RF Access Control Device for Subscriber Detection
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Solution Overview
Problem
Mobile network operators face challenges in providing subscribers with convenient access to promotional resources at specific geolocations, as existing methods require subscribers to sign up in advance and navigate multiple steps to redeem offers, leading to reluctance in participating due to the tediousness of the process.
Innovation Solution
Deploying an access control device that monitors RF communications to automatically detect and grant eligible subscriber devices access to resources based on their identities, using a modified low-powered network cell to extract device identifiers and determine eligibility, and managing access through an access control database with rules for access permissions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If subscribers must sign up in advance and navigate multiple steps to redeem offers, then access control can be managed, but user convenience deteriorates and participation decreases
Solution Approach 1:
The system automatically detects subscriber devices through RF communications and grants access based on pre-configured eligibility criteria, eliminating the need for manual sign-up and redemption steps. The access control device autonomously monitors communications, extracts device identifiers, determines eligibility, and controls resource access without subscriber intervention.
Solution Approach 2:
Subscriber eligibility and access permissions are predetermined and configured in advance through the access control database. The system pre-establishes which subscribers can access which resources under specific conditions, allowing automatic real-time access decisions without requiring subscribers to perform administrative actions during the access moment.
2Loss of time
If manual sign-up and redemption processes are required, then access tracking is possible, but time consumption increases and user experience worsens
Solution Approach 1:
The patent replaces manual mechanical processes (sign-up forms, redemption button clicks, account navigation) with automated RF communication-based detection and identification. The access control device automatically captures device identifiers through wireless communications and instantaneously determines eligibility, reducing access time from multiple manual steps to a single automated detection event.
3Extent of automation
If automated RF detection is implemented, then access convenience improves, but device complexity and monitoring requirements increase
Solution Approach 1:
The access control device is designed to perform multiple functions: monitoring RF communications, extracting device identifiers, determining subscriber eligibility, controlling resource access, and logging access events. By consolidating these functions into a single multi-functional device, the patent manages complexity through functional integration rather than requiring separate systems for each task.
Solution Approach 2:
The patent introduces an access control device as an intermediary component between the wireless network and the protected resources. This intermediary handles all the complexity of RF monitoring and eligibility determination, allowing the core network to remain simple while enabling automated access control through this dedicated mediator component.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
This solution enables seamless and convenient access to promotional resources without the need for advance sign-ups, enhancing user experience by simplifying the process of taking advantage of promotions and offers, thereby increasing participation.
Implementation Method 1
monitor RF communications transmitted by subscriber devices on licensed communication frequency bands allocated to the wireless carrier network
Data Source
AI summary
A radio frequency (RF) communication that is transmitted by a subscriber device to a base station of a wireless carrier network on a corresponding allocated communication frequency of the wireless carrier network is monitored. A device identifier of the subscriber device is extracted from the RF communication and sent to a core network of the wireless carrier network for an indication of whether a subscriber associated with the subscriber device is eligible to access a resource. In response to receiving a notification from the core network that the subscriber is eligible to access the resource, whether the subscriber device with the device identifier is permitted to access the resource is determined based at least on device access information stored in an access control database of the device. The subscriber device is granted access when the device access information indicates that the subscriber device is permitted to access the resource.