Multiplex communications – Communication over free space – Combining or distributing information via time channels
Reexamination Certificate
2008-04-01
2008-04-01
Pham, Chi (Department: 2616)
Multiplex communications
Communication over free space
Combining or distributing information via time channels
C370S322000, C370S437000
Reexamination Certificate
active
07352735
ABSTRACT:
In order to enable use of both real time access and random access and to achieve improvement of throughput of a communication device and a communication network, a LAN terminal device (1), acting as a control station, allocates communication timing corresponding to a communication timing allocation request from a first LAN unit (2) and a second LAN unit (5) intending to transmit real time data and notifies each LAN terminal device connected to the same network of information indicating this allocated communication timing. A communication terminal of the requester transmits data through a real time region based on communication timing allocated thereto and random data is transmitted through a random access region.
REFERENCES:
patent: 5065398 (1991-11-01), Takashima
patent: 5303234 (1994-04-01), Kou
patent: 5640395 (1997-06-01), Hamalainen et al.
patent: 5659881 (1997-08-01), Kent
patent: 5729542 (1998-03-01), Dupont
patent: 5822311 (1998-10-01), Hassan et al.
patent: 6005852 (1999-12-01), Kokko et al.
patent: 6172971 (2001-01-01), Kim
patent: 6545995 (2003-04-01), Kinnunen et al.
patent: 6618363 (2003-09-01), Bahl
patent: 7203204 (2007-04-01), Carneal et al.
patent: WO 97/39556 (1997-10-01), None
Wei-Hong Chen et al. “CSMA/CD/TDMA: A Dynamic Combination For Voice and Data Integration”; Multiple Facets of Integration; San Francisco, Jun. 3-7, 1990, Proceedings of the Annual Joint Conference of the Computer and Communications Societies; (INFOCOM), Washington, IEEE Comp. Soc. Press, US, vol. 3, conf. 9, Jun. 3, 1990, pp. 842-849, XP000164303 ISBN: 0-8186-2049-8.
Sharrock S. M. et al. “A CSMA/CD-Based, Integrated Voice/Data Protocol With Dynamic Channel Allocation”; Computer Networks and ISDN Systems, North Holland Publishing; Amsterdam, NL. vol. 18, No. 1, Nov. 24, 1989, pp.1-18, XP000070488; ISSN: 0169-7552.
Lerner David Littenberg Krumholz & Mentlik LLP
Mew Kevin
Pham Chi
Sony Corporation
LandOfFree
Communication method, communication system, and... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Communication method, communication system, and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Communication method, communication system, and... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2775247