mcgraw hill wireless data demystified phần 1 pps

... Chapter 11 ) 10 0 15 0 kbps WAN 2.5G GPRS, 1XRTT 10 0 15 0 kbps WAN 3G CDMA2001x, TS-SCHEMA, 384 kbps W-CDMA, EDGE LAN Wired LAN 10 10 0 Mbps LAN 8 01. 11b 11 Mbps PAN Bluetooth 1 2 Mbps TABLE 1- 1 Network ... Satellite IP-Based Wireless Data Networks 17 1 Conclusion 18 3 References 18 4 Chapter 7 Architecting Wireless Data Mobility Design 18 5 Real-Time Access 18 6 Synch...

Ngày tải lên: 14/08/2014, 17:21

... Size 12 5 kbps 1 BPSK 0.8 1 4 bits None 750 kbps 1 16-QAM 0.8 1. 4 5 bits None 1. 5 Mbps 4 QPSK 3.2 4 5 bits 4 6 Mbps 8 16 -QAM 6.4 8 6 bits 8 12 Mbps 16 16 -QAM 12 .8 16 7 bits 16 36 Mbps 48 16 -QAM ... Broadband Networks Handbook, McGraw- Hill, 20 01. 38 Part 1: Overview of Wireless High-Speed Data Technology Popular wireless data networking protocols such as...

Ngày tải lên: 14/08/2014, 17:21

... railway environment. 11 2 Part 1: Overview of Wireless High-Speed Data Technology 802 .11 g High-Speed Wireless Data Standard Recently, the IEEE 802 .11 Task Group G approved its first draft for a wireless data ... both types of 802 .11 automatically reduce the Physi- cal layer data rate. IEEE 802 .11 b has three lower data rates (5.5, 2, and 1 Mbps), and 802 .11 a has sev...

Ngày tải lên: 14/08/2014, 17:21

... = 0 n = 3 n = 5 n = 7 Soglia 750 850 950 10 50 11 50 End-to-end max delay (ms) Burst blocking probability 1, E–04 1, E–03 1, E–02 1, E– 01 1,E+00 Figure 6 -11 Burst blocking proba- bility versus maximum request ... Hall, 20 01. 4. John R. Vacca, Wireless Broadband Networks Handbook, McGraw- Hill, 20 01. 5. John R. Vacca, Satellite Encryption, Academic Press, 19 99. 204 Part 2:...

Ngày tải lên: 14/08/2014, 17:21

... ⌺ T c T c T c sgn() 0 2 000 1 = (2 – 0 – 1 + 2) ϫ 1 /3 1 2 1 /3 Decision device y(n)x(n) Step 5 –––– ⌺ ⌺ ⌺ T c T c T c sgn() 0 1 000 0 = (1 – 0 + 1 – 2) ϫ 1 /3 1 2 1 /3 Decision device y(n)x(n) Step ... ⌺ T c T c T c sgn() 0 2 000 1 = (2 – 0 – 1 + 2) ϫ 1 /3 1 2 1 /3 Decision device y(n)x(n) Step 3 –––– ⌺ ⌺ ⌺ T c T c T c sgn() 0 –2 000 1 = (–2 – 0 + 1 – 2) ϫ...

Ngày tải lên: 14/08/2014, 17:21

... 200,000 44 kbps 13 500,000 1. 11 kbps 14 1, 000,000 2.2 kbps 15 2,000,000 4.4 kbps 16 5,000,000 11 .1 kbps 17 10 ,000,000 22 kbps 18 20,000,000 44 kbps 19 50,000,000 11 1 kbps TABLE 12 -5 Mean Throughput Classes 294 Part ... Rate 1 Best effort Best effort 2 10 0 0.22 kbps 3 200 0.44 bps 4 500 1. 11 bps 5 10 00 2.2 bps 6 2000 4.4 bps 7 5000 11 .1 bps 8 10 ,000 22 bps 9...

Ngày tải lên: 14/08/2014, 17:21

... columns or tables and wireless data distribution to a database with schema differences. Rule-Based Wireless Data Sharing Allocating wireless data among users streamlines data flows and mini- mizes ... areas. Implementing Wireless Data and Mobile Applications 15 CHAPTER 15 Copyright 2003 by The McGraw- Hill Companies, Inc. Click Here for Terms of Use. Chapter 15 : Imp...

Ngày tải lên: 14/08/2014, 17:21

... 000 D1 0 01 K1 010 D2 011 D3 10 0 D4 10 1 K2 11 0 D5 11 1 D6 Client byte stream Octet # 000 1. 0 01. C1 L 1 0 01 0 .10 1.C2 010 D1 011 D2 10 0 D3 10 1 D4 11 0 D5 11 1 D6 65B code stream Octet # 000 D1 0 01 K1 010 D2 011 Buffer underflow 10 0 D3 10 1 K2 11 0 D4 11 1 D5 Client ... 000 D1 0 01 K1 010 D2 011 Buffer underflow 10 0 D3 10 1 K2 11 0 D4 11 1 D5 C...

Ngày tải lên: 14/08/2014, 17:21

... interactions 469 Instantaneous LA Provisioned LA Dynamic LA 10 –2 10 1 10 0 10 1 10 2 1. 1 1. 2 1. 3 1. 4 1. 5 1. 6 1. 7 1. 8 1. 9 2 T a /Tc Spectral efficiency (bps/Hz) Figure 19 -6 Spectral efficiency ver- sus normalized ... , D3, 495 16 QAM TCM (33 Mbps) 32 QAM TCM (44 Mbps) 64 QAM TCM (55 Mbps) QPSK (22 Mbps) QPSK TCM (11 Mbps) Figure 22-3 Signal constellations. 802 .1...

Ngày tải lên: 14/08/2014, 17:21

... GPRS, 309– 311 installation in, 15 9 16 0 large-scale wireless data LANs, 16 0 16 1 access points in, 16 5 16 9 challenges in, 16 1 16 2 design approach in, 16 2 16 4 Design, large-scale wireless data LANs (Cont.): frequency ... Controller, 11 9 Access points (APs), 94 in broadband data access, 282 for coverage, 16 2 17 1 in design, 15 6, 15 8 functionality in, 11 9 in HA...

Ngày tải lên: 14/08/2014, 17:21