On look-direction downlink-beamforming in WCDMA

Authors
Ivrlac, MT Utschick, W
Citation
Mt. Ivrlac et W. Utschick, On look-direction downlink-beamforming in WCDMA, FREQUENZ, 55(5-6), 2001, pp. 145-149
Citations number
15
Categorie Soggetti
Eletrical & Eletronics Engineeing
Journal title
FREQUENZ
ISSN journal
00161136 → ACNP
Volume
55
Issue
5-6
Year of publication
2001
Pages
145 - 149
Database
ISI
SICI code
0016-1136(200105/06)55:5-6<145:OLDIW>2.0.ZU;2-B
Abstract
A few downlink beamforming algorithms based on look-direction are presented . The joint optimization of the individual portions of transmit energy dedi cated for each user turns out to be the most important subject in look-dire ction beamforming. We propose a new criterion for evaluating downlink techn iques in wireless communications systems. The assessment of the presented b eamforming algorithms is based on simulation results of an artificial scena rio.