A Novel Adaptive Mode PAPR Reduction Scheme for NC-OFDM Based Cognitive Radios

Tabassum, Saadia; Hussain, Sajjad; Ghafoor, Abdul

doi:10.1109/vtcspring.2013.6691832

Cited by 4 publications

(1 citation statement)

References 15 publications

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“…Both approaches require some PAPR information to be sent to the receiver. Another approach [24] is based on tone reservation and doesn't need side information at the receiver.…”

Section: Nc-ofdm Implementation Challengesmentioning

confidence: 99%

Reconfigurable NC-OFDM Processor for 5G Communications

Ferreira

2015

2015 IEEE 13th International Conference on Embedded and Ubiquitous Computing

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The proliferation of new wireless communication technologies and services led to a boost in the number of different available communication standards and spectrum usage. As the electromagnetic spectrum is a finite resource, concerns about its efficient management became an important aspect. Given this scenario, Cognitive Radio emerged as a solution for future wireless communication devices, by supporting multiple standards and improving spectrum utilization through opportunistic wireless access. The purpose of this research is to study and design a reconfigurable FPGA-based NC-OFDM baseband processor meeting the requirements of next generation Cognitive Radio devices in terms of multi-carrier, multi-standard communications and spectral agility in changing environments. The processor will be the core of a flexible NC-OFDM transceiver for future 5G communications with support for spectrum aggregation and runtime selection of modulation schemes and active sub-carriers. The goal is to achieve higher levels of system adaptability, upgradeability and efficiency, by employing dynamic partial reconfiguration of FPGAs.

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“…Both approaches require some PAPR information to be sent to the receiver. Another approach [24] is based on tone reservation and doesn't need side information at the receiver.…”

Section: Nc-ofdm Implementation Challengesmentioning

confidence: 99%