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Ultra-Wideband Technology: Redefining Precision in Asset Tracking
Published
1 an agoon
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Ultra-Wideband (UWB) is a radio frequency technology operating across a wide spectrum from 3.1 to 10.6 GHz. It functions by transmitting extremely short bursts of radio energy, typically lasting only a few nanoseconds. This pulse-based transmission enables precise distance measurement through techniques such as Time-of-Flight (ToF) and Time-Difference-of-Arrival (TDoA). ToF measures the time taken for a signal to travel between two UWB devices, while TDoA calculates location based on the differences in arrival times of a UWB signal at multiple fixed reference points. UWB technology is standardized under IEEE 802.15.4, with amendments 802.15.4a and 802.15.4z specifically enhancing its ranging capabilities with added security and robustness.
UWB systems provide highly accurate, real-time positioning data, particularly effective in indoor environments where Global Positioning System (GPS) signals are often unavailable or degraded. This capability renders UWB valuable in sectors requiring spatial awareness, including manufacturing, healthcare, and logistics.
Technical Characteristics
Frequency Range: 3.1 GHz to 10.6 GHz. The wide bandwidth allocated to UWB allows for the transmission of very short pulses, which is fundamental to its precise ranging capabilities. Regulatory bodies, such as the Federal Communications Commission (FCC) in the United States, permit UWB operation within this spectrum under specific power limits to ensure compatibility with other radio services.
Pulse Duration: Nanosecond-scale. The brevity of these pulses minimizes the impact of multipath interference, a common challenge in indoor environments where signals reflect off multiple surfaces. This characteristic enables UWB to resolve closely spaced signal paths, contributing to its high accuracy.
Location Accuracy: Typically 10–30 cm. This level of precision is achieved through the ability to timestamp UWB signals with sub-nanosecond resolution, directly translating to highly accurate distance calculations.
Core Standards:
IEEE 802.15.4: This foundational standard specifies the physical layer (PHY) and media access control (MAC) for low-rate wireless personal area networks (LR-WPANs).
IEEE 802.15.4a: This amendment introduced precise ranging capabilities to the standard, primarily through the analysis of the UWB signal’s Channel Impulse Response (CIR). This allows for high-resolution time measurements essential for accurate distance determination.
IEEE 802.15.4z: This amendment further enhanced UWB ranging by adding secure time-of-flight measurements and improving robustness. It includes cryptographic protection of ranging measurements to mitigate vulnerabilities such as spoofing and relay attacks, thereby increasing the integrity and trustworthiness of location data.
Industry Ecosystem:
The FiRa Consortium is an industry alliance dedicated to promoting interoperability and the widespread adoption of UWB technology across various applications. Member companies include Samsung, Bosch, Cisco, and NXP, among others.
UWB systems exhibit greater resilience than signal strength–based solutions like Bluetooth Low Energy (BLE) or Radio Frequency Identification (RFID), particularly in environments characterized by high levels of interference or the presence of metallic obstructions. This resilience is attributed to UWB’s wide bandwidth and low power spectral density.
Comparison with Other Tracking Technologies
Technology
Accuracy
Indoor Use
Battery Life
Real-Time Capability
Barcode
Manual (LoS)
Limited
N/A
No
Passive RFID
~1–5 m
Moderate
Passive
Limited
BLE
~1–5 m
Good
~1 year
Yes
GPS
~3–10 m
No
High
Yes
UWB
10–30 cm
Excellent
~3–5 years
Yes
Deployment Considerations
Parameter
Details
Infrastructure
UWB Real-Time Location Systems (RTLS) necessitate the deployment of fixed UWB anchors and mobile UWB tags. Anchors serve as reference points, often powered via Power over Ethernet (PoE) or battery, strategically placed within the tracking area.
Tags
UWB tags are battery-operated devices attached to assets, equipment, or personnel to be tracked. Their low duty cycle operation typically enables battery lifetimes ranging from 3 to 5 years, reducing maintenance requirements. Tag form factors vary based on application needs.
Software
UWB location data requires integration with various enterprise software systems. This includes Enterprise Resource Planning (ERP) for asset management and inventory reconciliation, Warehouse Management Systems (WMS) for optimizing picking paths and inventory flow, and Manufacturing Execution Systems (MES) for tracking work-in-progress materials and personnel within production environments. Integration with analytics platforms provides operational insights.
Cost
The overall cost of a UWB system deployment varies depending on the scale of the implementation, the size and layout of the facility, the desired accuracy level, and the density of anchors required. Specialized UWB components and installation labor contribute to the initial investment.
Security
UWB systems employ features from IEEE 802.15.4z for enhanced security. This includes cryptographic protection of ranging measurements and secure timestamping mechanisms. These features are designed to prevent malicious interference such as spoofing, relay attacks, and unauthorized access to location data.
Verified Real-World Implementations in Logistics
These use cases demonstrate UWB’s application and measurable impact within supply chain logistics:
Warehouse Optimization – Pozyx’s UWB solution was implemented at Bonduelle, a processed vegetable producer, to address the challenge of locating pallets in their large fresh salad factory. By leveraging real-time UWB tracking of pallets, the company achieved a 3% increase in warehouse efficiency. This precision in localization reduced manual search times, resulting in hundreds of hours saved annually per warehouse.
Employee and Forklift Tracking in Warehouses – Navigine deployed a UWB-based real-time tracking system across a 10,000 m² logistics warehouse. Employees and forklifts were equipped with UWB tags, enabling their precise location tracking. This implementation led to a 4% increase in daily task completion per employee and a 3% increase in overall warehouse productivity through optimized routes and workflow monitoring. Furthermore, the system integrated a collision prevention feature, enhancing worker safety within the operational area.
Real-time Goods Receipt and Transport Optimization – TB International collaborated with Inpixon/INTRANAV to integrate a smart warehouse module incorporating both RFID and UWB technologies. This multi-RTLS approach enabled precise localization with UWB and item identification with RFID. The system automated goods receipt processes, provided digital work instructions for sorting operations, and optimized transport orders for forklifts based on real-time location data. These improvements collectively resulted in a nearly 40% increase in operational efficiency, including scannerless storage and retrieval processes.
Standards and Ecosystem
IEEE 802.15.4 This is the foundational standard for low-rate wireless personal area networks (LR-WPANs), upon which UWB operates. Key amendments to this standard have specifically evolved UWB’s capabilities:
802.15.4a: This amendment introduced specific provisions for high-resolution ranging and location capabilities for UWB. It defines mechanisms for more accurate time-of-flight measurements by analyzing the UWB signal’s Channel Impulse Response (CIR).
802.15.4z: This amendment builds upon 802.15.4a, focusing on secure UWB ranging and enhanced robustness. It integrates cryptographic techniques to protect ranging measurements from manipulation and improves the reliability of ranging in challenging radio environments.
FiRa Consortium The FiRa Consortium is an industry alliance established to ensure interoperability among UWB devices from various manufacturers. Its activities include the development of common technical specifications, the establishment of certification programs, and the promotion of UWB technology for secure ranging and precise location. This concerted effort contributes to the growth and diversification of the UWB ecosystem, facilitating broader adoption across industries.
Limitations of UWB
Higher initial hardware and installation cost: Compared to technologies like BLE or passive RFID, UWB systems typically incur higher upfront costs. This is due to the specialized nature of UWB transceivers, antennas, and the precise calibration required for anchor placement during installation.
Tag size and cost may not suit very small or low-value items: The size and unit cost of current UWB tags, driven by component size and battery requirements, can render them impractical for tracking extremely small or disposable, low-value items where cost per tag must be minimal.
Performance may be affected in environments with dense physical obstructions: While generally robust, UWB signal propagation can experience attenuation or severe multipath effects in environments with numerous dense metallic structures or thick concrete walls. This may necessitate a denser deployment of anchors to maintain desired accuracy.
Integration with business software systems is necessary for full ROI: The raw location data generated by a UWB RTLS requires processing and integration with existing enterprise systems (e.g., WMS, ERP, MES) to transform it into actionable insights and enable automated workflows. This integration process can represent a significant portion of the total project cost and complexity.
Ultra-Wideband technology provides precision in indoor asset tracking capabilities. Its technical characteristics, supported by IEEE standards and fostered by the FiRa Consortium, position UWB as a solution for applications requiring accurate, real-time spatial awareness. From logistics terminals to industrial sites, UWB facilitates advanced automation, enhances safety protocols, and contributes to operational efficiency. Verified implementations in supply chain logistics underscore its application in optimizing material flow, improving productivity, and ensuring worker safety.
The post Ultra-Wideband Technology: Redefining Precision in Asset Tracking appeared first on Logistics Viewpoints.
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When Every Function Has an AI Agent, Who Optimizes the Company?
Published
17 heures agoon
14 août 2026By
The first wave of enterprise AI has been organized largely around functions. Sales gets an assistant, procurement gets an agent, transportation gets an optimization layer, warehouse operations get orchestration, and finance gets its own analytical tools. That is a sensible way to adopt technology, but it creates a problem that supply chain leaders should recognize immediately: if every function gets better at optimizing its own objective, who optimizes the company?
This question follows directly from the coordination premium. Better intelligence increases the value of coordination because a supply chain is not one optimization problem; it is a collection of interdependent decisions made under competing objectives. AI can make each decision faster and more sophisticated, but it can also intensify conflicts that organizations have managed imperfectly for decades.
Local Optimization Has Always Been Expensive
A procurement organization may be rewarded for purchase-price variance, transportation for freight cost, inventory for working capital, manufacturing for utilization, and customer service for fill rate. Each KPI has a rational purpose, but no supply chain can maximize all of them simultaneously. When functions optimize without a shared view of the enterprise outcome, the company pays through excess inventory, premium freight, unstable schedules, or service failures.
This is one reason I have questioned whether traditional supply chain KPIs are keeping up with the job. Functional measures are useful, but they can reinforce the same silos that modern technology is supposed to eliminate. The same shift is visible in transportation, where TMS is becoming less of a routing tool and more of a decision-intelligence layer, forcing transportation decisions into a broader business context. AI agents operating against those measures could turn an old management problem into a high-speed software problem.
Agents Need Context Beyond Their Function
An agent that sees only transportation data may reasonably recommend the lowest-cost carrier. An agent with customer, inventory, production, and margin context may make a different choice because the shipment is tied to a production constraint or a strategic account. This is why context is becoming a critical requirement for supply chain AI: intelligence without business context can optimize the wrong thing very efficiently.
The problem grows when several agents interact. As discussed in Agentic AI in Supply Chain, coordinated execution will require agents to exchange information and hand work across boundaries. Communication, however, is not the same as goal alignment, and an architecture that allows agents to talk to one another still needs a way to resolve conflicts among objectives.
The Enterprise Objective Must Be Explicit
Human managers often resolve tradeoffs through experience. They know that a particular customer cannot miss a promotion, that a plant shutdown is more expensive than an expedite, or that inventory should be protected because another supplier is already unstable. Those judgments need to become more explicit when machines participate in the decision, which means organizations will have to encode priorities that were previously embedded in management behavior.
This is where the evolution from functional applications toward decision architectures becomes important. The architecture has to understand not simply what each application is designed to optimize, but how multiple objectives relate to an enterprise outcome. That may include margin, service, risk, cash, capacity, and strategic customer commitments at the same time.
Optimization Needs a Hierarchy
One practical implication is that companies may need a hierarchy of objectives rather than a flat collection of agent goals. Routine transportation decisions can optimize freight cost until a service-risk threshold is crossed; inventory can be minimized until resilience thresholds are threatened; production can maximize utilization until customer or working-capital penalties outweigh the benefit. In other words, autonomous optimization will need constraints that reflect the economics of the whole business.
This also suggests why compressing supply chain decision cycles is not enough by itself. A bad decision made in thirty seconds is not an improvement over a good decision made in thirty minutes, and a series of individually rational decisions can still produce a poor system outcome. Speed matters only when the decision logic is aligned with the right objective.
Management Becomes the Design of Tradeoffs
As agents become more capable, the managerial task may shift from supervising every transaction toward designing the tradeoffs the machines are allowed to make. Leaders will have to decide which outcomes take precedence, what risk limits apply, which decisions need escalation, and where local optimization must yield to enterprise priorities. Those are management questions expressed through software.
The implication is that the agentic supply chain cannot be designed by IT alone. Operations, finance, procurement, customer service, technology, and executive leadership all have to participate because the system is effectively encoding how the company values competing outcomes. That is a deeper transformation than adding an AI feature to an application.
Who Optimizes the Company?
The answer cannot be “the most powerful agent.” It has to be an operating model in which functional intelligence is coordinated through shared context, enterprise objectives, and explicit decision rules. Companies that solve that problem will get more value from every specialized agent they deploy because the agents will contribute to a coherent system rather than a faster collection of silos.
This is the next step after recognizing the coordination premium. Once an organization accepts that intelligence must be coordinated, it needs an architecture capable of translating coordinated decisions into action, and that is where the next article in this sequence begins: the need for an execution architecture rather than another intelligence layer.
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The Coordination Premium: Why AI Makes Organizational Design More Important
Published
1 jour agoon
13 août 2026By
Artificial intelligence is usually presented as a technology story. Better models arrive, inference costs decline, applications acquire new capabilities, and companies search for places where AI can automate work. But the more I look at what is happening across supply chain software, warehouse automation, planning, visibility, and enterprise architecture, the more I think the important second-order effect is organizational: as intelligence becomes easier to acquire, coordination becomes harder to differentiate and more valuable to master.
I have argued previously that the marginal cost of intelligence is collapsing and, in As AI Becomes More Affordable, Supply Chain Software Differentiation Moves Up the Stack, that broadly available models push differentiation toward proprietary context, workflows, integration, and domain knowledge. That logic has another step. If every function can access better analytical capability, the scarce capability becomes the ability to coordinate those capabilities around an enterprise objective rather than allowing each function, system, or agent to optimize its own piece of the problem.
Cheap Intelligence Changes What Is Scarce
Supply chains have always rationed attention. Transportation planners cannot investigate every late shipment, procurement teams cannot continuously reassess every supplier, and warehouse managers cannot manually optimize every task sequence. AI changes that constraint because a machine can examine far more situations at a much lower marginal cost, but that does not eliminate the need to decide which objective matters when several good answers conflict.
Consider a late inbound component. One system may identify the delay, another may recommend an expedite, a planning engine may propose reallocating inventory from another facility, and a customer-service application may flag the order as strategically important. Each recommendation can be correct in isolation while the collective response is wrong, because somebody still has to decide whether preserving production, protecting service, reducing freight expense, or conserving inventory deserves priority.
More Agents Can Mean More Organizational Complexity
This is why the emergence of coordinated agentic execution deserves to be treated as an organizational issue as well as a software issue. A procurement agent may optimize purchase cost, a transportation agent may minimize freight spend, an inventory agent may reduce working capital, and a service agent may protect fill rate. Those goals frequently collide, which means AI can automate local optimization faster than the enterprise can resolve the tradeoffs unless the objectives are designed coherently.
Companies already know this problem in human form. Procurement can win a price concession that increases inventory, manufacturing can improve utilization by increasing batch sizes, and transportation can lower unit freight cost at the expense of lead time. AI does not make those tensions disappear; it can make them operate at machine speed. That is one reason AI alone will not fix fragmented supply chains: fragmentation of objectives can be just as damaging as fragmentation of data.
The Warehouse Shows the Pattern Early
Warehouses provide a useful preview because physical automation has already created environments where many specialized resources must act in concert. As I wrote in Why Warehouse Orchestration Is Becoming More Important Than Warehouse Automation, a facility can contain excellent robots, conveyors, labor, picking systems, and software and still underperform when those resources are not synchronized. The unit of optimization has to shift from the individual asset to the system.
The same principle is moving upward into the enterprise. Planning, execution, and visibility are increasingly interacting as a continuous loop, which is why AI is collapsing the gap between planning and execution. When decisions become more continuous, organizational boundaries that were tolerable in periodic planning cycles become much more visible sources of friction.
Organizational Design Is Moving into Software
Traditional organizations distribute authority through roles, approval limits, policies, and experience. A transportation manager may approve one level of expedite, a vice president another, and an experienced planner may know when a customer commitment should override a cost target. Agentic systems force companies to express more of those rules explicitly because a machine cannot rely on hallway knowledge or organizational intuition unless it has been translated into context, constraints, and decision rights.
This makes AI architecture inseparable from organizational design. The question is no longer simply whether an agent can determine that an action should be taken, but whether it knows the enterprise objective, understands competing constraints, and possesses the authority to act. The more capable the technology becomes, the more important those management choices become.
The Coordination Premium
Two competitors may eventually have access to comparable models, planning systems, transportation applications, warehouse technologies, and automation. One may nevertheless outperform because its data is accessible, its objectives are aligned, its decision rights are clear, and its people and machines can coordinate around the same outcome. The other may own similar technology but retain fragmented incentives, slow approvals, and conflicting local optimizations.
That difference is what I mean by the coordination premium. As intelligence becomes more abundant, the ability to coordinate intelligence becomes relatively scarce, and supply chain leaders should begin asking not only where AI can be deployed but how humans, agents, applications, and physical systems should work together to accomplish an enterprise objective. The answer will increasingly determine whether AI produces isolated productivity gains or changes the performance of the supply chain as a whole.
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Sustainable Transportation Management Drives Performance
Published
2 jours agoon
13 août 2026By
Supply chain leaders face a growing mandate to improve operational performance while navigating rising transportation costs, supply chain disruption, customer expectations, and increasing sustainability scrutiny. Sustainable transportation management is emerging as a critical strategy for balancing these competing priorities. The challenge is that most companies still manage emissions as a reporting exercise after shipments have occurred rather than as a decision variable within daily transportation planning and execution activities.
Thankfully, modern transportation management technologies now provide the data, analytics, optimization, and AI capabilities needed to incorporate emissions, freight costs, service requirements, and network constraints into a single decision framework. The result is better business decisions that simultaneously improve financial, operational, and environmental outcomes.
Sustainable Transportation Management as an Operational Performance Lever
The emergence of cloud-based transportation management platforms, advanced analytics, and AI enables transportation systems to calculate emissions alongside cost, transit time, service commitments, and network constraints during planning and execution. Transportation planners can compare multiple shipment scenarios before execution. Logistics teams can evaluate route, mode, carrier, and consolidation options while understanding the operational and environmental impacts of each decision.
When sustainability is embedded directly into transportation operations, improvements in environmental performance eliminate inefficiencies that already drive cost and service challenges such as empty miles, underutilized equipment, fragmented shipments, inefficient routing, and poor network visibility.
Consider this example: a leading life science manufacturer leveraged its transportation management tools to eliminate over 1.4 million unnecessary truck miles by improving route planning and load utilization. These changes both improved asset utilization and significantly reduced Scope 3 emissions in their logistics network. This example illustrates how transportation optimization can directly support their sustainability goal to reduce emissions.
Better Decisions Drive Better Sustainability Outcomes
The most successful transportation companies recognize that sustainability outcomes are often a byproduct of better operational decisions. A modern transportation management system (TMS) with embedded sustainability data provides visibility into the environmental impact of the decisions.
Let us examine the case of a transportation planner in the fashion industry who seeks to strategically balance the need for seasonal product availability with transportation costs and emissions. Facing tight launch deadlines, the planner using a modern TMS with embedded sustainability data evaluates scenarios across air, ocean, and expedited ground transportation. The planner identifies which products truly require air freight, and which can be shipped through lower-cost, lower-emission alternatives. The result is on-time delivery for seasonal collections, reduced transportation cost, lower carbon emissions, and improved profitability, demonstrating how better decisions drive better business and sustainability outcomes.
This example highlights the industry shift from sustainability reporting to operationalizing sustainability as a decision factor in transportation management systems. By turning sustainability data into actionable decision support, planners can continuously optimize performance and deliver stronger environmental outcomes without compromising customer commitments.
AI and Analytics Are Driving Sustainable Transportation Optimization
As we know, transportation networks generate enormous amounts of information across carriers, routes, modes, assets, and shipments. This data has been difficult to translate into actionable insights. Modern transportation management systems use AI and advanced data analytics to evaluate multiple variables simultaneously, including transportation cost, transit time, carrier performance, equipment utilization, service requirements, and emissions impact. This enables faster and more accurate forecasting, scenario planning, carrier management, and network optimization. It gives planners the ability to understand tradeoffs, measure progress, and make decisions with greater confidence.
Consider a transportation planner reviewing shipment options for a customer’s delivery. In the past, the planner might compare alternatives based primarily on cost and service. Emissions would be calculated weeks later for reporting purposes. Today’s transportation management system will analyze those factors together.
Better planning insights can also help mitigate carbon-related transportation costs. For example, a retailer planning ocean shipments into Europe can use a TMS to evaluate carrier services and routes against estimated EU Emissions Trading System (EU ETS) surcharges before booking. Because the EU ETS covers 100% of emissions from voyages between EU ports and 50% of emissions from voyages that begin or end outside the EU, the system can model the carbon-cost exposure of each option.
The Competitive Advantage of Integrated Sustainability Intelligence
Supply chains operate in an increasingly complex environment shaped by disruption, geopolitical uncertainty, cost volatility, and evolving customer expectations. Companies need visibility and intelligence to determine what to do next. Companies that simultaneously manage cost, service, resilience, and emissions are better positioned to adapt to market disruptions, support customer requirements, and drive continuous improvement across their transportation networks.
Transportation providers that embed sustainability intelligence directly into transportation planning gain a competitive edge by making smarter decisions faster. With visibility to cost, services, risk, and emissions in a single platform, they can proactively optimize routes, carrier selection, and mode choices while adapting to disruptions and evolving customer requirements. The result is more agile, resilient, and efficient transportation networks that deliver both business performance and sustainability outcomes, helping providers differentiate themselves in an increasingly competitive market.
Looking Ahead
Transportation leaders increasingly recognize that sustainability and business performance are not competing priorities. The same technologies that improve efficiency, lower costs, strengthen resilience, and support growth can also reduce emissions.
The companies that move beyond reporting and operationalize sustainability within transportation planning and execution will be better positioned to create value for their customers, stakeholders, and the business itself. Ultimately, sustainability becomes the outcome of running a smarter transportation network.
Laurie Wallace
Laurie Wallace is a supply chain and technology transformation leader with more than 20 years of experience helping organizations improve operational performance through innovation. Her career has focused on enabling business growth through emerging technologies including AI, analytics, digital platforms, mobile solutions, and enterprise software. Drawing on her leadership experience across global technology companies including Blue Yonder, Thomson Reuters, Epsilon, and Nokia, Laurie writes about the intersection of technology, supply chain operations, sustainability, and business performance. She currently leads Sustainable Supply Chain Management and Professional Services Product Marketing at Blue Yonder.
The post Sustainable Transportation Management Drives Performance appeared first on Logistics Viewpoints.
When Every Function Has an AI Agent, Who Optimizes the Company?
The Coordination Premium: Why AI Makes Organizational Design More Important
Sustainable Transportation Management Drives Performance
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