The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 25, 2014
Filed:
Aug. 19, 2011
Sang Joon Park, Daejeon, KR;
Yoo Seung Song, Daejeon, KR;
Young Bae Ko, Gyeonggi-do, KR;
Sung Hee Lee, Gyeonggi-do, KR;
Keun Woo Lim, Gyeonggi-do, KR;
Sang Joon Park, Daejeon, KR;
Yoo Seung Song, Daejeon, KR;
Young Bae Ko, Gyeonggi-do, KR;
Sung Hee Lee, Gyeonggi-do, KR;
Keun Woo Lim, Gyeonggi-do, KR;
Electronics and Telecommunications Research Institute, Daejeon, KR;
Ajou University Industry-Academic Cooperation Foundation, Suwon-Si, KR;
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.