Satellite networking principles and protocols phần 4 pdf

... multiplexing and multiple access 100 Satellite Networking: Principles and Protocols 0 2 4 6 8 10 02 040 6080 Payload (bytes) Delay (ms) (48 , 6.833) Figure 3 .4 Delay due to packetisation and queuing For ... classes: fixed assign- ment access; demand assignment multiple access (DAMA) adaptive access; and random 1 04 Satellite Networking: Principles and Protocols 3...

Ngày tải lên: 09/08/2014, 19:22

... satellite delivery 43 1. 14. 3 MPEG-2 baseband processing 44 1. 14. 4 Transport stream (TS) 44 1. 14. 5 Service objectives 45 1. 14. 6 Satellite channel adaptation 45 1. 14. 7 DVB return channel over satellite ... class and requirements 39 1.13.8 Network performance 40 1.13.9 QoS and NP for satellite networking 40 1. 14 Digital video broadcasting (DVB) 42 1. 14....

Ngày tải lên: 09/08/2014, 19:22

... kbit/s 1 544 2 048 North America X 24 6312 44 736 X4 X7 X6 X4 X4 X4 X4 X30 2 741 76 844 8 343 68 1392 64 5 649 92 X3 X3 Figure 1.8 Digital transmission hierarchies The digital streams in the trunk and access links are ... New-generation satellites try to use the Ka band to explore wide bandwidth due to saturation of the Ku band. Table 1.2 gives examples of uses of frequency bands. 36...

Ngày tải lên: 09/08/2014, 19:22

... power limit and the Shannon bandwidth capacity for large E b /N 0 . 7. Explain the basic principles of protocols and the ISO reference model. 74 Satellite Networking: Principles and Protocols O ... availability and the techniques to improve satellite availability. Satellite Networking: Principles and Protocols Zhili Sun © 2005 John Wiley & Sons, Ltd Satell...

Ngày tải lên: 09/08/2014, 19:22

... network infrastructure. Satellite Networking: Principles and Protocols Zhili Sun © 2005 John Wiley & Sons, Ltd Satellite Internetworking with Terrestrial Networks 147 4. 2 Networking terminology Before ... side tone rating 150 Satellite Networking: Principles and Protocols (LSTR), the design of the handset (D-factor), and the frequency response in send and recei...

Ngày tải lên: 09/08/2014, 19:22

... IP packet 2 04 Satellite Networking: Principles and Protocols Satellite Networking: principles and protocols 1 3 /4 5 T1316560-99 NP for AAL Type 1 NP for AAL Type 2 NP for AAL Type 3 /4 NP for AAL ... codes. 216 Satellite Networking: Principles and Protocols Orbit of LEO satellite constellation LEO satellite r = R L r = R E Earth station O Earth R E O G R L...

Ngày tải lên: 09/08/2014, 19:22

... probability 10 −3 10 −3 10 −3 10 −3 10 −3 U IPER Upper bound 1×10 4 1 ×10 4 1 ×10 4 1 ×10 4 1 ×10 4 U (Reproduced with the kind permission of ITU). 2 64 Satellite Networking: Principles and Protocols satellite gateway station to ... Traffic and control flows 258 Satellite Networking: Principles and Protocols Further reading [1] Akyildiz, I.F. et al., Satellit...

Ngày tải lên: 09/08/2014, 19:22

... development and convergence of satellite networking. Satellite Networking: Principles and Protocols Zhili Sun © 2005 John Wiley & Sons, Ltd Next Generation Internet (NGI) over Satellite 307 Codec Analogue ... layer protocols is to offer universal connectivity, and a uniform service interface, to higher layer protocols – in particular, to transport layer 270 Satellit...

Ngày tải lên: 09/08/2014, 19:22

... 329, 330 Satellite networking 1–2, 4, 16, 28, 31, 37, 40 , 52, 55, 67, 75, 76, 84, 86, 92, 145 , 146 , 187, 188, 189, 199, 213, 2 14, 230, 231, 2 34, 269, 279, 295, 296, 332, 3 34 Satellite networking ... 179, 193, 197, 201, 216, 243 Space switching 15, 16, 1 64 332 Satellite Networking: Principles and Protocols Satellite as Access Network IPv4 network 6to4 Router IPv...

Ngày tải lên: 09/08/2014, 19:22

... Ms. Mai bought the material and made the dress for me. What a clever woman! III/ Teaching aids. - Make a plan. - Prepare a book, a tape and a cassette player and a picture. IV/ Teaching ... picture and guess what they are talking about. 2,Presentation -Liz saw rice paddies many times. -They arrived in Ha Noi at 7pm. Ask students to look at...

Ngày tải lên: 03/07/2014, 17:20