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:
Sep. 28, 2010
Filed:
Apr. 04, 2008
Jin-ghoo Choi, Seoul, KR;
Sung-soo Hwang, Suwon-si, KR;
Sang-boh Yun, Seongnam-si, KR;
Kyung-ho Sohn, Seoul, KR;
Young-yong Kim, Seoul, KR;
Chung-ha Koh, Seoul, KR;
Jin-Ghoo Choi, Seoul, KR;
Sung-Soo Hwang, Suwon-si, KR;
Sang-Boh Yun, Seongnam-si, KR;
Kyung-Ho Sohn, Seoul, KR;
Young-Yong Kim, Seoul, KR;
Chung-Ha Koh, Seoul, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Industry-Academic Cooperation Foundation, Yonsei University, Seoul, KR;
Abstract
A method for receiving multicast service data by a terminal in a communication system. The method includes receiving a pilot from a base station, measuring channel state information using the received pilot, and transmitting the channel state information to the base station; receiving a frame from the base station, and determining whether there is an error in the received frame; when no error has occurred in the received frame, determining whether the number of frames consecutively received without error is greater than or equal to a predetermined number; and when the number of frames consecutively received without error is greater than or equal to the predetermined number, transitioning to a non-feedback state where the terminal transmits no channel state information to the base station. The frame includes multicast service data.