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:
Oct. 04, 2016
Filed:
Jan. 07, 2015
Ewha University-industry Collaboration Foundation, Seoul, KR;
University-industry Cooperation Group of Kyung Hee University, Yongin-si, KR;
HyungJune Lee, Seoul, KR;
Hyun Seok Kim, Seoul, KR;
Ye Lim Youn, Bucheon-si, KR;
Ik Joon Chang, Seoul, KR;
EWHA UNIVERSITY-INDUSTRY COLLABORATION, Seoul, KR;
UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY, Yongin-si, KR;
Abstract
A data transmission method in an ad-hoc network includes: a determining step in which a data sink node determines information of a route from a source node to the data sink node and a kind of data collected by the source node; a selecting step in which the data sink node selects a target node to compress data from the source node and a relay node with respect to the source node to minimize estimated total energy consumption of the network and a kind of a compression algorithm to be used by the target node using the information of the route and the kind of data; an informing step in which the data sink node informs the target node of data compression information including the kind of a compression algorithm depending on the information of the route and the kind of data; and a compressing and transmitting step in which the target node compresses collected or received data according to the data compression information and transmits the data.