Digital Assistant Channel Adaptation for Communication Reliability

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Solution Overview

Problem

Transmitting responses as voice data over voice channels in communication systems can lead to decreased channel availability, especially when channel availability is low, and may not be suitable for lengthy or noisy environments.

Innovation Solution

An electronic digital assistant determines channel availability and transmits responses as text data over text channels when availability is below a threshold, and as voice data over voice channels when availability is sufficient, to optimize channel usage and ensure effective communication.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If responses are transmitted as voice data over voice channels, then communication effectiveness is improved, but channel availability decreases

Engineering Contradiction:
Improvecommunication effectivenessVSAvoidchannel availability
Core Design Contradiction:
ReliabilityVSProductivity

Solution Approach 1:

The system dynamically changes the transmission parameter (data format) based on channel conditions. When voice channel availability is sufficient, voice data format is used for better communication effectiveness. When availability drops below threshold, the format switches to text data, transforming the communication parameter to adapt to changing channel conditions and resolve the contradiction between effectiveness and availability.

Inventive Principle:
Principle #35Parameter changes

Solution Approach 2:

The invention implements a dynamic transmission strategy where the data format (voice or text) is not fixed but adapts in real-time based on monitored channel availability. The system continuously evaluates channel conditions and adjusts transmission mode accordingly, making the communication system flexible and responsive to changing environmental conditions.

Inventive Principle:
Principle #15Dynamics

2Reliability

If responses are transmitted as voice data, then user understanding is improved, but channel resource consumption increases

Engineering Contradiction:
Improveuser understandingVSAvoidchannel resource consumption
Core Design Contradiction:
ReliabilityVSQuantity of substance

Solution Approach 1:

The system changes the transmission parameter (data format) based on channel resource availability. Voice data format provides better user understanding but consumes more channel resources. When resources are abundant, voice format is used. When resources are constrained, the system switches to text format, which consumes fewer resources while still conveying information effectively.

Inventive Principle:
Principle #35Parameter changes

3Productivity

If text data is transmitted instead of voice data, then channel availability is maintained, but communication effectiveness in noisy environments deteriorates

Engineering Contradiction:
Improvechannel availabilityVSAvoidcommunication effectiveness
Core Design Contradiction:
ProductivityVSReliability

Solution Approach 1:

The system dynamically adjusts transmission parameters based on environmental conditions. In noisy environments where voice transmission would be ineffective, the system switches to text data format. This parameter change compensates for the adverse environmental conditions, maintaining communication effectiveness while preserving channel availability for other uses.

Inventive Principle:
Principle #35Parameter changes

Data Source

PatentUS10708797B2Responding to a query in a communication system
Publication Date: 2020.07.07 MOTOROLA SOLUTIONS INC
  • US10708797B2 patent drawing
  • US10708797B2 patent drawing
  • US10708797B2 patent drawing

AI summary

Methods and systems for responding to a query in a communication system. One system includes an electronic computing device including a transceiver configured to receive a query from a communication device. The electronic computing device further includes an electronic processor configured to generate a response to the query, and determine a channel availability of a communication system that the electronic computing device uses to communicate with the communication device. The electronic processor is further configured to transmit, via the transceiver, the response to the communication device as voice data over a voice channel in response to determining that the channel availability is above a predetermined threshold. The electronic processor is further configured to transmit the response to the communication device as text data over a text channel separate from the voice channel in response to determining that the channel availability is below the predetermined threshold.