Seamless Switching of RSVP Branch Path for Soft Handoff in All-IP Wireless Networks(Terrestrial Radio Communications)
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概要
- 論文の詳細を見る
This letter addresses the QoS issue of a RSVP flow during handoff events. For the QoS guarantee of real-time applications with RSVP reservation in All-IP wireless networks, mechanisms are required to minimize the resource reservation path changes and the packet loss resulting from handoff events. If the new RSVP reservation is made along the path via a new base station (BS) in advance for soft handoff, on-going RSVP flow session can be kept with the guaranteed QoS. Therefore, we propose a seamless switching scheme of RSVP branch path for soft handoff. We also show that this scheme could provide the QoS guarantee by adaptively adjusting the pilot signal threshold values for soft handoff.
- 社団法人電子情報通信学会の論文
- 2003-06-01
著者
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Aghvami A.
Centre For Telecommunications Research King's College University Of London
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Aghvami A.
Centre For Telecommunications Research At King's College Centre For Telecommunications Research
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MOON Bongkyo
Centre for Telecommunications Research, King's College, University of London
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Moon Bongkyo
Centre For Telecommunications Research King's College University Of London
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- Seamless Switching of RSVP Branch Path for Soft Handoff in All-IP Wireless Networks(Terrestrial Radio Communications)
- Efficient RSVP Path Management in IP Micro Mobility Environments (Network)