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Whitening method and device in communication system

A technology of communication system and whitener, which is applied in the direction of baseband system, transmission system, digital transmission system, etc., and can solve problems such as not being determined and already made

Inactive Publication Date: 2017-05-03
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

No determination has been made, and no assertion has been made, as to whether any of the above might be applicable as prior art with respect to the present invention

Method used

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  • Whitening method and device in communication system
  • Whitening method and device in communication system
  • Whitening method and device in communication system

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Embodiment Construction

[0020] The following description with reference to the accompanying drawings is provided to assist in a comprehensive understanding of exemplary embodiments of the present invention as defined by the claims and their equivalents. The following description includes various specific details to aid in understanding, but these should be regarded as merely exemplary. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the invention. Also, descriptions of well-known functions and constructions may be omitted for clarity and conciseness.

[0021] The terms and words used in the following description and claims are not limited to the bibliographical meanings, and the inventors used these data and words merely to enable a clear and consistent understanding of the invention. Accordingly, it should be apparent to those skilled in the art that t...

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Abstract

A receiver in a communication system includes: a signal analysis module configured to receive a signal including an interfering signal from a transmitter; a covariance module coupled to the signal analysis module configured to include in the received signal by using The first subcarrier data and the second subcarrier data are used to calculate the joint covariance; the preparation module coupled to the covariance module is configured to generate a joint whitener for the interference signal based on the joint covariance; and coupled to the preparation A joint whitening module of the module configured to generate joint whitening data for communication with the transmitter based on the received signal and the joint whitener.

Description

technical field [0001] Exemplary embodiments of the present invention relate to a whitening method and device in a communication system. Background technique [0002] Modern consumer and industrial electronics, particularly devices such as cellular telephones, navigation systems, portable digital assistants, and combination devices, are providing increased levels of functionality to support modern life including mobile communications. Research and development in existing technologies can take a myriad of different directions. [0003] The increased need for information in modern life requires users to access information at increased data rates at all times. However, telecommunication signals used in mobile communications experience various types of interference from many sources, as well as computational complexity arising from the many possible formats for communicating information, which affects the quality and speed of accessible data. [0004] Thus, there remains a nee...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B1/10
CPCH04L25/00H04L25/0204H04B1/10H04L1/0606
Inventor Y.于李正元
Owner SAMSUNG ELECTRONICS CO LTD