Invention Grant
- Patent Title: Flow control buffering
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Application No.: US13031602Application Date: 2011-02-21
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Publication No.: US08509065B2Publication Date: 2013-08-13
- Inventor: William Daniel Willey , Thomas Leonard Trevor Plestid , Muhammad Khaledul Islam
- Applicant: William Daniel Willey , Thomas Leonard Trevor Plestid , Muhammad Khaledul Islam
- Applicant Address: CA Waterloo
- Assignee: Research In Motion Limited
- Current Assignee: Research In Motion Limited
- Current Assignee Address: CA Waterloo
- Main IPC: H04L1/00
- IPC: H04L1/00

Abstract:
A method and system for improved buffering during a flow control event, the system comprising: a mobile station having a mobile timer; a radio network communicating wirelessly with the mobile station and including: a base station; and a packet control function (PCF) capable of interrupting the flow of data to the wireless device during the flow control event; a packet data serving node (PDSN) communicating with the PCF and having a buffer to store data received for the mobile station during the flow control event, the buffer having a buffer timer; and a push function communicating with the PDSN and having a retry timer to indicate when to resend an unacknowledged packet; wherein the system coordinates the buffer timer with either the mobile timer or the retry timer to eliminate redundant messages.
Public/Granted literature
- US20110141896A1 FLOW CONTROL BUFFERING Public/Granted day:2011-06-16
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