Friday, August 20, 2010

Femtocells: Not merely for providing 3G without base stations

Interesting presentation from Argela



Argela, one of the leading global telecom solution providers, was an exhibitor, speaker and sponsor of the Femtocell World Summit in London which is billed to be the largest Femtocell focused event in the industry for 2010. In addition, Argela’s Femtocell Committee Advertising Application was shortlisted and recognized by the Femto Forum Awards Panel for its innovative application of the Femtocell technology.

During the event, Argela exhibited its Femtocell and Home Gateway products in addition to demonstrating its Femtocell Advertising Application. Oguz Oktay, VP of Sales, commented, “The Femtocell World Summit provides a venue for key players to discuss the latest developments in the Femtocell industry which is why we decided to be a sponsor of the event. Having our Femtocell Advertising Application shortlisted and recognized for its innovation was a very nice bonus for us. We have received a lot of interest in our Femtocell Advertising Application which provides yet another way for service providers to increase the return on their Femtocell investment.”

Argela’s Director of Technology and Research, Dr. Mustafa Ergen, was a speaker during the three day event and he presented how Femtocells are capable of going beyond just providing 3G services.

To download and view Dr. Ergen’s presentation, “Femtocells: Not Merely for Providing 3G without Base Stations,” please
click here.

Thursday, August 19, 2010

KDDI Vision on FMBC (Fixed Mobile Broadband Convergence)

The following is from KDDI Annual report which is available to download here.


FMC (Fixed and Mobile Convergence) enables a variety of services and contents anywhere, any time, regardless of different communication methods and access means, be it fixed or mobile. KDDI’s next-generation infrastructure concept, “Ultra 3G,” takes this convergence one step further, to FMBC (Fixed Mobile and Broadcast Convergence). This is an area where only KDDI, which has various access lines, can pursue potentials.

The following is an article and half from the same report on FMBC:

Everyone is talking NFC



Its been over couple of years since I blogged about what NFC is. In fact successful trials in London occurred around that time but it seems the operators always had doubts.

Couple of months back, Nokia announced that from 2011, it will roll out NFC in all it phones. Here is an extract from the Register:

Nokia has announced that from next year every Nokia smartphone will have NFC, regardless of fact that the technology lacks a business model or any market demand.

The commitment was made during a speech by Nokia's VP for markets, Anssi Vanjoki to the Moby Forum, as
reported by NFC World. Vanjoki wouldn't be drawn on the company's smartphone plans, but did explain that every smartphone launched by Nokia would have an NFC component supporting the Single Wire Protocol (SWP) and MicroSD security, and probably a Nokia secure module too.

Once NFC is in a handset then one can do some interesting things with remote control of home electronics and Bluetooth pairing-by-tap, but none of that is the killer feature that NFC needs to make it viable.


Of course, the mobile industry isn't used to waiting for customer demand – no one ever requested a camera, or Bluetooth, those were pushed into punters' hands by operators (to sell MMS) and retailers (to sell headsets) respectively. But those were done by the network operators (which explains the popularity of Bluetooth in Europe, where operators own retailers).
Nokia, which has extensive IP in NFC, has spent a fortune trying to convince operators to back the technology, funding extensive trials and backing supportive research, but no matter how hard it tries, NFC just isn't desirable (at least until Apple puts it into an iPhone).


That was till last week. This week the news is out that Apple is testing NFC in iPhones. The following news from CNET:

Apple raised some eyebrows over the weekend when news spread it had hired an expert in mobile payments.

But now there's a report that says the company is already testing a prototype
iPhone with near-field communication (NFC) chips inside, which could pave the way for using future iPhones as a mobile wallet.

TechCrunch heard from an unnamed source that on Tuesday Apple is testing an iPhone with NFC chips it's ordered from NXP Semiconductor. It's not clear what kind of tests, and it could be very preliminary in nature. But coupled with the hire of Benjamin Vigier from mFoundry as mobile payments product manager, it does seem possible that Apple could be planning to open up its premier product to the world of commerce outside of iTunes.

In fact you may be able to do much more than mobile payments if Apple gets its way. You may be able to sync devices by touching each other. You can sync your MAC to iPhone or iPod. Here is a video showing some iPhone RFID demo, courtesy NFC world.

iPhone RFID: object-based media from timo on Vimeo.

In case you want to find difference between RFID and NFC, see here.

There is also an interesting article i read sometime back about when NTT DoCoMo will move to NFC. See here.

Wednesday, August 18, 2010

Over 100 HSPA+ Network commitments

From Mobile Business Briefing, via Wireless Intelligence:

Over a hundred global operators have now committed to rolling out HSPA+ networks, according to new Wireless Intelligence research. Our study shows that there were 58 live HSPA+ networks in operation at the beginning of August (see graphic) with a further 43 local operators having made commitments to migrate to the technology soon. There have been 19 HSPA+ network launches to date in 2010. The latest number of live networks means that HSPA+ now accounts for around 15-20 percent of the over 300 total HSPA network deployments worldwide. Significant new operators due to launch HSPA+ soon include AT&T in the US (due to launch by year-end with 250 million population coverage); Chunghwa and Far EasTone in Taiwan; Singapore's SingTel; Japan's SoftBank; and Germany's T-Mobile, O2 and E-Plus.

The growth in the number of HSPA+ networks comes just 18 months after Australian market-leader Telstra launched the world's first HSPA+ network in February 2009. The most recent operator to complete its HSPA+ upgrade was Qatar's Qtel, which switched on its new network in its home market this week, offering peak download speeds of 21Mb/s and 5.8Mb/s in the uplink.

The most common version of HSPA+ (64QAM) offers theoretical top speeds of around 21Mb/s though some operator deployments are aiming for HSPA+ speeds up to four times faster using dual-carrier and MIMO technology. Those already to have done so include Qtel's Indosat subsidiary in Indonesia, Etisalat in Egypt and
Japan's EMOBILE, which have all introduced the dual-carrier version this year.

Australia's Telstra has still to complete its
upgrade to 42Mb/s (due in 2H10) despite last year claiming that it had become the first operator in the world to test HSPA+ dual-carrier technology outside of laboratory conditions. Nevertheless, Telstra has been the most high-profile pioneer of HSPA technology to date, launching its HSPA-based 'Next G' network back in October 2006. The network initially offered top speeds of 3.6Mb/s but was subsequently upgraded to 14.4Mb/s and then – following the HSPA+ upgrade in February 2009 – to 21Mb/s. However, as is the case with most of the speeds advertised by operators, real world speeds on the network are significantly lower. A GSMA-backed study by Signals Research Group in December last year found that Next G's HSPA+ network only delivered downlink data rates above 5Mb/s around 50 percent of the time, with peak speeds of around 17Mb/s. It noted that this made HSPA+ broadly comparable with mobile WiMAX.

Complete article here.

Related Links:

Tuesday, August 17, 2010

LTE Evolved Packet System Architecture poster from ALU

Interesting poster from ALU on the Evolved Packet System Architecture. Available to download from Slideshare.

Monday, August 16, 2010

Nokia Siemens Networks demonstrate TD-LTE leadership

Since last few months, NSN have been showing that they are serious about TD-LTE as well. Back in June they made an announcement that they have integrated TD-LTE in their networks so that it can support concurrent use of TD-SCDMA and TD-LTE. They opened a TD-LTE lab in China as well earlier this year.

Motorola is another big player in the TD-LTE arena and I have blogged about them as well. With the purchase of Motorola Networks by NSN, it got additional experience and capability to be the next TD-LTE leader. With this renewed confidence, it ended the joint venture with Huawei which started back in 2005 with TD-SCDMA technology.

The following is press release from NSN couple of days back:

Nokia Siemens Networks has proven its leading role in advancing TD-LTE as it met the complete TD-LTE test specifications defined by China’s Ministry of Industry and Information Technology (MIIT). The successful completion of the trial in the 2.3GHz band at the MIIT lab in Beijing, China, marks an important milestone in the commercialization of TD-LTE. After the test, Nokia Siemens Networks also achieved the world’s first high-definition TD-LTE video call, including handover, with a Samsung TD-LTE device.

The high-definition video call demo showcased interoperability between Nokia Siemens Networks’ LTE infrastructure and Samsung’s TD-LTE USB dongle, and marks a definitive step toward ensuring early availability of a functioning TD-LTE ecosystem for commercial deployments.

“We’ve achieved excellent results from this test and are happy to partner with Nokia Siemens Networks in driving the TD-LTE ecosystem further,” said Mr. Tong Wang, president of Beijing Samsung Telecom R&D Center. “Commercial readiness of devices is a key indicator for the success of a new technology and the current test results show that we are now well prepared for TD-LTE.”

“Meeting TD-LTE test specifications defined by MIIT and achieving the first high-definition video call with handover, are key milestones in our list of achievements, added Paul Pan, head of Network Systems, Greater China Region, Nokia Siemens Networks. “We will continue to collaborate with partners to accelerate our progress toward a comprehensive deployment of TD-LTE.”

Nokia Siemens Networks is at the forefront of TD-LTE development and commercialization, actively working with telecom operators and device manufacturers. The company recently announced the first TD-LTE interoperability data call with a prototype TD-LTE USB dongle from Samsung and the first TD-LTE video call between Shanghai and Taipei.


Ericsson is now going to probably have tough competition from NSN.

Friday, August 13, 2010

Home Energy-Management solution using Femtocells



A recent demonstration from ip.access and AlertMe.com showed how femtocells can be integrated into smart-home energy-management solutions. With femtocell integration, the AlertMe Energy service can automatically detect when the house is empty and power down lights, televisions, and other home appliances. The service also can switch the services back on when the resident returns home.
For the demo, ip.access combined the AlertMe Energy service with its own femtocell technology. The solution works by allowing electrical appliances to switch on and off automatically in response to the presence or absence of mobile phones in the home. This “presence” information, which is routinely gathered by the femtocell, is normally only used to route cell-phone traffic and set tariffs.
In the demonstration, however, the AlertMe integration enables the presence information to be used to set light and power preferences, which are activated automatically when a subscriber arrives at home. Preset electrical outlets also can switch off automatically to save energy a few minutes after the last person has left the house.
The demonstration shows how supplementary service codes on the phone can be personalized through the femtocell when the phone is at home. For example, the phone can be used to remotely switch appliances on and off.
“One automatic trigger could be to switch the kettle on as soon as you arrive home,” says Dr. Andy Tiller, Vice President Marketing at ip.access. “But there is more to this than just tea and convenience. Using a femtocell to personalize supplementary service codes is a new and unique idea. It enables the mobile phone to become a powerful controller for all kinds of applications in the home. And because it’s a network-enabled feature, it works with any handset. There are no applications to install.”
According to AlertMe.com Founder Pilgrim Beart, “The mobile phone is increasingly the remote-control for your life. Most people carry their handset everywhere they go, making it an ideal control device for the AlertMe Energy service.”
The demo also shows how the AlertMe Hub (the central device that receives instructions via the Internet and controls the electrical plugs in the home) can be integrated inside a femtocell access point. It will then rely on the femtocell for power and its Internet connection. In this way, a mobile operator could offer a smart-home energy-management solution as an integrated option to its femtocell subscribers.
You can see the Video of the demo here. (Sorry no embed allowed)

Via: Andy Tiller in 3G in the Home.