Interconnectable Wall Plate Module for Distributed Ethernet Switching
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Solution Overview
Problem
Deploying Local Area Networks (LAN) in apartment complexes using Ethernet technology is unfeasible due to space constraints in cable routing channels, excessive cable length requirements, and the need for significant physical space in the Central Location, often exceeding the 100-meter cable length limit and resulting in high installation costs.
Innovation Solution
The Service over Ethernet InterConnectable Wall Plate (SoEICWP) module, which integrates a Network Switch and provides both in-wall and wall-plate Ethernet connections, allowing for interconnection of modules and reducing the number of cables needed by distributing Network Switch functionality throughout the building, using a single Ethernet cable and power supply, thereby minimizing space requirements and extending network reach beyond 100 meters.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If Ethernet cables are routed from each apartment unit to the Central Location, then all units can connect to the LAN, but the cable routing channels and conduits become overcrowded with 15-20 cables per floor
Solution Approach 1:
The network is segmented into multiple zones with distributed Network Switches placed in each apartment unit. This divides the single centralized network into multiple smaller network segments, allowing each unit to connect locally without requiring all units to share the same physical cable routing space to a central location.
Solution Approach 2:
The patent transitions from a two-dimensional horizontal cable routing problem (all cables through walls/floors to central room) to a three-dimensional wireless network space. Wi-Fi and other wireless technologies provide connectivity without requiring physical cable routing through existing building infrastructure, effectively adding a new dimensional solution space.
2Reliability
If Ethernet cables are routed to all apartment units, then complete LAN coverage is achieved, but the distance exceeds the 100-meter limit for some units
Solution Approach 1:
By placing Network Switches in distributed locations throughout the building (including individual apartment units), the network is divided into multiple segments. Each segment has its own switch, allowing units far from the central location to connect to their local switch without requiring long cable runs exceeding the 100-meter Ethernet limit.
Solution Approach 2:
Distributed Network Switches act as intermediaries between remote apartment units and the central network infrastructure. These intermediate switches extend the network reach by providing local connection points, eliminating the need for long direct cable runs from remote units to the central location.
3Ease of operation
If all Ethernet cables are terminated in the Central Location, then centralized network management is achieved, but significant physical space is required in the Central Location
Solution Approach 1:
The centralized network management function is segmented and distributed to multiple Network Switches located in various apartment units. Each switch manages its local network segment independently, eliminating the need for all cables to terminate in a single central room and significantly reducing the space required at any single location.
Solution Approach 2:
The patent moves from centralized physical network management (requiring large central space) to distributed network management enabled by wireless technologies. Network administration can be performed remotely through wireless management interfaces, eliminating the requirement for physical presence in a large central network room.
4Reliability
If 18-24 kilometers of Ethernet cable are installed to connect all units, then complete LAN coverage is achieved, but installation costs increase significantly
Solution Approach 1:
The network is segmented into multiple local areas with distributed switches, dramatically reducing the total cable length required. Instead of running cables from every unit to a central location (requiring 18-24 km), each unit or small group of units connects to a local switch, reducing cable requirements to approximately 150-300 meters total.
Solution Approach 2:
The patent replaces the mechanical cable routing system with wireless communication technologies for network connectivity. This substitution eliminates the need for extensive physical cable installation throughout the building, removing the associated material costs, installation labor, and maintenance requirements while maintaining network functionality.
Data Source
AI summary
A Service over Ethernet InterConnectable Wall Plate (SoEICWP) module is installed over a standard in-wall junction box with its wall plate panel being equal or larger in size compared to a standard single-gang wall plate. SoEICWP module is comprised of electronic circuits implemented in limited space available behind the wall plate. SoEICWP module includes an Ethernet Switch allowing SoEICWP modules being interconnected with other SoEICWP modules, at least one connection on the wall plate panel, and at least two Ethernet connections in the in-wall junction box being inaccessible after installation. Connections on the wall plate panel provide Internet, telephone and/or TV services. Ethernet connections in the in-wall junction box deliver mentioned services to the SoEICWP module. Ethernet connections in the in-wall junction box provide a permanent connection with SoEICWP modules and/or other network devices installed within a radius of 100 meters.