idea 3g mobile applications

McGraw-Hill-2002-WCDMA and cdma2000 for 3G Mobile Networks

... System 15Third-Generation (3G) Wireless Technology 16 3G Requirements 18Evolution to 3G Systems 21Summary 23References 25Chapter 2 Propagation Characteristics of a Mobile Radio Channel 27Large-Scale ... most important features of 3G. Because of themany advantages that it offers, the CDMA technology forms thebasis of 3G systems.References[1] W.R. Young, “Advanced Mobile Phone Service: Introduction,Background, ... or pedestrian (0 to 10 km/h)■Ordinary vehicular applications up to 100 km/h■High-speed vehicular applications up to 500 km/h■Aeronautical applications up to 1500 km/h■Satellites up to 27000...

Tài liệu W-CDMA and cdma2000 for 3G Mobile Networks pdf

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... different aspects of 3G mobile communi-cations. They developed algorithms and air interfaces, performedsimulation, built prototypes, and conducted field tests to verify theirvalidity. 3G partnership ... received by a mobile antenna in andaround Tokyo in the frequency band from 200 MHz to 1,920 MHzusing different base station and mobile antenna heights. Black andReudink [19] studied the mobile radio ... authorsindicate that the signal strength received by a mobile would depend31Propagation Characteristics of a Mobile Radio ChannelBase StationAntenna Mobile AntennaDirect RayReflectedRayrhthrFigure...

Building Mobile Applications with Java potx

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... GWT Mobile UI.GWT Mobile UI is an open source collection of GWT widgets specifically designed for mobile devices. It has input widgets (buttons and sliders) as well as different panels for mobile ... extensions.vwww.it-ebooks.infoCHAPTER 5Building a Pure Mobile App withGWT Mobile UISo far we have used GWT to build a standard desktop web app then optimized it for mobile using CSS tricks. This approach will ... action button they36 | Chapter 5: Building a Pure Mobile App with GWT Mobile UIwww.it-ebooks.infoFeature List 36Navigation Choices 36GWT Mobile UI 37Building the Screens 37Wine List Screen...

MOBILE APPLICATIONS 2008 doc

Danh mục: Tiếp thị - Bán hàng

... through to Mobile Web).2 There is a trend toward Mobile Web runtime environments •฀on mobile phones. This will enable mobile applications to enter mobile phones “on the ﬂy” as mobile widgets ... consumer satisfaction.2.0 Mobile Applications Overview Mobile applications are a rapidly developing segment of the global mobile market. They consist of software that runs on a mobile de-vice and ... pages) -Banking/Finance - Page 1 Mobile Applications of 9www.mmaglobal.com Mobile Marketing Association Version 1.0 Page 7 Mobile Applications of 9©฀2008 Mobile Marketing฀Association฀•฀USA฀1670฀Broadway,฀Suite฀850,฀Denver,฀CO฀802027.0...

wordpress mobile applications with phonegap

Danh mục: Tin học

... 51Summary 54Chapter 5: Extending WordPress to the Mobile World 55Introducing jQuery Mobile 55Installing jQuery Mobile and theming 56jQuery Mobile page template 57Animation effects 58Extending ... our mobile app's content is dependent on our WordPress site, we need to add basic content (in this case, place listings and other article-like information) to the site.WordPress Mobile Applications ... next chapter we will be learning about PhoneGap, an open source mobile development tool that allows you to develop native mobile applications using JavaScript.Chapter 3[ 29 ]Now save your...

McGraw Hill - 2002 - W-CDMA and cdma2000 for 3G Mobile Networks_2 doc

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... systems.13 Also, because a mobile radio channel is time varying,and because the signal at a mobile antenna is subjected to a Dopplershift that varies with the mobile velocity, the signal frequency ... Land Mobile Satellite Channels and Its Applications to NongeostationaryOrbit Systems,” IEEE Trans. Veh. Tech., Vol. 43, No. 3, August1994, pp. 738—741.[17] E. Lutz, et al., “The Land Mobile ... most important features of 3G. Because of themany advantages that it offers, the CDMA technology forms thebasis of 3G systems.References[1] W.R. Young, “Advanced Mobile Phone Service: Introduction,Background,...

McGraw Hill - 2002 - W-CDMA and cdma2000 for 3G Mobile Networks_3 doc

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... codes.Walsh CodesVarious physical channels may exist at any time on a radio interfaceof a 3G system. For example, at a mobile station, there may be one ormore dedicated physical data channels, a dedicated ... so on, are presentedin the following section.Speech EncodingSpeech encoders used in different mobile communications systemsare listed in Table 3-2. UMTS uses Adaptive Multirate (AMR) codingof ... desired speech signal. The filter coefficients are determined69Principles of Wideband CDMA (W-CDMA) Mobile Communications System Speech Coding AlgorithmIS-54/IS-136 Vector-Sum Excited Linear PredictiveCoding...

McGraw Hill - 2002 - W-CDMA and cdma2000 for 3G Mobile Networks_4 ppt

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... maximum number of mobile stations that can be served in aCDMA 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 4122 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 ... signalssimultaneously from two mobile stations, one close to the base sta-tion and the other farther from it near the edge of a cell. BecauseUE1 is closer than UE2, if both mobile stations are transmitting...

McGraw Hill - 2002 - W-CDMA and cdma2000 for 3G Mobile Networks_5 potx

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... parameters. The EIR con-tains the International Mobile station Equipment Identity (IMEI)numbers of all mobile stations that are registered. Each mobile isassigned a unique IMEI number that can ... a mobile station can use for timingrecovery and synchronization. An exact copy of this sequence isstored in the mobile memory. Thus, by comparing the receivedsequence with this copy, a mobile ... to improve the system performance.Quality of Service (QoS) At any time, multiple applications mayrun on a mobile station. A user may request a desired QoS depend-ing on the application, and...

McGraw Hill - 2002 - W-CDMA and cdma2000 for 3G Mobile Networks_6 pdf

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... 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 Telecommunicationin the year 2000 (IMT-2000). One of them is the Universal Mobile Telecommunications ... which mobile station (or application) canuse the next uplink RLC block on the same time slot. In this way, dif-ferent mobile stations may be multiplexed on the same PDCH whennecessary.A mobile...

McGraw Hill - 2002 - W-CDMA and cdma2000 for 3G Mobile Networks_7 potx

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... num-ber of these channels have to be transmitted using a single CDMAcarrier. As an example, a mobile station may have a number ofuplink DPDCHs as well as a DPCCH. In this case, the channels ... stepsof 1/15. Because the resulting real-valued symbol sequences, indicated225Universal Mobile Telecommunications System (UMTS)PhysicalChannel AIXXXX ooo11C12C11G12GPhysicalChannel ... YXQComplexScramblingCodeTo Modulator+090 ⌺⌺Figure 6-18Spreading multiplephysical channelsfrom a mobile station14In other words, we are going to use binary phase shift keying.15Each set modulates...

McGraw Hill - 2002 - W-CDMA and cdma2000 for 3G Mobile Networks_8 potx

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... for 3G networks,particularly if it can be designed to support delay-sensitive real-time applications. In fact, ETSI is defining a standard adopting an all-IParchitecture to deliver 3G mobile ... 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,...

McGraw Hill - 2002 - W-CDMA and cdma2000 for 3G Mobile Networks_9 pptx

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... virtualconnections between two IntServ-capable routers [11], [16].RSVP for Mobile SystemsProblems 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 radiobearer service. The objective of this chapter is to provide the readerwith a basic understanding of the subject.299Quality of Service (QoS) in 3G SystemsFigure ... the video and audiomust always be synchronized, the allowable jitter for these applications is generally quite low. 3G system requirements specify that the maximum transferdelay must lie in the...

McGraw Hill - 2002 - W-CDMA and cdma2000 for 3G Mobile Networks_10 pdf

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... highlightedthe features and applications of various systems in Figure 11-2. Applications and Features of 4GPossible applications of 4G include multimedia services for mobile environments (such ... [13] has suggested another protocol called Mobile IPwith Location Register (MIP-LR) for mobile wireless networks.According to this protocol, when a mobile station moves into a for-eign serving ... Althoughmany of the ideas of the QoS that are applicable to fixed networksextend to mobile networks, standard RSVP is not quite suitable.Problems that arise when RSVP is used in a mobile network...

McGraw Hill - 2002 - W-CDMA and cdma2000 for 3G Mobile Networks_11 potx

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... 49–50 mobile radio signals, 28 mobile stations, 3G systems, 20 mobile systems, 325–327modulation, 79BPSK, 80DQPSK, 111MSK, 166–168OQPSK, 111QPSK, 80, 110monitoring VC traffic, 318MRSVP (Mobile ... 314microcells, 19MIP-LR (Mobile IP with Location Register), 328MJ mobile system, 2MK system, 3MM (Mobility Management), 278 mobile phone systems, early models, 2–3 mobile radio channelslarge-scale ... (International Mobile StationEquipment Identity), GSM, 159IMT-2000 (International Mobile Telecommunicationin the year 2000), 17inner loop power control, UMTS, 219interactive 3G traffic, 304interleaving,...