John Roese’s Blog CTO, Nortel

Category Archive: Solutions

Public and Private Networks: One or Both in the Future?

Location: Flying to Vancouver

First, let me apologize for being absent from blogging for a bit. I’ve had an unusually busy and complex several weeks. Hopefully, you all found the guest blog from Andy Lippman interesting and had a chance to see some of the recent dialog I have had with other bloggers, such as Om Malik (GigaOM). One of the challenges of blogging when you have a few other full-time jobs is finding quality time to write and, ironically, when you’re not able to write it’s amazing just how much interesting content and dialog emerges, creating a pretty significant backlog of topics. I hope to tackle many of those topics in the coming weeks.

Over the last ...

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Global Employee Session in Mixed-Media, Enterprise-Integrated Virtual World

Location: Ottawa, Canada

Thanks to all for the comments and dialogue on the previous posts. Today, I'll get back to discussing technology, which is the real purpose of this blog. :-)

One of the goals that drives me and certainly one of the big challenges and opportunities for the industry is to figure out how we can achieve a better-than-reality communications experience through the use of technology.

I wanted to share with you an event that happened at Nortel this week that represents a step on that journey.

Yesterday, I held a global employee session within a virtual mixed-reality world, using a prototype platform we’re investigating as part of an incubation effort. We had 150+ people participating in the virtual environment, hundreds of others ...

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Some Predictions for 2008

Since it’s the beginning of a new year, I thought I would go out on a limb and posit some predictions on what we might expect to see in telecom and IT in 2008. As with all predictions, these are at best qualified guesses, but let me try to explain why I think they might happen.

#1: WiMAX (production) and LTE (trials) will get some real air time and more people will see that they offer fundamentally different experiences and have different ecosystems than either cellular or wireline networks.

Today, far too many people look at emerging 4G technologies and try to compare them to 2G and 3G cellular networks. The challenge with that is that the total experience, ecosystem and ...

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A Conversation with Our Chief Strategy Officer

Location: Ottawa

Over the last several months, a number of you have left comments or asked questions about Nortel’s strategy and direction. Some of you have also left similar comments and questions in other industry blogs and forums.

I thought an interesting and more personal way to tackle some of those questions – instead of just doing a long blog entry – would be for you to hear directly from George Riedel, our Chief Strategy Officer. So, just before the holiday break, I took the opportunity to do a podcast interview/have a conversation with George while we were both at Nortel’s headquarters in Toronto for various meetings.

I essentially asked him many of the questions that you’ve been asking ...

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Conversations with Consumers - What People Want from Wireless

Location: Ottawa, Ontario

You've heard me talk in past posts about how we need to work as an industry to turn the challenges of Hyperconnectivity into opportunities. Nortel's Carrier Networks team has taken the conversation to another level by speaking directly to consumers about what they'd like to do if they had access to more powerful wireless networks.

I've invited Carrier Networks Vice President Scott Wickware to share some of his thoughts about the research that was announced today. Scott also poses 3 polling questions at the end of his post related to "What do YOU want or need from the next generation of wireless networks?" I'd be interested in your answers....

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Future applications … a melting pot of mashed-up stuff that will make life better

One of the key drivers behind Nortel's Unified Communications strategy is the realization that success in the applications business of the future will not be based on who can build the best single application, but rather who can present the most comprehensive and useful experience to the user.

In the past, the success of an application has been measured based on its ability to address a very specific function (ERP, e-mail, CRM, ...). In the future, the very definition of an application will change – as will its measure of success – to instead be a composite entity that embraces all of the relevant information and tools needed to have a complete and unified collaboration experience.

Early examples of ...

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It’s a Busy World in Telecom

Location: London, UK

A few weeks ago I spent a day in Washington, DC with a wide range of regulators and government officials. My purpose was to discuss the Net Neutrality issue in addition to just spending quality time with some of the people who shape telecom policy in the U.S. This blog entry isn’t about either of those topics, but instead about an interesting observation that was made by one of the top regulators I met with. In our dialogue, the statement was made that the number of major telecom transformational activities underway right now is probably more numerous than any of us has seen in quite a while and, even more interesting, because the regulatory activity going on has the potential to change the telecom landscape in so many significant ways that the sheer volume is starting to become a bit overwhelming to keep up with.

This statement struck me as both true and also strange because telecom in general is viewed as slow moving and somewhat unexciting by most of the population. Since that day, I have been thinking about just how much really is going on and thought it might be of use to identify some of the many activities and to share my views on how they might change the telecom landscape.

First is Net Neutrality…This dialog is as political and as sensitive as any I have seen since telecom deregulation a decade or so ago. The camps are divided. One group wants the Internet to be an open pipe through which any application, device and user can operate without the explicit permission or control of the provider of that pipe. The other group believes the Internet is an intelligent revenue-producing system that is the essence of their business and, as such, they have a right to introduce controls and services to shape how it is used or, as a minimum, how it behaves.

I clearly don’t want to get into this too deeply in this entry – even uttering the term seems to cause some people to become emotional and even a bit irrational – but what is interesting to note is that this debate has changed the telecom landscape by bringing new views and participants into the regulatory framework.

Companies like Google and Yahoo, along with eBay, Microsoft and others, are now deeply involved in telecom policy dialog that has historically been the province of the more traditional operators and vendors. What does this mean for telecom policy? Well, at its most basic level it means that all future telecom policy will include a broader set of participants and a more divergent set of views on how telecom and IT are regulated, and that that dialog will become both more complex and more significant than ever before. At the same time, the risk that complex compromises between such a diverse group could result in bad policy is likely to grow, so we must be vigilant that we don’t compromise the very essence of telecom away by trying to satisfy every view and opinion. I have great sympathy for the policy makers tasked with this new reality because it will not be simple.

Second, is the already completed advanced wireless services spectrum auctions… Over the last year or so, a pretty massive amount of new spectrum has been auctioned off by the U.S. government. Auction 66 [or AWS (Advanced Wireless Services) auction] is a good example. In this auction, a large quantity of 1710-1755 MHz and 2110-2155 MHz spectrum was acquired by various parties. What was interesting is that some of the largest purchasers of spectrum were wireline and cable operators. What are they planning to do with spectrum that is highly suitable for technologies such as WiMAX and LTE? I can’t speak for them, but it is clear that there are going to be some new players in the mobile Internet space in the coming years. That increase in participants, coupled with new technologies such as 4G wireless systems, could make for not just new providers of existing mobile services but very likely new mobile services.

Third, is the Digital TV (DTV) Transition… This activity involves the decommissioning of analog television in the U.S. and other countries. What makes this interesting is that as digital TV comes on line in the next few years (February 2009 in the U.S.), a large amount of spectrum in the sub 1 GHz bands becomes free to be reallocated. For those who understand the value of spectrum in these lower frequencies, the key elements are that the signal will travel further and penetrate obstacles such as buildings much better than the higher frequency signals. That makes this spectrum extremely valuable for long-range or large-coverage broadband wireless services.

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Nortel’s 4G Strategy

As I indicated in my post yesterday, I invited Richard Lowe, the president of Nortel’s Carrier Networks organization, to do a guest blog on Nortel’s 4G strategy, in order to address the considerable dialog around that topic recently and to address some of the very specific questions that have emerged.

Richard Lowe

I appreciate the opportunity to articulate and clarify Nortel’s wireless strategy. I thought the best way to do that would be to directly tackle some of the comments and questions that Paul Stevens asked.

1) You’ve opted out of 3G. How do you compete ...

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Strategy versus Tactics

Location: Ottawa

Based on the recent dialog around 4G, I’ve invited Richard Lowe, the president of Nortel’s Carrier Networks group, to do a guest blog on Nortel’s 4G strategy, which he’s agreed to do and which I expect to post within the next couple of days. Because Richard ultimately owns the delivery and execution of our 4G solutions, his views are obviously very relevant. In the meantime, a few observations on the dialog from my last entry

As a level set, there is a huge difference between strategy and tactics. Strategy is a long-term sustainable view of where you want to take a company, market or technology. Tactics are what you do today, tomorrow and the next day ...

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Nortel in China

Location: Ottawa, Canada

There was a comment left recently by James, which referenced Nortel's efforts in China. To address this comment, I thought it might be interesting for you to hear directly from my colleague Michael Pangia, Nortel's President of Asia, who took me up on my invitation to do a guest blog entry.

John, thanks very much for the opportunity to talk about Nortel’s efforts in China.

China is absolutely important and strategic to Nortel's overall success. We have been building our presence and contributing to the communications industry in the country steadfastly for over thirty years. From providing the optical ...

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