Wireless Channel Reallocation for Incumbent-Aware Base Station Handoffs
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Conventional wireless networks face inefficiencies in managing wireless channel allocation and handoffs due to priority rights held by incumbent entities, leading to interference and suboptimal communication services.
Innovation Solution
A communication management resource dynamically reallocates wireless channels among base stations based on priority rights, ensuring efficient handoffs by updating neighbor information and channel assignments in response to changes in channel usage by incumbent entities.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If incumbent entities are granted higher priority rights to use wireless channels, then interference protection for incumbent entities is improved, but wireless channel utilization by base stations deteriorates
Solution Approach 1:
The system dynamically adjusts channel allocation by allowing base stations to switch between primary and substitute wireless channels based on real-time availability. When incumbent entities occupy their assigned channels, base stations automatically transition to pre-configured substitute channels, making the channel allocation flexible rather than static.
Solution Approach 2:
The system changes the operational parameter of wireless channel assignment by introducing substitute channels as alternative frequency resources. This parameter change allows base stations to operate on different channels depending on incumbent entity activity, thereby maintaining channel utilization while protecting incumbent communications.
2Productivity
If base stations frequently switch wireless channels due to incumbent entity activity, then channel utilization is improved, but handoff efficiency and network stability deteriorate
Solution Approach 1:
The system performs preliminary configuration by pre-assigning substitute wireless channels to base stations before they are needed. When incumbent entities occupy primary channels, base stations can immediately switch to their pre-configured substitute channels without delay, avoiding service interruption and maintaining network stability.
Solution Approach 2:
The system implements a feedback mechanism where base stations continuously monitor the occupancy status of their primary wireless channels. Based on this feedback, they automatically initiate channel switching to substitute channels when incumbents are detected, and can revert when primary channels become available, ensuring adaptive and stable operation.
3Adaptability or versatility
If base stations maintain awareness of each other's channel allocations, then handoff capability is improved, but communication overhead and system complexity increase
Solution Approach 1:
The system merges the channel allocation management function into the existing neighbor relationship framework. Base stations exchange channel allocation information as part of their standard neighbor communication, combining multiple functions (neighbor discovery, channel awareness, handoff preparation) into a unified communication process rather than adding separate mechanisms.
Data Source
AI summary
A system as discussed herein includes communication management hardware. The communication management hardware: uses a first wireless channel to support wireless connectivity between a first wireless base station and a first mobile communication device; receives a first notification indicating a second wireless channel allocated for use by the first wireless base station, the second wireless channel being a substitute for the first wireless channel; and in response to receiving first notification, transmitting a first message from the first wireless base station, the first message indicating allocation of the second wireless channel to the first wireless base station.