4G

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In telecommunications, 4G is the fourth generation of cellular wireless standards. (Wikipedia.org)






Conferences related to 4G

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2017 IEEE/MTT-S International Microwave Symposium - MTT 2017

The IEEE MTT-S International Microwave Symposium (IMS) is the premier conference covering basic technologies, to passives and actives components to system over a wide range of frequencies including VHF, UHF, RF, microwave, millimeter-wave, terahertz, and optical. The conference will encompass the latest in RFIC, MIC, MEMS and filter technologies, advances in CAD, modeling, EM simulation, wireless systems, RFID and related topics.

  • 2029 IEEE/MTT-S International Microwave Symposium - MTT 2029

    The IEEE International Microwave Symposium (IMS) is the world s foremost conference covering the UHF, RF, wireless, microwave, millimeter-wave, terahertz, and optical frequencies; encompassing everything from basic technologies to components to systems including the latest RFIC, MIC, MEMS and filter technologies, advances in CAD, modeling, EM simulation and more. The IMS includes technical and interactive sessions, exhibits, student competitions, panels, workshops, tutorials, and networking events.

  • 2021 IEEE/MTT-S International Microwave Symposium - MTT 2021

    The IEEE MTT-S International Microwave Symposium (IMS) is the premier conference covering basic technologies, to passives and actives components to system over a wide range of frequencies including VHF, UHF, RF, microwave, millimeter-wave, terahertz, and optical. The conference will encompass the latest in RFIC, MIC, MEMS and filter technologies, advances in CAD, modeling, EM simulation, wireless systems, RFID and related topics.

  • 2019 IEEE/MTT-S International Microwave Symposium - MTT 2019

    Comprehensive symposium on microwave theory and techniques including active and passive circuit components, theory and microwave systems.

  • 2018 IEEE/MTT-S International Microwave Symposium - MTT 2018

    Microwave theory and techniques, RF/microwave/millimeter-wave/terahertz circuit design and fabrication technology, radio/wireless communication.

  • 2016 IEEE/MTT-S International Microwave Symposium - MTT 2016

    The IEEE International Microwave Symposium (IMS) is the world s foremost conference covering the UHF, RF, wireless, microwave, millimeter-wave, terahertz, and optical frequencies; encompassing everything from basic technologies to components to systems including the latest RFIC, MIC, MEMS and filter technologies, advances in CAD, modeling, EM simulation and more. The IMS includes technical and interactive sessions, exhibits, student competitions, panels, workshops, tutorials, and networking events.

  • 2015 IEEE MTT-S International Microwave Symposium (IMS2015)

    The IEEE MTT-S International Microwave Symposium (IMS) is the premier conference covering basic technologies, to passives and actives components to system over a wide range of frequencies including VHF, UHF, RF, microwave, millimeter-wave, terahertz, and optical. The conference will encompass the latest in RFIC, MIC, MEMS and filter technologies, advances in CAD, modeling, EM simulation, wireless systems, RFID and related topics. The IMS includes technical sessions, both oral and interactive, worksh

  • 2014 IEEE/MTT-S International Microwave Symposium - MTT 2014

    IMS2014 will cover developments in microwave technology from nano devices to system applications. Technical paper sessions, interactive forums, plenary and panel sessions, workshops, short courses, industrial exhibits, and a wide array of other technical activities will be offered.

  • 2013 IEEE/MTT-S International Microwave Symposium - MTT 2013

    The IEEE MTT-S International Microwave Symposium (IMS) is the premier conference covering basic technologies, to passives and actives components to system over a wide range of frequencies including VHF, UHF, RF, microwave, millimeter -wave, terahertz, and optical. The conference will encompass the latest in RFIC, MIC, MEMS and filter technologies, advances in CAD, modeling, EM simulation, wireless systems, RFID and related topics.The IMS includes technical and interactive sessions, exhibits, student competitions, panels, workshops, tutorials, and networking events.

  • 2012 IEEE/MTT-S International Microwave Symposium - MTT 2012

    The IEEE International Microwave Symposium (IMS) is the world s foremost conference covering the UHF, RF, wireless, microwave, millimeter-wave, terahertz, and optical frequencies; encompassing everything from basic technologies to components to systems including the latest RFIC, MIC, MEMS and filter technologies, advances in CAD, modeling, EM simulation and more. The IMS includes technical and interactive sessions, exhibits, student competitions, panels, workshops, tutorials, and networking events.

  • 2011 IEEE/MTT-S International Microwave Symposium - MTT 2011

    The IEEE International Microwave Symposium (IMS) is the world s foremost conference covering the UHF, RF, wireless, microwave, millimeter-wave, terahertz, and optical frequencies; encompassing everything from basic technologies to components to systems including the latest RFIC, MIC, MEMS and filter technologies, advances in CAD, modeling, EM simulation and more. The IMS includes technical and interactive sessions, exhibits, student competitions, panels, workshops, tutorials, and networking events.

  • 2010 IEEE/MTT-S International Microwave Symposium - MTT 2010

    Reports of research and development at the state-of-the-art of the theory and techniques related to the technology and applications of devices, components, circuits, modules and systems in the RF, microwave, millimeter-wave, submillimeter-wave and Terahertz ranges of the electromagnetic spectrum.

  • 2009 IEEE/MTT-S International Microwave Symposium - MTT 2009

    The IEEE International Microwave Symposium (IMS) is the world s foremost conference covering the UHF, RF, wireless, microwave, millimeter-wave, terahertz, and optical frequencies; encompassing everything from basic technologies to components to systems including the latest RFIC, MIC, MEMS and filter technologies, advances in CAD, modeling, EM simulation and more. The IMS includes technical and interactive sessions, exhibits, student competitions, panels, workshops, tutorials, and networking events.

  • 2008 IEEE/MTT-S International Microwave Symposium - MTT 2008

  • 2007 IEEE/MTT-S International Microwave Symposium - MTT 2007

  • 2006 IEEE/MTT-S International Microwave Symposium - MTT 2006


2014 IEEE Radio and Wireless Symposium (RWS)

RWS focuses on the intersection between radio systems and wireless technology, which creates a unique forum for engineers to discuss hardware design and system performance of the state -of-the-art wireless systems. Includes an expanded program on the latest information on wireless communications and networking, and associated enabling technologies as new services and applications emerge.


2013 9th International Conference on Wireless Communications, Networking and Mobile Computing (WiCOM)

All areas related to wireless communications, network technologies, and mobile computing systems.


2013 Design, Automation & Test in Europe Conference & Exhibition (DATE 2013)

DATE is the complete event for the European electronic and test community. A leading world conference and exhibition, DATE unites 2,000 professionals with approximately 60 exhibiting companies, cutting edge R&D, industrial designers and technical managers from around the world.


2013 IEEE 77th Vehicular Technology Conference (VTC Spring)

VTC will bring together individuals from academia, industry and government to discuss and exchange ideas in the fields of mobile, wireless and vehicular technology as well as the applications and services associated with such technology. Features include world-class plenary speakers, panel sessions, tutorials, and both technical and application-based sessions.


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Periodicals related to 4G

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Antennas and Propagation, IEEE Transactions on

Experimental and theoretical advances in antennas including design and development, and in the propagation of electromagnetic waves including scattering, diffraction and interaction with continuous media; and applications pertinent to antennas and propagation, such as remote sensing, applied optics, and millimeter and submillimeter wave techniques.


Antennas and Wireless Propagation Letters, IEEE

IEEE Antennas and Wireless Propagation Letters (AWP Letters) will be devoted to the rapid electronic publication of short manuscripts in the technical areas of Antennas and Wireless Propagation.


Communications Letters, IEEE

Covers topics in the scope of IEEE Transactions on Communications but in the form of very brief publication (maximum of 6column lengths, including all diagrams and tables.)


Communications Magazine, IEEE

IEEE Communications Magazine was the number three most-cited journal in telecommunications and the number eighteen cited journal in electrical and electronics engineering in 2004, according to the annual Journal Citation Report (2004 edition) published by the Institute for Scientific Information. Read more at http://www.ieee.org/products/citations.html. This magazine covers all areas of communications such as lightwave telecommunications, high-speed data communications, personal communications ...


Communications Surveys & Tutorials, IEEE

Each tutorial reviews currents communications topics in network management and computer and wireless communications. Available tutorials, which are 2.5 to 5 hours in length contains the original visuals and voice-over by the presenter. IEEE Communications Surveys & Tutorials features two distinct types of articles: original articles and reprints. The original articles are exclusively written for IEEE Communications Surveys & Tutorials ...


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Xplore Articles related to 4G

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A QoS framework for heterogeneous network

Mashuque Enam; Faiek Haque; Abdul Awal 2012 Third Asian Himalayas International Conference on Internet, 2012

In order for next generation networks to support effective handover procedures, there is a need for defining QoS signaling mechanisms that guarantee the provision of point- to- point as well as network level QoS. This paper proposes a QoS signaling mechanism to be implemented by the Y-Comm architecture as a potential 4G framework. The proposed mechanism requires certain level of ...


Seamless voice over LTE

Vaishali Paisal 2010 IEEE 4th International Conference on Internet Multimedia Services Architecture and Application, 2010

Long Term Evolution (LTE) as an evolution of fourth generation (4G) technology offers high data rate of upto 100 Mbps for data applications. But it lacks native support for Circuit Switched (CS) voice service which has been the main revenue generator for operators. This introduces the problem of how to provide voice call when a user is in LTE and ...


Adaptive DC-DC converter for efficient 4G macro-cell base station

Jean-Marie Retrouvey; Philippe Maugars; Nguyen Trieu Luan Le; Philippe Descamps 2013 21st Telecommunications Forum Telfor (TELFOR), 2013

This article presents a new problematic in DC-to-DC converter realized for 4G macro cell base station with efficiency improvement concepts. These concepts from EARTH project target a factor two reduction in 4G base station power consumption. The concepts are presented and detailed. DC-to-DC converter specifications needed are discussed. A practical implementation of a 500 kHz and zero to 112W buck ...


4G-2 Acoustic Wave Band Gaps in Triangular and Honeycomb Lattice 2D Ultrasonic Crystals

V. Laude; H. Moubchir; A. Khelif; F. -L. Hsiao; A. Choujaa; C. -C. Chen 2006 IEEE Ultrasonics Symposium, 2006

Phononic crystals with triangular and honeycomb lattices are investigated experimentally and theoretically. They are composed of arrays of steel cylinders immersed in water. The measured transmission spectra reveal the existence of complete band gaps but also of deaf bands that cause strong attenuation in the transmission. Band gaps and deaf bands are identified by comparing band structure computations, obtained by ...


On the design of an FPGA-based OFDM modulator for IEEE 802.16-2004

J. Garcia; R. Cumplido 2005 International Conference on Reconfigurable Computing and FPGAs (ReConFig'05), 2005

Current and future communication schemes tend to use OFDM systems in order to provide high baud rates and less inter symbol interference. Some examples are 802.11, 802.16, MC-CDMA, Digital Video Broadcasting, Wireless USB and Wireless Firewire. Trying to provide a solution to the new emerging devices, slow standard adoption and poor spectrum use, Joe Mitola introduced the concept of "Software ...


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Educational Resources on 4G

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eLearning

A QoS framework for heterogeneous network

Mashuque Enam; Faiek Haque; Abdul Awal 2012 Third Asian Himalayas International Conference on Internet, 2012

In order for next generation networks to support effective handover procedures, there is a need for defining QoS signaling mechanisms that guarantee the provision of point- to- point as well as network level QoS. This paper proposes a QoS signaling mechanism to be implemented by the Y-Comm architecture as a potential 4G framework. The proposed mechanism requires certain level of ...


Seamless voice over LTE

Vaishali Paisal 2010 IEEE 4th International Conference on Internet Multimedia Services Architecture and Application, 2010

Long Term Evolution (LTE) as an evolution of fourth generation (4G) technology offers high data rate of upto 100 Mbps for data applications. But it lacks native support for Circuit Switched (CS) voice service which has been the main revenue generator for operators. This introduces the problem of how to provide voice call when a user is in LTE and ...


Adaptive DC-DC converter for efficient 4G macro-cell base station

Jean-Marie Retrouvey; Philippe Maugars; Nguyen Trieu Luan Le; Philippe Descamps 2013 21st Telecommunications Forum Telfor (TELFOR), 2013

This article presents a new problematic in DC-to-DC converter realized for 4G macro cell base station with efficiency improvement concepts. These concepts from EARTH project target a factor two reduction in 4G base station power consumption. The concepts are presented and detailed. DC-to-DC converter specifications needed are discussed. A practical implementation of a 500 kHz and zero to 112W buck ...


4G-2 Acoustic Wave Band Gaps in Triangular and Honeycomb Lattice 2D Ultrasonic Crystals

V. Laude; H. Moubchir; A. Khelif; F. -L. Hsiao; A. Choujaa; C. -C. Chen 2006 IEEE Ultrasonics Symposium, 2006

Phononic crystals with triangular and honeycomb lattices are investigated experimentally and theoretically. They are composed of arrays of steel cylinders immersed in water. The measured transmission spectra reveal the existence of complete band gaps but also of deaf bands that cause strong attenuation in the transmission. Band gaps and deaf bands are identified by comparing band structure computations, obtained by ...


On the design of an FPGA-based OFDM modulator for IEEE 802.16-2004

J. Garcia; R. Cumplido 2005 International Conference on Reconfigurable Computing and FPGAs (ReConFig'05), 2005

Current and future communication schemes tend to use OFDM systems in order to provide high baud rates and less inter symbol interference. Some examples are 802.11, 802.16, MC-CDMA, Digital Video Broadcasting, Wireless USB and Wireless Firewire. Trying to provide a solution to the new emerging devices, slow standard adoption and poor spectrum use, Joe Mitola introduced the concept of "Software ...


More eLearning Resources

IEEE-USA E-Books

  • Multiuser CDMA Fi-Wi Systems

    A multiuser CDMA fiber-wireless system will experience all the following impairments: (1) nonlinear distortions in the optical channel; (2) multipath dispersion in the wireless channel; and (3) multiuser interference in the air interface. Optical and electrical noise will also be added in both channels. In addition, each user will experience individual multipath fading while the nonlinear distortion would be a function of total number of users in the system because nonlinear optical channel is shared among them. This chapter shows how all these impairments can be estimated and equalized using a very interesting iterative technique. This algorithm could add value for fourth generation (4G) wireless networks.

  • Analysis of Mobility Protocols for Multimedia

    This chapter provides comprehensive analysis of several generations of mobility protocols (e.g., 1G, 2G, 3G, and 4G) in order to extrapolate the common abstract functions during a mobility event. It describes how discovery, configuration, authentication, security association, and media routing functions associated with a mobile's handoff are performed for each of the cellular and IP-based mobility protocols and then maps the respective network parameters for these mobility protocols to each of the common mobility functions. A comparative analysis and extrapolation of the abstract primitives can help to design an optimized mobility system with a given resource constraints and build the optimization mechanisms for each these mobility functions.

  • Fi-Wi for 4G, 5G, and OFDM Wireless Networks

    This chapter provides a brief history on wireless communications and outlines the future directions. Major aspects of 4G systems and expectations on 5G systems are discussed. It is also shown how fiber-feeders will play vital roles in the future wireless systems. OFDM wireless systems are described and the benefits of combined OFDM-CDMA systems are discussed in this chapter. Various attempts to reduce the well known peak to average power ratio issue of OFDM systems are reviewed. An adaptive modulation scheme to reduce OFDM fiber- wireless system impairments is explained.

  • Multidomain Architecture MDM Examples

    This chapter contains sections titled: Overview, Example 9.1 BMW Hybrid Vehicle Architecture Concepts, Example 9.2 Pratt & Whitney Jet Engine Product and Organizational Structures, Example 9.3 Pitney Bowes Mailing System, Example 9.4 Audi AG Team Composition for Collaboration, Example 9.5 U.S. Senate, Example 9.6 BMW Electric Sunroof, Example 9.7 HILTI Adhesive Anchors and Dispensers, Example 9.8 Digital Research Labs Change Packaging in Systems Design, Example 9.9 Airport Security System, Example 9.10 4G Mobile Phone LSI Chip Design, Example 9.11 Audi AG Body-in-White Development, Example 9.12 U.S. Air Force MAV Development, Example 9.13 Kalmar Industries Supplier Network

  • Demand-Response and the Advanced Metering Infrastructure

    Demand-side management can be envisioned as extending management of the power grid through the consumer to management of loads. There are myriad ways to achieve this goal. Some require communication, such as demand-response, and others do not, such as dynamic demand. Metering infrastructure and power line carrier are old mechanisms, going back to the late 1800s. It is important to know the history or risk reinventing it. More recent wireless advanced metering infrastructure approaches, in particular IEEE 802.15.4 and its variants such as IEEE 802.15.4g, are covered, as well as the IEEE 802.11 variants. While demand-response has received considerable hyperbole in the smart grid, there are other approaches toward achieving the same outcome. Dynamic demand, for example, requires electronic devices to monitor their own alternating-current frequency to autonomously adjust their duty cycle.

  • Fourth-Generation (4G) Cellular Communications

    This chapter contains sections titled: Long-Term Evolution LTE-Advanced IEEE 802.16M

  • Introduction

    This chapter contains sections titled: History of Mobile Radio Communications Telecommunication Needs for the 21st Century Data Rate Road Map to 3G Mobile Networks of Tomorrow 4G Mobile Systems Handsets Mobility Management in an IP World Mobile IP Spectrum for Mobile Systems Organization of this Book Summary This chapter contains sections titled: Acronyms References

  • The Evolving Voice Services

    Voice is the most pervasive telecommunication service, particularly mobile voice, with 4.7 billion unique mobile subscribers as of April 2016. Legacy circuit switched voice still accounts for the majority of world telecom customers, although voice???over IP is finally starting to substitute it. Voice???over IP technology has been available for more than a decade, but deployment of All???IP access networks has been the trigger for its adoption. Only in the enterprise segment, the legacy PBX systems have initiated the migration earlier. In fixed networks, initial FTTH deployments maintained simultaneous use of legacy copper for voice. In 4G mobile networks, the fallback to 2G/3G for voice has been a temporary patch until the VoLTE deployment in the network and progressive availability of enabled devices. HD Voice is included in VoLTE, but is also available in 3G networks without VoIP. Voice???over WiFi is emerging as a complement mainly for zones with poor cellular coverage.

  • Mobile Ad Hoc Networking with a View of 4G Wireless: Imperatives and Challenges

    This chapter focuses on the impetus behind the inevitable market adoption of the mobile ad hoc network, and presents a representative collection of technology solutions that can be used in different layers of the network, especially the algorithms and protocols needed for its operation and configuration.

  • Internal Antenna

    Nokia was the first mainstream cell phone company who successfully marketed phones with internal antennas. Reconfigurable matching can be used to expand an antenna's working bandwidth. This chapter discusses why multiple input and multiple output (MIMO) system can boost system capacity. Techniques used in multiband external antennas are multiple radiators and multiple modes for each radiator. At 4G bands, the primary and secondary antennas work together to form a MIMO system. The secondary antenna only needs to cover frequency bands between 1880 and 2655???MHz. Both the primary and secondary antennas have grounding springs, which are part of antenna structure and different from Hongmi 2A. Knowing how to exchange bandwidth between bands is an essential technique. For a planar inverted???F antenna (PIFA), cutting the slit shape differently can have some effect on the bandwidth ratio between bands. Slot antennas have been adopted widely in published papers as an alternative of mobile antenna designs.



Standards related to 4G

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