Invention Application
- Patent Title: SEMI-RANDOM BACK-OFF METHOD FOR ACHIEVING RESOURCE RESERVATION IN WIRELESS LOCAL AREA NETWORKS
- Patent Title (中): 用于在无线局域网中实现资源预留的半随机备用方法
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Application No.: US13386923Application Date: 2010-07-13
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Publication No.: US20120127969A1Publication Date: 2012-05-24
- Inventor: Yong He , Xiao-jun Ma , Jun Li
- Applicant: Yong He , Xiao-jun Ma , Jun Li
- Priority: EP09305710.7 20090729
- International Application: PCT/US10/01962 WO 20100713
- Main IPC: H04W72/04
- IPC: H04W72/04
Abstract:
A method and apparatus are described including determining if a successful unicast transmission has occurred, adjusting a contention window to a minimum value and adjusting a time slot back-off counter to one-half of the value of the contention window plus one responsive to the determination and adjusting the contention window using one of a plurality of adjustment schemes and selecting said time slot back-off counter from an interval between zero and the contention window.
Public/Granted literature
- US08570986B2 Semi-random back-off method for achieving resource reservation in wireless local area networks Public/Granted day:2013-10-29
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