Implementation of IP Packet Data Transmission System for the Next Military Satellite Flyaway Satellite Terminal

2016 ◽  
Vol 14 (4) ◽  
pp. 51 ◽  
Author(s):  
Deok-Woo Lee ◽  
Seong-Jae Lee ◽  
Won-Sang Yoon
Keyword(s):  
Data Transmission ◽  
Transmission System ◽  
Packet Data ◽  
Data Transmission System ◽  
Packet Data Transmission ◽  
Ip Packet

scholarly journals Minimization of the total completion time for asynchronous transmission in a packet data-transmission system

2010 ◽  
Vol 20 (2) ◽  
pp. 391-400 ◽  
Author(s):  
Adam Piórkowski ◽  
Jan Werewka
Keyword(s):  
Data Transmission ◽  
Completion Time ◽  
Scheduling Algorithm ◽  
Transmission System ◽  
Total Completion Time ◽  
Message Scheduling ◽  
Packet Data ◽  
Asynchronous Transmission ◽  
Data Transmission System ◽  
Packet Data Transmission

Minimization of the total completion time for asynchronous transmission in a packet data-transmission systemThe minimization of the total completion time for asynchronous transmission in distributed systems is discussed. Attention is focused on the problem of message scheduling on part of the sender. Messages to be sent form a queue, and the order in which they are to be sent has to be first established. The methods of scheduling messages, which minimize the factor of the total completion time, are presented herein. The message-scheduling problem becomes considerably complicated when the stream of data transmitted between the sender and the receiver is organized into packets. A scheduling rule, according to which the shortest messages (SPT—Shortest Processing Time) are selected as the first to be sent, has been proven to be appropriate for the proposed model. A heuristic algorithm for scheduling messages with real-time constraints is proposed. The performance of the scheduling algorithm is experimentally evaluated. The results of the study show the possibility of improving the total completion time from a few to ten percent, depending on the characteristics of the sender. Thus, the practicability of the method has been proved.

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