Next generation wireless systems and networks jul 2006 phần 1 pot
Next generation wireless systems and networks jul 2006 phần 1 pot
... 51. 1 Phoenix, AZ, urban 915 20 51. 1 Los Angeles, CA, urban 915 10 10 2.2 Hong Kong, urban 830 2.488 411 Washington State, urban 905–925 20/2.488 51. 1/ 411 Colorado, flat rural 18 50 19 90 20 51. 1 Philadelphia, ... (Hz) Aeroplane (800) 2963 Bullet train (300) 11 11 Normal train (12 0) 444.5 Car (10 0) 370 Bus (50) 18 5 Bicycle (10 ) 37 Walking person (5) 18 .5 channel and fast fa...
Ngày tải lên: 14/08/2014, 12:21
next generation wireless systems and networks
... 1. 5 Netherlands 10 ,806,328 16 , 316 , 019 66.2 1. 2 Poland 10 ,600,000 38 ,13 3,8 91 27.8 1. 1 Malaysia 9, 513 ,10 0 26,500,699 37.9 1. 1 Rest of the World 17 6,943,950 2,444,250, 712 7.2 18 .8 World total 938, 710 ,929 ... 2.2 Spain 15 ,565 ,13 8 43,435 ,13 6 35.8 1. 7 Indonesia 15 ,300,000 219 ,307 ,14 7 7.0 1. 6 Mexico 14 ,9 01, 687 10 3,872,328 14 .3 1. 6 Taiwan 13 ,8...
Ngày tải lên: 03/06/2014, 01:05
Next Generation Wireless Systems and Networks pptx
... AirlinkDesign 13 2 3 .1. 4 Data Throughput 13 3 3 .1. 5 TurboCoding 13 4 3 .1. 6 ForwardLink 13 5 3 .1. 7 Scheduling 14 1 3 .1. 8 ReverseLink 14 2 3 .1. 9 CDMA2000 1xEV Signaling 14 5 3 .1. 10 Handoffs 15 0 3 .1. 11 Summary ... CDMA2000 1x-EV 15 1 3 .1. 12 CDMA2000 1xEV-DO 15 1 3 .1. 13 CDMA2000 1xEV-DV 15 2 3.2 WCDMA 15 5 3.2 .1 HistoryofUMTSWCDMA 15 8 3.2.2 ETSIUMTSversusARIB...
Ngày tải lên: 27/06/2014, 14:20
Next Generation Wireless Systems and Networks pot
... 10 8 2.6 .1 CircuitSwitchingNetworks 11 0 2.6.2 PacketSwitchingNetworks 11 1 2.7 IP-BasedNetworking 11 3 3 3G Mobile Cellular Technologies 11 7 3 .1 CDMA2000 12 2 3 .1. 1 OperationalAdvantages 12 3 Simpo ... 408 10 .6E-UTRANRadioInterfaceProtocols 412 10 .6 .1 E-UTRANProtocolArchitecture 412 10 .6.2 E-UTRANLayer1 413 10 .6.3 E-UTRANLayer2 414 10 .7E-UTRANPhysicalLayerAspects 41...
Ngày tải lên: 27/06/2014, 14:20
Next Generation Wireless Systems and Networks potx
... 13 3 3 .1. 5 TurboCoding 13 4 3 .1. 6 ForwardLink 13 5 3 .1. 7 Scheduling 14 1 3 .1. 8 ReverseLink 14 2 3 .1. 9 CDMA2000 1xEV Signaling 14 5 3 .1. 10 Handoffs 15 0 3 .1. 11 Summary of CDMA2000 1x-EV 15 1 3 .1. 12 CDMA2000 ... 1. 5 Netherlands 10 ,806,328 16 , 316 , 019 66.2 1. 2 Poland 10 ,600,000 38 ,13 3,8 91 27.8 1. 1 Malaysia 9, 513 ,10 0 26,500,699 37.9 1. 1 Rest of the...
Ngày tải lên: 27/06/2014, 14:20
Next generation wireless systems and networks phần 2 pot
... modulation (PPM). FUNDAMENTALS OF WIRELESS COMMUNICATIONS 51 1 1 0 1 0 1 1 d(t) c 1 (t) 2TT 1 c 2 (t) 0 1 1 0 1 1 0 0 0 0 1 −A −A − A A 2A d(t)c 1 (t) d(t)c 2 (t) s 1 (t) s 2 (t) s(t) t t t t t t t t √ 2A √ g ... thousands carrier frequencies, p will be 1 2000 and q = 1 − p = 0.9995. Thus, the error probability will become 3 1 3000 2 1 − 1 3000 ∼ =...
Ngày tải lên: 09/08/2014, 19:22
Next generation wireless systems and networks phần 3 potx
... rate 38K 1/ 24 1/ 5 9.6 76K 1/ 12 1/ 5 4.8 15 3K 1/ 6 1/ 5 2.4 307K-2S 1/ 3 1/ 5 1. 2 307K-4S 16 /49 16 /49 2 614 K-1S 2/3 1/ 3 1 614 K-2S 32/49 16 /49 1 912 K 48/49 16 /49 1 1.2M-1S 4/3 2/3 1 1.2M-2S 64/49 16 /49 1 1.8M ... EGC, and MRC-RAKE receivers; Detection block size M = 5; number of users K = 7; Gold code length is N = 31 and generation polynomials ar...
Ngày tải lên: 09/08/2014, 19:22
Next generation wireless systems and networks phần 4 potx
... 1. 67 1. 67 Code rate 1/ 5 1/ 5 1/ 5 1/ 5 1/ 3 1/ 3 1/ 3 1/ 3 1/ 3 1/ 3 1/ 3 1/ 3 No.ofslots16842 412 21 2 1 1 15 2 3G MOBILE CELLULAR TECHNOLOGIES Traffic moves to packet data serving node, a wireless router that ... length (bits)/(ms) 256/26.67 512 /26.67 10 24/26.67 2048/26.67 4096/26.67 Code rate 1/ 4 1/ 4 1/ 4 1/ 4 1/ 2 No. of slots 16 16 16 16 16 3 .1. 9...
Ngày tải lên: 09/08/2014, 19:22
Next generation wireless systems and networks phần 5 ppt
... OFDM and COFDM is suf- ficient to carry voice and image data fast enough for most users. More on the IEEE 802 .11 g standards is given in Section 4 .1. 8. 4 .1. 1 Fundamentals of IEEE 802 .11 Standards Wireless ... telecommunication services: PSTN and IP networks. Next Generation Wireless Systems and Networks Hsiao-Hwa Chen and Mohsen Guizani 2006 John Wiley & So...
Ngày tải lên: 09/08/2014, 19:22
Next generation wireless systems and networks phần 6 pot
... 50 ms Costs per bit 1/ 10 to 1/ 100 lower than that of 3G Infrastructure cost Lower, perhaps 1/ 10 lower than that of 3G of 3G; and (8) lower infrastructure cost, perhaps 1/ 10 lower than that of ... synchronized in time, and every active user is assigned a particular time slot in the Next Generation Wireless Systems and Networks Hsiao-Hwa Chen and Mohsen Guizani 2006...
Ngày tải lên: 09/08/2014, 19:22