... 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...
... terminates the dialog on both sides.Transaction Capabilities and MobileApplication Part223TransactionCapabilitiesandMobileApplicationPart207LengthLength Length LengthComponentportiontag=>Componenttypetag=>Invokeidentifier(ID)tag=>Localerrorcodetag=>Localerrorcode(EC)=>Invokeidentifier(IID)=>A302IID02EC6CReturn ... distinction between mandatory andTransaction Capabilities and MobileApplication Part18911.2.4 Communication Between Application, MAP, and TCAPAn application communicates with MAP by means of common ... indication.TransactionCapabilitiesandMobileApplicationPart203<=Dialogrequesttag<=Protocolversiontag<=TCAPprotocolversion<=Objectidentifiertag<=Userinfotag<=Externaltag<=Objectidentifiertag<=IntegerTag<=ObjectDescriptorTag<=Applicationspecific<=Applicationspecific<=Applicationspecific<=Actualinformation<=ApplicationcontextnametagXX XX 00 01 00 00 0460PV7...
... different aspects of 3Gmobile 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...
... elements to help you buildbetter applications..Part III, “HTML5 for Mobile and Web Applications,” describes some of the more usefulAPIs and tools for mobileapplication development and goes ... changes in HTML5. Mobile support for HTML5.Reasons to use HTML5 for mobile web applicationsHTML5 has many new tags and attributes that you can use for building web pagesand applications. In ... Detect Mobile Browsers 60Testing Your Applications 63Summary 64Q&A 64Workshop 65HOUR 5: JavaScript and HTML5 Web Applications 67What is JavaScript? 67What is jQuery? 72Using jQuery Mobile...
... and for anyone looking to enter the world of mobileapplication development, or those wishing to enhance their existing HTML applications with mobile- specic features and functions.ConventionsIn ... The radius for our circle objectvar radius = 50;PhoneGap Mobile Application Development CookbookOver 40 recipes to create mobile applications using the PhoneGap API with examples and clear ... in the book.If you are not familiar with GitHub, simply click on the Downloads tab and then either Download as zip or Download as tar.gz to get an archived collection of all of the les.You...
... and for anyone looking to enter the world of mobileapplication development, or those wishing to enhance their existing HTML applications with mobile- specic features and functions.ConventionsIn ... in the book.If you are not familiar with GitHub, simply click on the Downloads tab and then either Download as zip or Download as tar.gz to get an archived collection of all of the les.You ... false;www.it-ebooks.infowww.it-ebooks.infowww.it-ebooks.infoPreface2PhoneGap MobileApplication Development Cookbook will demonstrate a variety of examples to help you enhance your applications using the PhoneGap API. This book...
... introduce you to creang mobile apps using a simple framework named YASMF (Yet Another Simple Mobile Framework). There are a multude of fantasc frameworks out there (jQuery Mobile, jQuery Touch, ... to download the latest version of PhoneGap from http://phonegap.com/ download, currently 2.2.0 (as this was being wrien), and extract it to the appropriate directory. (For example, I use /Applications/phonegap/phonegap220.) ... development).Next, download the latest version of the YASMF framework from https://github.com/photokandyStudios/YASMF/downloads, and extract it anywhere. (For example, I used my Downloads folder.)...
... INTO MOBILE: APP OR WEBSITE? 11 Mobile Web Presence 12 Mobile Content 13 Mobile Browsers 14 Mobile Applications 17You’re a Mobile App If . . . 17When to Create an App 18Benefi ts of a Mobile ... Costs of Developing a Mobile App ➤ Importance of Developing a Mobile Strategy ➤ Di culties in Mobile App Development ➤ MobileApplication Development Today ➤ Myths of MobileApplication Design ... requirements for creating mobile applications.What This Book CoversProfessional MobileApplication Development covers the key concepts needed to develop mobile apps and mobile websites, using...
... 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,...
... 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 ... 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 ... kb/s, theoutput of the coder is 244 bits for every20-ms frame.Table 3-2Speech encodersused in mobile communicationssystemsinto two streams, each of which BPSK-modulates the carrier. Conse-quently,...
... 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...
... 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 ... 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 the network is expected to guarantee ... 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...
... 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 ... 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 ... 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...
... 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...