Multi-Channel RF Transceiver with Adaptive Channel and Power Control
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Solution Overview
Problem
Existing multi-channel communication equipment is inflexible and uncontrollable in adapting to varying traffic demands, leading to increased costs and resource waste due to hardware replacement or station rebuilding.
Innovation Solution
A multi-channel radio frequency transceiving device comprising an optical module, digital signal processing module, radio frequency transceiving module, downlink module, and microprocessing module, which allows for adaptive adjustment of channel numbers and power levels based on traffic demands, enabling intelligent control without hardware replacement.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If traditional multi-channel equipment is installed in a station, then the equipment can provide fixed channel numbers and sending power, but it becomes difficult to change the number of channels and sending power, reducing universality and intelligence
Solution Approach 1:
The patent implements dynamic channel selection by enabling the equipment to flexibly adjust the number of working channels (1, 2, or 4 channels) based on traffic demands. The control system dynamically configures which channels are activated, allowing the same hardware to adapt to different capacity requirements without physical modification.
Solution Approach 2:
The patent changes the operational parameters of the equipment by allowing dynamic adjustment of sending power levels (high power or low power modes) and channel configurations. This enables the same hardware platform to serve different scenarios by modifying its operational parameters rather than its physical structure.
2Adaptability or versatility
If hardware equipment is replaced to meet different demands, then the equipment can support different channel numbers and powers, but frequent replacement increases development cost and maintenance cost, resulting in resource waste
Solution Approach 1:
The patent designs the equipment with multi-functionality, where a single hardware platform can perform multiple functions by configuring different numbers of working channels (1, 2, or 4 channels) and different power levels. This universal design eliminates the need for separate hardware equipment for different capacity requirements, reducing resource waste from hardware replacement.
Solution Approach 2:
The patent implements dynamic reconfigurability where the equipment can change its operational state to match different traffic demands. Instead of replacing hardware, the system dynamically adjusts which channels are active and at what power level, allowing the same physical equipment to serve evolving requirements throughout its lifecycle.
3Productivity
If high-power sending equipment with fewer channels is used for areas with small wide-area traffic, then the equipment can meet current low capacity requirements, but it becomes difficult to support capacity expansion when population increases
Solution Approach 1:
The patent applies preliminary action by pre-configuring the equipment with the capability to support multiple channel numbers (1, 2, or 4 channels) and power levels. Although the equipment starts in a low-capacity state (fewer channels, lower power), the infrastructure is already in place to support future expansion. When population increases and traffic demands grow, the system can activate additional channels and increase power levels without requiring hardware replacement or station rebuilding.
4Productivity
If equipment with more channels is used for occasions with high capacity requirements, then the equipment can meet high capacity demands, but it is not suitable for areas with small wide-area traffic, reducing universality
Solution Approach 1:
The patent implements dynamic adaptability where the equipment can adjust its operational configuration based on the specific traffic scenario. The system can operate in high-capacity mode (4 channels, high power) for areas with high traffic demands or in low-capacity mode (1 channel, low power) for areas with small wide-area traffic. This dynamic configuration capability ensures the same equipment is suitable for different traffic scenarios, maximizing universality.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enables flexible and efficient channel management, reducing power consumption and resource waste by allowing adaptive channel and power adjustments, making it suitable for various signal coverage scenarios without the need for hardware replacement or station rebuilding.
Implementation Method 1
an optical module, configured to convert the optical signal into an electric signal
Data Source
AI summary
A multi-channel radio frequency transceiving device includes an optical module, a digital signal processing module, a radio frequency transceiving module, a downlink module, and a microprocessing module. The optical module receives an optical signal corresponding to baseband data, converts the optical signal into an electric signal, and outputs the electric signal to the digital signal processing module. The digital signal processing module obtains the baseband data and channel number information on the basis of the electric signal, and allocates and processes the baseband data. The microprocessing module determines the number of working channels of the radio frequency transceiving module, the corresponding number of working channels of the downlink module and a downlink output power on the basis of the channel number information and the baseband data, and closes the remaining channels in the downlink module.