Presentation | 2007-05-18 Inter-cell Transmission Power Control Method Using Overload Indicator for Selected Users in Packet Based Evolved UTRA Uplink Daisuke Nishikawa, Yoshihisa Kishiyama, Kenichi Higuchi, Mamoru Sawahashi, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper proposes inter-cell transmission power control (TPC) employing an overload indicator (OLI) from the surrounding cells in addition to intra-cell TPC in the packet based Evolved UTRA uplink. More specifically, we propose an inter-cell TPC method that selects the users who follow the user-common OLI based on the measured path loss difference from the surrounding cells as well as the target cell. We also propose an inter-cell TPC method employing user-dependent OLI that utilizes a CAZAC sequence. System-level simulations show that the proposed inter-cell TPC method using the user-common and that using the user-dependent OLI increase the average user throughput by approximately 80 and 110%, respectively, to achieve the same sector throughput compared to that using only intra-cell TPC in the variable penetration loss model assuming a metropolitan area. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Evolved UTRA / uplink / single carrier-FDMA / power control / inter-cell interference |
Paper # | RCS2007-5 |
Date of Issue |
Conference Information | |
Committee | RCS |
---|---|
Conference Date | 2007/5/10(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
Paper Information | |
Registration To | Radio Communication Systems (RCS) |
---|---|
Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Inter-cell Transmission Power Control Method Using Overload Indicator for Selected Users in Packet Based Evolved UTRA Uplink |
Sub Title (in English) | |
Keyword(1) | Evolved UTRA |
Keyword(2) | uplink |
Keyword(3) | single carrier-FDMA |
Keyword(4) | power control |
Keyword(5) | inter-cell interference |
1st Author's Name | Daisuke Nishikawa |
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 | Kenichi Higuchi |
3rd Author's Affiliation | Department of Science and Engineering, Tokyo University of Science |
4th Author's Name | Mamoru Sawahashi |
4th Author's Affiliation | Department of Electronics and Communication Engineering, Musashi Institute of Technology |
Date | 2007-05-18 |
Paper # | RCS2007-5 |
Volume (vol) | vol.107 |
Number (no) | 38 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |