Adaptive Communication Link Adjustment for Multi-Connection Interference
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Mobile terminals face issues of harmonic interference and inter-modulation interference due to multiple wireless technologies operating simultaneously, leading to reduced sensitivity and communication performance, particularly in scenarios like E-UTRAN-NR Dual Connectivity, affecting user experience and throughput.
Innovation Solution
A communication link adjustment method that adaptsively adjusts communication links by scanning for interference, calculating isolation degrees, and using mapping tables to optimize path parameters, reducing interference and improving data throughput and voice call quality.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If multiple wireless technologies operate simultaneously in a mobile terminal, then communication versatility and data transmission efficiency are improved, but harmonic interference and inter-modulation interference increase, reducing sensitivity and communication performance
Solution Approach 1:
The patent segments the communication link into multiple adjustable parameters including transmission path selection, radiation path configuration, isolation degree control, and frequency band management. By dividing the communication system into these controllable segments, the patent can independently optimize each parameter to reduce interference while maintaining multi-technology operation capability.
Solution Approach 2:
The patent dynamically changes multiple parameters of the communication link including transmission path parameters, radiation path parameters, isolation degree values, and frequency band allocations. By adjusting these parameters in real-time based on detected interference conditions, the system optimizes communication performance while supporting multiple wireless technologies simultaneously.
2Productivity
If multiple communication bands are supported in the same mobile terminal, then user requirements are met and communication efficiency is improved, but interference between bands increases, affecting sensitivity and performance
Solution Approach 1:
The patent introduces an intermediary adjustment mechanism that manages the interaction between different communication bands. This intermediary system monitors interference levels and dynamically adjusts transmission and radiation paths, isolation degrees, and band allocations to mediate between the need for high data transmission efficiency and the need to maintain communication sensitivity across multiple bands.
Solution Approach 2:
The patent implements dynamic adjustment of communication link parameters including real-time switching between transmission paths, dynamic control of radiation paths, and adaptive modification of isolation degrees. This dynamic approach allows the system to optimize performance for each specific operating condition while maintaining reliability across multiple communication bands.
3Reliability
If communication links are adjusted to reduce interference, then communication quality is improved, but system complexity and adjustment overhead increase
Solution Approach 1:
The patent implements a universal communication link adjustment mechanism that handles multiple functions including interference detection, parameter optimization, path selection, and band management through a single integrated system. This multi-functional approach reduces overall system complexity by consolidating adjustment operations rather than requiring separate mechanisms for each function.
Solution Approach 2:
The patent enables the communication system to automatically detect interference conditions and self-adjust its parameters including transmission paths, radiation paths, isolation degrees, and band allocations without external intervention. This self-service capability reduces the complexity of external control systems while maintaining high communication quality through autonomous optimization.
Data Source
Figure 1
Figure 2
Figure 3
AI summary
Provided are a communication link adjustment method and apparatus, an electronic device, and a readable medium. The method includes that: interference information of a communication link under a multi-connection scenario is acquired; whether an isolation degree value of the communication link exceeds a range defined by a preset isolation degree threshold is determined according to the interference information; and in a case where the isolation degree value of the communication link exceeds the range defined by the preset isolation degree threshold, the communication link is adaptively adjusted according to the isolation degree value and an isolation degree adjustment mapping table until the isolation degree value meets a requirement for a wireless performance index, wherein the isolation degree adjustment mapping table includes a mapping relationship between isolation degree values and path parameters.