Repeater Area-Based Message Routing for Wireless Terminals
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing wireless communication systems lack the ability to transmit messages to specific users within a predetermined area without prior registration or specific user designation.
Innovation Solution
A wireless communication system comprising wireless communication terminals and a repeater, where the terminals include an acquisition unit for user operations, a transmission unit for sending messages and direction information to the repeater, and a message reception unit. The repeater has a map information storage unit, a position specifying unit, and a control unit that determines a communication area based on map information, position information, and direction information, allowing messages to be transmitted to other terminals within the designated area.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If message transmission requires prior user registration and specific user designation, then communication accuracy is improved, but communication efficiency and ease of operation deteriorate
Solution Approach 1:
The predetermined area is divided into multiple smaller areas, allowing the system to segment the communication target from a large space into manageable zones. This enables users to select specific areas rather than individual users, maintaining communication accuracy while simplifying the operation process.
Solution Approach 2:
The system introduces an area-based intermediary mechanism between the user and the message recipient. Instead of directly designating specific users, the communication is routed through area selection, which acts as a mediator to achieve both accuracy and ease of operation.
2Measurement precision
If the predetermined area is divided into multiple areas, then message transmission precision is improved, but device complexity increases
Solution Approach 1:
The area division is implemented as a logical segmentation rather than physical complexity. The map information storage unit stores pre-defined area boundaries, and the control unit performs logical operations to determine which areas receive messages, avoiding unnecessary hardware complexity while achieving precise message transmission.
3Ease of operation
If area-based communication is implemented without prior registration, then ease of operation is improved, but reliability of message delivery deteriorates
Solution Approach 1:
The system performs preliminary actions by pre-dividing the predetermined area into multiple areas and storing this map information in advance. This preliminary structuring enables the system to reliably route messages to the correct areas without requiring real-time user registration or complex runtime decisions.
Data Source
Figure 1
Figure 2
Figure 3
AI summary
A wireless communication system, a repeater, and a wireless communication method capable of transmitting a message to another user in a specific area selected by a user are provided. The wireless communication system includes a plurality of wireless communication terminals and the repeater. The wireless communication terminal acquires an operation of a user, and transmits a message and direction information. The repeater determines a communication area based on the received information, and transmits a message to another wireless communication terminal worn by a user in the communication area.