18 result(s) displayed for 4G (1 - 18 of 18):
There tends to be a prejudice in the press for covering the latest and greatest technology and how it is being used in the developed world. The reality is that especially when it comes to wireless, the impact of having ubiquitous and affordable access to communications, not just for voice but for data (aka the Internet), is busy transforming the developed world in ways that may be even more profound.
In fact, in the developing world, connectivity is the lifeblood of economic progress improving not just commerce itself but also the delivery of healthcare and as a tool for rapidly improving the education of young and old alike. Data is where it is at, and 4G has become as important in the developing world as in the developed.
A great example of this is in the work Alcatel-Lucent has done with aggressive mobile services provider Smile in Tanzania and the Ivory Coast. One interesting factoid is that in Tanzania, for every 1 landline subscriber there are 166 mobile phone subscribers. In short, the age old problem of increasing tele-density in the developing world as the engine for progress is being conquered and with impressive speed that has opened the eyes of man
Subscriber demand for more innovative, bandwidth-hungry services has driven most every service provider to build a 4G LTE network capable of providing greater capacity, reduced latency and improved pricing. But to unlock the power of a 4G LTE investment – and to continue to deliver revenue-generating voice and messaging services – carriers must look to embrace Voice over LTE (VoLTE), a core component for a new set of rich media and collaboration services that also enables operators to deliver voice without having to rely on legacy 2G/3G networks.
In short, VoLTE helps service providers capitalize on their new 4G investments. VoLTE enables operators to offload legacy infrastructure and to deliver data simultaneously with crisp HD voice. By blending mobile voice with video, converged IP messaging, the web and social networking, service providers can create new revenue-generating communication services that differentiate them from competitors. The technology is also proven to harmonize conversations across disparate providers, devices and apps.
But perhaps more than anything, VoLTE provides operators with the flexibility to respond to ever-changing technologies, market conditions and user demands. The competitive freedoms of VoLTE allow operators to experiment with and deliver new communication features for broad markets and even strategic industries like mobile healthcare.
By Mae Kowalke
Wireless operators and those who supply them infrastructure spend a lot of time focusing on the ‘data storm’ and what they are doing to stay one step ahead of it. The goal is to deliver more data, faster, with a better customer experience and greater economies of scale than in the past. Thanks to Long Term Evolution (LTE) technology, these goals are now within reach.
“According to the Global mobile Suppliers Association (GSA), 4G LTE is the fastest developing mobile system technology ever,” said Maniam Palanivelu, director of global 4G LTE solutions marketing at Alcatel-Lucent, in an Enriching Communications article, “LTE: The Best Thing to Happen to Wireless Networks.”
By Erin Harrison
New Zealand is on the brink of a new era in communications. Two major initiatives will significantly help improve the speed and capacity of the country’s high-speed broadband network, as outlined in a recent Alcatel-Lucent (ALU) white paper, “How New Zealand can increase the social & economic impacts of high-speed broadband.”
The Ultra-Fast Broadband (UFB) project and Rural Broadband Initiative (RBI) are set to improve the network speed and capacity available to nearly 98 percent of New Zealanders, based on a study conducted by Bell Labs, the research arm of Alcatel-Lucent. The goal is, as ALU likes to say about its broadband portfolio, “Get to Fast, Faster.”
By Mae Kowalke
In the U.S., it is no secret that there is a substantial customer as well political interest in seeing that under-served areas have access to state-of-the art communications networks. In fact, it can be argued that the data needs of such critical parts of the economy as agriculture and oil and gas exploration are as intense if not more so than those of industries in densely populated areas. Plus, the desires and expectations of families in the areas are no less important than they are to families in other areas of the country.
What all of this translates into is that while fiber optics and WiFi have allowed most Americans broadband access vast parts of the U.S. have remained under-served for broadband. All of that is changing. As the major wired carriers continue to fiber their franchise areas and the national wireless carriers rush to deploy 4G LTE networks, WiFi hotspots, femtocells, etc. Alcatel-Lucent has been leveraging the capabilities of its lightRadio™ portfolio of solutions to help mobile operators who serve less populous areas provide high-seed services to their customers at price points and performance capabilities that enable customers to enjoy the advantages of next generation devices and all the Internet has to offer in terms of content and applications. And, it allows the operators to do so at competitive prices and at a profit.
LTE Service Provider Solution: Reduce Cost, Increase Efficiency with Evolved Multimedia Broadcast Multicast Service (eMBMS)
By Mae Kowalke
Mobile network operators are always looking for new ways to more efficiently use their existing infrastructure without making large capital expenditures. With the explosion of tablets and smartphones, which will increasingly be used for a variety of video applications, streamed as well as interactive, use of a 4G LTE channel for delivering multicast services such as mobile TV is viewed as one way to do so. The reason is simple. It enables network operators to offer mobile TV without the need for additional expensive licensed spectrum and without requiring new infrastructure and end-user devices that might be required to unicast content.
A recent Alcatel-Lucent TechZine article, “eMBMS for More Efficient Use of Spectrum,” describes the enhancements to LTE specifications that have been standardized to accommodate rapidly changing user demands and concomitant network requirements. Evolved Multimedia Broadcast Multicast Service (eMBMS) is now a multicast standard for 4G LTE precisely because it allows one-to-many distribution of video content.