CN113225755B - Method for optimizing inter-system transformation, terminal device and storage medium - Google Patents
Method for optimizing inter-system transformation, terminal device and storage medium Download PDFInfo
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- CN113225755B CN113225755B CN202110458777.2A CN202110458777A CN113225755B CN 113225755 B CN113225755 B CN 113225755B CN 202110458777 A CN202110458777 A CN 202110458777A CN 113225755 B CN113225755 B CN 113225755B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/04—Reselecting a cell layer in multi-layered cells
Abstract
The embodiment of the invention discloses a method for optimizing inter-system transformation, terminal equipment and a storage medium, which are used for improving the network stability of the terminal equipment in a weak signal environment, improving a first threshold value, further performing cell reselection or cell measurement reporting according to the improved first threshold value, reducing unnecessary inter-system transformation operation and further improving the user experience of the terminal equipment. The method comprises the following steps: if the terminal equipment meets the first condition, a first threshold value is increased; the first condition is that a resident cell of the terminal equipment has different system conversion at least once, after the different system conversion is changed from a second network type cell to a first network type cell, the different system conversion is changed from the first network type cell to the second network type cell, and the communication priority of the first network type cell is higher than that of the second network type cell.
Description
Technical Field
The present invention relates to the field of communications, and in particular, to a method, a terminal device, and a storage medium for optimizing inter-system transformation.
Background
Inter-system transformation operation between Long Term Evolution (LTE) and New Radio (NR) may trigger cell reselection through reselection parameters configured by system broadcast, or network configuration of NR neighbor cell measurement events, and trigger handover based on a measurement report reported by a terminal device, where the parameters are usually fixed and unchangeable.
The carrier frequencies used by 5G NR are high and therefore have poor coverage relative to LTE. In general, in the NR cell edge area, the LTE signal is stronger and the NR cell signal is weaker, but the reselection priority of the NR cell is generally higher than that of the LTE cell, and the NR cell is easily reselected. And the threshold value reported by the NR neighboring cell measurement event configured by the network is lower, so that the network is easy to redirect or switch the terminal equipment to the NR cell. And when the signal of the NR cell becomes weak, out of Service (OoS) is easy to occur or the network is handed over again to the LTE cell. Therefore, frequent 4G and 5G inter-system conversion operations are easy to occur, thereby causing network card pause.
Disclosure of Invention
The embodiment of the invention provides a method for optimizing inter-system transformation, a terminal device and a storage medium, which are used for improving the network stability of the terminal device in a weak signal environment, increasing a first threshold value, further performing cell reselection or cell measurement reporting according to the increased first threshold value, reducing unnecessary inter-system transformation operation and further improving the user experience of the terminal device.
A first aspect of the present application provides a method for optimizing inter-system transformation, which is applied to a terminal device, and may include:
if the terminal equipment meets the first condition, a first threshold value is increased;
the first condition is that a resident cell of the terminal equipment has different system conversion at least once, after the different system conversion is changed from a second network type cell to a first network type cell, the different system conversion is changed from the first network type cell to the second network type cell, and the communication priority of the first network type cell is higher than that of the second network type cell.
A second aspect of the present application provides a terminal device, which may include:
the processing module is used for increasing a first threshold value if the terminal equipment meets a first condition; the first condition is that a resident cell of the terminal equipment has different system conversion at least once, after the different system conversion is changed from a second network type cell to a first network type cell, the different system conversion is changed from the first network type cell to the second network type cell, and the communication priority of the first network type cell is higher than that of the second network type cell.
A third aspect of the present application provides a terminal device, which may include:
a memory storing executable program code;
a processor and transceiver coupled with the memory;
the transceiver and the processor invoke the executable program code stored in the memory for performing the method according to the first aspect of the application.
A fourth aspect of the present application provides a computer-readable storage medium comprising instructions which, when executed on a processor, cause the processor to perform the method of the first aspect of the present application.
In another aspect, an embodiment of the present invention discloses a computer program product, which, when running on a computer, causes the computer to execute the method of the first aspect of the present application.
In another aspect, an embodiment of the present invention discloses an application publishing platform, where the application publishing platform is configured to publish a computer program product, where when the computer program product runs on a computer, the computer is caused to execute the method according to the first aspect of the present application.
According to the technical scheme, the embodiment of the invention has the following advantages:
in the embodiment of the application, if the terminal device meets the first condition, the first threshold value is increased; the first condition is that a resident cell of the terminal equipment is changed into a different system at least once, the different system is changed into a first network type cell from a second network type cell, and then the different system is changed into the second network type cell from the first network type cell, and the communication priority of the first network type cell is higher than that of the second network type cell. The method and the device are used for improving the network stability of the terminal equipment in the weak signal environment, improving the first threshold value, further performing cell reselection or cell measurement reporting according to the improved first threshold value, reducing unnecessary system switching operation, and improving the user experience of the terminal equipment.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, 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 invention, and other drawings can be obtained according to the drawings.
FIG. 1 is a diagram of an embodiment of a method for optimizing inter-system transformation in an embodiment of the present application;
fig. 2A is a schematic diagram of a terminal device performing inter-system transformation operation in the embodiment of the present application;
fig. 2B is another schematic diagram of the terminal device performing inter-system transformation operation in the embodiment of the present application;
FIG. 2C is a diagram illustrating an embodiment of a method for optimizing inter-system transformation according to an embodiment of the present disclosure;
fig. 3 is a schematic diagram of an embodiment of a terminal device in the embodiment of the present invention;
fig. 4 is a schematic diagram of another embodiment of the terminal device in the embodiment of the present invention.
Detailed Description
The embodiment of the invention provides a method for optimizing inter-system transformation, a terminal device and a storage medium, which are used for improving the network stability of the terminal device in a weak signal environment, improving a first threshold value, further performing cell reselection or cell measurement reporting according to the improved first threshold value, reducing unnecessary inter-system transformation operation and further improving the user experience of the terminal device.
In order to make the technical solutions of the present invention better understood by those skilled in the art, the technical solutions in the embodiments of the present invention will be described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. The embodiments based on the present invention should fall into the protection scope of the present invention.
In the embodiments of the present application, a terminal device may also be referred to as a User Equipment (UE), an access terminal, a subscriber unit, a subscriber station, a mobile station, a remote terminal, a mobile device, a User terminal, a wireless communication device, a User agent, or a User Equipment.
The terminal device may be a Station (ST) in a WLAN, and may be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a Wireless Local Loop (WLL) station, a Personal Digital Assistant (PDA) device, a handheld device with Wireless communication capability, a computing device or other processing device connected to a Wireless modem, a vehicle-mounted device, a wearable device, a terminal device in a next generation communication system such as an NR Network, or a terminal device in a future evolved Public Land Mobile Network (PLMN) Network, and the like.
In the embodiment of the application, the terminal equipment can be deployed on land, including indoor or outdoor, handheld, wearable or vehicle-mounted; can also be deployed on the water surface (such as a ship and the like); and may also be deployed in the air (e.g., airplanes, balloons, satellites, etc.).
In this embodiment, the terminal device may be a Mobile Phone (Mobile Phone), a tablet computer (Pad), a computer with a wireless transceiving function, a Virtual Reality (VR) terminal device, an Augmented Reality (AR) terminal device, a wireless terminal device in industrial control (industrial control), a wireless terminal device in self driving (self driving), a wireless terminal device in remote medical (remote medical), a wireless terminal device in smart grid (smart grid), a wireless terminal device in transportation safety (transportation safety), a wireless terminal device in city (smart city), a wireless terminal device in smart home (smart home), or the like.
By way of example and not limitation, in the embodiments of the present application, the terminal device may also be a wearable device. Wearable equipment can also be called wearable intelligent equipment, is the general term of applying wearable technique to carry out intelligent design, develop the equipment that can dress to daily wearing, like glasses, gloves, wrist-watch, dress and shoes etc.. The wearable device may be worn directly on the body or may be a portable device integrated into the user's clothing or accessory. The wearable device is not only a hardware device, but also realizes powerful functions through software support, data interaction and cloud interaction. The generalized wearable smart device includes full functionality, large size, and can implement full or partial functionality without relying on a smart phone, such as: smart watches or smart glasses and the like, and only focus on a certain type of application functions, and need to be used in cooperation with other devices such as smart phones, such as various smart bracelets for physical sign monitoring, smart jewelry and the like.
In this embodiment, the network device may be a device for communicating with a mobile device, and the network device may be an Access Point (AP) in a WLAN, a Base Station (BTS) in GSM or CDMA, a Base Station (NodeB, NB) in WCDMA, an evolved Node B (eNB, eNodeB) in LTE, a relay Station or an Access Point, or a vehicle-mounted device, a wearable device, a network device (gNB) in an NR network, a network device in a future evolved PLMN network, or a network device in an NTN network.
By way of example and not limitation, in embodiments of the present application, a network device may have a mobile nature, e.g., the network device may be a mobile device. Alternatively, the network device may be a satellite, balloon station. For example, the satellite may be a Low Earth Orbit (LEO) satellite, a Medium Earth Orbit (MEO) satellite, a Geostationary Earth Orbit (GEO) satellite, a High Elliptical Orbit (HEO) satellite, or the like. Alternatively, the network device may be a base station installed on land, water, or the like.
In this embodiment of the present application, a network device may provide a service for a cell, and a terminal device communicates with the network device through a transmission resource (e.g., a frequency domain resource or a spectrum resource) used by the cell, where the cell may be a cell corresponding to the network device (e.g., a base station), and the cell may belong to a macro base station or a base station corresponding to a Small cell (Small cell), where the Small cell may include: urban cells (Metro cells), micro cells (Micro cells), pico cells (Pico cells), femto cells (Femto cells), and the like, and the small cells have the characteristics of small coverage area and low transmission power, and are suitable for providing high-rate data transmission services.
The following further describes the technical solution of the present invention by way of an embodiment, as shown in fig. 1, which is a schematic diagram of an embodiment of a method for optimizing inter-system transformation in an embodiment of the present application, and the method may include:
101. and if the terminal equipment meets the first condition, the terminal equipment increases the first threshold value.
The first condition is that a resident cell of the terminal equipment is changed into a different system at least once, the different system is changed into a first network type cell from a second network type cell, and then the different system is changed into the second network type cell from the first network type cell, and the communication priority of the first network type cell is higher than that of the second network type cell. That is, the inter-system transformation may be understood as that the terminal device changes a residential cell from a second network type cell to a first network type cell and then changes the residential cell from the first network type cell to the second network type cell.
Optionally, the first condition is that the resident cell of the terminal device undergoes inter-system transformation multiple times.
1. The resident cell is changed from the cell of the second network type to the cell of the first network type
Optionally, the changing, by the terminal device, the camping cell from the second network type cell to the first network type cell may include: and the terminal equipment changes the resident cell from the second network type cell to the first network type cell in a reselection, redirection or switching mode.
Optionally, the first network type cell is a new wireless NR cell, and the second network type cell is a long term evolution LTE cell; the changing, by the terminal device, the camping cell from the second network type cell to the first network type cell may include: and the terminal equipment changes the resident cell from the LTE cell to the NR cell in a reselection, redirection or switching mode.
Namely, the current resident cell of the terminal device is an LTE cell, and when the terminal device is in an idle state, the resident cell can be changed from the LTE cell to the NR cell in a reselection manner; when the terminal equipment is in a connected state, the resident cell can be changed from the LTE cell to the NR cell in a redirection or switching mode.
It should be noted that, if the first network type cell is a 6G network type cell, the second network type cell may be a cell corresponding to a network type below 6G (for example, a cell corresponding to a network type of 5G, 4G, 3G, 2G, and the like). If the first network type cell is a cell corresponding to a 5G network type, the second network type cell may be a cell corresponding to a network type of less than 5G (for example, a cell corresponding to a network type of 4G, 3G, 2G, and the like).
If the first network type cell is a cell corresponding to a 4G network type, the second network type cell may be a cell corresponding to a network type below 4G (for example, a cell corresponding to a network type such as 3G, 2G, etc.). If the first network type cell is a cell corresponding to a 3G network type, the second network type cell may be a cell corresponding to a network type below 3G (for example, a cell corresponding to a network type such as 2G).
It can be understood that the NR cell is a cell corresponding to a 5G network system, and the LTE cell is a cell corresponding to a 4G network system.
2. The resident cell is changed from the first network type cell to the second network type cell
Optionally, the changing the camped cell from the first network type cell to the second network type cell may include:
the terminal equipment changes the resident cell from the first network type cell to the second network type cell according to the switching indication information sent by the network equipment; or the like, or, alternatively,
and the terminal equipment changes the resident cell from the first network type cell to the second network type cell under the condition of no service.
Optionally, the first network type cell is a new wireless NR cell, and the second network type cell is a long term evolution LTE cell; the changing, by the terminal device, the camping cell from the first network type cell to the second network type cell may include:
the terminal equipment switches the resident cell from the NR cell to the LTE cell according to switching indication information sent by the network equipment; or the like, or a combination thereof,
and under the condition of no Service (Out of Service, ooS), the terminal equipment drops the resident cell from the NR cell to the LTE cell.
It can be understood that the current resident cell of the terminal device is an LTE cell, and if the terminal device is currently in an idle state, the current resident cell is reselected from the LTE cell to an NR cell; or, if the terminal device is currently in a connected state, after the current resident cell is redirected from the LTE cell or switched to the NR cell; when the network switches the resident cell of the terminal equipment from the NR cell to the LTE cell, or the OOS of the terminal is disconnected from the LTE cell. Fig. 2A is a schematic diagram of a terminal device performing inter-system transformation operation in this embodiment. Fig. 2B is another schematic diagram of performing inter-system transformation operation by a terminal device in this embodiment.
Optionally, if the resident cell is changed from the second network type cell to the first network type cell in the reselection manner, the first threshold is a reselection threshold, and the reselection threshold is used to trigger cell reselection.
Optionally, when the measurement value of the terminal device is greater than the reselection threshold value, the terminal device is triggered to perform cell reselection. And if the reselection threshold value is increased, triggering the terminal equipment to perform cell reselection when the measured value of the terminal equipment is greater than the increased reselection threshold value.
For example, if the camping cell is changed from the LTE cell to the NR cell by a reselection method, the first threshold value is a reselection threshold value. For example: the reselection threshold may include at least one of threshX-High-r15 and threshX-High Q-r15, and then the threshold of at least one of threshX-High-r15 and threshX-High Q-r15 may be increased.
Optionally, if the camping cell is changed from the second network type cell to the first network type cell through a redirection or switching manner, the first threshold is a measurement reporting threshold, and the measurement reporting threshold is used for triggering cell measurement reporting.
Optionally, when the measurement value of the terminal device is greater than the measurement reporting threshold, the terminal device is triggered to perform cell measurement reporting. If the measurement reporting threshold value is increased, triggering the terminal equipment to carry out cell measurement reporting when the measured value of the terminal equipment is greater than the increased measurement reporting threshold value.
For example, if the LTE cell is changed into the NR cell by means of redirection or handover, the first threshold is a measurement reporting threshold. For example: the measurement reporting threshold value can comprise b1-threshold dNR-r15, so that the threshold value of b1-threshold dNR-r15 can be increased.
Exemplarily, as shown in fig. 2C, a schematic diagram of an embodiment of a method for optimizing inter-system transformation in the embodiment of the present application is shown. In fig. 2C, the initial parameter n =0, when the camping cell of the terminal device is reselected, redirected, or handed over from the LTE cell to the NR cell, and then is handed over back to the LTE cell by the network (excluding the scenario of an Evolved Packet System fallback call (EPS), or when OOS drops the network directly to the LTE cell, n = n +1, and one or more of the first threshold values threshX-High-r15, threshX-HighQ-r15, and b 1-threshdnr-r 15 are increased; further, the increased first threshold value is maintained during a timer T (e.g., 10 minutes). The first threshold value can be reset to the original threshold value after the timer T is overtime.
n represents that after the resident cell of the terminal equipment is reselected, redirected or switched to the NR cell from the LTE cell, the resident cell is switched back to the LTE cell by the network, or the OOS directly drops the network to the LTE cell for several times, and the value of n is added with 1 every time the process is carried out.
If the 4G and 5G inter-system transformation still occurs within the time length of T (10 minutes) after the first threshold value is increased, the first threshold value is continuously increased again according to the flow until the 4G and 5G inter-system transformation does not occur.
Illustratively, the increasing magnitude of the first threshold may be n × 1, n × 2, n × 3, etc., or may be other constant values, and the unit is dB.
It should be noted that the first threshold values for the different system transformations of different network systems are different. For example, the terminal device changes from an NR cell to an LTE cell, and the first threshold value to be increased includes a threshold value of at least one of threshX-High-r15, threshX-High q-r15, and b1-threshold dnr-r 15. If the terminal equipment is changed from the 4G cell to the 3G cell, the first threshold value is the first threshold value corresponding to the first threshold value.
Optionally, if the terminal device meets the second condition and the first condition, the terminal device increases a first threshold value; the second condition includes at least one of:
the residual memory of the terminal equipment is smaller than a preset memory threshold value;
the current temperature of the terminal equipment is greater than a preset temperature threshold; and (c) a second step of,
and the residual electric quantity of the terminal equipment is less than a preset electric quantity threshold value.
If the remaining content of the terminal device is smaller than the preset memory threshold, the current temperature is larger than the preset temperature threshold, and the remaining power is smaller than the preset power threshold, at this time, the measurement reporting threshold is increased under the condition that the resident cell of the terminal device is changed from the second network type cell to the first network type cell at least once and then from the first network type cell to the second network type cell, then the cells meeting the measurement reporting threshold are usually correspondingly reduced, and the system resources of the terminal device are saved.
102. And the terminal equipment triggers cell reselection or cell measurement reporting according to the improved first threshold value.
Optionally, when the first threshold is a reselection threshold (e.g., at least one of threshX-High-r15 and threshX-High q-r 15), the terminal device triggers cell reselection according to the increased first threshold, that is, performs cell reselection.
Optionally, when the first threshold is a measurement reporting threshold (e.g., b 1-threshold-dnr 15), cell measurement reporting is triggered, that is, cell measurement reporting is performed.
Optionally, the triggering, by the terminal device, cell reselection or cell measurement reporting according to the first threshold value that is increased may include: and in a first preset time, the terminal equipment triggers cell reselection or cell measurement reporting according to the improved first threshold value.
Optionally, the method further includes: if the number of times of the terminal equipment having different system transformation is larger than a preset threshold value within a first preset time length, the first threshold value is increased again; and the terminal equipment triggers cell reselection or cell measurement report according to the first threshold value which is increased again, wherein the first threshold value which is increased again is larger than the first threshold value which is increased again.
Optionally, the triggering, by the terminal device, cell reselection or cell measurement reporting according to the first threshold value that is increased again may include: and in a second preset time, the terminal equipment triggers cell reselection or cell measurement reporting according to the first threshold value which is increased again. The first preset time length and the second preset time length may be the same or different.
It can be understood that, when the network switches the terminal from the NR cell to the LTE cell, or the terminal OOS drops to the LTE cell, which means that the signal of the NR cell becomes weak, the reselection threshold value from the LTE cell to the NR cell and the threshold value reported by the B1 NR measurement should be increased to avoid the terminal being switched to the NR cell by the network again and dropping to the LTE cell because the signal of the NR cell is weak, thereby reducing unnecessary inter-system switching operations. Namely, the reselection threshold value and/or the measurement reporting threshold value can be dynamically adjusted according to the actual situation of the inter-system switching operation, so that unnecessary inter-system switching operation is reduced.
In the embodiment of the application, if the terminal device meets the first condition, the first threshold value is increased; the first condition is that a resident cell of the terminal equipment has different system conversion at least once, after the different system conversion is changed from a second network type cell to a first network type cell, the different system conversion is changed from the first network type cell to the second network type cell, and the communication priority of the first network type cell is higher than that of the second network type cell. The method and the device are used for improving the network stability of the terminal equipment in the weak signal environment, improving the first threshold value, further performing cell reselection or cell measurement reporting according to the improved first threshold value, reducing unnecessary system switching operation, and improving the user experience of the terminal equipment.
As shown in fig. 3, which is a schematic diagram of an embodiment of a terminal device in the embodiment of the present invention, the schematic diagram may include:
a processing module 301, configured to increase a first threshold if the terminal device meets a first condition;
the first condition is that a resident cell of the terminal equipment has different system conversion at least once, after the different system conversion is changed from a second network type cell to a first network type cell, the different system conversion is changed from the first network type cell to the second network type cell, and the communication priority of the first network type cell is higher than that of the second network type cell.
The processing module 301 is specifically configured to change the residential cell from the second network type cell to the first network type cell by means of reselection, redirection or handover.
Optionally, the processing module 301 is specifically configured to switch the residential cell from the first network type cell to the second network type cell according to the switching indication information sent by the network device; or the like, or, alternatively,
the processing module 301 is specifically configured to drop the residential cell from the first network type cell to the second network type cell without service.
Optionally, if the resident cell is changed from the second network type cell to the first network type cell in the reselection manner, the first threshold is a reselection threshold, and the reselection threshold is used to trigger cell reselection.
Optionally, the processing module 301 is specifically configured to trigger cell reselection according to the increased first threshold.
Optionally, if the camping cell is changed from the second network type cell to the first network type cell through a redirection or switching manner, the first threshold is a measurement reporting threshold, and the measurement reporting threshold is used for triggering cell measurement reporting.
Optionally, the processing module 301 is specifically configured to trigger the cell measurement report according to the increased first threshold.
Optionally, the processing module 301 is further configured to increase the first threshold again if the number of times of inter-system transformation is greater than the preset threshold within the first preset time duration; and triggering cell reselection or cell measurement reporting according to the first threshold value which is increased again, wherein the first threshold value which is increased again is larger than the first threshold value which is increased.
As shown in fig. 4, which is a schematic diagram of another embodiment of the terminal device in the embodiment of the present invention, the schematic diagram may include:
fig. 4 is a block diagram illustrating a partial structure of a mobile phone related to a terminal device provided in an embodiment of the present invention. Referring to fig. 4, the handset includes: radio Frequency (RF) circuit 410, memory 420, input unit 430, display unit 440, sensor 450, audio circuit 460, wireless fidelity (Wi-Fi) module 470, processor 480, and power supply 490. Those skilled in the art will appreciate that the handset configuration shown in fig. 4 is not intended to be limiting and may include more or fewer components than shown, or some components may be combined, or a different arrangement of components.
The following specifically describes each component of the mobile phone with reference to fig. 4:
the RF circuit 410 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 480; in addition, data for designing uplink is transmitted to the base station. In general, the RF circuit 410 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 410 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), etc.
The memory 420 may be used to store software programs and modules, and the processor 480 executes various functional applications and data processing of the mobile phone by operating the software programs and modules stored in the memory 420. The memory 420 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, etc. Further, the memory 420 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 430 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 430 may include a touch panel 431 and other input devices 432. The touch panel 431, also called a touch screen, can collect the touch operation of the user on or near the touch panel 431 (for example, the operation of the user on or near the touch panel 431 by using any suitable object or accessory such as a finger, a stylus, etc.), and drive the corresponding connection device according to a preset program. Alternatively, the touch panel 431 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, and sends the touch point coordinates to the processor 480, and can receive and execute commands sent by the processor 480. In addition, the touch panel 431 may be implemented in various types, such as a resistive type, a capacitive type, an infrared ray, and a surface acoustic wave. The input unit 430 may include other input devices 432 in addition to the touch panel 431. In particular, other input devices 432 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 440 may be used to display information input by the user or information provided to the user and various menus of the cellular phone. The Display unit 440 may include a Display panel 441, and optionally, the Display panel 441 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 431 can cover the display panel 441, and when the touch panel 431 detects a touch operation on or near the touch panel 431, the touch operation is transmitted to the processor 480 to determine the type of the touch event, and then the processor 480 provides a corresponding visual output on the display panel 441 according to the type of the touch event. Although in fig. 4, the touch panel 431 and the display panel 441 are two independent components to implement the input and output functions of the mobile phone, in some embodiments, the touch panel 431 and the display panel 441 may be integrated to implement the input and output functions of the mobile phone.
The handset may also include at least one sensor 450, 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 441 according to the brightness of ambient light, and a proximity sensor that turns off the display panel 441 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, further description is omitted here.
Wi-Fi belongs to short-distance wireless transmission technology, and the mobile phone can help a user to receive and send e-mails, browse webpages, access streaming media and the like through the Wi-Fi module 470, and provides wireless broadband internet access for the user. Although fig. 4 shows the Wi-Fi module 470, it is understood that it does not belong to the essential constitution of the handset and can be omitted entirely as needed within the scope not changing the essence of the invention.
The processor 480 is a control center of the mobile phone, 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 420 and calling data stored in the memory 420, thereby integrally monitoring the mobile phone. Optionally, processor 480 may include one or more processing units; preferably, the processor 480 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 within processor 480.
The handset also includes a power supply 490 (e.g., a battery) for powering the various components, which may preferably be logically connected to the processor 480 via a power management system, so that the power management system may perform functions such as managing charging, discharging, and power consumption.
Although not shown, the mobile phone may further include a camera, a bluetooth module, etc., which are not described herein.
In this embodiment of the present invention, the processor 480 is configured to increase a first threshold if the terminal device meets a first condition;
the first condition is that a resident cell of the terminal equipment is changed into a different system at least once, the different system is changed into a first network type cell from a second network type cell, and then the different system is changed into the second network type cell from the first network type cell, and the communication priority of the first network type cell is higher than that of the second network type cell.
The processor 480 is specifically configured to change the residential cell from the second network type cell to the first network type cell through a reselection, redirection, or handover manner.
Optionally, the processor 480 is specifically configured to switch the residential cell from the first network type cell to the second network type cell according to the switching indication information sent by the network device; or the like, or, alternatively,
the processor 480 is specifically configured to drop the camping cell from the first network type cell to the second network type cell under the condition of no service.
Optionally, if the resident cell is changed from the second network type cell to the first network type cell in the reselection manner, the first threshold is a reselection threshold, and the reselection threshold is used to trigger cell reselection.
Optionally, the processor 480 is specifically configured to trigger cell reselection according to the increased first threshold.
Optionally, if the camping cell is changed from the second network type cell to the first network type cell through a redirection or switching manner, the first threshold is a measurement reporting threshold, and the measurement reporting threshold is used for triggering cell measurement reporting.
Optionally, the processor 480 is specifically configured to trigger cell measurement reporting according to the increased first threshold.
Optionally, the processor 480 is further configured to increase the first threshold again if the number of times of inter-system transformation is greater than a preset threshold within a first preset time duration; and triggering cell reselection or cell measurement reporting according to the first threshold value which is increased again, wherein the first threshold value which is increased again is larger than the first threshold value which is increased.
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, 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 includes 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 invention, it should be understood that the disclosed system, apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one type of logical functional division, and other divisions may be realized in practice, for example, multiple 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 invention 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 invention may be embodied in the form of 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 invention. 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 various media capable of storing program codes.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention 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 of the embodiments of the present invention.
Claims (6)
1. A method for optimizing inter-system transformation is applied to terminal equipment, and is characterized by comprising the following steps:
if the terminal equipment meets a first condition, a first threshold value is increased;
the first condition is that a resident cell of the terminal equipment generates different system transformation at least once, the different system transformation is changed into a first network system cell from a second network system cell through reselection, redirection or switching, and then the resident cell is changed into the second network system cell from the first network system cell, and the communication priority of the first network system cell is higher than that of the second network system cell;
if the resident cell is changed from the second network type cell to the first network type cell in a reselection mode, the first threshold value is a reselection threshold value, and the reselection threshold value is used for triggering cell reselection;
if the resident cell is changed from the second network type cell to the first network type cell in a redirection or switching mode, the first threshold value is a measurement reporting threshold value, and the measurement reporting threshold value is used for triggering cell measurement reporting;
and the terminal equipment triggers cell reselection or cell measurement report according to the improved first threshold value.
2. The method of claim 1, wherein the changing from the first network-type cell to the second network-type cell comprises:
the terminal equipment switches the resident cell from the first network type cell to the second network type cell according to the switching indication information sent by the network equipment; or the like, or a combination thereof,
and the terminal equipment disconnects the resident cell from the first network type cell to the second network type cell under the condition of no service.
3. The method according to claim 1 or 2, characterized in that the method further comprises:
if the number of times of the terminal equipment having different system transformation is larger than a preset threshold value within a first preset time length, the first threshold value is increased again;
and the terminal equipment triggers cell reselection or cell measurement report according to the first threshold value which is increased again, wherein the first threshold value which is increased again is larger than the first threshold value which is increased again.
4. A terminal device, comprising:
the processing module is used for increasing a first threshold value if the terminal equipment meets a first condition; triggering cell reselection or cell measurement report according to the improved first threshold value; the first condition is that a resident cell of the terminal equipment generates different system transformation at least once, the different system transformation is changed into a first network system cell from a second network system cell through reselection, redirection or switching, and then the resident cell is changed into the second network system cell from the first network system cell, and the communication priority of the first network system cell is higher than that of the second network system cell;
if the resident cell is changed from the second network type cell to the first network type cell in a reselection mode, the first threshold value is a reselection threshold value, and the reselection threshold value is used for triggering cell reselection;
if the resident cell is changed from the second network type cell to the first network type cell in a redirection or switching mode, the first threshold value is a measurement reporting threshold value, and the measurement reporting threshold value is used for triggering cell measurement reporting.
5. A terminal device, comprising:
a memory storing executable program code;
a processor and transceiver coupled with the memory;
the transceiver and the processor invoke the executable program code stored in the memory for performing the method of any of claims 1-3.
6. A computer-readable storage medium comprising instructions that, when executed on a processor, cause the processor to perform the method of any of claims 1-3.
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| CN202110458777.2A CN113225755B (en) | 2021-04-27 | 2021-04-27 | Method for optimizing inter-system transformation, terminal device and storage medium |
| PCT/CN2022/079909 WO2022227872A1 (en) | 2021-04-27 | 2022-03-09 | Method for optimizing inter-system transformation, terminal device, and storage medium |
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| CN202110458777.2A CN113225755B (en) | 2021-04-27 | 2021-04-27 | Method for optimizing inter-system transformation, terminal device and storage medium |
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| CN113225755B (en) * | 2021-04-27 | 2022-12-06 | Oppo广东移动通信有限公司 | Method for optimizing inter-system transformation, terminal device and storage medium |
| CN115002857B (en) * | 2022-06-02 | 2023-12-12 | 中国电信股份有限公司 | Cell switching method and device, storage medium, network equipment and terminal equipment |
| CN115278650A (en) * | 2022-07-14 | 2022-11-01 | 哲库科技(北京)有限公司 | System transmission method, device, terminal equipment, chip and storage medium |
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| CN113225755A (en) | 2021-08-06 |
| WO2022227872A1 (en) | 2022-11-03 |
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