Patent ID: 11924010
Assignee: SHANGHAI LANGBO COMMUNICATION TECHNOLOGY COMPANY LIMITED
Field: Digital communication (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 6:
7. A method in a Base Station for supporting power adjustment, comprising:
transmitting a first signaling; and
receiving a first radio signal;
wherein a first modulation symbol sequence is used to generate the first radio signal; the first modulation symbol sequence employs a target waveform; a first bit block is used to generate the first modulation symbol sequence; the first signaling is used to determine the target waveform out of X waveforms; the X is a positive integer greater than or equal to 2; a transmitting power of the first radio signal is a first power; the target waveform is used to determine an upper bound of the first power, the first power is equal to the smaller one of a second power and the upper bound of the first power, the second power is related to a pathloss of a UE, the second power is also related to an amount of subcarriers occupied by the first radio signal, a subcarrier spacing of a subcarrier occupied by the first radio signal, and a modulation scheme of the first modulation symbol sequence; the X is equal to 2, the X waveforms are CP-OFDM and DFT-s-OFDM respectively; the first signaling is a physical layer signaling, the first signaling comprises scheduling information of the first radio signal, the scheduling information comprises at least one of time-frequency resources occupied, MCS, RV, NDI, or HARQ Process Identity Number, the first signaling explicitly indicates the target waveform; positions of subcarriers occupied by the first radio signal in frequency domain is within the edge Y MHz of a system bandwidth of an access system the first radio signal pertaining to; or the positions of subcarriers occupied by the first radio signal in frequency domain is outside the edge Y MHz of the system bandwidth of the access system the first radio signal pertaining to; Y is larger than 0.