CN111757386B - Download control method and device - Google Patents
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- CN111757386B CN111757386B CN201910241049.9A CN201910241049A CN111757386B CN 111757386 B CN111757386 B CN 111757386B CN 201910241049 A CN201910241049 A CN 201910241049A CN 111757386 B CN111757386 B CN 111757386B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/0289—Congestion control
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- 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
Abstract
The embodiment of the invention provides a download control method and device, wherein the method comprises the following steps: determining a high-load cell according to the cell identifier and the cell resource utilization rate reported by the base station and a preset resource utilization rate threshold value; and carrying out OTA downloading control on the terminal in the high-load cell according to the user priority or the signal quality reported by the terminal. The method provided by the embodiment can be used for flexibly managing the OTA downloading of the terminal in a self-adaptive network load manner, and the problem that the air interface congestion is caused and the QoS of other services is influenced due to the fact that a plurality of existing terminals to be upgraded are located in the same cell is solved.
Description
Technical Field
The embodiment of the invention relates to the technical field of communication, in particular to a download control method and device.
Background
The over-the-air technology (Over the Air Technology, OTA for short) is an "over-the-air" technology applied to a terminal such as a mobile phone, by which a user can repair a vulnerability of the terminal or upgrade certain functions. With the popularization of intelligent terminals, terminal systems and applications are updated in a rapid iteration manner, and OTA functions are increasingly used in aspects of terminal version upgrading, file downloading and the like.
The current industry current practice is that after the push task is established by the OTA server, the push task is issued to the terminal to be upgraded, and the terminal itself controls the downloading strategy.
However, in the existing downloading method, a situation that a plurality of terminals to be upgraded are in the same cell may occur, if a user downloads at the same time, due to limitation of air interface bandwidth, air interface congestion may be caused, and other service quality (Quality of Service, abbreviated as QoS) is affected. Particularly, in a private network scene, because the network scale is smaller and the user positions are more concentrated, a scene that a plurality of terminals in a single cell download OTA simultaneously is more likely to occur, so that network congestion is caused.
Disclosure of Invention
The embodiment of the invention provides a downloading control method and equipment, which are used for solving the problem that the air interface is congested and other business QoS is influenced because a plurality of existing terminals to be upgraded are in the same cell.
In a first aspect, an embodiment of the present invention provides a download control method, including:
determining a high-load cell according to the cell identifier and the cell resource utilization rate reported by the base station and a preset resource utilization rate threshold value;
and carrying out OTA downloading control on the terminal in the high-load cell according to the user priority or the signal quality reported by the terminal.
In one possible design, the cell resource utilization includes a cell RB utilization and a cell CCE utilization, and the preset resource utilization threshold includes an RB utilization upper limit and a CCE utilization upper limit;
the determining the high load cell according to the cell identifier and the cell resource utilization rate reported by the base station and a preset resource utilization rate threshold value comprises the following steps:
and if the cell RB utilization rate is greater than the RB utilization rate upper limit value, or the cell CCE utilization rate is greater than the CCE utilization rate upper limit value, determining a high-load cell according to the cell identification reported by the base station.
In one possible design, the performing OTA download control on the terminal in the high-load cell according to the user priority or the signal quality reported by the terminal includes:
in the high-load cell, determining a target terminal in a terminal for starting an OTA downloading task according to the user priority or signal quality reported by the terminal;
and suspending the OTA downloading task of the target terminal.
In one possible design, the preset resource utilization threshold value further includes an RB utilization lower limit value and a CCE utilization lower limit value;
the method further comprises the steps of:
if the cell RB utilization rate is smaller than the RB utilization rate lower limit value and the cell CCE utilization rate is smaller than the CCE utilization rate lower limit value, determining a low-load cell according to a cell identifier reported by a base station;
and determining a terminal to be upgraded in the low-load cell, and starting an OTA downloading task of the terminal to be upgraded.
In one possible design, the method further includes:
and determining the terminal in the high-load cell according to the position information and the terminal identification reported by the terminal.
In one possible design, after the suspending the OTA download task of the target terminal, the method further includes:
and re-executing the step of determining the high-load cell according to the cell identifier and the cell resource utilization rate reported by the base station and a preset resource utilization rate threshold value according to the cell identifier and the cell resource utilization rate reported by the base station.
In a second aspect, an embodiment of the present invention provides a download control apparatus, including:
the high-load cell determining module is used for determining a high-load cell according to the cell identifier and the cell resource utilization rate reported by the base station and a preset resource utilization rate threshold value;
and the OTA download control module is used for carrying out OTA download control on the terminal in the high-load cell according to the user priority or the signal quality reported by the terminal.
In one possible design, the cell resource utilization includes a cell RB utilization and a cell CCE utilization, and the preset resource utilization threshold includes an RB utilization upper limit and a CCE utilization upper limit;
the high-load cell determining module determines a high-load cell according to a cell identifier and a cell resource utilization rate reported by a base station and a preset resource utilization rate threshold value, and comprises the following steps:
and if the cell RB utilization rate is greater than the RB utilization rate upper limit value, or the cell CCE utilization rate is greater than the CCE utilization rate upper limit value, determining a high-load cell according to the cell identification reported by the base station.
In one possible design, the OTA download control module includes:
the target terminal determining unit is used for determining a target terminal in the terminal for starting the OTA downloading task according to the user priority or the signal quality reported by the terminal in the high-load cell;
and the OTA download suspension unit is used for suspending the OTA download task of the target terminal.
In one possible design, the preset resource utilization threshold value further includes an RB utilization lower limit value and a CCE utilization lower limit value;
the apparatus further comprises:
the low-load cell determining module is used for determining a low-load cell according to a cell identifier reported by a base station if the cell RB utilization rate is smaller than the RB utilization rate lower limit value and the cell CCE utilization rate is smaller than the CCE utilization rate lower limit value;
and the OTA downloading starting module is used for determining a terminal to be upgraded in the low-load cell and starting an OTA downloading task of the terminal to be upgraded.
In one possible design, the apparatus further comprises:
and the terminal determining module is used for determining the terminal in the high-load cell according to the position information and the terminal identifier reported by the terminal.
In one possible design, the high load cell determination module is further configured to:
and after the OTA downloading suspending unit suspends the OTA downloading task of the target terminal, re-executing the step of determining the high-load cell according to the cell identifier and the cell resource utilization rate reported by the base station and a preset resource utilization rate threshold value according to the cell identifier and the cell resource utilization rate reported by the base station.
In a third aspect, an embodiment of the present invention provides a download control apparatus, including: at least one processor and memory;
the memory stores computer-executable instructions;
the at least one processor executes computer-executable instructions stored in the memory, causing the at least one processor to perform the download control method as described above in the first aspect and the various possible designs of the first aspect.
In a fourth aspect, embodiments of the present invention provide a computer readable storage medium, where computer executable instructions are stored, which when executed by a processor, implement the download control method as described in the first aspect and the various possible designs of the first aspect.
According to the downloading control method and the downloading control equipment, the high-load cell is determined according to the cell identifier and the cell resource utilization rate reported by the base station and the preset resource utilization rate threshold value, then the OTA downloading control is carried out on the terminal in the high-load cell according to the user priority or the signal quality reported by the terminal, the OTA downloading of the terminal can be flexibly managed according to the change of the self-adaptive network load, and the problems that the air interface congestion is caused and the QoS of other services is influenced due to the fact that a plurality of existing terminals to be upgraded are located in the same cell are solved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it will be obvious that the drawings in the following description are some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art.
Fig. 1 is an application scenario diagram of a download control method provided in an embodiment of the present invention;
fig. 2 is a flowchart of a download control method according to an embodiment of the present invention;
fig. 3 is a second flowchart of a download control method according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a download control device according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a download control device according to an embodiment of the present invention;
fig. 6 is a schematic hardware structure of a download control device according to an embodiment of the present invention.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The terms "first," "second," "third," "fourth" and the like in the description and in the claims and in the above drawings, if any, are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the invention described herein may be implemented, for example, 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 popularization of intelligent terminals, terminal systems and applications are updated in a rapid iteration manner, and OTA functions are increasingly used in aspects of terminal version upgrading, file downloading and the like. The current industry current practice is that after the push task is established by the OTA server, the push task is issued to the terminal to be upgraded, and the terminal itself controls the downloading strategy. However, in the existing downloading method, a situation that a plurality of terminals to be upgraded are in the same cell may occur, if a user downloads at the same time, air interface congestion may be caused due to air interface bandwidth limitation, and other service QoS is affected. Particularly, in a private network scene, because the network scale is smaller and the user positions are more concentrated, a scene that a plurality of terminals in a single cell download OTA simultaneously is more likely to occur, so that network congestion is caused.
Therefore, in view of the above problems, the present invention provides a download control method, which determines a high load cell according to a cell identifier and a cell resource utilization rate reported by a base station, and a preset resource utilization rate threshold value, and then performs OTA download control on a terminal in the high load cell according to a user priority or signal quality reported by the terminal, so as to flexibly manage OTA download of the terminal according to a change of a self-adaptive network load, and solve the problem that the existing multiple terminals to be upgraded are in the same cell, resulting in air interface congestion and affecting QoS of other services.
Fig. 1 is an application scenario diagram of a download control method provided by the present invention. As shown in fig. 1, the OTA server 101 may determine a high-load cell according to a cell identifier and a cell resource utilization rate reported by the base station 102 and a preset resource utilization rate threshold value, or may perform OTA download control on a terminal in the high-load cell according to a user priority or signal quality reported by the terminal 103.
The OTA server can perform information interaction with the base station and the terminal, and perform OTA download control on the terminal in the high-load cell according to the information reported by the base station and the terminal. OTA is a technique for remotely managing SIM card data and applications over the air interface of mobile communications (GSM or CDMA). The terminal may be a mobile phone, a tablet, etc.
Fig. 2 is a flowchart of a download control method according to an embodiment of the present invention, where the execution body of the embodiment may be an OTA server in the embodiment shown in fig. 1. As shown in fig. 2, the method may include:
s201, determining a high-load cell according to a cell identifier and a cell resource utilization rate reported by a base station and a preset resource utilization rate threshold value.
Here, when the terminal is started or the position information is changed, the terminal may report the following information to the OTA server:
terminal identification, including one or more of international mobile subscriber identity (International Mobile Subscriber Identity, IMSI for short), international mobile equipment identity (International Mobile Equipment Identity, IMEI for short), UE ID;
location information, including public land mobile network (Public Land Mobile Network, PLMN for short), cell ID;
user priority: class a, class B, class C, etc. to identify user priority.
The terminal may also periodically report signal quality information, including: reference signal received power (Reference Signal Received Power, RSRP for short), signal to interference plus noise ratio (Signal to Interference plus Noise Ratio, SINR for short), reference signal received quality (Reference Signal Received Quality, RSRQ for short), received signal strength indication (Received Signal Strength Indication, RSSI for short), and the like.
Optionally, the method further comprises:
and determining the terminal in the high-load cell according to the position information and the terminal identification reported by the terminal.
In addition, the base station may also periodically report the cell identifier (e.g. cell ID) and the resource utilization rate to the OTA server.
The preset resource utilization threshold value can be set according to actual conditions.
Optionally, the cell resource utilization rate includes a cell RB utilization rate and a cell CCE utilization rate, and the preset resource utilization rate threshold includes an RB utilization rate upper limit value and a CCE utilization rate upper limit value;
the determining the high load cell according to the cell identifier and the cell resource utilization rate reported by the base station and a preset resource utilization rate threshold value comprises the following steps:
and if the cell RB utilization rate is greater than the RB utilization rate upper limit value, or the cell CCE utilization rate is greater than the CCE utilization rate upper limit value, determining a high-load cell according to the cell identification reported by the base station.
Specifically, RB utilization: counting the number of all used RBs and the total number of RBs in a period, and calculating the RB utilization rate = the number of RB used/the total number of RBs, wherein the CCE utilization rate is as follows: the number of all used CCEs, the total CCE number in the statistical period, the CCE utilization = CCE usage number/total CCE number is calculated. Wherein RB (Resource Block): the frequency is 12 subcarriers continuously, and one slot in the time domain is called 1 RB. CCE (Control Channel Element) each CCE consists of 9 REGs.
Setting a network high load judgment threshold value: the RB utilization upper limit rbrate_th_high (e.g., 80%), and the CCE utilization upper limit ccerate_th_high (e.g., 80%).
Periodically, whether each cell is a low load cell or a high load cell is identified according to the latest RB utilization and CCE utilization of the cell. If the RB utilization > rbrate_th_high or CCE utilization > ccerate_th_high of the cell, the cell is set as a high load cell.
S202, carrying out OTA download control on the terminal in the high-load cell according to the user priority or signal quality reported by the terminal.
Optionally, the performing OTA download control on the terminal in the high load cell according to the user priority or the signal quality reported by the terminal includes:
in the high-load cell, determining a target terminal in a terminal for starting an OTA downloading task according to the user priority or signal quality reported by the terminal;
and suspending the OTA downloading task of the target terminal.
Here, the high load cell: if there are multiple terminals in the cell that are downloading OTA, the OTA download task is gradually suspended according to user priority (from low to high) or signal quality (from poor to good). For example, the terminal 1 and the terminal 2 are performing OTA downloading, and the OTA server may gradually suspend the OTA downloading tasks of the two terminals according to the user priorities (from low to high) or the signal qualities (from poor to good) reported by the two terminals.
The specific suspension mode can be set according to actual conditions, for example, a preset time period can be suspended, and a suspended OTA downloading task can be started when the RB utilization rate of a cell is smaller than the lower limit value of the RB utilization rate and the CCE utilization rate of the cell is smaller than the lower limit value of the CCE utilization rate.
In addition, in addition to gradually suspending the OTA download task according to the user priority (from low to high) or the signal quality (from poor to good), the OTA server may suspend the OTA download task according to other preset rules, where the other preset rules may be set according to the actual situation, and other preset rules may also be input by the user.
Optionally, the preset resource utilization threshold value further includes an RB utilization lower limit value and a CCE utilization lower limit value;
the method further comprises the steps of:
if the cell RB utilization rate is smaller than the RB utilization rate lower limit value and the cell CCE utilization rate is smaller than the CCE utilization rate lower limit value, determining a low-load cell according to a cell identifier reported by a base station;
and determining a terminal to be upgraded in the low-load cell, and starting an OTA downloading task of the terminal to be upgraded.
Specifically, a network low load judgment threshold value is set: RB utilization lower limit rbrate_th_low (e.g., 60%), CCE utilization lower limit ccerate_th_low (e.g., 60%).
RBRate_Th_Low < RBRate_Th_high, CCERate_Th_Low < CCERate_Th_high. Such a double threshold setting is advantageous in preventing ping-pong effects from occurring in the network state.
Periodically, whether each cell is a low load cell or a high load cell is identified according to the latest RB utilization and CCE utilization of the cell. If the RB utilization rate of the cell is < RBRate_Th_Low and the CCE utilization rate is < CCERate_Th_Low, the cell is set as a low-load cell
If the RB utilization rate and the CCE utilization rate do not meet the setting conditions of the high-load cell and the low-load cell, the load state of the cell is kept unchanged and is the same as the state evaluated last time.
Low load cell: in the low-load cell, the OTA server can determine the terminals to be upgraded, and start the OTA task of one or more terminals according to a certain rule, such as terminal priority and signal quality. The rules can also be set according to actual conditions.
Optionally, after the suspending the OTA downloading task of the target terminal, the method further includes:
and re-executing the step of determining the high-load cell according to the cell identifier and the cell resource utilization rate reported by the base station and a preset resource utilization rate threshold value according to the cell identifier and the cell resource utilization rate reported by the base station.
The base station periodically reports the cell ID and the resource utilization rate to the OTA server, and the OTA server determines a high-load cell according to the information reported by the base station and a preset resource utilization rate threshold value and performs OTA download control on the high-load cell.
According to the downloading control method provided by the embodiment, the high-load cell is determined according to the cell identifier and the cell resource utilization rate reported by the base station and the preset resource utilization rate threshold value, then the OTA downloading control is carried out on the terminal in the high-load cell according to the user priority or the signal quality reported by the terminal, the OTA downloading of the terminal can be flexibly managed according to the change of the self-adaptive network load, and the problems that the air interface congestion is caused and the QoS of other services is influenced due to the fact that a plurality of existing terminals to be upgraded are located in the same cell are solved.
In order to better understand the above method, an application example of the download control method of the present invention is described in detail below, and fig. 3 is a schematic flow chart of the download control method provided by the embodiment of the present invention, where the detailed implementation process of the embodiment is described in detail on the basis of the embodiment of fig. 2.
In combination with the above embodiments, in this embodiment, the interaction procedure between the OTA server, the base station and the terminal is taken as an example, and this description is not intended to limit the scheme of the present invention.
As shown in fig. 3, the method includes:
s301, the terminal reports the terminal identification, the position information, the user priority and the signal quality to the OTA server.
Here, the terminal may report the terminal identifier, the location information, and the user priority to the OTA server when the terminal is started or when the location information is changed. The terminal can also periodically report signal quality information.
S302, the base station reports the cell identification and the cell resource utilization rate to an OTA server.
The base station may periodically report the cell identifier (e.g., the cell ID) and the resource utilization to the OTA server.
The cell resource utilization rate comprises a cell RB utilization rate and a cell CCE utilization rate, and the preset resource utilization rate threshold comprises an RB utilization rate upper limit value, a CCE utilization rate upper limit value, an RB utilization rate lower limit value and a CCE utilization rate lower limit value.
The OTA server performs network load evaluation according to the information reported by the terminal and the base station, and for the determination of the high-load cell and the OTA download control of the high-load cell, see steps S303 to S307, and for the determination of the low-load cell and the OTA download control of the low-load cell, see steps S308 and S309.
S303, if the RB utilization rate of the cell is greater than the upper limit value of the RB utilization rate, or if the CCE utilization rate of the cell is greater than the upper limit value of the CCE utilization rate, the OTA server determines a high-load cell according to the cell identification reported by the base station.
S304, the OTA server determines the terminal in the high-load cell according to the position information and the terminal identification reported by the terminal.
S305, in the high-load cell, the OTA server determines a target terminal in the terminal for starting the OTA downloading task according to the user priority or the signal quality reported by the terminal, and pauses the OTA downloading task of the target terminal.
High load cell: if there are multiple terminals in the cell that are downloading OTA, the OTA download task can be gradually suspended according to user priority (from low to high) or signal quality (from poor to good).
S306, the OTA server re-executes the step S303 according to the cell identification and the cell resource utilization rate of the high-load cell reported by the base station.
S307, if the RB utilization rate of the cell is smaller than the lower limit value of the RB utilization rate and the CCE utilization rate of the cell is smaller than the lower limit value of the CCE utilization rate, the OTA server determines a low-load cell according to the cell identification reported by the base station.
S308, in the low-load cell, the OTA server determines a terminal to be upgraded and starts an OTA downloading task of the terminal to be upgraded.
Low load cell: in the low-load cell, the OTA server can determine the terminals to be upgraded, and start the OTA task of one or more terminals according to a certain rule, such as terminal priority and signal quality.
According to the downloading control method provided by the embodiment, OTA downloading control is carried out on the terminal in the high-load cell, the OTA downloading of the terminal can be flexibly managed by self-adapting to the change of network load, and the problem that the air interface congestion is caused and other business QoS is influenced due to the fact that a plurality of existing terminals to be upgraded are located in the same cell is solved.
Fig. 4 is a schematic structural diagram of a download control device according to an embodiment of the present invention. As shown in fig. 4, the download control device 40 includes: the high load cell determination module 401 and the OTA download control module 402.
The high-load cell determining module 401 is configured to determine a high-load cell according to a cell identifier and a cell resource utilization rate reported by a base station, and a preset resource utilization rate threshold value;
and the OTA download control module 402 is configured to perform OTA download control on the terminal in the high-load cell according to the user priority or the signal quality reported by the terminal.
The device provided in this embodiment may be used to execute the technical solution of the foregoing method embodiment, and its implementation principle and technical effects are similar, and this embodiment will not be described herein again.
Fig. 5 is a schematic structural diagram of a download control device according to an embodiment of the present invention. As shown in fig. 5, this embodiment further includes, on the basis of the embodiment of fig. 4: a low load cell determination module 403, an OTA download initiation module 404 and a terminal determination module 405.
In one possible design, the cell resource utilization includes a cell RB utilization and a cell CCE utilization, and the preset resource utilization threshold includes an RB utilization upper limit and a CCE utilization upper limit.
The high load cell determining module 401 determines a high load cell according to a cell identifier and a cell resource utilization rate reported by a base station, and a preset resource utilization rate threshold value, including:
and if the cell RB utilization rate is greater than the RB utilization rate upper limit value, or the cell CCE utilization rate is greater than the CCE utilization rate upper limit value, determining a high-load cell according to the cell identification reported by the base station.
In one possible design, the OTA download control module 402 includes a target terminal determination unit 4021 and an OTA download suspension unit 4022.
The target terminal determining unit 4021 is configured to determine, in the high-load cell, a target terminal from among terminals that start an OTA download task according to a user priority or signal quality reported by the terminal;
an OTA download suspension unit 4022 is configured to suspend an OTA download task of the target terminal.
In one possible design, the preset resource utilization threshold further includes an RB utilization lower limit value and a CCE utilization lower limit value.
The low-load cell determining module 403 is configured to determine a low-load cell according to a cell identifier reported by a base station if a cell RB utilization is less than the RB utilization lower limit and a cell CCE utilization is less than the CCE utilization lower limit.
And the OTA download starting module 404 is configured to determine a terminal to be upgraded in the low-load cell, and start an OTA download task of the terminal to be upgraded.
In one possible design, the terminal determining module 405 is configured to determine a terminal in the high-load cell according to the location information and the terminal identifier reported by the terminal.
In one possible design, the high load cell determination module 401 is further configured to:
after the OTA download suspension unit 4022 suspends the OTA download task of the target terminal, the step of determining the high-load cell according to the cell identifier and the cell resource utilization rate reported by the base station and the preset resource utilization rate threshold value is re-executed according to the cell identifier and the cell resource utilization rate reported by the base station.
The device provided in this embodiment may be used to execute the technical solution of the foregoing method embodiment, and its implementation principle and technical effects are similar, and this embodiment will not be described herein again.
Fig. 6 is a schematic hardware structure of a download control device according to an embodiment of the present invention. As shown in fig. 6, the download control apparatus 60 of the present embodiment includes: a processor 601 and a memory 602; wherein the method comprises the steps of
A memory 602 for storing computer-executable instructions;
the processor 601 is configured to execute computer-executable instructions stored in the memory to implement the steps executed by the download control method in the above embodiment. Reference may be made in particular to the relevant description of the embodiments of the method described above.
Alternatively, the memory 602 may be separate or integrated with the processor 601.
When the memory 602 is provided separately, the download control device further comprises a bus 603 for connecting said memory 602 and the processor 601.
The embodiment of the invention also provides a computer readable storage medium, wherein computer execution instructions are stored in the computer readable storage medium, and when a processor executes the computer execution instructions, the download control method is realized.
In the several embodiments provided by the present invention, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described embodiments of the apparatus are merely illustrative, and for example, the division of the modules is merely a logical function division, and there may be additional divisions when actually implemented, for example, multiple modules may be combined or integrated into another system, or some features may be omitted or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be an indirect coupling or communication connection via some interfaces, devices or modules, which may be in electrical, mechanical, or other forms.
The modules described as separate components may or may not be physically separate, and components shown as modules may or may not be physical units, may be located in one place, or may be distributed over multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional module in the embodiments of the present invention may be integrated in one processing unit, or each module may exist alone physically, or two or more modules may be integrated in one unit. The units formed by the modules can be realized in a form of hardware or a form of hardware and software functional units.
The integrated modules, which are implemented in the form of software functional modules, may be stored in a computer readable storage medium. The software functional module is stored in a storage medium, and includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) or a processor (english: processor) to perform some of the steps of the methods described in the embodiments of the present application.
It should be understood that the above processor may be a central processing unit (Central Processing Unit, abbreviated as CPU), but may also be other general purpose processors, digital signal processors (Digital Signal Processor, abbreviated as DSP), application specific integrated circuits (Application Specific Integrated Circuit, abbreviated as ASIC), etc. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. The steps of a method disclosed in connection with the present invention may be embodied directly in a hardware processor for execution, or in a combination of hardware and software modules in a processor for execution.
The memory may comprise a high-speed RAM memory, and may further comprise a non-volatile memory NVM, such as at least one magnetic disk memory, and may also be a U-disk, a removable hard disk, a read-only memory, a magnetic disk or optical disk, etc.
The bus may be an industry standard architecture (Industry Standard Architecture, ISA) bus, an external device interconnect (Peripheral Component, PCI) bus, or an extended industry standard architecture (Extended Industry Standard Architecture, EISA) bus, among others. The buses may be divided into address buses, data buses, control buses, etc. For ease of illustration, the buses in the drawings of the present application are not limited to only one bus or one type of bus.
The storage medium may be implemented by any type or combination of volatile or nonvolatile memory devices such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disk. A storage media may be any available media that can be accessed by a general purpose or special purpose computer.
An exemplary storage medium is coupled to the processor such the processor can read information from, and write information to, the storage medium. In the alternative, the storage medium may be integral to the processor. The processor and the storage medium may reside in an application specific integrated circuit (Application Specific Integrated Circuits, ASIC for short). It is also possible that the processor and the storage medium reside as discrete components in an electronic device or a master device.
Those of ordinary skill in the art will appreciate that: all or part of the steps for implementing the method embodiments described above may be performed by hardware associated with program instructions. The foregoing program may be stored in a computer readable storage medium. The program, when executed, performs steps including the method embodiments described above; and the aforementioned storage medium includes: various media that can store program code, such as ROM, RAM, magnetic or optical disks.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.
Claims (8)
1. A download control method, comprising:
determining a high-load cell according to the cell identifier and the cell resource utilization rate reported by the base station and a preset resource utilization rate threshold value;
according to the user priority or signal quality reported by the terminal, carrying out OTA downloading control on the terminal in the high-load cell; the signal quality includes: at least one of reference signal received power, signal-to-interference-and-noise ratio, reference signal received quality, received signal strength;
the cell resource utilization rate comprises a cell RB utilization rate and a cell CCE utilization rate, and the preset resource utilization rate threshold value comprises an RB utilization rate upper limit value and a CCE utilization rate upper limit value;
the determining the high load cell according to the cell identifier and the cell resource utilization rate reported by the base station and a preset resource utilization rate threshold value comprises the following steps:
if the cell RB utilization rate is greater than the RB utilization rate upper limit value, or the cell CCE utilization rate is greater than the CCE utilization rate upper limit value, determining a high-load cell according to a cell identifier reported by a base station;
and performing OTA download control on the terminal in the high-load cell according to the user priority or the signal quality reported by the terminal, wherein the method comprises the following steps:
in the high-load cell, determining a target terminal in a terminal for starting an OTA downloading task according to the user priority or signal quality reported by the terminal;
gradually suspending the OTA downloading task of the target terminal;
the preset resource utilization threshold value further comprises an RB utilization lower limit value and a CCE utilization lower limit value;
the method further comprises the steps of:
if the cell RB utilization rate is smaller than the RB utilization rate lower limit value and the cell CCE utilization rate is smaller than the CCE utilization rate lower limit value, determining a low-load cell according to a cell identifier reported by a base station;
and determining a terminal to be upgraded in the low-load cell, and starting an OTA downloading task of the terminal to be upgraded.
2. The method as recited in claim 1, further comprising:
and determining the terminal in the high-load cell according to the position information and the terminal identification reported by the terminal.
3. The method of claim 1, further comprising, after said suspending the OTA download task of the target terminal:
and re-executing the step of determining the high-load cell according to the cell identifier and the cell resource utilization rate reported by the base station and a preset resource utilization rate threshold value according to the cell identifier and the cell resource utilization rate reported by the base station.
4. A download control apparatus, characterized by comprising:
the high-load cell determining module is used for determining a high-load cell according to the cell identifier and the cell resource utilization rate reported by the base station and a preset resource utilization rate threshold value;
the OTA download control module is used for carrying out OTA download control on the terminal in the high-load cell according to the user priority or signal quality reported by the terminal; the signal quality includes: at least one of reference signal received power, signal-to-interference-and-noise ratio, reference signal received quality, received signal strength;
the cell resource utilization rate comprises a cell RB utilization rate and a cell CCE utilization rate, and the preset resource utilization rate threshold value comprises an RB utilization rate upper limit value and a CCE utilization rate upper limit value;
the high-load cell determining module determines a high-load cell according to a cell identifier and a cell resource utilization rate reported by a base station and a preset resource utilization rate threshold value, and comprises the following steps:
if the cell RB utilization rate is greater than the RB utilization rate upper limit value, or the cell CCE utilization rate is greater than the CCE utilization rate upper limit value, determining a high-load cell according to a cell identifier reported by a base station;
the OTA download control module comprises:
the target terminal determining unit is used for determining a target terminal in the terminal for starting the OTA downloading task according to the user priority or the signal quality reported by the terminal in the high-load cell;
an OTA download suspending unit, configured to gradually suspend an OTA download task of the target terminal;
the preset resource utilization threshold value further comprises an RB utilization lower limit value and a CCE utilization lower limit value;
the apparatus further comprises:
the low-load cell determining module is used for determining a low-load cell according to a cell identifier reported by a base station if the cell RB utilization rate is smaller than the RB utilization rate lower limit value and the cell CCE utilization rate is smaller than the CCE utilization rate lower limit value;
and the OTA downloading starting module is used for determining a terminal to be upgraded in the low-load cell and starting an OTA downloading task of the terminal to be upgraded.
5. The apparatus as recited in claim 4, further comprising:
and the terminal determining module is used for determining the terminal in the high-load cell according to the position information and the terminal identifier reported by the terminal.
6. The apparatus of claim 5, wherein the high load cell determination module is further configured to:
and after the OTA downloading suspending unit suspends the OTA downloading task of the target terminal, re-executing the step of determining the high-load cell according to the cell identifier and the cell resource utilization rate reported by the base station and a preset resource utilization rate threshold value according to the cell identifier and the cell resource utilization rate reported by the base station.
7. A download control apparatus, characterized by comprising: at least one processor and memory;
the memory stores computer-executable instructions;
the at least one processor executing computer-executable instructions stored in the memory causes the at least one processor to perform the download control method as set forth in any one of claims 1 to 3.
8. A computer-readable storage medium having stored therein computer-executable instructions which, when executed by a processor, implement the download control method as recited in any one of claims 1 to 3.
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