Ericsson Canada and ÉTS Partner to Develop Scalable Variational Quantum Algorithms for Telecom Network Optimization

Telecommunications infrastructure provider Ericsson Canada and Montreal engineering institution École de technologie supérieure (ÉTS) have entered into a research collaboration to develop scalable quantum algorithms for telecommunications network operations. Supported by Canada's national research organization Mitacs via the Mitacs Accelerate program, the initiative focuses on advancing variational quantum algorithms (VQAs) to optimize dynamic routing, traffic scheduling, and resource allocation across telecommunications networks.

The project, titled “Toward Scalable Variational Quantum Algorithms: A Dissipative Approach to Mitigation and Optimization,” is led by Professor Jacob Biamonte at ÉTS alongside researchers from the Ericsson Quantum Program. The research team is investigating open quantum systems and dissipative engineering methods to mitigate noise-induced barren plateaus and improve convergence in parameterized quantum circuits running on near-term hardware and digital emulators.

Mitigating Hardware Noise via Dissipative Variational Protocols

While variational quantum algorithms are widely considered a leading candidate for demonstrating utility on noisy intermediate-scale quantum (NISQ) processors, their performance in combinatorial optimization is often limited by barren plateaus and accumulation of incoherent noise. By incorporating controlled dissipative dynamics into the ansatz design, the research team aims to stabilize optimization trajectories and prevent premature gradient vanishing during classical-quantum hybrid loops.

The initiative marks the second academic project under the Ericsson Canada Quantum Research Hub in Montreal since its founding in 2022, complementing the company's ongoing quantum communication and distributed processing collaborations with the Université de Sherbrooke. Graduate students and postdoctoral researchers at ÉTS will work directly on physical quantum hardware backends to evaluate algorithm performance against classical telecom benchmarks.

Review the official partnership announcement on the Ericsson Newsroom here and examine research details on the Mitacs Announcement Portal here.

October 23, 2026