What is the difference between picocell and femtocell




















So what exactly are these wonder products? Wireless base stations Picocells and femtocells are low-power, small wireless access base stations think of something the size and shaped of a hardback A5 book that sit inside the customers premises, whether at home or at work. They simply need a DSL or cable connection to take traffic back to the operator.

Picocells are already being deployed today, and work very well on 2G networks, However, both picocells and femtocells will both work on 3G networks. Picocells are well suited to cope with the voice and data requirements of business users, particularly in the SME sector, whereas femtocells - which have much higher capacity and are therefore ideal for Mobile TV and other high bandwidth applications - are, in our opinion, more for home users.

So why do we need these new devices? Todays mobile networks are overloaded, particularly in dense areas such as cities. Indoor coverage is a problem too: whatever investment is made in a network, there will always be holes in network coverage caused by obstacles, including thick, insulated walls. The problem is worse with 3G, but is an issue with 2G as well. Mobile design techniques can go some way to alleviate these problems, but they are not enough. That means that anyone who has an older phone that doesn't support "HD Voice" won't be able to connect to the device.

Unfortunately there is no way to limit who can access the device, so if you live in an apartment and there are other users within range of the device, they can connect and use the extender's signal. If you need more than just LTE signal or have more users, you may want to consider a Verizon signal booster instead. The device will cover up to 3, square feet, and includes an external GPS antenna port. So if you walk into your home or office while on a call, the call will be dropped instead of handing off to the device.

However, the device will attempt to hand off calls to the macro network as you walk out of the building. The device repeates signal on the 2. Since Sprint has not yet rolled out Voice over LTE, the device does not currently support voice calls.

Recommendation: Lack of support for voice calls means that the unit is useful if you require LTE signal only, and not voice calls. Consider a Sprint signal booster instead. Recommendation: The lack of hand-off to the macro cellular network can be very frustrating for users, and it appears that Sprint is in the process of discontinuining this device. Easy returns. Satisfaction guaranteed. Talk to a signal expert: Email. Toggle navigation. Account Register Log in. What is a "small cell," and why are they needed?

After the amplifier has boosted the weak signal, it will pass it onto the indoor antenna. The indoor antenna will broadcast the amplified signal into the desired areas. As a result, mobile signal boosters will help improve dropped calls, slow data speeds, and unsent text messages. Also, phone calls and data streaming will seamlessly transition from the booster to cellular towers, and vice versa. Deciding between a femtocell and a signal booster can be very difficult.

After all, they both improve your mobile network. If no signal is detectable, then a femtocell is probably a good idea. We also have a great customer support team that will be happy to help you pick out the perfect cell phone signal amplifier for your home, office, or vehicle.

Give us a call at or send an email to sales wilsonamplifiers. Unlike a cell phone tower or other common types of high-powered macrocells that cover large areas for a cellular network, a small cell covers a much smaller range. Just like a macrocell, however, these cellular base stations work like mini cell phone towers to create a lower-powered mobile phone network using those same radio waves.

Your calls and text messages will use your internet connection to travel through a FEMTO gateway before the signal is broadcast out to its destination. A small cell can cover a range of 10 meters to several kilometers. While the FCC has relaxed restrictions for the use of small cells in recent years, they still have their limitations.

Small cells can be broken into three categories: femtocells, picocells, and microcells. A femtocell is the most common of the three, and also the smallest—microcells are the largest.

Small cell is the umbrella term, but femtocell is the most widely used and commercially available, though a variety of terms have been in use: metrocells, metro femtocells, super femtos, Class 3 femto, greater femtos, and microcells.

Verizon femtocells, however, are still available. Unlike the local wireless network of Wi-Fi routers, femtocells use this connection so you create your own local cellular network. T-Mobile offers similar options for femtocells, as well.

The various types of small cells are different in a number of ways, including how many users they can support and the technology they use. There are however also numerous similarities. This is the main reason why they are all grouped together under the label small cells, whether commercial or residential. All the types mentioned operate at less power and support less users than traditional large-scale cell sites do.

It is useful to classify small cells not by the type of enclosure they are supplied in, but rather by their function in a wireless network. Small cells are primarily about increasing capacity by diverting traffic away from macro networks, ultimately densifying the network. If this definition is used, a distributed antenna system DAS should also be seen as a small cell, as a DAS operates at lower power and adds capacity by offloading traffic, while at the same time being able to support a concentrated group of users.

A DAS can in fact be seen as the origin of small cells. Each of these small cell types play different roles depending on its application.



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