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We propose a hybrid data scheduling algorithm for mobile data broadcasting with reverse channels. A broadcast server collects statistics of requests from clients. At the update time of request statistics, the server partitions the data items into hot and cold sets, according to the number of requests. The broadcast server schedules and broadcasts hot items each of which has a different interval. On...
Considering digital multimedia broadcasting (DMB) with reverse channel through cellular, PCS, and WLAM, we propose Multi-Frequency Scheduling (MFS) algorithm for the data carousel. At the start of each carousel, the server/station chooses timely items and sequences them to configure a data carousel, regarding the statistics of client requests. Partitioning whole items into two sets, hot and cold,...
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