Multiplex communications – Communication techniques for information carried in plural... – Combining or distributing information via time channels
Reexamination Certificate
2007-05-24
2010-02-02
Yao, Kwang B (Department: 2473)
Multiplex communications
Communication techniques for information carried in plural...
Combining or distributing information via time channels
C370S229000, C370S235000, C370S419000, C370S454000, C370S536000, C370S537000
Reexamination Certificate
active
07656910
ABSTRACT:
The present invention relates to network transmission technologies, and provide a Generic Framing Procedure (GFP)-based add/drop multiplexing (add/drop multiplexing) method, apparatus and system to improve add/drop multiplexing utilization, in which multiple Gigabyte Ethernet (GE) connections among multiple nodes are multiplexed in GFP to a byte synchronous interface for transmission, wherein a bandwidth of the byte synchronous interface is smaller than a sum of peak bandwidths of the group of GE connections borne on the byte synchronous interface; statistical multiplexing is carried out on effective data borne on the multiple GEs by means of buffers, and the effective data are treated by priority in the case of network congestion. The present invention implements statistical add/drop multiplexing for multiple data services in various types, and can be used in implementing a statistical ADM for diverse data services in burst mode, even a statistical ADM for multiple mixed services.
REFERENCES:
patent: 7209493 (2007-04-01), Shinoda
patent: 2002/0090007 (2002-07-01), Kamiya et al.
patent: 2002/0176450 (2002-11-01), Kong et al.
patent: 2003/0058888 (2003-03-01), Shinoda
patent: 2004/0105459 (2004-06-01), Mannam
patent: 2004/0205230 (2004-10-01), Fontana et al.
patent: 2006/0222005 (2006-10-01), Gorshe et al.
patent: 2007/0098006 (2007-05-01), Parry et al.
patent: 2007/0116045 (2007-05-01), Mohan et al.
patent: 2009/0090007 (2009-04-01), Takada et al.
patent: 2009/0185578 (2009-07-01), Zeng
International Search Report from International Application No. PCT/CN2005/02002.
Conley & Rose, P.C.
Huawei Technologies Co. Ltd.
Ngo Nguyen
Rodolph Grant
Yao Kwang B
LandOfFree
Add drop multiplexing method, apparatus and system based on GFP does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Add drop multiplexing method, apparatus and system based on GFP, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Add drop multiplexing method, apparatus and system based on GFP will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4152544