Invention Grant
US08364086B2 Method of cyclic delay diversity with the optimal cyclic delay value, and transmitter performing the same
失效
具有最佳循环延迟值的循环延迟分集方法，以及执行相同延迟分析的发射机
- Patent Title: Method of cyclic delay diversity with the optimal cyclic delay value, and transmitter performing the same
- Patent Title (中): 具有最佳循环延迟值的循环延迟分集方法，以及执行相同延迟分析的发射机
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Application No.: US12741952Application Date: 2008-06-30
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Publication No.: US08364086B2Publication Date: 2013-01-29
- Inventor: Taegyun Noh , Byung Jang Jeong , Hyun Kyu Chung , Dae Woon Lim , Min Joong Lim , Ho Yun Kim , Yong June Kim
- Applicant: Taegyun Noh , Byung Jang Jeong , Hyun Kyu Chung , Dae Woon Lim , Min Joong Lim , Ho Yun Kim , Yong June Kim
- Applicant Address: KR Daejeon KR Seoul
- Assignee: Electronics and Telecommunications Research Institute,Dongguk University Industry-Academic Cooperation Foundation
- Current Assignee: Electronics and Telecommunications Research Institute,Dongguk University Industry-Academic Cooperation Foundation
- Current Assignee Address: KR Daejeon KR Seoul
- Agency: Nelson Mullins Riley & Scarborough LLP
- Agent EuiHoon Lee, Esq.
- Priority: KR10-2007-0113568 20071108
- International Application: PCT/KR2008/003812 WO 20080630
- International Announcement: WO2009/061061 WO 20090514
- Main IPC: H04B1/00
- IPC: H04B1/00 ; H04B15/00
Abstract:
Disclosed are an apparatus and method of determining an optimal cyclic delay value. The method of determining the optimal cyclic delay value includes determining a Signal-to-Interference and Noise Ratio (SINR) function depending on a diversity order; determining a channel estimation error variance function; and determining an SINR being required for a system according to the SINR function and the channel estimation error variance function.
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