Satellite Networking Principles and Protocols phần 6 ppsx

... links 188 Satellite Networking: Principles and Protocols lines are expensive and uneconomical to install and operate. Satellite networking was con- sidered as an alternative solution to ‘broadband ... kbit/s-based ISDN and B-ISDN, 08/19 96. 1 86 Satellite Networking: Principles and Protocols [9] ITU-T Recommendation Y.101 Global information infrastructure termino...

Ngày tải lên: 14/08/2014, 16:20

... wide bandwidth due to saturation of the Ku band. Table 1.2 gives examples of uses of frequency bands. 36 Satellite Networking: Principles and Protocols 1.12.4 The Shannon power limit (−16dB) We ... frequency bands due to A: rain, B: fog and C: gas Table 1.1 Typical frequency bands of satellite communications Denomination Frequency bands (GHz) UHF 0.3–1.12 L band 1.12–2 .6 S b...

Ngày tải lên: 09/08/2014, 19:22

... side tone rating 150 Satellite Networking: Principles and Protocols (LSTR), the design of the handset (D-factor), and the frequency response in send and receive directions and the noise floor, ... overlying internetworking protocols, and vice versa. Satellite Internetworking with Terrestrial Networks 155 Channel 1 1 2 3 4 5 6 7 Channel 2 1 2 3 4 5 6 7 Channel N 1 2 3 4...

Ngày tải lên: 09/08/2014, 19:22

... availability and the techniques to improve satellite availability. Satellite Networking: Principles and Protocols Zhili Sun © 2005 John Wiley & Sons, Ltd Satellite Orbits and Networking Concepts ... between satellite networking and terrestrial networking issues. 5. Explain the functions of network user terminals and satellite terminals. 6. Derive the Shanno...

Ngày tải lên: 09/08/2014, 19:22

... multiplexing and multiple access 100 Satellite Networking: Principles and Protocols 0 2 4 6 8 10 0204 060 80 Payload (bytes) Delay (ms) (48, 6. 833) Figure 3.4 Delay due to packetisation and queuing For ... connections. Satellite coverage moves along with the satellite and links must be handed over from one satellite to the next satellite (inter -satellite handover)...

Ngày tải lên: 09/08/2014, 19:22

... transmission network Figure 6. 5 Basic concept of encapsulation of an IP packet 204 Satellite Networking: Principles and Protocols Satellite Networking: principles and protocols 1 3/4 5 T13 165 60-99 NP for AAL ... codes. 2 16 Satellite Networking: Principles and Protocols Orbit of LEO satellite constellation LEO satellite r = R L r = R E Earth station O Eart...

Ngày tải lên: 09/08/2014, 19:22

... regarding the specified traffic flow and its corresponding Diffserv service level. 2 36 Satellite Networking: Principles and Protocols Logical key hierarchy (RFC 262 7) improves scalability. Group members Hierarchy of ... algorithm. Satellite Networking: Principles and Protocols Zhili Sun © 2005 John Wiley & Sons, Ltd Internet Protocol (IP) over Satellite Networks 2...

Ngày tải lên: 09/08/2014, 19:22

... IPv4. • Understand IPv6 addressing and transition techniques. • Understand IPv6 over satellite networks and transition techniques such as tunnelling and translations. • Appreciate the future development and ... conferencing over geostationary satellite systems, IEE Colloquium on Satellite Services and the Internet, 17 February 2000. 2 76 Satellite Networking: Principles...

Ngày tải lên: 09/08/2014, 19:22

... 86, 88, 93, 162 , 179, 187, 213, 2 16, 220, 221, 222, 235, 2 56, 261 , 263 , 264 , 269 , 277, 279, 329, 330 Satellite networking 1–2, 4, 16, 28, 31, 37, 40, 52, 55, 67 , 75, 76, 84, 86, 92, 145, 1 46, ... 165 , 166 , 170, 175, 282 E2 15, 164 , 166 , 170 E3 15, 164 , 166 E4 15, 164 , 165 , 166 Eccentricity 61 , 84 Elastic traffic 297 Electronic mail (email) 9, 27, 39, 40, 48, 127, 133...

Ngày tải lên: 09/08/2014, 19:22