Invention Grant
US08331297B2 Method and system for generating antenna selection signals in wireless networks
有权
在无线网络中生成天线选择信号的方法和系统
- Patent Title: Method and system for generating antenna selection signals in wireless networks
- Patent Title (中): 在无线网络中生成天线选择信号的方法和系统
-
Application No.: US12495334Application Date: 2009-06-30
-
Publication No.: US08331297B2Publication Date: 2012-12-11
- Inventor: Koon Hoo Teo , Neelesh B. Mehta , Jinyun Zhang
- Applicant: Koon Hoo Teo , Neelesh B. Mehta , Jinyun Zhang
- Applicant Address: US MA Cambridge
- Assignee: Mitsubishi Electric Research Laboratories, Inc.
- Current Assignee: Mitsubishi Electric Research Laboratories, Inc.
- Current Assignee Address: US MA Cambridge
- Agent Dirk Brinkman; Gene Vinokur
- Main IPC: H04B7/00
- IPC: H04B7/00 ; H04B17/02 ; H04W4/00 ; H04K1/10 ; H04L27/28 ; H04L27/10 ; H04L27/00 ; H01Q3/00 ; H01Q3/12

Abstract:
Embodiments of the invention describe a method for antenna selection (AS) in a wireless communication network, the network comprising user equipment (UE), wherein the UE comprises a plurality of subsets of antennas including a first subset of antennas and a second subset of antennas, and wherein the UE is configured to transmit a sounding reference signal (SRS) from a subset of antennas at a time. The method transmits a first SRS from the first subset of antennas, transmits a second SRS from the second subset of antennas, receives, in response to the transmitting the first SRS and the second SRS, information identifying an optimal subset of antennas from the first subset of antennas and the second subset of antennas, and transmits user data from the optimal subset of antennas.
Public/Granted literature
- US20100002649A1 Method and System for Generating Antenna Selection Signals in Wireless Networks Public/Granted day:2010-01-07
Information query