Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may configure one or more transmission parameters based at least in part on an average channel condition estimate for a broadcast channel, wherein the broadcast channel is for broadcast communications or groupcast communications for multiple mobile UEs. The UE may transmit a broadcast communication or a groupcast communication using the one or more transmission parameters. Numerous other aspects are described.

Abstract: A dual clock tracking decoder for use in a local station of a token ring local area network extracts the mostly repetitive bit-cell transitions corresponding to the imbedded clock of a received phase encoded message from which a short term and a long term moving average estimate is made of the clock transitions relative to a local stable clock. The short term moving average adjusts rapidly to short term jitter and is used to sample the received phase encoded message twice each bit-cell and generate an intermediate phase encoded message that is resynohronized with a clock derived from the long term moving average of the estimated imbedded clock transition and having a rate that is twice the bit-cell rate of the received phase encoded message. This provides a mechanism for sampling the states of the incoming message with a clock that is adaptive to fast short term jitter while restoring an imbedded clock that is only responsive to slow longer term jitter.