ENDC registration method, device, terminal equipment and storage medium

Abstract

The embodiment of the present application discloses a method, apparatus, terminal device and storage medium for ENDC registration, which is used to improve the success rate of ENDC network registration by intelligently and dynamically adjusting the current power of LTE during the ENDC network registration process. The method of the embodiment of the present application includes: reading the maximum power of Long Term Evolution LTE, the maximum power of ENDC, and the current power of LTE; performing LTE network registration when the current power of LTE is less than the maximum power of LTE; comparing the current power of LTE with the maximum power of ENDC, adjusting the current power of LTE to obtain the adjusted current power of LTE, and the adjusted current power of LTE is less than the maximum power of ENDC; performing new wireless NR network registration according to the adjusted current power of LTE.

Description

Technical Field

[0001] The present application relates to the field of communications, and in particular to a method, apparatus, terminal equipment and storage medium for ENDC registration. Background Art

[0002] In the prior art, the total power of ENDC = LTE power + NR power. In a non-standalone (NSA) network, the current power of Long Term Evolution (LTE) is less than or equal to 23dbm. Once the LTE network signal quality is poor, the current power of LTE cannot be increased, affecting the performance of the entire device; when the current power of LTE is greater than or equal to the power of ENDC, the NR network registration will fail, seriously affecting the user's actual experience. Summary of the invention

[0003] The embodiments of the present application provide a method, apparatus, terminal device and storage medium for ENDC registration, which are used to improve the success rate of ENDC network registration by intelligently and dynamically adjusting the current power of LTE during the ENDC network registration process.

[0004] In a first aspect, the present application provides a method for ENDC registration, which may include:

[0005] Read the maximum power of LTE, the maximum power of ENDC, and the current power of LTE;

[0006] When the current power of the LTE is less than the maximum power of the LTE, registering with the LTE network;

[0007] Compare the current power of the LTE with the maximum power of the ENDC, adjust the current power of the LTE to obtain an adjusted current power of the LTE, wherein the adjusted current power of the LTE is less than the maximum power of the ENDC;

[0008] According to the adjusted current power of LTE, new wireless NR network registration is performed.

[0009] A second aspect of the present application provides an ENDC registration device, which may include:

[0010] A reading module, used to read the maximum power of long term evolution LTE, the maximum power of ENDC, and the current power of LTE;

[0011] A registration module, configured to perform LTE network registration when the current power of the LTE is less than the maximum power of the LTE;

[0012] an adjustment module, configured to compare the current power of the LTE with the maximum power of the ENDC, and adjust the current power of the LTE to obtain an adjusted current power of the LTE, wherein the adjusted current power of the LTE is less than the maximum power of the ENDC;

[0013] The registration module is used to register a new wireless NR network according to the adjusted current power of the LTE.

[0014] A third aspect of the present application provides a terminal device, which may include:

[0015] A memory storing executable program code;

[0016] a processor coupled to the memory;

[0017] The processor is used to execute the method described in the first aspect of the present application.

[0018] Another aspect of an embodiment of the present application provides a computer-readable storage medium, comprising instructions, which, when executed on a processor, enables the processor to execute the method described in the first aspect of the present application.

[0019] Yet another aspect of an embodiment of the present application discloses a computer program product. When the computer program product is run on a computer, the computer is enabled to execute the method described in the first aspect of the present application.

[0020] Another aspect of an embodiment of the present application discloses an application publishing platform, which is used to publish a computer program product. When the computer program product runs on a computer, the computer executes the method described in the first aspect of the present application.

[0021] It can be seen from the above technical solutions that the embodiments of the present application have the following advantages:

[0022] In the embodiment of the present application, the maximum power of the long-term evolution LTE, the maximum power of the ENDC, and the current power of the LTE are read; when the current power of the LTE is less than the maximum power of the LTE, the LTE network registration is performed; the current power of the LTE is compared with the maximum power of the ENDC, and the current power of the LTE is adjusted to obtain the adjusted current power of the LTE, and the adjusted current power of the LTE is less than the maximum power of the ENDC; according to the adjusted current power of the LTE, the new wireless NR network registration is performed. That is, during the ENDC network registration process, the success rate of the ENDC network registration can be improved by intelligently and dynamically adjusting the current power of the LTE. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments and the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application, and other drawings can be obtained based on these drawings.

[0024] Figure 1A A schematic diagram of the NSA mode;

[0025] Figure 1B It is a schematic diagram of the SA mode;

[0026] Figure 1C A schematic diagram of dynamic power sharing DPS;

[0027] Figure 2 This is a schematic diagram of an embodiment of the method for ENDC registration in the embodiments of the present application;

[0028] Figure 3 Another schematic diagram of the method for ENDC registration in the embodiment of the present application;

[0029] Figure 4 A schematic diagram of an embodiment of a device for ENDC registration in an embodiment of the present application;

[0030] Figure 5 This is a schematic diagram of an embodiment of a terminal device in an embodiment of the present application;

[0031] Figure 6 This is another schematic diagram of a terminal device in an embodiment of the present application. DETAILED DESCRIPTION

[0032] The embodiments of the present application provide a method, apparatus, terminal device and storage medium for ENDC registration, which are used to improve the success rate of ENDC network registration by intelligently and dynamically adjusting the current power of LTE during the ENDC network registration process.

[0033] In order to make the technical personnel in the technical field better understand the scheme of the present application, the technical scheme in the embodiment of the present application will be described below in conjunction with the drawings in the embodiment of the present application. Obviously, the described embodiment is only a part of the embodiment of the present application, not all of the embodiments. Based on the embodiments in the present application, they should all fall within the scope of protection of the present application.

[0034] Introduction to the 5G mode of non-standalone networking (NSA) and standalone networking (SA):

[0035] The fifth generation of mobile communication technology, referred to as 5G or 5G technology, is the latest generation of cellular mobile communication technology and an extension of 4G, 3G, and 2G systems. 5G currently includes two connection modes, NSA and SA. In the period when base station coverage is insufficient, NSA is still an important transition stage for 5G.

[0036] NSA adopts dual connection mode. Dual connection: as the name implies, the mobile phone can communicate with both 4G and 5G at the same time and download data at the same time. Generally, there will be a main connection and a slave connection. The control plane of 5G New Radio (NR) is anchored to 4G Long Term Evolution (LTE) (control plane anchor point: the base station responsible for the control plane in the dual connection is called the control plane anchor point) and uses the old 4G packet core network (Evolved Packet Core, EPC). Therefore, when registering for a connection, LTE is registered first, and NR is connected on this basis. The total power of ENDC (EUTRA NR Dual-Connectivity, dual connection of 4G wireless access network and 5G NR) is the sum of the power of LTE+NR. The power adjustment mechanism of NSA is dynamic power sharing (DPS). DPS is initiated by the NR side and will limit the NR power according to the overlapping part of NR and LTE. Simply put, when the total power is constant, the higher the LTE, the lower the NR power, and vice versa. For example Figure 1A The figure shows a schematic diagram of the NSA mode.

[0037] SA, 5G NR directly accesses the 5G core network (NG Core), it no longer relies on 4G and is a complete and independent 5G network. Figure 1B FIG. 4 is a schematic diagram of the SA mode.

[0038] like Figure 1C FIG. 1 is a schematic diagram of a dynamic power sharing DPS, wherein EUTRA (Evolved-UMTS Terrestrial Radio Access) and UMTS (Universal Mobile Telecommunications System) are used.

[0039] When existing public network smart terminals such as smartphones and tablets are registered on the 5G ENDC network, the maximum power of LTE is limited to 23dBm, that is, the maximum power of 23dBm is not allowed to exceed, and the performance of LTE on the ENDC network is limited. The total power of ENDC in the original solution = LTE power + NR power, and the LTE power is less than or equal to 23dBm.

[0040] 【1】In NSA networks, the LTE power is less than or equal to 23dbm. Once the LTE network signal quality is poor, the LTE power cannot be increased, affecting the performance of the entire device.

[0041] [2] When the LTE power is greater than or equal to the ENDC power, the NR network registration will fail. For example, if the maximum power of the terminal device LTE is set to 23dbm and the maximum power of ENDC is set to 23dbm, the ENDC registration will fail. At this time, only 4G network connection can be performed under the 5G network, which seriously affects the actual user experience.

[0042] The terminal equipment in this application may be referred to as user equipment (UE), mobile station (MS), mobile terminal (mobile terminal), smart terminal, etc. The terminal equipment can communicate with one or more core networks via a radio access network (RAN). For example, the terminal equipment may be a mobile phone (or "cellular" phone), a computer with a mobile terminal, etc. The terminal equipment may also be a portable, pocket-sized, handheld, computer-built-in or vehicle-mounted mobile device and a terminal equipment in the future new wireless (NR) network, which exchanges voice or data with the radio access network. Description of terminal equipment: In this application, the terminal equipment may also include a relay, and any terminal equipment that can communicate data with a base station may be regarded as a terminal equipment. In this application, the UE in a general sense will be introduced.

[0043] In the traditional solution, once the maximum power of LTE exceeds the maximum power of ENDC, NR will be disconnected from the network. The present application creatively proposes to adjust the current power of LTE dynamically and intelligently during the ENDC registration process. This can not only increase the current power of LTE to ensure smooth registration of ENDC under the condition of poor LTE network signal quality, but also make a judgment based on the maximum power of ENDC actually configured by the terminal device to reduce the current power of LTE and improve the success rate of network injection.

[0044] The technical solution of the present application is further described below by way of embodiments. Figure 2 As shown, it is a schematic diagram of an embodiment of the method for ENDC registration in the embodiment of the present application, which may include:

[0045] 201. Read the maximum power of Long Term Evolution LTE, the maximum power of ENDC, and the current power of LTE.

[0046] For example, the terminal device reads the maximum power A of LTE, the maximum power B of ENDC, and the current power P of LTE. LTE , that is, first read out the maximum power setting values ​​of LTE and ENDC of the terminal device. Among them, the power unit is dBm, and the total power of ENDC = LTE power + NR power.

[0047] 202. When the current power of the LTE is less than the maximum power of the LTE, register with the LTE network.

[0048] Optionally, the method may further include: when the current power of the LTE is greater than or equal to the maximum power of the LTE, subtracting a third preset step from the current power of the LTE to obtain the current power of the LTE reduced by the third preset step; when the current power of the LTE reduced by the third preset step is less than the maximum power of the LTE, performing LTE network registration under non-independent networking NSA.

[0049] Optionally, the method may further include: when the current power of the LTE reduced by the third preset step size is greater than or equal to the maximum power of the LTE, subtracting the third preset step size from the current power of the LTE reduced by the third preset step size, until the current power of the LTE after reducing the preset step size is less than the maximum power of the LTE, and performing LTE network registration under non-independent networking NSA.

[0050] For example, P LTE P is the current power of LTE, which is compared with the maximum power A of LTE of the terminal device. If it is less than the maximum power A of LTE, the LTE network registration under NSA is performed; if it is greater than or equal to the maximum power A of LTE, P LTE Subtract the third preset step length i, and the current power P after subtracting the third preset step length i LTE , and repeat the cycle again until it is less than the maximum power A of LTE, and then register with the LTE network under NSA.

[0051] 203. Compare the current power of the LTE with the maximum power of the ENDC, adjust the current power of the LTE, and obtain an adjusted current power of the LTE, wherein the adjusted current power of the LTE is less than the maximum power of the ENDC.

[0052] 204. Register a new wireless NR network according to the adjusted current power of LTE.

[0053] Optionally, when the current power of the LTE is less than the maximum power of the LTE, comparing the current power of the LTE with the maximum power of the ENDC, adjusting the current power of the LTE, and obtaining the adjusted current power of the LTE may include: when the current power of the LTE is less than the maximum power of the LTE, comparing the current power of the LTE with the maximum power of the ENDC; when the current power of the LTE is greater than or equal to the maximum power of the ENDC, subtracting a first preset step size from the current power of the LTE to obtain the current power of the LTE reduced by the first preset step size;

[0054] The performing NR network registration according to the adjusted current power of LTE may include: performing NR network registration when the current power of LTE reduced by the first preset step size is less than the maximum power of the ENDC; and performing NR network registration when the current power of LTE reduced by the first preset step size is greater than or equal to the maximum power of the ENDC, subtracting the first preset step size from the current power of LTE reduced by the first preset step size, until the current power of LTE after reducing the preset step size is less than the maximum power of the ENDC.

[0055] Optionally, the method may also include: when the current power of the LTE is less than the maximum power of the LTE, comparing the current power of the LTE with the maximum power of the ENDC; when the current power of the LTE is less than the maximum power of the ENDC, performing NR network registration.

[0056] For example, P LTE P is the current power of LTE, which is compared with the maximum power B of the terminal device ENDC. If it is less than the maximum power B of ENDC, NR network registration is performed; if it is greater than or equal to the maximum power B of ENDC, P LTE Subtract the first preset step length j, and the current power P after subtracting the third preset step length j LTE , and repeat the cycle again until it is less than the maximum power B of ENDC, and then register with the NR network.

[0057] For example: set the maximum power A of LTE to 24dbm, and the maximum power B of ENDC to 23dbm. According to the algorithm in the prior art, the current power of LTE will be forced to be increased to the maximum power of 23dbm in areas with poor network signal quality; at this time, the current power of LTE is 23dbm, which is equal to the maximum power of ENDC, and the NR network registration fails, which leads to the RNDC registration failure, and the user cannot use the 5G NSA network; according to the algorithm in this application, the current power of LTE can be dynamically adjusted to 22.5dbm, and the NR network registration is successful, which leads to the ENDC registration success, and the user can use the 5G NSA network.

[0058] Optionally, when the current power of the LTE is less than the maximum power of the LTE, comparing the current power of the LTE with the maximum power of the ENDC, adjusting the current power of the LTE, and obtaining the adjusted current power of the LTE may include: when the current power of the LTE is less than the maximum power of the LTE, comparing the current power of the LTE with the maximum power of the ENDC; when the current power of the LTE is less than the maximum power of the ENDC, increasing the current power of the LTE by a second preset step size, and obtaining the current power of the LTE increased by the second preset step size;

[0059] The performing NR network registration according to the adjusted current power of LTE may include: performing LTE network registration and NR network registration when the current power of LTE increased by the second preset step size is less than the maximum power of the LTE and less than the maximum power of the ENDC.

[0060] Optionally, when the current power of the LTE is less than the maximum power of the LTE, comparing the current power of the LTE with the maximum power of the ENDC may include: when the signal quality of the LTE is lower than a signal quality threshold, when the current power of the LTE is less than the maximum power of the LTE, comparing the current power of the LTE with the maximum power of the ENDC.

[0061] For example: set the maximum power A of LTE to 24dbm, and the maximum power B of ENDC to 24dbm. According to the algorithm in the prior art, LTE will be forced to 23dbm. Once the current power of LTE is in a place with poor network signal quality, the power of LTE cannot be increased, affecting the performance of the entire device. According to the algorithm in this application, the current power of LTE can be increased to 23.5dbm, and the higher the power settings of A and B, the higher the power that can be increased, and the LTE network and the NR network can be successfully registered, that is, ENDC will also be successfully registered.

[0062] like Figure 3 As shown, it is another schematic diagram of the method of ENDC registration in the embodiment of the present application. Compared with the existing registration scheme with a fixed LTE power of 23dBm, the present application can be applied to more scenarios, and creatively proposes that during the ENDC registration process, the current power of LTE can be adjusted intelligently and dynamically, which can not only improve the LTE power and ensure the smooth registration of ENDC when the LTE network signal quality is poor, but also adjust the current power of LTE network injection according to the maximum power of ENDC actually configured by the terminal device, improve the success rate of network injection, avoid the situation where customers cannot use the 5G network under the 5G NSA network, and significantly improve the user's communication experience.

[0063] In the embodiment of the present application, the maximum power of the long-term evolution LTE, the maximum power of the ENDC, and the current power of the LTE are read; when the current power of the LTE is less than the maximum power of the LTE, the LTE network registration is performed; the current power of the LTE is compared with the maximum power of the ENDC, and the current power of the LTE is adjusted to obtain the adjusted current power of the LTE, and the adjusted current power of the LTE is less than the maximum power of the ENDC; according to the adjusted current power of the LTE, the new wireless NR network registration is performed. That is, during the ENDC network registration process, the success rate of the ENDC network registration can be improved by intelligently and dynamically adjusting the current power of the LTE.

[0064] like Figure 4 As shown, it is a schematic diagram of an embodiment of the device for ENDC registration in the embodiment of the present application, which may include:

[0065] The reading module 401 is used to read the maximum power of the long term evolution LTE, the maximum power of the ENDC, and the current power of the LTE;

[0066] A registration module 402, configured to perform LTE network registration when the current power of the LTE is less than the maximum power of the LTE;

[0067] An adjustment module 403 is used to compare the current power of the LTE with the maximum power of the ENDC, adjust the current power of the LTE, and obtain an adjusted current power of the LTE, wherein the adjusted current power of the LTE is less than the maximum power of the ENDC;

[0068] The registration module 402 is used to register a new wireless NR network according to the adjusted current power of the LTE.

[0069] Optionally, the adjustment module 403 is specifically used to compare the current power of the LTE with the maximum power of the ENDC when the current power of the LTE is less than the maximum power of the LTE; when the current power of the LTE is greater than or equal to the maximum power of the ENDC, subtract the first preset step size from the current power of the LTE to obtain the current power of the LTE reduced by the first preset step size;

[0070] The registration module 402 is specifically used to perform NR network registration when the current power of the LTE reduced by the first preset step size is less than the maximum power of the ENDC; when the current power of the LTE reduced by the first preset step size is greater than or equal to the maximum power of the ENDC, the current power of the LTE reduced by the first preset step size is further subtracted from the first preset step size until the current power of the LTE after the preset step size is reduced is less than the maximum power of the ENDC, and then perform NR network registration.

[0071] Optionally, the registration module 402 is further used to perform NR network registration when the current power of the LTE is less than the maximum power of the ENDC.

[0072] Optionally, the adjustment module 403 is specifically used to compare the current power of the LTE with the maximum power of the ENDC when the current power of the LTE is less than the maximum power of the LTE; when the current power of the LTE is less than the maximum power of the ENDC, increase the current power of the LTE by a second preset step size to obtain the current power of the LTE increased by the second preset step size;

[0073] The registration module 402 is specifically used to perform LTE network registration and NR network registration when the current power of the LTE increased by the second preset step size is less than the maximum power of the LTE and less than the maximum power of the ENDC.

[0074] Optionally, the adjustment module 403 is specifically configured to compare the current power of the LTE with the maximum power of the ENDC when the signal quality of the LTE is lower than a signal quality threshold and the current power of the LTE is lower than the maximum power of the LTE.

[0075] Optionally, the adjustment module 403 is further configured to, when the current power of the LTE is greater than or equal to the maximum power of the LTE, subtract a third preset step from the current power of the LTE to obtain the current power of the LTE reduced by the third preset step;

[0076] The registration module 402 is further configured to perform LTE network registration under non-standalone networking NSA when the current power of the LTE reduced by the third preset step size is less than the maximum power of the LTE.

[0077] Optionally, the registration module 402 is also used to perform LTE network registration under non-independent networking NSA by subtracting the third preset step from the current power of the LTE reduced by the third preset step, when the current power of the LTE reduced by the third preset step is greater than or equal to the maximum power of the LTE, until the current power of the LTE after reducing the preset step is less than the maximum power of the LTE.

[0078] like Figure 5 As shown, it is a schematic diagram of an embodiment of a terminal device in an embodiment of the present application, which may include: Figure 4 The ENDC registered device is shown.

[0079] like Figure 6 FIG. 1 is a schematic diagram of another embodiment of a terminal device in an embodiment of the present application. It may include:

[0080] Figure 6 FIG. 1 is a block diagram showing a partial structure of a mobile phone related to a terminal device provided in an embodiment of the present application. Figure 6 The mobile phone includes: a radio frequency (RF) circuit 610, a memory 620, an input unit 630, a display unit 640, a sensor 650, an audio circuit 660, a wireless fidelity (Wi-Fi) module 670, a processor 680, and a power supply 690. Those skilled in the art will understand that Figure 6 The mobile phone structure shown in the figure does not constitute a limitation on the mobile phone, and may include more or fewer components than shown in the figure, or combine certain components, or arrange the components differently.

[0081] Combine the following Figure 6 A detailed introduction to the various components of the mobile phone:

[0082] The RF circuit 610 can be used for receiving and sending signals during information transmission or calls. In particular, after receiving the downlink information of the base station, it is sent to the processor 680 for processing; in addition, the designed uplink data is sent to the base station. Generally, the RF circuit 610 includes but is not limited to an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier (Low Noise Amplifier, LNA), a duplexer, etc. In addition, the RF circuit 610 can also communicate with the network and other devices through wireless communication. The above wireless communication can use any communication standard or protocol, including but not limited to Global System of Mobile communication (Global System of Mobile communication, GSM), General Packet Radio Service (General Packet Radio Service, GPRS), Code Division Multiple Access (Code Division Multiple Access, CDMA), Wideband Code Division Multiple Access (Wideband Code Division Multiple Access, WCDMA), Long Term Evolution (Long Term Evolution, LTE), email, Short Messaging Service (SMS), etc.

[0083] The memory 620 can be used to store software programs and modules. The processor 680 executes various functional applications and data processing of the mobile phone by running the software programs and modules stored in the memory 620. The memory 620 can mainly include a program storage area and a data storage area, wherein the program storage area can store an operating system, an application required for at least one function (such as a sound playback function, an image playback function, etc.), etc.; the data storage area can store data created according to the use of the mobile phone (such as audio data, a phone book, etc.), etc. In addition, the memory 620 can include a high-speed random access memory, and can also include a non-volatile memory, such as at least one disk storage device, a flash memory device, or other volatile solid-state storage devices.

[0084] The input unit 630 can be used to receive input digital or character information, and to generate key signal input related to the user settings and function control of the mobile phone. Specifically, the input unit 630 may include a touch panel 631 and other input devices 632. The touch panel 631, also known as a touch screen, can collect the user's touch operation on or near it (such as the user's operation on the touch panel 631 or near the touch panel 631 using any suitable object or accessory such as a finger, stylus, etc.), and drive the corresponding connection device according to a pre-set program. Optionally, the touch panel 631 may include two parts: a touch detection device and a touch controller. Among them, the touch detection device detects the user's touch orientation, detects the signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, converts it into contact coordinates, and then sends it to the processor 680, and can receive and execute commands sent by the processor 680. In addition, the touch panel 631 can be implemented in various types such as resistive, capacitive, infrared, and surface acoustic waves. In addition to the touch panel 631, the input unit 630 may also include other input devices 632. Specifically, the other input devices 632 may include but are not limited to one or more of a physical keyboard, function keys (such as volume control keys, switch keys, etc.), a trackball, a mouse, a joystick, etc.

[0085] The display unit 640 can be used to display information input by the user or information provided to the user and various menus of the mobile phone. The display unit 640 may include a display panel 641. Optionally, the display panel 641 may be configured in the form of a liquid crystal display (LCD), an organic light-emitting diode (OLED), etc. Further, the touch panel 631 may cover the display panel 641. When the touch panel 631 detects a touch operation on or near it, it is transmitted to the processor 680 to determine the type of touch event. Subsequently, the processor 680 provides a corresponding visual output on the display panel 641 according to the type of touch event. Although in Figure 6 In the embodiment, the touch panel 631 and the display panel 641 are used as two independent components to realize the input and output functions of the mobile phone, but in some embodiments, the touch panel 631 and the display panel 641 can be integrated to realize the input and output functions of the mobile phone.

[0086] The mobile phone may also include at least one sensor 650, such as a light sensor, a motion sensor, and other sensors. Specifically, the light sensor may include an ambient light sensor and a proximity sensor, wherein the ambient light sensor may adjust the brightness of the display panel 641 according to the brightness of the ambient light, and the proximity sensor may turn off the display panel 641 and / or the backlight when the mobile phone is moved to the ear. As a type of motion sensor, the accelerometer sensor can detect the magnitude of acceleration in all directions (generally three axes), and can detect the magnitude and direction of gravity when stationary. It can be used for applications that identify the posture of the mobile phone (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), vibration recognition related functions (such as pedometer, tapping), etc.; as for other sensors that can be configured in the mobile phone, such as gyroscopes, barometers, hygrometers, thermometers, infrared sensors, etc., they will not be repeated here.

[0087] The audio circuit 660, the speaker 661, and the microphone 662 can provide an audio interface between the user and the mobile phone. The audio circuit 660 can transmit the received audio data to the speaker 661 after converting the received audio data into an electrical signal, which is converted into a sound signal for output; on the other hand, the microphone 662 converts the collected sound signal into an electrical signal, which is received by the audio circuit 660 and converted into audio data, and then the audio data is output to the processor 680 for processing, and then sent to another mobile phone through the RF circuit 610, or the audio data is output to the memory 620 for further processing.

[0088] Wi-Fi is a short-range wireless transmission technology. The mobile phone can help users send and receive emails, browse web pages and access streaming media through the Wi-Fi module 670, which provides users with wireless broadband Internet access. Figure 6 A Wi-Fi module 670 is shown, but it is understandable that it is not an essential component of the mobile phone and can be omitted as needed without changing the essence of the application.

[0089] The processor 680 is the control center of the mobile phone. It uses various interfaces and lines to connect various parts of the entire mobile phone. By running or executing software programs and / or modules stored in the memory 620, and calling data stored in the memory 620, it executes various functions of the mobile phone and processes data, thereby monitoring the mobile phone as a whole. Optionally, the processor 680 may include one or more processing units; preferably, the processor 680 may integrate an application processor and a modem processor, wherein the application processor mainly processes the operating system, user interface, and application programs, and the modem processor mainly processes wireless communications. It is understandable that the above-mentioned modem processor may not be integrated into the processor 680.

[0090] The mobile phone also includes a power supply 690 (such as a battery) for supplying power to various components. Preferably, the power supply can be logically connected to the processor 680 through a power management system, so that the power management system can manage charging, discharging, power consumption and other functions.

[0091] Although not shown, the mobile phone may also include a camera, a Bluetooth module, etc., which will not be described in detail here.

[0092] In an embodiment of the present application, the processor 680 is used to read the maximum power of Long Term Evolution LTE, the maximum power of ENDC, and the current power of LTE; when the current power of LTE is less than the maximum power of LTE, register with the LTE network; compare the current power of LTE with the maximum power of ENDC, adjust the current power of LTE to obtain the adjusted current power of LTE, and the adjusted current power of LTE is less than the maximum power of ENDC; and register with the new wireless NR network according to the adjusted current power of LTE.

[0093] Optionally, the processor 680 is specifically configured to, when the current power of the LTE is less than the maximum power of the LTE, compare the current power of the LTE with the maximum power of the ENDC; when the current power of the LTE is greater than or equal to the maximum power of the ENDC, subtract a first preset step size from the current power of the LTE to obtain the current power of the LTE reduced by the first preset step size;

[0094] Processor 680 is specifically used to perform NR network registration when the current power of LTE reduced by the first preset step size is less than the maximum power of the ENDC; when the current power of LTE reduced by the first preset step size is greater than or equal to the maximum power of the ENDC, subtract the first preset step size from the current power of LTE reduced by the first preset step size until the current power of LTE after reducing the preset step size is less than the maximum power of the ENDC, and then perform NR network registration.

[0095] Optionally, the processor 680 is further configured to perform NR network registration when the current power of the LTE is less than the maximum power of the ENDC.

[0096] Optionally, the processor 680 is specifically configured to, when the current power of the LTE is less than the maximum power of the LTE, compare the current power of the LTE with the maximum power of the ENDC; when the current power of the LTE is less than the maximum power of the ENDC, increase the current power of the LTE by a second preset step size to obtain the current power of the LTE increased by the second preset step size;

[0097] Processor 680 is specifically used to perform LTE network registration and NR network registration when the current power of LTE increased by the second preset step size is less than the maximum power of the LTE and less than the maximum power of the ENDC.

[0098] Optionally, the processor 680 is specifically configured to compare the current power of the LTE with the maximum power of the ENDC when the signal quality of the LTE is lower than a signal quality threshold and when the current power of the LTE is less than the maximum power of the LTE.

[0099] Optionally, the processor 680 is further configured to, when the current power of the LTE is greater than or equal to the maximum power of the LTE, subtract a third preset step from the current power of the LTE to obtain the current power of the LTE reduced by the third preset step;

[0100] The processor 680 is further configured to perform LTE network registration under non-standalone networking NSA when the current power of the LTE reduced by the third preset step size is less than the maximum power of the LTE.

[0101] Optionally, the processor 680 is further used to, when the current power of the LTE reduced by the third preset step size is greater than or equal to the maximum power of the LTE, subtract the third preset step size from the current power of the LTE reduced by the third preset step size, until the current power of the LTE after reducing the preset step size is less than the maximum power of the LTE, and then perform LTE network registration under non-independent networking NSA.

[0102] In the above embodiments, it can be implemented in whole or in part by software, hardware, firmware or any combination thereof. When implemented by software, it can be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When the computer program instructions are loaded and executed on a computer, the process or function described in the embodiment of the present invention is generated in whole or in part. The computer can be a general-purpose computer, a special-purpose computer, a computer network, or other programmable device. The computer instructions can 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 can be transmitted from a website site, computer, server or data center to another website site, computer, server or data center by wired (e.g., coaxial cable, optical fiber, digital subscriber line (DSL)) or wireless (e.g., infrared, wireless, microwave, etc.). The computer-readable storage medium can be any available medium that a computer can store or a data storage device such as a server or data center that includes one or more available media integrated. The available medium can be a magnetic medium (e.g., a floppy disk, a hard disk, a tape), an optical medium (e.g., a DVD), or a semiconductor medium (e.g., a solid-state drive (SSD)), etc.

[0103] Those skilled in the art can clearly understand that, for the convenience and brevity of description, the specific working processes of the systems, devices and units described above can refer to the corresponding processes in the aforementioned method embodiments and will not be repeated here.

[0104] In the several embodiments provided in the present application, it should be understood that the disclosed systems, devices and methods can be implemented in other ways. For example, the device embodiments described above are only schematic. For example, the division of the units is only a logical function division. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be an indirect coupling or communication connection through some interfaces, devices or units, which can be electrical, mechanical or other forms.

[0105] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0106] In addition, each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above-mentioned integrated unit may be implemented in the form of hardware or in the form of software functional units.

[0107] If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present application is essentially or the part that contributes to the prior art or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including a number of instructions to enable a computer device (which can be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the method described in each embodiment of the present application. The aforementioned storage medium includes: various media that can store program codes, such as a USB flash drive, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a disk or an optical disk.

[0108] As described above, the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A method for ENDC registration, characterized in that: include: Read the maximum power of LTE, the maximum power of ENDC, and the current power of LTE; When the current power of the LTE is less than the maximum power of the LTE, registering with the LTE network; When the current power of the LTE is less than the maximum power of the LTE, comparing the current power of the LTE with the maximum power of the ENDC; When the current power of the LTE is greater than or equal to the maximum power of the ENDC, subtract the first preset step size from the current power of the LTE to obtain the current power of the LTE reduced by the first preset step size; when the current power of the LTE reduced by the first preset step size is less than the maximum power of the ENDC, perform NR network registration; When the current power of the LTE is less than the maximum power of the ENDC, performing NR network registration; or, When the current power of the LTE is less than the maximum power of the ENDC, the current power of the LTE is increased by a second preset step to obtain the current power of the LTE increased by the second preset step; when the current power of the LTE increased by the second preset step is less than the maximum power of the LTE and less than the maximum power of the ENDC, LTE network registration and NR network registration are performed.

2. The method according to claim 1, characterized in that The method further comprises: In a case where the current power of LTE reduced by the first preset step size is greater than or equal to the maximum power of the ENDC, the current power of LTE reduced by the first preset step size is further subtracted from the first preset step size until the current power of LTE after reducing the preset step size is less than the maximum power of the ENDC, and NR network registration is performed.

3. The method according to claim 1, characterized in that When the current power of the LTE is less than the maximum power of the LTE, comparing the current power of the LTE with the maximum power of the ENDC includes: When the signal quality of the LTE is lower than a signal quality threshold, and in a case where the current power of the LTE is lower than the maximum power of the LTE, the current power of the LTE is compared with the maximum power of the ENDC.

4. The method according to claim 1 or 2, characterized in that: The method further comprises: In a case where the current power of the LTE is greater than or equal to the maximum power of the LTE, subtracting a third preset step from the current power of the LTE to obtain the current power of the LTE reduced by the third preset step; In a case where the current power of the LTE reduced by the third preset step size is less than the maximum power of the LTE, LTE network registration under non-standalone networking NSA is performed.

5. The method according to claim 4, characterized in that The method further comprises: In the case where the current power of LTE reduced by the third preset step is greater than or equal to the maximum power of LTE, the current power of LTE reduced by the third preset step is further subtracted from the third preset step until the current power of LTE after reducing the preset step is less than the maximum power of LTE, and LTE network registration under non-independent networking NSA is performed.

6. An ENDC registration device, characterized in that: include: A reading module, used to read the maximum power of long term evolution LTE, the maximum power of ENDC, and the current power of LTE; A registration module, configured to perform LTE network registration when the current power of the LTE is less than the maximum power of the LTE; an adjustment module, configured to compare the current power of the LTE with the maximum power of the ENDC when the current power of the LTE is less than the maximum power of the LTE; When the current power of the LTE is greater than or equal to the maximum power of the ENDC, the first preset step size is subtracted from the current power of the LTE to obtain the current power of the LTE reduced by the first preset step size; the registration module is further used to perform NR network registration when the current power of the LTE reduced by the first preset step size is less than the maximum power of the ENDC; The registration module is further configured to perform NR network registration when the current power of the LTE is less than the maximum power of the ENDC; or, The adjustment module is further configured to increase the current power of the LTE by a second preset step size when the current power of the LTE is less than the maximum power of the ENDC, so as to obtain the current power of the LTE increased by the second preset step size; The registration module is used to perform LTE network registration and NR network registration when the current power of the LTE increased by the second preset step size is less than the maximum power of the LTE and less than the maximum power of the ENDC.

7. A terminal device, characterized in that: include: A memory storing executable program code; a processor coupled to the memory; The processor is used to execute the method according to any one of claims 1 to 5.

8. A computer-readable storage medium comprising instructions, which, when executed on a processor, causes the processor to perform the method according to any one of claims 1 to 5.

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