Voice Over LTE (VoLTE) Speech Quality Measurements
This Rohde & Schwarz application note and associated application software may be used to conduct psychoacoustic speech quality evaluation for Voice over LTE (VoLTE) connections. The measurements are based on recommendations ITU-T P.862 and ITU-T P.863, respectively. The R&S CMWrun Software Sequencer Tool example sequences perform decoder / encoder calibration, connection setup for the UE under test and subsequent speech quality analysis under IP impairment conditions.
Wireless Dose-Compliance Monitoring In Drug-Delivery Devices
Incorporating wireless technology into medical devices is about more than just keeping up with the hottest technology trends; the benefits are real and significant, especially with regard to monitoring and encouraging dose compliance in the pharmaceutical and medical realm. Prior to embarking on the development of a wireless-enabled drug-delivery device, however, it is crucial to know what, specifically, the benefits are, and exactly what kinds of challenges and design considerations must be taken into account.
Is Wi-Fi More Dangerous Than We Think?
A little known fact about the electronic devices we use is that the radio frequency electromagnetic fields they generate are classified as Class 2B Carcinogens by the World Health Organization. New analysis by researchers contends that children are particularly susceptible to this type of radiation.
Google Lobbies For 3.5 GHz Band To Provide Cheaper Wireless
With the intent of making alternative wireless services available, Google is lobbying the Federal Communications Commission (FCC) to open up the mostly vacant 3.5 GHz spectrum. Vast amounts of low-cost bandwidth could be available at a price that would undercut services from larger carriers. As prices for access to traditional wireless spectrums continue to soar, this alternative could be a boon for consumers.
The Advantages Of Millimeter Wave Transmission Systems Over Fiber Optics
Traditionally, wireless communication has been limited in its capacity to transport gigabit quantities of data due to bandwidth limitations set by the FCC, making fiber-optics a relevant alternative for communication systems. That all changed, however, with the opening of the 71 to 76 and the 81 the 86 GHz bands — referred to as the “E-Band” range of millimeter wave (MMW) frequencies. This article discusses the advantages that MMW communication systems have over their fiber-optic counterparts.
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Wireless Sensors Make Aircraft Maintenance More Efficient
The FLITE-WISE project has developed new wireless sensors to facilitate the constant monitoring of European aircrafts. The new system, which is expected to bring both cost and weight down, will be commercialised within the next three years.
5G Forum USA Brings Global Experts Together To Define 5G
With 5G expected to reach consumers by 2020, the creators of the LTE World Series and 5G World Series have launched 5G Forum USA (14-15 April) to bring together C-level executives to examine the need for 5G, address what the network will look like, and explore how Mobile Network Operators will make the transition.
Ultra-Thin Nanowires Can Trap Electron 'Twisters' That Disrupt Superconductors
Superconductor materials are prized for their ability to carry an electric current without resistance, but this valuable trait can be crippled or lost when electrons swirl into tiny tornado-like formations called vortices. These disruptive mini-twisters often form in the presence of magnetic fields, such as those produced by electric motors.
Toshiba Introduces Latest Additions To ApP Lite Family For IoT Solutions
Toshiba Corporation recently announced the launch of “TZ1031MBG” and “TZ1011MBG” application processors for wearable devices, as the latest additions to its ApP Lite family’s TZ1000 series, to provide solutions for the Internet of Things (IoT).
MTI Wireless Edge To Showcase An ETSI Compliant 60GHz Band 39dBi Flat Antenna At MWC 2015 In Barcelona Next Week Along With Other 60/80GHz And SUB 6GHz Antenna Solutions For Small Cell Backhaul (SCBH)
MTI Wireless Edge Ltd., the developer of high quality low cost antenna solutions for Wireless Telecommunication, is proud to announce an innovative 55-66GHz 39dBi flat antenna as part of a whole new product line of high performance low cost flat antennas covering the licensed and unlicensed Point-to-Point V-Band and E-Band applications.
Interop Technologies Selects Taqua For VoWiFi And VoLTE
Taqua, LLC, a leading supplier of mobile and fixed communications solutions, announced recently that Interop Technologies has selected Taqua’s Virtual Mobile Core and Mobile Client to power the Interop Voice over Wi-Fi (VoWiFi) and Voice over LTE (VoLTE) service offerings.