Invention Grant
- Patent Title: Network optimization method, device and system for radio link failure
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Application No.: US14765640Application Date: 2014-03-25
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Publication No.: US09820312B2Publication Date: 2017-11-14
- Inventor: Yumin Wu
- Applicant: China Academy of Telecommunications Technology
- Applicant Address: CN Beijing
- Assignee: China Academy of Telecommunications Technology
- Current Assignee: China Academy of Telecommunications Technology
- Current Assignee Address: CN Beijing
- Agency: Foley & Lardner LLP
- Priority: CN201310100018 20130326
- International Application: PCT/CN2014/074041 WO 20140325
- International Announcement: WO2014/154132 WO 20141002
- Main IPC: H04L29/14
- IPC: H04L29/14 ; H04W76/02 ; H04W24/10 ; H04W24/04 ; H04W24/02 ; H04W36/16 ; H04W88/02 ; H04W88/08

Abstract:
Disclosed are a network optimization method, device and system for a radio link failure (RLF), the method comprising: if a local base station determines, after receiving an RLF report transmitted by a UE, that the RLF report is a link failure related to bearer separation, then transmitting the RLF report to a macro eNB; the macro eNB determines the cause of the link failure according to the RLF report and a bearer separation and recovery process, such that the macro eNB involved in the cause of the link failure conducts parameter adjustment, thus achieving self-configuration and self-optimization according to the RLF report reported by the UE when setting the parameter related to bearer separation.
Public/Granted literature
- US20150373754A1 NETWORK OPTIMIZATION METHOD, DEVICE AND SYSTEM FOR RADIO LINK FAILURE Public/Granted day:2015-12-24
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