TY - GEN
T1 - Weight-adaptive analog fountain codes toward massive machine type communications
AU - Zhang, Ke
AU - Jiao, Jian
AU - Li, Lianqin
AU - Wu, Shaohua
AU - Wang, Ye
AU - Zhang, Qinyu
N1 - Publisher Copyright:
© 2019 IEEE.
PY - 2019/9
Y1 - 2019/9
N2 - In this paper, towards the fifth generation (5G) massive machine type communications (mMTC), a theoretical framework of the design and evaluation model for analog fountain codes (AFC) is proposed. Motivated by the capacity analysis of AFC, we propose a weight adaptive (WA) AFC transmission scheme by introducing a limit feedback link, which can realize the optimal AFC in theoretical. Simulation results reveal that our WA-AFC coding scheme can approach the Shannon capacity in a wide range of SNRs over AWGN channel.
AB - In this paper, towards the fifth generation (5G) massive machine type communications (mMTC), a theoretical framework of the design and evaluation model for analog fountain codes (AFC) is proposed. Motivated by the capacity analysis of AFC, we propose a weight adaptive (WA) AFC transmission scheme by introducing a limit feedback link, which can realize the optimal AFC in theoretical. Simulation results reveal that our WA-AFC coding scheme can approach the Shannon capacity in a wide range of SNRs over AWGN channel.
KW - Analog fountain codes
KW - Limit feedback link
KW - MMTC
KW - Weight adaptive coding
UR - https://www.scopus.com/pages/publications/85075259012
U2 - 10.1109/VTCFall.2019.8891449
DO - 10.1109/VTCFall.2019.8891449
M3 - 会议稿件
AN - SCOPUS:85075259012
T3 - IEEE Vehicular Technology Conference
BT - 2019 IEEE 90th Vehicular Technology Conference, VTC 2019 Fall - Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 90th IEEE Vehicular Technology Conference, VTC 2019 Fall
Y2 - 22 September 2019 through 25 September 2019
ER -