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Record Nr. |
UNINA9910780161303321 |
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Titolo |
Advances in 3G enhanced technologies for wireless communications / / Jiangzhou Wang, Tung-Sang Ng, editors |
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Pubbl/distr/stampa |
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Boston : , : Artech House, , ©2002 |
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[Piscataqay, New Jersey] : , : IEEE Xplore, , [2002] |
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ISBN |
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9781580535550 |
1-58053-555-0 |
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Descrizione fisica |
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1 online resource (366 p.) |
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Collana |
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Artech House mobile communications series |
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Altri autori (Persone) |
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WangJiangzhou |
NgTung-Sang |
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Disciplina |
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Soggetti |
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Wireless communication systems - Technological innovations |
Telecommunication systems |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Based on selected papers from the Fourth IEEE Workshop on Emerging Technologies in Circuits and Systems--Third Generation (3G) Mobile Technologies and Applications, held Nov. 29-Dec. 1, 2000, in Hong Kong. |
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Nota di bibliografia |
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Includes bibliographical references and index. |
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Nota di contenuto |
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WCDMA Enhanced Technologies -- Physical Channel and Spreading Code Assignment -- Physical Channel -- Spreading Code Assignment -- Transport Channel Multiplexing -- Explanation of Data Format for Layer 1 -- Transport Channel -- Multiplexing and Rate Matching -- Asynchronous Cell Sites and Synchronization -- Synchronization in UTRAN -- Cell Search -- Random Access -- SIR Measurement-Based Fast TPC -- Diversity -- Coherent RAKE Combining (RAKE Time Diversity) -- Site Diversity (Soft/Softer Handover) -- Transmit Diversity -- WCDMA Capacity Enhanced Technologies -- Coherent Adaptive Antenna Array Diversity Receiver/Adaptive Antenna Array Transmit Diversity -- Experiments -- Downlink Performance Enhancements in CDMA Cellular Systems -- Evaluation of WCDMA Downlinks -- Assumptions in System Evaluation -- Downlink Capacities of WCDMA -- Impact of SHO Window Threshold on Downlink Capacity -- Optimum Orthogonal Code Allocation in CDMA Downlinks -- Site Selection Diversity TPC -- Detailed Operation -- Simulation Conditions for Evaluation of Performance -- Codeword Set -- Performance -- |
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Performance in Combination with Transmission Diversities -- Summary and Subjects for Future Study -- GSM/EDGE Radio Access Network: Evolution of GSM/EDGE Toward 3G Mobile Services -- 3G Mobile Services -- Architecture -- BSS External Interfaces -- Modes of Operation -- Protocol Architectures -- Radio Interface Protocols -- RRC Protocol -- PDCP -- RLC -- MAC -- GERAN Physical Layer -- Services -- From GSM/EDGE to GERAN -- Physical Resource. |
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Sommario/riassunto |
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A compilation of the cutting edge work of leading researchers and engineers from major telecommunications firms worldwide, this timely volume describes various technical regimes for implementing third generation wireless mobile communications systems, and covers the latest enhanced techniques. |
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2. |
Record Nr. |
UNINA9910819046903321 |
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Autore |
Grossman Stanley I. |
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Titolo |
Calculus / / Stanley I. Grossman |
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Pubbl/distr/stampa |
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Orlando, Florida ; ; London, England : , : Academic Press, , 1984 |
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©1984 |
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ISBN |
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Edizione |
[3rd ed.] |
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Descrizione fisica |
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1 online resource (1364 p.) |
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Disciplina |
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Soggetti |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Nota di contenuto |
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Front Cover; Calculus; Copyright Page; Dedication; Table ofContents; Preface; To the Instructor; CHAPTER 1.PRELIMINARIES; 1.1 Sets of Real Numbers; 1.2 Absolute Value and Inequalities; 1.3 The Cartesian Plane; 1.4 Lines; 1.5 Equations of a Straight Line; 1.6 Functions; 1.7 Operations with Functions; 1.8 Shifting the Graphs of Functions (Optional); Review Exercises for Chapter One; CHAPTER 2.LIMITS AND DERIVATIVES; 2.1 Introduction to the Derivative; 2.2 The Calculation of Limits; 2.3 The Limit Theorems; 2.4 Infinite Limits and Limits at Infinity; 2.5 Tangent Lines and Derivatives |
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2.6 The Derivative as a Rate of Change2.7 Continuity; 2.8 The Theory of Limits (Optional); Review Exercises for Chapter Two; CHAPTER 3.MORE ABOUT DERIVATIVES; 3.1 Some Differentiation Formulas; 3.2 The Product and Quotient Rules; 3.3 The Derivative of Composite Functions: The Chain Rule; 3.4 The Derivative of a Power Function; 3.5 The Derivatives of the Trigonometric Functions; 3.6 Implicit Differentiation; 3.7 Higher-Order Derivatives; 3.8 Approximation and Differentials; Review Exercises for Chapter Three; CHAPTER 4.APPLICATIONS OF THE DERIVATIVE; 4.1 Related Rates of Change |
4.2 The Mean Value Theorem4.3 Elementary Curve Sketching I: Increasing and Decreasing Functions and the First Derivative Test; 4.4 Elementary Curve Sketching II: Concavity and the Second DerivativeTest; 4.5 The Theory of Maxima and Minima; 4.6 Maxima and Minima: Applications; 4.7 Some Applications in Economics (Optional); 4.8 Newton's Method for Solving Equations; Review Exercises for Chapter Four; CHAPTER 5.THE INTEGRAL; 5.1 Introduction; 5.2 Antiderivatives; 5.3 The Σ Notation; 5.4 Approximations to Area; 5.5 The Definite Integral; 5.6 The Fundamental Theorem of Calculus |
5.7 Integration by Substitution5.8 The Area Between Two Curves; 5.9 Work, Power, and Energy (Optional); 5.10 Additional Integration Theory (Optional); Review Exercises for Chapter Five; CHAPTER 6.EXPONENTIALS AND LOGARITHMS; 6.1 Inverse Functions; 6.2 The Exponential and Logarithmic Functions I; 6.3 The Derivatives and Integrals of logax and ax; 6.4 The Exponential and Logarithmic Functions II; 6.5 Differentiation and Integration of More General Exponential and LogarithmicFunctions; 6.6 Differential Equations of Exponential Growth and Decay; 6.7 Applications in Economics (Optional) |
6.8 A Model for Epidemics (Optional)Review Exercises for Chapter Six; CHAPTER 7.MORE ON TRIGONOMETRIC FUNCTIONS AND THE HYPERBOLIC FUNCTIONS; 7.1 Integration of Trigonometric Functions; 7.2 The Inverse Trigonometric Functions; 7.3 Periodic Motion (Optional); 7.4 The Hyperbolic Functions; 7.5 The Inverse Hyperbolic Functions (Optional); Review Exercises for Chapter Seven; CHAPTER 8.TECHNIQUES OF INTEGRATION; 8.1 Review of the Basic Formulas of Integration; 8.2 Integration by Parts; 8.3 Integrals of Certain Trigonometric Functions; 8.4 The Idea behind Integration by Substitution |
8.5 Integrals Involving Va2 - x2, Va2 + x2, and Vx2 - a2: TrigonometricSubstitutions |
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Sommario/riassunto |
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