Burst assignment for generalized satellite-switched TDMA networks
Document type:
Journal Articles
Article type:
Original article
Peer reviewed:
Yes
Author(s):
Yiu-Kwok Tham
Title:
Burst assignment for generalized satellite-switched TDMA networks
Journal:
TELECOMMUNICATION SYSTEMS
Year:
1997
Volume:
8
Issue:
2-4
Pagination:
191-210
ISSN:
1018-4864
Publisher:
BALTZER SCI PUBL BV
City:
BUSSUM
ISI number:
000071723000005
Organization:
Blekinge Institute of Technology
Department:
Dept. of Telecommunications and Mathematics (Institutionen för telekommunikation och matematik) Dept. of Telecommunications and Mathematics S-37179 Karlskrona +46 455 38 50 00
Language:
English
Abstract:
A burst assignment problem for satellite-switched time-division multiple access networks is generalized to distinguish traffic requirements of earth stations in a network. This distinction leads to shorter transmission time in general. The satellite provides coverage for u uplink spotbeams and v downlink spotbeams with prescribed limits on the maximum number of available carriers in each spotbeam, subject to a total of K carriers in use at any one time. Earth stations are equipped for simultaneous transmission on and reception of multiple carriers. If u + v is O(K), the number of switching modes required is O(K-2) and a transmission-time optimal schedule can be found in O(K-4) time. Technology considerations are discussed.
Subject:
Telecommunications\VP and VC Assignment and Routing