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Fractional threshold encoding and aggregation

a fractional threshold and aggregation technology, applied in the field of fractional threshold encoding and aggregation, can solve the problems of significant packet loss, device b will be unable to reconstruct original packet, and the likelihood of unrecoverable transmissions is considerably increased

Inactive Publication Date: 2014-01-30
HOBNOB
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This approach significantly reduces the likelihood of unrecoverable packet loss by utilizing redundancy and adaptive link management, ensuring reliable packet reconstruction even in challenging network conditions, thereby enhancing data transmission reliability across diverse and dynamic environments.

Problems solved by technology

Unfortunately, if any of the four pieces is lost during transmission, Device B will be unable to reconstruct the original packet.
The likelihood of unrecoverable transmissions is considerably increased in WAN environments where the links are paths across the Internet, and packet loss is much more significant.
WWAN environments have even more severe loss, due to factors such as real-time changes in signal strength and interference.
Yet another problem with traditional trunking / aggregation systems is that they tend to perform well only when the links are completely under control (i.e. when there is no cross traffic), and when the capacity of each link is well known and does not vary significantly over time.
In WAN environments (for example), these assumptions do not hold and existing trunking techniques adapt poorly for this reason as well.

Method used

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  • Fractional threshold encoding and aggregation
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  • Fractional threshold encoding and aggregation

Examples

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Embodiment Construction

[0018]The invention can be implemented in numerous ways, including as a process; an apparatus; a system; a composition of matter; a computer program product embodied on a computer readable storage medium; and / or a processor, such as a processor configured to execute instructions stored on and / or provided by a memory coupled to the processor. In this specification, these implementations, or any other form that the invention may take, may be referred to as techniques. In general, the order of the steps of disclosed processes may be altered within the scope of the invention. Unless stated otherwise, a component such as a processor or a memory described as being configured to perform a task may be implemented as a general component that is temporarily configured to perform the task at a given time or a specific component that is manufactured to perform the task. As used herein, the term ‘processor’ refers to one or more devices, circuits, and / or processing cores configured to process da...

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Abstract

Fractional encoding of a packet into fractional packets and reconstruction of fractional packets into an original packet is disclosed. A packet is received. A plurality fractional packets is constructed from the received packet such that the received packet is fully reconstructable from a portion of the fractional packets. The portion is fewer than all of the fractional packets. At least one fractional packet is transmitted.

Description

CROSS REFERENCE TO OTHER APPLICATIONS[0001]This application is a continuation of co-pending U.S. patent application Ser. No. 12 / 362,400 (Attorney Docket No. HOBNP004), entitled FRACTIONAL THRESHOLD ENCODING AND AGGREGATION filed Jan. 29, 2009 which claims priority to U.S. Provisional Patent Application No. 61 / 063,381 entitled FRACTIONAL THRESHOLD ENCODING AND AGGREGATION SYSTEM filed Feb. 1, 2008 which are incorporated herein by reference for all purposes.BACKGROUND OF THE INVENTION[0002]Trunking / aggregation systems typically work as follows. Device A wishes to send a packet of size k to Device B. Device A splits the packet into equal portions (e.g., four portions), and sends each of the four smaller pieces across a separate link. Device B receives the pieces and reassembles them to obtain the original packet. Unfortunately, if any of the four pieces is lost during transmission, Device B will be unable to reconstruct the original packet. And, the probability of successfully receivin...

Claims

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Application Information

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Patent Type & Authority Applications(United States)
IPC IPC(8): H04L12/861
CPCH04L49/9057H04L9/085H04L2209/84
Inventor GO, JAREDHALL, ARON B.
Owner HOBNOB