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Iterative Multi-user Receiver with Turbo Decoding

Iterative Multi-User Detection and Decoding for DS-CDMA System with Space-Timer Linear Dispersion

Iterative Multi-User Detection and Decoding for DS-CDMA System with Space-Timer Linear Dispersion

... Note that the proposed system does not require constant chan- nel during the transmission of one LDC codeword, channel gains can vary from one time slot to another, i.e., h k,t m,n (j) 6= h k,t+1 m,n (j) 6= h k,t+2 m,n ...

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Silicon implementation of iterative detection and decoding for multi-antenna receivers

Silicon implementation of iterative detection and decoding for multi-antenna receivers

... A similar remark applies when considering different channel scenarios. The de- fault channel model used in this thesis and in the case shown in Figure 2.4 is a fast Rayleigh-fading one. However, as mentioned in Section ...

226

Design and optimization of joint iterative detection and decoding receiver for uplink polar coded SCMA system

Design and optimization of joint iterative detection and decoding receiver for uplink polar coded SCMA system

... JIDD receiver converges at the number of iterations of 5 with polar code length N = 256 and rate R = 1 ...the turbo cliff of the BER(E b /N 0 ) plot of the JIDD with polar code length N = 256 and rate R = 1 ...

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Turbo Decoding and Detection for Wireless Applications

Turbo Decoding and Detection for Wireless Applications

... the turbo-coding era were briefly outlined in Section ...of iterative wireless turbo receivers, which were inspired by turbo codes, as detailed in Section ...of turbo equalizers were ...

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Iterative channel equalization, channel decoding and source decoding

Iterative channel equalization, channel decoding and source decoding

... source decoding is evaluated over dispersive AWGN ...the turbo receiver provided that channel equalization, channel decoding and source decoding are carried out jointly and ...

5

Adaptive implementation of turbo multi-user detection architecture

Adaptive implementation of turbo multi-user detection architecture

... mobile receiver usually only has knowledge of its own interleaver pattern or spreading code, equalization techniques relying on IC or decision feedback cannot subtract a sufficient amount of interference to yield ...

178

Iterative Decoding of Concatenated Codes: A Tutorial

Iterative Decoding of Concatenated Codes: A Tutorial

... The turbo decoding algorithm of a decade ago constituted a milestone in error-correction coding for digital communications, and has inspired extensions to generalized receiver topologies, including ...

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A Turbo Decoder Included in a Multi User Detector: A Solution to be Retained

A Turbo Decoder Included in a Multi User Detector: A Solution to be Retained

... the turbo decoder is an inner part of the SIC unit (turbo-SIC con- ...a turbo decoder in the core of the SIC ...and turbo decoder association can be competitive against the simplicity of the ...

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MIMO spatial turbo coding with iterative equalization

MIMO spatial turbo coding with iterative equalization

... combines iterative equalization and turbo decoding, denoted as spatial turbo coding (STC), for single carrier signaling to achieve near capacity performance in multipath-rich fading ...

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Iterative Receiver Architectures for MIMO OFDM

Iterative Receiver Architectures for MIMO OFDM

... a turbo-detected multi- antenna-multi-carrier receiver ...the turbo processing, our turbo MIMO-OFDM receiver comprises a succession of detection modules, namely the ...

5

Quantum turbo decoding for quantum channels exhibiting memory

Quantum turbo decoding for quantum channels exhibiting memory

... classical turbo codes, quantum turbo codes (QTCs) have also been conceived for near-hashing-bound transmission of quantum information over memoryless quantum ...quantum turbo coding scheme exploiting ...

13

Iterative Decoding Algorithms for Turbo Product Codes

Iterative Decoding Algorithms for Turbo Product Codes

... Several Soft Input Soft Output (SISO) algorithms can be used for the iterative decoding process. At each iteration, the two decoders decode all rows, then all columns. For particular SISO algorithms, ...

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Adaptive iterative decoding : block turbo codes and multilevel codes

Adaptive iterative decoding : block turbo codes and multilevel codes

... In chapter 4 a new approach to iterative multistage decoding is derived by treating the extrinsic information as a Gaussian random variable (Gaussian approach). The Ga[r] ...

194

Modified Maximum A Posteriori Algorithm For Iterative Decoding of Turbo codes

Modified Maximum A Posteriori Algorithm For Iterative Decoding of Turbo codes

... : Turbo codes are one of the most powerful error correcting ...so-called iterative decoding or turbo decoding. An iterative decoding process is an iterative ...

7

Hard Decision Decoding of Multidimensional Turbo Product Codes Using Iterative Algorithm

Hard Decision Decoding of Multidimensional Turbo Product Codes Using Iterative Algorithm

... new iterative algorithm to overcome the disadvantage of the existing algorithm ...multidimensional turbo product codes to lower the complexity we are using single parity to achieve improved error ...make ...

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Iterative receivers combining MIMO detection with turbo decoding: performance complexity trade offs

Iterative receivers combining MIMO detection with turbo decoding: performance complexity trade offs

... 7 Conclusions This paper provides an overview of several SISO MIMO detection algorithms proposed to avoid the exponential complexity of the MAP algorithm such as LSD, STS-SD, and K-Best decoders and IC equalizers. A ...

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Performance Analysis of Overloaded Mimo-Ofdm Systems Using Iterative Joint Turbo Decoding

Performance Analysis of Overloaded Mimo-Ofdm Systems Using Iterative Joint Turbo Decoding

... A turbo coded Multiple-Input Multiple- Output (MIMO) system, with linear order of complexity is proposed by a method called Joint Iterative Detection and Decoding ...the turbo decoder and soft ...

9

Reliability Level List Based Iterative SISO Decoding Algorithm for Block Turbo Codes

Reliability Level List Based Iterative SISO Decoding Algorithm for Block Turbo Codes

... An iterative Reliability Level List (RLL) based soft-input soft-output (SISO) decoding algorithm has been proposed for Block Turbo Codes ...based decoding algorithm for the constituent block ...

8

Iterative (turbo processing) receiver design of OFDM systems in the presence of carrier frequency offset.

Iterative (turbo processing) receiver design of OFDM systems in the presence of carrier frequency offset.

... Figure 1. Iterative receiver with channel estimation and CFO’s time-domain compensation. On the first iteration, we use block-type pilot symbols to estimate the channel at pilot symbol po- sitions. The ...

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Stochastic Decoding of Turbo Codes

Stochastic Decoding of Turbo Codes

... 8-state turbo decoder with additions in the exponential ...state turbo decoder has to be compared with an fixed-point Sub-MAP ...the turbo decoders is the memory ...

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