LiFi Verging Ever Closer to Reality

John Byrne – Service Director, Global Technology Telecom and Software

Summary Bullets:

  • Investments by numerous vendors over the past few years in ‘LiFi’ are resulting in meaningful progress in 2018. A trial announced by Philips Lighting in March represents a huge endorsement.
  • While the technology remains several years away from commercial products, LiFi represents a truly disruptive technology that could augment traditional cellular and WiFi.

News flash: With seemingly insatiable customer demand for high-speed data and streaming video, network operators are increasingly concerned about how they can keep pace. And much of that concern centers on ‘bandwidth.’ Traditional cellular radio technologies are constrained, and operators and regulators are scrambling to find new spectrum on which to provide service, particularly with the 5G era looming. WiFi provides an effective tool to extend cellular or fixed coverage into homes and businesses, but it is difficult to seamlessly integrate into other networks and is racked with security vulnerabilities. Continue reading “LiFi Verging Ever Closer to Reality”

OFC 2018: Nokia’s New PSE-3 DSP Chipset Pushes Optical Transmission Closer to the Shannon Limit

Emir Halilovic – Principal Analyst

Summary Bullets:

  • PCS Maximizes Fiber Utilization: The PSE-3 DSP relies on PCS modulation to increase available bandwidth per fiber close to its theoretical maximum.
  • PSE-3 Simplifies Network Operations: PCS enables the PSE-3 to tune its wavelength capacity from 100G to 600G, using a single modulation format, baud rate, and channel size.

Nokia’s new Photonic Service Engine 3 (PSE-3) is designed to improve optical performance, flexibility, and programmability across a wide range of wavelength capacities. To achieve this, the new DSP chipset utilizes probabilistic constellation shaping (PCS) – a modulation technique which improves optical reach performance by approximately 1 dB, or roughly 25% (compared to the most advanced optical systems today). This brings the optical system performance, according to Nokia, within a fraction of a dB of Shannon theoretical limits. Continue reading “OFC 2018: Nokia’s New PSE-3 DSP Chipset Pushes Optical Transmission Closer to the Shannon Limit”

MWC18: Juniper Expands its “Bots” Portfolio with the Contrail Slicing Bot, Helping to Automate More Complexity

Glen Hunt – Principal Analyst

Summary Bullets:

Automates Complex Network Slicing Process: The Contrail Network Slicing Bot aims to simplify the highly complex process of defining, creating, provisioning and managing network slicing across both physical and virtual infrastructures. Network slicing is a fundamental tenet of all 5G architectures.

Addresses Skill Set Shortage: Juniper’s network Bots, including the Slicing Bot, help alleviate the lack of internal staff education and higher level skillsets required to use network automation tools, which are often complex and require deep network knowledge. The Slicing Bot uses a high level human friendly language to translate operator intent into actionable workflows.

Juniper’s “Slicing Bot” launch enables operators to leverage technologies such as machine learning, network telemetry and SDN control, to help reduce the complexity they face as they attempt to deploy virtual networks to meet the growing demand for faster time-to-service. The new Contrail Slicing Bot joins three other Bots, which the company launched in December 2017. The Bots enable operators to operate at a business level (i.e., intent) to help automate complex network functions that are often error prone and time consuming due to manual processes and the lack of operational skills. The three initial Bot applications offered by Juniper included PeerBot, TestBot and HealthBot, which address key pain points for operators; the new Slicing Bot tackles the highly complex, but essential process of carving up the network into virtual slices, a fundamental building block for supporting 5G services. Continue reading “MWC18: Juniper Expands its “Bots” Portfolio with the Contrail Slicing Bot, Helping to Automate More Complexity”

Four Mega Trends in Healthcare and the Ways Tech Can Help

Jason Marcheck
Jason Marcheck – Research Director, Strategic Insights

While the healthcare system in the United States, and abroad, is a complex ecosystem with an array of interdependencies that are influencing the way the market is evolving, four major trends are having a strong impact circa 2018.

  • Shifts towards “Value-based Care”. Particularly in the U.S., the healthcare system is faced with significant rising costs due to a very large portion of its population moving into retirement age. In response, the U.S. government, the largest payer in the healthcare ecosystem, is taking steps to shift reimbursements towards “value-based payments.” A central tenet of this approach is to encourage a shift in industry focus from “paying for procedures” to “paying for outcomes”. While the business impact of this trend is to transfer increasing amounts of financial risk from payers to providers and patients, the theory is that it will also result in more targeted and effective treatment and care plans.
  • The need to protect profitability. As the movement towards value-based care shifts more financial risks to providers, many are taking steps such as scaling up through M&A, opening practices in desirable geographies and investing in specialties to protect their profitability. For example, hospital systems are opening urgent care facilities in suburban and rural areas, drug companies are merging and/or buying retail pharmacies, and healthcare payers are partnering with health systems to help promote wellness programs.

Continue reading “Four Mega Trends in Healthcare and the Ways Tech Can Help”

Looking for Light in Ericsson Results, but It’s Getting Dimmer

John Byrne – Service Director, Service Provider Infrastructure

Summary Bullets:

  • Ericsson’s Q4 2017 results showed signs of progress, including significant adoption of its 5G-focused Ericsson Radio System (ERS), an improved position in the Chinese market, and the elimination or completion of a dozen unprofitable and/or non-strategic services engagements.
  • Unfortunately, the weak results, coupled with continued management upheaval, paint a picture of a company that remains adrift despite replacing a significant portion of its leadership team in the past 18 months.

Ericsson released its Q4 2017 financial results January 31, and as the company had already forecast, it was mostly bad news, particularly when it comes to reported results which reflected a 12% decline in revenue and a painful -34.5% operating margin compared to -0.3% in Q4 2016 and -10% in Q3 2017. However, in the spirit of seeing the light at the end of the tunnel, there was some good news to offset the bad. To be clear, however, some of the news was just bad. Continue reading “Looking for Light in Ericsson Results, but It’s Getting Dimmer”

Amdocs Industry Analyst Summit: Complexity Is Our Friend

Peter Jarich
Peter Jarich – VP, Consumer Services and Service Provider Infrastructure

Summary Bullets:

  • On December 5-6, Amdocs held an Industry Analyst Summit to provide an update on its product portfolio, corporate strategy, innovation efforts, and customer attraction across its business lines.
  • One constant across the product and business line updates is an expectation that telecom networks and services will continue to get increasingly complicated – and that Amdocs will benefit by addressing that complexity and educating its customers.

Amdocs is a fixture in telecom networking and service enablement. It’s not surprising, then, that across our telecom networks research, assessments on the vendor and its positioning are plentiful, including:

Continue reading “Amdocs Industry Analyst Summit: Complexity Is Our Friend”

Network Slicing: Technology or Business Innovation?

Peter Jarich
Peter Jarich – VP, Consumer Services and Service Provider Infrastructure

Summary Bullets:

  • As a concept for running diverse logical networks over a common physical infrastructure, network slicing has been linked closely to 5G network transformations and 5G’s aspirations of servicing the needs of consumers alongside myriad industries.
  • As it gets put into practice, however, a number of questions around slicing still need to be resolved: How granular will slices be? Which networks and network elements will be sliced? How open will slicing be to third parties? What can network prioritization teach us? Most of these questions revolve around business considerations, not technology considerations.

Last week, the GSM Suppliers Association, along with a who’s who of telecom networking vendors and industry associations (Nokia, Huawei, ETSI, GSMA, NGMN, IEEE, 3GPP), hosted its 2017 Network Slicing Summit, billed as “the first virtual event on 5G technology to serve all industries.” We had the honor of delivering a presentation as part of the summit. You can view a copy of it here. Continue reading “Network Slicing: Technology or Business Innovation?”