Presentation | 2008-05-30 Cell Search Time Performance Using Transmit Diversity for OFDM Based Radio Access in Evolved UTRA Satoshi Nagata, Yoshihisa Kishiyama, Motohiro Tanno, Kenichi Higuchi, Mamoru Sawahashi, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper investigates cell search time performance using transmit diversity for synchronization channel (SCH) for OFDM based radio access in Evolved UTRA downlink. Based on SCH structure and sequences specified in the 3GPP Work item (WI) specifications, we compare the cell search time performance for PVS (Precoding Vector Switching), TSTD (Time Switched Transmit Diversity), CDD (Cyclic Delay Diversity) and FSTD (Frequency Switched Transmit Diversity). Simulation results clarify that PVS and TSTD provides greater transmit diversity gain for reducing the cell search time. It is also showed that PVS can achieve fast cell search less than approximately 20 msec at the 90% in the location probability regardless inter-site distance up to 10 km. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Evolved UTRA / OFDM / cell search / synchronization channel / transmit diversity |
Paper # | RCS2008-9 |
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Conference Information | |
Committee | RCS |
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Conference Date | 2008/5/22(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (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) | Cell Search Time Performance Using Transmit Diversity for OFDM Based Radio Access in Evolved UTRA |
Sub Title (in English) | |
Keyword(1) | Evolved UTRA |
Keyword(2) | OFDM |
Keyword(3) | cell search |
Keyword(4) | synchronization channel |
Keyword(5) | transmit diversity |
1st Author's Name | Satoshi Nagata |
1st Author's Affiliation | Radio Access Network Development Department, NTT DoCoMo, Inc.() |
2nd Author's Name | Yoshihisa Kishiyama |
2nd Author's Affiliation | Radio Access Network Development Department, NTT DoCoMo, Inc. |
3rd Author's Name | Motohiro Tanno |
3rd Author's Affiliation | Radio Access Network Development Department, NTT DoCoMo, Inc. |
4th Author's Name | Kenichi Higuchi |
4th Author's Affiliation | Department of Electrical Engineering, Tokyo University of Science |
5th Author's Name | Mamoru Sawahashi |
5th Author's Affiliation | Department of Information Network Engineering, Musashi Institute of Technology |
Date | 2008-05-30 |
Paper # | RCS2008-9 |
Volume (vol) | vol.108 |
Number (no) | 61 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |