Remote Unit Power Management for Distributed Communication Systems

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

In distributed communication systems, remote units often face power shortages due to exceeding power requirements, leading to shutdowns or operational disturbances, as the cumulative power consumption of components like RF transceivers and converters exceeds the available power supply.

Innovation Solution

Implementing a power management system within remote units that selectively activates services and measures power consumption, calculating the maximum available power by using a power sensor and control system to compare power levels, allowing for remedial actions such as reducing transmission power or generating alarms to prevent shutdowns.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If multiple services are activated in remote units, then service functionality is improved, but power consumption increases beyond available supply

Engineering Contradiction:
Improveservice functionalityVSAvoidpower consumption
Core Design Contradiction:
Adaptability or versatilityVSUse of energy by moving object

Solution Approach 1:

The patent implements dynamic power management by continuously monitoring power consumption levels and adjusting service activation states accordingly. The system transitions from static service configuration to dynamic adaptation, where services are selectively activated or deactivated based on real-time power availability, resolving the contradiction between maintaining service functionality and staying within power limits

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The system changes operational parameters by adjusting power consumption levels through selective service activation. By monitoring power consumption parameters and comparing them against available power supply parameters, the system dynamically modifies which services remain active, thereby adapting service delivery to match power availability without complete shutdown

Inventive Principle:
Principle #35Parameter changes

2Reliability

If power is increased to support all services, then service continuity is improved, but system complexity and power distribution infrastructure requirements increase

Engineering Contradiction:
Improveservice continuityVSAvoidpower distribution infrastructure
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent implements self-service power management where the remote unit autonomously monitors its own power consumption, compares it against available power supply, and makes independent decisions about service activation. This eliminates the need for complex external power distribution infrastructure or centralized control systems, as each unit manages its own power resources independently

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The system employs feedback mechanisms by continuously monitoring power consumption levels and using this information to adjust service activation decisions. The feedback loop compares actual power consumption against available power supply and automatically adjusts service states to maintain continuity within power constraints, avoiding the need for complex infrastructure

Inventive Principle:
Principle #23Feedback

3Power

If power consumption is reduced by deactivating services, then power supply adequacy is improved, but service availability decreases

Engineering Contradiction:
Improvepower supply adequacyVSAvoidservice availability
Core Design Contradiction:
PowerVSProductivity

Solution Approach 1:

The patent applies partial action by selectively activating only those services that can be supported within available power constraints rather than attempting to run all services. This partial operation approach maintains essential service availability while reducing overall power consumption to match supply capacity, avoiding complete service shutdown

Inventive Principle:
Principle #16Partial or excessive action

Data Source

PatentUS11665069B2Power management for distributed communication systems, and related components, systems, and methods
Publication Date: 2023.05.30 ANI ACQUISITION SUB LLC
  • US11665069B2 patent drawing
  • US11665069B2 patent drawing
  • US11665069B2 patent drawing

AI summary

Power management techniques in distributed communication systems are disclosed herein. Related components, systems, and methods are also disclosed. In embodiments disclosed herein, services within a remote unit of the distributed communication system are selectively activated and power consumption is measured. From at least two measurements, a maximum power available may be calculated and compared to power requirements of the remote unit.