Electronic device and method for controlling communication in vehicle by electronic device
Provided is an electronic device of a vehicle including a mobile communication module configured to transmit and/or receive data through a base station according to a first communication method based on a first frequency band, or a second communication method based on a second frequency band, and a control module configured to control an operation of the mobile communication module, wherein the control module is further configured to: determine whether there is a possibility of communication interruption with respect to the first communication method while data is being transmitted and received according to the first communication method through the mobile communication module, and, based on determining that there is the possibility of communication interruption, switch from the first communication method to the second communication method, and transmit and/or receive data, wherein the first frequency band is higher than the second frequency band.
1 . An electronic device of a vehicle, the electronic device comprising:
a mobile communication module comprising communication circuitry configured to transmit and/or receive data through a base station according to a first communication method based on a first frequency band, or a second communication method based on a second frequency band; and
a control module comprising processing circuitry configured to control an operation of the mobile communication module,
wherein the control module is configured to:
determine whether there is a possibility of communication interruption with respect to the first communication method while data is being transmitted and/or received according to the first communication method through the mobile communication module, and
based on determining that there is the possibility of communication interruption, switch from the first communication method to the second communication method, and transmit and/or receive data according to the second communication method, wherein the first frequency band is higher than the second frequency band,
wherein whether there is the possibility of communication interruption is determined when a distance between the vehicle and an obstacle on a traveling direction of a beam for the first communication method is less than or equal to a threshold distance, and
wherein the threshold distance is determined according to a size of the obstacle.
2 . The electronic device of claim 1 , wherein the first communication method includes a 5th Generation (5G) communication method based on a millimeter wave (mmWave) band, and
the second communication method includes a 5G communication method based on a band of 6 GHz or less, a 4th Generation (4G) communication method, or a 3rd Generation (3G) communication method.
3 . The electronic device of claim 1 , wherein the control module is configured to determine whether there is the possibility of communication interruption, based on at least one of a performance index value of a signal received from the base station or a position of an antenna module of the mobile communication module.
4 . The electronic device of claim 1 , wherein the control module is configured to, based on there being no obstacle on the traveling direction of the beam for the first communication method, determine that there is no possibility of communication interruption.
5 . The electronic device of claim 1 , wherein the control module is configured to, based on the distance between the vehicle and the obstacle being less than or equal to a threshold distance, determined according to a difference between a height of the obstacle and a height of an antenna module of the mobile communication module, determine that there is the possibility of communication interruption.
6 . The electronic device of claim 1 , wherein the control module is configured to, based on a performance index value of a signal received from the base station being less than or equal to a threshold value, determine that there is the possibility of communication interruption.
7 . The electronic device of claim 1 , further comprising a device-to-device (D2D) communication module comprising communication circuitry configured to transmit and/or receive data to and from another electronic device using a D2D communication method,
wherein the control module is configured to, based on reception of at least a specified amount of data being required during data transmission or reception according to the second communication method, transmit, to an electronic device of another vehicle using the first communication method, a request for required data through the D2D communication module.
8 . The electronic device of claim 7 , wherein the control module is configured to:
obtain, from a leader vehicle performing platooning, information about vehicles using the first communication method, and
transmit, to an electronic device of a nearest vehicle among the vehicles using the first communication method, the request for the required data through the D2D communication module.
9 . The electronic device of claim 7 , wherein the control module is configured to:
obtain, from a leader vehicle performing platooning, information about vehicles using the first communication method, and
transmit, to an electronic device of a vehicle having a highest signal strength according to the D2D communication method among the vehicles using the first communication method, the request for the required data through the D2D communication module.
10 . The electronic device of claim 7 , wherein the control module is configured to:
classify, based on priority, the required data into first data and second data,
transmit a request for the first data, to the electronic device of the another vehicle according to the D2D communication method, and
transmit a request for the second data to the base station according to the second communication method,
wherein a priority of the first data is higher than a priority of the second data.
11 . A method, performed by an electronic device of a vehicle, of controlling communication, the method comprising:
transmitting and/or receiving data through a base station according to a first communication method, based on a first frequency band;
determining whether there is a possibility of communication interruption with respect to the first communication method; and
based on determining that there is the possibility of communication interruption, switching from the first communication method to a second communication method, based on a second frequency band, and transmitting and receiving data,
wherein the first frequency band is higher than the second frequency band,
wherein whether there is the possibility of communication interruption is determined when a distance between the vehicle and an obstacle on a traveling direction of a beam for the first communication method is less than or equal to a threshold distance, and
wherein the threshold distance is determined according to a size of the obstacle.
12 . The method of claim 11 , wherein the first communication method includes a 5th Generation (5G) communication method based on a millimeter wave (mmWave) band, and
the second communication method includes a 5G communication method based on a band of 6 GHz or less, a 4th Generation (4G) communication method, or a 3rd Generation (3G) communication method.
13 . The method of claim 11 , wherein the determining comprises determining whether there is the possibility of communication interruption, based on at least one of a performance index value of a signal received from the base station or a position of an antenna module of the electronic device.
14 . The method of claim 11 , further comprising, based on reception of at least a specified amount of data being required during data transmission or reception according to the second communication method, transmitting, to an electronic device of another vehicle using the first communication method, a request for required data according to a device-to-device (D2D) communication method.
15 . The method of claim 14 , wherein the transmitting of the request for the required data comprises:
obtaining, from a leader vehicle performing platooning, information about vehicles using the first communication method; and
transmitting the request for the required data, to an electronic device of a nearest vehicle among the vehicles using the first communication method.
16 . The method of claim 14 , wherein the transmitting of the request for the required data comprises:
obtaining, from a leader vehicle performing platooning, information about vehicles using the first communication method; and
transmitting the request for the required data, to an electronic device of a vehicle having a highest signal strength according to the D2D communication method among the vehicles using the first communication method.
17 . The method of claim 14 , wherein the transmitting of the request for the required data comprises:
classifying, based on priority, the required data into first data and second data;
transmitting a request for the first data, to the electronic device of the another vehicle according to the D2D communication method; and
transmitting a request for the second data to the base station according to the second communication method,
wherein a priority of the first data is higher than a priority of the second data.
18 . A non-transitory computer-readable recording medium having recorded thereon a program which, when executed by a processor of an electronic device of a vehicle, causes the electronic device to perform operations comprising:
transmitting and/or receiving data through a base station according to a first communication method based on a first frequency band;
determining whether there is a possibility of communication interruption with respect to the first communication method; and
based on determining that there is the possibility of communication interruption, switching from the first communication method to a second communication method based on a second frequency band, and transmitting and receiving data,
wherein the first frequency band is higher than the second frequency band,
wherein whether there is the possibility of communication interruption is determined when a distance between the vehicle and an obstacle on a traveling direction of a beam for the first communication method is less than or equal to a threshold distance, and
wherein the threshold distance is determined according to a size of the obstacle.