Our Motivation
IoT-ZERO aims to radically enhance the energy efficiency, autonomy, and intelligence of IoT devices, while ensuring secure, resilient, and seamless connectivity across terrestrial and
non-terrestrial networks.
The transition enabled by IoT-ZERO

Beyond always-on IoT
Today’s low-power IoT systems rely on regular connectivity, centralized scheduling, and heavyweight security.
The sensors sample at fixed intervals, early NTN IoT needs power-hungry radio frequency (RF) chains and lacks native support for harvested energy or event-driven/asynchronous behaviour.
The result is unnecessary signalling, radios and clocks kept awake, fast battery drain, short lifetimes, and unreliable operation under intermittent power or coverage, all of which in turn block scale and increase operating expenses (OPEX) and e-waste.
To overcome these limitations, energy must be a first-class design resource (planned like bandwidth or time), devices and networks should act only when events warrant it, and TN–NTN coverage should be provided without costly wake/synchronisation.
IoT-ZERO's objectives and ambitions

Ambition 1
Unified energy-aware architecture for (close to) zero energy IoT
Ambition 4
Integrated neuromorphic IoT platform for ultra-low-power sensing
Ambition 2
Adaptive and asynchronous protocols for low energy IoT
Ambition 5
Energy-efficient passive positioning without network attachment
Ambition 3
(Close to) zero-energy ambient backscatter across TN and NTN
Ambition 6
Energy-efficient secure key generation for ultra-low-power IoT
Our methodology
IoT-ZERO introduces a unified, energy–aware architecture that treats energy as a schedulable resource across sensing, processing, and communication.
The project delivers a holistic frame- work that uses AI for closed-loop orchestration at runtime and decision support that integrates energy obser-vability, neuromorphic designs and asynchronous communication across TN and NNTN domains.
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On the device, neuromorphic sensing (A4) emits sparse events and passive positioning (A5) derives fixes from broadcast synchronization signals without attachment. These events trigger either adaptive asynchronous access (A2) or an ultra-low-energy ambient backscatter path (A3). Physical-layer security (A6) spans both ends: the device extracts keys from the channel while the network handles reconciliation and lightweight challenge–response. In the network, IoT Observer, lifecycle modelling, and energy brokerage (A1) infer device state and return budgets and scheduling hints, thus maximizing deep-sleep time across both TN and NTN. Together, these ambitions support the innovation areas and create a framework for sustainable, secure, and standardisation-ready (close to) zero energy IoT.

IoT-ZERO's flagship Proof-of-Concept

Our Proof-of-Concept activities focus on the ability to track assets without batteries, everywhere and for years.Â
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The goal is to exploit seamlessly switching between terrestrial and satellite connectivity to never lose sight of what matters.