CN115361742A

CN115361742A - ENDC registration method, device, terminal equipment and storage medium

Info

Publication number: CN115361742A
Application number: CN202210977350.8A
Authority: CN
Inventors: 杨晨野; 曹光亮
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2022-08-15
Filing date: 2022-08-15
Publication date: 2022-11-18

Abstract

The embodiment of the application discloses a method, a device, terminal equipment and a storage medium for ENDC registration, which are used for improving the success rate of the ENDC network registration by intelligently and dynamically adjusting the current power of LTE in the process of ENDC network registration. The method in the embodiment of the application comprises the following steps: reading the maximum power of the LTE, the maximum power of the ENDC and the current power of the LTE; under the condition that the current power of the LTE is smaller than the maximum power of the LTE, carrying out LTE network registration; comparing the current power of the LTE with the maximum power of the ENDC, and adjusting the current power of the LTE to obtain the adjusted current power of the LTE, wherein the adjusted current power of the LTE is smaller than the maximum power of the ENDC; and performing new wireless NR network registration according to the adjusted current power of the LTE.

Description

ENDC registration method, device, terminal equipment and storage medium

Technical Field

The present application relates to the field of communications, and in particular, to a method and an apparatus for ENDC registration, a terminal device, and a storage medium.

Background

In the prior art, the total power of the endec = LTE power + NR power, and in a Non-Standalone Networking (NSA) network, the current power of Long Term Evolution (LTE) is less than or equal to 23dbm, and once the network signal quality of LTE is poor, the current power of LTE cannot be increased upwards any more, which affects the performance of the whole device; when the current power of LTE is greater than or equal to the power of endec, NR network registration will fail, which seriously affects the actual experience of the user.

Disclosure of Invention

The embodiment of the application provides a method and a device for ENDC registration, terminal equipment and a storage medium, which are used for improving the success rate of ENDC network registration by intelligently and dynamically adjusting the current power of LTE in the process of ENDC network registration.

A first aspect of the present application provides a method of endec registration, which may include:

reading the maximum power of the LTE, the maximum power of the ENDC and the current power of the LTE;

carrying out LTE network registration under the condition that the current power of the LTE is smaller than the maximum power of the LTE;

comparing the current power of the LTE with the maximum power of the ENDC, and adjusting the current power of the LTE to obtain the adjusted current power of the LTE, wherein the adjusted current power of the LTE is smaller than the maximum power of the ENDC;

and performing new wireless NR network registration according to the adjusted current power of the LTE.

A second aspect of the present application provides an apparatus for endec registration, which may include:

the reading module is used for reading the maximum power of the long term evolution LTE, the maximum power of the ENDC and the current power of the LTE;

the registration module is used for carrying out LTE network registration under the condition that the current power of the LTE is smaller than the maximum power of the LTE;

the adjusting module is used for comparing the current power of the LTE with the maximum power of the ENDC, adjusting the current power of the LTE to obtain the adjusted current power of the LTE, wherein the adjusted current power of the LTE is smaller than the maximum power of the ENDC;

and the registration module is used for registering a new wireless NR network according to the adjusted current power of the LTE.

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

a memory storing executable program code;

a processor coupled with the memory;

the processor is adapted to perform the method according to the first aspect of the present application.

Yet another aspect of the embodiments of the present application provides a computer-readable storage medium, which includes instructions that, when executed on a processor, cause the processor to perform the method of the first aspect of the present application.

In yet another aspect, embodiments of the present application disclose a computer program product, which when run on a computer, causes the computer to perform the method of the first aspect of the present application.

In another aspect, an embodiment of the present application discloses an application publishing platform, which is configured to publish a computer program product, wherein when the computer program product runs on a computer, the computer is caused to execute the method of the first aspect of the present application.

According to the technical scheme, the embodiment of the application has the following advantages:

in the embodiment of the application, the maximum power of Long Term Evolution (LTE), the maximum power of ENDC and the current power of LTE are read; under the condition that the current power of the LTE is smaller than the maximum power of the LTE, carrying out LTE network registration; comparing the current power of the LTE with the maximum power of the ENDC, and adjusting the current power of the LTE to obtain the adjusted current power of the LTE, wherein the adjusted current power of the LTE is smaller than the maximum power of the ENDC; and performing new wireless NR network registration according to the adjusted current power of the LTE. In other words, the success rate of ENDC network registration can be improved by intelligently and dynamically adjusting the current power of LTE in the process of ENDC network registration.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following briefly introduces the embodiments and the drawings used in the description of the prior art, and obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained according to the drawings.

FIG. 1A is a schematic diagram of the NSA mode;

FIG. 1B is a schematic diagram of the SA mode;

FIG. 1C is a schematic diagram of a dynamic power sharing DPS;

FIG. 2 is a schematic diagram of an embodiment of a method of ENDC registration in an embodiment of the present application;

FIG. 3 is another schematic diagram of a method of ENDC registration in an embodiment of the present application;

FIG. 4 is a schematic diagram of one embodiment of an apparatus for ENDC registration in an embodiment of the present application;

fig. 5 is a schematic diagram of an embodiment of a terminal device in the embodiment of the present application;

fig. 6 is a schematic diagram of another embodiment of the terminal device in the embodiment of the present application.

Detailed Description

The embodiment of the application provides an ENDC registration method, an ENDC registration device, terminal equipment and a storage medium, which are used for improving the success rate of ENDC network registration by intelligently and dynamically adjusting the current power of LTE in the process of ENDC network registration.

In order to make those skilled in the art better understand the technical solutions of the embodiments of the present application, the technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments. The embodiments in the present application shall fall within the protection scope of the present application.

Non-Standalone 5G mode (Non-standard, NSA) and Standalone 5G mode (standard, SA) profiles:

the fifth generation mobile communication technology, 5G or 5G for short, is the latest generation cellular mobile communication technology, and is also an extension behind 4G, 3G, 2G systems. The 5G currently comprises two connection modes, NSA and SA, and NSA is still an important transition stage of 5G during the period of insufficient coverage of the base station.

NSA, adopting a double connection mode, and carrying out double connection: as the name implies, the mobile phone can simultaneously communicate with both 4G and 5G, and can simultaneously download data. Typically, there will be one master and one slave connection. The New Radio (NR) control plane of the 5G is anchored to the Long Term Evolution (LTE) of the 4G, (control plane anchor: the base station in Dual Connectivity responsible for the control plane is called the control plane anchor) and utilizes the Packet Core network (EPC) of the old 4G, so that the LTE is preferentially registered when registering the connection, and the NR is connected on the basis, and the total power of the endec (Dual Connectivity of the NR Dual Radio access network of the 4G and the 5G NR) is the sum of the powers of LTE + NR. The adjustment mechanism of the power of NSA is Dynamic Power Sharing (DPS), DPS is initiated by NR side, and simply speaking, when the total power is fixed, the higher the LTE is, the lower the NR power is, and vice versa, according to the NR and LTE overlapping portion to limit the NR power. FIG. 1A shows a schematic diagram of the NSA mode.

SA,5G NR has direct access to the 5G Core network (NG Core), which is no longer dependent on 4G, and is a complete independent 5G network. As shown in FIG. 1B, a diagram of the SA mode is shown.

As shown in FIG. 1C, a diagram of a dynamic power sharing DPS is shown. Wherein EUTRA (Evolved-UMTS Terrestrial Radio Access); UMTS (Universal Mobile Telecommunications System).

When the existing public network intelligent terminals such as the intelligent mobile phone terminal and the tablet personal computer perform networking registration in a 5G ENDC network, the maximum power of LTE is limited to 23dBm, namely the maximum power exceeding 23dBm is not allowed, and the performance of LTE in the ENDC network is limited. Total power of the endecs of the original scheme = LTE power + NR power, and the LTE power is less than or equal to 23dBm.

【1】 In an NSA network, the power of LTE is less than or equal to 23dbm, and once the network signal quality of LTE is poor, the power of LTE can not be increased upwards any more, so that the performance of the whole machine is influenced;

【2】 When the power of LTE is greater than or equal to the power of endec, NR network registration will be caused to fail. For example, when the maximum power of the terminal device LTE is set to 23dbm and the maximum power of the endec is set to 23dbm, registration failure of the endec may be caused, and at this time, only 4G network connection may be performed in a 5G network, which seriously affects actual experience of a user.

The terminal device in the present application may be referred to as a User Equipment (UE), a Mobile Station (MS), a mobile terminal (mobile terminal), an intelligent terminal, and the like, and the terminal device may communicate with one or more core networks through a Radio Access Network (RAN). For example, the terminal devices may be mobile phones (or called "cellular" phones), computers with mobile terminals, etc., and may also be portable, pocket, hand-held, computer-included, or vehicle-mounted mobile devices and terminal devices in future New Radio (NR) networks, which exchange voice or data with a Radio access network. Description of terminal device: in this application, the terminal device may further include a Relay, and the terminal device and the base station that can perform data communication may be regarded as the terminal device.

Once the maximum power of the LTE exceeds the maximum power of the ENDC in the traditional scheme, the situation of NR network drop can occur, the method and the device creatively provide that in the ENDC registration process, the current power of the LTE can be improved through intelligently and dynamically adjusting the current power of the LTE under the condition of poor LTE network signal quality, smooth registration of the ENDC is guaranteed, judgment can be carried out according to the maximum power of the ENDC actually configured by the terminal device, the current power of the LTE is reduced, and the success rate of network injection is improved.

The following further describes the technical solution of the present application by way of an embodiment, as shown in fig. 2, which is a schematic diagram of an embodiment of a method for ENDC registration in the embodiment of the present application, and the method may include:

201. and reading the maximum power of the LTE, the maximum power of the ENDC and the current power of the LTE.

Illustratively, the terminal device reads the maximum power A of LTE, the maximum power B of ENDC, and the current power P of LTE _LTE I.e. first the maximum power settings for LTE and endec of the terminal device are read out. Wherein, the power unit is dBm, and the total power of the ENDC = LTE power + NR power.

202. And under the condition that the current power of the LTE is smaller than the maximum power of the LTE, carrying out LTE network registration.

Optionally, the method may further include: when the current power of the LTE is larger than or equal to the maximum power of the LTE, subtracting a third preset step length from the current power of the LTE to obtain the current power of the LTE with the third preset step length reduced; and under the condition that the current power of the LTE with the reduced third preset step length is smaller than the maximum power of the LTE, carrying out LTE network registration under the non-independent networking NSA.

Optionally, the method may further include: and under the condition that the current power of the LTE with the reduced third preset step length is larger than or equal to the maximum power of the LTE, subtracting the third preset step length from the current power of the LTE with the reduced third preset step length, and under the condition that the current power of the LTE with the reduced preset step length is smaller than the maximum power of the LTE, carrying out LTE network registration under the non-independent networking NSA.

Exemplary, P _LTE Comparing the current power of the LTE with the maximum power A of the LTE of the terminal equipment, and if the current power of the LTE is less than the maximum power A of the LTE, performing LTE network registration under NSA; if the maximum power A, P of the LTE is larger than or equal to the maximum power A, P of the LTE _LTE Subtracting a third preset step length i, and subtracting the current power P after the third preset step length i _LTE And performing the cycle judgment again until the maximum power A is less than that of the LTE, and performing LTE network registration under NSA.

203. And comparing the current power of the LTE with the maximum power of the ENDC, and adjusting the current power of the LTE to obtain the adjusted current power of the LTE, wherein the adjusted current power of the LTE is smaller than the maximum power of the ENDC.

204. And performing new wireless NR network registration according to the adjusted current power of the LTE.

Optionally, the comparing the current power of the LTE with the maximum power of the endec when the current power of the LTE is smaller than the maximum power of the LTE, and adjusting the current power of the LTE to obtain the adjusted current power of the LTE may include: comparing the current power of the LTE with the maximum power of the ENDC if the current power of the LTE is less than the maximum power of the LTE; when the current power of the LTE is larger than or equal to the maximum power of the ENDC, subtracting a first preset step length from the current power of the LTE to obtain the current power of the LTE with the first preset step length reduced;

the performing NR network registration according to the adjusted current power of LTE may include: performing NR network registration under the condition that the current power of the LTE with the reduced first preset step length is smaller than the maximum power of the ENDC; and under the condition that the current power of the LTE with the reduced first preset step length is larger than or equal to the maximum power of the ENDC, subtracting the first preset step length from the current power of the LTE with the reduced first preset step length until the current power of the LTE with the reduced preset step length is smaller than the maximum power of the ENDC, and carrying out NR network registration.

Optionally, the method may further include: comparing the current power of the LTE to the maximum power of the ENDC if the current power of the LTE is less than the maximum power of the LTE; performing NR network registration when the current power of the LTE is less than the maximum power of the ENDC.

Exemplary, P _LTE Comparing the current power of LTE with the maximum power B of ENDC of the terminal equipment, and if the current power of LTE is less than the maximum power B of ENDC, performing NR network registration; if the maximum power B, P of the ENDC is larger than or equal to the maximum power B, P of the ENDC _LTE Subtracting a first preset step length j, and subtracting a third preset step length j from the current power P _LTE And performing the cyclic judgment again until the maximum power B is less than the maximum power B of the ENDC, and performing NR network registration.

For example: the maximum power A of the LTE is set to be 24dbm, the maximum power B of the ENDC is set to be 23dbm, and the current power of the LTE is forced to be increased to be 23dbm at the place with poor network signal quality according to an algorithm in the prior art; at the moment, the current power of the LTE is 23dbm, which is equal to the maximum power of the ENDC, and the NR network registration fails, namely the RNDC registration fails, and the user cannot use the 5G NSA network; according to the algorithm in the application, the current power of the LTE can be dynamically adjusted to be 22.5dbm, NR network registration is successful, namely ENDC registration is successful, and a user can use a 5G NSA network.

Optionally, the comparing the current power of the LTE with the maximum power of the endec when the current power of the LTE is smaller than the maximum power of the LTE, and adjusting the current power of the LTE to obtain the adjusted current power of the LTE may include: comparing the current power of the LTE to the maximum power of the ENDC if the current power of the LTE is less than the maximum power of the LTE; under the condition that the current power of the LTE is smaller than the maximum power of the ENDC, increasing the current power of the LTE by a second preset step length to obtain the current power of the LTE increased by the second preset step length;

the performing NR network registration according to the adjusted current power of LTE may include: and under the condition that the current power of the LTE with the second preset step length is smaller than the maximum power of the LTE and smaller than the maximum power of the ENDC, carrying out LTE network registration and NR network registration.

Optionally, the comparing the current power of the LTE with the maximum power of the endec when the current power of the LTE is less than the maximum power of the LTE may include: comparing the current power of the LTE to the maximum power of the ENDC if the current power of the LTE is less than the maximum power of the LTE when the signal quality of the LTE is below a signal quality threshold.

For example: according to the algorithm in the prior art, the current power of the LTE can be increased to 23.5dbm, and the higher the power set by the A and the B, the higher the power which can be increased, the higher the LTE network and the NR network can be successfully registered, namely the ENDC can be successfully registered.

Fig. 3 is another schematic diagram of the method for ENDC registration in the embodiment of the present application. Compared with the existing registration scheme with the fixed LTE power of 23dBm, the method and the device for improving the network injection success rate can be applied to more scenes, creatively provide the ENDC registration process, and through intelligently and dynamically adjusting the current power of the LTE, the LTE power can be improved under the condition of poor LTE network signal quality, smooth registration of the ENDC is guaranteed, judgment can be carried out according to the maximum power of the ENDC actually configured by the terminal equipment, the current power of the LTE for network injection is adjusted, the network injection success rate is improved, the situation that a client cannot use a 5G network under a 5G NSA network is avoided, and the communication experience effect of a user can be obviously improved.

As shown in fig. 4, a schematic diagram of an embodiment of an apparatus for registering an endec in the embodiment of the present application may include:

a reading module 401, configured to read a maximum power of a long term evolution LTE, a maximum power of an endec, and a current power of the LTE;

a registration module 402, configured to perform LTE network registration when the current power of the LTE is smaller than the maximum power of the LTE;

an adjusting module 403, configured to compare the current power of the LTE with the maximum power of the endec, and adjust the current power of the LTE to obtain an adjusted current power of the LTE, where the adjusted current power of the LTE is smaller than the maximum power of the endec;

a registering module 402, configured to perform new wireless NR network registration according to the adjusted current power of LTE.

Optionally, the adjusting module 403 is specifically configured to, when the current power of the LTE is smaller than the maximum power of the LTE, compare the current power of the LTE with the maximum power of the endec; when the current power of the LTE is larger than or equal to the maximum power of the ENDC, subtracting a first preset step length from the current power of the LTE to obtain the current power of the LTE with the first preset step length reduced;

a registration module 402, configured to perform NR network registration specifically when the current power of the LTE with the first preset step size reduced is smaller than the maximum power of the endec; and under the condition that the current power of the LTE with the reduced first preset step length is larger than or equal to the maximum power of the ENDC, subtracting the first preset step length from the current power of the LTE with the reduced first preset step length until the current power of the LTE with the reduced preset step length is smaller than the maximum power of the ENDC, and carrying out NR network registration.

Optionally, the registering module 402 is further configured to perform NR network registration when the current power of the LTE is smaller than the maximum power of the endec.

Optionally, the adjusting module 403 is specifically configured to, when the current power of the LTE is smaller than the maximum power of the LTE, compare the current power of the LTE with the maximum power of the endec; under the condition that the current power of the LTE is smaller than the maximum power of the ENDC, increasing the current power of the LTE by a second preset step length to obtain the current power of the LTE increased by the second preset step length;

the registering module 402 is specifically configured to perform LTE network registration and NR network registration when the current power of the LTE with the second preset step size added is smaller than the maximum power of the LTE and smaller than the maximum power of the endec.

Optionally, the adjusting module 403 is specifically configured to, when the signal quality of the LTE is lower than a signal quality threshold, compare the current power of the LTE with the maximum power of the endec when the current power of the LTE is smaller than the maximum power of the LTE.

Optionally, the adjusting module 403 is further configured to subtract a third preset step size from the current power of the LTE when the current power of the LTE is greater than or equal to the maximum power of the LTE, so as to obtain the current power of the LTE with the third preset step size reduced;

the registering module 402 is further configured to perform LTE network registration under non-independent networking NSA when the current power of the LTE with the third preset step size reduced is smaller than the maximum power of the LTE.

Optionally, the registering module 402 is further configured to, when the current power of the LTE with the reduced third preset step is greater than or equal to the maximum power of the LTE, subtract the third preset step from the current power of the LTE with the reduced third preset step, and perform LTE network registration under non-independent networking NSA until the current power of the LTE with the reduced preset step is smaller than the maximum power of the LTE.

As shown in fig. 5, which is a schematic diagram of an embodiment of a terminal device in the embodiment of the present application, the method may include: such as the apparatus of the ENDC registration shown in fig. 4.

Fig. 6 is a schematic diagram of another embodiment of the terminal device in the embodiment of the present application. The method can comprise the following steps:

fig. 6 is a block diagram illustrating a partial structure of a mobile phone related to a terminal device provided in an embodiment of the present application. Referring to fig. 6, the handset includes: radio Frequency (RF) circuit 610, memory 620, input unit 630, display unit 640, sensor 650, audio circuit 660, wireless fidelity (Wi-Fi) module 670, processor 680, and power supply 690. Those skilled in the art will appreciate that the handset configuration shown in fig. 6 is not intended to be limiting and may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.

The following describes each component of the mobile phone in detail with reference to fig. 6:

the RF circuit 610 may be used for receiving and transmitting signals during information transmission and reception or during a call, and in particular, receives downlink information of a base station and then processes the received downlink information to the processor 680; in addition, the data for designing uplink is transmitted to the base station. In general, RF circuit 610 includes, but is not limited to, an antenna, at least one Amplifier, a transceiver, a coupler, a Low Noise Amplifier (LNA), a duplexer, and the like. In addition, the RF circuitry 610 may also communicate with networks and other devices via wireless communications. The wireless communication may use any communication standard or protocol, including but not limited to Global System for Mobile communication (GSM), general Packet Radio Service (GPRS), code Division Multiple Access (CDMA), wideband Code Division Multiple Access (WCDMA), long Term Evolution (LTE), email, short Messaging Service (SMS), and the like.

The memory 620 may be used to store software programs and modules, and the processor 680 may execute various functional applications of the mobile phone and data processing by operating the software programs and modules stored in the memory 620. The memory 620 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. Further, the memory 620 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.

The input unit 630 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the cellular phone. Specifically, the input unit 630 may include a touch panel 631 and other input devices 632. The touch panel 631, also referred to as a touch screen, can collect touch operations of a user (e.g., operations of the user on the touch panel 631 or near the touch panel 631 by using any suitable object or accessory such as a finger, a stylus, etc.) thereon or nearby, and drive the corresponding connection device according to a preset program. Alternatively, the touch panel 631 may include two parts of a touch detection device and a touch controller. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch sensing device, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor 680, and can receive and execute commands sent by the processor 680. In addition, the touch panel 631 may be implemented by various types such as resistive, capacitive, infrared, and surface acoustic wave. The input unit 630 may include other input devices 632 in addition to the touch panel 631. In particular, 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, and the like.

The display unit 640 may 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, and optionally, the Display panel 641 may be configured in the form of a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like. Further, the touch panel 631 can cover the display panel 641, and when the touch panel 631 detects a touch operation thereon or nearby, the touch panel is transmitted to the processor 680 to determine the type of the touch event, and then the processor 680 provides a corresponding visual output on the display panel 641 according to the type of the touch event. Although in fig. 6, the touch panel 631 and the display panel 641 are implemented as two separate components to implement the input and output functions of the mobile phone, in some embodiments, the touch panel 631 and the display panel 641 may be integrated to implement the input and output functions of the mobile phone.

The handset may also include at least one sensor 650, such as a light sensor, motion sensor, and other sensors. Specifically, the light sensor may include an ambient light sensor that adjusts the brightness of the display panel 641 according to the brightness of ambient light, and a proximity sensor that turns off the display panel 641 and/or the backlight when the mobile phone is moved to the ear. As one of the motion sensors, the accelerometer sensor can detect the magnitude of acceleration in each direction (generally, three axes), can detect the magnitude and direction of gravity when stationary, and can be used for applications of recognizing the gesture of the mobile phone (such as horizontal and vertical screen switching, related games, magnetometer gesture calibration), vibration recognition related functions (such as pedometer and tapping), and the like; as for other sensors such as a gyroscope, a barometer, a hygrometer, a thermometer, and an infrared sensor, which can be configured on the mobile phone, the description is omitted here.

Audio circuit 660, speaker 661, and microphone 662 can provide an audio interface between a user and a cell phone. The audio circuit 660 may transmit the electrical signal converted from the received audio data to the speaker 661, and convert the electrical signal into an audio signal through the speaker 661 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, which is then processed by the audio data output processor 680 and sent to, for example, another cellular phone via the RF circuit 610, or output to the memory 620 for further processing.

Wi-Fi belongs to the short-distance wireless transmission technology, and the mobile phone can help a user to receive and send emails, browse webpages, access streaming media and the like through the Wi-Fi module 670, and provides wireless broadband internet access for the user. Although fig. 6 shows a Wi-Fi module 670, it is understood that it does not belong to the essential component of the handset and can be omitted entirely as necessary within the scope of not changing the essence of the application.

The processor 680 is a control center of the mobile phone, and connects various parts of the entire mobile phone by using various interfaces and lines, and performs various functions of the mobile phone and processes data by operating or executing software programs and/or modules stored in the memory 620 and calling data stored in the memory 620, thereby performing overall monitoring of the mobile phone. Optionally, processor 680 may include one or more processing units; preferably, the processor 680 may integrate an application processor, which mainly handles operating systems, user interfaces, application programs, etc., and a modem processor, which mainly handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into processor 680.

The handset also includes a power supply 690 (e.g., a battery) for powering the various components, which may preferably be logically coupled to the processor 680 via a power management system, such that the power management system may manage charging, discharging, and power consumption.

Although not shown, the mobile phone may further include a camera, a bluetooth module, etc., which will not be described herein.

In this embodiment, the processor 680 is configured to read the maximum power of LTE, the maximum power of ENDC, and the current power of LTE; under the condition that the current power of the LTE is smaller than the maximum power of the LTE, carrying out LTE network registration; comparing the current power of the LTE with the maximum power of the ENDC, and adjusting the current power of the LTE to obtain the adjusted current power of the LTE, wherein the adjusted current power of the LTE is smaller than the maximum power of the ENDC; and performing new wireless NR network registration according to the adjusted current power of the LTE.

Optionally, the processor 680 is specifically configured to compare the current power of the LTE with the maximum power of the endec when the current power of the LTE is smaller than the maximum power of the LTE; when the current power of the LTE is larger than or equal to the maximum power of the ENDC, subtracting a first preset step length from the current power of the LTE to obtain the current power of the LTE with the first preset step length reduced;

a processor 680, specifically configured to perform NR network registration when the current power of the LTE with the first preset step size reduced is smaller than the maximum power of the endec; and under the condition that the current power of the LTE with the reduced first preset step is larger than or equal to the maximum power of the ENDC, subtracting the first preset step from the current power of the LTE with the reduced first preset step, and performing NR network registration under the condition that the current power of the LTE with the reduced preset step is smaller than the maximum power of the ENDC.

Optionally, the processor 680 is further configured to perform NR network registration when the current power of the LTE is smaller than the maximum power of the endec.

Optionally, the processor 680 is specifically configured to compare the current power of the LTE with the maximum power of the endec when the current power of the LTE is smaller than the maximum power of the LTE; under the condition that the current power of the LTE is smaller than the maximum power of the ENDC, increasing the current power of the LTE by a second preset step length to obtain the current power of the LTE increased by the second preset step length;

the processor 680 is specifically configured to perform LTE network registration and NR network registration when the current power of the LTE with the second preset step size added is smaller than the maximum power of the LTE and smaller than the maximum power of the endec.

Optionally, the processor 680 is specifically configured to, when the signal quality of the LTE is lower than a signal quality threshold, compare the current power of the LTE with the maximum power of the endec when the current power of the LTE is smaller than the maximum power of the LTE.

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

the processor 680 is further configured to perform LTE network registration under non-independent networking NSA when the current power of the LTE with the third preset step size reduced is smaller than the maximum power of the LTE.

Optionally, the processor 680 is further configured to, when the current power of the LTE with the third preset step reduced is greater than or equal to the maximum power of the LTE, subtract the third preset step from the current power of the LTE with the third preset step reduced, and perform LTE network registration under non-independent networking NSA until the current power of the LTE with the third preset step reduced is less than the maximum power of the LTE.

In the above embodiments, all or part of the implementation may be realized by software, hardware, firmware, or any combination thereof. When implemented in software, it may 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 loaded and executed on a computer, cause the processes or functions described in accordance with the embodiments of the invention to occur, in whole or in part. The computer may be a general purpose computer, a special purpose computer, a network of computers, or other programmable device. The computer instructions may be stored in a computer readable storage medium or transmitted from one computer readable storage medium to another, for example, from one website site, computer, server, or data center to another website site, computer, server, or data center via wired (e.g., coaxial cable, fiber optic, 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, a data center, etc., that is integrated with one or more available media. The usable medium may be a magnetic medium (e.g., floppy Disk, hard Disk, magnetic tape), an optical medium (e.g., DVD), or a semiconductor medium (e.g., solid State Disk (SSD)), among others.

It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.

In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus and method may be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.

The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.

In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.

The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present application may be substantially implemented or contributed to by the prior art, or all or part of the technical solution may be embodied in a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.

The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.

Claims

1. A method of endec registration, comprising:

reading the maximum power of Long Term Evolution (LTE), the maximum power of an enhanced emitter DC (ENDC) and the current power of the LTE;

under the condition that the current power of the LTE is smaller than the maximum power of the LTE, carrying out LTE network registration;

2. The method of claim 1, wherein the comparing the current power of the LTE with the maximum power of the endec to adjust the current power of the LTE to obtain the adjusted current power of the LTE when the current power of the LTE is smaller than the maximum power of the LTE, comprises:

comparing the current power of the LTE to the maximum power of the ENDC if the current power of the LTE is less than the maximum power of the LTE;

when the current power of the LTE is larger than or equal to the maximum power of the ENDC, subtracting a first preset step length from the current power of the LTE to obtain the current power of the LTE with the first preset step length reduced;

the performing NR network registration according to the adjusted current power of LTE includes:

performing NR network registration under the condition that the current power of the LTE with the reduced first preset step is smaller than the maximum power of the ENDC;

and under the condition that the current power of the LTE with the reduced first preset step length is larger than or equal to the maximum power of the ENDC, subtracting the first preset step length from the current power of the LTE with the reduced first preset step length until the current power of the LTE with the reduced preset step length is smaller than the maximum power of the ENDC, and carrying out NR network registration.

3. The method of claim 2, further comprising:

performing NR network registration when the current power of the LTE is less than the maximum power of the ENDC.

4. The method according to any one of claims 1 to 3, wherein the comparing the current power of the LTE with the maximum power of the ENDC to adjust the current power of the LTE when the current power of the LTE is smaller than the maximum power of the LTE comprises:

comparing the current power of the LTE with the maximum power of the ENDC if the current power of the LTE is less than the maximum power of the LTE;

under the condition that the current power of the LTE is smaller than the maximum power of the ENDC, increasing the current power of the LTE by a second preset step length to obtain the current power of the LTE increased by the second preset step length;

and under the condition that the current power of the LTE with the second preset step length is smaller than the maximum power of the LTE and smaller than the maximum power of the ENDC, carrying out LTE network registration and NR network registration.

5. The method of claim 4, wherein comparing the current power of the LTE with the maximum power of the ENDC if the current power of the LTE is less than the maximum power of the LTE comprises:

comparing the current power of the LTE to the maximum power of the ENDC if the current power of the LTE is less than the maximum power of the LTE when the signal quality of the LTE is below a signal quality threshold.

6. The method according to any one of claims 1-3, further comprising:

when the current power of the LTE is larger than or equal to the maximum power of the LTE, subtracting a third preset step length from the current power of the LTE to obtain the current power of the LTE with the third preset step length reduced;

and under the condition that the current power of the LTE with the reduced third preset step length is smaller than the maximum power of the LTE, carrying out LTE network registration under the non-independent networking NSA.

7. The method of claim 6, further comprising:

and under the condition that the current power of the LTE with the reduced third preset step length is larger than or equal to the maximum power of the LTE, subtracting the third preset step length from the current power of the LTE with the reduced third preset step length until the current power of the LTE with the reduced preset step length is smaller than the maximum power of the LTE, and carrying out LTE network registration under the non-independent networking NSA.

8. An apparatus of ENDC registration, comprising:

9. A terminal device, comprising:

a memory storing executable program code;

a processor coupled with the memory;

the processor is configured to perform the method of any one of claims 1-7 in response.

10. A computer-readable storage medium comprising instructions that, when executed on a processor, cause the processor to perform the method of any one of claims 1-7.