What is femto cell in LTE?

2 LTE-femtocells. Femtocells are low-power, low-range cellular base stations (from 10 m to 1 km), that can operate in licensed and unlicensed spectrums. They can be used indoors and outdoors to provide better cellular coverage and capacity for homes, enterprises and public spaces.

Can you buy a femtocell?

A femtocell is, basically, a miniature cell phone tower that anyone can use to boost their wireless signal in their home. Most of the major U.S. wireless carriers sell femtocells, as do other retailers, and they can typically be purchased for $150 to $250.

What is femto Telecom?

A femto cell is a small cellular base stations designed for use in residential or corporate environments. The femto cell routes the traffic to the mobile core network through a fixed broadband connection of the subscriber, e.g. an ADSL conection. …

Why are femto cells needed?

The use of femtocells allows network coverage in places where the signal to the main network cells might be too weak. Furthermore, femtocells lower contention on the main network cells, by forming a connection from the end user, through an internet connection, to the operator’s private network infrastructure elsewhere.

What is the difference between femtocells and picocells?

Simply speaking: Picocells are operated and managed more closely by the network operator who also pays for site rental, transmission back to the core network. Femtocells are semi-autonomous, sensing from their immediate environment the best frequency and radio parameters to use.

Are femtocells safe?

Yes. Femtocells must comply with the same safety limits that are applied to other wireless devices such as mobile phones and their antenna sites. These safety limits have been established by the International Commission on Non-Ionizing Radiation Protection (ICNIRP).

Which operators have launched femtocell services?

Operators who have launched a femtocell service include SFR, AT, C Spire, Sprint Nextel, Verizon, Zain, Mobile TeleSystems, T-Mobile US, Orange, Vodafone, EE, O2, Three, and others. In 3GPP terminology, a Home NodeB (HNB) is a 3G femtocell. A Home eNodeB (HeNB) is an LTE 4G femtocell.

What are the benefits of femtocell technology?

Consumers and small businesses benefit from greatly improved coverage and signal strength since they have a de facto base station inside their premises. As a result of being relatively close to the femtocell, the mobile phone (user equipment) expends significantly less power for communication with it, thus increasing battery life.

Can I change the location of a femtocell in another country?

International location change of a femtocell is not permitted because the femtocell transmits licensed frequencies which belong to different network operators in different countries. The main benefits for an end user are the following:

What is a WCDMA femtocell gateway?

For the common WCDMA femtocells, this is defined as the Luh interface. In the Luh architecture, the femtocell gateway sits between the femtocell and the core network and performs the necessary translations to ensure the femtocells appear as a radio network controller to existing mobile switching centres (MSCs).