Invention Grant
US08054919B2 Method and apparatus for generating training sequence codes in a communication system
有权
用于在通信系统中生成训练序列码的方法和装置
- Patent Title: Method and apparatus for generating training sequence codes in a communication system
- Patent Title (中): 用于在通信系统中生成训练序列码的方法和装置
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Application No.: US12053836Application Date: 2008-03-24
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Publication No.: US08054919B2Publication Date: 2011-11-08
- Inventor: Yan Xin , Jongsoo Choi
- Applicant: Yan Xin , Jongsoo Choi
- 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: KR10-2007-0028308 20070322; KR10-2007-0033499 20070404
- Main IPC: H03D1/00
- IPC: H03D1/00
Abstract:
A method and apparatus for generating training sequence codes in a communication system. In the method, a pair of sequences A and B having cross-correlation properties as well as autocorrelation properties are generated, and protection sequences A′ and B′ are generated by copying last L symbols of the sequences A and B, respectively. The training sequence codes are generated by locating the protection sequences A′ and B′ in the most significant positions (MSPs) of the sequences A and B. The training sequence codes can be extended and applied to 16-QAM and 32-QAM used in a GERAN system, and the use of such training sequence codes enables data to be efficiently transmitted/received without performance deterioration in a GERAN system.
Public/Granted literature
- US20080232515A1 METHOD AND APPARATUS FOR GENERATING TRAINING SEQUENCE CODES IN A COMMUNICATION SYSTEM Public/Granted day:2008-09-25
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