Patent ID: 11917598
Assignee: XIDIAN UNIVERSITY
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 8:
9. The method of claim 6, wherein when the current data transmission band is the cooperative transmission of the first frequency band with the second frequency band, the receiving power RP′″ and SINR′″ of the reference signals are calculated with the following formulas:

RP′″=PRS′″*PathLoss′″, and

SINR′″=S′″/(I′″+N′″),, where, PRS′″ is a linear average of powers transmitted by all resource elements RE contained in the detection signal in a system reception bandwidth of the second frequency band while the system is operating in a cooperative transmission mode of the first frequency band with the second frequency band;
PathLoss′″ is a path loss between the base station and the user equipment while the system is operating in the cooperative transmission mode of the first frequency band with the second frequency band;
S′″ is a reference signal power of the second frequency band while the system is operating in the cooperative transmission mode of the first frequency band with the second frequency band;
I′″ is an interfering signal power of the second frequency band while the system is operating in the cooperative transmission mode of the first frequency band with the second frequency band; and
N′″ is a noise power of the second frequency band while the system is operating in the cooperative transmission mode of the first frequency band with the second frequency band.