Invention Grant
US09001772B2 Apparatus and method for managing access state of mobile station for group communication service in wireless communication system
有权
在无线通信系统中管理用于组通信服务的移动台的接入状态的装置和方法
- Patent Title: Apparatus and method for managing access state of mobile station for group communication service in wireless communication system
- Patent Title (中): 在无线通信系统中管理用于组通信服务的移动台的接入状态的装置和方法
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Application No.: US13991594Application Date: 2011-12-16
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Publication No.: US09001772B2Publication Date: 2015-04-07
- Inventor: Han-Seok Kim , Gyou-Hwan Kim , Woo-Jae Kim , Seongkwan Kim , Jai-Jin Lim
- Applicant: Han-Seok Kim , Gyou-Hwan Kim , Woo-Jae Kim , Seongkwan Kim , Jai-Jin Lim
- Applicant Address: KR Suwon-si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Agency: Jefferson IP Law, LLP
- Priority: KR10-2010-0129613 20101217
- International Application: PCT/KR2011/009728 WO 20111216
- International Announcement: WO2012/081934 WO 20120621
- Main IPC: H04W4/00
- IPC: H04W4/00 ; H04L12/28 ; H04L12/56 ; H04W4/10 ; H04W72/00 ; H04W72/12
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.
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