WO2020024864A1 - 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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- WO2020024864A1 WO2020024864A1 PCT/CN2019/097565 CN2019097565W WO2020024864A1 WO 2020024864 A1 WO2020024864 A1 WO 2020024864A1 CN 2019097565 W CN2019097565 W CN 2019097565W WO 2020024864 A1 WO2020024864 A1 WO 2020024864A1
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Definitions
- the present application relates to mobile communication technologies, and in particular, to a communication method and device. .
- LTE Long Term Evolution
- VoIP voice over LTE
- UMTS Universal Mobile Telecommunications System
- Embodiments of the present application provide a communication method, device, and system, which can obtain an incoming call number more quickly on a network that receives a call request, and avoids interruption of packet-switched data services caused by the UE in refusing to establish a call.
- the present application provides a communication method and device.
- the method may include: the user equipment UE receives a first message from a network side; and if it is determined that a preset condition is satisfied, sends a second message to the network side.
- the first message is used to instruct the UE to perform CSFB CSFB as the called party;
- the first message includes first information, the first information is used to indicate the incoming call number;
- the second message is used to indicate the refusal of CSFB;
- the preset conditions include the following: At least one: the incoming call number is restricted, and the UE is in the automatic rejection CSFB call mode.
- the UE determines that the preset conditions are met, it indicates that the call is a call that needs to be rejected. Instead of performing CSFB, the call can be rejected directly on the LTE network. This can shorten the process of identifying a rejected call. Time to avoid interruption of packet switched data services caused by the UE during the process of refusing to establish a call.
- the first message is received from the network side by the non-access layer of the UE, and the first message is parsed by the non-access layer of the UE to obtain the first information, and the first information is reported to the UE.
- Application layer is
- the restriction of the incoming call number is determined by the application layer of the UE.
- the limitation of the incoming call number includes: the incoming call number belongs to a preset incoming call black list; or, the incoming call number does not belong to a preset incoming call white list.
- the incoming call number is displayed. In this way, after exiting the automatic rejection CSFB call mode, the user can see the missed calls in the automatic rejection CSFB call mode.
- an instruction input by the user is received, and the instruction input by the user is used to instruct the UE to be set to automatically reject the CSFB incoming call mode, and the UE is set to automatically reject the CSFB incoming call mode according to the instruction entered by the user; or, Determine that the UE has a real-time packet switched data service, and set the UE to automatically reject CSFB incoming call mode.
- the UE may set the UE to automatically reject the CSFB incoming call mode according to a user's instruction or according to whether there is a real-time packet switched data service.
- the real-time packet-switched data service includes: a real-time game service, or a network live broadcast service.
- the first message includes: a circuit domain service notification.
- the first information includes a calling line identification field, where the calling line identification field includes a number type, a number display type, and an incoming call number.
- this application also provides a communication device, which can implement the communication method described in the first aspect.
- the device may be user equipment or other devices capable of implementing the foregoing communication method, and the method may be implemented by software, hardware, or by executing corresponding software by hardware.
- the device may include a processor and a memory.
- the processor is configured to support the apparatus to perform a corresponding function in the method of the first aspect.
- the memory is coupled to the processor and holds program instructions and data necessary for the device.
- the device may further include a communication interface for supporting communication between the device and other devices.
- the communication interface may be a transceiver or a transceiver circuit.
- the apparatus may include a receiving module, a determining module, and a sending module.
- the receiving module is configured to receive a first message from the network side.
- the first message is used to instruct the UE as a called party to perform CSFB CSFB.
- the first message includes first information, and the first information is used to indicate an incoming call number. Determining whether the preset condition is met; wherein the preset condition includes at least one of the following: the incoming call number is limited and the UE is in an automatic rejection CSFB call mode; the sending module is configured to send to the network side if the determining module determines that the preset condition is met
- the second message is used to indicate refusal of CSFB.
- the first message is received from the network side through a non-access layer of the UE, and the device further includes: a parsing module; the parsing module is configured to parse the first message through the non-access layer of the UE to obtain the first message; Information; the sending module is further configured to report the first information obtained by the non-access layer of the UE to the application layer of the UE.
- the device further includes a display module; the determination module is further configured to determine whether the UE exits the automatic rejection CSFB call mode under the preset condition that the UE is in the automatic rejection CSFB call mode; the display module If the determining module determines that the UE exits the automatic rejection CSFB call mode, and displays the call number.
- the device further includes: a setting module; the receiving module is further configured to receive a user-entered instruction, the user-entered instruction is used to instruct the UE to be set to automatically reject the CSFB incoming call mode; and the determination module is further used to: Determine whether the UE has a real-time packet-switched data service; the setting module is used to set the UE to automatically reject CSFB call mode according to the instruction input by the user; Automatically reject CSFB call mode.
- the present application also provides a computer-readable storage medium.
- the computer-readable storage medium stores instructions that, when run on a computer, cause the computer to execute the method described in any of the above aspects.
- the present application also provides a computer program product containing instructions that, when run on a computer, causes the computer to perform the method described in any of the above aspects.
- the present application further provides a chip system.
- the chip system includes a processor, and may further include a memory, for implementing the method described in any one of the foregoing aspects.
- This application provides a communication system including the foregoing apparatus for implementing the method described in the first aspect.
- any of the devices or computer storage media or computer program products or chip systems or communication systems provided above are used to execute the corresponding methods provided above. Therefore, for the beneficial effects that can be achieved, refer to the corresponding methods provided above. The beneficial effects of the corresponding solutions in the method are not repeated here.
- FIG. 2 is a first schematic structural diagram of a user equipment according to an embodiment of the present application.
- FIG. 3 is a second schematic structural diagram of a user equipment according to an embodiment of the present application.
- FIG. 4 is a schematic diagram of a CSFB process
- FIG. 5 is a first schematic diagram of a communication method according to an embodiment of the present application.
- FIG. 5-1 is a second schematic diagram of a communication method according to an embodiment of the present application.
- 5-2 is a third schematic diagram of a communication method according to an embodiment of the present application.
- FIG. 6-1 is a schematic diagram of an example of a user equipment display interface according to an embodiment of the present application.
- 6-1-1 is a second schematic diagram of an example of a display interface of a user equipment provided by an embodiment of the present application.
- 6-2 is a third schematic diagram of an example of a display interface of a user equipment according to an embodiment of the present application.
- FIG. 6-3 is a fourth schematic diagram of an example of a display interface of a user equipment according to an embodiment of the present application.
- FIG. 6-4 is a schematic diagram V of an example of a display interface of a user equipment according to an embodiment of the present application.
- FIG. 6-5 is a schematic diagram 6 of an example of a display interface of a user equipment according to an embodiment of the present application.
- 6-6 is a schematic diagram VII of an example of a display interface of a user equipment according to an embodiment of the present application.
- 6-7 is a schematic diagram of an example of a display interface of a user equipment according to an embodiment of the present application.
- FIG. 6a is a schematic diagram IX of an example of a display interface of a user equipment according to an embodiment of the present application.
- FIG. 6b is a schematic diagram 10 of an example of a display interface of a user equipment according to an embodiment of the present application.
- FIG. 7 is a schematic diagram 11 of an example of a display interface of a user equipment according to an embodiment of the present application.
- FIG. 8a is a schematic diagram 12 of an example of a display interface of a user equipment provided by an embodiment of the present application.
- FIG. 8b is a schematic diagram 13 of an example of a display interface of a user equipment according to an embodiment of the present application.
- FIG. 9-1 is a schematic diagram 14 of an example of a display interface of a user equipment according to an embodiment of the present application.
- FIG. 9-2 is a schematic diagram 15 of an example of a user equipment display interface provided by an embodiment of the present application.
- FIG. 9-3 is a schematic diagram 16 of an example of a display interface of a user equipment according to an embodiment of the present application.
- FIG. 9-4 is a schematic diagram 17 of an example of a user equipment display interface provided by an embodiment of the present application.
- FIG. 9-5 is a schematic diagram 18 of an example of a user equipment display interface provided by an embodiment of the present application.
- FIG. 10 is a fourth schematic diagram of a communication method according to an embodiment of the present application.
- FIG. 11 is a fifth schematic diagram of a communication method according to an embodiment of the present application.
- FIG. 12a is a schematic diagram 19 of an example of a display interface of a user equipment according to an embodiment of the present application.
- FIG. 12b is a schematic diagram of an example of a display interface of a user equipment according to an embodiment of the present application.
- FIG. 13a is a schematic diagram of an example of a display interface of a user equipment according to an embodiment of the present application.
- 13b is a schematic diagram of an example of a display interface of a user equipment according to an embodiment of the present application.
- 13c is a schematic diagram of an example display interface of a user equipment according to an embodiment of the present application.
- 14a is a schematic diagram of an example of a display interface of a user equipment according to an embodiment of the present application.
- FIG. 14b is a schematic diagram of an example display interface of a user equipment according to an embodiment of the present application.
- FIG. 15a is a schematic diagram of an example display interface of a user equipment according to an embodiment of the present application.
- 15b is a schematic diagram of an example display interface of a user equipment according to an embodiment of the present application.
- FIG. 15c is a schematic diagram of an example display interface of a user equipment according to an embodiment of the present application.
- 15d is a schematic diagram of an example display interface of a user equipment according to an embodiment of the present application.
- FIG. 15e is a schematic diagram of an example of a display interface of a user equipment according to an embodiment of the present application.
- FIG. 16 is a sixth schematic diagram of a communication method according to an embodiment of the present application.
- FIG. 17 is a seventh schematic diagram of a communication method according to an embodiment of the present application.
- FIG. 18 is a schematic diagram eight of a communication method according to an embodiment of the present application.
- FIG. 19 is a schematic diagram IX of a communication method according to an embodiment of the present application.
- FIG. 20 is a first schematic structural diagram of a communication device according to an embodiment of the present application.
- 21 is a second schematic structural diagram of a communication device according to an embodiment of the present application.
- FIG. 22 is a third schematic structural diagram of a communication device according to an embodiment of the present application.
- words such as “exemplary” or “for example” are used as examples, illustrations or illustrations. Any embodiment or design described as “exemplary” or “for example” in the embodiments of the present application should not be construed as more preferred or more advantageous than other embodiments or designs. Rather, the use of the words “exemplary” or “for example” is intended to present the relevant concept in a concrete manner.
- the term "plurality” herein refers to two or more.
- the terms “first” and “second” herein are used to distinguish different objects, not to describe a specific order of the objects.
- the first message and the second message are used to distinguish different messages, not to describe a specific order of the messages.
- the term “and / or” in this document is only a kind of association relationship describing related objects, which means that there can be three kinds of relationships, for example, A and / or B can mean: A exists alone, A and B exist simultaneously, and exists alone B these three cases.
- a CSFB scenario for example, an LTE system, a 5G New Radio (NR) system, a future evolution system, or a variety of communication convergence systems.
- the technical solution provided in the embodiment of the present application may be applied to the system architecture shown in FIG. 1, and the communication system may include a network side 100 and a UE 200.
- the network side 100 includes a core network 101 and an access network 102.
- the UE 200 accesses the core network 101 through the access network 102.
- each network element included in the communication network is connected and communicated through a predefined interface, which is not limited in this embodiment and will not be described in detail.
- the core network 101 includes a core network device 1011 and a core network device 1012.
- the functions of the core network device are mainly to provide user connection, user management, and service completion.
- the core network device 1011 and the core network device 1012 may be core network devices of different standards.
- the core network device 1011 is a 3G core network device
- the core network device 1012 is a core network device of an LTE system or a core network device of an NR system.
- the access network 102 includes an access network device 1021 and an access network device 1022.
- the access network device is mainly used to provide access services for the UE 200, such as implementing functions of a wireless physical control function, resource scheduling and wireless resource management, wireless access control, and mobility management.
- the access network device may be a radio access network (RAN) device, such as a base station (NodeB, NB), an evolution base station (evolution NodeB, eNB), or a 5G-AN / 5G-RAN node.
- RAN radio access network
- 5G-AN / 5G-RAN nodes can be: access nodes, next-generation base stations (generation NodeB, gNB), transmission and reception points (TRP), transmission points (TP), or some other access node .
- the access network device corresponds to a service coverage area.
- a UE entering the area can communicate with the access network device through a wireless signal, so as to accept the wireless access service provided by the access network device.
- the standard of the access network device 1021 is the same as that of the core network device 1011.
- the core network device 1011 is a 3G core network device
- the access network device 1021 is a 3G NB
- the access network device 1022 and the core network device 1012 are The standard is the same.
- the core network device 1012 is an LTE core network device
- the access network device 1022 is an LTE eNB
- the core network device 1012 is a core network device of the NR system
- the access network device 1022 is a 5G-AN / 5G-RAN node.
- the UE 200 may be an access terminal, a UE unit, a UE station, a mobile station, a mobile station, a remote station, a remote terminal, a mobile device, a UE terminal, a terminal, a wireless communication device, a UE agent, or a UE device.
- the access terminal can be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a Wireless Local Loop (WLL) station, a Personal Digital Processing (PDA), and wireless communication.
- the system architecture shown in FIG. 1 is only used as an example, and is not used to limit the technical solution of the present application.
- the system architecture may also include other devices, and the number of core network devices, access network devices, and UEs may also be configured according to specific needs, and may be configured as required Core network equipment and access network equipment of corresponding standards.
- the core network device 1011 is a 3G core network device
- the access network device 1021 is a 3G NB
- the core network device 1012 is an LTE core network device
- the access network device 1022 is an LTE eNB. Be explained.
- the communication method and device provided in the embodiments of the present application may be applied to a UE.
- the UE includes a hardware layer, an operating system layer running on the hardware layer, and an application layer running on the operating system layer.
- This hardware layer includes hardware such as a central processing unit (CPU), a memory management unit (MMU), and a memory (also called main memory).
- the operating system may be any one or more computer operating systems that implement business processing through processes, such as a Linux operating system, a Unix operating system, an Android operating system, an iOS operating system, or a windows operating system.
- the application layer may include applications such as a phone management application, a browser, an address book, a word processing software, and an instant messaging software, which are responsible for providing call services to users.
- FIG. 2 is a schematic diagram of a hardware structure of a UE 200 that implements various embodiments of the present invention.
- the UE 200 includes, but is not limited to, a radio frequency unit 201, a network module 202, an audio output unit 203, an input unit 204, a sensor 205, a display unit 206, a user input unit 207, an interface unit 208, a memory 209, and processing.
- Device 210, and power supply 211 Those skilled in the art can understand that the UE 200 structure shown in FIG. 2 does not constitute a limitation on the UE 200.
- the UE 200 may include more or fewer components than shown in the figure, or combine some components or different components. Layout.
- the UE 200 includes, but is not limited to, a mobile phone, a tablet computer, a notebook computer, a handheld computer, a car terminal, a wearable device, a UMPC, a netbook, a PDA, a PC, a TV, a teller machine, or a self-service machine.
- the radio frequency unit 201 may be used to receive and send signals during the process of receiving and sending information or during a call. Specifically, the downlink data from the access network device is received and processed by the processor 210; In addition, the uplink data is sent to the access network device.
- the radio frequency unit 201 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.
- the radio frequency unit 201 can also communicate with a network and other devices through a wireless communication system.
- UE 200 provides users with wireless broadband Internet access through network module 202, such as helping users to send and receive e-mail, browse web pages, and access streaming media.
- the audio output unit 203 may convert audio data received by the radio frequency unit 201 or the network module 202 or stored in the memory 209 into audio signals and output them as sound. Moreover, the audio output unit 203 may also provide audio output related to a specific function performed by the UE 200.
- the audio output unit 203 includes a speaker, a buzzer, a receiver, and the like.
- the input unit 204 is used for receiving audio or video signals.
- the input unit 204 may include a graphics processing unit (GPU) 2041 and a microphone 2042.
- the graphics processor 2041 pairs images of still pictures or videos obtained by an image capture device (such as a camera) in a video capture mode or an image capture mode. Data is processed.
- the processed image frames may be displayed on the display unit 206.
- the image frames processed by the graphics processor 2041 may be stored in the memory 209 (or other storage medium) or transmitted via the radio frequency unit 201 or the network module 202.
- the microphone 2042 can receive sound (for example, receive voice information input by a user), and can process such sound into audio data.
- the processed audio data can be converted into a format that can be transmitted to a mobile communication base station via the radio frequency unit 201 in the case of a telephone call mode and output.
- the UE 200 also includes at least one sensor 205, such as a light sensor, a motion sensor, and other sensors.
- the light sensor includes an ambient light sensor and a proximity sensor.
- the ambient light sensor can adjust the brightness of the display panel 2061 according to the brightness of the ambient light.
- the proximity sensor can close the display panel 2061 and / when the UE 200 moves to the ear. Or backlight.
- the accelerometer sensor can detect the magnitude of acceleration in various directions (generally three axes), and can detect the magnitude and direction of gravity when it is stationary.
- sensor 205 can also include fingerprint sensor, pressure sensor, iris sensor, molecular sensor, gyroscope, barometer, hygrometer, thermometer, infrared The sensors and the like are not repeated here.
- the display unit 206 is configured to display information input by the user or information provided to the user.
- the display unit 206 may include a display panel 2061.
- the display panel 2061 may be configured in the form of a liquid crystal display (LCD), an organic light-emitting diode (OLED), or the like.
- the user input unit 207 may be used to receive inputted numeric or character information, and generate key signal inputs related to user settings and function control of the UE 200.
- the user input unit 207 includes a touch panel 2071 and other input devices 2072.
- the touch panel 2071 also known as a touch screen, can collect user's touch operations on or near it (for example, the user uses a finger, a stylus or any suitable object or accessory on the touch panel 2071 or near the touch panel 2071 operating).
- the touch panel 2071 may include two parts, a touch detection device and a touch controller.
- the touch detection device detects the user's touch position, and detects the signal caused by the touch operation, and transmits the signal to the touch controller; the touch controller receives touch information from the touch detection device, converts it into contact coordinates, and sends it To the processor 210, receive the command sent by the processor 210 and execute it.
- various types such as resistive, capacitive, infrared, and surface acoustic wave can be used to implement the touch panel 2071.
- the user input unit 207 may further include other input devices 2072.
- other input devices 2072 may include, but are not limited to, a physical keyboard, function keys (such as volume control keys, switch keys, etc.), a trackball, a mouse, and a joystick, and details are not described herein again.
- the touch panel 2071 may be overlaid on the display panel 2061. After the touch panel 2071 detects a touch operation on or near the touch panel 2071, the touch panel 2071 transmits the touch operation to the processor 210 to determine the type of the touch event. The type of event provides corresponding visual output on the display panel 2061.
- the touch panel 2071 and the display panel 2061 are implemented as two independent components to implement the input and output functions of the UE 200, in some embodiments, the touch panel 2071 and the display panel 2061 can be integrated. The implementation of the UE 200 input and output functions is not limited here.
- the interface unit 208 is an interface for connecting an external device with the UE 200.
- the external device may include a wired or wireless headset port, an external power port, a wired or wireless data port, a memory card port, a port for connecting a device with an identification module, an audio input / output (I / O) port , Video I / O ports, headphone ports, and more.
- the interface unit 208 may be used to receive input (e.g., data information, power, etc.) from an external device and transmit the received input to one or more elements within the UE 200 or may be used to communicate between the UE 200 and an external device. Transfer data.
- the memory card port can be used to connect a SIM card.
- the SIM card can be inserted and removed from the SIM card interface to achieve contact and separation with the UE 200.
- UE 200 can support one or N SIM card interfaces, where N is a positive integer greater than 1.
- the SIM card interface can support Nano SIM cards, Micro SIM cards, SIM cards, etc. Multiple SIM cards can be inserted into the same SIM card interface at the same time. The types of the multiple cards may be the same or different.
- the SIM card interface is also compatible with different types of SIM cards.
- the SIM card interface is also compatible with external memory cards.
- the UE 200 interacts with the network through a SIM card to implement functions such as calling and data communication.
- the UE 200 uses eSIM, that is, an embedded SIM card.
- the eSIM card can be embedded in the UE 200 and cannot be separated from the UE 200.
- the memory 209 can be used to store software programs and various data.
- the memory 209 may mainly include a storage program area and a storage data area, where the storage program area may store an operating system, an application program required for at least one function (such as a sound playback function, an image playback function, etc.), etc .; the storage data area may store data according to Data (such as audio data, phone book, etc.) created by the use of mobile phones.
- the memory 209 may include a high-speed random access memory, and may further include a non-volatile memory, such as at least one magnetic disk storage device, a flash memory device, or other volatile solid-state storage devices.
- the processor 210 is the control center of the UE 200, and uses various interfaces and lines to connect various parts of the entire UE 200.
- the processor 210 runs or executes software programs and / or modules stored in the memory 209, and calls data stored in the memory 209. , Perform various functions of the UE 200 and process data, so as to monitor the UE 200 as a whole.
- the processor 210 may include one or more processing units; optionally, the processor 210 may integrate an application processor and a modem processor, wherein the application processor mainly processes an operating system, a user interface, and an application program, etc.
- the tuning processor mainly handles wireless communication. It can be understood that the foregoing modem processor may not be integrated into the processor 210.
- the UE 200 may also include a power supply 211 (such as a battery) for supplying power to various components.
- a power supply 211 such as a battery
- the power supply 211 may be logically connected to the processor 210 through a power management system, thereby implementing management of charging, discharging, and power consumption management through the power management system. And other functions.
- the UE 200 may also include some functional modules not shown.
- motors can generate vibration alerts.
- the motor can be used for incoming vibration alert and touch vibration feedback.
- the touch operation applied to different applications can correspond to different vibration feedback effects.
- Acting on touch operations in different areas of the display panel 2061 the motor can also respond to different vibration feedback effects.
- Different application scenarios (such as time reminders, receiving information, alarm clocks, games, etc.) can also correspond to different vibration feedback effects.
- Touch vibration feedback effect can also support customization.
- the indicator can be an indicator light, which can be used to indicate the charging status, power change, and can also be used to indicate messages, missed calls, notifications, and so on.
- the UE 200 in FIG. 1 and FIG. 2 may also have the structure shown in FIG. 3.
- the UE includes an application layer and a non-access layer (Non-access Stratum, NAS). ), Access layer (Access Stratum, AS), physical layer (Physical, PHY) and radio frequency antenna.
- Non-access Stratum NAS
- Access layer Access Stratum, AS
- Physical layer Physical, PHY
- radio frequency antenna Radio frequency
- the application layer is a general term for user interface (UI) applications, which refers to applications that interact with users;
- NAS as a functional layer between the core network and the UE, supports signaling between the core network and the UE And data transmission, for example, it can support authentication, authentication, security control, Idle mode mobility management, and Idle mode paging initiation;
- the access layer is responsible for processing information between the UE and the access network device.
- the radio frequency antenna is responsible for receiving, sending, and processing signals.
- the specific structure of the execution subject of the communication method is not particularly limited in the embodiment of the present application, as long as the program that records the code of the communication method in the embodiment of the present application can be run to
- the communication method may be used for communication.
- the execution subject of the communication method provided in the embodiments of the present application may be a UE, or a functional module capable of calling a program and executing the program in the UE, or a communication device applied in the UE, such as , Chip, this application is not limited.
- VoLTE of some operators has not been fully promoted for commercial use, or users have turned off VoLTE, or the current network does not support VoLTE, and LTE voice is usually processed by CSFB.
- the CSFB process may include the method shown in FIG. 4.
- step 1 the UE receives a paging message on the network side in the LTE network, and the paging message is used to request the UE to perform CSFB; in step 2, the UE sends a paging response on the LTE network to the network side, and performs CSFB in response to acceptance; step 3 , The network side sends instructions to the UE, instructs the UE to perform CSFB, and returns the circuit domain to UMTS for processing; for example, the UMTS may be a Global System for Mobile Communication (GSM), or a broadband code division multiple access (Wideband Code Division Multiple Access, WCDMA); Step 4, the UE synchronizes with the UMTS (for example, the UE searches for a cell in the UMTS network and completes camping), and accesses the UMTS cell; Step 5, the UE sends the UMTS network to the network side Paging response; Step 6, the network side sends an incoming call request to the UE on the UMTS.
- GSM Global System for Mobile Communication
- the incoming call request includes the incoming call number.
- the incoming call request is a Call Setup message.
- the incoming call number may be included in the Calling party BCD number. Field.
- the UE can determine whether the incoming call number belongs to the rejected call list according to the incoming call request. If the incoming call number does not belong to the rejected call list, perform step 7a, the UE rings the call, and can establish a call in response to the user's answering operation; After that, step 8 is performed, and the UE returns to the LTE network. If the incoming call number belongs to the rejected call list, then step 7b is performed, and the UE may send a message to the network side to deny the incoming call without establishing a call. In step 8, the UE reconnects.
- the rejected call list may be a blacklist.
- the blacklist is a list of phone numbers stored by the UE according to the incoming call blacklist set by the user on the interface. If the UE determines that the phone number belongs to the blacklist, the UE may reject incoming calls of the phone number.
- the blacklist is a list of phone numbers or phone numbers determined by the network side. The network side can mark whether the phone number belongs to the blacklist in a message sent to the UE, or the UE can provide Query to determine whether the phone number belongs to the blacklist.
- the UE After the UE accesses the UMTS cell, the UE obtains the caller number from the caller request received on the UMTS, and the time to obtain the caller number is relatively late; for scenarios where the UE refuses to establish a call (for example, when a user uses the packet-switched data service of the LTE network, There is a harassing call), because you have to fall back to UMTS, extract the incoming call number, then refuse to access the incoming call, and then return to the LTE network; for example, during the processing of steps 1 to 8, the packet-switched data service will be suspended State, there is a short interruption, which makes the user's Internet experience worse.
- a call for example, when a user uses the packet-switched data service of the LTE network, There is a harassing call
- the packet-switched data service will be suspended State, there is a short interruption, which makes the user's Internet experience worse.
- the embodiment of the present application provides a communication method, which can be applied to the system or device shown in FIG. 1 to FIG. 3.
- the UE when the UE receives the first paging message in the LTE network (step 1 in FIG. 4), the UE extracts the incoming call number and determines whether to reject the incoming call, which can avoid the interruption of the packet switched data service caused by the CSFB process.
- the method may include S101-S105:
- the network side sends a first message to the UE.
- the network side can determine the called UE according to the call request of the calling UE. If the called UE is on an LTE network, the first message is sent to the called UE on the LTE network. The first message is used to request the UE to perform CSFB as the called party.
- CSFB is the circuit domain fallback, which means that UEs covered by the LTE network fall back to 2G or 3G CS domain networks to complete service processing when they need to process CS services. It should be noted that the embodiment of the present application is described by taking the UE in an LTE network and the circuit domain falling back to 3G as an example.
- the method provided in the embodiment of the present application is also applicable to handover between other networks with different standards (for example, Circuit domain fall).
- a UE covered by the 5G NR network receives a call request on the NR network and falls back to the LTE network to complete the service processing; or a UE covered by the 5G NR network receives a call request on the NR network and sends the CS Services fall back to the LTE network, and then fall back from the LTE network to the 2G or 3G network to complete the service processing; or, the UE covered by the 5G NR network receives the call request on the NR network, and the CS service falls back to the 2G or 3G network.
- Business processing For example, it may also be that UEs covered by a future evolved system can drop CS services to a lower-standard network to complete service processing. This application does not limit this.
- the first message may be a paging message, for example, the paging message is a CS domain service notification (CS Service Notification); of course, the paging message may also be another message.
- the connection state of the UE may include a connection state and an idle state.
- the connection state indicates a state in which a radio resource control (RRC) connection of the UE has been established, and the idle state indicates a state in which the UE does not have an RRC connection.
- RRC radio resource control
- the first message is a circuit domain service notification; if the called UE is in the idle state, the first message is a paging message for the idle UE, for example, the paging message is a paging ( Paging); this application does not limit the specific form of the first message.
- the first message may be a paging message sent by the network side to the UE on the LTE in step 1 of FIG. 4.
- the first message includes first information, and the first information is used to indicate an incoming call number.
- the first information may be content of a calling line identification (CLI) field, where the calling line identification field includes an incoming call number.
- the calling line identification field consists of three types: number type, number display type, and incoming call number.
- the calling line identification field is 21811032547698F1, where the number type is 21, the number display type is 81, the caller number field is 1032547698F1, and the caller number field is reversed in order of high and low bytes, and the caller number is 01234567891.
- the UE receives a first message.
- the UE receives the first message on the LTE network. In an implementation manner, when the UE receives the first message, it is in a connected state.
- the UE may parse the first message, obtain the first information in the first message, and thereby obtain an incoming call number.
- the baseband chip of the UE receives the first message, parses the first message, and obtains the caller number. Further, the baseband chip of the UE reports the obtained incoming call number to the black and white list identification module of the UE.
- the UE determines whether a preset condition is satisfied. If it is determined that the preset condition is satisfied, execute S104; if it is determined that the preset condition is not satisfied, execute S105.
- the UE determines that the preset condition is satisfied, that is, the UE determines that the call is rejected, then executes S104; if it determines that the preset condition is not satisfied, that is, the UE determines that the call is not rejected, then executes S105.
- the preset condition may include at least one of the following: the incoming call number is limited, and the UE is in an automatic rejection CSFB call mode.
- the preset condition is that the incoming call number is limited.
- the UE obtains the first information, that is, the caller number, and may determine that the caller number is restricted according to the first information.
- a blacklist of incoming calls may be preset in the UE (for example, the blacklist may be a list of phone numbers set to be not allowed to be accessed). If the incoming call number belongs to the incoming call blacklist, it is determined that the incoming call number is affected by
- a whitelist of incoming calls can be preset in the UE (for example, the whitelist can be a list of phone numbers set to allow access), and if the incoming call number does not belong to the incoming call whitelist, it is determined Calling number is restricted.
- the UE may also add the phone number to the black list, or add to the white list, or delete from the black list, or delete from the white list according to the user's operation.
- the UE receives an incoming call with a telephone number of 01234567891, and the display interface is shown in FIG. 6-1, where a is an answer key and b is a reject key.
- the UE detects that the user selects the reject button, and then displays the interface shown in Figure 6-3, asking if the user adds the rejected call number to black List.
- the UE detects that the user selects "Yes”
- the incoming call number is added to the blacklist.
- the UE may display an interface as shown in Figure 6-4 and ask the user whether to delete the rejected incoming call number from the white list. If the UE detects that the user selects "Yes” , The caller number is deleted from the white list.
- the UE receives an incoming call with a telephone number of 01234567891, and the display interface is shown in FIG. 6-1, where a is an answer key and b is a reject key. If the user operates to answer the call, for example, as shown in FIG. 6-5, the UE detects that the user slides the answer key upward to determine that the user chooses to answer the call. In one implementation, if the UE determines that the number of incoming calls has been answered more than a set number of times, for example, the number of incoming calls is answered twice within 24 hours, and the number of incoming calls is not on the white list, as shown in FIG. 6 The interface shown in Figure 6 asks the user whether to add the incoming call number to the white list.
- the incoming call number is added to the white list.
- the UE determines that the number of times that the caller number is answered is greater than a set number of times, and the caller number is not in the white list, the caller number is added to the white list.
- the UE determines that the user has dialed the phone number 012334567891, and the phone number is in the blacklist; after determining that the call process is over, an interface as shown in FIG. 6-7 is displayed, and the user is asked whether to remove the phone number from the blacklist delete. If the UE detects that the user selects "Yes", the incoming call number is deleted from the blacklist.
- the UE's black and white list identification module determines whether the incoming call number belongs to the incoming call blacklist. If it is determined that the incoming call number belongs to the incoming call black list, on the one hand, the black and white list identification module passes the incoming call number to the UE's phone processing module, and indicates that the incoming call number belongs to the black list; the UE's phone processing module can mark the incoming call number as unavailable. Answer incoming calls on the blacklist. On the other hand, the black and white list identification module notifies the baseband chip that the incoming call number is restricted.
- the UE's black and white list identification module determines whether the incoming call number belongs to the incoming call blacklist. If it is determined that the incoming call number does not belong to the incoming call blacklist, on the one hand, the black and white list identification module passes the incoming call number to the UE's phone processing module and indicates that the incoming call number does not belong to the blacklist; the UE's phone processing module rings and displays the incoming call reminder. Interface, and the incoming call number is displayed on the incoming call reminder interface. Exemplarily, the incoming call number is 012334567891, and the incoming call reminder interface of the UE is shown in FIG. 6-1, where a is an answer key and b is a reject key. On the other hand, the black and white list identification module notifies the baseband chip to accept the incoming call number.
- the UE may further display the first prompt information on the incoming call reminder interface.
- the first prompt information is used to indicate that the UE is performing a network handover.
- the UE may display the first prompt message "the mobile phone is performing a network switch! 602 in the incoming call reminder interface.
- the UE when the UE displays the interface shown in FIG. 6-1-1, the answer key a and the reject key b cannot be operated. At this time, the UE does not respond to the user operation.
- the UE saves the user's selection content in response to the user's operation of clicking the answer key a, or in response to the user's operation of clicking the rejection key b.
- the UE sets the user selection identifier, and sets the user selection identifier to 1 in response to the user's operation of clicking the answer key a; and sets the user selection identifier to 2 in response to the user's operation of clicking the rejection key b.
- the preset condition is that the UE is in an automatic rejection CSFB call mode.
- the UE determines whether the UE is in an automatic rejection CSFB call mode. If the UE is in an automatic rejection CSFB call mode, the UE rejects all CSFB calls. In this case, in one implementation, the UE can answer a VoLTE call.
- the UE can identify whether the UE is currently in the automatic rejection of CSFB call mode by setting the mode identifier.
- the mode identifier is set to 1 to indicate that the UE is in the automatic rejection CSFB call mode; the mode identifier is set to 0 to indicate that the UE is in Non-automatic rejection of CSFB caller mode; the UE determines whether the UE is in the automatic rejection of CSFB caller mode by judging the mode identifier.
- the UE may also adopt other methods to identify whether the UE is in an automatic rejection CSFB call mode, which is not limited in this embodiment of the present application.
- the manner in which the UE enters the automatic rejection CSFB call mode may include:
- the UE receives the user's first operation, and in response to the first operation, sets the UE to the automatic rejection of CSFB incoming call mode.
- the first operation may be a gesture of the user to set the automatic rejection of the CSFB incoming call mode, or the user may select a button to set the automatic rejection of the CSFB incoming call mode, or the user may click the button of the automatic rejection of the CSFB incoming call mode; The application example does not limit this.
- the setting interface includes an option for setting the phone.
- the first operation may be that the user clicks a selection button 601, and the button 601 is used for In setting to turn on the automatic rejection of CSFB call mode or turn off the automatic rejection of CSFB call mode.
- the selection button 601 when the selection button 601 is set to the right, it indicates that the automatic rejection of CSFB call mode is turned on.
- the UE determines whether the UE enters the automatic rejection CSFB call mode according to whether there is a real-time packet switched data service. If the UE determines that a real-time packet-switched data service exists, the UE is set to automatically reject the CSFB incoming call mode.
- the real-time packet-switched data service is a type of delay-sensitive packet-switched data service, which requires the UE to quickly interact with the network side, and the delay is low, for example, the delay is between 50-150ms.
- the real-time packet-switched data service may include: a voice / video session, a real-time game service, an interactive game, or a webcast service;
- the non-real-time packet-switched data service may include: a non-session video (for example, buffered streaming media) or Services based on Transmission Control Protocol (TCP).
- TCP Transmission Control Protocol
- the UE may determine whether the UE enters an automatic rejection CSFB call mode according to whether a real-time game service exists. For example, the UE may preset a game application list, and the game application list includes preset delay-sensitive game applications. If it is detected that the game applications in the game application list are started and run, it is determined that the UE exists in real time. The game service, and then it is determined that the UE enters the automatic rejection CSFB call mode.
- the UE determines whether the UE enters the automatic rejection CSFB call mode according to the real-time traffic. For example, the UE may set a traffic threshold. If it is detected that the real-time traffic of the UE is greater than the traffic threshold, the UE is set to the automatic rejection of CSFB call mode.
- the UE sends a second message to the network side.
- the UE determines to reject the call, and sends a second message to the network side in the LTE network, where the second message is used to indicate refusal of CSFB.
- the second message may be a paging response message, such as Extended Service Request (Extended Service Request), where the Extended Service Request includes second information, and the second information is CSFB Fallback Rejected by the UE UE).
- the baseband chip of the UE sends a second message to the network side.
- the UE stays on the LTE network and does not establish a call on the UMTS.
- the UE sends a third message to the network side.
- the UE determines not to reject the call, and the UE sends a third message to the network side, where the third message is used to indicate acceptance of CSFB.
- the third message may be a paging response message, such as Extended Service Request (Extended Service Request), where the extended service request includes third information, and the third information is that the UE accepts CSFB (CS Fallback Acceptance) UE).
- the baseband chip of the UE sends a third message to the network side.
- the network side After the network side receives the third message, it executes the CSFB process to fall the UE's voice service to UMTS for processing.
- the UE and the network side may perform steps 3 to 7a as shown in FIG. 4, wherein if the UE's phone processing module rings in S103, the incoming call ringing is not performed in step 7a.
- step 6 in FIG. 4 the network side sends an incoming call request on the UMTS, and the baseband chip of the UE receives the incoming call request.
- the baseband chip determines that the CSFB has successfully returned to the UTMS.
- the baseband chip notifies the UE's phone processing module that the network switch is successful; in response to this information, the UE display interface switches from the interface shown in Figure 6-1-1 to the interface shown in Figure 6-1.
- the caller ID interface does not display the first prompt information.
- the answer key a and reject key b can be clicked. Further, in response to the user clicking the answer key a, a call is established, or, In response to the user's operation of clicking the rejection key b, the incoming call is rejected and the call is not established.
- the UE determines to establish a call or rejects an incoming call according to the saved content selected by the user. Exemplarily, if the saved user selection ID is 1, and it is determined that the user's operation is to click the answer key a, the call is established; if the saved user selection ID is 2, and it is determined that the user's operation is to click the rejection key b, the call is rejected. Incoming call, no call established.
- the suspended data service when the LTE network is dropped to the UMTS network can be resumed on the UMTS network.
- the UE After that, if the UE's voice call ends, the UE returns to the LTE network again. In one implementation, if the UE has a data service, the data service is restored on the LTE network.
- the UE after receiving the first message from the network side in S102, the UE obtains the first information in the first message, thereby obtaining the caller number. In an implementation manner, the UE may save the first information or the incoming call number. Further, the method may further include S106:
- the UE displays the incoming call number.
- the UE may immediately display the incoming call number on the interface when the incoming call number is obtained in S102.
- the UE uses LTE network resources for real-time games.
- the display interface of the UE is a game interface, and the UE displays an interface as shown in FIG. 7.
- the UE receives the call request as the called party (for example, S102 is executed, the UE receives the first message from the network side), and the UE displays the incoming call number on the game interface.
- the UE displays an interface as shown in FIG. 8a.
- the UE uses LTE network resources for real-time gaming.
- the UE is in an automatic rejection CSFB call mode.
- the display interface of the UE is a game interface, and the UE displays an interface as shown in FIG. 7.
- the UE receives the call request as the called party (for example, S102 is executed, the UE receives the first message from the network side), and the UE still displays the game interface as shown in FIG. 7.
- the incoming call number rejected during the real-time game is displayed on the display interface.
- the UE displays an interface as shown in FIG. 8b.
- the manner in which the UE exits the automatic rejection CSFB call mode may include:
- the UE receives the second operation of the user, and in response to the second operation, sets the UE to exit the automatic rejection CSFB call mode.
- the second operation may be a gesture set by the user to exit the automatic rejection of CSFB caller mode, or the user may select a button to exit the automatic rejection of CSFB caller mode, or the user may click the setting to exit the automatic rejection of CSFB caller mode. Button; this embodiment of the present application does not limit this.
- the second operation may be that on the display interface shown in FIG. 6b, the user clicks the selection button 601 to set to exit the automatic rejection CSFB call mode.
- the selection button 601 when the selection button 601 is set to the left, it means that the automatic rejection of CSFB call mode is turned off.
- the UE determines whether the UE exits the automatic rejection CSFB call mode according to whether there is a real-time packet switched data service. If the UE determines that there is no real-time packet switched data service, the UE is set to a non-automatic rejection CSFB call mode. In one implementation, the UE determines whether a real-time game service exists, and then determines whether the UE exits the automatic rejection CSFB call mode. If it is determined that a game application that does not exist in the game application list is started and runs, it is determined that the UE does not have a real-time game service. . For example, the operating system of the UE may determine that there is no real-time game service and notify the application layer of the UE. The application layer of the UE notifies the NAS of the UE, and the NAS of the UE may determine that the UE exits the automatic rejection CSFB call mode.
- the UE determines whether the UE exits the automatic rejection CSFB call mode according to the real-time traffic. Exemplarily, the UE sets a traffic threshold. If it is detected that the real-time traffic of the UE is less than or equal to the traffic threshold, the UE is set to a non-automatic rejection CSFB call mode.
- the mode identifier is set to 0, which indicates that the UE is in a non-automatic rejection CSFB call mode.
- the UE determines to exit the automatic rejection CSFB call mode, and displays all the incoming call numbers saved by the UE in the automatic rejection CSFB call mode on the interface, and according to the user's selection operation, the Part or all of them are blacklisted or whitelisted. For example, after the UE exits the automatic rejection of CSFB call mode, the interface shown in Figure 9-1 is displayed; if the user chooses to join the blacklist, for example, as shown in Figure 9-2, the UE detects that the user has selected " Add to blacklist ”option, then perform the steps of adding to the blacklist.
- the UE detects that the user selects two phone numbers 12345678911 and 02345678911 and selects“ OK ” "Option, the two numbers 12345678911 and 02345678911 are added to the blacklist. If the user chooses to be added to the white list, as shown in FIG. 9-4, for example, the UE detects that the user has selected the “white list” option, and then performs the steps of adding to the white list. For example, as shown in FIG.
- the UE On the display interface of the whitelist, the UE detects that the user selects two phone numbers of 012334567891 and 12345678911 and selects the “OK” option, and then adds the two phone numbers of 012034567891 and 12345678911 to the whitelist.
- the steps of S102-S105 shown in FIG. 5 may be performed according to the communication method proposed in this application , Processing the CSFB process according to whether the preset condition of the restriction of the incoming call number is satisfied; or, in another implementation manner, the method shown in FIG. 4 may be executed to process the CSFB process; this application is not limited thereto.
- the UE analyzes the caller number in the message, and directly responds to the network side to accept the CSFB or refuse to perform the CSFB according to the preset conditions. CSFB.
- the communication method provided in the embodiment of the present application can quickly determine whether to reject a call immediately after the UE receives a message instructing CSFB, and does not fall back to the UMTS. If the call is determined to be rejected, the LTE network responds to the network side. Refusal of CSFB.
- the UE In the scenario where the UE refuses to answer the call, compared with the method of falling back to UMTS, it can more quickly determine the rejection of the call, avoiding the delay caused by the UE falling back to the UMTS affecting the packet-switched data service of the UE; thereby eliminating automatic
- the temporary interruption of packet-switched data services caused by rejected calls improves the user's Internet experience.
- the embodiment of the present application provides a communication method, which can be applied to the system or device shown in FIG. 1 to FIG. 3. As shown in FIG. 10, the method may include S201-S208:
- the network side sends a first message to the UE.
- the NAS of the UE receives the first message.
- the NAS of the UE in the connected state receives the first message, parses the first message, obtains the first information, and thereby obtains the caller number.
- the NAS of the UE reports the first information to the application layer of the UE.
- the NAS of the UE reports the obtained first information to the application layer of the UE.
- the application layer of the UE receives the first information. If it is determined that the incoming call number is restricted, execute S205; if it is determined that the incoming call number is not restricted, execute S207.
- the application layer of the UE determines whether the incoming call number is restricted according to the first information. If the incoming call number is limited, execute S205 to notify the UE of the NAS incoming call number is restricted; if the incoming call number is not limited, execute S207 to notify the UE that the NAS incoming call number is not restricted.
- the application layer of the UE notifies the UE that the incoming call number of the NAS is limited.
- the NAS of the UE sends a second message to the network side.
- the application layer of the UE notifies the UE that the incoming call number of the NAS is not limited.
- the NAS of the UE sends a third message to the network side.
- the UE parses the incoming call number in the message. If the incoming call number is limited, the UE directly responds to the network side to refuse to perform CSFB. Compared with the prior art, after receiving a message instructing CSFB from the network side, the UE responds to the network side to accept CSFB, and the UE falls back from the LTE network to UMTS.
- the communication method provided in the embodiment can quickly determine whether to answer the call immediately after receiving the message instructing to perform CSFB without falling back to the UMTS; if it is determined to reject the call, reply to the network side to refuse to perform CSFB on the LTE network.
- the UE refuses to answer the call compared with the prior art method, it can determine the rejected call more quickly, avoiding the delay caused by the UE falling back to the UMTS to affect the packet-switched data service of the UE; thus, the rejection can be eliminated.
- the temporary interruption of packet-switched data services caused by an incoming call improves the user's Internet experience.
- the embodiment of the present application provides a communication method, which can be applied to the system or device shown in FIG. 1 to FIG. 3. As shown in FIG. 11, the method may include S301-S309:
- the application layer of the UE determines to enter the CSFB call rejection mode.
- the operating system of the UE may determine that the UE has a real-time game service, and notify the application layer of the UE.
- the application layer of the UE determines that the UE enters the automatic rejection CSFB call mode.
- the application layer of the UE notifies the NAS of the UE to enter an automatic rejection CSFB call mode.
- the NAS of the UE is set to enter the CSFB call rejection mode automatically.
- the NAS of the UE sets the mode identification to that the UE is currently in an automatic rejection CSFB call mode. For example, if the mode identifier is set to 1 to indicate that the UE is in the automatic rejection of CSFB incoming call mode, and the mode identifier is set to 0 to indicate that the UE is not in the automatic rejection of CSFB incoming call mode; then the mode identifier is set to 1.
- the network side sends a first message to the UE.
- the network side sends a first message to the UE on the LTE network.
- the network side sends a first message to the UE on the LTE network.
- S101 For a specific description of the first message sent by the network side to the UE, refer to S101, and details are not described herein again.
- the NAS of the UE receives the first message.
- the NAS of the UE in the connected state receives the first message.
- the NAS of the UE sends a second message to the network side.
- the NAS of the UE determines that the UE is in an automatic rejection CSFB call mode, and the NAS of the UE sends a second message to the network side.
- the NAS of the UE sends a second message to the network side.
- the NAS of the UE parses the first message.
- the NAS of the UE parses the first message, obtains the first information, and obtains the calling number.
- the NAS of the UE reports the first information to the application layer of the UE.
- the application layer of the UE receives the first information.
- the application layer of the UE may buffer the first information.
- the application layer of the UE may display the obtained incoming call number on a display interface of the UE.
- the method may further include S310-S313:
- the application layer of the UE determines to exit the automatic rejection CSFB call mode.
- the operating system of the UE may determine that the UE exits the real-time game service, there is no real-time game service currently, and notify the application layer of the UE, and the application layer of the UE determines that the UE exits the automatic rejection CSFB call mode.
- the application layer of the UE notifies the NAS of the UE to exit the automatic rejection CSFB call mode.
- the NAS of the UE is set to exit the automatic rejection CSFB call mode.
- the NAS of the UE sets the mode identifier to that the UE is not currently in the automatic rejection CSFB call mode. For example, if the mode identifier is set to 1 to indicate that the UE is in the automatic rejection of CSFB incoming call mode, and the mode identifier is set to 0 to indicate that the UE is not in the automatic rejection of CSFB incoming call mode; the mode identifier is set to 0.
- S313 The application layer of the UE displays the incoming call number.
- the application layer of the UE displays the caller number rejected when the UE is in the automatic rejection CSFB caller mode according to the first information buffered in S309.
- the method may further include S314-S316:
- the network side sends a first message to the UE.
- the network side sends a first message to the UE on the LTE network.
- the network side sends a first message to the UE on the LTE network.
- S101 For a specific description of the first message sent by the network side to the UE, refer to S101, and details are not described herein again.
- the NAS of the UE receives the first message.
- the NAS of the UE in the connected state receives the first message.
- the NAS of the UE sends a third message to the network side.
- the NAS of the UE determines that the UE is not in the automatic rejection CSFB call mode, and the NAS of the UE sends a third message to the network side.
- the third message sent by the UE to the network side refer to S105, and details are not described herein again.
- the UE and the network side jointly perform the CSFB process, and fall back to the UMTS for voice services of the UE for processing. For example, steps 3 to 7a shown in FIG. 4 may be performed.
- the UE's voice call After that, if the UE's voice call ends, it returns to the LTE network.
- the UE when the UE receives a message indicating that CSFB is performed by the network side in the LTE network, if the UE is in an automatic rejection CSFB call mode, the UE directly responds to the network side and refuses to perform CSFB.
- the UE after receiving a message instructing CSFB from the network side, the UE responds to the network side to accept CSFB, and the UE falls back from the LTE network to UMTS.
- the communication method provided in the embodiment may not return to the UMTS after receiving the message instructing to perform CSFB on the UE, and immediately reply to the network side to refuse to perform CSFB on the LTE network.
- it can more quickly determine the rejection of incoming calls, avoiding the delay caused by the UE falling back to the UMTS to affect the packet switched data services of the UE; thereby eliminating the shortness of the packet switched data services caused by the rejected calls. Disruption, improving the user's Internet experience.
- the interface can display the caller number rejected by the UE in the automatic rejection CSFB caller mode to remind the user of a missed call.
- the user opens the UE's real-time game application, and the UE enters the automatic rejection CSFB call mode.
- the display interface of the UE is a game interface, and the UE displays an interface as shown in FIG. 7.
- the network delay is displayed in the upper right corner of the interface as shown in Figure 7, which indicates the network communication quality between the UE and the game server.
- the smaller the network delay the better the network communication quality between the UE and the game server.
- the network delay in FIG. 7 is 60 ms, which indicates that the network communication quality between the UE and the game server is good. At this time, the user operates the game smoothly and there is no stall.
- the UE receives the call request as the called party. If it uses the method of processing the CSFB back to UMTS (for example, 3G WCDMA), the UE falls back from the LTE network to the UMTS, and the UE accesses the UMTS cell. After rejecting the call, and then back to the LTE network, the UE's real-time gaming service was temporarily interrupted. For example, after receiving the call request, the UE displays an interface as shown in FIG. 12a.
- the network delay in FIG. 12a is 460ms, which indicates that the network communication quality between the UE and the game server is poor, and the user cannot operate the game at this time.
- the game interface freezes. After a short freeze (for example, 3s-5s), the UE displays the interface shown in FIG. 7. At this time, the user is restored to the state where the game operation is smooth and there is no freeze.
- the UE directly rejects the incoming call on the LTE network after receiving the call request as the called party in the automatic rejection of CSFB incoming call mode. For example, after the UE receives the call request, the interface shown in FIG. 12b is displayed.
- the network delay in FIG. 12b is 106ms, which indicates that the network communication quality between the UE and the game server is good, and the user operates the game smoothly and does not exist. Caton.
- the user opens the UE's real-time game application, and the UE enters the automatic rejection CSFB call mode.
- the display interface of the UE is a game interface.
- the UE displays the interface shown in FIG. 13a, and the upper right corner of the interface shown in FIG. 13a shows that the currently used network is a 4G network.
- the UE receives the call request as the called party. If the method is used to handle the CSFB process by falling back to UMTS (for example, 3G WCDMA), the UE receives the call request on the LTE network, as shown in Figure 13a.
- the upper right corner of the interface shows that the current network is 4G; then the network falls back to UMTS, and the UE refuses the call after accessing the UMTS cell.
- the UE displays the interface shown in Figure 13b, and the upper right corner of the interface displays The current network is 3G; after that, the UE returns to the LTE network again and displays the interface shown in Figure 13a.
- the upper right corner of the interface shows that the current network is 4G.
- the UE directly rejects the incoming call on the LTE network after receiving the call request as the called party in the automatic rejection of CSFB incoming call mode.
- the UE displays an interface as shown in FIG. 13c, and the upper right corner of the interface shows that the current network is 4G.
- the upper right The corner shows the 3G interface of the currently used network.
- the user is ready to watch the webcast.
- the UE is set to automatically reject CSFB call mode.
- the user sets the selection button 601 to the right by clicking the selection button 601 to set the automatic rejection of CSFB incoming call mode.
- the UE When the user watches the webcast, the UE displays the webcast interface as shown in FIG. 14a. Under the condition of good network quality, the screen of the webcast interface is smooth and there is no freeze.
- the UE receives the call request as the called party. If the method is used to handle the CSFB process by falling back to UMTS (for example, 3G WCDMA), the UE falls back from the LTE network to the UMTS and the UE accesses the UMTS. After the cell refused the call, and then returned to the LTE network, the UE's live broadcast service was temporarily interrupted.
- the UE displays an interface as shown in FIG. 14b, the webcast interface is paused, and the “loading” icon appears; after a short delay (such as 3s-5s), the UE resumes displaying
- the interface shown in Figure 14a can continue to watch webcasts smoothly.
- the UE directly rejects the incoming call on the LTE network after receiving the call request as the called party in the automatic rejection of CSFB incoming call mode.
- the UE can watch the webcast smoothly on the interface shown in FIG. 14a, and the interface shown in FIG. 14b does not appear.
- the UE performing the foregoing method may be a UE including a SIM (Subscriber Identification Module) card.
- SIM Subscriber Identification Module
- the UE ’s SIM card works on LTE network resources and is used to process both circuit domain services and packet switched data services. After receiving a message instructing CSFB on the LTE network, the UE does not fall back to UMTS and immediately determines whether to answer the call. Eliminate short interruptions in packet switched data services caused by rejected calls.
- the UE performing the foregoing method may be a UE including two SIM cards, and a UE including a dual-card dual-standby mode.
- the first card of the UE is a main card and works on LTE network resources for processing packet-switched data services; the second card is a sub-card and works on non-LTE network resources, such as 3G network resources for processing circuit-domain services.
- the circuit domain services of Card 2 can be transferred to Card 1 according to the user's instructions.
- the UE can use the communication provided in this application after receiving a message instructing CSFB on the LTE network.
- the UE does not fall back to the UMTS, but immediately determines whether to answer the call on the LTE network and eliminates the short interruption of the packet-switched data service caused by the rejected call.
- the incoming call of Card Two can be transferred to Card One by setting call transfer; Card 2 is powered off; and the circuit domain services of Card One and Card Two can be transferred to Card One for processing.
- the UE displays an interface as shown in FIG. 15a, and according to a user instruction, the network mode and call-related configuration of card one or card two can be set. For example, if the network mode of card one is set according to the user's instruction, the UE displays the interface as shown in Figure 15b, and card one is set to support the 4G and 3G networks; according to the user instruction, the network mode of card two is set, and the UE displays the interface shown in Figure 15c. The second is set to support 3G networks.
- the UE displays the interface as shown in Figure 15d, and enters the setting of call forwarding according to the user's instruction.
- the interface shown in Figure 15e is displayed. Then, the user can set the call forwarding by clicking the selection button 151. Card one. After that, the UE can power off the card two in response to the user's operation.
- SIM card any SIM card or module having user identity can be used to implement the functions of the SIM card.
- it can be used in a Global System for Mobile (Communication) network, a Wideband Code Division Multiple Access (W-CDMA) network, and a Time-Division-Synchronous Code Division Multiple Access (TD-SCDMA) networks and SIM cards for LTE networks can also be compatible modules for Integrated Digital Enhanced Network (IDEN) phones, or can be used for CDMA2000 and cdmaOne Mobile user identification module (Removable User Identity Module, RUIM) and UIM; of course, it can also be a virtual SIM card, that is, an eSIM card or an eSIM module.
- IDEN Integrated Digital Enhanced Network
- RUIM Removable User Identity Module
- the UE includes a phone processing module, a black and white list identification module, and a baseband chip.
- the phone processing module is used to process the call-related processes
- the black and white list identification module is used to manage the call blacklist and call whitelist.
- the phone processing module and the black and white list identification module may be software modules or hardware.
- the phone processing module or the black and white list identification module may be a processing unit or module of an application layer in FIG. 3.
- the phone processing module or the black and white list identification module may be implemented by an application program in the memory 209 in FIG. 2.
- the baseband chip may be a hardware unit in the system chip of the UE and is mainly used for signal processing and protocol processing to implement functions related to mobile communication; for example, the baseband chip may be used to implement functions related to mobile communication in the processor 110 in FIG. 2.
- the communication method provided in this embodiment of the present application includes:
- the black-and-white list identification module loads the caller blacklist and / or caller whitelist set by the user in advance through the interface into the database.
- the baseband chip receives a paging message sent from the LTE network.
- the paging message is a CS service notification (CS), which includes a CLI field, and the CLI field includes an incoming call number.
- CS CS service notification
- the baseband chip sends a response on the LTE network, which triggers CSFB to fall back.
- the response message may be an Extended Service Request (Extended Service Request), which includes third information, and the third information is that the UE accepts CSFB (CS Fallback Acceptance by the UE).
- the baseband chip receives an instruction from the LTE network to drop the UMTS message.
- the indication of falling back UMTS message may be RRC Connection Release (RRC Connection Release), which includes falling back UMTS frequency point information.
- the baseband chip searches for available network cells at the UMTS frequency point that falls down according to a network instruction.
- the UE accesses a UMTS network.
- the baseband chip sends a paging response on the UMTS network.
- the paging response may be Paging Response.
- the baseband chip receives a call request from the UMTS network.
- the call request may be a call setup (Call setup), which includes a Calling party BCD Number field, and a Calling party BCD Number field includes the calling number.
- the baseband chip parses the Calling party BCD Number field in the incoming call request message, and extracts it as the incoming call number. 6010. The baseband chip reports the incoming call number to the black-and-white list identification module.
- the black and white list identification module determines whether the incoming call number is on the black list.
- the black and white list identification module marks the incoming call number as a normal incoming call, and passes the incoming call number to the phone processing module.
- the telephone processing module rings and displays the incoming call number.
- the incoming call interface shown in FIG. 6-1 is displayed on the display interface of the UE. Afterwards, the call is answered in response to the user clicking the answer key in FIG. 6-1; or the call is not answered in response to the user clicking the reject key in FIG. 6-1.
- the black-and-white list identification module marks the incoming call number as a harassing incoming call, and passes the incoming call number to the telephone processing module. In addition, the black and white list identification module notifies the baseband chip to reject the call.
- the phone processing module marks the incoming call number as a missed blacklist call.
- the baseband chip sends a reject call message on the UMTS network, and the reject call message may be a call disconnect (Call Disconnect).
- the baseband chip receives a Call Release message from the UMTS network.
- the baseband chip returns a Call Release Complete message on the UMTS network.
- the baseband chip receives an access layer release message from the UMTS network. If it is a GSM network, the access layer release message may be Channel Release; if it is a WCDMA network, the access layer release message may be RRC Release; including the frequency of the LTE network to be returned information.
- the access layer release message may be Channel Release; if it is a WCDMA network, the access layer release message may be RRC Release; including the frequency of the LTE network to be returned information.
- the baseband chip starts searching for available networks on the target LTE frequency point to be returned.
- the UE reconnects to the LTE network.
- the baseband chip resumes the suspended data service that was suspended during the previous fall.
- the UE receives a paging message on the LTE network, then falls back to the UMTS network, and determines whether to answer the call on the UMTS network. During the UE's fallback to the UMTS network, the data service is suspended.
- the communication method provided in this embodiment of the present application includes:
- the black-and-white list recognition module loads a caller blacklist and / or a caller whitelist set by a user in advance through an interface into a database.
- the baseband chip receives a paging message from the LTE network.
- the paging message is a CS service notification (CS), which includes a CLI field, and the CLI field includes an incoming call number.
- CS CS service notification
- the baseband chip parses a CLI field in the message, and extracts an incoming call number according to the CLI field.
- the baseband chip reports the incoming call number to the black-and-white list identification module.
- the black and white list identification module determines whether the incoming call number is in the black list.
- blacklist and whitelist identification module determines that the incoming call number is on the blacklist, perform the following steps.
- the black-and-white list identification module marks the incoming call number as a harassing incoming call, and passes the incoming call number to the phone processing module.
- the phone processing module marks the incoming call number as a missed blacklist call.
- the black-and-white list identification module notifies the baseband chip to reject the call.
- the baseband chip sends a response message on the LTE network that rejects the CSFB fallback.
- the response message may be an Extended Service Request (Extended Service Request).
- the extended service request includes second information, and the second information is CSFB (Fallback Rejected by the UE).
- the UE parses the incoming call number in the message. If the incoming call number belongs to the blacklist, the LTE network directly responds to the network to reject the incoming call. The network can be prevented from falling back, so that data services are not interrupted.
- the communication method provided in this embodiment of the present application includes:
- the black-and-white list recognition module loads a caller blacklist and / or a caller whitelist set in advance by the user into the database.
- the baseband chip receives a paging message sent from the LTE network.
- the paging message is a CS service notification (CS), which includes a CLI field, and the CLI field includes an incoming call number.
- CS CS service notification
- the baseband chip parses a CLI field in the message, and extracts an incoming call number according to the CLI field.
- the baseband chip reports the incoming call number to the black-and-white list identification module.
- the black and white list identification module determines whether the incoming call number is in the black list.
- blacklist and whitelist identification module determines that the incoming call number is not on the blacklist, perform the following steps.
- the black and white list identification module notifies the baseband chip to accept the call.
- the black and white list identification module marks the incoming call number as a normal incoming call, and passes the incoming call number to the phone processing module.
- the baseband chip sends a response on the LTE network, which triggers CSFB to fall back.
- the response message may be an Extended Service Request (Extended Service Request), which includes third information, and the third information is that the UE accepts CSFB (CS Fallback Acceptance by the UE).
- the telephone processing module rings and displays the incoming call number.
- the incoming call interface shown in FIG. 6-1 is displayed on the display interface of the UE.
- Incoming call interface includes answer key and reject key. Determine the user's click action.
- the phone processing module determines whether the user's click operation is a click to answer the key.
- the phone processing module prompts network switching on the UE display interface.
- a prompt message during network switching is displayed on the display interface of the UE.
- the interface shown in FIG. 6-1-1 is displayed on the display interface of the UE, which includes the first prompt message “The mobile phone is performing a network switch!” 602.
- the baseband chip receives an instruction from the LTE network to drop the UMTS message.
- the indication of falling back UMTS message may be RRC Connection Release (RRC Connection Release), which includes falling back UMTS frequency point information (redirectedCarrierInfo).
- the baseband chip searches for an available network cell at the frequency point of the UMTS according to the network instruction.
- the UE accesses a UMTS network.
- the baseband chip sends a paging response on the UMTS network.
- the paging response may be PagngResponse.
- the baseband chip receives a call request from the UMTS network.
- the call request may be a call setup (Call setup), which includes a Calling party BCD Number field, and a Calling party BCD Number field includes the calling number.
- the baseband chip determines that CSFB successfully dropped the UMTS and the call is connected.
- the baseband chip notifies the phone processing module that the network switch is successful and the phone is connected.
- the UE After that, after the UMTS call process ends, the UE returns to the LTE network and resumes data services on the LTE network.
- the black-and-white list recognition module executes 805a and 805b simultaneously.
- the black and white list recognition module first executes 805b and passes the incoming call number to the phone processing module.
- the phone processing module determines that the user's click operation is clicking the answer key, and then executes 805a and the black and white list recognition module.
- the baseband chip is notified to accept the call; in some embodiments, the phone processing module may also be notified to the baseband chip to accept the call.
- the user may not respond to the user's click operation on the display interface. After the network switches to the UMTS system, you can answer or reject the call in response to the user's operation.
- the communication method provided in this embodiment of the present application includes:
- the black-and-white list identification module loads the caller blacklist and / or caller whitelist set by the user through the interface in advance into the database.
- the baseband chip is registered on both the LTE network and the CDMA network, and is on standby at the same time on the LTE network and the CDMA network (that is, the UE supporting the CDMA system uses a single card dual standby solution).
- the data service connection of the baseband chip on the LTE network is successful.
- the baseband chip receives a paging message from the CDMA network.
- the paging message may be a general event (General Page), and the General Page message does not include an incoming call number. It should be noted that the General Page message may also include an incoming call number. In this embodiment, a process similar to that in FIG. 18 is performed, and the data service may not be suspended.
- the baseband chip temporarily suspends the data service.
- the baseband chip sends a response message on the LTE network to trigger the network to release LTE resources.
- the response message may be an Extended Service Request (Extended Service Request), which includes third information, and the third information is that the UE accepts CSFB (CS Fallback Acceptance by the UE).
- the baseband chip receives the released LTE access layer resources from the LTE network.
- the LTE access layer resource release message may be RRC connection release (RRC Connection Release).
- RRC Connection Release RRC Connection Release
- the RRC Connection release in 904 does not include fallback UMTS frequency .
- the baseband chip sends a paging response on the CDMA network.
- the paging response may be an event response (Page Response).
- the baseband chip receives a call request from the CDMA network.
- the incoming call request message may be an alert message (Alert With Information), which includes a Calling party BCD Number field, and a Calling party BCD Number field includes an incoming call number.
- Alert message Alert With Information
- the baseband chip parses the Calling party BCD Number field in the call request message, and extracts it as the call number.
- the baseband chip reports the incoming call number to the black-and-white list identification module.
- the black and white list identification module determines whether the incoming call number is in the black list.
- the black and white list identification module marks the incoming call number as a harassing incoming call, and passes the incoming call number to the phone processing module.
- the black and white list identification module notifies the baseband chip to reject the call.
- the phone processing module marks the incoming call number as a missed blacklist call.
- the baseband chip sends the CDMA network to reject the call.
- the rejected call message may be an order, which includes disconnect information.
- the UE After that, the UE performs location area update (Tracking Area Update, TAU) on the LTE network, and resumes LTE data services.
- location area update Tracking Area Update, TAU
- a UE supporting CDMA adopts a single-card dual-standby scheme, but CDMA and LTE networks can only use one antenna at the same time to use a radio frequency antenna for transmission and reception, and CDMA does not support concurrent voice and data services.
- the data service is unavailable and the network is down. After the call ends, the UE's connection to the LTE network can be restored.
- the UE includes a hardware structure and / or a software module corresponding to each function.
- this application can be implemented in the form of hardware or a combination of hardware and computer software. Whether a certain function is performed by hardware or computer software-driven hardware depends on the specific application of the technical solution and design constraints. Professional technicians can use different methods to implement the described functions for each specific application, but such implementation should not be considered to be beyond the scope of this application.
- the embodiments of the present application may divide the functional modules of the UE according to the foregoing method examples.
- each functional module may be divided corresponding to each function, or two or more functions may be integrated into one processing module.
- the above integrated modules may be implemented in the form of hardware or software functional modules. It should be noted that the division of the modules in the embodiments of the present application is schematic, and is only a logical function division. In actual implementation, there may be another division manner. The following description is made by taking each function module corresponding to each function as an example.
- FIG. 20 is a schematic diagram of a logical structure of a device 300 provided in an embodiment of the present application.
- the device 300 may be user equipment and can implement the functions of the user equipment in the method provided in the embodiment of the application; the device 300 may also be capable of supporting the user equipment to implement the application An apparatus for functions of a user equipment in the method provided by the embodiment.
- the device 300 may be a hardware structure, a software module, or a hardware structure plus a software module.
- the device 300 may be implemented by a chip system. In the embodiment of the present application, the chip system may be composed of a chip, and may also include a chip and other discrete devices. As shown in FIG. 20, the device 300 includes a receiving module 301, a determining module 302, and a sending module 303.
- the receiving module 301 may be used to perform S102 in FIG. 5, or S202 and S204 in FIG. 10, or S305, S309, and S315 in FIG. 11, and / or perform other steps described in this application.
- the determination module 302 may be configured to perform S103 in FIG. 5, or S202 in FIG. 10, or S301 and S310 in FIG. 11, and / or perform other steps described in this application.
- the sending module 303 may be used to execute S105 in FIG. 5 or S203, S205, S206, S207, and S208 in FIG. 10, or S302, S306, S308, S311, and S316 in FIG. 11, and / or execute the application in this application. The other steps described are not repeated here.
- the receiving module may also be called a receiving unit or another name
- the determining module may also be called a determining unit or another name
- the sending module may also be called a sending unit or another name.
- the device 300 may further include a parsing module 304.
- the analysis module 304 may be configured to execute S102 in FIG. 5, or S202 in FIG. 10, or S307 in FIG. 11, and / or perform other steps described in this application.
- the apparatus 300 may further include a display module 305.
- the display module 305 may be used to perform S106, or S313 in FIG. 11, and / or perform other steps described in this application.
- the apparatus 300 may further include a setting module 306.
- the setting module 306 may be used to perform S103 in FIG. 5, or S303 and S312 in FIG. 11, and / or perform other steps described in this application.
- the device 300 may be presented in the form of dividing each functional module in an integrated manner.
- the "module” herein may refer to a specific ASIC, a circuit, a processor and a storage device executing one or more software or firmware programs, an integrated logic circuit, and / or other devices that can provide the above functions.
- the device 300 may take the form shown in FIG. 22.
- the apparatus 400 may include a memory 401, a processor 402, and a communication interface 403.
- the memory 401 is configured to store instructions.
- the processor 402 executes the instructions stored in the memory 401, so that the device 400 executes the communication method provided in the embodiment of the present application.
- the memory 401, the processor 402, and the communication interface 403 are communicatively connected through a bus 404.
- the device 400 may further include other hardware devices, which will not be enumerated here one by one.
- the memory 401 may also be included in the processor 402.
- the device 400 may be implemented in the form shown in FIG. 2.
- the memory 401 may be implemented by the memory 209 in FIG. 2
- the processor 402 may be implemented by the processor 210 in FIG. 2 to communicate.
- the interface 403 may be implemented by the radio frequency unit 201 in FIG. 2.
- the determination module 302 in FIG. 20 and FIG. 21 may be implemented by the processor 402 in FIG. 22 or the processor 210 in FIG. 2, and the receiving module 301 and transmission in FIG. 20 and FIG. 21.
- the module 303 may be implemented through the communication interface 403 in FIG. 22 or the radio frequency unit 201 in FIG. 2, and the analysis module 304 in FIG. 21 may be implemented through the processor 402 in FIG. 22 or the processor 210 in FIG. 2.
- the display module 305 may be implemented by the display unit 206 in FIG. 2, and the setting module 306 in FIG. 21 may be implemented by the processor 402 in FIG. 22 or the processor 210 in FIG. 2.
- the communication interface 403 may be a circuit, a device, an interface, a bus, a software module, a transceiver, or any other device that can implement communication.
- the processor 402 may be a field programmable gate array (Field-Programmable Gate Array, FPGA), a dedicated integrated chip (Application Specific Integrated Circuit, ASIC), a system chip (System on Chip, SoC), a central processing unit (Central processor unit, CPU), Network Processor (NP), Digital Signal Processor (DSP), Micro Controller (MCU), and Programmable Controller (Logic) Device (PLD) Or other integrated chips.
- FPGA field programmable gate array
- ASIC Application Specific Integrated Circuit
- SoC System on Chip
- CPU Central processor unit
- NP Network Processor
- DSP Digital Signal Processor
- MCU Micro Controller
- PLD Programmable Controller
- the memory 401 includes volatile memory (Volatile Memory), such as Random-Access Memory (RAM); the memory may also include non-volatile memory (Non-Volatile Memory), such as Flash memory , Hard Disk (HDD) or Solid-State Drive (SSD); the memory can also include a combination of the above types of memory; the memory can also include any other device with a storage function, such as a circuit, device, or software Module.
- volatile memory such as Random-Access Memory (RAM)
- non-Volatile Memory such as Flash memory , Hard Disk (HDD) or Solid-State Drive (SSD)
- the memory can also include a combination of the above types of memory
- the memory can also include any other device with a storage function, such as a circuit, device, or software Module.
- An embodiment of the present application further provides a storage medium, and the storage medium may include a memory 401.
- the computer program product includes one or more computer instructions.
- the computer may be a general-purpose computer, a special-purpose computer, a computer network, a network device, a user equipment, or another programmable device.
- the computer instructions may be stored in a computer-readable storage medium, or transmitted from one computer-readable storage medium to another computer-readable storage medium, for example, the computer instructions may be from a website site, a computer, a server, or a data center. Transmission to another website site, computer, server or data center via wired (such as coaxial cable, optical fiber, Digital Subscriber Line (DSL)) or wireless (such as infrared, wireless, microwave, etc.).
- the computer-readable storage medium may be any available medium that can be accessed by a computer or a data storage device including one or more servers, data centers, and the like that can be integrated with the medium.
- the usable medium may be a magnetic medium (for example, a floppy disk, a hard disk, a magnetic tape), an optical medium (for example, a Digital Video Disc (DVD)), or a semiconductor medium (for example, a solid state disk (Solid State Disk) (SSD)) Wait.
- a magnetic medium for example, a floppy disk, a hard disk, a magnetic tape
- an optical medium for example, a Digital Video Disc (DVD)
- DVD Digital Video Disc
- semiconductor medium for example, a solid state disk (Solid State Disk) (SSD)
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Human Computer Interaction (AREA)
- Computer Security & Cryptography (AREA)
- Environmental & Geological Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Telephone Function (AREA)
- Mobile Radio Communication Systems (AREA)
- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
- Communication Control (AREA)
Abstract
Description
Claims (20)
- 一种通信方法,其特征在于,包括:用户设备UE从网络侧接收第一消息;所述第一消息用于请求所述UE作为被叫进行电路域回落CSFB;所述第一消息包括第一信息,所述第一信息用于指示来电号码;若确定满足预设条件,向网络侧发送第二消息,所述第二消息用于指示拒绝进行CSFB;其中,所述预设条件包括以下至少一项:所述来电号码受限;UE处于自动拒接CSFB来电模式。
- 根据权利要求1所述的通信方法,其特征在于,所述第一消息通过所述UE的非接入层从网络侧接收,所述方法还包括:通过所述UE的非接入层解析所述第一消息,获取所述第一信息,以及将所述第一信息上报至所述UE的应用层。
- 根据权利要求2所述的通信方法,其特征在于,所述来电号码受限是由所述UE的应用层确定的。
- 根据权利要求1-3任意一项所述的通信方法,其特征在于,所述来电号码受限包括:所述来电号码属于预设的来电黑名单;或,所述来电号码不属于预设的来电白名单。
- 根据权利要求1所述的通信方法,其特征在于,在所述预设条件为UE处于自动拒接CSFB来电模式的条件下,所述方法还包括:若确定UE退出自动拒接CSFB来电模式,显示所述来电号码。
- 根据权利要求1或5所述的通信方法,其特征在于,所述方法还包括:响应于用户输入的指令,将UE设置为自动拒接CSFB来电模式,其中,所述指令用于指示将UE设置为自动拒接CSFB来电模式;或,确定UE存在实时分组交换数据业务,将UE设置为自动拒接CSFB来电模式。
- 根据权利要求6所述的通信方法,其特征在于,所述实时分组交换数据业务,包括:实时游戏业务,或网络直播业务。
- 根据权利要求1-7任意一项所述的通信方法,其特征在于,所述第一消息包括:电路域服务通知。
- 根据权利要求1-7任意一项所述的通信方法,其特征在于,所述第一信息包括:呼叫线路识别Calling Line Identification字段,所述呼叫线路识别字段包括号码类型、号码显示类型和所述来电号码。
- 一种通信装置,其特征在于,包括:接收模块,用于从网络侧接收第一消息;所述第一消息用于指示UE作为被叫进行电路域回落CSFB;所述第一消息包括第一信息,所述第一信息用于指示来电号码;确定模块,用于确定是否满足预设条件;其中,所述预设条件包括以下至少一项:所述来电号码受限;UE处于自动拒接CSFB来电模式;发送模块,用于若所述确定模块确定满足预设条件,向网络侧发送第二消息,所 述第二消息用于指示拒绝进行CSFB。
- 根据权利要求10所述的通信装置,其特征在于,所述第一消息通过所述UE的非接入层从网络侧接收,所述装置还包括:解析模块,所述解析模块,用于通过所述UE的非接入层解析所述第一消息,获取所述第一信息;所述发送模块,还用于将所述UE的非接入层获取的第一信息上报至所述UE的应用层。
- 根据权利要求11所述的通信装置,其特征在于,所述来电号码受限是由所述UE的应用层确定的。
- 根据权利要求10-12任意一项所述的通信装置,其特征在于,所述来电号码受限包括:所述来电号码属于预设的来电黑名单;或,所述来电号码不属于预设的来电白名单。
- 根据权利要求10所述的通信装置,其特征在于,在所述预设条件为UE处于自动拒接CSFB来电模式的条件下,所述确定模块,还用于确定UE是否退出自动拒接CSFB来电模式;所述装置还包括:显示模块,用于若所述确定模块确定UE退出自动拒接CSFB来电模式,显示所述来电号码。
- 根据权利要求10或14所述的通信装置,其特征在于,所述装置还包括:设置模块,所述接收模块,还用于接收用户输入的指令,所述用户输入的指令用于指示将UE设置为自动拒接CSFB来电模式;所述确定模块,还用于确定UE是否存在实时分组交换数据业务;所述设置模块,用于根据所述用户输入的指令将UE设置为自动拒接CSFB来电模式;或,用于若所述确定模块确定UE存在实时分组交换数据业务,将UE设置为自动拒接CSFB来电模式。
- 根据权利要求15所述的通信装置,其特征在于,所述实时分组交换数据业务,包括:实时游戏业务,或网络直播业务。
- 根据权利要求10-16任意一项所述的通信装置,其特征在于,所述第一消息包括:电路域服务通知。
- 根据权利要求10-16任意一项所述的通信装置,其特征在于,所述第一信息包括:呼叫线路识别Calling Line Identification字段,所述呼叫线路识别字段包括号码类型、号码显示类型和所述来电号码。
- 一种芯片,其特征在于,所述芯片包括处理器和通信接口,所述通信接口和所述处理器耦合,所述处理器用于运行计算机程序或指令,以实现如权利要求1-9任意一项所述的方法,所述通信接口用于与所述芯片之外的其它模块进行通信。
- 一种计算机可读存储介质,其特征在于,所述计算机可读存储介质中存储有计算机程序或指令,当所述计算机程序或指令被运行时,实现如权利要求1-9任意一项所述的方法。
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CN112913265A (zh) | 2021-06-04 |
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AU2019314897B2 (en) | 2022-02-24 |
AU2019314897A1 (en) | 2021-01-21 |
CN112913265B (zh) | 2022-06-14 |
EP3806439A4 (en) | 2021-07-28 |
JP2021531705A (ja) | 2021-11-18 |
KR20210019094A (ko) | 2021-02-19 |
EP3806439B1 (en) | 2022-10-26 |
EP3806439A1 (en) | 2021-04-14 |
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JP7383006B2 (ja) | 2023-11-17 |
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