The 3G4G Blog

I have explained CSFB with basic signalling here and there is a very interesting Ericsson whitepaper explaining all Voice issues in LTE ...

The following is from the recently released 4G Americas paper '4G Mobile Broadband Evolution: 3GPP Release-10 and beyond: With t...

An interesting paper that is more of a background to my earlier post here is available from Nomor Research and is embedded below. Heterogen...

Inter-cell interference coordination (ICIC) was introduced in Release-8/9 of the 3GPP LTE standards. The basic idea of ICIC is keeping the i...

Presented by Stéphane Téral, Principal Analyst, Mobile and FMC Infrastructure, Infonetics Research in the 1st Self-Organizing Networks Confe...

From a Presentation by Cinzia Sartori from Nokia Siemens Networks (NSN) in the Self-Organising Networks Conference in London, Nov. 2010 Rel...

The 3GPP release 8 IMS Implementation, Deployment & Testing workshop took place in Sophia Antipolis on 24-25 November 2010. The event ...

The inbound handover from a Macro eNB to an HeNB (a.k.a. Femtocell) is not supported in Release 8. Before making a handover decision to a He...

In Brief: In Detail: The Seven Modes of MIMO in LTE View more documents from All About 4G .

Its long time since I blogged about TDtv . Its been quite a while since I heard about TDtv. Apparently its been superseded by IMB , aka. Int...

Nokia Siemens Networks has collaborated with Qualcomm to carry out the industry’s first successful interoperability test of the new 3GPP ...

LTE E-UTRAN and its Access Side Protocols View more documents from All About 4G . You can also check out the IEEE Comsoc Video tutorial ...

I have blogged about CoMP in quite some detail in the past. Someone recently pointed out an interesting video from Fraunhofer Heinrich Hert...

Just when we thought that we have squeezed every bit out of HSPA, a surprise waiting is the speeds of upto 168Mbps in the downlink. Going ba...

I have blogged about SON earlier here and here . The following is an update from the 3G Americas Whitepaper on Mobile Broadband : SON conce...

In good old days of GSM, SIM was physical card with GSM "application" (GSM 11.11) In the brave new world of 3G+, UICC is the physi...

It has been predicted that the growth of HSPA+ broadband across Europe is set to soar with the total number of subscribers set to nearly dou...