Memory access method and computing device for data decoding

An access method and technology of a computing device, which are applied in the field of decoding data to achieve effective access and reduce bottlenecks

Inactive Publication Date: 2015-11-25
MEDIATEK SINGAPORE PTE LTD SINGAPORE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem of accessing concatenated convolution coded data, the present invention provides a memory access method and a computing device

Method used

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  • Memory access method and computing device for data decoding
  • Memory access method and computing device for data decoding
  • Memory access method and computing device for data decoding

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Embodiment Construction

[0014] Certain terms are used throughout the specification and following claims to refer to particular components. It should be understood by those skilled in the art that a manufacturer may refer to the same component by different terms. This description and the following claims do not use the difference in name as a way to distinguish components, but use the difference in function of components as a criterion for distinguishing. The "comprising" mentioned throughout the specification and the following claims is an open term, so it should be interpreted as "including but not limited to". Otherwise, the term "coupled" includes any direct and indirect means of electrical connection. Therefore, if it is described that a first device is coupled to a second device, it means that the first device may be directly electrically connected to the second device, or indirectly electrically connected to the second device through other devices or connection means.

[0015] refer to figur...

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PUM

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Abstract

A method comprises receiving a sequence of unique memory addresses associated with concatenated, convolutionally encoded data elements. The method also comprises identifying each of the unique memory addresses as being included in one group of a plurality of address groups. Each address group substantially includes an equivalent number of unique addresses. The method also comprises, in parallel, accessing at least one memory address associated with each group of the plurality of address groups to operate upon the respective concatenated, convolutionally encoded data elements associated with each of the unique memory addresses being accessed.

Description

technical field [0001] The present invention relates to a system and method for decoding data, such as data encoded with a convolutional code. Background technique [0002] For the transmission and reception of information, various types of error correcting codes and corresponding decoding algorithms have been developed. In order to provide strong error correction capabilities, these codes may require cumbersome and complex decoders for use close to the theoretical limit of data transmission (such as channel capacity), where the theoretical limit of data transmission can be called the Shannon limit (Shannon limit), by Crowe De Shannon (Claude Shannon) proposed this concept in 1948. To reduce complexity, in one technique multiple relatively simple and unambiguous codes that do not individually provide significant error correction capability can be concatenated to produce longer codes that provide enhanced error correction capability. Contents of the invention [0003] In ...

Claims

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Application Information

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IPC IPC(8): G06F12/00G06F11/10
CPCH04L1/0066H03M13/2775H03M13/2957H03M13/395H03M13/6505H03M13/6561H03M13/6566H04L1/0043H04L1/0052
Inventor 提摩斯·佩林·费雪-杰夫斯
Owner MEDIATEK SINGAPORE PTE LTD SINGAPORE
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