CN114051212B - Repeater management method and device - Google Patents

Repeater management method and device Download PDF

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Publication number
CN114051212B
CN114051212B CN202111204174.6A CN202111204174A CN114051212B CN 114051212 B CN114051212 B CN 114051212B CN 202111204174 A CN202111204174 A CN 202111204174A CN 114051212 B CN114051212 B CN 114051212B
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repeater
area
determining
preset value
urban
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CN114051212A (en
Inventor
杨艳
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China United Network Communications Group Co Ltd
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China United Network Communications Group Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H04W4/021—Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • H04B7/15557—Selecting relay station operation mode, e.g. between amplify and forward mode, decode and forward mode or FDD - and TDD mode
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • H04B7/15564—Relay station antennae loop interference reduction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H04W4/029—Location-based management or tracking services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—Services specially adapted for particular environments, situations or purposes
    • H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
    • H04W4/42—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for mass transport vehicles, e.g. buses, trains or aircraft
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The embodiment of the application provides a management method and device of a repeater, which relate to the technical field of communication and are used for effectively avoiding interference of the repeater to surrounding neighbor base stations on the basis of meeting user communication requirements. The method comprises obtaining position information of repeater installed on train; determining the type of an area where the repeater is positioned according to the position information of the repeater, wherein the type of the area is a city area or a non-city area; if the area where the repeater is located is the urban area, controlling the repeater to enter a dormant state; and if the area where the repeater is positioned is a non-urban area, controlling the repeater to enter a working state.

Description

Repeater management method and device
Technical Field
The present disclosure relates to the field of communications technologies, and in particular, to a method and an apparatus for managing a repeater.
Background
In recent years, with the rapid development of economy and the improvement of living standard of people, more and more passengers begin to select a high-speed motor train unit train as a main tool for traveling. In order to meet the requirements that passengers can conveniently and rapidly access a wireless network, process faxes, watch live video and other wireless data services on a high-speed mobile train, the improvement of the service quality of a high-speed railway wireless communication system is urgent.
However, since the main frequency band of 5G is far higher than that of the 4G era, the doppler frequency offset and the ultra-large penetration loss caused by the frequency band are greatly influenced on the deployment of 5G high-speed rail, and the original traditional method for penetrating the carriage coverage of the base station can not meet the requirement of 5G services, such as services requiring large uplink rate like high-definition live broadcast.
At present, the repeater scheme becomes a new choice for 5G high-speed rail deployment, but the repeater scheme can cause larger interference to surrounding neighbor base stations, especially in a region where the base stations are dense, and the base stations can be down.
Disclosure of Invention
The application provides a management method and device of a repeater, which are used for effectively avoiding interference of the repeater to surrounding neighbor base stations on the basis of meeting user communication requirements.
In a first aspect, a method for managing a repeater is provided, including: acquiring position information of a repeater installed on a train; determining the type of an area where the repeater is positioned according to the position information of the repeater, wherein the type of the area is a city area or a non-city area; if the area where the repeater is located is the urban area, controlling the repeater to enter a dormant state; and if the area where the repeater is positioned is a non-urban area, controlling the repeater to enter a working state.
According to the repeater management method, whether the area type where the repeater is located is the urban area or not is judged, so that the repeater is controlled to enter a working state or a dormant state. When the high-speed rail passes through the urban area, the repeater enters a dormant state because a large number of base stations exist in the urban area, so that the repeater is prevented from interfering surrounding neighbor base stations; when the high-speed rail passes through the non-urban area, the repeater enters a working state at the moment because the number of the base stations in the non-urban area is small, and the communication service requirement of the user is met.
In a second aspect, there is provided a management apparatus for a repeater, including: the acquisition module is used for acquiring the position information of the repeater installed on the train; the processing module is used for determining the type of the area where the repeater is positioned according to the position information of the repeater, wherein the type of the area is a city area or a non-city area; if the area where the repeater is located is the urban area, controlling the repeater to enter a dormant state; and if the area where the repeater is positioned is a non-urban area, controlling the repeater to enter a working state.
In a third aspect, a management apparatus for a repeater is provided, including a communication interface, a processor, a memory, and a bus; the memory is used for storing computer-executable instructions, and the processor is connected with the memory through a bus, when the management device of the repeater operates, the processor executes the computer-executable instructions stored in the memory, so that the management device of the repeater executes the management method of the repeater as described in the first aspect.
In a fourth aspect, a computer storage medium is provided, comprising instructions that when executed on a computer cause the computer to perform a method of managing a repeater as described above.
In a fifth aspect, a computer program product is provided, the computer program product comprising instruction code for performing the method of management of a repeater as described above.
It may be appreciated that any of the above-mentioned management apparatus, computer storage medium or computer program product of the repeater is configured to perform the method corresponding to the first aspect provided above, and therefore, the advantages achieved by the foregoing method of the first aspect and the advantages of the corresponding scheme in the following detailed description are not repeated herein.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a flow chart of a method for managing a repeater according to an embodiment of the present invention;
fig. 2 is a flow chart of another method for managing a repeater according to an embodiment of the present invention;
fig. 3 is a schematic diagram of a management device of a repeater according to an embodiment of the present invention;
fig. 4 is a schematic hardware structure of a management device of a repeater according to an embodiment of the present invention.
Detailed Description
For ease of understanding, an illustration of some of the concepts related to the embodiments of the present application is given by way of example for reference. The following is shown:
repeater: a radio transmitting transfer equipment with signal enhancement in the wireless communication transmission process is mainly used for a region with over weak base station signals and used as a relay station, and the base station signals are amplified through a repeater station and then transmitted to a region with more wide range, so that the network coverage is enlarged.
The track filling method and device provided by the embodiment of the application are described in detail below with reference to the accompanying drawings.
The terms "comprising" and "having" and any variations thereof, as referred to in the description of the present application, are intended to cover non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed but may optionally include other steps or elements not listed or inherent to such process, method, article, or apparatus.
It should be noted that, in the embodiments of the present application, words such as "exemplary" or "such as" are used to mean serving as an example, instance, or illustration. Any embodiment or design described herein as "exemplary" or "for example" should not be construed as preferred or advantageous over other embodiments or designs. Rather, the use of words such as "exemplary" or "such as" is intended to present related concepts in a concrete fashion.
In the description of the present application, unless otherwise indicated, the meaning of "a plurality" means two or more.
As described in the background art, with the arrival of the 5G era, since the main frequency band of 5G is far higher than that of the 4G era, the doppler frequency offset and the ultra-large penetration loss caused by the arrival of the main frequency band of 5G are greatly influencing the deployment of 5G high-speed rail, and the original traditional method of penetrating the carriage coverage by the base station cannot meet the requirement of 5G services, such as high-definition live broadcast services requiring large uplink rate. Therefore, the base station loading scheme becomes a new choice for 5G high-speed rail deployment, but the base station loading by adopting a repeater station mode can cause larger interference to surrounding neighbor base stations, and particularly in a region with dense base stations, the base stations can be down.
Based on the above-mentioned problems, the embodiments of the present application provide a management method of a repeater, which determines whether an area type in which the repeater is located is an urban area by acquiring position information of the repeater installed on a train, so as to control the repeater to enter a working state or a sleep state. When the high-speed rail passes through the urban area, the repeater enters a dormant state because a large number of base stations exist in the urban area, so that the repeater is prevented from interfering surrounding neighbor base stations; when the high-speed rail passes through the non-urban area, the repeater enters a working state at the moment because the number of the base stations in the non-urban area is small, and the communication service requirement of the user is met.
As shown in fig. 1, an embodiment of the present application provides a method for managing a repeater, where the method includes:
s101, acquiring position information of a repeater installed on a train.
Alternatively, the location information may be longitude and latitude coordinates, etc., which are not limited in this embodiment of the present application.
Alternatively, the location information may be obtained by a Global Positioning System (GPS) or other positioning device.
It should be appreciated that the repeater location information is periodically updated during the train's travel.
For example, the GPS may periodically acquire the position information of the repeater, for example, every 3 s.
S102, determining the type of the area where the repeater is located according to the position information of the repeater.
Wherein the type of the region is a metropolitan region or a non-metropolitan region.
Optionally, the area where the repeater is located is determined according to the location information of the repeater.
The area where the repeater is located is a circular area with the current position of the repeater as a circle center and the preset distance as a radius.
As a possible implementation manner, a map of a train driving route is stored in the system in advance, and an area where the repeater is located is determined in the pre-stored map according to the position information of the repeater.
As another possible implementation manner, the map of the area where the repeater is located is downloaded in real time according to the location information of the repeater to determine the area where the repeater is located.
Optionally, determining, according to the location information of the repeater, a type of an area in which the repeater is located includes at least one of the following implementation manners:
according to the first implementation mode, the administrative area where the repeater is located is determined according to the position information of the repeater. If the administrative area where the repeater is located is a provincial administrative area or a territory administrative area, determining that the area where the repeater is located is a city area; and if the administrative district where the repeater is located is a county administrative district or a rural administrative district, determining that the area where the repeater is located is a non-urban area.
It is understood that the minimum administrative area to which the area of the repeater belongs is taken as the administrative area of the repeater.
As an example, if the area where the repeater is located is the korean area of beijing, the administrative area where the repeater is located is a provincial administrative area according to the division of the national administrative areas, that is, the current area where the repeater is located is a city area.
As another example, if the area where the repeater is located is heng qing county san jose county in the city of the arctic of the river, the administrative district where the area where the repeater is located is a rural administrative district according to the division of the national administrative district, that is, the current area where the repeater is located is a non-urban area.
And according to the second implementation mode, the building density of the area where the repeater is positioned is determined according to the position information of the repeater. If the building density of the area where the repeater is located is greater than or equal to a first preset value, determining that the area where the repeater is located is a city area; if the building density of the area where the repeater is located is smaller than a first preset value, determining that the area where the repeater is located is a non-urban area.
Wherein, the building concentration of an area refers to the ratio of the sum of the building floor areas to the land area in the area. The first preset value may be set automatically by the system, or may be set by an operator according to actual situations.
Optionally, according to the position information of the repeater, the building occupation area and the land area of the area where the repeater is located can be searched through the internet or a preset database, so that the building concentration of the area where the repeater is located is determined.
For example, if the first preset value is 50%, the sum of the building floor areas of the areas where the repeater is located is 6000 square meters, and the land area of the area where the repeater is located is 10000 square meters, the building density of the area is 60%, and is greater than the first preset value, and the area is the urban area.
Because the number of the buildings in the urban area is far greater than that of the buildings in the non-urban area, namely the building density of the urban area is far greater than that of the non-urban area, the type of the area where the repeater is can be effectively and accurately determined by determining the building density of the area where the repeater is located.
And in the third implementation mode, determining population density of the repeater area according to the position information of the repeater. If the population density of the area where the repeater is located is greater than or equal to a second preset value, determining that the area where the repeater is located is a city area; and if the population concentration of the area where the repeater is positioned is smaller than a second preset value, determining that the area where the repeater is positioned is a non-urban area.
The second preset value may be set automatically by the system or set by an operator according to actual conditions.
Optionally, according to the location information of the repeater, the population density of the area where the repeater is located can be searched through the internet or a preset database.
Illustratively, the population concentration levels are divided by country as shown in table 1:
TABLE 1
Population concentration level Population density (person/square kilometer)
First stage ＞100
Second stage 25～100
Third stage 1～25
Fourth stage ＜1
Alternatively, the second preset value may be preset to 100 people/square kilometer. If the area where the repeater is located is the Beijing area, the population density of the Beijing area is 7530 people/square kilometer and is more than 100 people/square kilometer, so that the area where the repeater is located can be determined to be the urban area.
Still further, since the driving track of the train is determined, the operator may adjust the second preset value according to the driving track of a different train, so as to more accurately determine the area in which the repeater is located.
Since the population of urban areas is greater than that of non-urban areas, that is, the population of urban areas is greater than that of non-urban areas, the type of the area in which the repeater is located can be accurately determined by determining the population of the area in which the repeater is located.
And fourthly, determining the base station spacing of the area where the repeater is positioned according to the position information of the repeater. If the distance between the base stations in the area where the repeater is positioned is smaller than or equal to a third preset value, determining that the area where the repeater is positioned is a city area; if the distance between the base stations in the area where the repeater is located is larger than a third preset value, determining that the area where the repeater is located is a non-urban area.
The third preset value may be set automatically by the system or set by an operator according to actual conditions.
Optionally, according to the position information of the repeater, the base station spacing of the area where the repeater is located can be searched through the internet or a preset database.
Illustratively, the inter-site distances according to the base stations may be divided into dense urban areas, general urban areas, suburban areas, open areas, etc., as specified in the 3gpp ts38.901 protocol, as shown in table 2:
TABLE 2
Region(s) Base station spacing (kilometer)
Dense urban area 0.2～0.5
General urban area 0.5～1
Suburban area 1～2
Open area 3～5
Optionally, the third preset value may be 1 km, and when the inter-station distance of the area where the repeater is located is determined to be 1.8 km according to the position information of the repeater, the area where the repeater is located is a non-urban area.
In the same area, the number of base stations in the area with small base station spacing is far greater than that in the area with large base station spacing, so that the area where the repeater is can be more accurately determined by determining the base station spacing of the area where the repeater is located.
After determining the type of the area where the repeater is located, if the area where the repeater is located is a city area, executing step S103; if the repeater is located in a non-urban area, step S104 is performed.
And S103, if the area where the repeater is located is a city area, controlling the repeater to enter a dormant state.
Optionally, when the area where the repeater is located is a city area, if the repeater is currently in a working state, a first instruction is sent to the repeater, where the first instruction is used to instruct the repeater to enter a sleep state. Correspondingly, when the repeater receives the first instruction, the repeater enters a dormant state.
And S104, if the area where the repeater is located is a non-urban area, controlling the repeater to enter a working state.
Optionally, when the area where the repeater is located is a non-urban area, if the repeater is currently in a dormant state, a second instruction is sent to the repeater, where the second instruction is used for indicating the repeater to enter a working state. Correspondingly, when the repeater receives the second instruction, the repeater enters a working state.
It is worth noting that, because the location information of the repeater is continuously acquired, the type of the area where the repeater is located is also continuously updated according to the location information of the repeater, and further the communication state of the repeater is continuously adjusted according to the type of the area where the repeater is located, so that the interference of the repeater to the surrounding neighbor cell base stations is effectively avoided on the basis of meeting the communication requirements of users.
In order to more specifically describe the method for managing the repeater provided in the embodiments of the present application, the following description is made in detail with reference to specific embodiments, as shown in fig. 2.
And periodically acquiring the position information of the repeater during the running of the train, determining the region where the repeater is positioned in the map according to the position information of the repeater, and further judging the type of the region where the repeater is positioned.
If the type of the area where the repeater is located is the urban area, firstly judging whether the current repeater is in a working state or not. If the repeater is in the working state, the repeater is controlled to be switched from the working state to the dormant state; if the device is in the dormant state, the current dormant state is maintained.
If the type of the area where the repeater is located is a non-urban area, judging whether the current repeater is in a dormant state or not. If the repeater is in the dormant state, the repeater is controlled to be switched from the dormant state to the working state; if the working state is in, the current working state is maintained.
According to the repeater management method, whether the area type where the repeater is located is the urban area or not is judged, so that the repeater is controlled to enter the working state or the dormant state. When the high-speed rail passes through the urban area, the repeater enters a dormant state because a large number of base stations exist in the urban area, so that the repeater is prevented from interfering surrounding neighbor base stations; when the high-speed rail passes through the non-urban area, the repeater enters a working state at the moment because the number of the base stations in the non-urban area is small, and the communication service requirement of the user is met.
The embodiment of the present application may divide the functional modules or functional units of the management device of the repeater according to the above method example, for example, each functional module or functional unit may be divided corresponding to each function, or two or more functions may be integrated into one processing module. The integrated modules may be implemented in hardware, or in software functional modules or functional units. The division of the modules or units in the embodiments of the present application is merely a logic function division, and other division manners may be implemented in practice.
Fig. 3 shows a schematic diagram of a possible configuration of the management apparatus of the repeater according to the above embodiment, where the apparatus includes an acquisition module 301 and a processing module 302.
An acquisition module 301, configured to acquire position information of a repeater installed on a train;
the processing module 302 is configured to determine, according to location information of the repeater, a type of an area in which the repeater is located, where the type of the area is a city area or a non-city area; if the area where the repeater is located is the urban area, controlling the repeater to enter a dormant state; and if the area where the repeater is positioned is a non-urban area, controlling the repeater to enter a working state.
Optionally, the processing module 302 is specifically configured to determine, according to location information of the repeater, a administrative area in which an area where the repeater is located; if the administrative area where the repeater is located is a provincial administrative area or a territory administrative area, determining that the area where the repeater is located is a city area; and if the administrative district where the repeater is located is a county administrative district or a rural administrative district, determining that the area where the repeater is located is a non-urban area.
Optionally, the processing module 302 is specifically configured to determine, according to location information of the repeater, a building concentration of an area where the repeater is located; if the building density of the area where the repeater is located is greater than or equal to a first preset value, determining that the area where the repeater is located is a city area; if the building density of the area where the repeater is located is smaller than a first preset value, determining that the area where the repeater is located is a non-urban area.
Optionally, the processing module 302 is specifically configured to determine population density of an area where the repeater is located according to location information of the repeater; if the population density of the area where the repeater is located is greater than or equal to a second preset value, determining that the area where the repeater is located is a city area; and if the population concentration of the area where the repeater is positioned is smaller than a second preset value, determining that the area where the repeater is positioned is a non-urban area.
Optionally, the processing module 302 is specifically configured to determine, according to location information of the repeater, a base station inter-station distance of an area where the repeater is located; if the distance between the base stations in the area where the repeater is positioned is smaller than or equal to a third preset value, determining that the area where the repeater is positioned is a city area; if the distance between the base stations in the area where the repeater is located is larger than a third preset value, determining that the area where the repeater is located is a non-urban area.
In the case of an integrated module, the repeater management apparatus includes: a storage unit, a processing unit and an interface unit. The processing unit is used for controlling and managing the actions of the management device of the repeater. And the interface unit is used for information interaction between the management device of the repeater and other equipment. And the storage unit is used for storing the program codes and data of the management device of the repeater.
The processing unit is taken as a processor, the storage unit is a memory, and the interface unit is taken as a communication interface as an example. The repeater management device, as shown in fig. 4, includes a communication interface 41, a processor 42, a memory 43, and a bus 44, where the communication interface 41 and the processor 42 are connected to the memory 43 through the bus 44.
The processor 42 may be a general purpose central processing unit (Central Processing Unit, CPU), microprocessor, application-specific integrated circuit (ASIC), or one or more integrated circuits for controlling the execution of the programs of the present Application.
The Memory 43 may be, but is not limited to, a Read-Only Memory (ROM) or other type of static storage device that can store static information and instructions, a random access Memory (Random Access Memory, RAM) or other type of dynamic storage device that can store information and instructions, or an electrically erasable programmable Read-Only Memory (Electrically Erasable Programmable Read-Only Memory, EEPROM), a compact disc (Compact Disc Read-Only Memory) or other optical disc storage, optical disc storage (including compact disc, laser disc, optical disc, digital versatile disc, blu-ray disc, etc.), magnetic disk storage media or other magnetic storage devices, or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer. The memory may be stand alone and coupled to the processor via a bus. The memory may also be integrated with the processor.
Wherein the memory 43 is used for storing application program codes for executing the present application and is controlled by the processor 42 for execution. The communication interface 41 is used for information interaction with other devices, for example, the management apparatus supporting the repeater is used for information interaction with other devices, for example, obtaining data from other devices or sending data to other devices. The processor 42 is adapted to execute application code stored in the memory 43 for implementing the methods described in the embodiments of the present application.
Further, there is provided a computer storage medium (or medium) including instructions which, when executed, perform the method operations performed by the management apparatus of a repeater in the above-described embodiments. In addition, a computer program product is provided, comprising the above computing storage medium (or media).
All relevant contents of each step related to the above method embodiment may be cited to the functional descriptions of the corresponding functional modules, and their effects are not described herein.
It should be understood that, in various embodiments of the present invention, the sequence numbers of the foregoing processes do not mean the order of execution, and the order of execution of the processes should be determined by the functions and internal logic thereof, and should not constitute any limitation on the implementation process of the embodiments of the present invention.
Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
It will be clear to those skilled in the art that, for convenience and brevity of description, specific working procedures of the above-described systems, apparatuses and units may refer to corresponding procedures in the foregoing method embodiments, and are not repeated herein.
In the several embodiments provided in this application, it should be understood that the disclosed systems, devices, and methods may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is merely a logical function division, and there may be additional divisions when actually implemented, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be through some interface, indirect coupling or communication connection of devices or units, electrical, mechanical, or other form.
The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in the embodiments of the present invention may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit.
The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention may be embodied essentially or in a part contributing to the prior art or in a part of the technical solution, in the form of a software product stored in a storage medium, comprising several instructions for causing a computer device (which may be a personal computer, a server, a network device, etc.) to perform all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a usb disk, a removable hard disk, a read-only memory (ROM), a random access memory (random access memory), a magnetic disk or an optical disk, etc., which can store program codes.
The foregoing is merely a specific embodiment of the present application, but the protection scope of the present application is not limited thereto, and any changes or substitutions within the technical scope of the present disclosure should be covered in the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (2)

1. A method of managing a repeater, the method comprising:
acquiring position information of a repeater installed on a train;
determining the type of an area where the repeater is positioned according to the position information of the repeater, wherein the type of the area is a city area or a non-city area;
if the area where the repeater is located is a city area, controlling the repeater to enter a dormant state;
if the area where the repeater is located is a non-urban area, controlling the repeater to enter a working state;
the determining the type of the area where the repeater is located according to the position information of the repeater comprises:
determining building density of the area where the repeater is positioned according to the position information of the repeater;
if the building density of the area where the repeater is located is greater than or equal to a first preset value, determining that the area where the repeater is located is a city area;
if the building density of the area where the repeater is located is smaller than a first preset value, determining that the area where the repeater is located is a non-urban area;
or alternatively, the process may be performed,
determining population density of an area where the repeater is positioned according to the position information of the repeater;
if the population density of the area where the repeater is located is greater than or equal to a second preset value, determining that the area where the repeater is located is a city area;
if the population density of the area where the repeater is located is smaller than a second preset value, determining that the area where the repeater is located is a non-urban area;
or alternatively, the process may be performed,
determining the base station spacing of the area where the repeater is positioned according to the position information of the repeater;
if the distance between the base stations in the area where the repeater is located is smaller than or equal to a third preset value, determining that the area where the repeater is located is a city area;
and if the base station spacing of the area where the repeater is positioned is larger than a third preset value, determining that the area where the repeater is positioned is a non-urban area.
2. A repeater management apparatus, the apparatus comprising:
the acquisition module is used for acquiring the position information of the repeater installed on the train;
the processing module is used for determining the type of the area where the repeater is located according to the position information of the repeater, wherein the type of the area is a city area or a non-city area; if the area where the repeater is located is a city area, controlling the repeater to enter a dormant state; if the area where the repeater is located is a non-urban area, controlling the repeater to enter a working state;
the processing module is specifically configured to determine building density of an area where the repeater is located according to the position information of the repeater; if the building density of the area where the repeater is located is greater than or equal to a first preset value, determining that the area where the repeater is located is a city area; if the building density of the area where the repeater is located is smaller than a first preset value, determining that the area where the repeater is located is a non-urban area;
or alternatively, the process may be performed,
the processing module is specifically configured to determine population density of an area where the repeater is located according to the location information of the repeater; if the population density of the area where the repeater is located is greater than or equal to a second preset value, determining that the area where the repeater is located is a city area; if the population density of the area where the repeater is located is smaller than a second preset value, determining that the area where the repeater is located is a non-urban area;
or alternatively, the process may be performed,
the processing module is specifically configured to determine a base station inter-station distance of an area where the repeater is located according to the position information of the repeater; if the distance between the base stations in the area where the repeater is located is smaller than or equal to a third preset value, determining that the area where the repeater is located is a city area; and if the base station spacing of the area where the repeater is positioned is larger than a third preset value, determining that the area where the repeater is positioned is a non-urban area.
CN202111204174.6A 2021-10-15 2021-10-15 Repeater management method and device Active CN114051212B (en)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102781074A (en) * 2011-05-11 2012-11-14 中兴通讯股份有限公司 Processing method and system for relay station dormancy
CN113225677A (en) * 2021-06-04 2021-08-06 中国联合网络通信集团有限公司 Method and device for positioning interference source of repeater

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102781074A (en) * 2011-05-11 2012-11-14 中兴通讯股份有限公司 Processing method and system for relay station dormancy
CN113225677A (en) * 2021-06-04 2021-08-06 中国联合网络通信集团有限公司 Method and device for positioning interference source of repeater

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