The jamming signal generator generates a jamming signal, and the data modulator modulates the jamming signal with a data stream.
Interference information indicative of interference between the plurality of radios may be obtained, e.g., from an interference database or a converted interference database.
In one embodiment, the one or more self-interference parameters include a frequency location of the self-interference, a strength of the self- interference, or both the frequency location and the strength of the self-interference.
Interference mitigation (e.g., interference suppression and/or interference cancellation) in a wireless communications system may include interference alignment techniques.
A cancellation device (750a) can suppress antenna interference by generating an estimate of the interference signal and subtracting the estimate from the interference signal (870).
For interference control, a sector m estimates interference observed from terminals in neighbor sectors and obtains an interference estimate.
The scrambling codes of the set of scrambling codes may be assigned to terminals based on the determined priority of the set of scrambling codes.
Scramble rules different in contents are applied for content scrambling.
The second scrambling code is different from the first scrambling code.
The scramble unit has a first scramble unit, a first conversion unit, and a second scramble unit.
Only if the scramble code is the initialization scramble code, a candidate scramble code is decided and it is judged whether the candidate scramble code can be used in communication.
The method further comprises combining the scramble values to produce a scramble code and generating the encryption key from the scramble code.
A scramble code identifying circuit (107) detects a scramble code.
Signals are received, over a range of angles, at a plurality of sensors of the device, the received signals including an interfering signal received from an interfering source location.