Wireless Communication Device Priority-Based Network Routing
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Solution Overview
Problem
As services diversify, there is a growing need to reduce communication costs while maintaining service quality, which existing wireless communication systems struggle to achieve effectively.
Innovation Solution
A wireless communication device and system that dynamically route data through cellular MBB, cellular BDT, and wireless LAN based on data priority, using a routing control mechanism to select the most cost-effective and real-time suitable network for transmission, with the communication device equipped with a storage section, communication section, acquisition section, routing control section, and communication state monitoring section to manage and prioritize data transmission.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Speed
If data is transmitted through cellular MBB to ensure high real-time performance, then service quality is maintained, but communication cost increases
Solution Approach 1:
The patent segments data into different priority levels (high priority and low priority) and routes them through different networks accordingly. High priority data uses cellular MBB for real-time performance, while low priority data uses cellular BDT or wireless LAN to reduce communication cost.
Solution Approach 2:
The routing control section dynamically selects the optimal network based on real-time conditions including data priority, network availability, and communication cost. The system adapts its routing decisions dynamically rather than using fixed routes.
2Loss of energy
If data is transmitted through cellular BDT or wireless LAN to reduce communication cost, then cost is reduced, but real-time performance deteriorates
Solution Approach 1:
The patent segments data into different priority levels and routes them through different networks. Low priority data is transmitted through cost-effective networks like cellular BDT or wireless LAN, while high priority data uses cellular MBB, thereby achieving cost reduction without compromising critical real-time performance.
Solution Approach 2:
Different network qualities are assigned to different data types based on their priority and requirements. The system applies appropriate network characteristics locally to each data stream rather than using a uniform network for all data.
3Loss of energy
If multiple networks are used to optimize cost and performance, then communication cost is reduced and service quality is maintained, but device complexity increases
Solution Approach 1:
The wireless communication device is designed with multi-functionality to handle multiple network types (cellular MBB, cellular BDT, wireless LAN) and automatically select the optimal network based on predefined criteria. The routing control section consolidates network management functions in a centralized manner.
Solution Approach 2:
The system performs automatic network selection and routing decisions autonomously based on data priority, network availability, and cost considerations. The routing control section makes self-directed decisions without external intervention, reducing the need for complex manual configuration.
Data Source
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AI summary
A wireless communication device (12) includes: a storage section (40) that stores information indicating a correspondence between an identifier and a priority that are used in data transmission; an acquisition section (44) configured to acquire data for transmission; an identification section (50) configured to identify the priority of the data for transmission acquired by the acquisition section (44), based on the identifier of the data for transmission and the information stored in the storage section (40); and a transmission control section (52) configured to determine, based on the priority identified by the identification section (50), a wireless communication service to be used to transmit the data for transmission, among a plurality of wireless communication services that have different communication costs and different real-time performances of transmission, respectively, and transmit the data for transmission by using the wireless communication service that is determined.