WO2022017480A1

WO2022017480A1 - Method and apparatus for managing target service, and communication device

Info

Publication number: WO2022017480A1
Application number: PCT/CN2021/107994
Authority: WO
Inventors: 吴昱民
Original assignee: 维沃移动通信有限公司
Priority date: 2020-07-23
Filing date: 2021-07-22
Publication date: 2022-01-27
Also published as: CN113973379A

Abstract

Disclosed are a method and apparatus for managing a target service, and a communication device, which belong to the field of communications. The method comprises: sending target service management information to a target node, wherein the target service management information is used for representing whether a wireless resource managed by a source node is used for transmitting a target service.

Description

Method, apparatus and communication device for managing target service

cross reference

The present invention claims the priority of the Chinese patent application with the application number 202010733932.2 and the invention title "Method, Apparatus and Communication Equipment for Managing Target Business" submitted to the China Patent Office on July 23, 2020, the entire content of which is by reference Incorporated in the present invention.

technical field

Embodiments of the present invention relate to the field of communications, and in particular, to a method, an apparatus, and a communication device for managing a target service.

Background technique

In New Radio (NR), the transmitting cell or frequency point on the radio access network (Radio Access Network, RAN) side is uniformly controlled by an Operation Administration and Maintenance (OAM) system.

In some scenarios, the source node that needs to transmit the target service may be directed to a frequency point or cell that does not provide the transmission of the target service, resulting in failure of transmission of the target service.

SUMMARY OF THE INVENTION

The purpose of the embodiments of the present application is to provide a method, apparatus and communication device for managing a target service, which can prevent a source node from being directed to a frequency point or cell that does not provide target service transmission, thereby avoiding target service transmission failure.

A first aspect provides a method for managing a target service, the method being executed by a source node, the method comprising: sending target service management information to a target node, wherein the target service management information is used to characterize the source Whether the radio resources under the node management are used to transmit the target service.

In a second aspect, a method for managing a target service is provided, the method is executed by a target node, the method includes: receiving target service management information sent by a source node, wherein the target service management information is used to characterize the Whether the radio resources under the management of the source node are used to transmit the target service; the mobility management is performed according to the target service management information.

In a third aspect, an apparatus for managing a target service is provided, comprising: a sending module configured to send target service management information to a target node, wherein the target service management information is used to represent wireless resources managed by the source node Whether it is used to transmit the target service.

In a fourth aspect, an apparatus for managing a target service is provided, comprising: a receiving module configured to receive target service management information sent by a source node, wherein the target service management information is used to represent the wireless network managed by the source node Whether the resource is used to transmit the target service; the processing module is configured to perform mobility management according to the target service management information.

In a fifth aspect, a communication device is provided, the terminal device includes a processor, a memory, and a program or instruction stored on the memory and executable on the processor, the program or instruction being executed by the processor When executed, the steps of the method as described in the first aspect or the second aspect are implemented.

A sixth aspect provides that an embodiment of the present application provides a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, the first aspect or the second aspect is implemented the steps of the method.

In a seventh aspect, an embodiment of the present application provides a chip, the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is configured to run a program or an instruction, and implement the first aspect or the method described in the second aspect.

Embodiments of the present invention provide a method, apparatus, and communication device for managing a target service, by sending target service management information to a target node, wherein the target service management information is used to indicate whether the radio resources managed by the source node are For transmitting the target service, it can prevent the source node from being directed to a frequency point or cell that does not provide the transmission of the target service, thereby avoiding the failure of the transmission of the target service.

Description of drawings

The accompanying drawings described herein are used to provide further understanding of the present application, and constitute a part of the present application. The schematic embodiments and descriptions of the present application are used to explain the present application and do not constitute an improper limitation to the present application. In the attached image:

1 is a schematic flowchart of a method for managing a target service according to an embodiment of the present invention;

2 is a schematic flowchart of a method for managing a target service according to another embodiment of the present invention;

3 is a schematic flowchart of a method for managing a target service according to another embodiment of the present invention;

4 is a schematic flowchart of a method for managing a target service according to another embodiment of the present invention;

5 is a schematic flowchart of a method for managing a target service according to another embodiment of the present invention;

6 is a schematic structural diagram of an apparatus for managing a target service according to an embodiment of the present invention;

7 is a schematic structural diagram of an apparatus for managing a target service according to another embodiment of the present invention;

8 is a schematic structural diagram of a communication device according to another embodiment of the present invention;

9 is a schematic structural diagram of a network device according to an embodiment of the present invention;

FIG. 10 is a schematic structural diagram of a terminal device according to an embodiment of the present invention.

detailed description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

The terms "first", "second" and the like in the description and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It is to be understood that data so used may be interchanged under appropriate circumstances so that embodiments of the application can be practiced in sequences other than those illustrated or described herein. In addition, "and/or" in the description and the claims indicates at least one of the connected objects, and the character "/" generally indicates that the contextual objects are in an "or" relationship.

It is worth noting that the technologies described in the embodiments of this application are not limited to Long Term Evolution (LTE)/LTE-Advanced (LTE-Advanced, LTE-A) systems, and can also be used in other wireless communication systems, such as code Code Division Multiple Access (CDMA), Time Division Multiple Access (TDMA), Frequency Division Multiple Access (FDMA), Orthogonal Frequency Division Multiple Access (Orthogonal Frequency Division Multiple Access, OFDMA), Single-carrier Frequency-Division Multiple Access (SC-FDMA) and other systems. The terms "system" and "network" in the embodiments of the present application are often used interchangeably, and the described technology can be used not only for the above-mentioned systems and radio technologies, but also for other systems and radio technologies. However, the following description describes a New Radio (NR) system for example purposes, and uses NR terminology in most of the description below, although these techniques are also applicable to applications other than NR system applications, such as 6th generation (6 ^th Generation, 6G) communication system.

The wireless communication system includes a terminal 11 and a network-side device 12 . The terminal 11 may also be called a terminal device or a user terminal (User Equipment, UE), and the terminal 11 may be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer) or a notebook computer, a personal digital computer Assistant (Personal Digital Assistant, PDA), handheld computer, netbook, ultra-mobile personal computer (ultra-mobile personal computer, UMPC), mobile Internet device (Mobile Internet Device, MID), wearable device (Wearable Device) or vehicle-mounted device (VUE), pedestrian terminal (PUE) and other terminal-side devices, wearable devices include: bracelets, headphones, glasses, etc. It should be noted that, the embodiment of the present application does not limit the specific type of the terminal 11 . The network side device 12 may be a base station or a core network, wherein the base station may be referred to as a Node B, an evolved Node B, an access point, a Base Transceiver Station (BTS), a radio base station, a radio transceiver, a basic service Set (Basic Service Set, BSS), Extended Service Set (Extended Service Set, ESS), Node B, Evolved Node B (eNB), Home Node B, Home Evolved Node B, WLAN Access Point, WiFi Node, Send Transmitting Receiving Point (TRP) or some other suitable term in the field, as long as the same technical effect is achieved, the base station is not limited to a specific technical vocabulary. It should be noted that in the embodiment of this application, only the NR system is used. The base station in the example is taken as an example, but the specific type of the base station is not limited.

The method for managing a target service provided by the embodiments of the present application will be described in detail below with reference to the accompanying drawings through specific embodiments and application scenarios thereof.

As shown in FIG. 1, an embodiment of the present invention provides a method 100 for managing a target service. The method can be executed by a source node of a RAN side network, and the source node can be executed by a terminal device and/or a network device. In other words, The method can be executed by software or hardware installed on terminal equipment and/or network equipment, and the method includes the following steps:

S102: The source node sends target service management information to the target node, where the target service management information is used to represent whether the radio resources under the management of the source node are used to transmit the target service.

Optionally, the target service may include: a broadcast multicast service (Multicast Broadcast Service, MBS), a multimedia broadcast and multicast service (Multimedia Broadcast and Multicast Service, MBMS), or a unicast service.

For example, in a possible situation, when a source node on the RAN side dynamically changes the frequency or cell where it wants to send MBS, other nodes cannot obtain the information in time, so the UE will be handed over or frequency-directed. to the frequency point or cell where no MBS service is sent, resulting in failure to receive the MBS service. However, through this step, the source node can send the target service management information to the target node, informing the target node that the radio resources managed by the source node are used to transmit MBS, and the UE will not be handed over or frequency directed to the service without MBS. The sending frequency or cell, thus ensuring the success of receiving the target service.

An embodiment of the present invention provides a method for managing a target service. A source node sends target service management information to a target node, wherein the target service management information is used to indicate whether the wireless resources under the management of the source node are used for transmission. The target service can prevent the source node from being directed to a frequency point or cell that does not provide target service transmission, thereby avoiding target service transmission failure and ensuring the success of target service reception.

As shown in FIG. 2, an embodiment of the present invention provides a method 200 for managing a target service. The method can be executed by a source node of a RAN side network, and the source node can be executed by a terminal device and/or a network device. In other words, The method can be executed by software or hardware installed on terminal equipment and/or network equipment, and the method includes the following steps:

S202: The source node sends target service management information to the target node, wherein the target service management information is used to represent whether the radio resources under the management of the source node are used to transmit the target service, and the target service management information includes at least one of the following Items: service description information, service bearer information, service transmission mode information, and indication information of whether to use the target radio resource.

This step may adopt the description of step S102 in the embodiment of FIG. 1 , and the repeated parts will not be repeated.

In an implementation manner, the service description information includes at least one of the following: a multicast service identifier, a multicast service name, a multicast service explanation, a multicast service feature, a multicast service sending address, and a multicast service sending Protocol, session ID, and service scheduling ID.

The multicast service identifier is, for example, Temporary Mobile Group Identity (TMGI); the name of the multicast service is, for example, CCTV; the explanation of the multicast service is, for example, the release channel of the multicast service, such as CCTV sent through the radio and television network. Program; features of multicast services, such as voice or video; sending addresses of multicast services, such as Transmission Control Protocol (Transmission Control Protocol, TCP) and/or Internet Protocol (Internet Protocol, IP) addresses, and the sending port corresponding to the address number; the sending protocol of the multicast service, such as Hypertext Transport Protocol (HTTP), or Simple Message Transfer Protocol (Simple Message Transfer Protocol, SMTP), session identifier (eg, MBS session-1) , service scheduling identifier, for example, MBS-RNTI-1).

In an implementation manner, the service bearer information includes at least one of the following: a data flow identifier, a data session identifier, a radio bearer identifier under the source node, and a logical channel identifier under the source node.

Among them, the data flow identifier, such as QoS flow ID-1; the data session identifier, such as PDU Session-1; the radio bearer identifier under the source node, such as DRB-1; the logical channel identifier (LCID) under the source node, such as , LCID-1.

In an implementation manner, the service sending mode information includes at least one of the following: sending through unicast sending, sending through multicast sending, and sending through unicast sending and multicast sending at the same time.

Send by unicast transmission, for example, by DRB, for example, by C-RNTI PDCCH scheduling; by multicast transmission, for example, by MRB, for example, by MBS-RNTI PDCCH scheduling; at the same time, by unicast send and multicast.

In an implementation manner, the target service management information further includes: information about the target wireless resource, where the information about the target wireless resource includes at least one of the following: frequency point information, bandwidth information, and physical resource block information , bandwidth part information, cell information, transmission node information and beam information.

Among them, frequency point information, such as ARFCN-1; bandwidth information, such as 20MHz; physical resource block information, such as PRB-1 to PRB-10; bandwidth part information, such as BWP-1; cell information, such as PCI -1 or serving cell-1; transmission node information, eg, TRP-1; beam information, eg, SSB-1 and/or CSI-RS-1.

As shown in FIG. 3, an embodiment of the present invention provides a method 300 for managing a target service. The method can be executed by a source node of a RAN side network, and the source node can be executed by a terminal device and/or a network device. In other words, The method can be executed by software or hardware installed on terminal equipment and/or network equipment, and the method includes the following steps:

In the 5G system, the base station (gNB) can place its protocol stack entities on different control units. For example, Radio Resource Control (RRC) and Packet Data Convergence Protocol (PDCP) are placed on a centralized control unit (Centralized Unit, CU), Radio Link Control (Radio Link Control, RLC) and The Medium Access Control (MAC)/physical layer is placed on the Distributed Unit (DU). Among them, CU and DU have certain management rights of radio resources. For example, the CU can manage the cells connected to it through the RRC message, and the DU can manage the cells connected to it through the MAC CE message. Multiple DUs are connected to one CU, and the CU is connected to the core network and other CUs.

In an implementation manner, the source node is a CU or DU; or, the target node is a CU or DU. When the source node is the source DU, the step of sending the target service management information to the target node may include the following step S302.

S302: If the source node is a source DU, send the target service management information to the source CU through the source DU, and then send the target service management information to the target node through the source CU .

This step may adopt the description of step S102 in the embodiment of FIG. 1 or step S202 in the embodiment of FIG. 2 , and the repeated parts will not be repeated.

In an implementation manner, the target node may be one of the following nodes: a neighbor node of the source node, a node that transmits the target service, and a node that transmits auxiliary information of the target service, for example, as , the broadcast information of the cell-1 of the node-1 provides the service sending information of the MBS of the cell-2 under the node-2.

Sending the target service management information to the target node through the source CU includes any of the following:

The target service management information is forwarded to the target DU managed by the source CU through the source CU.

The target service management information is forwarded to the target CU through the source CU, and the target service management information is forwarded to the target DU under the management of the target CU through the target CU.

Forward the target service management information to the core network node through the source CU, forward the target service management information to the target CU through the core network node, and forward the target service management information to the target CU through the target CU The target DU under the management of the target CU. Among them, the core network node is, for example, the Access and Mobility Management Function (AMF); the multicast service publishing entity is, for example, the Broadcast Multicast Service Centre (BMSC, BMSC; the Application Function (AF) ); Network Element Function (NEF); Multicast Broadcast Signaling Function (MBSF); Multicast Broadcast Service Function (MBSU).

As shown in FIG. 4 , an embodiment of the present invention provides a method 400 for managing a target service. The method can be executed by a source node of a RAN side network, and the source node can be executed by a terminal device and/or a network device. In other words, The method can be executed by software or hardware installed on terminal equipment and/or network equipment, and the method includes the following steps:

In an implementation manner, the source node is a CU or DU; or, the target node is a CU or DU. When the source node is the source CU, the step of sending the target service management information to the target node may include the following step S402.

S402: In the case that the source node is a source CU, send the target service management information to the target node through the source CU.

A method for managing a target service according to an embodiment of the present invention is described in detail above with reference to FIG. 1 . A method for managing a target service according to another embodiment of the present invention will be described in detail below with reference to FIG. 5 . It can be understood that the interaction between the communication device and the source node described from the target node side is the same as or similar to the description on the source node side in the method shown in FIG. 1 , and relevant descriptions are appropriately omitted to avoid repetition.

5 is a schematic diagram of an implementation flow of a method for managing a target service according to an embodiment of the present invention. The method is executed by a target node, and the method may be executed by a target node of a RAN side network, and the target node may be a terminal device and/or a network Device execution, in other words, the method can be executed by software or hardware installed on the terminal device and/or network device, and the method includes the following steps:

S502: Receive the target service management information sent by the source node, where the target service management information is used to represent whether the radio resources under the management of the source node are used to transmit the target service.

This step may adopt the same or similar descriptions as steps S102, S202, S302, or S402 in the embodiment of FIG. 1-4, and will not be repeated here.

S504: Perform mobility management according to the target service management information.

For example, if the target service management information informs the cell-1 that the MBS service TMGI-1 is sent, the cell-1 managed by the target node provides auxiliary information in the system information to notify the cell-1 that the MBS service TMGI-1 is sent. For example, if the target service management information informs the cell-1 that the MBS service TMGI-1 is sent, and the UE informs the base station-1 that it is interested in TMGI-1, the base station-1 switches the UE to the cell-1 and so on.

It should be noted that, in the method for managing a target service provided by the embodiment of the present application, the execution subject may be an apparatus for managing the target service, or a control module in the apparatus for executing and loading the above method. In this embodiment of the present application, a method for loading a target service for management performed by a device for managing a target service is used as an example to describe a method for managing a target service provided by the embodiment of the present application.

FIG. 6 is a schematic structural diagram of an apparatus for managing a target service according to an embodiment of the present invention. As shown in FIG. 6 , an apparatus 600 for managing a target service includes: a sending module 610 .

The sending module 610 is configured to send target service management information to the target node, wherein the target service management information is used to represent whether the radio resources under the management of the source node are used to transmit the target service.

In an implementation manner, the source node is a centralized control unit or a distributed unit; or, the target node is a centralized control unit or a distributed unit.

In an implementation manner, the target node is one of the following nodes: a neighbor node of the source node, a node that transmits the target service, and a node that transmits auxiliary information of the target service.

In an implementation manner, the sending module 610 is configured to send the target service management information to the source centralized control unit through the source distributed unit when the source node is a source distributed unit, and then send the target service management information to the source centralized control unit through the source distributed unit. The source centralized control unit sends the target service management information to the target node.

In an implementation manner, the sending module 610 is configured to send the target service management information to the target node through the source centralized control unit when the source node is a source centralized control unit.

In an implementation manner, the sending module 610 is configured to perform any one of the following:

forwarding the target service management information to a target distributed unit under the management of the source centralized control unit through the source centralized control unit;

The target service management information is forwarded to the target centralized control unit through the source centralized control unit, and the target service management information is forwarded to the target distributed control unit under the management of the target centralized control unit through the target centralized control unit unit;

The target service management information is forwarded to the core network node through the source centralized control unit, the target service management information is forwarded to the target centralized control unit through the core network node, and the target centralized control unit forwards the target service management information to the target centralized control unit. The target service management information is forwarded to the target distributed unit under the management of the target centralized control unit.

In an implementation manner, the target service management information includes at least one of the following: service description information, service bearer information, service transmission mode information, and indication information of whether to use the target wireless resource.

The apparatus for managing the target service in this embodiment of the present application may be an apparatus, or may be a component, an integrated circuit, or a chip in a terminal. The apparatus may be a mobile electronic device or a non-mobile electronic device. Exemplarily, the mobile electronic device may be a mobile phone, a tablet computer, a notebook computer, a palmtop computer, an in-vehicle electronic device, a wearable device, an ultra-mobile personal computer (UMPC), a netbook, or a personal digital assistant (personal digital assistant). assistant, PDA), etc., the non-mobile electronic device can be a server, a network attached storage (NAS), a personal computer (PC), a television (television, TV), a teller machine or a self-service machine, etc. This application Examples are not specifically limited.

The device for managing the target service in the embodiment of the present application may be a device having an operating system. The operating system may be an Android (Android) operating system, an ios operating system, or other possible operating systems, which are not specifically limited in the embodiments of the present application.

For the apparatus 600 according to the embodiment of the present invention, reference may be made to the processes of the methods 100-400 corresponding to the embodiments of the present invention, and each unit/module and the above-mentioned other operations and/or functions in the apparatus 600 are to implement the methods 100-400, respectively. and can achieve the same or equivalent technical effects. For brevity, no further description is given here.

FIG. 7 is a schematic structural diagram of an apparatus for managing a target service according to an embodiment of the present invention. As shown in FIG. 7 , an apparatus 700 for managing a target service includes: a receiving module 710 and a processing module 720 .

The receiving module 710 is configured to receive the target service management information sent by the source node, wherein the target service management information is used to represent whether the radio resource under the management of the source node is used to transmit the target service.

The processing module 720 is configured to perform mobility management according to the target service management information.

In an implementation manner, when the source node is a source distributed unit, the target service management information is sent to the source centralized control unit through the source distributed unit, and then sent to the source centralized control unit through the source centralized control unit sent to the target node.

In an implementation manner, when the source node is a source centralized control unit, the target service management information is sent to the target node through the source centralized control unit.

In an implementation manner, sending to the target node through the source centralized control unit includes any one of the following: forwarding to the target distributed unit under the management of the source centralized control unit through the source centralized control unit; The source centralized control unit forwards to the target centralized control unit, and forwards to the target distributed unit under the management of the target centralized control unit through the target centralized control unit; forwards the core network node through the source centralized control unit, The core network node is forwarded to the target centralized control unit, and is forwarded to the target distributed unit under the management of the target centralized control unit through the target centralized control unit.

The apparatus 700 according to the embodiment of the present invention may refer to the process of the method 500 corresponding to the embodiment of the present invention, and each unit/module and the above-mentioned other operations and/or functions in the apparatus 500 are respectively in order to realize the corresponding process in the method 500, And can achieve the same or equivalent technical effects, for the sake of brevity, details are not repeated here.

Optionally, as shown in FIG. 8 , an embodiment of the present application further provides a communication device 800, including a processor 801, a memory 802, a program or instruction stored in the memory 802 and executable on the processor 801, For example, when the communication device 800 is a terminal, when the program or instruction is executed by the processor 801, each process of the above-mentioned embodiment of the method for managing a target service is implemented, and the same technical effect can be achieved. When the communication device 800 is a network-side device, when the program or instruction is executed by the processor 801, each process of the above-mentioned embodiment of the method for managing a target service can be achieved, and the same technical effect can be achieved. Repeat.

Specifically, an embodiment of the present application further provides a network side device. In other words, optionally, the above-mentioned communication device may be a network device. As shown in FIG. 9 , the network device 900 includes: an antenna 91 , a radio frequency device 92 , and a baseband device 93 . The antenna 91 is connected to the radio frequency device 92 . In the uplink direction, the radio frequency device 92 receives information through the antenna 91, and sends the received information to the baseband device 93 for processing. In the downlink direction, the baseband device 93 processes the information to be sent and sends it to the radio frequency device 92 , and the radio frequency device 92 processes the received information and sends it out through the antenna 91 .

The above-mentioned frequency band processing apparatus may be located in the baseband apparatus 93 , and the method performed by the network side device in the above embodiments may be implemented in the baseband apparatus 93 . The baseband apparatus 93 includes a processor 94 and a memory 95 .

The baseband device 93 may include, for example, at least one baseband board on which a plurality of chips are arranged. As shown in FIG. 9 , one of the chips is, for example, the processor 94 , which is connected to the memory 95 to call the program in the memory 95 and execute it. The network devices shown in the above method embodiments operate.

The baseband device 93 may further include a network interface 96 for exchanging information with the radio frequency device 92, and the interface is, for example, a common public radio interface (CPRI for short).

Specifically, the network-side device in the embodiment of the present invention further includes: an instruction or program stored on the memory 95 and executable on the processor 94, and the processor 94 invokes the instruction or program in the memory 95 to execute: send the target node to the target node Service management information, wherein the target service management information is used to represent whether the radio resource under the management of the source node is used to transmit the target service.

In an implementation manner, when the source node is a source distributed unit, the sending the target service management information to the target node includes: sending the target service management information to the source through the source distributed unit The centralized control unit sends the target service management information to the target node through the source centralized control unit.

In an implementation manner, when the source node is the source centralized control unit, the sending the target service management information to the target node includes: sending the target service management information to the target node through the source centralized control unit. the target node.

In an implementation manner, sending the target service management information to the target node through the source centralized control unit includes any one of the following: forwarding the target service management information to the target node through the source centralized control unit The target distributed unit under the management of the source centralized control unit; the target service management information is forwarded to the target centralized control unit through the source centralized control unit, and the target service management information is forwarded through the target centralized control unit To the target distributed unit under the management of the target centralized control unit; forward the target service management information to the core network node through the source centralized control unit, and forward the target service management information to the target through the core network node A centralized control unit, and forwards the target service management information to a target distributed unit under the management of the target centralized control unit through the target centralized control unit.

Or, the processor 94 invokes the instruction or program in the memory 95 to execute: receiving the target service management information sent by the source node, wherein the target service management information is used to represent whether the radio resource under the management of the source node is used for transmitting the target service; perform mobility management according to the target service management information.

In an implementation manner, the sending to the target node through the source centralized control unit includes any one of the following:

forwarded to the target distributed unit under the management of the source centralized control unit through the source centralized control unit;

Forwarded to the target centralized control unit through the source centralized control unit, and forwarded to the target distributed unit under the management of the target centralized control unit through the target centralized control unit;

The core network node is forwarded through the source centralized control unit, forwarded to the target centralized control unit through the core network node, and forwarded to the target distributed unit under the management of the target centralized control unit through the target centralized control unit.

The above-mentioned network device can implement the method for executing each step shown in the embodiment of FIG. 1-4 or FIG. 5, and achieve the same technical effect. To avoid repetition, details are not described here.

FIG. 10 is a schematic diagram of a hardware structure of a terminal device implementing an embodiment of the present application. Optionally, the above-mentioned network device may be a terminal device.

The terminal device 1000 includes but is not limited to: a radio frequency unit 1001, a network module 1002, an audio output unit 1003, an input unit 1004, a sensor 1005, a display unit 1006, a user input unit 1007, an interface unit 1008, a memory 1009, and a processor 1010, etc. part.

Those skilled in the art can understand that the terminal device 1000 may also include a power source (such as a battery) for supplying power to various components, and the power source may be logically connected to the processor 1010 through a power management system, so as to manage charging, discharging, and power consumption through the power management system. consumption management and other functions. The terminal device structure shown in FIG. 10 does not constitute a limitation on the terminal device. The terminal device may include more or less components than the one shown in the figure, or combine some components, or arrange different components, which will not be repeated here. .

It should be understood that, in this embodiment of the present application, the input unit 1004 may include a graphics processor (Graphics Processing Unit, GPU) 10041 and a microphone 10042. Such as camera) to obtain still pictures or video image data for processing. The display unit 1006 may include a display panel 10061, which may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like. The user input unit 1007 includes a touch panel 10071 and other input devices 10072 . The touch panel 10071 is also called a touch screen. The touch panel 10071 may include two parts, a touch detection device and a touch controller. Other input devices 10072 may include, but are not limited to, physical keyboards, function keys (such as volume control keys, switch keys, etc.), trackballs, mice, and joysticks, which will not be repeated here.

In the embodiment of the present application, the radio frequency unit 1001 receives the downlink data from the network side device, and then processes it to the processor 1010; in addition, sends the uplink data to the network side device. Generally, the radio frequency unit 1001 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.

Memory 1009 may be used to store software programs or instructions as well as various data. The memory 1009 may mainly include a stored program or instruction area and a storage data area, wherein the stored program or instruction area may store an operating system, an application program or instruction required for at least one function (such as a sound playback function, an image playback function, etc.) and the like. In addition, the memory 1009 may include a high-speed random access memory, and may also include a non-volatile memory, wherein the non-volatile memory may be a read-only memory (Read-Only Memory, ROM), a programmable read-only memory (Programmable ROM, PROM) ), erasable programmable read-only memory (ErasablePROM, EPROM), electrically erasable programmable read-only memory (Electrically EPROM, EEPROM) or flash memory. For example at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device.

The processor 1010 may include one or more processing units; optionally, the processor 1010 may integrate an application processor and a modem processor, wherein the application processor mainly processes the operating system, user interface, and application programs or instructions, etc. Modem processors mainly deal with wireless communications, such as baseband processors. It can be understood that, the above-mentioned modulation and demodulation processor may not be integrated into the processor 1010.

The processor 1010 is configured to send target service management information to a target node, wherein the target service management information is used to represent whether the radio resource under the management of the source node is used to transmit the target service.

Or, the processor 1010 is configured to perform: receiving the target service management information sent by the source node, wherein the target service management information is used to represent whether the radio resource under the management of the source node is used to transmit the target service; according to the The target service management information is used for mobility management.

The above-mentioned terminal device can implement the method for executing each step shown in the embodiment of FIG. 1-4 or FIG. 5, and achieve the same technical effect. To avoid repetition, details are not described here.

The terminal device 1000 according to the embodiment of the present invention may refer to the process of the method 100 corresponding to the embodiment of the present invention, and each unit/module and the above-mentioned other operations and/or functions in the terminal device 1000 are for the purpose of realizing FIGS. 1-4 or The corresponding flow of the embodiment in FIG. 5 can achieve the same or equivalent technical effects, and is not repeated here for brevity.

An embodiment of the present application further provides a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, each process of the above-mentioned embodiment of the method for managing a target service is implemented, And can achieve the same technical effect, in order to avoid repetition, it is not repeated here.

Wherein, the processor is the processor in the electronic device described in the foregoing embodiments. The readable storage medium includes a computer-readable storage medium, such as a computer read-only memory (Read-Only Memory, ROM), a random access memory (Random Access Memory, RAM), a magnetic disk or an optical disk, and the like.

An embodiment of the present application further provides a chip, where the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used for running a program or an instruction to implement the above-mentioned one of the management target services. Each process of the method embodiment can achieve the same technical effect, and in order to avoid repetition, it will not be repeated here.

It should be understood that the chip mentioned in the embodiments of the present application may also be referred to as a system-on-chip, a system-on-chip, a system-on-chip, or a system-on-chip, or the like.

It should be noted that, herein, the terms "comprising", "comprising" or any other variation thereof are intended to encompass non-exclusive inclusion, such that a process, method, article or device comprising a series of elements includes not only those elements, It also includes other elements not expressly listed or inherent to such a process, method, article or apparatus. Without further limitation, an element qualified by the phrase "comprising a..." does not preclude the presence of additional identical elements in a process, method, article or apparatus that includes the element. Furthermore, it should be noted that the scope of the methods and apparatus in the embodiments of the present application is not limited to performing the functions in the order shown or discussed, but may also include performing the functions in a substantially simultaneous manner or in the reverse order depending on the functions involved. To perform functions, for example, the described methods may be performed in an order different from that described, and various steps may also be added, omitted, or combined. Additionally, features described with reference to some examples may be combined in other examples.

From the description of the above embodiments, those skilled in the art can clearly understand that the method of the above embodiment can be implemented by means of software plus a necessary general hardware platform, and of course can also be implemented by hardware, but in many cases the former is better implementation. Based on this understanding, the technical solution of the present application can be embodied in the form of a software product in essence or in a part that contributes to the prior art, and the computer software product is stored in a storage medium (such as ROM/RAM, magnetic disk, CD-ROM), including several instructions to make a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) execute the methods described in the various embodiments of this application.

The embodiments of the present application have been described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific embodiments, which are merely illustrative rather than restrictive. Under the inspiration of this application, without departing from the scope of protection of the purpose of this application and the claims, many forms can be made, which all fall within the protection of this application.

Claims

A method for managing a target service, wherein the method is performed by a source node, the method comprising:

Sending target service management information to the target node, wherein the target service management information is used to represent whether the radio resources under the management of the source node are used to transmit the target service.
The method of claim 1, wherein the source node is a centralized control unit or a distributed unit; or, the target node is a centralized control unit or a distributed unit.
The method of claim 1, wherein the target node is one of the following nodes: a neighbor node of the source node, a node transmitting the target service, and a node transmitting auxiliary information of the target service.
The method according to claim 2, wherein, when the source node is a source distributed unit, the sending the target service management information to the target node comprises:

The target service management information is sent to the source centralized control unit through the source distributed unit, and then the target service management information is sent to the target node through the source centralized control unit.
The method according to claim 2, wherein, when the source node is a source centralized control unit, the sending the target service management information to the target node comprises:

The target service management information is sent to the target node through the source centralized control unit.
The method according to claim 4 or 5, wherein sending the target service management information to the target node through the source centralized control unit comprises any one of the following:

forwarding the target service management information to a target distributed unit under the management of the source centralized control unit through the source centralized control unit;

The target service management information is forwarded to the target centralized control unit through the source centralized control unit, and the target service management information is forwarded to the target distributed control unit under the management of the target centralized control unit through the target centralized control unit unit;

The target service management information is forwarded to the core network node through the source centralized control unit, the target service management information is forwarded to the target centralized control unit through the core network node, and the target centralized control unit forwards the target service management information to the target centralized control unit. The target service management information is forwarded to the target distributed unit under the management of the target centralized control unit.
The method according to claim 1, wherein the target service management information includes at least one of the following: service description information, service bearer information, service transmission mode information, and indication information of whether to use the target wireless resource.
The method according to claim 7, wherein the service description information includes at least one of the following: a multicast service identifier, a multicast service name, a multicast service explanation, a multicast service feature, a multicast service sending address, a multicast service The sending protocol, session identifier and service scheduling identifier of the broadcast service.
The method of claim 7, wherein the service bearer information includes at least one of the following: a data flow identifier, a data session identifier, a radio bearer identifier under the source node, and a logical channel identifier under the source node.
The method according to claim 7, wherein the service sending mode information includes at least one of the following: sending through unicast sending, sending through multicast sending, and sending through unicast sending and multicast sending at the same time.
The method according to claim 7, wherein the target service management information further comprises: information of the target wireless resource, wherein the information of the target wireless resource comprises at least one of the following: frequency point information, bandwidth information, Physical resource block information, bandwidth part information, cell information, transmission node information and beam information.
A method for managing a target service, wherein the method is executed by a target node, the method comprising:

receiving the target service management information sent by the source node, wherein the target service management information is used to represent whether the radio resource under the management of the source node is used to transmit the target service;

Mobility management is performed according to the target service management information.
The method of claim 12, wherein the source node is a centralized control unit or a distributed unit; or, the target node is a centralized control unit or a distributed unit.
The method of claim 12, wherein the target node is one of the following nodes: a neighbor node of the source node, a node transmitting the target service, and a node transmitting auxiliary information of the target service.
The method according to claim 13, wherein, when the source node is a source distributed unit, the target service management information is sent to the source centralized control unit through the source distributed unit, and then sent to the source centralized control unit through the source distributed unit. sent by the source centralized control unit to the target node.
The method according to claim 13, wherein, when the source node is a source centralized control unit, the target service management information is sent to the target node through the source centralized control unit.
The method according to claim 15 or 16, wherein sending to the target node through the source centralized control unit comprises any one of the following:

forwarded to the target distributed unit under the management of the source centralized control unit through the source centralized control unit;

Forwarded to the target centralized control unit through the source centralized control unit, and forwarded to the target distributed unit under the management of the target centralized control unit through the target centralized control unit;

The core network node is forwarded through the source centralized control unit, forwarded to the target centralized control unit through the core network node, and forwarded to the target distributed unit under the management of the target centralized control unit through the target centralized control unit.
The method of claim 12, wherein the target service management information includes at least one of the following: service description information, service bearer information, service transmission mode information, and indication information of whether to use the target wireless resource.
A device for managing target services, comprising:

The sending module is configured to send the target service management information to the target node, wherein the target service management information is used to represent whether the radio resource under the management of the source node is used for transmitting the target service.
The apparatus of claim 19, wherein the source node is a centralized control unit or a distributed unit; or, the target node is a centralized control unit or a distributed unit.
The apparatus of claim 19, wherein the target node is one of the following nodes: a neighbor node of the source node, a node transmitting the target service, and a node transmitting auxiliary information of the target service.
The apparatus of claim 20, wherein the sending module is configured to:

When the source node is a source distributed unit, the target service management information is sent to the source centralized control unit through the source distributed unit, and then the target service management information is sent to the source centralized control unit through the source centralized control unit sent to the target node.
The apparatus of claim 20, wherein the sending module is configured to:

When the source node is a source centralized control unit, the target service management information is sent to the target node through the source centralized control unit.
The apparatus of claim 22 or 23, wherein the sending module is configured to execute any one of the following:

forwarding the target service management information to a target distributed unit under the management of the source centralized control unit through the source centralized control unit;

The target service management information is forwarded to the target centralized control unit through the source centralized control unit, and the target service management information is forwarded to the target distributed control unit under the management of the target centralized control unit through the target centralized control unit unit;

The target service management information is forwarded to the core network node through the source centralized control unit, the target service management information is forwarded to the target centralized control unit through the core network node, and the target centralized control unit forwards the target service management information to the target centralized control unit. The target service management information is forwarded to the target distributed unit under the management of the target centralized control unit.
The apparatus according to claim 19, wherein the target service management information includes at least one of the following: service description information, service bearer information, service transmission mode information, and indication information of whether to use the target wireless resource.
A device for managing target services, comprising:

a receiving module, configured to receive the target service management information sent by the source node, wherein the target service management information is used to represent whether the radio resource under the management of the source node is used for transmitting the target service;

The processing module is configured to perform mobility management according to the target service management information.
The apparatus of claim 26, wherein the source node is a centralized control unit or a distributed unit; or, the target node is a centralized control unit or a distributed unit.
The apparatus of claim 26, wherein the target node is one of the following nodes: a neighbor node of the source node, a node transmitting the target service, and a node transmitting auxiliary information of the target service.
The apparatus according to claim 27, wherein, when the source node is a source distributed unit, the target service management information is sent to the source centralized control unit through the source distributed unit, and then sent to the source centralized control unit through the source distributed unit. sent by the source centralized control unit to the target node.
The apparatus according to claim 27, wherein, when the source node is a source centralized control unit, the target service management information is sent to the target node through the source centralized control unit.
The apparatus according to claim 29 or 30, wherein sending to the target node through the source centralized control unit includes any one of the following:

forwarded to the target distributed unit under the management of the source centralized control unit through the source centralized control unit;

Forwarded to the target centralized control unit through the source centralized control unit, and forwarded to the target distributed unit under the management of the target centralized control unit through the target centralized control unit;

The core network node is forwarded through the source centralized control unit, forwarded to the target centralized control unit through the core network node, and forwarded to the target distributed unit under the management of the target centralized control unit through the target centralized control unit.
The apparatus according to claim 26, wherein the target service management information includes at least one of the following: service description information, service bearer information, service transmission mode information, and indication information of whether to use the target wireless resource.
A communication device, comprising a processor, a memory, and a program or instruction stored on the memory and executable on the processor, the program or instruction being executed by the processor to achieve as claimed in claim 1 - the steps of the method for managing the target business described in 11;

Or the steps of implementing the method of managing a target service as claimed in claims 12-18.
A readable storage medium, wherein a program or an instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, the steps of the method for managing a target service according to claims 1-11 are implemented;

Or the steps of implementing the method of managing a target service as claimed in claims 12-18.
A chip, wherein the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run a program or an instruction to implement the management target service according to claims 1-11 the steps of the method;

Or the steps of implementing the method of managing a target service as claimed in claims 12-18.