Results 21 to 30 of about 3,817,942 (325)
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.
Robertson, Patrick +5 more
core +1 more source
Nested turbo codes for the costa problem [PDF]
, 2008 Driven by applications in data-hiding, MIMO broadcast channel coding, precoding for interference cancellation, and transmitter cooperation in wireless networks, Costa coding has lately become a very active research area.
Sun, Y.H. +11 more
core +1 more source
Interleaver Optimal Turbo Code pada Kanal Flat Fading
Rekayasa, 2009 Turbo Code is one of the channel encoding technique used in wireless cellular networks are approaching the limit of Shannon's theory. Interleaver is used to determine the rules of the randomization technique of bits of information in relation to the
Dwi Kuswanto
doaj +1 more source
Deferred-Iteration Aided Low-Complexity Turbo Hybrid ARQ Relying on a Look-up Table [PDF]
, 2011 Since the introduction of turbo code aided Hybrid Automatic Repeat reQuest (HARQ) schemes, their complexity reduction has drawn research attention. In our previous work, we proposed an Early Stopping (ES) strategy for a turbo HARQ scheme, which results ...
Chen, Hong +5 more
core +1 more source
An Efficient Early Iteration Termination for Turbo Decoder
Journal of Telecommunications and Information Technology, 2016 Turbo code finds wide applications in mobile communication, deep space communication, satellite communication and short-range communication despite its high computational complexity and iterative nature.
P. Salija
doaj +1 more source
Turbo Detection of Space-time Trellis-Coded Constant Bit Rate Vector-Quantised Videophone System using Reversible Variable-Length Codes, Convolutional Codes and Turbo Codes [PDF]
, 2004 In this treatise we characterise the achievable performance of a proprietary video transmission system, which employs a Constant Bit Rate (CBR) video codec that is concatenated with one of three error correction codecs, namely a Reversible Variable ...
Yeap, B. L. +3 more
core +1 more source
Design of Fixed-Point Processing Based Turbo Codes Using Extrinsic Information Transfer Charts [PDF]
, 2010 The operand-width specifications in fixed-point hardware implementations of turbo code decoders is an important design issue, since this governs the trade-off between the decoder's performance and its complexity, cost, area and energy consumption.
Li, Liang +7 more
core +1 more source
Efficient Decoding of Turbo Codes with Nonbinary Belief Propagation
EURASIP Journal on Wireless Communications and Networking, 2008 This paper presents a new approach to decode turbo codes using a nonbinary belief propagation decoder. The proposed approach can be decomposed into two main steps.
Lestable Thierry +2 more
doaj +2 more sources
Annales Des Télécommunications, 2005 The main problem with the hardware implementation of turbo codes is the lack of parallelism in the MAP-based decoding algorithm. This paper proposes to overcome this problem by using a new family of turbo codes called Multiple Slice Turbo Codes. This family is based on two ideas: the encoding of each dimension with P independent tail-biting codes and a
Gnaedig, David +4 more
openaire +4 more sources
BIT ERROR OPTIMIZATION OF CODED OFDM SYSTEM OVER RAYLEIGH FADING CHANNEL [PDF]
Journal of Engineering and Sustainable Development, 2019 Low Density Parity-Check (LDPC) codes are one of the hottest topics in coding theory today. This code invented in the early 1960's, and it having an amazing comeback in the last few years.
Awatif Ali Jafaar, Zainab Majeed Abid
doaj +3 more sources