Patent ID: 9313012
Filing Date: 2016-04-12
CPC Classification: H04L,H04W

Claim Text:
1. A method of wireless communications, comprising: transmitting, by a first wireless communications device, a plurality of reference signals at a corresponding plurality of transmit power levels; receiving the plurality of reference signals at a receiver chain of the first wireless communications device; performing echo cancellation on the plurality of reference signals received at the receiver chain; determining, for each reference signal of the plurality of reference signals, a value of a first echo cancellation metric indicative of a first amount of echo cancellation achieved by performing the echo cancellation on the reference signal; and providing each first echo cancellation metric, in a full duplex capability matrix that maps each transmit power level of the plurality of transmit power levels to the value of the first echo cancellation metric corresponding to each reference signal, to a scheduling entity for scheduling full duplex (FD) or half duplex (HD) communication resources for the first wireless communications device.