Inventor

ZONG ZAIFENG

CN92 patents

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

ZONG ZAIFENG

HUAWEI TECH CO LTD

Reporting information sending method, apparatus, and system

Method, device, and system for network switching involving network slice selection

Address management method and system, and device

Communication method and apparatus, and device

Communication method and apparatus

Session establishment method and apparatus

Communications method, apparatus, and system

Handover method, device, and system

Mobility management method, apparatus, and system

Session establishment method and system, and device

Session establishment method and apparatus

Communication method and communications apparatus

Method and apparatus for determining protocol data unit session service network element

Service subscription method and system for reporting service change in communication system

Handover method and apparatus

Communication method and communications device

Mobility management method, apparatus, and system

Session establishment method and apparatus

Detecting quality of service (QoS) of a service

Communication method and communications apparatus

Communication method and apparatus for sending a handover request

Communication method and apparatus, and device

Communication method and apparatus

Method, apparatus, and system for selecting session management network element

Method and apparatus for selecting session management network element

Service subscription method and system for reporting service change in communication system

Communication method, communications device, and communications system

Handover method and apparatus

Method and apparatus for determining protocol data unit session service network element

Communication method and apparatus for handling DNS messages

Session handling method, communications apparatus, and communications system

Load balancing method and network element

Communications method, apparatus, and system

Communication method, communications device, and communications system

ZHOU XIAOYUN

Policy and charging control method and system for multi-PDN connections of single APN

Method for selecting policy and charging rules function

Policy and charging control method supporting IP flow mobility in roaming scenario

Method for deleting session information in DRA

Access control method and system for packet data network, PCRF entity

Method for implementing policy and charging control in a roaming scene

Method for reselecting bearer binding and event report function

Method and system for policy and charging control based on time period

ZHOU NA

Method and apparatus for status transition

Method and system for controlling establishment of local IP access

HU YING

Method and terminal for association update

RUI TONG

Method for selecting a policy and charging rules function entity in the non-roaming scenario

ZHU JINGUO

Method for avoiding resource being released mistakenly during tracking area update or handover process

LIANG SHUANG

Method for implementing local access and system thereof

BI YIFENG

Method, device and system for session binding

ZHAO YOUCHUN

Access method and system, and mobile intelligent access point