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:
Apr. 07, 2015
Filed:
Dec. 16, 2011
Han-seok Kim, Seoul, KR;
Gyou-hwan Kim, Suwon-si, KR;
Woo-jae Kim, Suwon-si, KR;
Seongkwan Kim, Suwon-si, KR;
Jai-jin Lim, Seoul, KR;
Han-Seok Kim, Seoul, KR;
Gyou-Hwan Kim, Suwon-si, KR;
Woo-Jae Kim, Suwon-si, KR;
Seongkwan Kim, Suwon-si, KR;
Jai-Jin Lim, Seoul, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
An apparatus and a method for managing an access state of a terminal for a group communication service in a wireless communication system are provided. In a method for operating a terminal for a group communication service in a wireless communication system, a bandwidth ranging message is transmitted to a base station in an idle state. The terminal is allocated an uplink resource from the base station. A message for access state transfer including a multicast Connection IDentifier (CID) is generated. The message for access state transfer is transmitted to the base station via the allocated uplink resource.