FPGA Implementation of PDCCH Blind Detection Algorithm in TD-LTE

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Abstract:

As bearing of the DCI format information, PDCCH is the core of resource allocation and control information scheduling of TD-LTE system. The receiver PDCCH blind detection process has a crucial impact on the response time of the system. This article first introduced the blind detection process, then based on the research of the blind detection algorithm, FPGA implementation of the algorithm is presented and simulation, synthesis and board level validation is carried out on XINLINX Virtex-6 (XC6VSX475T) chip, finally the results of simulation and realization are analyzed. Results show that the proposed blind algorithm applied to the TD-LTE RF conformance test instrument has good efficiency and reliability.

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Advanced Materials Research (Volumes 926-930)

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3616-3620

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May 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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