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Friday 28 August 2015
MCPTT Off-network and UE to UE/Network Relays
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3GPP SA6 recently held a workshop on Mission Critical Push To Talk (MCPTT) stage 3 development in Canada. You can look at the meeting repor...
4 comments:
Monday 24 August 2015
Some interesting presentations from ETSI Security workshop
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ETSI held their security week from 22-26 June 2015 at their headquarters. There are lots of interesting presentations (see agenda [PDF])...
Sunday 16 August 2015
Challenges in the future 'Network of Networks'
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Came across this paper from Dec. 2000 recently. Its interesting to see that even back then researchers were thinking about multiple netwo...
Sunday 9 August 2015
Diameter Security is worse than SS7 Security?
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Back in December last year, there was a flurry of news about SS7 security flaw that allowed hackers to snoop on an unsuspecting users call...
2 comments:
Tuesday 4 August 2015
The Importance of License Exempt Frequency Bands
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Some of you may be aware that I am also a Technical Programme Manager with the UK Spectrum Policy Forum . Recently we published a whitep...
Sunday 26 July 2015
LTE vs TETRA for Critical Communications
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Sometime back I was reading this interview between Martin Geddes and Peter Clemons on 'The Crisis in UK Critical Communications'. I...
3 comments:
Tuesday 21 July 2015
TDD-FDD Joint Carrier Aggregation deployed
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As per Analysis Mason , of the 413 commercial LTE networks that have been launched worldwide by the end of 2Q 2015, FD-LTE accounts for 34...
Sunday 12 July 2015
S8HR: Standardization of New VoLTE Roaming Architecture
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VoLTE is a very popular topic on this blog. A basic VoLTE document from Anritsu has over 40K views and my summary from last years LTE Voi...
5 comments:
Sunday 5 July 2015
A tale of two Smart Cities
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Over the last few months I heard quite a few talks about Smart Cities. Here are two that I thought its worth posting and a very good TEDx t...
Sunday 28 June 2015
LTE-M a.k.a. Rel-13 Cellular IoT
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Some months back I wrote about the LTE Category-0 devices here . While Rel-12 LTE Cat 0 devices are a first step in the right direction, ...
2 comments:
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