Satellite Message Coding Using Shared Text Resource Sets
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Solution Overview
Problem
BeiDou short message communication is limited by restricted air interface resources and short message sending frequency and content length, necessitating a solution to transmit more valid content efficiently.
Innovation Solution
A communication method involving electronic devices determining and utilizing a text resource set supported by the recipient device, encoding messages accordingly, and transmitting satellite packets with codes to enhance communication efficiency and accuracy.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Quantity of substance
If traditional BeiDou short message communication is used, then communication reliability is maintained, but the amount of information that can be transmitted is limited
Solution Approach 1:
The patent changes the encoding parameters by introducing a text resource set with multiple text contents and corresponding codes, allowing the message format to be optimized for both information capacity and decoding reliability
Solution Approach 2:
The patent uses code copying where multiple text contents are represented by their corresponding codes in the packet, enabling efficient transmission of multiple information elements while maintaining reliable decoding through the code-text mapping
2Productivity
If more text content is transmitted in satellite packets, then communication efficiency improves, but the packet size and resource consumption increase
Solution Approach 1:
The patent segments the text content into a resource set where each text content has a corresponding code, allowing selective transmission of only the necessary information while maintaining efficient packet structure
Solution Approach 2:
The patent adds a coding dimension to the message transmission, where text contents are represented by their codes rather than full text, enabling more information to be transmitted within the same packet size constraints
3Adaptability or versatility
If text resource sets are dynamically selected and decoded, then communication adaptability improves, but device complexity increases
Solution Approach 1:
The patent performs preliminary action by pre-configuring the text resource set with multiple text contents and codes before communication, so that during actual transmission, the device only needs to select and decode the relevant codes rather than processing complex dynamic content
Solution Approach 2:
The patent introduces the code as an intermediary between the text content and the packet transmission, simplifying the decoding process by using the code as a direct reference to the pre-configured text resource set
Data Source
AI summary
This application provides a communication method, a device, and a server. In the method, before sending a satellite packet to a second electronic device, a first electronic device determines a text resource set supported by the second electronic device. The first electronic device sends a first packet to the second electronic device through a satellite in response to a first operation of a first user, where the first packet includes a code corresponding to at least one piece of text content corresponding to the first operation. According to this solution, the first packet sent by the first electronic device is a packet that can be decoded by the second electronic device. In addition, the satellite packet transmitted between the electronic devices includes a code corresponding to text content.