Category Archives: Wireless Networks

Comparative Look at LPWA Performance.

By | June 11, 2016

There are over a dozen LPWA technologies contending to provide connectivity for some of the billions of connected devices as projected by market analysts. How they all compare with each other is a hot topic in the race to markets. We recently published detailed analysis benchmarking these technologies in terms of capacity, range, throughput, power… Read More »

Demystifying Cloud RAN Architectures

By | May 31, 2016

Imagine a wireless service provider can provide service anywhere there’s Internet connectivity at the click of a button. All they need is a small remote radio connected to the Internet. The baseband modems no longer reside at cell sites, but are hosted in data centers where powerful commercial servers execute all the functions of todays… Read More »

Is IoT at Risk of Stalling?

By | February 8, 2016

The wide-area IoT connectivity battle which has been brewing for a couple of years is heating up. Early last month at CES, Ericsson announced the release of “the first complete cellular low-power wide-area (LPWA) solution” to AT&T. At the same time, the Wi-Fi Alliance branded 802.11ah as Wi-Fi HaLow targeting applications in smart home, connected car, digital healthcare, industrial,… Read More »

Which IoT Technologies Will Die Out?

By | January 21, 2016

IoT use case are fragmented with different requirements. To match these requirements, a number of IoT connectivity solutions are available including wide-area low-power (LPWA), cellular wireless technologies (EGPRS, UMTS, LTE of different varieties), and short range technologies adapted to cover wide areas through mesh networking (ZigBee, WirelessHART, etc.) or extension of point-to-multipoint technologies (e.g. 802.11ah/HaLow).… Read More »

5G: Revolution or Evolution?

By | January 19, 2016

Is 5G an evolution or a revolution? In an earlier article I said 5G is an evolutionary stage. Many disagreed: 5G is a revolutionary technology. But this is all a matter of perspective.  The evolution vs. revolution debate has largely focused on the air interface, or the ‘subscriber interface’: everyone wants to have fast wide-bandwidth connectivity. Naturally,… Read More »

Top 3 Drivers of Investments in the LPWA Market.

By | January 15, 2016

Hundreds of millions of dollars have poured into the low-power wide-area (LPWA) IoT connectivity market over the past 2 years alone to kick start a fledgeling ecosystem of companies across a wide range of products and services. In the process of due diligence and research in this market that we undertook at  Xona Partners, we find… Read More »

Cell Site Talk!

By | December 29, 2015

Mobile network operators love to compete on performance (a few forget they need to make money!). Throughput takes most attention as does coverage. Other parameters like latency has been gaining popularity as data consumption increases. Not many MNOs talk about the sites they operate, except in financial statements and annual reports. I wanted to see if the cell… Read More »

The Cusp of a New Phase For Mobile Network Operators

By | October 19, 2015

The wireless industry is rapidly entering a phase of reduced spending on infrastructure. This is evident from the many operator discussions on their future plans and is inline with analysts forecast of peaking infrastructure spending at $23 billion this year. Deployments in in the US, Japan and Korea have taken their course, but still some… Read More »

Edging Closer Towards Disruption in Radio Access Networks

By | August 31, 2015

In past articles [1, 2], I stressed that Cloud RAN is a disruptive technology. There are a few reasons for this, but I think that most critical reason is that Cloud RAN breaks open a pricing structure that’s been in use ever since the wireless industry was created. The current pricing model for base stations is… Read More »