Performances of P-TCM concatenating with RS codes

Hua Wang; Jianming Xiao; Jingming Kuang

Performances of P-TCM concatenating with RS codes

Hua Wang^*
, Jianming Xiao
, Jingming Kuang

^*Corresponding author for this work

School of Information and Electronics

Beijing Institute of Technology

Research output: Contribution to journal › Article › peer-review

4 Citations (Scopus)

Abstract

Aim To achieve higher bandwidth efficiency and more coding gains and reduce the implementation complexity of encoding/decoding. Methods The schemes of concatenating RS (Reed-Solomon) codes with bandwidth efficient P-TCM (pragmatic trellis coded-modulation) 8 PSK or 16 PSK codes were proposed. Their performances on Gaussian channel were investigated by analysis and computer simulations. Results When the BER(bit error probability) P_b= 10 ^-4 the concatenated coding schemes can obtain additional 1 dB coding gain over only one code's P-TCM systems. When P_b=10^-7 they can obtain extra 3 dB coding gains over P-TCM. Conclusion As P_b decreases, the concatenation systems of RS codes with P-TCM can get much more coding gains over the single code P-TCM. systems.

Original language	English
Pages (from-to)	63-67
Number of pages	5
Journal	Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology
Volume	19
Issue number	1
Publication status	Published - 1999

Keywords

Channel coding
Concatenated codes
Reed-Solomon codes
Trellis coded modulation

Cite this

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title = "Performances of P-TCM concatenating with RS codes",

abstract = "Aim To achieve higher bandwidth efficiency and more coding gains and reduce the implementation complexity of encoding/decoding. Methods The schemes of concatenating RS (Reed-Solomon) codes with bandwidth efficient P-TCM (pragmatic trellis coded-modulation) 8 PSK or 16 PSK codes were proposed. Their performances on Gaussian channel were investigated by analysis and computer simulations. Results When the BER(bit error probability) Pb= 10 -4 the concatenated coding schemes can obtain additional 1 dB coding gain over only one code's P-TCM systems. When Pb=10-7 they can obtain extra 3 dB coding gains over P-TCM. Conclusion As Pb decreases, the concatenation systems of RS codes with P-TCM can get much more coding gains over the single code P-TCM. systems.",

keywords = "Channel coding, Concatenated codes, Reed-Solomon codes, Trellis coded modulation",

author = "Hua Wang and Jianming Xiao and Jingming Kuang",

year = "1999",

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journal = "Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology",

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T1 - Performances of P-TCM concatenating with RS codes

AU - Wang, Hua

AU - Xiao, Jianming

AU - Kuang, Jingming

PY - 1999

Y1 - 1999

N2 - Aim To achieve higher bandwidth efficiency and more coding gains and reduce the implementation complexity of encoding/decoding. Methods The schemes of concatenating RS (Reed-Solomon) codes with bandwidth efficient P-TCM (pragmatic trellis coded-modulation) 8 PSK or 16 PSK codes were proposed. Their performances on Gaussian channel were investigated by analysis and computer simulations. Results When the BER(bit error probability) Pb= 10 -4 the concatenated coding schemes can obtain additional 1 dB coding gain over only one code's P-TCM systems. When Pb=10-7 they can obtain extra 3 dB coding gains over P-TCM. Conclusion As Pb decreases, the concatenation systems of RS codes with P-TCM can get much more coding gains over the single code P-TCM. systems.

AB - Aim To achieve higher bandwidth efficiency and more coding gains and reduce the implementation complexity of encoding/decoding. Methods The schemes of concatenating RS (Reed-Solomon) codes with bandwidth efficient P-TCM (pragmatic trellis coded-modulation) 8 PSK or 16 PSK codes were proposed. Their performances on Gaussian channel were investigated by analysis and computer simulations. Results When the BER(bit error probability) Pb= 10 -4 the concatenated coding schemes can obtain additional 1 dB coding gain over only one code's P-TCM systems. When Pb=10-7 they can obtain extra 3 dB coding gains over P-TCM. Conclusion As Pb decreases, the concatenation systems of RS codes with P-TCM can get much more coding gains over the single code P-TCM. systems.

KW - Channel coding

KW - Concatenated codes

KW - Reed-Solomon codes

KW - Trellis coded modulation

UR - https://www.scopus.com/pages/publications/71149097409

M3 - Article

AN - SCOPUS:71149097409

SN - 1001-0645

VL - 19

SP - 63

EP - 67

JO - Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology

JF - Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology

IS - 1

ER -

Performances of P-TCM concatenating with RS codes

Abstract

Keywords

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