Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Chistofer Flinta0
Svante Ekelin0
Andreas Johnsson0
Date of Patent
May 13, 2014
Patent Application Number
13583857
Date Filed
March 10, 2010
Patent Citations Received
0
0
0
0
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Patent Primary Examiner
Patent abstract
The present invention relates to a method and arrangement for estimating available bandwidth of sub-path of a data path. The solution is based on the sending of probe packet trains comprising inner and outer packets from a start node to an end node using different TTL values for the outer and inner packets of these probe trains. By comparing measurements using different TTL values of the inner packets, it is also possible to determine which link are the local tight link and what available bandwidth it has.
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