Spectral Coexistence of 5G Networks and Satellite Communication Systems Enabled by Coordinated Caching and QoS-Aware Resource Allocation

2019 ◽  
Author(s):  
Konstantinos Ntougias ◽  
Constantinos B. Papadias ◽  
Georgios K. Papageorgiou ◽  
Gerhard Hasslinger
Keyword(s):  
Resource Allocation ◽  
Communication Systems ◽  
Satellite Communication ◽  
5G Networks

Flexible Resource Allocation With Inter-Beam Interference in Satellite Communication Systems With a Digital Channelizer

2020 ◽  
Vol 19 (5) ◽  
pp. 2934-2945 ◽  
Author(s):  
Yuichi Kawamoto ◽  
Taiki Kamei ◽  
Masaki Takahashi ◽  
Nei Kato ◽  
Amane Miura ◽  
...  
Keyword(s):  
Resource Allocation ◽  
Communication Systems ◽  
Satellite Communication ◽  
Flexible Resource

scholarly journals Resource Management in Satellite Communication Systems: Heuristic Schemes and Algorithms

2012 ◽  
Vol 2012 ◽  
pp. 1-10 ◽  
Author(s):  
Shahaf I. Wayer ◽  
Arie Reichman
Keyword(s):  
Resource Allocation ◽  
Resource Management ◽  
Communication Systems ◽  
Satellite Communication ◽  
Heuristic Algorithms ◽  
Traffic Model ◽  
Resource Allocation Problem ◽  
Frequency Bandwidth ◽  
Simulation Based ◽  
Priority Levels

The high cost of frequency bandwidth in satellite communication emphasizes the need for good algorithms to cope with the resource allocation problem. In systems using DVB-S2 links, the optimization of resource allocation may be related to the classical multi-knapsack problem. Resource management should be carried out according to the requests of subscribers, their priority levels, and assured bandwidths. A satisfaction measure is defined to estimate the allocation processes. Heuristic algorithms together with some innovative scaling schemes are presented and compared using Monte Carlo simulation based on a traffic model introduced here.

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