Wireless Resource Allocation Using Dual Generators Under Time Constraints
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Solution Overview
Problem
Wireless communication systems face challenges in meeting requirements of high speed, large capacity, high reliability, and low latency due to the difficulty in obtaining optimal resource allocation results within a short time frame, especially in 5G systems where efficient resource utilization is crucial.
Innovation Solution
A communication system employing two generators, a first generator for obtaining highly evaluated but potentially constraint-violating results and a second generator for ensuring constraint satisfaction with lower evaluation, allowing the control device to select the most suitable allocation information within a fixed time frame.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If a single resource allocation device performs optimization processing to obtain optimal resource allocation results, then the transmission efficiency and resource utilization are improved, but the processing time increases and latency increases
Solution Approach 1:
The patent divides the resource allocation processing into two independent generators: a first generator that performs optimization processing to obtain highly evaluated allocation results, and a second generator that ensures constraint satisfaction. This segmentation allows parallel processing of different aspects of resource allocation, reducing overall processing time while maintaining high transmission efficiency through the first generator's optimization capabilities.
Solution Approach 2:
The second generator performs preliminary action by ensuring constraint satisfaction before the first generator's results are finalized. By pre-establishing constraint compliance through the second generator and then applying optimization through the first generator, the system achieves both speed and efficiency without requiring reprocessing due to constraint violations.
2Productivity
If optimization processing is performed to achieve high transmission efficiency, then the resource allocation quality is improved, but the processing complexity increases
Solution Approach 1:
The patent segments the complex resource allocation processing into two specialized generators with distinct functions. The first generator focuses solely on optimization for high transmission efficiency, while the second generator handles constraint satisfaction. This division reduces the complexity burden on each individual component, allowing both to operate more efficiently than a single monolithic processor would.
3Reliability
If constraint satisfaction is prioritized in resource allocation, then the reliability is improved, but the transmission efficiency decreases
Solution Approach 1:
The second generator performs preliminary action by ensuring constraint satisfaction before the first generator's optimization results are finalized. By pre-establishing constraint compliance through the second generator and then applying optimization through the first generator, the system achieves both speed and efficiency without requiring reprocessing due to constraint violations.
Data Source
AI summary
According to one embodiment, a communication system includes a base station based on a communication standard and an allocation information generation device from the base station. The allocation information generation device comprises first and second generators. The first and the second generators output first and second allocation information until a first time elapses after an allocation request is received. The allocation information generation device transmits, to the base station, one of the first and the second allocation information which satisfies a constraint defined by the communication standard.