Invention Grant
US07961693B2 Tunneled direct link setup collision resolution in a wireless local area network
有权
在无线局域网中隧道化的直接链路建立冲突解决
- Patent Title: Tunneled direct link setup collision resolution in a wireless local area network
- Patent Title (中): 在无线局域网中隧道化的直接链路建立冲突解决
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Application No.: US12403707Application Date: 2009-03-13
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Publication No.: US07961693B2Publication Date: 2011-06-14
- Inventor: Liwen Chu , George A. Vlantis
- Applicant: Liwen Chu , George A. Vlantis
- Applicant Address: US TX Coppell
- Assignee: STMicroelectronics, Inc.
- Current Assignee: STMicroelectronics, Inc.
- Current Assignee Address: US TX Coppell
- Agent Lisa K. Jorgenson; William J. Kubida
- Main IPC: H04W4/00
- IPC: H04W4/00

Abstract:
Collisions between tunneled direct link setup (“TDLS”) requests are resolved by associating each request with a priority value. Upon issuing a TDLS request the encapsulated frame is associated with a priority value. When a station, which is waiting for a response from a recently issued TDLS request, receives a TDLS request from another station, a collision occurs. The collision is resolved by comparing the priority value associated with the TDLS request initiated by the station and the TDLS request received. The TDLS request with the higher priority value is pursued while the TDLS request with the lower priority value is ignored. The priority value can be based on the sending station's MAC address or other value which can differentiate the TDLS requests.
Public/Granted literature
- US20090231995A1 TUNNELED DIRECT LINK SETUP COLLISION RESOLUTION IN A WIRELESS LOCAL AREA NETWORK Public/Granted day:2009-09-17
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