Signal processing method and base station

A signal processing and signal technology, applied in the field of communication, can solve the problems of difficulty in improving transmission efficiency, low transmission efficiency, redundant signal quality, etc.

Active Publication Date: 2016-01-06
SHANGHAI HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, for the signal transmission power agreed by the base station, the higher the quality requirements of the signal, the lower the transmission efficiency
In practical applications, signals with different characteristics have different error requirements for signal

Method used

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  • Signal processing method and base station
  • Signal processing method and base station
  • Signal processing method and base station

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Embodiment Construction

[0092] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present invention.

[0093] It should be understood that although the terms first, second, etc. may be used to describe each terminal in this embodiment of the present invention, the terminal should not be limited to these terms. These terms are only used to distinguish one terminal from another. For example, without departing from the scope of the embodiments of the present invention, a first terminal may also be called a second terminal, and similarly, a second terminal may also be called a...

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Abstract

The embodiment of the invention discloses a signal processing method and a base station used for guaranteeing the signal quality of each signal in the transmitted multiple signals and improving the transmission efficiency of the transmitted signals. The method of the embodiment of the invention comprises the following steps: determining N signals which are included in the current transmitted signals and transmitted to N current dispatch terminals; determining parameters of the N signals; respectively determining the characteristics of the N signals according to the parameters of the N signals; and respectively adjusting the transmitting powers of the N signals according to the characteristics of the N signals, so as to reduce the transmitting powers of signals with high signal quality requirements and/or to improve the transmitting powers of signals with low quality requirements.

Description

technical field [0001] The present invention relates to the communication field, in particular to a signal processing method and a base station. Background technique [0002] The current most popular communication standard, Long Term Evolution (LTE), uses Orthogonal Frequency Division Multiplexing (OFDM) technology. OFDM technology divides the channel into several orthogonal sub-channels, and the data is modulated to be transmitted on each sub-channel. transmission. Orthogonal signals can be separated by using correlation techniques at the receiving end, which can reduce mutual interference between sub-channels and make reception easier. [0003] At present, the transmission power of multiple signals included in the transmitted signal of the base station is uniformly determined by the base station, and no matter which transmission mode is actually used, the quality of the signal is also required by the worst scenario. [0004] However, for the signal transmission power agr...

Claims

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Application Information

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IPC IPC(8): H04W52/24H04W52/36H04L27/26
CPCH04W52/24H04W52/241H04L27/2614H04W52/367
Inventor 邹志强柴洪林
Owner SHANGHAI HUAWEI TECH CO LTD
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