Simulation results show that turbo decoder provides a coding gain of 9.6dB for Primary and 8.7dB for cognitive user with out trellis shaping and 11.2dB total ...
Abstract—In this paper we implement a turbo based Overlay. Cognitive radio Z-channel with Trellis shaping, where the pri- mary and cognitive users transmits ...
This work presents joint subcarrier, power and bit allocation schemes for multi-user OFDM based overlay cognitive radio under constraints on primary user ...
In this paper, we propose a dirty paper coding (DPC) scheme that uses trellis shaping for the overlay cognitive radio channel, where a cognitive user and a ...
Computer Science. (). •. Performance of cognitive radio Overlay Z-channel with trellis shaping and turbo decodingmore. by Abdul Mateen Ahmed. In this paper we ...
Performance of cognitive radio Overlay Z-channel with trellis shaping and turbo decoding. ... A framework to integrate cognitive radio sensing with wireless ...
Sardar and M. Z. A. Khan, "Performance of cognitive radio Overlay Z-channel with trellis shaping and turbo decoding," 2016 Thirteenth International ...
Ahmed, A M and Sardar, S and Khan, Mohammed Zafar Ali (2016) Performance of cognitive radio Overlay Z-channel with trellis shaping and turbo decoding. In ...
The main consideration in relay selection and power allocation in CR networks are related to improving the overall spectral efficiency and to the reduction of ...
Missing: shaping | Show results with:shaping
Dec 2, 2010 · “match” between the physical layer channel performance and the allocation of the voice, data, and/or video information to the MC sub-channels.