Presentation | 2006-06-22 Physical Channel Structures and Cell Search Method for Scalable Bandwidth for OFDM Radio Access in Evolved UTRA Downlink Kenichi Higuchi, Motohiro Tanno, Yoshihisa Kishiyama, Mamoru Sawahashi, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper proposes physical channel structures and cell search method for OFDM based radio access in Evolved UTRA downlink, which supports multiple scalable transmission bandwidths from 1.25 to 20MHz. In the proposed physical channel structures, the central sub-carrier of OFDM signal is located on the frequency satisfying 200-kHz raster condition regardless of the transmission bandwidth of a cell site. Moreover, the synchronization channel (SCH) and broadcast channel (BCH), which are necessary for cell search, are transmitted from the central part of the entire transmission bandwidth. In the proposed cell search method, a usesr equipment (UE) acquires the target cell in cell search process with initial or connected mode employing the SCH and pilot channel, which are transmitted from the central part of a given transmission bandwidth. Then, after detecting the target cell, the UE changes the carrier frequency from informed control information through the BCH to the transmission band, where the shared data channel is transmitted, and then decodes coded data in the shared data channel. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Evolved UTRA / OFDM / synchronization channel / cell search / scalable bandwidth |
Paper # | RCS2006-35 |
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Committee | RCS |
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Conference Date | 2006/6/15(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Radio Communication Systems (RCS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Physical Channel Structures and Cell Search Method for Scalable Bandwidth for OFDM Radio Access in Evolved UTRA Downlink |
Sub Title (in English) | |
Keyword(1) | Evolved UTRA |
Keyword(2) | OFDM |
Keyword(3) | synchronization channel |
Keyword(4) | cell search |
Keyword(5) | scalable bandwidth |
1st Author's Name | Kenichi Higuchi |
1st Author's Affiliation | IP Radio Network Development Department, NTT DoCoMo, Inc.() |
2nd Author's Name | Motohiro Tanno |
2nd Author's Affiliation | IP Radio Network Development Department, NTT DoCoMo, Inc. |
3rd Author's Name | Yoshihisa Kishiyama |
3rd Author's Affiliation | IP Radio Network Development Department, NTT DoCoMo, Inc. |
4th Author's Name | Mamoru Sawahashi |
4th Author's Affiliation | Department of Electronics and Communication Engineering, Musashi Institute of Technology |
Date | 2006-06-22 |
Paper # | RCS2006-35 |
Volume (vol) | vol.106 |
Number (no) | 119 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |