Abstract: Disclosed are systems and techniques for wireless communications. For example, a wireless communication device can receive, from a network device, a signal indicating a plurality of slots of time within a subevent interval for transmission of data, wherein the subevent interval is associated with a group of wireless communication devices that includes the wireless communication device. The wireless communication device can transmit one or more data packets within the plurality of slots of time.

Abstract: Systems and techniques are described for wireless communications. For example, a computing device can transmit, to a plurality of wireless communication devices, a message comprising a plurality of available channel subframes. The computing device can receive, on one or more available channel subframes of the plurality of available channel subframes from one or more wireless communication devices of the plurality of wireless communication devices, an initiation request message requesting synchronization with the network device. The computing device can transmit, on the one or more available channel subframes to the one or more wireless communication devices, an initiation response message confirming the synchronization with the network device. The computing device can establish a synchronized connection with the one or more wireless communication devices on the one or more available channel subframes.

Abstract: Disclosed are systems and techniques for wireless communications. For example, a wireless communication device can receive, from a network device, a signal indicating a plurality of slots of time within a subevent interval for transmission of data, wherein the subevent interval is associated with a group of wireless communication devices that includes the wireless communication device. The wireless communication device can transmit one or more data packets within the plurality of slots of time.