Next Generation Communications Blog

Wireless

The Secret Value of VoLTE

By Ed Elkin, Director, IP Platforms Marketing, Alcatel-Lucent 

At Mobile World Congress, I discovered that many network providers still aren’t aware of the broader business values of voice over LTE (VoLTE).  Most knew it readily includes HD voice for clearer calls and reduced background noise, which lets you feel like you’re standing right next to the other person. Most didn’t realize that, in unexpected ways, VoLTE helps them earn more money and increase efficiency.

An Open Access LTE Approach Offers Advantages

An Open Access LTE Approach Offers Advantages

Mae Kowalke, TMCnet Contributor

I must admit that currently I don’t use LTE as much as I write about it. However, this is not for lack of wanting LTE, but rather because I live in the woods where there is not enough coverage. It is more a failure of policy than a failure of technology.

I’m not alone, and the question of how to bring LTE and the societal benefits of comprehensive mobile broadband coverage to the US and other countries is an important discussion.

Recently Bell Labs Advisory Services, the research arm of Alcatel-Lucent, looked at the various models for rolling out LTE in hard to reach places in an interesting paper, Open Access LTE: Reducing LTE Deployment Costs for Rural Broadband Coverage.  What it found was that open access LTE, where a single entity owns the spectrum and deploys a nationwide LTE network that then is rented out to mobile network operators, offers significant advantages.

The research showed that adopting an open access LTE strategy could deliver up to a 50 percent increase in adoption over the traditional approach of having each mobile network operator build out their own system.

Metro Transport Networks Need to Get More Efficient or Choke on Tomorrow's Data

Mae Kowalke, TMCnet Contributor

Metro transport networks are in for a rough ride in the next few years if steps are not taken to ameliorate the impending bandwidth challenge they will face.

Metro networks are expected to grow in traffic by 560 percent by 2017, according to a recent Alcatel-Lucent TechZine post, Retool Metro Transport Networks with Packet-Optimized WDM. That’s because, thanks to the cloud and increasing video usage, the percentage of overall network data is increasingly happening in metro networks. In 2012, 57 percent of data traffic terminated in the metro network. By 2017, according to Alcatel-Lucent estimates, 75 percent will terminate in metro networks.

The short-term solution is to add bandwidth through the addition of higher capacity 100G-capable transport systems. But this is only a quick fix.

Alcatel-Lucent CEO Michel Combes says Europe Must Stop its Cellular Race to the Bottom

Mae Kowalke, TMCnet Contributor

As leaders in Europe debate whether the EU is “back” during the World Economic Forum, the region is increasingly falling behind when it comes to telecommunications, according to Alcatel-Lucent CEO Michel Combes.

“There is a real danger,” noted Combes in a recent blog post on Europe’s digital divide (published in the Wall Street Journal, “that Europe is losing ground in the information era.”

That’s because there is an increasing gap between what the latest smartphones can deliver and what Europe’s telecommunications companies can support due to a price war that inhibits infrastructure upgrades.

“Europe is locked in a vicious circle of competition focused exclusively on price, one that forces operators to reduce their investments and destroys their innovation capacity,” noted Combes. “This type of competition is bad news for a digital Europe and its consumers.”

LTE Growth Explosive, According to Alcatel-Lucent Data

By Mae Kowalke, TCMnet Contributor

They like it, they really like it!

The story of 4G LTE is not just the massive infrastructure upgrade, it also is one of intense subscriber adoption as the increased data transfer capabilities of 4G LTE make themselves known.

The number of active LTE subscribers jumped an average of 20 percent per month in 2013, according to a recent Alcatel-Lucent blog post by network intelligence general manager, Patrick Tan.

Your Current IP Session Border Controller Won't Cut It Long Term

By Mae Kowalke, TMCnet Contributor

Conversations are changing.

In the past, people could expect to call each other, e-mail or meet in person. But the new conversation experience includes the ability to instantly interact via multimedia with others, video conference from any location and without installing special software, and seamlessly merge several different voice and chat streams.

The session border controllers currently used by many network operators are not meant to handle this complex new communications environment.

Scaling Microwave Networks Effectively Requires a Mix of Optimization Techniques

By Mae Kowalke, TMCnet Contributor

The data storm kicked up by the rise in data use from smartphones and tablet computers necessitates a focus on scaling microwave capacity efficiently.

Microwave networks can be adjusted for spectral efficiency on a link-by-link basis, but this is not practical. What’s needed is a network-based approach such as that used in the Alcatel-Lucent 9500 Microwave Packet Radio that can avoid optimizations that are only valid on a small scale, and reduce the amount of spectrum used to help save rights-of-use costs.

According to a recent Alcatel-Lucent TechZine article, operators have two good microwave scaling methods at their disposal on the topic, hierarchical quadrature amplitude modulation (HQAM) and packet compression.

Next Generation Public Safety Communications is a High Priority for Houston

By Mae Kowalke, TMCnet Contributor

It might be an understatement to say that Harris County in Texas takes its public safety first-responder communications seriously.

The county, which encompasses the fourth largest city in the United States, Houston, also is home to the country’s petrochemical industry. The county also is no stranger to natural disasters.  Hurricanes are common for the area, and big one named Hurricane Ike ripped through the region in 2008. In fact, Hurricane Ike was the third most costly storm in U.S. history, and $60 million has gone toward the recovery effort with another $100 million committed for the future.

As a result, natural disaster communications for enabling not just fast response during a crisis but also for preparations and dealing with the aftermath has been recognized as a top priority. The county believes that to best protect its citizens and give first-responders the capabilities they need to work in a high-performance manners is to have a communications network that is second to none. A next generation public safety communications network is the one thing they know they cannot do without when a natural disaster strikes.

A High-Performance Evolved Packet Core is Essential to Handle Mobile Data Demand

By Mae Kowalke, TMCnet Contributor

The glass can be half empty or half full when it comes to mobile broadband.

On the one hand, data usage is growing at exponential rates, and seems to be no end in sight. In fact, it is projected that by 2017, the monthly mobile broadband usage of the average subscriber will reach 5 GB, according to research from Alcatel-Lucent Bell Labs.

On the other hand, the emergence of LTE enables operators to more cost-effectively monetize this traffic demand by rolling out quality-of-service (QoS) guarantees for sensitive data traffic such as voice-over-LTE (VoLTE), as well as other data service packages that until recently did not make sense.

Finding the glass half full from the emerging data storm requires some planning when rolling out LTE, however. Network optimization is not a given. While LTE flattens IP traffic and enables new business models it also introduces new problems. Chief among them is increased network signaling rates.

Oil & Gas: Dynamic Communications Enables Faster, Farther and Safer Operations

By Mae Kowalke, TMCnet Contributor

The demand for oil and gas capabilities has never been greater and continues to grow. In fact, world energy needs are expected to increase by roughly 40 percent by 2030, according to the International Energy Agency, with the fast-developing China and India leading the way in energy consumption growth. The demand for oil is expected to grow by 20 percent, and gas needs should expand during this time by 50 percent. As much as dependency on fossil fuels is seen as needing to be reigned in, clearly oil and gas demand is going to go up despite greater reliance on alternatives. .

With that said, meeting energy needs is getting more complex. Hydrocarbon delivery is challenged by the fact that so much of the relatively low-hanging fruit has been plucked. The energy reserves of the future will increasingly come from deep-sea drilling, tar sands mining and other more challenging methods. Hydrocarbon delivery also will have to travel farther distances.

To effectuate cost-effective and efficient exploration and fuel deliveries in more challenging environments, it has become paramount that gas and oil communications be upgraded to next generation capabilities.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 Next
Featured Events