Invention Grant
US08121537B2 Apparatus and method for uplink channel sounding in a wireless communication system
有权
一种用于无线通信系统中的上行链路信道探测的装置和方法
- Patent Title: Apparatus and method for uplink channel sounding in a wireless communication system
- Patent Title (中): 一种用于无线通信系统中的上行链路信道探测的装置和方法
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Application No.: US11758516Application Date: 2007-06-05
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Publication No.: US08121537B2Publication Date: 2012-02-21
- Inventor: Keun-Chul Hwang , Sung-Woo Park
- Applicant: Keun-Chul Hwang , Sung-Woo Park
- Applicant Address: KR
- Assignee: Samsung Electronics Co., LTD
- Current Assignee: Samsung Electronics Co., LTD
- Current Assignee Address: KR
- Agency: The Farrell Law Firm, P.C.
- Priority: KR10-2006-0050159 20060605
- Main IPC: H03C7/02
- IPC: H03C7/02 ; H04B7/00 ; H04B7/02 ; H04B7/185 ; H04B17/02 ; H04B1/06 ; H04B7/005 ; H04B1/44 ; H04J11/00 ; H04J1/00 ; H04W4/00 ; H04K1/10 ; H04L27/28 ; H04L1/02 ; H03D3/22
Abstract:
An uplink channel sounding apparatus and method in a wireless communication system are provided, in which in an MS, a baseband MODEM generates as many channel sounding signals as the MS has antennas and outputs the channel sounding signals to an antenna switch. The antenna switch switches the channel sounding signals to the antennas in a one-to-one basis transmitting the channel sounding signals to a BS through all of the antennas of the MS.
Public/Granted literature
- US20070280340A1 APPARATUS AND METHOD FOR UPLINK CHANNEL SOUNDING IN A WIRELESS COMMUNICATION SYSTEM Public/Granted day:2007-12-06
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