Invention Grant
- Patent Title: Network-assisted cell selection at connection re-establishment
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Application No.: US14372666Application Date: 2014-05-28
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Publication No.: US09961607B2Publication Date: 2018-05-01
- Inventor: Tao Cui , Walter Müller , Zhiyi Xuan
- Applicant: Telefonaktiebolaget L M Ericsson (publ)
- Applicant Address: SE Stockholm
- Assignee: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
- Current Assignee: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
- Current Assignee Address: SE Stockholm
- Agency: Sage Patent Group
- International Application: PCT/SE2014/050657 WO 20140528
- International Announcement: WO2015/020584 WO 20150212
- Main IPC: H04W36/36
- IPC: H04W36/36 ; H04W48/16 ; H04W76/02

Abstract:
According to several disclosed techniques, a wireless network provides assistance information to a mobile terminal for cell selection at re-establishment of a connection after a radio link failure. An example method is implemented in a mobile terminal served in a first cell of a wireless network, and includes receiving (510) a configuration message from the network, the configuration message identifying at least one carrier frequency. Upon subsequently losing connection with the first cell without receiving a handover command, the mobile terminal initiates (520) a cell search using the identified at least one carrier frequency, based on the configuration message.
Public/Granted literature
- US20150092686A1 Network-Assisted Cell Selection at Connection Re-establishment Public/Granted day:2015-04-02
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