1
Ahmadreza Hedayat, Hang Jin: Method for computing a downlink beamforming weighting vector based on up link channel information. Cisco Technology, August 17, 2010: US07778211 (9 worldwide citation)

Described herein is a method for obtaining a downlink beamforming weighting vector in a wireless communications system based on channel information about an uplink channel. The method comprises obtaining the channel information about the uplink channel by a means selected from the group comprising o ...


2
Ahmadreza Hedayat, Hang Jin: Method for computing a downlink beamforming weighting vector based on up link channel information. Navini Networks, L Howard Chen, Kirkpatrick & Lockhart Preston Gates Ellis, March 27, 2008: US20080076477-A1

The present invention discloses a method for obtaining a downlink beamforming weighting vector in a wireless communications system based on channel information about an uplink channel. The method comprises obtaining the channel information about the uplink channel by a means selected from the group ...