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metadata.conference.dc.title: Power Consumption Optimization Techniquein ACS For Space Time Trellis Code Viterbi Decoder
metadata.conference.dc.contributor.*: Mohd Azlan Abu
Harlisya Harun
Mohammad Yazdi Harmin
Noor Izzri Abdul Wahab
metadata.conference.dc.subject: Power Consumption
Space Time Trellis Code
Viterbi Decoder 30-Jul-2015
metadata.conference.dc.description.abstract: To provide fast digital communications systems, energy efficient, high-performance,low power is critical for decoding mobile receiver device. This paper proposes a low power optimization techniques in the Add Compare Select(ACS) unit for Space Time trelliscodes(STTC) Viterbi decoder. STTCV iterbi decoder is used as a reference case. This paper discusses about how to lower the power in the ACS architecture,to optimize the Viterbi decoder STTC in reducing the total power consumption. Based on the results of design and analysis, power consumption Viterbi decoder modeling, low power system for STTCV iterbi decoder is proposed. Design and optimization of ACS unit in STTCV iterbi decoding is done using Verilog HDL language. Power analysis tools in the softwareAlteraQuartus2 is used for the synthesis of total system power consumption. Optimization strategy showed an increase of 83% power reduction compared to previous studies.
metadata.conference.dc.description: UniKL BMI
metadata.conference.dc.identifier.uri: http://localhost/xmlui/handle/123456789/10565 2015 International Power Engineering and Optimization Conference
metadata.conference.dc.conference.year: 2015
Appears in Collections:Conference Papers

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