CN111030776A

CN111030776A - Data transmission method, electronic equipment and network side equipment

Info

Publication number: CN111030776A
Application number: CN202010028326.0A
Authority: CN
Inventors: 陈芳胜; 阎辰
Original assignee: Vivo Mobile Communication Co Ltd
Current assignee: Vivo Mobile Communication Co Ltd
Priority date: 2020-01-10
Filing date: 2020-01-10
Publication date: 2020-04-17
Anticipated expiration: 2040-01-10
Also published as: CN111030776B

Abstract

The embodiment of the invention provides a data transmission method, electronic equipment and network side equipment, relates to the technical field of communication, and aims to solve the problem of co-frequency interference between 4G signals and 5G signals in double-SIM-card electronic equipment in the prior art. The method comprises the following steps: the electronic equipment is accessed into a first network through the first SIM card and is accessed into a second network through the second SIM card; and the electronic equipment alternately switches the first SIM card and the second SIM card for data transceiving under the condition that the first frequency band of the first network and the second frequency band of the second network are overlapped.

Description

Data transmission method, electronic equipment and network side equipment

Technical Field

The present application relates to the field of communications technologies, and in particular, to a data transmission method, an electronic device, and a network side device.

Background

Nowadays, a partial band of a 4G (4th generation wireless systems) network overlaps with a partial band of a 5G (5th generation wireless systems) network, for example, a re-fading band of LTE (Long Term Evolution) in a 5G system, such as n1, n2, n3, n5, n7, n8, n38, n41, etc. It should be noted that the overlapped frequency band is named by different names in the 4G network and the 5G network, for example, the B41 frequency band in the LTE network is taken as an example, and the frequency band is called as the n41 frequency band in the 5G network.

Thus, for the electronic device with dual SIM cards, when the dual SIM cards of the electronic device are respectively connected to the 4G network and the 5G network, due to the overlapping of the frequency bands of the 4G network and the 5G network and the large-scale connection of the 5G and the high-power electronic technology, co-channel interference exists between the 4G signal and the 5G signal in the electronic device.

Disclosure of Invention

The embodiment of the invention provides a data transmission method, electronic equipment and network side equipment, and aims to solve the problem of co-frequency interference between 4G signals and 5G signals in double-SIM-card electronic equipment.

In order to solve the technical problem, the present application is implemented as follows:

in a first aspect, an embodiment of the present invention provides a data transmission method, which is applied to an electronic device including a first SIM card and a second SIM card, and the method includes: the electronic equipment is accessed into a first network through the first SIM card and is accessed into a second network through the second SIM card; and the electronic equipment alternately switches the first SIM card and the second SIM card for data transceiving under the condition that the first frequency band of the first network and the second frequency band of the second network are overlapped.

In a second aspect, an embodiment of the present invention provides a data transmission method, which is applied to a network device, and the method includes: the network side equipment controls a first SIM card and a second SIM card of the electronic equipment to be respectively accessed into a first network and a second network; and the network side equipment controls the electronic equipment to alternately use the first network and the second network for data transceiving under the condition that the first frequency band of the first network and the second frequency band of the second network are overlapped.

In a third aspect, an embodiment of the present invention provides an electronic device including a first SIM card and a second SIM card, including: the access module and the switching module: the access module is used for accessing a first network through the first SIM card and accessing a second network through the second SIM card; the switching module is configured to alternately switch the first SIM card and the second SIM card for data transceiving under the condition that the first frequency band of the first network and the second frequency band of the second network overlap.

In a fourth aspect, an embodiment of the present invention provides a network side device, including: the system comprises a first control module and a second control module; the first control module is configured to control a first SIM card and a second SIM card of the electronic device to access a first network and a second network, respectively; the second control module is configured to control the electronic device to alternately use the first network and the second network for data transceiving according to the first timing information when the first frequency band of the first network and the second frequency band of the second network overlap.

In a fifth aspect, an embodiment of the present invention provides an electronic device, which includes a processor, a memory, and a computer program stored on the memory and executable on the processor, and when executed by the processor, the computer program implements the steps of the data transmission method according to the first aspect.

In a sixth aspect, an embodiment of the present invention provides a network-side device, which includes a processor, a memory, and a computer program stored in the memory and executable on the processor, and when the computer program is executed by the processor, the steps of the data transmission method according to the second aspect are implemented.

In a seventh aspect, an embodiment of the present invention provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the steps of the data transmission method are implemented as described above.

In the embodiment of the invention, the electronic device accesses the first network through the first SIM card and accesses the second network through the second SIM card, and under the condition that the first frequency band of the first network and the second frequency band of the second network are overlapped, the electronic device can alternately switch the first SIM card and the second SIM card to receive and transmit data according to the acquired first time sequence information, so as to avoid the problem of signal interference caused by the simultaneous data receiving and transmitting of the first SIM card and the second SIM card at the same frequency.

Drawings

Fig. 1 is a schematic diagram of a possible structure of a communication system according to an embodiment of the present invention;

fig. 2 is a flowchart illustrating a data transmission method according to an embodiment of the present invention;

fig. 3 is a second schematic flowchart of a data transmission method according to an embodiment of the present invention;

fig. 4 is a third schematic flowchart of a data transmission method according to an embodiment of the present invention;

fig. 5 is a fourth schematic flowchart of a data transmission method according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of an electronic device according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a network-side device according to an embodiment of the present invention;

fig. 8 is a second schematic structural diagram of an electronic device according to a second embodiment of the present invention;

fig. 9 is a second schematic structural diagram of a network-side device 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 some, not all, embodiments of the present invention. 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 application.

It should be noted that "/" in this context means "or", for example, A/B may mean A or B; "and/or" herein is merely an association describing an associated object, and means that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone.

It should be noted that, for the convenience of clearly describing the technical solutions of the embodiments of the present application, in the embodiments of the present application, the terms "first", "second", and the like are used to distinguish the same items or similar items with basically the same functions or actions, and those skilled in the art can understand that the terms "first", "second", and the like do not limit the quantity and execution order. For example, the first network and the second network are used to distinguish between different networks, rather than to describe a particular order of the networks.

It should be noted that, in the embodiments of the present invention, words such as "exemplary" or "for example" are used to indicate examples, illustrations or explanations. Any embodiment or design described as "exemplary" or "e.g.," an embodiment of the present invention is not necessarily to be construed as preferred or advantageous over other embodiments or designs. Rather, use of the word "exemplary" or "such as" is intended to present concepts related in a concrete fashion.

In the embodiments of the present invention, "of", "corresponding" and "corresponding" may be mixed, and it should be noted that the intended meaning is consistent when the difference is not emphasized. The meaning of "a plurality" in the embodiments of the present application means two or more.

The technical scheme provided by the invention can be applied to various communication systems, such as a 5G communication system, a future evolution system or a plurality of communication convergence systems and the like. A variety of application scenarios may be included, for example, scenarios such as Machine to Machine (M2M), D2M, macro and micro Communication, enhanced Mobile Broadband (eMBB), ultra high reliability and ultra Low Latency Communication (urrllc), and mass internet of things Communication (mtc). These scenarios include, but are not limited to: the method includes the steps of communication between the electronic equipment and the electronic equipment, communication between the network side equipment and the network side equipment, communication between the network side equipment and the electronic equipment and the like. The embodiment of the invention can be applied to communication between the network side equipment and the electronic equipment in a 5G communication system, or communication between the electronic equipment and the electronic equipment, or communication between the network side equipment and the network side equipment.

Fig. 1 shows a schematic diagram of a possible structure of a communication system according to an embodiment of the present invention. As shown in fig. 1, the communication system includes at least one network-side device 100 (only one is shown in fig. 1) and one or more electronic devices 200 to which each network-side device 100 is connected.

The electronic device in the embodiment of the present invention at least includes a first Subscriber Identity Module (SIM) card and a second SIM card.

The network side device 100 may be a base station, a core network device, a Transmission and Reception node (TRP), a relay station, or an access Point. The network side device 100 may be a Base Transceiver Station (BTS) in a Global System for Mobile communication (GSM) or Code Division Multiple Access (CDMA) network, may be an nb (nodeb) in a Wideband Code Division Multiple Access (WCDMA), and may be an eNB or enodeb (evolved nodeb) in LTE. The Network side device 100 may also be a wireless controller in a Cloud Radio Access Network (CRAN) scenario. The network side device 100 may also be a network side device in a 5G communication system or a network side device in a future evolution network. The words used are not to be construed as limitations of the invention.

The electronic device 200 may be a wireless electronic device, which may be a device that provides voice and/or other business data connectivity to a user, a handheld device, computing device, or other processing device connected to a wireless modem, a vehicle-mounted device, a wearable device, an electronic device in a future 5G network or an electronic device in a future evolved PLMN network, etc., as well as a wired electronic device. The electronic device may also be a terminal device, the Wireless terminal device may communicate with one or more core networks through a Radio Access Network (RAN), the Wireless terminal device may be a mobile terminal device, such as a mobile phone (or a "cellular" phone) and a computer with a mobile terminal device, for example, a portable, pocket, hand-held, computer-embedded, or vehicle-mounted mobile device, which exchanges languages and/or data with the RAN, and a Personal Communication Service (PCS) phone, a cordless phone, a Session Initiation Protocol (Session Initiation Protocol, SIP) phone, a Wireless Local Loop (WLL) station, a Personal Digital Assistant (PDA), and the like, and the Wireless terminal device may also be a mobile device, a User Equipment (User Equipment, UE), a terminal device of the UE, or a mobile terminal device, An access Terminal device, a wireless communication device, a Terminal device Unit, a Terminal device Station, a Mobile Station (Mobile Station), a Mobile Station (Mobile), a Remote Station (Remote Station), a Remote Station, a Remote Terminal device (Remote Terminal), a Subscriber Unit (Subscriber Unit), a Subscriber Station (Subscriber Station), a User Agent (User Agent), a Terminal device, and the like. As an example, in the embodiment of the present invention, fig. 1 illustrates that the electronic device is a mobile phone.

Fig. 2 shows a schematic flowchart of a data transmission method according to an embodiment of the present invention, and as shown in fig. 2, the data transmission method may include steps 201 and 202:

step 201: and the electronic equipment is accessed into a first network through the first SIM card and is accessed into a second network through the second SIM card.

Step 202: and the electronic equipment alternately switches the first SIM card and the second SIM card for data transceiving under the condition that the first frequency band of the first network and the second frequency band of the second network are overlapped.

For example, the first network may be a 4G network, and the corresponding second network may be a 5G network; alternatively, the first network may be a 5G network, and the corresponding second network may be a 4G network.

For example, in the electronic device in the embodiment of the present invention, when the first SIM card accesses the first network and the second SIM card accesses the second network, by controlling the on and off of the data transceiving functions of the first SIM card and the second SIM card in the electronic device, it is ensured that the electronic device only uses one SIM card for data transceiving at the same time. Meanwhile, the first SIM card and the second SIM card are alternately switched to receive and transmit data, so that the first SIM card and the second SIM card can receive and transmit data further.

For example, the overlapping of the first frequency band of the first network and the second frequency band of the second network means that the frequency band of the first network and the frequency band of the second network are partially or completely overlapped.

Optionally, in this embodiment of the present invention, before step 202, the method may further include step a 1:

step A1: the electronic device acquires first timing information.

Based on the step a1, the following step a2 may be further included in the step 202:

step A2: and the electronic equipment alternately switches the first SIM card and the second SIM card for data transceiving according to the first timing information.

The first time sequence information includes the data transceiving time of each SIM card.

Further optionally, the first timing information may further include a transceiving order of the first SIM card and the second SIM card.

Further optionally, the first timing information may include at least one of: the method comprises the steps of carrying out data sending on an SIM card for sending data for the first time, carrying out data sending on SIM card information of the SIM card for sending data for the first time, carrying out data sending on network information of a network accessed by the SIM card for sending data for the first time, and presetting switching time length.

Further optionally, the first timing information may further include: an Identity corresponding to the first SIM card (e.g., an International Mobile Equipment Identity (IMEI)), and an Identity corresponding to the second SIM card.

Further optionally, the first timing information may be predefined, or may be preconfigured by the network side device to the electronic device. Therefore, when the electronic equipment detects that the first SIM card is accessed into the first network and the second SIM card is accessed into the second network, the electronic equipment can directly acquire the pre-configured or predefined first timing information to carry out network switching.

For example, the first timing information indicates that the first SIM card is the first SIM card to be alternately switched. Assuming that the data transceiving time of each SIM card for data transceiving is T, when the electronic device detects that the first SIM card is accessed to the first network and the second SIM card is accessed to the second network, the electronic device starts the data transceiving function of the first SIM card and closes the data transceiving function of the second SIM card, starts the data transceiving function of the second SIM card and closes the data transceiving function of the first SIM card after using the first SIM card for data transceiving and lasting for the time T, then repeats the above processes after using the first SIM card for data transceiving and lasting for the time T, and alternately switches the first SIM card and the second SIM card for data transceiving until the electronic device is disconnected from the first network or the second network (that is, only one SIM card in the electronic device is connected to the network) or the electronic device is disconnected from both the first network and the second network, and ends.

Optionally, in this embodiment of the present invention, when the first timing information includes a preset switching duration, the step a2 may include the following step B:

and B: and in each SIM card switching process, the electronic equipment switches the first SIM card and the second SIM card within a preset switching time length.

For example, the preset switching duration refers to: and the time interval between the completion of one data transceiving and the start of the next data transceiving of the electronic equipment. In an example, the electronic device does not perform any data transceiving within the preset switching duration, that is, both the first SIM card and the second SIM card in the electronic device are in the off state.

It should be noted that, within the preset switching duration, the network-side device of the opposite end also performs inter-network switching within the preset switching duration, and meanwhile, the network-side device does not perform data transmission with the electronic device within the preset switching duration.

Therefore, the electronic equipment completes the data receiving and sending switching work of the first SIM card and the second SIM card within the preset switching time length by setting the preset switching time length, so that the electronic equipment and the network side equipment can be ensured to accurately receive and send data within the same time period, and the problem of co-frequency interference caused by different receiving and sending times of the electronic equipment and the network side equipment can be avoided.

In the data transmission method in the embodiment of the invention, under the condition that the first SIM card of the electronic device is accessed into the first network and the second SIM card of the electronic device is accessed into the second network, if the first network and the second network both belong to the overlapped frequency band, the electronic device can alternately switch the first SIM card and the second SIM card to receive and transmit data according to the acquired first timing information, so as to avoid the problem of signal interference caused by simultaneous data receiving and transmitting when the first SIM card and the second SIM card are in the overlapped frequency band. Meanwhile, in the related art, a protection switch is added in a processor of the electronic device capable of being simultaneously accessed to the 4G network and the 5G network, so that when the 4G signal and the 5G signal of the electronic device generate co-channel interference, the electronic device controls the processor to turn on the protection switch to trigger a protection mechanism, and the overlapping frequency band interference between the 4G signal and the 5G signal is prevented. According to the scheme provided by the embodiment of the invention, a protection switch is not required to be added in the electronic equipment, and the overlapping frequency band interference between the 4G signal and the 5G information in the electronic equipment can be avoided, so that the hardware cost of the electronic equipment is reduced, and the board arrangement area is saved.

Fig. 3 is a schematic flow chart of another data transmission method according to an embodiment of the present invention, and as shown in fig. 3, the data transmission method may include steps 301 to 302:

step 301: the network side equipment controls a first SIM card and a second SIM card of the electronic equipment to be respectively accessed into a first network and a second network.

Step 302: and the network side equipment controls the electronic equipment to alternately use the first network and the second network for data transceiving under the condition that the first frequency band of the first network and the second frequency band of the second network are overlapped.

It should be noted that, for the first network, the second network, the overlapping of the first frequency band and the second frequency band, and the like, reference may be made to the description in the first embodiment, and details are not repeated here.

Optionally, in the embodiment of the present invention, before the step 302, the following step C1 and step C2 may be further included:

step C1: the network side equipment acquires the first time sequence information.

Illustratively, the first timing information is used to indicate that a first SIM card of an electronic device accessing a network side device accesses a first network, and a second SIM card of the electronic device accesses a second network; the frequency bands of the first network and the second network are overlapping frequency bands.

Step C2: and the network side equipment alternately switches the first network and the second network to carry out data transceiving with the electronic equipment according to the first time sequence information.

The first frequency band of the first network and the second frequency band of the second network are overlapped, and the first time sequence information comprises the data transceiving time of each SIM card.

Further optionally, the first timing information may further include: and a data transmission/reception sequence for transmitting/receiving data by the first network and the second network.

Further optionally, the first timing information may include at least one of: the method comprises the steps of carrying out data sending on an SIM card in the electronic equipment for the first time, carrying out data sending on SIM card information of the SIM card for the first time, carrying out data sending on network information of a network accessed by the SIM card for the first time, and presetting switching time length for the data receiving and sending time length.

Further optionally, the first timing information may further include: the identity identification code corresponding to the first SIM card and the identity identification code corresponding to the second SIM card. The identity code may be an IMEI.

Optionally, in this embodiment of the present invention, the first timing information may be predefined. Therefore, after the network side equipment receives the first time sequence information, the electronic equipment indicated by the first time sequence information can be known to be dual-card electronic equipment, the two cards of the electronic equipment are respectively accessed to different networks belonging to the same frequency band, and in order to avoid sending data of different networks in the same frequency band to the electronic equipment, the network side equipment can directly obtain the predefined first time sequence information to perform network switching.

Illustratively, the network-side device in the embodiment of the present invention ensures that the network-side device transmits only data of one network to the electronic device at the same time by controlling the on and off of the first network and the second network data transceiving function in the network-side device.

For example, the first timing information indicates that the first network is a network for first data transmission and reception. Assuming that the data transceiving time of each network for data transceiving is T, after the network side device learns that the first SIM card of the electronic device accessed to the network side device is accessed to the first network and the second SIM card is accessed to the second network, because the network side device already learns that the first network and the second network belong to the same frequency band, the network side device may send data of the first network to the electronic device and stop sending data of the second network to the electronic device, and after the duration T, send data of the second network to the electronic device and stop sending data of the first network to the electronic device, and then, after the duration T, repeat the above processes, alternately switch the first network and the second network to perform data transceiving with the electronic device until the electronic device is disconnected from the first network or the second network (i.e., only one SIM card in the electronic device is connected to the network) or the electronic device is disconnected from both the first network and the second network, and (6) ending.

Optionally, in this embodiment of the present invention, when the first timing information includes a preset switching duration, the step C2 may include the following step D:

step D: and switching the first network and the second network within the preset switching duration in each network switching process of the network side equipment.

For example, the preset switching duration refers to: and the time interval between the completion of one data transceiving and the start of the next data transceiving of the network side equipment. In an example, the network-side device does not perform any data transceiving with the electronic device within the preset switching duration, that is, both the first network and the second network in the network-side device are in a closed state for the data transceiving function of the electronic device.

It should be noted that, within the preset switching duration, the electronic device at the opposite end also performs switching of the SIM card within the preset switching duration, and meanwhile, the electronic device does not perform data transmission with the network side device within the preset switching duration.

Therefore, the network side equipment completes the data receiving and sending switching work of the first network and the second network within the preset switching time length by setting the preset switching time length, so that the electronic equipment and the network side equipment can be ensured to accurately receive and send data within the same time period, and the problem of co-frequency interference caused by different receiving and sending time of the electronic equipment and the network side equipment can be solved.

In the data transmission method in the embodiment of the invention, after the network side device acquires the first time sequence information, it can be known that the first SIM card of the electronic device indicated by the first time sequence information is accessed into the first network, and the second SIM card is accessed into the second network.

Fig. 4 shows a schematic flow chart of another data transmission method provided in the embodiment of the present invention, and as shown in fig. 4, on the basis of the first embodiment and the second embodiment, another data transmission method is further provided in the embodiment of the present invention, and the data transmission method may include the following steps 401 to 404:

step 401: and the electronic equipment is accessed into a first network through the first SIM card and is accessed into a second network through the second SIM card.

Step 402: and under the condition that the first frequency band of the first network and the second frequency band of the second network are overlapped, the electronic equipment sends first timing information to the network side equipment.

The first time sequence information is used for indicating that a first SIM card of the electronic equipment accessed to the network side equipment is accessed to a first network and a second SIM card of the electronic equipment accessed to the network side equipment is accessed to a second network.

Step 403: and the electronic equipment alternately switches the first SIM card and the second SIM card for data transceiving according to the first time sequence information.

Step 403: the network side device receives the first timing information from the electronic device.

Step 404: and the network side equipment alternately switches the first network and the second network to carry out data transceiving with the electronic equipment according to the first time sequence information.

It should be noted that, the above steps 402 and 404 may refer to the descriptions in the above first embodiment and second embodiment, and are not described again here. Similarly, the first timing information may refer to the descriptions of the first embodiment and the second embodiment, and is not described herein again.

Illustratively, the time for starting and closing the data transceiving functions of the network-side device and the electronic device is in one-to-one correspondence, that is, in the embodiment of the present invention, the first network and the second network of the network-side device, and the first SIM card and the second SIM card of the electronic device are synchronously and alternately switched in one-to-one correspondence in time, so as to ensure a tight cooperation relationship between the first SIM card and the second SIM card, and between the first network and the second network for data transceiving.

For example, the first timing information indicates that the first SIM card is the first SIM card to be alternately switched. Assuming that the data transceiving time of each data transceiving is T and the starting time is K, at the time K, starting the first data transceiving, namely, the electronic device starts the data transceiving function of the first SIM card and closes the data transceiving function of the second SIM card, using the first SIM card to perform data transceiving, and continuing for the time T, and meanwhile, the network side device also starts to send the data of the first network to the electronic device at the time K and stops sending the data of the second network to the electronic device, and continuing for the time T. And starting second data transceiving at the time K + T, namely starting the data transceiving function of the second SIM card and closing the data transceiving function of the first SIM card by the electronic equipment, performing data transceiving by using the second SIM card for a duration T, and simultaneously starting to transmit the data of the second network to the electronic equipment and stop transmitting the data of the first network to the electronic equipment by the network side equipment at the time K for the duration T. And then, repeating the process, alternately switching the first network and the second network to perform data transceiving with the electronic equipment, and ending the process until the electronic equipment is disconnected from the first network or the second network (namely only one SIM card in the electronic equipment is connected with the network) or the electronic equipment is disconnected from both the first network and the second network.

Therefore, the data receiving and sending processes of the network side equipment and the electronic equipment are accurately synchronized, so that the problem of co-channel interference among different networks can be avoided, and the different networks can keep normal communication in the communication process.

Fig. 5 shows a schematic flow chart of another data transmission method provided in the embodiment of the present invention, and as shown in fig. 5, on the basis of the first embodiment and the second embodiment, the embodiment of the present invention further provides another data transmission method, where the data transmission method may include the following steps 501 and 507:

step 501: and the electronic equipment sends the first authentication information to the network side equipment through the first SIM card, and/or the electronic equipment sends the second authentication information to the network side equipment through the second SIM card.

Step 502: the network side equipment receives the target authentication information from the electronic equipment.

The target authentication information includes at least one of first authentication information corresponding to the first SIM card and second authentication information corresponding to the second SIM card.

Step 503: the network side equipment acquires first time sequence information corresponding to the target authentication information and sends first indication information to the electronic equipment.

The first indication information is used for indicating the first timing information.

Step 504: the electronic equipment receives first indication information from the network side equipment.

Step 505: the electronic equipment obtains the first time sequence information according to the first indication information.

Step 506: and under the condition that the first frequency band of the first network and the second frequency band of the second network are overlapped, the electronic equipment alternately switches the first SIM card and the second SIM card for data transceiving according to the first time sequence information.

Step 507: and the network side equipment alternately switches the first network and the second network for data transceiving according to the first time sequence information.

Illustratively, the first authentication information includes: a first identity code of the first SIM card; the second authentication information includes: a second identification code of the second SIM card; the first SIM card is accessed into a first network, and the second SIM card is accessed into a second network.

It should be noted that, for the above description of the first timing information, reference may be made to the description of the first timing information in the first embodiment and the second embodiment, and details are not repeated here.

Illustratively, the network-side device receives the target authentication information from the electronic device, and the target authentication information is used by the network-side device to determine that the electronic device has the first SIM card and the second SIM card at the same time.

For example, after the network side device receives the target authentication information, the identity identification codes sent by the first SIM card and the second SIM card are compared, and when the first identity identification code and the second identity identification code sent by the first SIM card to the network side device or the first identity identification code sent by the second SIM card to the network side device are the same as the second identity identification code of the second SIM card, the network side device determines that the electronic device has the first SIM card and the second SIM card at the same time.

For example, the second information may further include network information corresponding to the first SIM card and the second SIM card, for example, the first SIM card corresponds to a 4G network, and the second SIM card corresponds to a 5G network.

For example, after receiving the first indication information, the electronic device may alternately switch the first SIM card and the second SIM card for data transmission and reception according to the first timing information indicated by the first indication information.

Illustratively, when the electronic device is disconnected from the network-side device, the network-side device clears the second information.

Therefore, the network side device can know that the electronic device is a dual-card electronic device by receiving the target authentication information from the electronic device, and the two cards of the electronic device are respectively accessed to different networks belonging to the same frequency band, so as to avoid sending data of different networks with overlapped frequency bands to the electronic device, and perform network switching according to the first time sequence information indicated by the second information.

Fig. 6 is a schematic diagram of a possible structure of an electronic device according to an embodiment of the present invention, as shown in fig. 6, where the electronic device 50 includes a first SIM card and a second SIM card, and in a case that the first SIM card is accessed to a first network and the second SIM card is accessed to a second network, the electronic device 50 includes an access module 51 and a switching module 52: the access module 51 is configured to access a first network through the first SIM card and access a second network through the second SIM card; the switching module 51 is configured to alternately switch the first SIM card and the second SIM card for data transceiving under the condition that the first frequency band of the first network and the second frequency band of the second network overlap.

Optionally, in an embodiment of the present invention, the electronic device 50 further includes an obtaining module 53, where the obtaining module 53 is configured to obtain first timing information; the switching module 52 is specifically configured to switch the first SIM card and the second SIM card alternately for data transmission and reception according to the first timing information acquired by the acquiring module 53; the first time sequence information includes the data transceiving time of each SIM card.

Optionally, in an embodiment of the present invention, the electronic device 50 further includes a sending module 54; the sending module 54 is configured to send the first timing information to the network side device.

Optionally, in an embodiment of the present invention, the electronic device 50 further includes a receiving module 55; the sending module 54 is specifically configured to send first authentication information to a network-side device through the first SIM card, and/or send the second authentication information to the network-side device through the second SIM card; the receiving module 55 is configured to receive first indication information from the network-side device; the receiving module 55 is specifically configured to obtain the first timing information according to the first indication information.

Optionally, in an embodiment of the present invention, the first timing information further includes a transceiving order of the first SIM card and the second SIM card.

Optionally, in the embodiment of the present invention, the first timing information includes a preset switching duration; the switching module 52 is specifically configured to switch the first SIM card and the second SIM card within the preset switching duration in each SIM card switching process.

Optionally, in an embodiment of the present invention, the first timing information further includes a first international mobile equipment identity IMEI of the first SIM card and a second IMEI of the second SIM card.

The electronic device provided in the embodiment of the present invention can implement the process shown in any one of fig. 2 to 5 in the method embodiment, and details are not described here again to avoid repetition.

Fig. 7 is a schematic diagram of a possible structure of another network-side device for implementing the embodiment of the present invention, as shown in fig. 7, the network-side device 60 includes a first control module 61 and a second control module 62; the first control module 61 is configured to control the first SIM card and the second SIM card of the electronic device to access a first network and a second network, respectively; the second control module 62 is configured to control the electronic device to alternately use the first network and the second network for data transceiving according to the first timing information when the first frequency band of the first network and the second frequency band of the second network overlap.

Optionally, in this embodiment of the present invention, the network-side device 60 further includes an obtaining module 63 and a switching module 64; the acquiring module is used for acquiring first time sequence information; the switching module 64 is specifically configured to switch a first network and a second network alternately to perform data transceiving with the electronic device according to the first timing information; the first frequency band of the first network and the second frequency band of the second network are overlapped, and the first time sequence information comprises the data transceiving time of each SIM card.

Optionally, in an embodiment of the present invention, the network-side device further includes a receiving module 65, where the receiving module 65 is configured to receive target authentication information from the electronic device, where the target authentication information includes at least one of first authentication information corresponding to the first SIM card and second authentication information corresponding to the second SIM card; the obtaining module 63 is specifically configured to obtain first timing information corresponding to the target authentication information received by the receiving module 65.

Optionally, in the embodiment of the present invention, the first timing information includes a preset switching duration; the switching module 64 is specifically configured to switch the first network and the second network within the preset switching duration in each network switching process.

Optionally, in this embodiment of the present invention, the network-side device 60 further includes a sending module 66; the receiving module 65 is further configured to receive first timing information from the electronic device; alternatively, the sending module 66 is configured to send the first timing information to the electronic device.

Optionally, in an embodiment of the present invention, the first timing information further includes a data transceiving order of the first network and the second network.

It should be noted that, as shown in fig. 6, modules that are necessarily included in the electronic device 50 are indicated by solid line boxes, such as the obtaining module 51; modules that may or may not be included in the electronic device 50 are illustrated with dashed boxes, such as the transmit module 54.

The network side device provided in the embodiment of the present invention can implement the process shown in any one of fig. 2 to fig. 5 in the above method embodiment, and details are not described here again to avoid repetition.

Take an electronic device as an example. Fig. 8 is a schematic diagram of a hardware structure of a terminal device for implementing various embodiments of the present invention, where the terminal device 100 includes, but is not limited to: radio frequency unit 101, network module 102, audio output unit 103, input unit 104, sensor 105, display unit 106, user input unit 107, interface unit 108, memory 109, processor 110, and power supply 111. Those skilled in the art will appreciate that the configuration of the terminal device 100 shown in fig. 8 does not constitute a limitation of the terminal device, and that the terminal device 100 may include more or less components than those shown, or combine some components, or arrange different components. In the embodiment of the present invention, the terminal device 100 includes, but is not limited to, a mobile phone, a tablet computer, a notebook computer, a palm computer, a vehicle-mounted terminal device, a wearable device, a pedometer, and the like.

The processor 110 is configured to access a first network through the first SIM card, and access a second network through the second SIM card; and is further configured to alternately switch the first SIM card and the second SIM card for data transceiving under the condition that the first frequency band of the first network and the second frequency band of the second network overlap.

In the terminal device provided in the embodiment of the present invention, under the condition that the first SIM card of the terminal device is accessed to the first network and the second SIM card of the terminal device is accessed to the second network, and under the condition that the first frequency band of the first network and the second frequency band of the second network are overlapped, the terminal device may alternately switch the first SIM card and the second SIM card for data transceiving according to the acquired first timing information, so as to avoid a signal interference problem caused by the same-frequency simultaneous data transceiving of the first SIM card and the second SIM card.

It should be understood that, in the embodiment of the present invention, the radio frequency unit 101 may be used for receiving and sending signals during a message transmission or call process, and specifically, after receiving downlink data from a base station, the downlink data is processed by the processor 110; in addition, the uplink data is transmitted to the base station. Typically, radio frequency unit 101 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like. In addition, the radio frequency unit 101 can also communicate with a network and other devices through a wireless communication system.

The terminal device 100 provides the user with wireless broadband internet access via the network module 102, such as helping the user send and receive e-mails, browse web pages, and access streaming media.

The audio output unit 103 may convert audio data received by the radio frequency unit 101 or the network module 102 or stored in the memory 109 into an audio signal and output as sound. Also, the audio output unit 103 may also provide audio output related to a specific function performed by the terminal device 100 (e.g., a call signal reception sound, a message reception sound, etc.). The audio output unit 103 includes a speaker, a buzzer, a receiver, and the like.

The input unit 104 is used to receive an audio or video signal. The input Unit 104 may include a Graphics Processing Unit (GPU) 1041 and a microphone 1042, and the Graphics processor 1041 processes image data of a still picture or video obtained by an image capturing device (e.g., a camera) in a video capturing mode or an image capturing mode. The processed image frames may be displayed on the display unit 106. The image frames processed by the graphic processor 1041 may be stored in the memory 109 (or other storage medium) or transmitted via the radio frequency unit 101 or the network module 102. The microphone 1042 may receive sound and may be capable of processing such sound into audio data. The processed audio data may be converted into a format output transmittable to a mobile communication base station via the radio frequency unit 101 in case of a phone call mode.

The terminal device 100 also includes at least one sensor 105, such as a light sensor, a motion sensor, and other sensors. Specifically, the light sensor includes an ambient light sensor that can adjust the brightness of the display panel 1061 according to the brightness of ambient light, and a proximity sensor that can turn off the display panel 1061 and/or the backlight when the terminal device 100 is moved to the ear. As one of the motion sensors, the accelerometer sensor can detect the magnitude of acceleration in each direction (generally three axes), detect the magnitude and direction of gravity when stationary, and can be used to identify the terminal device posture (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), vibration identification related functions (such as pedometer, tapping), and the like; the sensors 105 may also include fingerprint sensors, pressure sensors, iris sensors, molecular sensors, gyroscopes, barometers, hygrometers, thermometers, infrared sensors, etc., which are not described in detail herein.

The display unit 106 is used to display information input by a user or information provided to the user. The Display unit 106 may include a Display panel 1061, and the Display panel 1061 may be configured in the form of a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like.

The user input unit 107 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the terminal device 100. Specifically, the user input unit 107 includes a touch panel 1071 and other input devices 1072. Touch panel 1071, also referred to as a touch screen, may collect touch operations by a user on or near the touch panel 1071 (e.g., operations by a user on or near touch panel 1071 using a finger, stylus, or any suitable object or attachment). The touch panel 1071 may include two parts of a touch detection device and a touch controller. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch sensing device, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor 110, and receives and executes commands sent by the processor 110. In addition, the touch panel 1071 may be implemented in various types, such as a resistive type, a capacitive type, an infrared ray, and a surface acoustic wave. In addition to the touch panel 1071, the user input unit 107 may include other input devices 1072. Specifically, other input devices 1072 may include, but are not limited to, a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, a mouse, and a joystick, which are not described in detail herein.

Further, the touch panel 1071 may be overlaid on the display panel 1061, and when the touch panel 1071 detects a touch operation thereon or nearby, the touch panel 1071 transmits the touch operation to the processor 110 to determine the type of the touch event, and then the processor 110 provides a corresponding visual output on the display panel 1061 according to the type of the touch event. Although in fig. 8, the touch panel 1071 and the display panel 1061 are two independent components to implement the input and output functions of the terminal device 100, in some embodiments, the touch panel 1071 and the display panel 1061 may be integrated to implement the input and output functions of the terminal device 100, and is not limited herein.

The interface unit 108 is an interface for connecting an external device to the terminal apparatus 100. For example, the external device may include a wired or wireless headset port, an external power supply (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device having an identification module, an audio input/output (I/O) port, a video I/O port, an earphone port, and the like. The interface unit 108 may be used to receive input (e.g., data information, power, etc.) from an external device and transmit the received input to one or more elements within the terminal apparatus 100 or may be used to transmit data between the terminal apparatus 100 and the external device.

The memory 109 may be used to store software programs as well as various data. The memory 109 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 109 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 processor 110 is a control center of the terminal device 100, connects various parts of the entire terminal device 100 by various interfaces and lines, and performs various functions of the terminal device 100 and processes data by running or executing software programs and/or modules stored in the memory 109 and calling data stored in the memory 109, thereby performing overall monitoring of the terminal device 100. Processor 110 may include one or more processing units; alternatively, the processor 110 may integrate an application processor, which mainly handles operating systems, user interfaces, application programs, etc., and a modem processor, which mainly handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 110.

The terminal device 100 may further include a power supply 111 (such as a battery) for supplying power to each component, and optionally, the power supply 111 may be logically connected to the processor 110 through a power management system, so as to implement functions of managing charging, discharging, and power consumption through the power management system.

In addition, the terminal device 100 includes some functional modules that are not shown, and are not described in detail here.

Fig. 9 is a schematic diagram of a hardware structure of a network-side device for implementing an embodiment of the present invention, where the network-side device 800 includes: a processor 801, a transceiver 802, a memory 803, a user interface 804 and a bus interface.

The processor 801 is configured to control a first SIM card and a second SIM card of the electronic device to access a first network and a second network, respectively; and is further configured to control the electronic device to alternately use the first network and the second network for data transmission and reception when there is an overlap between the first frequency band of the first network and the second frequency band of the second network.

In the network-side device provided in the embodiment of the present invention, after controlling the first SIM card of the electronic device to access the first network and the second SIM card to access the second network, if there is an overlap between the first frequency band of the first network and the second frequency band of the second network, when the first SIM card and the second SIM card receive and transmit data at the same time, signal interference may be caused.

In an embodiment of the invention, in FIG. 9, the bus architecture may include any number of interconnected buses and bridges, with one or more processors represented by the processor 801 and various circuits of memory represented by the memory 803 being linked together. The bus architecture may also link together various other circuits such as peripherals, voltage regulators, power management circuits, and the like, which are well known in the art, and therefore, will not be described any further herein. The bus interface provides an interface. The transceiver 802 may be a number of elements including a transmitter and a receiver that provide a means for communicating with various other apparatus over a transmission medium. The user interface 804 may also be an interface capable of interfacing with a desired device for different user devices, including but not limited to a keypad, display, speaker, microphone, joystick, etc. The processor 801 is responsible for managing the bus architecture and general processing, and the memory 803 may store data used by the processor 801 in performing operations.

In addition, the network side device 800 further includes some functional modules that are not shown, and are not described herein again.

Optionally, an embodiment of the present invention further provides an electronic device, which includes a processor, a memory, and a computer program stored in the memory and capable of running on the processor, where the computer program, when executed by the processor, implements the process of the data transmission method in the first embodiment, and can achieve the same technical effect, and details are not repeated here to avoid repetition.

Optionally, an embodiment of the present invention further provides a network-side device, which includes a processor, a memory, and a computer program stored in the memory and capable of running on the processor, where the computer program, when executed by the processor, implements the process of the data transmission method in the first embodiment, and can achieve the same technical effects, and details are not repeated here to avoid repetition.

An embodiment of the present invention further provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the computer program implements multiple processes of the data transmission method in the foregoing embodiments, and can achieve the same technical effect, and in order to avoid repetition, details are not repeated here. The computer-readable storage medium includes a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling an electronic device (such as a mobile phone, a computer, a server, an air conditioner, or a network-side device) to execute the method according to the embodiments of the present invention.

While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that many more modifications and variations can be made without departing from the spirit of the invention and the scope of the appended claims.

Claims

1. A data transmission method applied to an electronic device including a first identity module, SIM, card and a second SIM card, the method comprising:

accessing a first network through the first SIM card, and accessing a second network through the second SIM card;

and under the condition that the first frequency band of the first network and the second frequency band of the second network are overlapped, alternately switching the first SIM card and the second SIM card to perform data transceiving.

2. The method according to claim 1, wherein before the alternately switching the first SIM card and the second SIM card for data transceiving, the method comprises:

acquiring first time sequence information;

the alternately switching the first SIM card and the second SIM card for data transceiving includes:

alternately switching the first SIM card and the second SIM card for data transceiving according to the first timing information;

the first time sequence information comprises the data transceiving time of each SIM card.

3. The method of claim 2, wherein after obtaining the first timing information, the method further comprises:

and sending the first time sequence information to network side equipment.

4. The method of claim 2, wherein the obtaining the first timing information comprises:

sending first authentication information to network side equipment through the first SIM card, and/or sending second authentication information to the network side equipment through the second SIM card;

receiving first indication information from the network side equipment;

and obtaining the first time sequence information according to the first indication information.

5. The method of claim 2, wherein the first timing information further comprises a transceiving order of the first SIM card and the second SIM card.

6. The method of claim 2, wherein the first timing information comprises a preset switching duration;

the alternately switching the first SIM card and the second SIM card for data transceiving according to the first timing information includes:

and in each SIM card switching process, switching the first SIM card and the second SIM card within the preset switching duration.

7. The method according to any of claims 2 to 6, wherein the first timing information further comprises a first International Mobile Equipment identity, IMEI, of the first SIM card and a second IMEI of the second SIM card.

8. A data transmission method is applied to network side equipment, and is characterized in that the method comprises the following steps:

controlling a first SIM card and a second SIM card of the electronic equipment to be respectively accessed into a first network and a second network;

and controlling the electronic equipment to alternately use the first network and the second network for data transceiving under the condition that a first frequency band of the first network and a second frequency band of the second network are overlapped.

9. The method according to claim 8, wherein before the alternately switching between the first network and the second network for data transceiving, the method comprises:

acquiring first time sequence information;

according to the first time sequence information, alternately switching a first network and a second network to carry out data transceiving with the electronic equipment;

the first frequency band of the first network and the second frequency band of the second network are overlapped, and the first timing information includes data transceiving time of each SIM card.

10. The method of claim 9, wherein obtaining the first timing information comprises:

receiving target authentication information from the electronic device, the target authentication information including at least one of first authentication information corresponding to the first SIM card and second authentication information corresponding to the second SIM card;

acquiring first time sequence information corresponding to the target authentication information, and sending first indication information to the electronic equipment;

wherein the first indication information is used for indicating the first timing information.

11. The method of claim 9, wherein the first timing information comprises a preset switching duration;

the alternately switching between the first network and the second network for data transceiving according to the first timing information includes:

and in each network switching process, switching the first network and the second network within the preset switching duration.

12. The method according to claim 9, wherein before alternately switching the first network and the second network to perform data transceiving with the electronic device according to the first timing information, the method further comprises:

receiving first timing information from the electronic device;

or sending the first timing information to the electronic equipment.

13. The method of claim 9, wherein the first timing information further includes a transceiving order in which the first network and the second network transceive data.

14. The method according to any of the claims 9 to 13, wherein the first timing information further comprises a first international mobile equipment identity, IMEI, of the first SIM card and a second IMEI of the second SIM card.

15. An electronic device comprising a first SIM card and a second SIM card, characterized in that the electronic device comprises an access module and a switching module:

the access module is used for accessing a first network through the first SIM card and accessing a second network through the second SIM card;

the switching module is configured to alternately switch the first SIM card and the second SIM card for data transceiving under the condition that a first frequency band of the first network and a second frequency band of the second network overlap.

16. The electronic device of claim 15, further comprising an acquisition module;

the acquisition module is used for acquiring first time sequence information;

the switching module is specifically configured to switch the first SIM card and the second SIM card alternately for data transceiving according to the first timing information acquired by the acquisition module;

17. The electronic device of claim 16, further comprising a transmitting module;

the sending module is configured to send the first timing information to a network side device.

18. The electronic device of claim 16, further comprising a receiving module and a transmitting module:

the sending module is specifically configured to send first authentication information to the network-side device through the first SIM card, and/or send second authentication information to the network-side device through the second SIM card;

the receiving module is used for receiving first indication information from the network side equipment;

the receiving module is specifically configured to obtain the first timing information according to the first indication information.

19. The electronic device of claim 16, wherein the first timing information further comprises a transceiving order of the first SIM card and the second SIM card.

20. The electronic device of claim 16, wherein the first timing information comprises a preset switching duration;

the switching module is specifically configured to switch the first SIM card and the second SIM card within the preset switching duration in each SIM card switching process.

21. The electronic device of any of claims 16-20, wherein the first timing information further comprises a first international mobile equipment identity, IMEI, of the first SIM card and a second IMEI of the second SIM card.

22. The network side equipment is characterized by comprising a first control module and a second control module;

the first control module is used for controlling a first SIM card and a second SIM card of the electronic equipment to be respectively accessed to a first network and a second network;

the second control module is configured to control the electronic device to alternately use the first network and the second network for data transceiving according to first timing information when a first frequency band of the first network and a second frequency band of the second network overlap.