CN111918288A

CN111918288A - Communication method, communication device and electronic equipment

Info

Publication number: CN111918288A
Application number: CN202010802114.3A
Authority: CN
Inventors: 谌涛; 文洲
Original assignee: Vivo Mobile Communication Co Ltd
Current assignee: Vivo Mobile Communication Co Ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2020-11-10
Anticipated expiration: 2040-08-11
Also published as: CN111918288B

Abstract

The application discloses a communication method, a communication device and electronic equipment, and belongs to the technical field of wireless communication. One of the communication methods comprises: searching a first network of a first network operator, wherein the frequency band of the first network is a first frequency band, and the first network is an independent networking first network; connecting a first network of a first network operator through a first transceiving path under the condition that the first network of the first network operator is successfully searched; searching a first second network of a second network operator, wherein the first second network is a second network of a second frequency band; in case of successfully searching the first second network of the second network operator, the first second network of the second network operator is connected through the second transceiving path. The embodiment of the application can realize double-card double-pass, improve the hardware utilization rate and improve the data transmission speed.

Description

Communication method, communication device and electronic equipment

Technical Field

The present application belongs to the field of wireless communication technologies, and in particular, to a communication method, a communication apparatus, and an electronic device.

Background

With the development of wireless communication technology, more and more frequency bands and systems need to be supported by wireless communication equipment. For example, due to the diversity of the frequency bands used by different operators and the Dual connectivity (e.g., endec: EUTRA-NR Dual connectivity, i.e., Dual connectivity with Evolved Universal Radio Access network (EUTRA) as the Master Cell Group (MCG) and New Radio Access Network (NR) as the Slave Cell Group (SCG)), the 5G terminal needs to support a variety of frequency bands and systems. In the process of implementing the present application, the inventor finds that at least the following problems exist in the prior art: although wireless communication devices can support a plurality of frequency bands and systems on hardware, the hardware is not fully utilized, and part of the hardware is in an idle state for a long time. For example, in the initial stage of 5G network construction, when the coverage of the endec is insufficient, most of the time, only the 4G channel of the wireless communication device supporting endec is in an active state, and the 5G channel is in an idle state. For another example, as 5G technology evolves and more independent networks (SAs) are provided, most of the wireless communication devices supporting the endec only have the 5G channel in an active state and the 4G channel in an idle state, and the 4G channel cannot be effectively utilized.

Disclosure of Invention

An object of the embodiments of the present application is to provide a communication method, a communication apparatus, and an electronic device, which can solve a problem that device hardware supporting multiple communication frequency bands and communication systems is not fully utilized.

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

in a first aspect, an embodiment of the present application provides a communication method, which is applied to an electronic device, where the electronic device includes a first transceiving path and a second transceiving path, and a first interface and a second interface; the first transceiving path supports a first frequency band, the second transceiving path supports a second frequency band, the first interface is used for being connected with a first user identity identification card, the second interface is used for being connected with a second user identity identification card, the first user identity identification card corresponds to a first network operator, and the second user identity identification card corresponds to a second network operator; the method comprises the following steps:

searching a first network of the first network operator, wherein the frequency band of the first network is the first frequency band, and the first network is an independent networking first network;

connecting the first network of the first network operator through the first transceiving path in case of successfully searching the first network of the first network operator;

searching a first second network of the second network operator under the condition that the first network of the first network operator is successfully searched and is connected with the first network of the first network operator through the first transceiving path, wherein the first second network is a second network of the second frequency band; and connecting the first second network of the second network operator through the second transceiving path in case of successfully searching the first second network of the second network operator.

In a second aspect, an embodiment of the present application further provides a communication method, which is applied to an electronic device, where the electronic device includes a first transceiving path and a second transceiving path, and a first interface and a second interface; the first transceiving path supports a first frequency band, the second transceiving path supports a second frequency band, the first interface is used for being connected with a first user identity identification card, the second interface is used for being connected with a second user identity identification card, the first user identity identification card corresponds to a first network operator, and the second user identity identification card corresponds to a second network operator; the method comprises the following steps:

under the condition that the electronic equipment is connected with both the network of a first network operator and the network of a second network operator, if a call access request of a first target user identification card is received, whether a second transceiving path is connected with the network corresponding to a second target user identification card is determined;

under the condition that the second transceiving channel is determined to be connected with the network corresponding to the second target user identity identification card, sequentially searching a first network corresponding to the second target user identity identification card and a second network corresponding to the second target user identity identification card, wherein the second network is a second network of the first frequency band, and the frequency band of the first network is the first frequency band;

connecting a fifth target network through the first transceiving path, where the fifth target network is a network successfully searched first in the first network corresponding to the second target subscriber identity module card and the second network corresponding to the second target subscriber identity module card;

the first target user identification card is one of the first user identification card and the second user identification card, the second target user identification card is the other one of the first user identification card and the second user identification card, and the system of the second network is different from that of the first network.

In a third aspect, an embodiment of the present application provides a communication apparatus, which is applied to an electronic device, where the electronic device includes a first transceiving path and a second transceiving path, and a first interface and a second interface; the first transceiving path supports a first frequency band, the second transceiving path supports a second frequency band, the first interface is used for being connected with a first user identity identification card, the second interface is used for being connected with a second user identity identification card, the first user identity identification card corresponds to a first network operator, and the second user identity identification card corresponds to a second network operator; the device comprises:

a first network searching module, configured to search a first network of the first network operator, where a frequency band of the first network is the first frequency band, and the first network is an independently networked first network;

a first connection module, configured to connect to the first network of the first network operator through the first transceiving path if the first network of the first network operator is successfully searched;

a second network searching and connecting module, configured to search a first type of second network of the second network operator when the first type of first network of the first network operator is successfully searched and the first type of first network of the first network operator is connected through the first transceiving path, where the first type of second network is a second network of the second frequency band; and connecting the first second network of the second network operator through the second transceiving path in case of successfully searching the first second network of the second network operator.

In a fourth aspect, an embodiment of the present application further provides a communication apparatus, which is applied to an electronic device, where the electronic device includes a first transceiving path and a second transceiving path, and a first interface and a second interface; the first transceiving path supports a first frequency band, the second transceiving path supports a second frequency band, the first interface is used for being connected with a first user identity identification card, the second interface is used for being connected with a second user identity identification card, the first user identity identification card corresponds to a first network operator, and the second user identity identification card corresponds to a second network operator; the device comprises:

the first judgment module is used for determining whether the second transceiving channel is connected with a network corresponding to a second target user identity identification card or not if a call access request of a first target user identity identification card is received under the condition that the electronic equipment is connected with both the network of a first network operator and the network of a second network operator;

a second determining module, configured to search a first network corresponding to the second target user identity card and a second network corresponding to the second target user identity card in sequence when it is determined that the second transceiving path is connected to the network corresponding to the second target user identity card, where the second network is a second network in the first frequency band, and the frequency band of the first network is the first frequency band;

a third connection module, configured to connect to a fifth target network through the first transceiving path, where the fifth target network is a network successfully searched first in the first network corresponding to the second target user identity card and the second network corresponding to the second target user identity card;

In a fifth aspect, the present application provides an electronic device, which includes a processor, a memory, and a program or instructions stored on the memory and executable on the processor, and when executed by the processor, the program or instructions implement the steps of the method according to the first aspect or the second aspect.

In a sixth aspect, embodiments of the present application provide a readable storage medium, on which a program or instructions are stored, which when executed by a processor implement the steps of the method according to the first or second aspect.

In a seventh aspect, an embodiment of the present application provides a chip, where the chip includes a processor and a communication interface, where the communication interface is coupled to the processor, and the processor is configured to execute a program or instructions to implement the method according to the first aspect or the second aspect.

In the embodiment of the application, two transceiving paths of the electronic device can be simultaneously and respectively connected with different networks, and two paths of communication services are simultaneously carried out, so that the utilization rate of hardware resources is improved, the waste of the hardware resources is avoided, and the communication speed can be increased. Moreover, the two paths of communication services can be different communication services, so that the simultaneous implementation of data services and call services can be realized. In case the first network operator and said second network operator are different network operators, the electronic device may also utilize the networks of both network operators simultaneously.

Drawings

Fig. 1 is a schematic flow chart of a communication method in an embodiment of the present application;

fig. 2 is a schematic diagram of a communication structure of an electronic device to which the embodiment of the present application is applicable;

FIG. 3 is a schematic diagram of a network connection in an embodiment of the present application;

FIG. 4 is a schematic diagram of a network-resident flow of an electronic device supporting dual-card dual standby only;

FIG. 5 is a schematic diagram of another network connection in an embodiment of the present application;

FIG. 6 is a third exemplary network connection in an embodiment of the present application;

fig. 7 is a schematic network-resident flow diagram of an electronic device supporting dual-card dual-pass in an embodiment of the present application;

FIG. 8 is a schematic diagram of a fourth network connection in an embodiment of the present application;

fig. 9 is a schematic diagram of a handover flow of call service and data service bi-pass in an embodiment of the present application;

fig. 10 is a schematic diagram illustrating another handover procedure of call service and data service bi-pass in the embodiment of the present application;

fig. 11 is a flow chart illustrating another communication method in the embodiment of the present application;

fig. 12 is a schematic structural diagram of a communication apparatus in an embodiment of the present application;

fig. 13 is a schematic structural diagram of another communication apparatus in the embodiment of the present application;

fig. 14 is a schematic structural diagram of an electronic device in an embodiment of the present application;

fig. 15 is a hardware configuration diagram of an electronic device implementing an embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. 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.

The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application may be practiced in sequences other than those illustrated or described herein, and that the terms "first," "second," and the like are generally used herein in a generic sense and do not limit the number of terms, e.g., the first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.

The communication method provided by the embodiment of the present application is described in detail below with reference to the accompanying drawings through specific embodiments and application scenarios thereof.

Referring to fig. 1, the present application provides a communication method applied to an electronic device, where the electronic device includes a first transceiving path and a second transceiving path, and a first interface and a second interface; the first transceiving path supports a first frequency band, the second transceiving path supports a second frequency band, the first interface is used for being connected with a first user identity identification card, the second interface is used for being connected with a second user identity identification card, the first user identity identification card corresponds to a first network operator, and the second user identity identification card corresponds to a second network operator; the method comprises the following steps:

step 101: searching a first network of the first network operator, wherein the frequency band of the first network is the first frequency band, and the first network is an independent networking first network;

step 102: connecting the first network of the first network operator through the first transceiving path in case of successfully searching the first network of the first network operator;

step 103: searching a first second network of the second network operator under the condition that the first network of the first network operator is successfully searched and is connected with the first network of the first network operator through the first transceiving path, wherein the first second network is a second network of the second frequency band; and connecting the first second network of the second network operator through the second transceiving path in case of successfully searching the first second network of the second network operator.

In the embodiment of the application, the network searching of the first subscriber identity card is executed firstly, and after the network of the first network operator is searched successfully or any network of the first network operator is not searched, the network searching of the second subscriber identity card is executed. The first subscriber identity module card may be a primary card, and the second subscriber identity module card may be a secondary card.

The system of the second network may be different from that of the first network. The first frequency band comprises one or more frequency bands, and the second frequency band comprises one or more frequency bands. Referring to fig. 2, the electronic device includes a first transceiving path 201 and a second transceiving path 202. In particular, the electronic device may be an electronic device supporting dual connectivity (e.g. endec). The dual-connection frequency band combination supported by the electronic equipment can be at least one of B39+ N41, B3+ N41, B3+ N28, B3+ N1, B1+ N8 and the like. The first transceiver path 201 may be connected to a 5G base station or a 4G base station; the second transceiving path 202 may be connected to any one of a 5G base station, a 4G base station, a 3G base station, and a 2G base station. Referring to fig. 3, in a case where a first network of an independent networking of a first network operator exists and a second network of the second frequency band of a second network operator exists, the first transceiving path 201 is wirelessly connected to a base station of the first network, and the second transceiving path 202 is wirelessly connected to a base station of the second network. Specifically, the first network may be a 5G SA network, and the second network may be a 4G network, that is, a base station of the 5G SA network is wirelessly connected to the first transceiving path 201, and a base station of the 4G network is wirelessly connected to the second transceiving path 202, so that the 5G network and the 4G network are independently connected at the same time.

The first network operator and the second network operator may be the same network operator or different network operators.

In the embodiment of the application, two receiving and sending paths of the electronic equipment can be simultaneously and respectively connected with different networks, two paths of communication services are simultaneously carried out, the utilization rate of hardware resources is improved, the waste of the hardware resources is avoided, and the communication speed can be increased. Moreover, the two paths of communication services can be different communication services, so that the simultaneous implementation of data services and call services can be realized. In case the first network operator and said second network operator are different network operators, the electronic device may also utilize the networks of both network operators simultaneously.

Most of the electronic devices for wireless communication currently on the market support Dual Sim Dual Standby (DSDS) and do not support Dual Sim Dual Active (DSDA), even though two subscriber identity cards can be installed. The network-residing flow of the electronic device only supporting dual-card dual standby is simple, and referring to fig. 4, the network-residing and data flow of the electronic device only supporting dual-card dual standby is described below by taking the dual-connection electronic device supporting the frequency band B3+ N41 combination as an example:

401. when the card 1 is a main card, the card 1 corresponds to the operator 1, the card 2 corresponds to the sub card, the card 2 corresponds to the operator 2, and the card 1 has priority over a 5G network, the card 1 network searching is executed.

402. It is determined whether operator 1 has an N41SA network.

403. If the carrier 1 has an N41SA network, the card 1 connects to the N41 network, goes TRX2 path, and the card 2 stands by.

404. If the operator 1 does not have the N41SA network, determining whether the operator 1 has a B3+ N41 network;

405. if the operator 1 has a B3+ N41 network, the card 1 is connected to a B3+ N41 network, and the card 2 is in standby.

406. If the operator 1 does not have the B3+ N41 network, it is determined whether the operator 1 has a Long Term Evolution (LTE) network.

407. If the operator 1 has an LTE network, the card 1 connects to LTE, and the TRX1 path is followed, and the card 2 is in standby.

408. If the operator 1 does not have the LTE network, it is determined whether the operator 1 has a 2G/3G B3 network.

409. If the operator 1 has a 2G/3G network, the card 1 connects to the 2G/3G network, and goes through the TRX1 path, and the card 2 waits.

410. If the operator 1 does not have a 2G/3G network, the card 1 has no network, no data connection, and the card 2 is in standby.

The electronic equipment only supporting dual-card dual-standby can only have one card for data service at the same time, and the data service is interrupted when the communication service is carried out, so that the advantages of the dual cards cannot be fully exerted. For example, in a scene with high timeliness such as a game or a navigation, a user needs to use a data network, and at this time, if a telephone is accessed, a voice call occupies a transmission path, the volume flow cannot be used, the navigation cannot be updated in time, the game is interrupted, and the user experience is seriously affected. In the application, different user identification cards can be connected with different networks respectively at the same time, so that double-card double-pass can be realized, not only can two different networks be used for carrying out data services at the same time, but also different networks can be used for carrying out communication services and data services respectively at the same time.

The above-described communication method is exemplified below.

Optionally, after searching for a first second network of a second network operator in a case where the first network of the first network operator is successfully searched for and the first network of the first network operator is connected through the first transceiving path, the method further includes:

continuing to search for a third network of the second frequency band of the second network operator when the first second network of the second network operator is not searched;

connecting a third network of the second frequency band of the second network operator through the second transceiving path in case of successfully searching the third network of the second frequency band of the second network operator;

the third network, the second network and the first network have different systems and are evolved in sequence.

Referring to fig. 3, the third network may be a 3G network.

Further optionally, after continuing to search for a third network in the second frequency band of the second network operator under the condition that the first second network of the second network operator is not searched, the method further includes:

continuing to search for a fourth network of the second frequency band of the second network operator if a third network of the second frequency band of the second network operator is not searched;

connecting a fourth network of the second frequency band of the second network operator through the second transceiving path in case of successfully searching the fourth network of the second frequency band of the second network operator;

the systems of the fourth network, the third network, the second network and the first network are all different and evolve in sequence.

Referring to fig. 3, the third network may be a 3G network, and the fourth network may be a 2G network.

Optionally, after the searching for the first network of the first network operator, the method further includes:

continuing to search for a second first network of the first network operator and the first second network of a Non-independent Network (NSA) if the first network of the first network operator is not searched;

and in case of successfully searching the second type first network of the first network operator and the first type second network of the non-independent networking, connecting the second type first network through the first transceiving path and connecting the first type second network of the non-independent networking through the second transceiving path.

In the embodiment of the present application, in the presence of the first network in the first frequency band and the second network in the second frequency band that are not independently networked by the first network operator, the first transceiving path and the second transceiving path are respectively connected to two networks that are not independently networked, thereby making full use of hardware resources.

Specifically, referring to fig. 5, when the electronic device is in the endec connection state, the TRX1 and the TRX2 radio frequency paths are occupied simultaneously, and only one card (i.e. the first subscriber identity card) has data services.

Optionally, after the continuing to search for the second type of first network of the first network operator and the first type of second network that is not independently networked if the first type of first network of the first network operator is not searched, the method further includes:

continuing to search for a second network of the first network operator and the first second network when the second first network of the first network operator and the first second network of the non-independent network are not searched, wherein the second network is a second network of the first frequency band;

connecting the first network of the first network operator through the second transceiving path in case of successfully searching the second network of the first network operator and the first network;

searching the first network of the second network operator in case of successfully searching the second network and the first network of the first network operator and connecting the first network of the first network operator through the second transceiving path; and in the case of successfully searching the first network of the second network operator, connecting the first network of the second network operator through the first transceiving path.

The second network may be a 4G network, and the first network may be a 5G SA network.

Specifically, referring to fig. 3, the first transceiving path 201 is connected to a 5G SA base station of a second network operator, and the second transceiving path 202 is connected to a 4G SA base station of the first network operator.

In this embodiment of the present application, a second transceiving path of an electronic device may be connected to the second network of the second frequency band of the first network operator, and a first transceiving path may be connected to the first network of the first frequency band of the independent networking of the second network operator, that is, two transceiving paths of the electronic device may be connected to two different networks, respectively, so as to perform two paths of communication services simultaneously, improve a utilization rate of hardware resources, and improve a communication speed.

Optionally, after the searching for the first network of the second network operator in the case that the second network and the first network of the first network operator are successfully searched and the first network of the first network operator is connected through the second transceiving path, the method further includes:

continuing to search for the second network of the second network operator without searching for the first network of the second network operator;

connecting the second network of the second network operator through the first transceiving path in case of successfully searching the second network of the second network operator.

In particular, the second network may be a 4G network. Referring to fig. 6, the second transceiving path is connected to the 4G base station of the first network operator, and the first transceiving path is connected to the 4G base station of the second network operator.

That is, when the electronic device is connected only by Long Term Evolution (LTE), a dual-card dual-pass mode is configured, and both cards have data and are independent of each other.

Optionally, after continuing to search for the second network of the second network operator when the first network of the second network operator is not searched, the method further includes:

under the condition that the second network of the second network operator is not searched, sequentially searching the first network, the first third network and the first fourth network of the second network operator, wherein the first third network is a third network of the second frequency band, and the first fourth network is a fourth network of the second frequency band;

connecting the second network of the first network operator through the first transceiving path, and switching the second transceiving path to connect with a first target network of the second frequency band of the second network operator, where the first target network is a successfully searched network in the first second network, the first third network, and the first fourth network of the second network operator;

When the second network of the second frequency band, the third network of the second frequency band and the fourth network of the second frequency band of the second network operator are searched in sequence, the third network of the second frequency band is searched only when the second network of the second frequency band is not searched, and the fourth network of the second frequency band is searched only when the second network of the second frequency band and the third network of the second frequency band are not searched.

Specifically, the fourth network may be a 2G network, the third network may be a 3G network, the second network may be a 4G network, and the first network may be a 5G network. Referring to fig. 6, the first transceiving path 201 is connected to a 4G base station of a first network operator, and the second transceiving path 202 is connected to a 4G base station, a 3G base station, or a 2G base station of a second network operator.

In another optional specific embodiment, in a case that the second network of the first frequency band of the first network operator and the second network of the second frequency band are successfully searched, the second network of the first frequency band of the first network operator may also be connected through the first transceiving path; searching the first network of the first frequency band for independent networking of the second network operator;

and in case of successfully searching the first network of the first frequency band of the independent networking of the second network operator, switching the first transceiving path to the first network (i.e., first network of the first kind) of the first frequency band of the independent networking of the second network operator, and connecting the second network (i.e., first network of the second kind) of the second frequency band of the first network operator through the second transceiving path.

Further, in the case that the first network of the first frequency band of the independent networking of the second network operator is not searched, the second network of the second frequency band of the second network operator, the third network of the second frequency band, and the fourth network of the second frequency band are sequentially searched;

the first target network is a first successfully searched network among the second network, the third network and the fourth network of the second frequency band of the second network operator.

In yet another optional specific embodiment, after the continuing to search for the second type of second network and the first type of second network of the first network operator and the first type of second network that is not independently networked if the second type of first network of the first network operator and the first type of second network that is not independently networked are not searched, the method further includes:

in the case where the first second network and the second network of the first network operator are successfully searched, the first network of the first frequency band of the independent network of the second network operator (i.e., the first network) may be searched first without determining which network of the first network operator is connected to, and in the case where the first network of the first frequency band of the independent network of the second network operator is successfully searched, the first network of the first frequency band of the independent network of the second network operator may be connected to via the first transceiving path and the second network of the second frequency band of the first network operator may be connected to via the second transceiving path. If the first network (i.e., the first network) of the first frequency band of the independent network of the second network operator is not searched, continuing to perform network search of the second subscriber identity card, searching for the second network of the first frequency band of the second network operator, and if the second network of the first frequency band of the second network operator is successfully searched, connecting the second network of the first frequency band of the second network operator through the first transceiving path, and connecting the second network of the second frequency band of the first network operator through the second transceiving path. When neither the first network of the first frequency band of the independent network of the second network operator nor the second network of the first frequency band of the second network operator is searched, the second network of the second frequency band of the second network operator, the third network of the second frequency band, and the fourth network of the second frequency band are searched in sequence, and the first successfully searched network among the second network of the second frequency band of the second network operator, the third network of the second frequency band, and the fourth network of the second frequency band is connected through the second transceiving path, and the second network of the first frequency band of the first network operator is connected through the first transceiving path. If the second network of the second frequency band of the second network operator, the third network of the second frequency band and the fourth network of the second frequency band are not searched, the second network of the first frequency band of the first network operator is connected through a first transceiving path or the second network of the second frequency band of the first network operator is connected through a second transceiving path.

In yet another optional specific embodiment, after the continuing to search for the second type of first network of the first network operator and the first type of second network of the dependent network without searching for the first type of first network of the first network operator, the method further includes:

continuing to search for the second type of second network and the first type of second network of the first network operator without searching for the second type of first network of the first network operator and the first type of second network that is not independently networked;

connecting the second network of the first network operator through the first transceiving path in a case where only the second network of the first network operator is searched; performing network search of the second subscriber identity module card, and sequentially searching the first network of the second frequency band of the independent networking of the second network operator, the second network of the second frequency band of the second network operator, the third network of the second frequency band of the second network operator, and the fourth network of the second frequency band of the second network operator;

and connecting, by the second transceiving path, a first successfully searched network among the first network of the second frequency band of the independent network of the second network operator, the second network of the second frequency band of the second network operator, the third network of the second frequency band of the second network operator, and the fourth network of the second frequency band of the second network operator.

In yet another optional specific embodiment, after the continuing to search for the second type first network of the first network operator and the first type second network that is not independently networked if the first network (i.e., the first type first network) that is independently networked of the first network operator is not searched, the method further includes:

continuing to perform a network search of the first subscriber identity card, searching for the second network (i.e., second network) of the first frequency band of the first network operator and the second network (i.e., first network) of the second frequency band of the first network operator, in case that the second first network of the first network operator and the first second network of a non-independent network are not searched;

connecting the second network of the second frequency band of the first network operator through the second transceiving path in the case that only the second network (i.e., a first type second network) of the second frequency band of the first network operator is searched; performing network searching of the second subscriber identity module card, and sequentially searching the first network (i.e. a first network) of the first frequency band of the independent networking of the second network operator and the second network (a second network) of the first frequency band of the second network operator;

and connecting the first successfully searched network in the first frequency band of the independent networking of the second network operator and the second network of the first frequency band of the second network operator through the first transceiving path.

Optionally, after continuing to search for the second type of second network and the first type of second network of the first network operator without searching for the second type of first network of the first network operator and the first type of second network that is not independently networked, the method further includes:

when the second network and the first network of the first network operator are not searched, sequentially searching a first third network and a first fourth network of the first network operator, wherein the first third network is a third network of the second frequency band, and the first fourth network is a fourth network of the second frequency band;

connecting a second target network of the second frequency band of the first network operator through the second transceiving path, where the second target network is a network successfully searched first in the first third network and the first fourth network of the first network operator; sequentially searching the first network type and the second network type of the second network operator; connecting a third target network of the first frequency band of the second network operator through the first transceiving path, wherein the third target network is a network successfully searched first in the first network and the second network of the second network operator;

In the embodiment of the present application, when the third network of the second frequency band and the fourth network of the second frequency band of the first network operator are sequentially searched, the fourth network of the second frequency band of the first network operator is searched only under the condition that the third network of the second frequency band of the first network operator is not searched.

Optionally, after sequentially searching for the first third network and the first fourth network of the first network operator when neither the second network of the first network operator nor the first second network is searched, the method further includes:

searching for the first network of the second network operator in case neither the first third network nor the first fourth network of the first network operator is searched;

and in the case of successfully searching the first network of the second network operator, connecting the first network of the second network operator through the first transceiving path.

Optionally, after searching for the first network of the second network operator when neither the first third network nor the first fourth network of the first network operator is searched, the method further includes:

continuing to search for the second type of first network of the second network operator and the first type of second network that is not independently networked, in the event that the first type of first network of the second network operator is not searched;

in case that the second type first network of the second network operator and the first type second network of the non-independent networking are successfully searched, the second type first network of the second network operator is connected through the first transceiving path, and the first type second network of the non-independent networking of the second network operator is connected through the second transceiving path.

In another optional specific embodiment, after sequentially searching for the first third network and the first fourth network of the first network operator when neither the second network nor the first second network of the first network operator is searched, the method further includes:

searching for the second first network of the second network operator and the first second network of a non-independent network in case neither the first third network nor the first fourth network of the first network operator is searched;

Optionally, after the continuing to search for the second type first network of the second network operator and the first type second network of the dependent networking if the first type first network of the second network operator is not searched, the method further includes:

continuing to search for the second network of the second network operator or the first network of the second network operator without searching for the second first network of the second network operator and the first second network of a non-standalone network;

in case of successfully searching the second network or the first network of the second network operator, connecting the second network of the second network operator through the first transceiving path or connecting the first network of the second network operator through the second transceiving path.

Optionally, after continuing to search for the second network or the first network of the second network operator without searching for the second first network of the second network operator and the first second network of the non-independent network, the method further includes:

when the second network and the first network of the second network operator are not searched, sequentially searching the first network, the third network and the fourth network of the second network operator; and connecting a fourth target network of the second frequency band of the second network operator through the second transceiving path, where the fourth target network is a network successfully searched first in the first third network and the first fourth network of the second network operator.

In this embodiment, the fourth network of the second frequency band of the second network operator is searched only when the third network of the second frequency band of the second network operator is not successfully searched.

Referring to fig. 7, the above communication method is described below by taking a dual-connection electronic device supporting two frequency bands of B3+ N41 as an example:

when a first subscriber identity identification card (card 1 for short) is a main card and a second subscriber identity identification card (card 2 for short) is an auxiliary card, and both open a data network, and the card 1 has priority over a 5G network, performing network searching for the card 1, and judging whether a first network operator (operator 1 for short) has the 5G SA network of N41. If the operator 1 has an N41SA network, the card 1 is connected with the N41SA network, the TRX2 path is taken, and the card 2 network searching is executed. It is determined whether operator 2 has a B3 LTE network. If the card 2 has a B3 LTE network, the card 1 is connected with an N41SA network and goes through a TRX2 path; card 2 is connected to the B3 LTE network, taking the TRX1 path. If card 2 does not have a B3 LTE network, it is determined in turn whether operator 2 has a B33G/2G network. If operator 2 has a B33G/2G network, then card 1 connects to the N41SA network, and goes through TRX 2; card 2 connects to the B33G/2G network, taking the TRX1 path. If operator 2 does not have a B33G/2G network, then card 1 connects to the N41SA network, taking the TRX2 path; the card 2 is on standby.

If operator 1 does not have an N41SA network, it is determined whether operator 1 has a B3+ N41 NSA network, and if operator 1 has a B3+ N41 NSA, card 1 connects to a B3+ N41 NSA network, goes through TRX1 and TRX2 paths, and card 2 is in standby.

If the operator 1 does not have the N41SA network, whether the operator 1 has the B3 LTE network and the B41 LTE network is judged, and if the operator 1 has the B3 LTE network and the B41 LTE network, the card 1 connects the B3 LTE network, a TRX1 path is taken, and the card 2 network searching is executed. It is determined whether operator 2 has an N41SA network. If the operator 2 has an N41SA network, the card 1 is connected to the B3 LTE network and goes through the TRX1 path, and the card 2 is connected to the N41SA network and goes through the TRX2 path. If operator 2 does not have an N41SA network, it is determined whether operator 2 has a B41 LTE network. If the operator 2 has a B41 LTE network, the card 1 is connected to the B3 LTE network and goes through the TRX1 path, and the card 2 is connected to the B41 LTE network and goes through the TRX2 path. If operator 2 does not have a B41 LTE network, it is determined whether operator 2 has a B3 LTE network. If the operator 2 has a B3 LTE network, the card 1 switches to the B41 LTE network and goes through the TRX2 path, and the card 2 connects to the B3 LTE network and goes through the TRX1 path. If the operator 2 does not have the B3 LTE network, whether the operator 2 has the B33G/2G network is judged in turn. If the operator 2 has a B33G/2G network, the card 1 switches to the B41 LTE network and runs a TRX2 path, and the card 2 is connected with the B33G/2G network and runs a TRX1 path. If the operator 2 does not have a B33G/2G network, the card 1 is connected with a B3 LTE network, the TRX1 path is taken, and the card 2 does not have a network.

If operator 1 has neither B3 nor B41 LTE networks, it is in turn determined whether operator 1 has a B33G/2G network. If the operator has a B33G/2G network, the card 1 is connected with the B33G/2G network, and the TRX1 path is taken to execute the card 2 network searching. It is determined whether operator 2 has an N41SA network. If operator 2 has N41SA network, card 1 connects to B33G/2G network and goes through TRX1 path, card 2 connects to N41 network and goes through TRX2 path. If operator 2 does not have an N41SA network, then a determination is continued as to whether operator 2 has a B41 LTE network. If the operator 2 has a B41 LTE network, the card 1 is connected to a B33G/2G network and goes through a TRX1 path, and the card 2 is connected to a B41 LTE network and goes through a TRX2 path. If the operator 2 does not have the B41 LTE network, the card 1 is connected with the B33G/2G network, the TRX1 path is taken, and the card 2 does not have the network.

If the operator 1 does not have the B33G/2G network, sequentially judging whether the operator 2 has an N41SA network, a B3+ B41 NSA network, a B3 or B41 LTE network, and a B33G/2G network, if the operator 2 has the N41SA network, the card 1 has no network, the card 2 connects the N41SA network, and the TRX2 path is taken. If carrier 2 does not have N41SA network and has B3+ B41 NSA network, card 1 has no network, card 2 connects to B3+ B41 NSA network, and takes TRX1 and TRX2 paths. If operator 2 does not have B3+ B41 NSA network and has B3 or B41 LTE network, card 1 does not have network, and card 2 connects to B3 or B41 LTE network, and goes TRX1 or TRX2 path. If the operator 2 does not have the B3 or the B41 LTE network has the B33G/2G network, the card 1 does not have a network, and the card 2 is connected with the B33G/2G network and takes the TRX1 path. If operator 2 does not have a B33G/2G network either, then neither card 1 nor card 2 has a network.

Optionally, the method further includes:

under the condition that the electronic equipment is connected with both the network of the first network operator and the network of the second network operator, if a call access request of a first target user identification card is received, whether the second transceiving path is connected with the network corresponding to a second target user identification card is determined;

under the condition that the second transceiving channel is determined to be connected with the network corresponding to the second target user identity identification card, the first network corresponding to the second target user identity identification card and the second type of second network corresponding to the second target user identity identification card are sequentially searched, wherein the second type of second network is the second network of the first frequency band;

the first target user identification card is one of the first user identification card and the second user identification card, and the second target user identification card is the other of the first user identification card and the second user identification card.

And carrying out the conversation service of the first target user identification card through a second transceiving channel.

Referring to fig. 2, the electronic device includes a first transceiving path 201 and a second transceiving path 202. In particular, the electronic device may be an electronic device supporting dual connectivity (e.g. endec). The first transceiving path 201 (i.e., TRX2) may be connected to a 5G base station, or may be connected to a 4G base station; the second transceiving path 202 (i.e., TRX1) may connect any one of a 5G base station, a 4G base station, a 3G base station, and a 2G base station. The voice call service is typically a 2G or 3G call and needs to be performed through the second transceiving path 202.

Referring to fig. 3, in a case where a first network of an independent networking of a first network operator exists and a second network of the second frequency band of a second network operator exists, the first transceiving path 201 is wirelessly connected to a base station of the first network, and the second transceiving path 202 is wirelessly connected to a base station of the second network. Specifically, the first network may be a 5G SA network, and the second network may be a 4G network, that is, a base station of the 5G SA network is wirelessly connected to the first transceiving path 201, and a base station of the 4G network is wirelessly connected to the second transceiving path 202. When the first transmission/reception path 201 is wirelessly connected to a base station of a 5G SA network of a first network operator, the second transmission/reception path 202 may be connected to a 3G or 2G network of a second network operator. Alternatively, the first transceiving path 201 may be wirelessly connected to a base station of a 5G SA network of a second network operator, and the second transceiving path 202 may be wirelessly connected to a base station of a 4G network of a first network operator. Of course, when the first transceiving path 201 is wirelessly connected to the base station of the 5G SA network of the second network operator, the second transceiving path 202 may also be wirelessly connected to the base station of the 3G network or the 2G network of the first network operator.

Referring to fig. 6, the first transceiving path 201 may be wirelessly connected to a base station of a 4G network of a second network operator, and the second transceiving path 202 is wirelessly connected to a base station of a 4G network, a 3G network, or a 2G network of a first network operator. In addition, the first transceiving path 201 may be wirelessly connected to a base station of a 4G network of a first network operator, and the second transceiving path 202 may be connected to a 5G SA network, a 4G network, a 3G network, or a 2G network of a second network operator.

Referring to fig. 8, after accessing the call service, the first transceiving path 201 is connected to the 4G or 5G network for data service, and the second transceiving path 202 is connected to the 2G or 3G network for call service.

In the dual-card dual-standby terminal in the prior art, when an external call request is accessed, data interruption is caused after the call of any card. In the embodiment of the application, two receiving and sending paths of the electronic equipment can be utilized to respectively carry out data service and conversation service, so that data can not be cut off when the conversation service is carried out. In addition, no matter which subscriber identity card is accessed to the call service, the other subscriber identity card can perform the data service. The effect of double-card double-pass of voice and data is also realized, and the user experience is improved.

Of course, if the second transceiving path is not connected to the network corresponding to the second target user identification card but connected to the network corresponding to the first target user identification card, the ongoing data service of the first target user identification card is directly switched to the call service.

In the embodiment of the present application, when the first network of the first frequency band corresponding to the second target user identification card and the second network of the first frequency band (i.e., the second type of second network) corresponding to the second target user identification card are sequentially searched, the second network of the first frequency band corresponding to the second target user identification card is searched only when the second network of the first frequency band corresponding to the second user identification card is not searched.

Specifically, in a case where it is determined that the second transceiving path is connected to the network corresponding to the second target user identification card, the first network corresponding to the second target user identification card and the second type of second network corresponding to the second target user identification card are sequentially searched, and a specific process of connecting to a fifth target network through the first transceiving path includes:

under the condition that the second transceiving channel is determined to be connected with the network corresponding to the second target user identification card, searching the first network corresponding to the second target user identification card;

under the condition that the first network corresponding to the second target user identification card is successfully searched, connecting the first network corresponding to the second target user identification card through the first transceiving passage;

if the first network corresponding to the second target user identification card is not searched, continuing to search the second network corresponding to the second target user identification card;

and under the condition that the second network corresponding to the second target user identification card is successfully searched, connecting the second network corresponding to the second target user identification card through the first transceiving passage.

The first network of the first frequency band corresponding to the second target user identity identification card may be a 5G SA network of an independent network.

The following illustrates the dual card status and the internal circuit switching process when an external call request is accessed after the dual card is parked in the network.

In example 1, referring to fig. 9, the initial network-resident state of the electronic device is connected to both the network of the first network operator and the network of the second network operator. When the card 1 requests the call access, it is determined whether the card 2 occupies the TRX1 path (i.e. it is determined whether the card 1 occupies the TRX1 path), and if the card 2 occupies the TRX1 path (i.e. the card 1 does not occupy the TRX1 path), the card 1 switches the TRX1 and the card 2 switches the TRX2 path. Then, it is determined whether the operator 2 has a 5G SA network of the first frequency band, if the operator 2 has a 5G SA network of the first frequency band, the card 1 maintains the call to go TRX1, and the card 2 switches the 5G SA network of the first frequency band to go TRX2, thereby implementing DSDA. If the operator 2 does not have the 5G SA network of the first frequency band, it is determined whether the operator 2 has the 4G network of the first frequency band, and if the operator 2 has the 4G network of the first frequency band, the card 1 maintains the call to go TRX1, and the card 2 switches the 4G network of the first frequency band to go TRX2, thereby implementing DSDA. If the carrier 2 does not have a 4G network in the first band, the card 1 keeps talking away from the TRX1 and the card 2 suspends the data network. And after the conversation is finished, the initial network-resident state is recovered. When the operator 2 has a 5G SA network of the first frequency band or a 4G network of the first frequency band, dual-card bi-pass of voice and data can be realized, that is, data will not flow off during the call.

Example 2, referring to fig. 10, the initial network-resident state of the electronic device is connected to both the network of the first network operator and the network of the second network operator. When card 2 requests call access, it is determined whether card 1 occupies the TRX1 path (i.e. it is determined whether card 2 occupies the TRX1 path), and if card 1 occupies the TRX1 path (i.e. card 2 does not occupy the TRX1 path), card 2 switches the TRX1 and card 1 switches the TRX2 path. Then, it is determined whether the operator 1 has a 5G SA network of the first frequency band, if the operator 1 has the 5G SA network of the first frequency band, the card 2 maintains the call to go TRX1, and the card 1 switches the 5G SA network of the first frequency band to go TRX2, thereby implementing DSDA. If the operator 1 does not have the 5G SA network of the first frequency band, it is determined whether the operator 1 has the 4G network of the first frequency band, and if the operator 1 has the 4G network of the first frequency band, the card 2 maintains the call to go TRX1, and the card 1 switches the 4G network of the first frequency band to go TRX2, thereby implementing DSDA. If carrier 1 does not have a 4G network in the first band, card 2 maintains the call to TRX1 and card 1 suspends the data network. And after the conversation is finished, the initial network-resident state is recovered. When the operator 1 has a 5G SA network of the first frequency band or a 4G network of the first frequency band, dual-card two-way communication of voice and data can be realized, that is, data will not flow off during the communication.

In a specific implementation process, some of the above steps may be omitted as needed, for example, according to a network deployment situation of an actual network operator, when it is determined that a certain network operator does not have a network of a certain standard in a certain frequency band, a network searching step for the network in the frequency band may be omitted.

Referring to fig. 11, an embodiment of the present application provides a communication method applied to an electronic device, where the electronic device includes a first transceiving path and a second transceiving path, and a first interface and a second interface; the first transceiving path supports a first frequency band, the second transceiving path supports a second frequency band, the first interface is used for being connected with a first user identity identification card, the second interface is used for being connected with a second user identity identification card, the first user identity identification card corresponds to a first network operator, and the second user identity identification card corresponds to a second network operator; the method comprises the following steps:

step 1101: under the condition that the electronic equipment is connected with both the network of a first network operator and the network of a second network operator, if a call access request of a first target user identification card is received, whether a second transceiving path is connected with the network corresponding to a second target user identification card is determined;

step 1102: under the condition that the second transceiving channel is determined to be connected with the network corresponding to the second target user identity identification card, sequentially searching a first network corresponding to the second target user identity identification card and a second network corresponding to the second target user identity identification card, wherein the second network is a second network of the first frequency band, and the frequency band of the first network is the first frequency band;

step 1103: connecting a fifth target network through the first transceiving path, where the fifth target network is a network successfully searched first in the first network corresponding to the second target subscriber identity module card and the second network corresponding to the second target subscriber identity module card;

In the dual-card dual-standby terminal in the prior art, when an external call request is accessed, data interruption can be caused after the call of any card. In the embodiment of the application, two receiving and sending paths of the electronic equipment can be utilized to respectively carry out data service and conversation service, so that data can not be cut off when the conversation service is carried out. In addition, no matter which subscriber identity card is accessed to the call service, the other subscriber identity card can perform the data service. The effect of double-card double-pass of voice and data is also realized, and the user experience is improved.

In a specific implementation process, some of the above steps may be omitted as needed, for example, if a network operator corresponding to a second target user id does not lay out a first network in a first frequency band, the first network in the first frequency band corresponding to the second target user id is not required to be searched, and similarly, if a network operator corresponding to a second target user id does not lay out a second network in a first frequency band, the second network in the first frequency band corresponding to the second target user id is not required to be searched.

In the communication method provided in the embodiment of the present application, the execution main body may be a communication device, or a control module in the communication device for executing the communication method. In the embodiment of the present application, a communication apparatus executing a communication method is taken as an example, and the communication apparatus provided in the embodiment of the present application is described.

Referring to fig. 12, an embodiment of the present application provides a communication apparatus, which is applied to an electronic device, where the electronic device includes a first transceiving path and a second transceiving path, and a first interface and a second interface; the first transceiving path supports a first frequency band, the second transceiving path supports a second frequency band, the first interface is used for being connected with a first user identity identification card, the second interface is used for being connected with a second user identity identification card, the first user identity identification card corresponds to a first network operator, and the second user identity identification card corresponds to a second network operator; the device comprises:

a first network searching module 1201, configured to search a first network of the first network operator, where a frequency band of the first network is the first frequency band, and the first network is an independently networked first network;

a first connection module 1202, configured to connect to the first network of the first network operator through the first transceiving path if the first network of the first network operator is successfully searched;

a second network searching and connecting module 1203, configured to search a first type of second network of the second network operator when the first type of first network of the first network operator is successfully searched and the first type of first network of the first network operator is connected through the first transceiving path, where the first type of second network is a second network of the second frequency band; and connecting the first second network of the second network operator through the second transceiving path in case of successfully searching the first second network of the second network operator.

Optionally, the first network searching module 1201 is further configured to, in a case that the first type of first network of the first network operator is not searched, continue searching for a second type of first network of the first network operator and the first type of second network that is not independently networked, where the second type of first network is a first network that is not independently networked;

the first connection module 1202 is further configured to, in case that the second type first network of the first network operator and the first type second network of the non-independent networking are successfully searched, connect the second type first network through the first transceiving path and connect the first type second network of the non-independent networking through the second transceiving path.

Optionally, the first network searching module 1201 is further configured to, when the second type first network of the first network operator and the first type second network of the dependent networking are not searched, continue to search for the second type second network of the first network operator and the first type second network, where the second type second network is a second network of the first frequency band;

the first connection module 1202 is further configured to connect the first second network of the first network operator through the second transceiving path if the second network of the first network operator and the first second network are successfully searched;

the second network searching and connecting module 1203 is further configured to search the first network of the second network operator when the second network and the first network of the first network operator are successfully searched and the first network of the first network operator is connected through the second transceiving path; and in the case of successfully searching the first network of the second network operator, connecting the first network of the second network operator through the first transceiving path.

Optionally, the second network searching and connecting module 1203 is further configured to continue searching for the second network of the second network operator under the condition that the first network of the second network operator is not searched;

the second network searching and connecting module 1203 is further configured to connect the second network of the second network operator through the first transceiving path if the second network of the second network operator is successfully searched.

Optionally, the second network searching and connecting module 1203 is further configured to search the first type of second network, the first type of third network, and the first type of fourth network of the second network operator in sequence under the condition that the second type of second network of the second network operator is not searched, where the first type of third network is a third network of the second frequency band, and the first type of fourth network is a fourth network of the second frequency band;

the first connection module 1202 is further configured to connect to the second network of the first network operator through the first transceiving path; the second network searching and connecting module 1203 is further configured to switch the second transceiving path to connect to a first target network of the second frequency band of the second network operator, where the first target network is a first successfully searched network of the first second network, the first third network, and the first fourth network of the second network operator;

Optionally, the first network searching module 1201 is further configured to sequentially search a first third network and a first fourth network of the first network operator under the condition that neither the second network nor the first second network of the first network operator is searched, where the first third network is a third network of the second frequency band, and the first fourth network is a fourth network of the second frequency band;

the first connection module 1202 is further configured to connect, through the second transceiving path, a second target network of the second frequency band of the first network operator, where the second target network is a first successfully searched network of the first third network and the first fourth network of the first network operator; sequentially searching the first network type and the second network type of the second network operator; connecting a third target network of the first frequency band of the second network operator through the first transceiving path, wherein the third target network is a network successfully searched first in the first network and the second network of the second network operator;

Optionally, the second network searching and connecting module 1203 is further configured to search the first network of the second network operator when neither the first third network nor the first fourth network of the first network operator is searched;

the second network searching and connecting module 1203 is further configured to connect the first type of first network of the second network operator through the first transceiving path if the first type of first network of the second network operator is successfully searched.

Optionally, the second network searching and connecting module 1203 is further configured to continue searching for the second type of first network of the second network operator and the first type of second network that is not independently networked, in a case that the first type of first network of the second network operator is not searched;

the second network searching and connecting module 1203 is further configured to, in a case where the second type first network of the second network operator and the first type second network of the non-independent networking are successfully searched, connect the second type first network of the second network operator through the first transceiving path and connect the first type second network of the non-independent networking of the second network operator through the second transceiving path.

Optionally, the second network searching and connecting module 1203 is further configured to continue searching for the second network of the second network operator or the first network of the second network operator if the second first network of the second network operator and the first second network of the non-independent network are not searched;

the second network searching and connecting module 1203 is further configured to connect the second type of second network of the second network operator through the first transceiving path or connect the first type of second network of the second network operator through the second transceiving path when the second type of second network or the first type of second network of the second network operator is successfully searched.

Optionally, the second network searching and connecting module 1203 is further configured to sequentially search the first third network and the first fourth network of the second network operator when the second network and the first second network of the second network operator are not searched; and connecting a fourth target network of the second frequency band of the second network operator through the second transceiving path, where the fourth target network is a network successfully searched first in the first third network and the first fourth network of the second network operator.

Optionally, the apparatus further comprises:

a first judging module, configured to determine whether the second transceiving path is connected to a network corresponding to a second target user identification card if a call access request of a first target user identification card is received when the electronic device is connected to both the network of the first network operator and the network of the second network operator;

a second determining module, configured to search the first network corresponding to the second target user identity card and the second type of second network corresponding to the second target user identity card in sequence when it is determined that the second transceiving path is connected to the network corresponding to the second target user identity card, where the second type of second network is a second network in the first frequency band;

The communication device in the embodiment of the present application may be a device, or may be a component, an integrated circuit, or a chip in a terminal. The device can be mobile electronic equipment or non-mobile electronic equipment. By way of example, the mobile electronic device may be a mobile phone, a tablet computer, a notebook computer, a palm top computer, a vehicle-mounted electronic device, a wearable device, an ultra-mobile personal computer (UMPC), a netbook or a Personal Digital Assistant (PDA), and the like, and the non-mobile electronic device may be a server, a Network Attached Storage (NAS), a Personal Computer (PC), a Television (TV), a teller machine or a self-service machine, and the like, and the embodiments of the present application are not particularly limited.

The communication device in the embodiment of the present application may be a device having an operating system. The operating system may be an Android (Android) operating system, an ios operating system, or other possible operating systems, and embodiments of the present application are not limited specifically.

The communication device provided in the embodiment of the present application can implement each process implemented by the method embodiments in fig. 1 to fig. 10, and is not described herein again to avoid repetition.

Referring to fig. 13, an embodiment of the present application further provides a communication apparatus, which is applied to an electronic device, where the electronic device includes a first transceiving path and a second transceiving path, and a first interface and a second interface; the first transceiving path supports a first frequency band, the second transceiving path supports a second frequency band, the first interface is used for being connected with a first user identity identification card, the second interface is used for being connected with a second user identity identification card, the first user identity identification card corresponds to a first network operator, and the second user identity identification card corresponds to a second network operator; the device comprises:

a first determining module 1301, configured to determine whether the second transceiving path is connected to a network corresponding to a second target user identity card if a call access request of the first target user identity card is received when the electronic device is connected to both the network of the first network operator and the network of the second network operator;

a second determining module 1302, configured to search, in a case that it is determined that the second transceiving path is connected to the network corresponding to the second target user identity card, a first network corresponding to the second target user identity card, and a second network corresponding to the second target user identity card in sequence, where the second network is a second network in the first frequency band, and the frequency band of the first network is the first frequency band;

a third connection module 1303, configured to connect a fifth target network through the first transceiving path, where the fifth target network is a network successfully searched first in the first network corresponding to the second target user identity card and the second network corresponding to the second target user identity card;

In the embodiment of the application, two receiving and sending paths of the electronic equipment can be utilized to respectively carry out data service and conversation service, so that data can not be cut off when the conversation service is carried out. In addition, no matter which subscriber identity card is accessed to the call service, the other subscriber identity card can perform the data service. The effect of double-card double-pass of voice and data is also realized, and the user experience is improved.

The communication device provided in the embodiment of the present application can implement each process implemented by the method embodiments in fig. 8 to fig. 11, and is not described herein again to avoid repetition.

Optionally, as shown in fig. 14, an electronic device 1400 is further provided in the embodiment of the present application, and includes a processor 1401, a memory 1402, and a program or an instruction stored in the memory 1402 and executable on the processor 1401, where the program or the instruction is executed by the processor 1401 to implement each process of the foregoing communication method embodiment, and can achieve the same technical effect, and no further description is provided here to avoid repetition.

It should be noted that the electronic device in the embodiment of the present application includes the mobile electronic device and the non-mobile electronic device described above.

Fig. 15 is a schematic hardware structure diagram of an electronic device implementing an embodiment of the present application.

The electronic device 1500 includes, but is not limited to: a radio frequency unit 1501, a network module 1502, an audio output unit 1503, an input unit 1504, a sensor 1505, a display unit 1506, a user input unit 1507, an interface unit 1508, a memory 1509, and a processor 1510.

Wherein the radio frequency unit 1501 includes: a first transceiving path and a second transceiving path, and a first interface and a second interface; the first transceiving path supports a first frequency band, the second transceiving path supports a second frequency band, the first interface is used for being connected with a first user identity identification card, the second interface is used for being connected with a second user identity identification card, the first user identity identification card corresponds to a first network operator, and the second user identity identification card corresponds to a second network operator.

Those skilled in the art will appreciate that the electronic device 1500 may also include a power supply (e.g., a battery) for powering the various components, which may be logically coupled to the processor 1510 via a power management system to perform functions such as managing charging, discharging, and power consumption via the power management system. The electronic device structure shown in fig. 15 does not constitute a limitation of the electronic device, and the electronic device may include more or less components than those shown, or combine some components, or arrange different components, and thus, the description is omitted here.

The radio frequency unit 1501 is configured to search a first network of the first network operator, where a frequency band of the first network is the first frequency band, and the first network is an independently networked first network; connecting the first network of the first network operator through the first transceiving path in case of successfully searching the first network of the first network operator; searching a first second network of the second network operator under the condition that the first network of the first network operator is successfully searched and is connected with the first network of the first network operator through the first transceiving path, wherein the first second network is a second network of the second frequency band; and connecting the first second network of the second network operator through the second transceiving path in case of successfully searching the first second network of the second network operator.

Optionally, the radio frequency unit 1501 is further configured to continue to search for a second first network of the first network operator and a first second network of a non-independent network group under the condition that the first network of the first network operator is not searched, where the second first network is a first network of a non-independent network group; and in case of successfully searching the second type first network of the first network operator and the first type second network of the non-independent networking, connecting the second type first network through the first transceiving path and connecting the first type second network of the non-independent networking through the second transceiving path.

Optionally, the radio frequency unit 1501 is further configured to continue to search for a second network of the first network operator and the first second network of the first network operator without searching for the second first network of the first network operator and the first second network of the non-independent network, where the second network is the second network of the first frequency band;

Optionally, the radio frequency unit 1501 is further configured to continue to search for the second network of the second network operator if the first network of the second network operator is not searched;

Optionally, the radio frequency unit 1501 is further configured to sequentially search the first second network, the first third network, and the first fourth network of the second network operator under the condition that the second network of the second network operator is not searched, where the first third network is the third network of the second frequency band, and the first fourth network is the fourth network of the second frequency band;

Optionally, the radio frequency unit 1501 is further configured to sequentially search a first third network and a first fourth network of the first network operator under the condition that neither the second network nor the first second network of the first network operator is searched, where the first third network is the third network of the second frequency band, and the first fourth network is the fourth network of the second frequency band;

Optionally, the radio frequency unit 1501 is further configured to search the first network of the second network operator when neither the first third network nor the first fourth network of the first network operator is searched;

Optionally, the radio frequency unit 1501 is further configured to continue to search the second type of first network of the second network operator and the first type of second network that is not independently networked, in a case that the first type of first network of the second network operator is not searched;

Optionally, the radio frequency unit 1501 is further configured to continue to search for the second network of the second network operator or the first network of the second network operator if the second first network of the second network operator and the first second network of the non-independent network are not searched;

Optionally, the radio frequency unit 1501 is further configured to sequentially search the first third network and the first fourth network of the second network operator when neither the second network of the second network operator nor the first second network is searched; and connecting a fourth target network of the second frequency band of the second network operator through the second transceiving path, where the fourth target network is a network successfully searched first in the first third network and the first fourth network of the second network operator.

Optionally, the processor 1510 is further configured to, when the electronic device is connected to both the network of the first network operator and the network of the second network operator, determine whether the second transceiving path is connected to a network corresponding to a second target user identity card if a call access request of a first target user identity card is received;

the radio frequency unit 1501 is further configured to sequentially search the first network corresponding to the second target user identity card and the second type of second network corresponding to the second target user identity card, where the second type of second network is a second network of the first frequency band, in a case that it is determined that the second transceiving path is connected to the network corresponding to the second target user identity card;

Alternatively, the first and second electrodes may be,

a processor 1510, configured to determine whether the second transceiving path is connected to a network corresponding to a second target user identity card if a call access request of a first target user identity card is received when the electronic device is connected to both the network of the first network operator and the network of the second network operator;

a radio frequency unit 1501, configured to search the first network corresponding to the second target user identity card and the second network corresponding to the second target user identity card in sequence, where the second network is a second network in the first frequency band, when it is determined that the second transceiving path is connected to the network corresponding to the second target user identity card;

It should be understood that in the embodiment of the present application, the input Unit 1504 may include a Graphics Processing Unit (GPU) 15041 and a microphone 15042, and the Graphics processor 15041 processes image data of still pictures or videos obtained by an image capturing device (such as a camera) in a video capturing mode or an image capturing mode. The display unit 1506 may include a display panel 15061, and the display panel 15061 may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like. The user input unit 1507 includes a touch panel 15071 and other input devices 15072. A touch panel 15071, also referred to as a touch screen. The touch panel 15071 may include two parts of a touch detection device and a touch controller. Other input devices 15072 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. The memory 1509 may be used to store software programs as well as various data including, but not limited to, application programs and an operating system. The processor 1510 may integrate an application processor, which primarily handles operating systems, user interfaces, applications, etc., and a modem processor, which primarily handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 1510.

The embodiment of the present application further provides a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or the instruction is executed by a processor, the program or the instruction implements each process of the communication method embodiment, and can achieve the same technical effect, and in order to avoid repetition, details are not repeated here.

The processor is the processor in the electronic device described in the above embodiment. The readable storage medium includes a computer readable storage medium, such as a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and so on.

The embodiment of the present application further provides a chip, where the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is configured to execute a program or an instruction to implement each process of the communication method embodiment, and can achieve the same technical effect, and the details are not repeated here to avoid repetition.

It should be understood that the chips mentioned in the embodiments of the present application may also be referred to as system-on-chip, system-on-chip or system-on-chip, etc.

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. Further, it should be noted that the scope of the methods and apparatus of the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions involved, e.g., the methods described may be performed in an order different than that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.

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 solutions of the present application 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 a terminal (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present application.

While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A communication method is applied to electronic equipment, and is characterized in that the electronic equipment comprises a first transceiving path, a second transceiving path, a first interface and a second interface; the first transceiving path supports a first frequency band, the second transceiving path supports a second frequency band, the first interface is used for being connected with a first user identity identification card, the second interface is used for being connected with a second user identity identification card, the first user identity identification card corresponds to a first network operator, and the second user identity identification card corresponds to a second network operator; the method comprises the following steps:

2. The method of claim 1, wherein after searching for the first network of the first network operator, further comprising:

continuing to search for a second first network of the first network operator and a first second network that is not independently networked if the first network of the first network operator is not searched;

3. The method of claim 2, wherein after continuing to search for the second type of first network of the first network operator and the first type of second network that is not independently networked without searching for the first type of first network of the first network operator, further comprising:

4. The method according to claim 3, wherein after searching for the first network of the second network operator in the case of successfully searching for the second network and the first network of the first network operator and connecting to the first network of the first network operator through the second transceiving path, the method further comprises:

5. The method according to claim 4, wherein after continuing to search for the second network of the second network operator without searching for the first network of the second network operator, further comprising:

6. The method of claim 3, wherein after continuing to search for the second network type and the first network type of the first network operator without searching for the second first network type and the first network type of the non-independent network of the first network operator, further comprising:

7. The method of claim 6, wherein after searching for the first third network and the first fourth network of the first network operator in sequence when neither the second network nor the first second network of the first network operator is searched, the method further comprises:

8. The method of claim 1, further comprising:

under the condition that the second transceiving channel is determined to be connected with the network corresponding to the second target user identity identification card, the first network corresponding to the second target user identity identification card and a second network corresponding to the second target user identity identification card are sequentially searched, wherein the second network is a second network of the first frequency band;

9. A communication device is applied to electronic equipment, and is characterized in that the electronic equipment comprises a first transceiving path, a second transceiving path, a first interface and a second interface; the first transceiving path supports a first frequency band, the second transceiving path supports a second frequency band, the first interface is used for being connected with a first user identity identification card, the second interface is used for being connected with a second user identity identification card, the first user identity identification card corresponds to a first network operator, and the second user identity identification card corresponds to a second network operator; the device comprises:

10. An electronic device comprising a processor, a memory, and a program or instructions stored on the memory and executable on the processor, the program or instructions, when executed by the processor, implementing the steps of the communication method according to any one of claims 1-8.

11. A readable storage medium, characterized in that it stores thereon a program or instructions which, when executed by a processor, implement the steps of the communication method according to any one of claims 1-8.