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US 20130094445A1
(19) United States (12) Patent Application Publication (10) Pub. No.: US 2013/0094445 A1 (43) Pub. Date:
De Foy et al. (54)
METHOD AND APPARATUS FOR PROVIDING INTERFACING BETWEEN CONTENT DELIVERY NETWORKS
Apr. 18, 2013
Publication Classi?cation
(51)
Int. Cl.
H04W40/00 (52) U.S.Cl.
(71) Applicant: INTERDIGITAL PATENT HOLDINGS, INC., Wilmington, DE
USPC
(2009.01)
........................................................ ..
370/328
(Us) (57)
(72) Inventors: Xavier De Foy, Kirkland (CA); Hang
A method and apparatus are described for forwarding content
Shamim Akbar Rahman, Cote St. Luc
router content delivery netWork (CDN) may establish CDNls
delivery network interconnection (CDNI) signaling. A CDNI
(CA) (73)
With up stream and doWnstream CDNs. The CDNI router CDN may receive a CDNI route advertisement message from at least one of the up stream and doWnstream CDNs. The CDNI router CDN may update at least one end-user-based
Assignee: INTERDIGITAL PATENT
HOLDINGS, INC., Wilmington, DE
(Us) (21) App1.No.: 13/650,718 Oct. 12, 2012 (22) Filed:
CDNI routing table based on Internet protocol (IP) address
Related US. Application Data
(60)
ABSTRACT
Liu, Yardley, PA (US); Serhad Doken, Chester Springs, PA (US); Osama Lotfallah, King of Prussia, PA (US);
Provisional application No. 61/546,819, ?led on Oct.
13, 2011.
blocks in the CDNI route advertisement message. The CDNI router CDN may transmit an updated CDNI route advertise ment message to at least one of the upstream and doWnstream CDNs. At least one of the upstream and doWnstream CDNs may update at least one end-user-based CDNI routing table based on the end user IP address blocks in the updated CDNI route advertisement message.
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(19) United States (12) Patent Application Publication (10) Pub. No.: US 2013/0094445 A1 (43) Pub. Date:
De Foy et al. (54)
METHOD AND APPARATUS FOR PROVIDING INTERFACING BETWEEN CONTENT DELIVERY NETWORKS
Apr. 18, 2013
Publication Classi?cation
(51)
Int. Cl.
H04W40/00 (52) U.S.Cl.
(71) Applicant: INTERDIGITAL PATENT HOLDINGS, INC., Wilmington, DE
USPC
(2009.01)
........................................................ ..
370/328
(Us) (57)
(72) Inventors: Xavier De Foy, Kirkland (CA); Hang
A method and apparatus are described for forwarding content
Shamim Akbar Rahman, Cote St. Luc
router content delivery netWork (CDN) may establish CDNls
delivery network interconnection (CDNI) signaling. A CDNI
(CA) (73)
With up stream and doWnstream CDNs. The CDNI router CDN may receive a CDNI route advertisement message from at least one of the up stream and doWnstream CDNs. The CDNI router CDN may update at least one end-user-based
Assignee: INTERDIGITAL PATENT
HOLDINGS, INC., Wilmington, DE
(Us) (21) App1.No.: 13/650,718 Oct. 12, 2012 (22) Filed:
CDNI routing table based on Internet protocol (IP) address
Related US. Application Data
(60)
ABSTRACT
Liu, Yardley, PA (US); Serhad Doken, Chester Springs, PA (US); Osama Lotfallah, King of Prussia, PA (US);
Provisional application No. 61/546,819, ?led on Oct.
13, 2011.
blocks in the CDNI route advertisement message. The CDNI router CDN may transmit an updated CDNI route advertise ment message to at least one of the upstream and doWnstream CDNs. At least one of the upstream and doWnstream CDNs may update at least one end-user-based CDNI routing table based on the end user IP address blocks in the updated CDNI route advertisement message.
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Apr. 18, 2013 Sheet 2 0f 20
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SPEAKER/
ROWER
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PROCESSOR
K156 GPS CHIPSET
(128
(138
DISPLAY/
TOUCHPAD
PERIPHERALS
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REMOVABLE MEMORY
FIG. 1B
Patent Application Publication
Apr. 18, 2013 Sheet 3 0f 20
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