Optimization-based scheduling method for agile earth-observing satellite constellation

DH Cho, JH Kim, HL Choi, J Ahn - Journal of Aerospace Information …, 2018 - arc.aiaa.org
This Paper proposes a two-step binary linear programming formulation for task scheduling
of a constellation of low-Earth-orbit satellites and demonstrates its applicability and …

Dynamic scheduling of hybrid tasks with time windows in data relay satellite networks

L He, J Li, M Sheng, R Liu, K Guo… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Through the allocation of multi-antenna time blocks to spacecrafts, the data relay satellite
network (DRSN) is capable of providing data relay within their visible intervals (ie, time …

Scheduling of a constellation of satellites: Creating a mixed-integer linear model

P Monmousseau - Journal of Optimization Theory and Applications, 2021 - Springer
The purpose of this paper is to provide a new scheduling model of a large constellation of
imaging satellites that does not use a heuristic solving method. The objective is to create a …

Dictionary-free categorization of very similar objects via stacked evidence trees

G Martinez-Munoz, N Larios… - … IEEE Conference on …, 2009 - ieeexplore.ieee.org
Current work in object categorization discriminates among objects that typically possess
gross differences which are readily apparent. However, many applications require making …

Fault-tolerant scheduling for real-time tasks on multiple earth-observation satellites

X Zhu, J Wang, X Qin, J Wang, Z Liu… - … on Parallel and …, 2014 - ieeexplore.ieee.org
Fault-tolerance plays an important role in improving the reliability of multiple earth-observing
satellites, especially in emergent scenarios such as obtaining photographs on battlefields or …

A traveling salesman problem-based approach to observation scheduling for satellite constellation

DH Cho, HL Choi - International Journal of Aeronautical and Space …, 2019 - Springer
This paper addresses observation task scheduling of a heterogeneous satellite constellation
in low-Earth-orbits. The goal of scheduling is to find a sequence and times for observing the …

Deadline based resource balancing task allocation for clustered heterogeneous LEO small satellite network

J Qin, Y Liu, X Mao, J McNair - MILCOM 2013-2013 IEEE …, 2013 - ieeexplore.ieee.org
This paper proposes a Deadline Based Resource Balancing (DBRB) task allocation
algorithm for heterogeneous LEO small satellite networks, in which each satellite is …

Current status and prospect of imaging satellite task dynamic scheduling methods

L Zhiliang, L **aojiang - 2016 8th International Conference on …, 2016 - ieeexplore.ieee.org
Dynamic scheduling is an important method to maintain imaging satellite system stability
and obtain maximum profits under uncertainties. To understand and grasp key issues of …

Analysis and design of fault-tolerant scheduling for real-time tasks on earth-observation satellites

X Zhu, J Wang, J Wang, X Qin - 2014 43rd International …, 2014 - ieeexplore.ieee.org
Fault-tolerant scheduling is an efficient approach to improving the reliability of multiple earth-
observing satellites especially in some emergent scenarios such as obtaining photographs …

Efficient validation process of architecture designs based on customer needs for earth observation constellation satellite systems

H Umeda, T Kobayashi, S Takatsuki… - 2024 IEEE …, 2024 - ieeexplore.ieee.org
In Model-Based System Engineering implement of validation method is important for the
system architecture design phase. In general, the analysis method for multiple systems …