1
Esmael Hejazi Dinan: Beamforming codeword exchange between base stations. COMCAST CABLE COMMUNICATIONS, Banner & Witcoff, June 13, 2017: US09680544 (5 worldwide citation)

A first base station receives from a second base station at least one message comprising beamforming information indicating at least one second beamforming codeword. The at least one second beamforming codeword has a number of rows or columns equal to or less than a number of antenna ports employed ...


2
Beamforming Codeword Exchange between Base Stations. June 20, 2013: US20130155975-A1

A first base station receives a message from a second base station. The first base station and the second base station communicate to wireless devices employing a downlink carrier comprising downlink resource blocks. The message comprises downlink beamforming information indicating a beamforming cod ...


3
Beamforming Codeword Exchange between Base Stations. Ofinno Technologies, March 5, 2015: US20150063268-A1

A first base station receives from a second base station at least one message comprising beamforming information indicating at least one second beamforming codeword. The at least one second beamforming codeword has a number of rows or columns equal to or less than a number of antenna ports employed ...