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. 22, 2013
Filed:
Nov. 18, 2010
Wun-cheol Jeong, Daejeon-si, KR;
Jong-moon Chung, Seoul, KR;
Joon-hyung Kim, Seoul, KR;
Dong-hyuk Han, Seoul, KR;
Seong-soon Joo, Daejeon-si, KR;
Jong-suk Chae, Daejeon-si, KR;
Wun-Cheol Jeong, Daejeon-si, KR;
Jong-Moon Chung, Seoul, KR;
Joon-Hyung Kim, Seoul, KR;
Dong-Hyuk Han, Seoul, KR;
Seong-Soon Joo, Daejeon-si, KR;
Jong-Suk Chae, Daejeon-si, KR;
Abstract
A hybrid virtual multiple-input multiple-output (V-MIMO) transmission method of a management node in a wireless ad-hoc network in which a transmission path from a source node to a destination node is divided into one or more sections is provided. The hybrid V-MIMO transmission method includes obtaining one or more pieces of node information of one or more nodes by transmitting an information request message to the nodes in response to a transmission request message for data transmission from the source node to the destination node; setting a shortest path (SP) from the source node to the destination node based on the obtained node information; determining transmission schemes individually for nodes present on the SP; issuing a transmission preparation request by transmitting the determined transmission schemes to the respective corresponding nodes; and transmitting a transmission start message to the source node in response to transmission ready responses from the respective nodes.