Wireless Access Point Converter with Format Conversion Module

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Outdoor wireless access points face challenges in power supply and compatibility with existing transmission media, limiting their placement and functionality in extending wireless network range.

Innovation Solution

A converter device with a format conversion module and power input, capable of receiving data units from various communication media, converting them to a format compatible with a wireless access point, and providing power over Ethernet, allowing for flexible and independent placement of wireless access points.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Use of energy by moving object

If outdoor wireless access points are plugged into wall outlets or extension cords to provide power, then power supply is ensured, but placement flexibility is limited

Engineering Contradiction:
Improvepower supplyVSAvoidplacement flexibility
Core Design Contradiction:
Use of energy by moving objectVSEase of operation

Solution Approach 1:

The patent combines power delivery and data transmission into a single Ethernet cable connection. The power over Ethernet module receives power from the network cable and distributes it to the wireless access point, merging the power supply function with the existing data communication infrastructure. This eliminates the need for separate power sources and enables flexible outdoor placement.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The Ethernet cable is made multi-functional by enabling it to carry both data signals and electrical power simultaneously. The power over Ethernet module allows the standard network cable to serve dual purposes: maintaining network connectivity while providing electrical power to the wireless access point, thus universalizing the cable's utility.

Inventive Principle:
Principle #6Universality (Multi-functionality)

2Reliability

If outdoor wireless access points use traditional power sources, then power supply is reliable, but installation complexity increases

Engineering Contradiction:
Improvepower supply reliabilityVSAvoidinstallation complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent extracts the power delivery function from the wireless access point itself and places it in the network infrastructure (power over Ethernet module). By taking out the power supply requirement from the access point's immediate needs and embedding it in the existing network cable system, the installation becomes simpler while maintaining reliable power delivery.

Inventive Principle:
Principle #2Taking out (Extraction)

Solution Approach 2:

The power over Ethernet module acts as an intermediary between the power source and the wireless access point. It receives power from the network infrastructure and converts/distributes it to the access point, simplifying the overall system by providing a standardized interface that handles both power and data transmission.

Inventive Principle:
Principle #24Intermediary (Mediator)

3Adaptability or versatility

If format conversion is implemented between different communication media, then compatibility is enhanced, but device complexity increases

Engineering Contradiction:
Improvecompatibility with transmission mediaVSAvoidconverter device complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The format conversion module serves as an intermediary between different communication media (coaxial cable, fiber optic, and Ethernet). It receives data in various formats from the network infrastructure and converts it to the appropriate format for the wireless access point, enabling compatibility without requiring the access point itself to be complex or multi-format capable.

Inventive Principle:
Principle #24Intermediary (Mediator)

Data Source

PatentUS9930538B1Methods and apparatus for a wireless access point converter
Publication Date: 2018.03.27 JUNIPER NETWORKS INC
  • US9930538B1 patent drawing
  • US9930538B1 patent drawing
  • US9930538B1 patent drawing

AI summary

An apparatus includes a first port and a second port operably coupled to a format conversion module each of which is at least partially disposed within a housing. The first port is operably coupled to a cable configured to transfer a first data unit having a first format associated with a first communication medium to the first port. The format conversion module receives the first data unit from the first port and converts the first data unit from the first format to a second format associated with a second communication medium to produce a second data unit. The second port is operably coupled to a wireless access point that is physically distinct from the housing. The second port is configured to receive the second data unit and send the second data unit to the wireless access point.