End-to-end QoS guarantee in heterogeneous wired-cum-wireless networks

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End-to-end QoS guarantee in heterogeneous wired-cum-wireless networks

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Title: End-to-end QoS guarantee in heterogeneous wired-cum-wireless networks
Author(s):
Li, Ming, 1974-;
Zhu, Hua, 1975-;
Sathyamurthy, Sathish, 1979-;
Prabhakaran, B.;
Chlamtac, Imrich
Format: text
Item Type: Technical report
Keywords: Interoperability
Flow reservation
QoS
IEEE 802.11
Abstract: With information access becoming more and more ubiquitous, there is a need for providing QoS support for communication that spans wired and wireless networks. For the wired side, RSVP/SBM has been widely accepted as a flow reservation scheme in IEEE 802 style LANs. In this paper, we investigate the integration of RSVP and a RSVP-like flow reservation scheme in wireless LANs, as an end-to-end solution for QoS guarantee in wired-cum-wireless networks. We propose WRESV, an RSVP-like flow reservation and admission control scheme for IEEE 802.11 wireless LAN. Using WRESV, wired/wireless integration can be easily implemented by cross-layer interaction at the Access· Point. Main components of the integration are RSVP-WRESV parameter mapping, and the initiation of new reservation messages, depending on where senders/receivers are located. In addition, we also propose various optimizations for supporting multicast session, mobility management, and admission control.
Series Title: Technical report (University of Texas at Dallas. Department of Electrical Engineering)
Series Number: EE11-2003
Publisher: The University of Texas at Dallas
Persistent Link: http://hdl.handle.net/10735.1/2582
Bibliographic Citation: Li, Ming, Hua Zhu, Sathish Sathyamurthy, B. Prabhakaran, and Imrich Chlamtac. “End-to-end QoS Guarantee in Heterogeneous Wired-cum-Wireless Networks,” 2003.
Terms of Use: This work is licensed under a Creative Commons Attribution 3.0 Unported License.

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