Results 21 to 30 of about 558,827 (173)
EXIT Chart Aided Design of Periodically Punctured Turbo Codes [PDF]
, 2010 EXtrinsic Information Transfer (EXIT) charts have proved to be an effective tool for studying the convergence behaviour of iterative decoders. However, classical EXIT chart analysis fails to assess the performance of turbo codes in which the systematic ...
BABICH, FULVIO +8 more
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Design of Three-Dimensional Multiple Slice Turbo Codes
EURASIP Journal on Advances in Signal Processing, 2005 This paper proposes a new approach to designing low-complexity high-speed turbo codes for very low frame error rate applications. The key idea is to adapt and optimize the technique of multiple turbo codes to obtain the required frame error rate ...
Boutillon Emmanuel +2 more
doaj +1 more source
Turbo codes and turbo algorithms
Journal of Communications Software and Systems, 2017 In the first part of this paper, several basic ideas that prompted the coming of turbo codes are commented on. We then present some personal points of view on the main advances obtained in past years on turbo coding and decoding such as the circular trellis termination of recursive systematic convolutional codes and double-binary turbo codes associated
Berrou, Claude +2 more
openaire +4 more sources
Wireless MIMO Systems Employing Joint Turbo-Like STBC Codes With Bit-Level Algebraically-Interleaved URSCs [PDF]
, 2013 In this paper, permutations constructed based on algebraic derivations which are of particular interests due to better error-rate performance as well as simpler and practical hardware implementations, have been used in designing high performance fully ...
Mehran, Farhad +3 more
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Turbo Trellis Coded Modulation (TTCM) with Imperfect Phase Reference
Electrica, 2019 In this paper, we investigate the performance of Turbo Trellis Coded Modulation (TTCM) over AWGN, and Rician channels and assume that phase disturbance is available.
Osman N. Ucan, Onur Osman
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A MODIFIED UNEQUAL POWER ALLOCATION (UPA) SCHEME FOR PERFORMANCE ENHANCEMENT IN BIT REPETITION TURBO CODES IN HIGH SPEED DOWNLINK PACKET ACCESS (HSDPA) SYSTEM [PDF]
Journal of Engineering Science and Technology, 2015 In this paper, a modified optimal power allocation scheme for different bits in turbo encoder has been proposed to improve the performance of Turbo Codes system in High Speed Downlink Packet Access (HSDPA) service. In a typical turbo code in HSDPA system,
B. BALAMURALITHARA
doaj
Turbo Decoding and Detection for Wireless Applications [PDF]
, 2007 A historical perspective of turbo coding and turbo transceivers inspired by the generic turbo principles is provided, as it evolved from Shannon’s visionary predictions.
Woodard, J.P., Hanzo, L., Robertson, P
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Performance of JPEG Image Transmission Using Proposed Asymmetric Turbo Code
EURASIP Journal on Advances in Signal Processing, 2007 This paper gives the results of a simulation study on the performance of JPEG image transmission over AWGN and Rayleigh fading channels using typical and proposed asymmetric turbo codes for error control coding.
Mohamad Yusoff Alias +2 more
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Performance Analysis of Turbo Codes
Communications, 2013 The article focuses on the performance analyses of Turbo Codes. These codes belong to the group of error correction codes. By their use, it is possible to achieve high system performance.
Jakub Sedy +3 more
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Simple Metrics for Turbo Code Interleavers
Electrica, 2019 In this paper, we consider the searching for good turbo code interleavers. Especially, we focus on the permutation polynomial interleavers. Three key properties (i.e.
Hao HE +4 more
doaj +2 more sources