CDMA and cdma2000 for 3G Mobile Networks 3 pptx

... (DiffServ) 32 3 RSVP for Mobile Systems 32 5 Summary 32 9 References 32 9 Chapter 10 Network Planning and Design 33 1 Network Design 33 4 Spectrum Requirements 33 4 Link Budget Calculation 33 7 Frequency ... Planning 34 3 Analog and TDMA Systems 34 3 CDMA System 34 7 Cellular System Growth 34 7 Cell Splitting 34 8 Overlay Design 34 8 Summary 35 1 Appendix A—Traffic Ca...

Ngày tải lên: 23/12/2013, 01:17

... Terms of Use. For more information about this book, click here. Power Control 130 Handoff in IS-95 133 cdma2 000 137 System Features 137 The Protocol Stack 140 Physical Channels 1 43 Forward Channel ... IS- 136 9 GSM 11 cdmaOne (Based on IS-95-A and IS-95-B) 13 Personal Communications System 15 Third-Generation (3G) Wireless Technology 16 3G Requirements 18 Evolution to 3G Syste...

Ngày tải lên: 02/03/2013, 16:58

... IS- 136 HS Indoor, end users may have a data rate of up to 2 Mb/s with a bandwidth of 1.6 MHz. The spectrum allocation for UWC- 136 is the same as for cdma2 000. The system features of UMTS and cdma2 000 ... Veh. Tech., Vol. 29, May 1980. [ 23] K. Garg, IS-95 and cdma2 000. New Jersey: Prentice Hall, 2000, pp. 232 — 2 43. [24] J. Lee and L. Miller, CDMA Systems Engineering Ha...

Ngày tải lên: 18/06/2014, 10:05

... of Wideband CDMA (W -CDMA) 00 01 10 11 t State T2T3T4T5T6T 10 01 10 11 11 00 00 00 00 00 10 10 00 01 01 Trellis Depth 3 Figure 3- 9 The trellis diagram for the encoder of Figure 3- 7 Thus, for example, Channelization ... shown as v A in Figure 3- 5. Chapter 3 68 4 In IS-95, the convolutional code used has a constraint length 9 and rate 1 / 2 . Spreading In UMTS and cdma2 0...

Ngày tải lên: 18/06/2014, 10:05

... to Figure 3- 15, the value of E b /N 0 required for a bit 109 Principles of Wideband CDMA (W -CDMA) 3 3.5 4 4.5 5 5.5 10 -5 10 -4 10 -3 E b /N o (dB) Bit Error Rate K=8 K=4 Figure 3- 33 Bit error ... step for sequential decoding, P1R 0 X2 is maximum. 107 Principles of Wideband CDMA (W -CDMA) cdmaOne and cdma2 000 CHAPTER 4 4 Copyright 2002 M.R. Karim and Lucent Technolog...

Ngày tải lên: 18/06/2014, 10:05

... terms of their 3 dB bandwidth B and the bit period T of the input data. In GSM, this parameter BT ϭ 0 .3. Because the data rate is 270. 833 33 kb/s, T ϭ 3. 692 ms. Thus, the 3 dB bandwidth of this ... IS-95 CDMA and cdma2 000. New Jersey: Prentice Hall, 1999. Chapter 4 152 GSM System Features GSM operates in the frequency division duplex mode, using one band for uplinks and...

Ngày tải lên: 18/06/2014, 10:05

... location and routing information of the mobile. In the STANDBY state, the mobile station is still GPRS-attached and sends the SGSN its location and routing information periodi- cally and each ... frequency bands, sep- arated by a guard band, are used — one for the uplink and the other for the downlink transmission. In TDD, on the other hand, the same frequency band is used...

Ngày tải lên: 18/06/2014, 10:05

... emanating from nodes C1 and C2, rows 1 and 3 representing codes at C1, and rows 2 and 4 at C2. a NϪ1 kϭ0 h ik h jk ϭ 0 for i  j H N ϭ 3h ij 4,i,j ϭ 0,1,2, p , N Ϫ 1 227 Universal Mobile Telecommunications ... spreading and modulation were pre- sented in Chapter 3. For UMTS, the uplink and downlink channels are treated in a slightly different way. Uplink Channels The spre...

Ngày tải lên: 18/06/2014, 10:05

... Multiplexing and Channel Coding. [11] 3GPP TS 25.2 13, Spreading and Modulation (FDD). [12] 3GPP TS 25.214, Physical Layer Procedures. [ 13] 3GPP TS 25.215, Physical Layer — Measurements. [14] 3GPP TS 25 .30 2, ... (PDCP) Specification. [18] 3GPP TS 25 .32 4, Broadcast/Multicast Control (BMC) Proto- col Specification. [19] 3G TS 25 .33 1, RRC Protocol Specification. [20] 3G TS 25 .30...

Ngày tải lên: 18/06/2014, 10:05

... packets 32 3 Quality of Service (QoS) in 3G Systems Quality of Service (QoS) in 3G Systems CHAPTER 9 9 Copyright 2002 M.R. Karim and Lucent Technologies. Click Here for Terms of Use. Chapter 9 31 2 Figure ... telemetry information. ■ Interactive traffic This class of traffic, which involves man and machine, is based on a request/response from end-points. 30 3 Quality of Service...

Ngày tải lên: 18/06/2014, 10:05