Title:
通信システムにおけるダウンリンク・ビーム形成の重みを推定するための方法および装置
Document Type and Number:
Japanese Patent JP2004516742
Kind Code:
A
Abstract:
A downlink beamforming apparatus and method. In one embodiment, a method in accordance with the teachings of the present invention includes receiving uplink communication signals from a plurality of antenna array elements, selecting an operating condition of an environment and estimating downlink beamforming weights used in downlink communication signals in response to the selected operation condition of the environment.
Inventors:
Petras, paul
Chemari, Antoine
David, Depier
Yun, Luis Shii
Chemari, Antoine
David, Depier
Yun, Luis Shii
Application Number:
JP2002552214A
Publication Date:
June 03, 2004
Filing Date:
October 03, 2001
Export Citation:
Assignee:
Arraycom Incorporated
International Classes:
H04B7/06; (IPC1-7): H04B7/06
Attorney, Agent or Firm:
Masaki Yamakawa