Presentation | 2007-01-25 Voice over IP transmission performance in the HSDPA channel Kenji YAMASHITA, Hiroshi FURUKAWA, Yoshihiko AKAIWA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper evaluated HSDPA's system capacities for mixed IP traffics of voice and data. When jumbling the voice and data traffics together so that they are applied to a single PF scheduler, it was shown that voice quality has to be seriously deteriorated due to its lower immunity to delay. To solve the issue, we propose a new scheduling method that enables prioritized voice transmissions in which we can set an arbitrary priority of voice transmissions. The simulation results ensured that the proposed scheduling method can maintain a QoS of voice traffic under a given number of voice users at slight expense of data throughput. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | W-CDMA / HSDPA / VoIP / 3GPP / Multi-Cell / Integrated Voice and Data Transmission |
Paper # | SIP2006-149,RCS2006-207 |
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Conference Information | |
Committee | RCS |
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Conference Date | 2007/1/18(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 | 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) | Voice over IP transmission performance in the HSDPA channel |
Sub Title (in English) | |
Keyword(1) | W-CDMA |
Keyword(2) | HSDPA |
Keyword(3) | VoIP |
Keyword(4) | 3GPP |
Keyword(5) | Multi-Cell |
Keyword(6) | Integrated Voice and Data Transmission |
1st Author's Name | Kenji YAMASHITA |
1st Author's Affiliation | Graduate School of Information Science and Electrical Engineering, Kyushu University() |
2nd Author's Name | Hiroshi FURUKAWA |
2nd Author's Affiliation | Graduate School of Information Science and Electrical Engineering, Kyushu University |
3rd Author's Name | Yoshihiko AKAIWA |
3rd Author's Affiliation | Graduate School of Information Science and Electrical Engineering, Kyushu University |
Date | 2007-01-25 |
Paper # | SIP2006-149,RCS2006-207 |
Volume (vol) | vol.106 |
Number (no) | 479 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |