WO2020010595A1 - 一种选择nsa和sa组网方式的方法和终端设备 - Google Patents
一种选择nsa和sa组网方式的方法和终端设备 Download PDFInfo
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- WO2020010595A1 WO2020010595A1 PCT/CN2018/095534 CN2018095534W WO2020010595A1 WO 2020010595 A1 WO2020010595 A1 WO 2020010595A1 CN 2018095534 W CN2018095534 W CN 2018095534W WO 2020010595 A1 WO2020010595 A1 WO 2020010595A1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/18—Selecting a network or a communication service
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W60/00—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/04—Large scale networks; Deep hierarchical networks
- H04W84/042—Public Land Mobile systems, e.g. cellular systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
Definitions
- the embodiments of the present application relate to the field of communications, and in particular, to a method for searching a network based on various complicated networking modes, in which a terminal device selects an NSA or SA networking mode.
- 5G has become one of the hot topics in the information and communication field in the next 5 years. It will be applicable to a variety of application scenarios (eMBB, mMTC, uRLLC, etc.), such as mobile Internet and the Internet of Things, and it will display ultra-large capacity, ultra-high performance, and multiple integrations. And low-cost characteristics, and co-development with artificial intelligence, information center network, etc., the overall R & D and standards process has accelerated in the past two years. From the key parameters currently set, for different application scenarios, the peak access rate of 5G user experience will reach tens of Gb / s, which is an order of magnitude more than 100 times higher than 4G.
- the end-to-end delay requirements are To reach the order of ms or lower, the synchronization accuracy needs to reach the order of 100ns, which is an improvement of more than 10 times compared to 4G.
- network function virtualization (NFV) / software-defined network (NFV) is introduced in the network architecture and technology. SDN), network slicing and other new technologies.
- 5G standards are divided into two types: NSA and SA (Standalone, independent networking).
- NSA Seandalone, independent networking
- the 5G NSA networking method requires the use of 4G base stations and 4G core networks, with 4G as the anchor point of the control plane, to meet the needs of aggressive operators using existing LTE network resources to achieve 5G NR rapid deployment.
- the SA network is independent of the 4G network, and a new network is constructed. Therefore, it is very important to choose a network search method according to the networking mode of the operator.
- an embodiment of the present application provides a method, including: obtaining, by a terminal device, preset information, where the preset information includes PLMN information and a networking manner associated with the PLMN information, and the group
- the network mode includes an independent networking mode SA and a non-independent networking mode NSA; a terminal device acquires PLMN information; and the terminal device determines association with the acquired PLMN information according to the acquired PLMN information and the preset information.
- Networking mode is stored in the terminal device or the server, and the PLMN information obtained by the terminal device may be based on a geographical location search and the PLMN information obtained through broadcast information.
- a network search method capable of selecting and optimizing the NSA and SA modes of the terminal device under various complicated networking modes.
- the networking mode of the acquired PLMN information association is switched to SA, and the networking mode of the acquired PLMN information association is NSA
- the first parameter is one or more parameters of a 5G access network: signal quality, signal strength, transmission speed, registration network success rate, and packet loss rate. It is possible to switch the networking mode according to the parameters.
- the geographic location information of the terminal device is obtained, where the geographic location information includes GPS information; and the terminal networking mode is determined according to the communication fingerprint database information and the geographic location information.
- the networking mode after determining the networking mode, it can further register to an associated 4G or 5G network. Able to achieve fast registration network.
- another embodiment of the present application provides a method, including: obtaining a system message, where the system message includes a field IEupper and LayerIndication-R15, where the field is used to indicate that the current cell has 5G Cell coverage, the terminal device switches the networking mode associated with the acquired PLMN information to SA. It can switch the networking mode according to system messages.
- another embodiment of the present application provides a method, including: obtaining one or more of the following parameters: ID, signal quality, and signal strength of a current cell, ID, signal quality, and signal strength of a neighboring cell, WiFi AP information; determining the networking mode of the current cell according to the one or more parameters and the communication fingerprint database, wherein the communication fingerprint database stores IDs, signal quality, and signals of cells in all modes of the current cell Strength, ID, signal quality, signal strength of neighboring cell, WiFi AP information.
- the embodiments of the present application can address different network deployment situations, and the terminal device can perform a terminal device network search method based on the operator-related information in the pre-stored database, some real-time status information of the terminal device, and the acquired network information. Dynamic switching.
- FIG. 1 is a schematic diagram of an SA networking mode according to a possible implementation manner of the present application.
- FIG. 2 is a first schematic diagram of an NSA networking manner provided according to a possible implementation manner of the present application.
- FIG. 3 is a flowchart of an initialization phase provided according to a possible implementation manner of the present application.
- FIG. 4 is a first flowchart of switching a networking mode according to a geographical location according to a possible implementation manner of the present application.
- FIG. 5 is a second flowchart of switching a networking mode according to a geographical location according to a possible implementation manner of the present application.
- FIG. 6 is a flowchart of switching a networking mode according to a signal strength according to a possible implementation manner of the present application.
- FIG. 7 is a flowchart of a method for switching networking according to a system message according to a possible implementation manner of the present application.
- FIG. 8 is a flowchart of a dynamic handover SA and NSA phase provided according to a possible implementation manner of the present application.
- FIG. 9 is a schematic diagram of a terminal device provided according to a possible implementation manner of the present application.
- FIG. 10 is a block diagram of a partial structure of a terminal device provided according to a possible implementation manner of the present application.
- the 3GPP specification defines a variety of options for the networking mode so that operators can make targeted selections.
- the choices at different construction stages will vary, for example, whether to consider building a new 5G core network (NGC, Next Generation Core) or EPC (Evolved Packet Core) upgrade, whether to provide hotspot coverage or continuous coverage, whether to consider LTE and 5G wireless Interoperability between systems, etc.
- Operators may choose multiple networking modes or modes of independent networking or non-independent networking or even mixed networking.
- the working modes of NSA and SA are both determined working modes and registered to the appropriate Only in order to bring about a better user experience and achieve lower power consumption requirements.
- the terminal equipment When the working networking mode of the terminal equipment does not match the networking mode of the operator, there is a problem of low search efficiency and high power consumption. For example, if the terminal equipment works in the SA networking mode, in order to register the NR (New Radio, 5G access network) network, will search NR network for a long time, but at this time if the network does not support SA networking mode, or does not support independent registration to the NR network, it will cause high power consumption of the terminal equipment, or even no Network services; for example, if the terminal device works in the NSA mode, the highest standard NR network cannot be registered without independent NR search, and the current network supports the SA networking mode, because the terminal device mistakenly believes that the current network cannot be independent Registering to the SA network, users cannot enjoy better 5G services.
- NR New Radio, 5G access network
- FIG. 1 is a schematic diagram of an SA networking mode according to a possible implementation manner of the present application.
- Networking modes include SA networking and NSA networking. As shown in FIG. 1, a schematic diagram of a possible SA networking mode is provided, in which a terminal device is connected to a core network through a 5G base station gNB.
- NGC NextGen Core
- a typical SA networking mode is Option 2.
- FIG. 2 is a schematic diagram of an NSA networking manner provided according to a possible implementation manner of the present application.
- 5G Non-Independent Networking NSA refers to the way that LTE and 5G are jointly networked based on the dual-connection technology. It is also called tight-interworking between LTE and 5G.
- dual connectivity data is divided on the core network or PDCP (Packet Data Convergence Protocol), and the user data stream is transmitted to the user through multiple base stations simultaneously.
- PDCP Packet Data Convergence Protocol
- the LTE and 5G systems are jointly networked, there are multiple options for both the core network and the wireless network.
- the data can be transmitted to the end user via the LTE eNB, or transmitted to the 5G NR (New Radio, 5G access network) through the air interface, and transmitted through NR To the terminal device.
- EPC Evolved Packet Core
- networking modes of the SA and NSA listed in this embodiment may not constitute a limitation on this application.
- Option3 / 3a / 3x is a typical NSA networking mode
- Option2 is Typical SA networking.
- the foregoing merely provides several connection modes of typical typical SAs and NSAs, which are not limited in this application.
- Table 1 is a preset table of operators and networking modes provided according to a possible implementation manner of the present application.
- the preset table includes a public land mobile network (PLMN) and a networking mode (NSA, SA) associated with the PLMN.
- PLMN public land mobile network is used to distinguish one Mobile communication operators in different countries or regions.
- a country or region can be composed of one or several public land mobile communication networks.
- a PLMN may be associated with an SA, such as PLMN1 and PLMN2.
- a PLMN may be associated with an NSA, such as PLMN3 and PLMN4.
- a PLMN can be associated with a hybrid networking, that is, it supports two NSA / SA networking modes, such as PLMN5.
- the preset information is used to characterize the PLMN and the networking mode associated with the PLMN.
- the preset table is one of the expressions. In some embodiments, it can also be in the format of messages, data, messages, etc. .
- the preset table may be stored in a terminal device, for example, when it is produced by a terminal device manufacturer, in a possible implementation manner, it may also be stored in a terminal cloud, or may be stored in a database. In some embodiments, the preset table may also be updated, including operations such as deleting, modifying, and adding information. For example, when a terminal device is roaming internationally, it may increase the PLMN and associated networking modes. For another example, in different geographical locations, the same operator will support different networking methods.
- the preset table may also store network status information of different networking modes of the operator. For example, China Mobile supports the SA / NSA hybrid networking mode and records the network status information of the two networking modes.
- the network status information may be parameters that characterize the network status, such as packet loss rate, success rate of registered network, network speed, signal strength, and signal quality.
- it may be recorded that a preferred networking method is recommended according to the geographic location. For example, in a hybrid networking method, the SA or NSA network status information is compared, and the preferred networking method is recommended or automatically connected.
- the information in the preset table may further include location information.
- the preset table information can record the signal quality, signal strength, and the number of times that the terminal device has successfully registered to a certain networking mode based on the geographic location, the signal quality, the signal strength, and the terminal device's different registrations under different standards in different geographic locations. And network status information such as probability, registration time, and status of the terminal device.
- the terminal device can record the network status information of the above-mentioned location multiple times and update the information.
- the terminal device can also recommend the optimal networking method based on the above network status information.
- the recommended optimal networking method may be based on signal quality, signal strength, and the number and probability of successful registration of the terminal device in a certain networking method.
- the geographic location described in this application can be a cell covered by a certain access point signal, or a GPS (Global Positioning System) signal-covered location, or a cluster of network status information based on records
- the resulting virtual space is not limited in this application.
- FIG. 3 is a flowchart of an initialization phase provided according to a possible implementation manner of the present application.
- the initial working mode may be set according to the operator of the user card, for example, through HPLMN (Home PLMN).
- HPLMN Home PLMN
- the terminal device may also select according to the method preset by the operator.
- the AP obtains pre-information from the database, for example, the preset table information of the operator and the networking mode shown in Table 1. In some embodiments, if the update of the preset information in the preset table is detected, for example, a new PLMN or a networking mode is added, the AP obtains the updated preset table information.
- the AP After the AP obtains the preset table information, it saves it locally and sends a notification to the modem modem.
- the notification may be a broadcast that includes information such as the preset PLMN, networking mode, and location.
- the modem can search for geographic locations. For example, it can obtain operator information, such as PLMN information, through 2G / 3G / 4G / 5G broadcast information. In some embodiments, modern can be based on Location information searches for current network information.
- the modem After receiving the preset table information sent by the AP, the modem saves it locally and sets the initial mode based on the search results of the geographical location, such as the information of the operator. For example, the PLMN of the operator obtained based on the geographical location is China Mobile. According to the preset table information sent from the AP side, it is determined that the networking mode of China Mobile is NSA, and the initial mode at this time is to register with China Mobile's NSA network.
- the successfully registered network may switch to a different network for registration due to factors such as geographic location, signal strength, and system messages.
- factors such as geographic location, signal strength, and system messages.
- the registration results of 4G and 5G they are fed back to the database through the AP.
- the data is updated and saved in the database.
- FIG. 4 is a flowchart of switching a networking mode according to a geographical location according to a possible implementation manner of the present application.
- the terminal device can switch the SA and NSA networking modes according to the geographic location information. In some embodiments, it is applicable to scenarios where operators support mixed networking modes. For example, in urban areas, operators may The SA networking method is adopted, but in the suburbs, based on considerations such as the number of users, the NSA networking method may be adopted; when the terminal device moves its location, it can automatically switch the networking method based on the current location information.
- a hybrid networking mode may be supported.
- a suitable networking mode may be selected based on network status information. For example, the terminal device moves to the C location, and the C location can be registered to the SA independently. With the NSA networking mode, based on network status information, such as signal strength, you can choose a networking mode to camp on and try to register.
- the terminal device can obtain the communication fingerprint database information.
- the communication fingerprint database information includes the current cell cell ID, signal quality, and signal strength, and the neighboring cell cell ID, signal quality, and signal strength.
- WiFi AP (Access Point, access point) information other auxiliary information (such as Bluetooth information, other network parameters); in some embodiments, the current cell cell ID, signal quality, signal strength, neighborhood in the communication fingerprint database information Cell cell ID, signal quality, signal strength, WiFi AP (Access Point, access point) information, other auxiliary information (such as Bluetooth information, other network parameters, etc.) can be in multiple formats (for example, 2G / 3G / 4G / 5G Under the system).
- the communication fingerprint database information can be updated, including operations such as deleting, modifying, and adding information.
- the communication fingerprint database information may be stored in a terminal device, may be stored in a server, or may be stored in a database.
- the communication fingerprint database may record the current cell cell ID, signal quality, and signal strength in a variety of modes at a certain position (such as D position) in history, and the cell ID, signal quality, and signal strength of the neighboring cell, WiFi.
- AP Access Point, Access Point
- other auxiliary information such as Bluetooth information
- a D-position networking method is recommended, for example, by signal strength, when the mobile device moves to the D position again
- the terminal device can automatically switch or recommend the networking mode, and it can also remind the user to manually connect through the interface.
- determining that the mobile device moves to the D position again may be that the terminal device obtains one or more pieces of information in the communication fingerprint database, and performs fingerprint database information matching to determine that the current position is the D position.
- the terminal device obtains the current cell cell ID, signal quality, signal strength, neighboring cell cell ID, signal quality, signal strength, WiFi AP (Access Point, access point) information according to the current geographic location, Other auxiliary information (such as Bluetooth information), based on the above information, query the cell information of all systems in the current location in the communication fingerprint database, and switch to a matching networking mode. For example, the terminal device obtains the current cell based on the current geographic location. Based on the ID number in the communication fingerprint database, cell information in all modes of the current cell can be queried based on the ID number, and the terminal device can switch the networking mode according to the cell information.
- WiFi AP Access Point, access point
- Other auxiliary information such as Bluetooth information
- FIG. 6 is a flowchart of switching a networking mode according to a signal strength according to a possible implementation manner of the present application.
- the terminal device works in the SA networking mode, the terminal device is in a scene where there is no change in location, such as stationary or jogging, or the mobile position is not enough for GPS to detect, or the range covered by the same access point signal Within, etc., it is possible to autonomously switch to the NSA networking mode according to the signal strength of NR (New Radio, 5G access network).
- NR New Radio, 5G access network
- the current NR signal when the current NR signal is also poor or cannot be connected to the NR network, it may be switched to the NSA networking mode.
- a signal strength threshold may be set. When the signal strength is less than the threshold, the networking mode SA mode is switched to the NSA mode.
- the signal strength may also be a change or average value of the signal amplitude within a predetermined period of time.
- the terminal device is located at a certain position, for example, the E position.
- the E position supports the SA and NSA networking mode of a certain operator, and the terminal device can switch the networking mode by signal strength.
- FIG. 7 is a flowchart of a method for switching networking according to a system message according to a possible implementation manner of the present application.
- the terminal device needs to obtain the system information (System Information) of the cell in order to access the cell and work correctly in the cell.
- System Information is cell-level information, that is, it takes effect on all terminal devices accessing the cell.
- System information is organized in the form of system information blocks (SIB), and each SIB contains a series of parameter sets related to a certain function.
- SIB system information blocks
- the types of SIB include SIB1-SIB13.
- IE information elements
- NR indicator should indicate, that is the E-UTRA cell, has the potential to add NR as the secondary RAT for EN-DC
- the NR indicator can be used to indicate that there is an NR cell under the current LTE dual connection.
- the IE upper layer Indicat-R15 can be used to indicate that the LTE cell coverage has cell coverage with NR, and may be capable of EN-DC (E-UTRA-NR Dual Connectivity), the terminal If the system message received by the device has this information, it will remind or automatically switch to the SA networking mode. For example, if the preset mode associated with the PLMN is the SA networking mode, when the LTE system message carries IEupper Layer Indication-R15 can switch to the SA networking mode and actively search for NR; if the preset mode of the associated PLMN is the NSA networking mode, no NR search is performed.
- EN-DC E-UTRA-NR Dual Connectivity
- the LTE system message does not carry IE upper layer Indication-R15, it does not switch to the SA networking mode and does not perform NR search;
- this embodiment is applicable to a scenario where an NSA networking mode is currently used, or a current terminal device has been registered to an LTE network.
- FIG. 8 is a flowchart of a dynamic handover SA and NSA phase provided by a possible implementation manner of the present application.
- the initial mode can be set according to the initialization process shown in FIG. 4. For example, after obtaining the operator's PLMN according to the geographical location as China Mobile, it can be determined based on the preset table information sent by the AP.
- China Mobile's networking mode is NSA.
- the initial mode at this time is to register with China Mobile's NSA network.
- the initial mode After the initial mode is set, it is determined to support the hybrid networking mode, obtain the geographic location information of the current device, and automatically switch the networking mode based on the geographic location information feedback, such as querying information in the communication fingerprint database; if it is determined to be the SA group Network mode, you can switch to NSA mode.
- the current NSA networking mode is used and the SIB2 contains the IE upper layer Indication-R15, it can be switched to the SA networking mode.
- the initial mode is the SA networking mode
- the SA networking mode is fixed and the NR can be processed as the highest-priority RAT (radio access technology), and the NR network needs to be searched independently.
- the SA networking mode is used in the initial mode, but the current network resides on the LTE network, and the received SIB2 contains IE upper layer Indication-R15, then the SA networking mode is maintained and the NR network is searched. .
- the initial networking mode is SA, but the current network resides on the LTE network, and the received SIB2 does not contain IEupper Layer Indication-R15, then switch to the NSA networking mode.
- the initial mode may also be an NSA networking mode.
- FIG. 9 is a schematic diagram of a terminal device provided according to a possible implementation manner of the present application.
- the terminal device 100 involved in the embodiment of the present application may include a terminal device, a tablet computer, a Personal Digital Assistant (PDA), a Point of Sale (POS), a vehicle-mounted computer, a TV, a wearable device, AR, VR Equipment, etc.
- PDA Personal Digital Assistant
- POS Point of Sale
- vehicle-mounted computer a TV, a wearable device, AR, VR Equipment, etc.
- FIG. 2 is a block diagram showing a partial structure of the terminal device 100 related to the embodiment of the present application.
- the terminal device 100 includes an RF (Radio Frequency) circuit 110, a memory 120, other input devices 130, a display screen 140, a sensor 150, an audio circuit 160, an I / O subsystem 170, a processor 180, and Power supply 190 and other components.
- RF Radio Frequency
- FIG. 10 does not constitute a limitation on the terminal device, and may include more or fewer components than shown in the figure, or combine some components, or disassemble some components. , Or different component arrangements.
- the display screen 140 belongs to a user interface (UI, User Interface), and the terminal device 100 may include more or less user interfaces than illustrated.
- UI User Interface
- Each component of the terminal device 100 is specifically described below with reference to FIG. 10:
- the RF circuit 110 may be used for receiving and sending signals during the process of receiving and sending information or during a call.
- the downlink information of the base station is received and processed by the processor 180; in addition, the uplink data of the design is sent to the base station.
- the RF circuit 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.
- the RF circuit 110 can also communicate with a network and other devices through wireless communication.
- the wireless communication can use any communication standard or protocol, including but not limited to GSM (Global System, Mobile Communication), GPRS (General Packet Radio Service), and CDMA (Code Division Multiple Access) , Code division multiple access), WCDMA (Wideband Code Division Multiple Access), LTE (Long Term Evolution, Long Term Evolution), email, SMS (Short Messaging Service, short message service) and so on.
- GSM Global System, Mobile Communication
- GPRS General Packet Radio Service
- CDMA Code Division Multiple Access
- WCDMA Wideband Code Division Multiple Access
- LTE Long Term Evolution, Long Term Evolution
- email Short Messaging Service, short message service
- the memory 120 may be configured to store software programs and modules, and the processor 180 executes various functional applications and data processing of the terminal device 100 by running the software programs and modules stored in the memory 120.
- the memory 120 may mainly include a storage program area and a storage data area, where the storage program area may store an operating system, an application program required for at least one function (such as a sound playback function, an image playback function, etc.), etc .; the storage data area may store Data (such as audio data, phone book, etc.) created according to the use of the terminal device 100.
- the memory 120 may include a high-speed random access memory, and may further include a non-volatile memory, such as at least one magnetic disk storage device, a flash memory device, or other volatile solid-state storage devices.
- the other input devices 130 may be used to receive inputted numeric or character information, and generate key signal inputs related to user settings and function control of the terminal device 100.
- the other input devices 130 may include, but are not limited to, a physical keyboard, function keys (such as volume control keys, switch keys, etc.), a trackball, a mouse, an joystick, and a light mouse (a light mouse is a touch-sensitive device that does not display visual output). Or one or more of a touch sensitive surface formed by a touch screen).
- the other input devices 130 are connected to other input device controllers 171 of the I / O subsystem 170, and perform signal interaction with the processor 180 under the control of the other device input controllers 171.
- the display screen 140 may be used to display information input by the user or information provided to the user and various menus of the terminal device 100, and may also accept user input.
- the specific display screen 140 may include a display panel 141 and a touch panel 142.
- the display panel 141 may be configured by using an LCD (Liquid Crystal Display) or an OLED (Organic Light-Emitting Diode).
- Touch panel 142 also known as touch screen, touch-sensitive screen, etc., can collect user's contact or non-contact operations on or near it (for example, the user uses a finger, a stylus or any suitable object or accessory on the touch panel 142 Or the operation near the touch panel 142 may also include a somatosensory operation; the operation includes a single-point control operation, a multi-point control operation and the like.), And the corresponding connection device is driven according to a preset program.
- the touch panel 142 may include a touch detection device and a touch controller.
- the touch detection device detects the user's touch position and posture, and detects signals brought by the touch operation, and transmits the signals to the touch controller; the touch controller receives touch information from the touch detection device and converts it into a processor capable of The processed information is then sent to the processor 180, and can receive commands from the processor 180 and execute them.
- the touch panel 142 may be implemented using various types such as resistive, capacitive, infrared, and surface acoustic waves, and the touch panel 142 may also be implemented using any technology developed in the future.
- the touch panel 142 may cover the display panel 141, and the user may display the display panel 141 on the display panel 141 according to the content displayed on the display panel 141 (the display content includes, but is not limited to, a soft keyboard, a virtual mouse, virtual keys, icons, etc.). Operations are performed on or near the covered touch panel 142.
- the touch panel 142 detects a touch operation on or near the touch panel 142, it is transmitted to the processor 180 through the I / O subsystem 170 to determine the type of touch event to determine user input. Then, the processor 180 provides a corresponding visual output on the display panel 141 through the I / O subsystem 170 according to the type of the touch event.
- the touch panel 142 and the display panel 141 are implemented as two separate components to implement the input and input functions of the terminal device 100, in some embodiments, the touch panel 142 and the display panel 141 may be implemented. Integrated to implement the input and output functions of the terminal device 100.
- the terminal device 100 may further include at least one sensor 150, such as a light sensor, a motion sensor, and other sensors.
- the light sensor may include an ambient light sensor and a proximity sensor.
- the ambient light sensor may adjust the brightness of the display panel 141 according to the brightness of the ambient light.
- the proximity sensor may close the display panel 141 when the terminal device 100 moves to the ear. And / or backlight.
- the accelerometer sensor can detect the magnitude of acceleration in various directions (generally three axes), and can detect the magnitude and direction of gravity when it is stationary. It can be used to identify the attitude of the terminal device (such as horizontal and vertical screen switching, Related games, magnetometer attitude calibration), vibration recognition related functions (such as pedometer, tap), etc.
- other sensors such as gyroscope, barometer, hygrometer, thermometer, infrared sensor, etc. This is not repeated here.
- the audio circuit 160, the speaker 161, and the microphone 162 may provide an audio interface between the user and the terminal device 100.
- the audio circuit 160 may transmit the received audio data converted signal to the speaker 161, and the speaker 161 converts it into a sound signal for output.
- the microphone 162 converts the collected sound signal into a signal and is received by the audio circuit 160. It is converted into audio data, and then the audio data is output to the RF circuit 108 for transmission to, for example, another terminal device, or the audio data is output to the memory 120 for further processing.
- the I / O subsystem 170 is used to control input and output external devices, and may include other device input controllers 171, sensor controllers 172, and display controllers 173.
- one or more other input control device controllers 171 receive signals from and / or send signals to other input devices 130.
- the other input devices 130 may include physical buttons (press buttons, rocker buttons, etc.) , Dial, slide switch, joystick, click wheel, light mouse (light mouse is a touch-sensitive surface that does not display visual output, or an extension of a touch-sensitive surface formed by a touch screen). It is worth noting that the other input control device controller 171 may be connected to any one or more of the above devices.
- the display controller 173 in the I / O subsystem 170 receives signals from the display screen 140 and / or sends signals to the display screen 140. After the display screen 140 detects a user input, the display controller 173 converts the detected user input into interaction with a user interface object displayed on the display screen 140, that is, realizes human-computer interaction.
- the sensor controller 172 may receive signals from and / or send signals to one or more sensors 150.
- the processor 180 is a control center of the terminal device 100, and uses various interfaces and lines to connect various parts of the entire terminal device.
- the processor 180 runs or executes software programs and / or modules stored in the memory 120, and calls the stored programs in the memory 120.
- the data performs various functions of the terminal device 100 and processes data, thereby performing overall monitoring of the terminal device.
- the processor 180 may include one or more processing units; preferably, the processor 180 may integrate an application processor and a modem processor, wherein the application processor mainly processes an operating system, a user interface, and an application program, etc.
- the modem processor mainly handles wireless communication. It can be understood that the foregoing modem processor may not be integrated into the processor 180.
- the terminal device 100 further includes a power source 190 (such as a battery) for supplying power to various components.
- a power source 190 such as a battery
- the power source can be logically connected to the processor 180 through a power management system, so as to implement functions such as management of charging, discharging, and power consumption through the power management system.
- GSM Global System
- CDMA Code Division Multiple Access
- Wideband Code Division Multiple Access Wideband Code Division Multiple Access
- GPRS General Packet Radio Service
- LTE Long Term Evolution
- FDD Frequency Division Duplex
- TDD Time Division Duplex
- UMTS Universal Mobile Telecommunication System
- WiMAX Global Interoperability for Microwave Access
- 5G 5G
- 5G New Radio
- the terminal device 100 may further include a camera, a Bluetooth module, and the like, and details are not described herein again.
- Computer-readable media includes computer storage media and communication media including any medium that facilitates transfer of a computer program from one place to another.
- a storage media may be any available media that can be accessed by a computer.
- computer-readable media may include RAM, ROM, EEPROM, CD-ROM or other optical disk storage, disk storage media or other magnetic storage devices, or can be used to carry or store instructions or data structures Expected program code and any other medium that can be accessed by a computer. Also. Any connection is properly a computer-readable medium. For example, if software is transmitted from a website, server, or other remote source using coaxial cable, fiber optic cable, twisted pair, digital subscriber line (DSL), or wireless technologies such as infrared, radio, and microwave, then coaxial cable , Fiber optic cable, twisted pair, DSL, or wireless technologies such as infrared, wireless, and microwave are included in the fixing of the media.
- coaxial cable fiber optic cable, twisted pair, DSL, or wireless technologies such as infrared, wireless, and microwave are included in the fixing of the media.
- disks and discs include compact discs (CDs), laser discs, optical discs, digital versatile discs (DVDs), floppy discs and Blu-ray discs, where discs are usually magnetically copied data, and disc The laser is used to optically copy the data.
- CDs compact discs
- laser discs optical discs
- DVDs digital versatile discs
- floppy discs floppy discs
- Blu-ray discs where discs are usually magnetically copied data, and disc
- discs are usually magnetically copied data
- disc The laser is used to optically copy the data.
- the above combination should also be included in the protection scope of the computer-readable medium.
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
INDEX | PLMN | 组网方式 |
1 | PLMN1 | SA |
2 | PLMN2 | SA |
3 | PLMN3 | NSA |
4 | PLMN4 | NSA |
5 | PLMN5 | SA、NSA |
6 | PLMN6 | … |
Claims (12)
- 一种终端设备搜索网络的方法,包括:终端设备获取到预置信息,其中,所述预置信息包括PLMN信息以及与所述PLMN信息关联的组网方式,所述组网方式包括独立组网方式SA和非独立组网方式NSA;所述终端设备获取到PLMN信息;所述终端设备根据获取到的所述PLMN信息以及所述预置信息,确定与所述获取到的PLMN信息关联的组网方式。
- 如权利要求1所述的方法,其特征在于:当第一参数大于第一阈值时,切换所述获取到的PLMN信息关联的组网方式为SA,其中,所述获取到的PLMN信息关联的组网方式为NSA。
- 如权利要求2所述的方法,其特征在于:所述第一参数为5G接入网一项或者多项参数:信号质量、信号强度、传输速度、注册网络成功率、丢包率。
- 如权利要求1所述的方法,其特征在于:当第二参数大于第一阈值时,切换所述获取到的PLMN信息关联的组网方式为NSA,其中,所述获取到的PLMN信息关联的组网方式为SA。
- 如权利要求4所述的方法,其特征在于:所述第二参数为4G接入网一项或者多项参数:信号质量、信号强度、传输速度、注册网络成功率、丢包率。
- 如权利要求1所述的方法,其特征在于:获取到***消息,其中所述***消息包含有字段IE upper Layer Indication-R15;终端设备切换所述获取到的PLMN信息关联的组网方式为SA。
- 如权利要求1所述的方法,其特征在于:所述终端设备基于地理位置搜索,通过广播信息获取到所述PLMN信息。
- 如权利要求1所述的方法,其特征在于:所述预置信息存储在所述终端设备或服务器;
- 一种终端设备,包括:处理器;及存储介质,其中,所述存储介质存储有指令,所述指令使得所述终端设备执行以下步骤:终端设备获取到预置信息,其中,所述预置信息包括PLMN信息以及与所述PLMN信息关联的组网方式,所述组网方式包括独立组网方式SA和非独立组网方式NSA;所述终端设备获取到PLMN信息;所述终端设备根据获取到的所述PLMN信息以及所述预置信息,确定与所述获取到的PLMN信息关联的组网方式。
- 一种包含指令的计算机程序产品,其特征在于,当所述计算机程序产品在电子设备上运行时,使得所述电子设备执行如权利要求1-8中任一项所述的方法。
- 一种计算机可读存储介质,包括指令,其特征在于,当所述指令在电子设备上运行时,使得所述电子设备执行如权利要求1-8中任一项所述的方法。
- 一种芯片,包括:至少一个处理器;存储器;以及一个或多个计算机程序,其中所述一个或多个程序被存储在所述存储器中,所述一个或多个计算机程序包括指令,当所述指令被所述芯片执行时,使得所述处理器执行权利要求1-8所述的方法。
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CN201880095605.XA CN112400343B (zh) | 2018-07-13 | 2018-07-13 | 一种选择nsa和sa组网方式的方法和终端设备 |
KR1020207037850A KR102424190B1 (ko) | 2018-07-13 | 2018-07-13 | Nsa 및 sa 네트워킹 모드 선택 방법 및 단말 기기 |
AU2018432066A AU2018432066B2 (en) | 2018-07-13 | 2018-07-13 | Method for selecting nsa and sa networking mode, and terminal device |
PCT/CN2018/095534 WO2020010595A1 (zh) | 2018-07-13 | 2018-07-13 | 一种选择nsa和sa组网方式的方法和终端设备 |
EP18925919.5A EP3793264A4 (en) | 2018-07-13 | 2018-07-13 | NSA AND SA NETWORKING MODES SELECTION PROCESS AND TERMINAL DEVICE |
US17/256,536 US11570701B2 (en) | 2018-07-13 | 2018-07-13 | Method for selecting NSA and SA networking mode, and terminal device |
CA3103580A CA3103580A1 (en) | 2018-07-13 | 2018-07-13 | Method for selecting non-standalone and standalone networking mode, and terminal device |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111405627A (zh) * | 2020-03-20 | 2020-07-10 | 珠海市魅族科技有限公司 | 移动终端的网络切换方法、装置、电子设备和存储介质 |
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Publication number | Priority date | Publication date | Assignee | Title |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2595427A2 (en) * | 2011-11-21 | 2013-05-22 | Broadcom Corporation | Wireless Communication device capable of efficient network search |
CN105592525A (zh) * | 2014-10-24 | 2016-05-18 | ***通信集团公司 | 一种漫游场景下终端设备开机搜网的方法、装置及*** |
CN108024299A (zh) * | 2016-11-04 | 2018-05-11 | 华为技术有限公司 | 一种小区重选方法及装置 |
CN108024314A (zh) * | 2016-11-03 | 2018-05-11 | 华为技术有限公司 | 一种选择网络的方法及装置 |
CN108112055A (zh) * | 2017-12-19 | 2018-06-01 | 努比亚技术有限公司 | Apn获取方法、移动终端、网络端及存储介质 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3364688B1 (en) * | 2011-07-01 | 2023-07-19 | InterDigital Patent Holdings, Inc. | Method and apparatus for supporting local ip access, lipa, mobility |
US9686736B2 (en) * | 2014-01-17 | 2017-06-20 | Qualcomm Incorporated | Method to improve public land mobile network search |
CN106714270B (zh) | 2015-07-14 | 2020-10-16 | Oppo广东移动通信有限公司 | 业务传输的方法、终端及网络设备 |
US11071073B2 (en) * | 2017-04-14 | 2021-07-20 | Qualcomm Incorporated | Radio synchronization configuration in different operation modes |
CN111247839B (zh) * | 2018-06-06 | 2021-06-08 | 华为技术有限公司 | 通信方法和装置 |
CN110430610B (zh) | 2019-06-28 | 2021-02-26 | 华为技术有限公司 | 一种组网模式切换方法、装置及*** |
-
2018
- 2018-07-13 EP EP18925919.5A patent/EP3793264A4/en active Pending
- 2018-07-13 KR KR1020207037850A patent/KR102424190B1/ko active IP Right Grant
- 2018-07-13 CN CN201880095605.XA patent/CN112400343B/zh active Active
- 2018-07-13 AU AU2018432066A patent/AU2018432066B2/en active Active
- 2018-07-13 CA CA3103580A patent/CA3103580A1/en active Pending
- 2018-07-13 US US17/256,536 patent/US11570701B2/en active Active
- 2018-07-13 WO PCT/CN2018/095534 patent/WO2020010595A1/zh unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2595427A2 (en) * | 2011-11-21 | 2013-05-22 | Broadcom Corporation | Wireless Communication device capable of efficient network search |
CN105592525A (zh) * | 2014-10-24 | 2016-05-18 | ***通信集团公司 | 一种漫游场景下终端设备开机搜网的方法、装置及*** |
CN108024314A (zh) * | 2016-11-03 | 2018-05-11 | 华为技术有限公司 | 一种选择网络的方法及装置 |
CN108024299A (zh) * | 2016-11-04 | 2018-05-11 | 华为技术有限公司 | 一种小区重选方法及装置 |
CN108112055A (zh) * | 2017-12-19 | 2018-06-01 | 努比亚技术有限公司 | Apn获取方法、移动终端、网络端及存储介质 |
Non-Patent Citations (1)
Title |
---|
See also references of EP3793264A4 * |
Cited By (13)
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---|---|---|---|---|
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WO2022103008A1 (ko) * | 2020-11-13 | 2022-05-19 | 삼성전자 주식회사 | 셀룰러 통신 네트워크의 식별 정보에 기반하여 노드를 검색하는 전자 장치 및 전자 장치의 동작 방법 |
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CA3103580A1 (en) | 2020-01-16 |
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US11570701B2 (en) | 2023-01-31 |
US20210282077A1 (en) | 2021-09-09 |
EP3793264A1 (en) | 2021-03-17 |
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