卫星物联网中ZigZag-IRSA随机接入方案

doi:10.19665/j.issn1001-2400.2020.06.008

Abstract

Abstract:

The throughput performance of random access (RA) in internet of things (IoT)-oriented satellite networks deteriorates seriously under a high traffic load as collision loops radically increase. To further improve the throughput, a ZigZag decoding based segmented irregular slotted ALOHA (IRSA) RA protocol is proposed. In this protocol, we shorten the length of the packet by utilizing modulation and coding techniques and design segment-level based frame format; thus, the different packet mapping modes are formed in the same timeslot. At the receiver, after the packet-level successive interference cancellation, by considering replicas as retransmitted packets, collided segments of collision loops are cancelled by the segment-level ZigZag decoder and the whole packet can be recovered by combining the successfully decoded segments. The performance of the proposed scheme is analyzed through the density evolution analysis. Compared with traditional RA protocols, the proposed protocol optimized by degree distribution has significantly improved the packet loss rate and throughput, and especially the throughput is 270% better than that of the IRSA. The proposed protocol can effectively solve the collision problem under a high traffic load, so it can work effectively in the IoT-oriented satellite networks with massive IoT devices.

Key words: satellite, random access, ZigZag decoding, internet of thing

CLC Number:

TN927+.2

SU Jingrui,REN Guangliang,WANG Qiwei,XIN Jirong. ZigZag-IRSA random access scheme in IoT-oriented satellite networks[J].Journal of Xidian University, 2020, 47(6): 50-57.

Figures/Tables 10

References 16

[1]	DE SANCTIS M, CIANCA E, ARANITI G, et al. Satellite Communications Supporting Internet of Remote Things[J]. IEEE Internet of Things Journal, 2016, 3(1): 113-123. doi: 10.1109/JIOT.2015.2487046
[2]	HASAN M, HOSSAIN E, NIYATO D. Random Access for Machine-to-Machine Communication in LTE-Advanced Networks: Issue and Approaches[J]. IEEE Communications Magazine, 2013, 51(6): 86-93.
[3]	ZHAN W, DAI L. Massive Random Access of Machine-to-Machine Communications in LTE Networks: Modeling and Throughput Optimization[C]// Proceedings of the 2018 IEEE Conference on Wireless Communications. Piscataway: IEEE, 2018: 2771-2785.
[4]	鲁大伟, 王奇伟, 任光亮. 低轨道卫星随机接入系统中多用户检测算法[J]. 西安电子科技大学学报, 2018, 45(5): 184-189.
	LU Dawei, WU Qiwei, REN Guangliang. Multi-user Detection Algorithm in the LEO Satellite Random Access System[J]. Journal of Xidian University, 2018, 45(5): 184-189.
[5]	CASINI E, DE GAUDENZI R, DEL RIO HERRERO O. Contention Resolution Diversity Slotted ALOHA (CRDSA): an Enhanced Random Access Scheme for Satellite Access Packet Networks[J]. IEEE Transactions on Wireless Communications, 2007, 6(4): 1408-1419. doi: 10.1109/TWC.2007.348337
[6]	DE GAUDENZI R, DEL RIO HERRERO O. Advances in Random Access Protocols for Satellite Networks[C]// Proceedings of the 2009 International Workshop on Satellite and Space Communications. Washington: IEEE Computer Society, 2009: 331-336.
[7]	LIVA G. Graph-based Analysis and Optimization of Contention Resolution Diversity Slotted ALOHA[J]. IEEE Transactions on Communications, 2011, 59(2): 477-487. doi: 10.1109/TCOMM.2010.120710.100054
[8]	GOLLAKOTA S, KATABI D. ZigZag Decoding: Combating Hidden Terminals in Wireless Networks[C]// Proceedings of the 2008 Computer Communication Review. New York: ACM, 2008: 159-170.
[9]	OINAGA M, OGATA S, ISHIBASHI K. ZigZag Decodable Coded Slotted ALOHA[C]// Proceedings of the 2008 15th Workshop on Positioning Navigation Communications. Piscataway: IEEE, 2018: 8555748.
[10]	OGATA S, ISHIBASHI K. Application of ZigZag Decoding in Frameless ALOHA[J]. IEEE Access, 2019, 7: 39528-39538. doi: 10.1109/ACCESS.2019.2935763 pmid: 32754420
[11]	KUMAR S, MAJHI S. YUEN C. et al. Multi-user CFOs Estimation for SC-FDMA System over Frequency Selective Fading Channels[J]. IEEE Access, 2018, 6: 43146-43156. doi: 10.1109/ACCESS.2018.2858196 pmid: 30906683
[12]	DIMITROV S. Non-linear Distortion Noise Cancellation for Satellite Return Links[C]// Proceedings of the 2016 IEEE International Conference on Communications. Piscataway: IEEE, 2016: 7511494.
[13]	MATHIOPOULOS P T, CANDREVA E A, AWOSEYILA A B, et al. Performance Improvement Techniques for the DVB-RCS2 Return Link Air Interface[J]. International Journal of Satellite Communication and Networking, 2015, 33(5): 371-390. doi: 10.1002/sat.1124
[14]	LUBY M G, MITZENMACHER M, SHOKROLLAHI M A. Analysis of Random Processes via and-or Tree Evaluation[C]// Proceedings of the 1998 Annual ACM-SIAM Symposium on Discrete Algorithms. New York: SIAM, 1998: 364-373.
[15]	STOM R, PRICE K. Differential Evolution-a Simple and Efficient Heuristic for Global Optimization over Continuous Spaces[J]. Journal of Global Optimization, 1997, 11(4): 341-359. doi: 10.1023/A:1008202821328
[16]	CLAZZER F, PAOLINI E, MAMBELLI I, et al. Irregular Repetition Slotted ALOHA over the Rayleigh Block Fading Channel with Capture[C]// Proceedings of the 2017 IEEE International Conference on Communications. Piscataway: IEEE, 2017: 7996796.

最大度数d_max	度分布函数Λ^*(x)
4	Λ₁(x)=0.37x²+0.08x³+0.55x⁴
5	Λ₂(x)=0.42x²+0.08x³+0.22x⁴+0.28x⁵
6	Λ₃(x)=0.48x²+0.11x³+0.16x⁴+0.25x⁶
8	Λ₄(x)=0.43x²+0.2x³+0.05x⁴+0.02x⁶+0.14x⁷+0.16x⁸

ZigZag-IRSA random access scheme in IoT-oriented satellite networks

RichHTML

PDF (PC)

Like

Knowledge

Abstract

Cite this article

share this article

Figures/Tables 10

References 16

Related Articles 15

Metrics

Comments

Recommended 10

[1]	XIAO Yeqiu,ZHU Xinghui,ZHAO Shuangrui,REN Baoquan,SHEN Yulong. Analysis of physical layer security performance for satellite communication systems [J]. Journal of Xidian University, 2021, 48(3): 163-169.
[2]	YANG Jun,ZHOU Fang. Ultra-high resolution imaging method for the distributed small satellite MIMO-SAR [J]. Journal of Xidian University, 2021, 48(2): 99-108.
[3]	LI Shengfeng,WANG Zihao,CHEN Xiang,WANG Ling. Research on the slot length prediction algorithm for the helicopter rotor blade [J]. Journal of Xidian University, 2020, 47(6): 113-121.
[4]	TANG Xiaobo,LI Li,HAO Li,FAN Pingzhi. Access strategy design based on one-coincidence sequence in random access [J]. Journal of Xidian University, 2020, 47(6): 13-20.
[5]	ZHOU Jiaxin,SHEN Bingsheng,ZHOU Zhengchun,FAN Pingzhi,LUO Zhe. Algorithm for structured pilot sequence design and low complexity detection [J]. Journal of Xidian University, 2020, 47(6): 45-49.
[6]	ZHANG Yinghao,LIU Xiaofan. Preliminary research on the blockchain protocol in satellite broadcasting network environment [J]. Journal of Xidian University, 2020, 47(5): 11-18.
[7]	BI Mengge,JU Yu,HOU Ronghui. Environmentally-adaptive secure routing protocol for satellite networks [J]. Journal of Xidian University, 2020, 47(1): 66-72.
[8]	HU Mengxiao,LU Wang,XU Can,LAI Jiazhe. Satellite RCS anomaly detection using the GRU model [J]. Journal of Xidian University, 2019, 46(6): 125-130.
[9]	CHEN Bo,WANG Pengjun,LI Gang. Lightweight authentication mechanism for IP protection of IoT [J]. Journal of Xidian University, 2019, 46(5): 62-68.
[10]	XIE Lixia,WEI Ruixin. IoT Node trust comprehensive evaluation model [J]. Journal of Xidian University, 2019, 46(4): 58-65.
[11]	JIA Dingcheng,WANG Leilei,GAO Wei. Analysis and detection of TDDB degradation for DRAM in 3D-ICs [J]. Journal of Xidian University, 2019, 46(4): 182-189.
[12]	QI Xiaogang, MA Jiulong, LIU Lifang. Topology control with a high reliability and low transmission overhead in DTN [J]. Journal of Xidian University, 2018, 45(5): 7-12.
[13]	LU Dawei;WANG Qiwei;REN Guangliang. Multi-user detection algorithm in the LEO satellite random access system [J]. Journal of Xidian University, 2018, 45(5): 184-189.
[14]	DONG Yanlei;LI Dong'ang;LIU Qin;WANG Chunting;SHI Keyi. Research on mobility management strategy based on the mobile foreign agent domainin satellite networks [J]. Journal of Xidian University, 2018, 45(3): 156-162.
[15]	GUO Chao;ZHAO Chunliu;YAN Zehong;ZHANG Tianling. Design of a satellite communication phased array antenna in the S-band [J]. Journal of Xidian University, 2018, 45(3): 175-180.