| Presentation | 2006-11-17 Coverage Evaluation of Layer 1/Layer 2 Control Channel in Single-Carrier FDMA Based Evolved UTRA Uplink Teruo Kawamura, Yoshihisa Kishiyama, Kenichi Higuchi, Mamoru Sawahashi, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This paper presents a comparison of the achievable coverage for a shared data channel employing single-carrier (SC) based and multi-carrier (MC) based multiplexing of Layer 1 (L1)/Layer 2 (L2) control signaling in the SC-FDMA based Evolved UTRA uplink. Moreover, we clarify the effect of repetition over multiple transmission time intervals (TTIs) on the coverage extension of data-non-associated L1/L2 control signaling, which is transmitted from the exclusively assigned time-frequency recourse unit employing frequency hopping. Simulation results show that the user throughput at the average received signal-to-interference plus noise power ratio (SINR) of -10dB using SC-based multiplexing of L1/L2 control signaling is increased by approximately 60% (25%) compared to that of MC-based multiplexing due to the decreasing transmission back-off caused by a low cubic metric when the number of L1/L2 control signaling is 10 (1) bits. Furthermore, the results show that the cell radius to achieve the average bit error rate of 10^<-2> for data-non-associated control signaling such as ACK/NACK using repetition over multiple TTIs is increased by approximately 35% compared to that without repetition over multiple TTIs. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Evolved UTRA / single-carrier radio access / L1/L2 control channel / coverage |
| Paper # | RCS2006-170 |
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| Conference Information | |
| Committee | RCS |
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| Conference Date | 2006/11/9(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| 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) | Coverage Evaluation of Layer 1/Layer 2 Control Channel in Single-Carrier FDMA Based Evolved UTRA Uplink |
| Sub Title (in English) | |
| Keyword(1) | Evolved UTRA |
| Keyword(2) | single-carrier radio access |
| Keyword(3) | L1/L2 control channel |
| Keyword(4) | coverage |
| 1st Author's Name | Teruo Kawamura |
| 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 | Radio Access 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 | 2006-11-17 |
| Paper # | RCS2006-170 |
| Volume (vol) | vol.106 |
| Number (no) | 360 |
| Page | pp.pp.- |
| #Pages | 6 |
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