Presentation | 2001/6/22 Performance on Site Independent Diversity Transmit Power Control (SIDTPC) among DPCHs with Various Symbol Rates for Inter-Cell Site Diversity in W-CDMA Forward Link Akihito Morimoto, Kenichi Higuchi, Mamoru Sawahashi, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper investigates the block error rate (BLER) pefrormance using site independent transmit power control (SIDTPC) method, which we formerly proposed, among dedicated physical channels (DPCHs) with various symbols rates for inter-cell site diversity in W-CDMA forward link. Actually, we compares the effect of SIDTPC method with SSDT (Site Selection Diversity Transmit power Control) and conventional TPC (CTPC) methods among DPCHs with the symbol rates of 30 ksps, 120 ksps, and 480 ksps used for the information bit rate of 12.2 kbps, 64kbps, and 384kbps, respectively. Computer simulation results show that the required total transmit power of cell site candidates using SIDTPC method can be decreased by approximately0.2(0.5)dB, 2.2(1.0)dB and 0.3(0.6)dB, 2.2(1.2)dB compared to that using CTPC and SSDT methods, respectively, for the maximum Doppler frequency of 5 (80) Hz when the ratio of traffic of voice service and that of high-rate data service is 3:1 and 6:1, respectively. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Mobile radio / W-CDMA / Site diversity / Soft handover / Fast transmit power control |
Paper # | CS2001-49,RCS2001-56 |
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Committee | CS |
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Conference Date | 2001/6/22(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 | Communication Systems (CS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Performance on Site Independent Diversity Transmit Power Control (SIDTPC) among DPCHs with Various Symbol Rates for Inter-Cell Site Diversity in W-CDMA Forward Link |
Sub Title (in English) | |
Keyword(1) | Mobile radio |
Keyword(2) | W-CDMA |
Keyword(3) | Site diversity |
Keyword(4) | Soft handover |
Keyword(5) | Fast transmit power control |
1st Author's Name | Akihito Morimoto |
1st Author's Affiliation | Wireless Laboratories, NTT DoCoMo, Inc.() |
2nd Author's Name | Kenichi Higuchi |
2nd Author's Affiliation | Wireless Laboratories, NTT DoCoMo, Inc. |
3rd Author's Name | Mamoru Sawahashi |
3rd Author's Affiliation | Wireless Laboratories, NTT DoCoMo, Inc. |
Date | 2001/6/22 |
Paper # | CS2001-49,RCS2001-56 |
Volume (vol) | vol.101 |
Number (no) | 148 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |