CPC H04B 7/22 (2013.01) [H04W 76/28 (2018.02)] | 20 Claims |
1. A method comprising:
a backscatter device receiving a carrier signal from a carrier communication device, the carrier signal having a start time;
the backscatter device producing a backscatter carrier signal from the received carrier signal;
at a time offset relative to the start time, the backscatter device generating a backscattered signal by modulating data using the backscatter carrier signal and transmitting the backscattered signal using a transmission resource; and
wherein the time offset is predefined and at least in part defines a time segment of the transmission resource.
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