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US-20260129623-A1 - Wireless Communication Method and Communication Device for Handling Resource in a Wireless Communication System

US20260129623A1US 20260129623 A1US20260129623 A1US 20260129623A1US-20260129623-A1

Abstract

A wireless communication method of a communication device includes: performing at least one communication operation with a network via a first channel (CH); and operating on a second CH according to at least one of an indication, a temporal constraint, and an interference condition; wherein at least one non-primary CH access (NPCA) CH is obtained by the network.

Inventors

  • Yung-Lin Hsu
  • Hung-Yu Wei

Assignees

  • ACER INCORPORATED

Dates

Publication Date
20260507
Application Date
20251031

Claims (20)

  1. 1 . A wireless communication method of a communication device, comprising: performing at least one communication operation with a network via a first channel (CH); and operating on a second CH according to at least one of an indication, a temporal constraint, and an interference condition; wherein at least one non-primary CH access (NPCA) CH is obtained by the network.
  2. 2 . The wireless communication method of claim 1 , wherein the communication device operates on the second channel, when the second channel is available for the communication device or a bandwidth (BW) of the network is dynamically extended.
  3. 3 . The wireless communication method of claim 1 , wherein the indication is determined by the communication device.
  4. 4 . The wireless communication method of claim 3 , further comprising: transmitting the indication to the network via the first CH.
  5. 5 . The wireless communication method of claim 4 , wherein the indication is transmitted to the network, after receiving an allocation inquiry message from the network.
  6. 6 . The wireless communication method of claim 5 , further comprising: transmitting an allocation request to the network; wherein the allocation inquiry message is received, after transmitting the allocation request.
  7. 7 . The wireless communication method of claim 1 , further comprising: receiving a first allocation message from the network via the first CH according to the indication; wherein the first allocation message indicates the second CH.
  8. 8 . The wireless communication method of claim 1 , wherein the second CH is determined according to the indication.
  9. 9 . The wireless communication method of claim 1 , wherein the second CH is determined according to a measurement result obtained by the communication device.
  10. 10 . The wireless communication method of claim 9 , wherein the second CH is determined by the network, and the measurement result is comprised in the indication or a previous message prior to the indication.
  11. 11 . The wireless communication method of claim 10 , wherein the previous message is transmitted to the network via a primary CH.
  12. 12 . The wireless communication method of claim 9 , wherein the measurement result comprises at least one of a first measurement result of at least one secondary CH (SCH) and a second measurement result of the at least one NPCA CH.
  13. 13 . The wireless communication method of claim 12 , wherein the first measurement result and the second measurement result is transmitted via a same message or different messages.
  14. 14 . The wireless communication method of claim 12 , wherein the communication device performs at least one measurement on the at least one NPCA CH to obtain the second measurement result, when supporting operating on a NPCA CH or preferring a CH reduction.
  15. 15 . The wireless communication method of claim 1 , wherein the indication indicates at least one of a data information and a role intention.
  16. 16 . The wireless communication method of claim 15 , wherein the data information indicates at least one of a volume of data and a traffic type of the data, and the role intention indicates one of a CH reduction, a CH reservation, and a CH extension.
  17. 17 . The wireless communication method of claim 1 , wherein at least one of following limitations is satisfied: the second CH is one of a primary CH, a first non-primary CH, and a second non-primary CH, when the indication indicates a CH reduction; the first non-primary CH is comprised in the first CH, and has a narrower bandwidth than the first CH; and the second non-primary CH is not comprised in the first CH.
  18. 18 . The wireless communication method of claim 17 , wherein the first non-primary CH or the second non-primary CH is indicated by a second allocation message received from the network via the first CH.
  19. 19 . The wireless communication method of claim 17 , further comprising: determining the first non-primary CH or the second non-primary CH.
  20. 20 . The wireless communication method of claim 17 , wherein the second non-primary CH is one of the at least one NPCA CH.

Description

CROSS REFERENCE TO RELATED APPLICATIONS This application claims the benefit of U.S. Provisional Application No. 63/716,686, filed on Nov. 5, 2024. The content of the application is incorporated herein by reference. BACKGROUND OF THE INVENTION 1. Field of the Invention The present disclosure relates to wireless communication methods and communication devices used in a wireless communication system, and more particularly, to wireless communication methods and communication devices for handling resource for communication. 2. Description of the Prior Art In a wireless communication system, allocating abundant resource for the network and the communication device to communicate with each other is desirable. Nevertheless, providing the resource at all time is not the best solution. It reduces the resource usage efficiency. Thus, how to handle the resource for communication is an important problem to be solved. SUMMARY OF THE INVENTION The present disclosure therefore provides methods and communication devices for handling resource for communication in a wireless communication system to solve the abovementioned problem. A wireless communication method of a communication device comprises: performing at least one communication operation with a network via a first channel (CH); and operating on a second CH according to at least one of an indication, a temporal constraint, and an interference condition; wherein at least one non-primary CH access (NPCA) CH is obtained by the network. A communication device comprises at least one storage device; and at least one processing circuit, coupled to the at least one storage device, wherein the at least one storage device is configured to store instructions, and the at least one processing circuit is configured to execute the instructions of: performing at least one communication operation with a network via a first channel (CH); and operating on a second CH according to at least one of an indication, a temporal constraint, and an interference condition; wherein at least one non-primary CH access (NPCA) CH is obtained by the network. A wireless communication method of a network communicating with at least one communication device comprises: performing at least one communication operation with a communication device of the at least one communication device via a first channel (CH); and operating on a second CH according to at least one of an indication, a temporal constraint, and an interference condition; wherein at least one non-primary CH access (NPCA) CH is obtained by the network. These and other objectives of the present invention will no doubt become obvious to those of ordinary skill in the art after reading the following detailed description of the preferred embodiment that is illustrated in the various figures and drawings. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic diagram of a wireless communication system according to an example of the present disclosure. FIG. 2 is a schematic diagram of a communication device according to an example of the present disclosure. FIG. 3 is a flowchart of a process according to an example of the present disclosure. FIG. 4 is a flowchart of a process according to an example of the present disclosure. FIG. 5 is a sequence diagram of a process according to an example of the present disclosure. FIG. 6 is a flowchart of a process according to an example of the present disclosure. FIG. 7 is a schematic diagram of a primary CH and non-primary CHs according to an example of the present disclosure. FIG. 8 is a sequence diagram of a process according to an example of the present disclosure. FIG. 9A is a schematic diagram of a primary CH and non-primary CHs according to an example of the present disclosure. FIG. 9B is a schematic diagram of a primary CH and non-primary CHs according to an example of the present disclosure. FIG. 9C is a schematic diagram of a primary CH and non-primary CHs according to an example of the present disclosure. FIG. 10 is a flowchart of a process according to an example of the present disclosure. FIG. 11 is a flowchart of a process according to an example of the present disclosure. FIG. 12 is a sequence diagram of a process according to an example of the present disclosure. FIG. 13 is a flowchart of a process according to an example of the present disclosure. FIG. 14 is a flowchart of a process according to an example of the present disclosure. FIG. 15 is a schematic diagram of a primary CH and non-primary CHs according to an example of the present disclosure. FIG. 16 is a schematic diagram of a primary CH and non-primary CHs according to an example of the present disclosure. FIG. 17 is a schematic diagram of a primary CH and non-primary CHs according to an example of the present disclosure. FIG. 18 is a schematic diagram of a primary CH and non-primary CHs according to an example of the present disclosure. FIG. 19 is a schematic diagram of a primary CH and non-primary CHs according to an example of the pre