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Route strategy of satellite network in GNSS based on topology evolution law

Yi, X, Hou, Z, Zhong, T, Zhang, Y and Sun, Z (2014) Route strategy of satellite network in GNSS based on topology evolution law Journal of Systems Engineering and Electronics, 25 (4). pp. 596-608.

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As each type of satellite network has different link features, its data transmission must be designed based on its link features to improve the efficiency of data transferring. The transmission of navigation integrated services information (NISI) in a global navigation satellite system (GNSS) with inter-satellite links (ISLs) is studied by taking the real situation of inter-satellite communication links into account. An on-demand computing and buffering centralized route strategy is proposed based on dynamic grouping and the topology evolution law of the GNSS network within which the satellite nodes are operated in the manner of dynamic grouping. Dynamic grouping is based on satellites spatial relationships and the group role of the satellite node changes by turns due to its spatial relationships. The route strategy provides significant advantages of high efficiency, low complexity, and flexible configuration, by which the established GNSS can possess the features and capabilities of feasible deployment, efficient transmission, convenient management, structural invulnerability and flexible expansion.

Item Type: Article
Divisions : Faculty of Engineering and Physical Sciences > Electronic Engineering
Authors :
Yi, X
Hou, Z
Zhong, T
Zhang, Y
Date : 23 September 2014
DOI : 10.1109/JSEE.2014.00070
Copyright Disclaimer : © 2014 Beijing Institute of Aerospace Information.
Uncontrolled Keywords : Satellite navigation systems, Global Positioning System, Network topology; Data communication; Navigation; Routing protocols
Depositing User : Symplectic Elements
Date Deposited : 17 May 2017 13:29
Last Modified : 16 Jan 2019 18:45

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