Soft Input and Soft Output RRNS Decoder
Efficient VLSI Implementation of Soft-input Soft-output Fixed-complexity Sphere Decoder
... 2 iterations between MIMO detector and channel decoder; Figure 7: Performance comparison among SESD, K-best SD and FSD. the list size or K with higher complexity, as shown between FSD-16 and FSD-32, and between ...
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A Soft-Input Soft-Output Target Detection Algorithm for Passive Radar
... This paper proposes another algorithm for target detection in passive radar that is based on Soft-input Soft-output (SISO) processing. SISO processing was first introduced for turbo coding ...
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Sparsening filter design for iterative soft input soft output detectors
... 8 Conclusions In this work we have considered the design of sparsening filters as a way to reduce the complexity of iterative soft- input soft-output MAP detectors. By designing the spar- ...
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Efficiency and flexibility trade-offs for soft input soft output sphere decoding architectures
... Depth-first sphere-decoder implementations follow a different approach. Fine- granular parallelism on a node or antenna level is hardly achievable due to the data and control-flow dependencies of depth-first tree ...
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Efficient Soft-Input Soft-Output Tree Detection Via an Improved Path Metric
... for soft-input soft-output tree detection in an IDD ...the soft-input soft-output M ...for soft-input soft-output detection in high ...
Adaptive Iterative Soft Input Soft Output Parallel Decision Feedback Detectors for Asynchronous Coded DS CDMA Systems
... adaptive soft-input soft-output mul- tiuser detector and a bank of SISO single-user decoders, which are separated by deinterleavers and ...trinsic soft information of coded symbols ...
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Design and implementation of a soft-decision decoder for Cortex codes
... Each output sample is a 5 bit vector to be sent in one clock period (f 0 ...The soft decoder occupies 1,114 slice LUTs, 2,905 slice Flip-Flops and 0 BlockRAM of ...the soft decoder, ...
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Soft In Soft Output Detection in the Presence of Parametric Uncertainty via the Bayesian EM Algorithm
... The curve labeled as “ML with CE” represents the BER per- formance of an ML detector endowed with pilot-based CE and followed by the LDPC decoder. Even without turbo de- coding , the ST-OFDM BEM algorithm brings a ...
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Performance Evaluation and Comparison of the BPTC using a new Soft Hamming Decoder
... new Soft Hamming Decoder best exploit the information learned from each decoder, the decoding algorithm must effect an exchange of soft decisions rather than hard ...pass soft decisions ...
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High Speed and Area Efficient Soft Cancelation Decoder Architectures for Polar Codes
... can be constructed with a BBS. When an FP node is activated, L NG-II modules implement the first part of our two-stage sorting scheme. For each decoding path, node metrics and their correspondent codewords are computed. ...
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CODED SOQPSK-TG USING THE SOFT OUTPUT VITERBI ALGORITHM
... INTRODUCTION The SOVA is a very practical decoding method due to its simple implementation. When combined with serially concatenated convolutional codes it becomes even a more powerful tool. There are a number of modules ...
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Successive interference cancellation aided sphere decoder for multi-input multi-output systems
... This situation is quite similar to the one we discussed above. Furthermore, the complexity of the enumeration scheme can be further reduced by the method introduced in [15, 17]. The authors proposed the two-dimensional ...
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Successive interference cancellation aided sphere decoder for multi input multi output systems
... This situation is quite similar to the one we discussed above. Furthermore, the complexity of the enumeration scheme can be further reduced by the method introduced in [15, 17]. The authors proposed the two-dimensional ...
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Improvement Of Block Product Turbo Coding By Using A New Concept Of Soft Hamming Decoder
... the decoder yields hard-decision decoded bits (symbols), for a concatenated scheme such as a turbo code to work properly, the decoding algorithm should not limit itself to passing hard decisions among the ...each ...
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A high throughput architecture for a low complexity soft-output demapping algorithm
... the input received sym- bol towards the NCP is carried out in “Rounding to the nearest CP” block according to the procedure explained in ...received input symbols in “Squared dis- tance calculation (1)” ...
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Modeling of adaptive multi-output soft-sensors with applications in wastewater treatments
... multi-output soft-sensors usually degrades after on-line use in process industries over a period of time ...a soft-sensor is grad- ually decreased with the negative effects of uncertainties, ...
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Input and Output Interface. Input Port. Output Port
... Interfacing Using Separate Write Signals In this method the decoder always enables both banks. On a memory read operation, the data from both banks is loaded on the data bus. The microprocessor selects internally ...
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VLSI Implementation of Soft Bit Flipping Decoder for Geometric LDPC Codes
... A.Sushilkumar Singh, K. Jyothi P.G.Student (M.Tech) in VLSI and ES, GIET, Rajahmundry, A.P., India Associate Professor, Department of ECE, GIET, Rajahmundry, A.P., India ABSTRACT: As the Technology improves digital ...
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Impact of Soft Input on the Cost of Resources and Environment in Economic Growth
... China’s rapid economic growth has proceeded at considerable cost of resources and environment. To find out how to reduce the cost while maintaining economic growth, we took panel data of 28 provinces from 2000 to 2009 as ...
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Soft skills for scientists: not a soft option
... The Leeds Beckett repository holds a wide range of publications, each of which has been checked for copyright and the relevant embargo period has been applied by the Research Services team. We operate on a standard ...
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