Communication method and communication apparatus
US-2024349128-A1 · Oct 17, 2024 · US
Method and apparatus for compressing and decompressing IP data packet
US8971267B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8971267-B2 |
| Application number | US-201213547748-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jul 12, 2012 |
| Priority date | Jan 18, 2010 |
| Publication date | Mar 3, 2015 |
| Grant date | Mar 3, 2015 |
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- Title
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Abstract
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The present invention discloses a method and an apparatus for compressing and decompressing an IP data packet. The method includes: performing, by a first device, compression processing on IP data in an IP data packet according to a first compression algorithm; and encapsulating, by the first device, the IP data after the compression processing into a packet data convergence protocol (PDCP) data packet, where header information of the PDCP data packet includes identifier information, where the identifier information is used to indicate the first compression algorithm or indicate that the IP data is compressed.
First claim
Opening claim text (preview).
What is claimed is: 1. A method for compressing an IP data packet, comprising: determining, by a first device which is a network device, a first compression algorithm from compression algorithms supported by a second device which is a terminal or from compression algorithms supported by both the network device and the terminal, to perform, by the network device, compression processing on IP data in an IP data packet according to the first compression algorithm; and encapsulating…
Assignees
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Classifications
Electricity · mapped topic
- H04W28/06Primary
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
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Frequently asked questions
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- What does patent US8971267B2 cover?
- The present invention discloses a method and an apparatus for compressing and decompressing an IP data packet. The method includes: performing, by a first device, compression processing on IP data in an IP data packet according to a first compression algorithm; and encapsulating, by the first device, the IP data after the compression processing into a packet data convergence protocol (PDCP) dat…
- Who is the assignee on this patent?
- Chen Jun, Shi Jieke, Pang Lingli, and 5 more
- What technology area does this patent fall under?
- Primary CPC classification H04W28/06. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Mar 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).