Cross network bridging
US-12119958-B2 · Oct 15, 2024 · US
Caching in mobile networks
US9703752B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9703752-B2 |
| Application number | US-201114346979-A |
| Country | US |
| Kind code | B2 |
| Filing date | Sep 30, 2011 |
| Priority date | Sep 28, 2011 |
| Publication date | Jul 11, 2017 |
| Grant date | Jul 11, 2017 |
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- Title
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- Abstract
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Abstract
Official abstract text for this publication.
There is described a method for optimizing the distribution of data objects between caches in a cache domain of a resource limited network. User requests for data objects are received at caches in the cache domain. A notification is sent from each cache at which a request is received to a cache manager. The notification reports the user request and identifies the requested data object. At the cache manager, object information including the request frequency of each requested data object and the locations of the caches at which the requests were received is collated and stored. At the cache manager, objects for distribution within the cache domain are identified on the basis of the object information. Instructions are sent from the cache manager to the caches to distribute data objects stored in those caches between themselves. The objects are classified into classes according to popularity, the classes including a high popularity class comprising objects which should be distributed to all caches in the cache domain, a medium popularity class comprising objects which should be distributed to a subset of the caches in the cache domain, and a low popularity class comprising objects which should not be distributed.
First claim
Opening claim text (preview).
The invention claimed is: 1. A cache manager for controlling distribution of content stored in caches in a cache domain in a packet data network, the cache manager comprising: an object monitor configured to receive notifications from caches in the cache domain about data objects requested at a respective cache; an object database configured to collate and store object information about the requested data objects, the object information including information about the caches at…
Assignees
Inventors
Classifications
- G06F15/17331Primary
Physics · mapped topic
Physics · mapped topic
Electricity · mapped topic
- H04L67/5681Primary
Electricity · mapped topic
Electricity · mapped topic
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Frequently asked questions
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- What does patent US9703752B2 cover?
- There is described a method for optimizing the distribution of data objects between caches in a cache domain of a resource limited network. User requests for data objects are received at caches in the cache domain. A notification is sent from each cache at which a request is received to a cache manager. The notification reports the user request and identifies the requested data object. At the c…
- Who is the assignee on this patent?
- Friman Erik, Arvidsson Åke, Westberg Lars, and 1 more
- What technology area does this patent fall under?
- Primary CPC classification G06F15/17331. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Jul 11 2017 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).