CN106973358B - Communication connection method and terminal - Google Patents

Abstract

The invention discloses a communication connection method and a terminal, wherein the communication connection method is used for the first terminal, including: detecting the current radio frequency field direction; searching the current radio frequency field in the pre-established corresponding relationship between the radio frequency field direction and the carrier strategy The current carrier strategy corresponding to the direction; adding the current carrier strategy to the switching request, and establishing a communication connection with the second terminal based on the carrier switching request. According to the detection of the radio frequency field direction of the current communication, the present invention finds the current carrier strategy of the current radio frequency field direction in the corresponding relationship between the radio frequency field direction and the carrier strategy flexibly established in advance according to different application scenarios, so as to meet the specified needs of users and can quickly switch out The carrier request with the highest priority helps users complete data transmission quickly, thereby enhancing transmission efficiency.

Description

A communication connection method and terminal

technical field

The present invention relates to the technical field of communication, in particular to a communication connection method and a terminal.

Background technique

With the development of communication technology, various communication methods are widely used. For example, NFC is a short-range wireless communication technology, which is used to meet the information exchange, content access and service exchange between any two wireless devices. Generally, it is selected by switching the direction of the switching request. After receiving the handover request message, the handover selector compares the communication carrier technologies supported by itself and sends a handover selection message to the handover requester. If the communication carrier technologies supported by both parties cannot match, the selector will return an incorrect message. A handover selection message containing any optional carrier technology from which carrier communication is established.

There are also some communication connection methods in the prior art. Usually, the preferred carrier technology is specified by using a fixed default optional carrier priority. For example, the optional carrier is Wifi and Bluetooth, and the default Wifi of the terminal is in front, so it is in the front Wifi has a higher priority than Bluetooth. If the selected terminal does not support Wifi, Bluetooth will be considered. Although the current existing technology uses a fixed priority method to select the optimal carrier, in some scenarios, because it cannot provide a priority strategy that can be changed or switched flexibly, it will affect the data transmission speed, such as: in the data transmission During the process, for the carrier in use, because it is impossible to switch other carriers to replace the current carrier, it can only continue to select the current carrier for data transmission, so it is impossible to flexibly change the order of optional carriers, which reduces the switching efficiency and transmission efficiency, making users The experience gets worse.

Contents of the invention

In view of this, an embodiment of the present invention provides a communication connection method to solve the problems of poor carrier switching efficiency and slow information transmission speed.

The first aspect of the present invention provides a communication connection method for a first terminal, including: detecting the current radio frequency field direction; in the pre-established correspondence between the radio frequency field direction and the carrier strategy, searching for the correspondence between the current radio frequency field direction the current carrier strategy; adding the current carrier strategy to the switching request, and establishing a communication connection with the second terminal based on the carrier switching request.

By implementing the method described in the first aspect, the current carrier strategy of the current radio frequency field direction can be searched in the correspondence relationship between the radio frequency field direction and the carrier strategy flexibly established in advance according to the needs of users according to the detection of the radio frequency field direction of the current communication, which can quickly Switch out the carrier request with the highest priority to help users quickly complete data transmission, thereby enhancing transmission efficiency.

In combination with the first aspect of the present invention, in the first embodiment of the first aspect of the present invention, the pre-established correspondence between the radio frequency field direction and the carrier strategy includes: the first radio frequency field direction corresponds to the first carrier strategy; the second radio frequency field direction corresponds to the first carrier strategy; The direction corresponds to a second carrier strategy, wherein the first radio frequency field direction is different from the second radio frequency field direction.

By performing the above steps, the pre-established corresponding relationship between the direction of the radio frequency field and the carrier strategy is based on different application scenarios. In order to meet the needs of users, a set of carrier strategies is established. Corresponding relationship, select the corresponding carrier as the subsequent communication carrier, such as specifying the first radio frequency field direction and the second radio frequency field direction to correspond to their respective carrier strategies to meet user needs, and can solve the problem of carrier communication in many different application scenarios The limitation of slow transfer speed.

In combination with the first aspect of the present invention, in the second implementation manner of the first aspect of the present invention, the searching for the current carrier strategy corresponding to the current radio frequency field direction includes: searching for the same carrier strategy as the current radio frequency field direction in the corresponding relationship. The RF field direction; use the carrier strategy corresponding to the found RF field direction as the current carrier strategy.

By performing the above steps, when the carrier switching request is generated, the handover requester first detects the direction of the radio frequency field, and then searches and verifies the direction of the same radio frequency field according to the current direction of the radio frequency field in the corresponding relationship, and then retrieves the direction corresponding to it For the corresponding carrier strategy, if the direction of the first radio frequency field is found out and Wifi is given priority, the user can use WiFi as the negotiated carrier to transmit information. Obviously, in a certain situation, the carrier request can be quickly generated, so the switching speed is improved, and then with After the handover selector establishes communication, the data transmission of the carrier is quickly completed, and the transmission speed is accelerated.

In combination with the first aspect of the present invention, in the third implementation manner of the first aspect of the present invention, the sending the carrier switching request to the second terminal, so that the second terminal selects the carrier to carry according to the carrier switching request; receiving a carrier selection message sent by the second terminal; establishing a communication connection with the second terminal according to the carrier selection message.

By performing the above steps, the first terminal is the handover requester, and the second terminal is the handover selector, obtains the current carrier policy in the direction of the current radio frequency field, switches out the carrier with the highest priority and sends it to the second terminal, and the second terminal receives After receiving the switching request message, compare the communication carriers supported by itself, select the carrier based on the carrier switching request, generate a switching request message to the first terminal, and reach a negotiation by establishing a communication connection, which is ultimately conducive to quickly determining the switching of the carrier and speeding up transmission speed of data.

In combination with the first aspect of the present invention or the first embodiment of the first aspect of the present invention or the second embodiment or the third embodiment of the first aspect of the present invention, in the third embodiment of the first aspect of the present invention, the carrier strategy includes: currently available Select the number, type and priority of carriers.

By performing the above steps, the number of currently available carriers can be multiple or one, and the type can be one or more of WiFi or Bluetooth, as the medium for transmitting data, and the priority refers to the corresponding relationship The first order of the current carrier is used in the first radio frequency field direction and the second radio frequency field direction. Only by establishing a specific carrier strategy can the required carrier be quickly switched to speed up data transmission in multiple different application scenarios.

In addition, the second aspect of the present invention provides a communication connection terminal, including a module or unit for performing any one of the above-mentioned first aspect or the first aspect to realize the described communication connection method.

For example, the communication connection terminal includes: a detection module, configured to detect the current radio frequency field direction; a search module, configured to search for the corresponding radio frequency field direction in the pre-established correspondence between the radio frequency field direction and the carrier strategy. The current carrier strategy; an adding module, configured to add the current carrier strategy into the switching request; and a connecting module, configured to establish a communication connection with the second terminal based on the carrier switching request.

By implementing the communication connection terminal of the second aspect, the current carrier strategy of the current radio frequency field direction can be found in the corresponding relationship between the radio frequency field direction and the carrier strategy that is flexibly established in advance according to the needs of users according to the detection of the radio frequency field direction of the current communication. Quickly switch out the carrier request with the highest priority to help users quickly complete data transmission, thereby enhancing transmission efficiency.

By combining the second aspect of the present invention, in the first implementation manner of the second aspect of the present invention, the search module includes: a first corresponding submodule, used for the first radio frequency field direction to correspond to the first carrier strategy; a second corresponding submodule , for the second radio frequency field direction corresponding to the second carrier strategy, wherein the first radio frequency field direction is different from the second radio frequency field direction.

Through the implementation of the above communication connection terminal, the pre-established correspondence between the direction of the radio frequency field and the carrier strategy is based on different application scenarios. In order to meet the needs of users, a set of carrier strategies is established. According to the corresponding relationship of strategies, the corresponding carrier is selected as the subsequent communication carrier. For example, by specifying the direction of the first radio frequency field and the direction of the second radio frequency field to correspond to their respective carrier strategies to meet user needs, it can be used in many different application scenarios. Solve the limitation of slow carrier transmission speed.

In combination with the second aspect of the present invention, in the second implementation manner of the second aspect of the present invention, the search module includes: a search submodule, configured to search for a radio frequency field in the corresponding relationship with the same direction as the current radio frequency field Direction; a determining submodule, configured to use the carrier strategy corresponding to the found radio frequency field direction as the current carrier strategy.

Through the implementation of the above-mentioned communication connection terminal, when the carrier switching request is generated, the switching requester first detects the direction of the radio frequency field, and then searches and verifies the direction of the same radio frequency field according to the current direction of the radio frequency field in the corresponding relationship, and then retrieves For the corresponding carrier strategy, if the direction of the first radio frequency field is found and Wifi is preferred, the user can use WiFi as the negotiated carrier to transmit information. Obviously, in some occasions, the carrier request can be quickly generated, so the switching speed is improved. Furthermore, after the communication is established with the switching selector, the data transmission of the carrier is quickly completed, and the transmission speed is accelerated.

By combining the second aspect of the present invention, in the third implementation manner of the present invention, the connection module includes a selection submodule, configured to send the carrier switching request to the second terminal, so that the second terminal according to the The carrier switching request selects a bearer carrier; the receiving submodule is configured to receive a carrier selection message sent by the second terminal; the connection submodule is configured to establish a communication connection with the second terminal according to the carrier selection message.

Through the implementation of the above-mentioned communication connection terminals, the first terminal is the handover requester, and the second terminal is the handover selector, obtains the current carrier strategy in the direction of the current radio frequency field, switches out the carrier with the highest priority and sends it to the second terminal, and the second After receiving the handover request message, the terminal compares the communication carriers supported by itself, selects the bearer carrier according to the carrier handover request, generates a handover request message to the first terminal, and negotiates by establishing a communication connection, which is ultimately conducive to quickly determining the handover of the carrier. Speed up the speed of transferring data.

In combination with the second aspect of the present invention or the first implementation manner of the second aspect or the second implementation manner or the third implementation manner of the second aspect, in the fourth implementation manner of the second aspect of the present invention, the carrier strategy includes: currently available carriers The number, type and priority of .

Through the implementation of the above-mentioned communication connection terminal, the number of currently optional carriers can be multiple or one, and the type can be one or more of WiFi or Bluetooth. As the medium for transmitting data, the priority refers to the corresponding The order in which the current carrier is used in the first radio frequency field direction and the second radio frequency field direction in the relationship. Only by establishing a specific carrier strategy can the required carrier be quickly switched to speed up data transmission in multiple different application scenarios.

The modules or units included in the communication connection terminal are not limited to the above naming methods.

These aspects of the present application will be more concise and understandable in the description of the following embodiments.

The third aspect of the present invention provides a mobile terminal, including: the above-mentioned third aspect, the first embodiment of the third aspect, the second embodiment and the communication connection terminal described in the third embodiment, a radio frequency transmitting device, a memory and a processing device, the communication connection terminal, the memory, and the processor are connected to each other through a bus, and computer instructions are stored in the memory, and the processor implements the following method by executing the computer instructions: detecting the current radio frequency field direction; searching for the current carrier strategy corresponding to the current radio frequency field direction in the pre-established correspondence between the radio frequency field direction and the carrier strategy; adding the current carrier strategy to the handover request.

In combination with the third aspect of the present invention, in the first implementation manner of the third aspect of the present invention, the radio frequency transmitting device includes an NFC antenna deployed in both forward and reverse directions.

Through the above description, according to deploying an NFC antenna in two different directions, forward and reverse, a radio frequency field can be generated, and magnetic field interference can also be improved.

By combining the third aspect of the present invention, in the second embodiment of the third aspect of the present invention, the radio frequency transmitting device includes an NFC antenna and a matching circuit, and the matching circuit is used to control the front or back direction of the NFC antenna to generate radio frequency field.

Through the above description, the way of generating radio frequency field by radio frequency device can be designed according to another form, and the ultimate purpose is to control or improve the radio frequency field.

The above-mentioned mobile terminal can search for the current carrier policy of the current radio frequency field direction in the corresponding relationship between the radio frequency field direction and the carrier strategy flexibly established in advance according to the user's needs according to the detection of the current radio frequency field direction, and can quickly switch out the carrier strategy with the highest priority. Carrier requests to help users quickly complete data transmission, thereby enhancing transmission efficiency.

Description of drawings

The features and advantages of the present invention will be more clearly understood by referring to the accompanying drawings, which are schematic and should not be construed as limiting the invention in any way. In the accompanying drawings:

Fig. 1 shows the structural diagram of mobile phone in the embodiment of the present invention;

Fig. 2 shows the flowchart of the communication connection method in the embodiment of the present invention;

Fig. 3 shows another flow chart of the communication connection method in the embodiment of the present invention;

FIG. 4 shows a schematic structural diagram of a communication connection terminal in an embodiment of the present invention;

Fig. 5 shows a schematic diagram of hardware of a mobile terminal in an embodiment of the present invention.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present invention.

As shown in FIG. 1 , it is a schematic diagram of an application scenario of an embodiment of the present invention. The mobile terminal can be a mobile device such as a mobile phone or a tablet computer. The mobile terminal is an example of a mobile phone. A partial structural block diagram of the mobile phone is shown in FIG. Audio circuit 260, wireless module 270, processor 280, power supply 290 and other parts. Those skilled in the art can understand that the structure of the mobile phone shown in FIG. 1 does not constitute a limitation to the mobile phone, and may include more or less components than shown in the figure, or combine some components, or arrange different components.

The RF circuit 210 is used for receiving and sending signals during sending and receiving information or during a call. The memory 220 is used to store software programs and modules, and the processor 280 executes various functional applications and data processing of the mobile phone by running the software programs and modules stored in the memory 220 . The input unit 230 is used to receive input numbers or character information, and generate key signal input related to user settings and function control of the mobile phone. The input unit 230 may include a touch panel 231 and other input devices 232 . Other input devices 232 may include but not limited to one or more of a physical keyboard, function keys, mouse, and joystick. The display unit 240 is used to display information input by or provided to the user and various menus of the mobile phone. The display unit 240 may include a display panel 241 . The touch panel 231 can cover the display panel 241. After the touch panel 231 detects a touch operation on or near it, it is sent to the processor 280 to determine the type of the touch event, and then the processor 280 displays the touch event according to the type of the touch event. A corresponding visual output is provided on the panel 241 .

The handset may also include at least one sensor 250, such as a light sensor, motion sensor, and other sensors. The light sensor can include an ambient light sensor and a proximity sensor. The ambient sensor can adjust the brightness of the display panel 241 according to the brightness of the ambient light. The proximity sensor can turn off the display panel 241 and/or the backlight when the mobile phone is moved to the ear. In this embodiment, the light sensor can be arranged on the front and back shells of the mobile phone, and is used to detect the occlusion area when the user holds the mobile phone. Here, a pressure sensor may also be included, which is arranged on the front or back shell of the mobile phone, and is used to obtain the shielded area when the user holds the mobile phone by detecting pressure. In addition, the mobile phone can also be equipped with other sensors such as a gyroscope, a barometer, a hygrometer, a thermometer, and an infrared sensor, so I won’t repeat them here.

The audio circuit 260, the speaker 261, and the microphone 262 can provide an audio interface between the user and the mobile phone. The wireless module 270 may be a Wifi module, providing users with wireless Internet access services.

The processor 280 is the control center of the mobile phone. It uses various interfaces and lines to connect various parts of the entire mobile phone. By running or executing software programs and/or modules stored in the memory 220, and calling data stored in the memory 220, execution Various functions and processing data of the mobile phone, so as to monitor the mobile phone as a whole. Optionally, the processor 280 may include one or more processing units. In addition, the mobile phone also includes a power supply 290 for supplying power to various components, which is logically connected to the processor 280 through the power management system, so that functions such as charging, discharging, and power consumption management can be realized through the power management system.

Although not shown, the mobile phone may also include a camera, a Bluetooth module, etc., which will not be repeated here.

Please refer to Fig. 2, the communication connection method provided by the embodiment of the present invention can be used for the above-mentioned mobile terminals, such as mobile phones, tablet computers, etc., and the method is used for the first terminal, including:

S1. Detect the current direction of the radio frequency field.

The radio frequency field here refers to the electric field generated by high-frequency electromagnetic waves, which is the radio frequency field. For example, the front and back directions of the NFC antenna can be used as different directions of the radio frequency field, and when a mobile phone terminal with NFC is used to contact other devices, radio frequency fields in different directions will be generated. There are many ways to realize this radio frequency field. The transmitting and receiving radio frequency fields can be controlled by the NFC matching circuit. When performing data transmission, the direction of the NFC radio frequency field of the current communication is detected to determine the corresponding carrier strategy to obtain the optimal carrier request.

S2. Find the current carrier strategy corresponding to the current radio frequency field direction in the pre-established correspondence between the radio frequency field direction and the carrier strategy.

The carrier strategy includes: the number, type and priority of currently available carriers. The number of current optional carriers can be multiple or one, and the type can be one or more of WiFi or Bluetooth, as the medium for transmitting data, and the priority refers to different radio frequency field directions in the corresponding relationship The first order in which the current carrier is used. Only by establishing a specific carrier strategy can the required carrier be quickly switched to speed up data transmission in multiple different application scenarios.

In the above step S2, as a specific implementation, the pre-established correspondence between the direction of the radio frequency field and the carrier strategy includes:

First, it is determined that the first radio frequency field direction corresponds to the first carrier strategy. The first radio frequency field direction here can be the front direction or the back direction of the NFC antenna, and the radio frequency field direction can control and accept the NFC radio frequency field according to the NFC antenna matching circuit in the front or back direction of the NFC. The front direction here is when the terminal is preparing for work in advance, the terminal is fixed, the side of the NFC chip or matching circuit inside the terminal that generates the radio frequency electric field is the front direction, and the other side that does not generate the electric field is the reverse direction . Or deploy an NFC antenna in the front and back directions of the terminal to realize the NFC radio frequency in the front and back directions of the terminal. Before generating the carrier request, the first radio frequency here is preset according to user needs or different application scenarios. The carrier policy corresponding to the field direction, which includes the highest priority of the carrier request.

Then, determine that the second radio frequency field direction corresponds to the second carrier strategy, where the first radio frequency field direction is different from the second radio frequency field direction. Here, the second radio frequency field direction and the above first radio frequency field direction can also be the front or back direction of the NFC antenna, and the second carrier strategy for the current second radio frequency field direction is determined in the corresponding relationship of different directions. For example: the first radio frequency field direction corresponds to Wifi priority, and the second radio frequency field direction corresponds to Bluetooth priority. Of course, this correspondence relationship can be flexibly changed according to needs. The specific correspondence relationship can be set by the user, and the terminal only needs to provide the default configuration. And provide interface prompt information such as text, pictures, and images of the current corresponding relationship. Specifically, by detecting the direction of the NFC radio frequency field of the current communication, select the optional carrier strategy of the corresponding direction set before, readjust the order of the selectable carrier list in the handover request message according to the strategy, and send it to the handover selector, Just switch the selected party to respond. Therefore, it is necessary to determine the carrier strategy corresponding to the first radio frequency field direction and the second radio frequency field direction.

In the above step S2, as a specific implementation, the search for the current carrier strategy corresponding to the current radio frequency field direction includes:

First, search for the same radio frequency field direction as the current radio frequency field direction in the corresponding relationship. For example, the current radio frequency field direction is the first radio frequency field direction, so searching for the same radio frequency field direction as the first radio frequency field direction in the corresponding relationship is to verify the current radio frequency field direction.

Then, use the found carrier strategy corresponding to the direction of the radio frequency field as the current carrier strategy. For example, if it is found that the carrier strategy corresponding to the first radio frequency field direction is Wifi priority, then Wifi priority is used as the current carrier strategy.

S3. Add the current carrier strategy to the handover request. The carrier strategy with the optimal carrier is generated and added to the handover request message.

Through the method described above, according to the detection of the current radio frequency field direction, the current carrier strategy of the current radio frequency field direction can be found in the corresponding relationship between the radio frequency field direction and the carrier strategy flexibly established in advance according to the user's needs, and the current carrier strategy with the current radio frequency field direction can be quickly switched. The carrier request with the highest priority helps users complete data transmission quickly, thereby enhancing transmission efficiency.

S4. Establish a communication connection with the second terminal based on the carrier switching request.

Because this method is applied to the first terminal, and the first terminal is the handover requester, the handover requester establishes a corresponding carrier strategy based on detecting radio frequency fields in different directions, and can flexibly apply different scenarios to meet user needs. Specifically, by presetting the corresponding relationship between radio frequency fields and carrier strategies in different directions, the corresponding carrier is selected as the subsequent communication carrier. The carrier switching request can meet the needs of users. In many different application scenarios, the limitation of slow carrier transmission speed can be solved. According to the carrier switching request, the carrier to be carried is selected, and a switching request message is generated to the first terminal. By establishing a communication connection Reaching a negotiation is ultimately conducive to quickly determining the switching of the carrier and speeding up the speed of data transmission.

As an implementation, in the communication connection method in this embodiment, the above step S4 establishes a communication connection with the second terminal, as shown in FIG. 3 , including:

S41. Send the carrier switching request to the second terminal, so that the second terminal selects a bearer carrier according to the carrier switching request.

The second terminal is the handover selector. After the handover requester generates the required current carrier policy, it automatically and quickly sends it to the second terminal, further increasing the carrier transmission speed.

S42. Receive the wave selection message sent by the second terminal. The second terminal, that is, the switching selector compares the communication carriers supported by itself, selects the carrier according to the carrier switching request, and generates a switching request message to the first terminal. The switching request message includes if the communication carrier technologies supported by both parties cannot match, then The Handover Selector shall return a Handover Select message that does not contain any carrier.

S43. Establish a communication connection with the second terminal according to the carrier selection message.

After the first terminal and the second terminal use the carrier switching request to generate the carrier, obtain the current carrier strategy in the direction of the current radio frequency field, switch the carrier with the highest priority and send it to the second terminal, and the second terminal receives the switching request After the message, compare the communication carriers supported by itself, select the carrier according to the carrier switching request, generate a switching request message to the first terminal, and reach a negotiation by establishing a communication connection, which is ultimately conducive to quickly determining the switching of the carrier and speeding up the speed of data transmission .

Referring to Figure 4, it is a communication connection terminal provided by an embodiment of the present invention, including:

A detection module 41, configured to detect the current radio frequency field direction;

The search module 42 is used to search for the current carrier strategy corresponding to the current radio frequency field direction in the pre-established correspondence between the radio frequency field direction and the carrier strategy;

Adding module 43, for adding the current carrier strategy into the handover request;

A connection module 44, configured to establish a communication connection with the second terminal based on the carrier switching request.

The communication connection terminal in this embodiment is presented in the form of a functional unit, where the unit refers to an ASIC circuit, a processor and memory that execute one or more software or fixed programs, and/or other devices that can provide the above functions .

Optionally, the search module 42 includes:

The first corresponding submodule is used for the first radio frequency field direction to correspond to the first carrier strategy;

The second corresponding sub-module is used for the second radio frequency field direction to correspond to the second carrier strategy, wherein the first radio frequency field direction is different from the second radio frequency field direction.

Through the implementation of the above communication connection terminal, the pre-established correspondence between the direction of the radio frequency field and the carrier strategy is based on different application scenarios. In order to meet the needs of users, a set of carrier strategies is established. According to the corresponding relationship of strategies, the corresponding carrier is selected as the subsequent communication carrier. For example, by specifying the direction of the first radio frequency field and the direction of the second radio frequency field to correspond to their respective carrier strategies to meet user needs, it can be used in many different application scenarios. Solve the limitation of slow carrier transmission speed.

Optionally, the search module 42 includes:

The search submodule is used to search for the same radio frequency field direction as the current radio frequency field direction in the corresponding relationship;

The determining submodule is configured to use the found carrier strategy corresponding to the direction of the radio frequency field as the current carrier strategy.

Through the implementation of the above-mentioned communication connection terminal, when the carrier switching request is generated, the switching requester first detects the direction of the radio frequency field, and then searches and verifies the direction of the same radio frequency field according to the current direction of the radio frequency field in the corresponding relationship, and then retrieves For the corresponding carrier strategy, if the direction of the first radio frequency field is found and Wifi is preferred, the user can use WiFi as the negotiated carrier to transmit information. Obviously, in some occasions, the carrier request can be quickly generated, so the switching speed is improved. Furthermore, after the communication is established with the switching selector, the data transmission of the carrier is quickly completed, and the transmission speed is accelerated.

Optionally, the connection module 44 includes:

The selection submodule is configured to send a carrier switching request to the second terminal, so that the second terminal selects a carrier to carry according to the carrier switching request;

a receiving submodule, configured to receive a carrier selection message sent by the second terminal;

The connection submodule is configured to establish a communication connection with the second terminal according to the carrier selection message.

Optionally, the carrier policy includes: the number, type and priority of currently available carriers.

Through the implementation of the above-mentioned communication connection terminal, the number of currently optional carriers can be multiple or one, and the type can be one or more of WiFi or Bluetooth. As the medium for transmitting data, the priority refers to the corresponding The order in which the current carrier is used in the first radio frequency field direction and the second radio frequency field direction in the relationship. Only by establishing a specific carrier strategy can the required carrier be quickly switched to speed up data transmission in multiple different application scenarios.

In the communication connection terminal in the above embodiment, according to the detection of the current radio frequency field direction, the current carrier strategy of the current radio frequency field direction can be searched in the corresponding relationship between the radio frequency field direction and the carrier strategy flexibly established in advance according to the user's needs, which can quickly Switch out the carrier request with the highest priority to help users quickly complete data transmission, thereby enhancing transmission efficiency.

In addition, an embodiment of the present invention also provides a mobile terminal, which has the bearer communication connection terminal shown in FIG. 5 above.

In addition, the mobile terminal provided in the embodiment of the present invention, as shown in FIG. 5 , is a schematic diagram of the hardware structure of the mobile terminal provided in the embodiment of the present invention. The device includes one or more processors 51, memory 52, and radio frequency transmitting device 53 In FIG. 5, a processor 51 is taken as an example. The processor 51 is connected to the radio frequency transmitting device 53, and the processor 51 is also connected to the memory 52, which can be connected through a bus or in other ways. In FIG. 5, the connection through the bus is taken as an example.

The processor 51 may be a central processing unit (Central Processing Unit, CPU). Processor 51 can also be other general processors, digital signal processor (Digital Signal Processor, DSP), application specific integrated circuit (Application Specific Integrated Circuit, ASIC), field programmable gate array (Field-Programmable Gate Array, FPGA) or Other chips such as programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, or combinations of the above-mentioned types of chips. A general-purpose processor may be a microprocessor, or the processor may be any conventional processor, or the like.

The memory 52, as a non-transitory computer-readable storage medium, can be used to store non-transitory software programs, non-transitory computer-executable programs and modules, such as the program instructions corresponding to the processing method of the list item operation in the embodiment of the present application /module. The processor 51 executes various functional applications and data processing of the server by running the non-transitory software programs, instructions and modules stored in the memory 52, that is, implements the processing method of the list item operation in the above method embodiment.

Memory 52 may include a program storage area and a data storage area, wherein the program storage area may store an operating system, an application program required by at least one function; the data storage area may store data created by use of a processing device operated according to a list item, etc. . In addition, the memory 52 may include a high-speed random access memory, and may also include a non-transitory memory, such as at least one magnetic disk storage device, a flash memory device, or other non-transitory solid-state storage devices. In some embodiments, the storage 51 may optionally include storages located remotely relative to the processor 52, and these remote storages may be connected to the processing device for list item operations through a network. Examples of the aforementioned networks include, but are not limited to, the Internet, intranets, local area networks, mobile communication networks, and combinations thereof.

The radio frequency transmitting device 53 generates a direction-variable radio frequency field, including deploying an NFC antenna in both forward and reverse directions. In other alternative implementations, the radio frequency transmitting device may also include an NFC antenna and a matching circuit. The matching circuit is used to control the front or back direction of the NFC antenna to generate an NFC radio frequency field, and the ultimate purpose is to control or improve the radio frequency field.

The above-mentioned mobile terminal can execute the method provided by the embodiment of the present invention, and has corresponding function modules and beneficial effects for executing the method. Processor 51 implements the following methods by executing the computer instructions:

The first step is to detect the current direction of the radio frequency field;

The second step is to search for the current carrier strategy corresponding to the current radio frequency field direction in the pre-established correspondence between the radio frequency field direction and the carrier strategy;

The carrier strategy includes: the number, type and priority of currently available carriers.

As an implementation, the pre-established correspondence between the direction of the radio frequency field and the carrier strategy includes:

First, determine that the first radio frequency field direction corresponds to the first carrier strategy;

Then, it is determined that the second radio frequency field direction corresponds to the second carrier strategy.

As another implementation method, find the current carrier strategy corresponding to the current radio frequency field direction, including:

First, find the same radio frequency field direction as the current radio frequency field direction in the corresponding relationship;

Then, use the found carrier strategy corresponding to the direction of the radio frequency field as the current carrier strategy.

In the third step, the current carrier strategy is added to the handover request.

In a fourth step, the carrier switching request is sent to the second terminal, so that the second terminal selects a bearer carrier according to the carrier switching request.

Step 5: Receive a carrier selection message sent by the second terminal.

Step 6: Establish a communication connection with the second terminal according to the carrier selection message.

The above-mentioned mobile terminal can search for the current carrier policy of the current radio frequency field direction in the corresponding relationship between the radio frequency field direction and the carrier strategy flexibly established in advance according to the user's needs according to the detection of the current radio frequency field direction, and can quickly switch out the carrier strategy with the highest priority. Carrier requests to help users quickly complete data transmission, thereby enhancing transmission efficiency.

Those skilled in the art can understand that all or part of the processes in the methods of the above-mentioned embodiments can be completed by instructing related hardware through computer programs, and the programs can be stored in a computer-readable storage medium. During execution, it may include the processes of the embodiments of the above-mentioned methods. Wherein, the storage medium may be a magnetic disk, an optical disk, a read-only memory (ROM) or a random access memory (RAM) and the like.

Although the embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations all fall into the scope of the appended claims. within the limited range.

Claims (8)

1. A communication connection method for a first terminal, characterized in that, comprising: Detect the current direction of the radio frequency field; In the pre-established correspondence between the radio frequency field direction and the carrier strategy, search for the current carrier strategy corresponding to the current radio frequency field direction; wherein, the pre-established correspondence between the radio frequency field direction and the carrier strategy includes: a first radio frequency The field direction corresponds to a first carrier strategy; the second radio frequency field direction corresponds to a second carrier strategy, wherein the first radio frequency field direction is different from the second radio frequency field direction; the carrier strategy includes the highest priority of carrier requests; adding the current carrier policy into the handover request; A communication connection is established with the second terminal based on the carrier switching request. 2. The method according to claim 1, wherein the searching for the current carrier strategy corresponding to the current radio frequency field direction comprises: Finding the same radio frequency field direction as the current radio frequency field direction in the corresponding relationship; The carrier strategy corresponding to the found radio frequency field direction is used as the current carrier strategy. 3. The method according to claim 1, wherein said establishing a communication connection with the second terminal comprises: sending the carrier switching request to a second terminal, so that the second terminal selects a bearer carrier according to the carrier switching request; receiving a carrier selection message sent by the second terminal; Establishing a communication connection with the second terminal according to the carrier selection message. 4. The method according to any one of claims 1-3, wherein the carrier strategy includes: the number, type and priority of currently available carriers. 5. A communication connection terminal, characterized in that, comprising: A detection module, configured to detect the current direction of the radio frequency field; A search module, configured to search for the current carrier strategy corresponding to the current radio frequency field direction in the pre-established correspondence between the radio frequency field direction and the carrier strategy; wherein, the search module includes: a first corresponding submodule, used for the first A radio frequency field direction corresponds to the first carrier strategy; a second corresponding submodule is used for the second radio frequency field direction to correspond to the second carrier strategy, wherein the first radio frequency field direction is different from the second radio frequency field direction; the carrier The policy contains the highest priority of the carrier request; an adding module, configured to add the current carrier strategy to the handover request; A connection module, configured to establish a communication connection with the second terminal based on the carrier switching request. 6. The terminal according to claim 5, wherein the search module comprises: A search submodule, configured to search for the same radio frequency field direction as the current radio frequency field direction in the corresponding relationship; The determining submodule is configured to use the found carrier strategy corresponding to the direction of the radio frequency field as the current carrier strategy. 7. The terminal according to claim 5, wherein the connection module comprises: a selection submodule, configured to send the carrier switching request to a second terminal, so that the second terminal selects a carrier to carry according to the carrier switching request; a receiving submodule, configured to receive a carrier selection message sent by the second terminal; A connection submodule, configured to establish a communication connection with the second terminal according to the carrier selection message. 8. The terminal according to any one of claims 5-7, wherein the carrier policy includes: the number, type and priority of currently available carriers.