CN-122029916-A - Communication method, communication device, storage medium, and program product

Abstract

The present disclosure relates to a communication method, a communication device, a storage medium, and a program product, and belongs to the technical field of communication. The method includes transmitting a first signal for scheduling at least one second signal, the first signal being for indicating a load size of the at least one second signal, and receiving the at least one second signal, each second signal including an identification of a terminal device transmitting the second signal. The method can allocate resources for the plurality of terminal devices under the condition that the load sizes of the second signals of the plurality of terminal devices are different, so that the understanding of the network device and the terminal on the time domain resources of the second signals is consistent, and the resource utilization efficiency of the system is improved.

Inventors

• ZHU YAJUN

Assignees

• 北京小米移动软件有限公司

Dates

Publication Date

20260512

Application Date

20250425

Claims (20)

1. 1. A method of communication, the method performed by a network device, the method comprising: Transmitting a first signal for scheduling at least one second signal, the first signal being for indicating a load size of the at least one second signal; the at least one second signal is received, each second signal comprising an identification of the terminal device transmitting the second signal.
2. 2. The method of claim 1, wherein the load size comprises any one of: A minimum of a plurality of load sizes in a load set, the load set being predefined for a protocol; a maximum of a plurality of load sizes in a load set, the load set being predefined for a protocol; the protocol predefines or the network device preconfigured reference load size.
3. 3. The method according to claim 1 or 2, wherein said receiving said at least one second signal comprises: And receiving a second signal sent by at least one first type terminal device according to the load size, and/or receiving a second signal sent by at least one second type terminal device according to the load size, wherein the identification length of the first type terminal device belongs to a first range, the identification length of the second type terminal device belongs to a second range, the identification length of the first type terminal device is smaller than the identification length of the second type terminal device, and the first range and/or the second range are predefined by a protocol.
4. 4. A method according to claim 3, characterized in that the load size indicated by the first signal is smaller than the identification length of the second type of terminal device; the second signal sent by the first type terminal equipment comprises the complete identification of the first type terminal equipment; The second signal sent by the second type terminal device includes: A first part of the identity of the second type of terminal device.
5. 5. The method of claim 4, further comprising receiving first indication information sent by a second type of terminal device, the first indication information being used to indicate that a second portion of an identity of the second type of terminal device is to be sent.
6. 6. The method of claim 5, wherein the method further comprises: Transmitting a third signal to the at least one second type of terminal device, wherein the third signal is used for scheduling at least one fourth signal, and the third signal is used for indicating the load size of the fourth signal; And receiving a fourth signal transmitted by the at least one second type of terminal device, the fourth signal comprising a second portion of the identity of the second type of terminal device.
7. 7. The method of claim 5, wherein the method further comprises: Transmitting a third signal to the at least one second type terminal device, wherein the third signal is used for scheduling at least one fourth signal, the third signal is used for indicating a temporary identifier of the second type terminal device, and the temporary identifier has a corresponding relation with the load size; And receiving a fourth signal transmitted by the at least one second type of terminal device, the fourth signal comprising a second portion of the identity of the second type of terminal device.
8. 8. A method according to claim 3, wherein said transmitting a first signal comprises: n first signals are transmitted, each first signal being used for scheduling the transmission of one second signal of the first type of terminal device and/or of the second type of terminal device.
9. 9. The method of claim 8, wherein the receiving the at least one second signal comprises: receiving M second signals sent by each first type terminal device, wherein the M second signals jointly comprise the complete identification of the first type terminal device; Receiving N second signals sent by each second type terminal device, wherein the N second signals jointly comprise the complete identification of the second type terminal device; Wherein M, N is a positive integer, M < N.
10. 10. The method of claim 9, wherein the step of determining the position of the substrate comprises, The values of the load sizes included in the N first signals are the same, and/or The data rates of the M second signals are the same, and/or The data rates of the N second signals are the same.
11. 11. A method according to claim 3, characterized in that the load size indicated by the first signal is greater than or equal to the identification length of the second type of terminal device; The length of the identifier of the first type terminal device included in the second signal sent by the first type terminal device and/or the length of the identifier of the second type terminal device included in the second signal sent by the second type terminal device is smaller than or equal to the load size indicated by the first signal.
12. 12. A method according to claim 3, characterized in that the method further comprises: And receiving a fifth signal, wherein the fifth signal comprises a temporary identifier corresponding to terminal equipment for transmitting the fifth signal, and the temporary identifier has a corresponding relation with the load size.
13. 13. The method according to any of claims 1 to 12, characterized in that the first signal is used for scheduling at least one second signal, comprising that the first signal comprises at least one temporary identity, which is associated with the at least one second signal, and/or that the at least one temporary identity is associated with at least one terminal device of a first type and/or at least one terminal device of a second type.
14. 14. The method according to any of claims 1 to 13, characterized in that the frequency domain resources used by different terminal devices for transmitting the second signal are different.
15. 15. The method according to any one of claims 1 to 14, wherein the terminal device satisfies at least one of: having the ability to harvest environmental energy in an environmental energy source, the environmental energy source including at least one of radio waves, light, motion, heat; the energy storage capacity is smaller than a preset value; without the ability to independently generate signals or amplify signals; Signal transmission can be performed by a back scattering mode; having a peak power consumption of 1 microwatt; with an initial sampling frequency offset of 10 x ppm, the value of x comprising 3 or 4 or 5.
16. 16. A method of communication, the method being performed by a terminal device, the method comprising: Receiving a first signal sent by a network device, wherein the first signal is used for scheduling a second signal of the terminal device, and the first signal is used for indicating the load size of the second signal; And sending the second signal to the network equipment, wherein the second signal comprises the identification of the terminal equipment.
17. 17. The method of claim 14, wherein the load size comprises any one of: A minimum of a plurality of load sizes in a load set, the load set being predefined for a protocol; a maximum of a plurality of load sizes in a load set, the load set being predefined for a protocol; the protocol predefines or the network device preconfigured reference load size.
18. 18. Method according to claim 16 or 17, characterized in that the terminal device is a first type of terminal device or the terminal device is a second type of terminal device, the identification length of the first type of terminal device belonging to a first range and the identification length of the second type of terminal device belonging to a second range, the identification length of the first type of terminal device being smaller than the identification length of the second type of terminal device, the first range and/or the second range being predefined for a protocol.
19. 19. The method of claim 18, wherein the first signal indicates a load size that is less than an identification length of the second type of terminal device, wherein the second signal includes a complete identification of the terminal device if the terminal device is the first type of terminal device.
20. 20. The method of claim 18, wherein the first signal indicates a load size that is less than an identification length of the second type of terminal device, wherein the second signal includes a first portion of an identification of the second type of terminal device if the terminal device is the second type of terminal device.

Description

Communication method, communication device, storage medium, and program product Technical Field The present disclosure relates to the field of communication technologies, and in particular, to a communication method, a communication device, a storage medium, and a program product. Background In the field of communications, the basic inventory process of devices (devices) of the environment internet of things (IoT) is similar to radio frequency identification (Radio Frequency Identification, RFID). The A-IOT inventory flow mainly comprises inventory triggering information, random number response information and identification reporting information. Disclosure of Invention The embodiment of the disclosure provides a communication method, a communication device, a storage medium and a program product, which can be used in the technical field of communication to allocate time domain resources of Msg3 (Message 3) to devices with different device identification lengths, so that the understanding of the base station and the devices to the time domain resources of Msg3 is consistent, and the resource utilization efficiency of a system is improved. According to a first aspect of embodiments of the present disclosure, a communication method is provided, which is performed by a network device, the method comprising transmitting a first signal for scheduling at least one second signal, the first signal being for indicating a load size of the at least one second signal, and receiving the at least one second signal, each second signal comprising an identification of a terminal device transmitting the second signal. According to a second aspect of the embodiments of the present disclosure, a communication method is provided, which is performed by a terminal device and includes receiving a first signal sent by a network device, where the first signal is used for scheduling a second signal of the terminal device, the first signal is used for indicating a load size of the second signal, and sending the second signal to the network device, where the second signal includes an identifier of the terminal device. According to a third aspect of the embodiments of the present disclosure, a communication device is provided, which is capable of implementing the communication methods described in the first aspect and the second aspect of the embodiments of the present disclosure. According to a fourth aspect of embodiments of the present disclosure, a communication system is presented, comprising a network device, a terminal device, wherein the network device is configured to implement the method of any one of the first aspects of the present disclosure, and the terminal device is configured to implement the method of any one of the second aspects of the present disclosure. According to a fifth aspect of the embodiments of the present disclosure, a computer storage medium is provided, where the computer storage medium stores computer executable instructions, where the computer executable instructions, when executed by a processor, enable to implement the communication method described in any one of the first aspect and the second aspect of the embodiments of the present disclosure. According to a sixth aspect of the embodiments of the present disclosure, a program product is proposed, comprising at least one of a program, an instruction, which when executed by a communication device, implements the communication method described in any one of the first aspect, the second aspect of the present disclosure. According to the communication method provided by the embodiment of the disclosure, the network equipment can send the first signals to the plurality of terminal equipment, the plurality of terminal equipment can generate the second signals according to the first signals and send the second signals, the load size of the second signals of the plurality of terminal equipment can be indicated by the first signals, resources can be allocated to the plurality of terminal equipment under the condition that the load sizes of the second signals of the plurality of terminal equipment are different, so that understanding of the network equipment and the terminal on time domain resources of the second signals is consistent, and the resource utilization efficiency of the system is improved. Drawings In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the following description of the embodiments refers to the accompanying drawings, which are only some embodiments of the present disclosure, and do not limit the protection scope of the present disclosure in any way. Fig. 1 is a schematic architecture diagram of a communication system provided in accordance with an embodiment of the present disclosure; FIG. 2 is one of the interactive schematic diagrams of the communication method provided in accordance with an embodiment of the present disclosure; FIG. 3 is a second schematic diagram of interacti