Dynamic Ad Insertion Channel Management in Terrestrial TV Distribution
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Solution Overview
Problem
Terrestrial TV distribution systems face inefficiencies due to ad collision issues, where the limited number of hidden channels for ad insertion leads to missed ad opportunities and underutilization of resources, resulting in operational inefficiencies and contractual non-compliance.
Innovation Solution
An ad insertion management system that records historical collision data to calculate the likelihood of hidden channel availability, allowing for dynamic configuration of networks for ad insertion, thereby optimizing the use of hidden channels and minimizing collisions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If a limited number of hidden channels are used for ad insertion, then the system complexity is reduced, but ad collisions increase and resource utilization decreases
Solution Approach 1:
The patent implements dynamic configuration of network ad insertion based on real-time hidden channel availability. The system continuously monitors channel usage and adjusts which networks can insert ads at any given moment, transforming a static resource allocation into a dynamic one that adapts to changing conditions, thereby reducing collisions while maintaining manageable system complexity
Solution Approach 2:
The system employs feedback mechanisms by recording historical collision data and using it to calculate the likelihood of hidden channel availability. This feedback loop allows the system to learn from past collisions and make informed decisions about ad insertion configuration, improving resource utilization without proportionally increasing system complexity
2Reliability
If more hidden channels are allocated for ad insertion, then ad collision likelihood decreases, but system complexity and resource costs increase
Solution Approach 1:
The patent changes the parameter of hidden channel allocation from a fixed value to a variable that depends on calculated collision likelihood. By dynamically adjusting the number of channels allocated for ad insertion based on historical data and current conditions, the system achieves higher reliability without permanently increasing system complexity or resource costs
3Reliability
If conservative network configuration for ad insertion is used, then ad collision risk is reduced, but resource utilization and revenue opportunities are lost
Solution Approach 1:
The system performs preliminary actions by recording and analyzing historical collision data before making configuration decisions. This advance preparation allows the system to calculate collision likelihood accurately and configure ad insertion opportunities proactively, rather than reactively, improving both collision avoidance and resource utilization
Data Source
AI summary
Devices, methods, and storage media provide for identifying, by an ad insertion device, at least one prospect for inserting a selected ad via a set of hidden channels during a target programming timeslot based on ad schedules for a plurality of networks; determining based on hidden channel usage data for a programming timeslot corresponding to the target programming timeslot, that a likelihood of availability of at least one hidden channel of the set of hidden channels during the target programming timeslot exceeds a first threshold level; and sending an instruction to an interface device to insert the selected ad via the at least one hidden channel during the target programming timeslot.