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Near-end and far-end control combining unit, near-end and far-end terminal system and indoor distribution system

A combination unit and remote control technology, applied in the field of communication, can solve problems such as difficulty in implementation and high cost

Active Publication Date: 2020-10-13
SPREADTRUM COMM (SHANGHAI) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the new 5G indoor system equipment and system are developed to replace the existing communication network, the cost will be high and the implementation will be difficult

Method used

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  • Near-end and far-end control combining unit, near-end and far-end terminal system and indoor distribution system
  • Near-end and far-end control combining unit, near-end and far-end terminal system and indoor distribution system
  • Near-end and far-end control combining unit, near-end and far-end terminal system and indoor distribution system

Examples

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Embodiment Construction

[0085] Such as figure 1 As shown, the indoor distribution system, referred to as the indoor distribution system, mainly includes a near sub-system 1 and a plurality of remote sub-systems 2, wherein the near sub-system 1 (also called the main node) receives the base station signal and sends the base station signal to the far sub-system System 2 (also called a slave node), the remote subsystem 2 processes the received base station signal, and sends it to the air interface through the RF power distribution feeder system (such as a passive RF power distribution feeder system) to complete the transmission of the base station signal in the indoor environment cover.

[0086] further as figure 1 As shown, the near-end subsystem 1 and the far-end subsystem 2 are respectively provided with control units. In order to distinguish them, they are referred to as the near-end control unit A1 and the far-end control unit A2 respectively. For the near-end subsystem 1 and the far-end subsystem ...

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PUM

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Abstract

The system comprises a near-end and far-end control combining unit, a near-end and far-end terminal system and an indoor distribution system., and Tthe near-end control combining unit comprises a near-end first signal path, a near-end second signal path, a near-end second signal path, a near-end second signal path, a near-end first signal path and a near-end second signal path which is a single path;, athe plurality of near-end second signal paths which are suitable for respectively shifting the frequencies of the near-end second signals output by the plurality of second signal source channelsto different frequency points to form a plurality of near-end third signals with different frequency points; a first communication monitoring module which is used for, on the basis of the signal parameter information and the far-end monitoring parameter information of the near-end first signal and the near-end second signal, controlling the on-off of the plurality of near-end second signal paths,and taking the signal parameter information of the first signal and the second signal obtained through near-end fourth signal transmission measurement as near-end signal parameter information on thebasis of the signal parameter information and the far-end monitoring parameter information of the near-end first signal and the near-end second signal,; and the combiner which is suitable for combining the near-end first signal, the multiple paths of near-end third signals and the near-end fourth signal into one path of near-end fifth signal and transmitting the near-end fifth signal to the single-channel cable.

Description

technical field [0001] Embodiments of the present invention relate to the field of communication technology, and in particular to a near-end and far-end control combining unit, a near-end and far-end subsystem, and a room distribution system. Background technique [0002] In the urban application environment, due to the rapid increase of mobile users and the increase of high-rise buildings, the traffic density and coverage requirements are also rising. In indoor environments such as large buildings, underground shopping malls, and underground parking lots, mobile communication signals are relatively weak. It is very easy to form a blind area and a shadow area of ​​mobile communication, causing mobile phones and other terminals using mobile communication signals to be unable to use normally. At present, the indoor distribution system can be used to improve the mobile communication signal in the indoor environment. The indoor distribution system can evenly distribute the mobil...

Claims

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Application Information

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IPC IPC(8): H04W16/20H04B1/40
CPCH04W16/20H04B1/40Y02D30/70
Inventor 张桥张永升陈加轩刘文正金煜峰赵国涛谢伟栋
Owner SPREADTRUM COMM (SHANGHAI) CO LTD
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