ago, one of my colleagues asked me, “James, what are the three most important
things in life?” I responded with, “I do not know? What are they?”
colleague told me the following:
- Your family
- Your faith
- Your network infrastructure solution
can imagine I was taken aback; however in jest, it appears my colleague had a
point. There is little business or activity that does not pass over some form
of network infrastructure. Life as
we know it would not be the same without it. Although we would probably get
more sense from those digital natives we call our children (aka millennials).
This blog post is part of a series called “CommScope Definitions,”
in which we will explain common terms in communications network infrastructure.
Division Multiplexing (WDM) is a method of combining or separating multiple
wavelengths of light in or out of a single strand of fiber with each wavelength
of light carrying a different signal. The use of optical filters allows a
certain range of wavelengths and let another range of wavelengths pass through.
CommScope uses thin-film filter technology (TFF) to obtain this optical effect. Thin layers are stacked together. Consecutive
reflections on the interfaces between these layers create interference effects
that let light pass through for certain wavelengths and reflect others.
This might not need an explanation, but as a corporate communicator, my job is basically to help my company communicate with people interested in it. (Not too hard of a concept to grasp, I suppose.) Over the years, how we communicate has changed greatly. And one of the big influencers is that fun-sounding friend of all of ours—social media.
As my colleague Kris Kozamchak recently wrote, technology has changed the ways we get and share information in our personal lives. And the same thing has happened in the corporate world. Instead of just sending out news releases and hosting press conferences, companies engage customers on Facebook, share cool photos on Instagram, and tweet out updates or the recent company blog post.
blog, I said that multiple system operator (MSO) networks
have continued to evolve, and are ripe to provide competitive and compelling
services. The robust nature of hybrid
fiber coax (HFC) networks, paired with an evolving DOCSIS
capability, will provide gigabit downstream services from today forward. That said, some subscribers are in need of
symmetrical service, and some are in areas planned for fiber networks.
In 2015 the Next Generation Mobile Networks (NGMN) Alliance published a white paper of 5G requirements, codifying for all intents and purposes the objectives of 5G. The paper includes things like consistent user experience, higher speed, lower latency, greater spectrum efficiency and support for Internet of Things (IoT). What remains to be determined is exactly how these benefits will be delivered, and this will be the work of the 3rd Generation Partnership Project (3GPP) and other industry bodies for years to come.
(Note: The following has been submitted as a guest post to CommScope Blogs by Sue Monahan, chief executive officer, Small Cell Forum. Opinions and comments provided in this guest post, as with all posts to CommScope Blogs, are that of the author and do not necessarily reflect the views of CommScope.)
Delivering ubiquitous, high quality mobile coverage indoors is one of the great challenges for this generation of operators. Unless this is achieved, the industry will miss out on many millions of dollars of potential revenues.
Reliable voice and data services in every corner of every building are essential to enable new operator revenue streams, such as smart cities, and to help enterprises enhance their businesses. In a recent survey of over 500 enterprises for the Small Cell Forum, 94% said indoor cellular coverage had an impact on their business.
This challenge is at the heart of the Small Cell Forum’s work program and is central to our new Release 7. This provides a technical and commercial blueprint for deploying a self-optimizing HetNet, outdoors and indoors, with today’s technologies but with a migration path to future 5G platforms too.
This is the third post in a new blog series about intelligent buildings, based on content from the Connected and Efficient Buildings e-book.
Throughout the years, we have seen many examples of the benefits of connecting multiple building systems through a common physical infrastructure:
- Ave Maria University saved over $1 million on building costs by converging 23 disparate systems on a common IP network
- Pennzoil Place reduced energy usage by over 20% by connecting all building systems to a core IP network, enabling more attractive lease rates
- Melbourne Sunshine Hospital reduced the cost and complexity of multiple separate cabling installations by serving all systems with a single infrastructure
While these examples clearly demonstrate the cost savings that can be achieved by integrating IT and facilities systems through a common physical layer infrastructure, there’s more to the story.
As traffic growth soars in mobile networks, operators and network infrastructure vendors face two related but distinct challenges. First, they must seek ways to improve network efficiency in an attempt to transport as much data as possible in limited spectrum. Second, they must do so while justifying capital expenditure (CapEx) and operating expenditure (OpEx) investments.
Download the white paper: Small footprint, big advantages: how 4.3-10 connectors enable the networks of tomorrow.
(71-76 GHz and 81-86 GHz) is a hot topic in the wireless backhaul industry. It is difficult to look at any trade magazine or industry blog without some reference to who has got the latest and greatest E-Band technology. Why? Because E-Band includes the higher frequency channels that enable network operators to quickly add more backhaul capacity
. With ever-expanding LTE coverage needs and 5G standards in discussion, network operators need E-Band solutions as their existing backhaul networks are pushed to their limits.
Network speeds continue to increase as the data traffic
managed by data center equipment grows exponentially. In addition to speed –
cost, convenience and flexible upgradability are important considerations for
data center network managers. BASE-T applications using balanced twisted pair
structured cabling have been very popular in the past starting with 10BASE-T (10
MB) up to 10GBASE-T (10 GB) data throughput for both data center and enterprise
networks. The 25GBASE-T and 40GBASE-T standards increase the data throughput
capacity to 25 GB and 40 GB respectively, using Category 8 balanced twisted
Category 8 cabling quadruples the specified bandwidth of
balanced twisted pair cabling from 500 MHz to 2000 MHz. This quadrupling of
cabling bandwidth is utilized by the 40GBASE-T application to quadruple the
previous maximum BASE-T data rate of 10 GB to a new maximum of 40 GB. The
higher data rate was achieved while preserving backward compatibility, standardized RJ45 interfaces and cabling that is very similar to previous categories
in size and installation practices. These higher data rates are supported over
a maximum reach of 30 meters of cabling with two connections sufficient to
serve a row of 20 cabinets or racks in equipment rooms or data centers.