METHODS AND DEVICES FOR MOBILITY MANAGEMENT

Title:

METHODS AND DEVICES FOR MOBILITY MANAGEMENT

Document Type and Number:

WIPO Patent Application WO/2019/090652

Kind Code:

A1

Abstract:

A method implemented by a network device for mobility management in a wireless communication network is provided. The network device is communicatively connected to at least a user equipment in the wireless communication network. The method comprises determining whether the user equipment is in a fast-moving state upon receipt of a tracking area update request from the user equipment. The method further comprises: in response to the user equipment being in the fast-moving state, configuring a tracking area identity list associated with the user equipment to include only a current tracking area identity associated with the user equipment, and paging the user equipment using the tracking area identity list. Accordingly, a network device for mobility management in a wireless communication network is also provided.

Inventors:

ZHAO ZHIQIANG (CN)
QU ZHIWEI (CN)
LI XIAOMING (CN)

Application Number:

PCT/CN2017/110329

Publication Date:

May 16, 2019

Filing Date:

November 10, 2017

Export Citation:

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Assignee:

ERICSSON TELEFON AB L M (SE)
ZHAO ZHIQIANG (CN)

International Classes:

H04W60/00

Domestic Patent References:

WO2012105878A1

2012-08-09

Foreign References:

CN102045834A	2011-05-04
CN102457936A	2012-05-16
US20100075698A1	2010-03-25
US20170311369A1	2017-10-26
US20110098051A1	2011-04-28

Other References: