{"product_id":"evaluation-of-hsdpa-and-lte-isbn-9780470711927","title":"Evaluation of HSDPA and LTE","description":"\u003cb\u003eThis book explains how the performance of modern cellular wireless networks can be evaluated by measurements and simulations\u003c\/b\u003e  \u003cp\u003eWith the roll-out of LTE, high data throughput is promised to be available to cellular users. In case you have ever wondered how high this throughput really is, this book is the right read for you: At first, it presents results from experimental research and simulations of the physical layer of HSDPA, WiMAX, and LTE. Next, it explains in detail how measurements on such systems need to be performed in order to achieve reproducible and repeatable results. The book further addresses how wireless links can be evaluated by means of standard-compliant link-level simulation. The major challenge in this context is their complexity when investigating complete wireless cellular networks. Consequently, it is shown how system-level simulators with a higher abstraction level can be designed such that their results still match link-level simulations. Exemplarily, the book finally presents optimizations of wireless systems over several cells.\u003c\/p\u003e \u003cp\u003eThis book:\u003c\/p\u003e \u003cul type=\"disc\"\u003e \u003cli\u003eExplains how the performance of modern cellular wireless networks can be evaluated by measurements and simulations\u003c\/li\u003e \u003cli\u003eDiscusses the concept of testbeds, highlighting the challenges and expectations when building them\u003c\/li\u003e \u003cli\u003eExplains measurement techniques, including the evaluation of the measurement quality by statistical inference techniques\u003c\/li\u003e \u003cli\u003ePresents throughput results for HSDPA, WiMAX,  and LTE\u003c\/li\u003e \u003cli\u003eDemonstrates simulators at both, link- level and system-level\u003c\/li\u003e \u003cli\u003eProvides system-level and link-level simulators (for WiMAX and LTE) on an accompanying website (\u003ca href=\"https:\/\/www.nt.tuwien.ac.at\/downloads\/featured-downloads\"\u003ehttps:\/\/www.nt.tuwien.ac.at\/downloads\/featured-downloads\u003c\/a\u003e)\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eThis book is an insightful guide for researchers and engineers working in the field of mobile radio communication as well as network planning. Advanced students studying related courses will also find the book interesting.\u003c\/p\u003e  \u003cb\u003eAbout the Authors xiii\u003c\/b\u003e  \u003cp\u003e\u003cb\u003eAbout the Contributors xv\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e\u003cb\u003ePreface xvii\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e\u003cb\u003eAcknowledgments xxiii\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e\u003cb\u003eList of Abbreviations xxv\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e\u003cb\u003ePart I CELLULAR WIRELESS STANDARDS\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e\u003cb\u003eIntroduction 3\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003eReferences 4\u003c\/p\u003e \u003cp\u003e\u003cb\u003e1 UMTS High-Speed Downlink Packet Access 5\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e1.1 Standardization and Current Deployment of HSDPA 5\u003c\/p\u003e \u003cp\u003e1.2 HSDPA Principles 6\u003c\/p\u003e \u003cp\u003e\u003ci\u003e1.2.1 Network Architecture\u003c\/i\u003e 7\u003c\/p\u003e \u003cp\u003e\u003ci\u003e1.2.2 Physical Layer\u003c\/i\u003e 9\u003c\/p\u003e \u003cp\u003e\u003ci\u003e1.2.3 MAC Layer\u003c\/i\u003e 13\u003c\/p\u003e \u003cp\u003e\u003ci\u003e1.2.4 Radio Resource Management\u003c\/i\u003e 14\u003c\/p\u003e \u003cp\u003e\u003ci\u003e1.2.5 Quality of Service Management\u003c\/i\u003e 16\u003c\/p\u003e \u003cp\u003e1.3 MIMO Enhancements of HSDPA 17\u003c\/p\u003e \u003cp\u003e\u003ci\u003e1.3.1 Physical Layer Changes for MIMO\u003c\/i\u003e 19\u003c\/p\u003e \u003cp\u003e\u003ci\u003e1.3.2 Precoding\u003c\/i\u003e 21\u003c\/p\u003e \u003cp\u003e\u003ci\u003e1.3.3 MAC Layer Changes for MIMO\u003c\/i\u003e 25\u003c\/p\u003e \u003cp\u003e\u003ci\u003e1.3.4 Simplifications of the Core Network\u003c\/i\u003e 26\u003c\/p\u003e \u003cp\u003eReferences 26\u003c\/p\u003e \u003cp\u003e\u003cb\u003e2 UMTS Long-Term Evolution 29\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e\u003ci\u003eContributed by Josep Colom Ikuno\u003c\/i\u003e\u003c\/p\u003e \u003cp\u003e2.1 LTE Overview 29\u003c\/p\u003e \u003cp\u003e\u003ci\u003e2.1.1 Requirements\u003c\/i\u003e 29\u003c\/p\u003e \u003cp\u003e2.2 Network Architecture 31\u003c\/p\u003e \u003cp\u003e2.3 LTE Physical Layer 33\u003c\/p\u003e \u003cp\u003e\u003ci\u003e2.3.1 LTE Frame Structure\u003c\/i\u003e 34\u003c\/p\u003e \u003cp\u003e\u003ci\u003e2.3.2 Reference and Synchronization Symbols\u003c\/i\u003e 36\u003c\/p\u003e \u003cp\u003e\u003ci\u003e2.3.3 MIMO Transmission\u003c\/i\u003e 37\u003c\/p\u003e \u003cp\u003e\u003ci\u003e2.3.4 Modulation and Layer Mapping\u003c\/i\u003e 39\u003c\/p\u003e \u003cp\u003e\u003ci\u003e2.3.5 Channel Coding\u003c\/i\u003e 41\u003c\/p\u003e \u003cp\u003e\u003ci\u003e2.3.6 Channel Adaptive Feedback\u003c\/i\u003e 45\u003c\/p\u003e \u003cp\u003e2.4 MAC Layer 46\u003c\/p\u003e \u003cp\u003e\u003ci\u003e2.4.1 Hybrid Automatic Repeat Request\u003c\/i\u003e 46\u003c\/p\u003e \u003cp\u003e\u003ci\u003e2.4.2 Scheduling\u003c\/i\u003e 47\u003c\/p\u003e \u003cp\u003e2.5 Physical, Transport, and Logical Channels 48\u003c\/p\u003e \u003cp\u003eReferences 51\u003c\/p\u003e \u003cp\u003e\u003cb\u003ePart II TESTBEDS FOR MEASUREMENTS\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e\u003cb\u003eIntroduction 57\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003eReference 58\u003c\/p\u003e \u003cp\u003e\u003cb\u003e3 On Building Testbeds 59\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e3.1 Basic Idea 60\u003c\/p\u003e \u003cp\u003e3.2 Transmitter 61\u003c\/p\u003e \u003cp\u003e3.3 Receiver 63\u003c\/p\u003e \u003cp\u003e3.4 Synchronization 65\u003c\/p\u003e \u003cp\u003e3.5 Possible Pitfalls 67\u003c\/p\u003e \u003cp\u003e\u003ci\u003e3.5.1 Digital Baseband Hardware\u003c\/i\u003e 67\u003c\/p\u003e \u003cp\u003e\u003ci\u003e3.5.2 Tool and Component Selection\u003c\/i\u003e 68\u003c\/p\u003e \u003cp\u003e\u003ci\u003e3.5.3 Analog RF Front Ends\u003c\/i\u003e 69\u003c\/p\u003e \u003cp\u003e\u003ci\u003e3.5.4 Cost\u003c\/i\u003e 70\u003c\/p\u003e \u003cp\u003e\u003ci\u003e3.5.5\u003c\/i\u003e Matlab® \u003ci\u003eCode and Testbeds\u003c\/i\u003e 70\u003c\/p\u003e \u003cp\u003e3.6 Summary 71\u003c\/p\u003e \u003cp\u003eReferences 72\u003c\/p\u003e \u003cp\u003e\u003cb\u003e4 Quasi-Real-Time Testbedding 75\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e4.1 Basic Idea 75\u003c\/p\u003e \u003cp\u003e4.2 Problem Formulation 77\u003c\/p\u003e \u003cp\u003e4.3 Employing the Basic Idea 78\u003c\/p\u003e \u003cp\u003e4.4 Data Collection 80\u003c\/p\u003e \u003cp\u003e\u003ci\u003e4.4.1 More Sophisticated Sampling Techniques\u003c\/i\u003e 81\u003c\/p\u003e \u003cp\u003e\u003ci\u003e4.4.2 Variance Reduction Techniques\u003c\/i\u003e 84\u003c\/p\u003e \u003cp\u003e\u003ci\u003e4.4.3 Bias\u003c\/i\u003e 85\u003c\/p\u003e \u003cp\u003e\u003ci\u003e4.4.4 Outliers\u003c\/i\u003e 86\u003c\/p\u003e \u003cp\u003e\u003ci\u003e4.4.5 Parameter Estimation\u003c\/i\u003e 87\u003c\/p\u003e \u003cp\u003e4.5 Evaluating and Summarizing the Data 88\u003c\/p\u003e \u003cp\u003e4.6 Statistical Inference 90\u003c\/p\u003e \u003cp\u003e\u003ci\u003e4.6.1 Inferring the Population Mean\u003c\/i\u003e 90\u003c\/p\u003e \u003cp\u003e\u003ci\u003e4.6.2 Precision and Sample Size\u003c\/i\u003e 91\u003c\/p\u003e \u003cp\u003e\u003ci\u003e4.6.3 Reproducibility and Repeatability\u003c\/i\u003e 92\u003c\/p\u003e \u003cp\u003e4.7 Measurement Automation 95\u003c\/p\u003e \u003cp\u003e4.8 Dealing with Feedback and Retransmissions 96\u003c\/p\u003e \u003cp\u003eReferences 97\u003c\/p\u003e \u003cp\u003e\u003cb\u003ePart III EXPERIMENTAL LINK-LEVEL EVALUATION\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e\u003cb\u003eIntroduction 101\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e\u003cb\u003e5 HSDPA Performance Measurements 103\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e5.1 Mathematical Model of the Physical Layer 104\u003c\/p\u003e \u003cp\u003e\u003ci\u003e5.1.1 System Model for the Channel Estimation\u003c\/i\u003e 106\u003c\/p\u003e \u003cp\u003e\u003ci\u003e5.1.2 System Model for the Equalizer Calculation\u003c\/i\u003e 106\u003c\/p\u003e \u003cp\u003e5.2 Receiver 107\u003c\/p\u003e \u003cp\u003e\u003ci\u003e5.2.1 Channel Estimation\u003c\/i\u003e 107\u003c\/p\u003e \u003cp\u003e\u003ci\u003e5.2.2 Equalizer\u003c\/i\u003e 112\u003c\/p\u003e \u003cp\u003e\u003ci\u003e5.2.3 Further Receiver Processing\u003c\/i\u003e 113\u003c\/p\u003e \u003cp\u003e5.3 Quantized Precoding 113\u003c\/p\u003e \u003cp\u003e5.4 CQI and PCI Calculation 115\u003c\/p\u003e \u003cp\u003e\u003ci\u003e5.4.1 HS-PDSCH Interference\u003c\/i\u003e 115\u003c\/p\u003e \u003cp\u003e\u003ci\u003e5.4.2 Pilot Interference\u003c\/i\u003e 116\u003c\/p\u003e \u003cp\u003e\u003ci\u003e5.4.3 Synchronization and Control Channel Interference\u003c\/i\u003e 116\u003c\/p\u003e \u003cp\u003e\u003ci\u003e5.4.4 Post-equalization Noise and SINR\u003c\/i\u003e 118\u003c\/p\u003e \u003cp\u003e\u003ci\u003e5.4.5 SINR to CQI Mapping\u003c\/i\u003e 119\u003c\/p\u003e \u003cp\u003e5.5 Achievable Mutual Information 121\u003c\/p\u003e \u003cp\u003e5.6 Measurement Results 124\u003c\/p\u003e \u003cp\u003e\u003ci\u003e5.6.1 Alpine Scenario\u003c\/i\u003e 125\u003c\/p\u003e \u003cp\u003e\u003ci\u003e5.6.2 Urban Scenario\u003c\/i\u003e 128\u003c\/p\u003e \u003cp\u003e\u003ci\u003e5.6.3 Discussion of the Implementation Loss\u003c\/i\u003e 130\u003c\/p\u003e \u003cp\u003e5.7 Summary 131\u003c\/p\u003e \u003cp\u003eReferences 132\u003c\/p\u003e \u003cp\u003e\u003cb\u003e6 HSDPA Antenna Selection Techniques 139\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e\u003ci\u003eContributed by Jos´e Antonio Garc´ıa-Naya\u003c\/i\u003e\u003c\/p\u003e \u003cp\u003e6.1 Existing Research 141\u003c\/p\u003e \u003cp\u003e6.2 Receive Antenna Selection 142\u003c\/p\u003e \u003cp\u003e\u003ci\u003e6.2.1 Antenna Selection Based on System Throughput\u003c\/i\u003e 143\u003c\/p\u003e \u003cp\u003e\u003ci\u003e6.2.2 Hardware Aspects of Antenna Selection\u003c\/i\u003e 143\u003c\/p\u003e \u003cp\u003e6.3 An Exemplary Measurement and its Results 144\u003c\/p\u003e \u003cp\u003e\u003ci\u003e6.3.1 Urban Scenario\u003c\/i\u003e 144\u003c\/p\u003e \u003cp\u003e\u003ci\u003e6.3.2 Experimental Assessment of Antenna Selection in HSDPA\u003c\/i\u003e 145\u003c\/p\u003e \u003cp\u003e\u003ci\u003e6.3.3 Measurement Results and Discussion\u003c\/i\u003e 147\u003c\/p\u003e \u003cp\u003e6.4 Summary 148\u003c\/p\u003e \u003cp\u003eReferences 149\u003c\/p\u003e \u003cp\u003e\u003cb\u003e7 HSDPA Antenna Spacing Measurements 153\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e7.1 Problem Formulation 153\u003c\/p\u003e \u003cp\u003e7.2 Existing Research 154\u003c\/p\u003e \u003cp\u003e7.3 Experimental Setup 155\u003c\/p\u003e \u003cp\u003e7.4 Measurement Methodology 157\u003c\/p\u003e \u003cp\u003e\u003ci\u003e7.4.1 Inferring the Mean Scenario Throughput\u003c\/i\u003e 157\u003c\/p\u003e \u003cp\u003e\u003ci\u003e7.4.2 Issues Requiring Special Attention\u003c\/i\u003e 158\u003c\/p\u003e \u003cp\u003e7.5 Measurement Results and Discussion 160\u003c\/p\u003e \u003cp\u003e\u003ci\u003e7.5.1 Equal Polarization Versus Cross-Polarization\u003c\/i\u003e 160\u003c\/p\u003e \u003cp\u003e\u003ci\u003e7.5.2 Channel Capacity\u003c\/i\u003e 160\u003c\/p\u003e \u003cp\u003e\u003ci\u003e7.5.3 Channel Capacity Versus Mutual Information\u003c\/i\u003e 162\u003c\/p\u003e \u003cp\u003e\u003ci\u003e7.5.4 Mutual Information Versus Achievable Mutual Information\u003c\/i\u003e 162\u003c\/p\u003e \u003cp\u003e\u003ci\u003e7.5.5 Achievable Mutual Information Versus Throughput\u003c\/i\u003e 163\u003c\/p\u003e \u003cp\u003e\u003ci\u003e7.5.6 Throughput\u003c\/i\u003e 163\u003c\/p\u003e \u003cp\u003e7.6 Different Transmit Power Levels and Scenarios 163\u003c\/p\u003e \u003cp\u003eReferences 164\u003c\/p\u003e \u003cp\u003e\u003cb\u003e8 Throughput Performance Comparisons 167\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e8.1 Introduction 167\u003c\/p\u003e \u003cp\u003e8.2 Cellular Systems Investigated: WiMAX and HSDPA 168\u003c\/p\u003e \u003cp\u003e\u003ci\u003e8.2.1 WiMAX and HSDPA\u003c\/i\u003e 168\u003c\/p\u003e \u003cp\u003e\u003ci\u003e8.2.2 Throughput Bounds and System Losses\u003c\/i\u003e 169\u003c\/p\u003e \u003cp\u003e8.3 Measurement Methodology and Setup 172\u003c\/p\u003e \u003cp\u003e8.4 Measurement Results 173\u003c\/p\u003e \u003cp\u003e\u003ci\u003e8.4.1 WiMAX Results\u003c\/i\u003e 173\u003c\/p\u003e \u003cp\u003e\u003ci\u003e8.4.2 HSDPA Results in Standard-Compliant Setting\u003c\/i\u003e 177\u003c\/p\u003e \u003cp\u003e\u003ci\u003e8.4.3 HSDPA Results in Advanced Setting\u003c\/i\u003e 179\u003c\/p\u003e \u003cp\u003e8.5 Summary 179\u003c\/p\u003e \u003cp\u003eReferences 182\u003c\/p\u003e \u003cp\u003e\u003cb\u003e9 Frequency Synchronization in LTE 183\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e\u003ci\u003eContributed by Qi Wang\u003c\/i\u003e\u003c\/p\u003e \u003cp\u003e9.1 Mathematical Model 184\u003c\/p\u003e \u003cp\u003e9.2 Carrier Frequency Offset Estimation in LTE 186\u003c\/p\u003e \u003cp\u003e\u003ci\u003e9.2.1 Standardized Training Symbols in LTE\u003c\/i\u003e 186\u003c\/p\u003e \u003cp\u003e\u003ci\u003e9.2.2 Maximum Likelihood Estimators\u003c\/i\u003e 188\u003c\/p\u003e \u003cp\u003e9.3 Performance Evaluation 191\u003c\/p\u003e \u003cp\u003e\u003ci\u003e9.3.1 Estimation Performance\u003c\/i\u003e 192\u003c\/p\u003e \u003cp\u003e\u003ci\u003e9.3.2 Post-FFT SINR\u003c\/i\u003e 194\u003c\/p\u003e \u003cp\u003e\u003ci\u003e9.3.3 Post-equalization SINR and Throughput\u003c\/i\u003e 195\u003c\/p\u003e \u003cp\u003eReferences 199\u003c\/p\u003e \u003cp\u003e\u003cb\u003e10 LTE Performance Evaluation 201\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e\u003ci\u003eContributed by Stefan Schwarz\u003c\/i\u003e\u003c\/p\u003e \u003cp\u003e10.1 Mathematical Model of the Physical Layer 202\u003c\/p\u003e \u003cp\u003e10.2 Receiver 203\u003c\/p\u003e \u003cp\u003e\u003ci\u003e10.2.1 Channel Estimation\u003c\/i\u003e 204\u003c\/p\u003e \u003cp\u003e\u003ci\u003e10.2.2 Data Detection\u003c\/i\u003e 205\u003c\/p\u003e \u003cp\u003e\u003ci\u003e10.2.3 Further Receiver Processing\u003c\/i\u003e 206\u003c\/p\u003e \u003cp\u003e10.3 Physical Layer Modeling 206\u003c\/p\u003e \u003cp\u003e\u003ci\u003e10.3.1 Post-equalization SINR\u003c\/i\u003e 207\u003c\/p\u003e \u003cp\u003e\u003ci\u003e10.3.2 SINR Averaging\u003c\/i\u003e 207\u003c\/p\u003e \u003cp\u003e10.4 User Equipment Feedback Calculation 208\u003c\/p\u003e \u003cp\u003e\u003ci\u003e10.4.1 User Equipment Feedback Indicators\u003c\/i\u003e 208\u003c\/p\u003e \u003cp\u003e\u003ci\u003e10.4.2 Calculation of the CQI, PMI, and RI\u003c\/i\u003e 210\u003c\/p\u003e \u003cp\u003e10.5 Practical Throughput Bounds 216\u003c\/p\u003e \u003cp\u003e\u003ci\u003e10.5.1 Channel Capacity\u003c\/i\u003e 216\u003c\/p\u003e \u003cp\u003e\u003ci\u003e10.5.2 Open-Loop Mutual Information\u003c\/i\u003e 217\u003c\/p\u003e \u003cp\u003e\u003ci\u003e10.5.3 Closed-Loop Mutual Information\u003c\/i\u003e 218\u003c\/p\u003e \u003cp\u003e\u003ci\u003e10.5.4 BICM Bounds\u003c\/i\u003e 219\u003c\/p\u003e \u003cp\u003e\u003ci\u003e10.5.5 Achievable Throughput Bounds\u003c\/i\u003e 222\u003c\/p\u003e \u003cp\u003e\u003ci\u003e10.5.6 Prediction of the Optimal Performance\u003c\/i\u003e 223\u003c\/p\u003e \u003cp\u003e10.6 Simulation Results 224\u003c\/p\u003e \u003cp\u003e\u003ci\u003e10.6.1 SISO Transmission\u003c\/i\u003e 225\u003c\/p\u003e \u003cp\u003e\u003ci\u003e10.6.2 OLSM Transmission\u003c\/i\u003e 227\u003c\/p\u003e \u003cp\u003e\u003ci\u003e10.6.3 CLSM Transmission\u003c\/i\u003e 229\u003c\/p\u003e \u003cp\u003eReferences 230\u003c\/p\u003e \u003cp\u003e\u003cb\u003ePart IV SIMULATORS FOR WIRELESS SYSTEMS\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e\u003cb\u003eIntroduction 237\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003eReferences 240\u003c\/p\u003e \u003cp\u003e\u003cb\u003e11 LTE Link- and System-Level Simulation 243\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e\u003ci\u003eContributed by Josep Colom Ikuno\u003c\/i\u003e\u003c\/p\u003e \u003cp\u003e11.1 The Vienna LTE Link Level Simulator 245\u003c\/p\u003e \u003cp\u003e\u003ci\u003e11.1.1 Structure of the Simulator\u003c\/i\u003e 245\u003c\/p\u003e \u003cp\u003e\u003ci\u003e11.1.2 Complexity\u003c\/i\u003e 247\u003c\/p\u003e \u003cp\u003e11.2 The Vienna LTE System Level Simulator 250\u003c\/p\u003e \u003cp\u003e\u003ci\u003e11.2.1 Structure of the Simulator\u003c\/i\u003e 250\u003c\/p\u003e \u003cp\u003e\u003ci\u003e11.2.2 Simulator Implementation\u003c\/i\u003e 252\u003c\/p\u003e \u003cp\u003e\u003ci\u003e11.2.3 Complexity\u003c\/i\u003e 253\u003c\/p\u003e \u003cp\u003e11.3 Validation of the Simulators 255\u003c\/p\u003e \u003cp\u003e\u003ci\u003e11.3.1 3GPP Minimum Performance Requirements\u003c\/i\u003e 257\u003c\/p\u003e \u003cp\u003e\u003ci\u003e11.3.2 Link- and System-Level Cross-Comparison\u003c\/i\u003e 257\u003c\/p\u003e \u003cp\u003e11.4 Exemplary Results 259\u003c\/p\u003e \u003cp\u003e\u003ci\u003e11.4.1 Link-Level Throughput\u003c\/i\u003e 259\u003c\/p\u003e \u003cp\u003e\u003ci\u003e11.4.2 LTE Scheduling\u003c\/i\u003e 262\u003c\/p\u003e \u003cp\u003eReferences 265\u003c\/p\u003e \u003cp\u003e\u003cb\u003e12 System-Level Modeling for MIMO-Enhanced HSDPA 271\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e12.1 Concept of System-Level Modeling 271\u003c\/p\u003e \u003cp\u003e12.2 Computationally Efficient Link-Measurement Model 273\u003c\/p\u003e \u003cp\u003e\u003ci\u003e12.2.1 Receive Filter\u003c\/i\u003e 274\u003c\/p\u003e \u003cp\u003e\u003ci\u003e12.2.2 WCDMA MIMO in the Network Context\u003c\/i\u003e 276\u003c\/p\u003e \u003cp\u003e\u003ci\u003e12.2.3 Equivalent Fading Parameters Description\u003c\/i\u003e 278\u003c\/p\u003e \u003cp\u003e\u003ci\u003e12.2.4 Generation of the Equivalent Fading Parameters\u003c\/i\u003e 284\u003c\/p\u003e \u003cp\u003e\u003ci\u003e12.2.5 Influence of Non-Data Channels\u003c\/i\u003e 286\u003c\/p\u003e \u003cp\u003e\u003ci\u003e12.2.6 Resulting SINR Description\u003c\/i\u003e 287\u003c\/p\u003e \u003cp\u003e12.3 Link-Performance Model 288\u003c\/p\u003e \u003cp\u003e\u003ci\u003e12.3.1 Link-Performance Model Concept\u003c\/i\u003e 289\u003c\/p\u003e \u003cp\u003e\u003ci\u003e12.3.2 Training and Validation of the Model\u003c\/i\u003e 293\u003c\/p\u003e \u003cp\u003eReferences 296\u003c\/p\u003e \u003cp\u003e\u003cb\u003ePart V SIMULATION-BASED EVALUATION FOR WIRELESS SYSTEMS\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e\u003cb\u003eIntroduction 301\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e\u003cb\u003e13 Optimization of MIMO-Enhanced HSDPA 303\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e13.1 Network Performance Prediction 303\u003c\/p\u003e \u003cp\u003e\u003ci\u003e13.1.1 Simulation Setup\u003c\/i\u003e 303\u003c\/p\u003e \u003cp\u003e\u003ci\u003e13.1.2 Single Network Scenario Investigation\u003c\/i\u003e 304\u003c\/p\u003e \u003cp\u003e\u003ci\u003e13.1.3 Average Network Performance\u003c\/i\u003e 306\u003c\/p\u003e \u003cp\u003e13.2 RLC-Based Stream Number Decision 310\u003c\/p\u003e \u003cp\u003e\u003ci\u003e13.2.1 UE Decision\u003c\/i\u003e 310\u003c\/p\u003e \u003cp\u003e\u003ci\u003e13.2.2 RLC Decision\u003c\/i\u003e 311\u003c\/p\u003e \u003cp\u003e\u003ci\u003e13.2.3 System-Level Simulation Results\u003c\/i\u003e 311\u003c\/p\u003e \u003cp\u003e13.3 Content-Aware Scheduling 313\u003c\/p\u003e \u003cp\u003e\u003ci\u003e13.3.1 Video Packet Prioritization in HSDPA\u003c\/i\u003e 313\u003c\/p\u003e \u003cp\u003e\u003ci\u003e13.3.2 Content-Aware Scheduler\u003c\/i\u003e 314\u003c\/p\u003e \u003cp\u003e\u003ci\u003e13.3.3 Simulation Results\u003c\/i\u003e 315\u003c\/p\u003e \u003cp\u003e13.4 CPICH Power Optimization 316\u003c\/p\u003e \u003cp\u003e\u003ci\u003e13.4.1 System-Level Modeling of the CPICH Influence\u003c\/i\u003e 317\u003c\/p\u003e \u003cp\u003e\u003ci\u003e13.4.2 CPICH Optimization in the Cellular Context\u003c\/i\u003e 318\u003c\/p\u003e \u003cp\u003eReferences 321\u003c\/p\u003e \u003cp\u003e\u003cb\u003e14 Optimal Multi-User MMSE Equalizer 325\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e14.1 System Model 326\u003c\/p\u003e \u003cp\u003e14.2 Intra-Cell Interference Aware MMSE Equalization 330\u003c\/p\u003e \u003cp\u003e\u003ci\u003e14.2.1 Interference Suppression Capability\u003c\/i\u003e 332\u003c\/p\u003e \u003cp\u003e14.3 The Cell Precoding State 334\u003c\/p\u003e \u003cp\u003e\u003ci\u003e14.3.1 Training-Sequence-Based Precoding State Estimation\u003c\/i\u003e 336\u003c\/p\u003e \u003cp\u003e\u003ci\u003e14.3.2 Blind Precoding State Estimation\u003c\/i\u003e 337\u003c\/p\u003e \u003cp\u003e\u003ci\u003e14.3.3 Estimator Performance\u003c\/i\u003e 339\u003c\/p\u003e \u003cp\u003e14.4 Performance Evaluation 340\u003c\/p\u003e \u003cp\u003e\u003ci\u003e14.4.1 Physical-Layer Simulation Results\u003c\/i\u003e 340\u003c\/p\u003e \u003cp\u003e\u003ci\u003e14.4.2 System-Level Simulation Results\u003c\/i\u003e 341\u003c\/p\u003e \u003cp\u003eReferences 343\u003c\/p\u003e \u003cp\u003e\u003cb\u003e15 LTE Advanced Versus LTE 347\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e\u003ci\u003eContributed by Stefan Schwarz\u003c\/i\u003e\u003c\/p\u003e \u003cp\u003e15.1 IMT-Advanced and 3GPP Performance Targets 348\u003c\/p\u003e \u003cp\u003e15.2 Radio Interface Enhancements 349\u003c\/p\u003e \u003cp\u003e\u003ci\u003e15.2.1 Bandwidth Extension\u003c\/i\u003e 349\u003c\/p\u003e \u003cp\u003e\u003ci\u003e15.2.2 Enhanced MIMO\u003c\/i\u003e 350\u003c\/p\u003e \u003cp\u003e\u003ci\u003e15.2.3 Uplink Improvements\u003c\/i\u003e 351\u003c\/p\u003e \u003cp\u003e\u003ci\u003e15.2.4 Beyond Release 10\u003c\/i\u003e 352\u003c\/p\u003e \u003cp\u003e15.3 MIMO in LTE Advanced 354\u003c\/p\u003e \u003cp\u003e\u003ci\u003e15.3.1 Codebook-Based Precoding\u003c\/i\u003e 354\u003c\/p\u003e \u003cp\u003e\u003ci\u003e15.3.2 Non-Codebook-Based Precoding\u003c\/i\u003e 356\u003c\/p\u003e \u003cp\u003e15.4 Physical-Layer Throughput Simulation Results 359\u003c\/p\u003e \u003cp\u003e\u003ci\u003e15.4.1 Eight-Antenna Transmission\u003c\/i\u003e 359\u003c\/p\u003e \u003cp\u003e\u003ci\u003e15.4.2 Comparison between LTE and LTE Advanced\u003c\/i\u003e 363\u003c\/p\u003e \u003cp\u003e\u003ci\u003e15.4.3 Comparison of SU-MIMO and MU-MIMO\u003c\/i\u003e 363\u003c\/p\u003e \u003cp\u003eReferences 366\u003c\/p\u003e \u003cp\u003e\u003cb\u003eIndex 369\u003c\/b\u003e\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eDr. Sebastian Caban, University of Technology Vienna, Austria\u003c\/strong\u003e\u003cbr\u003eSebastian Caban finished his PhD with summa cum laude in October 2009 and is now post doctoral fellow at this institute. \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eChristian Mehlführer, University of Technology Vienna, Austria\u003c\/strong\u003e\u003cbr\u003eChristian Mehlführer received his Dipl.-Ing. degree in electrical engineering from the Vienna University of Technology. In 2009, he finished his PhD about measurement-based performance evaluation of WiMAX and HSDPA with summa cum laude. \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eProfessor Markus Rupp, University of Technology Vienna, Austria\u003c\/strong\u003e\u003cbr\u003eMarkus Rupp received his Dipl.-Ing. degree in 1988 at the University of Saarbrücken, Germany and his Dr.-Ing. degree in 1993 at the Technische Universität Darmstadt, Germany, where he worked with Eberhardt Hänsler on designing new algorithms for acoustical and electrical echo compensation. \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMartin Wrulich, University of Technology Vienna, Austria\u003c\/strong\u003e\u003cbr\u003eMartin Wrulich received his Dipl.-Ing. degree from Vienna University of Technology in March 2006 (diploma thesis: \"Capacity Analysis of MIMO systems\").   \u003cb\u003eThis book explains how the performance of modern cellular wireless networks can be evaluated by measurements and simulations\u003c\/b\u003e  \u003c\/p\u003e\u003cp\u003eWith the roll-out of LTE, high data throughput is promised to be available to cellular users. In case you have ever wondered how high this throughput really is, this book is the right read for you: At first, it presents results from experimental research and simulations of the physical layer of HSDPA, WiMAX, and LTE. Next, it explains in detail how measurements on such systems need to be performed in order to achieve reproducible and repeatable results. The book further addresses how wireless links can be evaluated by means of standard-compliant link-level simulation. The major challenge in this context is their complexity when investigating complete wireless cellular networks. Consequently, it is shown how system-level simulators with a higher abstraction level can be designed such that their results still match link-level simulations. Exemplarily, the book finally presents optimizations of wireless systems over several cells.\u003c\/p\u003e \u003cp\u003eThis book:\u003c\/p\u003e \u003cul type=\"disc\"\u003e \u003cli\u003eExplains how the performance of modern cellular wireless networks can be evaluated by measurements and simulations\u003c\/li\u003e \u003cli\u003eDiscusses the concept of testbeds, highlighting the challenges and expectations when building them\u003c\/li\u003e \u003cli\u003eExplains measurement techniques, including the evaluation of the measurement quality by statistical inference techniques\u003c\/li\u003e \u003cli\u003ePresents throughput results for HSDPA, WiMAX,  and LTE\u003c\/li\u003e \u003cli\u003eDemonstrates simulators at both, link- level and system-level\u003c\/li\u003e \u003cli\u003eProvides system-level and link-level simulators (for WiMAX and LTE) on an accompanying website (\u003ca href=\"https:\/\/www.nt.tuwien.ac.at\/downloads\/featured-downloads\"\u003ehttps:\/\/www.nt.tuwien.ac.at\/downloads\/featured-downloads\u003c\/a\u003e)\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eThis book is an insightful guide for researchers and engineers working in the field of mobile radio communication as well as network planning. Advanced students studying related courses will also find the book interesting.\u003c\/p\u003e","brand":"Wiley","offers":[{"title":"Default Title","offer_id":47989173027045,"sku":"NP9780470711927","price":139.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1842\/7735\/files\/9780470711927.jpg?v=1761783084","url":"https:\/\/k12savings.com\/es\/products\/evaluation-of-hsdpa-and-lte-isbn-9780470711927","provider":"K12savings","version":"1.0","type":"link"}