Methods for allocating preconfigured resources
Systems, apparatus and methods for wireless communication are described, and more specifically, to techniques related to managing preconfigured resources. One example method for wireless communication includes determining, by a wireless device configured to communicate with a network device using preconfigured transmission resources, a timing adjustment value for communication with the network device using a mode in which the timing adjustment value is determined at least partly based on autonomous estimation by the wireless device and causing the wireless device to perform a transmission using the timing adjustment value.
1 . A method of wireless communication, comprising:
receiving, by a wireless device, an indication from a network device, the indication including a configuration pattern of validity parameters;
determining, by the wireless device according to the configuration pattern of validity parameters, activation of a mode for communication with the network device using preconfigured transmission resources;
determining, by the wireless device responsive to activation of the mode, a timing adjustment value for communication with the network device using the mode, wherein the timing adjustment value is determined at least partly based on autonomous estimation by the wireless device, the autonomous estimation being based on a transmission delay between the wireless device and a satellite, wherein the wireless device determines the transmission delay according to position information and mobility information of the satellite; and
causing the wireless device to perform a transmission with the network device using the timing adjustment value and the preconfigured transmission resources.
2 . The method of claim 1 , wherein the autonomous estimation of the timing adjustment value is based on a position information or a mobility information of the network device.
3 . The method of claim 1 , wherein the timing adjustment value is further determined using a transmission received from the network device.
4 . The method of claim 3 , wherein the transmission received from the network device includes a timing adjustment command.
5 . The method of claim 1 , wherein the indication is received in a radio resource control (RRC) message.
6 . The method of claim 5 , wherein the indication uses a dedicated field in the RRC message.
7 . The method of claim 5 , wherein the indication re-uses an existing field in the RRC message.
8 . The method of claim 7 , wherein the existing field comprises a status field of an information element (IE).
9 . The method of claim 8 , wherein the IE includes at least one of: a RSRP-Change Threshold IE or a timer.
10 . The method of claim 1 , wherein the indication is received in a broadcast message from the network device.
11 . The method of claim 10 , wherein the indication signals that the network device is a non-terrestrial network device or a high mobility device.
12 . The method of claim 10 , wherein the indication uses a new field in a system information block of the broadcast message.
13 . The method of claim 10 , wherein the indication re-uses an existing field in a system information block of the broadcast message.
14 . The method of claim 1 , wherein the indication is based on information indicative of a type of the network device.
15 . The method of claim 14 , wherein the information includes a cell identifier or an arrangement of a public land mobile network, or a frequency band of operation or a type of system information block transmitted by the network device.
16 . The method of claim 1 , wherein the mode is an open-loop mode or a hybrid mode.
17 . A wireless device configured to communicate with a network device using preconfigured transmission resources, the wireless device comprising:
at least one processor configured to:
receive an indication from a network device, the indication including a configuration pattern of validity parameters;
determine, according to the configuration pattern of validity parameters, activation of a mode for communication with the network device using the preconfigured transmission resources:
determine, responsive to activation of the mode, a timing adjustment value for communication with the network device using the mode, wherein the timing adjustment value is determined at least partly based on autonomous estimation by the wireless device, the autonomous estimation being based on a transmission delay between the wireless device and a satellite, wherein the wireless device determines the transmission delay according to position information and mobility information of the satellite; and
cause the wireless device to perform a transmission with the network device using the timing adjustment value and the preconfigured transmission resources.
18 . A method of wireless communication, comprising:
transmitting, by a network device to a wireless device, an indication including a configuration pattern of validity parameters, wherein an activation of a mode for communication with the network device is determined using preconfigured transmission resources according to the configuration pattern of validity parameters;
transmitting, by the network device to the wireless device, a timing adjustment information, wherein, responsive to the activation of the mode, a timing adjustment value is determined based on autonomous estimation by the wireless device, the autonomous estimation being based on a transmission delay between the wireless device and a satellite, wherein the transmission delay is determined according to position information and mobility information of the satellite; and
receiving, from the wireless device, a transmission with the network device that uses the timing adjustment value and the preconfigured transmission resources.
19 . A network device, comprising:
at least one processor configured to:
transmit, via a transceiver to a wireless device, an indication including a configuration pattern of validity parameters, wherein an activation of a mode for communication with the network device is determined using preconfigured transmission resources according to the configuration pattern of validity parameters;
transmit, via the transceiver to the wireless device, a timing adjustment information, wherein, responsive to the activation of the mode, a timing adjustment value is determined based on autonomous estimation by the wireless device, the autonomous estimation being based on a transmission delay between the wireless device and a satellite, wherein the transmission delay is determined according to position information and mobility information of the satellite; and
receive, via the transceiver from the wireless device, a transmission with the network device that uses the timing adjustment value and the preconfigured transmission resources.