Mobile

Understand Mobile Phone Technology From GSM to UMTS

Published

6 months ago

September 25, 2018

It is far from the era of the analog mobile phone. Remember … “Radiowoman 2000, do not quit!” The laptops became digital with the GSM (global system for mobile communications), standard developed in 1982 which used the frequencies of the band of 900, then of 1 800MHz. But it was not until 1987 that the technological choices were finalized.

In the early days of the digital mobile

The cells then formed circles of 50 km radius and implied for the device powers of 8 W. With the standards adopted in 1991; the mobiles have a more limited power: 2 W for the GSM 900 MHz, 1 W for the GSM 1800 MHz (or DCS 1 800).

In France, the networks were first exploited in 900 MHz by operators Itineracy (now Orange) and SFR. The third comer, Bouygues Telecom, inherited the band of 1,800 MHz with the development of the number of subscribers, the first two decided to launch dual-band devices, 900 and 1800 MHz.

The GSM 900 uses the 890-915 MHz band for sending digital data, and the 935-960 MHz band for receiving digital information. GSM 1800 uses the band 1 710-1 785 MHz for sending, and the band 1 805-1 880 MHz for receiving. The digitization of voice data is done on the mobile, just like the analog conversion for listening.

From the age of the Texto

The first devices only worked for voice communications, with a transmission rate of 9.60 kbit / s. Then came the SMS (short message service, Texto for SFR). By the mid-1990s, communications throughput, limited to 14.40 kbps, had to be increased to make the networks more compatible with non-voice data transmission at the origin.

GPRS (general packet radio service), which allows a bit rate of 115 kbit / s, was invented by pooling several channels (multiplexing). Using the same networks, it became possible to access the Internet via the WAP or to send e-mails.

In the era of video telephony

To be able to transmit video, download TV channels and movies, allow video telephony, send multimedia messaging service (MMS) with photos, it was necessary to pass to the third generation, 3G, that is to say, the UMTS (universal mobile telecommunications system). It is a global standard, on which Europe and Asia are ahead (the Apple iPhone is not 3G, despite its exorbitant price).

Only two networks have acquired the license: Orange and SFR. The transmission rate is, at a minimum, 384 kbps, but can go up to 2 Mbps, or even 3.60 Mbps (3G +). To do this, it was essential to redesign the networks and use different radio frequencies: 1,920-1,980 MHz for the uplink, 2 110-2 170 MHz for the downlink at first.

As these infrastructure modifications are very expensive, the operators use, according to the zones and the devices, the EDGE system (iMode broadband for Bouygues Telecom), which allows the downloads and the sending of MMS, but not the reception of chains TV nor video telephony.

This gives them time to build their new networks. In any case, the phones remain GSM-GPRS compatible. This gives them time to build their new networks. In any case, the phones remain GSM-GPRS compatible. This gives them time to build their new networks. In any case, the phones remain GSM-GPRS compatible.

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Siddharth

Siddharth Kashyap loves crafting content and sharing information about technology and business. Since the world mainly revolves around, business growth, and technological advancements, you can always find her delved into the digital world.

Mobile

7 Places That Are Not Safe To Put Your Mobile As Per Scientists

Published

1 month ago

February 12, 2019

Neelam

As per research was done by the scientists it was found that your cell phone should not be taken to these places. On a given day on an average you touch your cellphone for 2617 times, and its an average time it could be more than this. As this number is just for an average user and the number is much more for an avid user.

The smartphones are an integral part of our life and its difficult for us to part away from them even if it’s just for a few seconds. Most of us carry it to the bathrooms also. However, there are places where your phone should not accompany you as its not good for the cellphone.

The places are as follows:

1. The front and back pocket of your pants

via: Shutterstock

For most of us especially the males it’s a common practice to keep the phone either in the back pocket or the front pocket, but this could lead to many issues, like losing it or breaking it while getting up or sitting down.

It could also lead to pain in the legs and stomach. Also, the phone is kept in the front pocket can affect the sperm quality and quantity as the electromagnetic radiations will emit from the phone.

2. Close contact with the skin

via: Pxhere

It’s a common practice to stick the phone to your skin when in the call and this leads to transfer of bacteria giving way to skin problems and health problems. Thus from the next time maintain the safe audible distance between you and your phone.

3. Very cold or hot place

via: Komando

The phone along with its components are built to withstand a particular temperature pushing it beyond the temperature and bringing it too hot or cold place could damage the phone.

It could damage the battery beyond repair options. Phones should be kept away from direct rays of the Sun and also not taken out in minus sub-zero temperatures.

4. Under your pillow

via: The Pulp

Having the cellphone under your pillow can harm your sleep pattern and the light that phone emits with the popping up of notifications can disturb your sleep hormone and the electromagnetic radiations can lead to dizziness and headaches.

Also if the phone is in charge and kept under the pillow it could catch fire and this is a very common incident of mishap.

5. On charge overnight

via: Shutterstock

During the entire day we are on phone and for the whole night we leave it on charge and this could harm the health of phone and the life of its battery and worst case scenario it can even explode and cause much damage.

6. In Your Bra

via: Gizmodo

Keeping the phone in your Bra near the heart could cause damage to the functioning of the heart due to the electromagnetic radiations that the phone emits.

7. A small bag on your hips

via: Pinterest

Well if you carry the side sling and put your phone in it, then your bones in the region could be weaker.

Mobile

Port to Vodafone Online at 10digi and Enjoy Better Connectivity!

Published

2 months ago

January 30, 2019

Satendra Kashyap

Having network problems with your current operator?

It’s true, a lot of people around you must be facing network issues and it seems to be common with everyone. But it’s not right to give up and not do anything to solve this problem.

One way to deal with bad network is to port mobile number and move to the RIGHT network.

There are times when a particular network does not work well in a location. This does not mean that all the networks will have the same result. You can try porting your number online to a different network that might work better in your location.

Mobile Number Portability allows you to keep your number and try different networks to understand which network connection is working better in your location.

How do you know you should port?

It can be difficult to understand if you need to port your number or not. To know more about the performance of your current network, you can try the 10digi app. Just download the app and check how your particular network is performing for you.

Once you know that your current network is not working well in your location. It’s time to port your number.

How to port to Vodafone or any other network?

You can easily port mobile number sitting at home. Follow the steps below to Port to Vodafone online.

Generate a porting code. Send the following SMS to 1900: PORT<space><mobile number>.

Log on to 10digi.com and select the operator that you wish to port to.

Choose a prepaid or postpaid plan for your selected operator.

Enter delivery details and delivery time slot.

Confirm your order. Your delivery executive will reach you on the mentioned date and time.

Provide the porting code to representative and help him complete the porting process.

After completing the KYC process, your number will be ported in about 7-8 working days. You will receive a text message giving confirmation of your porting.

If you port to Vodafone or other network, your new Vodafone number will be activated when the old connection stops working. This generally happens at night so that you don’t face any problems in your connectivity. You can change your SIM when the old connection stops showing signals.

The selected plan with benefits will automatically get activated in the new SIM.

Why buy from 10digi.com?

There are a lot of ways in which porting number online is better than going to a retailer. Here is why you should port to vodafone with 10digi.com.

There are no extra charges involved. You have to pay only for the plan that you choose. There are no service charges or any additional cost involved.
You don’t have to locate the retailer’s store and wait there. The delivery is free and reaches you within 3 hours.

You can choose a network and plan based on your requirements. The information given at 10digi is transparent, unlike the retailers who may favour a particular network based on the commission that they may get from each.

10digi also offers a constant support to the customers at any point of the buying process and even after that. We are happy to help our customers to solve any problem related to their network. We have a helpline number +91 9999-33-00-22 and a support email (support@10digi.com) to facilitate the customers.

What are you waiting for?

Stop tolerating the network problems and port your number online. Port to Vodafone and enjoy uninterrupted voice calls and high speed data.

At 10digi.com, you can enjoy other SIM related services like get new connection from top networks like Airtel, Vodafone and Idea. Also, you can choose a fancy number based on your birthday, anniversary day or your favourite/lucky digits.

Enjoy a super fast and convenient SIM buying process at 10digi.com and get added benefits like free SIM delivery, additional coupons codes and other surprises.

To know more about 10digi, log on to the website: www.10digi.comor download the app.

Mobile

Microsoft Announces Shut Down of Windows 10 Mobile Platform

Published

2 months ago

January 22, 2019

Satendra Kashyap

Windows 10 Mobile Platform Nears End of The Road

Leading IT company Microsoft has given an official statement whereby it has declared that Windows 10 mobile platform will be closed. In the statement released the company has further made it clear that people using Windows Phone should switch to Android or iPhone. The company will stop supporting Windows 10 and if the shift is not made to another operating system it could create chaos.

Windows 10 had once given stiff competition to Android and iPhone but now it is struggling to survive. The same information of its being shut down was given in its support page.

via

#Windows10Mobile nears end of the road @satyanadella @Microsoft https://t.co/NGKHuPVlR9 pic.twitter.com/9qXcT1t8iC

— Mobile World Live (@mobileworldlive) January 21, 2019

#Windows10Mobile‘s As of December 10, 2019, Windows 10 Mobile users are no longer eligible to receive new security updates, non-security hotfixes, support or online technical content updates from Microsofthttps://t.co/KxWHZilsBK via @inq

— Richard Owen (@rickowenPelican) January 18, 2019

#MSFT is ready to say final good bye to #Windows10Mobile in December

No matter what, I still love #WindowsPhone and been missing the lovely OS for many months.

I’m a fanboy among many who are desperately waiting like hell for #SurfacePhone

Bring it on my dear @Microsoft

😑 pic.twitter.com/qdYeCWJY87

— 𝙠𝙞𝙧𝙪𝙣 (@hanumakirun) January 20, 2019

We are not happy that Microsoft are pulling the #windows10mobile , a lot of developers spent years developing software for #Windows10 platform and spend a fortune on the latest MS phones! personally got two 950 which I love, now in the trash!https://t.co/PhiMukTyvO #phones pic.twitter.com/ckmXPJQqiJ

— This Reviewer (@thisreviewer) January 19, 2019