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LTE Network Interactions

According to a recently released GSMA Wireless Intelligence infographic, there are 163 live LTE networks today, and that figure is expected to grow to more than 400 live LTE networks by the end of 2017. However, there are still hundreds of 2G and 3G networks...

Published 05-14-2013 8:08 AM by Jim Machi

Filed under: Transcoding, LTE, 3G, Wifi, Webinar, 2G, infographic

LTE / Diameter Interworking (Part 1 of 2)

Last week, I wrote a blog about Diameter protocol and its application use cases. Since LTE uses it as a signaling protocol, operators have a need to interwork Diameter with the signaling technologies used in other mobile networks. This has given rise...

Published 04-09-2013 8:23 AM by Jim Machi

Filed under: SIP, LTE, IMS, XML, mobile, Dialogic, 3G, Wi-Fi, signaling, 2G

Diameter Use Cases

Diameter is the key signaling protocol used in IMS and LTE networks that enable applications running on those networks to authenticate, authorize and charge. In other words, your mobile applications, when running on these networks, are using Diameter...

Published 04-02-2013 8:36 AM by Jim Machi

Filed under: LTE, Dialogic, 3G, networks, 2G

Real, Live Video Conferencing of Smart Devices on LTE, WiFi, and 3G

Last week at CTIA, during a scheduled press conference on May 8 th at 11:00AM, Dialogic demonstrated the future of video conferencing by tying together collaborative input including live people and video streams, on various devices, on various advanced...

Published 05-15-2012 10:55 AM by Jim Machi

Filed under: LTE, Video Conferencing

Mighty Morphing of the Network Border Element, Part 2

In last week’s blog, I introduced this graph showing the history and expected trends for network border elements - the Media Gateway and the SBC. Graph derived from Infonetics data, November 2011 There are two interesting things going on in this...

Published 01-24-2012 11:35 AM by Jim Machi

Filed under: LTE, Border Element, SBC, Session Border Controller

Just in Time for the Holidays...Fast, Fast , Fast , FAST!!

Yesterday, I experienced my first LTE interaction by using an LTE phone that belonged to a colleague. I am not usually easily wowed, but Wow, that was an unexpected experience. I knew it would be fast but I was floored by just how fast it was! I mean...

Published 12-07-2011 10:21 AM by Jim Machi

Filed under: LTE

The Land (and soon to be land) of Mobile Internet

Last week I visited Japan and China. Japan truly is the land of the mobile internet, as pretty much all 120M mobile subscribers are on 3G now, with something like 25% of mobile subscribers expected to be on LTE by 2015. It’s interesting having great...

Published 10-25-2011 9:57 AM by Jim Machi

Filed under: LTE, 3G, Solution Showcase, mobile bandwidth

PacketMan Re-Emerges

Back in 2002, before blogs, Twitter and Facebook, a key way to get your message across was to write articles. I wrote a monthly article for many years for the famously yellow-colored Internet Telephony Magazine. Things are a little different now –...

Published 09-13-2011 9:58 AM by Jim Machi

Filed under: LTE, SBC, IT Expo, Session Border Controller, TMC, Packetman

Numbed by Analyst Research - What I Did on My Summer Vacation

I spent the summer engorged in analyst research. It was all over my office. It was in my briefcase. It was on my computer and iPad. It was in my head. It was on the plane with me. It was home with me. It was even on my deck with me. All in the name of...

Published 09-06-2011 9:50 AM by Jim Machi

Filed under: Video, SIP Trunking, Cloud Computing, LTE, 3G, MMS, SMS, mobile data, bandwidth optimization

Monetizing Mobile Networks: It's Not as Easy as it Sounds

The amount of money spent on mobile spectrum by mobile service providers is enormous. In 2000, European mobile service providers spent $129 billion on 3G licenses , and in 2010 mobile service providers in India alone spent a staggering $14.5 billion on...

Published 04-26-2011 9:55 AM by Jim Machi

Filed under: LTE, 4G, mobile networks, value-added services, optimization, tiered pricing, monetization

South Africa and Bandwidth Optimization Techniques

Last week, I was in Johannesburg for the Mobile Network Optimization Africa conference, where I spoke on techniques for removing bottlenecks from wireless networks, specifically in the backhaul part of the network. South Africa is interesting in this...

Published 03-22-2011 10:01 AM by Jim Machi

Filed under: LTE, mobile networks, mobile backhaul, bandwidth optimization

Mobile World Congress Overview

On February, 1 st , I wrote a Mobile World Congress preview blog and said I expected to see Mobile Backhaul at the show. Here I am at the last day of the show, and I want to tell you about the major themes I'm seeing. First and foremost, the major...

Published 02-17-2011 10:37 AM by Jim Machi

Filed under: LTE, Mobile World Congress, mobile backhaul, mobile bandwidth optimization, Cloud Services

Mobile World Congress Preview - Expect Mobile Backhaul

In just two weeks, the key global wireless show will be upon us. Let’s hope the weather holds out and it looks like the picture below, as opposed to last year when it actually snowed for a bit. Every year, I have an expectation of what I might see...

Published 02-01-2011 9:53 AM by Jim Machi

Filed under: LTE, Mobile World Congress, mobile advertising, mobile backhaul, bandwidth optimization

The road to LTE – Who’s driving: Operators or consumers?

Over the next few years we’ll start to see LTE move into the mainstream. It will not, however, be the immediate panacea for all of the bandwidth and spectrum issues as it will take some time to roll out. It will however start to get us moving in...

Published 01-26-2011 8:06 PM by Neil Weldon

Filed under: LTE, mobile, 3G, 4G, Consumers, Operators

Wither a Whipsawn WiMax?

Try saying that 5 times fast. But with Intel announcing it is purchasing Infineon's Wireless Solutions Busines s for $1.4B, Intel is getting into LTE in a much bigger way. Or did they do it since the Intel logo and the Infineon logo look quite similar...

Published 09-15-2010 7:59 AM by Jim Machi

Filed under: LTE, WiMAX, broadband, mobile backhaul

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