METHODS, ARCHITECTURES, APPARATUSES AND SYSTEMS FOR NETWORK ENERGY SAVINGS
The disclosure pertains to methods and apparatus for network energy savings. A method may be implemented in a wireless transmit/receive unit (WTRU). The method may include receiving first information indicating (i) one or more scheduling request (SR) resources and (ii) a set of wake-up request occasions, wherein each SR resource may be associated with one or more levels of availability. The method may include determining that the WTRU may be at a first level of availability. The method may include transmitting a first wake-up request using a first wake-up request occasion of the set of wake-up request occasions based on a determination that a SR may be to be transmitted using a SR resource associated with a second level of availability of the one or more levels of availability. The method may include transmitting the SR in the SR resource associated with the second level of availability.
1 - 22 . (canceled)
23 . A wireless transmit/receive unit (WTRU) comprising circuitry, including any of a transmitter, a receiver, a processor, and a memory, wherein the circuitry is configured for:
receiving configuration information indicating a pattern of time periods during which a cell is available or unavailable;
receiving a downlink control information (DCI) comprising an indication associated with an availability of the cell;
determining that a resource is included in a time period during which the cell is determined by the WTRU to be available based on the indicated pattern of time periods and the indication, wherein the time period during which the cell is determined by the WTRU to be available is at least a predefined delay after a reception of the indication; and
transmitting or receiving in the resource based on the resource being included in the time period during which the cell is available.
24 . The WTRU of claim 23 , wherein the configuration information indicates the pattern of time periods during which the cell is available or unavailable for any of transmission and reception.
25 . The WTRU of claim 23 , wherein the indication associated with an availability of the cell indicates to apply the indicated pattern of time periods.
26 . The WTRU of claim 23 , wherein the indication associated with an availability of the cell is received in a group common physical downlink control channel.
27 . The WTRU of claim 23 , wherein the circuitry being configured for transmitting in the resource comprises the circuitry being configured for transmitting in any of a physical uplink control channel (PUCCH) resource and a physical uplink shared channel (PUSCH) resource.
28 . The WTRU of claim 27 , wherein the PUCCH resource is a PUCCH resource for scheduling request (SR).
29 . The WTRU of claim 27 , wherein the circuitry being configured for transmitting in the resource comprises the circuitry being configured for transmitting a channel state information (CSI) report, wherein the CSI report is periodic or semi-persistent.
30 . The WTRU of claim 27 , wherein the PUSCH resource is a configured grant resource.
31 . The WTRU of claim 23 , wherein the circuitry being configured for receiving in the resource comprises the circuitry being configured for receiving in any of a physical downlink control channel (PDCCH) resource and a physical downlink shared channel (PDSCH) resource.
32 . The WTRU of claim 31 , wherein the PDSCH resource is a semi-persistent scheduling PDSCH resource.
33 . A method implemented in a wireless transmit/receive unit (WTRU), the method comprising:
receiving configuration information indicating a pattern of time periods during which a cell is available or unavailable;
receiving a downlink control information (DCI) comprising an indication associated with an availability of the cell;
determining that a resource is included in a time period during which the cell is determined by the WTRU to be available based on the indicated pattern of time periods and the indication, wherein the time period during which the cell is determined by the WTRU to be available is at least a predefined delay after a reception of the indication; and
transmitting or receiving in the resource based on the resource being included in the time period during which the cell is available.
34 . The method of claim 33 , wherein the configuration information indicates the pattern of time periods during which the cell is available or unavailable for any of transmission and reception.
35 . The method of claim 33 , wherein the indication associated with an availability of the cell indicates to apply the indicated pattern of time periods.
36 . The method of claim 33 , wherein the indication associated with an availability of the cell is received in a group common physical downlink control channel.
37 . The method of claim 33 , wherein transmitting in the resource comprises transmitting in any of a physical uplink control channel (PUCCH) resource and a physical uplink shared channel (PUSCH) resource.
38 . The method of claim 37 , wherein the PUCCH resource is a PUCCH resource for scheduling request (SR).
39 . The method of claim 37 , wherein transmitting in the resource comprises transmitting a CSI report, wherein the CSI report is periodic or semi-persistent.
40 . The method of claim 37 , wherein the PUSCH resource is a configured grant resource.
41 . The method of claim 33 , wherein receiving in the resource comprises receiving in any of a physical downlink control channel (PDCCH) resource and a physical downlink shared channel (PDSCH) resource.
42 . The method of claim 41 , wherein the PDSCH resource is a semi-persistent scheduling PDSCH resource.