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:
Jan. 19, 2010
Filed:
May. 25, 2004
Jen-shun Yang, Sinjhuang, TW;
Pei-hsuan Wu, Taipei, TW;
Chien-chao Tseng, Hsinchu, TW;
Vincent Feng, Jhudong Township, Hsinchu County, TW;
Jen-Shun Yang, Sinjhuang, TW;
Pei-Hsuan Wu, Taipei, TW;
Chien-Chao Tseng, Hsinchu, TW;
Vincent Feng, Jhudong Township, Hsinchu County, TW;
Industrial Technology Research Institute, Chutung Hsinchu, TW;
Abstract
The present invention provides a system using label switching techniques to support QoS for mobile ad-hoc networks and its label distributing and switching method. The system includes plural clusters, each having plural mobile nodes. At least one mobile node in a cluster is selected as a routing agent. One routing agent in a cluster is selected as a core routing agent. Each core routing agent is capable of obtaining an unique seed for generating an label L=f(S, i, j)=S×3×2to a new LSP, where S is an unique seed that is an unique prime number, except 2 and 3, obtained by the core routing agent, i represents one of different kinds of LSP, and j represents one of different numbers for the same kind of LSP. Through the interconnecting of core routing agents, the virtual backbones can be constructed for bandwidth sharing.