A synthetic decoding method of 3GPP multimedia broadcast/multicast services raptor codes

Gao, Shouwei; Wang, Hairun; Li, Jun; Zhang, Weidong

doi:10.1007/s12204-013-1458-2

Cited by 3 publications

(2 citation statements)

References 4 publications

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“…Among all fountain codes, Raptor codes are the ones having the least encoding and decoding complexity. Raptor codes were invented by Shokrollahi (2006) and have been used in standards such as the 3GPP Multimedia Broadcast/Multicast Service (MBMS) standard for broadcast transmission including streaming services (Gao et al, 2013), the DVB-IPTV for offering TV services over IP (IETF, 2018) and the DVB-H IP Datacasting for offering IP services over DVB (Mladenov et al, 2011). The most powerful variant of Raptor codes is called RaptorQ codes (Luby et al, 2011).…”

Section: Rateless Codes For 5gmentioning

confidence: 99%

Overview of the challenges and solutions for 5G channel coding schemes

Indoonundon

Fowdur

2021

Journal of Information and Telecommunication

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5G is the next generation of mobile communications networks which will use cutting-edge network technologies to deliver enhanced mobile connectivity. 5G has introduced new requirements for channel coding in its three different service classes which are enhanced mobile broadband (eMBB), ultrareliable low latency communications (URLLC) and massive machine-type communications (mMTC). eMBB is expected to keep up with consumer's insatiable demand for high mobile data rates to support data-extensive applications. mMTC will provide connectivity to a massive number of connected devices sending short data packets simultaneously to support applications such as Internet of Things (IoT). Finally, URLLC will ensure reliable low latency connectivity to support mission-critical latency-sensitive applications such as telesurgery. To address these new requirements, several new channel coding schemes are being developed. This review article provides a detailed analysis of the new channel coding challenges set out by 5G. A detailed review of existing and emerging solutions is provided. Moreover, simulation are performed to assess the performances of Low-Density Parity-Check (LDPC) codes and Polar codes used in 5G's eMBB. Directions for future works and new solutions for 5G channel coding are also discussed.

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Section: Rateless Codes For 5gmentioning

confidence: 99%

Overview of the challenges and solutions for 5G channel coding schemes

Indoonundon

Fowdur

2021

Journal of Information and Telecommunication

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“…As a result, the contact pressure and the coloring rate between die and panel are not uniform. Thus the panel thinning rate and the die elastic deformation must be studied at the same time to improve the coloring rate [4].…”

Section: Surface Contact Analysis Between Panel and Diementioning

confidence: 99%

An Automotive Die Face Compensation Method Considering Blank Thinning and Die Deformation

Men

Miao

et al. 2011

AMR

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In this paper, the thinning rate and die elastic deformation under large forming force are investigated by finite element simulation with experimental validation focused on the problem of coloring rate between die and panel in automotive die manufacturing. The study suggests that when the panel is formed, the thinning rate of panel has little influence on the coloring rate and the die elastic deformation under large forming force is the main influence factor. The contact pressure of die face and punch surface displacement distribution under forming force are got with simulation. With these results the method that die face is compensated reasonably is also proposed. The industrial application shows that the method can reduce the die polishing workloads obviously compared to the traditional method of die face equivalent offset. This paper has a guide for comprehensive understanding the influence factors of coloring rate and greatly reducing the die tryout period.

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An On-Line Decoding Algorithm for 3GPP MBMS Raptor Codes

Xing

2015

2015 IEEE 81st Vehicular Technology Conference (VTC Spring)

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A synthetic decoding method of 3GPP multimedia broadcast/multicast services raptor codes

Cited by 3 publications

References 4 publications

Overview of the challenges and solutions for 5G channel coding schemes

Overview of the challenges and solutions for 5G channel coding schemes

An Automotive Die Face Compensation Method Considering Blank Thinning and Die Deformation

An On-Line Decoding Algorithm for 3GPP MBMS Raptor Codes

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