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.
Other interference cancellation schemes may be selected based on the signal quality of the interfering signal or non-converging decode of the interfering payload.
Codeword level interference cancellation may be performed where the signal quality of the interfering signal indicates that the interfering payload will be decoded correctly.
Using received signal strength indicator data, the nature of the interference may be determined without actually demodulating the interfering signal.
After each stage of interference cancellation, interference characteristics change.
Interference mitigation (e.g., interference suppression and/or interference cancellation) in a wireless communications system may include interference alignment techniques.
harmful interference means interference that prevents the achievement of the performance requirements
Interference information indicative of interference between the plurality of radios may be obtained, e.g., from an interference database or a converted interference database.
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).
The second scrambling code is different from the first scrambling code.
Scramble rules different in contents are applied for content scrambling.
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.
Each data signal in each time slot also has a scrambling code associated therewith, each scrambling code being selected from a set of scrambling codes.
To increase scrambling security, the frequency of the scrambling signal may be modified periodically (50).
The jamming signal generator generates a jamming signal, and the data modulator modulates the jamming signal with a data stream.
The invention relates to a method for creating jamming within an area, and a jamming arrangement.
The jamming graph is used to summarize the interfering relationship between transmitters (nodes in the jamming graph).
The invention also describes a jamming method.
Network and Satellite jamming equipment
The scramble unit has a first scramble unit, a first conversion unit, and a second scramble unit.
A scramble code identifying circuit (107) detects a scramble code.
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.
ratio of interference power to signal power
The method of this embodiment may also include determining one or more interference sources that are causing the interference condition in the interference area.
The received interference is then processed in dependence on the simulated interference.
For interference control, a sector m estimates interference observed from terminals in neighbor sectors and obtains an interference estimate.
The method further comprises combining the scramble values to produce a scramble code and generating the encryption key from the scramble code.
For interference control, a sector m estimates interference observed from terminals in neighbor sectors and obtains an interference estimate.
The device comprises one or more DFT modules, an interference suppression module, an interference acquisition control module, and an interference tracking control module.
To ensure this little interference, the signal of a nine volt battery with a voltage regulator is enough.
The novel combination of adaptive signal reconstruction techniques with interference cancellation MUD techniques provides accurate temporal cancellation of interference with minimal interference residuals.
To supply this little signal jammer the nine volts battery with voltage regulator is enough.
The present invention relates to an interference cancellation RF repeater.
The predicted interference cancellation efficiency is based on the estimated interference cancellation efficiency for a previous time period.
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
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