Wireless Switch Access Port Protocol for Multi-Portal Configuration
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing wireless local area networks face challenges in accommodating multiple technologies and media types, such as IEEE 802.11 protocols, within wireless switches and access ports, which limits their ability to interface diverse devices effectively.
Innovation Solution
A method for configuring access ports in wireless local area networks, where a wireless switch manages access ports with multiple portals, using a protocol that downloads software and configures portals, assigning separate network addresses and sequence numbers for efficient data communication, enabling compatibility with various protocols and media types.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If wireless switches support multiple technologies and media types, then adaptability is improved, but device complexity increases
Solution Approach 1:
The access port is designed with multiple portals that can support different media types (radio, fiber optics, serial data paths) through a unified architecture. The wireless switch can interface with diverse devices using various protocols including IEEE 802.11, making the system universally adaptable while managing complexity through standardized communication protocols between switch and access port
Solution Approach 2:
The access port is divided into separate functional components: an access port processor for general control and multiple portals for specific media types. Each portal can be independently configured and managed, allowing the system to handle multiple technologies simultaneously without overwhelming complexity in any single component
2Productivity
If separate network addresses are assigned for access port processor and portals, then communication efficiency is improved, but device complexity increases
Solution Approach 1:
Separate network addresses are assigned to the access port processor and each portal to enable independent communication paths. This segmentation allows efficient data communication by directing traffic to specific components based on their individual addresses, improving productivity while the structured address assignment pattern keeps management tractable
3Manufacturing precision
If sequence numbers are assigned for data messages, then data management precision is improved, but device complexity increases
Solution Approach 1:
Sequence numbers are assigned to data messages to enable accurate tracking and management of data flow between wireless switch and access port portals. The sequence number mechanism provides feedback capability for proper message ordering and acknowledgment, improving data management precision while the standardized protocol reduces implementation complexity
Data Source
AI summary
A wireless local area network includes access ports which communicate over a wired network with wireless switches which control the access ports and bridge data between portals in the access ports and another network. Code for operating the access ports and for configuring the portals is separately downloaded from the wireless switch. Where an access port includes more than one portal, separate ethernet addresses are assigned to the processor of the access port and to the portals for communications with the wireless switch. The protocol may provide separate sequence numbers for the communications and include a command field.