Geir Egil Dahle Øien

About

Geir Egil Dahle Øien is professor at Department of Electronic Systems (IES) at NTNU's Faculty of Information Technology and Electrical Engineering (IE).

Øien became a professor at the Department of Electronics and Telecommunications in May 2001 and belong to the Signal Processing Research Group. He was head of the Department of Telecommunications in the period 2002-2004. He was Dean of the Faculty of Information Technology, Mathematics and Electrical Engineering between 1 August 2009 and 31 July 2019. Øien was project manager for NTNU's central education development project "Technology education of the future" (FTS) in the period 1 August 2019 - 31 December 2021. He currently leads The Centre for Science and Engineering Education Development (SEED) at NTNU. From 1 August 2025 until 31 July 2029 he will be Pro-Rector of Education at NTNU.

Background

Geir Egil Dahle Øien (born 1965) has an MSc (sivilingeniør) degree from the Department of Telecommunications at NTH (1989) and a PhD from the same department (1993).

He is author/co-author of around 150 publications in international journals and conference proceedings with referee. He has managed and participated in several large research projects funded by the Research Council of Norway and the EU Commission. He has supervised more than 20 PhD candidates and has been an opponent at a long list of disputations, in Norway and abroad.

Research areas

Information theory
Communication theory
Wireless communications
Signal processing
Engineering education development

Professional Memberships

Norwegian Academy of Technological Sciences (NTVA)
De Kongelige Norske Videnskapers Selskap (DKNVS)

Committees and board positions (selected)

President, Norwegan Academy of Technological Sciences (NTVA), March 2024 - March 2026
Member, Board of Directors, SEFI (European Society of Engineering Education) September 2023 - September 2026
Leader, NORDTEK-ANE Joint Expert Group on Lifelong Learning, 2022 - 2023
Leader of Local Committee and member of Programme Committee, The 19th International CDIO Conference 2023, 2022 - 2023
Member, NORDTEK Board of Directors, 2021 - 2023
Board Member, Adolf Øiens Fond, Stiftelsen for næringsutvikling 2020 - 2025
Chairman, Portfolio board for enabling technologies, Norwegian Research Council 2019 - 2023
Member, Board of Directors, CESAER 2014 - 2016
Member and leader, various expert committees in NOKUT, Danmarks Akkrediteringsinstitution, Universitetskanslerämbetet and FINEEC, 2016 -
Chairman of the National Faculty Meeting for Natural Sciences 2015 - 2017
Member, Scientific Council, EURECOM 2009 - 2019
Former member of The Publication Committee of The Norwegian Association of Higher Education Institutions

For more information, see CV to the left under contact information.

Publications

2025

Bennedsen, J.; Roslöf, J.; Øien, Geir Egil Dahle; Berge, Ragna Ann; Andersen, Bjørn Sørskot; Hansen, B. L.. (2025) TOWARDS NORDIC UNIVERSITY COLLABORATION ON LIFELONG LEARNING FOR ENGINEERS: TRIANGULATING STAKEHOLDER PERSPECTIVES.
Academic chapter

2024

Bennedsen, Jens; Øien, Geir Egil Dahle. (2024) A UNIFIED DIDACTIC FOUNDATION FOR AARHUS UNIVERSITY'S TECH FACULTY: EXPERIENCES AND IMPACT. Proceedings of the International CDIO Conference
Academic article
Bennedsen, Jens; Øien, Geir Egil Dahle; Foo, Edwin; Goh, Eunice; Roslöf, Janne; Cheah, Sin Moh; Gelten, Hans. (2024) AN INTERNATIONAL UNIVERSITY PERSPECTIVE ON BARRIERS AND ENABLERS FOR LIFELONG LEARNING IN ENGINEERING. Proceedings of the International CDIO Conference
Academic article
Lyng, Reidar; Bogal-Allbritten, Elizabeth Anne; Hansen, Gabrielle; Korpås, Guri Sivertsen; Øien, Geir Egil Dahle. (2024) ESTABLISHING CENTRA FOR ENGINEERING EDUCATION DEVELOPMENT – SHARING EXPERIENCES.
Academic chapter

2023

Lyng, Reidar; Bennedsen, Jens; Bettaieb, Lamjed; Bodsberg, Nils Rune; Edström, Kristina; Guðjónsdóttir, María Sigríður; Roslöf, Janne; Solbjørg, Ole Kristen; Øien, Geir Egil Dahle. (2023) The 19th CDIO International Conference: Proceedings - Full Papers. CDIO Initiative
Anthology
Lyng, Reidar; Korpås, Guri Sivertsen; Hansen, Gabrielle; Øien, Geir Egil Dahle. (2023) Realising a Centre for Educational Development: Experiences, Challenges, Lessons Learnt, and Future Ambitions.
Academic chapter
Øien, Geir Egil Dahle; Bennedsen, Jens. (2023) Developing a Pedagogical Foundation for the TECH Faculty at Aarhus University.
Academic chapter
Bennedsen, Jens; Øien, Geir Egil Dahle. (2023) Transnational Collaboration on Lifelong Learning between Higher Engineering Education Institutions: A University Perspective.
Academic chapter
Rolstadås, Asbjørn; Brattebø, Helge; Fet, Annik Magerholm; Krokan, Arne; Sand, Gunnar; Syse, Henrik; Waag, Tor Inge; Øien, Geir Egil Dahle. (2023) Bærekraft og digitalisering. Norges Tekniske Vitenskapsakademi
Anthology
Krokan, Arne; Brattebø, Helge; Fet, Annik Magerholm; Rolstadås, Asbjørn; Sand, Gunnar; Syse, Henrik; Waag, Tor Inge; Øien, Geir Egil Dahle. (2023) Alt henger sammen med alt.
Academic chapter

2022

Øien, Geir Egil Dahle; Bodsberg, Nils Rune. (2022) A roadmap for engineering and technology education reform at The Norwegian University of Technology (NTNU).
Academic chapter
Øien, Geir Egil Dahle; Pettersen, Ivar; Bodsberg, Nils Rune. (2022) How Does the Extent of Student-Active Learning in Engineering Programmes Influence Students’ Perceived Learning Outcomes?.
Academic chapter

2021

Øien, Geir Egil Dahle; Bodsberg, Nils Rune. (2021) Fremtidens teknologistudier (FTS), delrapport 3: Visjon og anbefalte prinsipper. NTNU
Research report
Bodsberg, Nils Rune; Øien, Geir Egil Dahle. (2021) Fremtidens teknologistudier (FTS), delrapport 2: Ståstedsanalyse. NTNU
Research report
Øien, Geir Egil Dahle; Bodsberg, Nils Rune. (2021) Fremtidens teknologistudier (FTS), sluttrapport: Teknologiutdanning 4.0 - Anbefalinger for utvikling av NTNUs teknologistudier 2022-2030. NTNU
Research report
Rolstadås, Asbjørn; Krokan, Arne; Øien, Geir Egil Dahle; Rolfsen, Monica; Sand, Gunnar; Syse, Henrik; Husby, Lisa Marie; Waag, Tor Inge. (2021) Den digitale hverdagen. Norges tekniske vitenskapsakademi
Anthology
Krokan, Arne; Øien, Geir Egil Dahle; Rolfsen, Monica; Rolstadås, Asbjørn; Sand, Gunnar; Syse, Henrik; Husby, Lisa Marie; Waag, Tor Inge. (2021) Menneske 3.0.
Academic chapter

2020

Øien, Geir Egil Dahle; Bodsberg, Nils Rune. (2020) Fremtidens teknologistudier (FTS), delrapport 1: Bærekraftig kompetanse. NTNU
Research report

2015

Øien, Geir Egil; Holm, Henrik; Hole, Kjell Jørgen. (2015) Channel prediction for adaptive coded modulation in Rayleigh fading. European Signal Processing Conference
Academic article

2014

Mahmood, Nurul Huda; Yilmaz, F; Alouini, Mohamed-Slim; Øien, Geir Egil. (2014) Heterogeneous next-generation wireless network interference model-and its applications. Transactions on Emerging Telecommunications Technologies
Academic article

2013

Mahmood, Nurul Huda; Yilmaz, Ferkan; Øien, Geir Egil; Alouini, Mohamed-Slim. (2013) On Hybrid Cooperation in Underlay Cognitive Radio Networks. IEEE Transactions on Wireless Communications
Academic article

2012

Rasool, Jawad; Øien, Geir Egil. (2012) Joint Power and Bandwidth Allocation for Discrete-Rate Multi-User Link Adaptation with Imperfect Channel State Information. IEEE International Symposium on Personal, Indoor, and Mobile Radio Communications workshops
Academic article
Mahmood, Nurul Huda; Øien, Geir Egil; Lundheim, Lars Magne; Salim, Umer. (2012) A Relative Rate Utility based Distributed Power Allocation Algorithm for Cognitive Radio Networks. IEEE International Symposium on Personal, Indoor, and Mobile Radio Communications workshops
Academic article
Mahmood, Nurul Huda; Øien, Geir Egil. (2012) Interference Analysis and Management with Applications in Heterogeneous Small-cell Cognitive Radio Networks. Norges teknisk-naturvitenskapelige universitet
Doctoral thesis
Vijayandran, Luxmiram; Byun, Sang-Soon; Øien, Geir Egil; Ekman, Torbjörn. (2012) Increasing sum-rate in large-scale cognitive radio networks by centralized power and spectrum allocation. EURASIP Journal on Wireless Communications and Networking
Academic article
Sakraoui, Mohammed Amine; Hayar, Aawatif M.; Sadik, M.; Øien, Geir Egil; Wang, Changmian. (2012) Unified framework for congestion and fading analysis and backoff exponent computation in cognitive green networks.
Academic chapter
Mahmood, Nurul Huda; Yilmaz, F; Øien, Geir Egil; Alouini, Mohammed-Slim. (2012) On Hybrid Cooperation in Underlay Cognitive Radio Networks. Asilomar Conference on Signals, Systems and Computers. Conference Record
Academic article
Kaynia, Mariam; Øien, Geir Egil. (2012) Optimizing the performance of non-fading and fading networks using CSMA with joint transmitter and receiver sensing. EURASIP Journal on Wireless Communications and Networking
Academic article
Rasool, Jawad; Øien, Geir Egil. (2012) Maximizing the throughput guarantees in wireless networks under imperfect channel knowledge. IEEE Wireless Communications and Networking Conference
Academic article

2011

Rasool, Jawad; Hassel, Vegard; Ryhove, Sébastien de la Kethulle de; Øien, Geir Egil. (2011) Opportunistic scheduling policies for improved throughput guarantees in wireless networks. EURASIP Journal on Wireless Communications and Networking
Academic article
Kaynia, Mariam; Jindal, Nihar; Øien, Geir Egil. (2011) Improving the Performance of Wireless Ad Hoc Networks Through MAC Layer Design. IEEE Transactions on Wireless Communications
Academic article
Olsen, Dag Rune; Øien, Geir Egil; Hafskjold, Bjørn; Strømmen, Ingvald; Nygård, Mads; Hald, Morten; Elvevoll, Edel Oddny; Fægri, Knut. (2011) Styrk finansieringen!. Aftenposten (morgenutg. : trykt utg.)
Commentary
Gardasevic, Vesna; Muller, Ralf Reiner; ZAIDEL, BENJAMIN MOSHE; Øien, Geir Egil; Lundheim, Lars Magne. (2011) On the spectral efficiency of MMSE vector precoding.
Academic chapter
Rasool, Jawad; Øien, Geir Egil. (2011) Scheduling schemes for improved throughput guarantees in MIMO broadcast channels.
Academic chapter
Rasool, Jawad; Øien, Geir Egil. (2011) Quantifying the throughput guarantees offered in wireless networks.
Academic chapter

2010

Kaynia, Mariam; Goldsmith, Andrea; Gesbert, David; Øien, Geir Egil. (2010) On the usage of antennas in MIMO and MISO interference channels. Proceedings of IEEE Workshop on Signal Processing Advances in Wireless Communications (SPAWC)
Academic article
Corneliussen, Jon E.; Kaynia, Mariam; Øien, Geir Egil. (2010) Optimal tradeoff between transmission rate and packet duration in wireless ad hoc networks. IEEE Wireless Communications and Networking Conference
Academic article
Wang, Changmian; Yin, LG; Øien, Geir Egil. (2010) Energy-Efficient Route Optimization for Adaptive MPSK-Based Wireless Sensor Networks. EURASIP Journal on Wireless Communications and Networking
Academic article
Kaynia, Mariam; Øien, Geir Egil; Verdone, Roberto. (2010) Analytical Assessment of the Effect of Backoffs and Retransmissions on the Performance of ALOHA and CSMA in MANETs. IEEE International Conference on Communications
Academic article
Gardasevic, Vesna; Müller, Ralf Reiner; Øien, Geir Egil. (2010) Hopfield Neural Networks for Vector Precoding.
Academic chapter
Brandt-Pearce, Maite; Kansanen, Kimmo; Øien, Geir Egil. (2010) Fast Distributed Resource Allocation for Multi-Cell Cognitive Radio Systems.
Academic chapter

2009

Havashki, Asghar; Lundheim, Lars; Kjeldsberg, Per Gunnar; Gustafsson, Oscar; Øien, Geir Egil. (2009) Analysis of switching activity in DSP signals in the presence of noise.
Academic chapter
Kaynia, Mariam; Øien, Geir Egil; Jindal, Nihar. (2009) Impact of fading on the performance of ALOHA and CSMA. Proceedings of IEEE Workshop on Signal Processing Advances in Wireless Communications (SPAWC)
Academic article
Yin, LG; Wang, Changmian; Øien, Geir Egil. (2009) On the Minimization of Communication Energy Consumption of Correlated Sensor Nodes. Wireless Personal Communications
Academic article
Ryhove, SD de; Øien, Geir Egil; Bohagen, F. (2009) Maximizing the Average Spectral Efficiency of Dual-Branch MIMO Systems With Discrete-Rate Adaptation. IEEE Transactions on Vehicular Technology
Academic article
Bohagen, F; Orten, Per Eilert; Øien, Geir Egil. (2009) On Spherical vs. Plane Wave Modeling of Line-of-Sight MIMO Channels. IEEE Transactions on Communications
Academic article
Kiani, SG; Gesbert, D; Gjendemsjo, A; Øien, Geir Egil. (2009) Distributed Power Allocation for Interfering Wireless Links Based on Channel Information Partitioning. IEEE Transactions on Wireless Communications
Academic article
Kaynia, Mariam; Øien, Geir Egil; Jindal, Nihar. (2009) Joint transmitter and receiver sensing capability of CSMA in MANETs.
Academic chapter
Wang, Changmian; Yin, Liuguo; Øien, Geir Egil. (2009) Energy-efficient medium access for wireless sensor networks under slow fading conditions.
Academic chapter
Rasool, Jawad; Øien, Geir Egil; Håkegård, Jan erik; Myrvoll, Tor André. (2009) On multiuser MIMO capacity benefits in air-to-ground communication for airport traffic management.
Academic chapter
Zhang, Yan; Xiang, J; Xin, Q; Øien, Geir Egil. (2009) Optimal sensing cooperation for spectrum sharing in cognitive radio networks.
Academic chapter
Havashki, Asghar; Lundheim, Lars; Kjeldsberg, Per Gunnar; Gustafsson, Oscar; Øien, Geir Egil. (2009) Case Study: On Power Consumption and Switching Activity Reduction in a MAC-Based Channel Estimator. Department of Electronics and Telecommunications, Norwegian University of Science and Technology
Research report

2008

Chen, Chung-Shue; Shum, K. W.; Sung, C. W.; Wong, W. S.; Øien, Geir Egil. (2008) User un-suppressible protocol sequences for collision channel without feedback.
Academic chapter
Kaynia, Mariam; Øien, Geir Egil; Jindal, Nihar; Gesbert, David. (2008) Comparative performance evaluation of MAC protocols in ad hoc networks with bandwidth partitioning.
Academic chapter
Gjendemsjø, Anders; de la Kethulle de Ryhove, Sebastien; Øien, Geir Egil. (2008) Spectral efficiency vs. feedback load in discrete-rate link adaptation: Is a zero information outage constraint optimal or not?.
Academic chapter
Haddad, Majed; Hayar, Aawatif M.; Øien, Geir Egil; Kiani, Saad G.. (2008) Uplink Distributed Binary Power Allocation for Cognitive Radio Networks.
Academic chapter
Yin, Liuguo; Wang, Changmian; Øien, Geir Egil. (2008) Minimum cost routing with optimized data fusion for event-driven dense wireless sensor networks.
Academic chapter
Haddad, Majed; Hayar, Aawatif M.; Øien, Geir Egil. (2008) Downlink distributed binary power allocation for cognitive radio networks.
Academic chapter
Chen, Chung-Shue; Øien, Geir Egil. (2008) Optimal power allocation for two-cell sum rate maximization under minimum rate constraints.
Academic chapter
Havashki, Asghar; Lundheim, Lars; Kjeldsberg, Per Gunnar; Øien, Geir Egil. (2008) Effects of Finite Coefficient Word Length on Channel Estimator Performance.
Academic chapter
Duong, Duc Van; Øien, Geir Egil; Holter, Bengt. (2008) Analysis and optimization of adaptive coded modulation systems in spatially correlated SIMO Rayleigh fading channels. IEEE Transactions on Vehicular Technology
Academic article
Zayen, Bassem; Haddad, Majed; Hayar, Aawatif M.; Øien, Geir Egil. (2008) Binary Power Allocation for Cognitive Radio Networks with Centralized and Distributed User Selection Strategies. Physical Communication
Academic article
Gjendemsjø, Anders; Gesbert, D; Øien, Geir Egil; Kiani, Saad G.. (2008) Binary Power Control for Sum Rate Maximization over Multiple Interfering Links. IEEE Transactions on Wireless Communications
Academic article
Gjendemsjø, Anders; Øien, Geir Egil; Holm, Henrik; Alouini, Mohamed-Slim; Gesbert, David; Hole, Kjell Jørgen; Orten, Pål. (2008) Rate and power allocation for discrete-rate link adaptation. EURASIP Journal on Wireless Communications and Networking
Academic article
de la Kethulle de Ryhove, Sebastien; Øien, Geir Egil; Lundheim, Lars. (2008) An Efficient Design Methodology for Constant Power Link Adaptation Schemes in Short-Range Scenarios. IEEE Transactions on Vehicular Technology
Academic article
Gjendemsjø, Anders; Yang, Hong-Chuan; Øien, Geir Egil; Alouini, Mohamed-Slim. (2008) Joint Adaptive Modulation and Diversity Combining with Downlink Power Control. IEEE Transactions on Vehicular Technology
Academic article
Yin, Liuguo; Wang, Changmian; Øien, Geir Egil. (2008) On the Minimization of Communication Energy Consumption of Correlated Sensor Nodes. Wireless Personal Communications
Academic article
de la Kethulle de Ryhove, Sebastien; Marina, Ninoslav; Øien, Geir Egil. (2008) On the Mutual Information and Low-SNR Capacity of Memoryless Noncoherent Rayleigh-Fading Channels. IEEE Transactions on Information Theory
Academic article
Wang, Changmian; Yin, Liuguo; Øien, Geir Egil. (2008) Energy-efficient adaptive route configuration for wireless ad-hoc networks under hard delay constraints.
Academic chapter
Mercier, Bertrand; Fodor, Viktoria; Thobaben, Ragnar; Skoglund, Mikael; Koivunen, Visa; Lindfors, Saska; Ryynänen, Jussi; Larsson, Erik G.; Petrioli, Chiara; Bongiovanni, Gianni. (2008) Sensor networks for cognitive radio: Theory and system design.
Academic chapter
Bøhagen, Frode; Orten, Pål; Øien, Geir Egil; de la Kethulle de Ryhove, Sebastien. (2008) Exact capacity expressions for dual-branch ricean MIMO channels. IEEE Transactions on Communications
Academic article
Holter, Bengt; Øien, Geir Egil. (2008) Performance analysis of a rate-adaptive dual-branch switched diversity system. IEEE Transactions on Communications
Academic article

2007

Bøhagen, Frode; Orten, Pål; Øien, Geir Egil Dahle. (2007) Design of capacity-optimal high-rank line-of-sight MIMO channels. Universitetet i Oslo
Research report
Bøhagen, Frode; Orten, Pål; Øien, Geir Egil Dahle. (2007) Modeling and analysis of a 40 GHz MIMO system for fixed wireless access. Universitetet i Oslo
Research report
Kaynia, Mariam; Øien, Geir Egil; Verdone, Roberto. (2007) Analytical assessment of the effect of backoff and retransmissions on the performance of ALOHA and CSMA in MANETs.
Academic chapter
Bøhagen, Frode; Orten, Pål; Øien, Geir Egil. (2007) Design of Optimal High-Rank Line-of-Sight MIMO Channels. IEEE Transactions on Wireless Communications
Academic article
Gjendemsjø, Anders; de la Kethulle de Ryhove, Sebastien; Øien, Geir Egil. (2007) A cross-layer comparison of two design philosophies for discrete-rate adaptive transmission. COST TD(07)312, COST Action 2100 Pervasive Mobile and Ambient Wireless Communications, 3rd MCM
Research report
Holter, Bengt; Øien, Geir Egil. (2007) Impact of Spatial Correlation on Adaptive Coded Modulation Performance in Rayleigh Fading. IEEE Transactions on Vehicular Technology
Academic article
Gjendemsjø, Anders; Gesbert, David; Kiani, Saad G.; Øien, Geir Egil. (2007) Binary Power Control for Multi-Link Capacity Maximization. COST Action 2100 Pervasive and Ambient Wireless Communications (TD(07)018)
Research report
Hekland, Fredrik; Ramstad, Tor Audun; Øien, Geir Egil. (2007) On the Design and Analysis of Shannon-Kotel’nikov Mappings for Joint-Source-Channel Coding. Norges teknisk-naturvitenskapelige universitet
Doctoral thesis
Svensson, Arne; Øien, Geir Egil; Alouini, Mohamed-Slim; Sampei, Seichii. (2007) Scanning the issue: Special Issue on Adaptive Modulation and Transmission in Wireless Systems (Guest Editorial). Proceedings of the IEEE
Academic article
Bøhagen, Frode; Orten, Pål; Øien, Geir Egil. (2007) Optimal design of uniform rectangular antenna Arrays for strong line-of-sight MIMO channels. EURASIP Journal on Wireless Communications and Networking
Academic article
Havashki, Asghar; Kjeldsberg, Per Gunnar; Øien, Geir Egil; Lundheim, Lars; Nymoen, Jan Terje. (2007) On the Impact of Fixed Point DSP Implementation on Required Channel Estimator Complexity in Communication Receivers.
Academic chapter
Gjendemsjø, Anders; Yang, Hong-Chuan; Alouini, Mohamed-Slim; Øien, Geir Egil. (2007) Joint adaptive modulation, diversity combining, and power control for uplink transmission in two-cell wireless networks.
Academic chapter
Hassel, Vegard; de la Kethulle de Ryhove, Sebastien; Øien, Geir Egil. (2007) Wireless scheduling algorithms for increased throughput guarantees in wireless networks.
Academic chapter
Yin, Liuguo; Wang, Changmian; Øien, Geir Egil. (2007) Energy consumption optimization in data transmission from correlated sensor nodes.
Academic chapter
Krogsveen, Even; Wang, Changmian; Øien, Geir Egil; Lindfors, Saska. (2007) Energy-efficient adaptive route configuration in short-range wireless ad-hoc networks.
Academic chapter
Hassel, Vegard; Alouini, Mohamed-Slim; Gesbert, David; Øien, Geir Egil. (2007) A Threshold-Based Channel State Feedback Algorithm for Modern Cellular Systems. IEEE Transactions on Wireless Communications
Academic article
Gjendemsjø, Anders; Øien, Geir Egil; Gesbert, David. (2007) Binary power control for multi-cell capacity maximization. Proceedings of IEEE Workshop on Signal Processing Advances in Wireless Communications (SPAWC)
Academic article
Hassel, Vegard; Øien, Geir Egil; Gesbert, David. (2007) Throughput Guarantees for Wireless Networks with Opportunistic Scheduling: A Comparative Study. IEEE Transactions on Wireless Communications
Academic article
Gesbert, David; Kiani, Saad G.; Gjendemsjø, Anders; Øien, Geir Egil. (2007) Adaptation, Coordination, and Distributed Resource Allocation in Interference-Limited Wireless Networks. Proceedings of the IEEE
Academic article
Kiani, Saad G.; Øien, Geir Egil; Gesbert, David. (2007) Maximizing multi-cell capacity using distributed power allocation and scheduling. IEEE Wireless Communications and Networking Conference
Academic article
Duong, Duc Van; Øien, Geir Egil. (2007) Optimal Pilot Spacing and Power in Rate-Adaptive MIMO Diversity Systems with Imperfect CSI. IEEE Transactions on Wireless Communications
Academic article
Hassel, Vegard; Alouini, Mohammed-Slim; Øien, Geir Egil; Gesbert, David. (2007) RATE-OPTIMAL MULTIUSER SCHEDULING WITH REDUCED FEEDBACK LOAD AND ANALYSIS OF DELAY EFFECTS.
Academic chapter
Gjendemsjø, Anders; Yang, Hong-Chuan; Øien, Geir Egil; Alouini, Mohamed-Slim. (2007) Minimum selection GSC with adaptive modulation and post-combining power control. IEEE Wireless Communications and Networking Conference
Academic article
de la Kethulle de Ryhove, Sebastien; Øien, Geir Egil. (2007) Rate-optimal power adaptation in peak and average power constrained fading channels. IEEE Wireless Communications and Networking Conference
Academic article
Hekland, Fredrik; Øien, Geir Egil; Ramstad, Tor Audun. (2007) Quantifying the performance losses in source-channel coding.
Academic chapter
de la Kethulle de Ryhove, Sebastien; Øien, Geir Egil. (2007) Rate-Adaptive Schemes and Capacity Issues in Wireless Systems. Norges teknisk-naturvitenskapelige universitet
Doctoral thesis
Hassel, Vegard; Øien, Geir Egil. (2007) Design Issues and Performance Analysis for Opportunistic Scheduling Algorithms in Wireless Networks. NTNU
Doctoral thesis
Gjendemsjø, Anders; Øien, Geir Egil; Orten, Pål. (2007) Rate Adaptation, Power Control, and Diversity Combining in Wireless Systems. Norges teknisk-naturvitenskapelige universitet
Doctoral thesis

2006

Duong, Duc Van; Holter, Bengt; Øien, Geir Egil. (2006) Analysis and optimization of SIMO systems with adaptive coded modulation in spatially correlated Rayleigh fading. IEEE Vehicular Technology Conference (VTC)
Academic article
de la Kethulle de Ryhove, Sebastien; Øien, Geir Egil. (2006) A Design Methodology for Link Adaptation Schemes using Constellations of Constant PAPR. IEEE International Conference on Communications
Academic article
de la Kethulle de Ryhove, Sebastien; Øien, Geir Egil. (2006) Capacity-Achieving Input Phase Distributions for Noncoherent Rayleigh-Fading Channels with Memory. Proceedings of IEEE Workshop on Signal Processing Advances in Wireless Communications (SPAWC)
Academic article
Hassel, Vegard; Øien, Geir Egil; Gesbert, David. (2006) Throughput Guarantees for Wireless Networks with Opportunistic Scheduling. GLOBECOM - conference record / IEEE Global Telecommunications Conference
Academic article
de la Kethulle de Ryhove, Sebastien; Øien, Geir Egil. (2006) Maximising the Average Spectral Efficiency of Dual-Branch MIMO Systems with Discrete Rate Adaptation. Proceedings of IEEE Workshop on Signal Processing Advances in Wireless Communications (SPAWC)
Academic article
Hassel, Vegard; Hanssen, Marius Røed; Øien, Geir Egil. (2006) Spectral Efficiency and Fairness for Opportunistic Round Robin Scheduling. IEEE International Conference on Communications
Academic article
Bøhagen, Frode; Orten, Pål; Øien, Geir Egil. (2006) On spherical vs. plane wave modelling of line-of-sight MIMO channels. GLOBECOM - conference record / IEEE Global Telecommunications Conference
Academic article
Bøhagen, Frode; Orten, Pål; Øien, Geir Egil. (2006) Optimal design of uniform planar antenna arrays for strong line-of-sight MIMO channels. Proceedings of IEEE Workshop on Signal Processing Advances in Wireless Communications (SPAWC)
Academic article
Gjendemsjø, Anders; Øien, Geir Egil; Orten, Pål. (2006) Optimal Discrete-Level Power Control for Adaptive Coded Modulation Schemes with Capacity-Approaching Component Codes. IEEE International Conference on Communications
Academic article
Gjendemsjø, Anders; Yang, Hong-Chuan; Alouini, Mohamed-Slim; Øien, Geir Egil. (2006) Joint Adaptive Transmission and Combining with Optimized Rate and Power Allocation. Proceedings of IEEE Workshop on Signal Processing Advances in Wireless Communications (SPAWC)
Academic article
Hassel, Vegard; Øien, Geir Egil; Gesbert, David. (2006) Throughput Guarantees for Opportunistic Scheduling: A Comparative Study.
Academic chapter
Øien, Geir Egil; Javornik, Tomaz. (2006) Link adaptation and rate-adaptive systems.
Academic chapter
Duong, Duc Van; Øien, Geir Egil; Hole, Kjell Jørgen. (2006) Adaptive coded modulation with receive antenna diversity and imperfect channel knowledge at receiver and transmitter. IEEE Transactions on Vehicular Technology
Academic article
Hassel, Vegard; Koubaa, Hend; Øien, Geir Egil. (2006) Feedback protocols for increased multiuser diversity gain in cellular ALOHA-based networks – A comparative study. Norges teknisk-naturvitenskapelige universitet
Research report
Holter, Bengt; Øien, Geir Egil. (2006) Performance Analysis of a Rate-Adaptive Dual-Branch Switched Diversity System. IEEE Vehicular Technology Conference (VTC)
Academic article
Hassel, Vegard; Alouini, Mohamed-Slim; Øien, Geir Egil; Gesbert, David. (2006) Rate-Optimal Multiuser Scheduling with Reduced Feedback Load and Analysis of Delay Effects. EURASIP Journal on Wireless Communications and Networking
Academic article
Bøhagen, Frode; Orten, Pål; Øien, Geir Egil. (2006) Modelling of line-of-sight 2x2 MIMO channels: Spherical versus plane waves.
Academic chapter
Kiani, Saad G.; Gesbert, David; Kirkebø, Jan Egil; Gjendemsjø, Anders; Øien, Geir Egil. (2006) A simple greedy scheme for multi-cell capacity maximization.
Academic chapter
Holter, Bengt; Øien, Geir Egil. (2006) Impact of spatial correlation on adaptive coded modulation performance in Rayleigh fading.
Academic chapter
Gjendemsjø, Anders; Gesbert, David; Øien, Geir Egil; Kiani, Saad G.. (2006) Optimal Power Allocation and Scheduling for Two-Cell Capacity Maximization.
Academic chapter

2005

Hassel, Vegard; Alouini, Mohammed-Slim; Gesbert, David; Øien, Geir Egil. (2005) Exploiting Multiuser Diversity Using Multiple Feedback Thresholds. IEEE Vehicular Technology Conference (VTC)
Academic article
Hekland, Fredrik; Øien, Geir Egil; Ramstad, Tor Audun. (2005) Using 2:1 Shannon Mapping for Joint Source-Channel Coding. Proceedings Data Compression Conference
Academic article
Koubaa, Hend; Hassel, Vegard; Øien, Geir Egil. (2005) Multiuser Diversity Gain Enhancement by Guard Time Reduction. Proceedings of IEEE Workshop on Signal Processing Advances in Wireless Communications (SPAWC)
Academic article
Koubaa, Hend; Hassel, Vegard; Øien, Geir Egil. (2005) Contention-Less Feedback for Multiuser Diversity Scheduling. IEEE Vehicular Technology Conference (VTC)
Academic article
Bøhagen, Frode; Orten, Pål; Øien, Geir Egil. (2005) Construction and Capacity Analysis of High-Rank Line-of-Sight MIMO Channels. IEEE Wireless Communications and Networking Conference
Academic article
Bøhagen, Frode; Orten, Pål; Øien, Geir Egil. (2005) On the Shannon Capacity of Dual MIMO Systems in Ricean Fading. Proceedings of IEEE Workshop on Signal Processing Advances in Wireless Communications (SPAWC)
Academic article
Bøhagen, Frode; Orten, Pål; Øien, Geir Egil. (2005) Modeling and Analysis of a 40 GHz MIMO System for Fixed Wireless Access. IEEE Vehicular Technology Conference (VTC)
Academic article
Duong, Duc Van; Holter, Bengt; Øien, Geir Egil. (2005) Optimal pilot spacing and power in rate-adaptive MIMO diversity systems with imperfect transmitter CSI. Proceedings of IEEE Workshop on Signal Processing Advances in Wireless Communications (SPAWC)
Academic article
Duong, Duc Van; Øien, Geir Egil; Hole, Kjell Jørgen. (2005) Adaptive coded modulation with receive antenna diversity and imperfect channel knowledge at receiver and transmitter. European Signal Processing Conference
Anthology
Duong, Duc Van; Wingar, Martin Å.; Øien, Geir Egil. (2005) Link adaptation in correlated antenna diversity environments. Norwegian Signal Processing Symposium
Anthology
de la Kethulle de Ryhove, Sebastien; Øien, Geir Egil. (2005) Subchannel SNR Distributions in Dual-Branch MIMO Systems.
Academic chapter
de la Kethulle de Ryhove, Sebastien; Øien, Geir Egil. (2005) Energy-Optimised Coded Modulation for Short-Range Wireless Communications on Nakagami-m Fading Channels.
Academic chapter
Holter, Bengt; Øien, Geir Egil. (2005) On the Amount of Fading in MIMO Diversity Systems. IEEE Transactions on Wireless Communications
Academic article
Gjendemsjø, Anders; Øien, Geir Egil; Holm, Henrik. (2005) Optimal Power Control for Discrete-Rate Link Adaptation Schemes with Capacity-Approaching Coding. GLOBECOM - conference record / IEEE Global Telecommunications Conference
Academic article

2004

Øien, Geir Egil. (2004) Radio interface and access technologies for wireless and mobile systems beyond 3G. Telektronikk
Academic literature review
Øien, Geir Egil; Holm, Henrik; Hole, Kjell Jørgen. (2004) Impact of channel prediction on adaptive coded modulation performance in Rayleigh fading. IEEE Transactions on Vehicular Technology
Academic article

2002

Hole, Kjell Jørgen; Holm, Henrik; Øien, Geir Egil. (2002) Performance Analysis of Adaptive Coded Modulation with Antenna Diversity and Feedback Delay. Telektronikk
Academic article
Øien, Geir Egil. (2002) Guest Editorial - Information Theory and its Applications. Telektronikk
Academic article

2001

Myhre, Bård; Markhus, Vidar; Øien, Geir Egil. (2001) LDPC coded adaptive multilevel modulation for slowly varying Rayleigh-fading channels. IEEE Norwegian Symposium on Signal Processing (NORSIG-2001)
Academic article
Hole, Kjell Jørgen; Øien, Geir Egil. (2001) Spectral efficiency of adaptive coded modulation in urban microcellular networks. IEEE Transactions on Vehicular Technology
Academic article
Hole, Kjell Jørgen; Øien, Geir Egil. (2001) Adaptive coding and modulation: A key to bandwidth-efficient multimedia communications in future wireless systems. Telektronikk
Academic article

2000

Øien, Geir Egil. (2000) Informasjonsteori, koding og kompresjon. Kompendieforlaget (Tapir Akademisk Forlag)
Textbook
Hole, Kjell Jørgen; Holm, Henrik; Øien, Geir Egil. (2000) Adaptive Multidimensional Coded Modulation Over Flat Fading Channels. IEEE Journal on Selected Areas in Communications
Academic article
Hole, Kjell Jørgen; Holm, Henrik; Øien, Geir Egil. (2000) Adaptive Multidimensional Coded Modulation Over Flat Fading Channels. IEEE Journal on Selected Areas in Communications
Academic article

1999

Øien, Geir Egil. (1999) Source and Channel Coding.
Academic chapter

1998

Lepsøy, Skjalg; Carlini, Paolo; Øien, Geir Egil. (1998) On fractal compression and vector quantization.
Academic chapter
Øien, Geir Egil; Lepsøy, Skjalg. (1998) On the benefits of basis orthogonalization in fractal compression.
Academic chapter
Øien, Geir Egil; Nårstad, Geir. (1998) Fractal compression of ECG signals.
Academic chapter
Ramstad, Tor Audun; Perkis, Andrew; Øien, Geir Egil. (1998) Multilevel signaling. [Mangler utgivernavn]
Research report
Perkis, Andrew; Øien, Geir Egil; Ramstad, Tor Audun. (1998) Impact of fixed length coding (FLC) versus variable length coding (VLC) in JPEG 2000. [Mangler utgivernavn]
Research report
Balasingham, Ilangko; Ramstad, Tor Audun; Perkis, Andrew; Øien, Geir Egil. (1998) Performance of different filter banks and wavelet transforms. [Mangler utgivernavn]
Research report
Perkis, Andrew; Ramstad, Tor Audun; Øien, Geir Egil; Coward, Helge; Halbach, Till. (1998) Fixed Length Coding by Nonuniform Scalar Quantization. ISO/IEC JTC1/SC29/WG1
Research report
Øien, Geir Egil; Myrvoll, Tor Andre. (1998) Informasjonsteori og feilkorrigerende koding, del I: Informasjonsteori. Institutt for teleteknikk
Non-fiction monograph

1992

Øien, Geir Egil. (1992) Norsk forening for bildebehandling og mønstergjenkjenning. PIXEL'N
Popular science article

Journal publications

Myhre, Bård; Markhus, Vidar; Øien, Geir Egil. (2001) LDPC coded adaptive multilevel modulation for slowly varying Rayleigh-fading channels. IEEE Norwegian Symposium on Signal Processing (NORSIG-2001)
Academic article
Duong, Duc Van; Holter, Bengt; Øien, Geir Egil. (2006) Analysis and optimization of SIMO systems with adaptive coded modulation in spatially correlated Rayleigh fading. IEEE Vehicular Technology Conference (VTC)
Academic article
Kaynia, Mariam; Goldsmith, Andrea; Gesbert, David; Øien, Geir Egil. (2010) On the usage of antennas in MIMO and MISO interference channels. Proceedings of IEEE Workshop on Signal Processing Advances in Wireless Communications (SPAWC)
Academic article
Corneliussen, Jon E.; Kaynia, Mariam; Øien, Geir Egil. (2010) Optimal tradeoff between transmission rate and packet duration in wireless ad hoc networks. IEEE Wireless Communications and Networking Conference
Academic article
Rasool, Jawad; Hassel, Vegard; Ryhove, Sébastien de la Kethulle de; Øien, Geir Egil. (2011) Opportunistic scheduling policies for improved throughput guarantees in wireless networks. EURASIP Journal on Wireless Communications and Networking
Academic article
Kaynia, Mariam; Jindal, Nihar; Øien, Geir Egil. (2011) Improving the Performance of Wireless Ad Hoc Networks Through MAC Layer Design. IEEE Transactions on Wireless Communications
Academic article
de la Kethulle de Ryhove, Sebastien; Øien, Geir Egil. (2006) A Design Methodology for Link Adaptation Schemes using Constellations of Constant PAPR. IEEE International Conference on Communications
Academic article
de la Kethulle de Ryhove, Sebastien; Øien, Geir Egil. (2006) Capacity-Achieving Input Phase Distributions for Noncoherent Rayleigh-Fading Channels with Memory. Proceedings of IEEE Workshop on Signal Processing Advances in Wireless Communications (SPAWC)
Academic article
Øien, Geir Egil; Holm, Henrik; Hole, Kjell Jørgen. (2015) Channel prediction for adaptive coded modulation in Rayleigh fading. European Signal Processing Conference
Academic article
Hassel, Vegard; Øien, Geir Egil; Gesbert, David. (2006) Throughput Guarantees for Wireless Networks with Opportunistic Scheduling. GLOBECOM - conference record / IEEE Global Telecommunications Conference
Academic article
de la Kethulle de Ryhove, Sebastien; Øien, Geir Egil. (2006) Maximising the Average Spectral Efficiency of Dual-Branch MIMO Systems with Discrete Rate Adaptation. Proceedings of IEEE Workshop on Signal Processing Advances in Wireless Communications (SPAWC)
Academic article
Hassel, Vegard; Hanssen, Marius Røed; Øien, Geir Egil. (2006) Spectral Efficiency and Fairness for Opportunistic Round Robin Scheduling. IEEE International Conference on Communications
Academic article
Bøhagen, Frode; Orten, Pål; Øien, Geir Egil. (2006) On spherical vs. plane wave modelling of line-of-sight MIMO channels. GLOBECOM - conference record / IEEE Global Telecommunications Conference
Academic article
Bøhagen, Frode; Orten, Pål; Øien, Geir Egil. (2006) Optimal design of uniform planar antenna arrays for strong line-of-sight MIMO channels. Proceedings of IEEE Workshop on Signal Processing Advances in Wireless Communications (SPAWC)
Academic article
Gjendemsjø, Anders; Øien, Geir Egil; Orten, Pål. (2006) Optimal Discrete-Level Power Control for Adaptive Coded Modulation Schemes with Capacity-Approaching Component Codes. IEEE International Conference on Communications
Academic article
Hassel, Vegard; Alouini, Mohammed-Slim; Gesbert, David; Øien, Geir Egil. (2005) Exploiting Multiuser Diversity Using Multiple Feedback Thresholds. IEEE Vehicular Technology Conference (VTC)
Academic article
Hekland, Fredrik; Øien, Geir Egil; Ramstad, Tor Audun. (2005) Using 2:1 Shannon Mapping for Joint Source-Channel Coding. Proceedings Data Compression Conference
Academic article
Koubaa, Hend; Hassel, Vegard; Øien, Geir Egil. (2005) Multiuser Diversity Gain Enhancement by Guard Time Reduction. Proceedings of IEEE Workshop on Signal Processing Advances in Wireless Communications (SPAWC)
Academic article
Koubaa, Hend; Hassel, Vegard; Øien, Geir Egil. (2005) Contention-Less Feedback for Multiuser Diversity Scheduling. IEEE Vehicular Technology Conference (VTC)
Academic article
Kaynia, Mariam; Øien, Geir Egil; Jindal, Nihar. (2009) Impact of fading on the performance of ALOHA and CSMA. Proceedings of IEEE Workshop on Signal Processing Advances in Wireless Communications (SPAWC)
Academic article
Hole, Kjell Jørgen; Holm, Henrik; Øien, Geir Egil. (2000) Adaptive Multidimensional Coded Modulation Over Flat Fading Channels. IEEE Journal on Selected Areas in Communications
Academic article
Gjendemsjø, Anders; Yang, Hong-Chuan; Alouini, Mohamed-Slim; Øien, Geir Egil. (2006) Joint Adaptive Transmission and Combining with Optimized Rate and Power Allocation. Proceedings of IEEE Workshop on Signal Processing Advances in Wireless Communications (SPAWC)
Academic article
Bennedsen, Jens; Øien, Geir Egil Dahle. (2024) A UNIFIED DIDACTIC FOUNDATION FOR AARHUS UNIVERSITY'S TECH FACULTY: EXPERIENCES AND IMPACT. Proceedings of the International CDIO Conference
Academic article
Bennedsen, Jens; Øien, Geir Egil Dahle; Foo, Edwin; Goh, Eunice; Roslöf, Janne; Cheah, Sin Moh; Gelten, Hans. (2024) AN INTERNATIONAL UNIVERSITY PERSPECTIVE ON BARRIERS AND ENABLERS FOR LIFELONG LEARNING IN ENGINEERING. Proceedings of the International CDIO Conference
Academic article
Olsen, Dag Rune; Øien, Geir Egil; Hafskjold, Bjørn; Strømmen, Ingvald; Nygård, Mads; Hald, Morten; Elvevoll, Edel Oddny; Fægri, Knut. (2011) Styrk finansieringen!. Aftenposten (morgenutg. : trykt utg.)
Commentary
Hole, Kjell Jørgen; Holm, Henrik; Øien, Geir Egil. (2002) Performance Analysis of Adaptive Coded Modulation with Antenna Diversity and Feedback Delay. Telektronikk
Academic article
Bøhagen, Frode; Orten, Pål; Øien, Geir Egil. (2005) Construction and Capacity Analysis of High-Rank Line-of-Sight MIMO Channels. IEEE Wireless Communications and Networking Conference
Academic article
Yin, LG; Wang, Changmian; Øien, Geir Egil. (2009) On the Minimization of Communication Energy Consumption of Correlated Sensor Nodes. Wireless Personal Communications
Academic article
Øien, Geir Egil. (2002) Guest Editorial - Information Theory and its Applications. Telektronikk
Academic article
Bøhagen, Frode; Orten, Pål; Øien, Geir Egil. (2005) On the Shannon Capacity of Dual MIMO Systems in Ricean Fading. Proceedings of IEEE Workshop on Signal Processing Advances in Wireless Communications (SPAWC)
Academic article
Ryhove, SD de; Øien, Geir Egil; Bohagen, F. (2009) Maximizing the Average Spectral Efficiency of Dual-Branch MIMO Systems With Discrete-Rate Adaptation. IEEE Transactions on Vehicular Technology
Academic article
Bohagen, F; Orten, Per Eilert; Øien, Geir Egil. (2009) On Spherical vs. Plane Wave Modeling of Line-of-Sight MIMO Channels. IEEE Transactions on Communications
Academic article
Bøhagen, Frode; Orten, Pål; Øien, Geir Egil. (2005) Modeling and Analysis of a 40 GHz MIMO System for Fixed Wireless Access. IEEE Vehicular Technology Conference (VTC)
Academic article
Bøhagen, Frode; Orten, Pål; Øien, Geir Egil. (2007) Design of Optimal High-Rank Line-of-Sight MIMO Channels. IEEE Transactions on Wireless Communications
Academic article
Øien, Geir Egil. (2004) Radio interface and access technologies for wireless and mobile systems beyond 3G. Telektronikk
Academic literature review
Duong, Duc Van; Øien, Geir Egil; Hole, Kjell Jørgen. (2006) Adaptive coded modulation with receive antenna diversity and imperfect channel knowledge at receiver and transmitter. IEEE Transactions on Vehicular Technology
Academic article
Øien, Geir Egil; Holm, Henrik; Hole, Kjell Jørgen. (2004) Impact of channel prediction on adaptive coded modulation performance in Rayleigh fading. IEEE Transactions on Vehicular Technology
Academic article
Wang, Changmian; Yin, LG; Øien, Geir Egil. (2010) Energy-Efficient Route Optimization for Adaptive MPSK-Based Wireless Sensor Networks. EURASIP Journal on Wireless Communications and Networking
Academic article
Duong, Duc Van; Øien, Geir Egil; Holter, Bengt. (2008) Analysis and optimization of adaptive coded modulation systems in spatially correlated SIMO Rayleigh fading channels. IEEE Transactions on Vehicular Technology
Academic article
Zayen, Bassem; Haddad, Majed; Hayar, Aawatif M.; Øien, Geir Egil. (2008) Binary Power Allocation for Cognitive Radio Networks with Centralized and Distributed User Selection Strategies. Physical Communication
Academic article
Kiani, SG; Gesbert, D; Gjendemsjo, A; Øien, Geir Egil. (2009) Distributed Power Allocation for Interfering Wireless Links Based on Channel Information Partitioning. IEEE Transactions on Wireless Communications
Academic article
Mahmood, Nurul Huda; Yilmaz, Ferkan; Øien, Geir Egil; Alouini, Mohamed-Slim. (2013) On Hybrid Cooperation in Underlay Cognitive Radio Networks. IEEE Transactions on Wireless Communications
Academic article
Holter, Bengt; Øien, Geir Egil. (2007) Impact of Spatial Correlation on Adaptive Coded Modulation Performance in Rayleigh Fading. IEEE Transactions on Vehicular Technology
Academic article
Gjendemsjø, Anders; Gesbert, D; Øien, Geir Egil; Kiani, Saad G.. (2008) Binary Power Control for Sum Rate Maximization over Multiple Interfering Links. IEEE Transactions on Wireless Communications
Academic article
Kaynia, Mariam; Øien, Geir Egil; Verdone, Roberto. (2010) Analytical Assessment of the Effect of Backoffs and Retransmissions on the Performance of ALOHA and CSMA in MANETs. IEEE International Conference on Communications
Academic article
Svensson, Arne; Øien, Geir Egil; Alouini, Mohamed-Slim; Sampei, Seichii. (2007) Scanning the issue: Special Issue on Adaptive Modulation and Transmission in Wireless Systems (Guest Editorial). Proceedings of the IEEE
Academic article
Rasool, Jawad; Øien, Geir Egil. (2012) Joint Power and Bandwidth Allocation for Discrete-Rate Multi-User Link Adaptation with Imperfect Channel State Information. IEEE International Symposium on Personal, Indoor, and Mobile Radio Communications workshops
Academic article
Mahmood, Nurul Huda; Øien, Geir Egil; Lundheim, Lars Magne; Salim, Umer. (2012) A Relative Rate Utility based Distributed Power Allocation Algorithm for Cognitive Radio Networks. IEEE International Symposium on Personal, Indoor, and Mobile Radio Communications workshops
Academic article
Øien, Geir Egil. (1992) Norsk forening for bildebehandling og mønstergjenkjenning. PIXEL'N
Popular science article
Bøhagen, Frode; Orten, Pål; Øien, Geir Egil. (2007) Optimal design of uniform rectangular antenna Arrays for strong line-of-sight MIMO channels. EURASIP Journal on Wireless Communications and Networking
Academic article
Holter, Bengt; Øien, Geir Egil. (2006) Performance Analysis of a Rate-Adaptive Dual-Branch Switched Diversity System. IEEE Vehicular Technology Conference (VTC)
Academic article
Hole, Kjell Jørgen; Holm, Henrik; Øien, Geir Egil. (2000) Adaptive Multidimensional Coded Modulation Over Flat Fading Channels. IEEE Journal on Selected Areas in Communications
Academic article
Hole, Kjell Jørgen; Øien, Geir Egil. (2001) Spectral efficiency of adaptive coded modulation in urban microcellular networks. IEEE Transactions on Vehicular Technology
Academic article
Hole, Kjell Jørgen; Øien, Geir Egil. (2001) Adaptive coding and modulation: A key to bandwidth-efficient multimedia communications in future wireless systems. Telektronikk
Academic article
Duong, Duc Van; Holter, Bengt; Øien, Geir Egil. (2005) Optimal pilot spacing and power in rate-adaptive MIMO diversity systems with imperfect transmitter CSI. Proceedings of IEEE Workshop on Signal Processing Advances in Wireless Communications (SPAWC)
Academic article
Hassel, Vegard; Alouini, Mohamed-Slim; Gesbert, David; Øien, Geir Egil. (2007) A Threshold-Based Channel State Feedback Algorithm for Modern Cellular Systems. IEEE Transactions on Wireless Communications
Academic article
Gjendemsjø, Anders; Øien, Geir Egil; Gesbert, David. (2007) Binary power control for multi-cell capacity maximization. Proceedings of IEEE Workshop on Signal Processing Advances in Wireless Communications (SPAWC)
Academic article
Vijayandran, Luxmiram; Byun, Sang-Soon; Øien, Geir Egil; Ekman, Torbjörn. (2012) Increasing sum-rate in large-scale cognitive radio networks by centralized power and spectrum allocation. EURASIP Journal on Wireless Communications and Networking
Academic article
Mahmood, Nurul Huda; Yilmaz, F; Øien, Geir Egil; Alouini, Mohammed-Slim. (2012) On Hybrid Cooperation in Underlay Cognitive Radio Networks. Asilomar Conference on Signals, Systems and Computers. Conference Record
Academic article
Hassel, Vegard; Øien, Geir Egil; Gesbert, David. (2007) Throughput Guarantees for Wireless Networks with Opportunistic Scheduling: A Comparative Study. IEEE Transactions on Wireless Communications
Academic article
Gesbert, David; Kiani, Saad G.; Gjendemsjø, Anders; Øien, Geir Egil. (2007) Adaptation, Coordination, and Distributed Resource Allocation in Interference-Limited Wireless Networks. Proceedings of the IEEE
Academic article
Kaynia, Mariam; Øien, Geir Egil. (2012) Optimizing the performance of non-fading and fading networks using CSMA with joint transmitter and receiver sensing. EURASIP Journal on Wireless Communications and Networking
Academic article
Rasool, Jawad; Øien, Geir Egil. (2012) Maximizing the throughput guarantees in wireless networks under imperfect channel knowledge. IEEE Wireless Communications and Networking Conference
Academic article
Gjendemsjø, Anders; Øien, Geir Egil; Holm, Henrik; Alouini, Mohamed-Slim; Gesbert, David; Hole, Kjell Jørgen; Orten, Pål. (2008) Rate and power allocation for discrete-rate link adaptation. EURASIP Journal on Wireless Communications and Networking
Academic article
Kiani, Saad G.; Øien, Geir Egil; Gesbert, David. (2007) Maximizing multi-cell capacity using distributed power allocation and scheduling. IEEE Wireless Communications and Networking Conference
Academic article
Duong, Duc Van; Øien, Geir Egil. (2007) Optimal Pilot Spacing and Power in Rate-Adaptive MIMO Diversity Systems with Imperfect CSI. IEEE Transactions on Wireless Communications
Academic article
Hassel, Vegard; Alouini, Mohamed-Slim; Øien, Geir Egil; Gesbert, David. (2006) Rate-Optimal Multiuser Scheduling with Reduced Feedback Load and Analysis of Delay Effects. EURASIP Journal on Wireless Communications and Networking
Academic article
de la Kethulle de Ryhove, Sebastien; Øien, Geir Egil; Lundheim, Lars. (2008) An Efficient Design Methodology for Constant Power Link Adaptation Schemes in Short-Range Scenarios. IEEE Transactions on Vehicular Technology
Academic article
Gjendemsjø, Anders; Yang, Hong-Chuan; Øien, Geir Egil; Alouini, Mohamed-Slim. (2008) Joint Adaptive Modulation and Diversity Combining with Downlink Power Control. IEEE Transactions on Vehicular Technology
Academic article
Gjendemsjø, Anders; Yang, Hong-Chuan; Øien, Geir Egil; Alouini, Mohamed-Slim. (2007) Minimum selection GSC with adaptive modulation and post-combining power control. IEEE Wireless Communications and Networking Conference
Academic article
de la Kethulle de Ryhove, Sebastien; Øien, Geir Egil. (2007) Rate-optimal power adaptation in peak and average power constrained fading channels. IEEE Wireless Communications and Networking Conference
Academic article
Holter, Bengt; Øien, Geir Egil. (2005) On the Amount of Fading in MIMO Diversity Systems. IEEE Transactions on Wireless Communications
Academic article
Yin, Liuguo; Wang, Changmian; Øien, Geir Egil. (2008) On the Minimization of Communication Energy Consumption of Correlated Sensor Nodes. Wireless Personal Communications
Academic article
de la Kethulle de Ryhove, Sebastien; Marina, Ninoslav; Øien, Geir Egil. (2008) On the Mutual Information and Low-SNR Capacity of Memoryless Noncoherent Rayleigh-Fading Channels. IEEE Transactions on Information Theory
Academic article
Gjendemsjø, Anders; Øien, Geir Egil; Holm, Henrik. (2005) Optimal Power Control for Discrete-Rate Link Adaptation Schemes with Capacity-Approaching Coding. GLOBECOM - conference record / IEEE Global Telecommunications Conference
Academic article
Bøhagen, Frode; Orten, Pål; Øien, Geir Egil; de la Kethulle de Ryhove, Sebastien. (2008) Exact capacity expressions for dual-branch ricean MIMO channels. IEEE Transactions on Communications
Academic article
Holter, Bengt; Øien, Geir Egil. (2008) Performance analysis of a rate-adaptive dual-branch switched diversity system. IEEE Transactions on Communications
Academic article
Mahmood, Nurul Huda; Yilmaz, F; Alouini, Mohamed-Slim; Øien, Geir Egil. (2014) Heterogeneous next-generation wireless network interference model-and its applications. Transactions on Emerging Telecommunications Technologies
Academic article

Books

Øien, Geir Egil. (2000) Informasjonsteori, koding og kompresjon. Kompendieforlaget (Tapir Akademisk Forlag)
Textbook
Lyng, Reidar; Bennedsen, Jens; Bettaieb, Lamjed; Bodsberg, Nils Rune; Edström, Kristina; Guðjónsdóttir, María Sigríður; Roslöf, Janne; Solbjørg, Ole Kristen; Øien, Geir Egil Dahle. (2023) The 19th CDIO International Conference: Proceedings - Full Papers. CDIO Initiative
Anthology
Øien, Geir Egil; Myrvoll, Tor Andre. (1998) Informasjonsteori og feilkorrigerende koding, del I: Informasjonsteori. Institutt for teleteknikk
Non-fiction monograph
Rolstadås, Asbjørn; Brattebø, Helge; Fet, Annik Magerholm; Krokan, Arne; Sand, Gunnar; Syse, Henrik; Waag, Tor Inge; Øien, Geir Egil Dahle. (2023) Bærekraft og digitalisering. Norges Tekniske Vitenskapsakademi
Anthology
Duong, Duc Van; Øien, Geir Egil; Hole, Kjell Jørgen. (2005) Adaptive coded modulation with receive antenna diversity and imperfect channel knowledge at receiver and transmitter. European Signal Processing Conference
Anthology
Duong, Duc Van; Wingar, Martin Å.; Øien, Geir Egil. (2005) Link adaptation in correlated antenna diversity environments. Norwegian Signal Processing Symposium
Anthology
Rolstadås, Asbjørn; Krokan, Arne; Øien, Geir Egil Dahle; Rolfsen, Monica; Sand, Gunnar; Syse, Henrik; Husby, Lisa Marie; Waag, Tor Inge. (2021) Den digitale hverdagen. Norges tekniske vitenskapsakademi
Anthology

Part of book/report

Bennedsen, J.; Roslöf, J.; Øien, Geir Egil Dahle; Berge, Ragna Ann; Andersen, Bjørn Sørskot; Hansen, B. L.. (2025) TOWARDS NORDIC UNIVERSITY COLLABORATION ON LIFELONG LEARNING FOR ENGINEERS: TRIANGULATING STAKEHOLDER PERSPECTIVES.
Academic chapter
Kaynia, Mariam; Øien, Geir Egil; Verdone, Roberto. (2007) Analytical assessment of the effect of backoff and retransmissions on the performance of ALOHA and CSMA in MANETs.
Academic chapter
Havashki, Asghar; Lundheim, Lars; Kjeldsberg, Per Gunnar; Gustafsson, Oscar; Øien, Geir Egil. (2009) Analysis of switching activity in DSP signals in the presence of noise.
Academic chapter
Lyng, Reidar; Korpås, Guri Sivertsen; Hansen, Gabrielle; Øien, Geir Egil Dahle. (2023) Realising a Centre for Educational Development: Experiences, Challenges, Lessons Learnt, and Future Ambitions.
Academic chapter
Lepsøy, Skjalg; Carlini, Paolo; Øien, Geir Egil. (1998) On fractal compression and vector quantization.
Academic chapter
Øien, Geir Egil. (1999) Source and Channel Coding.
Academic chapter
Øien, Geir Egil Dahle; Bennedsen, Jens. (2023) Developing a Pedagogical Foundation for the TECH Faculty at Aarhus University.
Academic chapter
Øien, Geir Egil; Lepsøy, Skjalg. (1998) On the benefits of basis orthogonalization in fractal compression.
Academic chapter
Øien, Geir Egil; Nårstad, Geir. (1998) Fractal compression of ECG signals.
Academic chapter
Bennedsen, Jens; Øien, Geir Egil Dahle. (2023) Transnational Collaboration on Lifelong Learning between Higher Engineering Education Institutions: A University Perspective.
Academic chapter
Øien, Geir Egil Dahle; Bodsberg, Nils Rune. (2022) A roadmap for engineering and technology education reform at The Norwegian University of Technology (NTNU).
Academic chapter
Øien, Geir Egil Dahle; Pettersen, Ivar; Bodsberg, Nils Rune. (2022) How Does the Extent of Student-Active Learning in Engineering Programmes Influence Students’ Perceived Learning Outcomes?.
Academic chapter
Hassel, Vegard; Øien, Geir Egil; Gesbert, David. (2006) Throughput Guarantees for Opportunistic Scheduling: A Comparative Study.
Academic chapter
Øien, Geir Egil; Javornik, Tomaz. (2006) Link adaptation and rate-adaptive systems.
Academic chapter
Chen, Chung-Shue; Shum, K. W.; Sung, C. W.; Wong, W. S.; Øien, Geir Egil. (2008) User un-suppressible protocol sequences for collision channel without feedback.
Academic chapter
Kaynia, Mariam; Øien, Geir Egil; Jindal, Nihar; Gesbert, David. (2008) Comparative performance evaluation of MAC protocols in ad hoc networks with bandwidth partitioning.
Academic chapter
Gjendemsjø, Anders; de la Kethulle de Ryhove, Sebastien; Øien, Geir Egil. (2008) Spectral efficiency vs. feedback load in discrete-rate link adaptation: Is a zero information outage constraint optimal or not?.
Academic chapter
Haddad, Majed; Hayar, Aawatif M.; Øien, Geir Egil; Kiani, Saad G.. (2008) Uplink Distributed Binary Power Allocation for Cognitive Radio Networks.
Academic chapter
Yin, Liuguo; Wang, Changmian; Øien, Geir Egil. (2008) Minimum cost routing with optimized data fusion for event-driven dense wireless sensor networks.
Academic chapter
Haddad, Majed; Hayar, Aawatif M.; Øien, Geir Egil. (2008) Downlink distributed binary power allocation for cognitive radio networks.
Academic chapter
Chen, Chung-Shue; Øien, Geir Egil. (2008) Optimal power allocation for two-cell sum rate maximization under minimum rate constraints.
Academic chapter
Havashki, Asghar; Lundheim, Lars; Kjeldsberg, Per Gunnar; Øien, Geir Egil. (2008) Effects of Finite Coefficient Word Length on Channel Estimator Performance.
Academic chapter
Gardasevic, Vesna; Müller, Ralf Reiner; Øien, Geir Egil. (2010) Hopfield Neural Networks for Vector Precoding.
Academic chapter
Brandt-Pearce, Maite; Kansanen, Kimmo; Øien, Geir Egil. (2010) Fast Distributed Resource Allocation for Multi-Cell Cognitive Radio Systems.
Academic chapter
Krokan, Arne; Brattebø, Helge; Fet, Annik Magerholm; Rolstadås, Asbjørn; Sand, Gunnar; Syse, Henrik; Waag, Tor Inge; Øien, Geir Egil Dahle. (2023) Alt henger sammen med alt.
Academic chapter
Havashki, Asghar; Kjeldsberg, Per Gunnar; Øien, Geir Egil; Lundheim, Lars; Nymoen, Jan Terje. (2007) On the Impact of Fixed Point DSP Implementation on Required Channel Estimator Complexity in Communication Receivers.
Academic chapter
Gjendemsjø, Anders; Yang, Hong-Chuan; Alouini, Mohamed-Slim; Øien, Geir Egil. (2007) Joint adaptive modulation, diversity combining, and power control for uplink transmission in two-cell wireless networks.
Academic chapter
Hassel, Vegard; de la Kethulle de Ryhove, Sebastien; Øien, Geir Egil. (2007) Wireless scheduling algorithms for increased throughput guarantees in wireless networks.
Academic chapter
Yin, Liuguo; Wang, Changmian; Øien, Geir Egil. (2007) Energy consumption optimization in data transmission from correlated sensor nodes.
Academic chapter
Krogsveen, Even; Wang, Changmian; Øien, Geir Egil; Lindfors, Saska. (2007) Energy-efficient adaptive route configuration in short-range wireless ad-hoc networks.
Academic chapter
Kaynia, Mariam; Øien, Geir Egil; Jindal, Nihar. (2009) Joint transmitter and receiver sensing capability of CSMA in MANETs.
Academic chapter
Wang, Changmian; Yin, Liuguo; Øien, Geir Egil. (2009) Energy-efficient medium access for wireless sensor networks under slow fading conditions.
Academic chapter
Sakraoui, Mohammed Amine; Hayar, Aawatif M.; Sadik, M.; Øien, Geir Egil; Wang, Changmian. (2012) Unified framework for congestion and fading analysis and backoff exponent computation in cognitive green networks.
Academic chapter
Gardasevic, Vesna; Muller, Ralf Reiner; ZAIDEL, BENJAMIN MOSHE; Øien, Geir Egil; Lundheim, Lars Magne. (2011) On the spectral efficiency of MMSE vector precoding.
Academic chapter
Hassel, Vegard; Alouini, Mohammed-Slim; Øien, Geir Egil; Gesbert, David. (2007) RATE-OPTIMAL MULTIUSER SCHEDULING WITH REDUCED FEEDBACK LOAD AND ANALYSIS OF DELAY EFFECTS.
Academic chapter
de la Kethulle de Ryhove, Sebastien; Øien, Geir Egil. (2005) Subchannel SNR Distributions in Dual-Branch MIMO Systems.
Academic chapter
de la Kethulle de Ryhove, Sebastien; Øien, Geir Egil. (2005) Energy-Optimised Coded Modulation for Short-Range Wireless Communications on Nakagami-m Fading Channels.
Academic chapter
Rasool, Jawad; Øien, Geir Egil; Håkegård, Jan erik; Myrvoll, Tor André. (2009) On multiuser MIMO capacity benefits in air-to-ground communication for airport traffic management.
Academic chapter
Bøhagen, Frode; Orten, Pål; Øien, Geir Egil. (2006) Modelling of line-of-sight 2x2 MIMO channels: Spherical versus plane waves.
Academic chapter
Kiani, Saad G.; Gesbert, David; Kirkebø, Jan Egil; Gjendemsjø, Anders; Øien, Geir Egil. (2006) A simple greedy scheme for multi-cell capacity maximization.
Academic chapter
Lyng, Reidar; Bogal-Allbritten, Elizabeth Anne; Hansen, Gabrielle; Korpås, Guri Sivertsen; Øien, Geir Egil Dahle. (2024) ESTABLISHING CENTRA FOR ENGINEERING EDUCATION DEVELOPMENT – SHARING EXPERIENCES.
Academic chapter
Zhang, Yan; Xiang, J; Xin, Q; Øien, Geir Egil. (2009) Optimal sensing cooperation for spectrum sharing in cognitive radio networks.
Academic chapter
Wang, Changmian; Yin, Liuguo; Øien, Geir Egil. (2008) Energy-efficient adaptive route configuration for wireless ad-hoc networks under hard delay constraints.
Academic chapter
Mercier, Bertrand; Fodor, Viktoria; Thobaben, Ragnar; Skoglund, Mikael; Koivunen, Visa; Lindfors, Saska; Ryynänen, Jussi; Larsson, Erik G.; Petrioli, Chiara; Bongiovanni, Gianni. (2008) Sensor networks for cognitive radio: Theory and system design.
Academic chapter
Holter, Bengt; Øien, Geir Egil. (2006) Impact of spatial correlation on adaptive coded modulation performance in Rayleigh fading.
Academic chapter
Hekland, Fredrik; Øien, Geir Egil; Ramstad, Tor Audun. (2007) Quantifying the performance losses in source-channel coding.
Academic chapter
Gjendemsjø, Anders; Gesbert, David; Øien, Geir Egil; Kiani, Saad G.. (2006) Optimal Power Allocation and Scheduling for Two-Cell Capacity Maximization.
Academic chapter
Krokan, Arne; Øien, Geir Egil Dahle; Rolfsen, Monica; Rolstadås, Asbjørn; Sand, Gunnar; Syse, Henrik; Husby, Lisa Marie; Waag, Tor Inge. (2021) Menneske 3.0.
Academic chapter
Rasool, Jawad; Øien, Geir Egil. (2011) Scheduling schemes for improved throughput guarantees in MIMO broadcast channels.
Academic chapter
Rasool, Jawad; Øien, Geir Egil. (2011) Quantifying the throughput guarantees offered in wireless networks.
Academic chapter

Report

Bøhagen, Frode; Orten, Pål; Øien, Geir Egil Dahle. (2007) Design of capacity-optimal high-rank line-of-sight MIMO channels. Universitetet i Oslo
Research report
Bøhagen, Frode; Orten, Pål; Øien, Geir Egil Dahle. (2007) Modeling and analysis of a 40 GHz MIMO system for fixed wireless access. Universitetet i Oslo
Research report
Gjendemsjø, Anders; de la Kethulle de Ryhove, Sebastien; Øien, Geir Egil. (2007) A cross-layer comparison of two design philosophies for discrete-rate adaptive transmission. COST TD(07)312, COST Action 2100 Pervasive Mobile and Ambient Wireless Communications, 3rd MCM
Research report
Ramstad, Tor Audun; Perkis, Andrew; Øien, Geir Egil. (1998) Multilevel signaling. [Mangler utgivernavn]
Research report
Perkis, Andrew; Øien, Geir Egil; Ramstad, Tor Audun. (1998) Impact of fixed length coding (FLC) versus variable length coding (VLC) in JPEG 2000. [Mangler utgivernavn]
Research report
Balasingham, Ilangko; Ramstad, Tor Audun; Perkis, Andrew; Øien, Geir Egil. (1998) Performance of different filter banks and wavelet transforms. [Mangler utgivernavn]
Research report
Perkis, Andrew; Ramstad, Tor Audun; Øien, Geir Egil; Coward, Helge; Halbach, Till. (1998) Fixed Length Coding by Nonuniform Scalar Quantization. ISO/IEC JTC1/SC29/WG1
Research report
Hassel, Vegard; Koubaa, Hend; Øien, Geir Egil. (2006) Feedback protocols for increased multiuser diversity gain in cellular ALOHA-based networks – A comparative study. Norges teknisk-naturvitenskapelige universitet
Research report
Øien, Geir Egil Dahle; Bodsberg, Nils Rune. (2021) Fremtidens teknologistudier (FTS), delrapport 3: Visjon og anbefalte prinsipper. NTNU
Research report
Bodsberg, Nils Rune; Øien, Geir Egil Dahle. (2021) Fremtidens teknologistudier (FTS), delrapport 2: Ståstedsanalyse. NTNU
Research report
Øien, Geir Egil Dahle; Bodsberg, Nils Rune. (2021) Fremtidens teknologistudier (FTS), sluttrapport: Teknologiutdanning 4.0 - Anbefalinger for utvikling av NTNUs teknologistudier 2022-2030. NTNU
Research report
Gjendemsjø, Anders; Gesbert, David; Kiani, Saad G.; Øien, Geir Egil. (2007) Binary Power Control for Multi-Link Capacity Maximization. COST Action 2100 Pervasive and Ambient Wireless Communications (TD(07)018)
Research report
Havashki, Asghar; Lundheim, Lars; Kjeldsberg, Per Gunnar; Gustafsson, Oscar; Øien, Geir Egil. (2009) Case Study: On Power Consumption and Switching Activity Reduction in a MAC-Based Channel Estimator. Department of Electronics and Telecommunications, Norwegian University of Science and Technology
Research report
Øien, Geir Egil Dahle; Bodsberg, Nils Rune. (2020) Fremtidens teknologistudier (FTS), delrapport 1: Bærekraftig kompetanse. NTNU
Research report

Student thesis or dissertation

Hekland, Fredrik; Ramstad, Tor Audun; Øien, Geir Egil. (2007) On the Design and Analysis of Shannon-Kotel’nikov Mappings for Joint-Source-Channel Coding. Norges teknisk-naturvitenskapelige universitet
Doctoral thesis
Mahmood, Nurul Huda; Øien, Geir Egil. (2012) Interference Analysis and Management with Applications in Heterogeneous Small-cell Cognitive Radio Networks. Norges teknisk-naturvitenskapelige universitet
Doctoral thesis
de la Kethulle de Ryhove, Sebastien; Øien, Geir Egil. (2007) Rate-Adaptive Schemes and Capacity Issues in Wireless Systems. Norges teknisk-naturvitenskapelige universitet
Doctoral thesis
Hassel, Vegard; Øien, Geir Egil. (2007) Design Issues and Performance Analysis for Opportunistic Scheduling Algorithms in Wireless Networks. NTNU
Doctoral thesis
Gjendemsjø, Anders; Øien, Geir Egil; Orten, Pål. (2007) Rate Adaptation, Power Control, and Diversity Combining in Wireless Systems. Norges teknisk-naturvitenskapelige universitet
Doctoral thesis

Outreach