Invention Grant
US08238378B2 Emergency call handling in contention-based wireless local area networks
有权
基于争用的无线局域网中的紧急呼叫处理
- Patent Title: Emergency call handling in contention-based wireless local area networks
- Patent Title (中): 基于争用的无线局域网中的紧急呼叫处理
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Application No.: US12819647Application Date: 2010-06-21
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Publication No.: US08238378B2Publication Date: 2012-08-07
- Inventor: Mathilde Benveniste
- Applicant: Mathilde Benveniste
- Applicant Address: US NJ Basking Ridge
- Assignee: Avaya Inc.
- Current Assignee: Avaya Inc.
- Current Assignee Address: US NJ Basking Ridge
- Agency: Chapin IP Law, LLC
- Main IPC: H04J3/06
- IPC: H04J3/06 ; H04J3/00 ; H04J3/08

Abstract:
An apparatus and methods for handling emergency message frames (e.g., “911” call frames, etc.) sent by a station in a wireless local-area network are disclosed. The illustrative embodiment increases the probability with which an emergency message frame is accorded the singularly highest quality-of-service by modifying one or more IEEE 802.11e parameters (e.g., back-off contention window length, Arbitration Inter-Frame Space [AIFS], etc.) for a station or access point that transmits an emergency message frame.
Public/Granted literature
- US20100254365A1 EMERGENCY CALL HANDLING IN CONTENTION-BASED WIRELESS LOCAL AREA NETWORKS Public/Granted day:2010-10-07
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