Broadcast Transmitter Data Segmentation for Wireless Efficiency
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Solution Overview
Problem
Current data carousel networks face inefficiencies in transmitting large amounts of data, particularly in wireless environments, where rich content requires frequent updates and multimedia additions increase file sizes, leading to excessive transmission times and bandwidth allocation issues.
Innovation Solution
The solution involves separating data content into presentation and semantic data, utilizing time-slicing and multiple-protocol encapsulation (MPE) to transmit data in smaller bursts, with semantic data being sent more frequently and in smaller file sizes (<512 kbits) to reduce transmission time and bandwidth usage, employing a protocol like FLUTE for unidirectional file delivery.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If data carousel transmits complete files with multimedia content, then content richness and user experience are improved, but transmission time and bandwidth usage increase excessively
Solution Approach 1:
The patent segments data carousel transmissions into two distinct channels: a first data carousel for complete files with multimedia content, and a second data carousel for minimal semantic data only. This segmentation allows users to choose between receiving rich content (first carousel) or updated information quickly (second carousel), resolving the contradiction between content richness and transmission time.
Solution Approach 2:
The patent applies local quality by providing different data transmission qualities to different user needs. The first data carousel provides high-quality complete files with multimedia, while the second data carousel provides low-quality minimal semantic data. This allows optimization of transmission time for users who prioritize speed over content richness.
2Ease of operation
If data carousel transmits complete files with multimedia content, then content richness is improved, but bandwidth allocation increases excessively
Solution Approach 1:
The patent segments bandwidth allocation into two separate data carousels: the first data carousel dedicated to complete files with multimedia content, and the second data carousel dedicated to minimal semantic data. This segmentation prevents excessive bandwidth consumption by limiting the second carousel to only essential data, while still providing rich content through the first carousel for users who need it.
Solution Approach 2:
The patent applies partial action by transmitting only the essential semantic data through the second data carousel rather than complete files. This partial transmission approach reduces bandwidth usage significantly while still providing sufficient information for user decisions, avoiding the excessive bandwidth consumption of transmitting all complete files.
3Speed
If semantic data is transmitted frequently in small bursts, then transmission speed and update frequency are improved, but data completeness may be compromised
Solution Approach 1:
The patent segments data into two types: minimal semantic data transmitted frequently through the second data carousel, and complete files with multimedia transmitted through the first data carousel. This segmentation ensures that users receive frequent updates on essential information while maintaining the option to access complete data when needed, preventing information loss.
Solution Approach 2:
The patent uses the second data carousel as an intermediary that provides frequent updates of minimal semantic data, acting as a supplement to the first data carousel. This intermediary channel ensures data completeness by providing essential information updates even when complete files are not transmitted, preventing information loss while maintaining high update frequency.
Data Source
AI summary
A wireless communication system comprises a broadcast transmitter broadcasting textual and multimedia information to a remote receiver unit. The broadcast transmitter is operably coupled to a signal manipulation function and arranged to receive and process a broadcast signal that comprises both a textual portion and multimedia information. The signal manipulation function separates the textual and multimedia information into multiple bursts of data sub-blocks, wherein substantially each sub block comprises the textual data and a sub-block of multimedia information for transmitting to the remote receiver unit.By implementing the aforementioned inventive concepts, faster access to the most important (i.e. semantic) part of the transmitted information can be obtained.