RSVP/SBM based up-stream session setup, modification, and teardown for QOS-driven wireless LANs
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United States of America Patent
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Jun 27, 2006
Grant Date -
N/A
app pub date -
Jul 14, 2000
filing date -
Jul 14, 2000
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method and system is disclosed for setting up, modifying and tearing down an up-stream communication session in a basic service set (BSS) in a wireless local area network (WLAN), so that the communication session has a defined Quality of Service (QoS). Regarding setting up an up-stream communication session, a first Path message and a first Resv message (Path/Resv message) of a RSVP protocol are detected at a designated subnet bandwidth manager (DSBM) in a station having a point coordinator (PC). The first Resv message originates from a RSVP agent of a host outside the BSS, and is a request for setting up an up-stream session between a source non-PC station in the BSS and the PC station. A QoS parameter set and a classifier from the first Path/Resv message for the session are extracted at the DSBM.
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