CN114071483A - Control method and device of indoor distribution system and indoor distribution system - Google Patents

Control method and device of indoor distribution system and indoor distribution system Download PDF

Info

Publication number
CN114071483A
CN114071483A CN202010745029.8A CN202010745029A CN114071483A CN 114071483 A CN114071483 A CN 114071483A CN 202010745029 A CN202010745029 A CN 202010745029A CN 114071483 A CN114071483 A CN 114071483A
Authority
CN
China
Prior art keywords
users
preset time
time period
distribution system
radio remote
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202010745029.8A
Other languages
Chinese (zh)
Other versions
CN114071483B (en
Inventor
贾天卓
原振升
杨芳
董事
罗敏妍
吴惠斌
王小林
连楚植
彭英明
邓雄伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China United Network Communications Group Co Ltd
Original Assignee
China United Network Communications Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China United Network Communications Group Co Ltd filed Critical China United Network Communications Group Co Ltd
Priority to CN202010745029.8A priority Critical patent/CN114071483B/en
Publication of CN114071483A publication Critical patent/CN114071483A/en
Application granted granted Critical
Publication of CN114071483B publication Critical patent/CN114071483B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/18—Network planning tools
    • H04W16/20—Network planning tools for indoor coverage or short range network deployment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/22—Traffic simulation tools or models
    • H04W16/225—Traffic simulation tools or models for indoor or short range network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0203—Power saving arrangements in the radio access network or backbone network of wireless communication networks
    • 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

Landscapes

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

Abstract

The application provides a control method and device of an indoor distribution system and the indoor distribution system. The control method of the indoor distribution system includes the steps of firstly obtaining a first user number, wherein the first user number is the number of users served by all radio remote units in a first preset time period within a preset time period, then determining a second user number according to floor distribution accounts and the first user number, and further determining idle windows in a second preset time period according to the second user number, so that the radio remote units in a first subarea are in a dormant state within the time period corresponding to the idle windows, and the radio remote units in the first subarea are distributed at non-entrances of all floors in a service subarea to which the indoor distribution system belongs. Therefore, energy-saving control over indoor network resource energy consumption is dynamically achieved based on the use of the user, no additional related equipment is needed in the process, the whole network system can be safely and reliably operated without influence, and the user experience is improved.

Description

Control method and device of indoor distribution system and indoor distribution system
Technical Field
The present application relates to the field of communications technologies, and in particular, to a method and an apparatus for controlling an indoor distribution system, and an indoor distribution system.
Background
With the continuous development and popularization of 5G communication technology, the scale of 5G mobile services will exhibit explosive growth. And, with the reduction of the mobile traffic charge, the user gradually changes from the habit of using the traffic service outdoors to the balanced use indoors and outdoors. Thereby making more than 80% of 5G usage scenarios indoor scenarios. Accordingly, large telecommunication operators are vigorously developing the scale of network coverage in 5G rooms. However, since there are many asynchronisms between the usage of 5G by the user and the perfection of the 5G network, the energy consumption of 5G indoor network resources is wasted. For example, 5G network users have greater mobility, which may cause some indoor network resources to be idle for a longer period of time. As in the initial stage of the current 5G indoor network construction, most users do not utilize all 5G indoor network resources, and the unused network resources are wasted.
In the prior art, aiming at the problem of wasting the 5G indoor network resources, energy-saving solutions of some indoor distribution systems are provided, for example, a single-chip processor is externally connected to the indoor distribution system, and wireless communication modules such as an identification module and the like are integrated on the processor, when a worker enters a service range, a micro-processing chip starts a corresponding active antenna according to a feedback signal of the externally connected wireless communication module, so as to provide an indoor distribution communication network for the worker, and when the worker leaves the service range, the micro-processing chip closes the corresponding active antenna, so that the purpose of saving energy of the 5G indoor network resources is achieved.
However, the additional addition of related devices in the existing solutions not only increases the construction and operation costs of the overall network coverage, but also additionally increases unnecessary failure points, for example, when the identification module is damaged, the problem that the entire communication network cannot be started or shut down may occur, which affects the normal operation of the entire communication network.
Disclosure of Invention
The application provides a control method and device of an indoor distribution system and the indoor distribution system, which are used for solving the technical problems that the existing energy-saving scheme of the 5G indoor distribution system not only causes extra construction and operation cost, but also influences the safety and reliability of the whole network system.
In a first aspect, the present application provides a method for controlling an indoor distribution system, including:
acquiring a first user number, wherein the first user number is the number of users served by all radio remote units within a first preset time period within a preset time period;
determining a second user number according to the floor distribution ledger of the radio remote unit and the first user number, wherein the second user number is the user number correspondingly served by the radio remote unit distributed on a single floor;
and determining an idle window within a second preset time period according to the number of the second users, and enabling the radio remote units in the first subarea to be in a dormant state within the time period corresponding to the idle window, wherein the preset time period comprises the second preset time period, the second preset time period comprises the first preset time period, and the radio remote units in the first subarea are distributed at the non-entrance and the non-exit of each floor in the service subarea to which the indoor distribution system belongs.
In a possible design, after determining the second number of users according to the floor distribution ledger of the remote radio unit and the first number of users, the method further includes:
acquiring the number of third users, wherein the number of the third users is the number of users correspondingly served by the radio remote units in the second subarea within the first preset time period, and the radio remote units in the second subarea are distributed at the entrance and the exit of each floor in the service subdistrict to which the indoor distribution system belongs;
and starting a preset error check model when the number of the third users exceeds a preset user number threshold value.
In a possible design, when the preset error checking model is in the startup state within a plurality of consecutive second preset durations, the remote radio unit in the first partition is turned back to the on state, and the first number of users is obtained again to determine the idle window again.
In a possible design, the determining, according to the second number of users, an idle window within a second preset time duration to enable the remote radio unit in the first partition to be in a dormant state within a time duration corresponding to the idle window includes:
determining a first tide model according to the second user quantity, wherein the first tide model is used for representing the user quantity characteristics of the service corresponding to each remote radio unit within the second preset time;
and determining a corresponding idle window according to the first tide model, and closing the radio remote unit in the first partition within a time length corresponding to the idle window.
Optionally, the determining, according to the second number of users, an idle window within a second preset time duration to enable the radio remote unit in the first partition to be in a dormant state within a time duration corresponding to the idle window includes:
overlapping the second user quantity to obtain an overlapping result, wherein the overlapping result comprises the maximum value of each second user quantity corresponding to each first preset time length;
determining a second tide model according to the superposition result, wherein the second tide model is used for representing the user quantity characteristics of the service corresponding to each remote radio unit within the second preset time;
and determining a corresponding idle window according to the second tide model, and closing the radio remote unit in the first partition within a time length corresponding to the idle window.
In one possible design, after the causing the remote radio unit in the first partition to be in the sleep state for the duration corresponding to the idle window, the method further includes:
when the duration corresponding to the idle window is equal to the second preset duration, acquiring the number of the first users again to determine the idle window again; and/or
And when the total duration of the radio remote units in the first partition in the dormant state exceeds a preset duration threshold, acquiring the number of the first users again to re-determine the idle window.
In a second aspect, the present application provides a control apparatus for an indoor distribution system, comprising:
the first obtaining module is used for obtaining a first user number, wherein the first user number is the number of users served by all radio remote units within a first preset time period within a preset time period;
the first processing module is used for determining the number of second users according to the floor distribution ledger of the radio remote unit and the first user number, wherein the second user number is the number of users correspondingly served by the radio remote unit distributed on a single floor;
and the second processing module is used for determining an idle window within a second preset time length according to the number of the second users, so that the radio remote units in the first partition are in a dormant state within the time length corresponding to the idle window, the preset time period comprises the second preset time length, the second preset time length comprises the first preset time length, and the radio remote units in the first partition are distributed at the non-entrance of each floor in the service cell to which the indoor distribution system belongs.
In one possible design, the apparatus further includes:
the second obtaining module is used for obtaining the number of third users, the number of the third users is the number of users correspondingly served by the radio remote units in the second subarea within the first preset time, and the radio remote units in the second subarea are distributed at the entrance and the exit of each floor in the service subarea to which the indoor distribution system belongs;
and the starting module is used for starting a preset error check model when the number of the third users exceeds a preset user number threshold value.
In one possible design, the apparatus further includes:
and the third processing module is used for calling back the radio remote unit in the first partition to an open state when the preset error check model is in the start state within a plurality of continuous second preset durations, and acquiring the first user number again to determine the idle window again.
In one possible design, the second processing module is specifically configured to:
determining a first tide model according to the second user quantity, wherein the first tide model is used for representing the user quantity characteristics of the service corresponding to each remote radio unit within the second preset time;
and determining a corresponding idle window according to the first tide model, and closing the radio remote unit in the first partition within a time length corresponding to the idle window.
Optionally, the second processing module is specifically configured to:
overlapping the second user quantity to obtain an overlapping result, wherein the overlapping result comprises the maximum value of each second user quantity corresponding to each first preset time length;
determining a second tide model according to the superposition result, wherein the second tide model is used for representing the user quantity characteristics of the service corresponding to each remote radio unit within the second preset time;
and determining a corresponding idle window according to the second tide model, and closing the radio remote unit in the first partition within a time length corresponding to the idle window.
In one possible design, the apparatus further includes: re-determining the module;
the first user quantity is obtained again when the duration corresponding to the idle window is equal to the second preset duration, so that the idle window is determined again; and/or
And the processor is configured to, when the duration of the radio remote unit in the first partition in the dormant state exceeds a preset duration threshold, reacquire the first number of users to re-determine the idle window.
In a third aspect, the present application provides an indoor distribution system comprising a control device of the indoor distribution system according to the second and alternative aspects of the present application.
The application provides a control method and a control device of an indoor distribution system and the indoor distribution system, wherein a first user number is obtained firstly, the first user number refers to the number of users correspondingly served by each radio remote unit within a first preset time period within a preset time period, then a second user number is determined according to a floor distribution account of the radio remote units in a serving cell of the indoor distribution system and the first user number, namely the number of users correspondingly served by each radio remote unit distributed in each floor is determined, then an idle window within a second preset time period is determined according to the second user number, and the radio remote units in a first subarea are in a dormant state within the time period corresponding to the idle window. Therefore, energy-saving control over indoor network resource energy consumption is dynamically achieved based on the use of the user, additional related equipment is not needed in the control process, the whole network system can safely, reliably and normally operate without being affected, and user experience is improved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of an indoor distribution system provided in an embodiment of the present application;
fig. 2 is a schematic flowchart of a control method of an indoor distribution system according to an embodiment of the present disclosure;
fig. 3 is a schematic flowchart of determining a free window according to an embodiment of the present application;
fig. 4 is a schematic diagram of an idle window according to an embodiment of the present application;
fig. 5 is a schematic flowchart of another process for determining a free window according to an embodiment of the present application;
FIG. 6 is a diagram illustrating another idle window provided by an embodiment of the present application;
fig. 7 is a schematic structural diagram of a control device of an indoor distribution system according to an embodiment of the present application;
fig. 8 is a schematic structural diagram of a control device of another indoor distribution system according to an embodiment of the present disclosure;
fig. 9 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of methods and apparatus consistent with certain aspects of the present application, as detailed in the appended claims.
The terms "first," "second," "third," "fourth," and the like in the description and in the claims of the present application and in the above-described drawings (if any) are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
With the vigorous development of 5G communication technology and the adjustment of mobile traffic charges, the scenario that users use traffic services gradually changes from the former outdoor scenario to the situation that outdoor and indoor scenarios exist in a balanced manner, which makes each large telecom operator vigorously develop the scale of 5G indoor network coverage. In addition, for 5G, the current indoor network coverage schemes all adopt an active distribution system. However, nowadays, there are many asynchronous problems in the use of 5G network by users and the perfection of 5G network system, which causes unnecessary waste of 5G indoor network resource energy consumption. For example, most of 5G network users have mobility, the coverage of the indoor network is limited, and the mobility of the users causes partial idle of indoor network resources, which are wasted. In addition, for example, at the beginning of the current 5G indoor network construction, most users cannot utilize all 5G indoor network resources, so that the unused network resources are also wasted.
Therefore, a solution for effectively reducing the energy consumption of 5G indoor network resources is provided, and the method is urgent for responding to the national call for energy conservation, emission reduction, environmental protection and saving of the construction and operation cost of a network system. Some schemes for saving 5G indoor network resource energy consumption exist in the prior art, for example, a single chip processor is externally connected to an indoor distribution system, wireless communication modules such as an identification module and the like are integrated on the processor, when a worker enters a service range, a microprocessor chip starts a corresponding active antenna according to a feedback signal of the externally connected wireless communication module, provides the indoor distribution communication system for the worker, and when the worker leaves the service range, the microprocessor chip closes the corresponding active antenna, so that the purpose of saving 5G indoor network resource energy is achieved. However, in the existing solutions, additional related devices are required, which firstly increases the construction and operation costs of the overall network coverage, and secondly additionally increases unnecessary fault points, for example, when the identification module is damaged, the problem that the entire 5G communication network in the service range cannot be started or closed may occur, which further affects the normal operation of the entire 5G indoor network, and has hidden troubles in terms of reliability and safety.
In view of the foregoing problems in the prior art, embodiments of the present application provide a method and an apparatus for controlling an indoor distribution system, and an indoor distribution system. The control method of the indoor distribution system, provided by the embodiment of the application, includes the steps of firstly obtaining a first user number, wherein the first user number is the number of users correspondingly served by all radio remote units in a first preset time period within a preset time period, then determining a second user number according to a floor distribution account of the radio remote units in a serving cell to which the indoor distribution system belongs and the first user number, namely determining the number of users correspondingly served by each radio remote unit distributed on a single floor, and then determining an idle window in a second preset time period based on the second user number, so that the radio remote units in a first partition are in a dormant state within the time period corresponding to the idle window, wherein the radio remote units in the first partition are distributed at a non-entrance of each floor of the serving cell. Therefore, the radio remote units at the non-entrances of each floor are controlled based on the dynamic use of the user, the purpose of effectively reducing the energy consumption of indoor network resources can be achieved without additionally increasing related equipment, the construction and operation cost of the whole 5G indoor network coverage is not increased, and the safe and reliable normal operation of a network system is not influenced.
An exemplary application scenario of the embodiments of the present application is described below.
Fig. 1 is a schematic structural diagram of an indoor distribution system provided in an embodiment of the present application, where in the control method of the indoor distribution system provided in the embodiment of the present application, for a 5G indoor active distribution system, the indoor active distribution system may be implemented in a remote signal source manner, and is mainly applied to important buildings with high telephone traffic, such as office buildings, shopping malls, and hotels, and is particularly suitable for 5G network coverage of a building group. As shown in fig. 1, an indoor distribution system 1 provided by the embodiment of the present application includes a BBU 11 (baseband processing unit) and a plurality of prrus 13 (radio remote units), where the BBU 11 may be deployed in a machine room of a building complex to mainly complete processing of baseband signals, and the plurality of prrus 13 are deployed at corresponding locations of each floor where remote ends need to implement 5G network coverage, so as to convert baseband signals into radio frequency signals for amplification and transmission. There is also a RHUB 12 (hub unit) between the BBU 11 and the plurality of prrus 13 to cooperate with the plurality of prrus 13 to collectively complete 5G indoor network coverage. Wherein, the BBU 11 and the RHUB 12 can be connected through optical fibers, and the RHUB 12 and each pRRU can be connected through network cables and/or optical cables. Only three prrus of the plurality of prrus 12 are shown in fig. 1, pRRU 121, pRRU 122, and pRRU 123, respectively. In practical conditions, coverage requirements of the 5G network are distributed in a targeted manner according to the 5G network in a building group, namely a service cell, so as to provide a high-quality 5G network environment for the building group.
The control method of the indoor distribution system provided by the embodiment of the application is applied to the indoor distribution system shown in fig. 1, so as to control the 5G indoor network resources provided by the indoor distribution system for the corresponding serving cell. Therefore, energy-saving control over network resource energy consumption is dynamically realized based on the use of 5G network resources by users in a service cell, no additional related equipment is needed in the control process, and the safe and reliable normal operation of the whole network system is not influenced.
The following describes the technical solutions of the present application and how to solve the above technical problems with specific embodiments. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments. Embodiments of the present application will be described below with reference to the accompanying drawings.
Fig. 2 is a schematic flowchart of a control method of an indoor distribution system according to an embodiment of the present application, and as shown in fig. 2, the control method of an indoor distribution system according to the present embodiment includes:
s101: a first number of users is obtained.
The first user number is the number of users served by all the radio remote units within a first preset time period within a preset time period.
The corresponding positions of the floors of the service cell to which the indoor distribution system belongs, which need to be covered by the 5G network, are provided with the radio remote units, and when the users entering the service cell use the 5G network resources, the radio remote units distributed in the floors of the service cell by the users provide the conversion and transmission of the baseband signals for the users. In other words, when the users in the serving cell use the 5G network, corresponding serving users exist in the remote radio units deployed at different positions on each floor of the serving cell. It can be understood that the number of users served by each remote radio unit is determined by the coverage area of the 5G network provided by the remote radio unit.
Acquiring a first user number, where the first user number refers to the number of users served by all radio remote units within a first preset time period within a preset time period, where the preset time period may be one week or one month, and the first preset time period may be every hour, every two hours, or every half hour. The specific time duration used for the preset time period and the first preset time duration may be set according to an actual working condition, which is not limited in the embodiment of the present application, but it is worth explaining that the time duration corresponding to the preset time period needs to be greater than the first preset time duration. Generally, the radio frequency units deployed in the serving cell to which the indoor distribution system belongs are managed visually, so that the first number of users can be obtained through statistics, that is, the number of users served by all radio frequency remote units deployed in the serving cell within a first preset time period is obtained through statistics of data. In other words, the number of users using the 5G network within the first preset duration after entering the serving cell within the preset time period can be obtained through data statistics. It can be understood that the first number of users is the total number of users in the serving cell using the 5G network for a first preset time period in a preset time period.
S102: and determining the second user number according to the floor distribution standing account of the radio remote unit and the first user number.
The second user number is the number of users correspondingly served by each radio remote unit distributed on a single floor.
And after the first user number is acquired, determining a second user number by combining the floor distribution ledger of the radio remote unit. After the number of users served by all radio remote units in a serving cell within a preset time period in a first preset time period is obtained, the number of users served by the radio remote units deployed on a single floor is determined by combining floor distribution ledgers of the radio remote units in the serving cell.
The floor distribution ledger of the radio remote unit can be understood as a deployment plan map of the radio remote unit in each floor of the serving cell, and the distribution condition of the radio remote unit in each floor can be clarified through the floor distribution ledger. For example, according to the floor distribution ledger, it can be determined which radio remote units or which radio remote units are deployed at the elevator, stair, etc. position of a certain floor.
As can be seen, according to the first number of users and the floor distribution ledger, the number of users served by the radio remote units distributed on each floor in the serving cell corresponding to each other can be determined, that is, the second number of users can be determined. In other words, the second number of users determined from the first number of users and the floor distribution ledger refers to the number of users who use 5G network resources entering a single floor.
S103: and determining an idle window within a second preset time length according to the number of the second users, and enabling the radio remote unit in the first partition to be in a dormant state within the time length corresponding to the idle window.
The preset time period comprises a second preset time period, the second preset time period comprises a first preset time period, and the radio remote units in the first subarea are distributed at the non-entrance of each floor in the service subdistrict to which the indoor distribution system belongs.
After the number of users served by the radio remote units in a single floor is determined, the idle window within a second preset time length is determined according to the number of the users, and the radio remote units distributed in the first partition are in a dormant state within the time corresponding to the idle window. The second preset time period needs to be less than the time period corresponding to the preset time period and greater than the first preset time period, for example, when the preset time period is set to one week and the first preset time period is every hour, the second preset time period may be set to 12 hours, 24 hours or 48 hours, etc. The setting of the second preset duration should be determined jointly according to the first preset duration and the preset time period. In other words, the preset time period includes a second preset duration, and the second preset duration includes the first preset duration.
And the idle window refers to a time period within a second preset time period when the number of users is zero. In other words, the idle window refers to a time period in which the number of users served by the radio remote unit in the floor of the serving cell is zero, and the 5G indoor network resources are not used by the users in the time period and belong to an idle state. It is understood that the second number of users determined in step S102 is for a single floor, and therefore, the idle window determined in this step is also for a single floor, in other words, the remote radio units deployed at each floor non-entrance are in a sleep state in a time period corresponding to the idle window uniformly in units of floors. It is worth to be noted that the duration corresponding to the idle window is less than or equal to a second preset duration. For example, when the service cell is a teaching building of a school, during a period when a teacher is in a holiday, the idle window determined through the above steps is equal to a second preset time duration.
After the idle window within the second preset time length is determined through the second user number, the radio remote unit in the first partition is set to be in a dormant state within the time length corresponding to the idle window, and the purpose of saving network resource energy consumption is achieved. The radio frequency units in the first subarea are distributed at the non-entrances of each floor in the service district where the indoor distribution system belongs. Radio remote units are deployed at positions where 5G network coverage needs to be achieved on each floor of a service cell to which an indoor distribution system belongs, and the positions comprise entrances and exits of users entering each floor, such as elevators, stairs, lobbies and other positions, and the users can enter the service cell and/or flow among the floors of the service cell through the positions. And when the energy-saving control is carried out on the 5G indoor network resources in the service cell, the normal operation of the radio remote unit deployed at the entrance position is reserved. In other words, the remote radio unit at the entrance does not participate in the setting of the sleep state. Therefore, after the idle window is determined, the radio frequency units deployed at the non-entrances of the floors of the serving cell are set to be in the dormant state within the time duration corresponding to the idle window, so that the energy consumption of indoor network resources is saved.
The control method of the indoor distribution system provided by the embodiment of the application includes the steps of firstly obtaining the number of users served by all radio remote units deployed in a serving cell within a first preset time period within a preset time period, then determining the number of users served by the radio remote units distributed in a single floor according to floor distribution accounts of the radio remote units in each floor and combining the first number of users, namely a second number of users, determining an idle window within a second preset time period according to the second number of users so as to obtain the time period of the radio remote units in the idle state in each floor within the second preset time period, and further setting the radio remote units located at a non-entrance and a non-exit of the serving cell to be in a dormant state within the time period corresponding to the idle window so as to achieve the purpose of saving energy consumption of 5G network resources in the idle state. Therefore, compared with the prior art, the control method of the indoor distribution system provided by the embodiment of the application can achieve the purpose of energy conservation without additionally adding related equipment, does not increase additional construction and operation cost for covering the whole 5G indoor network, and does not cause any influence on safe and reliable normal use of the network.
The remote radio units in the first partition are set to be in a dormant state according to the idle window, and further, the remote radio units in the second partition, namely the remote radio units deployed at the entrance and the exit, can run a check mechanism to save 5G indoor network resource energy consumption to the maximum extent. On the basis of the embodiment shown in fig. 2, the method for controlling an indoor distribution system provided in the embodiment of the present application further includes, after step S102:
and acquiring the third user number.
The number of the third users is the number of users correspondingly served by the radio remote units in the second subarea within the first preset time, and the radio remote units in the second subarea are distributed at the entrances and exits of each floor in the service subdistrict to which the indoor distribution system belongs;
and when the number of the third users exceeds a preset user number threshold value, starting a preset error check model.
As can be seen from the above description of the embodiment, for a single floor, the second number of users includes the number of users deployed in the radio remote unit service not at the entrance and the number of users serviced by the radio remote unit at the entrance, and the third number of users is determined from the second number of users, that is, the third number of users is obtained, and the third number of users is the number of users serviced by the radio unit deployed at the entrance of each floor, that is, the number of users serviced by the radio unit in the second zone.
And when the number of users at the entrance and the exit of each floor, namely the third number of users, exceeds a preset user number threshold, starting a preset error checking model so as to enable the radio remote unit in the indoor distribution system to execute a checking mechanism. The preset user number threshold value can be set and reset according to actual working conditions, and the embodiment of the application is not limited. The purpose of starting the preset error check model is to check the control method of the indoor distribution system so as to optimize the local mode and save the operation energy consumption of network resources.
The preset error checking model may be set according to an actual operating condition, for example, suspend a sleep state of the radio frequency unit in the first partition, or re-acquire the first number of users to re-determine the idle window, and the like, which is not limited in this embodiment of the application.
In one possible design, when the predetermined error checking model is in the startup state for a plurality of second predetermined durations, the remote radio units in the first partition are turned back to the on state, and the first number of users is obtained again to determine the idle window again.
For example, the second preset duration is one day, and when the preset error checking models are all in the starting state in consecutive days, at this time, the remote radio unit in the first partition is turned back to the starting state, in other words, the sleep state of the remote radio unit in the first partition is terminated, and the first number of users is obtained again, so as to re-determine the corresponding idle window according to the steps shown in the embodiment of fig. 2, that is, the energy saving control mode of the indoor distribution system is reset according to the steps shown in the embodiment of fig. 2. It should be noted that, the specific number included in the consecutive second preset time periods may be determined according to actual operating conditions, and the embodiment of the present application is not limited thereto. For example, when the second preset time period is one day, the consecutive second preset time periods may be two days or three days, etc.
According to the control method of the indoor distribution system, when the preset error check model is started for a plurality of second preset durations continuously, the number of the current users in the service cell is completely different, the current energy-saving mode is not applicable, the radio remote unit in the first partition is called back to the starting state, the number of the first users is obtained again, the corresponding idle window is determined again, the more optimized energy-saving mode is determined, and better user experience is provided.
On the basis of the foregoing embodiment, one possible implementation manner of step S103 is shown in fig. 3, and fig. 3 is a schematic flowchart of a process for determining an idle window provided in the embodiment of the present application, and as shown in fig. 3, the implementation manner includes:
s201: a first tidal model is determined based on the second number of users.
The first tide model is used for representing the user number characteristics of the service corresponding to each remote radio unit in the second preset time length.
After obtaining the second number of users, a model characterizing the number of users using the 5G indoor network on each floor for a second preset time period, i.e., a first tide model, may be determined based on the second number of users. In other words, the user quantity characteristic of the service corresponding to each remote radio unit in each floor within the second preset time period is determined. Usually for a building complex with a fixed usage purpose, i.e. a serving cell, the number of users using a 5G indoor network will exhibit a periodic regular fluctuation or a single time period with zero peak remaining time, and the first tidal model can be understood as a mathematical model embodying this feature.
S202: and determining a corresponding idle window according to the first tide model, and closing the radio remote unit in the first partition within the time length corresponding to the idle window.
After the first tide model is determined, a corresponding idle window is determined according to the first tide model, so that the radio remote unit in the first partition is closed within a time length corresponding to the idle window, the radio remote unit is in a dormant state, and the purpose of saving energy is achieved. Fig. 4 is a schematic diagram of an idle window provided in an embodiment of the present application, where, in order to visually present the idle window, fig. 4 shows a situation of the idle window of a certain serving cell for 7 consecutive days, and a time period identified by a black frame in fig. 4 is the idle window for 7 consecutive days. And in a time period corresponding to the idle window, closing the radio remote unit in the first partition to achieve the aim of saving energy.
According to the method for determining the idle window, a first tide model is determined according to the number of the second users, the first tide model is used for representing the number characteristics of the users correspondingly served by each radio remote unit in each floor within the second preset time, then the corresponding idle window is determined according to the first tide model, and the radio remote units in the first subarea are closed in the time period corresponding to the idle window, so that 5G indoor network resources in an idle state are saved, and the purpose of saving energy is achieved.
Optionally, another possible implementation manner of step S103 is shown in fig. 5, where fig. 5 is another schematic flow diagram for determining an idle window provided in the embodiment of the present application, and as shown in fig. 5, the implementation manner includes:
s301: and overlapping the second user quantity to obtain an overlapping result.
And the superposition result comprises the maximum value of the number of each second user corresponding to each first preset time length.
And overlapping the second user number in each first preset time within a preset time period to obtain an overlapping result. For example, if the preset time period is 7 days and the first preset duration is 1 hour, the number of second users in the same time period every day in the 7 days is superposed to obtain a superposition result. Similarly, the second user numbers in other time periods in every 1 day of the 7 days are also subjected to superposition processing, so that the maximum value of each second user number in every 1 hour of every 1 day is obtained, wherein the second preset time period is 1 day. And obtaining the maximum value of the number of each second user corresponding to each first preset time length in the second preset time length.
S302: a second tidal model is determined from the superposition.
And the second tide model is used for representing the user number characteristic of the service corresponding to each remote radio unit in a second preset time length.
And after the superposition result is obtained, determining a model representing the user number characteristics using the 5G indoor network in each floor within the second preset time length, namely a second tide model. In other words, the user quantity characteristic of the service corresponding to each remote radio unit in each floor within the second preset time period is determined. The second tidal model is similar to the first tidal model and is used for representing the user number characteristics, but the difference is that the second tidal model is determined based on the maximum value of the second user number corresponding to each first preset time length, so that the number of users using the 5G network resource of the serving cell in each first preset time length can be represented to the maximum extent, and the influence of differential control on the use of the 5G network by the users in the serving cell is reduced to the maximum extent.
S303: and determining a corresponding idle window according to the second tide model, and closing the radio remote unit in the first partition within the time length corresponding to the idle window.
Similar to step S203, in this step, after the second tidal model is determined, a corresponding idle window is determined according to the second tidal model, and the remote radio unit in the first partition is turned off within a time duration corresponding to the idle window, so that the remote radio unit is in a dormant state, thereby achieving the purpose of saving energy. Fig. 6 is a schematic diagram of another idle window provided in the embodiment of the present application, where fig. 6 shows an idle window situation of a certain serving cell in 1 day, and a time period identified by a black frame in fig. 6 is the idle window in the current day. And in a time period corresponding to the idle window, closing the radio remote unit in the first partition to achieve the aim of saving energy.
According to the method for determining the idle window, the number of the second users is firstly overlapped to obtain an overlapped result, the overlapped result comprises the maximum value of the number of each second user corresponding to each first preset time length, then the second tide model is determined according to the overlapped result, the corresponding idle window is further determined according to the second tide model, and the radio frequency remote units in the first partition are closed in the time period corresponding to the idle window, so that 5G indoor network resources in the idle state are saved. And the influence of differential control on users using 5G network resources in the service cell can be reduced to a great extent, and the risk caused by the fluctuation of the number of the users using the 5G service is effectively reduced.
Further, in a possible design, after step S103, the method for controlling an indoor distribution system provided in the embodiment of the present application may further include the following steps:
when the duration corresponding to the idle window is equal to a second preset duration, acquiring the number of the first users again to determine the idle window again; and/or
And when the time length of the radio remote unit in the first partition in the dormant state exceeds a preset time length threshold value, the number of the first users is obtained again so as to determine the idle window again.
When the idle window is determined, in one case, when the duration corresponding to the idle window is equal to a second preset duration, that is, all the 5G indoor network resources of the serving cell are in an unused state in the whole time period corresponding to the second preset duration, the first number of users should be obtained again, and the idle window is determined again, so that a more accurate energy saving mode is obtained to control the indoor distribution system of the current serving cell.
In another case, when the time length of the radio remote unit in the first partition in the sleep state exceeds the preset time length threshold, the number of the first users should be obtained again, and then the idle window is determined again. The situation can be understood as that the energy-saving mode of the indoor distribution system of the serving cell is timely adjusted within the time period corresponding to the preset duration threshold, so that the current energy-saving mode better and dynamically adapts to the current user dynamics, the current network resource energy-saving mode is optimized, and the user experience of the current serving cell user for using 5G indoor network resources is improved. The preset time threshold may be set according to an actual working condition, and the embodiment of the present application is not limited.
In actual conditions, the two conditions can exist simultaneously or alternatively, and can be set according to actual conditions.
The following are embodiments of the apparatus of the present application, which may be used to perform the steps of the method for controlling an indoor distribution system provided in the above embodiments of the method. For details which are not disclosed in the embodiments of the apparatus of the present application, reference is made to the embodiments of the method of the present application.
Fig. 7 is a schematic structural diagram of a control device of an indoor distribution system according to an embodiment of the present application, and as shown in fig. 7, the control device 100 according to this embodiment may include:
the first obtaining module 101 is configured to obtain a first user number, where the first user number is a number of users served by all radio remote units within a first preset time period in a preset time period.
The first processing module 102 is configured to determine the number of second users according to the floor distribution ledger of the radio remote unit and the number of first users, where the number of second users is the number of users correspondingly served by the radio remote unit in a single floor distribution.
The second processing module 103 is configured to determine an idle window within a second preset time duration according to the second number of users, so that the radio remote unit in the first partition is in a dormant state within the time duration corresponding to the idle window. The preset time period comprises a second preset time period, the second preset time period comprises a first preset time period, and the radio remote units in the first subarea are distributed at the non-entrance of each floor in the service subdistrict to which the indoor distribution system belongs.
Based on the embodiment shown in fig. 7, fig. 8 is a schematic structural diagram of a control device of another indoor distribution system according to an embodiment of the present application. As shown in fig. 8, the control device 100 of the indoor distribution system provided in this embodiment may further include:
the second obtaining module 104 obtains a third user number, where the third user number is a number of users correspondingly served by the remote radio units in the second zone within the first preset time period, and the remote radio units in the second zone are distributed at an entrance and an exit of each floor in a serving cell to which the indoor distribution system belongs.
And the starting module 105 is configured to start the preset error checking model when the number of the third users exceeds a preset user number threshold.
Optionally, the control device 100 of the indoor distribution system provided in the embodiment of the present application may further include:
and the third processing module is used for calling back the radio remote unit in the first partition to an open state when the preset error check model is in the starting state within a plurality of continuous second preset durations, and acquiring the number of the first users again to determine the idle window again.
In one possible design, the second processing module 103 is specifically configured to:
determining a first tide model according to the second user quantity, wherein the first tide model is used for representing the user quantity characteristics of the service corresponding to each radio remote unit in a second preset time length;
and determining a corresponding idle window according to the first tide model, and closing the radio remote unit in the first partition within the time length corresponding to the idle window.
Optionally, the second processing module 103 is specifically configured to:
overlapping the second user quantity to obtain an overlapping result, wherein the overlapping result comprises the maximum value of each second user quantity corresponding to each first preset time length;
determining a second tide model according to the superposition result, wherein the second tide model is used for representing the user quantity characteristics of the service corresponding to each radio remote unit in a second preset time length;
and determining a corresponding idle window according to the second tide model, and closing the radio remote unit in the first partition within the time length corresponding to the idle window.
On the basis of the above device embodiment, the control device 100 of the indoor distribution system provided in the embodiment of the present application may further include: a re-determination module to:
when the duration corresponding to the idle window is equal to a second preset duration, acquiring the number of the first users again to determine the idle window again; and/or
And when the time length of the radio remote unit in the first partition in the dormant state exceeds a preset time length threshold value, the number of the first users is obtained again so as to determine the idle window again.
It should be noted that the device embodiment provided in the present application is only an exemplary one, and the module division in the device embodiment is only a logic function division, and there may be another division manner in actual implementation. For example, multiple modules may be combined or may be integrated. The coupling of the various modules to each other may be through interfaces that are typically electrical communication interfaces, but mechanical or other forms of interfaces are not excluded. Thus, modules described as separate components may or may not be physically separate, may be located in one place, or may be distributed in different locations on the same or different devices.
The device embodiment may be configured to perform the steps provided by the corresponding method embodiment, and the specific implementation manner and technical effects are similar to those described above and are not described herein again.
The application also provides an indoor distribution system as shown in fig. 1, the indoor distribution system comprises the control device of any indoor distribution system, so that energy-saving control over 5G indoor network resource energy consumption is dynamically realized based on the use of a user, no additional related equipment is needed in the process, the whole network system can safely and reliably operate without influence, and further the user experience is improved. The specific implementation process and effect thereof are similar to the related contents of the aforementioned modules, and are not described herein again.
Fig. 9 is a schematic structural diagram of an electronic device according to an embodiment of the present application. As shown in fig. 9, the electronic device 700 provided in this embodiment includes:
at least one processor 701; and
a memory 702 communicatively coupled to the at least one processor 701; wherein,
the memory 702 stores instructions executable by the at least one processor 701, and the instructions are executed by the at least one processor 701, so as to enable the at least one processor 701 to execute the steps of the control method of the indoor distribution system in the foregoing method embodiment, which may be referred to in detail in the foregoing description of the method embodiment.
Alternatively, the memory 702 may be separate or integrated with the processor 701.
When the memory 702 is a separate device from the processor 701, the electronic device 700 may further include:
the bus 703 is used to connect the processor 701 and the memory 702.
Further, the present embodiments also provide a non-transitory computer readable storage medium storing computer instructions for causing a computer to execute the steps of the control method of the indoor distribution system in the above embodiments. For example, the readable storage medium may be a ROM, a Random Access Memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like.
Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the application being indicated by the following claims.
It will be understood that the present application is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the application is limited only by the appended claims.

Claims (10)

1. A method of controlling an indoor distribution system, comprising:
acquiring a first user number, wherein the first user number is the number of users served by all radio remote units within a first preset time period within a preset time period;
determining a second user number according to the floor distribution ledger of the radio remote unit and the first user number, wherein the second user number is the user number correspondingly served by the radio remote unit distributed on a single floor;
and determining an idle window within a second preset time period according to the number of the second users, and enabling the radio remote units in the first subarea to be in a dormant state within the time period corresponding to the idle window, wherein the preset time period comprises the second preset time period, the second preset time period comprises the first preset time period, and the radio remote units in the first subarea are distributed at the non-entrance and the non-exit of each floor in the service subarea to which the indoor distribution system belongs.
2. The method of claim 1, wherein after determining the second number of users according to the floor distribution ledger of the remote radio unit and the first number of users, the method further comprises:
acquiring the number of third users, wherein the number of the third users is the number of users correspondingly served by the radio remote units in the second subarea within the first preset time period, and the radio remote units in the second subarea are distributed at the entrance and the exit of each floor in the service subdistrict to which the indoor distribution system belongs;
and starting a preset error check model when the number of the third users exceeds a preset user number threshold value.
3. The method of claim 2, wherein when the predetermined error checking model is activated for a plurality of second predetermined durations, the remote radio units in the first partition are turned back to an on state, and the first number of users is retrieved to determine the idle window again.
4. The method as claimed in any one of claims 1 to 3, wherein the determining an idle window within a second preset time period according to the second number of users so that the remote radio unit in the first partition is in a dormant state within a time period corresponding to the idle window comprises:
determining a first tide model according to the second user quantity, wherein the first tide model is used for representing the user quantity characteristics of the service corresponding to each remote radio unit within the second preset time;
and determining a corresponding idle window according to the first tide model, and closing the radio remote unit in the first partition within a time length corresponding to the idle window.
5. The method as claimed in any one of claims 1 to 3, wherein the determining an idle window within a second preset time period according to the second number of users so that the remote radio unit in the first partition is in a dormant state within a time period corresponding to the idle window comprises:
overlapping the second user quantity to obtain an overlapping result, wherein the overlapping result comprises the maximum value of each second user quantity corresponding to each first preset time length;
determining a second tide model according to the superposition result, wherein the second tide model is used for representing the user quantity characteristics of the service corresponding to each remote radio unit within the second preset time;
and determining a corresponding idle window according to the second tide model, and closing the radio remote unit in the first partition within a time length corresponding to the idle window.
6. The method for controlling an indoor distribution system according to any one of claims 1 to 3, wherein after the causing the remote radio unit in the first partition to be in the sleep state for the duration corresponding to the idle window, the method further includes:
when the duration corresponding to the idle window is equal to the second preset duration, acquiring the number of the first users again to determine the idle window again; and/or
And when the total duration of the radio remote units in the first partition in the dormant state exceeds a preset duration threshold, acquiring the number of the first users again to re-determine the idle window.
7. A control apparatus for an indoor distribution system, comprising:
the first obtaining module is used for obtaining a first user number, wherein the first user number is the number of users served by all radio remote units within a first preset time period within a preset time period;
the first processing module is used for determining the number of second users according to the floor distribution ledger of the radio remote unit and the first user number, wherein the second user number is the number of users correspondingly served by the radio remote unit distributed on a single floor;
and the second processing module is used for determining an idle window within a second preset time length according to the number of the second users, so that the radio remote units in the first partition are in a dormant state within the time length corresponding to the idle window, the preset time period comprises the second preset time length, the second preset time length comprises the first preset time length, and the radio remote units in the first partition are distributed at the non-entrance of each floor in the service cell to which the indoor distribution system belongs.
8. The control apparatus of an indoor distribution system of claim 7, further comprising:
the second obtaining module is used for obtaining the number of third users, the number of the third users is the number of users correspondingly served by the radio remote units in the second subarea within the first preset time, and the radio remote units in the second subarea are distributed at the entrance and the exit of each floor in the service subarea to which the indoor distribution system belongs;
and the starting module is used for starting a preset error check model when the number of the third users exceeds a preset user number threshold value.
9. The control apparatus of an indoor distribution system of claim 8, further comprising:
and the third processing module is used for calling back the radio remote unit in the first partition to an open state when the preset error check model is in the start state within a plurality of continuous second preset durations, and acquiring the first user number again to determine the idle window again.
10. An indoor distribution system, comprising control means of an indoor distribution system as claimed in any one of claims 7 to 9.
CN202010745029.8A 2020-07-29 2020-07-29 Indoor distribution system control method and device and indoor distribution system Active CN114071483B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010745029.8A CN114071483B (en) 2020-07-29 2020-07-29 Indoor distribution system control method and device and indoor distribution system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010745029.8A CN114071483B (en) 2020-07-29 2020-07-29 Indoor distribution system control method and device and indoor distribution system

Publications (2)

Publication Number Publication Date
CN114071483A true CN114071483A (en) 2022-02-18
CN114071483B CN114071483B (en) 2023-07-18

Family

ID=80226791

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010745029.8A Active CN114071483B (en) 2020-07-29 2020-07-29 Indoor distribution system control method and device and indoor distribution system

Country Status (1)

Country Link
CN (1) CN114071483B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140269318A1 (en) * 2012-08-09 2014-09-18 Axell Wireless Ltd. Digital capacity centric distributed antenna system
US20170250765A1 (en) * 2014-09-23 2017-08-31 Axell Wireless Ltd. Automatic mapping and handling pim and other uplink interferences in digital distributed antenna systems
WO2018098763A1 (en) * 2016-11-30 2018-06-07 华为技术有限公司 Method and apparatus for controlling remote radio unit
US20180287696A1 (en) * 2015-10-22 2018-10-04 Phluido, Inc. Virtualization and orchestration of a radio access network
US20200036490A1 (en) * 2017-04-12 2020-01-30 Huawei Technologies Co., Ltd. Method and apparatus for determining scheduling user, and system
CN111148133A (en) * 2019-12-09 2020-05-12 中国联合网络通信集团有限公司 Method and equipment for expanding capacity of indoor distribution system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140269318A1 (en) * 2012-08-09 2014-09-18 Axell Wireless Ltd. Digital capacity centric distributed antenna system
US20170250765A1 (en) * 2014-09-23 2017-08-31 Axell Wireless Ltd. Automatic mapping and handling pim and other uplink interferences in digital distributed antenna systems
US20180287696A1 (en) * 2015-10-22 2018-10-04 Phluido, Inc. Virtualization and orchestration of a radio access network
WO2018098763A1 (en) * 2016-11-30 2018-06-07 华为技术有限公司 Method and apparatus for controlling remote radio unit
US20200036490A1 (en) * 2017-04-12 2020-01-30 Huawei Technologies Co., Ltd. Method and apparatus for determining scheduling user, and system
CN111148133A (en) * 2019-12-09 2020-05-12 中国联合网络通信集团有限公司 Method and equipment for expanding capacity of indoor distribution system

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
赵康成;王国梁;: "小区合并场景下基于RRU测量的问题定位", 信息通信, no. 07 *
魏坚;吕文斌;江海波;: "LTE 2×1T1R RRU覆盖技术及其应用建议", 移动通信, no. 06 *

Also Published As

Publication number Publication date
CN114071483B (en) 2023-07-18

Similar Documents

Publication Publication Date Title
CN103640939B (en) Based on the Intelligent elevator remote control system of mobile terminal
CN105540361A (en) Intelligent elevator calling control method and system
CN102177754B (en) Method and apparatus for setting a transmit power level
CN102438305B (en) Power control method and terminal
EP2887720A1 (en) Resource allocation method and device
WO2010016123A1 (en) Base station device, mobile communication method and mobile communication system
CN102740326B (en) Managing method and device for processing resources in BBU
CN111316616A (en) Elevator system with multi-channel mobile communication function and corresponding method
EP4057667A1 (en) Method for controlling active room distribution system, electronic device, and storage medium
CN204615966U (en) The storied building visible intercommunication system of POE intelligent interconnection
CN105788036A (en) Wireless entrance machine/enclosure machine based on 3G/4G communication
EP3629632A1 (en) Base station control method and apparatus, and device
WO2012077923A2 (en) Method for load control in a load control device
CN112327732A (en) Smart building interior micro-edge service control method and system and electronic equipment
CN105451001A (en) Visible dialogue system and method based on cloud technology
CN111247780A (en) Elevator system with mobile communication network and method for providing mobile communication network for elevator system
CN102917382B (en) Management method, apparatus and indoor distribution system of each indoor management zone
CN114071483A (en) Control method and device of indoor distribution system and indoor distribution system
CN108268267B (en) Building intercom system and terminal equipment software upgrading method thereof
CN114173400A (en) Energy-saving method, device and equipment for network equipment
WO2021071022A1 (en) User-oriented intelligent building management system using dr information
CN109413652A (en) Internet of things smart home security authentication method and equipment and system for implementing same
US9710052B2 (en) Dynamic energy savings for digital signal processor modules using plural energy savings states
CN103957583B (en) A kind of distributed indoor low power base station power distribution method
CN205453946U (en) Visible dialogue system based on cloud

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant