REQUESTING RESOURCES FOR DEVICE-TO-DEVICE (D2D) COMMUNICATION

摘要

A device, such as user equipment, to transmit a preamble in a preamble resource to indicate one or more communication resources for a device-to- device (D2D) communication channel and transmit voice or data over the D2D communication channel using the one or more communication resources in response to absence of an indication of a collision in the preamble resource. User equipment may also detect a preamble in a preamble resource that indicates the one or more communication resources for a device-to-device (D2D) communication channel and monitor the one or more communication resources for D2D communication in response to detecting the preamble in the preamble resource.