APPEAL ENERGY DETERMINATION METHOD AND APPARATUS

摘要

embodiments of the present invention relate to the field of vehicle-to-vehicle communications technologies, and provide a resource energy determination method and apparatus for solving prior art problems that system resource utilization is reduced, and that a collision of Feature selection easily occurs. The method includes: get, first eu, time-frequency resource indication information and second eu resource cycle buffer information in a first eu capture time window; to determine,for the first eu, energy of a first resource based on the second eu time-frequency resource indication information; and determine,for the first eu, power of at least one second resource based on the power of the first resource and the resource cycle buffer information of the second eu, where a time-domain domain location of the first resource in a transmission period in which the first resource is located is equal to a time-domain domain location of each of the at least one second resource in a transmission period in the which second resource is located.