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Rich Tehrani
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IMS Collaboration: Tekelec/HP

April 17, 2007

IMS is something many service providers need but the complexity of implementing IP multimedia subsystem solutions has certainly been a cause for operators to deploy such solutions more slowly than some would have hoped. Beyond complexity, another factor which needs to be overcome is interoperability between disparate vendor’s systems.   For this reason a number of organizations such as the IMS Forum have been focusing on plugfests to ensure IMS vendor A can interoperate seamlessly with vendor B and C.   The need for interoperability is not lost of companies like Tekelec and HP who began collaborating last year and more recently made an announcement that their respective platforms will work together.   Specifically the companies have aligned the roadmaps of the Tekelec TekCore Session Manager, a CSCF platform and HP OpenCall home subscriber server or HSS.   The solution includes IMS core network infrastructure, service enablers, operational and business support system linkages and application service offerings that enable the delivery of subscriber-centric services across wireless, wireline and broadband networks.   The IMS core network elements in the solution include the following: ·        Call state control function (CSCF) and home subscriber server (HSS) ·        Service enablers such as the media resource function (MRF), presence server, electronic numbering (ENUM), group list management and voice call continuity (VCC) platforms ·        Multimedia applications such as enhanced voice services, instant messaging (IM) and multimedia content sharing (e.g., "see what I see") ·        Integration with back-office and legacy systems.   The companies explain that convergence cannot happen in a vacuum but instead needs a convergence framework which requires a good deal of planning. In addition they feel such a framework needs to address:   1)      A unified signaling and control infrastructure that unites signaling and control procedures across multiple network types. Furthermore, this is a prerequisite to enable uniform access to applications and services across heterogeneous networks. 2)      Providing a real-time unified view of the customer.

GENI

April 14, 2007

The Building of the  Global Environment for Network Innovations   Many academic types are arguing we need to get rid of the existing internet and start from a clean slate to deal with the myriad issues the world now faces such as security and mobility.   While I am not as smart as any of the people doing this work I wonder what the problems are with the Internet as I can access it from a mobile device today. Security has some challenges but is always being improved.   I am however all for this sort of clean slate thinking as many of the concepts being researched will no doubt find themselves into the current internet infrastructure.   This is what happens in the automotive industry where concept car concepts and sometimes even cars themselves find their way into production.   The National Science Foundation wants to build an experimental research network known as the Global Environment for Network Innovations, or GENI, and is funding several projects at universities and elsewhere through Future Internet Network Design, or FIND.   Construction on GENI could start by 2010 and take about five years to complete. Once operational, it should have a decade-long lifespan.   Here is an AP story for more information.

Cisco Invest $700M in China

April 13, 2007

Crippled Mobile Phones

April 12, 2007

I have written in the past that the iPhone could be responsible for opening up the cell phone world by forcing carriers to give use better devices. Moreover it was my hope that cell phone carriers would see the light as Apple’s newest mobile phone would prove that by not unduly crippling a device you could sell even more of them and even more service as a result.   It seems sadly that my vision if it happens will be in the long term as Andy Abramson points out today that European carriers seem to be following the lead of the Americans by beginning to not quite cripple phones but at least make them less useful and less VoIP friendly.   I for one am not surprised by this but it is always a sad day when consumers loses out on the benefits of being able to communicate in the way they find most suitable. Instead, wireless carriers seem to be convinced they know what’s best for all.   Of course these carriers do make money from selling minutes. In addition, carriers in the US are pretty smart in subsidizing phones with less functionality and thus ensuring they boost minutes used.   When Verizon sold devices with crippled bluetooth they received a class action suit as a result.

Scala-700

April 11, 2007

Testing the Scala-700 Skype Bluetooth Headset



Behind my desk sits a mountain of boxes containing videophones, wireless headsets and unimaginable gadgets for me to look at, evaluate and consider writing about. My day job is running the largest communications & technology media company in the world with four print magazines with over 600,000 readers a month, three trade shows with over 15,000 attendees in total a year and a website – TMCnet, attracting about two million people a month. My night job is to share my thoughts on the industry… Where things stand today and where they are headed.   As TMC has grown I miss the days when I had more time to devote to sharing my thoughts. So yesterday I decided to delve into the pile and start a review of the Cardo Scala-700 headset which the company bills as the world’s only voice-controlled wireless headset for Skype and high quality cell phone communication.   About a year ago I mentioned seeing an earlier Cardo System’s bluetooth, Skype-enabled headset for the first time.

Vanu

April 11, 2007

Software defined radio (SDR) systems are somewhat of a holy grail in technology as they use software to shift frequencies and modulation schemes while utilizing multipurpose underlying hardware. In a perfect world you could use software defined radio technology to receive cellular calls, WiFi, bluetooth, GPS, AM/FM, Sirius, XM, HDTV, etc.   Imagine if your smartphone used all the communications modes above with need for just a single processor – wouldn’t that just be amazing? Of course this will likely be possible some day but for now there are hardware components which handle each of the above functions.

MobileCierge

April 10, 2007

At some point the secretary became the executive assistant and then a strange thing happened – there seemed to be less of these assistants. It seems executives started doing more and more of their own “secretarial work” such as scheduling meetings, making travel reservations, etc.   But let’s face it… Work is not getting easier for many of us as we all struggle to catch up with e-mail and assignments on nights and weekends. The internet has created an environment where those who choose to work 24x7 finally can. Even those who don’t want to sometimes work around the clock.

The FMC Border Architecture

April 9, 2007

In 1999 I had an interesting discussion at a Lucent Technologies luncheon with Arun Netravali who then headed up Bell Labs for Lucent Technology. Netravali spoke of the future of communications being an all encompassing communications skin which would have all sorts of devices connected to it.   The idea made sense and wasn’t such a logical leap but at the time it was something that wasn’t really happening. Networks did not interoperate so well with one another. Arun predicted this would happen at around 2025 or so.   Although the concept seemed a bit far off, I decided to write about it in the January and February 2000 issues of Communications Solutions Magazine.   Here we are in 2007 and it seems like to concept of a communications skin is farther away and closer than it ever has been before.

Dialogic Does Video

April 9, 2007

When it comes to the world of communications, the development world used to revolve around Dialogic. Ten years ago you virtually had to buy a DSP resource board from this company or one of its smaller competitors if you wanted to develop an application such as unified messaging, voicemail, IVR, speech, recognition, ACD or just anything else.   In fact for a number of years VoIP gateways were sold almost exclusively based on DSP resource boards. Larger telecom equipment providers would repackage systems with these boards through an integrator and claim the resulting gateways as their own.   I have taken many plant tours at industrial computer companies where I had to promise not to disclose the logos I saw throughout the plant. These were typically gateways under construction with boards from NMS or Dialogic.   In the late nineties while Dialogic was enjoying a nice time atop the enabling technology perch, the company received an offer from Intel it just couldn’t refuse.

SpinVox

April 8, 2007

When I first came across a company called SpinVox I thought it had a niche product not really aligned with my core readership. The first product the company introduced to me was SpinmyBlog which is something I could definitely use at my blog at Tehrani.com. But I thought – who else would even care?   Oh, wait a minute – I am sorry… I didn’t even tell you what SpinmyBlog does. Amazingly it uses speech recognition to convert your voice to a blog entry.
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