Fundamentals of Network Planning and Optimisation 2G/3G/4G
Fundamentals of Network Planning and Optimisation 2G/3G/4G

Author: Ajay R. Mishra

Publisher: John Wiley & Sons

Published: 2018-07-24

Total Pages: 444

ISBN-13: 1119331706

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Updated new edition covering all aspects of network planning and optimization This welcome new edition provides comprehensive coverage of all aspects of network planning in all the technologies, from 2G to 5G, in radio, transmission and core aspects. Written by leading experts in the field, it serves as a handbook for anyone engaged in the study, design, deployment and business of cellular networks. It increases basic understanding of the currently deployed, and emerging, technologies, and helps to make evolution plans for future networks. The book also provides an overview of the forthcoming technologies that are expected to make an impact in the future, such as 5G. Fundamentals of Cellular Network Planning and Optimization, Second Edition encompasses all the technologies as well as the planning and implementation details that go with them. It covers 2G (GSM, EGPRS), 3G (WCDMA) and 4G (LTE) networks and introduces 5G. The book also looks at all the sub-systems of the network, focusing on both the practical and theoretical issues. Provides comprehensive coverage of the planning aspects of the full range of today's mobile network systems, covering radio access network, circuit and packet switching, signaling, control, and backhaul/Core transmission networks New elements in book include HSPA, Ethernet, 4G/LTE and 5G Covers areas such as Virtualization, IoT, Artificial Intelligence, Spectrum Management and Cloud By bringing all these concepts under one cover, Fundamentals of Cellular Network Planning and Optimization becomes essential reading for network design engineers working with cellular service vendors or operators, experts/scientists working on end-to-end issues, and undergraduate/post-graduate students.

Legacy 2G and 3G TDMA and CDMA
Legacy 2G and 3G TDMA and CDMA

Author: Eric Coll

Publisher: Teracom Training Institute

Published: 2023-02-10

Total Pages: 52

ISBN-13: 1988138310

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Optional Wireless Module 5: Legacy 2G and 3G TDMA and CDMA These sections started off their lives in Wireless Module 3, as they were one after another in turn the latest and greatest mobile communication technology. Now in the dustbin of history. Recommended reading for anyone who wants to know • what "GSM" really means: a 2G TDMA technology, • what CDMA is and how it works • the idea of spread spectrum • about the 2G and 3G standards wars of the 2000s Optional Wireless Module 5 Detailed Outline 5 Legacy 2G and 3G: TDMA and CDMA 5.1 Second Generation: Digital ...... 5.1.1 Spectrum ...... 5.1.2 Incompatible Spectrum-Sharing Technologies ...... 5.1.3 CDMA: IS-95 ...... 5.1.4 TDMA: IS-136 ...... 5.1.5 GSM 5.2 TDMA (IS-136) Time-Division Multiple Access ...... 5.2.1 TDMA ...... 5.2.2 IS-136 and D-AMPS ...... 5.2.3 Capacity Increase ...... 5.2.4 Inefficiency 5.3 TDMA (GSM) ...... 5.3.1 Spectrum-Sharing Method ...... 5.3.2 Inefficiency ...... 5.3.3 Data, GPRS and EDGE ...... 5.3.4 Terminology: Misuse of the Term “GSM Phone” 5.4 CDMA Code-Division Multiple Access ...... 5.4.1 Carriers ...... 5.4.2 Codes ...... 5.4.3 Forward Error Correction ...... 5.4.4 Variable-Rate Coding ...... 5.4.5 Packetized Voice and Data ...... 5.4.6 Qualcomm, IS-95A and IS-95B 5.5 Spread Spectrum ...... 5.5.1 Chips and Chipping Rate ...... 5.5.2 Spreading ...... 5.5.3 Direct Sequence vs. Frequency Hopping ...... 5.5.4 Error Correction ...... 5.5.5 Rake Filters and Multipath 5.6 CDMA Operation and Patents ...... 5.6.1 Communication via Multiple Base Stations ...... 5.6.2 Multipath ...... 5.6.3 Soft Handoffs ...... 5.6.4 Walsh Codes and Pseudonoise ...... 5.6.5 Base Station Identification, Short Codes and Timing ...... 5.6.6 Power Control ...... 5.6.7 Qualcomm 5.7 3G: CDMA 1X, UMTS and HSPA ...... 5.7.1 IMT-2000 ...... 5.7.2 1X ...... 5.7.3 Data-Optimized Carriers ...... 5.7.4 Capitulation

Biometrika
Biometrika

Author:

Publisher:

Published: 1919

Total Pages: 408

ISBN-13:

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A journal of statistics emphasizing the statistical study of biological problems. Papers contain original theoretical contributions of direct or potential value in applications.