Resource Management in Satellite Networks part 8 pdf
Resource Management in Satellite Networks part 8 pdf
... bandwidth. As in terrestrial wireless networks [8] , in satellite networks there are several reasons for using CAC schemes, including: Chapter 2: ACTIVITY IN SATELLITE RESOURCE MANAGEMENT 53 exist in requirements ... appropriate terminal and network Inter-Working Units (IWUs), aiming at integrating the GPRS and the UMTS segments; • Implementation, integration and testing o...
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Resource Management in Satellite Networks part 5 pdf
... time-frequency resources (according to an MF-TDMA air interface) to the requesting terminals. The Return Channel Satellite Terminal (RCST) transmission capacity is constrained. According to the standardization, ... Reed-Solomon coding, convolutional interleaver, inner convolutional encoding, puncturing), base-band shaping of impulses, and QPSK modulation. The resulting DVB-S transmissions v...
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Resource Management in Satellite Networks part 10 pdf
... resources in one particular domain of operation. It also monitors the edges for incoming and outgoing resource reservations/utilization. The information thereby acquired is used in conjunction ... UMTS and, by extension, in satellite networks, four basic service classes (layer 7) are defined [4]: conversational, streaming, interactive and background. It is interesting to note that t...
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Resource Management in Satellite Networks part 12 pdf
... be obtained by using the optimal Maximum Transfer Unit (MTU) for a particular BER. In [8] , it is shown that an 18- 25% throughput gain may be obtained by increasing the frame length, depending on ... heterogeneity adapting themselves, for instance in “layered” video, sending only detailed layers when the available bandwidth is high, for instance in downlink satellite links. As aforem...
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Resource Management in Satellite Networks part 26 pdf
... certain traffic types. Integrated Services and Differentiated Services have already been introduced in Section 3.3, but are discussed below in more detail with satellite networks in mind, including Multiprotocol ... (WiFi and satellite) . Implicit cross-layer design methodology is used in Section 8. 6 for switched Ethernet over LEO satellite networks. Finally, this Chapter is co...
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Resource Management in Satellite Networks part 35 potx
... 36, 77, 107, 183 , 246 DVB-S, 16, 80 , 105, 187 , 326 DVB-RCS, 17, 81 , 186 , 211, 249, 289 , 2 98, 323, 327 Adaptive coding, 2 18 Implementation issues, 2 18, 2 28 MF-TDMA scheme, 15, 17, 184 , 211, 251, ... 110, 177, 179, 184 , 189 , 199, 257 Complete partitioning, 52, 179 Complete sharing, 52, 179 Call handover, 53, 189 , 195, 214, 233 Inter -satellite handover, 54, 190, 194, 214 Int...
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Resource Management in Satellite Networks part 1 doc
... Number: 2007922349 ISBN 0- 387 -3 689 7-3 e-ISBN 0- 387 -53991-3 ISBN 9 78- 0- 387 -3 689 7-9 e-ISBN 9 78- 0- 387 -53991-1 Printed on acid-free paper. ¤ 2007 Springer Science+Business Media, LLC even if ... (Chapter 4), the two following parts are conceived according to the ETSI SES/BSM protocol stack, thus distinguishing cross-layer issues involving satellite- dependent layers (P...
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Resource Management in Satellite Networks part 2 pot
... Switching (MPLS) . . . . . . . . . . . . . 247 8. 3 ResourcemanagementforIPQoS 2 48 8.3.1 Relative DiffServ by MAC Scheduling . . . . . . . . . . . . . . . 249 8. 4 QoS mapping over satellite- independent ... (PRMA) protocols suitable for supporting voice and data transmissions in low earth orbit mobile satellite systems. In 1999 he joined the Information Engineering Department of th...
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Resource Management in Satellite Networks part 3 pptx
... Board IBR Information Bit Rate ICMP Internet Control Message Protocol IEEE Institute of Electrical and Electronics Engineers IETF Internet Engineering Task Force IFR Increasing Failure Rate IM Inter-Modulation IMT ... Internet Protocol over Satellite ISDN Integrated Services Digital Network ISI Integral Satcom Initiative ISLs Inter -Satellite Links ISN Interactive Satellite Network ISO/O...
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Resource Management in Satellite Networks part 4 doc
... (from Earth to satellite to Earth and back) since layer 2 control functions are in the Earth station. In case of GEO regenerating satellites, RTD varies in the range 239- 280 ms. In particular, RTD ... system, but the greater the difficulty in acquiring and maintaining synchronism. Time access to the satellite link can be managed either in centralized or in distributed mode. C...
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