Base Station Processing Index for LTE User Attribute Demodulation

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Solution Overview

Problem

Current LTE systems face challenges in managing multiple users with different attributes and transmission cycles, leading to lengthy processing times and high resource occupation, as they require inquiring all attributes at each time point to determine which users need processing, complicating attribute analysis and demodulation.

Innovation Solution

A quick positioning method and device that create a processing index for each user attribute with shared indices for same cycles and offsets, allowing users to be mounted into corresponding indices based on their attributes, cycles, and offsets, enabling the base station to promptly demodulate attributes by inquiring the processing index corresponding to the current time point.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If all user attributes are inquired at each time point to determine which users need processing, then no user attribute is missed, but the processing time becomes excessively long

Engineering Contradiction:
Improvecompleteness of user attribute processingVSAvoidprocessing time
Core Design Contradiction:
ReliabilityVSLoss of time

Solution Approach 1:

The patent segments user attributes into different groups based on their transmission cycles and offsets. Instead of checking all attributes for all users at each time point, the system divides attributes into multiple attribute groups, each associated with specific users and transmission parameters. This segmentation allows the base station to only check attributes that are due for transmission at the current time point, dramatically reducing processing time while ensuring no attribute is missed.

Inventive Principle:
Principle #1Segmentation

2Reliability

If all user attributes are inquired at each time point to determine which users need processing, then no user attribute is missed, but processing resources are excessively occupied

Engineering Contradiction:
Improvecompleteness of user attribute processingVSAvoidprocessor occupation
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent segments user attributes into different groups based on their transmission cycles and offsets. Instead of checking all attributes for all users at each time point, the system divides attributes into multiple attribute groups, each associated with specific users and transmission parameters. This segmentation allows the base station to only check attributes that are due for transmission at the current time point, dramatically reducing processing time while ensuring no attribute is missed.

Inventive Principle:
Principle #1Segmentation

3Ease of manufacture

If users are managed without indexing by transmission cycle and offset, then the system is simpler to implement, but finding users needing processing becomes extremely complicated

Engineering Contradiction:
Improvesystem implementation simplicityVSAvoiduser attribute lookup complexity
Core Design Contradiction:
Ease of manufactureVSDifficulty of detecting and measuring

Solution Approach 1:

The patent applies preliminary action by pre-establishing attribute groups before actual transmission occurs. Each attribute group is pre-configured with users, transmission cycles, and offsets. When a user accesses the base station, their attributes are automatically assigned to the appropriate pre-defined groups based on their transmission parameters. This preliminary organization enables rapid lookup and processing at transmission time without complex real-time calculations.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The patent introduces attribute groups as an intermediary layer between users and the base station processing. Instead of directly managing individual user attributes, the system uses attribute groups as mediators that organize and manage attributes according to transmission cycles and offsets. This intermediary structure simplifies the management complexity while maintaining the ability to efficiently identify and process attributes at the appropriate time points.

Inventive Principle:
Principle #24Intermediary (Mediator)

Data Source

PatentUS9247437B2Quick positioning method and device for multiple cycles and multiple users
Publication Date: 2016.01.26 XIAN ZHONGXING NEW SOFTWARE
  • US9247437B2 patent drawing
  • US9247437B2 patent drawing
  • US9247437B2 patent drawing

AI summary

The disclosure provides a quick positioning method and device for multiple cycles and multiple users, and the method includes: a processing index is created for each attribute of a user in a base station, wherein same attributes with the same transmission cycles and the same transmission offsets share one processing index; when a user accesses the base station, the user is mounted into a corresponding processing index according to an attribute of the user, a transmission cycle of the attribute, and a transmission offset of the attribute; and by inquiring a processing index corresponding to the current time point, the base station demodulates the attribute of the user mounted in said processing index. With the disclosure, a target can be hit promptly, processing time is saved, processing efficiency is improved, and the processing time delay of the whole link is reduced.