Invention Grant
US08457039B2 Random access channel design with hybrid CDM and FDM multiplexing of access
有权
具有混合CDM和FDM复用的随机接入信道设计
- Patent Title: Random access channel design with hybrid CDM and FDM multiplexing of access
- Patent Title (中): 具有混合CDM和FDM复用的随机接入信道设计
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Application No.: US11877533Application Date: 2007-10-23
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Publication No.: US08457039B2Publication Date: 2013-06-04
- Inventor: Tarik Muharemovic , Pierre Bertrand , Jing Jiang , Zukang Shen
- Applicant: Tarik Muharemovic , Pierre Bertrand , Jing Jiang , Zukang Shen
- Applicant Address: US TX Dallas
- Assignee: Texas Instruments Incorporated
- Current Assignee: Texas Instruments Incorporated
- Current Assignee Address: US TX Dallas
- Agent Ronald O. Neerings; Wade James Brady, III; Frederick J. Telecky, Jr.
- Main IPC: H04B7/204
- IPC: H04B7/204 ; H04J11/00 ; H04L7/06
Abstract:
A method of establishing communications with a remote receiver (300) that receives data signals (612, 614) from other transmitters is disclosed. The method includes producing a preamble (602) and producing guard bands (800, 802) between the preamble and the data signals. The preamble is transmitted (111) to the remote receiver.
Public/Granted literature
- US20080095254A1 Random Access Channel Design With Hybrid CDM And FDM Multiplexing Of Access Public/Granted day:2008-04-24
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