Click here to close now.

Welcome!

AJAX & REA Authors: Elizabeth White, Carmen Gonzalez, Blue Box Blog, Kevin Jackson, Hovhannes Avoyan

News Feed Item

Testing What’s Next In LTE: Azimuth to Showcase Solutions at Mobile World Congress

Azimuth Systems, Inc., a leader in mobile performance test solutions, invites visitors to Mobile World Congress to explore the future of LTE, and the test methodologies and instruments required to assure quality of experience and network optimization. Operators worldwide have announced plans to deploy LTE, LTE-Advanced and Voice over LTE (VoLTE) in 2014. The increasingly complex interactions between networks, devices and applications call for an expanded scope of testing at lower incremental cost. Azimuth will be exhibiting solutions designed in collaboration with the industry’s leading operators and manufacturers to specifically improve testing of new network and device features such as Carrier Aggregation and VoLTE, using new methods such as Multi-Link Scenario Application, Device-Network Analytics and Intelligent-Over-The-Air.

LTE-Advanced
Effective testing of Carrier Aggregation (CA) and Heterogeneous Networks (HetNet) in the lab requires large testbeds to model many disparate, simultaneous radio frequency links representing the full scope of real-world propagation environments. Creating the corresponding test cases in turn requires more time and more engineering resources than ever before. Azimuth is introducing the Multi-Link Scenario Application (MSA) to allow test engineers to quickly advance from test case definition to automated test setup and execution on Azimuth ACE channel emulators.

MSA’s benefits include:

  • Aligned to ecosystem requirements—preselected test scenarios were chosen in collaboration with leading operators, infrastructure and device vendors
  • Dramatically reduces test development—select a Coverage Map and Mobility Path to define the CA test case; MSA then executes algorithms to compute frequency-adjusted link characteristics which are available for immediate playback
  • Dynamic Uplink—true bi-directional capabilities to ensure that the device’s uplink closely emulates real-world power control and signaling behaviors
  • Scalable and extensible—initial scenarios focus on CA, and the framework will easily support plug-ins for HetNet and other emerging multi-link applications.

VoLTE
With operators set to launch VoLTE service commercially later this year, industry attention turns to assuring the quality of experience, given users’ low tolerance for poor performance when it comes to the most essential aspect of mobile communications. Azimuth’s focus is on testing at the device level, with user experience automation and device-network analytics software intended to benchmark performance of multiple devices, and facilitate identification and resolution of root causes of performance issues.

Azimuth’s VoLTE solution:

  • Automates the essential user experience applications on smartphones, including voice, messaging, data and video
  • Enables synchronized testing and diagnostic logging of multiple devices
  • Analyzes, visualizes and correlates metrics from user experience to device performance and network conditions, including access, connectivity, mobility and PHY/MAC
  • Addresses critical aspects of VoLTE including call registration and setup, call presence and quality, further broken down into mobile originating, mobile terminating, audio LTE and video LTE calls
  • Parses and reports key VoLTE parameters and KPIs related to TTI bundling, DRX and dedicated bearers for voice and video calls
  • Provides rich yet easy-to-understand reports for comparison of multiple devices, identification of issues and root causes, and rapid decision-making.

Intelligent Over-The-Air
Azimuth has literally cut the cord in mobile performance lab testing. Traditionally, the device under test (DUT) is opened up and the RF port is connected to test equipment using a cable. This widely accepted method has delivered useful results but has always ignored the performance impact of a critical component of the device: the antenna. Over-the-air (OTA) testing places the DUT in a shielded chamber for a precisely controlled environment, and radiates the network information through the antenna, exercising the device in its native state.

Azimuth’s Intelligent Over-The-Air (iOTA) further augments OTA testing, by going beyond antenna measurements to benchmark multiple devices and predict performance in market; replaying field RF conditions captured during drive testing for more relevant scenarios; automating essential user applications such as messaging, browsing and video streaming; and facilitating root cause analysis rather than just a pass/fail measurement.

iOTA’s advantages include:

  • Only supplier to offer both the reverberation chamber and channel emulator directly, with attendant benefits of seamless integration
  • Switching between antenna characterization (TIS/TRP) and performance (throughput testing) without days of effort to reconfigure the system
  • The first MIMO OTA performance test platform mandated by a U.S. Tier-1 operator to its device ecosystem.

As mobile networks become more complex—with the deployment of carrier aggregation, HetNet and VoLTE—so are the devices connecting to them. Both the network environment and device utilization need to be represented as precisely as possible to deliver meaningful, repeatable test results. By enhancing prediction of performance in subscriber scenarios under real-world conditions, Azimuth’s test solutions enable more efficient development, qualification, marketing and troubleshooting of mobile devices. Device manufacturers and component suppliers can validate or revise designs further upstream in the development process. Operators can ensure that devices perform as expected on their networks prior to launch, troubleshoot issues found once devices are in market, or identify root causes for returns.

About Azimuth Systems

Azimuth Systems Inc. is a leader in mobile performance test solutions for network operators, device OEMs, chipset vendors and infrastructure providers. The industry is in an unprecedented period of transition, with the introduction of major new network, device and service technologies, and aggressive competition for an increasingly saturated market. Azimuth delivers systems and software to enable measurement and correlation of user experience, device performance and network events, facilitating rapid identification and resolution of issues, maximizing quality and customer satisfaction, and minimizing time-to-market and network impact. The company is based in Acton, Massachusetts, USA with sales offices around the world. Contact Azimuth at +1 (978) 263-6610 or at www.azimuthsystems.com. Follow Azimuth on Twitter at: http://twitter.com/azimuthsystems.

Azimuth® is a registered trademark of Azimuth Systems. ACE, Intelligent Over-The-Air (iOTA) and Multi-Link Scenario Application (MSA) are trademarks of Azimuth Systems.

More Stories By Business Wire

Copyright © 2009 Business Wire. All rights reserved. Republication or redistribution of Business Wire content is expressly prohibited without the prior written consent of Business Wire. Business Wire shall not be liable for any errors or delays in the content, or for any actions taken in reliance thereon.

@CloudExpo Stories
Chuck Piluso will present a study of cloud adoption trends and the power and flexibility of IBM Power and Pureflex cloud solutions. Speaker Bio: Prior to Data Storage Corporation (DSC), Mr. Piluso founded North American Telecommunication Corporation, a facilities-based Competitive Local Exchange Carrier licensed by the Public Service Commission in 10 states, serving as the company's chairman and president from 1997 to 2000. Between 1990 and 1997, Mr. Piluso served as chairman & founder of ...
SYS-CON Events announced today that Soha will exhibit at SYS-CON's DevOps Summit New York, which will take place on June 9-11, 2015, at the Javits Center in New York City, NY. Soha delivers enterprise-grade application security, on any device, as agile as the cloud. This turnkey, cloud-based service enables customers to solve secure application access and delivery challenges that traditional or virtualized network solutions cannot solve because they are too expensive, inflexible and operational...
“In the past year we've seen a lot of stabilization of WebRTC. You can now use it in production with a far greater degree of certainty. A lot of the real developments in the past year have been in things like the data channel, which will enable a whole new type of application," explained Peter Dunkley, Technical Director at Acision, in this SYS-CON.tv interview at @ThingsExpo, held Nov 4–6, 2014, at the Santa Clara Convention Center in Santa Clara, CA.
of cloud, colocation, managed services and disaster recovery solutions, will exhibit at SYS-CON's 16th International Cloud Expo®, which will take place on June 9-11, 2015, at the Javits Center in New York City, NY. TierPoint, LLC, is a leading national provider of information technology and data center services, including cloud, colocation, disaster recovery and managed IT services, with corporate headquarters in St. Louis, MO. TierPoint was formed through the strategic combination of some of t...
SYS-CON Events announced today that Ciqada will exhibit at SYS-CON's @ThingsExpo, which will take place on June 9-11, 2015, at the Javits Center in New York City, NY. Ciqada™ makes it easy to connect your products to the Internet. By integrating key components - hardware, servers, dashboards, and mobile apps - into an easy-to-use, configurable system, your products can quickly and securely join the internet of things. With remote monitoring, control, and alert messaging capability, you will mee...
The best mobile applications are augmented by dedicated servers, the Internet and Cloud services. Mobile developers should focus on one thing: writing the next socially disruptive viral app. Thanks to the cloud, they can focus on the overall solution, not the underlying plumbing. From iOS to Android and Windows, developers can leverage cloud services to create a common cross-platform backend to persist user settings, app data, broadcast notifications, run jobs, etc. This session provide...
SYS-CON Events announced today that Column Technologies, a global technology solutions company, will exhibit at SYS-CON's DevOps Summit 2015 New York, which will take place June 9-11, 2015, at the Javits Center in New York City, NY. Established in 1998, Column Technologies is a leader in application performance and infrastructure management for commercial and federal markets. The company is headquartered in the United States, with a diverse and talented team of more than 350 employees around th...
SYS-CON Media announced today that @WebRTCSummit Blog, the largest WebRTC resource in the world, has been launched. @WebRTCSummit Blog offers top articles, news stories, and blog posts from the world's well-known experts and guarantees better exposure for its authors than any other publication. @WebRTCSummit Blog can be bookmarked ▸ Here @WebRTCSummit conference site can be bookmarked ▸ Here
Health care systems across the globe are under enormous strain, as facilities reach capacity and costs continue to rise. M2M and the Internet of Things have the potential to transform the industry through connected health solutions that can make care more efficient while reducing costs. In fact, Vodafone's annual M2M Barometer Report forecasts M2M applications rising to 57 percent in health care and life sciences by 2016. Lively is one of Vodafone's health care partners, whose solutions enable o...
Public Cloud IaaS started it's life in the developer and startup communities and has grown rapidly to a $20B+ industry, but it still pales in comparison to how much is spent worldwide on IT: $3.6 trillion. In fact, there are 8.6 million data centers worldwide, the reality is many small and medium sized business have server closets and colocation footprints filled with servers and storage gear. While on-premise environment virtualization may have peaked at 75%, the Public Cloud has lagged in ado...
Dave will share his insights on how Internet of Things for Enterprises are transforming and making more productive and efficient operations and maintenance (O&M) procedures in the cleantech industry and beyond. Speaker Bio: Dave Landa is chief operating officer of Cybozu Corp (kintone US). Based in the San Francisco Bay Area, Dave has been on the forefront of the Cloud revolution driving strategic business development on the executive teams of multiple leading Software as a Services (SaaS) ap...
The 5th International DevOps Summit, co-located with 17th International Cloud Expo – being held November 3-5, 2015, at the Santa Clara Convention Center in Santa Clara, CA – announces that its Call for Papers is open. Born out of proven success in agile development, cloud computing, and process automation, DevOps is a macro trend you cannot afford to miss. From showcase success stories from early adopters and web-scale businesses, DevOps is expanding to organizations of all sizes, including the...
Database apps on mobile devices shouldn't stop working when there's limited or no network connectivity. In his session at 16th Cloud Expo, Bradley Holt, a Developer Advocate for IBM Cloudant, will discuss how to bring data stored in a cloud database to the edge of the network (and back again), whenever an Internet connection is available. He will demonstrate techniques for replicating cloud databases with mobile devices in order to build offline-enabled mobile apps that can provide a better,...
Modern Systems announced completion of a successful project with its new Rapid Program Modernization (eavRPMa"c) software. The eavRPMa"c technology architecturally transforms legacy applications, enabling faster feature development and reducing time-to-market for critical software updates. Working with Modern Systems, the University of California at Santa Barbara (UCSB) leveraged eavRPMa"c to transform its Student Information System from Software AG's Natural syntax to a modern application lev...
The IoT Bootcamp is coming to Cloud Expo | @ThingsExpo on June 9-10 at the Javits Center in New York. Instructor. Registration is now available at http://iotbootcamp.sys-con.com/ Instructor Janakiram MSV previously taught the famously successful Multi-Cloud Bootcamp at Cloud Expo | @ThingsExpo in November in Santa Clara. Now he is expanding the focus to Janakiram is the founder and CTO of Get Cloud Ready Consulting, a niche Cloud Migration and Cloud Operations firm that recently got acquir...
The 17th International Cloud Expo has announced that its Call for Papers is open. 17th International Cloud Expo, to be held November 3-5, 2015, at the Santa Clara Convention Center in Santa Clara, CA, brings together Cloud Computing, APM, APIs, Microservices, Security, Big Data, Internet of Things, DevOps and WebRTC to one location. With cloud computing driving a higher percentage of enterprise IT budgets every year, it becomes increasingly important to plant your flag in this fast-expanding bu...
ProfitBricks has launched its new DevOps Central and REST API, along with support for three multi-cloud libraries and a Python SDK. This, combined with its already existing SOAP API and its new RESTful API, moves ProfitBricks into a position to better serve the DevOps community and provide the ability to automate cloud infrastructure in a multi-cloud world. Following this momentum, ProfitBricks has also introduced several libraries that enable developers to use their favorite language to code ...
Containers and microservices have become topics of intense interest throughout the cloud developer and enterprise IT communities. Accordingly, attendees at the upcoming 16th Cloud Expo at the Javits Center in New York June 9-11 will find fresh new content in a new track called PaaS | Containers & Microservices Containers are not being considered for the first time by the cloud community, but a current era of re-consideration has pushed them to the top of the cloud agenda. With the launch ...
The world's leading Cloud event, Cloud Expo has launched Microservices Journal on the SYS-CON.com portal, featuring over 19,000 original articles, news stories, features, and blog entries. DevOps Journal is focused on this critical enterprise IT topic in the world of cloud computing. Microservices Journal offers top articles, news stories, and blog posts from the world's well-known experts and guarantees better exposure for its authors than any other publication. Follow new article posts on T...
SYS-CON Events announced today that Litmus Automation will exhibit at SYS-CON's 16th International Cloud Expo®, which will take place on June 9-11, 2015, at the Javits Center in New York City, NY. Litmus Automation’s vision is to provide a solution for companies that are in a rush to embrace the disruptive Internet of Things technology and leverage it for real business challenges. Litmus Automation simplifies the complexity of connected devices applications with Loop, a secure and scalable clou...