sigmod-record2002 - ҹ ׺ ҹ ҹ ׺ ݸ ѿ ѿ ѹ ѿ ص й ׸...

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Unformatted text preview: ҹ ׺ ҹ ҹ ׺ ݸ ѿ ѿ ѹ ѿ ص й ׸ ׸ Ѻ ҹ ظ ѹ ׺ и ݸ ׺ ع ӯ й ׺ ׺ ظ ݺ ָ ҹ Һ ָ ׺ ݸ ҹ ܹ Ҹ ع ׸ ҹ ׸ Һ ׺ Ҹ й ݺ ݸ ׺ ݸ Թ ҹ Һ ѹ ع ֹ Һ ѹ ׺ ׺ ָ ҹ ֵ ׺ غ ظ ݺ ׹ ҹ ׸ ׺ ѹ ׸ ָ ָ ׺ ָ ׺ ׺ ظ ҹ ֺ ظ Թ ޸ ĵ Ÿ ׵ ׻ Ҹ ׸ ֺ ֹ ׸ ݸ ָ ֹ ֹ Һ ׸ Ѻ ӯ ҹ ׸ ع ׸ ׺ ҹ Թ ׺ ҹ غ ׺ ҹ ӹ غ й ׺ Ѹ ׹ Ѻ ҹ ׸ ظ ۺ ׺ к ٻ ֺ ֹ ׺ ҹ ظ ׵ غ й غ ҹ ݸ ׸ Һ ظ ׸ Ҹ ׺ ع ܹ ׸ ׸ ׵ ݺ Թ ع ع Թӹ ظ ҹ ׸ ֵ ָ ׺ ׸ ݸ ݸ ׸ ҹ ҹ ׸ ҹ ݺ ݺ ظ ѹ ̽ ̾ й ̽ ̾ ݺ ָ Ҹ ֹ ѹ ׺ ׵ Partially aggregated data from other sensors Towards the leader In-network aggregation Data from the local sensor ׸ ӯ ׺ ҹ ӫ ׺ ҹ Ҹ ׸ ӹ ѹ Ҹ ݺ ݹ ҹ Һ ֺ ӹ ҹ Һ ׵ ֵ ׺ ָ ҹ ҹ ҹ ݺ Network interface Sensor scan ׺ ݸ ֹ ݸ Ѻ ӹ Һ ҹ ݺ ҹ Ҹ ׺ Թ ݸ ׺ ݸ ӹ ׸ Һ ֹ ֹ ѹ ׺ ֹ ݸ ݸ Towards the gateway Select AVG>threshold Average value Aggregate Operator (AVG) Partially aggregated results Network interface Ҹ ҹ غ Һ ݺ ׺ ظ ۸ ع ֺ ظ ׺ ׺ ݺ ظ ݹ ع Ѻ ݺ ׸ ֺ ׺ ָ ֹ ׸ ֺ ѹ ҹ ݺ ҹ ܸ ׸ ҹ ѹ ׸ ׸ ҹ Ѻ ׸ ׺ ҹ ׸ ҹ ׺ ׵ ׸ й ׸ Ѻ ظ ѹ Թ ׺ Ҹ ڹ ݸ ݺ ѹ ݸ ݹ Թ Һ ݹ Թӹ ع ׸ Ҹ Һ ҹ ҹ ׸ ׸ غ ׸ ֳ ׺ ҹ ӫ й ׺ ָ غ ع Һ Ҹ ׺ ׸ Ѻ ׵ ׸ ׺ Ҹ ׺ ҹ к ݸ Թ ݵ ׺ ع ֹ ҹ ع ݸ ׵ ع ׸ ݸ Ҹ ָ غ ׺ к к ׹ ӫ ݸ ӫ ׸ ݵ ߽ Ҹ ź Ӹ ˺ ֹ ̺ ź Ҹ ˺ ׺ ߽ ׺ ܺ ۺ ׸ ܺ ʺ Ҹ Ϻ ܸ ָ ָ ź Ҹ ˺ Һ ׸ ܺ ֹ غ ߾ ܻ ۺ ܺ ̺ ź º Һ ݹ ̺ Ҹ ֺ Ҹ Ҹ ź º ĺ ׺ ߽ Ҹ Ϻ ׺ Ӹ ...
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This note was uploaded on 08/25/2011 for the course EEL 5937 taught by Professor Staff during the Spring '08 term at University of Central Florida.

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