Guided Wave Communication System With Environmental Heating

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Solution Overview

Problem

Current wireless infrastructure faces challenges in providing high bandwidth due to increased data usage, particularly in supporting smart phone and portable device demands, and existing systems require higher bandwidth capabilities, which traditional macrocell base stations struggle to meet, necessitating innovative solutions like small cell deployment.

Innovation Solution

A guided wave communication system that utilizes electromagnetic waves bound to or guided by transmission media such as wires or dielectric materials, allowing for efficient data transmission without the need for electrical return paths, using couplers to launch and extract waves at millimeter-wave frequencies, and employing heating systems to mitigate environmental disturbances.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If traditional macrocell base stations are used to provide wireless coverage, then coverage area is large, but bandwidth capability is insufficient to meet increased data demand

Engineering Contradiction:
Improvebandwidth capabilityVSAvoidcoverage area
Core Design Contradiction:
ProductivityVSArea of stationary object

Solution Approach 1:

The patent segments the wireless network into multiple small cell base stations (microcells and picocells) that each provide coverage for much smaller areas. This segmentation allows the overall network to provide high bandwidth capability by distributing traffic across multiple nodes, while each individual node maintains a manageable coverage area.

Inventive Principle:
Principle #1Segmentation

2Productivity

If small cell deployment is implemented to provide additional mobile bandwidth, then bandwidth capability increases, but system complexity increases

Engineering Contradiction:
Improvemobile bandwidthVSAvoidsystem complexity
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The patent combines multiple small cell base stations into a coordinated network system that operates under unified management. By merging the operations of multiple small cells and coordinating their transmission and reception, the system achieves high bandwidth capability while managing complexity through centralized control and standardized interfaces.

Inventive Principle:
Principle #5Merging (Combining)

3Loss of energy

If guided electromagnetic waves are used for communication, then propagation loss is reduced, but requirement for transmission media increases

Engineering Contradiction:
Improvepropagation lossVSAvoidtransmission media requirement
Core Design Contradiction:
Loss of energyVSDevice complexity

Solution Approach 1:

The patent employs heating systems at small cell base stations to actively mitigate environmental disturbances (such as temperature variations and weather conditions) that could affect guided wave propagation. This self-service approach maintains optimal propagation conditions and reduces energy loss without requiring complex external infrastructure.

Inventive Principle:
Principle #25Self-service

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

This solution enables efficient data transmission with reduced propagation loss compared to unguided waves, supports high-frequency communication without electrical return paths, and effectively manages environmental conditions, enhancing network performance and reliability.

Implementation Method 1

A guided wave communication system that utilizes electromagnetic waves bound to or guided by transmission media such as wires or dielectric materials

Methodology Applied
Scientific EffectGuided electromagnetic waves: Electromagnetic Induction

Implementation Method 2

employing heating systems to mitigate environmental disturbances

Methodology Applied
Scientific EffectHeating: Heating

Data Source

PatentUS10199705B2Method and apparatus for exchanging communication signals
Publication Date: 2019.02.05 AT&T INTELLECTUAL PROPERTY I L P
  • US10199705B2 patent drawing
  • US10199705B2 patent drawing
  • US10199705B2 patent drawing

AI summary

Aspects of the subject disclosure may include, for example, detecting an environmental condition that can adversely affect operations of a waveguide system for transmitting or receiving electromagnetic waves guided by a transmission medium, and enabling a heater system to mitigate an effect of the environmental condition on the operations of the waveguide system for transmitting or receiving the electromagnetic waves. Other embodiments are disclosed.