Multiplex communications – Data flow congestion prevention or control – Control of data admission to the network
Reexamination Certificate
2006-09-07
2010-12-14
Yao, Kwang B (Department: 2473)
Multiplex communications
Data flow congestion prevention or control
Control of data admission to the network
C370S235000
Reexamination Certificate
active
07852761
ABSTRACT:
Data packets from a network node may be monitored at a relay station associated with the network that is configured to forward the data packets to a base station. The network node may transmit the data packets according to a first duty cycle. At least one transmission parameter associated with transmission of the data packets from the network node to the relay station may be determined, and then may be related to at least one reference value to obtain a normalized transmission parameter. The normalized transmission parameter may be compared to a set-point value, and a duty cycle change command may be generated for the network node to forward subsequent data packets according to a second duty cycle, based on the comparison.
REFERENCES:
patent: 5901138 (1999-05-01), Bader et al.
patent: 6510160 (2003-01-01), Nikuie et al.
patent: 6563796 (2003-05-01), Saito
patent: 6836469 (2004-12-01), Wu
patent: 2003/0099221 (2003-05-01), Rhee
patent: 2004/0132410 (2004-07-01), Hundal et al.
patent: 2005/0152330 (2005-07-01), Stephens et al.
patent: 2007087466 (2007-08-01), None
patent: 2008041137 (2008-04-01), None
Neugebauer et al, “A New Beacon Order Adaptation Algorithm for IEEE 802.15.4 Networks”, IEEE proceedings of he Second European Workshop on Wireless Sensor Networks, 2005, pp. 302-311, ISBN 0-7803-8801-1, version publication date Jul. 25, 2005.
“Part 15.1: Wireless Medium Access Control (MAC) and Physical Layer (PHY) Specifications for Wireless Personal Area Networks (WPANs)”, IEEE Std 802.15.1—2005, (Jun. 14, 2005), 600 pgs.
“Part 15.4: Wireless Medium Access Control (MAC) and Physical Layer (PHY) Specifications for Wireless Personal Area Networks (WPANs)”, IEEE Std 802.15.4—2003, (Oct. 1, 2003), 679 pgs.
Chenyang, Lu , et al., “A Feedback Control Approach for Guaranteeing Relative Delays in Web Servers”, IEEE Real-Time Technology and Applications Symposium (RTAS'01), (Jun. 2001),12 pgs.
Neugebauer, Mario , et al., “A New Beacon Order Adaptation Algorithm for IEEE 802.15.4 Networks”, IEEE, (Jan. 31, 2005), 302-311.
Neugebauer, Mario , et al., “Duty Cycle Adaptation with Respect to Traffic”, IEEE, (Sep. 19, 2005), 8 pgs.
Neugebauer, Mario , et al., “Sensor Networks for (Building) Automation”, Sensor Networks for (Building) Automation, Energy Efficiency, Technische Universitat Dresden, SAP, (Feb. 10, 2005),1-17.
Office Action for Chinese Application No. 200710149064.8 (with English translation), mailed May 10, 2010, 22 pages.
Nar, P.C., et al, “PCSMAC: A Power Controlled Sensor-MAC Protocol for Wireless Sensor Networks”, Proceedings of the 2nd European Workshop on Wireless Sensor Networks, Jan. 31, 2005, pp. 81-92.
Brake Hughes Bellerman LLP
Lai Andrew
SAP (AG)
Yao Kwang B
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