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Method, device and system for optimizing uplink noise floor of multi-service digital distribution system

A distributed system and optimization method technology, applied in the field of communication, can solve problems such as low commissioning efficiency, uplink noise at engineering sites, high uplink noise floor, etc., and achieve the effect of improving commissioning efficiency and reducing commissioning costs

Active Publication Date: 2021-05-28
COMBA TELECOM SYST CHINA LTD
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Problems solved by technology

However, in the practical application of multi-service digital distributed systems, there has always been a problem that as the number of remote ends increases, the overall uplink noise floor will increase accordingly
When the number of remote ends connected to the multi-service digital distributed system exceeds a certain number, the uplink noise floor will be high, which will affect the data upload rate
To solve this problem, the traditional strategy is to arrange dedicated network optimization personnel to enter the engineering site for repeated measurement and adjustment to solve the problem of the uplink noise floor of the newly opened engineering site, and when the number of remote ends is increased or decreased, the overall uplink noise floor Changes will occur, requiring network optimization personnel to re-commission immediately, and the commissioning efficiency is low

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  • Method, device and system for optimizing uplink noise floor of multi-service digital distribution system

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Embodiment Construction

[0045] The method, device and system content for optimizing the uplink noise floor of the multi-service digital distribution system of the present invention will be further described in detail below in conjunction with preferred embodiments and accompanying drawings. Apparently, the embodiments described below are only used to explain the present invention, not to limit the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0046]In a modern society with continuous development of communication technology, various communication systems have spread all over the streets and alleys, providing people with daily communication needs. More generally, wireless network coverage has already become an indispensable requirement in people's daily life; Among them, the multi-service digital distributed system, as ...

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Abstract

The invention discloses a method for optimizing the uplink noise floor of a multi-service digital distribution system, which comprises the steps of obtaining the set value of the number of multi-service remote units in the multi-service digital distribution system; obtaining the number value of the multi-service remote units in place; The set value of the number of business remote units and the value of the number in place, look up the preset attenuation table, and obtain the target value of the uplink noise floor attenuation value of the multi-service digital distribution system; wherein, the number of places in place corresponds to the target value; The current uplink noise floor attenuation value of the service digital distribution system is updated to the target value. Also disclosed are an uplink noise floor optimization device for a multi-service digital distribution system and a multi-service digital distribution system. By automatically adjusting and optimizing the uplink gain attenuation of the system according to the on-site quantity value and quantity setting value of the multi-service remote unit, it solves the problem of low commissioning efficiency in the traditional uplink floor noise commissioning, and greatly improves the commissioning efficiency. The effect of measuring efficiency.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a method, device and system for optimizing uplink noise floor of a multi-service digital distribution system. Background technique [0002] The multi-service digital distributed system is widely used in the wireless coverage of urban villages, street shops, low-rise residential areas, airports, railway stations, high-end hotels, gymnasiums and other indoor and outdoor collaborative environments with concentrated traffic and large data traffic. The multi-service digital distributed system effectively solves the problem of blind area coverage of regional base stations, and realizes comprehensive and high-quality wireless network coverage. However, in practical applications of multi-service digital distributed systems, there has always been a problem that as the number of remote ends increases, the overall uplink noise floor will increase accordingly. When the number of remo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W24/02H04W24/08
CPCH04W24/02H04W24/08
Inventor 王飞张航
Owner COMBA TELECOM SYST CHINA LTD
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