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Public Safety Communications using LTE
Public Safety Communications using LTE from Zahid Ghadialy
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Rel-11/12 3GPP Security Update
Here is the latest Security Update from 3GPP, presented in the 8th ETSI Security Workshop Jan 16-17 2013.3GPP Security Update - Jan. 2013 from Zahid Ghadialy All presentations are available from here...
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LTE / EPC Signalling Training from eXplanoTech
Training is one of the areas we have been focussing on for a long time. Due to lack of bandwidth we have only been offering our training to a selected few customers but we are now expanding further....
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LTE-B, LTE-C, ... , LTE-X
When I saw this picture above, I started wondering what LTE-B, etc. and started digging a bit deep. Came across this Ericsson presentation (embedded below) that shows the breakdown. To just be sure...
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Overview of 3GPP Release-12 Study Item UPCON
Mobile operators are seeing significant increases in user data traffic. For some operators, user data traffic has more than doubled annually for several years. Although the data capacity of networks...
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Direct Communication in 3GPP Release-12
Here is a presentation from LG on this topic:Direct Communication in 3GPP from Zahid Ghadialy And a magazine article from IEEE on this topic:Design Aspects of Network Assisted Device-to-Device...
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Ten things Wi-Fi had in common with public toilets!
Interesting perspective from a presentation by Agilent in Cambridge Wireless Small Cells SIG.
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Interference avoidance for in-device coexistence (IDC)
I posted on this topic couple of years back, so here is a quick update. There is also an article in IEEE Comsoc magazine if you can get hold of it. Here is the updated 3GPP documentStudy on signalling...
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The story of Femtocells, Small Cells and Metrocells
Femtocells were introduced many years back as a residential, closed group, small base station. The intention was to provide coverage at home for high speed data (primary) and voice (secondary). It was...
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Revisiting Coordinated Multi-point (CoMP) Technology
Looks like I re-visit CoMP every Q1 of the year. Couple of years back, I had posted a primer on CoMP here and last year I had a slide on schemes and deployments here. With Release-11 out of the door...
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Scalable UMTS (S-UMTS) to accelerate GSM Refarming
Looks like a good idea from LTE will possibly be applied to UMTS/HSPA and it will also help accelerate the re-farming of GSM spectrum. A recent presentation from Qualcomm below: Available to download...
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M2M Standardization and its Role for Emerging Smart Cities
Interesting presentation from FOKUS Fuseco forum 2012.Global M2M Standardization and its Role for Emerging Smart Cities from Zahid Ghadialy Related presentation on slideshare here.
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Diameter, Signalling and LTE
Last year, I blogged about Signalling storm and Diamater here and here. Embedded below is a similar sort of presentation from the Fokus Fuseco Forum 2012.What kind of signalling issues have to be...
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Small cell standardization in 3GPP Release 12
A presentation looking at Small Cell Standardisation in 3GPP Rel-12.Small cell standardization in 3GPP Release 12 from Zahid Ghadialy
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Google Glasses - take two
Picture source: Guardian So nearly after a year of my Google Glass post, looks like Google is ready to ship some of these glasses to some competition winners for $1500. Even the Facebook founder Mark...
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LTE-A: Downlink Transmission Mode 9 (TM-9)
When LTE was introduced in Release-8 it had 7 transmission modes that were increased to 8 in Release-9. Earlier, I posted an R&S whitepaper on the different Transmission modes (10K+ views already)...
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Wi-Fi & Packet Core (EPC) Integration
Yesterday I wrote a blog post on whether Wi-Fi is the third RAN in the Metrocells blog. Today I am posting this excellent presentation that details how this Wi-Fi integration with EPC will be...
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Gadgets from Mobile World Congress 2013 (#MWC13)
Finally, if you have enough patience, here is Nokia keynote: Related blog post:Dumbphones, Featurephones, Smartphones, Superphones...Videos from the CES 2013Future mobile technology with Graphene5...
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Technologies from Mobile World Congress 2013 (#MWC13)
If you liked the Gadgets roundup from yesterday then you would like this one as well: You can read more about this topic here. You can read more about this here. You can read more about this here....
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Mobile Service status and Trends in the USA - 2012
This is an update to the presentation from 2011 that I blogged here.Mobile Status and Trends in the US from Zahid Ghadialy
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