关键词: 移动终端 缓存 强一致性 失效报告 移动计算 GPRS网络 系统框架 两级 数据库服务器 无线终端

Abstract: The main purposes of cache are saving radio bandwidth and power energy consumption in mobile wireless environments. However, the roaming and frequent disconnections of the mobile terminal bring a series of new problems to cache consistency. Aiming at the

Key words: Mobile terminal, Cache, Strong consistency, Invalidation report, Mobile computing