CN111642007B - Method and system for synchronously accessing terminal equipment to network and terminal equipment - Google Patents
Method and system for synchronously accessing terminal equipment to network and terminal equipment Download PDFInfo
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- CN111642007B CN111642007B CN202010463840.7A CN202010463840A CN111642007B CN 111642007 B CN111642007 B CN 111642007B CN 202010463840 A CN202010463840 A CN 202010463840A CN 111642007 B CN111642007 B CN 111642007B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/001—Synchronization between nodes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The embodiment of the invention discloses a method, a system and a terminal device for synchronously accessing a terminal device to a network, wherein the method comprises the following steps: after the first terminal equipment establishes communication connection with the second terminal equipment, the first terminal equipment sends a cell information sharing request to the second terminal equipment; the first terminal equipment receives target cell information sent by second terminal equipment aiming at a cell information sharing request, wherein the target cell information is used for indicating a service cell accessed by the second terminal equipment; when the first terminal equipment is successfully accessed into the service cell, the first terminal equipment sends a cell synchronization request to the second terminal equipment; the first terminal equipment receives reply information sent by the second terminal equipment aiming at the cell synchronization request, and is used for closing a cell measurement mechanism after the reply information indicates that the second terminal equipment agrees with the synchronization cell information; the first terminal device can close the cell measurement mechanism, and the purpose of saving electric quantity is achieved under the condition that the access network and the mobility management of the second terminal device are not influenced.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to a method, a system, and a terminal device for a terminal device to access a network synchronously.
Background
With the development of the fifth generation (5 g) communication technology, scenes that the terminal devices are not directly communicated through network devices are more and more popular. When the terminal device performs direct communication, if the access network is required to perform data communication with an external device, cell information needs to be frequently measured, so that a better target cell can be found in time, and the target cell can be accessed quickly and accurately. However, in practical applications, it is found that frequent cell measurements consume power relatively, that is, power consumption of the terminal device is easily consumed too fast, standby time is shortened, and performance of the terminal device is reduced.
Disclosure of Invention
The embodiment of the invention discloses a method and a system for synchronously accessing terminal equipment to a network and the terminal equipment, which are used for reducing the cell measurement times, achieving the purpose of saving electric quantity, improving the intelligent level of the terminal equipment and prolonging the standby time.
In view of this, a first aspect of the embodiments of the present invention discloses a method for a terminal device to access a network synchronously, which may include:
after a first terminal device establishes communication connection with a second terminal device, the first terminal device sends a cell information sharing request to the second terminal device;
the first terminal device receives target cell information sent by the second terminal device aiming at the cell information sharing request, wherein the target cell information is used for indicating a service cell accessed by the second terminal device;
when the first terminal equipment is successfully accessed to the service cell, the first terminal equipment sends a cell synchronization request to the second terminal equipment;
and the first terminal equipment receives reply information sent by the second terminal equipment aiming at the cell synchronization request, so that the cell measurement mechanism is closed after the reply information indicates that the second terminal equipment agrees with the synchronization cell information.
Optionally, in some embodiments of the present invention, after the first terminal device establishes the communication connection with the second terminal device and before the first terminal device sends the cell information sharing request to the second terminal device, the method further includes:
the first terminal equipment sends a position sharing request to the second terminal equipment;
the first terminal equipment receives the position information sent by the second terminal aiming at the position sharing request;
and when the first terminal equipment determines that the distance between the first terminal equipment and the second terminal equipment is less than N meters according to the current position and the position information, the first terminal equipment executes the step of sending a cell information sharing request to the second terminal equipment, wherein N is a positive integer.
Optionally, in some embodiments of the present invention, the method further comprises:
and the cell measurement mechanism of the first terminal equipment is recovered after the communication connection between the first terminal equipment and the second terminal equipment.
Optionally, in some embodiments of the present invention, the serving cell of the first terminal device remains unchanged when it fails to access the serving cell.
The second aspect of the embodiment of the present invention discloses a method for a terminal device to access a network synchronously, which may include:
after a first terminal device establishes communication connection with a second terminal device, the second terminal device receives a cell information sharing request sent by the first terminal device;
the second terminal device sends target cell information to the first terminal device, wherein the target cell information is a serving cell which is sent by the second terminal device for the cell information sharing request and is used for indicating the second terminal device to access;
the second terminal device receives the cell synchronization request sent by the first terminal device, and sends reply information to the first terminal device aiming at the cell synchronization request, so that the first terminal device closes a cell measurement mechanism after the reply information indicates that the second terminal device agrees with the synchronization cell information.
Optionally, in some embodiments of the present invention, after the first terminal device establishes the communication connection with the second terminal device and before the second terminal device receives the cell information sharing request sent by the first terminal device, the method further includes:
and the second terminal equipment receives the position sharing request sent by the first terminal equipment and sends the position information aiming at the position sharing request to the first terminal equipment.
Optionally, in some embodiments of the present invention, after the first terminal device successfully accesses the serving cell, the first terminal device is considered as a remote terminal, and the second terminal device is considered as a relay terminal.
A third aspect of the embodiments of the present invention discloses a terminal device, which may include:
a sending module, configured to send a cell information sharing request to a second terminal device after the terminal device establishes a communication connection with the second terminal device;
a receiving module, configured to receive target cell information sent by the second terminal device for the cell information sharing request, where the target cell information is used to indicate a serving cell to which the second terminal device accesses;
the sending module is further configured to send a cell synchronization request to the second terminal device when the terminal device successfully accesses the serving cell;
the receiving module is further configured to receive reply information sent by the second terminal device for the cell synchronization request, so as to close a cell measurement mechanism after the reply information indicates that the second terminal device agrees with synchronization of cell information.
Optionally, in some embodiments of the present invention, the sending module is further configured to send a location sharing request to a second terminal device after the terminal device establishes a communication connection with the second terminal device;
the receiving module is further configured to receive location information sent by the second terminal for the location sharing request;
the sending module is specifically configured to execute the step of sending a cell information sharing request to the second terminal device when it is determined that the distance between the terminal device and the second terminal device is smaller than N meters according to the current position of the terminal device and the position information, where N is a positive integer.
Optionally, in some embodiments of the present invention, the cell measurement mechanism of the terminal device is recovered after the terminal device and the second terminal device are disconnected from the communication connection.
Optionally, in some embodiments of the present invention, the serving cell of the first terminal device remains unchanged when it fails to access the serving cell.
A fourth aspect of the present invention discloses a terminal device, which may include:
the terminal device comprises a receiving module and a sending module, wherein the receiving module is used for receiving a cell information sharing request sent by a first terminal device after the first terminal device establishes communication connection with the terminal device;
a sending module, configured to send target cell information to the first terminal device, where the target cell information is a serving cell that is sent by the terminal device for the cell information sharing request and is used to indicate that the terminal device accesses;
the receiving module is further configured to receive a cell synchronization request sent by the first terminal device;
the sending module is further configured to send a reply message to the first terminal device in response to the cell synchronization request, so that the first terminal device closes a cell measurement mechanism after the reply message indicates that the terminal device agrees to synchronize the cell information.
Optionally, in some embodiments of the present invention, the receiving module is further configured to receive a location sharing request sent by the first terminal device after the first terminal device establishes a communication connection with the terminal device and before the first terminal device receives a cell information sharing request sent by the first terminal device;
the sending module is further configured to send location information for the location sharing request to the first terminal device.
A fifth aspect of an embodiment of the present invention discloses a terminal device, including:
a memory storing executable program code;
a processor coupled with the memory;
the processor calls the executable program code stored in the memory for performing any of the methods of the first aspect or any of the methods of the second aspect.
A sixth aspect of embodiments of the present invention discloses a computer-readable storage medium storing a computer program, the computer program causing a computer to execute any one of the methods of the first aspect or any one of the methods of the second aspect.
A seventh aspect of the present invention discloses a system for a terminal device to access a network synchronously, where the system includes:
a first terminal device and a second terminal device;
wherein the first terminal device is the terminal device according to any one of the third aspect, and the second terminal device is the terminal device according to any one of the fourth aspect.
An eighth aspect of embodiments of the present invention discloses a computer program product, which, when run on a computer, causes the computer to perform part or all of the steps of any one of the methods of the first or second aspects.
A ninth aspect of an embodiment of the present invention discloses an application publishing platform, configured to publish a computer program product, wherein when the computer program product runs on a computer, the computer is caused to perform part or all of the steps of any one of the methods of the first aspect or the second aspect.
Compared with the prior art, the embodiment of the invention has the following beneficial effects:
in the embodiment of the present invention, after the first terminal device and the second terminal device establish a communication connection, the first terminal device may request the second terminal device for sharing cell information, then after receiving target cell information sent by the second terminal device, if a serving cell to which the second terminal device indicated by the target cell information is accessed is successfully accessed, further request the second terminal device for synchronizing cell information, if reply information returned by the second terminal device indicates that the second terminal device synchronizes with the first terminal device for synchronizing cell information, the first terminal device may turn off its cell measurement mechanism, and implement cell synchronization with the second terminal device according to that the cell information synchronized by the second terminal device and the second terminal device are accessed to the same network, without separately performing cell measurement, and the first terminal device may play a role of saving electric quantity without affecting the access network and mobility management of the second terminal device, which is beneficial to increasing standby duration and increasing the intelligent level of the terminal device.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic diagram illustrating a method for a terminal device to access a network synchronously according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a method for a terminal device to access a network synchronously according to another embodiment of the present invention;
fig. 3 is a schematic structural diagram of a terminal device according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a terminal device according to another embodiment of the present invention;
fig. 5 is a schematic structural diagram of a system for synchronously accessing a terminal device to a network according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a mobile phone according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely 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 of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It is to be noted that the terms "first", "second", and the like in the description and claims of the present invention are used for distinguishing different objects, and are not used for describing a specific order. The terms "comprises," "comprising," and any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In a mobile communication system, sidelink (sl), or called a sidelink, an edge link, etc., is used for direct transmission between terminal devices without passing through a network device. In order to better meet the user requirements and improve the efficiency of information interaction between terminal devices, a PC5 interface is introduced between the terminal devices.
The network device in the embodiment of the present invention may be an evolved Node B (evolved Node B, eNB or e-NodeB for short) macro base station, a micro base station (also referred to as a "small base station"), a pico base station, an Access Point (AP), a Transmission Point (TP), a new generation NodeB (Node B, g), or the like in a Long Term Evolution (LTE) system, an NR communication system, or a LAA-LTE system. The network device may also be other types of network devices in a future 5G communication system or a future evolution network.
The terminal device in the embodiment of the present invention may be referred to as a User Equipment (UE). The terminal device may be a Personal Communication Service (PCS) phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a Wireless Local Loop (WLL) station, a Personal Digital Assistant (PDA), or the like, and may also be a mobile phone, a Mobile Station (MS), a mobile terminal (mobile terminal), a notebook computer, or the like, and may communicate with one or more core networks through a Radio Access Network (RAN). The terminal equipment may be, for example, a mobile telephone (or so-called "cellular" telephone) or a computer with a mobile terminal, etc., and may also be, for example, a portable, pocket, hand-held, computer-included, or vehicle-mounted mobile device that exchanges voice and/or data with the radio access network. The terminal device may also be a handheld device with wireless communication functionality, a computing device or other processing device connected to a wireless modem, a vehicle device, a wearable device, a terminal device in a future 5G network or a terminal device in a future evolved network, etc. The above is merely an example, and the practical application is not limited thereto.
The embodiment of the invention discloses a method and a system for synchronously accessing terminal equipment to a network and the terminal equipment.
When the embodiment of the invention is applied to some application scenes, for example, when terminal equipment A and terminal equipment B carry out sidelink communication, the terminal equipment B can share the cell information under the request of the terminal equipment A, the terminal equipment A and the terminal equipment B can access the same network according to the cell information shared by the terminal equipment B, then the terminal equipment A stops cell measurement, namely a cell measurement mechanism is closed, and then the terminal equipment A and the terminal equipment B keep network synchronization according to the cell information shared by the terminal equipment B. After the terminal device a accesses the network through the terminal device B, the terminal device B is called a relay terminal (relay UE), and the terminal device a is called a remote terminal (remote UE). Therefore, the terminal device a can achieve the purpose of saving electric quantity by closing the cell measurement, and the use experience of the user is not influenced because the terminal device B can be accessed into the network.
The method for synchronously accessing the terminal equipment to the network provided by the embodiment of the invention can be realized through interaction between two terminal equipments, and an exemplary description is given below.
Referring to fig. 1, fig. 1 is a schematic diagram of a method for a terminal device to access a network synchronously according to an embodiment of the present invention, where the method includes:
101. after the first terminal device establishes communication connection with the second terminal device, the first terminal device sends a cell information sharing request to the second terminal device.
Correspondingly, the second terminal device receives the cell information sharing request.
The cell information sharing request is used by the first terminal device to request cell information sharing from the second terminal device.
Preferably, a short-distance communication connection may be established between the first terminal device and the second terminal device, such as sidelink, zigBee, bluetooth, and WiFi, in order to better meet user requirements and improve efficiency of information interaction between the terminal devices, a PC5 interface is introduced between the first terminal device and the second terminal device, for example, the sidelink communication connection may be established between the first terminal device and the second terminal device through the PC5 interface.
102. And the second terminal equipment sends target cell information to the first terminal equipment, wherein the target cell information is used for indicating a service cell accessed by the second terminal equipment.
Correspondingly, the first terminal equipment receives the target cell information sent by the second terminal equipment.
And the target cell information is sent when the second terminal equipment receives the cell information sharing request and agrees to share the service cell of the second terminal equipment with the first terminal equipment.
Optionally, the target cell information may further include signal strength of the serving cell.
Further optionally, the signal strength of the serving cell may include at least one of:
reference Signal Received Power (RSRP), reference Signal Received Quality (RSRQ), signal to Interference plus Noise Ratio (SINR), received Signal Strength Indication (RSSI), and Signal-to-Noise Ratio (SNR).
Optionally, the second terminal device feeds back the target cell information when agreeing to share the cell information, and if the second terminal device disagrees to share the target cell information, the second terminal device may feed back information indicating that the cell information is not agreed to be shared to the first terminal device.
103. And when the first terminal equipment is successfully accessed to the service cell indicated by the target cell information, the first terminal equipment sends a cell synchronization request to the second terminal equipment.
Correspondingly, the second terminal device receives the cell synchronization request sent by the first terminal device.
The cell synchronization request is used by a first terminal device to request a second terminal device to synchronize cell information thereof, so as to realize synchronous access to the same network.
Optionally, when the first terminal device fails to access the serving cell, the first terminal device keeps the original serving cell unchanged, and continues to perform cell measurement when meeting the cell measurement condition.
It should be noted that, when the first terminal device successfully accesses the serving cell, that is, the first terminal device accesses the network through the second terminal device, the first terminal device is considered as a remote terminal (remote UE), and the second terminal device is considered as a relay terminal (relay UE). Therefore, in the subsequent steps, the first terminal device is a remote terminal (remote UE), and the second terminal device is a relay terminal (relay UE).
104. And the first terminal equipment receives reply information sent by the second terminal equipment aiming at the cell synchronization request, so that the cell measurement mechanism is closed after the reply information indicates that the second terminal equipment agrees to synchronize the cell information.
Accordingly, the second terminal device sends the reply information back to the first terminal device before performing step 104.
Since the second terminal device agrees to synchronize the cell information thereof, the first terminal device only needs to synchronously access the network to which the second terminal device is accessed, and does not need to measure the cells of the same frequency, different frequency and different systems by itself, so that the cell measurement mechanism can be closed, and then the serving cell of the first terminal device will change along with the change of the second terminal device.
For example, if the reply information is remote UE OK information, that is, it indicates that the second terminal device agrees to synchronize the cell information to the first terminal device, that is, agrees to synchronize the change of the cell information to the first terminal device, the first terminal device may close the cell measurement mechanism, and no longer need to measure the cells of the same frequency, different frequency, and different systems, but the change of the cell may change along with the change of the cell of the second terminal device; if the reply message is NON-OK message, it indicates that the second terminal device does not agree with the synchronization cell information, and the first terminal device still needs to perform cell measurement to select a better serving cell.
Therefore, in the above embodiment, after the first terminal device and the second terminal device establish the short-distance communication connection, the first terminal device may request the second terminal device for sharing the cell information, then after receiving the target cell information sent by the second terminal device, if the serving cell to which the second terminal device indicated by the target cell information is accessed is successfully accessed, further request the second terminal device for synchronizing the cell information, if the reply information returned by the second terminal device indicates that the second terminal device synchronizes the cell information to the first terminal device, the first terminal device may close its cell measurement mechanism, access the same network according to the cell information synchronized by the second terminal device and the second terminal device, and do not need to perform cell measurement separately, and then the first terminal device may play a role in saving electric quantity without affecting the network access and mobility management of the second terminal device, thereby increasing the intelligent level of the terminal device and increasing the standby time.
As shown in fig. 2, fig. 2 is a schematic diagram of a method for a terminal device to synchronously access a network according to another embodiment of the present invention, where the method may include:
201. after the first terminal device establishes communication connection with the second terminal device, the first terminal device sends a position sharing request to the second terminal device.
Correspondingly, the second terminal device receives the location sharing request sent by the first terminal device.
202. The second terminal device sends the location information to the first terminal device.
Correspondingly, the first terminal equipment receives the position information sent by the second terminal.
And the position information is fed back by the second terminal equipment according to the position sharing request.
Optionally, the location information may be Global Positioning System (GPS) location information, beidou Positioning information, base station location information, wiFi location information, or the like.
Optionally, if the location information is GPS location information, the second terminal device may obtain its own location information in the following manner:
the second terminal device obtains at least two different positioning interfaces configured by the second terminal device, for example, the at least two different positioning interfaces may include a hundred degree nlpservice positioning interface, a grand nlpservice positioning interface, a google nlpservice positioning interface, and the like, which is not limited in the embodiment of the present invention;
the second terminal device sends the positioning request to the at least two different positioning interfaces to trigger each positioning interface to send the received positioning request to a corresponding positioning server, for example, a hundredth nlpservice positioning interface may send the received positioning request to the hundredth positioning server, a grand nlpservice positioning interface may send the received positioning request to a grand positioning server, and a google nlpservice positioning interface may send the received positioning request to a google positioning server;
the second terminal device acquires the position information sent by the positioning server corresponding to at least one positioning interface, and acquires the response time from a first time to a second time, wherein the first time is the time when each positioning interface sends the positioning request, the second time is the time when each positioning interface receives the position information, and the response time corresponding to each positioning interface is compared with a response threshold;
and the second terminal equipment extracts the position information with the highest positioning precision from the position information received by the positioning interface of which the response time does not exceed the response threshold value as the position information of the second terminal equipment.
203. When the first terminal device determines that the spacing distance between the first terminal device and the second terminal device is smaller than N meters according to the current position and the position information, the first terminal device sends a cell information sharing request to the second terminal device, and N is a positive integer.
204-206. Wherein, steps 204-206 are the same as steps 102-104 of the above embodiment, and are not repeated herein.
207. And after the first terminal equipment is disconnected from the second terminal equipment, the first terminal equipment recovers a cell measurement mechanism.
When the first terminal equipment is disconnected with the second terminal equipment, the first terminal equipment recovers a cell measurement mechanism, and timely accesses the most suitable cell after cell measurement.
In the above embodiment, the first terminal device obtains the location information of the second terminal device by requesting, and then determines the separation distance between the first terminal device and the second terminal device, and when the separation distance is less than N meters, requests the second terminal device to synchronize the cell information, so as to access the network through the second terminal device, so that the first terminal device can close its own cell measurement mechanism, and can play a role in saving electric quantity without affecting the access network and mobility management of the second terminal device, thereby improving the intelligence level of the terminal device, and prolonging the standby time.
In addition, if the distance is judged to be within N meters, the value of N can be determined by the first terminal equipment, N is a positive integer, and the specific value of N is not limited in the invention.
Fig. 3 is a schematic structural diagram of a terminal device according to an embodiment of the present invention; the terminal device 300 may include:
a sending module 301, configured to send a cell information sharing request to a second terminal device after the terminal device 300 establishes a communication connection with the second terminal device;
a receiving module 302, configured to receive target cell information sent by the second terminal device for the cell information sharing request, where the target cell information is used to indicate a serving cell to which the second terminal device accesses;
the sending module 301 is further configured to send a cell synchronization request to a second terminal device when the terminal device 300 successfully accesses the serving cell;
the receiving module 302 is further configured to receive a reply message sent by the second terminal device for the cell synchronization request, so as to close the cell measurement mechanism after the reply message indicates that the second terminal device agrees with the synchronization cell information.
In the embodiment corresponding to the terminal device 300, the terminal device 300 may close its cell measurement mechanism, access the same network with the second terminal device according to the cell information synchronized by the second terminal device, and need not to perform cell measurement separately, so that the terminal device 300 may play a role in saving electric power without affecting the access of the second terminal device to the network and mobility management, thereby improving the intelligence level of the terminal device and the standby duration.
Optionally, the sending module 301 is further configured to send a location sharing request to the second terminal device after the terminal device 300 establishes a communication connection with the second terminal device;
the receiving module 302 is further configured to receive location information sent by the second terminal for the location sharing request;
the sending module 301 is specifically configured to execute the step of sending the cell information sharing request to the second terminal device when it is determined that the distance between the terminal device 300 and the second terminal device is less than N meters according to the current position and the position information of the terminal device 300, where N is a positive integer.
In the above optional embodiments, in order to improve the efficiency and the interaction quality of information interaction between terminal devices, it may be preferable to perform short-distance communication connection between the terminal device 300 and the second terminal device, that is, the present invention may be implemented when the distance between the terminal device 300 and the second terminal device is set within N meters.
Optionally, the cell measurement mechanism of the terminal device 300 is recovered after the terminal device is disconnected from the second terminal device.
Optionally, after the terminal device successfully accesses the serving cell, the terminal device is considered as a remote terminal, and the second terminal device is considered as a relay terminal.
Fig. 4 is a schematic structural diagram of a terminal device according to another embodiment of the present invention; the terminal device 400 may include:
a receiving module 402, configured to receive a cell information sharing request sent by a first terminal device after the first terminal device establishes a communication connection with the terminal device 400;
a sending module 401, configured to send target cell information to a first terminal device, where the target cell information is a serving cell that is sent by the terminal device 400 for a cell information sharing request and is used to instruct the terminal device 400 to access;
the receiving module 402 is further configured to receive a cell synchronization request sent by a first terminal device;
the sending module 401 is further configured to send a reply message to the first terminal device according to the cell synchronization request, so that the first terminal device closes the cell measurement mechanism after the reply message indicates that the terminal device 400 agrees to synchronize the cell information.
In the embodiment corresponding to the terminal device 400, the first terminal device may close its cell measurement mechanism, and the terminal device 400 synchronizes cell information to the first terminal device under the request of the first terminal device, so that the first terminal device accesses the same network as the terminal device 400 according to the cell information synchronized by the terminal device 400, and does not need to perform cell measurement separately, and further the first terminal device may play a role in saving electric power without affecting the network access and mobility management of the terminal device 400, thereby improving the intelligence level of the terminal device, and prolonging the standby time.
Optionally, the receiving module 402 is further configured to receive a location sharing request sent by the first terminal device after the first terminal device establishes a communication connection with the terminal device 400 and before the cell information sharing request sent by the first terminal device is received;
the sending module 401 is further configured to send location information for the location sharing request to the first terminal device.
Fig. 5 is a schematic structural diagram of a system for synchronously accessing a terminal device to a network according to an embodiment of the present invention; the system may include: a first terminal device 501 and a second terminal device 502.
The first terminal device 501 may be the terminal device 300, the second terminal device 502 may be the terminal device 400, and further description on the first terminal device 501 and the second terminal device 502 is provided, please refer to the description of the above embodiment, and details are not repeated here.
An embodiment of the present invention further provides a terminal device, which may include:
a memory storing executable program code;
a processor coupled to the memory;
the processor calls the executable program code stored in the memory to execute the method for the terminal equipment to synchronously access the network, which is executed by the terminal equipment in each method embodiment.
The terminal device in the embodiment of the present invention may be a mobile phone as shown in fig. 6, where the mobile phone may include: radio Frequency (RF) circuitry 1110, memory 1120, input unit 1130, display unit 1140, sensors 1150, audio circuitry 1160, wireless fidelity (WiFi) module 1170, processor 1180, and power supply 1190. The radio frequency circuit 1110 includes a receiver and a transmitter, among other things. Those skilled in the art will appreciate that the handset configuration shown in fig. 6 is not intended to be limiting and may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.
The memory 1120 may be used to store software programs and modules, and the processor 1180 may execute various functional applications and data processing of the mobile phone by operating the software programs and modules stored in the memory 1120. The memory 1120 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. Further, the memory 1120 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 1130 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 1130 may include a touch panel 1131 and other input devices 1132. Touch panel 1131, also referred to as a touch screen, can collect touch operations of a user on or near the touch panel 1131 (for example, operations of the user on or near touch panel 1131 by using any suitable object or accessory such as a finger or a stylus pen), and drive corresponding connection devices according to a preset program. Alternatively, the touch panel 1131 may include two parts, namely a touch detection device and a touch controller. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch sensing device, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor 1180, and can receive and execute commands sent by the processor 1180. In addition, the touch panel 1131 can be implemented by using various types, such as resistive, capacitive, infrared, and surface acoustic wave. The input unit 1130 may include other input devices 1132 in addition to the touch panel 1131. In particular, other input devices 1132 may include, but are not limited to, one or more of a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, a mouse, a joystick, and the like.
The display unit 1140 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 1140 may include a display panel 1141, and optionally, the display panel 1141 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 1131 can cover the display panel 1141, and when the touch panel 1131 detects a touch operation on or near the touch panel, the touch panel is transmitted to the processor 1180 to determine the type of the touch event, and then the processor 1180 provides a corresponding visual output on the display panel 1141 according to the type of the touch event. Although in fig. 6, the touch panel 1131 and the display panel 1141 are two independent components to implement the input and output functions of the mobile phone, in some embodiments, the touch panel 1131 and the display panel 1141 may be integrated to implement the input and output functions of the mobile phone.
The handset may also include at least one sensor 1150, such as a light sensor, motion sensor, and other sensors. Specifically, the light sensor may include an ambient light sensor and a proximity sensor, wherein the ambient light sensor may adjust the brightness of the display panel 1141 according to the brightness of ambient light, and the proximity sensor may turn off the display panel 1141 and/or the backlight when the mobile phone moves to the ear. As one of the motion sensors, the accelerometer sensor can detect the magnitude of acceleration in each direction (generally three axes), detect the magnitude and direction of gravity when stationary, and can be used for applications of recognizing gestures of a mobile phone (such as horizontal and vertical screen switching, related games, magnetometer gesture calibration), vibration recognition related functions (such as pedometers and taps), 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.
WiFi belongs to short-distance wireless transmission technology, and the cell phone can help a user to receive and send e-mails, browse webpages, access streaming media and the like through the WiFi module 1170, and provides wireless broadband internet access for the user. Although fig. 6 shows the WiFi module 1170, 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 1180 is a control center of the mobile phone, and is connected to various parts of the whole mobile phone through various interfaces and lines, and executes various functions of the mobile phone and processes data by operating or executing software programs and/or modules stored in the memory 1120 and calling data stored in the memory 1120, thereby performing overall monitoring of the mobile phone. Optionally, processor 1180 may include one or more processing units; preferably, the processor 1180 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 1180.
The phone also includes a power supply 1190 (e.g., a battery) for powering the various components, and preferably, the power supply may be logically connected to the processor 1180 via a power management system, so that the power management system may manage charging, discharging, and power consumption management functions. Although not shown, the mobile phone may further include a camera, a bluetooth module, etc., which are not described herein.
In some embodiments, the above-described circuitry 1110 may be configured to send a cell information sharing request and send a cell synchronization request, receive target cell information and reply information.
In other embodiments, the circuit 1110 may be further configured to receive a cell information sharing request and to send a cell synchronization request, to send target cell information, and to send a reply message.
Embodiments of the present invention provide a computer-readable storage medium storing a computer program, wherein the computer program causes a computer to execute some or all of the steps of the method as in the above method embodiments.
Embodiments of the present invention also provide a computer program product, wherein the computer program product, when run on a computer, causes the computer to perform some or all of the steps of the method as in the above method embodiments.
Embodiments of the present invention further provide an application publishing platform, where the application publishing platform is configured to publish a computer program product, where the computer program product, when running on a computer, causes the computer to perform some or all of the steps of the method in the above method embodiments.
It will be understood by those skilled in the art that all or part of the steps of the methods of the embodiments described above may be implemented by associated hardware instructed by a program, which may be stored in a computer-readable storage medium, including Read-Only Memory (ROM), random Access Memory (RAM), programmable Read-Only Memory (PROM), erasable Programmable Read-Only Memory (EPROM), one-time Programmable Read-Only Memory (OTPROM), electrically Erasable Programmable Read-Only Memory (EEPROM), a Compact Disc-Read-Only Memory (CD-ROM) or other Memory capable of storing data, a magnetic tape, or any other computer-readable medium capable of storing data.
The method, the system and the terminal device for the terminal device to synchronously access the network disclosed by the embodiment of the invention are introduced in detail, a specific embodiment is applied in the text to explain the principle and the implementation mode of the invention, and the description of the embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (15)
1. A method for synchronously accessing a network by a terminal device is characterized by comprising the following steps:
after a first terminal device establishes communication connection with a second terminal device, the first terminal device sends a cell information sharing request to the second terminal device;
the first terminal device receives target cell information sent by the second terminal device aiming at the cell information sharing request, wherein the target cell information is used for indicating a service cell accessed by the second terminal device;
when the first terminal equipment is successfully accessed to the service cell, the first terminal equipment sends a cell synchronization request to the second terminal equipment;
and the first terminal equipment receives reply information sent by the second terminal equipment aiming at the cell synchronization request, and is used for closing a cell measurement mechanism after the reply information indicates that the second terminal equipment agrees with the synchronization cell information, so that the cell change of the first terminal is changed along with the cell change of the second terminal equipment.
2. The method according to claim 1, wherein after the first terminal device establishes the communication connection with the second terminal device and before the first terminal device sends the cell information sharing request to the second terminal device, the method further comprises:
the first terminal equipment sends a position sharing request to the second terminal equipment;
the first terminal equipment receives the position information sent by the second terminal aiming at the position sharing request;
and when the first terminal equipment determines that the spacing distance between the first terminal equipment and the second terminal equipment is less than N meters according to the current position and the position information, the first terminal equipment executes the step of sending a cell information sharing request to the second terminal equipment, wherein N is a positive integer.
3. The method according to claim 1 or 2, characterized in that the method further comprises:
and the cell measurement mechanism of the first terminal equipment is recovered after the first terminal equipment and the second terminal equipment are disconnected from the communication connection.
4. The method of claim 1, wherein the serving cell of the first terminal device remains unchanged when it fails to access the serving cell.
5. A method for terminal equipment to synchronously access a network is characterized by comprising the following steps:
after a first terminal device establishes communication connection with a second terminal device, the second terminal device receives a cell information sharing request sent by the first terminal device;
the second terminal device sends target cell information to the first terminal device, wherein the target cell information is a serving cell which is sent by the second terminal device for the cell information sharing request and is used for indicating the second terminal device to access;
the second terminal device receives the cell synchronization request sent by the first terminal device, and sends reply information to the first terminal device aiming at the cell synchronization request, so that the first terminal device closes a cell measurement mechanism after the reply information indicates that the second terminal device agrees with the synchronization cell information, and the cell change of the first terminal device is changed along with the cell change of the second terminal device.
6. The method according to claim 5, wherein after the first terminal device establishes the communication connection with the second terminal device and before the second terminal device receives the cell information sharing request sent by the first terminal device, the method further comprises:
and the second terminal equipment receives the position sharing request sent by the first terminal equipment and sends the position information aiming at the position sharing request to the first terminal equipment.
7. A terminal device, comprising:
the first terminal device is used for establishing communication connection with a second terminal device, and then sending a cell information sharing request to the second terminal device;
a receiving module, configured to receive target cell information sent by the second terminal device for the cell information sharing request, where the target cell information is used to indicate a serving cell to which the second terminal device accesses;
the sending module is further configured to send a cell synchronization request to the second terminal device when the first terminal device successfully accesses the serving cell;
the receiving module is further configured to receive reply information sent by the second terminal device for the cell synchronization request, so as to close a cell measurement mechanism after the reply information indicates that the second terminal device agrees with synchronization cell information, so that the cell change of the first terminal device changes along with the cell change of the second terminal device.
8. The terminal device of claim 7, wherein:
the sending module is further configured to send a location sharing request to a second terminal device after the first terminal device establishes a communication connection with the second terminal device;
the receiving module is further configured to receive location information sent by the second terminal for the location sharing request;
the sending module is specifically configured to execute the step of sending a cell information sharing request to the second terminal device when it is determined that the distance between the first terminal device and the second terminal device is smaller than N meters according to the current position of the first terminal device and the position information, where N is a positive integer.
9. The terminal device according to claim 7 or 8, characterized in that:
and the cell measurement mechanism of the first terminal equipment is recovered after the first terminal equipment is in communication connection with the second terminal equipment.
10. The terminal device of claim 7, wherein the serving cell of the first terminal device remains unchanged when it fails to access the serving cell.
11. A terminal device, comprising:
the terminal comprises a receiving module and a sending module, wherein the receiving module is used for receiving a cell information sharing request sent by a first terminal device after the first terminal device establishes communication connection with a second terminal device;
a sending module, configured to send target cell information to the first terminal device, where the target cell information is a serving cell that is sent by the terminal device for the cell information sharing request and is used to indicate that the second terminal device accesses;
the receiving module is further configured to receive a cell synchronization request sent by the first terminal device;
the sending module is further configured to send a reply message to the first terminal device in response to the cell synchronization request, so that the first terminal device closes a cell measurement mechanism after the reply message indicates that the second terminal device agrees to synchronize the cell information, so that the cell change of the first terminal device changes along with the cell change of the second terminal device.
12. The terminal device of claim 11, wherein:
the receiving module is further configured to receive a location sharing request sent by a first terminal device after a first terminal device establishes a communication connection with a second terminal device and before receiving a cell information sharing request sent by the first terminal device;
the sending module is further configured to send location information for the location sharing request to the first terminal device.
13. A terminal device, comprising:
a memory storing executable program code;
a processor coupled with the memory;
the processor calls the executable program code stored in the memory for executing the method for the terminal device to synchronously access the network according to any one of claims 1 to 4 or the method for the terminal device to synchronously access the network according to any one of claims 5 to 6.
14. A computer-readable storage medium, characterized in that the computer-readable storage medium stores a computer program, the computer program causing a computer to perform the method of any of claims 1 to 4 or the method of any of claims 5 to 6.
15. A system for a terminal device to synchronously access a network, comprising:
a first terminal device and a second terminal device;
the terminal device of any one of claims 9 to 10 for the first terminal device and any one of claims 11 to 12 for the second terminal device.
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| CN103702359B (en) * | 2013-12-24 | 2016-08-24 | 北京邮电大学 | A kind of cell measuring method saving final energy |
| CN105379405B (en) * | 2014-06-12 | 2019-09-03 | 华为技术有限公司 | Communication resource management method, user equipment, base station and system |
| GB2544120B (en) * | 2015-11-09 | 2021-02-24 | Tcl Communication Ltd | Systems and methods for measuring signals |
| WO2018102964A1 (en) * | 2016-12-05 | 2018-06-14 | 华为技术有限公司 | Information transmission method and device |
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| CN108476452A (en) * | 2015-12-31 | 2018-08-31 | 华为技术有限公司 | Communication means and equipment |
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