Access Network Full-Duplex Interference Avoidance
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Solution Overview
Problem
Full duplex communication technology can cause interference among access network devices when applied directly to communication systems, affecting the quality and efficiency of communication transmission.
Innovation Solution
A networking method and apparatus that allow access network devices to receive and send indication information about each other's full duplex communication capabilities, enabling them to adjust their communication methods to avoid interference by using different frequency or time resources.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If full duplex communication technology is directly applied to communication systems, then communication efficiency is improved, but interference among access network devices increases
Solution Approach 1:
The patent segments the frequency spectrum into different frequency bands and assigns them to different access network devices for full duplex communication. By dividing the frequency resources, the system enables multiple devices to perform full duplex communication simultaneously without causing mutual interference, thus resolving the contradiction between communication efficiency and interference.
2Adaptability or versatility
If access network devices use the same frequency band for full duplex communication, then communication resources are utilized efficiently, but mutual interference occurs
Solution Approach 1:
The patent applies local quality by assigning different frequency bands to different access network devices based on their specific locations and communication needs. Each device operates on its designated frequency band, ensuring efficient local resource utilization while preventing interference with other devices through frequency separation.
Data Source
AI summary
Disclosed in embodiments of the present invention are a networking method and an apparatus therefor, which can be applied to the technical field of communications. The method executed by a first access network device includes: receiving first indication information, wherein the first indication information is used for indicating full-duplex communication information of a second access network device, such that interference with the second access network device can be avoided as much as possible during full-duplex communications.