WO2022227587A1

WO2022227587A1 - Shared service establishment method and related product

Info

Publication number: WO2022227587A1
Application number: PCT/CN2021/136689
Authority: WO
Inventors: 韩立锋
Original assignee: 展讯通信（上海）有限公司
Priority date: 2021-04-30
Filing date: 2021-12-09
Publication date: 2022-11-03
Also published as: CN115278609A

Abstract

Embodiments of the present application provide a shared service establishment method and a related product. The method comprises: a first terminal device sends service establishment information to a core network device, the service establishment information being used for requesting establishment of a shared service, and the shared service being a service shared by the first terminal device and a second terminal device. The technical solution provided by the present invention has an advantage of good user experience.

Description

The establishment method of shared business and related products

technical field

The present application relates to the field of communication technologies, and in particular, to a method for establishing a shared service and related products.

Background technique

In the existing communication scenarios, there are more and more scenarios in which a user has multiple terminals. For example, a user has two mobile phones or a user has a smart watch and a mobile phone. In this scenario, the user is listening to music on the mobile phone. But users now want to listen to music through smart watches, they need to migrate the music business from mobile phones to smart watches. The existing technical solutions cannot realize the migration of services between different terminals, which affects the user experience.

SUMMARY OF THE INVENTION

The embodiments of the present application disclose a method for establishing a shared service and related products, which can realize service migration between different terminals and improve user experience.

A first aspect provides a method for establishing a shared service, the method comprising the following steps:

The first terminal device sends a message 1 to the core network device, where the message 1 includes service establishment information, and the service establishment information is used to request establishment of a shared service;

The shared service is a service shared by the first terminal device and the second terminal device.

In a second aspect, a method for establishing a shared service is provided, the method comprising the following steps:

The core network device receives a message 1 sent by the first terminal device, where the message 1 includes service establishment information, and the service establishment information is used to request establishment of a shared service;

The core network device establishes a shared service with the first terminal device according to the service establishment information

In a third aspect, a user equipment UE is provided,

a communication unit, configured to send a message 1 to the core network device, where the message 1 includes service establishment information, and the service establishment information is used to request establishment of a shared service;

The shared service is a service shared by the UE and other UEs.

In a fourth aspect, a network device is provided, the network device comprising:

a communication unit, configured to receive message 1 sent by the first terminal device, where the message 1 includes service establishment information, and the service establishment information is used to request establishment of a shared service;

A processing unit, configured to establish a shared service with the first terminal device according to the service establishment information.

In a fifth aspect, there is provided an electronic device comprising a processor, a memory, a communication interface, and one or more programs, the one or more programs being stored in the memory and configured to be executed by the processor , the program includes instructions for performing the steps in the method of the first aspect or the second aspect.

In a sixth aspect, a computer-readable storage medium is provided, storing a computer program for electronic data exchange, wherein the computer program causes a computer to perform the method of the first aspect or the second aspect.

In a seventh aspect, a computer program product is provided, wherein the computer program product includes a non-transitory computer-readable storage medium storing a computer program, and the computer program is operable to cause a computer to execute the first aspect of the embodiments of the present application. or some or all of the steps described in the second aspect. The computer program product may be a software installation package.

In an eighth aspect, a chip system is provided, the chip system includes at least one processor, a memory and an interface circuit, the memory, the transceiver and the at least one processor are interconnected through a line, and the at least one memory stores There is a computer program; the computer program when executed by the processor implements the method of the first aspect or the second aspect.

The first terminal device of the technical solution provided by this application sends service establishment information to the core network device, where the service establishment information is used to request the establishment of a shared service; the shared service is a service shared by the first terminal device and the second terminal device. The core network device receives service establishment information sent by the first terminal device, where the service establishment information is used to request establishment of a shared service; the core network device establishes a shared service with the first terminal device according to the service establishment information. In this way, the shared service of the second terminal device and the first terminal device is migrated to the first terminal device, thereby realizing the migration of the shared service and improving the user experience.

Description of drawings

The accompanying drawings used in the embodiments of the present application will be introduced below.

1 is a system architecture diagram of an example communication system;

2 is a schematic flowchart of a method for establishing a shared service provided by the present application;

3 is a schematic diagram of the implementation of a business process provided in Embodiment 1 of the present application;

4 is a schematic flowchart of a method for establishing a shared service provided in Embodiment 1 of the present application;

5 is a schematic diagram of an interaction flow of configuration information provided by the present application;

6 is a schematic structural diagram of a user equipment provided by the present application;

7 is a schematic structural diagram of a network device provided by the present application;

FIG. 8 is a schematic structural diagram of an electronic device provided by an embodiment of the present application.

Detailed ways

The embodiments of the present application will be described below with reference to the accompanying drawings in the embodiments of the present application.

The term "and/or" in this application is only an association relationship to describe associated objects, which means that there can be three kinds of relationships, for example, A and/or B, which can mean that A exists alone, A and B exist at the same time, independently There are three cases of B. In addition, the character "/" in this text indicates that the related objects are an "or" relationship.

The "plurality" in the embodiments of the present application refers to two or more. The descriptions of the first, second, etc. appearing in the embodiments of the present application are only used for illustration and distinguishing the description objects, and have no order. any limitations of the examples. The "connection" in the embodiments of the present application refers to various connection modes such as direct connection or indirect connection, so as to realize communication between devices, which is not limited in the embodiments of the present application.

The technical solutions of the embodiments of the present application can be applied to the example communication system shown in FIG. 1 . The example communication system includes a first terminal 110 , a second terminal 130 , and a network device 120 . The first terminal 110 and the second terminal 130 are respectively connected to The network device 120 is communicatively connected.

Exemplarily, the above network device may include a base station (gNodeB, gNB) and an AMF, wherein the first terminal 110 and the second terminal 130 are connected to the AMF (Access and Mobility Management Function) through the base station, respectively.

Illustratively, the terminal device in this embodiment of the present application is a device with a wireless communication function, which may be referred to as a terminal (terminal), user equipment (UE), a mobile station (mobile station, MS), a mobile terminal (mobile terminal) terminal, MT), access terminal equipment, in-vehicle terminal equipment, industrial control terminal equipment, UE unit, UE station, mobile station, remote station, remote terminal equipment, mobile equipment, UE terminal equipment, wireless communication equipment, UE proxy or UE device etc. Terminal devices can be stationary or mobile. It should be noted that the terminal device may support at least one wireless communication technology, such as LTE, new radio interface (new radio, NR), and the like. For example, the terminal device may be a mobile phone (mobile phone), a tablet computer (pad), a desktop computer, a notebook computer, an all-in-one computer, a vehicle terminal, a virtual reality (virtual reality, VR) terminal device, an augmented reality (augmented reality, AR) terminal Equipment, wireless terminals in industrial control, wireless terminals in self driving, wireless terminals in remote medical surgery, wireless terminals in smart grid, transportation safety Wireless terminals in (transportation safety), wireless terminals in smart cities, wireless terminals in smart homes, cellular phones, cordless phones, session initiation protocol (SIP) phones, wireless Wireless local loop (WLL) stations, personal digital assistants (PDAs), handheld devices with wireless communication capabilities, computing devices or other processing devices connected to wireless modems, wearable devices, future mobile communications The terminal equipment in the network or the terminal equipment in the future evolved public land mobile network (Public Land Mobile Network, PLMN), etc. In some embodiments of the present application, the terminal device may also be a device with a transceiving function, such as a chip system. Wherein, the chip system may include chips, and may also include other discrete devices.

For example, the access network device in this embodiment of the present application is a device that provides a wireless communication function for terminal devices, and may also be referred to as a radio access network (radio access network, RAN) device, or an access network element, or the like. Wherein, the access network device may support at least one wireless communication technology, such as LTE, NR, and the like. Exemplarily, the access network equipment includes, but is not limited to: a next-generation base station (generation nodeB, gNB), an evolved node B (evolved node B, eNB), wireless Network controller (radio network controller, RNC), node B (node B, NB), base station controller (base station controller, BSC), base transceiver station (base transceiver station, BTS), home base station (for example, home evolved node B, or home node B, HNB), baseband unit (BBU), transmitting and receiving point (TRP), transmitting point (TP), mobile switching center, etc. The network device may also be a wireless controller, centralized unit (centralized unit, CU), and/or distributed unit (distributed unit, DU) in a cloud radio access network (cloud radio access network, CRAN) scenario, or an access network The device may be a relay station, an access point, a vehicle-mounted device, a terminal device, a wearable device, and an access network device in future mobile communications or an access network device in a future evolved PLMN, and the like. In some embodiments, the access network device may also be an apparatus having a wireless communication function for the terminal device, such as a chip system. By way of example, the system-on-chip may include chips, and may also include other discrete devices.

In some embodiments, the access network device may also communicate with an Internet Protocol (Internet Protocol, IP) network, such as the Internet (internet), a private IP network, or other data networks.

For example, the core network in this embodiment of the present application is composed of core network network elements. The core network element may also be referred to as a core network device, and is a network element deployed in the core network, such as a core network control plane network element or a core network user plane network element. The core network in this embodiment of the present application may be an evolved packet core network (Evolved Packet Core, EPC), a 5G core network (5G Core Network), or may be a new type of core network in a future communication system. For example, the 5G core network consists of a set of network elements, and implements access and mobility management functions (Access and Mobility Management Function, AMF) for functions such as mobility management, provides packet routing and forwarding and QoS (Quality of Service) management User Plane Function (UPF), which provides functions such as session management, IP address allocation and management, and Session Management Function (SMF), etc. EPC can be composed of a Mobility Management Entity (MME) that provides functions such as mobility management and gateway selection, a Serving Gateway (S-GW) that provides functions such as packet forwarding, and a PDN Gateway that provides functions such as terminal address allocation and rate control. (P-GW) composition. For Multicast Broadcast Service (MBS), the core network may include several new network elements to implement packet forwarding, MBS conference management, QoS management, and transmission mode switching (unicast and multicast/broadcast transmission). switch between modes). Another way is that the functions can be implemented by existing core network elements.

In order to facilitate understanding, the possible communication methods are now introduced as follows:

Uplink communication. In this embodiment of the present application, uplink communication may also be referred to as uplink transmission, which refers to unidirectional communication from a terminal device to an access network device, where a communication link used for uplink communication is an uplink. Data transmitted on the uplink is uplink data. The transmission direction of upstream data is the upstream direction.

Downlink communication. In this embodiment of the present application, downlink communication may also be referred to as downlink transmission, which refers to unidirectional communication from an access network device to a terminal device, where a communication link used for downlink communication is an uplink. Data transmitted on the downlink is downlink data. The transmission direction of downlink data is the downlink direction.

Referring to FIG. 2, FIG. 2 provides a method for establishing a shared service. The method shown in FIG. 2 can be implemented in the communication system shown in FIG. 1, and the method, as shown in FIG. 2, includes the following steps:

Step S200, the first terminal device sends a message one to the core network device, and the message one contains service establishment information, and the service establishment information is used to request the establishment of a shared service;

The above-mentioned shared service is a service shared by the first terminal device and the second terminal device.

The above-mentioned services include but are not limited to: data services, voice services, and the above-mentioned data services include but are not limited to: audio services, video services, and the like.

Illustratively, the above service establishment information includes one or any combination of the following:

The service identifier, the second terminal equipment identifier, the QoS parameters of the service, the service mode, and the cell identifier of the second terminal equipment.

Exemplarily, the above service identifier is used to identify the service requested to be established, and the service identifier includes but is not limited to one or more of QoS flow id, session id, TMGI, and IP address.

The above-mentioned second terminal equipment identifier can be used to indicate UE2, the identifier of UE2 refers to the equipment identifiers of multiple equipments of the same user, and the equipment identifiers can be allocated by the core network equipment, for example, five equipments of the same user. Equipment allocation identifiers a, b, c, d, e, where the identifier of UE2 is b, and the core network device receives identifier b, and can identify UE2. Of course, the above device identifier can also be set by the user. The specific setting method The method of participating in the allocation of core network equipment will not be repeated here.

The cell identifier of the second terminal device refers to the cell identifier of the cell where the UE2 is located, for example, the cell identifier may specifically be a global cell identifier (Cell Global Identifier).

By way of example, the above-mentioned business model refers to business migration or business sharing. The service migration refers to migrating a service from one device to another device, and the service sharing refers to that the same service is performed in multiple devices.

Exemplarily, the QoS parameters of the service may include one or more items of service type, delay, packet loss rate, rate, and the like.

The first message can be a non-intrusive layer NAS message, including but not limited to a service request message, a PDU session establishment request message, and a PDU session modification request message.

Step S201: The core network device receives service establishment information sent by the first terminal device, where the service establishment information is used to request establishment of a shared service;

Step S202: The core network device establishes a shared service with the first terminal device according to the service establishment information.

The first terminal device of the technical solution provided by the present application sends service establishment information to the core network device, where the service establishment information is used to request establishment of a shared service; the shared service is a service shared by the first terminal device and the second terminal device. The core network device receives service establishment information sent by the first terminal device, where the service establishment information is used to request establishment of a shared service; the core network device establishes a shared service with the first terminal device according to the service establishment information. In this way, the shared service of the second terminal device and the first terminal device is migrated to the first terminal device, thereby realizing the migration of the shared service and improving the user experience.

Exemplarily, from the perspective of a single device, the above step S200 alone can form a method for establishing a shared service on the terminal side, and the above steps S201 and S202 can form a method for establishing a shared service on the network device side.

Exemplarily, if the first terminal device and the second terminal device belong to the same cell, it is determined that the access control of the first terminal device is passed.

Exemplarily, before the first terminal device sends the service establishment information to the core network device, the method further includes:

The first terminal device receives message 2 sent by the second terminal device, where the second message includes configuration information;

The first terminal device generates the service establishment information according to the configuration information.

By way of example, the above method further includes:

The first terminal device sends a service establishment request confirmation message or a service establishment request failure message to the second terminal device.

Exemplarily, the above message 2 includes one or any combination of the following:

By way of example, the above method further includes:

The first terminal device sends a release notification to the core network device, where the release notification is used to instruct the core network device to release the shared service of the second terminal.

By way of example, the above method further includes:

The second terminal device sends a release notification to the core network device, where the release notification is used to instruct the core network device to release the shared service of the second terminal.

Exemplarily, the above-mentioned second terminal device sends a release notification to the core network device, and the method further includes:

The second terminal device receives message three from the first terminal device, where the message three indicates that the service is established successfully.

Exemplarily, the above-mentioned first terminal device sends device discovery information, where the device discovery information includes at least one of the following: an identifier of the UE, a service type that can be established, and a mobility feature.

Example 1

The first embodiment of the present application provides a method for establishing a shared service. The service flow of the embodiment of the present application is shown in FIG. 3 . There are two shared terminals in this embodiment, namely UE1 and UE2, which have the same user. The shared service may be a video service or a voice service. In this embodiment, the established service 1 of the UE1 is migrated to or shared with the UE2 device. The establishment method of the shared service is shown in Figure 4, including the following steps:

Step S401, UE2 sends message 1 to core network equipment, wherein message 1 carries service establishment information;

The above-mentioned message 1 can be a non-intrusive layer NAS message, including but not limited to a service request message, a PDU session establishment request message, and a PDU session modification request message.

The service establishment information includes at least one of the following information:

Service identifier, QoS parameters of the service, identifier of UE1, identifier of the cell where UE1 is located, and service mode.

The service identifier is used to identify the service established by the request, and the service identifier includes but is not limited to one or more of QoS flow id, session id, TMGI, and IP address.

The identifier of the UE1 is used to indicate the UE1, and the identifier of the UE1 refers to the device identifiers of multiple devices of the same user, and the device identifiers may be allocated by the core network device, for example, five devices of the same user The identifiers a, b, c, d, and e are allocated, wherein the identifier of the UE1 is a, and the core network device can identify the UE1 after receiving the identifier a. The device identification may also be set by the user.

The cell identifier where the UE1 is located refers to the cell identifier of the cell where the UE1 is located, which may be a Cell Global Identifier.

The business model refers to business migration or business sharing. The service migration refers to migrating a service from one device to another device, and the service sharing refers to that the same service is performed in multiple devices.

QoS parameters of the service: may include one or more of the service type, delay, packet loss rate, and rate.

The service types may include: video services, voice services, etc.

Step S402, UE2 sends message 2 to the access network device;

Message 2 is an RRC message, including but not limited to RRC Setup Request, RRC Resume Request, RRC Resume Request1, RRC setup Complete, and RRC Resume Complete.

Wherein, the message 1 includes at least one of the following items: the cause value of the RRC link establishment, and the identity of the cell where the UE1 is located.

The reason value for establishing the RRC link, specifically, the reason value is service migration or service sharing;

The access network device may determine whether to establish the RRC link according to the cause value of the RRC link establishment.

Further, if UE1 and UE2 are in the same cell, and the cause value is service migration, UE2 can determine that the access control in the cell is passed. The access network device also judges that the access control is passed.

Further, message 1 may be included in message 2.

Step S403: The core network device receives the message 1, and can decide whether to establish the requested service according to the content of the message 1.

If established, the requested service 1 is established for UE2, which includes establishment of the service data channel. Service 1 is established successfully. If the service mode is service migration, the core network releases service 1 in UE1. If the service mode is service migration, the core network does not release service 1 in UE1.

In the technical solution provided by the present application, through the active request of the user equipment, the network side can establish the same service among multiple devices for the user, thereby realizing service migration or service sharing, and improving the user experience.

Exemplarily, before step S401, the above method may further include: an interaction flow of configuration information, as shown in FIG. 5 , the flow includes the following steps:

Step S500, UE1 sends message 3 to UE2 to request service establishment;

The message 3 contains configuration information. The configuration information includes at least one of the following: a service identifier, a QoS parameter of the service, an identifier of the UE1, an identifier of a cell where the UE1 is located, and a service mode.

The QoS parameters of the service may include one or more of service type, delay, packet loss rate, rate, and the like.

The service types may include: video services, voice services, etc.

For example, message 3 includes service identifier 1, and the QoS parameter of service 1 includes that the service type is a video service.

Step S501 , if the establishment of the service 1 requested by the UE1 is acceptable to the UE2, a message 4 is sent to the UE1, indicating that the UE2 can initiate the establishment of the service 1.

Step S502 , if the UE2 does not receive the establishment of the service 1 requested by the UE1, the UE2 sends a message 5 to the UE1, indicating that the service 1 cannot be initiated.

The above-mentioned message 3, message 4, and message 5 are sent through the direct communication interface between terminal devices.

Further, before step S401, the terminal devices of users such as UE1 and UE2 may send device discovery information of the device, and the device discovery information is used by other devices to discover the device. The terminal device may periodically send the device discovery information.

The device discovery information may include at least one of the following: an identifier of the UE, a service type that can be established, a mobility feature, and the like. The types of services that can be established refer to the types of services that can be established, and the mobility characteristics refer to one or more of fixed, high-speed mobility, low-speed mobility, and medium-speed mobility.

Further, UE1 may receive device discovery information from multiple UEs, and select a terminal device from multiple UEs to send message 3 to request service establishment.

As shown in the configuration information interaction process shown in Figure 5, through the information exchange between terminal devices, device discovery and selection can be realized for service sharing, and a service establishment process can be initiated, thereby triggering the target terminal device to perform service establishment.

For example, if the service establishment in step S403 is successful, the service establishment success notification process may also be executed.

For example, a possible implementation manner of the service establishment success notification process may include: after the service establishment in UE2 is successful, UE2 sends message 9 to notify the core network device to release service 1 in UE1. The core network device initiates the release process of the service 1 in the UE1, for example, sends a message 6 to notify the UE1 to release the service 1. The message 6 includes but is not limited to a PDU session release command message and a PDU session modification request message.

For example, another possible implementation of the service establishment success notification process may include: after service 1 is successfully established in UE2, UE2 sends message 7 to UE1 through a direct interface between terminal devices, indicating that service 1 is successfully established.

If the service mode of service 1 is service migration, UE1 can initiate the release of corresponding service 1 to the core network device, and send message 8 to the core network device. Message 8 can include but is not limited to PDU session modification request message, PDU session release request message .

Referring to FIG. 6, FIG. 6 provides a user equipment UE, including:

A communication unit 601, configured to send service establishment information to a core network device, where the service establishment information is used to request establishment of a shared service;

The shared service is a service shared by the UE and other UEs.

In the case where each functional module is divided corresponding to each function, the above-mentioned communication unit can be used to support the user equipment to perform the steps shown in FIG. 2 and the refined solution of the embodiment shown in FIG. 2 .

Referring to Figure 7, Figure 7 provides a network device, including:

A communication unit 701, configured to receive a first message sent by the first terminal device, where the first message may include: service establishment information, where the service establishment information is used to request establishment of a shared service;

The processing unit 702 is configured to establish a shared service with the first terminal device according to the service establishment information.

In the case where each functional module is divided according to each function, the above-mentioned communication unit may be used to support the user equipment to perform the steps shown in FIG. 2 and the refined solution of the embodiment shown in FIG. 2 .

It can be understood that, in order to realize the above-mentioned functions, the above-mentioned apparatus includes corresponding hardware and/or software modules for executing each function. The present application can be implemented in hardware or in the form of a combination of hardware and computer software in conjunction with the algorithm steps of each example described in conjunction with the embodiments disclosed herein. Whether a function is performed by hardware or computer software driving hardware depends on the specific application and design constraints of the technical solution. Those skilled in the art may use different methods to implement the described functionality for each particular application in conjunction with the embodiments, but such implementations should not be considered beyond the scope of this application.

In this embodiment, the electronic device can be divided into functional modules according to the above method examples. For example, each functional module can be divided corresponding to each function, or two or more functions can be integrated into one processing module. The above-mentioned integrated modules can be implemented in the form of hardware. It should be noted that, the division of modules in this embodiment is schematic, and is only a logical function division, and there may be other division manners in actual implementation.

It should be noted that, all relevant contents of the steps involved in the above method embodiments can be cited in the functional description of the corresponding functional module, which will not be repeated here.

In the case of an integrated unit, the user equipment may include a processing module and a storage module. The processing module may be used to control and manage the actions of the user equipment, for example, may be used to support the electronic equipment to perform the steps performed by the acquisition unit, the communication unit, and the processing unit. The storage module may be used to support the electronic device to execute stored program codes and data, and the like.

The processing module may be a processor or a controller. It may implement or execute the various exemplary logical blocks, modules and circuits described in connection with this disclosure. The processor may also be a combination that implements computing functions, such as a combination of one or more microprocessors, a combination of digital signal processing (DSP) and a microprocessor, and the like. The storage module may be a memory. The communication module may specifically be a device that interacts with other electronic devices, such as a radio frequency circuit, a Bluetooth chip, and a Wi-Fi chip.

It can be understood that the interface connection relationship between the modules illustrated in the embodiments of the present application is only a schematic illustration, and does not constitute a structural limitation of the user equipment. In other embodiments of the present application, the user equipment may also adopt different interface connection manners in the foregoing embodiments, or a combination of multiple interface connection manners.

Please refer to FIG. 8. FIG. 8 is an electronic device 80 provided by an embodiment of the present application. The electronic device 80 includes a processor 801, a memory 802, and a communication interface 803. The processor 801, the memory 802, and the communication interface 803 pass through a bus connected to each other.

The memory 802 includes, but is not limited to, random access memory (RAM), read-only memory (ROM), erasable programmable read only memory (EPROM), or A portable read-only memory (compact disc read-only memory, CD-ROM), the memory 802 is used for related computer programs and data. The communication interface 803 is used to receive and transmit data.

The processor 801 may be one or more central processing units (central processing units, CPUs). When the processor 801 is a CPU, the CPU may be a single-core CPU or a multi-core CPU.

The processor 801 may include one or more processing units, for example, the processing unit may include an application processor (application processor, AP), a modem processor, a graphics processor (graphics processing unit, GPU), an image signal processor ( image signal processor, ISP), controller, video codec, digital signal processor (digital signal processor, DSP), baseband processor, and/or neural-network processing unit (neural-network processing unit, NPU), etc. Wherein, different processing units may be independent components, or may be integrated in one or more processors. In some embodiments, the user equipment may also include one or more processing units. The controller can generate an operation control signal according to the instruction operation code and the timing signal, and complete the control of fetching and executing instructions. In some other embodiments, memory may also be provided in the processing unit for storing instructions and data. Illustratively, the memory in the processing unit may be a cache memory. This memory can hold instructions or data that have just been used or recycled by the processing unit. If the processing unit needs to use the instruction or data again, it can be called directly from the memory. In this way, repeated access is avoided, and the waiting time of the processing unit is reduced, thereby improving the efficiency of the user equipment in processing data or executing instructions.

In some embodiments, processor 801 may include one or more interfaces. The interface may include an inter-integrated circuit (I2C) interface, an inter-integrated circuit sound (I2S) interface, a pulse code modulation (pulse code modulation, PCM) interface, a universal asynchronous transceiver (universal) asynchronous receiver/transmitter, UART) interface, mobile industry processor interface (mobile industry processor interface, MIPI), general-purpose input/output (GPIO) interface, SIM card interface and/or USB interface, etc. Among them, the USB interface is an interface that conforms to the USB standard specification, and can specifically be a Mini USB interface, a Micro USB interface, a USB Type C interface, and the like. The USB interface can be used to connect a charger to charge the user equipment, and can also be used to transfer data between the user equipment and peripheral devices. The USB port can also be used to connect headphones and play audio through the headphones.

If the electronic device 80 is user equipment, such as a smart phone, the processor 801 in the electronic device 80 is configured to read the computer program code stored in the memory 802, and perform the following operations:

sending service establishment information to the core network device, where the service establishment information is used to request establishment of a shared service;

Wherein, all the relevant contents of the scenarios involved in the above method embodiments can be cited in the functional description of the corresponding functional module, which will not be repeated here.

An embodiment of the present application further provides a chip system, the chip system includes at least one processor, a memory, and an interface circuit, the memory, the transceiver, and the at least one processor are interconnected by lines, and the at least one memory A computer program is stored in the computer; when the computer program is executed by the processor, the method flow shown in FIG. 2 is realized.

Embodiments of the present application further provide a computer-readable storage medium, where a computer program is stored in the computer-readable storage medium, and when the computer program is executed on a network device, the method flow shown in FIG. 2 is implemented.

The embodiment of the present application further provides a computer program product, when the computer program product runs on the terminal, the method flow shown in FIG. 2 is realized.

Embodiments of the present application further provide an electronic device, including a processor, a memory, a communication interface, and one or more programs, where the one or more programs are stored in the memory and configured by the processor Executed, the program includes instructions for executing steps in the method of the embodiment shown in FIG. 2 .

An embodiment of the present application further provides a network device, where the network device is configured to support a user equipment UE to perform the method and the refined solution shown in FIG. 2 .

The foregoing mainly introduces the solutions of the embodiments of the present application from the perspective of the method-side execution process. It can be understood that, in order to realize the above-mentioned functions, the electronic device includes corresponding hardware structures and/or software templates for executing each function. Those skilled in the art should easily realize that the present application can be implemented in hardware or in the form of a combination of hardware and computer software, in combination with the units and algorithm steps of each example described in the embodiments provided herein. Whether a function is performed by hardware or computer software driving hardware depends on the specific application and design constraints of the technical solution. Skilled artisans may implement the described functionality using different methods for each particular application, but such implementations should not be considered beyond the scope of this application.

In this embodiment of the present application, the electronic device may be divided into functional units according to the foregoing method examples. For example, each functional unit may be divided according to each function, or two or more functions may be integrated into one processing unit. The above-mentioned integrated units may be implemented in the form of hardware, or may be implemented in the form of software functional units. It should be noted that the division of units in the embodiments of the present application is schematic, and is only a logical function division, and other division methods may be used in actual implementation.

It should be noted that, for the sake of simple description, the foregoing method embodiments are all expressed as a series of action combinations, but those skilled in the art should know that the present application is not limited by the described action sequence. Because in accordance with the present application, certain steps may be performed in other orders or concurrently. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the involved actions and templates are not necessarily required by the present application.

In the above-mentioned embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference may be made to the relevant descriptions of other embodiments.

In the several embodiments provided in this application, it should be understood that the disclosed apparatus may be implemented in other manners. For example, the device embodiments described above are only illustrative. For example, the division of the above-mentioned units is only a logical function division. In actual implementation, there may be other division methods. For example, multiple units or components may be combined or integrated. to another system, or some features can be ignored, or not implemented. On the other hand, the shown or discussed mutual coupling or direct coupling or communication connection may be through some interfaces, indirect coupling or communication connection of devices or units, and may be in electrical or other forms.

The units described above as separate components may or may not be physically separated, and components shown as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution in this embodiment.

In addition, each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically alone, or two or more units may be integrated into one unit. The above-mentioned integrated units may be implemented in the form of hardware, or may be implemented in the form of software functional units.

The above-mentioned integrated units, if implemented in the form of software functional units and sold or used as independent products, may be stored in a computer-readable memory. Based on this understanding, the technical solution of the present application can be embodied in the form of a software product in essence, or the part that contributes to the prior art, or all or part of the technical solution, and the computer software product is stored in a memory, Several instructions are included to cause a computer device (which may be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the above-mentioned methods in the various embodiments of the present application. The aforementioned memory includes: U disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), mobile hard disk, magnetic disk or optical disk and other media that can store program codes.

Those skilled in the art can understand that all or part of the steps in the various methods of the above embodiments can be completed by instructing relevant hardware through a program, and the program can be stored in a computer-readable memory, and the memory can include: a flash disk , Read-only memory (English: Read-Only Memory, referred to as: ROM), random access device (English: Random Access Memory, referred to as: RAM), magnetic disk or optical disk, etc.

Claims

A method for establishing a shared service, characterized in that the method comprises the following steps:

The first terminal device sends a message 1 to the core network device, where the message 1 includes service establishment information, and the service establishment information is used to request establishment of a shared service;

The shared service is a service shared by the first terminal device and the second terminal device.
The method according to claim 1, wherein the service establishment information comprises one or any combination of the following:

The service identifier, the second terminal equipment identifier, the QoS parameters of the service, the service mode, and the cell identifier of the second terminal equipment.
The method of claim 1, wherein:

If the first terminal device and the second terminal device belong to the same cell, it is determined that the access control of the first terminal device is passed.
The method according to claim 1, wherein before the first terminal device sends the service establishment information to the core network device, the method further comprises:

The first terminal device receives message 2 sent by the second terminal device, where the second message includes configuration information;

The first terminal device generates the service establishment information according to the configuration information.
The method according to claim 4, wherein the method further comprises:

The first terminal device sends a service establishment request confirmation message or a service establishment request failure message to the second terminal device.
The method according to claim 4, wherein the second message comprises one or any combination of the following:

The service identifier, the second terminal equipment identifier, the QoS parameters of the service, the service mode, and the cell identifier of the second terminal equipment.
The method according to claim 1, wherein the method further comprises:

The first terminal device sends a release notification to the core network device, where the release notification is used to instruct the core network device to release the shared service of the second terminal.
The method according to claim 1, wherein the method further comprises:

The second terminal device sends a release notification to the core network device, where the release notification is used to instruct the core network device to release the shared service of the second terminal.
The method according to claim 8, wherein the second terminal device sends a release notification to the core network device, the method further comprising:

The second terminal device receives message three from the first terminal device, where the message three indicates that the service is established successfully.
The method according to claim 4, wherein:

The first terminal device sends device discovery information, where the device discovery information includes at least one of the following: an identifier of the UE, a service type that can be established, and a mobility feature.
A method for establishing a shared service, characterized in that the method comprises the following steps:

The core network device receives a message 1 sent by the first terminal device, where the message 1 includes service establishment information, and the service establishment information is used to request establishment of a shared service;

The core network device establishes a shared service with the first terminal device according to the service establishment information.
A user equipment UE, wherein the UE comprises:

a communication unit, configured to send a message 1 to the core network device, where the message 1 includes: service establishment information, where the service establishment information is used to request establishment of a shared service;

The shared service is a service shared by the UE and other UEs.
The UE according to claim 12, wherein the service establishment information comprises one or any combination of the following:

The service identifier, the second terminal equipment identifier, the QoS parameters of the service, the service mode, and the cell identifier of the second terminal equipment.
The UE according to claim 12, wherein the UE further comprises a processing unit;

The processing unit is configured to, if the first terminal device and the second terminal device belong to the same cell, determine that the access control of the first terminal device is passed.
The UE according to claim 12, wherein before the first terminal device sends the service establishment information to the core network device, the communication unit is further configured to:

receiving a second message sent by the second terminal device, where the second message includes configuration information;

The service establishment information is generated according to the configuration information.
The UE according to claim 15, wherein the communication unit is further configured to:

Sending a service establishment request confirmation message or a service establishment request failure message to the second terminal device.
A network device, characterized in that the network device includes:

a communication unit, configured to receive a first message sent by the first terminal device, where the first message includes: service establishment information, where the service establishment information is used to request establishment of a shared service;

A processing unit, configured to establish a shared service with the first terminal device according to the service establishment information.
An electronic device comprising a processor, a memory, a communication interface, and one or more programs stored in the memory and configured to be executed by the processor, the programs comprising Instructions for performing the steps of the method of any of claims 1-10.
A chip system, the chip system includes at least one processor, a memory and an interface circuit, the memory, the transceiver and the at least one processor are interconnected by lines, and a computer program is stored in the at least one memory; The computer program, when executed by the processor, implements the method of any one of claims 1-10.
A computer-readable storage medium storing a computer program in the computer-readable storage medium, when running on a user equipment, executes the method according to any one of claims 1-10.