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What is small cell antenna

Eahsion wifi antenna told us what is small cell antenna and types of small cells.

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What is small cell antenna

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  1. What is small cell antenna? Source:eahison Small cells are low-powered mobile radio get right of entry to nodes that function in a licensed and unlicensed spectrum that have a range of 10 meters to a few kilometers. They are "small" in contrast to a cellular macrocell, partly because they have a shorter range and partly due to the fact they normally take care of fewer concurrent calls or sessions. They make the quality use of available spectrum via re-using the identical frequencies many times within a geographical area. Fewer new macrocell sites are being built, with larger numbers of small cells recognized as an vital approach of growing cell community capacity, fantastic and resilience with a developing focal point the use of LTE Advanced. Types of small cells Small cells can also embody femtocells, picocells, and microcells. Small-cell networks can additionally be realized with the aid of skill of distributed radio technological know-how the use of centralized baseband devices and faraway radio heads. Beamforming science (focusing a radio sign on a very unique area) can in addition enhance or focal point small mobile phone coverage. These procedures to small cells all function central management by using cell network operators. Small cells supply a small radio footprint, which can vary from 10 meters inside urban and in- building places to 2 km for a rural location. Picocells and microcells can additionally have a vary of a few hundred meters to a few kilometers, but they vary from femtocells in that they do now not continually have self-organizing and self-management capabilities. Small cells are available for a vast range of air interfaces along with GSM, CDMA2000, TD- SCDMA, W-CDMA, LTE, and WiMax. In 3GPP terminology, a Home Node B (HNB) is a 3G femtocell. A Home eNode B (HeNB) is an LTE femtocell. Wi-Fi is a small mobile phone but does no longer operate in licensed spectrum and therefore cannot be managed as successfully as small cells making use of licensed spectrum. Small phone deployments fluctuate according to the use case and radio technological know-how employed.

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