Mobile Wireless Learning Center

Industry Leading 4G/LTE Videos


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LTE Performance and Optimization Framework

LTE provides global mobility with a wide range of services that includes voice, data and video in a mobile environment with lower deployment costs. Traffic growth, increasing data rates, adoption of new devices, etc. is placing pressure on the performance of mobile networks. In order to get best performance out of an LTE network, and… Read more »

Presentations

Beyond 4G — A Look at What’s Next

Andreas Roessler — Rohde & Schwarz In this presentation test and measurement aspects will be discussed, challenges identified and status of current solutions being presented.

Presentations

Millimeter Wave CMOS for Low Power Multi-Gigabit Wireless Solutions

Dr. Joy Laskar — Centric Technologies In this presentation, we will begin with an overview on the need and applications of millimeter wave with multi-gigabit bandwidths (>3.5Gbps). Next, we will discuss the key design and test considerations for a single chip CMOS mmW system on a chip, including full radio and baseband functionality.

Presentations

LTE Coexistence with Radar at 3.5 GHz: Test Results and Related Research Activities

Dr. Vuk Marojevic – Virginia Tech This talk will present Virginia Tech’s results on LTE coexistence with Radar in the 3.5 GHz band, obtained at Wallops Island in August 2013. These test results provide an important stepping stone towards secondary usage of federal spectrum, encouraging further research and innovation in this area.

Presentations

LTE Innovation Summit 2014 Panel Discussion

In this panel session, we will hear from the industry’s leading OTA users and advocates their perspectives on the strategic role that OTA plays, the latest in OTA measurement techniques, and where and when OTA ideally fits within the mobile device design cycle.

Presentations

Technology Update on Over-The-Air (OTA) Test Systems

Derek Skousen — Bluetest | Thorsten Hertel — Rohde & Schwarz This joint presentation will provide a high-level overview of over-the-air (OTA) testing now and into the future including the use of dynamic multipath environments. We will also discuss multiple-input multiple-output (MIMO) OTA test methodologies, how they are being addressed by the standard’s organisations, and… Read more »

Presentations

Testing New Mobile Device Technologies: Lessons Learned

Louis LaMedica — Wireless Consultant (formerly Verizon Wireless) In this presentation, Louis LaMedica helps unravel the mystery and share his invaluable experience behind what it takes to get a mobile device certified and network ready. Louis shares his unique perspectives and experience on test strategies, the device and network testing process, conformance vs. performance testing,… Read more »

Presentations

Wide-Area 3D Indoor Positioning Using a Metropolitan Beacon System

Christian Gates – NextNav LLC A wide-area terrestrial system based on a precisely-synchronized beacon infrastructure can provide more accurate 3D positioning across large geographic areas. In this presentation, we will discuss this technology and its implications through various applications and use cases.

Presentations

Evolved Multimedia Broadcast Multicast Service (eMBMS) for LTE

Hans Agardh – Qualcomm Technologies, Inc. LTE Broadcast service has been launched commercially in Korea on a smartphone with a broadcast-enabled Qualcomm Snapdragon 800 chipset. SFN technology is used to distribute broadcast streams into well-defined broadcast areas where all cells contributing to an SFN send the same data during exactly the same radio time-slots and… Read more »

Presentations

Mobile Device Certification from a Japanese Perspective: What you Need to Know

Hiroyuki Togashi – DSP Research, Inc. In this presentation, we will explore mobile device certification from a Japanese perspective taking into account unique customer and market requirements, and regulatory conditions driven by Japan Telecommunication Business law and how these forces impact testing methods and processes for mobile devices that will be used in Japan.