Telephonic communications – Supervisory or control line signaling
Reexamination Certificate
2011-07-05
2011-07-05
Afshar, Kamran (Department: 2617)
Telephonic communications
Supervisory or control line signaling
C370S337000, C370S249000, C370S503000, C370S508000, C370S509000, C370S519000
Reexamination Certificate
active
07974402
ABSTRACT:
A communication system includes a plurality of mobile nodes forming a mobile ad-hoc network (MANET) and having a network clock time. A plurality of wireless communications links connects the mobile nodes together. Each mobile node includes a communications device and controller for transmitting and routing data packets wirelessly to other mobile nodes via the wireless communications link using a Time Division Multiple Access (TDMA) data transmission. Each mobile node includes a clock circuit having a digital clock time. A clock circuit is operative for processing a second order internal clock compensation factor as a learned and accumulated value for establishing a virtual clock time to correct any clock timing errors of the physical clock time from the network clock time.
REFERENCES:
patent: 5969575 (1999-10-01), Helms
patent: 6760882 (2004-07-01), Gesbert et al.
patent: 7016444 (2006-03-01), Parr et al.
patent: 7221686 (2007-05-01), Belcea
patent: 2002/0150190 (2002-10-01), Parr et al.
patent: 2002/0154620 (2002-10-01), Azenkot et al.
patent: 2003/0176174 (2003-09-01), Seppinen et al.
patent: 2006/0006986 (2006-01-01), Gravelle et al.
patent: 2007/0218931 (2007-09-01), Beadle et al.
Zhou et al., “A Timer-Based Protocol for Connected Dominating Set Construction in IEEE 802.11 Multihop Mobile Ad Hoc Networks,” Proceedings of the 2005 Symposium on Applications and the Internet, 7 pages.
Sheu et al., “A Clock Synchronization Algorithm for Multi-Hop Wireless Ad Hoc Networks,” Proceedings of the 24th International Conference on Distributed Computing Systems, 2004, 8 pages.
Sun et al., “Location Aided Broadcast in Wireless Ad Hoc Networks,” The Ohio State University, Department of Computer and Information Science, Columbus, Ohio, USA, 5 pages.
Ni et al., “The Broadcast Storm Problem in a Mobile Ad Hoc Network,” National Central University, Department of Computer Science and Information Engineering, Chung-Li, Taiwan, pp. 151-162.
Afshar Kamran
Allen Dyer Doppelt Milbrath & Gilchrist, P.A.
Harris Corporation
Zhang Xiang
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