摘要
通过连接网络载入卡数据包profile至内置芯片,eSIM比起传统SIM卡更便利、更低成本、更安全,但目前发展所面临的瓶颈更值得我们深思。笔者结合参与eSIM业务的开发与测试经历,提出并分析了几个制约eSIM发展的瓶颈,以期为后续eSIM优化与研究提供参考。
By connecting the network to load the card packet profi le to the built-in chip,eSIM is more convenient,lower cost and safer than traditional SIM card.However,the bottlenecks of ESIM development are worth pondering.Based on the experience of developing and testing eSIM business,the author analyzes several bottlenecks that restrict the development of eSIM,so as to provide reference for future eSIM optimization and research.
作者
云铸
YUN Zhu(China Mobile Communications Group Hainan Co.,Ltd.,Haikou 570102,China)
出处
《数字通信世界》
2021年第1期49-50,共2页
Digital Communication World
关键词
eSIM
优势
瓶颈
eSIM
advantage
bottleneck
