Wireless communication resource allocation method and apparatus, and communication device

Abstract

This application provides a wireless communication resource allocation method. A network device allocates, to a terminal device, a first resource pool used to carry communication data and a second resource pool including a candidate resource of the first resource pool, the network device measures a quality parameter of at least one physical resource in the first resource pool and the second resource pool, and the network device sends first indication information to the terminal device when a quality parameter of a first physical resource in the first resource pool satisfies a preset condition #. The first indication information is used to indicate that the first physical resource in the first resource pool is replaced with a second physical resource, and the second physical resource is a physical resource in the second resource pool.