RESERVED RESOURCE POOL ASSISTED ACCESS RESOURCE SELECTION FOR SMALL DATA TRANSMISSION

摘要

Wireless communications systems and methods related to the reduction in a probability of collision for grant-less transmissions from internet of everything (IOE) devices while not increasing search complexity at a base station are disclosed. A first wireless communications device includes a request for a reserved access resource from a reserved access pool into a first data transmission comprising a first set of data, in response to a metric exceeding a threshold. Then, the first wireless communications device transmits the first data transmission including the request to a second wireless communications device using a grant-less access resource from a common resource pool, the common resource pool being smaller than the reserved access pool. The first wireless communications device receives, from the second wireless communication device, a message identifying the reserved access resource, and transmits a second set of the data comprising a remaining amount of the data to the second wireless communications device using the reserved access resource.