US Patent 7894367 Methods and systems for bandwidth protection

Patent 7894367 was granted and assigned to Industrial Technology Research Institute on February, 2011 by the United States Patent and Trademark Office.

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Patent

Patent attributes

Current Assignee

Industrial Technology Research Institute

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

78943670

Patent Inventor Names

Xin-Ying Lin0

Chung-Ming Huang0

Chung-Wei Lin0

Date of Patent

February 22, 2011

Patent Application Number

123262260

Date Filed

December 2, 2008

Patent Primary Examiner

‌

Min Jung

Patent abstract

Presented are methods and systems for providing bandwidth estimation and correction in a communications network. Bandwidth estimation and correction can include calculating a round trip time (RTT) value and a packet loss rate (PLR) value for each packet of a set of packets transmitted at different points in time from a server to a client terminal over the communications network; determining a bandwidth estimate based on the RTT and PLR values for the set of packets transmitted; determining a bandwidth measurement based on the RTT and PLR values for the set of packets; and determining a corrected bandwidth estimate based on the bandwidth estimate and the bandwidth measurement.

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