Communication System Frequency Band Allocation for Business Security
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Solution Overview
Problem
Personal mobile use poses security risks due to the interception of packets in wireless communication zones, as existing technologies do not adequately protect information flowing through public networks, even when application encryption and memory access control are implemented.
Innovation Solution
A communication system that allocates a dedicated frequency band for business use applications, separating their communication from general communication frequencies, thereby reducing data coexistence and interference in wireless zones, and restricting access to ensure secure communication.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a single frequency band is used for both general and business communication, then device complexity is reduced, but security is compromised due to packet interception risks in shared wireless zones
Solution Approach 1:
The patent segments the frequency spectrum into distinct bands: a first frequency band for general communication and a second frequency band for business communication. This segmentation isolates business data packets from general traffic, preventing interception by unauthorized devices while maintaining separate secure channels for different communication purposes.
Solution Approach 2:
The patent extracts business communication traffic from the general communication pool by allocating a dedicated second frequency band exclusively for business applications. This extraction removes business data from the vulnerable shared wireless zone, eliminating interception risks while preserving the simplicity of using wireless communication.
2Reliability
If application encryption is implemented, then security is improved, but data coexistence and interference in wireless zones cannot be prevented
Solution Approach 1:
The patent introduces a frequency band allocation mechanism as an intermediary layer between applications and the wireless medium. The base station acts as a mediator that assigns specific frequency bands to business applications, creating a structural barrier that prevents unauthorized devices from accessing business communication channels, thereby eliminating the need for complex application-level encryption.
3Reliability
If dedicated frequency bands are allocated for business use, then security is enhanced by reducing data coexistence, but frequency resource utilization decreases
Solution Approach 1:
The patent implements dynamic frequency band allocation where the base station assigns the second frequency band to business applications only when needed. The allocation is flexible and can be adjusted based on traffic demands, ensuring that frequency resources are efficiently utilized while maintaining security when business communication is active.
Solution Approach 2:
The first frequency band serves dual purposes: it handles general communication traffic and can dynamically allocate resources to business applications when the second frequency band is unavailable. This multi-functionality ensures efficient frequency resource utilization while maintaining the security architecture.
Data Source
AI summary
A communication system including: a terminal, and a base station configured to wirelessly couple to the terminal using a first frequency band, wherein a second frequency band is used for wirelessly coupling the base station to the terminal instead of the first frequency band only when a specified application program executed in the terminal communicates only with a specified network via the base station, the second frequency band being used for communication between the specified application program and the specified application program.