Base Station Pre-Scheduling Grant for Uplink Resource Allocation

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Solution Overview

Problem

The existing communication technology between User Equipment (UE) and base stations is inefficient when uplink scheduling resources are repeatedly requested, leading to low processing efficiency and extended authorization times due to multiple parsing failures or resource reassignments.

Innovation Solution

Implementing a pre-scheduling method where feedback report information is received from the terminal during a pre-scheduling period, allowing for scheduling operations based on pre-scheduling grant information from the last task transmission, thereby reducing the need for repeated scheduling requests and improving resource allocation efficiency.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If the terminal sends scheduling requests multiple times for uplink task transmission, then the base station can obtain scheduling authorization, but the processing efficiency of the base station is low and the time to obtain scheduling authorization is extended

Engineering Contradiction:

Improvescheduling authorization acquisitionVSAvoidbase station processing efficiency

Core Design Contradiction:

ReliabilityVSProductivity

Solution Approach 1:

The base station performs pre-scheduling by generating pre-scheduling grant information based on the last task transmission's scheduling grant information before the terminal actually needs to send uplink data. This preliminary scheduling preparation eliminates the need for multiple scheduling request parsing operations, directly resolving the contradiction between ensuring scheduling authorization reliability and maintaining high processing efficiency.

Inventive Principle:

Principle #10Preliminary action

2Reliability

If the base station parses scheduling requests multiple times, then scheduling authorization can be obtained, but the time for uplink task to obtain scheduling authorization is extended

Engineering Contradiction:

Improvescheduling authorizationVSAvoidauthorization time

Core Design Contradiction:

ReliabilityVSLoss of time

Solution Approach 1:

The base station generates pre-scheduling grant information in advance based on the last task transmission's scheduling grant information, performing the scheduling authorization preparation before the terminal actually needs to send data. This preliminary action significantly reduces the time required to obtain scheduling authorization while ensuring reliable authorization.

Inventive Principle:

Principle #10Preliminary action

3Reliability

If repeated scheduling requests are processed, then scheduling authorization is achieved, but signal costs are increased and resource utilization is reduced

Engineering Contradiction:

Improvescheduling authorizationVSAvoidsignal cost

Core Design Contradiction:

ReliabilityVSLoss of energy

Solution Approach 1:

The base station performs pre-scheduling and generates pre-scheduling grant information before the terminal sends scheduling requests, eliminating the need for repeated scheduling request transmissions. This preliminary scheduling action reduces signal costs and improves resource utilization while ensuring scheduling authorization is obtained.

Inventive Principle:

Principle #10Preliminary action

Data Source

PatentUS20250008511A1Data processing method and apparatus and electronic device

Publication Date: 2025.01.02 LENOVO (BEIJING) LTD

AI summary

A data processing method includes receiving, during a pre-scheduling period, feedback report information for pre-scheduling information from a terminal, and in response to the report information including the task requirement information, performing a scheduling operation based on the pre-scheduling grant information according to the task requirement information. The pre-scheduling information is generated based on scheduling grant information of last task transmission of the terminal.