Method for controlling host computer operation in indoor distribution system and device thereof

Abstract

The invention discloses a method for controlling host computer operation in an indoor distribution system. The method comprises the following steps: comparing outdoor signal strength received by a receiving antenna in the indoor distribution system with a threshold value; controlling opening of the host computer when the outdoor signal strength is lower than the threshold value; and controlling close of the host computer when the outdoor signal strength is not lower than the threshold value. The invention simultaneously discloses a host computer operation controlling device in the indoor distribution system. By adopting the method and the device, interference of the indoor host computer on an outdoor base station can be avoided under the condition that the indoor signal coverage requirement is fulfilled.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a method and device for controlling the operation of a host computer in an indoor distribution system. Background technique [0002] With the development of the communication industry, people's requirements for communication are also getting higher and higher, and passenger ships are no exception. Especially, the navigation accidents that have occurred in recent years have made people pay more and more attention to the communication coverage of passenger ships. However, there is a big problem with the coverage in the cabin of the ship. The serious shielding of the hull steel plate makes the signal in the cabin severely attenuated. The interior of the ship's hull will become a complete blind spot. [0003] For the weak coverage caused by serious shielding, the indoor distribution system is currently used to solve it. The indoor distribution system is a successful solution...

AI Technical Summary

Problems solved by technology

[0005] The existing indoor distribution system is mainly aimed at buildings on land. If it is copied to a ship for cabin coverage, there will be the following problems: Since the signal at sea is very weak compared with urban areas, in order to ensure the coverage effect in the cabin, high gain host to amplify the signal

The power of the high-gain host is obviously higher. Due to the link loss in the open sea, the uplink signal is already weak when it reaches the receiving antenna of the base station, and the interference is not obvious; but after entering the offshore, the uplink signal is too strong and will be received by the existing base station. The signal causes obvious interference, which significantly increases the noise floor of the base station, reduces the receiving sensitivity of the base station, and causes the shrinkage of the base station coverage area

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