WO2021088675A1 - 一种通信方法及装置 - Google Patents
一种通信方法及装置 Download PDFInfo
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- WO2021088675A1 WO2021088675A1 PCT/CN2020/123747 CN2020123747W WO2021088675A1 WO 2021088675 A1 WO2021088675 A1 WO 2021088675A1 CN 2020123747 W CN2020123747 W CN 2020123747W WO 2021088675 A1 WO2021088675 A1 WO 2021088675A1
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- WIPO (PCT)
- Prior art keywords
- paging
- information
- sim1
- message
- sim2
- Prior art date
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
- H04W68/12—Inter-network notification
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
- H04W68/02—Arrangements for increasing efficiency of notification or paging channel
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
- H04W8/183—Processing at user equipment or user record carrier
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/0268—Traffic management, e.g. flow control or congestion control using specific QoS parameters for wireless networks, e.g. QoS class identifier [QCI] or guaranteed bit rate [GBR]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
- H04W68/005—Transmission of information for alerting of incoming communication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W60/00—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
- H04W60/04—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration using triggered events
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
Definitions
- the embodiments of the present application relate to the field of communication technologies, and in particular, to a communication method and device.
- Dual-card terminal refers to a terminal equipped with two calling cards at the same time.
- the phone card may be, for example, a subscriber identification module (SIM) card or a universal subscriber identity module (USIM) card.
- SIM subscriber identification module
- USIM universal subscriber identity module
- the terminal sends the phone card data to the terminal through the sending channel.
- This process can be understood as: After the baseband signal generated by the terminal undergoes modulation and demodulation processing, a radio frequency signal is generated, and the radio frequency signal is sent to the base station through the antenna.
- a transmission channel Transmitchain, Txchain. For example, two calling cards are denoted as card 1 and card 2.
- card 1 For a terminal with only one sending channel, if card 1 is in the connected state and card 2 is in the non-connected state, and when card 2 needs to initiate a service actively or when card 2 receives a paging from the network, card 2 needs to enter the connected state, and card 2 will Preempt this sending channel. In this case, if card 2 preempts the sending channel successfully, then card 1 will be disconnected and enter a disconnected state. However, the base station does not know that the card 1 has been disconnected, and will continue to send the data of the card 1 to the terminal, causing the data of the card 1 to be lost, which affects the user experience.
- the embodiments of the present application provide a communication method and device, in order to solve the problem of terminal data loss caused by service requirements of the other card during the connection process of one card in a dual-card terminal with one sending channel.
- a communication method is provided. The method is used between a communication device and a first device.
- the communication device may be a terminal.
- the communication device includes SIM1 and SIM2.
- the first device may be an access network that provides services for the terminal. Equipment or core network equipment.
- the method includes the following process: the first device provides a service for the SIM1 of the communication device, and when the SIM1 is in the connected state, it is determined that the SIM2 needs to enter the connected state from the non-connected state.
- the communication device sends the first information to the first device through the SIM1.
- the first device receives first information from the communication device.
- the first information indicates to stop sending a paging message for paging the SIM1 to the communication device; or, the first information includes or indicates: it is allowed to send a paging message for paging the SIM1 to the communication device.
- the conditions for calling the message are not limited to the message.
- the first information is sent to the first device through the communication device.
- the first information indicates to stop sending the paging message for paging SIM1 to the communication device.
- the first device or the second device can learn that SIM1 is disconnected according to the first information.
- the data of SIM1 will continue to be sent to the communication device, which can avoid data loss caused by the first device continuing to send data when SIM1 is disconnected.
- the first device or the second device will not send a paging message for SIM1 to the communication device, which saves network resources and can also prevent the communication device from preempting the sending channel after receiving the paging message from SIM1, that is, preventing the SIM card 2
- the preempted sending channel affects the business, ensuring that SIM2 can perform the business normally.
- the first information may indicate how the first device sends a paging message for the SIM card 1, and may also indicate how the second device sends a paging message for the SIM1.
- the second device is a device different from the first device. If the first information indicates the paging mode of the second device, after receiving the first information, the first device needs to continue to send upwards to notify the second device.
- the first information may indicate how the first device sends a paging message for SIM1.
- the first information indicates that the first device stops sending paging messages for paging the SIM1 to the communication device; or, the first information includes or indicates that the first device allows sending to the communication device Conditions for paging the paging message of the SIM1; the first device stops sending the paging message for the SIM1 to the communication device according to the first information; or, according to the first information, determines to allow Sending a paging message condition for paging the SIM1 to the communication device.
- the first information indicates that the second device stops sending a paging message for paging the SIM1 to the communication device; or, the first information includes or indicates that the second device Conditions for allowing the paging message to be sent to the communication device to page the SIM1; the first device sends second information to the second device, and the second information instructs the second device to stop sending to the communication device Send a paging message for paging the SIM1; or, the second information includes or indicates a condition for the second device to allow the communication device to send a paging message for paging the SIM1.
- the second device receives the second information of the first device, it will determine whether to allow sending a paging message to SIM1 or determine the conditions for allowing paging to SIM1 based on the second information.
- the execution method is similar to that of the first device, and can be referred to each other, and will not be repeated.
- the first information includes or indicates: conditions for allowing the first device or the second device to send a paging message for paging the SIM1 to the communication device
- the first information includes Or indicate: allow the first device or the second device to send information about the service of paging the SIM1 paging message to the communication device; or, allow the first device or the second device to send the paging message to the communication device Sending information about the PDU session of the paging message for paging the SIM1; or allowing the first device or the second device to send information about the QoS flow of the paging message for paging the SIM1 to the communication device; or , The information of the service that triggers the SIM2 to enter the connected state; or, the information of the PDU session that triggers the SIM2 to enter the connected state; or, the information of the QoS flow that triggers the SIM2 to enter the connected state.
- the communication device may indicate the first service, the first PDU session, or the first QoS flow to the first device, and indicate which service/PDU session/QoS flow paging messages for the SIM1 are allowed to be sent to the communication device by the network side.
- the communication device may indicate the second service, the second PDU session, or the second QoS flow to the first device, and the network side may make a self-determination based on the second service, the second PDU session or the second QoS flow, and may send the communication device to the communication device. What services/PDU sessions/QoS flow paging messages of SIM1.
- the information of the service that allows the paging message of the SIM1 to be sent to the communication device includes: the service that allows the paging message of the SIM1 to be sent to the communication device Type; or, the priority of the service that allows the communication device to send a paging message for paging the SIM1; or, the lowest priority of the service that allows the communication device to send a paging message for the SIM1 to the communication device .
- the information of the PDU session that is allowed to send a paging message for paging the SIM1 to the communication device includes: for describing the paging that is allowed to be sent to the communication device to page the SIM1 The description information of the PDU session of the paging message; or, the priority of the PDU session that allows the paging message to page the SIM1 to be sent to the communication device; or, the paging message for the SIM1 is allowed to be sent to the communication device. The lowest priority of the PDU session of the call message.
- the information of the service that is allowed to send a paging message for paging the SIM1 to the communication device includes: for describing the paging that is allowed to send paging the SIM1 to the communication device The description information of the quality of service QoS flow of the message; or, the QoS priority of the QoS flow of the paging message that allows paging the SIM1 to be sent to the communication device; or, the QoS priority of the QoS flow that allows the paging message to be sent to the communication device The lowest priority of the QoS flow of the paging message of SIM1.
- the overhead of paging SIM1 on the network side can be saved, and on the other hand, when the business of SIM1 is important or the priority is high, the paging of SIM1 can be resumed in time. Call, help to ensure the smooth progress of important business of SIM1.
- the service that triggers the SIM2 to enter the connected state is an emergency call service or a location update service
- the first information instructs the first device or the second device to stop sending paging stations to the communication device. Describe the paging message of SIM1.
- the method further includes: the communication device receives a first paging message for paging the SIM2, the first paging message includes or indicates: a service that triggers the SIM2 to enter the connected state ⁇ ; The communication device determines the first information according to the information that triggers the SIM2 to enter the service in the connected state. For example, the communication device determines the content of the first information according to the priority of the service that triggers the SIM2 to enter the connected state.
- the method further includes: the communication device receives a second paging message for paging the SIM2 from the first device; the communication device causes the SIM2 to enter a connected state; the The communication device determines the information of the service that triggers the SIM2 to enter the connected state; the communication device determines the first information according to the information of the service that the SIM2 enters the connected state.
- the purpose of temporarily bringing SIM2 into the connected state is to learn what service triggers SIM2 to enter the connected state, so as to determine the first information.
- the communication device causing the SIM2 to enter the connected state includes: the communication device sends a request message to the access network device that provides services for the SIM1 through the SIM1, and the request message is used When requesting to suspend scheduling of the time slot of the SIM1; the communication device is connected to the access network device that provides services for the SIM2 through the SIM2 in the time slot.
- the access network equipment to suspend scheduling informs the network side communication device SIM1 that it is only temporarily away, and the network side can retain the data that it wants to send to SIM1, and will not send data to SIM1 in the gap, saving overhead.
- the communication device sending the first information to the first device through the SIM1 includes: the communication device determines that the priority of the service that triggers the SIM2 to enter the connected state is higher than that of the SIM1. The priority of the service in the connected state; the communication device sends the first information to the first device through the SIM1. If it is lower or not higher, you can choose to stay in SIM1 for business. Through this judgment, the preferred service can be correctly selected when the SIM1 and SIM2 services conflict, and the user experience can be improved.
- the first information includes timer information, and the timer information is used to instruct the first device or the second device to stop sending paging to the communication device.
- the duration of the paging message of the SIM1, or the duration used to indicate that a paging message that satisfies the condition is allowed to be sent to the communication device.
- the two cards can effectively coordinate the use of the sending channel. After the timer expires, it will be transferred to SIM1 for business in time, and normal paging of SIM1 can be resumed.
- the method further includes: the communication device receives second information sent by the first device or the second device, and the second information is used to instruct to change the SIM1 to a non- Connected state; the communication device causes the SIM2 to enter the connected state according to the second information.
- the method further includes: the communication device determines that the SIM2 changes from the connected state to the non-connected state, or the communication device determines that the service that triggers the SIM2 to enter the connected state ends, then: the communication device Sending third information to the first device through the SIM1, the third information indicating that the first device or the second device is allowed to send a paging message to the SIM1.
- the communication device Sending third information to the first device through the SIM1, the third information indicating that the first device or the second device is allowed to send a paging message to the SIM1.
- the use of the transmission channel by the two cards can be effectively coordinated. After receiving the third information, it will transfer to SIM1 for business in time and resume normal paging of SIM1.
- the communication device sending the first information to the first device through the SIM1 includes: the communication device sends an RRC message to the access network device that provides the service for the communication device through the SIM1, so
- the RRC message carries the first information.
- the RRC message may be an RRC suspension message or an RRC release message. The suspension or release action is performed through the RRC suspension or release message.
- the communication device sends a NAS message to a core network device that provides a service for the communication device through the SIM1, and the first NAS message carries the first information.
- the first information includes timer information; the method further includes: before the timer expires, stopping sending a paging message for paging the SIM1 to the communication device, or Sending a paging message that satisfies the condition to the communication device.
- the timer can effectively coordinate the use of the sending channel by the two cards. After the timer expires, it will transfer to SIM1 for business in time, and resume normal paging of SIM1.
- the method further includes: sending second information to the communication device, where the second information is used to instruct to change the SIM1 to a non-connected state, and to instruct the communication device to use The SIM2 enters the connected state.
- the first device is an access network device; receiving the first information from the communication device includes: receiving an RRC message from the communication device, the RRC message carrying the first information; or
- the first device is a core network device; receiving the first information from the communication device includes: receiving a NAS message from the communication device, and the NAS message carries the first information.
- the RRC message is a user equipment auxiliary information message; or, the RRC message is a release message requested by the user equipment; or, the RRC message is a suspension message requested by the user equipment.
- the NAS message is a registration message; or, the NAS message is an uplink transmission message; or, the NAS message is a PDU session modification message.
- the first device may be AMF, and the advantage of AMF for control is that there are fewer processes and reduced signaling overhead.
- the first device may be an SMF
- the advantage of SMF control is that the SMF itself can perceive the service status, and no additional functions are required.
- the first device may be an access network device, and the advantage of the access network device's control is that there is no need to modify the core network entity.
- a communication device may be a terminal, a device in the terminal (for example, a chip, or a chip system, or a circuit), or a device that can be matched and used with the terminal.
- the device may include modules that perform one-to-one correspondence of the methods/operations/steps/actions described in the terminal in the first aspect.
- the modules may be hardware circuits, software, or hardware circuits combined with software.
- the communication device may include a processing module, a first communication module SIM1 and a second communication module SIM2.
- the processing module is used to call the first communication module SIM1 or the second communication module SIM2 to perform receiving and/or sending functions.
- a processing module configured to determine that the SIM2 needs to enter the connected state from the non-connected state when the SIM1 is in the connected state;
- the processing module is further configured to send first information to the first device through the first communication module; wherein the first information indicates to stop sending a paging message for paging the first card to the terminal; or, The first information includes or indicates: a condition for allowing the terminal to send a paging message for paging the first card.
- the processing module in the device may also execute other methods described in the terminal in the first aspect. I won't repeat them here.
- a device in a third aspect, can be a network device, for example, the network device is the first device, or a device in the network device (for example, a chip, or a chip system, or a circuit), or can be connected to a network
- the equipment used to match the equipment may include a module that performs one-to-one correspondence of the method/operation/step/action described in the first device in the first aspect.
- the module may be a hardware circuit, software, or hardware circuit. Combined with software implementation.
- a processing module configured to provide services for the first card of the terminal, the terminal including the first card and the second card;
- the communication module is configured to receive first information from the terminal, where the first information instructs the first device or the second device to stop sending a paging message for paging the first card to the terminal; or, The first information includes or indicates: a condition for allowing the first device or the second device to send a paging message for paging the first card to the terminal.
- the communication module and processing module in the communication device may also execute other methods described in the first device in the first aspect. I won't repeat them here.
- an embodiment of the present application provides a communication device, the communication device supports the installation of at least two SIM cards, the communication device includes a memory and a processor, the memory is used to store instructions, and the processor is used to pass The first communication module or the second communication module communicates with other devices, such as sending and receiving data or signals. Other devices can be network devices.
- the processor is used to call a set of programs, instructions, or data to execute the method executed by the terminal described in the first aspect.
- the memory may be coupled with the processor, and when the processor executes instructions or data stored in the memory, it may implement the method executed by the terminal described in the first aspect.
- an embodiment of the present application provides a communication device, the device includes a memory and a processor, the memory stores instructions, and the processor is configured to execute the instructions so that the communication device executes the communication device described in the first aspect.
- the device may also include a memory for storing programs, instructions or data called by the processor.
- the memory is coupled with the processor, and when the processor executes instructions or data stored in the memory, it can implement the method executed by the first device described in the first aspect.
- the embodiments of the present application also provide a computer-readable storage medium.
- the computer-readable storage medium stores computer-readable instructions.
- the computer can execute The method described in one aspect or any one of the possible designs of the first aspect.
- a computer program product containing instructions which when run on a computer, causes the computer to execute the method described in the first aspect and any possible design of the first aspect.
- an embodiment of the present application provides a chip system, which includes a processor and may also include a memory, for implementing the method described in the first aspect or any one of the possible designs of the first aspect .
- the chip system can be composed of chips, or it can include chips and other discrete devices.
- an embodiment of the present application provides a system.
- the system includes a terminal and a first device, and the terminal and the first device execute the method corresponding to the above-mentioned first aspect.
- FIG. 1 is one of the schematic diagrams of the architecture of the communication system in the embodiment of this application;
- FIG. 2 is the second schematic diagram of the architecture of the communication system in the embodiment of the application.
- Figure 3a is a schematic structural diagram of a dual-card terminal in an embodiment of the application.
- FIG. 3b is a schematic flowchart of a method for paging SIM2 in an embodiment of this application.
- FIG. 4 is one of the schematic diagrams of the communication method in the embodiment of the application.
- FIG. 5 is the second schematic diagram of the communication method flow in an embodiment of this application.
- FIG. 6 is a schematic flow diagram of a communication method of application scenario 1 in an embodiment of this application.
- FIG. 7 is a schematic flow diagram of the communication method of application scenario 2 in an embodiment of this application.
- FIG. 8 is a schematic flow diagram of the communication method of application scenario 3 in an embodiment of this application.
- FIG. 9 is a schematic flowchart of a communication method in application scenario 4 in an embodiment of this application.
- FIG. 10 is a schematic flowchart of a communication method of application scenario 5 in an embodiment of this application.
- FIG. 11 is a schematic flow diagram of a communication method of application scenario 6 in an embodiment of this application.
- FIG. 12 is a schematic flow diagram of the communication method of application scenario 7 in an embodiment of this application.
- FIG. 13 is a schematic flowchart of a communication method for application scenario 8 in an embodiment of this application.
- FIG. 14 is a schematic flowchart of a communication method for application scenario 9 in an embodiment of this application.
- FIG. 15a is one of the schematic diagrams of the scene interface when the card 1 is switched to the card 2 in an embodiment of the application;
- FIG. 15b is the second schematic diagram of the scene interface of switching from card 1 to card 2 in the embodiment of this application.
- FIG. 15c is one of the schematic diagrams of the scene interface when the card 1 is switched to the card 2 in the embodiment of the application;
- 15d is the second schematic diagram of the scene interface of switching from card 1 to card 2 in the embodiment of this application;
- FIG. 16 is one of the schematic diagrams of the structure of the communication device in the embodiment of the application.
- FIG. 17 is the second schematic diagram of the structure of the communication device in the embodiment of this application.
- FIG. 19 is the fourth structural diagram of the communication device in the embodiment of this application.
- the embodiments of the present application provide a communication method and device, which can be used for a dual-card single-channel terminal, so that when one card enters a connected state, the terminal avoids data loss of another card.
- the method and the device are based on the same technical idea. Since the principles of the method and the device to solve the problem are similar, the implementation of the device and the method can be referred to each other, and the repetition will not be repeated.
- “and/or” describes the association relationship of the associated objects, indicating that there can be three types of relationships, for example, A and/or B, which can mean: A alone exists, and both A and B exist separately. There are three cases of B.
- the communication method provided in the embodiments of the present application can be applied to a fifth generation (5th generation, 5G) communication system, such as a 5G new radio (NR), or applied to various future communication systems.
- 5G fifth generation
- NR 5G new radio
- FIG. 1 shows the architecture of a possible communication system to which the communication method provided in the embodiment of the present application is applicable.
- the communication system may include a terminal 101 and a first device 102.
- the first device 102 may be an access network device or a core network device.
- the first device or terminal may be hardware, or software that is functionally divided, or a combination of hardware and software.
- the first device and the terminal may communicate with other devices or network elements.
- the first device 102 may send downlink data to the terminal 101, and may also receive uplink data sent by the terminal 101.
- the terminal 101 can also send uplink data to the first device 102, and can also receive downlink data sent by the first device 102.
- the first device 102 may be an access network device.
- An access network device is a node in a radio access network (RAN), which may also be called a base station, or a RAN node (or device).
- RAN radio access network
- some examples of access network equipment 101 are: gNB/NR-NB, transmission reception point (TRP), evolved Node B (evolved Node B, eNB), radio network controller (radio network controller, RNC), Node B (NB), base station controller (BSC), base transceiver station (BTS), home base station (for example, home evolved NodeB, or home Node B, HNB) , Baseband unit (BBU), or wireless fidelity (Wifi) access point (AP), or network equipment in a 5G communication system, or network equipment in a possible future communication system .
- TRP transmission reception point
- eNB evolved Node B
- RNC radio network controller
- NB Node B
- BSC base station controller
- BTS base transceiver station
- the first device 102 may also be a core network device.
- the first device 102 has an authentication management function (AMF), and the AMF is used for access and mobility management functions.
- AMF authentication management function
- MME mobility management entity
- MME Mobility Management Entity
- the communication system may also include some other devices in the core network.
- the core network in 5G is represented by 5G core network (5G core, 5GC), and the core network in 4G is represented by 4G core network (4G core, 4GC).
- the 5GC includes one or more network functions (network function, NF), and the NF may also be referred to as a network function entity or a network function network element.
- the 5GC may also include a session management function (session management function, SMF) and a user plane function (user plane function, UPF).
- SMF is used to manage the user's protocol data unit (Protocol Data Unit, PDU) session (Session) and the quality of service (Quality of Service, QoS) flow (flow) in the PDU Session.
- PDU protocol Data Unit
- Session Session
- QoS Quality of Service
- the 4GC includes one or more network functions (network functions, NF), and the NF may also be referred to as a network function entity or a network function network element.
- the 4GC may also include a public data network (Public Data Network, PDN) gateway (PDN Gateway, PGW) and a serving gateway (Serving Gateway, SGW).
- PDN Public Data Network
- PGW serving gateway
- SGW serving gateway
- the PGW and SGW are used to establish a user's PDN connection (connection), an evolved packet system (Evolved Packet System, EPS) bearer (bearer), and to transmit user data.
- EPS evolved Packet System
- an embodiment of the present application provides a possible communication system including: a terminal, an access network Equipment and some NF in 5GC or some NF in 4GC.
- the communication system in the embodiment of the present application includes the terminal and the first device
- the communication system may also include a second device, and the second device may be the NF in the 5GC, as shown in the above example
- the second device included in the communication system may also be SMF or UPF; or, when the first device is MME, the second device included in the communication system may also be SGW or PGW.
- the terminal 101 which may also be referred to as user equipment (UE), mobile station (MS), mobile terminal (MT), etc., is a device that provides voice or data connectivity to users. It can also be an IoT device.
- the terminal device 101 includes a handheld device with a wireless connection function, a vehicle-mounted device, and the like.
- the terminal device 101 can be: mobile phone, tablet computer, notebook computer, palmtop computer, mobile internet device (MID), wearable device (such as smart watch, smart bracelet, pedometer, etc.) ), on-board equipment (for example, cars, bicycles, electric vehicles, airplanes, ships, trains, high-speed rail, etc.), virtual reality (VR) equipment, augmented reality (AR) equipment, industrial control (industrial control) Wireless terminals, smart home equipment (for example, refrigerators, TVs, air conditioners, electric meters, etc.), smart robots, workshop equipment, wireless terminals in self-driving, and wireless terminals in remote medical surgery ,
- the terminal may have multiple cards.
- Dual cards can be represented by the first card and the second card, namely Subscriber Identity Module (SIM) card, usually called “SIM card", SIM card is mainly used to store user identification data, SMS data and phone calls Number of smart cards.
- SIM card can be used in a GSM network, a TD-SCDMA network, etc., and can also be used in an IDEN phone.
- the SIM card can also include a USIM card, an embedded-SIM (embedded-SIM, eSIM) or a soft SIM, etc.
- a terminal with dual cards has two communication modules to support two SIM cards respectively, so that the first card and the second card can be registered to the network and communicate with the network.
- both the first card and the second card can receive paging from the network side.
- the terminal will have two sending channels. The first card can communicate with the network side through the first sending channel, and the second card can communicate with the network side through the second sending channel.
- some terminals do not support dual-pass based on cost constraints.
- the embodiment of the present application is designed for a dual-card dual-standby single-pass or dual-card single-standby single-pass terminal.
- FIG. 3a it is a schematic diagram of the structure of a dual-card terminal.
- the first card is represented by SIM card 1
- the second card is represented by SIM card 2.
- the terminal has two communication modules that respectively support SIM card 1 and SIM card 2 to communicate with the network.
- the communication module may also be a circuit or chip including a modem.
- the communication module communicates with the network through radio frequency units and antennas.
- the device communicates, and the communication module may also include a modem and a radio frequency unit.
- the communication module obtains information such as user identification data from the corresponding SIM card, and uses the information to communicate with the corresponding network device.
- the SIM card 1 is connected to a modem 1, the modem 1 is connected to a radio frequency unit 1, the second communication module includes a modem 2 and a radio frequency unit 2, the SIM card 2 is connected to the modem 2, and the modem 2 is connected to the radio frequency unit 2.
- the baseband signal generated by the terminal in the first communication module is modulated and demodulated by modem 1 to generate a demodulated signal, and the demodulated signal is passed through the radio frequency unit 1 to generate a radio frequency signal, which is sent through an antenna.
- the baseband signal generated by the terminal in SIM2 is modulated and demodulated by modem 2 to generate a demodulated signal, and the demodulated signal is transmitted through the radio frequency unit 2 to generate a radio frequency signal and send.
- the radio frequency unit may be called a radio frequency chip.
- Single pass means that the terminal has only one uplink transmission channel or only one uplink transmission antenna.
- SIM card 1 transmits wireless signals to the base station through the radio frequency chip connected to modem 1
- SIM card 2 cannot use the uplink transmission channel to transmit signals.
- SIM2 performs business communications
- SIM1 cannot perform business communications
- business communications include making phone calls and surfing the Internet.
- SIM1 can be understood as the communication module of the terminal corresponding to SIM card 1; when SIM1 is in or in the connected state, it can be understood that the terminal uses the identification information of SIM card 1 to connect to the corresponding network device for corresponding service communication;
- the network device paging the SIM1 can be understood as a process in which the network device sends a paging to the corresponding communication module of the terminal through the identifier corresponding to the SIM card 1. The same is true for SIM1, so I won't repeat it.
- the communication process between the terminal and the network device through SIM1 includes: modem1 obtains user identification and other information from SIM card 1, and uses the information to establish communication with the network device. After modem1 generates data, it transmits data through radio frequency unit 1 via the transmitting antenna. The data is sent to a network device (such as a base station). Correspondingly, after the receiving antenna 1 receives the data from the network device (such as a base station), it is sent to the modem1 via the radio frequency unit 1, and the modem1 processes the data. SIM2 and so on.
- the terminal has two modules that support the installation of SIM card 1 and SIM card 2.
- SIM card 1 is connected to modem 1
- modem 1 is connected to radio frequency unit 1
- radio frequency unit 1 is connected to receiving antenna 1
- SIM card 2 is connected to modem 2, modem 2.
- the two SIMs share the same transmitting antenna. Because the transmitting antenna is shared, the two SIMs share a transmission channel. At the same time, only one SIM can occupy the transmission channel to send data .
- the initial scenario based on the embodiment of this application is that SIM1 is in a connected state and SIM2 is in a non-connected state.
- the terminal and the first device perform operations to make the network side paging according to the method of this application to avoid the loss of the service data of the SIM1.
- the terminal can establish a communication channel with the base station as the first card SIM card 1.
- a radio resource control (Radio Resource Control, RRC) connection is established between the terminal and the base station, and the terminal
- RRC Radio Resource Control
- the SIM2 When the SIM2 is in the non-connected state, it can be understood that there is no communication channel established with the base station as the second card on the terminal, and may include an idle state or an inactive state.
- the SIM2 being in the non-connected state can also be understood as that the terminal cannot send signaling or data to the network side as the second card, nor can it receive signaling or data from the network side as the second card.
- SIM2 needs to enter the connected state from the non-connected state. It may be actively entering the connected state, for example, the terminal may need to initiate a service through SIM2. It may also enter the connected state passively. For example, the terminal may receive a paging message for the network side to page SIM2.
- the terminal initiates the service through SIM2 can be understood as the terminal initiates the service with the identity of SIM2.
- the terminal receiving the paging message of the network side paging SIM2 can be understood as the terminal receiving the paging message of the network side, and the paging message is used to page the identity corresponding to the SIM2.
- SIM2 includes the International Mobile Subscriber Identity (IMSI) and the temporary identity of the IMSI, such as the globally unique temporary UE identity (GUTI), and the cell-radio network temporary identity (cell-radio network). temporary identifier, C-RNTI), serving temporary mobile subscriber identity (serving-temporary mobile subscriber identity, S-TMSI), etc.
- SIM2 SIM2
- the terminal initiates a service through SIM2 (SIM2) including the terminal generates a request message to the network through the modem2 corresponding to SIM2, and sends it to the network through the radio frequency chip (radio frequency unit 2) corresponding to modem2.
- SIM2 the terminal initiates a service through SIM2 (SIM2) including the terminal generates a request message to the network through the modem2 corresponding to SIM2, and sends it to the network through the radio frequency chip (radio frequency unit 2) corresponding to modem2.
- radio frequency chip radio frequency unit 2
- the terminal receiving the paging message of the network side paging SIM2 includes that the terminal receives the paging message through the radio frequency unit 2 corresponding to modem2, and the modem2 judges that the identity in the paging message matches the identity corresponding to SIM2, so that the modem2 judges the paging message Used to page SIM2.
- SIM2 when the downlink data of SIM2 arrives on the network side, SIM2 may be paged based on the following method as shown in FIG. 3b.
- UPF receives the downlink data of SIM2 sent to the terminal.
- the SMF If the SMF judges that the terminal cannot be paged, the SMF sends a failure message to the UPF.
- the SMF sends a request to the AMF, and the request carries the allocation/retention priority (ARP) or 5G QoS identifier (5G QoS identifier, 5QI) corresponding to the data service.
- ARP allocation/retention priority
- 5G QoS identifier, 5QI 5G QoS identifier
- the AMF sends a confirmation response to the SMF, that is, notifies the SMF that the message sent by the SMF has been received.
- the AMF sends a notification message to the terminal through a NAS message.
- the terminal After receiving the paging message or the notification message, the terminal sends a service request (service request) message to the AMF through the RRC message.
- a service request service request
- the terminal sends a service request message to AMF through SIM2. It can be understood that if SIM1 is in the connected state, SIM2 has preempted the transmission channel.
- the gNB forwards a service request (service request) message to the AMF.
- the AMF sends a PDU session update context request message to the SMF.
- the SMF sends a PDU session update context response message to the AMF.
- S308-S310 are used to establish a connection between the UPF and the base station.
- the AMF sends a request (N2request) to the base station for establishing a connection between the UPF and the base station.
- the base station performs RRC connection configuration on the terminal.
- connection of the terminal in SIM2 is established, and the SIM2 is in the connected state.
- the terminal can send and receive data based on SIM2.
- SIM1 is in a connected state, once SIM2 has downlink data, the network side will page SIM2, and after SIM2 establishes a connection, SIM1 cannot use the sending channel. Similarly, if SIM1 has data coming, a similar process will be executed. Cause the sending channel to switch back and forth between SIM1 and SIM2.
- the terminal includes SIM1 and SIM2, and the terminal supports a dual-card dual-standby single-pass terminal or a dual-card single-standby single-pass terminal.
- the method of this embodiment includes the following steps:
- the first device provides a service for the SIM1 of the terminal.
- S401 The terminal determines that SIM1 is in the connected state, and SIM2 and SIM2 need to enter the connected state from the non-connected state.
- S402 The terminal sends first information to the first device through SIM1, and the first device receives the first information from the terminal.
- the first information may include or indicate different content.
- the first information may include or indicate different content.
- the first information indicates to stop sending a paging message for paging SIM1 to the terminal.
- the first information includes or indicates a condition allowing the sending of a paging message for paging SIM1 to the terminal.
- the first information indicates that the first device or the second device stops sending a paging message for paging SIM1 to the terminal.
- the first information includes or indicates: a condition for the first device or the second device to allow the terminal to send a paging message for paging SIM1.
- the terminal sends the first information to the first device through SIM1, there may be two situations:
- the terminal sends first information from SIM1 to the first device; then the first information instructs the first device to stop sending paging messages for SIM1 to the terminal; or, the first information includes or indicates: allow the first device to send The conditions for the terminal to send a paging message for paging SIM1.
- the terminal sends the first information from SIM1 to the second device through the first device; then the first information instructs the second device to stop sending paging messages for SIM1 to the terminal; or, the first information includes or indicates that the second device is allowed to send the terminal to the terminal.
- the first information instructs the first device or the second device to stop sending the paging message for paging SIM1 to the terminal, which can be understood as two meanings: the first information can directly indicate the first device or the second device, Stop sending paging messages for paging SIM1 to the terminal. Alternatively, the first device or the second device can determine by itself to stop sending the paging message for paging SIM1 to the terminal according to the first information.
- stopping sending a paging message for paging SIM1 to the terminal can also be understood as: stopping triggering other devices to send a paging message for paging SIM1 to the terminal.
- the first information indicates that the SMF stops sending the paging message for paging SIM1 to the terminal, it can be understood as instructing the SMF to stop triggering the AMF to send the paging message for paging SIM1 to the terminal.
- the understanding of SIM2 is similar.
- Stop sending paging messages for SIM2 to the terminal which can also be understood as: stop triggering other devices to send paging messages for SIM2 to the terminal, that is, when the SMF receives the data notification or downlink data sent by the UPF, the SMF locally prevents the For data notification or downlink data, the message that triggers the AMF to page the UE is not sent to the AMF.
- the first information instructs UPF to stop sending paging messages for SIM1 to the terminal, it can be understood as instructing UPF to stop sending paging messages for SIM1 to the terminal through SMF triggering AMF, that is, UPF receives the downlink data sent to SIM1 At this time, UPF locally blocks the downlink data and does not send messages or data to SMF.
- the condition that allows the terminal to send the paging message for paging SIM1 can also be understood as the condition that allows other devices to send the paging message for paging SIM1 to the terminal.
- the first information indicates the conditions under which SMF allows the sending of paging messages for SIM1 to the terminal, it can be understood that the first information indicates the conditions under which SMF allows the AMF to send paging messages for SIM1 to the terminal, that is, if SMF When receiving the data notification or downlink data sent by the UPF, the SMF judges that if the condition is not met, the data notification or downlink data is locally blocked, and a message that triggers the AMF to page the UE is not sent to the AMF.
- the UPF If the first information indicates that the UPF allows the condition for triggering the AMF to send the paging message to the terminal through the SMF, that is, when the UPF receives the downlink data sent to the SIM1, if the condition is not met, the UPF locally blocks the downlink data. Send messages or data to SMF.
- the understanding of SIM2 is similar.
- the condition that allows the terminal to send a paging message for paging SIM2 can also be understood as a condition that is allowed to trigger other devices to send a paging message for SIM2 to the terminal.
- the first information includes or indicates: a condition under which the first device or the second device is allowed to send a paging message for paging SIM1 to the terminal.
- the first information includes the condition that the first device or the second device is allowed to send a paging message for paging SIM1 to the terminal, which means that the first information provides content for the first device or the second device to determine the condition, and the first device Or the second device may determine the condition according to the first information.
- the first information indicates the condition under which the first device or the second device is allowed to send a paging message for paging SIM1 to the terminal, which means that the first information directly indicates the condition, and the first device and the second device can directly obtain from the first information The condition.
- the first information may be information for starting or activating (active) only the mobile terminal initiated connection (mobile initiated connection only, MICO) mode (mode), or starting or activating (active) power saving mode (power saving mode). , PSM) information.
- MICO mobile initiated connection only
- PSM power saving mode
- the terminal when the terminal determines that the SIM2 needs to enter the connected state from the non-connected state, it may first make a judgment to judge whether to send the first information. For example, the terminal may compare the service that triggers SIM2 to enter the connected state with the service when SIM1 is in the connected state, and the comparison may be made according to the importance or priority of the service. If the priority of the service that triggers SIM2 to enter the connected state is higher or not lower than the priority of the service when SIM1 is in the connected state, it is determined to send the first information.
- the first device may perform S403 or S404 according to the difference in content included or indicated by the first information. If the first information indicates that the first device stops sending a paging message for paging the SIM1 to the terminal; or, the first information includes or indicates that the first device is allowed to send a paging station to the terminal For the conditions of the paging message of SIM1, S403 is executed; otherwise, S404 is executed.
- the first device stops sending a paging message for the SIM1 to the terminal according to the first information.
- the first information includes or indicates the condition that the first device is allowed to send the paging message for paging the SIM1 to the terminal, the first device determines that the paging message for paging SIM1 is allowed to be sent to the terminal according to the first information. The conditions for calling the message.
- the first device after determining a condition allowing the sending of a paging message for paging SIM1 to the terminal, the first device sends a paging message meeting the condition to the terminal.
- the first device sends second information to the second device, and the second information instructs the second device to stop sending a paging message for SIM1 to the terminal.
- Paging message if the first information includes or indicates the condition that the second device is allowed to send a paging message for paging SIM1 to the terminal, the first device sends the second information to the second device, and the second information includes or indicates the second device The condition that allows the terminal to send a paging message for paging SIM1.
- the second device After receiving the second information from the first device, the second device stops sending a paging message for paging SIM1 to the terminal according to the second information, or sends a paging message meeting the condition to the terminal according to the second information.
- the condition is determined based on the second information.
- the first device may autonomously determine whether to perform the next paging according to the first information. If the first device determines that SIM1 is not paged according to the first information, the first device may return a response message to the terminal. The response message instructs the first device of the terminal to continue to page SIM1 in the original manner, or indicates that the first device of the terminal does not follow The first message pages SIM1.
- the first information sent to the first device may include or indicate any two types of content above, without limiting a certain application scenario. For example, once the terminal determines that SIM2 needs to enter the connected state from the non-connected state, it sends first information to the first device. The first information instructs the first device or the second device to stop sending the paging message for paging SIM1 to the terminal. For another example, once the terminal determines that SIM2 needs to enter the connected state from the non-connected state, it sends the first information to the first device. The first information includes or indicates that the first device or the second device is allowed to send the SIM1 page to the terminal. The conditions of the paging message.
- the terminal may determine the content included or indicated in the first information sent to the first device.
- the terminal can determine the content included or indicated in the first information according to the reason for triggering the SIM2 to enter the connected state service. For example, the terminal determines the importance of the service that triggers SIM2 to enter the connected state, or the intensity of the demand to execute the service, and determines that the content included or indicated in the first information is to instruct the first device or the second device to stop sending the message to the terminal Send a paging message for paging the SIM1.
- the first information instructs the first device or the second device to stop sending a paging message for paging SIM1 to the terminal.
- the service that triggers SIM2 to enter the connected state is an emergency call service, and the terminal can determine that the first information indicates that the first device or the second device stops sending a paging message for paging SIM1 to the terminal. Stop here can be understood as a complete stop or a temporary stop.
- the emergency call service may be, for example, a voice call such as 110 or 119 via SIM2.
- the terminal After receiving the emergency call request triggered by the user, the terminal determines that the network where SIM1 is located does not support the emergency call service and the network where SIM2 is located supports the emergency call service, then it is determined that the emergency call service needs to be performed through SIM2.
- the service that triggers SIM2 to enter the connected state is a location update service, and the terminal can determine that the first information indicates that the first device or the second device stops sending a paging message for paging SIM1 to the terminal.
- SIM2 may need to perform the location update service, which takes a short time, and the demand for the location update service to be performed is very high, otherwise it will affect the normal use of SIM2.
- SIM2 needs to occupy the transmission channel. Since there is only one transmission channel, SIM1 needs to be disconnected.
- the terminal sends the first information to the first device.
- the first information indicates to stop sending the paging message for paging SIM1 to the terminal.
- the first device or the second device can learn that SIM1 is disconnected based on the first information, so it will not send the The terminal continues to send data of SIM1, which can avoid data loss caused by the first device continuing to send data when SIM1 is disconnected.
- the first device or the second device will not send paging messages for SIM1 to the terminal, which saves network resources. It can also prevent SIM1 from preempting the sending channel after receiving the paging message from SIM1, that is, preventing the sending channel of SIM2 from being blocked. Preemption affects services and ensures that the channel through which SIM2 executes services can be used normally.
- the above cases 1 and 2 are only examples of two services. In actual applications, it can also be a scenario where the service that triggers SIM2 is another type of service, or when the service that triggers SIM2 is any service, the first information can indicate the first The device or the second device stops sending a paging message for paging SIM1 to the terminal.
- the terminal may determine that the content included or indicated in the first information is the condition for the first device or the second device to allow the terminal to send a paging message for paging SIM1 to the terminal according to the reason for triggering the service that SIM2 enters the connected state.
- the first device or the second device may be briefly described as the network side.
- the terminal needs to determine the service that triggers SIM2 to enter the connected state.
- the terminal If the terminal actively initiates a service through SIM2, it will trigger SIM2 to enter the connected state. Since the terminal actively initiates the service of SIM2, the terminal can clearly determine the service that triggers SIM2 to enter the connected state.
- the terminal may receive a paging message for paging SIM2 from the network side, which is recorded as the first paging message.
- the first paging message may include or indicate service information that triggers SIM2 to enter the connected state. If the first paging message does not include or indicate the service information that triggers SIM2 to enter the connected state, the terminal can temporarily leave the network of SIM1, access the network of SIM2, and determine to trigger SIM2 to enter the connection when accessing the network of SIM2 Business.
- the terminal receives the second paging message for paging SIM2 from the first device, the terminal causes SIM2 to enter the connected state, and the terminal determines the information of the service that triggers SIM2 to enter the connected state.
- the terminal can send a request message to the access network device that provides services for SIM1 through SIM1.
- the request message is used to request to suspend scheduling the time slot or gap (gap) of SIM1; the terminal is connected to SIM2 through SIM2 in the time slot or gap.
- the terminal After determining the service that triggers SIM2 to enter the connected state, the terminal determines the first information according to the service that triggers SIM2 to enter the connected state.
- the content included or indicated by the first information is a condition for the network side to allow sending a paging message for paging SIM1 to the terminal. That is to say, when SIM2 needs to enter the connected state, the terminal needs to disconnect the connection of SIM1, the terminal sends the first information to the network side, and the network side can determine that it can send a paging message for paging SIM1 to the terminal based on the first information.
- the paging message is for certain services of SIM1. For the convenience of description, certain services that allow paging of SIM1 are recorded as the first service.
- the service that triggers SIM2 to enter the connected state is recorded as the second service.
- the conditions for allowing the network side to send a paging message for paging SIM1 to the terminal can be understood as any one or a combination of the following:
- the network side can send a paging message for paging SIM1 to the terminal, which is for the first service of SIM1, and the priority of the first service is higher or not lower than the priority of the second service.
- the network side can send a paging message for paging SIM1 to the terminal, which is for the first protocol data unit (protocol data unit, PDU) session of SIM1, and the priority of the first PDU session is higher or not lower than The priority of the second PDU session used by the second service.
- PDU protocol data unit
- the network side may send a paging message for paging SIM1 to the terminal, which is for the first quality of service flow (QoS flow) of SIM1, and the priority of the first QoS flow is higher or not lower The priority of the second QoS flow used in the second service.
- QoS flow quality of service flow
- the terminal may indicate the first service, the first PDU session, or the first QoS flow to the first device, and indicate which service/PDU session/QoS flow of SIM1 is allowed to be sent to the terminal by the network side.
- the terminal can indicate the second service, the second PDU session, or the second QoS flow to the first device, and the network side can judge by itself according to the second service, the second PDU session, or the second QoS flow, which can be sent to the terminal for the SIM1 Service/PDU session/QoS flow paging message.
- the content included or indicated by the first information may have the following forms:
- the first device or the second device is allowed to send the information of the service of paging the paging message of SIM1 to the terminal, that is, the information of the first service.
- the information of the first service may be: the type of service that allows the terminal to send a paging message for paging the SIM1; or, the type of service that allows the terminal to send a paging message for the SIM1 to the terminal.
- Priority or, the lowest priority of a service that allows the terminal to send a paging message for paging the SIM1.
- the service type allowed to send the paging message for paging the SIM1 to the terminal may be a specific service type.
- voice service short message service, or unstructured supplementary service data (USSD) service.
- USB unstructured supplementary service data
- the level of priority can be represented by a sequence number, and 1, 2, 3, 4... can be used to represent the order of priority from high to low. If the priority of the service that is allowed to send the paging message paging the SIM1 to the terminal is ⁇ 1, 2, 3 ⁇ , it indicates that the first information indicates that the network side is allowed to send the paging message paging SIM1 to the terminal The priority of the service is 1, 2 or 3. If the lowest priority of the service that is allowed to send the paging message for paging the SIM1 to the terminal is 3, it indicates that the first information indicates that the priority of the service that is allowed to send the paging message for the SIM1 to the terminal is allowed by the network side. 1, 2 or 3.
- the priority of different services can be negotiated in advance by the terminal and the network side, or notified to the terminal by the network side, or stipulated through an agreement.
- the priority of the service in descending order is: 1. Voice service; 2. SMS or USSD service; 3. IP multimedia system (IMS) services other than voice and SMS; 4. , Data business.
- the second service that triggers SIM2 to enter the connected state is a data service
- the network side can page SIM1 for a service with a priority higher than or not lower than a data service, taking the priority higher than a data service as an example.
- the content that the first information can include or indicate can have several forms: form one, voice service, short message service or USSD service, other IMS services other than voice and short message; form two, ⁇ 1, 2, 3 ⁇ ; form three, 3.
- the first device or the second device is allowed to send the information of the PDU session of the paging message paging SIM1 to the terminal, that is, the information of the first PDU session.
- the information of the first PDU session may be: description information used to describe the PDU session that allows the terminal to send a paging message for paging the SIM1; or, allows the terminal to send paging the SIM1 to the terminal.
- a PDU session corresponding to a specific service type for example, a PDU session corresponding to a voice service, a PDU session corresponding to a short message service, or a PDU session corresponding to a USSD service.
- It may also be a parameter of a PDU session.
- a parameter of a PDU session may include one or more of the following: data network name (DNN), slice information, or access network type.
- the priority of the PDU session can be represented by a sequence number, and 1, 2, 3, 4... can be used to represent the priority order from high to low. If the priority of the PDU session allowed to send the paging message for paging the SIM1 to the terminal is ⁇ 1, 2, 3 ⁇ , it indicates that the first information indicates that the network side is allowed to send paging for the SIM1 to the terminal The priority of the message service corresponding to the PDU session is 1, 2 or 3. If the lowest priority of the PDU session allowed to send the paging message for the SIM1 to the terminal is 3, it indicates that the first information indicates that the network side allows the terminal to send the paging message for the SIM1 to the terminal. The priority of the PDU session is 1, 2 or 3.
- the priority of different PDU sessions can be negotiated in advance by the terminal and the network side, or notified to the terminal by the network side, or specified through an agreement.
- the priority of the PDU session from high to low is: 1. PDU session corresponding to voice service; 2. PDU session corresponding to short message service or USSD service; 3. PDU corresponding to voice and other IMS services other than short message Session; 4. PDU session corresponding to the data service.
- the network side can page SIM1 for the PDU session corresponding to the data service with a higher priority (or no lower than), taking the priority higher than the data service as an example.
- the content that the first information may include or indicate may have several forms: form one, PDU session corresponding to voice service, PDU session corresponding to short message service or USSD service, and PDU session corresponding to voice and other IMS services other than short message; form two , ⁇ 1, 2, 3 ⁇ ; form three, 3.
- the first device or the second device is allowed to send the information of the QoS flow of the paging message paging SIM1 to the terminal, that is, the information of the first QoS flow.
- the information of the first QoS flow may be: description information used to describe the quality of service QoS flow that allows the terminal to send the paging message for paging the SIM1; or, allows the terminal to send the paging station.
- the description information used to describe the QoS flow that is allowed to send the paging message for paging the SIM1 to the terminal may be a QoS flow corresponding to a specific service type.
- the QoS flow corresponding to the voice service, the QoS flow corresponding to the short message service, or the QoS flow corresponding to the USSD service may also be a parameter of a QoS flow.
- a parameter of a QoS flow may include one or more of the following: ARP or 5QI.
- the priority of the QoS flow can be represented by a sequence number, and 1, 2, 3, 4... can be used to represent the priority order from high to low. If the priority of the QoS flow that is allowed to send the paging message for paging the SIM1 to the terminal is ⁇ 1, 2, 3 ⁇ , it indicates that the first information indicates that the network side is allowed to send the paging for SIM1 to the terminal The priority of the message service corresponding to the QoS flow is 1, 2 or 3. If the lowest priority of the QoS flow that allows the terminal to send the paging message for paging the SIM1 is 3, it indicates that the first information indicates that the network side allows the terminal to send the paging message for the SIM1 to the terminal. The priority of the QoS flow is 1, 2 or 3.
- the priority of different QoS flows can be negotiated in advance by the terminal and the network side, or notified to the terminal by the network side, or specified through an agreement.
- the priority of QoS flow from high to low is: 1. QoS flow corresponding to voice service; 2. QoS flow corresponding to short message service or USSD service; 3. QoS corresponding to voice and other IMS services besides short message Flow; 4. PDU session corresponding to the data service.
- the network side can page SIM1 for the QoS flow corresponding to the data service with a higher priority (or no lower than), taking the priority higher than the data service as an example.
- the content that the first information can include or indicate can have several forms: form one, QoS flow corresponding to voice service, QoS flow corresponding to short message service or USSD service, QoS flow corresponding to voice and other IMS services other than short message; form two , ⁇ 1, 2, 3 ⁇ ; form three, 3.
- the information of the service that triggers SIM2 to enter the connected state that is, the information of the second service.
- the information of the second service may be the service type of the second service or the service priority of the second service.
- the content that the first information may include or indicate is a data service; or it is 4.
- the content that the first information may include or indicate is the PDU session corresponding to the data service; or it is 4.
- the content that the first information may include or indicate is the QoS flow corresponding to the data service; or it is 4.
- the terminal sends the first information to the first device through SIM1, and the first device receives the first information from the terminal.
- the first device may be an access network device that provides services for the terminal, or may be a core network device that provides services for the terminal.
- the first device may be an access network device that provides services for the terminal
- the second device may be a core network device that provides services for the terminal, such as AMF, SMF, UPF, MME, SGW, or PGW.
- the terminal sends an RRC message to the access network device through SIM1, and the RRC message carries the first information.
- the RRC message may be a user equipment assistance information (UE assistance information) message; or, the RRC message may be a release message requested by the user equipment; or, the RRC message may be a suspension message requested by the user equipment.
- the first information indicates that the access network device or the core network device should stop sending paging messages or send paging messages meeting conditions.
- the access network device will also send second information to the core network device, and the second information indicates The core network device stops sending paging messages or sends paging messages meeting conditions. For example, after receiving the first information, the access network device sends the second information to the AMF, and instructs the AMF to stop sending the paging message or send the paging message meeting the condition through the second information.
- the first information instructs SMF to stop sending paging messages or send paging messages that meet the conditions
- AMF will continue to send third information to SMF, and instruct SMF to stop sending paging through the third information Message or send a paging message that meets the conditions.
- the first information instructs UPF to stop sending paging messages or send paging messages that meet the conditions
- SMF will continue to send fourth information to UPF, and instruct UPF to stop sending paging through the fourth information Message or send a paging message that meets the conditions.
- the first device may be a core network device that provides services for the terminal, and the second device may be another core network device that provides services for the terminal.
- the first device is an AMF that provides services for the terminal.
- the terminal sends a NAS message to the AMF through SIM1, and the NAS message carries the first information.
- the NAS message may be a registration (registration or attach) message, or the NAS message may also be an uplink transmission (UL transport) message; or, the NAS message is a PDU session modification (PDU session modification) message.
- the first information indicates that the core network device or other core network devices stop sending paging messages or send paging messages meeting conditions.
- the AMF stops sending paging messages or sends the paging messages that meet the conditions according to the first information. If other core network devices (such as SMF) of the first information stop sending paging messages or send paging messages that meet the conditions, after receiving the first information, the AMF will also send second information to the SMF, indicating the SMF through the second information Stop sending paging messages or send paging messages that meet the conditions.
- the core network device for example, AMF
- SMF will continue to send third information to UPF after receiving the second information, and instruct UPF to stop sending paging messages through the third information Or send a paging message that meets the conditions.
- the first information may include or indicate different content.
- the first information may include or indicate different content.
- the first information indicates that the first device or the second device stops sending a paging message for paging SIM1 to the terminal.
- the first information includes or indicates: a condition for the first device or the second device to allow the terminal to send a paging message for paging SIM1.
- the first information sent by the terminal to the first device may also include timer information.
- the timer information can be carried in the first information, can be sent together with the first information, or sent separately from the first information.
- the timer information is used to indicate the first device or the second device: the length of time to stop sending a paging message for SIM1 to the terminal, or to indicate the length of time that a paging message that satisfies the condition is allowed to be sent to the terminal . That is, before the timer expires, stop sending paging messages for paging SIM1 to the terminal; or, before the timer expires, allow sending paging messages that meet the condition to the terminal.
- the first device or the second device stops sending a paging message for SIM1 to the terminal before the timer expires; or, before the timer expires, allows the terminal to send paging that meets this condition. Call the news.
- the network side sends a second message to the terminal, and the terminal receives the second message sent by the network side.
- the network side here may be a base station or a core network device that provides services for SIM1.
- the second message is used to change SIM1 to a non-connected state.
- the terminal After receiving the second message, the terminal causes SIM2 to enter the connected state according to the second message.
- the terminal executes the service that triggers SIM2 to enter the connected state.
- the terminal determines that the service that triggers SIM2 to enter the connected state ends, or the terminal determines that SIM2 changes from the connected state to the non-connected state, the terminal sends third information to the base station or core network device that provides services for SIM1 through SIM1, The third information is used by the base station or core network device to determine that it is allowed to send a paging message to SIM1.
- the embodiment of the present application provides another communication method.
- the terminal when the terminal determines that the SIM2 needs to enter the connected state from the non-connected state, it may first make a judgment to judge whether to send the first information.
- the terminal may also decide not to send the first information, for example, the terminal determines that SIM1 is still in the connected state. In this case, the terminal needs to notify the network of SIM2 to stop paging SIM2, or notify the network of SIM2 that it can page SIM2. For example, if the priority of the service that triggers SIM2 to enter the connected state is lower or not higher than the priority of the service when SIM1 is in the connected state, it is determined that SIM1 continues to be in the connected state.
- the terminal includes SIM1 and SIM2.
- the terminal can be a dual-card dual-standby single-pass terminal or a dual-card single-standby single-pass terminal.
- the first device provides a service for the SIM1 of the terminal.
- SIM1 When SIM1 is in a connected state and SIM2 is in a disconnected state, the terminal determines that SIM2 needs to enter the connected state from the disconnected state.
- S502 The terminal sends fifth information to the third device through SIM2, and the third device receives the fifth information from the terminal.
- the fifth information may include or indicate different content.
- the fifth information may include or indicate different content.
- the fifth information indicates that the third device or the fourth device stops sending a paging message for paging SIM2 to the terminal.
- the fifth information includes or indicates: a condition under which the third device or the fourth device is allowed to send a paging message for paging SIM2 to the terminal.
- the fifth information includes or indicates: the conditions under which the third device or the fourth device is allowed to send a paging message for paging SIM2 to the terminal.
- the fifth information includes the conditions under which the third device or the fourth device allows the sending of paging messages for paging SIM2 to the terminal, which means that the fifth information provides the content for the third device or the fourth device to determine the conditions, and the third device Or the fourth device may determine the condition according to the fifth information.
- the fifth information indicates the condition under which the third device or the fourth device is allowed to send a paging message for paging SIM2 to the terminal, which means that the fifth information directly indicates the condition, and the third device and the fourth device can directly obtain from the fifth information The condition.
- the third device may perform S503 or S504 according to the difference in content included or indicated by the fifth information. If the fifth information indicates that the third device stops sending the paging message for paging the SIM2 to the terminal; or, the fifth information includes or indicates that the third device is allowed to send a paging address to the terminal. For the conditions of the SIM2 page message, S503 is executed; otherwise, S504 is executed.
- the third device stops sending the paging message for the SIM2 to the terminal according to the fifth information.
- the fifth information includes or indicates the condition that the third device is allowed to send the paging message for paging the SIM2 to the terminal, the third device determines that it is allowed to send the paging message for the SIM2 to the terminal according to the fifth information. The conditions for calling the message.
- the third device after determining the condition allowing the sending of a paging message for paging SIM2 to the terminal, the third device sends a paging message meeting the condition to the terminal.
- the third device sends sixth information to the fourth device, and the sixth information instructs the fourth device to stop sending the SIM2 paging message to the terminal.
- Paging message if the fifth information includes or indicates that the fourth device is allowed to send a paging message for SIM2 to the terminal, the third device sends sixth information to the fourth device, and the sixth information includes or indicates the fourth device Conditions that allow the terminal to send a paging message for paging SIM2.
- the fourth device After receiving the sixth information from the third device, the fourth device stops sending a paging message for paging SIM2 to the terminal according to the sixth information, or sends a paging message meeting the condition to the terminal according to the sixth information. This condition is determined based on the sixth information.
- the terminal sends fifth information to the third device through SIM2, and the third device receives the fifth information from the terminal. Since SIM2 is in a non-connected state, if S502 is to be performed, the terminal needs to put SIM2 into the connected state. After SIM2 enters the connected state, the fifth information can be sent to the third device through SIM2. In this embodiment, the terminal determines to continue to perform services on SIM1. Therefore, the terminal needs to temporarily leave the network of SIM1 before making SIM2 enter the connected state. The method of temporarily leaving the network of SIM1 is not limited in this application. For example, the terminal can send a request message through SIM1 to the access network device that provides services for SIM1.
- the request message is used to request to suspend scheduling of the time slot or gap (gap) of SIM1; the terminal passes SIM2 in the time slot or gap. Connect to the access network device that provides services for SIM2, even if SIM2 enters the connected state.
- the request message may be an RRC message.
- the SIM2 in the embodiment in FIG. 5 may correspond to the SIM1 in the embodiment in FIG. 4
- the third device in the embodiment in FIG. 5 may correspond to the first device in the embodiment in FIG. 4
- the four devices may correspond to the second device of the embodiment in FIG. 4
- the fifth information in the embodiment in FIG. 5 may correspond to the first information in the embodiment in FIG. 4
- the sixth information in the embodiment in FIG. 5 may correspond to the third information in the embodiment in FIG. 4 .
- the content included or indicated in the fifth information can be determined according to the service currently performed by SIM1, such as the importance or priority of the service currently performed by SIM1, to determine whether the third device or the fourth device stops paging SIM2 or Conditions for paging SIM2.
- the conditions for paging SIM2 include which services, PDU sessions, or QoS flow corresponding paging messages to page, which can be based on SIM2’s business/PDU session/QoS flow priority and SIM1’s current business/PDU session/QoS flow priority. More certain.
- SIM1 is in a connected state
- SIM2 is in a non-connected state
- the terminal's SIM1 is represented by SIM1
- SIM2 is represented by SIM2
- the access network equipment is represented by gNB
- the core network equipment includes AMF, SMF, and UPF.
- Terminal and UE represent the same device in different terms.
- Base station and gNB are different terms for the same device.
- the terminal determines to perform the service of SIM2 and needs to send information to the network of SIM1, so that the network of SIM1 (AMF) stops paging SIM1 or sends a qualified paging message to page SIM1.
- AMF network of SIM1
- the UE obtains the reason why it needs to switch from SIM1 to SIM2 for business, and please determine whether to stop receiving paging messages on SIM1.
- the reason may be a situation where the UE locally initiates a service, such as actively making a call or making an emergency call to 110, 119.
- the UE determines that SIM2 initiates an emergency call, it determines that SIM1 stops receiving paging messages (paging).
- the UE receives an emergency call request from the user.
- SIM2 is required to preempt the channel of SIM1 and notify SIM1 to stop receiving paging.
- Stop receiving SIM1's paging is to prevent the impact on SIM2's emergency call.
- the UE determines that SIM2 requests to perform location update. If the UE determines that SIM1 stops receiving paging. After the UE instructs SIM1 to stop receiving paging information to the network side, it may detect whether there is a paging delivered to SIM1, or it may not detect it.
- the location update time is short and must be done. Stop receiving the paging of SIM1 to prevent the location update of SIM2 from being interrupted.
- the UE determines the description of the paging that SIM1 can receive according to the service that triggers SIM2 to enter the connected state.
- SIM2 initiates a service on its own initiative
- the UE makes a judgment based on the service that triggered SIM2 to initiate the request.
- the UE makes a judgment according to the service indication in the paging message, or the UE temporarily disconnects SIM1 from the network, and the UE temporarily connects to the network of SIM2 first, and then judges after learning the service corresponding to SIM2.
- the UE initiates the service according to SIM2 and determines that SIM1 can receive the paging service.
- business priorities can be in the following order:
- SIM2 initiates a data service with a priority of 4
- the network side of SIM1 can send paging with priority 1, 2, 3, and 4 for SIM1
- SIM2 initiates a voice service with a priority of 1
- SIM1 can The network side can send paging with priority 1 service for SIM1.
- the UE determines which paging corresponding to the PDU session that the network side of SIM1 can send for SIM1.
- the PDU session priority is as follows:
- SIM2 initiates a data service and the priority is 3, the network side of SIM1 can send paging corresponding to PDU sessions with priorities 1, 2, and 3 for SIM1.
- SIM2 initiates an IMS service with a priority of 1
- the network side of SIM1 can send paging corresponding to a PDU session with a priority of 1 for SIM1.
- a PDU session includes one or more QoS flows.
- the QoS flow priority is as follows:
- SIM2 initiates a data service, and the priority of the QoS flow used is 4, the network side of SIM1 can send the paging corresponding to the QoS flow of the priority 1, 2, 3, 4 for SIM1.
- SIM2 initiates a voice service and the priority corresponding to the QoS flow used is 1, the network side of SIM1 can send the paging corresponding to the QoS flow of the priority 1 service for SIM1.
- the UE sends a message to the gNB, for example, an RRC release request (RRC release request) message or an RRC suspend request (RRC suspend request) message.
- RRC release request RRC release request
- RRC suspend request RRC suspend request
- the message carries instruction information.
- the RRC release request message is used to request to suspend or release the connection (RRC connection) between SIM1 and gNB.
- the instruction information includes or indicates:
- the network side and the terminal can negotiate the services corresponding to the priorities of 1, 2, 3, or 4;
- the minimum priority of the service that can receive paging for example, feedback 3, which means that the priority of the service that can receive paging is 1, 2, or 3.
- What paging corresponding to the PDU session can be received; including the parameter information of the PDU session that can be received, such as DNN, slice information, and or access network type, etc.;
- QoS parameters that can receive QoS flow, such as ARP and 5QI.
- the instruction information also includes information for starting dual-card optimization.
- the gNB sends a request message (for example, N2UE request message) to the AMF, which is used to request the AMF to release or suspend the connection of the UE.
- the request message further carries the indication information of S602.
- the sending channel is from SIM1 to SIM2, so SIM1 needs to be released.
- the AMF records the situation that the UE can receive paging according to the instruction information.
- AMF can independently determine whether to agree with the instruction content of the instruction information. If they do not agree, the AMF may also send a response message to the UE, carrying the AMF disagreement indication information in the response message, and the AMF will continue to send a paging message for paging SIM1 to the UE in the original manner.
- the AMF after receiving the instruction information sent by S603, the AMF starts a timer according to the instruction information, and does not send paging to the UE before the timer expires, or only sends paging that meets the requirements of the instruction information to the UE.
- the gNB releases the connection between the SIM1 of the UE and the gNB.
- the gNB can directly release the connection between the UE's SIM1 and the gNB after receiving S602, or it can release it after receiving the AMF message.
- the UPF receives the downlink data of SIM1 sent to the UE.
- the UPF determines that there is no data channel corresponding to the downlink data, it sends a data notification (data notification) message to the SMF.
- the message includes the differentiated services code point (DSCP) and the quality of service flow identifier (QoS). flow ID, QFI).
- the SMF sends a request message to the AMF, for example, the request message is Namf_Communication_N1N2MessageTransfer.
- the request message carries ARP, 5QI information, paging policy indicator (paging policy indicator, PPI), or PDU session ID (PDU session ID) corresponding to the data service.
- paging policy indicator paging policy indicator, PPI
- PDU session ID PDU session ID
- SMF obtains PPI according to DSCP, and SMF obtains ARP and 5QI according to QFI.
- the AMF judges the steps to be executed based on the information in S604.
- the AMF directly executes S610-S611 and rejects the SMF.
- the AMF determines whether the service that triggers the paging meets the conditions, if not, the AMF directly executes S610-S611 and rejects the SMF.
- the AMF specifically determines the type of service that triggers paging according to the PPI indication.
- the AMF determines whether the PDU session that triggers the paging meets the requirements, if not, the AMF directly executes S610-S611 and rejects the SMF.
- the AMF specifically determines the PDU session that triggers paging according to the PDU session (session) ID.
- the AMF determines whether the QoS flow that triggers the paging meets the requirements, if not, the AMF directly executes S610-S611 and rejects the SMF.
- AMF specifically determines the QoS flow that triggers paging based on APR and 5QI.
- the AMF sends a response message to the SMF, rejecting the SMF.
- the response message is Namf_Communication_N1N2MessageTransfer Response.
- the SMF sends a failure indication to the UPF.
- the AMF sends the paging message according to the instruction information according to the timer information sent by the UE or the timer information determined by the AMF according to the timer information sent by the UE before the timer expires, and the following S613 ⁇ S615 are omitted. .
- the UE sends an RRC setup complete message (RRC setup complete) to the gNB through SIM1, and the RRC setup complete message includes indication information.
- RRC setup complete RRC setup complete
- the gNB sends a message (N2message) to the AMF, which carries the instruction information.
- the AMF determines the service that can receive paging according to the instruction information, and saves it.
- the indication information indication function in S613 ⁇ S615 is different from the indication information function in S602 ⁇ S609. To distinguish, the indication information in S613 ⁇ S615 is marked as indication information 2, and indication information 2 indicates the end of SIM2 service, or indicates that SIM1 can be searched normally. call.
- the terminal determines to perform the service of SIM1 and needs to send information to the network of SIM2, so that the network of SIM2 (AMF) stops paging SIM2 or sends a qualified paging message to page SIM2.
- AMF the network of SIM2
- the network registered by SIM1 is gNB1
- the network registered by SIM1 is gNB2.
- two cards can also be registered to the same network.
- S700 The terminal determines that it needs to initiate a service through SIM2, or SIM2 receives a paging message.
- the terminal determines to continue to perform the service on SIM1, and the terminal requests gNB1 to leave the network temporarily through SIM1.
- gNB1 may request gNB1 to allocate a gap for SIM1, and request gNB1 not to send data to SIM1 during the gap, then gNB1 will not send data to SIM1 during the gap. In this way, resources on the network side can be saved, and SIM2 will not be disconnected due to gNB1's paging to SIM1, and subsequent steps will not be affected.
- S702 The terminal judges what service/PDU session/QoS flow corresponding to the QoS flow the SIM2 network can send to SIM2 according to the service currently performed by SIM1. And send instruction information to gNB2 through SIM2, and the content of the instruction information is the same as the description in Figure S602.
- S703-715 are similar to S603-615, except that the description of SIM1 is replaced by the description of SIM2, and the description of SIM2 is replaced by the description of SIM1.
- gNB, AMF, SMF, and UPF in Figure 6 are respectively gNB, AMF, SMF, and UPF of the SIM1 registered network.
- the gNB2, AMF, SMF, and UPF in Figure 7 are the gNB2, AMF, SMF, and UPF of the SIM2 registered network, respectively.
- the terminal determines to perform the service of SIM2 and needs to send information to the network of SIM1, so that the network (SMF) of SIM1 stops paging SIM1 or sends qualified paging messages to page SIM1.
- SMS network
- the AMF determines the SMF currently serving the SIM1 of the terminal.
- the AMF sends a message to each SMF determined in S804, such as a PDU session update context message (Nsmf_PDUSession_UpdateSMContext).
- the message carries instruction information.
- the SMF records the condition that the UE can accept paging for paging SIM1 according to the indication information.
- S807 ⁇ S808 are the same as S606 ⁇ S607.
- the SMF judges the steps to be executed according to the instruction information of S806. Including the following situations.
- SMF determines to stop triggering AMF to paging SIM1, and directly execute S810 to reject UPF. That is, the SMF is locally blocked, and a message that triggers the AMF to send paging to the UE is not sent to the AMF.
- the SMF determines whether the service that triggers the paging meets the requirements, if not, the SMF directly executes S810 and rejects the UPF. That is, the SMF is locally blocked, and a message that triggers the AMF to send paging to the UE is not sent to the AMF.
- SMF can determine the type of service that triggers paging according to DSCP instructions.
- the SMF determines whether the PDU session that triggers the paging meets the requirements, if not, the AMF directly executes S810 and rejects the UPF.
- SMF locally determines the PDU session that triggers paging.
- the SMF determines whether the QoS flow that triggers the paging meets the requirements, if not, the SMF directly executes S810 and rejects the UPF.
- SMF can determine the QoS flow that triggers paging based on QFI.
- the SMF sends a failure indication (failure indication) to the UPF.
- the AMF determines the SMF currently serving the terminal.
- the AMF sends instruction information to each SMF determined in S814.
- a PDU session context update message (Nsmf_PDUsession_updateSMContext) can be sent, and the message carries indication information.
- SMF continues to send paging of all services to the terminal according to the instruction information.
- the indication information function in S811 ⁇ S815 is different from the indication information function in S802 ⁇ S809. To distinguish, the indication information in S1011 ⁇ 1015 is marked as indication information 2, and indication information 2 indicates the end of SIM2 service, or indicates that SIM1 can be searched normally. call.
- the terminal determines to perform the service of SIM1 and needs to send information to the network of SIM2 to make the network (SMF) of SIM2 stop paging SIM2 or send a qualified paging message to page SIM2.
- SMS network
- S900 ⁇ S902 are the same as S700 ⁇ S702.
- S903-915 are similar to S803-815, except that the description of SIM1 is replaced by the description of SIM2, and the description of SIM2 is replaced by the description of SIM1.
- gNB, AMF, SMF, and UPF in FIG. 8 are the gNB, AMF, SMF, and UPF of the SIM1 registered network, respectively.
- the gNB2, AMF, SMF, and UPF in Figure 9 are the gNB2, AMF, SMF, and UPF of the SIM2 registered network, respectively.
- the terminal determines to perform the service of SIM2 and needs to send information to the network of SIM1, so that the network (UPF) of SIM1 stops paging SIM1 or sends qualified paging messages to page SIM1.
- the network (UPF) of SIM1 stops paging SIM1 or sends qualified paging messages to page SIM1.
- S1001 ⁇ S1006 are the same as S801 ⁇ S806.
- the indication information UPF records the paging situation according to the indication information S1007.
- the SMF sends a message to the UPF, such as an N4 session modification request message (N4 Session Modification Request) message. Carry instruction information in the message.
- N4 Session Modification Request N4 Session Modification Request
- UPF records the paging that can send paging SIM1 to the terminal.
- the UPF receives the downlink data of the card 1 sent to the terminal.
- UPF determines to stop triggering paging of SIM1, UPF saves the data, and does not send data to the SMF.
- the UPF determines whether the service that triggers the paging meets the requirements, and if it does not meet the requirements, the UPF saves the data and does not send the data to the SMF.
- the UPF specifically determines the type of service that triggers paging according to the DSCP indication of the received data packet.
- the UPF determines whether the PDU session that triggers the paging meets the requirements, if not, the UPF saves the data and does not send the data to the SMF.
- UPF locally determines the PDU session that triggers paging.
- the UPF determines whether the QoS flow that triggers the paging meets the requirements, if not, the SMF directly executes S1010 and rejects the UPF.
- UPF locally judges the QoS flow that triggers paging.
- the SMF sends a message to the UPF, such as an N4 Session Modification Request (N4 Session Modification Request), and the message carries indication information indicating that the SIM2 service ends, or indicating that the SIM1 can be paged normally.
- N4 Session Modification Request N4 Session Modification Request
- the UPF determines that it can send paging to SIM1 according to the instruction information, and then sends the saved data to the UE according to the prior art.
- the indication function of the indication information in S1011 ⁇ 1015 is different from the indication function of S1002 ⁇ S1009.
- the indication information in S1011 ⁇ 1015 is marked as indication information 2.
- the terminal determines to perform the service of SIM1 and needs to send information to the network of SIM2, so that the network (UPF) of SIM2 stops paging SIM2 or sends a qualified paging message to page SIM2.
- the network (UPF) of SIM2 stops paging SIM2 or sends a qualified paging message to page SIM2.
- S1103-1115 are similar to S1003-1015, except that the description of SIM1 is replaced by the description of SIM2, and the description of SIM2 is replaced by the description of SIM1.
- gNB, AMF, SMF, and UPF in FIG. 10 are the gNB, AMF, SMF, and UPF of the SIM1 registered network, respectively.
- the gNB2, AMF, SMF, and UPF in Figure 11 are the gNB2, AMF, SMF, and UPF of the SIM2 registered network, respectively.
- the terminal determines to perform the service of SIM2 and needs to send information to the network of SIM1, so that the network (gNB) of SIM1 stops paging SIM1 or sends qualified paging messages to page SIM1.
- the network (gNB) of SIM1 stops paging SIM1 or sends qualified paging messages to page SIM1.
- the embodiment of this application scenario mainly corresponds to the case of suspend, where the suspend refers to that the gNB retains terminal information and maintains the connection channel between the gNB and the network side, and only releases the connection between the gNB and the terminal.
- S1201 is the same as S601.
- the UE sends a message to the gNB, for example, an RRC suspend request (RRC suspend request) message.
- RRC suspend request RRC suspend request
- the message carries instruction information.
- the gNB records the condition that the UE can accept paging according to the instruction information.
- the gNB After receiving the instruction information sent by S1203, the gNB starts a timer according to the instruction information, and does not send paging to the UE before the timer expires, or only sends paging that meets the requirements of the instruction information to the UE.
- the gNB releases the connection between the SIM1 of the UE and the gNB.
- gNB executes the suspended process.
- S1205 ⁇ S1206 The core network device sends the downlink data of SIM1 to the gNB, and the gNB receives the downlink data sent to the SIM1.
- the gNB saves the data and does not initiate paging.
- the gNB determines whether the service that triggers the paging meets the requirements, if not, the gNB saves the data and does not initiate the paging.
- the gNB can determine the type of service that triggers paging according to the Paging Priority indication.
- the gNB determines whether the PDU session that triggers the paging meets the requirements, and if it does not meet the requirements, the gNB saves the data and does not initiate the paging.
- the gNB locally determines the PDU session that triggers paging.
- the gNB determines whether the QoS flow that triggers the paging meets the requirements, and if it does not meet the requirements, the gNB saves the data and does not initiate paging.
- the gNB locally judges the QoS flow that triggers paging.
- SIM2 When the UE determines that the service of SIM2 ends, it can switch to SIM1 to continue the service.
- the UE sends a recovery request, such as an RRC resume request message (RRC resume request) to the gNB through SIM1, and the resume request includes indication information 2.
- RRC resume request RRC resume request message
- the indication information 2 is used to indicate the end of the SIM2 service, or to indicate that the SIM1 can be paged normally. That is, instruct the network side to send and receive all paging or instruct to close the dual-card paging optimization function.
- the gNB completes the RRC resume process.
- the terminal determines to perform the service of SIM1 and needs to send information to the network of SIM2, so that the network (gNB) of SIM2 stops paging SIM2 or sends qualified paging messages to page SIM2.
- the network (gNB) of SIM2 stops paging SIM2 or sends qualified paging messages to page SIM2.
- S1300 ⁇ S1302 are the same as S700 ⁇ S702.
- S1303 to S1311 are similar to S1203 to S1211, except that the description of SIM1 is replaced with the description of SIM2, and the description of SIM2 is replaced with the description of SIM1.
- gNB, AMF, SMF, and UPF in FIG. 12 are the gNB, AMF, SMF, and UPF of the SIM1 registered network, respectively.
- the gNB2, AMF, SMF, and UPF in Figure 13 are the gNB2, AMF, SMF, and UPF of the SIM2 registered network, respectively.
- the foregoing application scenario 1 to application scenario 6 are all indication information sent through RRC messages, and indication information may also be sent through NAS messages.
- the terminal sends a NAS message to the AMF and carries the indication information in the NAS message, or the terminal sends a NAS message to the SMF and carries the indication information in the NAS message.
- Figure 14 is used to describe the application scenario nine.
- S1401 is the same as S601/S701/S801/S901/S1001/S1101/S1201/S1301.
- the terminal sends a NAS message to the AMF, where the NAS message carries indication information.
- Application Scenario 9 describes the process of replacing the RRC message carrying the indication information with the NAS message in each of the above application scenarios.
- the specific details are similar to the above application scenario 1 to application scenario 6, only the message carrying the indication information is changed from the RRC message to the NAS message. You can refer to the description of Application Scenario 1 to Application Scenario 6 above, and the repetitive points will not be repeated here.
- the terminal has two cards, denoted by Card 1 and Card 2.
- the signal icons of the two cards are displayed on the upper left of the terminal interface. An example of this application is described below.
- the network side provides services for the card 1 of the terminal.
- Card 1 is in a connected state
- card 2 is in a non-connected state.
- the terminal performs a voice call service on the card 1, and performs a voice call service with the user 157xxxxxxxx.
- the duration of the call is 10:00 min.
- Fig. 15b when the terminal performs the voice call service on the card 1 for 10:01 min, the voice call prompt of the card 2 is received, and the user 159xxxxxxxx is calling the card 2.
- the terminal determines to answer the voice call on card 2 and hangs up the call on card 1, as shown in Figure 15c. And send the first information to the network side of the card 1 through the card 1. According to the importance or priority of the voice service on the card 2, the content included or indicated by the first information is determined.
- the first information may indicate that the network side of the card 1 stops sending the paging message of the paging card 1 to the terminal.
- the first information may indicate the conditions under which the network side of the card 1 allows the paging message of the paging card 1 to be sent to the terminal. In this way, through the indication of the first information, the influence of the paging card 1 on the network side of the card 1 on the card 2 can be avoided in the process of the card 2 performing the voice call service.
- the first information indicates the condition that the network side of the card 1 allows the paging message of the paging card 1 to be sent to the terminal, for example, as shown in FIG. 15d, the paging message of the paging card 1 may be allowed to be used for Internet services. Then, when the card 2 is in the process of the voice call service, the card 1 can be used to access the Internet.
- the first aspect is applied to a communication device.
- the communication device may be a terminal or a chip that can be installed on the terminal. An example of the method is described below.
- Embodiment 1 A communication method, which is applied to a communication device, and the communication device supports SIM card 1 and SIM card 2, and the method includes:
- the first information is sent to the first device through the SIM1; wherein the first information indicates to stop sending the paging message for paging the SIM1 to the communication device; or, the first information includes or indicates permission to The communication device sends a paging message condition for paging the SIM1.
- Embodiment 2 The method according to embodiment 1, wherein the first information includes or indicates: allowing the first device or the second device to send a paging message for paging the SIM1 to the communication device Condition, the first information includes or indicates:
- the first device or the second device can send information about the PDU session for paging the SIM1 paging message to the communication device;
- the first device or the second device can send the QoS flow information of the paging message paging the SIM1 to the communication device;
- Embodiment 3 The method according to embodiment 2, wherein the information of the service that allows the paging message of the SIM1 to be sent to the communication device includes:
- the type of service allowed to send a paging message for paging the SIM1 to the communication device
- the priority of the service that allows the paging message for paging the SIM1 to be sent to the communication device
- Embodiment 4 The method according to embodiment 2 or embodiment 3, wherein the information of the PDU session allowing the paging message for paging the SIM1 to be sent to the communication device includes:
- the lowest priority of a PDU session that allows a paging message to page the SIM1 to be sent to the communication device.
- Embodiment 5 The method according to embodiment 2, wherein the information of the service that is allowed to send the paging message for paging the SIM1 to the communication device includes:
- the lowest priority of the QoS flow of the paging message paging the SIM1 is allowed to be sent to the communication device.
- Embodiment 6 The method according to embodiment 1, wherein the service that triggers the SIM2 to enter the connected state is an emergency call service or a location update service, and the first information instructs the first device or the second device to stop sending The communication device sends a paging message for paging the SIM1.
- the service that triggers the SIM2 to enter the connected state is an emergency call service or a location update service
- the first information instructs the first device or the second device to stop sending
- the communication device sends a paging message for paging the SIM1.
- Embodiment 7 The method according to any one of embodiments 1 to 6, wherein the method further comprises:
- the first paging message includes or indicates: information that triggers the SIM2 to enter the connected state;
- the first information is determined according to the information that triggers the SIM2 to enter the service in the connected state.
- Embodiment 8 The method according to any one of embodiments 1 to 6, wherein the method further comprises:
- the first information is determined according to the information of the service that the SIM2 enters the connected state.
- Embodiment 9 The method according to embodiment 8, wherein the entering the SIM2 into the connected state includes:
- Embodiment 10 The method according to any one of embodiments 1 to 9, wherein sending the first information to the first device through the SIM1 includes:
- Embodiment 11 The method according to any one of embodiments 1 to 10, wherein the first information includes timer information, and the timer information is used to indicate the first device or the second device To stop sending the paging message for paging the SIM1 to the communication device, or to indicate the period of time that the paging message that satisfies the condition is allowed to be sent to the communication device.
- Embodiment 12 The method of any one of embodiments 1 to 11, wherein the method further comprises:
- the SIM2 is brought into the connected state according to the second information.
- Embodiment 13 The method according to embodiment 12, further comprising:
- Embodiment 14 The method according to any one of embodiments 1 to 13, wherein sending the first information to the first device through the SIM1 includes:
- a NAS message is sent to a core network device that provides a service for the communication device through the SIM1, and the first NAS message carries the first information.
- Embodiment 15 The method according to embodiment 14, wherein the RRC message is a user equipment auxiliary information message; or, the RRC message is a release message requested by the user equipment; or, the RRC message is a user equipment request Pending message.
- Embodiment 16 The method according to embodiment 14, wherein the NAS message is a registration message; or, the NAS message is an uplink transmission message; or, the NAS message is a PDU session modification message.
- the second aspect is applied to the network device side, for example, the network device is the first device.
- the method implementation is as follows.
- Embodiment 1 A communication method, where applied to a first device, the method includes:
- the communication device including SIM1 and SIM2;
- the first information instructing the first device or the second device to stop sending a paging message for paging the SIM1 to the communication device; or, the first information includes Or indication: a condition for allowing the first device or the second device to send a paging message for paging the SIM1 to the communication device.
- Embodiment 2 The method of embodiment 1, wherein the first information instructs the first device to stop sending a paging message for paging the SIM1 to the communication device; or, the first information Include or indicate a condition for the first device to allow the communication device to send a paging message for paging the SIM1;
- the method also includes:
- the first information stop sending a paging message for paging the SIM1 to the communication device; or, according to the first information, determine that it is allowed to send a paging message for the SIM1 to the communication device conditions of.
- Embodiment 3 The method according to embodiment 1, wherein the first information instructs the second device to stop sending a paging message for paging the SIM1 to the communication device; or, the first information Include or indicate a condition for the second device to allow the communication device to send a paging message for paging the SIM1;
- the method also includes:
- the second information forwards the first information to the second device, or send second information based on the first information, where the second information instructs the second device to stop sending paging pages for the SIM1 to the communication device Paging message; or, the second information includes or indicates a condition under which the second device is allowed to send a paging message for paging the SIM1 to the communication device.
- Embodiment 4 The method according to embodiment 1, wherein the first information includes or indicates: allowing the first device or the second device to send a paging message for paging the SIM1 to the communication device Condition, the first information includes or indicates:
- Embodiment 5 The method according to embodiment 4, wherein the information of the service that is allowed to send the paging message for paging the SIM1 to the communication device includes:
- the service type of the paging message for paging the SIM1 is allowed to be sent to the communication device; or the priority of the service that is allowed to send the paging message for the SIM1 to the communication device; or, the paging message is allowed to be sent to the communication device.
- the communication device sends the lowest priority of the service for paging the paging message of the SIM1.
- Embodiment 6 The method according to embodiment 4 or 5, wherein the information of the PDU session allowing the paging message for paging the SIM1 to be sent to the communication device includes:
- Embodiment 7 The method according to embodiment 4, wherein the information of the service that allows the paging message of the SIM1 to be sent to the communication device includes:
- Embodiment 8 The method according to embodiment 1, wherein the service that triggers the SIM2 to enter the connected state is an emergency call service or a location update service, and the first information instructs the first device or the second device to stop sending The communication device sends a paging message for paging the SIM1.
- Embodiment 9 The method according to any one of embodiments 1 to 8, wherein the first information includes timer information; the method further includes:
- Embodiment 11 The method of any one of embodiments 1 to 10, wherein the first device is an access network device; receiving the first information from a communication device includes: receiving an RRC message from the communication device, the RRC The message carries the first information;
- the first device is a core network device; receiving the first information from the communication device includes: receiving a NAS message from the communication device, the NAS message carrying the first information.
- Embodiment 12 The method according to embodiment 11, wherein the RRC message is a user equipment auxiliary information message; or, the RRC message is a release message requested by the user equipment; or, the RRC message is a user equipment request Pending message.
- Embodiment 13 The method according to embodiment 11, wherein the NAS message is a registration message; or, the NAS message is an uplink transmission message; or, the NAS message is a PDU session modification message.
- the method implementation is as follows.
- Embodiment 1 A communication method, which is applied to a communication device, and the communication device supports SIM1 and SIM2, and the method includes:
- the first information includes or indicates: a condition for allowing the first device or the second device to send a paging message for paging the SIM2 to the communication device.
- Embodiment 2 The method according to embodiment 1, wherein the first information includes or indicates: allowing the first device or the second device to send a paging message for paging the SIM1 to the communication device Condition, the first information includes or indicates: information that allows the first device or the second device to send a paging message service for paging the SIM2 to the communication device; or, allows the first device or The second device sends to the communication device the information of the PDU session for paging the SIM2; or, allows the first device or the second device to send the paging for the SIM2 to the communication device Information about the QoS flow of the message; or, information about the service when the SIM1 is in the connected state; or, information about the PDU session when the SIM1 is in the connected state; or, information about the QoS flow when the SIM1 is in the connected state .
- Embodiment 3 The method according to embodiment 2, wherein the information of the service that allows the paging message of the SIM2 to be sent to the communication device includes:
- the type of service allowed to send the paging message for paging the SIM2 to the communication device or the priority of the service allowed to send the paging message for the SIM2 to the communication device; or The communication device sends the lowest priority of the service for paging the paging message of the SIM2.
- Embodiment 4 The method according to embodiment 2 or 3, wherein the information of the PDU session allowing the paging message for paging the SIM2 to be sent to the communication device includes:
- Embodiment 5 The method according to embodiment 2, wherein the information of the service that allows the paging message of the SIM2 to be sent to the communication device includes:
- Embodiment 7 The method according to any one of embodiments 1 to 6, wherein the method further comprises:
- the first paging message includes or indicates: information that triggers the SIM2 to enter the connected state;
- the first information is determined according to the information that triggers the SIM2 to enter the service in the connected state.
- Embodiment 8 The method according to any one of embodiments 1 to 6, wherein the method further comprises:
- the first information is determined according to the information of the service that the SIM2 enters the connected state.
- Embodiment 9 The method according to embodiment 8, wherein the entering the SIM2 into the connected state includes:
- Embodiment 10 The method according to any one of embodiments 1 to 9, wherein sending the first information to the first device through the SIM2 includes:
- Embodiment 11 The method of any one of embodiments 1 to 10, further comprising:
- the first information includes timer information, and the timer information is used to instruct the first device or the second device to stop sending a paging message for paging the SIM2 to the communication device. , Or used to indicate the length of time that a paging message that satisfies the condition is allowed to be sent to the communication device.
- Embodiment 12 The method according to any one of embodiments 1 to 11, wherein sending the first information to the first device through the SIM2 includes:
- Embodiment 13 The method according to embodiment 12, wherein the RRC message is a user equipment auxiliary information message; or, the RRC message is a release message requested by the user equipment; or, the RRC message is a user equipment request Pending message.
- Embodiment 14 The method according to embodiment 12, wherein the NAS message is a registration message; or, the NAS message is an uplink transmission message; or, the NAS message is a PDU session modification message.
- the fourth type is applied to the network device side, for example, the network device is the first device, and the method implementation example is described below.
- Embodiment 1 A communication method, where applied to a first device, the method includes:
- the communication device including SIM1 and SIM2;
- the first information instructing the first device or the second device to stop sending a paging message for paging the SIM2 to the communication device; or, the first information includes Or indication: a condition for allowing the first device or the second device to send a paging message for paging the SIM2 to the communication device.
- Embodiment 2 The method of embodiment 1, wherein the first information instructs the first device to stop sending a paging message for paging the SIM2 to the communication device; or, the first information Include or indicate a condition for the first device to allow the communication device to send a paging message for paging the SIM2;
- the method also includes:
- the first information stop sending a paging message for paging the SIM2 to the communication device; or, according to the first information, determine that it is allowed to send a paging message for the SIM2 to the communication device conditions of.
- Embodiment 3 The method according to embodiment 1, wherein the first information instructs the second device to stop sending a paging message for paging the SIM2 to the communication device; or, the first information Include or indicate a condition for the second device to allow the communication device to send a paging message for paging the SIM2;
- the method also includes:
- the second information forwards the first information to the second device, or send second information based on the first information, where the second information instructs the second device to stop sending paging pages for the SIM2 to the communication device Paging message; or, the second information includes or indicates a condition under which the second device is allowed to send a paging message for paging the SIM2 to the communication device.
- Embodiment 4 The method according to embodiment 1, wherein the first information includes or indicates: allowing the first device or the second device to send a paging message for paging the SIM1 to the communication device Condition, the first information includes or indicates:
- Embodiment 5 The method according to embodiment 4, wherein the information of the service that allows the paging message of the SIM2 to be sent to the communication device includes:
- the type of service allowed to send the paging message for paging the SIM2 to the communication device or the priority of the service allowed to send the paging message for the SIM2 to the communication device; or The communication device sends the lowest priority of the service for paging the paging message of the SIM2.
- Embodiment 6 The method according to embodiment 4 or 5, wherein the information of the PDU session allowing the paging message for paging the SIM2 to be sent to the communication device includes:
- Embodiment 7 The method according to embodiment 4, wherein the information of the service that allows the paging message of the SIM2 to be sent to the communication device includes:
- Embodiment 8 The method according to any one of embodiments 1 to 7, wherein the first information includes timer information; the method further includes:
- Embodiment 9 The method according to any one of embodiments 1 to 8, wherein the first device is an access network device; receiving the first information from a communication device includes: receiving an RRC message from the communication device, and the RRC The message carries the first information;
- the first device is a core network device; receiving the first information from the communication device includes: receiving a NAS message from the communication device, the NAS message carrying the first information.
- Embodiment 10 The method according to embodiment 9, wherein the RRC message is a user equipment auxiliary information message; or, the RRC message is a release message requested by the user equipment; or, the RRC message is a user equipment request Pending message.
- Embodiment 11 The method according to embodiment 9, wherein the NAS message is a registration message; or, the NAS message is an uplink transmission message; or, the NAS message is a PDU session modification message.
- an embodiment of the present application also provides a communication device 1600.
- the communication device 1600 can support the installation of at least two SIM cards.
- the communication device 1600 can be a terminal, a terminal or a network.
- the communication device 1600 may include modules corresponding to the methods/operations/steps/actions performed by the terminal in the foregoing method embodiments.
- the modules may be hardware circuits, software, or hardware. Circuit combined with software implementation.
- the communication device 1600 may include a processing module 1601, a first communication module 1602, and a second communication module 1603.
- the processing module 1601 is used to call the first communication module SIM1 1602 or the second communication module SIM2 1603 to perform receiving and/or sending functions.
- the communication device 1600 implements the foregoing method embodiments, specific operations performed by each module are as described in the fifth aspect or the sixth aspect.
- Embodiment 1 A communication device including a processing module, a first communication module SIM1 and a second communication module SIM2;
- the processing module is used to:
- Embodiment 2 The device according to embodiment 1, wherein the processing module is further used for:
- the first paging message includes or indicates: information that triggers the SIM2 to enter the connected state
- the processing module is further configured to determine the first information according to the information that triggers the SIM2 to enter the service in the connected state.
- Embodiment 3 The device according to embodiment 1 or 2, wherein the processing module is further configured to receive a second paging message for paging the SIM2 from the first device through the SIM2.
- the processing module is further configured to make the SIM2 enter the connected state; determine the information of the service that triggers the SIM2 to enter the connected state; determine the first information according to the information of the service that the SIM2 enters the connected state.
- Embodiment 4 In the device as described in embodiment 1, 2 or 3, when the SIM2 enters the connected state, the processing module is configured to send a request message to the access network device that provides services for the SIM1 through the SIM1 The request message is used to request to suspend scheduling of the time slot of the SIM1; the processing module is used to connect to an access network device that provides services for the SIM2 through the SIM2 in the time slot.
- Embodiment 5 The apparatus according to any one of embodiments 1 to 4, when sending the first information to the first device through the SIM1, the processing module is used to determine the priority of the service that triggers the SIM2 to enter the connected state , Higher than the priority of the service when the SIM1 is in the connected state; the processing module is configured to: send the first information to the first device through the SIM1.
- Embodiment 6 The apparatus according to any one of embodiments 1 to 5, wherein the first information includes timer information, and the timer information is used to indicate the first device or the second device
- the device stops sending the duration of the paging message for paging the SIM1 to the terminal, or is used to indicate the duration of allowing the sending of the paging message that satisfies the condition to the terminal.
- Embodiment 7 The device according to any one of embodiments 1 to 6, wherein the processing module is further used for:
- the processing module is also used to make the SIM2 enter the connected state according to the second information.
- Embodiment 8 The device according to any one of Embodiment 7, which further comprises:
- the processing module is also used to determine that the SIM2 changes from the connected state to the non-connected state, or determine that the service that triggers the SIM2 to enter the connected state ends, then:
- the processing module is further configured to send third information to the first device through the SIM1, the third information indicating that the first device or the second device is allowed to send a paging message to the SIM1.
- Embodiment 9 The apparatus according to any one of embodiments 1 to 8, wherein, when the first information is sent to the first device through the SIM1, the processing module is specifically configured to:
- Embodiment 10 The apparatus according to embodiment 9, wherein the RRC message is a user equipment auxiliary information message; or, the RRC message is a release message requested by the user equipment; or, the RRC message is a user equipment request . Pending message.
- Embodiment 11 The apparatus according to embodiment 9, wherein the NAS message is a registration message; or, the NAS message is an uplink transmission message; or, the NAS message is a PDU session modification message.
- Embodiment 1 A communication device including: a processing module and a communication module;
- a processing module configured to determine that the SIM2 needs to enter the connected state from the non-connected state when the SIM1 is in the connected state;
- the communication module through the processing module, is further configured to send first information to the first device through the SIM2; wherein the first information instructs the terminal to stop sending a paging message for paging the SIM2 Or, the first information includes or indicates: conditions for allowing the terminal to send a paging message for paging the SIM2.
- Embodiment 2 The apparatus according to embodiment 1, wherein the first information includes or indicates: conditions for allowing the terminal to send a paging message for paging the SIM1, and the first information includes or indicates :
- Embodiment 3 The device according to embodiment 2, wherein the information of the service that is allowed to send a paging message for paging the SIM2 to the terminal includes:
- the type of service allowed to send the paging message for paging the SIM2 to the terminal; or the priority of the service allowed to send the paging message for the SIM2 to the terminal; or, the sending to the terminal is allowed The lowest priority of the service for paging the paging message of the SIM2.
- Embodiment 4 The device according to embodiment 2 or 3, wherein the information of the PDU session allowing the sending of the paging message for paging the SIM2 to the terminal includes:
- Embodiment 5 The device according to embodiment 2, wherein the information of the service that allows the sending of the paging message for paging the SIM2 to the terminal includes:
- Embodiment 7 The device according to any one of embodiments 1 to 6, wherein the processing module is further configured to:
- the first paging message includes or indicates: information that triggers the SIM2 to enter the connected state
- the processing module is further configured to determine the first information according to the information that triggers the SIM2 to enter the service in the connected state.
- Embodiment 8 The apparatus according to any one of embodiments 1 to 6, wherein the processing module is further configured to: receive a second paging message for paging the SIM2 from the first device through SIM2;
- Make the SIM2 enter the connected state determine the information of the service that triggers the SIM2 to enter the connected state; determine the first information according to the information of the service that the SIM2 enters the connected state.
- Embodiment 9 The apparatus according to embodiment 8, wherein when the SIM2 is brought into the connected state, the processing module is specifically configured to send a request message to the access network device that provides services for the SIM1 through the SIM1, The request message is used to request to suspend scheduling of the time slot of the SIM1;
- Embodiment 10 The apparatus according to any one of embodiments 1 to 9, wherein, when the first information is sent to the first device through the SIM2, the processing module is specifically configured to determine the service that triggers the SIM2 to enter the connected state The priority of is lower than the priority of the service when the SIM1 is in the connected state;
- Embodiment 11 The device of any one of embodiments 1 to 10, further comprising:
- the first information includes timer information, and the timer information is used to instruct the first device or the second device to stop sending a paging message for paging the SIM2 to the terminal, and Or it is used to indicate the length of time allowed to send a paging message that satisfies the condition to the terminal.
- Embodiment 12 The apparatus according to any one of embodiments 1 to 11, wherein, when the first information is sent to the first device through the SIM2, the processing module is specifically configured to:
- Embodiment 13 The apparatus of embodiment 12, wherein the RRC message is a user equipment auxiliary information message; or, the RRC message is a release message requested by the user equipment; or, the RRC message is a user equipment request Pending message.
- Embodiment 14 The apparatus according to embodiment 12, wherein the NAS message is a registration message; or, the NAS message is an uplink transmission message; or, the NAS message is a PDU session modification message.
- an embodiment of the present application also provides a communication device 1700.
- the communication device 1700 may be a network device, or a device in a network device, or can be used in conjunction with a network device. installation.
- the network device may be, for example, the first device or the second device in the foregoing method embodiment.
- the communication device 1700 may include a module corresponding to the method/operation/step/action performed by the first device or the second device in the foregoing method embodiment.
- the module may be a hardware circuit or Software can also be realized by combining hardware circuits with software.
- the device may include a processing module 1701 and a communication module 1702.
- the processing module 1701 is used to call the communication module 1702 to perform receiving and/or sending functions.
- Processing module used to provide services for SIM1 of the terminal
- the communication module is configured to receive first information from the terminal, where the first information instructs the first device or the second device to stop sending a paging message for paging the SIM1 to the terminal; or, the first device A piece of information includes or indicates: a condition that allows the first device or the second device to send a paging message for paging the SIM1 to the terminal.
- Embodiment 2 The apparatus of embodiment 1, wherein the first information instructs the first device to stop sending a paging message for paging the SIM1 to the terminal; or, the first information includes Or indicate a condition for the first device to allow the terminal to send a paging message for paging the SIM1;
- the processing module is also used to call the communication module:
- Embodiment 3 The apparatus according to embodiment 1, wherein the first information instructs the second device to stop sending a paging message for paging the SIM1 to the terminal; or, the first information includes Or indicate a condition for the second device to allow the terminal to send a paging message for paging the SIM1;
- the processing module is also used to call the communication module:
- the second information forwards the first information to the second device, or send second information based on the first information, where the second information instructs the second device to stop sending a paging page for the SIM1 to the terminal Message; or, the second information includes or indicates a condition under which the second device is allowed to send a paging message for paging the SIM1 to the terminal.
- Embodiment 4 The apparatus according to embodiment 1, wherein the first information includes or indicates: conditions for allowing the first device or the second device to send a paging message for paging the SIM1 to the terminal ,
- the first information includes or indicates:
- Embodiment 5 The apparatus according to embodiment 4, wherein the information of the service that is allowed to send the paging message for paging the SIM1 to the terminal includes:
- the type of service allowed to send the paging message for paging the SIM1 to the terminal; or the priority of the service allowed to send the paging message for the SIM1 to the terminal; or, the sending to the terminal is allowed The lowest priority of the service for paging the paging message of the SIM1.
- Embodiment 6 The device according to embodiment 4 or 5, wherein the information of the PDU session allowing the sending of the paging message for paging the SIM1 to the terminal includes:
- Embodiment 7 The apparatus according to embodiment 4, wherein the information of the service that is allowed to send the paging message for paging the SIM1 to the terminal includes:
- Embodiment 8 The apparatus according to embodiment 1, wherein the service that triggers the SIM2 to enter the connected state is an emergency call service or a location update service, and the first information instructs the first device or the second device to stop sending The terminal sends a paging message for paging the SIM1.
- Embodiment 9 The device of any one of embodiments 1 to 8, wherein the first information includes timer information; the processing module is further configured to call the communication module to execute:
- Embodiment 11 The apparatus of any one of embodiments 1 to 10, wherein the first device is an access network device; the communication module is specifically configured to: receive an RRC message from a terminal, and the RRC message carries the First information
- the first device is a core network device; a NAS message is received from a terminal, and the NAS message carries the first information.
- Embodiment 12 The apparatus of embodiment 11, wherein the RRC message is a user equipment auxiliary information message; or, the RRC message is a release message requested by the user equipment; or, the RRC message is a user equipment request Pending message.
- Embodiment 13 The apparatus according to embodiment 11, wherein the NAS message is a registration message; or, the NAS message is an uplink transmission message; or, the NAS message is a PDU session modification message.
- Embodiment 1 A communication device, which includes:
- the processing module is used to provide services for the SIM1 of the terminal, and the terminal includes SIM1 and SIM2;
- the communication module is configured to receive first information from the terminal, where the first information instructs the first device or the second device to stop sending a paging message for paging the SIM2 to the terminal; or, the first device A piece of information includes or indicates: a condition that allows the first device or the second device to send a paging message for paging the SIM2 to the terminal.
- Embodiment 2 The apparatus of embodiment 1, wherein the first information instructs the first device to stop sending a paging message for paging the SIM2 to the terminal; or, the first information includes Or indicate a condition for the first device to allow the terminal to send a paging message for paging the SIM2;
- the processing module is also used to call the communication module:
- Embodiment 3 The apparatus according to embodiment 1, wherein the first information instructs the second device to stop sending a paging message for paging the SIM2 to the terminal; or, the first information includes Or indicate a condition for the second device to allow the terminal to send a paging message for paging the SIM2;
- the processing module is also used to call the communication module:
- the second information instructs the second device to stop sending the paging page for the SIM2 to the terminal Message; or, the second information includes or indicates a condition under which the second device is allowed to send a paging message for paging the SIM2 to the terminal.
- Embodiment 4 The apparatus according to embodiment 1, wherein the first information includes or indicates: conditions for allowing the first device or the second device to send a paging message for paging the SIM1 to the terminal ,
- the first information includes or indicates:
- Embodiment 5 The apparatus according to embodiment 4, wherein the information of the service that is allowed to send the paging message for paging the SIM2 to the terminal includes:
- the type of service allowed to send the paging message for paging the SIM2 to the terminal; or the priority of the service allowed to send the paging message for the SIM2 to the terminal; or, the sending to the terminal is allowed The lowest priority of the service for paging the paging message of the SIM2.
- Embodiment 6 The apparatus according to embodiment 4 or 5, wherein the information of the PDU session allowing the sending of the paging message for paging the SIM2 to the terminal includes:
- Embodiment 7 The apparatus according to embodiment 4, wherein the information of the service that is allowed to send the paging message for paging the SIM2 to the terminal includes:
- Embodiment 8 The device of any one of embodiments 1 to 7, wherein the first information includes timer information; and the communication module is further configured to:
- Embodiment 9 The apparatus according to any one of embodiments 1 to 8, wherein the first device is an access network device; the communication module is configured to: receive an RRC message from a terminal, and the RRC message carries the first device.
- the first device is a core network device; a NAS message is received from a terminal, and the NAS message carries the first information.
- Embodiment 10 The apparatus according to embodiment 9, wherein the RRC message is a user equipment auxiliary information message; or, the RRC message is a release message requested by the user equipment; or, the RRC message is a user equipment request Pending message.
- Embodiment 11 The apparatus according to embodiment 9, wherein the NAS message is a registration message; or, the NAS message is an uplink transmission message; or, the NAS message is a PDU session modification message.
- a communication device 1800 provided in an embodiment of this application is used to implement the functions of the terminal in the foregoing method.
- the device may be a terminal, a device in the terminal, or a device that can be used in a matching manner with the terminal.
- the device may be a chip system.
- the chip system may be composed of chips, or may include chips and other discrete devices.
- the communication device 1800 includes at least one processor 1820, configured to implement the function of the terminal in the method provided in the embodiment of the present application.
- the communication device 1900 may include a first communication module 1910-1 and a second communication module 1910-2. Exemplarily, when the communication apparatus 1900 is the first device, the other device may be a terminal.
- the processor 1920 uses the first communication module 1910-1 or the second communication module 1910-2 to send and receive data, and is used to implement the method described in the foregoing method embodiment.
- the device 1900 may further include at least one memory 1930 for storing program instructions and/or data.
- the memory 1930 and the processor 1920 are coupled.
- the coupling in the embodiments of the present application is an indirect coupling or communication connection between devices, units or modules, and may be in electrical, mechanical or other forms, and is used for information exchange between devices, units or modules.
- the processor 1920 may operate in cooperation with the memory 1930.
- the processor 1920 may execute program instructions stored in the memory 1930. At least one of the at least one memory may be included in the processor.
- the processor is configured to determine that the SIM2 needs to enter the connected state from the unconnected state when the SIM1 is in the connected state and the SIM2 is in the unconnected state;
- a processor configured to send first information to a first device through the SIM1; wherein the first information indicates to stop sending a paging message for paging the SIM1 to the terminal; or, the first information includes Or indication: conditions for allowing the sending of a paging message for paging the SIM1 to the terminal.
- Embodiment 2 The device according to embodiment 1, wherein the processor is further configured to receive a first paging message for paging the SIM2 through SIM2, and the first paging message includes or indicates: triggering the SIM2 enters the information of the connected service;
- the processor is further configured to determine the first information according to the information that triggers the SIM2 to enter the service in the connected state.
- Embodiment 3 The device according to embodiment 1 or 2, wherein the processor is further configured to receive a second paging message for paging the SIM2 from the first device through the SIM2.
- the processor is further configured to make the SIM2 enter the connected state; determine the information of the service that triggers the SIM2 to enter the connected state; determine the first information according to the information of the service that the SIM2 enters the connected state.
- Embodiment 4 In the device as described in embodiment 1, 2 or 3, when the SIM2 enters the connected state, the processor is configured to send a request message to the access network device that provides services for the SIM1 through the SIM1, The request message is used to request to suspend scheduling of the time slot of the SIM1;
- the processor is configured to connect to an access network device that provides services for the SIM2 through the SIM2 in the time slot.
- Embodiment 5 The apparatus according to any one of embodiments 1 to 4, when sending first information to the first device through the SIM1, the processor is used to determine the priority of the service that triggers the SIM2 to enter the connected state, Higher than the priority of the service when the SIM1 is in the connected state; the processor is configured to send first information to the first device through the SIM1.
- Embodiment 6 The apparatus according to any one of embodiments 1 to 5, wherein the first information includes timer information, and the timer information is used to indicate the first device or the second device
- the device stops sending the duration of the paging message for paging the SIM1 to the terminal, or is used to indicate the duration of allowing the sending of the paging message that satisfies the condition to the terminal.
- Embodiment 7 The device according to any one of embodiments 1 to 6, wherein the processor is further configured to:
- the processor is further configured to make the SIM2 enter the connected state according to the second information.
- Embodiment 8 The device according to any one of Embodiment 7, which further comprises:
- the processor is further configured to determine that the SIM2 changes from the connected state to the non-connected state, or determine that the service that triggers the SIM2 to enter the connected state ends, then:
- the processor is further configured to send third information to the first device through the SIM1, the third information indicating that the first device or the second device is allowed to send a paging message to the SIM1.
- Embodiment 9 The apparatus according to any one of embodiments 1 to 8, wherein, in sending the first information to the first device through the SIM1, the processor is specifically configured to:
- Embodiment 10 The apparatus according to embodiment 9, wherein the RRC message is a user equipment auxiliary information message; or, the RRC message is a release message requested by the user equipment; or, the RRC message is a user equipment request . Pending message.
- Embodiment 11 The apparatus according to embodiment 9, wherein the NAS message is a registration message; or, the NAS message is an uplink transmission message; or, the NAS message is a PDU session modification message.
- the processor is configured to determine that the SIM2 needs to enter the connected state from the unconnected state when the SIM1 is in the connected state and the SIM2 is in the unconnected state;
- the processor is further configured to send first information to the first device through the SIM2; wherein the first information instructs the first device or the second device to stop sending a paging page for the SIM2 to the terminal Message; or, the first information includes or indicates: conditions that allow the first device or the second device to send a paging message for paging the SIM2 to the terminal.
- Embodiment 2 The apparatus according to embodiment 1, wherein the first information includes or indicates: conditions for allowing the first device or the second device to send a paging message for paging the SIM1 to the terminal ,
- the first information includes or indicates:
- Embodiment 3 The device according to embodiment 2, wherein the information of the service that is allowed to send a paging message for paging the SIM2 to the terminal includes:
- the type of service allowed to send the paging message for paging the SIM2 to the terminal; or the priority of the service allowed to send the paging message for the SIM2 to the terminal; or, the sending to the terminal is allowed The lowest priority of the service for paging the paging message of the SIM2.
- Embodiment 4 The device according to embodiment 2 or 3, wherein the information of the PDU session allowing the sending of the paging message for paging the SIM2 to the terminal includes:
- Embodiment 5 The device according to embodiment 2, wherein the information of the service that allows the sending of the paging message for paging the SIM2 to the terminal includes:
- Embodiment 7 The device according to any one of embodiments 1 to 6, wherein the processor is further configured to:
- the first paging message includes or indicates: information that triggers the SIM2 to enter the connected state
- the processor is further configured to determine the first information according to the information that triggers the SIM2 to enter the service in the connected state.
- Embodiment 8 The apparatus according to any one of embodiments 1 to 6, wherein the processor is further configured to: receive a second paging message for paging the SIM2 from the first device through SIM2;
- the processor is also configured to make the SIM2 enter the connected state; determine the information of the service that triggers the SIM2 to enter the connected state; determine the first information according to the information of the service that the SIM2 enters the connected state.
- Embodiment 9 The apparatus according to embodiment 8, wherein, when the SIM2 is brought into the connected state, the processor is specifically configured to send a request message to the access network device that provides services for the SIM1 through the SIM1, The request message is used to request to suspend scheduling of the time slot of the SIM1;
- the processor is specifically configured to connect to an access network device that provides services for the SIM2 through the SIM2 in the time slot.
- Embodiment 10 The apparatus according to any one of embodiments 1 to 9, wherein, when sending the first information to the first device through the SIM2, the processor is specifically configured to determine the service that triggers the SIM2 to enter the connected state The priority of is lower than the priority of the service when the SIM1 is in the connected state;
- the processor is specifically configured to: send the first information to the first device through the SIM2.
- Embodiment 11 The device of any one of embodiments 1 to 10, further comprising:
- the first information includes timer information, and the timer information is used to instruct the first device or the second device to stop sending a paging message for paging the SIM2 to the terminal, and Or it is used to indicate the length of time allowed to send a paging message that satisfies the condition to the terminal.
- Embodiment 12 The apparatus according to any one of embodiments 1 to 11, wherein, in sending the first information to the first device through the SIM2, the processor is specifically configured to:
- Embodiment 13 The apparatus of embodiment 12, wherein the RRC message is a user equipment auxiliary information message; or, the RRC message is a release message requested by the user equipment; or, the RRC message is a user equipment request Pending message.
- Embodiment 14 The apparatus according to embodiment 12, wherein the NAS message is a registration message; or, the NAS message is an uplink transmission message; or, the NAS message is a PDU session modification message.
- a communication device 1900 provided in an embodiment of the application is used to implement the function of the first device in the foregoing method.
- the communication device may be the first device, may also be a device in the first device, or a device that can be matched and used with the first device.
- the communication device 1900 may be a chip system.
- the chip system may be composed of chips, or may include chips and other discrete devices.
- the communication device 1900 includes at least one processor 1920, configured to implement the function of the first device in the method provided in the embodiment of the present application.
- the communication device 1900 may also include a communication interface 1910.
- the communication interface may be a transceiver, a circuit, a bus, a module, or other types of communication interfaces, which are used to communicate with other devices through a transmission medium.
- the communication interface 1910 is used for the device in the device 1900 to communicate with other devices.
- the other device may be a terminal.
- the processor 1920 uses the communication interface 1910 to send and receive data, and is used to implement the method described in the foregoing method embodiment.
- specific operations performed by each module are as described in the eleventh aspect or the twelfth aspect.
- the processor is used to provide services for the SIM1 of the terminal;
- the communication interface is configured to receive first information from the terminal, where the first information instructs the first device or the second device to stop sending a paging message for paging the SIM1 to the terminal; or, the first device A piece of information includes or indicates: a condition that allows the first device or the second device to send a paging message for paging the SIM1 to the terminal.
- Embodiment 2 The apparatus of embodiment 1, wherein the first information instructs the first device to stop sending a paging message for paging the SIM1 to the terminal; or, the first information includes Or indicate a condition for the first device to allow the terminal to send a paging message for paging the SIM1;
- the processor is also used to call the communication interface:
- Embodiment 3 The apparatus according to embodiment 1, wherein the first information instructs the second device to stop sending a paging message for paging the SIM1 to the terminal; or, the first information includes Or indicate a condition for the second device to allow the terminal to send a paging message for paging the SIM1;
- the processor is also used to call the communication interface:
- the second information forwards the first information to the second device, or send second information based on the first information, where the second information instructs the second device to stop sending a paging page for the SIM1 to the terminal Message; or, the second information includes or indicates a condition under which the second device is allowed to send a paging message for paging the SIM1 to the terminal.
- Embodiment 4 The apparatus according to embodiment 1, wherein the first information includes or indicates: conditions for allowing the first device or the second device to send a paging message for paging the SIM1 to the terminal ,
- the first information includes or indicates:
- Embodiment 5 The apparatus according to embodiment 4, wherein the information of the service that is allowed to send the paging message for paging the SIM1 to the terminal includes:
- the type of service allowed to send the paging message for paging the SIM1 to the terminal; or the priority of the service allowed to send the paging message for the SIM1 to the terminal; or, the sending to the terminal is allowed The lowest priority of the service for paging the paging message of the SIM1.
- Embodiment 6 The device according to embodiment 4 or 5, wherein the information of the PDU session allowing the sending of the paging message for paging the SIM1 to the terminal includes:
- Embodiment 7 The apparatus according to embodiment 4, wherein the information of the service that is allowed to send the paging message for paging the SIM1 to the terminal includes:
- Embodiment 8 The apparatus according to embodiment 1, wherein the service that triggers the SIM2 to enter the connected state is an emergency call service or a location update service, and the first information instructs the first device or the second device to stop sending The terminal sends a paging message for paging the SIM1.
- Embodiment 9 The device of any one of embodiments 1 to 8, wherein the first information includes timer information; the processor is further configured to call a communication interface to execute:
- Embodiment 11 The apparatus according to any one of embodiments 1 to 10, wherein the first device is an access network device; the communication interface is specifically configured to: receive an RRC message from a terminal, and the RRC message carries the First information
- the first device is a core network device; a NAS message is received from a terminal, and the NAS message carries the first information.
- Embodiment 12 The apparatus of embodiment 11, wherein the RRC message is a user equipment auxiliary information message; or, the RRC message is a release message requested by the user equipment; or, the RRC message is a user equipment request Pending message.
- Embodiment 13 The apparatus according to embodiment 11, wherein the NAS message is a registration message; or, the NAS message is an uplink transmission message; or, the NAS message is a PDU session modification message.
- a processor configured to provide services for SIM1 of a terminal, and the terminal includes SIM1 and SIM2;
- the communication interface is configured to receive first information from the terminal, where the first information instructs the first device or the second device to stop sending a paging message for paging the SIM2 to the terminal; or, the first device A piece of information includes or indicates: a condition that allows the first device or the second device to send a paging message for paging the SIM2 to the terminal.
- Embodiment 2 The apparatus of embodiment 1, wherein the first information instructs the first device to stop sending a paging message for paging the SIM2 to the terminal; or, the first information includes Or indicate a condition for the first device to allow the terminal to send a paging message for paging the SIM2;
- the processor is also used to call the communication interface:
- Embodiment 3 The apparatus according to embodiment 1, wherein the first information instructs the second device to stop sending a paging message for paging the SIM2 to the terminal; or, the first information includes Or indicate a condition for the second device to allow the terminal to send a paging message for paging the SIM2;
- the processor is also used to call the communication interface:
- the second information instructs the second device to stop sending the paging page for the SIM2 to the terminal Message; or, the second information includes or indicates a condition under which the second device is allowed to send a paging message for paging the SIM2 to the terminal.
- Embodiment 4 The apparatus according to embodiment 1, wherein the first information includes or indicates: conditions for allowing the first device or the second device to send a paging message for paging the SIM1 to the terminal ,
- the first information includes or indicates:
- Embodiment 5 The apparatus according to embodiment 4, wherein the information of the service that is allowed to send the paging message for paging the SIM2 to the terminal includes:
- the type of service allowed to send the paging message for paging the SIM2 to the terminal; or the priority of the service allowed to send the paging message for the SIM2 to the terminal; or, the sending to the terminal is allowed The lowest priority of the service for paging the paging message of the SIM2.
- Embodiment 6 The apparatus according to embodiment 4 or 5, wherein the information of the PDU session allowing the sending of the paging message for paging the SIM2 to the terminal includes:
- Embodiment 7 The apparatus according to embodiment 4, wherein the information of the service that is allowed to send the paging message for paging the SIM2 to the terminal includes:
- Embodiment 8 The device of any one of embodiments 1 to 7, wherein the first information includes timer information; and the communication interface is further configured to:
- Embodiment 9 The apparatus according to any one of embodiments 1 to 8, wherein the first device is an access network device; the communication interface is used to: receive an RRC message from a terminal, and the RRC message carries the first device.
- the first device is a core network device; a NAS message is received from a terminal, and the NAS message carries the first information.
- Embodiment 10 The apparatus according to embodiment 9, wherein the RRC message is a user equipment auxiliary information message; or, the RRC message is a release message requested by the user equipment; or, the RRC message is a user equipment request Pending message.
- Embodiment 11 The apparatus according to embodiment 9, wherein the NAS message is a registration message; or, the NAS message is an uplink transmission message; or, the NAS message is a PDU session modification message.
- the device 1900 may further include at least one memory 1930 for storing program instructions and/or data.
- the memory 1930 and the processor 1920 are coupled.
- the coupling in the embodiments of the present application is an indirect coupling or communication connection between devices, units or modules, which can be electrical, mechanical or other forms, and is used for information exchange between devices, units or modules.
- the processor 1920 may operate in cooperation with the memory 1930.
- the processor 1920 may execute program instructions stored in the memory 1930. At least one of the at least one memory may be included in the processor.
- the specific connection medium between the first communication module 1910-1, the first communication module 1910-2, the processor 1920, and the memory 1930 is not limited in the embodiment of the present application.
- the memory 1930, the first communication module 1910-1, the first communication module 1910-2, and the processor 1920 are connected by a bus.
- the bus is represented by thick lines in FIG. 19, and other components The connection between the two is only for schematic illustration and is not to be taken as a limitation.
- the bus can be divided into an address bus, a data bus, a control bus, and so on. For ease of representation, only one thick line is used to indicate in FIG. 19, but it does not mean that there is only one bus or one type of bus.
- the communication device 1700 and the communication device 1900 are specifically chips or chip systems
- what the communication module 1702 and the first communication module 1910-1 and the first communication module 1910-2 output or receive may be baseband signals.
- the output or reception of the communication module 1702, the first communication module 1910-1 and the first communication module 1910-2 may be radio frequency signals.
- the processor may be a general-purpose processor, a digital signal processor, an application specific integrated circuit, a field programmable gate array or other programmable logic device, a discrete gate or transistor logic device, or a discrete hardware component, which may implement or Perform the methods, steps, and logical block diagrams disclosed in the embodiments of the present application.
- the general-purpose processor may be a microprocessor or any conventional processor or the like.
- the steps of the method disclosed in the embodiments of the present application may be directly embodied as being executed and completed by a hardware processor, or executed and completed by a combination of hardware and software modules in the processor.
- the memory may be a non-volatile memory, such as a hard disk drive (HDD) or a solid-state drive (SSD), etc., or a volatile memory (volatile memory), for example Random-access memory (random-access memory, RAM).
- the memory is any other medium that can be used to carry or store desired program codes in the form of instructions or data structures and that can be accessed by a computer, but is not limited to this.
- the memory in the embodiments of the present application may also be a circuit or any other device capable of realizing a storage function for storing program instructions and/or data.
- Some or all of the operations and functions performed by the terminal described in the foregoing method embodiments of the present application, or some or all of the operations and functions performed by the first device may be implemented by chips or integrated circuits.
- an embodiment of the present application further provides a chip, including a processor, for supporting the device to implement the terminal or the first device in the foregoing method embodiment.
- the functions involved in the device In a possible design, the chip is connected to a memory or the chip includes a memory, and the memory is used to store the necessary program instructions and data of the device.
- the embodiments of the present application provide a computer storage medium storing a computer program, and the computer program includes instructions for executing the foregoing method embodiments.
- the embodiments of the present application provide a computer program product containing instructions, which when run on a computer, cause the computer to execute the foregoing method embodiments.
- this application can be provided as methods, systems, or computer program products. Therefore, this application may adopt the form of a complete hardware embodiment, a complete software embodiment, or an embodiment combining software and hardware. Moreover, this application may adopt the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer-usable program codes.
- computer-usable storage media including but not limited to disk storage, CD-ROM, optical storage, etc.
- These computer program instructions can also be stored in a computer-readable memory that can guide a computer or other programmable data processing equipment to work in a specific manner, so that the instructions stored in the computer-readable memory produce an article of manufacture including the instruction device.
- the device implements the functions specified in one process or multiple processes in the flowchart and/or one block or multiple blocks in the block diagram.
- These computer program instructions can also be loaded on a computer or other programmable data processing equipment, so that a series of operation steps are executed on the computer or other programmable equipment to produce computer-implemented processing, so as to execute on the computer or other programmable equipment.
- the instructions provide steps for implementing the functions specified in one process or multiple processes in the flowchart and/or one block or multiple blocks in the block diagram.
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Abstract
Description
Claims (26)
- 一种通信方法,其特征在于,应用于通信装置,所述通信装置支持SIM1和SIM2,所述方法包括:确定所述SIM1处于连接态,所述SIM2需要从非连接态进入连接态;通过所述SIM1向第一设备发送第一信息;其中,所述第一信息指示停止向所述通信装置发送寻呼所述SIM1的寻呼消息;或者,所述第一信息包括或指示:允许向所述通信装置发送寻呼所述SIM1的寻呼消息的条件。
- 如权利要求1所述的方法,其特征在于,所述第一信息包括或指示允许向所述通信装置发送寻呼所述SIM1的寻呼消息的条件,所述第一信息包括或指示以下至少一项:允许所述第一设备或第二设备向所述通信装置发送寻呼所述SIM1的寻呼消息的业务的信息;或者,允许所述第一设备或第二设备向所述通信装置发送寻呼所述SIM1的寻呼消息的PDU会话的信息;或者,允许所述第一设备或第二设备向所述通信装置发送寻呼所述SIM1的寻呼消息的QoS流的信息;或者,触发所述SIM2进入连接态的业务的信息;或者,触发所述SIM2进入连接态的PDU会话的信息;或者,触发所述SIM2进入连接态的QoS流的信息。
- 如权利要求2所述的方法,其特征在于,所述允许向所述通信装置发送寻呼所述SIM1的寻呼消息的业务的信息,包括以下至少一项:允许向所述通信装置发送寻呼所述SIM1的寻呼消息的业务类型;或者,允许向所述通信装置发送寻呼所述SIM1的寻呼消息的业务的优先级;或者,允许向所述通信装置发送寻呼所述SIM1的寻呼消息的业务的最低优先级。
- 如权利要求2或3所述的方法,其特征在于,所述允许向所述通信装置发送寻呼所述SIM1的寻呼消息的PDU会话的信息,包括以下至少一项:用于描述允许向所述通信装置发送寻呼所述SIM1的寻呼消息的PDU会话的描述信息;或者,允许向所述通信装置发送寻呼所述SIM1的寻呼消息的PDU会话的优先级;或者,允许向所述通信装置发送寻呼所述SIM1的寻呼消息的PDU会话的最低优先级。
- 如权利要求2所述的方法,其特征在于,所述允许向所述通信装置发送寻呼所述SIM1的寻呼消息的业务的信息,包括以下至少一项:用于描述允许向所述通信装置发送寻呼所述SIM1的寻呼消息的服务质量QoS流的描述信息;或者,允许向所述通信装置发送寻呼所述SIM1的寻呼消息的QoS流的QoS的优先级;或者,允许向所述通信装置发送寻呼所述SIM1的寻呼消息的QoS流的最低优先级。
- 如权利要求1所述的方法,其特征在于,触发所述SIM2进入连接态的业务为紧急呼叫业务或位置更新业务,所述第一信息指示所述第一设备或第二设备停止向所述通信装置发送寻呼所述SIM1的寻呼消息。
- 如权利要求1~6任一项所述的方法,其特征在于,所述方法还包括:接收寻呼所述SIM2的第一寻呼消息,所述第一寻呼消息包含或指示:触发所述SIM2进入连接态的业务的信息;根据触发所述SIM2进入连接态所述业务的信息确定所述第一信息。
- 如权利要求1~6任一项所述的方法,其特征在于,所述方法还包括:从所述第一设备接收寻呼所述SIM2的第二寻呼消息;使所述SIM2进入连接态;确定触发所述SIM2进入连接态的业务的信息;根据所述SIM2进入连接态的业务的信息确定所述第一信息。
- 如权利要求8所述的方法,其特征在于,使所述SIM2进入连接态,包括:通过所述SIM1向为所述SIM1提供服务的接入网设备发送请求消息,所述请求消息用于请求暂停调度所述SIM1的时隙;在所述时隙内通过所述SIM2连接到为所述SIM2提供服务的接入网设备。
- 如权利要求1~9任一项所述的方法,其特征在于,通过所述SIM1向第一设备发送第一信息,包括:确定触发所述SIM2进入连接态的业务的优先级,高于所述SIM1处于连接态时的业务的优先级;通过所述SIM1向所述第一设备发送第一信息。
- 如权利要求1~10任一项所述的方法,其特征在于,所述第一信息包括定时器的信息,所述定时器的信息用于指示所述第一设备或所述第二设备,停止向所述通信装置发送寻呼所述SIM1的寻呼消息的时长,或用于指示允许向所述通信装置发送寻呼满足所述条件的寻呼消息的时长。
- 如权利要求1~11任一项所述的方法,其特征在于,所述方法还包括:接收所述第一设备或所述第二设备发送的第二信息,所述第二信息用于指示将所述SIM1变更为非连接态;根据所述第二信息使所述SIM2进入连接态。
- 如权利要求12所述的方法,其特征在于,还包括:确定所述SIM2由连接态转为非连接态,或者所述通信装置确定触发所述SIM2进入连接态的业务结束,则:通过所述SIM1向所述第一设备发送第三信息,所述第三信息指示所述第一设备或所述第二设备允许向所述SIM1发送寻呼消息。
- 如权利要求1~13任一项所述的方法,其特征在于,通过所述SIM1向第一设备发送第一信息,包括:通过SIM1向为所述通信装置提供服务的接入网设备发送RRC消息,所述RRC消息中携带所述第一信息;或者,通过SIM1向为所述通信装置提供服务的核心网设备发送NAS消息,所述第一NAS消息中携带所述第一信息。
- 如权利要求14所述的方法,其特征在于,所述RRC消息为用户设备辅助信息消息;或者,所述RRC消息为用户设备请求的释放消息;或者,所述RRC消息为用户设备请求的挂起消息。
- 如权利要求14所述的方法,其特征在于,所述NAS消息为注册消息;或者,所述NAS消息为上行传输消息;或者,所述NAS消息为PDU会话修改消息。
- 一种通信方法,其特征在于,应用于第一设备,所述方法包括:为通信装置的用户身份模块SIM1提供服务;从所述通信装置接收第一信息,所述第一信息指示停止向所述通信装置发送寻呼所述SIM1的寻呼消息;或者,所述第一信息包括或指示:允许向所述通信装置发送寻呼所述SIM1的寻呼消息的条件。
- 如权利要求17所述的方法,其特征在于,所述第一信息指示所述第一设备停止向所述通信装置发送寻呼所述SIM1的寻呼消息;或者,所述第一信息包括或指示所述第一设备允许向所述通信装置发送寻呼所述SIM1的寻呼消息的条件;所述方法还包括:根据所述第一信息,停止向所述通信装置发送寻呼所述SIM1的寻呼消息;或者,确定允许向所述通信装置发送寻呼所述SIM1的寻呼消息的条件。
- 如权利要求17所述的方法,其特征在于,所述第一信息指示第二设备停止向所述通信装置发送寻呼所述SIM1的寻呼消息;或者,所述第一信息包括或指示允许所述第二设备向所述通信装置发送寻呼所述SIM1的寻呼消息的条件;所述方法还包括:向所述第二设备转发所述第一信息,或根据所述第一信息发送第二信息,所述第二信息指示所述第二设备停止向所述通信装置发送寻呼所述SIM1的寻呼消息;或者,所述第二信息包括或指示所述第二设备允许向所述通信装置发送寻呼所述SIM1的寻呼消息的条件。
- 如权利要求17~19任一项所述的方法,其特征在于,所述第一信息包括定时器的信息;所述方法还包括:在所述定时器超时前,停止向所述通信装置发送寻呼所述SIM1的寻呼消息,或者向所述通信装置发送寻呼满足所述条件的寻呼消息。
- 如权利要求17~20任一项所述的方法,其特征在于,所述方法还包括:向所述通信装置发送第二信息,所述第二信息用于指示将所述通信装置的SIM1变更为非连接态,以及用于指示所述通信装置使所述通信装置的SIM2进入连接态。
- 如权利要求17~21任一项所述的方法,其特征在于,所述第一设备为接入网设备;从通信装置接收第一信息,包括:从通信装置接收RRC消息,所述RRC消息中携带所述第一信息;或者,所述第一设备为核心网设备;从通信装置接收第一信息,包括:从通信装置接收NAS消息,所述NAS消息中携带所述第一信息。
- 一种通信装置,其特征在于,所述通信装置支持SIM1和SIM2,所述通信装置包括存储器、处理器,所述存储器用于存储指令,所述处理器用于执行所述指令,以使得所述通信装置以实现权利要求1至16任一项所述的方法。
- 一种设备,其特征在于,包括处理器和通信接口,所述通信接口用于与其它装置 进行通信;所述处理器用于运行一组程序,以使得所述通信装置以实现权利要求17至22任一项所述的方法。
- 一种芯片,其特征在于,所述芯片与存储器相连或者所述芯片包括所述存储器,用于读取并执行所述存储器中存储的指令,以实现如权利要求1至22任意一项所述的方法。
- 一种计算机可读存储介质,其特征在于,所述计算机存储介质中存储有计算机可读指令,当所述计算机可读指令在装置上运行时,使得所述装置执行权利要求1至22任一项所述的方法。
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CN113079553A (zh) * | 2020-01-06 | 2021-07-06 | 大唐移动通信设备有限公司 | 信息传输方法及装置 |
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CN115442890A (zh) * | 2021-06-02 | 2022-12-06 | 维沃移动通信有限公司 | 信息处理方法、装置、通信设备及可读存储介质 |
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WO2023279393A1 (zh) * | 2021-07-09 | 2023-01-12 | 北京小米移动软件有限公司 | 信息发送、寻呼限制方法和装置、通信装置和存储介质 |
CN115885555A (zh) * | 2021-07-27 | 2023-03-31 | 北京小米移动软件有限公司 | 信息发送、寻呼限制方法和装置、通信装置和存储介质 |
CN113994725B (zh) * | 2021-09-09 | 2023-08-22 | 北京小米移动软件有限公司 | 间隙请求、请求接收方法和装置、通信装置和存储介质 |
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