Spectrum Resource Allocation Using Antenna Count and Geolocation
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Conventional radio reconfigurable systems face mutual interference between adjacent access points due to asynchrony and deficiencies in signaling, with existing solutions failing to consider the spatial freedom of wireless access points, such as the number of antennas, and the geolocation of adjacent access points, which affects spectrum resource allocation and communication quality.
Innovation Solution
A device and method for managing spectrum resources that acquires resource utilization parameters, including the number of antennas, to determine interference elimination capabilities and allocate spectrum resources based on the number of antennas, ensuring efficient interference elimination and optimal spectrum utilization between adjacent access points.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If spectrum resources are allocated without considering the number of antennas and geolocation of adjacent access points, then spectrum utilization can be increased, but mutual interference between adjacent access points occurs
Solution Approach 1:
The patent applies local quality by allocating spectrum resources differently to adjacent access points based on their specific characteristics (number of antennas and geolocation). Each access point receives a tailored spectrum allocation that considers its local environment and capabilities, thereby reducing mutual interference while maintaining high spectrum utilization.
Solution Approach 2:
The patent changes the allocation parameters by incorporating the number of antennas and geolocation information into the spectrum resource allocation decision. This parameter-based approach allows the system to dynamically adjust spectrum allocation to optimize both utilization and interference reduction.
2Object-affected harmful factors
If spectrum resources are allocated based on the number of antennas and geolocation of adjacent access points, then mutual interference is reduced, but the complexity of resource allocation increases
Solution Approach 1:
The patent applies preliminary action by pre-acquiring and storing the number of antennas and geolocation information of adjacent access points before performing spectrum resource allocation. This preprocessing of data simplifies the actual allocation process, as the necessary parameters are already available, reducing the computational complexity during the allocation phase.
3Reliability
If the number of antennas of adjacent access points is considered in spectrum allocation, then interference elimination capability is improved, but the information acquisition and processing requirements increase
Solution Approach 1:
The patent introduces an intermediary mechanism (the spectrum resource allocation device) that collects and processes the number of antennas and geolocation information of adjacent access points. This intermediary consolidates the information acquisition and processing functions, reducing the burden on individual access points while improving interference elimination capability through centralized decision-making.
Data Source
Figure 1~2
Figure 3~4
Figure 5~6
AI summary
A device and method for managing spectrum resources and a wireless communication device and method are provided. The method for managing spectrum resources of a wireless communication system according to the disclosure includes: acquiring resource utilization parameter information of a communication device to be managed, the resource utilization parameter information including the number of antennas; and determining spectrum resource allocation to the communication device based on the resource utilization parameter information. The method for managing spectrum resources enriches contents of signaling interaction between a communication device and a device for managing spectrum resources in a wireless communication system, thereby making it possible to sufficiently utilize a possible spatial freedom degree of a communication device in a multi-antenna system, and to efficiently reduce interference between communication devices or communication systems.