ENERGY SPECTRAL DENSITY-CONSCIOUS UPLINK PLANNING
DE602023002767T2Active Publication Date: 2025-04-09NOKIA SOLUTIONS & NETWORKS OY
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Patent Information
- Application Number
- DE602023002767
- Authority / Receiving Office
- DE · DE
- Patent Type
- Patents
- Current Assignee / Owner
- Priority Date
- 2022-02-15
- Filing Date
- 2023-02-14
- Publication Date
- 2025-04-09
- Estimated Expiration
- 2043-02-14
AI Technical Summary
Technical Problem
The limited transmit power of terminal devices in wireless communications restricts the maximum number of PRBs that can be allocated, leading to underutilization of the available RF spectrum and inefficient bandwidth usage.
Method used
An uplink PRB allocation scheme that allocates PRBs in two rounds, prioritizing terminal devices based on their power spectral density limits and MCS index sustainability, to maximize spectral efficiency and throughput.
Benefits of technology
The proposed scheme achieves higher spectral efficiency and system throughput by optimizing PRB allocation, ensuring that power-limited terminal devices are scheduled more frequently and cell-edge devices are allocated fewer PRBs to maintain higher MCS indices.
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