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A method and apparatus for signal processing in a communication system

A communication system and signal processing technology, applied in the field of communication, can solve problems such as difficulty in meeting

Pending Publication Date: 2019-06-04
TELEFON AB LM ERICSSON (PUBL)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this limitation may be difficult to meet the individual requirements of narrowband IoT signals in some application scenarios, such as the frequency processing requirements of greatly increased power spectral density

Method used

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  • A method and apparatus for signal processing in a communication system
  • A method and apparatus for signal processing in a communication system
  • A method and apparatus for signal processing in a communication system

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Embodiment Construction

[0050] Hereinafter, the principle and spirit of the present disclosure will be described with reference to illustrative embodiments. It should be understood that all these embodiments are given only for the purpose of a person skilled in the art to better understand and further practice the present disclosure, and not for the purpose of limiting the scope of the present disclosure.

[0051] References to "one embodiment", "exemplary embodiment", etc. in the present disclosure indicate that the described embodiment may include specific features, structures, or characteristics, but it is not necessarily required that each embodiment includes the specific features , Structure, or characteristics. Furthermore, such phrases are not necessarily referring to the same embodiment.

[0052] It should be understood that although the terms "first" and "second" and so on may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only ...

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Abstract

The present disclosure relates to a method and apparatus for signal processing in a communication system. The present disclosure provides a method for signal processing in a communication system, themethod comprising: dividing an input signal into a first portion and a second portion; Executing wave crest factor reduction processing on the first part; Respectively carrying out frequency processing on the first part subjected to the wave crest factor reduction processing and the second part not subjected to the wave crest factor reduction processing; And combining the frequency-processed firstportion with the frequency-processed second portion. The invention also provides a corresponding device and a computer program product.

Description

Technical field [0001] The present disclosure relates to the field of communications, and particularly to methods, devices and computer program products for signal processing in a communication system. Background technique [0002] This section can promote a better understanding of this disclosure. However, the records in this section should not be construed as an acknowledgement of the prior art. [0003] In recent years, technical concepts such as smart cities, smart medical care, and smart metering to further improve human living standards have greatly promoted the demand for machine type communications (MTC). This demand is mainly achieved through the rapid development of the Internet of Things (IoT) based on mobile communication networks. To this end, the Third Generation Partnership Project (3GPP) has planned an IoT specification based on the Long Term Evolution (LTE) network. In these specifications, a concept of the Internet of Things that can be deployed based on the ex...

Claims

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Application Information

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IPC IPC(8): H04L27/26H04L27/34
Inventor 李鸣朱怀松
Owner TELEFON AB LM ERICSSON (PUBL)
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