CN113056028B - Method and device for equipment network access and narrow-band Internet of things equipment - Google Patents
Method and device for equipment network access and narrow-band Internet of things equipment Download PDFInfo
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- CN113056028B CN113056028B CN202110177254.0A CN202110177254A CN113056028B CN 113056028 B CN113056028 B CN 113056028B CN 202110177254 A CN202110177254 A CN 202110177254A CN 113056028 B CN113056028 B CN 113056028B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access, e.g. scheduled or random access
- H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
- H04W74/0833—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure
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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 application relates to the technical field of communication, and discloses a method for equipment to access a network, which is applied to narrow-band Internet of things equipment and comprises the following steps: determining first random time and second random time associated with the narrowband Internet of things equipment; controlling the narrow-band Internet of things equipment to access the network under the condition that the network access waiting time of the narrow-band Internet of things equipment is equal to the first random time; and if the narrow-band Internet of things equipment fails to access the network, controlling the narrow-band Internet of things equipment to access the network again under the condition that the network access waiting time is equal to the second random time. By setting two random times, the narrowband Internet of things equipment can try to access the network in multiple turns, and the phenomenon that network access waiting time is too short to block a network channel or network access waiting time is too long to cause poor user experience is avoided. The application also discloses a device for the equipment to access the network and the narrow-band Internet of things equipment.
Description
Technical Field
The application relates to the technical field of communication, for example, to a method and a device for device networking and a narrowband internet of things device.
Background
The narrowband Internet of things is a new technology in the field of Internet of things, is constructed in a cellular network, supports the connection of low-power consumption equipment on cellular data of a wide area network, and has the characteristics of more connections and large capacity. Due to the characteristic of large capacity, when a large number of devices in the narrowband internet of things system access the network simultaneously, an overlong polling period may be caused, the network access speed is low, the time cost is huge, the overall use effect of the narrowband internet of things system is affected, and even the system may be crashed.
In the existing device network access scheme, when multiple devices in a narrow-band internet of things system access the network simultaneously, in order to solve the problem of low network access speed caused by simultaneous network access of a large number of devices, a single discrete network access mode is generally adopted, that is, network access waiting time is set for the multiple devices respectively, and network access is started only when the respective waiting time of the devices reaches the network access waiting time. Therefore, if the network access waiting time is short, a large number of devices still access the network at the same time, and network channels are blocked, so that the devices cannot normally access the network; if the network access waiting time is long, for example, 15 minutes at the maximum, the network access is started, that is, the user may need to wait for 15 minutes to use the device, so that the user may wait too long and the use experience may be poor.
Disclosure of Invention
The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview nor is intended to identify key/critical elements or to delineate the scope of such embodiments but rather as a prelude to the more detailed description that is presented later.
The embodiment of the disclosure provides a method and a device for equipment to access a network and narrowband Internet of things equipment, and aims to solve the technical problem that the waiting time of a user is too long and the use experience is influenced.
In some embodiments, the method for device networking is applied to narrowband internet of things devices. The method comprises the following steps: determining first random time and second random time associated with the narrowband Internet of things equipment; controlling the narrow-band Internet of things equipment to access the network under the condition that the network access waiting time of the narrow-band Internet of things equipment is equal to the first random time; and if the narrow-band Internet of things equipment fails to access the network, controlling the narrow-band Internet of things equipment to access the network again under the condition that the network access waiting time is equal to the second random time.
In some embodiments, controlling the narrowband internet of things device to re-enter the network includes: and if the narrow-band Internet of things equipment fails to access the network again, controlling the narrow-band Internet of things equipment to continuously try to access the network.
In some embodiments, controlling the narrowband internet of things device to continue attempting to access the network includes: and under the condition that the narrowband Internet of things equipment continues to try to successfully access the network and the failure times are less than or equal to the preset failure times, adjusting second random time according to the failure times and the corresponding network access success time so that the narrowband Internet of things equipment can access the network again according to the adjusted second random time.
In some embodiments, adjusting the second random time according to the number of failures and the corresponding network access success time includes: determining the network access failure rate of the narrow-band Internet of things equipment according to the failure times; acquiring a base station sector where the narrowband Internet of things equipment is located when the narrowband Internet of things equipment is successfully accessed to the network, and network access demand under the base station sector from the network access waiting time to the network access success time; and adjusting the second random time according to the network access failure rate and the network access demand.
In some embodiments, adjusting the second random time according to the network access failure rate and the network access demand includes: and reducing the second random time under the condition that the network access demand is less than or equal to the first network access demand and/or the network access failure rate is less than or equal to the first failure rate.
In some embodiments, adjusting the second random time according to the network access failure rate and the network access demand includes: and increasing the second random time under the condition that the network access demand is greater than the first network access demand and/or the network access failure rate is greater than the first failure rate.
In some embodiments, controlling the narrowband internet of things device to continue attempting to access the network includes: under the condition that the failure times of the narrowband Internet of things equipment for continuously trying to access the network are larger than the preset failure times, the narrowband Internet of things equipment is controlled to return to a standby state; and controlling the narrowband Internet of things equipment to access the network again under the condition that the standby time of the narrowband Internet of things equipment is greater than or equal to the preset standby time.
In some embodiments, the first random time is obtained by:
T 1 ＝x
wherein, T 1 The time is first random time, x is a first random number, and the value range of the first random number is that x is more than or equal to 0 and less than or equal to 15;
the second random time is obtained by:
T 2 ＝a×T 1 +y
wherein, T 2 And a is a second random time, a is a random coefficient, y is a second random number, and the value range of the second random number is more than or equal to 0 and less than or equal to 29.
In some embodiments, the apparatus for device networking comprises a determining module and a network access control module. The determining module is configured to determine a first random time and a second random time associated with the narrowband internet of things device; the network access control module is configured to control the narrow-band Internet of things equipment to access the network under the condition that the network access waiting time of the narrow-band Internet of things equipment is equal to the first random time; and if the narrow-band Internet of things equipment fails to access the network, controlling the narrow-band Internet of things equipment to access the network again under the condition that the network access waiting time is equal to the second random time.
In some embodiments, the apparatus for device networking comprises a processor and a memory storing program instructions. The processor is configured to perform the above-described method for device networking when executing the program instructions.
In some embodiments, the narrowband internet of things device includes the above apparatus for device networking.
The method and the device for accessing the network of the equipment and the narrow-band Internet of things equipment provided by the embodiment of the disclosure can realize the following technical effects:
determining first random time and second random time associated with the narrowband Internet of things equipment, so that the narrowband Internet of things equipment can be controlled to access the network when the network access waiting time of the narrowband Internet of things equipment is equal to the first random time; and if the narrow-band Internet of things equipment fails to access the network, controlling the narrow-band Internet of things equipment to access the network again under the condition that the network access waiting time is equal to the second random time. By setting two random times, the narrowband Internet of things equipment can try to enter the network in multiple turns, and the phenomenon that a network channel is blocked due to too short network access waiting time or user experience is poor due to too long network access waiting time is avoided.
The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.
Drawings
One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the accompanying drawings and not in limitation thereof, in which elements having the same reference numeral designations are shown as like elements and not in limitation thereof, and wherein:
fig. 1 is a flowchart of a method for device networking according to an embodiment of the present disclosure;
fig. 2 is a schematic diagram of an apparatus for device networking according to an embodiment of the present disclosure;
fig. 3 is a schematic diagram of an apparatus for device networking according to an embodiment of the present disclosure.
Detailed Description
So that the manner in which the features and elements of the disclosed embodiments can be understood in detail, a more particular description of the disclosed embodiments, briefly summarized above, may be had by reference to the embodiments, some of which are illustrated in the appended drawings. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may be practiced without these details. In other instances, well-known structures and devices may be shown in simplified form in order to simplify the drawing.
The terms "first," "second," and the like in the description and in the claims, and the above-described drawings of embodiments of the present disclosure, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the present disclosure described herein may be made. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.
The term "plurality" means two or more, unless otherwise specified.
In the embodiment of the present disclosure, the character "/" indicates that the preceding and following objects are in an or relationship. For example, A/B represents: a or B.
The term "and/or" is an associative relationship that describes objects, meaning that three relationships may exist. For example, a and/or B, represents: a or B, or A and B.
Fig. 1 is a flowchart of a method for device networking according to an embodiment of the present disclosure. With reference to fig. 1, an embodiment of the present disclosure provides a method for device networking, which is applied to a narrowband internet of things device, where the method may include:
s11, determining first random time and second random time associated with the narrow-band Internet of things equipment.
Here, the IMEI (international Mobile Equipment Identity) configured by the narrowband internet of things device may be used as identification information of the narrowband internet of things device, and a random algorithm may determine a random network access waiting time of the narrowband internet of things device by using the identification information, for example, a first random time and a second random time, where the first random time is less than the second random time.
Specifically, the first random time may be obtained by:
T 1 ＝x
wherein, T 1 The time is a first random time, x is a first random number, and the value range of the first random number is more than or equal to 0 and less than or equal to 15.
The first random time is set, so that the narrow-band Internet of things equipment can be successfully accessed to the network as much as possible in a short time, the waiting time of a user is reduced, and the reasonability of setting the random access waiting time and the success rate of accessing the narrow-band Internet of things equipment to the network in a short time are improved.
Specifically, the second random time may be obtained by:
T 2 ＝a×T 1 +y
wherein, T 2 And a is a second random time, a is a random coefficient, y is a second random number, and the value range of the second random number is more than or equal to 0 and less than or equal to 29.
Optionally, the determining of the random coefficient may include: and randomly determining a random coefficient within the value range. Here, the random coefficient may have a value ranging from 20. Ltoreq. A.ltoreq.30.
The second random time is set, network access waiting time of the narrow-band Internet of things equipment is dispersed fully, network access of all the equipment is achieved as far as possible, congestion of network channels is avoided, and reasonability of setting of the random network access waiting time and network access success rate of the narrow-band Internet of things equipment are improved.
And S12, controlling the narrow-band Internet of things equipment to access the network under the condition that the network access waiting time of the narrow-band Internet of things equipment is equal to the first random time.
Therefore, network access is tried in the first random time, network access waiting time of the narrow-band Internet of things equipment is reduced, waiting time of users is reduced, and use experience of the users is guaranteed.
And S13, if the narrow-band Internet of things equipment fails to access the network, controlling the narrow-band Internet of things equipment to access the network again under the condition that the network access waiting time is equal to the second random time.
Optionally, controlling the narrowband internet of things device to access the network again may include: if the narrow-band Internet of things equipment fails to access the network again, namely the narrow-band Internet of things equipment tries to access the network at the second random time, if the narrow-band Internet of things equipment fails to access the network, the narrow-band Internet of things equipment is controlled to continue trying to access the network.
Here, the embodiments of the present disclosure may control the narrowband internet of things device to continue trying to access the network through various implementation manners, which are illustrated below.
In one mode, when the narrowband internet of things equipment fails to access the network again, the narrowband internet of things equipment can be controlled to continue trying to access the network instantly. The setting is simple and convenient, the network access waiting time after the narrowband Internet of things equipment fails to access the network again is reduced, the network access efficiency is improved, the waiting time of a user is reduced, and the use experience of the user is improved.
In another manner, at least one random network access waiting time of the narrowband internet of things device association may be continuously determined, for example, a third random time of the narrowband internet of things device association is determined. And if the narrow-band Internet of things equipment fails to access the network again, controlling the narrow-band Internet of things equipment to continuously try to access the network under the condition that the network access waiting time is equal to the third random time. Therefore, the random network access waiting time of the narrow-band Internet of things equipment is continuously set, the network access waiting time of the narrow-band Internet of things equipment is fully dispersed, network access of all equipment is realized as far as possible, network channel congestion is avoided, and the reasonability of the random network access waiting time setting and the network access success rate of the narrow-band Internet of things equipment are improved.
The number of the continuously determined random network access waiting time can be determined according to the preset failure times. For example, when the preset failure number is 5, since the narrowband internet of things device fails to access the network in both the first random time and the second random time, 3 random access waiting times, that is, a third random time, a fourth random time, and a fifth random time, can be continuously determined; if the narrow-band Internet of things equipment fails to access the network again, controlling the narrow-band Internet of things equipment to continue trying to access the network under the condition that the network access waiting time is equal to the third random time; if the narrow-band Internet of things equipment fails to access the network within the third random time, controlling the narrow-band Internet of things equipment to continue trying to access the network under the condition that the network access waiting time is equal to the fourth random time; and if the narrow-band Internet of things equipment fails to access the network in the fourth random time, controlling the narrow-band Internet of things equipment to continue trying to access the network under the condition that the network access waiting time is equal to the fifth random time. In this regard, the embodiments of the present disclosure may not be particularly limited.
Optionally, controlling the narrowband internet-of-things device to continue attempting to access the network may include: under the condition that the failure times of the narrowband Internet of things equipment for continuously trying to access the network are larger than the preset failure times, the narrowband Internet of things equipment is controlled to return to a standby state; and under the condition that the standby time of the narrow-band Internet of things equipment is longer than or equal to the preset standby time, controlling the narrow-band Internet of things equipment to access the network again. Therefore, the problem of overlarge energy consumption caused by continuous attempts of narrow-band Internet of things equipment to access the network can be avoided. Meanwhile, the narrowband Internet of things equipment accesses the network again after waiting for the preset standby time, so that the network access failure caused by network access when the network channel is blocked is avoided.
Wherein the preset standby time can be 15-45 minutes. Preferably, the preset standby time is 30 minutes, so that simultaneous access of a large number of devices is avoided as much as possible, smooth network channels are ensured, and poor use experience caused by network access failure after long-time waiting of a user is avoided.
Optionally, controlling the narrowband internet of things device to continue attempting to access the network may include: and under the condition that the narrowband Internet of things equipment continues to try to successfully access the network and the failure times are less than or equal to the preset failure times, adjusting second random time according to the failure times and the corresponding network access success time so that the narrowband Internet of things equipment can access the network again according to the adjusted second random time. Therefore, the second random time is adjusted, so that the narrow-band Internet of things equipment which is as many as possible can be ensured to successfully access the network in the second random time, the success rate of the network access is improved, the accuracy of the setting of the second random time can be ensured, the network access waiting time is reduced, and the use experience of a user is improved.
Optionally, adjusting the second random time according to the number of failures and the corresponding network access success time may include: determining the network access failure rate of the narrow-band Internet of things equipment according to the failure times; acquiring a base station sector where the narrowband Internet of things equipment is located when the narrowband Internet of things equipment is successfully accessed to the network, and network access demand under the base station sector from the network access waiting time to the network access success time; and adjusting the second random time according to the network access failure rate and the network access demand. Therefore, the second random time can be accurately adjusted, the subsequent network access waiting time is reduced, and the use experience of the user is improved.
Thus, adjusting the second random time according to the network access failure rate and the network access demand may include: and reducing the second random time under the condition that the network access demand is less than or equal to the first network access demand and/or the network access failure rate is less than or equal to the first failure rate.
Here, the disclosed embodiments may reduce the second random time through various implementations, as exemplified below.
In one mode, when the network access demand is less than or equal to the first network access demand, or the network access failure rate is less than or equal to the first failure rate, the second random time may be reduced by reducing the random coefficient, that is, the smaller the network access demand, the smaller the random coefficient, or the smaller the network access failure rate, the smaller the random coefficient. In another mode, when the network access demand is less than or equal to the first network access demand and the network access failure rate is less than or equal to the first failure rate, the second random time may be reduced by reducing the random coefficient and the first random time at the same time. In this regard, the embodiments of the present disclosure may not be particularly limited.
In addition, adjusting the second random time according to the network access failure rate and the network access demand may include: and increasing the second random time under the condition that the network access demand is larger than the first network access demand and/or the network access failure rate is larger than the first failure rate.
Here, the disclosed embodiments may increase the second random time through various implementations, which are exemplified below.
In one mode, when the network access demand is greater than the first network access demand, or the network access failure rate is greater than the first failure rate, the second random time may be increased by increasing a random coefficient, that is, the larger the network access demand, the larger the random coefficient, or the larger the network access failure rate, the larger the random coefficient. In another mode, when the network access demand is greater than the first network access demand and the network access failure rate is greater than the first failure rate, the second random time may be increased by increasing the random coefficient and the first random time at the same time. In this regard, the embodiments of the present disclosure may not be particularly limited.
Optionally, adjusting the second random time according to the network access failure rate and the network access demand may further include: stopping reducing the second random time when the network access demand is less than or equal to the second network access demand and/or the network access failure rate is less than or equal to the second failure rate; and the second network access demand is less than the first network access demand, and the second failure rate is less than the first failure rate. Therefore, the energy consumption for adjusting the second random time can be reduced, and the problem that the network access waiting time is not dispersed sufficiently and a network channel is blocked due to the fact that the adjusted second random time is too small can be avoided.
Optionally, adjusting the second random time according to the network access failure rate and the network access demand may further include: and stopping increasing the second random time under the condition that the network access demand is greater than the fourth network access demand and/or the network access failure rate is greater than the fourth failure rate. And the fourth network access demand is greater than the first network access demand, and the fourth failure rate is greater than the first failure rate. Therefore, the energy consumption for adjusting the second random time can be reduced, and the problem that the network access waiting time is too long due to the fact that the adjusted second random time is too long can be avoided, and the use experience of a user is influenced.
In summary, by using the method for device network access provided by the embodiment of the present disclosure, the first random time and the second random time associated with the narrowband internet of things device are determined, so that when the network access waiting time of the narrowband internet of things device is equal to the first random time, the narrowband internet of things device can be controlled to access the network; and if the narrow-band Internet of things equipment fails to access the network, controlling the narrow-band Internet of things equipment to access the network again under the condition that the network access waiting time is equal to the second random time. Therefore, two random times are set, the narrowband Internet of things equipment can try to access the network in multiple turns, and the phenomenon that network access waiting time is too short to cause network channel blockage or poor user experience caused by too long network access waiting time is avoided.
Fig. 2 is a schematic diagram of an apparatus for device networking according to an embodiment of the present disclosure. As shown in fig. 2, an apparatus for device networking according to an embodiment of the present disclosure may include a determining module 21 and a network access controlling module 22. The determining module 21 is configured to determine a first random time and a second random time associated with the narrowband internet of things device; the network access control module 22 is configured to control the narrowband internet of things device to access the network if the network access waiting time of the narrowband internet of things device is equal to the first random time; and if the narrow-band Internet of things equipment fails to access the network, controlling the narrow-band Internet of things equipment to access the network again under the condition that the network access waiting time is equal to the second random time.
By adopting the device for equipment to access the network provided by the embodiment of the disclosure, through the coordination processing of the determining module and the network access control module, the narrowband Internet of things equipment can try to access the network in multiple turns, and the phenomenon that the network access waiting time is too short to block a network channel or the network access waiting time is too long to cause poor user experience is avoided.
Fig. 3 is a schematic diagram of an apparatus for device networking according to an embodiment of the present disclosure. As shown in fig. 3, an apparatus for device networking according to an embodiment of the present disclosure includes a processor (processor) 100 and a memory (memory) 101. Optionally, the apparatus may also include a Communication Interface (Communication Interface) 102 and a bus 103. The processor 100, the communication interface 102, and the memory 101 may communicate with each other via a bus 103. The communication interface 102 may be used for information transfer. The processor 100 may call logic instructions in the memory 101 to perform the method for device networking of the above-described embodiments.
In addition, the logic instructions in the memory 101 may be implemented in the form of software functional units and stored in a computer readable storage medium when the logic instructions are sold or used as independent products.
The memory 101, which is a computer-readable storage medium, may be used for storing software programs, computer-executable programs, such as program instructions/modules corresponding to the methods in the embodiments of the present disclosure. The processor 100 executes functional applications and data processing by executing program instructions/modules stored in the memory 101, that is, implements the method for device networking in the foregoing embodiments.
The memory 101 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created according to the use of the terminal device, and the like. In addition, the memory 101 may include a high-speed random access memory, and may also include a nonvolatile memory.
The embodiment of the disclosure provides narrowband internet of things equipment, which comprises the device for equipment to access the network.
Embodiments of the present disclosure provide a computer-readable storage medium storing computer-executable instructions configured to perform the above-described method for device networking.
Embodiments of the present disclosure provide a computer program product comprising a computer program stored on a computer-readable storage medium, the computer program comprising program instructions that, when executed by a computer, cause the computer to perform the above-described method for device networking.
The computer-readable storage medium described above may be a transitory computer-readable storage medium or a non-transitory computer-readable storage medium.
The technical solution of the embodiments of the present disclosure may be embodied in the form of a software product, where the computer software product is stored in a storage medium and includes one or more instructions to enable a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method of the embodiments of the present disclosure. And the aforementioned storage medium may be a non-transitory storage medium comprising: a U-disk, a portable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other media capable of storing program codes, and may also be a transient storage medium.
The above description and drawings sufficiently illustrate embodiments of the disclosure to enable those skilled in the art to practice them. Other embodiments may incorporate structural, logical, electrical, process, and other changes. The examples merely typify possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in or substituted for those of others. Furthermore, the words used in the specification are words of description only and are not intended to limit the claims. As used in the description of the embodiments and the claims, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. Similarly, the term "and/or" as used in this application is meant to encompass any and all possible combinations of one or more of the associated listed. Furthermore, the terms "comprises" and/or "comprising," when used in this application, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. Without further limitation, an element defined by the phrase "comprising one of 8230," does not exclude the presence of additional like elements in a process, method or device comprising the element. In this document, each embodiment may be described with emphasis on differences from other embodiments, and the same and similar parts between the respective embodiments may be referred to each other. For methods, products, etc. of the embodiment disclosures, reference may be made to the description of the method section for relevance if it corresponds to the method section of the embodiment disclosure.
Those of skill in the art would appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software may depend upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the disclosed embodiments. It can be clearly understood by the skilled person that, for convenience and brevity of description, the specific working processes of the system, the apparatus and the unit described above may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the embodiments disclosed herein, the disclosed methods, products (including but not limited to devices, apparatuses, etc.) may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units may be merely a logical division, and in actual implementation, there may be another division, for example, multiple units or components 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 units, and may be in an electrical, mechanical or other form. The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one position, or may be distributed on multiple network units. Some or all of the units can be selected according to actual needs to implement the present embodiment. In addition, functional units in the embodiments of the present disclosure may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to embodiments of the present disclosure. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). In some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. In the description corresponding to the flowcharts and block diagrams in the figures, operations or steps corresponding to different blocks may also occur in different orders than disclosed in the description, and sometimes there is no specific order between the different operations or steps. For example, two sequential operations or steps may in fact be executed substantially concurrently, or they may sometimes be executed in the reverse order, depending upon the functionality involved. Each block of the block diagrams and/or flowchart illustrations, and combinations of blocks in the block diagrams and/or flowchart illustrations, can be implemented by special purpose hardware-based systems that perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
Claims (8)
1. A method for device networking is applied to narrow-band Internet of things equipment and is characterized by comprising the following steps:
determining a first random time and a second random time associated with the narrowband Internet of things equipment;
controlling the narrow-band Internet of things equipment to access the network under the condition that the network access waiting time of the narrow-band Internet of things equipment is equal to the first random time;
if the narrow-band Internet of things equipment fails to access the network, controlling the narrow-band Internet of things equipment to access the network again under the condition that the network access waiting time is equal to the second random time;
the second random time is determined according to the first random time and the random coefficient, and the first random time is smaller than the second random time;
the control narrowband thing networking device is netted once more, include:
if the narrowband Internet of things equipment fails to access the network again, controlling the narrowband Internet of things equipment to continue trying to access the network;
when the narrowband Internet of things equipment continues to try to access the network successfully and the failure times are less than or equal to the preset failure times, adjusting the second random time according to the failure times and the corresponding network access success time so that the narrowband Internet of things equipment can access the network again according to the adjusted second random time;
the adjusting the second random time according to the failure times and the corresponding network access success time comprises:
under the condition that the second random time needs to be increased, increasing the random coefficient and the first random time;
in the case where the second random time needs to be reduced, the random coefficient and the first random time are reduced.
2. The method of claim 1, wherein the adjusting the second random time according to the number of failures and the corresponding network access success time comprises:
determining the network access failure rate of the narrowband Internet of things equipment according to the failure times;
acquiring a base station sector where the narrowband Internet of things equipment is located when the narrowband Internet of things equipment is successfully accessed to the network, and network access demand under the base station sector from the network access waiting time to the network access success time;
and adjusting the second random time according to the network access failure rate and the network access demand.
3. The method of claim 2, wherein the adjusting the second random time according to the network access failure rate and the network access demand comprises:
and reducing the second random time when the network access demand is less than or equal to the first network access demand and/or the network access failure rate is less than or equal to the first failure rate.
4. The method of claim 2, wherein the adjusting the second random time according to the network access failure rate and the network access demand comprises:
and increasing the second random time under the condition that the network access demand is greater than the first network access demand and/or the network access failure rate is greater than the first failure rate.
5. The method of claim 1, wherein the controlling the narrowband internet of things device to continue attempting to access the network comprises:
under the condition that the failure times of the narrowband Internet of things equipment for continuously trying to access the network are larger than the preset failure times, the narrowband Internet of things equipment is controlled to return to a standby state;
and under the condition that the standby time of the narrow-band Internet of things equipment is longer than or equal to the preset standby time, controlling the narrow-band Internet of things equipment to access the network again.
6. The method according to any one of claims 1 to 5,
the first random time is obtained by:
T 1 ＝x
wherein, T 1 The time is first random time, x is a first random number, and the value range of the first random number is more than or equal to 0 and less than or equal to 15;
the second random time is obtained by:
T 2 ＝a×T 1 +y
wherein, T 2 And a is a second random time, a is a random coefficient, y is a second random number, and the value range of the second random number is more than or equal to 0 and less than or equal to 29.
7. An apparatus for device networking, comprising a processor and a memory storing program instructions, wherein the processor is configured to perform the method for device networking of any of claims 1 to 6 when executing the program instructions.
8. A narrowband internet of things device comprising the apparatus for device networking of claim 7.
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