25 result(s) displayed for Alcatel-Lucent (176 - 200 of 355):
By Beecher Tuttle
The exponential growth of the world's population – coupled with the ever-increasing reliance on automobiles and the deterioration of roads and highways – has turned traffic congestion into a major concern.
In fact, the Urban Mobility Report estimated in 2009 that the ramifications of traffic congestion cost Americans around $80 billion a year, not to mention the negative consequences for the environment. This number is expected to reach $150 billion by 2033, and the problem is even worse in more crowded countries like India and China.
Unfortunately, the sluggish economy has only worsened the issue, as many communities no longer have the resources to fix their infrastructure or modernize their public transit systems.
So what are communities to do?
By Beecher Tuttle
The widespread use of smartphones, tablet computers and other Web-enabled mobile devices has caused wireless data services to explode. While this is good news for application developers and mobile device manufacturers, it presents several challenges for service providers whose networks see more bandwidth-hungry traffic each day.
This concern is compounded by the fact that the increase in traffic is surpassing the growth rate for wireless revenue. To survive, service providers need to decrease their cost per bit while simultaneously optimizing their LTE network to handle more traffic....
Bell Labs Helps Mobile Service Providers to Understand and Meet Video Calling Quality of Experience (QoE) Challenges
By Michelle Amodio
The explosive growth of smart mobile devices capable of making video calls is placing intense pressures on service providers to configure their networks to assure users have experiences that meet or exceed their expectations. However, providing a superior quality of experience (QoE) is a complex challenge.
As part of its support of mobile service providers around the world, Alcatel Lucent’s Bell Labs recently looked at the factors that influence QoE) to help service providers full understand all of the issues and what needs to be done to resolve them.
The questions the Bell Labs researchers explored were:
- What are the key factors that influence QoE for mobile video calls?
- Are residential broadband networks ready for them?
There was good news on both fronts. The challenges could be identified and categorized in terms of importance, and viable solutions can help operators meet consumer expectations in a timely and cost effective manner, as well as lay the foundation for new profitable services.
The main finding of the researchers was that service providers require not bigger (more bandwidth) networks but faster ones (in terms of response time). They validated that speed, combined with the proper provision of a consistent quality of service (QoS), are the critical determinants in mobile video calling QoE.
By Erin Harrison
Cloud computing has already transformed the way we live and do business. Consumers like the idea that they can access low-cost applications anywhere, anytime, on any device – and enterprises are moving applications to the cloud to reduce costs and streamline operations.
The movement toward to the cloud gives service providers an opportunity to deliver cloud services from their data centers as a natural extension of the network and hosting services they already offer. According to Alcatel-Lucent’s whitepaper, “Creating the Cloud-Ready Data Center,” with the right infrastructure, service providers can leverage their greatest assets:
By Erin Harrison
By now, you have probably heard about and read the hype about small cells technology – tiny indoor cellular base stations installed in a household that connect the fixed broadband network to mobile devices within the residence. By increasing service quality and connection speeds indoors, small cells can improve voice calls and provide faster, more reliable data connections and coverage.
Small cells are low-powered radio access points that improve indoor and outdoor coverage to increase capacity and offload traffic – as much as 80 percent during peak times. Alcatel-Lucent, one of the leading femtocell companies, offers the 9360 portfolio of small cells.
According to Alcatel-Lucent research findings from five countries across North America, Europe and Asia, the small cells marketplace in the United States, the United Kingdom, Germany, Singapore and Taiwan will be worth €6.1 billion in total by 2014, with over 34 million subscribers predominantly using unlimited voice, video calling and SMS services. The findings are highlighted in Alcatel-Lucent’s whitepaper titled, “Small Cells Technology Fuels New Consumer Market Opportunities.”