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. 14, 2011
Filed:
Nov. 29, 2006
Joon-hee Lee, Gumpo-si, KR;
Joon-hee Lee, Gumpo-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
A method and apparatus are provided for transmitting data more efficiently between stations in a power line communication (PLC) network while preventing a hidden node problem. The method of transmitting data includes: detecting a hidden node in a network; and transmitting at least one of a request to send (RTS) command and a clear to send command (CTS) to the network before transmitting the data, if a hidden node is detected and a transmitting station a data packet having a size which is larger than a predetermined size. Using the method, interference of data transmissions and a low data throughput caused by the hidden node problem should be prevented.