Huawei Technologies Co., Limited

Cuili Ge

Yanmei Yang

Yizhuang Wu

Niranth Amogh

Jiangwei Ying

Yong Wang

Zhixian Xiang

Haoren Zhu

Lei Guan

Bingzhao Li

Meng Li

Hui Ni

Yan Li

Wanqiang Zhang

Yong Qing Wang

Yongcui Li

Kai Zhou

Jingwang Ma

Jing Chen

Ishan Vaishnavi

Lijia Zhang

Zheng Zhou

Emmanouil Pateromichelakis

Kai Pan

Xueli An

Manli Sun

Zhengguang Ou

Fengyu Zhao

Yajie Hu

This application provides an information transmission method and apparatus, and a storage medium. The method includes: A first server sends first information to a PCF, where the first information is for measuring a communication KPI corresponding to a first device, and the communication KPI includes a communication KPI between a UPF and the first server. The PCF sends a communication indicator measurement policy to an SMF based on the first information. The SMF sends a communication indicator measurement rule to a UPF according to the communication indicator measurement policy, and sends second information to the first server. The second information includes the communication KPI corresponding to the first device, or a parameter for obtaining the communication KPI corresponding to the first device. In this way, the first server may obtain the KPI between the UPF and the first server based on the second information.

Information transmission method and apparatus, and storage medium

Example information obtaining methods and apparatus are described. One example method includes receiving information about a first instance of an application and information about a second instance of the application by a first server from a second server and a third server respectively. The first server stores the information about the first instance and the information about the second instance.

Information obtaining method and apparatus

Embodiments of the present invention disclose a communication method and apparatus. an example method includes: setting up a first radio bearer for a first terminal device, where the first radio bearer is used to transmit a first service; allocating a first RNTI and a second RNTI to the first terminal device, where the first RNTI is used to schedule a service for the first terminal device, and the second RNTI is used to schedule the first service for a group of terminal devices including the first terminal device; and scheduling a data packet of the first service for the first terminal device on the first radio bearer by using the first RNTI and the second RNTI.

Scheduling a data packet by using radio network temporary identifier

Embodiments of this application disclose a dynamic information obtaining method and a related device thereof, and can be applied to the field of artificial intelligence. In the method, a first enabler server obtains information about an enabler client in a target area of a target client. Also in the method, the first enabler server sends a first message to the enabler client, where the first message is used for the enabler client to report first information. The first information includes local dynamic information of the enabler client, and the first information is used for obtaining dynamic information associated with the target client.

Dynamic information obtaining method and related device

The present disclosure relates to network slicing, in particular, in 5G networks systems. The disclosure is concerned with network slice enablement for (vertical) applications. Thus, an entity for inter-operation between a network system and at least one application is provided. The entity provides a request to the network system, for selection and/or adjustment of a network slice instance (NSI) providing one or more services to the at least one application. The request comprises a set of requirements for the at least one application and/or the one or more services. The set of requirements comprises a required configuration or adaption of at least one NSI related parameter. The entity further receives a response to the request from the network system. The response indicates a decision of the network system regarding the selection and/or adjustment of the NSI.

Entity and method for network slice enablement for a vertical application

This application discloses a method for dynamically triggering instantiation of an edge application server, and an apparatus. The method includes: A first device receives first information, where the first information is for requesting information about an edge application server of a first application, or is for requesting information about a first edge enabler server, where the first edge enabler server is configured to provide information about an edge application server of a first application; and the first device requests, based on the first information, an edge application server management function entity to instantiate the edge application server of the first application. In embodiments of this application, the edge application server is instantiated based on a user requirement, so that dynamic scheduling and flexible use of a resource are improved, and quality of service experience of an edge application is improved.

Method for dynamically triggering instantiation of edge application server, and apparatus

A service continuity event notification method and apparatus for providing application layer information for triggering application context relocation. A subscription message is received from a first device, where the subscription message is for requesting to subscribe to a service continuity event notification. A notification message is sent to the first device in response to a condition for the service continuity event notification being satisfied.

Service continuity event notification method, and apparatus

A data transmission method and apparatus, a system, and a storage medium are provided. In the method, a user plane function network element performs transmission through an established unicast user plane connection, and when sending data of a first service to an access network device, the user plane function network element can be configured to send only the data that is of the first service and that is carried in one data flow to improve use efficiency of resources on a core network side. Then, the access network device can send, in a multicast manner through an established unicast channel, the received data of the first service to a group of terminals corresponding to the data of the first service, and does not need to additionally establish a multicast channel and switch to the multicast channel, thereby further reducing data transmission delay.

Data transmission method and apparatus, system, and storage medium

An application relocation method includes: a source edge enabler server (EES) sends a first message to a target EES, where the first message is used to request to relocate an application of a terminal apparatus, and the first message includes an identifier of the terminal apparatus and an identifier of the application; and the source EES receives a second message from the target EES, where the second message is a response message of the first message, and the second message is used to indicate whether a relocation of the application of the terminal apparatus is allowed.

Application relocation method and apparatus

A communication method and an apparatus are provided. The method includes: A common application programming interface framework core function (CCF) network element first sends reference information of an application to a first network element. Therefore, the first network element determines network slice information corresponding to the application; and then the first network element sends the determined network slice information to the CCF network element. In this way, the CCF network element may determine the network slice information corresponding to the application, so that when an API invoker network element searches for an API, the CCF network element can accurately find, based on an API inquiry parameter, the API from a network slice corresponding to the network slice information.

Communication method and apparatus

Example uncrewed aerial vehicle communication methods and apparatus are described. One example method includes a first access network device receives indication information used to indicate access information of a next hop of the uncrewed aerial vehicle, where the access information includes at least one of information about a second access network device or information about a cell of a second access network device. The first access network device sends a first request based on the indication information, where the first request is used to request the second access network device to prepare an access resource for the uncrewed aerial vehicle. The second access network device prepares the access resource for the uncrewed aerial vehicle after receiving the first request.

Uncrewed aerial vehicle communication method and communications device and system

A service application programming interface (API) invoking method where a security method applied to an API exposing function entity is updated from an original security method to a new security method, and where the security method of the API exposing function entity is used for communication between the API exposing function entity and an invoker. The method includes: obtaining, by the invoker, a new security method of the API exposing function entity; and sending, by the invoker, a first invoking request to the API exposing function entity using the new security method, where the first invoking request includes a name of a service API, and where the first invoking request is used to invoke the service API.

Service API invoking method and related apparatus

This application discloses a communication method and a communications apparatus, to resolve problems of a long transmission path and a large transmission delay of signaling that are caused because a data network (DN) to which application layer control signaling used to control path switching needs to be transmitted for processing in a process of the path switching is outside a mobile communications network. The method includes receiving, by a first core network device, a request message from a terminal, where the request message is used to request to switch from a multicast mode to a unicast mode to transmit service data to be sent to the terminal. The method further includes indicating, by the first core network device based on the request message, a multicast user plane gateway and/or a service server corresponding to the terminal to send, to the terminal in the unicast mode, the service data to be sent to the terminal.

Communication method and communications apparatus

Embodiments of this application disclose a communication method and device, and relate to the communications field, to efficiently deliver a vehicle-to-everything (V2X) message by using limited bandwidth resources of PC5. The method includes: receiving, by a first node, PC5 broadcast reference information from a second node, where the PC5 broadcast reference information is used to indicate to send target data from the second node in a PC5 interface broadcast mode; and sending, by the first node, the target data in the PC5 interface broadcast mode based on the PC5 broadcast reference information.

Communication method and device

An address obtaining method includes obtaining, by a third network device, an identifier of a first application from a terminal device. The identifier of the first application indicates a request for obtaining an address of an instance of the first application. The address obtaining method further includes sending, by the third network device, a first message to a first network device, wherein the first message comprises the identifier of the first application, and the first message is useable to request the address of the instance of the first application. The address obtaining method further includes receiving, by the third network device, the address of the instance of the first application from the first network device, and sending the address of the instance of the first application to the terminal device.

Growing community of inventors

Beijing, China

Cuili Ge