Traffic-Adaptive Hybrid Routing Algorithm for Double-Layered Satellite Networks

Author

Yao, Danlin ; Wang, Cheng ; Shen, Jianhui

Author_Institution

Sch. of Comput., Nat. Univ. of Defense Technol., Changsha, China

fYear

2009

fDate

17-19 Oct. 2009

Firstpage

1

Lastpage

6

Abstract

Aiming at QoS routing problems in double-layered LEO/MEO satellite networks, a novel routing algorithm, TAHR, which takes advantage of hierarchical architecture and traffic distribution capacity of double-layered satellite networks, is proposed. An analysis on several performance metrics, such as end-to-end delay, jitter of delay, routing maintenance signaling load and ISL utilization rate in LEO layer, is made. Simulation results show that TAHR can be applied to QoS-guaranteed routing in LEO/MEO double-layered satellite networks effectively while cut down routing maintenance load and improve throughput greatly.

Keywords

satellite communication; telecommunication congestion control; telecommunication network routing; LEO satellite network; MEO satellite network; QoS routing problem; double-layered satellite networks; quality of service; routing maintenance signaling load; traffic distribution capacity; traffic-adaptive hybrid routing algorithm; Delay; Jitter; Low earth orbit satellites; Measurement; Performance analysis; Routing; Signal analysis; Telecommunication traffic; Throughput; Traffic control;

fLanguage

English

Publisher

ieee

Conference_Titel

Biomedical Engineering and Informatics, 2009. BMEI '09. 2nd International Conference on

Conference_Location

Tianjin

Print_ISBN

978-1-4244-4132-7

Electronic_ISBN

978-1-4244-4134-1

Type

conf

DOI

10.1109/BMEI.2009.5305476

Filename

5305476