Presentation | 2006-04-21 A Study on QoS Guaranteed Transmission Protocol for Multi-hop Wireless LAN System Phuc Khanh KIEU, Shinichi MIYAMOTO, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The widespread use of wireless networking applications has created the need for QoS support in the WLAN systems. The support of video, audio, real-time VoIP and other applications over WLAN with parameterized QoS requirements is the key to success for 802.11 WLAN in multimedia home networking and future wireless communications. The coverage area of WLAN systems is limited and multi-hop WLAN system is considered to be one of the solutions. However, in multi-hop WLAN system, the variation of channel condition of each hop is independent, and then, QoS guaranteed transmission in multi-hop WLAN systems is still difficult and need to be resolved. This paper proposes a multi-hop WLAN system, as a solution to guarantee QoS transmission over a long distance. In this proposed system, by estimating the channel condition of each hop, the appropriate transmission rates can be selected. An algorithm to grant the appropriate transmission opportunity (TXOP) to each hop of the multi-hop WLAN system is also proposed. The numerical simulation results will show that, by using the proposed system, QoS can be guaranteed over a wide coverage area. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | QoS guarantee / parameterized QoS / multi-hop WLAN system / channel estimation |
Paper # | RCS2006-15 |
Date of Issue |
Conference Information | |
Committee | RCS |
---|---|
Conference Date | 2006/4/14(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
Paper Information | |
Registration To | Radio Communication Systems (RCS) |
---|---|
Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Study on QoS Guaranteed Transmission Protocol for Multi-hop Wireless LAN System |
Sub Title (in English) | |
Keyword(1) | QoS guarantee |
Keyword(2) | parameterized QoS |
Keyword(3) | multi-hop WLAN system |
Keyword(4) | channel estimation |
1st Author's Name | Phuc Khanh KIEU |
1st Author's Affiliation | Graduate School of Engineering, Osaka University() |
2nd Author's Name | Shinichi MIYAMOTO |
2nd Author's Affiliation | Graduate School of Engineering, Osaka University |
Date | 2006-04-21 |
Paper # | RCS2006-15 |
Volume (vol) | vol.106 |
Number (no) | 25 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |