Recipient-centred proactive caching in a peer-to-peer system

Details Recipient-centred proactive caching in a peer-to-peer system Recipient-centred proactive caching in a peer-to-peer system

2004-11-22

2009-12-01

Caldwell, Andrew (Department: 2442)

Electrical computers and digital processing systems: multicomput

Multicomputer data transferring via shared memory

C709S201000, C709S217000

Reexamination Certificate

active

07627644

ABSTRACT:
A method (100) of caching data is disclosed. The method (100) optimises proactive caching of data by estimating future demand for particular data within a computer system (1900). The computer system (1900) is typically configured in accordance with the hybrid peer-to-peer model. The method (100) maintains the bandwidth cost of proactive caching in proportion to expected demand for particular data. The method (100) also determines the availability of a peer. The availability of a peer is defined herein as the probability of a peer being online, for example, when particular data is required by another peer.

REFERENCES:
patent: 5802292 (1998-09-01), Mogul
patent: 6098064 (2000-08-01), Pirolli et al.
patent: 6167438 (2000-12-01), Yates et al.
patent: 6192401 (2001-02-01), Modiri et al.
patent: 6335927 (2002-01-01), Elliott et al.
patent: 6449588 (2002-09-01), Bowman-Amuah
patent: 6665728 (2003-12-01), Graumann et al.
patent: 6891798 (2005-05-01), Yip et al.
patent: 7062756 (2006-06-01), Kamen et al.
patent: 7181523 (2007-02-01), Sim
patent: 7188145 (2007-03-01), Lowery et al.
patent: 2002/0007404 (2002-01-01), Vange et al.
patent: 2002/0107934 (2002-08-01), Lowery et al.
patent: 2003/0101267 (2003-05-01), Thompson et al.
patent: 2003/0195940 (2003-10-01), Basu et al.
patent: 2003/0204613 (2003-10-01), Hudson et al.
patent: 2004/0010592 (2004-01-01), Carver et al.
patent: 2005/0021758 (2005-01-01), White
patent: 2007/0124476 (2007-05-01), Oesterreicher et al.
Giwon On, Jens Schmitt, Ralf Steinmetz; “The Effectiveness of Realistic Replication Strategies on Quality of Availability for Peer-to-Peer Systems”; May 2003; IEEE Computer Society; pp. 1-8.
Ranjita Bhagwan, Stefan Savage, Geoffrey M. Voelker, “Replication Strageties for Highly Available Peer-to-Peer Storage Systems”; Jun. 2, 2003; pp. 1-15; retrieved from http://sysnet.ucsd.edu/˜rbhagwan/papers/rep-p2p.pdf on Mar. 19, 2008.
Vivek Vishnumurthy, Sangeeth Chandrakumar, Emin Gun Sirer; “KARMA: A Secure Ecomonic Framework for Peer-to-Peer Resource Sharing”; Jun. 2003; pp. 1-7.
Frank Dabek, M. Frans Kaashoek, David Karger, Robert Morris, Ion Stoica; “Wide-area cooperative storage with CFS”; Oct. 2001; SOSP '01; pp. 1-14.
Andre Rosin; “Measuring Availability in Peer-to-Peer Networks”; Sep. 11, 2003; pp. 1-11; retrieved from http://warhol.wiwi.hu-berlin.de/˜fis/p2pe/paper—A—Rosin.pdf on Aug. 25, 2008.
Juan Segarra, et al.; “Placement of Storage Capacity in Distributed Video Servers”; 2002; pp. 2537-2541; retrieved on Aug. 25, 2008.
Damien Stolarz; “Peer-to-peer Streaming Media Delivery”; Mar. 9, 2003, as evidenced by Internet Achive WayBack Machine; 5 pages; retrieved from http://web.archive.org/web/20030309155631/http://www.robotarmy.com/dstolarz/P2PStreamingMediaDelivery.pdf on Aug. 25, 2008.
Notice of Acceptance dated Feb. 13, 2008 in corresponding Australian Application No. 2004233480.

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