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 ... browsing image, paging notification Table 3.4: Application examples in terms of QoS. This table is reproduced from “Radio Resource Management across Multiple Protocol Layers in Satelli...

Ngày tải lên: 05/07/2014, 19:20

... 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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... 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 of...

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... 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 ... Schollmeier et al., “Providing Sustainable QoS in Next-Generation Networks , IEEE Communications Magazine, Vol. 42, No. 6, pp. 102 -107 , June 2004. [16] Gilat Satellite Networks, URL: ww...

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... 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 ... Multiple Rain-Faded Satellite Channels”, in Proc.ofthe3 rd Internat. Workshop on QoS in Multiservice IP Networks, Catania, Italy, Feb. 2005; in Lecture Notes in...

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... efficiency. In the forward link, the introduction of spreading requires the design of a new DVB-S2 receiver. In the return link, each terminal could in principle implement direct spreading within the ... 51, 100 , 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 I...

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... (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 (Part II, Chapters 5, 6 ... translated or copied in whole or in part without the bidden. The use in this publication of trade names, trademarks, service marks and similar terms, Resource Management in Sa...

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... entitled “Integrated Space/Terrestrial Mobile Networks . He also contributed to the Resource Management activity of the Working Group 3000 within the RACE Project, called Satellite Integration in the ... (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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... 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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... (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. Ce...

Ngày tải lên: 05/07/2014, 19:20