Inventor

QI CAIXIA

CN40 patents

⚠️ This page may combine multiple inventors who share the name “QI CAIXIA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

QI CAIXIA

HUAWEI TECH CO LTD

Method, apparatus and system for handling node failure

Service flow control method and apparatus

Service transmission method, device, and system

Network selection method and core network device

Network connection re-establishment method, related device and system

User equipment paging method and MME

Paging processing method, communication apparatus, and communication system

Local network connection method, apparatus, and system

Paging processing method, communication apparatus, and communication system

Method, apparatus, and system for handover to circuit switched domain

Subscription update method, device, and system

Method, apparatus and system for processing short message

Handover method and system, and device

Message processing method, apparatus, and system

Communication method and communication apparatus

Service authorization method and communications apparatus

Communication method and apparatus

Method for accessing local network and device

Data connection method, control-plane node, and user equipment

Error indication processing and system, and device

Local network connection method, apparatus, and system

Method, device, and system for controlling tunnel identifier allocation

Subscription update method, device, and system

Method, apparatus, and system for handover to circuit switched domain

Access node, mobility management network element, and paging message processing method

Method, apparatus, and system for handover to circuit switched domain

Method, system, network element, and gateway for processing access point name restriction information

Method and apparatus for establishing direct tunnel

Paging processing method, communication apparatus, and communication system

Data transmission method and apparatus

Bearer modification method and access network device

Method for performing access control on user equipment, network system, and related device

PDN connection reestablishing method, reset central server, mobility management network element, and data gateway

Registration area determining method and mobility management entity

Method and apparatus for determining gateway information

Access method, apparatus, and access system

YIN YU

Paging processing method, communication apparatus, and communication system

Method, device, and system for controlling tunnel identifier allocation

Method, apparatus and system for handling node failure

QI CAIXIA

Method, system, network element, and gateway for processing access point name restriction information