BROWSING: RAN

Understanding end-to-end network slicing for 5G

Network slicing and 5G Network slicing has received significant attention among telecom operators, especially with the commercialization of 5G networks on the horizon. Based upon the principles of network functions virtualization (NFV) and software-defined networking (SDN), network slicing is expected to play a major role...

Nokia connecting nearly 14,000 kilometers of railroads in Poland

Nokia claims to be the global market leader in GSM-R for railroads Railroad travel is a mainstay of both commuter and long-distance mobility within Europe. As such, European Union regulators have instituted what's called the European Rail Traffic Management System (ERTMS), which governs rail signaling...

IoT enablement a key feature for enterprise WAN

  Security and simplicity drive enterprise investment in the IoT Although complexity and security have slowed adoption, taking advantage of the money-saving benefits enabled by the Internet of Things is top-of-mind for enterprise decision-makers. With the pending commercialization of standards-based 5G networks, support for secure, massively-scaled...

Understanding the Basics of Mobile Fronthaul Technology

Mobile network operators (MNOs) have been driven to upgrade their cell towers through fierce competition to provide higher bandwidth and quality of service. Typical Internet traffic has been constantly increasing. Mobile video traffic by the usual suspects—YouTube, Vine, Netflix, just to name a few—is...

The path to 5G requires a strong optical network

This white paper reviews the latest trends in the radio access networks (RANs) of mobile networks, including the evolution to Cloud-RAN, virtualized architectures. Although it can be difficult to make accurate predictions for some technologies, we are fortunate in the case of future RAN...

Why C-RAN deployments will give you more headaches than D-RAN rollouts

Each step in the evolution of radio access networks (RANs) brings unique opportunities and challenges for mobile network operators. Today, fiber has mostly replaced coaxial cables in new mobile fronthaul builds, otherwise known as fiber-to-the-antenna (FTTA). The next technological innovation in mobile fronthaul is...

Remote access and monitoring of fiber-based fronthaul networks

Mobile network operators (MNOs) are expanding their fronthaul networks to get ready for 5G. As more RRHs are deployed, the number of RF signals and fiber optic connections being monitored—and trouble tickets being generated—will skyrocket. All that change means field technician workloads are set...

Connecting the Unconnected with Parallel Wireless Open RAN 2G/3G/4G solution

https://youtu.be/BiZ-2J0cuYA In this video, Rajesh Mishra, president, founder, and CTO of Parallel Wireless shared how the company is reimagining the network with its Open RAN 2G/3G/4G cellular solution. The company has been deployed and in production trials on 6 continents, solving TCO, backhaul, install and...

EXFO demonstrates SkyRAN solution at MWC 2018

https://youtu.be/AlLBJwUlG08 Sophie Legault, Director of Product Management at EXFO discusses and demonstrates EXFO's SkyRAN solution while at Mobile World Congress 2018.

Strategies for maximizing network capital efficiency

  Unlimited data is back. Price wars are a constant threat to the bottom line, and customer loyalty is harder to earn. But a new report from Bain & Company and mobile edge computing company Vasona Networks finds that operators finally have an opportunity to...

Ericsson releases spec-compliant 5G NR platform

In December 2017, 3GPP finalized the non-standalone 5G New Radio (NR) specification, which uses the LTE radio and core network in tandem with a new 5G carriers. The standalone 5G NR specification, set to be finalized in mid-2018, will establish a new 5G NR...

Amid sales decline, Ericsson restructures executive team

Ericsson reports 12% decline in Q4 sales; creates new 'emerging business' unit Ericsson today reported a 12% decline in Q4 2017 sales and a 10% full-year sales decline in what company President and CEO Börje Ekholm described as a "challenging 2017." One of the key determinants,...

Transformative Mobile Network Economics – 5 Success Factors for the 5G Era

  The mobile industry is at a tipping point. In the 4G/5G era, the status quo network economics are unsustainable. The cost-per-bit models and network architectures that dictated 4G strategies will not support 5G use cases. Let’s look at 5 critical factors, and examine how network...

Analyst Angle: Why aren’t the MNOs supportive of shared infrastructure?

Major MNOs are in a very challenging position as mobile data demand continues to expand at breakneck pace. As smartphone usage becomes an inherent part of everyday life, MNOs are challenged to keep up with ever increasing demand for perfect coverage and adequate capacity....

Challenges in 5G Commercial Deployment

  As 5G networks’ commercial deployment approaches, research in standardization, technologies, services, ecosystem, and deployment modes are increasingly deepening. It has been proven that services, rather than technologies, are the main driving forces of network development. Therefore, the functions and performance required for the implementation...

Benefits and challenges of network slicing

5G on the horizon The Third Generation Partnership Project (3GPP) recently released the first official 5G standard, dubbed 5G New Radio, marking a major step toward the commercialization of 5G. As standards are formalized, network slicing is expected to play a major role in moving...

An introduction to network slicing

What is network slicing? Network slicing is a kind of virtual network architecture, which leverages the principles behind network functions virtualization (NFV) and software-defined networking (SDN). The technology allows operators to slice a single, physical network into multiple virtual networks, where a slice represents an...

Ericsson racks up another 5G win with Deutsche Telekom deal

DT selects Ericsson for '5G-ready' radio access network deployment Its been a good week for network infrastructure vendor Ericsson. On Dec. 11, the company won a contract with U.S. operator Verizon to provide core, RAN, transport and services for a 2018 commercial 5G fixed wireless...

VIAVI webinar: The Path to 5G Network Architecture: eCPRI and NGFI

Emerging enhanced Mobile Broadband (eMBB), ultra Low Latency (uRLLC) and massive Machine Type Communication (mMTC) services are driving a fundamental change of wireless networks. While CPRI technology delivers a powerful platform for mainstream 4G/LTE applications, it will not scale for new 5G services. RAN ecosystem...

Future-proof your radio access network

Nokia AirScale Radio Access is ready to meet the coming communications demands of humans and machines, from extreme throughput to ultra-low latency and with wide connectivity for billions of IoT devices. Now you can benefit from a future-proof radio network that is programmable and easy to reshape in...

Analyst Angle: Will 5G result in more or fewer mobile infrastructure radio vendors?

  With commercial 5G radios targeting mobile applications being a probable reality by 4Q18, both new entrants and existing vendors are ramping up their R&D efforts in the hope of capitalizing on the impending shift from 4G to 5G. Ambitions are high not only because...

Three 4G network concepts that will carry forward to 5G

The move to 5G is a long-term transition, not the flip of a switch. Much like 2G networks still exist alongside 3G and 4G networks, Long Term Evolution is expected to be just that: long term. “5G will not replace LTE,” Rysavy Research concluded...

Wireless in the enterprise. A deeper reach, a more active role for venue owners

The role of wireless infrastructure in the enterprise has been steadily expanding since the introduction of Wi-Fi – so for about two decades. In some Asian countries, operators have deployed in-building infrastructure in the enterprise for a long time, driven by high indoor usage...

Accelerating the evolution to a 5G world

5th generation (5G) wireless technology is just around the corner promising secure and ubiquitous wireless connectivity at gigabit speeds. As service providers prepare to leverage 5G, they are also faced with introducing new virtual network technologies such as software defined networking (SDN) and network functions...