基于用户感知的场景化4G/5G互操作门限探究

Research on scenario based 4G/5G interoperability threshold based on user perception

5G SA网络建设初期较4G网络覆盖差,网络和终端都必须支持用户在5G与4G之间切换时的业务连续性,从而真正保障用户感知,达到随时随地都能接入,上网速率与用户期望存在较大偏差;本文针对不同场景下4G/5G互操作策略和门限,提出了基于用户感知的5G场景化下探门限标准,达到上行感知与门限下探的平衡,根据各类场景下的配置建议,提出优化方案,保障用户业务体验的连续性,并基于业务特性选择适合的承载网络,确保用户获得更好的网络服务。

At the beginning of 5G SA network,5G network coverage is worse than 4G network coverage,demanded,both the network and the terminal must support the business continuity when users switch between 5G network and 4G network,so as to truly guarantee the user’s perception and access anytime and anywhere.There is a big deviation between the Internet speed and the user’s expectation.This pape aiming at the 4G/5G interoperability strategies and thresholds in different scenarios,a 5g scenario based penetration threshold standard based on user perception is proposed to achieve the balance between uplink perception and threshold penetration.According to the configuration suggestions in various scenarios,an optimization scheme is proposed.Ensure the continuity of user’s business experience,and select the appropriate bearer network based on the business characteristics to ensure that users get better network services.Through the implementation of the optimization scheme,5G cells in the whole network interfere with cells for a long time.