Signal forwarding method and communication apparatus

A communication apparatus, comprising:

• a processor;
• and
• a non-transitory computer-readable storage medium storing a program to be executed by the processor, the program including instructions to:
• receive a to-be-forwarded signal;
• amplify the to-be-forwarded signal based on an amplification gain of the to-be-forwarded signal to yield an amplified to-be-forwarded signal, wherein the amplification gain of the to-be-forwarded signal is determined by measuring a measurement signal corresponding to the to-be-forwarded signal, wherein the to-be-forwarded signal is carried on a time-frequency resource corresponding to the measurement signal, wherein receiving the to-be-forwarded signal comprises receiving the to-be-forwarded signal on the time-frequency resource, and wherein amplifying the to-be-forwarded signal comprises determining, based on a correspondence between the time-frequency resource and the measurement signal, the amplification gain determined by measuring the measurement signal;
• and
• forward the amplified to-be-forwarded signal.

A non-transitory computer-readable storage medium comprising:

• a computer program or instructions, and when the computer program or the instructions are run on a computer, the computer is enabled to perform:
• receiving a to-be-forwarded signal;
• amplifying the to-be-forwarded signal based on an amplification gain of the to-be-forwarded signal, wherein the amplification gain of the to-be-forwarded signal is determined by measuring a measurement signal corresponding to the to-be-forwarded signal, wherein the to-be-forwarded signal is carried on a time-frequency resource corresponding to the measurement signal, wherein receiving the to-be-forwarded signal comprises receiving the to-be-forwarded signal on the time-frequency resource, and wherein amplifying the to-be-forwarded signal comprises determining, based on a correspondence between the time-frequency resource and the measurement signal, the amplification gain determined by measuring the measurement signal;
• and
• forward the amplified to-be-forwarded signal.