JPWO2020172549A5

JPWO2020172549A5 -

Info

Publication number: JPWO2020172549A5
Application number: JP2021549406A
Authority: JP
Publication date: 2023-11-14

Claims

A wireless transmit/receive unit (WTRU) comprising a processor, the processor comprising:
receiving a signal from a base station while the WTRU is associated with a first operation;
detecting first information indicated via the signal, the first information comprising a bit pattern indicated by the signal;
determining whether the bit pattern matches a constituent bit pattern ;
transitioning from the first operation to a second operation based on a determination that the bit pattern matches the constituent bit pattern ;
decoding the signal and determining second information associated with the signal, the second information being different from the first information and the second information being different from the bit pattern; containing the associated sequence, and
A WTRU configured to perform .

The WTRU of claim 1, wherein the signal is an on/off keying (OOK) signal, and the OOK signal includes a set of OOK symbols using a set of orthogonal frequency division multiplexing (OFDM) symbols.

The WTRU of claim 1, wherein to detect the first information, the processor is configured to detect a set of on and off bits using energy detection.

The WTRU of claim 1, wherein the second information includes one or more of a WTRU group ID or a WTRU ID.

The processor includes:
determining whether the sequence matches a constituent sequence;
and determining that the signal is directed to the WTRU based on the WTRU group ID or the WTRU ID matching the WTRU based on a determination that the sequence matches the configuration sequence. 5. The WTRU of claim 4.

receiving a signal from a base station while a wireless transmit/receive unit (WTRU) is associated with a first operation;
detecting first information indicated via the signal, the first information comprising a bit pattern indicated by the signal;
determining whether the bit pattern matches a constituent bit pattern ;
transitioning from the first operation to a second operation based on a determination that the bit pattern matches the constituent bit pattern ;
decoding the signal and determining second information associated with the signal, the second information being different from the first information and the second information being different from the bit pattern; including associated sequences, determining and
method including .

7. The method of claim 6, wherein the signal is an on/off keying (OOK) signal, and the OOK signal includes a set of OOK symbols using a set of orthogonal frequency division multiplexing (OFDM) symbols.

7. The method of claim 6, comprising detecting a set of on and off bits using energy detection to detect the first information.

7. The method of claim 6, wherein the second information includes one or more of a WTRU group ID or a WTRU ID.

determining whether the sequence matches a constituent sequence;
10. Claim 9, comprising determining that the signal is directed to the WTRU based on the WTRU group ID or the WTRU ID matching the WTRU based on a determination that the sequence matches the configuration sequence. The method described in.

The sequences include a first sequence, a second sequence, and a third sequence, and the bit pattern includes a first bit, a second bit, and a third bit, and the first bit has a value of 1, the value of the second bit is 1, the value of the third bit is zero, and the first sequence associated with the first bit has a non-zero value. , the second sequence associated with the second bit includes a second sequence of non-zero values, and the third sequence associated with the third bit is , a sequence of zero values .

The first operation is a sleep state, the second operation is a wake-up state, and the transition from the first operation to the second operation is performed when the processor wakes up from the sleep state. 2. The WTRU of claim 1, comprising : being configured to transition to a state.

The second information includes information associated with a physical downlink control channel (PDCCH) resource location, and the processor:
determining whether the sequence matches a constituent sequence;
The WTRU of claim 1 configured to: monitor PDCCH resources based on the PDCCH resource location based on a determination that the sequence matches the configuration sequence.

The first operation is a sleep state, the second operation is a wake-up state, and the transition from the first operation to the second operation is the transition from the sleep state to the wake-up state. 7. The method of claim 6, comprising :

the second information includes information associated with a physical downlink control channel (PDCCH) resource location;
determining whether the sequence matches a constituent sequence;
and monitoring PDCCH resources based on the PDCCH resource location based on a determination that the sequence matches the configuration sequence.

12. The WTRU of claim 11, wherein the first sequence and the second sequence are different.

13. The method of claim 12, wherein the first sequence and the second sequence are different.

12. The WTRU of claim 11, wherein the first sequence and the second sequence are the same.

13. The method of claim 12, wherein the first sequence and the second sequence are the same.

The WTRU of claim 1, wherein the processor is configured to maintain the first operation based on a determination that the bit pattern does not match the configuration bit pattern.

7. The method of claim 6, comprising maintaining the first operation based on a determination that the bit pattern does not match the constituent bit pattern.