发明授权
- 专利标题: Method and apparatus for transmitting and receiving training sequence code in communication system
- 专利标题(中): 在通信系统中发送和接收训练序列码的方法和装置
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申请号: US13575863申请日: 2011-01-27
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公开(公告)号: US09596663B2公开(公告)日: 2017-03-14
- 发明人: Jong Soo Choi , Byoung Jo Choi , Seung Hoon Hwang , Young Bum Kim , Ho Yong Lim
- 申请人: Jong Soo Choi , Byoung Jo Choi , Seung Hoon Hwang , Young Bum Kim , Ho Yong Lim
- 申请人地址: KR KR
- 专利权人: Samsung Electronics Co., Ltd,Dongguk University Industry Academic Cooperation Foundation
- 当前专利权人: Samsung Electronics Co., Ltd,Dongguk University Industry Academic Cooperation Foundation
- 当前专利权人地址: KR KR
- 代理机构: The Farrell Law Firm, P.C.
- 优先权: KR10-2010-0008473 20100129
- 国际申请: PCT/KR2011/000571 WO 20110127
- 国际公布: WO2011/093655 WO 20110804
- 主分类号: H04W4/00
- IPC分类号: H04W4/00 ; H04B7/00 ; H04W52/42 ; H04L25/02 ; H04L27/00 ; H04L27/18 ; H04W52/32 ; H04B7/26
摘要:
A method and apparatus for transmitting a training sequence code of a transmitting apparatus with a plurality of transmitting antennas in a communication system are provided. A transmitting apparatus allocates a plurality of time slots for the plurality of transmitting antennas to be divided into at least one frame, and sends a training sequence code with reference power for any one of the transmitting antennas, and sends remaining training sequence codes for remainders of the transmitting antennas with transmission power from zero to the reference power, in any one of the time slots. A receiving apparatus receives a plurality of training sequence codes for a plurality of transmitting antennas through any one of the plurality of receiving antennas from a transmitting apparatus, and selects one of the training sequence codes having the greatest reception power to estimate a channel. This may improve a channel estimation performance in a communication system.
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