RESOURCE ALLOCATION METHOD, RESOURCE CONTENTION METHOD, AND RELATED APPARATUS

摘要

The present invention discloses a resource allocation method, a resource contention method, and a related apparatus, so as to resolve a problem, in a contention-based distributed resource reuse method in the prior art, that a delay in obtaining an available resource by UE is long. The method in the present invention includes: sending, by a first terminal, declaration information used to indicate an available resource; receiving, by the first terminal, resource request information sent by at least one second terminal according to the declaration information; and sending, by the first terminal, response information, where the response information includes an identification of at least one third terminal, so as to instruct the at least one third terminal to use the available resource, and the at least one third terminal is selected from the at least one second terminal.

主权项

1. A first terminal, applied to device-to-device (D2D) communication, the first terminal comprising:
memory for storing program code; and a processor coupled to the memory and configured to:
send declaration information used to indicate an available resource,receive resource request information sent by at least one second terminal according to the declaration information, andsend response information by using the available resource, wherein the response information comprises an identification of at least one third terminal, instructing the at least one third terminal to use the available resource, and the at least one third terminal is selected from the at least one second terminal, and wherein the available resource is a resource obtained by the first terminal by means of contention, the declaration information comprises an identification of the first terminal and a resource location and a resource size of the available resource; the resource request information comprises an identification of the second terminal that requests a resource and a size of the available resource requested by the second terminal.