A mobility management method and terminal

A management method and mobility technology, applied in connection management, service based on location information, electrical components, etc., can solve problems such as UE mobility management that cannot be solved
CN110225456BActive Publication Date: 2021-09-10BAICELLS TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
BAICELLS TECH CO LTD
Publication Date
2021-09-10

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Abstract

The present invention provides a mobility management method and a terminal, wherein the mobility management method includes: confirming whether the terminal is located within the range of available locations for long-term evolution LTE and wireless local area network (WLAN) integrated LWA services; When within the location range, initiate the establishment of an LWA communication link; the LWA communication link includes at least one of a Long Term Evolution LTE communication link and a Wireless Fidelity Wifi communication link. This solution confirms whether the terminal is located within the available location range for the long-term evolution LTE and wireless local area network WLAN fusion LWA service; when the terminal is located within the available location range for the LWA service, initiates the establishment of the LWA communication link; wherein, the LWA communication link The path includes at least one of a Long Term Evolution LTE communication link and a Wireless Fidelity Wifi communication link; thus, the LWA service transmission establishment failure process can be avoided, signaling overhead and LWA link establishment delay can be reduced, and network performance can be improved; Realize mobility management of UE.
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Description

technical field

[0001] The present invention relates to the technical field of communications, in particular to a mobility management method and a terminal. Background technique

[0002] LTE (Long-Term Evolution, long-term evolution) and WiFi (WIreless-Fidelity, wireless fidelity) aggregation (LWA) technology refers to supporting UE (User Equipment, user equipment) to receive and send IP (Internet Protocol, 3GPP currently supports a variety of LTE and WiFi aggregation data technologies, which are divided into LTE and WiFi aggregation technologies at the LTE core network and radio access network (RAN, Radio Access Network) level LTE and WLAN (Wireless LAN, wireless local area network) aggregation technology. In the aggregation of LTE and WiFi technology at the LTE core network, there are two network architectures: trusted access and untrusted access, which support WLAN to connect to the core network PGW (packet data Network PDN gateway), in the untrusted mode, UE establishe...

Claims

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