公开(公告)号：US09768924B2

公开(公告)日：2017-09-19

申请号：US14912070

申请日：2013-08-14

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Jung Gun Lee ,  Souvik Sen ,  Raul Etkin

IPC: H04L5/00 ,  H04B7/06 ,  H04B7/0413

CPC classification number: H04L5/001 ,  H04B7/0413 ,  H04B7/0626 ,  H04B7/0691 ,  H04L5/006

Abstract: A set of antennas is selected from a plurality of antennas for transmitting data streams on a plurality of subcarriers based on channel state information of a communications channel between the plurality of antennas and a plurality of receive antennas at a client device, a number of the data streams to be transmitted, and a channel coherence time of the communications channel. A size of the set is equal to or greater than the number of data streams.