Semantic Communication Framework for Bandwidth-Constrained Data Transmission

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Traditional communication techniques often transmit raw data unnecessarily, wasting bandwidth and resources, as they do not effectively utilize semantic information that can convey meaningful data efficiently.

Innovation Solution

A semantic communication framework that extracts semantic information from raw data using AI/ML models and schedules the transmission of data elements and metadata based on priority and protection levels, optimizing data transmission by prioritizing critical information and reducing overhead.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Loss of energy

If traditional communication techniques transmit raw data, then complete information is conveyed, but bandwidth and resources are wasted

Engineering Contradiction:
Improvebandwidth consumptionVSAvoidinformation completeness
Core Design Contradiction:
Loss of energyVSLoss of information

Solution Approach 1:

The patent extracts semantic information from raw data using AI/ML models before transmission. The transmitting entity processes raw data through neural networks to identify and transmit only the essential semantic content and metadata, leaving out redundant information that would otherwise require bandwidth resources.

Inventive Principle:
Principle #2Taking out (Extraction)

Solution Approach 2:

The patent transforms data from raw format to semantic representation format. By changing the parameter representation from complete raw data to extracted semantic features and metadata, the system achieves efficient transmission while preserving essential information content.

Inventive Principle:
Principle #35Parameter changes

2Quantity of substance

If semantic information is extracted and transmitted, then transmission overhead is reduced, but system complexity increases due to AI/ML models

Engineering Contradiction:
Improvedata transmission volumeVSAvoidprocessing system complexity
Core Design Contradiction:
Quantity of substanceVSDevice complexity

Solution Approach 1:

The patent segments the communication system into distinct functional modules: raw data processing module, AI/ML semantic extraction module, metadata generation module, and transmission scheduling module. This segmentation allows complex AI/ML operations to be isolated and managed separately from the core communication functions.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The patent introduces AI/ML models as intermediary components between raw data and transmission. These intermediaries process and transform data into semantic representations, acting as a bridge that reduces the complexity burden on the communication system by handling extraction tasks separately.

Inventive Principle:
Principle #24Intermediary (Mediator)

3Productivity

If data transmission is prioritized based on semantic importance, then critical information is conveyed efficiently, but scheduling complexity increases

Engineering Contradiction:
Improvecommunication efficiencyVSAvoidscheduling mechanism complexity
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The patent assigns different priority levels and protection levels to different data elements based on their semantic importance. Critical information elements receive higher priority and enhanced protection, while less critical elements use standard transmission parameters. This local differentiation optimizes communication efficiency without requiring complex global scheduling.

Inventive Principle:
Principle #3Local quality

Solution Approach 2:

The patent changes transmission parameters dynamically based on semantic priority. Data elements are assigned different modulation schemes, coding rates, and resource allocation parameters according to their importance level, enabling efficient prioritization through parameter adjustment rather than complex scheduling algorithms.

Inventive Principle:
Principle #35Parameter changes

Data Source

PatentUS20230199746A1Methods and devices for a semantic communication framework
Publication Date: 2023.06.22 INTEL CORP
  • US20230199746A1 patent drawing
  • US20230199746A1 patent drawing
  • US20230199746A1 patent drawing

AI summary

A device may include a processor configured to extract semantic information from received data, generate one or more data elements based on the extracted semantic information for an instance of time, generate metadata associated with the generated one or more data elements, schedule a transmission of the one or more data elements and the metadata according to a scheduling configuration, and encode scheduling information indicating the scheduling configuration for the transmission.