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Showing posts with label Release 10. Show all posts
Showing posts with label Release 10. Show all posts
Friday 13 December 2013

Advancements in Congestion control technology for M2M

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NTT Docomo recently published a new article (embedded below) on congestion control approaches for M2M. In their own words: Since 3GPP ...
Sunday 10 November 2013

SIPTO Evolution

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Couple of years back I did a post on SIPTO (Selected IP Traffic Offload) and related technologies coming as part of Rel-10. I also put...
1 comment:
Tuesday 29 October 2013

ANDSF: Evolution and Roaming with Hotspot 2.0

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Access Network Discovery and Selection Function (ANDSF) is still evolving and with the introduction of Hotspot 2.0 (HS 2), there is a go...
1 comment:
Monday 23 September 2013

Push to talk (PTT) via eMBMS

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I was talking about push to share back in 2007 here . Now, in a recent presentation (embedded below) from ALU, eMBMS has been suggested ...
2 comments:
Monday 15 April 2013

Cell Range Expansion (CRE)

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The intention of the Pico Cells is to offload traffic from the Macro cells to increase the system capacity. As a result, when Macro c...
Monday 25 February 2013

LTE-A: Downlink Transmission Mode 9 (TM-9)

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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 white...
2 comments:
Monday 5 November 2012

3GPP Standards Self Organizing Networks

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The following is a presentation by 3GPP on Self-Organising Networks in the SON Conference 2012: 3GPP Standards Self Organizing Netwo...
Tuesday 16 October 2012

Extended Access Barring (EAB) in Release 11 to avoid MTC overload

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M2M is going to be big. With the promise of 50 Billion devices by 2020 , the networks are already worried about the overloading due to sig...
12 comments:
Monday 15 October 2012

Machine Type Communications (MTC): Architecture, Features, Standards in 3GPP Rel-10

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The following 14 MTC Features have been identified during the 3GPP Release-10 timelines: Low Mobility Time Controlled Time Tolera...
Tuesday 11 September 2012

New Carrier-Aggregation Proposed Bands

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Carrier Aggregation (CA) the promised feature of LTE-A that will make it compatible to IMT-A is not fully exploited in Rel-10. There are o...
Sunday 8 July 2012

3GPP based 'Sponsored Data Connectivity'

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One of the features being investigated and added is the Sponsored Data Connectivity feature in the Evolved Packet System. This feature h...
1 comment:
Saturday 30 June 2012

HSPA+ Evolution: Standards and Data Rates

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From the 4G Americas white paper .
1 comment:
Tuesday 22 May 2012

Enhanced Uplink SC-FDMA: PUSCH+PUCCH Simultaneous Transmission

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1 comment:
Monday 23 April 2012

3GPP System Building on Releases

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Saturday 14 April 2012

Evolution of 3GPP Security

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Monday 9 April 2012

Radio relay technologies in LTE-Advanced

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The following is from NTT Docomo Technical journal :  Three types of radio relay technologies and their respective advantages and disa...
Friday 30 March 2012

IMS Release 10 Tutorial

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IMS Release 10 Tutorial View more documents from Zahid Ghadialy Available to download from here .
3 comments:
Friday 9 March 2012

Heterogeneous network deployments in LTE: The soft-cell approach

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Heterogeneous network deployments in LTE View more documents from Zahid Ghadialy Available to download from here .
Friday 16 December 2011

Release 12 study item on Continuity of Data Sessions to Local Networks (CSN)

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LIPA was defined as part of Release-10 that I have already blogged about. Imagine the situation where a user started accessing local networ...
Tuesday 1 November 2011

RRC Signalling in Rel-10 for MDT

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Last year I wrote about Minimization of Drive Testing (MDT) and mentioned about the possibility of enhancements. Now looking at the new RRC...