Method to reduce the number of bits per soft bit

A technology of soft bits and bit numbers, which is applied in the field of data transmission and reception, and can solve problems such as time-consuming and expensive bits

Inactive Publication Date: 2008-10-01
INTEL CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But processing large numbers of bits can be expensive and time-consuming, for example, in terms of data management, storage, and processing hardware and software

Method used

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  • Method to reduce the number of bits per soft bit
  • Method to reduce the number of bits per soft bit
  • Method to reduce the number of bits per soft bit

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Embodiment Construction

[0014] In the following detailed description, many specific details are explained in order to provide a thorough understanding of the present invention. However, those skilled in the art will understand that the present invention can be practiced without these details. In other examples, well-known methods, steps, components, and circuits have not been described in detail to highlight the content of the present invention.

[0015] Some parts of the following detailed description are represented based on the symbolic representation of algorithms and operations on data bits or binary digital signals in computer memory. The description and representation of these algorithms may be techniques used by those skilled in the data processing field to convey the essence of their work to other skilled in the art.

[0016] Reference now Figure 4 , Which exemplifies a communication system 60 according to an embodiment of the present invention. The communication system 60 may include a base sta...

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Abstract

A method and apparatus for reducing an amount of bits of data at at least two stages of data transfer in a communications reception data path between a rake receiver and a channel decoder.

Description

Technical field [0001] The invention relates to the field of data transmission and reception. Background technique [0002] A code division multiple access (CDMA) or wideband CDMA (WBCDMA) receiver may include a rake receiver, and the rake receiver may include a plurality of receiving units called rake fingers, which are used to despread the received signal. The rake synthesizer can receive data or information from the finger to form soft bits, which can then be stored in the memory for processing. [0003] After the Rake synthesizer, the transmission of information in the receive path may include processing bits. Along the received data path in the WBCDMA system, for example, different processing techniques can be implemented. For example, the transmitted data can be reordered into a random order by one or more interleavers. Therefore, at a point in the receiving path, the received data can be reordered into the correct, original order using one or more deinterleavers. Data fram...

Claims

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): H04B1/707
CPCH04B1/7115H04B2201/70707H04B1/707
Inventor艾图恩·泰内多图恩·索科洛夫
OwnerINTEL CORP