STDMA for Inter-satellite Communication in Low Earth Orbit

	STDMA for Inter-satellite Communication in Low Earth Orbit
	Kang, Hailong; Jiang, Xiujie; Xiong, Weiming
	2016
会议名称	4th International Conference on Communications, Signal Processing, and Systems (CSPS)
会议日期	OCT 23-24, 2015
会议地点	Tianjin Normal Univ, Chengdu, PEOPLES R CHINA
关键词	Satellite communication STDMA LEO Wireless network
通讯作者	Kang, HL (reprint author), Chinese Acad Sci, Natl Space Sci Ctr, Beijing 100190, Peoples R China.
英文摘要	Distributed small satellites flying in close formations are deployed in the low Earth orbit for Earth observation (EO) missions owing to their unique ability to increase observation sampling in spatial, spectral, angular, and temporal dimensions simultaneously. All these missions require inter-satellite links (ISLs) with guaranteed performance to track and maintain the satellites in a desired geometric configuration. The data exchanged should then be arrived timely in order to control the inter-satellite distance collaboratively. Although many protocols are developed to apply in different communication layer, there has been littlework done in self-organizing time division multiple access (STDMA) in data link layer for the inter-satellite communication. This paper addresses an adaption of STDMA in order to reduce the overall development costs of novel space missions. Besides, STDMAhas been simulated in a mesh formation scenario with periodic broadcast packets compared to Carrier Sense Multiple Access/Collision Avoidance (CSMA/CA). Finally, simulation results show that STDMA has a higher packet reception probability in the scenario and thereby a better reliability.
收录类别	CPCI
会议录	PROCEEDINGS OF THE 2015 INTERNATIONAL CONFERENCE ON COMMUNICATIONS, SIGNAL PROCESSING, AND SYSTEMS
语种	英语
ISSN号	1876-1100
ISBN号	978-3-662-49831-6; 978-3-662-49829-3
内容类型	会议论文
源URL	[http://ir.nssc.ac.cn/handle/122/5661]
专题	国家空间科学中心_空间技术部
推荐引用方式 GB/T 7714	Kang, Hailong,Jiang, Xiujie,Xiong, Weiming. STDMA for Inter-satellite Communication in Low Earth Orbit[C]. 见:4th International Conference on Communications, Signal Processing, and Systems (CSPS). Tianjin Normal Univ, Chengdu, PEOPLES R CHINA. OCT 23-24, 2015.