Receiver Parameter Filtering for LPWA Communication Efficiency
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Solution Overview
Problem
In LPWA communication systems, receivers currently receive unnecessary transmission parameters, leading to inefficient data processing, as they are provided with all transmission parameters from servers, including those from transmitters outside their reception areas.
Innovation Solution
Implementing a method where receivers only receive and register the necessary transmission parameters specific to transmitters within their managed reception areas, using a control frame with common parameters for detection and individual parameters for data reception, managed by a cloud server to prevent unnecessary processing.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If the server provides all transmission parameters to each receiver, then the receiver has complete information for potential transmitters, but the receiver performs unnecessary processing for transmitters outside its reception area
Solution Approach 1:
The patent extracts only the necessary transmission parameters corresponding to transmitters within the receiver's reception area, filtering out unnecessary parameters for transmitters outside the reception area. This is achieved by having the server identify the reception area of each receiver and provide only relevant transmission parameters, thereby eliminating unnecessary processing while maintaining complete information availability for valid transmitters.
2Adaptability or versatility
If the server provides transmission parameters for all transmitters to each receiver, then the receiver can potentially receive data from any transmitter, but the transmission and reception of parameters becomes inefficient
Solution Approach 1:
The server extracts and provides only the transmission parameters necessary for transmitters within the receiver's reception area, eliminating the transmission and processing of unnecessary parameters for transmitters outside the reception area. This reduces the total amount of data transmitted and processed, thereby lowering energy consumption while preserving the receiver's capability to handle multiple valid transmitters.
Solution Approach 2:
The patent applies local quality by tailoring the transmission parameters provided to each receiver based on its specific reception area. Instead of providing a uniform set of all transmitter parameters to every receiver, the system customizes the parameter set to match the local reception area of each receiver, optimizing both efficiency and relevance.
3Loss of information
If the receiver registers all transmission parameters from the server, then the receiver has comprehensive data for all transmitters, but the receiver's computational load increases unnecessarily
Solution Approach 1:
The server extracts and transmits only the transmission parameters corresponding to transmitters within the receiver's reception area, removing unnecessary parameter information for transmitters outside the reception area. This maintains complete information availability for valid transmitters while significantly reducing the volume of data the receiver must process and store.
Solution Approach 2:
The system implements local quality by providing receiver-specific transmission parameters tailored to its reception area. Each receiver receives a customized parameter set relevant to its local operational area, reducing processing complexity while ensuring information completeness for all applicable transmitters.
Data Source
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AI summary
The present technology relates to an information processing device, an information processing method, a transmitter, a transmission method, a receiver, and a reception method which can provide setting information necessary for each receiver. An information processing device of one aspect of the present technology holds non-common setting information that is not common setting information among setting information used in transmitters for setting for transmitting information in association with identification information of the respective transmitters. In addition, the information processing device transmits, to a receiver that has received identification information transmitted from a predetermined transmitter using common setting information that is setting information common in the plurality of transmitters, the non-common setting information associated with the identification information received by the receiver. The present technology can be applied, for example, to a communication system in which data is transmitted from a transmitter to a receiver through unidirectional communication.