Invention Grant
US07953119B2 Method and apparatus for transmitting/receiving downlink synchronization channels in a cellular communication system supporting scalable bandwidth
有权
用于在支持可扩展带宽的蜂窝通信系统中发送/接收下行链路同步信道的方法和装置
- Patent Title: Method and apparatus for transmitting/receiving downlink synchronization channels in a cellular communication system supporting scalable bandwidth
- Patent Title (中): 用于在支持可扩展带宽的蜂窝通信系统中发送/接收下行链路同步信道的方法和装置
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Application No.: US11866153Application Date: 2007-10-02
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Publication No.: US07953119B2Publication Date: 2011-05-31
- Inventor: Joon-Young Cho , Ju-Ho Lee
- Applicant: Joon-Young Cho , Ju-Ho Lee
- 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: KR10-2006-0097352 20061002
- Main IPC: H04J3/06
- IPC: H04J3/06 ; H04W4/00 ; H04W36/00 ; H04B1/00
Abstract:
Disclosed is a method and an apparatus for transmitting a downlink Synchronization CHannel (SCH) in an Orthogonal Frequency Division Multiplexing (OFDM)-based cellular wireless communication system supporting a scalable bandwidth. Herein, initial cell search and neighbor cell search are seamlessly performed. The disclosed method and apparatus disclose a synchronization channel structure applicable to both a Frequency Division Duplex (FDD) system and a Time Division Duplex (TDD) system.
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