Zte Corporation

Xiliang Liu

Jianhua Liu

Lin Chen

Zaifeng Zong

Jinguo Zhu

Minya Ye

Fangting Zheng

Zalfeng Zong

Jiannan Cai

Chunxiao Wang

Zhongyi Cao

Xiaoyong Tu

A method and system for adjusting a service priority of a user, and a storage medium are provided. The method for adjusting a service priority of a user includes: an AF sends service priority change information of UE to a PCF; the PCF notifies an SMF corresponding to an activated PDU Session to deactivate a PDU Session activated by the UE, and to notify the UE to reestablish a PDU Session; an AMF receives a PDU Session establishment request sent by the UE and sends a service authorization request message to the PCF; the PCF modifies a first S-NSSAI into a changed S-NSSAI corresponding to the service priority change information, sends a service authorization response message to the AMF, and establishes a new PDU Session for the UE, wherein an S-NSSAI of the new PDU Session is the changed S-NSSAI.

Method and system for adjusting service priority of user, and storage medium

Provided are a method and apparatus for providing a big data analysis service, and a computer readable storage medium. The method for providing a big data analysis service includes: generating, by network data analytics, big data information according to network operation and maintenance data, and sending the big data information to an application through a network exposure function.

Method and apparatus for providing big data analysis service, and computer readable storage medium

The present invention provides an intra-system handoff method, comprising the following steps: S, when deciding a handoff of UE to a target base station, a source base station issues a handoff request to the target base station; S, in response to the handoff request from the source base station, the target base station informs the source base station to conduct handoff for the UE; S, after the completion of the handoff, the target base station issues an update request to an MME; and S, in response to the update request from the target base station, the MME conducts Serving GW selection, and further fulfils the intra-system handoff. By the present invention, the target eNodeB need not determine whether access to the Serving GW is available, and accordingly the target eNodeB can avoid from configuring Serving GW.

Intra-system handoff method

A method for dealing with the packet domain gateway support node errors, including: a Radio Network Controller () sends a notification message to a Serving GPRS Support Node () according to an error indication message; in the case of a direct tunnel, the Serving GPRS Support Node initiates a process of deactivating a packet data protocol context to a user equipment () according to the received notification message, so as to make the states of the packet data protocol contexts in the user equipment, the Serving GPRS Support Node and a Gateway GPRS Support Node () consistent.

Method for dealing with the packet domain gateway support node errors

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Shenzhen, China

Xiliang Liu