Method for notifying about/avoiding congestion situation of data transmission in wireless mesh network, and mesh node for the same
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United States of America Patent
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Mar 25, 2014
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N/A
app pub date -
Aug 19, 2011
filing date -
Aug 20, 2010
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Abstract
Provided is a multi-route routing scheme that supports Quality of Service (QoS) in the wireless mesh network. A method of notifying about and avoiding congestion situation in data transmission in a wireless mesh network and a mesh node may also be provided. Data may be differentially transmitted to multiple routes by obtaining a route congestion level existing in a current multi-hop route and thus, data providing a real-time service, such as a video streaming service, may avoid congested routes and may be promptly transmitted. Multiple queues in a mesh node may be divided into divided queues based on a congestion situation of a transmission route in a network and the divided queues may be transmitted through multiple routes and thus, an efficiency of the overall network may increase.
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