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What is LTE in Bullets 2nd Edition?
LTE in Bullets 2nd Edition is a book written by Chris Johnson that provides a comprehensive overview of the Long Term Evolution (LTE) technology. It is designed to be a concise and practical guide that covers all aspects of LTE from the basics to the advanced features. It is suitable for anyone who wants to learn about LTE, whether they are students, engineers, managers, or enthusiasts.
lte in bullets 2nd edition pdf free download
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The book is divided into 14 chapters, each focusing on a specific topic related to LTE. Each chapter consists of bullet points that explain the concepts, principles, procedures, and protocols of LTE. The bullet points are accompanied by diagrams, tables, formulas, and examples that illustrate and clarify the information. The book also includes references to the relevant 3GPP specifications for further reading.
Why should you read LTE in Bullets 2nd Edition?
LTE in Bullets 2nd Edition is a valuable resource for anyone who wants to learn about LTE because:
It is concise and practical. The book does not contain any unnecessary details or filler content. It only presents the essential information that you need to know about LTE. It also uses a clear and simple language that makes it easy to understand.
It is comprehensive and up-to-date. The book covers all aspects of LTE from the architecture to the signalling. It also includes the latest enhancements and features of LTE Advanced. It reflects the current state of the art of LTE technology.
It is informative and illustrative. The book provides explanations, examples, diagrams, tables, formulas, and references that help you grasp the concepts and principles of LTE. It also shows you how to apply them in real-world scenarios.
What are the main topics covered in LTE in Bullets 2nd Edition?
LTE in Bullets 2nd Edition covers the following topics:
Architecture
This chapter introduces the components and interfaces of the LTE network. It describes the functions and roles of the User Equipment (UE), the Evolved Node B (eNB), the Mobility Management Entity (MME), the Serving Gateway (S-GW), the Packet Data Network Gateway (P-GW), and the Home Subscriber Server (HSS). It also explains the channel bandwidths, the frequency and time division duplexing modes, the bearer types, the radio resource control states, the quality of service parameters, the mobility management states, and the connection management states of LTE.
Downlink Air-Interface
This chapter explains the multiple access scheme and modulation techniques used in LTE downlink. It describes the Orthogonal Frequency Division Multiple Access (OFDMA) scheme, which allows multiple users to share the same frequency band by using different subcarriers. It also describes the Quadrature Amplitude Modulation (QAM) technique, which allows different bits to be encoded into different amplitude and phase combinations. It also explains the cyclic prefix, the resource elements, the resource blocks, and the subframes that constitute the downlink transmission structure.
Uplink Air-Interface
This chapter explains the multiple access scheme and modulation techniques used in LTE uplink. It describes the Single Carrier Frequency Division Multiple Access (SC-FDMA) scheme, which allows multiple users to share the same frequency band by using different subcarriers. It also describes the Quadrature Phase Shift Keying (QPSK) and QAM techniques, which allow different bits to be encoded into different phase and amplitude combinations. It also explains the cyclic prefix, the resource elements, the resource blocks, and the subframes that constitute the uplink transmission structure.
Physical Channels and Signals
This chapter describes the functions and structures of the physical channels and signals in LTE. It defines the physical channels as the logical information streams that are mapped onto the resource elements. It defines the physical signals as the reference signals that are used for synchronization, channel estimation, and measurement purposes. It also explains how the physical channels and signals are mapped onto the resource elements in both downlink and uplink.
Logical, Transport and Control Channels
This chapter describes the mapping and multiplexing of logical, transport and control channels in LTE. It defines the logical channels as the information streams that are classified according to their type of information. It defines the transport channels as the information streams that are characterized by how they are transmitted over the air-interface. It defines the control channels as the information streams that are used for carrying control information. It also explains how the logical channels are mapped onto transport channels, how transport channels are multiplexed onto physical channels, and how control channels are multiplexed onto physical signals in both downlink and uplink.
Radio Resource Management
This chapter describes the procedures and algorithms for managing radio resources in LTE. It explains how radio resources are allocated, scheduled, measured, reported, configured, and controlled in both downlink and uplink. It also explains how radio resources are adapted to changing channel conditions and user requirements.
Mobility Management
This chapter describes the procedures and algorithms for managing mobility in LTE. It explains how mobility is detected, measured, reported, decided, executed, and confirmed in both intra-frequency and inter-frequency scenarios. It also explains how mobility is handled between LTE and other radio access technologies.
Radio Access Network Signalling
This chapter describes the messages and procedures for establishing and maintaining radio bearers in LTE. It explains how radio bearers are requested, established, modified, released, suspended, resumed, reconfigured, reestablished, and switched in both idle mode and connected mode. It also explains how security is activated, integrity is protected, ciphering is applied, keys are derived, and algorithms are negotiated.
Core Network Signalling
This chapter describes the messages and procedures for establishing and maintaining sessions and connections in LTE. It explains how sessions are requested, established, modified, released, suspended, resumed, reactivated, deactivated, dedicated bearers are established or modified or released or suspended or resumed or reactivated or deactivated in both idle mode and connected mode. It also explains how connections are attached, detached, authenticated, updated, paged, tracked, routed, forwarded, and released.
Voice over LTE
This chapter describes the solutions and protocols for supporting voice services over LTE. It explains how voice calls are initiated, established, transferred, terminated, and handed over in both circuit-switched and packet-switched domains. It also explains how voice codecs are selected, negotiated, adapted, and synchronized.
LTE Advanced
This chapter describes the enhancements and features of LTE Advanced. It explains how carrier aggregation is used to increase bandwidth and data rates, how enhanced inter-cell interference coordination LTE Advanced
This chapter describes the enhancements and features of LTE Advanced. It explains how carrier aggregation is used to increase bandwidth and data rates, how enhanced inter-cell interference coordination is used to reduce interference and improve performance, how coordinated multipoint transmission and reception is used to exploit spatial diversity and enhance coverage, how relay nodes are used to extend network coverage and capacity, how heterogeneous networks are used to deploy small cells and offload traffic, how dual connectivity is used to connect to multiple base stations simultaneously, and how device-to-device communication is used to enable direct communication between devices.
How can you download LTE in Bullets 2nd Edition PDF for free?
LTE in Bullets 2nd Edition is a valuable book that can help you learn about LTE technology. However, downloading it for free may not be legal or ethical. Here are some issues and options to consider:
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In conclusion, LTE in Bullets 2nd Edition is a book that provides a concise and practical guide to LTE technology. It covers all aspects of LTE from the architecture to the signalling. It also includes the latest enhancements and features of LTE Advanced. It is a valuable resource for anyone who wants to learn about LTE, whether they are students, engineers, managers, or enthusiasts. However, downloading it for free may not be legal or ethical. You should consider the legal and ethical issues and the possible sources and methods before downloading it for free.
FAQs
Who is the author of LTE in Bullets 2nd Edition?
The author of LTE in Bullets 2nd Edition is Chris Johnson, who is a senior consultant and trainer in wireless communications.
What is the difference between LTE and LTE Advanced?
LTE Advanced is an evolution of LTE that introduces several enhancements and features to improve the performance and capabilities of LTE. Some of these enhancements and features include carrier aggregation, enhanced inter-cell interference coordination, coordinated multipoint transmission and reception, relay nodes, heterogeneous networks, dual connectivity, and device-to-device communication.
What are the benefits of reading LTE in Bullets 2nd Edition?
LTE in Bullets 2nd Edition is a concise and practical guide that covers all aspects of LTE from the basics to the advanced features. It is suitable for anyone who wants to learn about LTE, whether they are students, engineers, managers, or enthusiasts. It provides explanations, examples, diagrams, tables, formulas, and references that help you grasp the concepts and principles of LTE. It also shows you how to apply them in real-world scenarios.
How can I buy LTE in Bullets 2nd Edition?
You can buy LTE in Bullets 2nd Edition from various online platforms such as Amazon, eBay, or Barnes & Noble. You can also buy it directly from the author's website at www.lte-bullets.com.
How can I contact the author of LTE in Bullets 2nd Edition?
You can contact the author of LTE in Bullets 2nd Edition by sending an email to chris@lte-bullets.com. You can also follow him on Twitter at @lte_bullets.
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