Wednesday, February 28, 2018

Huawei develops FDD bull-band 4x4 MIMO compact antenna for TIM

At Mobile World Congress 2018, Huawei is showcasing the first FDD full-band 4x4 MIMO antenna - a designed developed for TIM, the Italian mobile operator.

The antenna uses Huawei's patented AirType Dipole and AirMax Feeding Network technologies to support 4x4 MIMO on all of TIM's sub-3 GHz frequency bands in a single sector and a single antenna, including 700 MHz, 800 MHz, 900 MHz, 1400 MHz, 1800 MHz, 2100 MHz and 2600 MHz, while leaving room for one new active antenna in C band and mmWave. Its compact size - a 6-array, side-by-side design, only 469 mm wide - and excellent wind load allow for a 15% increase in efficiency and rapid deployment of best-experience networks.


Huawei said this innovation will help TIM to maximize site value while also favoring site sharing.

Giovanni Ferigo, Chief Technology Officer at TIM, comments: "TIM is dedicated to technological innovation for better network capacity and user experience. We worked together with Huawei to develop this FDD full-band 4x4 MIMO antenna, which helps us better address antenna deployment issues and paves the way for 5G."

Mr. Joyee Zhang, President of Huawei Wireless Network Antenna Business Unit, says: "We propose a 1+1 Antenna Modernization, Ready for 5G concept. This concept uses one passive antenna for 4x4 MIMO on all sub-3 GHz frequency bands and one antenna for C band and mmWave. The FDD full-band 4x4 MIMO antenna jointly developed with TIM will help TIM as well as other operators rapidly deploy 5G-oriented networks."

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