Micro-Power Repeater Control via User Identification Module
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Solution Overview
Problem
Conventional micro-power repeaters in wireless cellular networks are difficult to control effectively, limiting the ability to add functionality and improve performance.
Innovation Solution
A signal amplifying device with a baseband module, return side and access side RF modules, antennas, and a user identification module interface, allowing the wireless cellular network to control synchronization, power management, and functionality of the repeater across multiple radio access technologies.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Area of stationary object
If a micro-power repeater is deployed to extend network coverage, then the network coverage is improved, but the device becomes difficult to control and manage
Solution Approach 1:
The micro-power repeater is designed to support multiple radio access technologies (2G, 3G, 4G) simultaneously through integrated RF modules and baseband processing capabilities. This multi-functionality allows a single device to serve multiple network types, improving coverage efficiency while maintaining centralized control through the network's existing management infrastructure.
Solution Approach 2:
The repeater implements feedback mechanisms by reporting operational status, signal quality metrics, and device state information to the network controller. This enables the network to monitor and adjust repeater operations remotely, resolving the controllability issue while maintaining extended coverage.
2Adaptability or versatility
If multiple radio access technologies are supported in one repeater, then the adaptability is improved, but the device complexity increases
Solution Approach 1:
The repeater architecture divides functionality into separate RF modules for different radio access technologies (2G RF module, 3G RF module, 4G RF module), each handling specific protocol processing. The baseband module coordinates these segmented modules, enabling multi-RAT support while managing complexity through modular design and centralized control.
3Ease of operation
If a user identification module is added for network control, then the controllability is improved, but the device complexity increases
Solution Approach 1:
The user identification module serves as an intermediary between the repeater hardware and the network control system. It provides standardized interfaces for the network to identify, authenticate, and control the repeater device, improving controllability while abstracting away the underlying hardware complexity through a unified access point.
Data Source
AI summary
A signal amplifying device and methods for control a signal amplifying device and for identifying a signal amplifying device are provided. The device includes: a baseband module, a user identification module interface, return side RF modules and antennas, access side RF modules and antennas. The return side antenna receives a downlink signal, which is transmitted to a corresponding access side RF module and the baseband module. An uplink signal is received by the access side antenna, which is transmitted to a corresponding return side RF module and the baseband module. The baseband module is adapted to process the uplink/downlink signal, control synchronization of the return side RF module and the access side RF module and control turning on and off of the same, read a user information. Accordingly, a cellular network can control a micro-power repeater effectively, and further more functionality can be added and performance can be improved.