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An Introduction to Ascom’s TEMS VoLTE Solution

Voice over LTE is a complex technology, and maintaining the quality of voice service means getting the deployment right. Issues can result from complex interactions between the device and the radio access and core networks, often involving connections to legacy networks as occurs with SRVCC. Solving them requires tools that can give insight across these domains, and bringing together engineering …

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The Benefits and Challenges of VoWiFi Calling

The Benefits and Challenges of VoWiFi Calling BY IRINACOTANIS ON MAY 12, 2015 We have experienced for quite some time the offload of mobile data to WiFI. With VoWiFi calling, not only will users save money on international calling while traveling, but they will also experience the benefit of an enhanced call experience with the extension of VoLTE coverage to …

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Tems Investigation 17 release

Ascom recently released latest version of their Tems Investigation software, It is major release and as such comes with new number 17.   What’s New in TEMS Investigation 17.0 ?   New Supplied Device: Samsung Galaxy Note 4  SM-N910F Short notice regarding this device, I suggest you order it from Ascom direct and get 100% certified original Samsung handset, although …

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IoT, Internet of Things. What good it can bring ? or maybe sinister scenario possible ?

I will not go into detailed explanation of basics of IoT which can be found already all over the Internet, but will present few of interesting uses of IoT that could save lives of people. Sadly, recent catastrophic event involving Germanwings Airbus A320, which crashed on Tuesday, killing all 150 on board. Now, allegedly one of pilots locked himself in …

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Anite strengthens its drive test, handheld and in-building measurement portfolio with enhanced forcing and IMS features | Anite plc

Anite strengthens its drive test, handheld and in-building measurement portfolio with enhanced forcing and IMS features | Anite plc.

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Pctel Seegull EX Scanner GSM900/1800,WCDMA900/2100

Dear Colleagues   NEW PRICE !!!   I have put on Ebay one of my Scanners, It is tested and calibrated. If you are interested, please take a look, if not maybe you know someone who might need it, please forward to them.   Pctel Seegull EX Scanner GSM900/1800,WCDMA900/2100 high performance digital scanning receiver, provides the RF measurements …

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Huawei Completed testing World’s First Uplink CA Field Test

Huawei  Completed testing World’s First Uplink CA Field Test     It has become widely known that Carrier Aggregation on LTE increases dramatically speeds on downlink but now it is also possible on uplink.   [Suzhou, China, February 4, 2015]: China Mobile and Huawei jointly completed the world’s first uplink CA (Carrier Aggregation) field testing and validation using Jiangsu Mobile’s …

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Aircom Asset Enterprise

Here is a Short introduction to the Aircom Asset Enterprise Software, Aircom was actually acquired by “TEOCO” back in 2013 and is now their product.   As new technologies, such as LTE are adopted, these need to be deployed on top of existing networks. Utilizing as much of the existing network infrastructure by co-siting new cells is the only cost-effective …

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LTE Analysis and Simulation

Overview LTE (Long Term Evolution) protocol standard is the so called 4G (4th Generation) mobile standard in the rapidly evolving mobile technologies. Its distinguishing feature is an all IP infrastructure and significantly greater air interface bandwidth to the mobile handset. It was developed as an enhancement to the existing 3G UMTS System (Universal Mobile Telecommunications System) to provide users enhanced …

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eCSFB Overview

What is eCSFB?   Enhanced Circuit Switched Fallback (eCSFB) is an LTE to 1xRTT fallback mechanism used to provide voice and other important services like SMS, E911 and Location based services (LBS) to LTE users using a single radio device. eCSFB Architecture Where to activate eCSFB? eCSFB will be activated at sites only where NV LTE and NV CDMA both …

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