Recap of MIMO Technologies in 3GPP LTE and LTE-Advanced

MIMO Technologies in 3GPP LTE and LTE-Advanced

View more documents from All About 4G.

1200Mbps DL with LTE-Advanced

I blogged last year about the LTE-A UE categories but then the categories were still under discussion. In the 3GPP RAN WG1#62 LTE-Advanced UE Categories were discussed based on NTT DoCoMo proposal and the data rates are as summarised in the picture above.

Note that category 8 has 1200Mbps DL and 600Mbps UL speed.

The complete report is available here.

Via: WirelessMoves.

RF Pattern Matching adopted in 3GPP Release-10

RF Pattern Matching is now a recognized unique location method in standards that provides carriers and OEMs with the ability to offer high accuracy location-based services that traditionally haven’t been available with low-accuracy Cell-ID based technologies. RF Pattern Matching will be incorporated into Release 10 of the 3G UMTS specifications, expected to become final in late 2010 or early 2011. This will also set the stage for opportunities to incorporate RF Pattern Matching into LTE and other future air interfaces.


“The decision to incorporate RF Pattern Matching into the 3G UMTS specifications is needed for all service providers wanting to provide the highest-SLA option for LBS as it gives them more credible options for public safety and commercial applications,” said Manlio Allegra, president and chief executive officer at Polaris Wireless. “This level of LBS accuracy will create an improved user experience for wireless customers, which ultimately generates additional revenue streams for carriers and other enterprises offering LBS applications.”


Polaris WLS™ is a patent-protected implementation of RF Pattern Matching, which provides the best network-based location performance in urban and indoor settings and is a perfect complement to A-GPS, enabling a best-in-class hybrid solution. Polaris’ WLS™ works without the RF Pattern Matching definition in standards, but standardization through 3GPP allows for future performance enhancements and provides flexibility for the solution and carrier implementations. Polaris’s current WLS products will continue to operate within existing standards.


By being included in the 3G UMTS standard, Polaris’ location technology has received further validation as one of the most accurate in the world. Polaris will now be considered a preferred provider to Tier 1 carriers and infrastructure vendors who want to add a high accuracy location solution to their technology mix that meets the new 3GPP standard.


The FCC is currently considering new E911 Phase II regulations that would improve indoor location capabilities for first responders. Using RF Pattern Matching, Polaris’ WLS™ software solution enables carriers and OEMs to be prepared to meet these new FCC requirements with little or no investment in new infrastructure or hardware.

RF Pattern Matching Discussion document presented in 3GPP is embedded below:

RF Pattern Matching Location Methods

View more presentations from Zahid Ghadialy.

Micro-SIM supporting 3FF format for LTE testing

Continuing yesterdays theme of Smart Cards.


I read Comprion's recent press release with regards to Micro-SIM.

As mobile devices get more and more complex, the components used become smaller and smaller. With the launch of the new LTE Test (U)SIM supporting the 3FF format, also known as Micro-SIM or Mini-UICC, COMPRION is responding to this trend. The LTE Test (U)SIM in the Mini-UICC format is only half the size of a regular Plug-In card and can be used in very small mobile devices.

Just like COMPRION's first released LTE Test (U)SIM, this new 128K/J LTE Test (U)SIM includes all new LTE data fields up to Release 9. The card has three applications implemented: a Test SIM; a Test USIM; and a Test ISIM. The Test (U)SIM also supports the three voltage classes 1.8V, 3V and 5V. Standardised commands such as "Resize" (for extending the size of a data field) and "Create" (for creating new data fields) are supported. The Test Card's flexibility and feature range enable the user to comprehensively examine the functionality of an LTE mobile device without having access to a live LTE network.

To ensure backwards compatibility to the Plug-In format, COMPRION also offers a Mini-UICC Adapter to turn the Mini-UICC into the Plug-In format. Hence, the Mini-UICC can also be used in today's mobile phones.

Its interesting to see that the new SIM is around half the size of the original and provides the same functionality. Sign of devices and components evolving.

The embedded presentation though old may be of intereste as it shows the difference between SIM, UICC and the 3FF

Smart Card Platform

View more presentations from Zahid Ghadialy.

SIMFi = SIM with WiFi

Since the beginning of this year, Sagem Orga and Telefonica have been working on next generation SIM card called SIMFi.

With SIMFi, you can convert a phone into a WiFi hotspot. The phone would use HSPA/LTE for data connectivity and at the same time it would broadcast WiFi signals for any equipment to connect to these signals and browse the web. Power consumption information have not been mentioned which I am sure would be a problem for the phone.

SIMFi Removes the need for additional accessories to facilitate transmission services (e.g. MiFi, USB modem, PCMCIA…) and can make connectivity a lot simpler, straigtforward and cheaper.

SIMFi specifications

• SIM card compatible with the latest telecom specifications.
• SIM card: ISO 2FF plug-in
• The mobile phone does not need any special features.
• Modem WiFi integrated in the SIM card, works with 802.11b.
• The modem is guided by the SIM card's tools.
• Energy-saving features (works with 2G and 3G).
• The aerial is adaptable, allowing short- and long-range operations (from 2 cm to 30 m) managed by the SIM card's tools.

HeNBs (Femtocells) and eNBs Handovers

An excerpt from presentation by Dr. Doug Pulley, picoChip. The presentation is available to download from here.

Mozilla Seabird – A Community-driven Mobile Phone Concept

Since Mozilla Labs launched the Concept Series with an open call for participation we’ve had thousands of people join in, share ideas and develop concepts around Firefox, the Mozilla projects and the Open Web as a whole.

In response to our open call Billy May, in early 2009, produced a throw-away concept for an “Open Web Concept Phone”. Working directly off of that community feedback, Billy has since finished the exploration with his concept “Seabird”.

The following write-up is by Billy May and explores what an Open Web phone might look like:



The Mozilla Seabird, part of the Mozilla Labs’ Concept Series, is an experiment in how users might interact with their mobile content as devices and technology advances. Drawing on insights culled from the Mozilla community through the project’s blog, a focus quickly developed around frustrating physical interactions. While mobile CPUs, connectivity and development platforms begin approaching that of desktops, the lagging ability to efficiently input information has grown ever more pronounced.

More details here.

The shape-shifting future of the mobile phone

SS7, IMS, SIP and Diamater

Going through my pile of 1 million things to read before I die, I came across this presentation by Tekelec with regards to why Diamater and SIP would be used instead of SS7 in LTE and IMS. The slide in the picture above shows the comparison of SS7 and Diamater.

More and more operators are asking for replacement of SS7 with the Diamater interface. The main reason being that it has been adopted by 3GPP and when we move to an all IP network as in case of LTE it makes sense to have Diamater instead of SS7. There is a good description of Diameter on Wikipedia (cant guarantee the accuracy though) here.

You can read more about SIP at the Tekelec blog here.

There is also an interesting Radvision presentation on Slideshare that I have embedded below:

Cell search and cell selection in UMTS LTE

Cell search and cell selection in UMTS LTE

View more documents from All About 4G.

A normal day in 2014

Against the Limited "Unlimited" data plans

Once upon a time the Mobile Operators had loads of bandwidth and not enough data users. So they decided to lure the poor users into buying the 'unlimited' data plans. They were sure that the devices are quite rubbish and no one can use enough data. Just for the precaution some clever operators added a small print where unlimited meant 1 or 2GB. The operators thought that the users will never reach this amount.

Then came the iPhone and changed the whole world. People actually started using the data on their devices. The operators started panicking. Android just compunded this problem. So the operators now have started advocating against these unlimited plans.



The CEO of Vodafone , Vittorio Colao , has told attendees at this year's Nokia World 2010 event that he welcomes the end of "unlimited" Mobile Broadband data plans. Colao also warned consumers that "data pricing has to adjust", thus signalling a greater focus on tiered pricing models.

He added: "The principle here must be that, a bit like motorways or hotels, every class of service needs to have its own price and customers must be able to pay for the level of service [they want]. Pricing should be adjusted to reflect the usage and load. We are approaching the end of the free era."

The cowboy salesmen are still fooling the average Joe when it comes to unlimited plans. People sue the operators but dont succeed.

We are begging to see the return of those bad old days when WiFi was the only option in conferences, etc and they were really expensive. Now instead of WiFi we have got our dongles that may not work well anyway inside the conferences or hotels due to the structure or location but when they do, you again have to think about the costs.

In Korea, KT Telecom had to introduce unlimited plans because the other rival introduced one. This is probably because they still have spare bandwith available. Once that gets used up then they will either be running for caps or advocating against the unlimited plans.

I have been against the unlimited plans from the beginning but I advocate that the operators become a bit wise in the way they charge us, the end users.

If I have 4 devices I dont want limited data on all devices because I dont want to keep track of which devices use how much data or have an allowance. Maybe what I need is a data bundle that I can use across devices and maybe share with my family members. Wallmart has recently come up with something similar in US. Wallmart is a MVNO using T-Mobile network. Though their data plans are expensive compared to T-Mobiles plans just because they allow data sharing and rollover, people may go for them.

Rollovers are available on Pay as you go plans but not on Pay monthly which makes the pay monthly (generally on contract) people seem stupid. Operators should encourage this, maybe keep a maximum that can be rolled over.

Finally, there is this net neutrality and QoS discussions are going on. Eventually some kind of QoS or destination based speeds, etc will come but for the end user they will go where they will get what they want. The operators should remember this.

Femtocell Interference Management in real life

Couple of years back we blogged about the Femtocell Inteference in Macro network. Since then things have moved on a long way. There are commercial rollouts happening with Vodafone leading the way. Yesterday, I was reading Prof. Simon Saunders article on Femtocell and the following struck me.

A major technical challenge that femtocell designers initially faced was the need to manage potential interference. It takes up to two years to install conventional base stations, during which time radio engineers meticulously plan a station’s position and radio characteristics to avoid interference. However, such an approach is not viable in the case of femtocells, deployed potentially in their millions at random. Automating a process conducted by radio engineers was no mean feat and simply would not have been possible a few years ago.

Fortunately, the fact that the walls of buildings keep 3G signals out and keep the femtocell’s signals in provides strong inherent interference mitigation for indoor femtocells. Extensive studies have shown that proper implementation of a few key techniques to reduce interference can take advantage of this attenuation in an intelligent manner. Such techniques include frequent monitoring of the cell’s surrounding radio environment combined with adaptive power control. Indoor users gain faster data rates, as do outdoor users who now operate on less congested cells, while it costs less for operators to deliver higher overall network capacity. Large-scale, real-world deployments are demonstrating that these techniques work in practice and even allow new approaches, such as operating 3G networks in the same spectrum as 2G networks.

AT&T has deployed femtocells on the same frequencies as both the hopping channels for GSM macrocells and with UMTS macrocells. They have tested thousands of femtocells, and found that the mitigation techniques implemented successfully minimise and avoid interference. The more femtocells are deployed, the more uplink interference is reduced.

It is very interesting to see that the interference is not causing any problems in real life.


Back in Feb, Femto Forum released a new report on "Interference Management in UMTS Femtocells". A similar report was released in Dec. 08. Then in March they released a similar report for OFDMA (covering both LTE and WiMAX) femtocells. They are interesting reading for those who are interested in this area.


European Union is having a similar program called FREEDOM (Femtocell-based network enhancement by interference management and coordination of information for seamless connectivity ). FREEDOM focuses on:

• Advanced interference-aware cooperative PHY techniques,
• Improvement of the control plane procedures for seamless connectivity, and
• System-level evaluation and hardware demonstrator of the proposed femto-based network architecture.

More info on their website (http://www.ict-freedom.eu/). You can see their scenario document that shows different interference scenarios and also compares different approaches including those of Femto Forum, 3GPP and WiMAX.

Selected IP Traffic Offload (SIPTO)

The industry is developing a new standard called Selected IP Traffic Offload (SIPTO). SIPTO allows internet traffic to flow from the femtocell directly to the internet, bypassing the operator’s core network, as shown in Figure 8 below.

More information on LIPA and SIPTO can be obtained from:

1. 3GPP TR 23.829: Local IP Access and Selected IP Traffic Offload (http://www.3gpp1.eu/ftp/Specs/archive/23_series/23.829/)

2. Femtocells – Natural Solution for Offload (http://www.3gamericas.org/documents/016+Femtocells+Natural+Solution+for+Offload%5B1%5D.pdf)

Local IP Access (LIPA) for Femtocells

I blogged about data offload earlier, for Femtocells. This traffic offload can be done via a feature called Local IP Access (LIPA). If you have LIPA support in your Home NodeB (HNB) or Home eNodeB (HeNB) then once you have camped on your Femtocell then you can access your local network as well as the network's IP network.

This would mean that you can directly print from your mobile to the local printer or access other PC's on your LAN. Note that I am also referring to access via Dongle as Mobile access though in practice I dont see much point of people just using dongles when they are in their Home Zone. Every laptop/notebook/netbook is now Wifi enabled so this situation doesnt benefit much for the dongle access.

I am sure there are quite a few unresolved issues with regards to the Security of the data, the IP address allocation, QoS, etc.

Continuous computing have a white paper on LIPA available that can be obtained by registering here. Anyway, enough information is available even without getting the PDF.

There is also a small presentation here that gives a bit of idea on LIPA.

As usual any comments, insights and references welcome.

Japan M-Commerce Morgan Stanley report

Interesting reading.Japan M-Commerce Morgan Stanley report

View more presentations from Zahid Ghadialy.

Cell Phone and Driving Funny and Seriously...

Cell Phone and Driving Funny and Seriously

View more presentations from PARR PresentationDesign.

Wireless Power Consortium (WPC) launches Qi

The WPC has chosen the Qi logo as the international symbol of wireless charging compatibility. Qi—pronounced “chee”, meaning “vital energy” in Asian philosophy—represents an intangible flow of power. Qi is the sign of interoperability between power transmitters and power receivers. All Qi receivers will work with any Qi transmitter. Every electronic device bearing the Qi symbol can be charged on any charging pad or surface marked with the same Qi logo.

In a post last year I mentioned about the wireless chargers. There were few that were released but they are expensive and not sure about the reliability.

The following is from eWeek:

The Wireless Power Consortium (WPC) has launched version 1.0 of its specification for charging handsets and other devices wirelessly, to be marketed under the name “Qi”, and has certified initial products for Blackberry and iPhone devices.

The product announcements come a year after the consortium announced version .95 of the spec. The products, including chargers for iPhone and BlackBerry devices, are to be demonstrated at a WPC meeting later this month.

Qi is based on inductive power transmission, already used in products such as the Touchstone charging dock used by the Palm Pre and the charging station for the Wii gaming console remote control. Such chargers allow a device to charge when placed on a flat surface or in a sleeve or dock. They eliminate the need for the connection of a metal contact connection, such as is found in standard cordless phone chargers.

The consortium, which includes Samsung, Sanyo, Olympus, Philips and Texas Instruments, aims to standardise inductive power charging technology so that chargers can be used with any device bearing the Qi logo. The specification is suitable for devices using up to 5 Watts of power, which the WPC said should cover “the majority of handheld mobile devices”.

“Qi can now be integrated into products. All ingredients for growing the market are now on the table,” said WPC chair Menno Treffers, in a statement.

Initial Qi-certified products are to include a charging sleeve for the iPhone 3GS and 3G and a charger for the Blackberry Curve 8900, both to be launched by Energizer this autumn. Sanyo, ST-Ericsson, National Semiconductor and others said they are working on Qi products.

Prototypes are to be demonstrated at a WPC meeting in Eindhoven, Belgium, from 15 to 16 September. The WPC said it has now begun work on a wireless charging specification for devices requiring more power, including netbooks, laptops, tablet computers and power tools.

The consortium said it chose the brand Qi (pronounced “chee”) to refer to the concept of energy flow in traditional Chinese medicine, not the cult quiz show QI (for “quite interesting”) hosted by Stephen Fry on British TV.

The technology is less ambitious than the system demonstrated this summer by Witricity, which operates at a distance of a few metres, using resonance, which the company claims has green benefits through replacing disposable batteries

From ZDNet:

"It took us only 18 months to develop the Qi standard, and less than one month to see the first products certified. Qi is now the industry's choice for wireless power," said Menno Treffers, chairman of the WPC, in a statement.

Three sets of specifications — for interface definition, performance requirements and test procedure — were handed over to consortium members in July. The only standard released publicly as Qi 1.0 is the interface definition, with the others being restricted to consortium members. The WPC has grown from 27 members in July to over 55 members, including Nokia, LG, Research In Motion, Duracell, Energiser and Texas Instruments.

Wireless charging has great potential to make charging easier for consumers", said Petri Vuori, Nokia's director of mobile solutions research, in the WPC announcement statement. "For full user benefit, a standard ensuring cross-compatibility between different manufacturers' products is required. Qi low-power standard specification release 1.0 is a significant milestone into this direction."

The Qi standard uses inductive charging to transfer up to 5W of power between devices and chargers. There are already products on the market that support inductive charging, but these are tied to particular products, rather than being universal.

The WPC said that it now plans to begin work on a wireless power standard for medium power devices such as netbooks, laptops, tablet computers and power tools.

The group expects the technology to boost the market for wireless battery charging from 100,000 units to 100,000,000 units annually. "Qi can now be integrated into products. All ingredients for growing the market are now on the table." said Treffers.

You may also be interested in the video below:

4G Mobile Network & Applications

4G Mobile Network & Applications

View more presentations from Kuncoro Wastuwibowo.

On Twitter!

I am finally on twitter @zahidtg

There are so many news, etc which are worth sharing but don't deserve a separate post so I am going to tweet them.

You are most welcome to follow me on twitter or alternatively a widget displaying the latest tweets are on the left hand side of this blog. Please feel free to check them out and feel free to share your feedback or opinions.

EDGE evolution to REDHOT

EDGE is more than three times as efficient as GSM/GPRS in handling packet-switched data. Using EDGE, operators can support 3x more subscribers than GPRS, either by increasing the data rate per subscriber to 300 kbps, according to network & device capabilities, or adding voice capacity. EDGE uses the same TDMA frame structure, logic channel and 200 kHz carrier as GSM; existing cell plans remain intact. No change is needed in the core network. Neither new spectrum nor a new operating licence is needed. EDGE is a mature, mainstream global technology which allows operators to compete, to protect investments/assets, and stimulate growth of mobile multimedia services. Upgrading to EDGE is a natural step for operators to offer high performance mobile data services over GSM.

The performance of EDGE has improved steadily since its introduction in the market in 2003, and today offers users the possibility of data speeds up to 250kbps, with a latency of less than 150ms. This is sufficient for any current data service to be attractive to customers. According to GSA’s latest EDGE Fact Sheet (August 19, 2010 and available as a free download from www.gsacom.com) over 80% of GSM/GPRS operators globally have committed to deploying EDGE in their networks. 531 GSM/EDGE networks are in commercial service in 196 countries, and thousands of EDGE-capable user devices are launched.

A key part of the evolution is the opportunity to deploy more than a single RF carrier. Downlink Dual Carrier (DLDC) is the first step in evolving EDGE, doubling data rates to 592 kbps on existing EDGE-capable networks.

Downlink speed quadrupled:

up to 1.2 Mbps per user initially

(the standard enables up to 1.9 Mbps per user)

• Dual Carrier first phase implementation 10 timeslots per user; standard enables up to 16 timeslots per user

• EGPRS-2 DL (REDHOT) level B maximum 118.4 kbps per timeslot

Uplink speed up to 474 kbps per user

(the standard enables up to 947 kbps per user)

• EGPRS-2 UL (HUGE) level B with maximum 118.4 kbps per timeslot

• Peak implementation today 4 timeslots per user (standard enables up to 8 timeslots per user)

The EGPRS-2 feature is expected in the market in 2012.

More information is available in the GSA Report 'EDGE Evolution' released on Aug 23 2010. Available to download from GSACOM here.

100+ LTE Commitments, 22 commercial networks planned for 2010

The Global mobile Suppliers Association (GSA) has published an update to its Evolution to LTE report which confirms that 101 firm LTE network deployments are in progress or planned in 41 countries. The number of network commitments is 71% higher than GSA reported in a similar survey six months ago.

This figure includes three LTE systems which have launched commercial service – in Sweden, Norway, and Uzbekistan. GSA anticipates up to 22 LTE networks will be in commercial service by end 2010.

Another 31 operators are engaged in various LTE pilot trials and technology tests (these are referred to as pre-commitment trials). Taken together, it means that 132 operators are now investing in LTE in 56 countries.

The GSA Evolution to LTE report covers both LTE FDD and LTE TDD modes, and provides a summary of the market situation in each country, including operator activities and plans, spectrum requirements and developments, information on the growing eco-system including device and platforms availability, performance and interoperability trials results, key industry trends and forecasts.

LTE networks are now being deployed for commercial service or planned in Armenia, Australia, Austria, Bahrain, Brazil, Canada, Chile, China, Denmark, Estonia, Finland, France, Germany, Hong Kong, Hungary, India, Ireland, Italy, Japan, Jordan, Kazakhstan, Kuwait, Latvia, Libya, Netherlands, New Zealand, Norway, Portugal, Russia, Saudi Arabia, Singapore, South Africa, South Korea, Sweden, Switzerland, Taiwan, The Philippines, UAE, UK, USA, and Uzbekistan.

Governments around the world are preparing the way to ensure the availability of spectrum to support delivery of next generation mobile broadband services for the mass market, by allocating or preparing for the release of new spectrum such as 2.6 GHz, and in the digital dividend (700 MHz, 800 MHz) bands, or re-farming existing spectrum e.g. 900 MHz, 1800 MHz, etc. or facilitating a combination of new and re-farmed bands. The report notes that several trials licenses have been granted in many countries to allow operators to familiarize with the technology, capabilities and performance aspects. A number of tenders for spectrum licenses have been announced or confirmed in recent weeks for the granting of spectrum suitable for LTE deployments, including in Australia, Brazil, Chile, Poland, and the UK. Several auctions are scheduled for completion in the next few months.

LTE is the next generation mobile broadband technology of choice and the natural evolutionary step for GSM/WCDMA-HSPA operators and also for many leading CDMA operators around the world. A leading WiMAX operator has also recently announced the company has decided to shift to LTE.

While the majority of LTE deployments today are using the FDD mode, the report confirms significant operator interest in the TDD mode. LTE FDD and LTE TDD are complementary technologies and standardized by 3GPP. A number of key technology milestones have been demonstrated in recent weeks which confirm how the LTE TDD system is maturing towards commercialization. The recently concluded BWA spectrum auction in India has paved the way for early and large scale introduction of TDD LTE into the world’s fastest developing market.

Alan Hadden, President, GSA said: “Our latest Evolution to LTE report shows how the pace towards LTE has quickened, which is easy to see from the increasing numbers of operator trials and announcements, and positive actions by several regulatory bodies around the world”.

The GSA Evolution to LTE report (August 26, 2010) is available as a free download to registered site users at http://www.gsacom.com/gsm_3g/info_papers.php4 and is embedded below

LTE Network Commitments Aug 2010

View more documents from Zahid Ghadialy.

T-Mobile's HSPA+ advertisement

Bell Labs Ireland research on small cells

Bell Labs Ireland research on small cells [Davide Cherubini]

View more presentations from Keith.

IPv6 Consideration in LTE

IPv6 Consideration in LTE

View more presentations from Zahid Ghadialy

More Information on similar topic is available at:

• 6deploy
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• 6DISS
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Phone(y) Detectives!

Too many Apps are being developed that will turn people into ametuer detectives.

A new mobile application called Recognizr can identify a person’s face via your phone camera and deliver not only profile information about that person but also show you their latest status updates.

Swedish computer vision specialists Polar Rose combined forces with interface designers TAT (The Astonishing Tribe) to create the Recognizr as a prototype application for Android phones to show off Polar Rose’s mobile face recognition library. Polar Rose’s software recognizes individuals, while TAT’s interface uses augmented reality to show profile information from sites like Facebook, YouTube and LinkedIn and the latest status updates from the recognized person.

Recognizr uses FaceLib, a mobile face recognition library from Polar Rose, which is available for Android and iPhone. FaceLib can recognize faces in photo or video but, in common with other facial recognition products, is more accurate for photos. Recognizr also uses Polar Rose’s server-side solution FaceCloud because you can’t store profiles of all potential matches in the phone — although recognizing people who are already in the phone’s address book can be handled locally on the device.

In a presentation at the Hot Chips conference at Stanford University, David Petrou, a project lead of Google Goggles, described the future of Goggles.

Google Goggles, as Petrou reminded the audience, includes the ability for the mobile Android application to take a picture of the object ad send it back to Google's cloud services. Petrou demonstrated the app with a picture of a beer can with an Android smart phone, which identified the can as a can of Boddington's. A results page showed an icon of the result, with some results from the Web. He also showed a videocassette of the movie Breakin', and Goggles identified it correctly.

The basic design principle of Goggles, Petrou said, was that it has to be universal: queries can't be processed within a single finite context, such as a bottle of wine. Petrou showed off a book that contained an image of a manual transmission linkage: Goggle returned both a link to the book on a shopping site, but also linked to a search on manual transmissions.

Goggles returns a specific result about a third of the time, Petrou said, and the internal CONGAS recognition engine matches images to aa database of about 150,000 landmarks by finding "interest points" within an image. New photos compared to the database can be correctly identified about 50 to 60 percent of the time, with a false positive rate of about one in 10,000, he said.

Goggles' strong suits? Packaged goods, such as movies. But with generic objects, such as an image of a red car, Goggles still struggles.

Goggles can also work with bar codes. A recent addition has been the inclusion of machine translation, which can recognize text and translate it on the fly.

Unfortunately, Goggles has to work as a client application, as Google needs as much of a fine-grained control of the camera as possible, such as the white balance.

Petrou said that Google was considering opening up Goggles to third-party applications, so that a stamp collector could upload an image of a stamp with annotation describing what it is. An open API may also be released, so that a picture could be taken of a foreign currency, and an app could be opened to automatically convert that bill's value into dollars.

Google also plans to fuse the camera with Goggles, so that augmented reality may be the future of visual search, Petrou said. "We'll use it where it's the right user interface," he said.

Goggles does have the capability to recognize faces, although that functionality hasn't been implemented in the app as yet. That might change as more and more people begin uploading data to the Web: if 17 different images of your face appeared on the Web, a picture take of you with Google Goggles would rank "you" in the top ten results about half the time. If there were 50 results, your face would be ranked in the top 5 results abour half the time, he said

Facial Recognition along with Geo-tagging is also available in Picasa web albums. You can already find who is connected to someone in facebook when you search for the people. Once all these information would start working together then you can identify the person where they have been on holidays (based on Geo-tagging of photos) and when they have gone there. Who else in their friends/family had gone with them, etc.

In fact FBI/CIA/MI5 may make their own app to "report potential terrorists" where if you see any suspicious person you can open one of their apps and click the photo of some person and the secret service will quickly check if this person is potentially a problem.

Of course we are not discussing the privacy concerns yet but looks like Scary future to me.

Mobile Payments to be mainstream in 2011

With some much talk (and hype) surrounding NFC and Mobile payments, it looks quite possible that m-payments will enter mainstream in the Western world in the forthcoming year. Though mobile payments have become norm in developing countries like Kenya, Senegal and India, its yet to catch on in UK and the USA.

Here are some interesting facts from MobileBeyond:

• The mobile transaction market is so huge it offers room for multiple players. Yearly worldwide electronic transactions total $7-$10 TRILLION
• Competitors are generally local to each country or region leaving plenty of open territory for mobile payment service and technology companies. Companies that win in their markets will be those that understand customer needs.
• PayPal in the U.S., which has traditionally catered to merchant accounts, most likely will adopt a similar mobile strategy. (Both Obopay and PayPal are service providers–not technology companies like Fundamo in South Africa that provides software solutions for service companies.)
• “The competition is cash”–not the other players in this market space
• In five to ten years, mobile payments will achieve high adoption among consumers in developing and developed countries.
• Brazil, Russia, China and Mexico offer growth opportunities for players that understand these markets
• According to Portio Research, by 2011 mobile commerce payments are estimated to climb to $86.6 billion
• Nielsen predicts 27% of all U.S. payments by 2012 will still be cash

To get an idea, there are already multiple m-payments providers in Kenya. Leaving out the gians like Google and Paypal, there are other local providers like M-pesa, Pay-Zunguka, Pesapal and Zynde.

The following are the developments in UK from Computer weekly:

Some forms of mobile payments already exist. Phone applications like PayPal Mobile support person-to-person (P2P) payments. SMS-based transactions are used for car parking tickets and mobile commerce allows online shopping through mobile phone browsers.

Contactless cards are also in circulation for credit cards, transport tickets and are used in some food stores. The industry is looking next at near-field communication (NFC) mobile handsets. NFC allows 'tap-and-go' style payments using mobile phones at in-store terminals by incorporating contactless card technology into handsets. Alternatively, micro-SD cards with NFC-enabled chips can be inserted into mobile phones.

The Global System for Mobile Association (GSMA) has launched a Pay-Buy-Mobile project to enable consumers to pay for goods and services via their mobile phones. "By storing a consumer's credit or debit card within the SIM card and employing NFC technology, the mobile phone can be passed near a contactless Point Of Sale (POS) terminal to complete transactions," said Nav Bains, GSMA's senior director of mobile money.

GSMA has been collaborating with standardisation bodies; the European Payments Council, EMVCo, which manages card specifications and smartcard infrastructure standards body, Global Platform. The consortium is developing the Trusted Service Manager requirements document and a certification process to accelerate the commercialisation of mobile NFC services. But some experts believe NFC is a long way from a mass market roll-out in the UK.

The biggest breakthrough in the mobile payment market have been in developing countries, providing bank services via mobile phones for people who have traditionally not had bank accounts. Visa Europe recently launched Europe's first micro-SD based mobile payment systems in Turkey. But it is unclear when such a system will be introduced in the UK. says Juniper Research senior analyst, Howard Wilcox.

The number of contactless terminals in the UK is approximately 26,500 and the UK Card Association predict 14 million contactless cards will have been issued with contactless functionality by the end of 2010. "We're not expecting to give a launch date any time soon," continues Swain. "Globally, there's a lot of discussion but the UK is one of the only areas where we already have the infrastructure that would accept contactless mobile payments," he adds.
UK-based mobile banking firm, Monitise, has also recently launched a joint venture with Visa in India to accelerate the delivery of mobile financial services such as banking, bill payments, mass transit ticketing and mobile top-up to Indian customers. More than infrastructure, Monitise group strategy director, Richard Johnson, believes banks and mobile network operators need to work together. "Banks are where most people keep their money. It's about mobilising bank accounts rather than creating new accounts with network operators. Tap-and-go really requires collaboration," he says.

Industry expert consortium, Mobey Forum, hopes to bring banks, mobile network operators, acquirers and merchants together to build the relationships needed to progress the mobile payments industry.

Gerhard Romen, Mobey Forum marketing chair and director of mobile financial services at Nokia, believes the NFC trials have proved the consumer demand and, by 2011, all of Nokia's new smartphones will be NFC-enabled. "Once people work together, it'll provide simplicity for the user" he says. "A phone with NFC can do more than just behave like a card - it has a display, keyboard and internet connection - and becomes more interactive," he adds.

Today we have credit, debit and, perhaps, contactless cards. Tomorrow banks and mobile network operators hope to provide a mobile wallet. The next step will be introducing tap-and-go into the mainstream market and, despite slow progress, industry experts are increasingly certain it will happen "soon".

From eWeek:

Google and Apple are both making moves to ensure smooth financial transactions on their mobile platforms.

Last week news bubbled up that Google and PayPal were brokering a deal to let the search engine use the e-commerce service as a payment option for applications purchased through Google's Android Market.

Apple, meanwhile, hired an expert in near field communication (NFC) technology as its new product manager for mobile commerce and has published a number of NFC-related patents in recent months.

Google's e-commerce infrastructure is poor compared with that of Apple. Users may only purchase applications for their Android smartphones from the Android Market in 13 countries.

By way of comparison, consumers may purchase apps from iPhone's App Store in 90 countries all over the world. PayPal would be a welcome addition to Google Checkout and credit cards as payment options in the Android Market.

Gartner has said the market for mobile apps will be $6.2 billion this year, making it an obvious sector for Google and Apple to attack with gusto.

From San Fansisco Chronicle:

Bay Area businesses like Bling Nation and eBay Inc.'s PayPal division are rolling out products that allow people to hand over money to stores, restaurants, coffee shops or friends with the tap of a mobile device. No credit cards, checks or cash are necessary.

Meanwhile, reports suggest that other major companies, including Apple Inc., AT&T Inc. and Verizon Wireless are planning or negotiating to provide similar services.

"What I see is all these distinct initiatives coming together and merging at some point in the not-too-distant future," said Aaron McPherson, practice director at IDC Financial Insights. "All together, they add up to significant change."

Bling Nation, a Palo Alto startup founded in 2007, is among the furthest along in this emerging field, with more than 1,000 retailers nationwide accepting its payment system. The company provides so-called Bling tags, or small stickers, that affix to the back of a mobile phone and transmit data using a wireless standard known as Near Field Communication.

When users tap the tag on a proprietary reader at participating retailers, it pulls money from their PayPal account. For security, users have to enter a personal identification number for purchases over a certain amount, or when transactions occur at an unusual frequency or location.

Merchants pay for or rent the reader and are charged 1.5 percent of the total of every transaction, which is well below the average transaction rate for accepting credit cards. The additional advantage for merchants is that they can analyze customer data in a more fine-grained manner than is permitted through the credit card system. This allows them, for instance, to target sales offers to regular customers or those who haven't been into the shop in a while.

"They enjoy cheaper fees and analytics that can help them issue coupons and make more money," said co-founder Meyer Malka, adding that the advantages are turning businesses into proselytizers on Bling's behalf.

A little more than a month ago, the company began an aggressive push in partnership with PayPal to expand its footprint in downtown Palo Alto. It included giving away thousands of tags preloaded with $20 in credit to customers. There are now more than 50 retailers in the city accepting the payments.

As I mentioned last week, with heavyweights like Nokia, Apple and Google all coming closer to NFC and M-Payments, it should be a winning formula for the end consumers. We will possibly see more use of m-payments in the developed world. Lets not mention about security just yet.

Standards Developments in SAE

Standards Developments in SAE

View more presentations from Zahid Ghadialy.

Video: Huawei LTE Trial in Austria

Femtocells: Not merely for providing 3G without base stations

Interesting presentation from Argela

Femtocells: Not merely for providing 3G without base stations.

View more presentations from Zahid Ghadialy.

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.

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:

KDDI Vision on FMBC

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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.

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:

• HSPA+ to reach 168Mbps in Release-10
• HSPA+ rollout updates, July 2010
• HSPA Data rates
• HSPA Data Rates Calculation