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Access Technologies and Signal Processing 

We perform research in the area of wireless communication. Topics in focus are: radio access technologies, advanced receivers, advanced antenna systems, antenna technologies and propagation. We are also active in the specification of 3G, 3G LTE and future radio access technologies.

Access Technologies and Signal Processing papers

VTC Spring 2006
Low complexity parameter estimation for the multi-antenna generalized Rake receiver
T. Fulghum, D. Cairns, G.E. Bottomley, and C. Cozzo

VTC Spring 2006
WCDMA 6-sector Deployment - Case Study of a Real Installed UMTS-FDD Network
B. Hagerman, D. Imbeni, J. Barta,  A. Pollard, R. Wohlmuth and P. Cosimini

VTC 2006 Fall
On Base Station Antenna Beamwidth for Sectorized WCDMA Systems
F. Athley

VTC Spring 2006
Carrier Frequency Effects on Path Loss
M. Riback, J. Medbo, J-E. Berg, F. Harrysson, H. Asplund

VTC Spring 2006
Dual antenna terminals in an indoor scenario
F. Harrysson, H. Asplund, M. Riback and A. Derneryd

VTC 2006
The 3G Long-Term Evolution - Radio Interface Concepts and Performance Evaluation
Erik Dahlman, Hannes Ekström, Anders Furuskär, Ylva Jading, Jonas Karlsson, Magnus Lundevall, Stefan Parkvall

VTC Spring 2005
System-level performance gains of selective per-antenna-rate-control (S-PARC)
S.J. Grant, K.J. Molnar, and L. Krasny

SPAWC June  2005
Maximum SNR prefiltering for MIMO systems
A. Hafeez, R. Ramésh, and D. Hui

VTC 2005
Rake finger allocation in the DS-CDMA uplink
A. S. Khayrallah and G. E. Bottomley

VTC Spring 2005
Field Trial Results of 4-Way Receive Diversity in a Live GSM Network
M. Olsson, B. Hagerman, M. Riback, M. Hesse and B. Nicsic

ICECom 2005
A 23 GHz Sector Antenna for Point-to-Multipoint Communications
A. Derneryd, U. Engström, M. Johansson, B. Svensson

VTC 2005
Statistical Analysis of Measured Radio Channels for Future Generation Mobile Systems
M. Riback, H. Asplund, J. Medbo, J-E. Berg

VCT June 2005
System Performance of WCDMA Enhanced Uplink

Ke Wang Helmersson, Eva Englund, Maria Edvardsson, Christer Edholm, Stefan Parkvall, Maria Samuelsson, Y.-P Eric Wang, Jung-Fu Cheng

VTC Stockholm, 2005
WCDMA Enhanced Uplink - Principles and Basic Operation

Stefan Parkvall, Janne Peisa, Johan Torsner, Mats Sågfors, Peter Malm

VTC Stockholm, 2005
End-to-End Performance of WCDMA Enhanced Uplink

Janne Peisa, Hannes Ekström, Hans Hannu, Stefan Parkvall

Ericsson Review No 2, 2003
WCDMA evolved - High-speed packet-data services
Stefan Parkvall, Eva Englund, Peter Malm, Tomas Hedberg, Magnus Persson and Janne Peisa

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