Meeting the Cost Requirements for IoT Devices

By | March 30, 2015

It seems many are convinced that the magic number for device cost in cellular M2M applications is $5. What should be the cost of a module, and how critical an issue is the device cost to start with, is a topic of debate and although I have my view on it, it is not what… Read More: Meeting the Cost Requirements for IoT Devices »

Canada AWS-3 Spectrum Result Summary

By | March 7, 2015

The AWS-3 auction in Canada has wrapped up raising a total of C$2.11 billion (US$ 1.68b) in a sealed-bid second-price format that was completed in a day. Of the 50 MHz auctioned, 30 MHz was set aside for challengers like Wind Mobile, Videotron and Eastlink who paid just over C$98 m in total, or on… Read More: Canada AWS-3 Spectrum Result Summary »

MWC2015 Wrap-up Notes

By | March 6, 2015

If there’s a single theme to sum up this year’s MWC, it is the acquisitions that were announced. A number were announced and many are yet to be announced: NXP’s acquisition of Freescale ($11.8 bllion), HP of Aruba, Mitel of Mavenir, CommAgility of MIMOON are but a few examples. Consolidation is a natural outcome for… Read More: MWC2015 Wrap-up Notes »

600 MHz Incentive Auction Key Facts

By | February 23, 2015

Now that the AWS-3 auction has concluded, not without controversy which will continue to reverberate for some time, attention will shift to the incentive auction planned by the FCC for next year. Being the first of its kind anywhere in the world, I thought it would be a good idea to summarize some of the… Read More: 600 MHz Incentive Auction Key Facts »

Mobile Edge Compute, The Threat of OTT and Changing Infrastructure Architecture

By | February 12, 2015

The threat of over-the-shelf services (OTTs) to wireless network operators is well established, but as of yet, there is no clear answer as to how mobile network operators (MNOs) can ward off the OTT threat. This is evident by eroding margins where many large MNOs are now standing in the 30% EBITDA margin range, down… Read More: Mobile Edge Compute, The Threat of OTT and Changing Infrastructure… »

AWS-3 Auction 97: Behind the Numbers

By | February 9, 2015

Auction 97 for the AWS-3 band made headline news as operators spent $44.9 billion on 65 MHz of spectrum – a huge sum of money. But what’s behind the headline story; what do the numbers tell? Here are some of observations:

Cloud RAN Promises to Shape Future Wireless Networks

By | February 4, 2015

We have released our annual Cloud RAN report with new insights and analysis on the development of this market during 2014. Cloud RAN is certainly gaining in interest in the operator community. This is due to practical reasons related to cost savings that can be realized first by the process of centralization and then by… Read More: Cloud RAN Promises to Shape Future Wireless Networks »

Dark Fiber Makes a Comeback. Here’s Why.

By | January 19, 2015

Wireless operators have quietly embarked on acquiring dark fiber – a trend that was picked up in 2013 and accelerated in 2014. Verizon is leading this activity and rolling out dark fiber to their cell site. But why specifically have carriers decided on dark fiber rather than continue lease capacity? I think the answer has… Read More: Dark Fiber Makes a Comeback. Here’s Why. »

Taking Wi-Fi to Sub 1 GHz

By | December 22, 2014

The Internet of Things (IoT) is the catalyst for a number of new standards that will reshape wireless connectivity as we know it. Examples: Bluetooth LE, LTE-MTC, Zigbee, and LPWA standards. Wi-Fi (802.11) is also being reshaped to accommodate IoT applications. These applications have different requirements which make connectivity techniques for IoT fragmented. Competition is… Read More: Taking Wi-Fi to Sub 1 GHz »

AWS-3 Auction Closes on $44 Billion: Did They Cross The Bounds of The Rational?

By | December 12, 2014

It seems US wireless operators have crossed the bounds to the irrational in bidding on the AWS-3 spectrum. As I write this article, round 91 closed at over $43.74 billion for the 65 MHz of spectrum. That’s a gross average of $2.3/MHz PoP. To put this into perspective, the 90 MHz of AWS-1 spectrum in… Read More: AWS-3 Auction Closes on $44 Billion: Did They Cross The… »

How to Het Net!?

By | October 27, 2014

There has been much written about why Het Nets are needed (running out of capacity) and when it will happen (licensed band small cell centric view of Het Nets). On the other hand, how Het Nets will happen is rarely discussed in the general media. Perhaps this is because this is a very technical discussion… Read More: How to Het Net!? »

IoT at the Peak of the Hype Cycle

By | October 23, 2014

It’s official: The ‘Internet of Things’ (IoT) is at the peak of the hype cycle. It only took 15 years to get to this point, considering the term was first coined in 1999. But the IoT of today is quite different from initial thrust which was in commercial and industrial applications. Today, consumer applications lead… Read More: IoT at the Peak of the Hype Cycle »

Millimeter Wave MIMO Systems for 5G Access Networks

By | October 14, 2014

Guest post by Faris Alfarhan* Conventionally, millimeter wave (mmW) frequency bands have been either largely overlooked or treated solely as real estate for wireless backhaul and personal indoor networks. That is mainly due to higher atmospheric attenuation loss, penetration losses, and increased absorption and scattering in rainy conditions. However, recent measurements indicate good outdoor short… Read More: Millimeter Wave MIMO Systems for 5G Access Networks »

It’s All Too Good To Keep Talking About The Capacity Problem

By | October 11, 2014

The capacity problem is at the heart of everything said about the wireless industry. Everybody loves to talk about this problem. To start, it is easy to give examples of exploding data consumption forecasts or quote numbers on mobile applications such as Facebook, Twitter , Instagram and many others. I suspect that the capacity problem… Read More: It’s All Too Good To Keep Talking About The Capacity… »

Should Licensed Spectrum be Allocated to IoT Applications?

By | September 22, 2014

A mix of connectivity technologies combines to enable the Internet of Things. These technologies can be complementary or competitive in nature. Determining which fits and which does not starts with the application use case and the user requirement. For most IoT applications there is no need for broadband connectivity. Rather, what is required is a… Read More: Should Licensed Spectrum be Allocated to IoT Applications? »