JP-2022513290-A5 -

Dates

Publication Date

20221221

Application Date

20191217

Description

[0189] The embodiments and examples described herein include drones and aircraft, but the embodiments and examples described herein may be equally applicable to all wireless terminals. [Note 1] A wireless transmitter/receiver unit (WTRU), Receiving the auxiliary signal codebook, Receiving an indication from the network via Downlink Control Information (DCI), wherein the indication indicates an index that identifies a subband related to an auxiliary signal and a duration related to the subband; Identifying the auxiliary signal based on the auxiliary signal codebook and the indication, By canceling interference from the identified auxiliary signal, the base information signal is decoded based on the identified auxiliary signal. A wireless transmit/receive unit (WTRU) including a processor configured to perform the following actions. [Note 2] The aforementioned auxiliary signal codebook is received from the network by the WTRU described in Appendix 1. [Note 3] The WTRU described in Appendix 1, wherein the auxiliary signal codebook is pre-configured in the WTRU. [Note 4] The WTRU described in Appendix 1, wherein the peak-to-average power ratio (PAPR) of the auxiliary signal is higher than the PAPR of the base information signal. [Note 5] The WTRU described in Appendix 1, wherein the indication further indicates parameters related to the auxiliary signal. [Note 6] The WTRU as described in Appendix 1, wherein the parameters related to the auxiliary signal include the sequence type of the auxiliary signal. [Note 7] The WTRU as described in Appendix 1, wherein the auxiliary signal includes one or more subcarriers or resource blocks (RBs) that span a subset of resources allocated to the WTRU. [Note 8] A method implemented in a wireless transmitter/receiver unit (WTRU), Receiving the auxiliary signal codebook, Receiving an indication from the network via Downlink Control Information (DCI), wherein the indication indicates an index that identifies a subband related to an auxiliary signal and a duration related to the subband; Identifying the auxiliary signal based on the auxiliary signal codebook and the indication, By canceling interference from the identified auxiliary signal, the base information signal is decoded based on the identified auxiliary signal. Methods that include... [Note 9] The method described in Appendix 8, wherein the auxiliary signal codebook is received from the network. [Note 10] The method described in Appendix 8, wherein the auxiliary signal codebook is pre-configured in the WTRU. [Note 11] The method according to Appendix 8, wherein the peak-to-average power ratio (PAPR) of the auxiliary signal is higher than the PAPR of the base information signal. [Note 12] The method according to Appendix 8, wherein the indication further indicates parameters related to the auxiliary signal. [Note 13] The method according to Appendix 8, wherein the parameters related to the auxiliary signal include the sequence type of the auxiliary signal. [Note 14] The method according to Appendix 8, wherein the auxiliary signal includes one or more subcarriers or resource blocks (RBs) that span a subset of resources allocated to the WTRU.