Presentation | 2002/3/7 Analysis of Output Process in Integrated Voice/Data Wireless LANs with CSMA/CA Protocol Wuyi Yue, Yutaka Matsumoto, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Higher moments are important for performance evaluation of interconnected networks, integrated networks of voice and data and multi-hop networks. In this paper, we present an exact analysis for an integrated voice and data wireless LAN with non-persistent carrier sense multiple access with collision avoidance (CSMA/CA) protocol to derive the moment generating function of the packet interdeparture time for the output process. The system model consists of a finite number of users to share a common channel. Each user can be a source of both voice traffic and data traffic. The time axis is slotted, and a frame includes two parts: the collision avoidance period and the packet transmission period. The number of slots in a frame can be arbitrary, dependent on the chosen lengths of the collision avoidance period and packet transmission period. The system can support the real-time traffic well by the chosen pulse transmission probability. Numerical examples include comparisons between the single traffic and the multi-traffic system models in term as the coefficient of variation of packet interdeparture time. These results can then be used to evaluate the performance of interconnected networks, multi-hop multi-channel networks or networks of integrated voice and data traffic. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Wireless LANs / integrated voice/data / GSMA/CA protocol / performance analysis / higher moments |
Paper # | NS2001-228 |
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Committee | NS |
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Conference Date | 2002/3/7(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Network Systems(NS) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Analysis of Output Process in Integrated Voice/Data Wireless LANs with CSMA/CA Protocol |
Sub Title (in English) | |
Keyword(1) | Wireless LANs |
Keyword(2) | integrated voice/data |
Keyword(3) | GSMA/CA protocol |
Keyword(4) | performance analysis |
Keyword(5) | higher moments |
1st Author's Name | Wuyi Yue |
1st Author's Affiliation | Department of Information Science and Systems Engineering, Konan University() |
2nd Author's Name | Yutaka Matsumoto |
2nd Author's Affiliation | I.T.S., Inc. |
Date | 2002/3/7 |
Paper # | NS2001-228 |
Volume (vol) | vol.101 |
Number (no) | 714 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |