CLEAR CHANNEL ASSESSMENT IN LTE CONTROLLED WI-FI

摘要

Methods, systems, and devices are described for a clear channel assessment (CCA) procedure in a long term evolution (LTE) controlled Wi-Fi (LTE-CW) system. A user equipment (UE) may receive a resource grant that identifies a plurality of channels of a shared frequency spectrum subband available for uplink communications. The UE may identify a primary channel associated with a neighboring Wi-Fi basic subscriber set (BSS) and determine whether the primary channel is within the plurality of channels. The UE may select a channel of the plurality of channels based on the determining. The UE may perform a signal detect CCA procedure on the selected channel.

主权项

1. A method for wireless communication, comprising:
receiving, at a user equipment (UE), a resource grant that identifies a plurality of channels of a shared frequency spectrum subband available to be used for uplink communications; identifying a primary channel associated with a neighboring Wi-Fi basic service set (BSS); determining whether the identified primary channel is within the plurality of channels of the shared frequency spectrum subband; selecting a channel of the plurality of channels of the shared frequency spectrum subband based at least in part on the determining; and performing a signal detect clear channel assessment (CCA) procedure on the selected channel.