Wireless Networks

Could robotic arms improve remote coverage in the Philippines?

Could robotic arms improve remote coverage in the Philippines?

A potentially significant new approach to enabling real-time network optimisation and coverage improvement, particularly in underserved areas, has been trialled in the Philippines.

Operator Smart Communications, a subsidiary of telecommunications company PLDT, says it has piloted the use of a remote-controlled robotic arm in cell site towers.

With what Smart calls the Optical Compass and Robot Arm (OCRA) system, operators can remotely move antennas, enabling real-time adjustments.

Through their Network Strategy and Architecture team, and in partnership with OCRA manufacturer HUMAX Networks and system integrator Telkha, PLDT and Smart launched a proof of concept (PoC) for the OCRA solution to test how it could boost coverage in target areas, cut costs, and enhance overall network performance.

For the pilot test, Smart installed OCRA in an existing cell site targeting to serve two locations: a hospital in San Juan, Metro Manila, and a nearby high-rise condominium, where results showed the need for smarter, more flexible antenna solutions.

Smart says the system addresses long-standing issues in traditional wireless setups, where antennas are fixed in place and adjustments require physical site visits that are often costly and time-consuming. With OCRA, Smart says it can now remotely fine-tune antenna alignment and optimise coverage in real time, reducing downtime and improving customer experience.

After installing OCRA, paired with a Vega High Gain Antenna from specialist Comarcom, previously tested elsewhere in the country, Smart says it recorded significant improvements in signal strength, quality, and speed across both locations.

The OCRA system also allowed Smart to shift antenna coverage based on usage peaks throughout the day. This dynamic coverage, says Smartm ensures that its  network resources are used efficiently, delivering timely, stronger, and faster connections where customers need them most.

OCRA also supports Smart’s transition toward smarter, AI-driven network optimisation by providing real-time visibility into antenna direction—an essential capability for intelligent network management.



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