Invention Grant
- Patent Title: Channel constructing method and base station using the method
- Patent Title (中): 通道构造方法和基站采用该方法
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Application No.: US09926193Application Date: 2001-01-23
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Publication No.: US07646747B2Publication Date: 2010-01-12
- Inventor: Hiroyuki Atarashi , Sadayuki Abeta , Mamoru Sawahashi
- Applicant: Hiroyuki Atarashi , Sadayuki Abeta , Mamoru Sawahashi
- Applicant Address: JP Tokyo
- Assignee: NTT DoCoMo, Inc.
- Current Assignee: NTT DoCoMo, Inc.
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2000-014931 20000124
- International Application: PCT/JP01/00419 WO 20010123
- International Announcement: WO01/54326 WO 20010726
- Main IPC: H04W4/00
- IPC: H04W4/00 ; H04L5/26 ; H04B7/212 ; H04J1/00
Abstract:
The present invention is directed to a channel structuring method that includes a step of providing time frames segmented at a predetermined interval in communication channels of n subcarriers, a step of selecting a predetermined number of subcarriers from n subcarriers and a step of inserting a common control channel signal and a common pilot signal periodically into each of the time frames of the selected subcarriers.
Public/Granted literature
- US20020159430A1 Channel constructing method and base station using the method Public/Granted day:2002-10-31
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