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:
May. 11, 2010
Filed:
Jul. 29, 2005
Yu-jin Lim, Seoul, KR;
Yu-jin Lim, Seoul, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
A method of adaptively reassigning addresses of nodes according to changes in volume or a wireless network. The method includes receiving, at the node of the wireless network, information according to the changes in volume from a coordinator as a top level of the tree structure, calculating, at the node, a family tree indicating information and a location of the node in the tree structure according to an old logical address of the node and the information, and calculating a new logical address of the node according to the change in volume and the calculated family tree; and transceiving, at the node, a data packet according to the newly calculated logical address. Accordingly, overheads of the whole network for changing addresses may be reduced when changes in volume of the network occur, so that dynamic changes in volume of the network may be rapidly and actively implemented.