Method of adaptively deploying cache positioned at subscriber network, and system therefor
First Claim
1. A system for adaptively deploying a plurality of caches positioned at a subscriber network, the system comprising:
- a cache service group including a plurality of caches that are configured to store all or a part of pieces of content serviced from one or more content providing apparatuses to one or more terminals, wherein the plurality of caches are deployed at a subscriber network between the content providing apparatus and the terminal in a distributed manner; and
a resource manager configured to transform a deployment structure of the plurality of caches forming the cache service group from a multi-level structure to a co-caching structure, based on an increase rate in the number of pieces of content requested by the one or more terminals, and to transform a deployment structure of the plurality of caches forming the cache service group from a co-caching structure to a multi-level structure, based on a reutilization rate for each piece of content requested by the one or more terminals.
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Accused Products
Abstract
Disclosed is an adaptive cache transformation architecture for a cache deployed forward to minimize duplicated transmission, by automatically storing content in a subscriber network area. The system for adaptively deploying a cache positioned at a subscriber network includes a cache service group configured to store all or a part of pieces of content serviced from one or more content providing apparatuses to one or more terminals and including a plurality of caches deployed at a subscriber network between the content providing apparatus and the terminal in a distributed manner, and a resource manager configured to transform a deployment structure of the plurality of caches forming the cache service group, based on at least one of an increase rate in the number of pieces of contents requested by the one or more terminals and a reutilization rate for each content.
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Citations
10 Claims
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1. A system for adaptively deploying a plurality of caches positioned at a subscriber network, the system comprising:
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a cache service group including a plurality of caches that are configured to store all or a part of pieces of content serviced from one or more content providing apparatuses to one or more terminals, wherein the plurality of caches are deployed at a subscriber network between the content providing apparatus and the terminal in a distributed manner; and a resource manager configured to transform a deployment structure of the plurality of caches forming the cache service group from a multi-level structure to a co-caching structure, based on an increase rate in the number of pieces of content requested by the one or more terminals, and to transform a deployment structure of the plurality of caches forming the cache service group from a co-caching structure to a multi-level structure, based on a reutilization rate for each piece of content requested by the one or more terminals. - View Dependent Claims (2, 3, 4, 5)
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6. A method of adaptively deploying a cache positioned at a subscriber network in a system comprising:
- a cache service group configured to store all or a part of pieces of content serviced from one or more content providing apparatuses to one or more terminals, and including a plurality of caches deployed at a subscriber network between the content providing apparatus and the terminal in a distributed manner; and
a resource manager configured to transform a deployment structure of the plurality of caches forming the cache service group, the method performed by the resource manager comprising;transforming the plurality of caches forming the cache service from a multi-level structure to a co-caching structure, based on an increase rate in the number of pieces of content requested by the one or more terminals, and from a co-caching structure to a multi-level structure, based on a reutilization rate for each piece of content requested by the one or more terminals. - View Dependent Claims (7, 8, 9, 10)
- a cache service group configured to store all or a part of pieces of content serviced from one or more content providing apparatuses to one or more terminals, and including a plurality of caches deployed at a subscriber network between the content providing apparatus and the terminal in a distributed manner; and
Specification