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The multiplication of wireless communication standards is introducing the need of flexible and reconfigurable multistandard baseband receivers. In this context, multiprocessor turbo decoders have been recently developed in order to support the increasing flexibility and throughput requirements of emerging applications. However, these solutions do not sufficiently address reconfiguration performance...
Many modern and emerging designs require having efficient dynamically reconfigurable and reprogrammable processors. However, when the implemented design needs an upgrade, newly added features have to be quickly supported and validated. This is clearly noticed in modern receivers of recent wireless communication standards that feature continuously different frame lengths and code rates for the channel...
The multiplication of wireless standards is introducing the need of flexible and reconfigurable multistandard base band receivers. At the physical layer, multiprocessor turbo decoders have been recently developed in order to provide an answer to the increasing throughput requirement of emerging standards. However these solutions do not sufficiently address reconfiguration performance issues which...
The emergence of many wireless standards is introducing the need of flexible multi-standard baseband receivers. To address this issue and to face the increasing demand of higher throughput for new greedy applications on mobile devices recent works propose multi-ASIP platforms for decoding algorithms. Furthermore dynamic evolution of communication parameters combined with the reduction of latency between...
Dynamic reconfiguration of multiprocessor platforms is an important challenge for System-on-Chip designers. Addressing this issue is mandatory in order to manage the increasing number of applications and execution conditions that multiprocessor platforms have to face. In this paper, a novel configuration infrastructure for the UDec multi-ASIP turbo decoder architecture is presented. Our approach leads...
The multiplication of wireless standards is introducing the need of flexible multi-standard baseband receivers. A multi-ASIP approach for turbo decoding is an answer to reach high throughput and high flexibility. The increasing demand of throughput for new greedy application on mobile devices and the reduction of latency between two frames create the need of an efficient reconfiguration management...
Hardware prototyping has been the key to system validation, once the hardware simulation matches the software model results and before the final silicon tape-out. On the other hand, flexible multi-standard implementations are being widely investigated these last years for the challenging channel decoding application. The latest contributions explore ASIP (Application-Specific Instruction-set Processor)...
In order to address the large variety of channel coding options specified in existing and future digital communication standards, there is an increasing need for flexible solutions. Recently proposed flexible solutions in this context generally presents a significant area overhead and/or throughput reduction compared to dedicated implementations. This is particularly true while adopting an instruction-set...
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