| Presentation | 2002/2/28 Comparisons of Packet Scheduling Methods Focusing on Throughput of Each User in High Speed Downlink Packet Access Yoshiaki Ofuji, Sadayuki Abeta, Akihito Morimoto, Mamoru Sawahashi, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This paper compared by computer simulations achievable throughput performance employing fact packet scheduling algorithms focusing on the throughput of each user, i.e., User Throughput, in High-Speed Downlink Packet Access (HSDPA). Three scheduling algorithms were used: Maximum CIR, Proportional Fairness (PF), and Round Robin (RR) methods. Simulation results elucidate that although the Maximum CIR method achieves the higher aggregated User Throughput within a cell than that with PF and RR methods, PF method exhibit the advantage such that it can enhance the User Throughput for the large number of access users with lower received SIR (Signal-to-Interference power Ratio), who are located far from the normalized distance from a cell site of 0.6-0.7 rather than that with Maximum CIR method. It is also shown that the average User Throughput is strongly affected by the total traffic produced within a cell, which is directly depends on the number of access users and the data size per a packet call within a cell. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Scheduling / HSDPA / User throughput |
| Paper # | MoMuC2001-88 |
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| Conference Information | |
| Committee | MoMuC |
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| Conference Date | 2002/2/28(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Vice Chair | |
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| Paper Information | |
| Registration To | Mobile Multimedia Communications(MoMuC) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Comparisons of Packet Scheduling Methods Focusing on Throughput of Each User in High Speed Downlink Packet Access |
| Sub Title (in English) | |
| Keyword(1) | Scheduling |
| Keyword(2) | HSDPA |
| Keyword(3) | User throughput |
| 1st Author's Name | Yoshiaki Ofuji |
| 1st Author's Affiliation | Wireless Laboratories, NTT DoCoMo, Inc.() |
| 2nd Author's Name | Sadayuki Abeta |
| 2nd Author's Affiliation | Wireless Laboratories, NTT DoCoMo, Inc. |
| 3rd Author's Name | Akihito Morimoto |
| 3rd Author's Affiliation | Wireless Laboratories, NTT DoCoMo, Inc. |
| 4th Author's Name | Mamoru Sawahashi |
| 4th Author's Affiliation | Wireless Laboratories, NTT DoCoMo, Inc. |
| Date | 2002/2/28 |
| Paper # | MoMuC2001-88 |
| Volume (vol) | vol.101 |
| Number (no) | 686 |
| Page | pp.pp.- |
| #Pages | 8 |
| Date of Issue | |