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Sunday, July 18, 2010
Thursday, July 8, 2010
My crazy ideas and Softbank's free Femtocell (+ ADSL and maybe Femtocalls)

Wednesday, April 21, 2010
When Femtocells become Picocells

Wednesday, April 14, 2010
Femtocell Technology Map from Ubiquisys

Sunday, February 28, 2010
BBC and Ubiquisys stream multiple videos over a femtocell at MWC 2010
Wednesday, November 25, 2009
SuperFemtos, 'greater femtocells' and 'wide area femtocells'

The Wide Area Femtocells have a capacity of up to 16 calls and can either be mounted outdoors, or placed indoors with an external antenna, typically attached to the roof of the building. They can be deployed very quickly, because they continuously adapt their radio configuration according to the operator’s policies, working in harmony with the regular mobile network and eliminating the need for a radio planning project.
The solution can be combined with Ubiquisys Grid System technology to cover still larger areas with multiple femtocells, which form a self-organising mesh of coverage and capacity.
Ubiquisys has performed a field demonstration of its wide area femtocells in a rural area near Swindon in the UK. The demonstration showed that for less energy than it takes to power a light bulb, a village area with a 1.5km radius was provided with comprehensive coverage.
The wide area femtocell solution is commercially available today and is being actively deployed.
The PC8219E is a programmable, flexible, easily integrated product that caters for multiple users, has self configuration features and backhauls via the internet. Featuring industry-standard FAPI and FRMI interfaces, as defined by the Femto Forum, the reference design also has fully-compliant security functions. The design includes a network monitoring function that allows the femtocell to reconfigure itself to behave like a handset receive chain, synchronizing with a macro-base station nearby, improving network planning and providing the basis for Self Organizing Network (SON) functions.
This new variety of mobile cells has been termed 'greater femtocells' or 'superfemtos'. Such products are similar to the 3GPP 'Local Area Basestation' or traditional picocells, but add the femtocell's capabilities to use standard backhaul and to self-configure for interference management. The Femto Forum has recently standardized femtocells into Class 1 (typically residential), Class 2 (primarily indoor for enterprise) and Class 3 (for rural, metro and wider area deployment).
Tuesday, June 23, 2009
Report on 'Femtocell Applications Live' at Femtocells World Summit
There were 12 companies showing their demo. Unfortunately I was not able to capture the complete details but here is summary of my understanding (and notes and photos).
Before we proceed further, I should also mention that Femto Forum launched Services Special Interest Group (SSIG) whose main task is to to develop a framework that will simplify the development and deployment of femtocell applications.
Demo 1: IP Access
Demo 2: Motorola
Their demo included Mobile Presence where, when the mobile reaches the Femtozone, different actions are triggered. They also showed how to remotely control TV and other applications through mobile when Femtocells are present.
Demo 4: Ubiquisys, Intrinsyc, Mobica
Demo 6: Airvana
You can also synchronise the Digital Picture frame to your mobile so that whenever the phone comes in the Femtozone, the pictures are uploaded to display automatically.
Demo 7: Alcatel-Lucent
There was a video demo showing how useful Femtocell can be in daily life. For example a person is leaving home but has forgotten to close windows, so he gets a notification just when he is locking the door. Also if some friend comes to your house while you are shopping outside, you do not have to rush back. You can remotely unlock your door for him.
Along with the demo's mentioned above, LG-Nortel was showing their WiMAX Femtocell solution.
Monday, September 22, 2008
NEC and Ubiquisys to help deploy first IMS based Femtocell Solution

SoftBank, Japan's third placed carrier behind NTT DoCoMo and KDDI, said it will offer 3G femtos from January 2009 using kit from UK-based Ubiquisys and a supporting IMS core from NEC.
Femtocells are supposed to be "zero touch" and easily installed by the users themselves. So, a regulation that mandates sending out an engineer to plug in each and every home access point would kill an operator's femto business case.
The Japanese policy is expected to be changed by the end of the year, which wouldn’t be too soon for Softbank. According to our source, the operator has already installed 20,000 devices, has chosen an NEC Corp. solution -- which uses Ubiquisys Ltd's femtocell -- and is also checking out equipment from Huawei Technologies Co. Ltd. Softbank isn't quite ready for a mass market deployment because there are still some technical issues, according to the industry source.
Meantime, NTT DoCoMo Inc. said last week that it was going to use the new HSPA version of Mitsubishi Corp. femtocell for its Home Area service.