Autonomous uplink transmission techniques using shared radio frequency spectrum

An apparatus for wireless communication, comprising:

• a processor,
• memory in electronic communication with the processor, and
• instructions stored in the memory and executable by the processor to cause the apparatus to:
• contend, at a first transmitting device, for access to a channel of a shared radio frequency spectrum band in accordance with an autonomous uplink configuration which indicates a transmission window available for autonomous uplink transmissions;
• determine one or more channel access parameters for use by one or more other transmitting devices different from the first transmitting device based at least in part a duration of an uplink transmission to be transmitted over the channel of the shared radio frequency spectrum band;
• and
• transmit the uplink transmission over the channel of the shared radio frequency spectrum band in accordance with the autonomous uplink configuration, wherein the uplink transmission indicates one or more of the channel access parameters for use by the one or more other transmitting devices.

An apparatus for wireless communication, comprising:

• means for contending, at a first transmitting device, for access to a channel of a shared radio frequency spectrum band in accordance with an autonomous uplink configuration which indicates a transmission window available for autonomous uplink transmissions;
• means for determining one or more channel access parameters for use by one or more other transmitting devices different from the first transmitting device based at least in part on a duration of an uplink transmission to be transmitted over the channel of the shared radio frequency spectrum band;
• and
• means for transmitting the uplink transmission over the channel of the shared radio frequency spectrum band in accordance with the autonomous uplink configuration, wherein the uplink transmission indicates one or more of the channel access parameters for use by the one or more other transmitting devices.

A non-transitory computer-readable medium storing code for wireless communication, the code comprising instructions executable by a processor to:

• contend, at a first transmitting device, for access to a channel of a shared radio frequency spectrum band in accordance with an autonomous uplink configuration which indicates a transmission window available for autonomous uplink transmissions;
• determine one or more channel access parameters for use by one or more other transmitting devices different from the first transmitting device based at least in part on a duration of an uplink transmission to be transmitted over the channel of the shared radio frequency spectrum band;
• and
• transmit the uplink transmission over the channel of the shared radio frequency spectrum band in accordance with the autonomous uplink configuration, wherein the uplink transmission indicates one or more of the channel access parameters for use by the one or more other transmitting devices.