| 摘 要: 部署在有线网络环境下的通信处理软件[1]，与部署在4G和Wifi无线局域网络环境下的移动终端[2]设备相互 通信时，存在移动终端设备在重新接入局域网络或发生移动漫游时，移动终端设备的IP地址与通讯录的配置项不一致， 导致信息无法互通的问题。本文提出了一种基于网关代理服务的方法，该方法将网关接入代理接入到无线局域网络的各 个终端，使终端与外界隔离，有效解决了移动终端设备漫游通信存在的问题。 |
| 关键词: 网关接入代理；心跳保持；路由管理；持久化存储；异常恢复 |
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中图分类号: TP399
文献标识码: A
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| A Solution to the Roaming Communication Problems of Mobile Terminals |
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SUN Jing,WAN Xiang
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( The 28th Research Institute of China Electronics Technology Group Corporation, Nanjing 210007, China)
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| Abstract: When the communication processing software deployed in the wired network communicates with the mobile terminal in 4G or the Wi-Fi network,the IP address of the mobile terminal is different from the configuration in the address book when the mobile terminalre-accesses to the wireless network or roams,which will cause the information transmission failure.A method based on the gateway access agent is proposed in this paper.The gateway access agent accessesto each terminal in the wireless network and the terminal can be isolated from the outside world.The method can effectively solve theproblem in the roaming communication of mobile terminals. |
| Keywords: gateway access agent;heartbeat holding;routing management;persistent storage;abnormal recovery |
