Invention Grant
US08416690B2 Explicit congestion notification based rate adaptation using binary marking in communication systems
有权
在通信系统中使用二进制标记的基于显式拥塞通知的速率调整
- Patent Title: Explicit congestion notification based rate adaptation using binary marking in communication systems
- Patent Title (中): 在通信系统中使用二进制标记的基于显式拥塞通知的速率调整
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Application No.: US12685630Application Date: 2010-01-11
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Publication No.: US08416690B2Publication Date: 2013-04-09
- Inventor: Xiaoming Zhao , David Furbeck , Richard Charles Burbidge
- Applicant: Xiaoming Zhao , David Furbeck , Richard Charles Burbidge
- Applicant Address: CA Waterloo, Ontario
- Assignee: Research In Motion Limited
- Current Assignee: Research In Motion Limited
- Current Assignee Address: CA Waterloo, Ontario
- Agency: Brinks Hofer Gilson & Lione
- Main IPC: H04L1/00
- IPC: H04L1/00
Abstract:
A method, apparatus, and computer program product for responding to congestion levels in a communication system by rate adaptation. A congestion condition is indicated by marking data packets. In response to receiving an indication of congestion, a data rate is reduced. A rate reduction inhibit timer is started, and further rate reduction is initiated if congestion is indicated after the rate reduction inhibit timer has expired. A rate increase timer is used to initiate a rate increase if no indication of congestion is received during a rate increase time.
Public/Granted literature
- US20110170410A1 EXPLICIT CONGESTION NOTIFICATION BASED RATE ADAPTATION USING BINARY MARKING IN COMMUNICATION SYSTEMS Public/Granted day:2011-07-14
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