公开(公告)号：US20150333812A1

公开(公告)日：2015-11-19

申请号：US14805773

申请日：2015-07-22

Applicant: QUALCOMM Incorporated

Inventor： Gregory Breit ,  Santosh Abraham ,  Sameer Vermani ,  Hemanth Sampath ,  Vincent Knowles Jones, IV

IPC: H04B7/06 ,  H04B7/04 ,  H04W72/04

CPC classification number: H04B7/0626 ,  H04B7/0413 ,  H04L1/0027 ,  H04L1/003 ,  H04L5/0048 ,  H04L25/0204 ,  H04L25/0222 ,  H04L25/0228 ,  H04L25/03343 ,  H04L2025/03426 ,  H04L2025/03802 ,  H04W72/04 ,  H04W88/02 ,  H04W88/08

Abstract: Certain aspects of the present disclosure relate to techniques for achieving adaptive channel state information (CSI) feedback rate in multi-user communication systems. A rate by which CSI feedback can be transmitted from each user station of a wireless system to a serving access point may be adjusted based on evolution of a channel between that user station and the access point.

Abstract translation: 本公开的某些方面涉及用于在多用户通信系统中实现自适应信道状态信息（CSI）反馈速率的技术。 基于无线系统的每个用户站向服务接入点发送CSI反馈的速率可以基于该用户站与接入点之间的信道的演进来调整。