Smart pilots robotic arm tech to deliver stronger, smarter connectivity

By TechWatch PH Staff

Smart Communications is turning to robotics to keep pace with the country’s surging demand for mobile data, piloting a new antenna technology that promises stronger, smarter, and more flexible network coverage—especially in underserved areas.

PLDT’s wireless arm has begun testing the Optical Compass and Robot Arm (OCRA) system, a remote-controlled mechanism that allows engineers to adjust cell site antennas in real time.

The initiative, developed with HUMAX Networks and system integrator Telkha, is part of the telco’s broader push to reimagine how networks are managed across the country.

“At PLDT and Smart, we view innovation as a cornerstone of nation-building,” said PLDT Chief Operating Officer and Network Head Menardo G. Jimenez. “By leading the adoption of advanced technologies like OCRA, we are shaping a future where every Filipino has access to reliable, high-quality connectivity, wherever they are.”

Smarter antennas, stronger coverage

Unlike traditional antennas that are fixed in place and require on-site adjustments—a process that is costly, slow, and often disruptive—OCRA allows operators to reposition antennas remotely and instantly.

For its pilot test, Smart deployed the system on an existing tower serving two critical points: a San Juan hospital and a neighboring high-rise condominium.

Initial results showed improved signal strength, better quality, and faster speeds, particularly when paired with the Vega High Gain Antenna previously tested in Aurora province.

Smart’s network team also observed how OCRA made real-time coverage shifts possible—balancing capacity based on usage peaks throughout the day.

“Enabling remote antenna adjustments also reduces the need for physical site visits and helps telcos avoid unnecessary base station installations, saving time and expense. These efficiencies allow Smart to reinvest in expanding and enhancing its network, ultimately benefiting consumers,” said Radames Zalameda, Head of the Network Strategy and Transformation Office at Smart.

A step toward AI-driven networks

Beyond efficiency gains, OCRA is designed to support Smart’s long-term transition to intelligent network management.

By providing immediate visibility into antenna direction and performance, the system becomes a foundational piece for AI-driven optimization and future 6G capabilities.

“HUMAX Networks is proud to partner with Smart for OCRA, which has proven to be an essential solution that strengthens the company’s network leadership through smart network optimization,” said Lee Seungjae, CEO of HUMAX Networks. “As a leading provider of innovative network solutions designed for precision, optimization, and operational efficiency, HUMAX Networks, through advanced OCRA, addresses critical operator challenges in disaster recovery, accessibility, and safety while delivering significant OPEX and CAPEX savings.”

Bridging the digital divide

PLDT Group emphasized that investments like OCRA are critical to building more resilient communities—strengthening access to education, healthcare, and public safety while bringing the benefits of connectivity to more Filipinos.

The initiative aligns with the United Nations Sustainable Development Goals, particularly on innovation, infrastructure, and sustainable cities.

Through robotics and real-time optimization, Smart believes the next generation of network technology will be not only faster, but smarter—bringing the country closer to true digital inclusivity.