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:
Jun. 17, 2014
Filed:
Sep. 14, 2007
Yongsuk Park, Seoul, KR;
Eun Sun Jung, Seoul, KR;
Jong Ho Bang, Suwon-Si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
A routing method in a multi-hop cellular system, the method including: maintaining a signal strength in each node included in the multi-hop cellular system; receiving, in at least one neighbor node, a route-request message broadcasted by a source node; dropping or re-broadcasting, by the at least one neighbor node, the route-request message based on a hop count and the signal strength; and storing, in a base station, the route-request message which is received via the at least one neighbor node, based on an elapsed time, or transmitting a route-reply message to the source node via an optimal path which is selected via the stored route-request message.