Electrical computers and digital processing systems: multicomput – Computer conferencing – Demand based messaging
Reexamination Certificate
2005-11-14
2010-02-09
Etienne, Ario (Department: 2457)
Electrical computers and digital processing systems: multicomput
Computer conferencing
Demand based messaging
C709S200000, C709S230000, C709S250000, C370S443000, C370S329000, C370S418000
Reexamination Certificate
active
07660860
ABSTRACT:
A method for determining a transmission time of collected context information at a sensor node in a communication system that includes a client, at least one sensor node collecting context information, and an access point (AP) forwarding the context information received from the sensor node to the client. The communication system operates in a session layer of protocol layers of open systems interconnection (OSI). The sensor node calculates a transmission period in which the collected context information is transmitted, and randomly determines a transmission time at which the context information is transmitted within the calculated transmission period. Since the collected context information is transmitted at the transmission time randomly determined by the sensor node, the load on the AP can be balanced.
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Han Tack-don
Kang Beom-seok
Kang Woo-shik
Park Kyung-ho
Yoon Hyung-min
Etienne Ario
Halim Sahera
Samsung Electro-Mechanics Co. Ltd
Sughrue & Mion, PLLC
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