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Tài liệu Mobile TV: DVB-H, DMB, 3G Systems and Rich Media Applications doc
... Satellite TV? 6 1.4 What Else Is Different about Mobile TV? 7 1.5 Standards for Mobile TV 8 1.6 Resources for Delivering Mobile TV 9 1.7 The Mobile TV Community 10 1.8 New Growth Areas for Mobile TV ... CONTENTS Introduction xiii Mobile TV A Prologue xxi PART I: OVERVIEW OF TECHNOLOGIES 1 Chapter 1: About Mobile TV 3 1.1 Mobile TV: A New Reality 5 1.2 What Is Mobile TV? 5 1.3 How Is Mobile TV Different from ... for Mobile TV Services 171 PART II: TECHNOLOGIES FOR MOBILE TV AND MULTIMEDIA BROADCASTING 175 Chapter 6: Mobile TV Using 3G Technologies 177 6.1 Introduction 177 6.2 What Are TV Services over Mobile...
Ngày tải lên: 23/12/2013, 04:17
McGraw-Hill-2002-WCDMA and cdma2000 for 3G Mobile Networks
... System 15 Third-Generation (3G) Wireless Technology 16 3G Requirements 18 Evolution to 3G Systems 21 Summary 23 References 25 Chapter 2 Propagation Characteristics of a Mobile Radio Channel 27 Large-Scale ... most important features of 3G. Because of the many advantages that it offers, the CDMA technology forms the basis of 3G systems. References [1] W.R. Young, “Advanced Mobile Phone Service: Introduction, Background, ... Evolution of Mobile Communication Networks 261 Review of 3G Requirements [1]-[4] 262 Network Evolution 264 First-Generation Network 264 Second-Generation Networks 266 2Gϩ Networks 268 3G Network...
Ngày tải lên: 02/03/2013, 16:58
McGraw Hill - 2002 - W-CDMA and cdma2000 for 3G Mobile Networks_4 ppt
... maximum number of mobile stations that can be served in a CDMA system) is maximum when the transmitter power of each mobile station is adjusted such that the received SIR from each mobile is just ... the fig- Chapter 4 122 Mobile Radio Systems,” IEEE Trans. Veh. Technol., Vol. VT- 39, No. 1, pp. 56 — 67, February 1990. [38] S. Anderson, et al., “An Adaptive Array for Mobile Communi- cations ... signals simultaneously from two mobile stations, one close to the base sta- tion and the other farther from it near the edge of a cell. Because UE1 is closer than UE2, if both mobile stations are transmitting...
Ngày tải lên: 18/06/2014, 10:05
McGraw Hill - 2002 - W-CDMA and cdma2000 for 3G Mobile Networks_5 potx
... parameters. The EIR con- tains the International Mobile station Equipment Identity (IMEI) numbers of all mobile stations that are registered. Each mobile is assigned a unique IMEI number that can ... a mobile station can use for timing recovery and synchronization. An exact copy of this sequence is stored in the mobile memory. Thus, by comparing the received sequence with this copy, a mobile ... explained in the next section. Figure 5-3(a) represents the transmitter of a mobile station. The speech signal from a mobile terminal is encoded into 13-bit uniform pulse code modulation (PCM)...
Ngày tải lên: 18/06/2014, 10:05
McGraw Hill - 2002 - W-CDMA and cdma2000 for 3G Mobile Networks_6 pdf
... signal level from all mobile stations in the cell, thereby preventing a single mobile (which may happen to be closer to the base station) from swamping out the sig- nals from other mobiles. Rate matching ... Institute (ETSI)/Special Mobile Group (SMG) developed two standards for International Mobile Telecommunication in the year 2000 (IMT-2000). One of them is the Universal Mobile Telecommunications ... which mobile station (or application) can use the next uplink RLC block on the same time slot. In this way, dif- ferent mobile stations may be multiplexed on the same PDCH when necessary. A mobile...
Ngày tải lên: 18/06/2014, 10:05
McGraw Hill - 2002 - W-CDMA and cdma2000 for 3G Mobile Networks_7 potx
... num- ber of these channels have to be transmitted using a single CDMA carrier. As an example, a mobile station may have a number of uplink DPDCHs as well as a DPCCH. In this case, the channels ... steps of 1 / 15 . Because the resulting real-valued symbol sequences, indicated 225 Universal Mobile Telecommunications System (UMTS) Physical Channel A I X X X X o o o 11 C 12 C 11 G 12 G Physical Channel ... Y X Q Complex Scrambling Code To Modulator + 0 90 ⌺ ⌺ Figure 6-18 Spreading multiple physical channels from a mobile station 14 In other words, we are going to use binary phase shift keying. 15 Each set modulates...
Ngày tải lên: 18/06/2014, 10:05
McGraw Hill - 2002 - W-CDMA and cdma2000 for 3G Mobile Networks_8 potx
... Channel Coding. [11] 3GPP TS 25.213, Spreading and Modulation (FDD). [12] 3GPP TS 25.214, Physical Layer Procedures. [13] 3GPP TS 25.215, Physical Layer — Measurements. [14] 3GPP TS 25.302, Services ... Protocols [15] 3GPP TS 25.321, MAC Protocol Specification. [16] 3GPP TS 25.322, RLC Protocol Specification. [17] 3GPP TS 25.323, Packet Data Convergence Protocol (PDCP) Specification. [18] 3GPP TS 25.324, ... Points [21] 3GPP TS 25.410, UTRAN Iu Interface: General Aspects and Principles. [22] 3GPP TS 25.411, UTRAN Iu Interface: Layer 1. [23] 3GPP TS 25.412, UTRAN Iu Interface: Signaling Transport. [24] 3GPP...
Ngày tải lên: 18/06/2014, 10:05
McGraw Hill - 2002 - W-CDMA and cdma2000 for 3G Mobile Networks_9 pptx
... virtual connections between two IntServ-capable routers [11], [16]. RSVP for Mobile Systems Problems arise when standard RSVP is used in a mobile communi- cations network. Reference [11] has studied these ... developed by 3G only apply to the UMTS radio bearer service. The objective of this chapter is to provide the reader with a basic understanding of the subject. 299 Quality of Service (QoS) in 3G Systems Figure ... the features of the two models. The chapter concludes with a discussion of how a 3G network can provide QoS to a mobile sta- tion as it is handed over from one cell to another in the same serving area,...
Ngày tải lên: 18/06/2014, 10:05
McGraw Hill - 2002 - W-CDMA and cdma2000 for 3G Mobile Networks_10 pdf
... users because it assumes that the power control of the mobiles in this cell is perfect and that the interference to mobiles in any sector due to mobiles in the other two sectors is zero, assump- tions ... [13] has suggested another protocol called Mobile IP with Location Register (MIP-LR) for mobile wireless networks. According to this protocol, when a mobile station moves into a for- eign serving ... manufacturing 3G wire- less equipment so that service providers can begin to roll out 3G ser- vices to their customers in the near future. NTT DoCoMo of Japan has been actively developing 3G technologies....
Ngày tải lên: 18/06/2014, 10:05
McGraw Hill - 2002 - W-CDMA and cdma2000 for 3G Mobile Networks_11 potx
... 49–50 mobile radio signals, 28 mobile stations, 3G systems, 20 mobile systems, 325–327 modulation, 79 BPSK, 80 DQPSK, 111 MSK, 166–168 OQPSK, 111 QPSK, 80, 110 monitoring VC traffic, 318 MRSVP (Mobile ... 314 microcells, 19 MIP-LR (Mobile IP with Location Register), 328 MJ mobile system, 2 MK system, 3 MM (Mobility Management), 278 mobile phone systems, early models, 2–3 mobile radio channels large-scale ... (International Mobile Station Equipment Identity), GSM, 159 IMT-2000 (International Mobile Telecommunication in the year 2000), 17 inner loop power control, UMTS, 219 interactive 3G traffic, 304 interleaving,...
Ngày tải lên: 18/06/2014, 10:05
