Satellite networking principles and protocols phần 3 pot

... availability and the techniques toimprove satellite availability. Satellite Networking: Principles and Protocols Zhili Sun© 2005 John Wiley & Sons, Ltd Satellite Orbits and Networking Concepts 73 O••–E+EMessagepoint ... power limit and the Shannon bandwidth capacity for largeEb/N0.7. Explain the basic principles of protocols and the ISO reference model.74 Satellite Networking: Principles and Protocols O ... digital satellite transmission channel comprises several basicbuilding blocks, which include baseband processing and channel adaptation in the transmitter48 Satellite Networking: Principles and Protocols A...

... 199, 2 13, 214, 230 , 231 , 234 , 269, 279, 295, 296, 33 2, 33 4 Satellite networking security 234 Satellite orbits 30 , 31 , 55, 57, 61 Satellite services 5, 6, 50, 178, 188 Satellite terminals 3, 46, ... (IPsec) 2 13, 234 , 235 , 239 , 240IPv6 packet format 252, 32 4ISDN over satellite 145, 177Ka band 31 3, 202, 242Ku band 31 , 32 , 33 , 192, 202Next Generation Internet (NGI) over Satellite 33 5[7] ... 202 Satellite control centre (SCC) 29 Satellite earth terminals 28, 33 4 Satellite IP networking 2 13, 219 Satellite link characteristics 55, 69, 71 Satellite network 2 3, 4, 28 30 , 32 , 38 ,50, 53, ...

... 6to4 33 28.7.8 Future development of satellite networking 33 2Further reading 33 4Exercises 33 5Index 33 7Contents xv6.6 Satellite networking security 234 6.6.1 IP security (IPsec) 234 6.6.2 Satellite ... VPI and VCI fields 101 3. 2 .3 The CLP field 1 03 3.2.4 The PT field 104 3. 2.5 The HEC field 104 3. 3 ATM adaptation layer (AAL) 104 3. 3.1 AAL1 for class A 105 3. 3.2 AAL2 for class B 107 3. 3 .3 AAL3/4 ... access network 33 18.19 The 6to4 translation via satellite core network 33 28.20 IPv6 application transitions 33 38.21 An illustration of future development of satellite networking 33 38.22 Protocol...

... Frequency bands (GHz)UHF 0 .3 1.12L band 1.12–2.6S band 2.6 3. 95C band 3. 95–8.2X band 8.2–12.4Ku band 12.4–18K band 18.0–26.5Ka band 26.5–401.11 Characteristics of satellite networksMost ... domain 30 Satellite Networking: Principles and Protocols links. It normally consists of typically one earth station and GEO or non-GEO satellite systems, receiving telemetry from the satellites and ... kbit/s15442048North AmericaX24 631 244 736 X4 X7 X6X4 X4 X4 X4X302741768448 34 368 139 264 564992X3X3Figure 1.8 Digital transmission hierarchiesThe digital streams in the trunk and access links are...

... to the Satellite coverageSpot beam coverageInter satellite Intra satellite Figure 2.28 Concepts of inter -satellite beam and intra -satellite beam handovers108 Satellite Networking: Principles ... video, etc. Figure 3. 13 illustrates the functions and frame format ofthe AAL2. 3. 3 .3 AAL3/4 for classes C and DIn AAL type 3/ 4 (AAL3/4), the protocol puts a header before and a trail after the ... connections. Satellite coverage moves along with the satellite and links must be handed over from one satellite tothe next satellite (inter -satellite handover). For multi-beam satellites, handover...

... hard-wired LAN and packet-switchednetworks and circuit-switched networks to wireless LAN, wireless mobile networks and satellite networks.ATM and Internet Protocols 137 12202428 32 36 40440 ... side tone rating150 Satellite Networking: Principles and Protocols (LSTR), the design of the handset (D-factor), and the frequency response in send and receivedirections and the noise floor, ... of overlying internetworking protocols, and vice versa. Satellite Internetworking with Terrestrial Networks 155Channel 11 2 3 4 5 6 7Channel 21 2 3 4 5 6 7Channel N1 2 3 4 5 6 7….Signalling...

... IP packet204 Satellite Networking: Principles and Protocols Satellite Networking: principles and protocols 1 3/ 4 5T 131 6560-99NP for AAL Type 1NP for AAL Type 2NP for AAL Type 3/ 4NP for AAL ... codes.216 Satellite Networking: Principles and Protocols Orbit of LEO satellite constellationLEO satellite r= RLr= REEarthstationOEarthREOGRLRGESLEO satellite in GEO satellite centric ... ATM over satellites.2. Explain the CATALYST GEO satellite ATM networking and advanced satellite networking with LEO/MEO constellations. 3. Use a sketch to explain the major roles of satellites...

... probability10 3 10 3 10 3 10 3 10 3 UIPER Upper bound 1×10−41 ×10−41 ×10−41 ×10−41 ×10−4U(Reproduced with the kind permission of ITU).264 Satellite Networking: Principles and Protocols satellite ... Traffic and control flows258 Satellite Networking: Principles and Protocols Further reading[1] Akyildiz, I.F. et al., Satellite ATM networks: a survey, IEEE Communications, 35 (7): 30 – 43, 1997.[2] ... encapsulation concepts of PPP and IP tunnelling. 3. Use a sketch to explain the satellite- centric view of the global network and Internet.246 Satellite Networking: Principles and Protocols TCP retransmission...

... and convergence of satellite networking. Satellite Networking: Principles and Protocols Zhili Sun© 2005 John Wiley & Sons, LtdNext Generation Internet (NGI) over Satellite 30 7CodecAnalogue ... A 8 10 20 28 66G.7 23. 1 (MP-MLQ) 5 .3 30 20 28 66G.7 23. 1 (CS-ACELP) 6.4 30 24 32 70G.726 32 5 80 88 146Next Generation Internet (NGI) over Satellite 30 1 and not on states assumed previously; ... layer protocols is to offer universal connectivity, and a uniform service interface, to higher layer protocols – in particular, to transport layer270 Satellite Networking: Principles and Protocols the...

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