Invention Grant
- Patent Title: Method and apparatus for handover in a mobile communication system
- Patent Title (中): 移动通信系统中切换的方法和装置
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Application No.: US12747397Application Date: 2008-12-12
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Publication No.: US09025564B2Publication Date: 2015-05-05
- Inventor: Soeng-Hun Kim , Gert Jan Van Lieshout
- Applicant: Soeng-Hun Kim , Gert Jan Van Lieshout
- 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: KR10-2007-0130191 20071213
- International Application: PCT/KR2008/007381 WO 20081212
- International Announcement: WO2009/075549 WO 20090618
- Main IPC: H04W36/02
- IPC: H04W36/02 ; H04L1/18
Abstract:
A method and apparatus for minimizing data forwarding between Evolved Node Bs (ENBs) during handover. A User Equipment (UE) sends a status report for RLC PDUs that have suffered a change in status, to an ENB of a source cell immediately before handover occurs, thus preventing RLC PDUs which have been successfully transmitted, but for which ACK signals have not yet been received, from being forwarded.
Public/Granted literature
- US20110019643A1 METHOD AND APPARATUS FOR HANDOVER IN A MOBILE COMMUNICATION SYSTEM Public/Granted day:2011-01-27
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