Invention Grant
US08831045B2 Method and apparatus for performing discontinuous reception operation by connected mode user equipment in a mobile communication system
有权
用于在移动通信系统中由连接模式用户设备执行不连续接收操作的方法和装置
- Patent Title: Method and apparatus for performing discontinuous reception operation by connected mode user equipment in a mobile communication system
- Patent Title (中): 用于在移动通信系统中由连接模式用户设备执行不连续接收操作的方法和装置
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Application No.: US13739762Application Date: 2013-01-11
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Publication No.: US08831045B2Publication Date: 2014-09-09
- Inventor: Soeng-Hun Kim , Gert Jan Van Lieshout , Ju-Ho Lee , Kyeong-In Jeong , Himke Van Der Velde
- Applicant: Samsung Electronics Co., Ltd.
- Applicant Address: KR
- Assignee: Samsung Electronics Co., Ltd
- Current Assignee: Samsung Electronics Co., Ltd
- Current Assignee Address: KR
- Agency: The Farrell Law Firm, P.C.
- Priority: KR10-2006-0090668 20060919; KR10-2007-0016815 20070216
- Main IPC: H04J3/07
- IPC: H04J3/07 ; H04W76/04 ; H04W72/04 ; H04W52/02
Abstract:
A method for performing a Discontinuous Reception (DRX) operation by a connected mode User Equipment (UE) in a mobile communication system. The method includes waking up at a wake-up timing, and determining whether an incoming data indication is received from a Node B; reestablishing uplink synchronization upon receipt of the incoming data indication; and waking up after sleeping for a time from the incoming data indication reception timing, receiving a transmission resource allocation message from the Node B, and receiving downlink data over allocated transmission resources.
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