SLS Sites

Exploring the Concept of SLS Sites for 5G

The advancement of telecommunication technologies demands innovative solutions to ensure efficient coverage and data transmission capacity. One such solution is the SLS (Street Level Solutions) site, which stands out for distributing radio infrastructure across geographically distinct locations, optimizing coverage and signal capacity.

In an SLS site, each sector and its respective radios are spread across different physical positions (such as concrete poles), providing broader and more efficient coverage. This approach is ideal for dense urban areas where data traffic is high, and the need for fast connectivity is essential. With this distribution, it’s possible to deliver high-quality 5G services, utilizing the MIMO concept to maximize signal performance.

A Brief SLS Project Overview

An interesting example of SLS application is a 5G implementation project at 3500 MHz, using ODP2-065R12J13U03-GQ antennas in a solution that spreads 3 sectors across different strategic points. ️ The antennas are installed on concrete poles for better geographic distribution, ensuring higher coverage efficiency and low latency.

Key Technical Details:

● Use of 3x RRU 4480 B1/B3 for LTE carriers at 2100 MHz and 1800 MHz, with one radio per sector, already existing.
● Installation of NR 3500 MHz with 3 sectors, using RRU 8863 B42, connected in cascade with the existing 4480 radios.
● All of this on an existing RP6651 processor.
● The antennas are designed to operate in 4x4 MIMO, optimizing data transmission and improving the user experience.

The execution of this project involves the removal of old radios and the installation of new state-of-the-art equipment, ensuring that the infrastructure is ready to meet the demands of the 5G network.

The SLS concept is a fundamental technical solution to boost 5G in high-demand areas, enabling higher quality and efficiency in the delivery of mobile services.

Check out:
SLS-Sites-A-Paradigm-Shift-for-5G-Network-Deployment.pdf (1.2 MB)

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