Patent ID: 11971468
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 0:
1. A method comprising:
determining a first frequency band, wherein the first frequency band is one of N frequency bands, and wherein N is a positive integer; and
transmitting a first radio signal on the first frequency band, wherein any frequency band in the N frequency bands partially overlaps at least one frequency band in other N−1 frequency bands of the N frequency bands, wherein a first bandwidth of the first frequency band is a first sweeping bandwidth of the first radio signal, wherein a first absolute value of a first difference between lowest frequencies of any two frequency bands in the N frequency bands is not less than a first threshold (F),
wherein when a second detection apparatus is an interfering source, a value of the first threshold (F) is determined based on at least one of:
a first maximum interference tolerance distance of a first detection apparatus, wherein a signal sent by the second detection apparatus at the first maximum interference tolerance distance to the first detection apparatus causes interference to the first detection apparatus;
a second sweeping bandwidth of a second radio signal of the first detection apparatus, wherein the sweeping bandwidth is a bandwidth occupied by the second radio signal;
a first maximum ranging distance of the first detection apparatus, wherein the first maximum ranging distance is a parameter related to a configuration of the first detection apparatus; or
a first transmit cycle of the first radio signal, wherein the first transmit cycle is a time period of transmitting a complete waveform, and

wherein when the first detection apparatus is a second interfering source, the value of the first threshold (F) is determined based on at least one of:
a second maximum interference tolerance distance of the second detection apparatus;
a third sweeping bandwidth of a third radio signal of the second detection apparatus;
a second maximum ranging distance of the second detection apparatus; or
a second transmit cycle of the third radio signal.