System Evaluation of Optimal Downlink Beamforming in Wireless Communication

Stridh, Rickard; Bengtsson, Mats; Ottersten, Björn

doi:10.1109/VTC.2001.956616

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System Evaluation of Optimal Downlink Beamforming in Wireless Communication

Stridh, Rickard; Bengtsson, Mats; Ottersten, Björn

2001 • In Vehicular Technology Conference, 2001. VTC 2001 Fall. IEEE VTS 54th

Peer reviewed

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https://hdl.handle.net/10993/7597

DOI
10.1109/VTC.2001.956616

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Abstract :

[en] We investigate the use of joint optimal downlink beamforming, power control and access point allocation, in a multicell SDMA system. Smart antennas are used at the access points and single antennas are used at the terminals. The possibility to send messages to multiple terminals on the same frequency in the same time slot is exploited. An algorithm for removing users from a congested system, in order to avoid outage is proposed and evaluated Results show that the proposed algorithm gives substantial increase of the system performance compared to random removal of users.

Disciplines :

Computer science
Electrical & electronics engineering

Identifiers :

UNILU:UL-CONFERENCE-2009-562

Author, co-author :

Stridh, Rickard

Bengtsson, Mats

Ottersten, Björn ; University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT)

Language :

English

Title :

System Evaluation of Optimal Downlink Beamforming in Wireless Communication

Publication date :

2001

Event name :

Vehicular Technology Conference, 2001. VTC 2001 Fall. IEEE VTS 54th

Event date :

October 2001

Audience :

International

Main work title :

Vehicular Technology Conference, 2001. VTC 2001 Fall. IEEE VTS 54th

Publisher :

IEEE

ISBN/EAN :

0-7803-7005-8

Pages :

343–347

Peer reviewed :

Peer reviewed

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Bibliography

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