Invention Grant
US07920497B2 System and method for multicast/broadcast reliability enhancement over wireless LANs
有权
无线LAN多播/广播可靠性增强的系统和方法
- Patent Title: System and method for multicast/broadcast reliability enhancement over wireless LANs
- Patent Title (中): 无线LAN多播/广播可靠性增强的系统和方法
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Application No.: US11839501Application Date: 2007-08-15
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Publication No.: US07920497B2Publication Date: 2011-04-05
- Inventor: Sudhanshu Gaur
- Applicant: Sudhanshu Gaur
- Applicant Address: JP Tokyo
- Assignee: Hitachi, Ltd.
- Current Assignee: Hitachi, Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Mattingly & Malur, P.C.
- Main IPC: H04B7/00
- IPC: H04B7/00

Abstract:
A system comprises a communication engine for transmitting at least one groupcast packet to wireless stations on a wireless network; an ACK leader selection engine for identifying at least one of the wireless stations as a current ACK leader responsible for generating any ACK in response to the at least one groupcast packet, and for shifting the current ACK leader among a group of the wireless stations; and an ACK management engine for managing any ACK received from the current ACK leader.
Public/Granted literature
- US20090046613A1 SYSTEM AND METHOD FOR MULTICAST/BROADCAST RELIABILITY ENHANCEMENT OVER WIRELESS LANs Public/Granted day:2009-02-19
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