Methods and apparatus for recovering network association information
US-2024129384-A1 · Apr 18, 2024 · US
IC processor reconstucting two consecutive lost packets from secondary information
US8995430B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8995430-B2 |
| Application number | US-201313859909-A |
| Country | US |
| Kind code | B2 |
| Filing date | Apr 10, 2013 |
| Priority date | Apr 2, 1996 |
| Publication date | Mar 31, 2015 |
| Grant date | Mar 31, 2015 |
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Abstract
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A media over packet networking appliance provides a network interface, a voice transducer, and at least one integrated circuit assembly coupling the voice transducer to the network interface. The at least one integrated circuit assembly provides media over packet transmissions and holds bits defining reconstruction of a packet stream having a primary stage and a secondary stage. The secondary stage has one or more of linear predictive coding parameters, long term prediction lags, parity check, and adaptive and fixed codebook gains. The packet stream has an instance of single packet loss, and the reconstruction includes receiving a packet sequence represented by P(n)P(n−1)′, [Lost Packet], P(n+2)P(n+1)′, and P(n+3)P(n+2)′, obtaining as information from the secondary stage one or more of the linear predictive coding parameters, long term prediction lags, parity check, and adaptive and fixed codebook gains, and performing an excitation reconstruction utilizing said packet sequence thus received.
First claim
Opening claim text (preview).
What is claimed is: 1. A single-chip integrated circuit comprising: A. a processor circuit; and B. a memory on said single-chip integrated circuit holding bits defining reconstruction of a stream of packets with each packet having a primary stage and a secondary stage, the secondary stage having one or more of LPC parameters, LTP lags, parity check, and adaptive and fixed codebook gains of the first stage of a preceding packet, and the reconstruction including: i. receiving a p…
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Classifications
- H04L47/34Primary
Electricity · mapped topic
- H04L65/752Primary
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 US8995430B2 cover?
- A media over packet networking appliance provides a network interface, a voice transducer, and at least one integrated circuit assembly coupling the voice transducer to the network interface. The at least one integrated circuit assembly provides media over packet transmissions and holds bits defining reconstruction of a packet stream having a primary stage and a secondary stage. The secondary s…
- Who is the assignee on this patent?
- Texas Instruments Inc
- What technology area does this patent fall under?
- Primary CPC classification H04L47/34. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Mar 31 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).