Room division system control method, chip, electronic device, and storage medium
By receiving the uplink signal power of the terminal reported by the pRRU, the pRRU to which the terminal belongs is determined and its downlink channel is controlled. This solves the problems of increased equipment and inefficient methods in the existing technology, and realizes the reduction of energy consumption and interference in the indoor distribution system.
Patent Information
- Application Number
- CN202111424159.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-11-26
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2041-11-26
AI Technical Summary
Existing technologies require additional equipment to reduce power consumption and interference from neighboring cells in indoor distributed antenna systems, and the methods are not simple or efficient enough.
By receiving the uplink signal power of the terminal reported by the remote radio frequency unit (pRRU), the terminal's home pRRU is determined, and only the downlink channel of the terminal's home pRRU is allowed to be opened, thus avoiding resource waste and interference caused by the opening of unused pRRUs.
Without adding equipment, this method can simply and efficiently reduce the energy consumption of indoor distribution systems and minimize interference to neighboring communities, thus avoiding resource waste and electromagnetic signal interference.
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Figure CN116193587B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] Embodiments of the present application relate to the field of communication technology, in particular to a room distribution system control method, a chip, an electronic device and a storage medium. BACKGROUND
[0002] With the explosive growth of the number of mobile terminals, the traffic carried by the room distribution system is getting larger and larger, and the power consumption is also getting larger and larger. In addition, in order to better serve users, the room distribution system is usually densely arranged, which will bring adjacent cell interference and affect the performance of the system. Therefore, it is necessary to reduce the power consumption of the room distribution system and reduce the interference to the adjacent cell.
[0003] However, the current method for reducing energy consumption needs to detect whether the pico remote radio unit (pRRU) in the room distribution system appears no device access or the terminal accessed has no traffic for a long time, so as to forcibly power off the pRRU appearing the above situation. Not only the response speed is slow, which affects the user experience, but also additional detection equipment is increased. The method for reducing interference either deploys the antennas of adjacent cells at a relatively far distance to produce physical isolation while causing coverage holes and affecting performance, or needs to reduce the transmission power of the cell edge antenna, which affects the experience of users in the cell, or is difficult to implement in the cell that produces interference. SUMMARY
[0004] The main purpose of the embodiments of the present application is to propose a room distribution system control method, a chip, an electronic device and a storage medium, which aims to reduce the energy consumption of the room distribution system and reduce the interference to the adjacent cell in a simple and efficient manner without additional equipment.
[0005] To achieve the above purpose, the embodiments of the present application provide a room distribution system control method, comprising: receiving the uplink signal power of a terminal reported by each pRRU in the room distribution system; determining the home pRRU of the terminal according to the uplink signal power of the terminal reported by each pRRU; and only allowing to open the downlink channel of the home pRRU of the terminal in scheduling the terminal.
[0006] To achieve the above purpose, the embodiments of the present application also provide a room distribution system control method, comprising: each pRRU in the room distribution system receives a switch control instruction for itself, and controls the opening or closing of its own downlink channel according to the switch control instruction; wherein the switch control instruction of the pRRU is generated by the above room distribution system control method, the switch control instruction of the pRRU allowed to open the downlink channel is an opening instruction, and the switch control instruction of the pRRU not allowed to open the downlink channel is a closing instruction.
[0007] To achieve the above object, the embodiment of the present application further provides a chip, comprising: at least one processing module; and a storage module in communication connection with the at least one processing module; wherein the storage module stores instructions executable by the at least one processing module, and the instructions are executed by the at least one processing module to enable the at least one processing module to execute the room division system control method according to any one of the above.
[0008] To achieve the above object, the embodiment of the present application further provides an electronic device, comprising: at least one processor; and a memory in communication connection with the at least one processor; wherein the memory stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor to enable the at least one processor to execute the room division system control method according to any one of the above.
[0009] To achieve the above object, the embodiment of the present application further provides a computer readable storage medium, which stores a computer program, and the computer program is executed by a processor to implement the room division system control method according to any one of the above.
[0010] The room division system control method provided by the embodiment of the present application determines the home pRRU of each terminal by receiving the uplink signal power of the terminal reported by each remote radio unit pRRU in the room division system, i.e. establishes a connection between the terminal and the pRRU, so that when a certain terminal or certain terminals are scheduled, the home pRRU corresponding to the scheduled terminal can be determined from several pRRUs, and then only the downlink channel of the home pRRU of the terminal is opened to serve the called terminal, while the home pRRU of other non-called interrupt terminal is not opened, thereby avoiding the waste of resources caused by the opening of the home pRRU of the other non-called interrupt terminal which does not provide services, and also avoiding the interference of the electromagnetic wave signal generated by the opening of the home pRRU of the other non-called interrupt terminal to the scheduled terminal, so that the energy consumption of the room division system is reduced and the interference to the adjacent cell is reduced without the need of additional equipment. BRIEF DESCRIPTION OF DRAWINGS
[0011] One or more embodiments are illustrated by way of example in the accompanying drawings that are not intended to be limiting of the embodiments.
[0012] Figure 1 is a flowchart of the room division system control method provided in an embodiment of the present application;
[0013] Figure 2 is a flowchart of the room division system control method provided in another embodiment of the present application;
[0014] Figure 3is a schematic diagram of a room distribution system control scene involved in another embodiment of the present application Figure 1 ;
[0015] Figure 4 is a schematic diagram of a room distribution system control scene involved in another embodiment of the present application Figure 2 ;
[0016] Figure 5 is a schematic diagram of a chip provided in another embodiment of the present application
[0017] Figure 6 is a schematic diagram of an electronic device provided in another embodiment of the present application. DETAILED DESCRIPTION
[0018] As can be known from the background, although the power consumption of the room distribution system can be reduced and the interference of the room distribution system on the adjacent cell can be reduced, additional devices are needed and it is not simple and efficient.
[0019] To solve the above problems, embodiments of the present application provide a room distribution system control method, comprising: receiving uplink signal power of a terminal reported by each pRRU in the room distribution system; determining a home pRRU of the terminal according to the uplink signal power of the terminal reported by each pRRU; and only allowing to open a downlink channel of the home pRRU of the terminal in scheduling the terminal.
[0020] The room distribution system control method provided by the embodiments of the present application can determine the home pRRU of each terminal by receiving the uplink signal power of the terminal reported by each pRRU in the room distribution system, i.e., establishing a connection between the terminal and the pRRU, so that when a certain terminal or certain terminals are scheduled, the home pRRU corresponding to the scheduled terminal can be determined from the pRRUs, and then only the downlink channel of the home pRRU of the terminal is opened to serve the called terminal, while the home pRRU of other non-called interrupt terminal is not opened, thereby avoiding the waste of resources caused by opening the home pRRU of the non-called interrupt terminal which does not provide services, and also avoiding the interference of the electromagnetic wave signal generated by opening the home pRRU of the non-called interrupt terminal on the scheduled terminal, so that the power consumption of the room distribution system and the interference on the adjacent cell can be reduced simply and efficiently without the need of additional devices.
[0021] In order to make the purposes, technical solutions, and advantages of the embodiments of the present application clearer, the embodiments of the present application will be described in detail below with the accompanying drawings. However, those skilled in the art can understand that, in the embodiments of the present application, many technical details are presented in order to make the readers better understand the present application. However, the technical solutions claimed by the present application can be implemented even without these technical details and based on various changes and modifications of the following embodiments. The division of the following embodiments is for the convenience of description, and should not constitute any limitation on the specific implementation manners of the present application, and the embodiments can be combined and referenced with each other on the premise of no contradiction.
[0022] The embodiments of the present application provide, on one hand, a room distribution system control method, applied to a base band unit (BBU), such as Figure 1 as shown, specifically comprising:
[0023] Step 101, receiving the uplink signal power of a terminal reported by each pRRU in the room distribution system.
[0024] In the embodiments, a plurality of pRRUs are provided in the room distribution system, the on / off states of the pRRUs are independent of each other and do not affect each other, and the pRRUs also work independently of each other and do not interfere with each other.
[0025] In some examples, the terminal accessing the room distribution system periodically sends an uplink Sounding Reference Signal (SRS) to the pRRU, and each pRRU measures the SRS reported by the terminal to determine the expected receiving power of the terminal, i.e., the uplink signal power.
[0026] In other examples, a function switch can also be provided for the measurement of the SRS, the function switch is turned on before the measurement, and then each pRRU measures the SRS reported by the terminal to determine the uplink signal power.
[0027] It should be noted that the pRRU reports the uplink signal power in the same way as the existing power measurement process, so no additional equipment needs to be added and no cost is increased.
[0028] Step 102, determining the home pRRU of the terminal according to the uplink signal power of the terminal reported by each pRRU.
[0029] The embodiments do not limit the number of home pRRUs, which can be one or multiple.
[0030] It can be understood that the size of the power will affect the quality of the received signal, when the power is relatively large, the quality of the signal is relatively good, when the power is relatively small, the quality of the signal is relatively poor, therefore, the terminal always expects to be able to use the measured higher pRRU of the uplink signal power to communicate, that is, when the terminal communicates, the pRRU with higher uplink signal power is always called to allocate the terminal service.
[0031] Further, the home pRRU of the terminal can be the pRRU with the largest reported uplink signal power, that is, in some examples, according to the uplink signal power of the terminal reported by each pRRU, the home pRRU of the terminal can be determined by the following way: selecting the maximum uplink signal power from the uplink signal power of the terminal, and the pRRU reporting the maximum uplink signal power is the home pRRU of the terminal.
[0032] It can also be understood that considering that the pRRU may suddenly have a problem, such as pRRU failure to provide service or be greatly disturbed, in order to better serve the terminal, when the optimal pRRU has a problem, other pRRUs with larger uplink signal power will also be called to serve the terminal. Based on this, the home pRRU can also include multiple pRRUs.
[0033] Further, the home pRRU of the terminal can include a primary pRRU and at least one secondary pRRU, wherein the primary pRRU is the pRRU with the largest reported uplink signal power, and the secondary pRRU is the pRRU with larger uplink signal power other than the primary pRRU, for example, the secondary pRRU can be the first n pRRUs other than the primary pRRU when the pRRUs are arranged in descending order of uplink signal power, wherein n is a predetermined positive integer, the secondary pRRU can also be a number of pRRUs with uplink signal power close to that of the primary pRRU, etc.
[0034] In order to help those skilled in the art better understand the above examples, the following will take the case of the secondary pRRU being a number of pRRUs with uplink signal power close to that of the primary pRRU as an example for description.
[0035] In some other examples, the determining of the home pRRU of the terminal according to the uplink signal powers of the terminal reported by the pRRUs can be implemented in the following manner: selecting the maximum uplink signal power from the uplink signal powers of the terminal, and taking the pRRU reporting the maximum uplink signal power as the main pRRU of the terminal; wherein the home pRRU of the terminal comprises the main pRRU; if there is a pRRU satisfying a preset condition among the pRRUs other than the main pRRU, taking the pRRU satisfying the preset condition as the auxiliary pRRU of the terminal; wherein the preset condition comprises: the difference between the uplink signal power reported by the pRRU and the uplink signal power reported by the main pRRU is less than or equal to a first preset threshold; and the home pRRU of the terminal further comprises the auxiliary pRRU.
[0036] It should be noted that the first preset threshold can be a fixed value, for example, the first preset threshold is power P, or the first preset threshold can be a dynamic value, for example, the first preset threshold is 90% of the uplink signal power reported by the main pRRU. Here, no longer one by one.
[0037] It should be further noted that the "difference between the uplink signal power reported by the pRRU and the uplink signal power reported by the main pRRU" in the preset condition is a positive value, and in order to ensure that the "difference between the uplink signal power reported by the pRRU and the uplink signal power reported by the main pRRU" is a positive value, the "difference between the uplink signal power reported by the pRRU and the uplink signal power reported by the main pRRU" is |pRRU reported uplink signal power - main pRRU reported uplink signal power|, that is, taking the absolute value of the difference between the uplink signal power reported by the pRRU and the uplink signal power reported by the main pRRU.
[0038] Of course, the above is only a specific example, and in the present embodiment, one or more auxiliary pRRUs can also be determined by other manners, and the present embodiment does not limit the number of auxiliary pRRUs and the specific manner of determining the auxiliary pRRU according to the uplink signal power, and here no longer one by one.
[0039] Step 103, in the scheduling of the terminal, only allowing to open the downlink channel of the home pRRU of the terminal.
[0040] In this embodiment, when one or more terminals need to communicate based on the room division system, i.e., when one or more terminals are scheduled, only the downlink channel of the home pRRU of the scheduled terminal or terminals is turned on, and other pRRUs in the room division system are turned off. In this way, as many pRRUs as possible are turned off without affecting the service provided to the terminals that need to communicate, thereby minimizing energy consumption to the greatest extent. Since other pRRUs are turned off, interference from other pRRUs to the turned-on pRRU is avoided, which is simple and efficient and does not require additional equipment. Scheduling a terminal means allowing the terminal to transmit and receive data over the air interface, i.e., scheduling the corresponding communication resources to provide communication services for the terminal.
[0041] It should be noted that, in order to ensure that the terminal can be normally served, and to avoid the case that the main pRRU cannot normally provide services when there is a problem with the main pRRU, the downlink channel of the main pRRU d is turned on, and the downlink channel of the auxiliary pRRU is also turned on. In particular, if the home pRRU includes multiple auxiliary pRRUs, in order to better reduce energy consumption, only part of the auxiliary pRRUs can be turned on, which will not be described here.
[0042] It should be further noted that, when further energy consumption reduction is needed, the main pRRU and the auxiliary pRRU can be turned on first, and when the main pRRU can normally serve, only the main pRRU can be turned on, or only the main pRRU and one auxiliary pRRU can be turned on, and the like, which will not be described here.
[0043] It can be understood that in crowded public places such as stations, airports, schools, etc., multiple terminals are usually included, i.e., multiple terminals need to be served by the room division system. When the home pRRU of some terminals is turned on to provide services for the corresponding terminals, these home pRRUs can also be the home pRRU of other terminals, and the other terminals can actually use the turned-on pRRU for communication, which can also make full use of the pRRU and further save energy.
[0044] Further, when the number of terminals is multiple; before only allowing the downlink channel of the home pRRU of the terminal to be turned on in the scheduling of the terminal, the room division system control method further includes: determining whether there are a plurality of terminals whose home pRRUs satisfy a preset similar condition in the plurality of terminals, and if so, regarding the plurality of terminals whose home pRRUs satisfy the preset similar condition as a same group of terminals. Correspondingly, in the scheduling of the terminal, only allowing the downlink channel of the home pRRU of the terminal to be turned on can be achieved by the following way: in the same scheduling period, scheduling each terminal in the same group of terminals, and in the scheduling, only allowing the downlink channel of the home pRRU of each terminal in the same group of terminals to be turned on.
[0045] It should be noted that in some cases, the preset similar condition includes: in the home pRRUs of each terminal in the plurality of terminals, there is at least one same home pRRU, and in the same home pRRU, there is at least one home pRRU reporting the uplink signal power of each terminal, which is greater than or equal to the first preset threshold. It is worth mentioning that on the basis of determining the same home pRRU, the power condition is also added, that is, "in the same home pRRU, there is at least one home pRRU reporting the uplink signal power of each terminal, which is greater than or equal to the first preset threshold", so that when multiple terminals use the same pRRU for communication, the communication quality of the terminal can be better guaranteed, and too many terminals with relatively poor communication quality are avoided. In other cases, the preset similar condition can also include: the coincidence rate of the plurality of pRRUs in the home pRRU and the plurality of pRRUs in the home pRRU of the first determined terminal exceeds the second preset threshold.
[0046] Of course, when the number of terminals is multiple; before allowing to open the downlink channel of the home pRRU of the terminal in the scheduling of the terminal, the room system control method can further include: judging whether there are a plurality of terminals in the plurality of terminals, the difference between the uplink signal power and the uplink signal power of the first determined terminal is less than or equal to the third preset threshold, or a plurality of medium and high ends close to the physical position of the first determined terminal, if there are, they are regarded as the same group of terminals. Correspondingly, in the scheduling of the terminal, only the downlink channel of the home pRRU of the terminal is allowed to be opened, which can be realized by the following way: in the same scheduling period, each terminal in the same group of terminals is scheduled, and in the scheduling, only the downlink channel of the home pRRU of each terminal in the same group of terminals is allowed to be opened. Here, it will not be repeated.
[0047] Further, in the case of multiple terminals, the home pRRU of the terminal can be determined according to the uplink signal power of the terminal reported by each pRRU, which can be realized by the following way: selecting the maximum uplink signal power from the uplink signal power of the terminal, and taking the pRRU reporting the maximum uplink signal power as the main pRRU; wherein the home pRRU of the terminal includes the main pRRU; if there is a pRRU satisfying the preset condition in the pRRU except the main pRRU, the pRRU satisfying the preset condition is taken as the auxiliary pRRU of the terminal; wherein the preset condition includes: the difference between the uplink signal power reported by the pRRU and the uplink signal power reported by the main pRRU is less than or equal to the preset threshold; the home pRRU of the terminal also includes the auxiliary pRRU.
[0048] It can be understood that the pRRU can suddenly have a problem, such as the pRRU failure cannot provide services or is greatly interfered, in order to better provide services for the terminal, when the optimal pRRU has a problem, other pRRUs with greater uplink signal power can also be called to provide services for the terminal. Based on this, the home pRRU can also include multiple pRRUs.
[0049] Further, the home pRRU of the terminal can include a primary pRRU and at least one secondary pRRU, wherein the primary pRRU is the pRRU with the largest reported uplink signal power, and the secondary pRRU is a number of pRRUs other than the primary pRRU with greater uplink signal power, for example, the secondary pRRU can be the first n pRRUs other than the primary pRRU when the pRRUs are arranged in descending order of uplink signal power, wherein n is a predetermined positive integer, and the secondary pRRU can also be a number of pRRUs with uplink signal power close to that of the primary pRRU.
[0050] It can be understood that a plurality of terminals can be involved in one scheduling, and further the scheduling order of all the terminals to be scheduled needs to be determined, and then the terminals are scheduled according to the scheduling order
[0051] The scheduling order can be defined and updated in the following manner: first, the VIP terminal and the terminal set to high priority among all the terminals to be scheduled are stored in the queue according to their order in the predefined or historical scheduling order, and then the terminals with the same primary pRRU as the terminal are stored in the queue according to their order in the predefined or historical scheduling order, until all the terminals to be scheduled are stored in the queue, and the order of storing the terminals in the queue is taken as the scheduling order.
[0052] Of course, the above is only an example of the scheduling order, and the order of scheduling can also be defined in other ways, such as the time sequence of accessing the room system.
[0053] Accordingly, whether there are several terminals whose home pRRUs satisfy the preset similar condition in the plurality of terminals is determined, and if there are, the several terminals whose home pRRUs satisfy the preset similar condition are taken as the same group of terminals, which can be realized by polling a target terminal according to the scheduling order of the plurality of terminals, and determining whether there is a terminal whose home pRRU is the same as the home pRRU of the target terminal in the terminal after the target terminal; if there is, the terminal whose home pRRU is the same as the home pRRU of the target terminal is selected as the terminal whose home pRRU satisfies the preset similar condition; and the first terminal after the target terminal and not selected is updated as the target terminal; wherein the target terminal polled for the first time is the terminal ranked first in the scheduling order; the same group of terminals includes the target terminal and the terminal whose home pRRU is similar to the home pRRU of the target terminal.
[0054] In particular, the terminals include at least one first terminal and several second terminals; the scheduling priority of the first terminal is higher than that of the second terminal; and each terminal in the same group of terminals is a second terminal. In some examples, only the downlink channel of the home pRRU of the terminal is allowed to be turned on in scheduling the terminal, which can be realized by scheduling a single first terminal in a single scheduling period, and only the downlink channel of the home pRRU of the first terminal is allowed to be turned on in the scheduling; wherein the scheduling of the first terminal precedes the scheduling of the second terminal. Thus, when the home pRRUs of the VIP terminal and the ordinary terminal overlap, the VIP terminal will be scheduled first and separately due to the higher scheduling priority of the VIP terminal than that of the ordinary terminal, thereby avoiding the ordinary terminal being preferentially scheduled along with the VIP terminal, i.e., avoiding the problem of providing the same service for the VIP terminal and the ordinary terminal.
[0055] At this time, only the downlink channel of the home pRRU of the terminal is allowed to be turned on in scheduling the terminal, which needs to determine how to turn on / off each pRRU in different symbols of a time slot. In some examples, n switch indication arrays are predetermined in the room distribution system to indicate the turning on and off of the n pRRUs deployed inside the room distribution system in each symbol, and only the downlink channel of the home pRRU of the terminal is allowed to be turned on by setting the array element of the pRRU to be turned on to 1 and the array element of the pRRU to be turned off to 0, wherein the first array indicates the symbols of the pRRU numbered 1, the second array indicates the symbols of the pRRU numbered 2, and the nth array indicates the symbols of the pRRU numbered n, so as to turn on or off the pRRU according to the received switch indication array.
[0056] It should be noted that the generation of the switch instruction array can be actually completed by a remote convergence unit (Pbridge, PB), i.e., the room division system control method is completed by cooperation of the BBU and the PB.
[0057] In particular, the room division system also has a demand for broadcast messages, such as a demand for periodic broadcast of system messages, and the room division system control method further includes: when public signal scheduling is needed, i.e., when a message needs to be sent to all terminals in the system coverage, the downlink channel of each pRRU in the room division system is allowed to be turned on; wherein the public signal scheduling is used for message broadcast.
[0058] Another aspect of the embodiments of the present application provides a room division system control method applied to a baseband unit (Baseband Unite, BBU), such as Figure 2 as shown, specifically includes:
[0059] In step 201, each pRRU in the room division system receives a switch control instruction for itself, and controls the downlink channel of itself to be turned on or turned off according to the switch control instruction.
[0060] The switch control instruction of the pRRU is generated by the room division system control method applied to the BBU, the switch control instruction of the pRRU allowed to turn on the downlink channel is an on instruction, and the switch control instruction of the pRRU not allowed to turn on the downlink channel is an off instruction.
[0061] In some examples, controlling the downlink channel of itself to be turned on or turned off according to the switch control instruction includes: if the switch control instruction of the pRRU is an off instruction, the pRRU clears the carrier data of itself, and / or turns off the downlink antenna of itself. Both software and hardware are provided for the off mode, and the actual demand can be selected.
[0062] In order for those skilled in the art to better understand the effects of the above method embodiments, the following will describe the effects of reducing energy consumption and reducing interference respectively in the scenarios shown in Figure 3 and the scenarios shown in Figure 4 .
[0063] As shown in Figure 3As shown, the BBU in the indoor distribution system is connected to multiple PBs, namely PB1, PB2...PBN. Each PB is connected to several pRRUs, namely pRRU1, pRRU2...pRRRUM. At a certain moment, terminal A is a normally scheduled terminal, and terminal B is an unscheduled terminal. At this time, according to the indoor distribution system control method provided in the above embodiment, only the downlink antenna of the remote radio unit to which the terminal belongs is turned on, and the downlink antenna of the remote radio unit to which no terminal is scheduled or has no terminal belonging is turned off. That is, only pRRUi and pRRU(i+1) are turned on, and other pRRUs are turned off. Compared with all pRRUs being turned on, this is more energy-efficient.
[0064] like Figure 3 As shown, terminal 1 belongs to cell 1, and terminal 2 belongs to cell 2. Terminal 2 is located in the overlapping interference area between cells 1 and 2, that is, the area enclosed by the dotted line between cells 1 and 2. Assuming that terminals 1 and 2 are scheduled simultaneously, according to existing technology, cell 1 will interfere with terminal 2. At this time, according to the indoor distribution system control method provided in the above method embodiment, terminal 1 in cell 1 is scheduled away from the terminal overlapping interference area, pRRU1 in cell 1 is turned off, and pRRU2 is turned on, thereby weakening the signal of cell 1 in the overlapping interference area and reducing interference.
[0065] Furthermore, it should be understood that the step divisions of the various methods described above are only for clarity. In practice, they can be combined into one step or some steps can be split into multiple steps. As long as they include the same logical relationship, they are all within the scope of protection of this patent. Adding insignificant modifications or introducing insignificant designs to the algorithm or process, but without changing the core design of the algorithm and process, are also within the scope of protection of this patent.
[0066] Another aspect of this application embodiment also provides a chip, such as Figure 5 As shown, it includes: at least one processing module 501; and a storage module 502 communicatively connected to the at least one processing module 501; wherein, the storage module 502 stores instructions that can be executed by the at least one processing module 501, and the instructions are executed by the at least one processing module 501 to enable the at least one processing module 501 to execute the indoor distribution system control method described in any of the above method embodiments.
[0067] Another aspect of this application embodiment also provides an electronic device, such as... Figure 6 As shown, it includes: at least one processor 601; and a memory 602 communicatively connected to at least one processor 601; wherein the memory 602 stores instructions executable by at least one processor 601, the instructions being executed by at least one processor 601 to enable at least one processor 601 to perform the indoor distribution system control method described in any of the above method embodiments.
[0068] The memory 602 and the processor 601 are connected by a bus, which can include any number of interconnecting buses and bridges needed to support various circuitry elements between various circuits. The bus can also include various other circuits and devices associated with the bus which will be apparent to those of ordinary skill in the art. The bus interface provides an interface between the bus and a transceiver. The transceiver can be a single element, or can include a number of elements, such as a plurality of receivers and transmitters, which provide for communication with various other apparatus over a transmission medium. Processed data is transmitted to the processor 601 through the antenna over a wireless medium, and further, the antenna also receives data and transmits the data to the processor 601.
[0069] The processor 601 is responsible for managing the bus and general processing, and can also provide various functions including timing, peripheral interfaces, voltage regulation, power management, and other control functions. The memory 602 can be used to store data used by the processor 601 during execution of operations.
[0070] It should be noted that, in the case that the electronic device is used to execute the room division system control method provided by the first method embodiment, the electronic device is a server in a base station, and in the case that the electronic device is used to execute the room division system control method provided by the second method embodiment, the electronic device is a pRRU.
[0071] Another aspect of the embodiments of the present application further provides a computer readable storage medium, which stores a computer program. The computer program is executed by a processor to implement the room division system control method described in any of the method embodiments.
[0072] That is, those skilled in the art can understand that all or part of the steps of the above-mentioned method embodiments can be completed by programs instructing related hardware, the programs are stored in a storage medium, and include a plurality of instructions for causing a device (which can be a single-chip microcomputer, a chip, etc.) or a processor to execute all or part of the steps of the method described in each embodiment of the present application. The foregoing storage medium includes a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk, and various media that can store program codes.
[0073] Those of ordinary skill in the art can understand that the above-mentioned embodiments are specific embodiments for implementing the present application, and in actual applications, various changes can be made in form and details without departing from the spirit and scope of the present application.
Claims
1. A method of controlling a room division system, characterized by, The method comprises: receiving uplink signal power of a terminal reported by each pRRU in the room distribution system; determining the home pRRU of the terminal according to the uplink signal power of the terminal reported by each pRRU; wherein the number of terminals is multiple, and it is judged whether there are several terminals whose home pRRUs meet preset similar conditions in the multiple terminals, and if so, the several terminals whose home pRRUs meet the preset similar conditions are taken as the same group of terminals; in the same scheduling period, each terminal in the same group of terminals is scheduled, and in the scheduling, only the downlink channel of the home pRRU of each terminal in the same group of terminals is allowed to be turned on.
2. The chamber sub-system control method of claim 1, wherein, The method further comprises: selecting the maximum uplink signal power from the uplink signal power of the terminal, and taking the pRRU reporting the maximum uplink signal power as the main pRRU of the terminal; wherein the home pRRU of the terminal comprises the main pRRU; if there is a pRRU meeting the preset condition in the pRRUs other than the main pRRU, the pRRU meeting the preset condition is taken as the auxiliary pRRU of the terminal; wherein the preset condition comprises that the difference between the uplink signal power reported by the pRRU and the uplink signal power reported by the main pRRU is less than or equal to a first preset threshold; and the home pRRU of the terminal further comprises the auxiliary pRRU.
3. The method according to claim 1, wherein The method further comprises: selecting the maximum uplink signal power from the uplink signal power of the terminal, and taking the pRRU reporting the maximum uplink signal power as the main pRRU of the terminal; wherein the home pRRU of the terminal comprises the main pRRU; if there is a pRRU meeting the preset condition in the pRRUs other than the main pRRU, the pRRU meeting the preset condition is taken as the auxiliary pRRU of the terminal; wherein the preset condition comprises that the difference between the uplink signal power reported by the pRRU and the uplink signal power reported by the main pRRU is less than or equal to a preset threshold; and the home pRRU of the terminal further comprises the auxiliary pRRU; The method further comprises: According to a scheduling sequence of a plurality of terminals, a target terminal is polled, and it is determined whether there is a terminal whose pRRU is the same as the pRRU of the target terminal among the terminals arranged after the target terminal; if there is, the terminal whose pRRU is the same as the pRRU of the target terminal is selected as a terminal satisfying the preset similar condition; and the first terminal arranged after the target terminal and not selected is updated as the target terminal; wherein the target terminal polled for the first time is the terminal arranged first in the scheduling sequence; and the same group of terminals includes the target terminal and the terminal whose pRRU is similar to the pRRU of the target terminal.
4. The chamber division system control method according to claim 1 or 3, characterized by, The terminals include at least one first terminal and a plurality of second terminals; the scheduling priority of the first terminal is higher than the scheduling priority of the second terminal; and each terminal in the same group of terminals is the second terminal.
5. The chamber sub-system control method of claim 4, wherein, In the scheduling of the terminals, only the downlink channel of the pRRU to which the terminal belongs is allowed to be turned on, and the method further includes: In a single scheduling period, a single first terminal is scheduled, and in the scheduling, only the downlink channel of the pRRU to which the first terminal belongs is allowed to be turned on; Wherein, the scheduling of the first terminal precedes the scheduling of the second terminal.
6. The chamber sub-system control method of claim 1, wherein The preset similar condition includes that there is at least one same pRRU in the pRRUs of the terminals, and the uplink signal power of each terminal reported by at least one pRRU in the same pRRU is greater than or equal to a first preset threshold.
7. The chamber sub-system control method of claim 1, wherein The method further includes: In the scheduling of the common signal, the downlink channel of each pRRU in the room distribution system is allowed to be turned on; wherein the common signal scheduling is used for message broadcasting.
8. A method of controlling a room division system, characterized by, It includes: Each pRRU in the room distribution system receives a switch control instruction for itself, and controls the downlink channel of itself to be turned on or turned off according to the switch control instruction; Wherein, the switch control instruction of the pRRU is generated by the room distribution system control method of any one of claims 1 to 7, the switch control instruction of the pRRU allowed to be turned on is an opening instruction, and the switch control instruction of the pRRU not allowed to be turned on is a closing instruction.
9. The chamber sub-system control method of claim 8, wherein, The control of the downlink channel of itself to be turned on or turned off according to the switch control instruction includes: If the switch control instruction of the pRRU is a closing instruction, the pRRU clears the carrier data of itself, and / or turns off the downlink antenna of itself.
10. A chip, characterized by It includes: At least one processing module; And The storage module in communication connection with the at least one processing module; wherein The storage module stores instructions executable by the at least one processing module, and the instructions are executed by the at least one processing module to enable the at least one processing module to execute the method of any one of claims 1 to 7, or the method of claim 8 or 9.
11. An electronic device, comprising: It includes: At least one processor; And The storage module in communication connection with the at least one processing module; wherein The storage module stores instructions executable by the at least one processing module, and the instructions are executed by the at least one processing module to enable the at least one processing module to execute the method of any one of claims 1 to 7, or the method of claim 8 or 9. The memory stores instructions executable by the at least one processor, the instructions being executed by the at least one processor to enable the at least one processor to perform the method of any one of claims 1 to 7, or the method of claim 8 or 9.
12. A computer readable storage medium storing a computer program, wherein the computer program comprises program instructions configured to cause a processor to perform the method according to any one of claims 1 to 11. The computer program, when executed by a processor, implements the method of any one of claims 1 to 7, or the method of claim 8 or 9.
Citation Information
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Indoor distribution system power-on and power-off method and device and storage medium
CN110798880A