Presentation | 2012-03-08 Performance Evaluation of IDMA for Small Packet Transmission Tomoko MATSUMOTO, Yasuyuki HATAKAWA, Satoshi KONISHI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | It is expected that the number of devices which transmit small packets increases due to the growth of machine to machine (M2M) communications. This paper presents excellent applicability of Interleave Division Multiple Access (IDMA) to small packet transmission for the uplink in cellular system. IDMA is a contention based access scheme in which very lowrate error control code are applied and different interleavers are used to distinguish users. IDMA is suited to transmit small packet because it does not require control signals used for frequency scheduling. We evaluate the performance of throughput as well as the latency of small packet transmissions by system level simulations, and the results are compared with the case of using OFDMA (Orthogonal Frequency Division Multiple Access). The simulation results show that IDMA increases the number of users that can transmit packet simultaneously, and then improves the ratio that a packet is received within 20 [ms] by about 2 times |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | M2M / IDMA / Cellular System / Uplink |
Paper # | RCS2011-342 |
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Committee | RCS |
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Conference Date | 2012/2/29(1days) |
Place (in Japanese) | (See Japanese page) |
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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) | Performance Evaluation of IDMA for Small Packet Transmission |
Sub Title (in English) | |
Keyword(1) | M2M |
Keyword(2) | IDMA |
Keyword(3) | Cellular System |
Keyword(4) | Uplink |
1st Author's Name | Tomoko MATSUMOTO |
1st Author's Affiliation | KDDI R&D Laboratories Inc.() |
2nd Author's Name | Yasuyuki HATAKAWA |
2nd Author's Affiliation | KDDI R&D Laboratories Inc. |
3rd Author's Name | Satoshi KONISHI |
3rd Author's Affiliation | KDDI R&D Laboratories Inc. |
Date | 2012-03-08 |
Paper # | RCS2011-342 |
Volume (vol) | vol.111 |
Number (no) | 451 |
Page | pp.pp.- |
#Pages | 6 |
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