Mind Matters Natural and Artificial Intelligence News and Analysis

TagWireless

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Teddy bear and toys in a baby's room

Why Medical Device Companies Use Priorities Created by Toy Makers

The priorities followed by product developers arise from the ontology they use

The priorities of product development teams arise from the ontology, the beliefs about the nature of reality, they follow. One of the greatest values of defining that ontology is to identify blind spots and wrong assumptions. When the source of priorities is clear, improved, more adaptable options become possible. As Clayton Christensen (1952–2020, pictured) has said: To grow profit margins and revenue, he observes, such companies tend to develop products to satisfy the demands of their most sophisticated customers. As successful as this strategy may be, it means that those companies also tend to ignore opportunities to meet the needs of less sophisticated customers — who may eventually form much larger markets. A hierarchy of products starts with the components,…

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Condenser microphone golden in the studio recording creating the sound effect for the content creator

Stakeholders Are Competing for Control of Radio Networks

Future networks will need to need to safeguard the quality of the data

The incorporation of ontologies and semantic reasoning have far reaching implications for wireless communications and spectrum management. Early implementations using adaptive spectrum methods are already being deployed. In the future much deeper uses will be developed. In the context of wireless communications ontology and semantic reasoning have similar roles to their use in the semantic web. The ontology layer defines the participants and variables that impact communication. It also describes the relationships between them. A semantic reasoning engine uses the ontology to analyze the current data and formulate a transmission plan to implement the policies it has been given. Thus, the work being developed for the semantic web is being applied to spectrum management. Physical Layer Stakeholders Early uses of…

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cropped shot of radio host speaking in microphone in broadcasitng studio

Radio Is Changing From Hardware to Software: New Policies Needed!

Perhaps surprisingly, theology may play a role in determining how radio will be used

As I noted in an article earlier this week, dynamic spectrum access networks (DySPAN), implementing policy-based radio, are defining the future of wireless. The new networks are based on ontologies. Ontology is the study of the essential nature of a subject. It identifies the objects or variables that are involved. It then identifies the relationships between them. An ontology identifies the variables and how they relate to one another. That knowledge is then used to develop solutions. The initial ontology focuses on the variables that may result in one radio service interfering with another. The subject is the transmission level. The purpose is to improve coexistence. The goal is to get transmitters to share the same spectrum with a minimum…