Edge network monitoring and adaptation systems
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Method and node entity for enhancing content delivery network
US8949533B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8949533-B2 |
| Application number | US-201013575723-A |
| Country | US |
| Kind code | B2 |
| Filing date | Feb 5, 2010 |
| Priority date | Feb 5, 2010 |
| Publication date | Feb 3, 2015 |
| Grant date | Feb 3, 2015 |
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Abstract
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The present invention prdvides a method and a caching node entity for ensuring at least a predetermined number of a content object to be kept stored in a network, comprising a plurality of cache nodes for storing copies of content objects. The present invention makes use of ranking states values, deletable or non-deletable, which when assigned to copies of content objects are indicating whether a copy is either deletable or non-deletable. At least one copy of each content object is assigned the value non-deletable The value for a copy of a content object changing from deletable to non-deletable in one cache node of the network, said copy being a candidate for the value non-deletable, if a certain condition is fulfilled.
First claim
Opening claim text (preview).
The invention claimed is: 1. A method for ensuring at least a predetermined number of copies of a content object to be kept stored in a network comprising a plurality of cache nodes for storing copies of content objects, the method comprising: assigning each of a plurality of copies of content objects a value of a ranking state, wherein the value of the ranking state indicates whether the copy is deletable or non-deletable, and wherein at least one copy of each content object is a…
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Electricity · mapped topic
- H04L67/1095Primary
Electricity · mapped topic
- H04L67/568Primary
Electricity · mapped topic
Electricity · mapped topic
Physics · mapped topic
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Frequently asked questions
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- What does patent US8949533B2 cover?
- The present invention prdvides a method and a caching node entity for ensuring at least a predetermined number of a content object to be kept stored in a network, comprising a plurality of cache nodes for storing copies of content objects. The present invention makes use of ranking states values, deletable or non-deletable, which when assigned to copies of content objects are indicating whether…
- Who is the assignee on this patent?
- Puthalath Hareesh, Hellkvist Stefan, KLING LARS-öRJAN, and 1 more
- What technology area does this patent fall under?
- Primary CPC classification H04L67/1095. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Feb 03 2015 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).