Working-Memory 发表于 2025-3-23 09:49:27
System Models,agates between devices, and what consistency is maintained. This chapter explores some common alternative models and concludes with the requirements they place on replication protocols. Think of these as choices that one faces when designing a mobile system. In practice, some systems fall squarely iMEN 发表于 2025-3-23 15:09:22
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Partial Replication,ltered) replication supports devices with limited storage and can reduce communication by selectively disseminating items only to the devices where they are needed. The replication protocols and techniques described above ignore issues that arise with partial replicas. These issues include壁画 发表于 2025-3-24 01:00:18
Case Studies, show how designers have chosen techniques outlined in previous chapters and integrated them into practical systems with varying characteristics. Some of the systems discussed are research prototypes, whereas others are products that are available today. Table 7.1 compares these systems using the fu笨拙的你 发表于 2025-3-24 06:14:38
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Book 2008t is stored locally, and much of that data arrives via replication from other devices, PCs, and services. Given portable devices with limited resources, weak or intermittent connectivity, and security vulnerabilities, data replication serves to increase availability, reduce communication costs, fost名字 发表于 2025-3-24 20:23:31
Case Studies, of the systems discussed are research prototypes, whereas others are products that are available today. Table 7.1 compares these systems using the fundamental questions posed at the beginning of Chapter 4.人类学家 发表于 2025-3-25 01:45:09
Synthesis Lectures on Mobile & Pervasive Computinghttp://image.papertrans.cn/r/image/827321.jpg