CN111757386A - Download control method and device - Google Patents
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- CN111757386A CN111757386A CN201910241049.9A CN201910241049A CN111757386A CN 111757386 A CN111757386 A CN 111757386A CN 201910241049 A CN201910241049 A CN 201910241049A CN 111757386 A CN111757386 A CN 111757386A
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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 equipment, wherein the method comprises the following steps: 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; and performing 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 flexibly manage the OTA downloading of the terminal in a self-adaptive manner to the change of the network load, and overcome the problems that the air interface is congested and other service QoS is influenced because a plurality of terminals to be upgraded are in the same cell.
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 (OTA for short) is an "Over the Air" Technology applied to a terminal such as a mobile phone, and by using the Technology, a user can repair bugs or upgrade certain functions of the terminal through downloading. With the popularization of intelligent terminals, terminal systems and applications are updated in a rapid iterative manner, and OTA functions are increasingly used in aspects of terminal version upgrading, file downloading and the like.
The current practice in the industry is that after an OTA server establishes a push task, the push task is issued to a terminal to be upgraded, and the terminal controls a download policy.
However, in the existing downloading method, a plurality of terminals to be upgraded may be in the same cell, and if users download at the same time, due to the limitation of air interface bandwidth, air interface congestion may be caused, which affects Quality of service (QoS) of other services. Particularly, in a private network scenario, due to the fact that the network scale is small and the user positions are concentrated, a scenario that a plurality of terminals in a single cell download Over The Air (OTA) at the same time is easy to occur, and network congestion is caused.
Disclosure of Invention
The embodiment of the invention provides a download control method and equipment, which are used for solving the problems that air interface congestion and other service QoS are influenced because a plurality of 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 a cell identifier and a cell resource utilization rate reported by a base station and a preset resource utilization rate threshold value;
and performing 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 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 and a CCE utilization rate upper limit;
the determining a 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 includes:
and if the utilization rate of the cell RB is greater than the RB utilization rate upper limit value, or the utilization rate of the cell CCE is greater than the CCE utilization rate upper limit value, determining a high-load cell according to the cell identifier reported by the base station.
In a 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 the terminal for starting the OTA downloading task according to the user priority or the signal quality reported by the terminal;
and suspending the OTA downloading task of the target terminal.
In a possible design, the preset resource utilization threshold further includes an RB utilization lower limit and a CCE utilization lower limit;
the method further comprises the following steps:
if the RB utilization rate of the cell is smaller than the RB utilization rate lower limit value and the CCE utilization rate of the cell is smaller than the CCE utilization rate lower limit value, determining a low-load cell according to the cell identifier reported by the base station;
and in the low-load cell, determining a terminal to be upgraded, 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 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 of the high-load cell reported by the base station and a preset resource utilization rate threshold value.
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 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 and a CCE utilization rate upper limit;
the high-load cell determining module determines 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, and comprises the following steps:
and if the utilization rate of the cell RB is greater than the RB utilization rate upper limit value, or the utilization rate of the cell CCE is greater than the CCE utilization rate upper limit value, determining a high-load cell according to the cell identifier reported by the base station.
In one possible design, the OTA download control module includes:
a target terminal determining unit, configured to determine, in the high-load cell, a target terminal from terminals that start an OTA download task according to a user priority or a signal quality reported by the terminal;
and the OTA download suspending unit is used for suspending the OTA download task of the target terminal.
In a possible design, the preset resource utilization threshold further includes an RB utilization lower limit and a CCE utilization lower limit;
the apparatus further comprises:
a low-load cell determining module, configured to determine a low-load cell according to a cell identifier reported by a base station if the utilization rate of the cell RB is less than the RB utilization lower limit and the CCE utilization rate of the cell is less than the CCE utilization lower limit;
and the OTA download starting module is used for determining the terminal to be upgraded in the low-load cell and starting the OTA download task of the terminal to be upgraded.
In one possible design, the above apparatus further includes:
and the terminal determining module is used for determining the terminal in the high-load cell according to the position information reported by the terminal and the terminal identification.
In one possible design, the high-load cell determination module is further to:
and after the OTA download suspending unit suspends the OTA download 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 of the high-load cell reported by the base station and a preset resource utilization rate threshold value according to the cell identifier and the cell resource utilization rate of the high-load cell 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 by the memory to cause the at least one processor to perform the download control method as described above in the first aspect and various possible designs of the first aspect.
In a fourth aspect, an embodiment of the present invention provides a computer-readable storage medium, where computer-executable instructions are stored, and when a processor executes the computer-executable instructions, the download control method according to the first aspect and various possible designs of the first aspect is implemented.
According to the download control method and the device provided by the embodiment, the method determines 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, then performs OTA download control on the terminal in the high-load cell according to the user priority or the signal quality reported by the terminal, can flexibly manage OTA download of the terminal in a self-adaptive manner according to the change of network load, and overcomes the problems that the prior multiple terminals to be upgraded are in the same cell, so that air interface congestion is caused, and other service QoS is influenced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is an application scenario diagram of a download control method according to an embodiment of the present invention;
fig. 2 is a first flowchart illustrating a download control method according to an embodiment of the present invention;
fig. 3 is a flowchart illustrating a second download control method according to an embodiment of the present invention;
fig. 4 is a first schematic structural diagram of a download control apparatus according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a download control apparatus according to an embodiment of the present invention;
fig. 6 is a schematic diagram of a hardware structure of a download control device according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The terms "first," "second," "third," "fourth," and the like in the description and in the claims, as well as in the drawings, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
With the popularization of intelligent terminals, terminal systems and applications are updated in a rapid iterative manner, and OTA functions are increasingly used in aspects of terminal version upgrading, file downloading and the like. The current practice in the industry is that after an OTA server establishes a push task, the push task is issued to a terminal to be upgraded, and the terminal controls a download policy. However, in the existing downloading method, a plurality of terminals to be upgraded may be in the same cell, and if the users download at the same time, due to the limitation of air interface bandwidth, air interface congestion may be caused, which affects the QoS of other services. Particularly, in a private network scenario, due to the fact that the network scale is small and the user positions are concentrated, a scenario that a plurality of terminals in a single cell download Over The Air (OTA) at the same time is easy to occur, and 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, 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 in a self-adaptive manner according to changes in network load, and overcome the problem that air interface congestion and other service QoS are affected because a plurality of existing terminals to be upgraded are in the same cell.
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, and may also 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 technology for remote management of SIM card data and applications over the air interface of mobile communications (GSM or CDMA). The terminal can be a mobile phone, a tablet and the like.
Fig. 2 is a flowchart illustrating a first download control method according to an embodiment of the present invention, where an execution main 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 the cell identifier and the cell resource utilization rate reported by the base station and a preset resource utilization rate threshold value.
Here, the terminal may report to the OTA server the following information when the terminal is powered on or the location information changes:
a terminal identifier including one or more of an International Mobile Subscriber Identity (IMSI), an International Mobile Equipment Identity (IMEI), and a UE ID;
location information, including 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 report signal quality information periodically, including: one or more of Reference Signal Received Power (RSRP), Signal to Interference noise Ratio (SINR), Reference Signal Received Quality (RSRQ), Received Signal Strength Indicator (RSSI), and the like.
Optionally, 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 addition, the base station may also report the cell identification (e.g., cell ID) and resource utilization to the OTA server periodically.
The preset threshold value of the resource utilization rate may be set according to an actual situation.
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 and a CCE utilization rate upper limit;
the determining a 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 includes:
and if the utilization rate of the cell RB is greater than the RB utilization rate upper limit value, or the utilization rate of the cell CCE is greater than the CCE utilization rate upper limit value, determining a high-load cell according to the cell identifier reported by the base station.
Specifically, RB utilization rate: counting the number of all used RBs and the total number of RBs in the period, calculating the RB utilization rate which is the number of used RBs/the total number of RBs, and the CCE utilization rate: counting the number of all used CCEs in the period and the total number of the CCEs, and calculating the CCE utilization rate which is CCE use number/total CCE number. Wherein, RB (resource Block): there are 12 subcarriers in succession in frequency, one slot in time domain, called 1 RB. CCE (control Channel element), each CCE consists of 9 REGs.
Setting a network high load judgment threshold value: an RB utilization upper limit RBRate _ Th _ high (e.g., 80%), and a CCE utilization upper limit CCERate _ Th _ high (e.g., 80%).
And periodically identifying whether each cell is a low-load cell or a high-load cell according to the latest RB utilization rate and CCE utilization rate of the cell. If the RB utilization ratio > RBRate _ Th _ high or CCERAte _ Th _ high of the cell, the cell is set as a high load cell.
S202, according to the user priority or the signal quality reported by the terminal, OTA downloading control is carried out on the terminal in the high-load cell.
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 the terminal for starting the OTA downloading task according to the user priority or the 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 downloading task is gradually suspended according to the user priority (from low to high) or the signal quality (from poor to good). For example, terminal 1 and terminal 2 are performing OTA downloading, the OTA server may gradually suspend the OTA downloading task of the two terminals according to the user priority (from low to high) or the signal quality (from poor to good) reported by the two terminals.
The specific suspension mode may be set according to an actual situation, for example, the suspension mode may be set according to a preset time period, or the suspended OTA download task may be started when the cell RB utilization rate is smaller than the RB utilization rate lower limit and the cell CCE utilization rate is smaller than the CCE utilization rate lower limit.
In addition, besides gradually suspending the OTA downloading task according to the user priority (from low to high) or the signal quality (from poor to good), the OTA server may also suspend the OTA downloading task according to other preset rules, which may be set according to actual conditions, or which may be input by the user.
Optionally, the preset resource utilization threshold further includes an RB utilization lower limit and a CCE utilization lower limit;
the method further comprises the following steps:
if the RB utilization rate of the cell is smaller than the RB utilization rate lower limit value and the CCE utilization rate of the cell is smaller than the CCE utilization rate lower limit value, determining a low-load cell according to the cell identifier reported by the base station;
and in the low-load cell, determining a terminal to be upgraded, and starting an OTA downloading task of the terminal to be upgraded.
Specifically, setting a network low load judgment threshold value: the RB utilization lower limit value RBRate _ Th _ low (e.g., 60%), and the CCE utilization lower limit value CCERate _ Th _ low (e.g., 60%).
RBRate _ Th _ low < RBRate _ Th _ high, and CCERate _ Th _ low < CCERate _ Th _ high. The double-threshold setting is beneficial to preventing the ping-pong effect of the network state.
And periodically identifying whether each cell is a low-load cell or a high-load cell according to the latest RB utilization rate and CCE utilization rate of the cell. If the RB utilization of the cell < RBRate _ Th _ Low and the CCE utilization < 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 last evaluated state.
And (3) a low-load cell: in a low-load cell, the OTA server may determine a terminal that needs to be upgraded, and open OTA tasks for one or more terminals according to a certain rule, such as terminal priority and signal quality. The rules can be set according to actual conditions.
Optionally, after 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 of the high-load cell reported by the base station and a preset resource utilization rate threshold value.
Here, the base station periodically reports the cell ID and the resource utilization rate to the OTA server, and the OTA server determines the 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.
The download control method provided in this embodiment 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, 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 that OTA download of the terminal can be flexibly managed by adapting to changes in network load, and the problem that air interface congestion and other service QoS are affected because a plurality of existing terminals to be upgraded are in the same cell is overcome.
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, fig. 3 is a schematic flow diagram of the download control method according to the embodiment of the present invention, and this embodiment describes in detail a specific implementation process of this embodiment on the basis of the embodiment of fig. 2.
With reference to the foregoing embodiments, in this embodiment, an interaction process among the OTA server, the base station, and the terminal is taken as an example for description, and such 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 powered on or the location information changes. The terminal can also report the signal quality information periodically.
S302, the base station reports the cell identification and the cell resource utilization rate to the OTA server.
The base station may periodically report the cell identification (e.g., cell ID) and 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.
And the OTA server evaluates the network load according to the information reported by the terminal and the base station, and for the judgment of the high-load cell and the OTA download control of the high-load cell, see steps S303 to S307, and for the judgment 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 RB utilization rate upper limit value, or the CCE utilization rate of the cell is greater than the CCE utilization rate upper limit value, the OTA server determines the high-load cell according to the cell identifier reported by the base station.
And 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 suspends 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).
And S306, the OTA server executes the step S303 again 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 RB utilization rate lower limit value and the CCE utilization rate of the cell is smaller than the CCE utilization rate lower limit value, the OTA server determines the low-load cell according to the cell identifier reported by the base station.
S308, in the low-load cell, the OTA server determines the terminal to be upgraded and starts the OTA downloading task of the terminal to be upgraded.
And (3) a low-load cell: in a low-load cell, the OTA server may determine a terminal that needs to be upgraded, and open OTA tasks for one or more terminals according to a certain rule, such as terminal priority and signal quality.
The download control method provided in this embodiment performs OTA download control on a terminal in a high-load cell, can flexibly manage OTA download of the terminal in a self-adaptive manner according to changes in network load, and overcomes the problem that air interface congestion and other service QoS are affected when a plurality of existing terminals to be upgraded are in the same cell.
Fig. 4 is a first schematic structural diagram of a download control apparatus according to an embodiment of the present invention. As shown in fig. 4, the download control apparatus 40 includes: a high load cell determination module 401 and an OTA download control module 402.
A high-load cell determining module 401, 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;
and an OTA download control module 402, 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 implement the technical solution of the above method embodiment, and the implementation principle and technical effect are similar, which are not 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 in fig. 4: a low load cell determination module 403, an OTA download start 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 determining module 401 determines 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, including:
and if the utilization rate of the cell RB is greater than the RB utilization rate upper limit value, or the utilization rate of the cell CCE is greater than the CCE utilization rate upper limit value, determining a high-load cell according to the cell identifier 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 terminals that start an OTA download task according to a user priority or signal quality reported by the terminal;
an OTA download suspending unit 4022, configured to suspend an OTA download task of the target terminal.
In a possible design, the preset resource utilization threshold further includes an RB utilization lower limit and a CCE utilization lower limit.
A low-load cell determining module 403, configured to determine a low-load cell according to the cell identifier reported by the base station, if the utilization rate of the cell RB is less than the RB utilization rate lower limit, and the CCE utilization rate of the cell is less than the CCE utilization rate lower limit.
An OTA download starting module 404, configured to determine, in the low-load cell, a terminal to be upgraded, and start an OTA download task of the terminal to be upgraded.
In a possible design, the terminal determining module 405 is configured to determine the 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 suspending unit 4022 suspends the OTA download task of the target terminal, according to the cell identifier and the cell resource utilization rate of the high load cell reported by the base station, re-execute 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.
The device provided in this embodiment may be used to implement the technical solution of the above method embodiment, and the implementation principle and technical effect are similar, which are not described herein again.
Fig. 6 is a schematic diagram of a 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
A memory 602 for storing computer-executable instructions;
the processor 601 is configured to execute the computer-executable instructions stored in the memory to implement the steps performed by the download control method in the foregoing embodiments. Reference may be made in particular to the description relating to the method embodiments 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 apparatus further comprises a bus 603 for connecting the memory 602 and the processor 601.
An embodiment of the present invention further provides a computer-readable storage medium, where a computer execution instruction is stored in the computer-readable storage medium, and when a processor executes the computer execution instruction, the download control method is implemented as described above.
In the embodiments provided in the present invention, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described device embodiments are merely illustrative, and for example, the division of the modules is only one logical division, and other divisions may be realized in practice, for example, a plurality of modules may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or modules, and may be in an electrical, mechanical or other form.
The modules described as separate parts may or may not be physically separate, and parts displayed as modules may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment.
In addition, functional modules in the embodiments of the present invention may be integrated into one processing unit, or each module may exist alone physically, or two or more modules are integrated into one unit. The unit formed by the modules can be realized in a hardware form, and can also be realized in a form of hardware and a software functional unit.
The integrated module implemented in the form of a software functional module may be stored in a computer-readable storage medium. The software functional module is stored in a storage medium and includes several instructions for enabling a computer device (which may be a personal computer, a server, or a network device) or a processor (processor) to execute some steps of the methods according to the embodiments of the present application.
It should be understood that the Processor may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (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, or in a combination of the hardware and software modules within the processor.
The memory may comprise a high-speed RAM memory, and may further comprise a non-volatile storage NVM, such as at least one disk memory, and may also be a usb disk, a removable hard disk, a read-only memory, a magnetic or optical disk, etc.
The bus may be an Industry Standard Architecture (ISA) bus, a Peripheral Component Interconnect (PCI) bus, an Extended ISA (enhanced Industry Standard Architecture) bus, or the like. The bus may be divided into an address bus, a data bus, a control bus, etc. For ease of illustration, the buses in the figures 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 non-volatile 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 disks. 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. Of course, the storage medium may also be integral to the processor. The processor and the storage medium may reside in an Application Specific Integrated Circuits (ASIC). Of course, the processor and the storage medium may reside as discrete components in an electronic device or host device.
Those of ordinary skill in the art will understand that: all or a portion of the steps of implementing the above-described method embodiments may be performed by hardware associated with program instructions. The program may be stored in a computer-readable storage medium. When executed, the program performs steps comprising the method embodiments described above; and the aforementioned storage medium includes: various media that can store program codes, such as ROM, RAM, magnetic or optical disks.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (14)
1. A download control method, comprising:
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;
and performing OTA (over the air) downloading control on the terminal in the high-load cell according to the user priority or the signal quality reported by the terminal.
2. The method of claim 1, wherein the cell resource utilization comprises a cell RB utilization and a cell CCE utilization, and wherein the preset resource utilization threshold comprises an RB utilization upper limit and a CCE utilization upper limit;
the determining a 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 includes:
and if the utilization rate of the cell RB is greater than the RB utilization rate upper limit value, or the utilization rate of the cell CCE is greater than the CCE utilization rate upper limit value, determining a high-load cell according to the cell identifier reported by the base station.
3. The method of claim 1, wherein 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 comprises:
in the high-load cell, 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;
and suspending the OTA downloading task of the target terminal.
4. The method of claim 2, wherein the preset resource utilization threshold further comprises an RB utilization lower limit and a CCE utilization lower limit;
the method further comprises the following steps:
if the RB utilization rate of the cell is smaller than the RB utilization rate lower limit value and the CCE utilization rate of the cell is smaller than the CCE utilization rate lower limit value, determining a low-load cell according to the cell identifier reported by the base station;
and in the low-load cell, determining a terminal to be upgraded, and starting an OTA downloading task of the terminal to be upgraded.
5. The method of 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.
6. The method of claim 3, further comprising, after the suspending the OTA download task for 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 of the high-load cell reported by the base station and a preset resource utilization rate threshold value.
7. A download control apparatus, 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;
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.
8. The apparatus of claim 7, wherein the cell resource utilization comprises a cell RB utilization and a cell CCE utilization, and the preset resource utilization threshold comprises an RB utilization upper limit and a CCE utilization upper limit;
the high-load cell determining module determines 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, and comprises the following steps:
and if the utilization rate of the cell RB is greater than the RB utilization rate upper limit value, or the utilization rate of the cell CCE is greater than the CCE utilization rate upper limit value, determining a high-load cell according to the cell identifier reported by the base station.
9. The device of claim 7, wherein the OTA download control module comprises:
a target terminal determining unit, configured to determine, in the high-load cell, a target terminal from terminals that start an OTA download task according to a user priority or a signal quality reported by the terminal;
and the OTA download suspending unit is used for suspending the OTA download task of the target terminal.
10. The apparatus of claim 8, wherein the preset resource utilization threshold further comprises an RB utilization lower limit and a CCE utilization lower limit;
the apparatus further comprises:
a low-load cell determining module, configured to determine a low-load cell according to a cell identifier reported by a base station if the utilization rate of the cell RB is less than the RB utilization lower limit and the CCE utilization rate of the cell is less than the CCE utilization lower limit;
and the OTA download starting module is used for determining the terminal to be upgraded in the low-load cell and starting the OTA download task of the terminal to be upgraded.
11. The apparatus of claim 7, further comprising:
and the terminal determining module is used for determining the terminal in the high-load cell according to the position information reported by the terminal and the terminal identification.
12. The apparatus of claim 9, wherein the high-load cell determination module is further configured to:
and after the OTA download suspending unit suspends the OTA download 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 of the high-load cell reported by the base station and a preset resource utilization rate threshold value according to the cell identifier and the cell resource utilization rate of the high-load cell reported by the base station.
13. A download control apparatus, comprising: at least one processor and memory;
the memory stores computer-executable instructions;
the at least one processor executing the computer-executable instructions stored by the memory causes the at least one processor to perform the download control method as claimed in any one of claims 1 to 6.
14. A computer-readable storage medium having computer-executable instructions stored therein, which when executed by a processor, implement the download control method according to any one of claims 1 to 6.
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