Survey on Saliency-Based Approach of Error Correction for 5G Communication

Murali, Kaushik; Prasuna, K.

doi:10.1007/978-981-32-9690-9_56

Cited by 2 publications

(5 citation statements)

References 9 publications

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“…Before proceeding with the polar code we construct and specify a channel W 2 which is a Binary discrete memoryless channel(BDMC) and it is to achieve symmetric capacity I(W) which is the highest rate and this is subjected to using the I/P letters of the channel which are equally probable [1].…”

Section: Proposed Model Of Smt (Short Message Transmission)-polar Codmentioning

confidence: 99%

“…The block error rate of the upper bound can be denoted as From now on, we compare the complexities of the threeconstruction methods. They are the Monte Carlo method in [1], the density evolution method in [3]- [5] and the GA-based method proposed in this paper. The successive cancellation decoding (SCD) algorithm essentially follows the same encoder diagram (butterfly diagram).…”

Section: Bbler Analysis and Constructionof Polar Codes A Bler Analymentioning

confidence: 99%

“…So we need efficient encoding and decoding schemes to increase the peak data rate in high velocity environment.Hence,5G is the better candidate to attain data rates up to 20 Gb/s for eM-BB. So, efficient coding scheme is a challengingtask in wireless 5G for high mobility scenario,5G places attention on better-quality error-correction tedious [1].…”

Section: Introductionmentioning

confidence: 99%

“…The peak speed that would be offered by 5G are5Gbps for downloads. Most of the RAN planning for the 5G network are currently ongoing and 5G basic aim is to provide better capacity than current LTE, VOLTE, which allows a sophisticated mobile density for high speed network users and reliable in D2D,ultrareliable, and massive-machine connectivity [1] [2].…”

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

A Novel Construction and Block Error Rate Analysis of Polar Codes with Short Messgage Transmission over Different Channels

Rao¹

2020

IJMTST

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Polar codes are usually constructed to minimize the upper bound of a block error ratio (BLER). In this paper, we discuss the estimation of the exact BLERs of polar codes as well as the construction of polar codes. Assuming that successive cancellation (SC) decoding is employed, we present a method for estimating the exact BLER of polar codes with the help of Gaussian approximation (GA). A new approach is proposed to construct polar codes over different channels (Awgn and Rayleigh+) with short message transmission scheme , aimed at minimizing the exact BLER, instead of the upper bound of the BLER. Analysis indicates that the new approach less complex than the existing methods. It is also shown that the proposed scheme is outperforms than conventional methods and are visualized in simulation results.

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Section: Proposed Model Of Smt (Short Message Transmission)-polar Codmentioning

confidence: 99%

Section: Bbler Analysis and Constructionof Polar Codes A Bler Analymentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

A Novel Construction and Block Error Rate Analysis of Polar Codes with Short Messgage Transmission over Different Channels

Rao¹

2020

IJMTST

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“…When the multiple channels multiply and accumulate there is a chance that most of the channels either become good or bad and the idea behind polar code is to make use of the good channels and the idea behind this to send the data through the good channels at rate 1 and send data through the bad channels at rate 0. In other words, the channels are said to enter the polarized state from the normal state [25]. The code development was at first exhibited by stotle and later Erdal Arikan created it.…”

Section: Basic Structure Of Polar Codesmentioning

confidence: 99%

Improved Pilot Selection for Channel Estimation of Polar Codes in Wireless 5G

Pujitha*,

Kumari

2019

IJITEE

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Fading channels learning about polar codes is great prominence. Knowledge of polar codes is very important while they are applied to the wireless communication systems. In fading Channels the communication through channel estimation which is an essential step for communication. The structure is constructed by a set of information bits for both systematic polar code and non-systematic polar code and the information set recognized frozen bits. In fading channels uneven pilot selection scheme and even pilot selection scheme are two pilot selection schemes are considered for polar codes. There is an improvement in decoding performance of polar codes using these selection schemes. In this choosing of coded symbols treated as pilots is a replacement of insertion of pilots. Polar codes have poor performance in fixed domain. So the EPS selection scheme can be active for tracing or channel estimation. The structure of polar code encoding is acapable structure and pilot selection is grave since whole selections cannot use the existing structure again. By conjoining the above advantages, pilot signals are selected without any addition from outside and insertion of pilot symbols impartial to estimation of the channel. Leveraging this, the DM-BS scheme is applyto multiple input multiple output (MIMO) system in frequency selective fading channel.

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Survey on Saliency-Based Approach of Error Correction for 5G Communication

Cited by 2 publications

References 9 publications

A Novel Construction and Block Error Rate Analysis of Polar Codes with Short Messgage Transmission over Different Channels

A Novel Construction and Block Error Rate Analysis of Polar Codes with Short Messgage Transmission over Different Channels

Improved Pilot Selection for Channel Estimation of Polar Codes in Wireless 5G

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