Information transmission method and apparatus, and electronic device

1 . An information transmission method, applied to a first device, wherein the method comprises:

sending first information to at least one second device, wherein the first information is used to trigger the second device to transmit assistance information or used for performing resource selection or reservation by the second device;

wherein the first information comprises the following information:

first information type indication information;

wherein in a case that the first device uses a second-stage sidelink control information to carry the first information,

in the second-stage sidelink control information, the type indication information is indicated by a first indication field, wherein each code point in the first indication field corresponds to one type of the first information;

wherein the first information type indication information is used to indicate at least one of the following:

the first information is not trigger information for triggering transmission of the assistance information; and

the first information is trigger information for triggering transmission of the assistance information.

2 . The method according to claim 1 , wherein the first information further comprises at least one of the following information:

identification information of a first information sender;

identification information of a first information receiver;

information about a to-be-transmitted service of the first device;

time domain resource indication information;

frequency domain resource indication information; and

time information for transmitting the assistance information.

3 . The method according to claim 1 , wherein the information about the to-be-transmitted service of the first device comprises at least one of the following:

a data volume of the to-be-transmitted service;

delay information of the to-be-transmitted service;

a priority of the to-be-transmitted service;

a data rate of the to-be-transmitted service;

reliability of the to-be-transmitted service;

a service period of the to-be-transmitted service; and

a communication range requirement corresponding to the to-be-transmitted service.

4 . A non-transitory readable storage medium, wherein the readable storage medium stores a program or instructions, and when the program or instructions are executed by a processor, the steps of the information transmission method according to claim 1 are implemented.

5 . A chip, wherein the chip comprises a processor and a communications interface, the communications interface is coupled to the processor, and the processor is configured to run a program or instructions to implement the information transmission method according to claim 1 .

6 . An electronic device, configured to perform the information transmission method according to claim 1 .

7 . An information transmission method, applied to a second device, wherein the method comprises:

receiving first information sent by a first device, wherein the first information is used to trigger the second device to transmit assistance information or used for performing resource selection or reservation by the second device;

wherein the first information comprises the following information:

first information type indication information;

wherein in a case that the first device uses a second-stage sidelink control information to carry the first information,

in the second-stage sidelink control information, the type indication information is indicated by a first indication field, wherein each code point in the first indication field corresponds to one type of the first information;

wherein the first information type indication information is used to indicate at least one of the following:

the first information is not trigger information for triggering transmission of the assistance information; and

the first information is trigger information for triggering transmission of the assistance information.

8 . The method according to claim 7 , wherein the first information further comprises at least one of the following information:

identification information of a first information sender;

identification information of a first information receiver;

information about a to-be-transmitted service of the first device;

time domain resource indication information;

frequency domain resource indication information; and

time information for transmitting the assistance information.

9 . The method according to claim 7 , wherein the information about the to-be-transmitted service of the first device comprises at least one of the following:

a data volume of the to-be-transmitted service;

delay information of the to-be-transmitted service;

a priority of the to-be-transmitted service;

a data rate of the to-be-transmitted service;

reliability of the to-be-transmitted service;

a service period of the to-be-transmitted service; and

a communication range requirement corresponding to the to-be-transmitted service.

10 . An electronic device, comprising a processor, a memory, and a program or instructions stored in the memory and capable of running on the processor, wherein when the program or instructions are executed by the processor, the steps of the information transmission method according to claim 7 are implemented.

11 . An electronic device, comprising a processor, a memory, and a program or instructions stored in the memory and capable of running on the processor, wherein when the program or instructions are executed by the processor, the steps of an information transmission method are implemented, wherein the method comprises:

sending first information to at least one second device, wherein the first information is used to trigger the second device to transmit assistance information or used for performing resource selection or reservation by the second device;

wherein the first information comprises the following information:

first information type indication information;

wherein in a case that the first device uses a second-stage sidelink control information to carry the first information,

in the second-stage sidelink control information, the type indication information is indicated by a first indication field, wherein each code point in the first indication field corresponds to one type of the first information;

wherein the first information type indication information is used to indicate at least one of the following:

the first information is not trigger information for triggering transmission of the assistance information; and

the first information is trigger information for triggering transmission of the assistance information.

12 . The electronic device according to claim 11 ,

wherein the first information further comprises at least one of the following information:

identification information of a first information sender;

identification information of a first information receiver;

information about a to-be-transmitted service of the first device;

time domain resource indication information;

frequency domain resource indication information; and

time information for transmitting the assistance information.

13 . The electronic device according to claim 11 , wherein the information about the to-be-transmitted service of the first device comprises at least one of the following:

a data volume of the to-be-transmitted service;

delay information of the to-be-transmitted service;

a priority of the to-be-transmitted service;

a data rate of the to-be-transmitted service;

reliability of the to-be-transmitted service;

a service period of the to-be-transmitted service; and

a communication range requirement corresponding to the to-be-transmitted service.