LoRa Terminal Spectrum Standard Auto-Detection via Public Network
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Solution Overview
Problem
LoRa terminals face challenges in determining the correct spectrum standard when roaming across regions, as existing technologies lack automatic methods for switching between different spectrum standards without manual intervention or specialized apparatus.
Innovation Solution
A communication method and apparatus that acquire unique network identification information from a public network access channel to determine the corresponding spectrum standard, enabling automatic communication according to the region's standard without relying on spectrum standard switching apparatus or manual operations.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If manual intervention or specialized apparatus is used to switch spectrum standards, then the terminal can communicate in different regions, but the device complexity and operational difficulty increase
Solution Approach 1:
The terminal automatically acquires network identification information from public network access channels and autonomously determines the corresponding spectrum standard without requiring manual intervention or external switching apparatus. The terminal serves itself by implementing the spectrum standard selection process internally through automatic recognition and configuration.
Solution Approach 2:
Public network access channels serve as intermediaries that carry network identification information. The terminal uses these channels to obtain region-specific identification data, which then enables automatic determination of the appropriate spectrum standard without direct human intervention or complex switching equipment.
2Reliability
If manual intervention is required to switch spectrum standards, then spectrum standard accuracy can be ensured, but the ease of operation decreases
Solution Approach 1:
The terminal autonomously performs spectrum standard determination by automatically acquiring network identification information from public network access channels and independently selecting the appropriate spectrum standard. This self-service mechanism eliminates manual switching operations while maintaining determination accuracy through automated region recognition.
Solution Approach 2:
The terminal receives network identification information from public network access channels as feedback about its current region. This feedback enables the terminal to automatically adjust its spectrum standard configuration to match the detected region, ensuring accurate determination without manual intervention.
3Device complexity
If the terminal uses preset spectrum standards for all regions, then device complexity is reduced, but the adaptability to different regional standards deteriorates
Solution Approach 1:
The terminal dynamically adapts its spectrum standard configuration based on real-time acquisition of network identification information from public network access channels. Instead of using a fixed preset for all regions, the terminal automatically adjusts its operating parameters to match the detected regional standard, achieving both simplicity and adaptability.
Solution Approach 2:
The terminal implements a universal mechanism that works across multiple regions by automatically recognizing regional identity through network access channel information and adapting to the appropriate spectrum standard. This multi-functional approach allows a single device to operate correctly in diverse regional environments without requiring region-specific hardware configurations.
Data Source
AI summary
Embodiments of the present disclosure provide a communication method and a communication apparatus. The method incudes acquiring, from a preset public network access channel, unique network identification information of a region where the terminal is located; determining a spectrum standard corresponding to the region where the terminal is located according to the public network access channel and the unique network identification information; and communicating according to the spectrum standard.