CN113207158A - Internet of things access method, device, equipment and storage medium - Google Patents

Internet of things access method, device, equipment and storage medium Download PDF

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Publication number
CN113207158A
CN113207158A CN202110430846.9A CN202110430846A CN113207158A CN 113207158 A CN113207158 A CN 113207158A CN 202110430846 A CN202110430846 A CN 202110430846A CN 113207158 A CN113207158 A CN 113207158A
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service terminal
information
service
terminal information
internet
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CN202110430846.9A
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CN113207158B (en
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白晓平
张璐岩
贾磊
李连本
李逸龙
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China Mobile Communications Group Co Ltd
China Mobile Group Shanxi Co Ltd
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China Mobile Communications Group Co Ltd
China Mobile Group Shanxi Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/18—Selecting a network or a communication service
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
    • G16Y30/00—IoT infrastructure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • 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

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

Abstract

The application discloses a method, a device, equipment and a storage medium for accessing the Internet of things. The method specifically comprises the following steps: acquiring first service terminal information and network performance information of the Internet of things, wherein the first service terminal information comprises a terminal identifier, and the network performance information comprises the terminal identifier and associated information of data packet information; determining data packet information of the first service terminal information according to the terminal identifier and the associated information; determining second service terminal information meeting the preset data packet characteristic conditions according to the data packet information of the first service terminal information; and sending the second service terminal information to network side equipment so as to determine target service terminal information corresponding to the service frequency meeting the preset service frequency condition according to the second service terminal information, and indicating the target service terminal to execute an EDT access process according to the target service terminal information. According to the embodiment of the application, the access time delay can be effectively reduced, the access perception of the Internet of things is improved, and the power consumption of the UE is reduced.

Description

Internet of things access method, device, equipment and storage medium
Technical Field
The present application belongs to the field of communications technologies, and in particular, to a method, an apparatus, a device, and a storage medium for accessing an internet of things.
Background
The cellular-based narrowband Internet of Things (NB-IoT) is an important branch of the Internet of everything. The NB-IoT supports cellular data connection of low-power consumption equipment in a wide area network, and supports efficient connection of equipment with long standby time and high requirement on network connection.
With the explosive increase of the types and the number of User Equipment (UE) accessing to the internet of things. In the current NB-IoT network, when UE accesses, it needs to wait for downlink response and then release, and the first data packet can be reported and completed only in msg5 message, resulting in longer UE access delay and higher power consumption.
Disclosure of Invention
The embodiment of the application provides a method, a device, equipment and a computer storage medium for accessing the internet of things, which can simplify the signaling interaction times of a service terminal in the access process, effectively reduce the access time delay, further improve the access perception of the internet of things and reduce the power consumption of UE.
In a first aspect, an embodiment of the present application provides an internet of things access method, which is applied to a platform server, and includes:
acquiring first service terminal information and network performance information of the Internet of things, wherein the first service terminal information comprises a terminal identifier, and the network performance information comprises the terminal identifier and associated information of data packet information;
determining data packet information of first service terminal information according to the terminal identification and the associated information;
determining second service terminal information corresponding to the data packet information meeting the preset data packet characteristic conditions according to the data packet information of the first service terminal information;
and sending the second service terminal information to network side equipment so that the network side equipment can acquire the service frequency corresponding to the second service terminal information according to the second service terminal information, determine target service terminal information corresponding to the service frequency meeting the preset service frequency condition according to the service frequency and the preset service frequency condition, and instruct the target service terminal to execute an EDT access flow according to the target service terminal information.
Optionally, the preset data packet characteristic conditions include: only single-packet data is reported in the uplink, and the TBS value of the data transmission block is smaller than a preset threshold value.
Optionally, the preset data packet characteristic condition is determined by performing characteristic classification analysis on the acquired network performance sample data.
Optionally, the network performance sample data includes one or more of an RRC access success rate, a radio drop rate, an S1 establishment success rate, and a comprehensive coverage rate.
In a second aspect, an embodiment of the present application provides an internet of things access method, which is applied to a network side device, and includes:
receiving second service terminal information, wherein the second service terminal information is determined according to the acquired first service terminal information of the Internet of things, network performance information and the characteristic conditions of a preset data packet;
acquiring a service frequency corresponding to the second service terminal information according to the second service terminal information;
determining target service terminal information corresponding to the service frequency meeting the preset service frequency condition according to the service frequency and the preset service frequency condition;
and indicating the target service terminal to execute the data early-transmission EDT access flow according to the target service terminal information.
Optionally, the obtaining, according to the second service terminal information, a service frequency corresponding to the second service terminal information includes:
acquiring a service frequency corresponding to the terminal identification at the network side according to the terminal identification of the second service terminal information;
and determining the service frequency as the service frequency of the second service terminal information.
In a third aspect, an embodiment of the present application provides an internet of things access device, which is applied to a platform server, and the device includes:
the system comprises an acquisition module, a processing module and a processing module, wherein the acquisition module is used for acquiring first service terminal information and network performance information of the Internet of things, the first service terminal information comprises a terminal identifier, and the network performance information comprises the terminal identifier and associated information of data packet information;
a first determining module, configured to determine, according to the terminal identifier and the association information, data packet information of first service terminal information;
the second determining module is used for determining second service terminal information corresponding to the data packet information meeting the preset data packet characteristic conditions according to the data packet information of the first service terminal information;
and the sending module is used for sending the second service terminal information to network side equipment so that the network side equipment acquires the service frequency corresponding to the second service terminal information according to the second service terminal information, determines target service terminal information corresponding to the service frequency meeting the preset service frequency condition according to the service frequency and the preset service frequency condition, and instructs a target service terminal to execute an EDT (enhanced distributed transmission) access process according to the target service terminal information.
In a fourth aspect, an embodiment of the present application provides an apparatus for accessing an internet of things, which is applied to a network side device, and the apparatus includes:
the receiving module is used for receiving second service terminal information, and the second service terminal information is determined according to the acquired first service terminal information of the Internet of things, network performance information and the characteristic conditions of a preset data packet;
the acquisition module is used for acquiring the service frequency corresponding to the second service terminal information according to the second service terminal information;
the determining module is used for determining target service terminal information corresponding to the service frequency meeting the preset service frequency condition according to the service frequency and the preset service frequency condition;
and the access module is used for indicating the target service terminal to execute the data early-transmission EDT access process according to the target service terminal information.
Optionally, the apparatus is further configured to obtain, according to the terminal identifier of the second service terminal information, a service frequency corresponding to the terminal identifier on the network side;
and determining the service frequency as the service frequency of the second service terminal information.
In a fifth aspect, an embodiment of the present application provides an internet of things access device, where the internet of things access device includes: a processor and a memory storing computer program instructions;
the processor, when executing the computer program instructions, implements the method for internet of things access as described in any of the first aspect and the first aspect optional.
In a sixth aspect, an embodiment of the present application provides an internet of things access device, where the internet of things access device includes: a processor and a memory storing computer program instructions;
the processor, when executing the computer program instructions, implements the method for internet of things access as described in the second aspect and any one of the optional second aspects.
In a seventh aspect, the present embodiments provide a computer storage medium having computer program instructions stored thereon, where the computer program instructions, when executed by a processor, implement the method for accessing an internet of things according to any one of the first aspect and the first optional aspect, and/or the method for accessing an internet of things according to any one of the second aspect and the second optional aspect.
The method, the device, the equipment and the computer storage medium for accessing the internet of things in the embodiment of the application can determine the data packet information of the first service terminal information by identifying and analyzing the acquired first service terminal information and the network performance information. And matching the data packet information of the first service terminal information with the preset data packet characteristic conditions to obtain second service terminal information corresponding to the data packet information meeting the preset data packet characteristic conditions. And sending the second service terminal information to the network side, so that the network side equipment determines the information of the target service terminal capable of executing the data early-transmission EDT access process on the basis of the second service terminal information in combination with a preset service frequency condition. Therefore, based on the scheme of the application, the service terminal meeting the conditions of the preset data packet and the service frequency, such as UE (user equipment) of a packet service, can be effectively identified by identifying and judging the service data packet information and the service frequency of the service terminal, so that the service terminal can execute an EDT (enhanced data transfer) access process, the signaling interaction times of the service terminal in the access process are simplified, the access time delay is effectively reduced, the access perception of the Internet of things is improved, and the power consumption of the UE is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments of the present application will be briefly described below, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a diagram illustrating a UE access signaling flow in the related art;
fig. 2 is a schematic flow chart of a method for accessing an internet of things according to some embodiments of the present disclosure;
fig. 3 is a schematic flowchart of a method for accessing an internet of things according to another embodiment of the present application;
fig. 4 is a schematic view of an application scenario of a method for accessing an internet of things according to some embodiments of the present application;
fig. 5 is a schematic diagram of a simplified flow of packet service access signaling provided in some embodiments of the present application;
fig. 6 is a schematic diagram of a simplified flow of packet service access signaling according to another embodiment of the present application;
fig. 7 is a schematic diagram of an apparatus for internet of things access provided by some embodiments of the present application;
fig. 8 is a schematic diagram of an apparatus for internet of things access provided in accordance with another embodiment of the present application;
fig. 9 is a hardware structure diagram of a device accessed by the internet of things according to some embodiments of the present application;
fig. 10 is a hardware structure diagram of a device accessed by the internet of things according to some embodiments of the present application.
Detailed Description
Features and exemplary embodiments of various aspects of the present application will be described in detail below, and in order to make objects, technical solutions and advantages of the present application more apparent, the present application will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application. It will be apparent to one skilled in the art that the present application may be practiced without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the present application by illustrating examples thereof.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
NB-IoT is a cellular-based narrowband internet of things. The NB-IoT has the characteristics of low power consumption and long-term deployment support of the terminal. The time delay and the power consumption of the NB-IoT are strongly correlated, and the service life of a terminal battery is influenced by overlong time delay. The difference between the NB and the conventional LTE network mainly lies in that an air interface protocol stack is simplified, and an IoT platform and an Appserver are added. Therefore, compared with the conventional LTE, the delay difference mainly focuses on the delay between the air interface and IoT and appserver network elements. Aiming at the analysis and optimization of air interface delay, the prior art mainly analyzes and optimizes based on four flows of starting-up delay, network searching delay, access delay and msg5 packet sending delay according to a sectional positioning optimization method.
However, in the current NB-IoT network, the air interface delay optimization strategy is mainly optimized in segments from the problem of the network side, so that the delay is reduced, and the difference of services is not fully considered. With the explosive increase of key types and quantity of access to the internet of things, a large number of terminals with large business differences exist in the network. However, as in the related art shown in fig. 1, based on an access signaling flow between a UE and a base station (eNB), the flow includes msg 1: a Random Access Preamble (Random Access Preamble); msg 2: random Access Response (Random Access Response); msg 3: RRC Connection Request (RRC Connection Request); msg 4: RRC Connection Setup (RRC Connection Setup); msg 5: RRC Connection Setup Complete (including NAS message) (RRC Connection Setup Complete. Based on the access signaling flow, when terminals of different service types access the network, the terminals need to wait for downlink response and then release, and can report a data packet only in msg5 message, such as an uplink first packet, that is, can report a data packet only after completing 5 steps. Therefore, the UE access time delay is long, the power consumption is high, and the access perception of the Internet of things is poor.
In order to solve the prior art problems, embodiments of the present application provide a method, an apparatus, a device, and a computer storage medium for accessing an internet of things, which can effectively identify a UE that satisfies a preset data packet and a service frequency condition, thereby simplifying the number of signaling interactions of such UEs in an access process, effectively reducing access delay, further improving access awareness of the internet of things, and reducing power consumption of the UE.
The following describes a method, an apparatus, a device, and a computer storage medium for accessing an internet of things according to an embodiment of the present application with reference to the accompanying drawings. It should be noted that these examples are not intended to limit the scope of the present disclosure.
First, a method for accessing an internet of things provided by the embodiment of the present application is introduced below.
Fig. 2 is a schematic flow chart of a method for accessing an internet of things according to some embodiments of the present disclosure. As shown in fig. 2, in the embodiment of the present application, the method for accessing an internet of things is applied to a platform server, and may be specifically implemented as the following steps:
s101: and acquiring first service terminal information and network performance information of the Internet of things.
The first service terminal information may include a terminal identification. The network performance information may include association information of the terminal identification and the packet information.
The first service terminal information may be information acquired from a Business Support Systems (BOSS) of the operator.
The network performance information may be data information related to network performance acquired from the network-side device. For example, the network performance information may be obtained from a network-side big data platform.
In some embodiments of the present application, the first service terminal information may include full internet of things card opening information. The internet of things card number of the service terminal can be mapped to a terminal identifier in the BOSS system, namely a unique number. The big data platform at the network side comprises the terminal identification and the associated information of the data packet information. According to the terminal identifier, the service terminal information, such as card opening information, can be associated with the network performance information, such as network side data.
In some embodiments of the present application, the platform server may be a business analysis platform server.
S102: and determining the data packet information of the first service terminal information according to the terminal identifier and the associated information.
S103: and determining second service terminal information corresponding to the data packet information meeting the preset data packet characteristic conditions according to the data packet information of the first service terminal information.
The preset packet characteristic conditions may include: only single-packet data is reported in the uplink, and the TBS value of the data transmission block is smaller than a preset threshold value. For example, the preset threshold may be 1000 bits.
Here, the packet information of the first service terminal information may be matched with a preset packet characteristic condition, and when the packet information satisfies the preset packet characteristic condition, the first service terminal information corresponding to the packet information may be determined as the second service terminal information.
Here, the packet information of the first service terminal information is filtered by the preset packet characteristic condition, and the second service terminal information, such as the packet service terminal information, of which the packet information meets the preset packet characteristic condition is obtained. Based on the method, the difference of the services can be fully considered, and the access delay and the power consumption of the service terminal can be conveniently, reasonably and effectively reduced subsequently.
In some embodiments of the present application, the first service terminal information may include at least one service type of each service terminal, and each service type may have corresponding data packet information.
In some embodiments of the present application, the predetermined data packet characteristic condition may be determined by performing a characteristic classification analysis on the acquired network performance sample data.
In some embodiments of the present application, the network performance sample data may include one or more of an RRC access success rate, a radio drop rate, an S1 establishment success rate, and an integrated coverage rate.
S104: and sending the second service terminal information to the network side equipment, so that the network side equipment acquires the service frequency corresponding to the second service terminal information according to the second service terminal information, determines target service terminal information corresponding to the service frequency meeting the preset service frequency condition according to the service frequency and the preset service frequency condition, and instructs the target service terminal to execute the data early-transmission EDT access process according to the target service terminal information.
And the network side equipment determines a target service terminal which can execute an Early Data Transfer (EDT) access flow by combining and judging the service frequency corresponding to the second service terminal information and a preset service frequency condition.
In some embodiments of the present application, the target service terminal may be a UE of a packet service. The network side device may include a core network, a base station, and the like. After determining the UE information of the packet service, the core network may send the UE information of the packet service to the base station. And the base station indicates the UE of the packet service to execute the data early-transmission EDT access flow according to the UE information of the packet service.
In summary, the method for accessing the internet of things according to the embodiment of the present application can determine the data packet information of the first service terminal information by performing identification analysis on the acquired first service terminal information and the acquired network performance information. And matching the data packet information of the first service terminal information with the preset data packet characteristic conditions to obtain second service terminal information corresponding to the data packet information meeting the preset data packet characteristic conditions. And sending the second service terminal information to the network side, so that the network side equipment determines the information of the target service terminal capable of executing the data early-transmission EDT access process on the basis of the second service terminal information in combination with a preset service frequency condition. Therefore, based on the scheme of the application, the service terminal meeting the conditions of the preset data packet and the service frequency, such as UE (user equipment) of a packet service, can be effectively identified by identifying and judging the service data packet information and the service frequency of the service terminal, so that the service terminal can execute an EDT (enhanced data transfer) access process, the signaling interaction times of the service terminal in the access process are simplified, the access time delay is effectively reduced, the access perception of the Internet of things is improved, and the power consumption of the UE is reduced.
In some embodiments of the present application, as shown in fig. 3, fig. 3 is a schematic flowchart of a method for accessing an internet of things according to other embodiments of the present application. In the embodiment of the present application, the method is applied to a network side device, and may be specifically implemented as the following steps:
s201: and receiving the second service terminal information.
And the second service terminal information is determined according to the acquired first service terminal information and the network performance information of the Internet of things.
In some embodiments of the present application, the determining the second service terminal information by the service analysis platform specifically includes:
first, first service terminal information and network performance information of the internet of things are obtained, wherein the first service terminal information comprises a terminal identifier, and the network performance information comprises the terminal identifier and associated information of data packet information.
Then, determining data packet information of the first service terminal information according to the terminal identifier and the associated information;
and finally, according to the data packet information of the first service terminal information, determining second service terminal information corresponding to the data packet information meeting the preset data packet characteristic condition.
S202: and acquiring the service frequency corresponding to the second service terminal information according to the second service terminal information.
Firstly, according to the terminal identifier of the second service terminal information, the service frequency corresponding to the terminal identifier of the network side is obtained. Then, the service frequency is determined as the service frequency of the second service terminal information.
S203: and determining target service terminal information corresponding to the service frequency meeting the preset service frequency condition according to the service frequency and the preset service frequency condition.
The preset service frequency condition may include that the service frequency of the service terminal reaches a preset frequency threshold. Illustratively, the service frequency may be a frequency of service data reporting. The preset frequency threshold may be once every two hours.
Therefore, the service terminal with higher service frequency can be screened out, the service terminal with higher service frequency is indicated, the data early-transmission EDT access process is executed, the difference of the service is fully considered, and the access delay and the power consumption of the service terminal can be more reasonably and effectively reduced.
S204: and indicating the target service terminal to execute the EDT access process according to the target service terminal information.
To sum up, in the method for accessing the internet of things according to the embodiment of the present application, the network side device receives the second service terminal information that meets the characteristic condition of the preset data packet, and through the identification and judgment of the service frequency of the second service terminal information, the service terminal that meets the condition of the preset data packet and the service frequency, such as the UE of the packet service, can be effectively identified, so that the service terminal can execute the EDT access process, the number of signaling interactions of the service terminal in the access process is simplified, the access delay is effectively reduced, the access awareness of the internet of things is improved, and the power consumption of the UE is reduced.
In order to better understand the method for accessing the internet of things in the embodiment of the present application, the method is now described in detail with reference to an application scenario. Fig. 4 is a schematic view of an application scenario of a method for accessing an internet of things according to another embodiment of the present application. As shown in fig. 4, in the embodiment of the present application, the method application scenario includes a platform server and a network side.
First, the platform server may obtain card opening information of the internet of things card in the BOSS system, that is, first service terminal information, and network performance information of the large data platform on the network side, and analyze and determine service characteristics, such as data packet information of a service of the service terminal, based on the obtained first service terminal information and the network performance information.
In some embodiments of the present application, the first service terminal information may include a Temporary Mobile Subscriber Identity (TMSI) of the terminal.
At present, 3000 main internet of things services exist in an internet of things BOSS system of an operator, and the number of related connections accounts for 90% of the total number of connections. And matching with the network performance information of the network side according to the terminal identification of the card opening information of the Internet of things card in the BOSS.
Then, the service terminal information is identified. According to the data packet information of the service terminal, service classification is performed, that is, a data tag is marked for the service, which is specifically shown in table 1:
Figure BDA0003031297890000101
TABLE 1
When the data packet information of the service terminal is uplink and only single packet data is reported, and the maximum TBS is less than 1000 bits, the type of the service is type 1; when the data packet information of the service terminal is uplink and only single packet data is reported, and the maximum TBS is more than 1000 bits, the type of the service is type 2; when the data packet information of the service terminal is uplink multidata report, the type of the service is type 3; and by analogy, the service classification and data marking of the service terminal are completed.
And after classifying the service and marking the data, screening the service terminal by combining the preset data packet characteristic conditions. Illustratively, service terminal information, namely terminal information of a small packet service, meeting preset data packet characteristic conditions that uplink only has single packet data to report and the maximum TBS is less than 1000 bits is screened out. And sending the screened service terminal information to a network side. And the network side performs screening according to the pushed service terminal information and in combination with the service frequency analyzed by the network side big data platform, and finally outputs a service terminal list for simplifying the execution access signaling, such as a terminal list of a small-packet service. The terminal list for the packet service may include the TMSI of the terminal.
The network side relates to services according to the terminal list, and executes service signaling flow simplification, namely executes an EDT access flow aiming at the service terminals.
Fig. 5 is a schematic diagram of a simplified flow of packet service access signaling according to another embodiment of the present application. In the method in the embodiment of the application, in signaling interaction between the UE and the eNB, an interaction flow includes: msg 1: a Random Access Preamble (Random Access Preamble); msg 2: random Access Response (Random Access Response); msg 3: RRC Early Data Request NB (dedicated Info NAS) RRC Early Data Request-NB (Dedcated Info NAS)); msg 4: RRC Early Data completion NB (dedicated Info NAS) RRC Early Data Complete-NB (Dedcated Info NAS)).
Referring to fig. 1 and 5, it can be seen that the original msg5 message is required to report a packet message. Based on the method in the embodiment of the application, in signaling interaction between the UE and the eNB, reporting of one data packet, such as reporting of an uplink first packet, is completed at msg3, so that msg3/4 messages in the original fig. 1 are reduced, and thus air interface reporting delay is reduced. Generally, the delay can be reduced by about 30% at maximum.
Fig. 6 is a schematic diagram of a simplified flow of packet service access signaling according to another embodiment of the present application. Fig. 6 shows signaling interactions between a UE, a base station (eNB), a mobile management node (MME) and a serving gateway (S-GW). In some embodiments of the present application, the simplified procedure of the access signaling of the UE with the packet service includes:
and the UE sends a random access preamble and the eNB feeds back a random access response.
And the UE restores the context, and triggers a signaling flow simplification rule for the UE executing the access signaling simplification according to the determined terminal UE list of the packet service. The UE sends a radio resource control Early Data Request-narrowband (dedicated Info NAS) RRC Early Data Request-nb (dedicated Info NAS)). UE uplink data is contained in the Nas PDU of the RRC early data request-narrowband message. Here, the UE may be allowed to transmit smaller data packets than the eNB EDT schedule.
The eNB queries the UE context and grants access to SRB1 resource allocations. The eNB sends a UE context restore request to the MME. The MME communicates with the S-GW to modify the bearer. And the MME feeds back the UE context recovery response to the eNB. The eNB and the S-GW perform communication of uplink data and downlink data. The eNB and MME communicate to perform S1 suspend procedure.
If the core network has Downlink data, the Downlink data can be transmitted in a Downlink NAS Transport (Downlink NAS Transport).
Finally, the eNB completes the single downlink packet transmission through RRC Early Data completion-narrowband (dedicated information NAS) (RRC Early Data Complete-NB).
In summary, in the embodiment of the present application, the method for accessing the internet of things can analyze, identify and distinguish terminal service data features, and determine a packet service terminal list by combining the terminal information of the internet of things and the performance information of the operator network side. Then, the network side equipment of the operator effectively reduces the access time delay and the power consumption of the UE by simplifying the number of signaling interaction times in the access process based on the small packet service terminal list.
Based on the method for accessing the internet of things provided by the embodiment, correspondingly, the application further provides a specific implementation mode of the device for accessing the internet of things. Please see the examples below.
Fig. 7 is a schematic diagram of an apparatus for internet of things access according to another embodiment of the present application. As shown in fig. 7, the device for accessing internet of things is applied to a platform server, and the device includes:
an obtaining module 701, configured to obtain first service terminal information and network performance information of the internet of things, where the first service terminal information includes a terminal identifier, and the network performance information includes associated information of the terminal identifier and data packet information;
a first determining module 702, configured to determine, according to the terminal identifier and the association information, data packet information of first service terminal information;
a second determining module 703, configured to determine, according to the packet information of the first service terminal information, second service terminal information corresponding to the packet information that meets a preset packet characteristic condition;
a sending module 704, configured to send the second service terminal information to a network side device, so that the network side device obtains a service frequency corresponding to the second service terminal information according to the second service terminal information, determines, according to the service frequency and a preset service frequency condition, target service terminal information corresponding to a service frequency that meets the preset service frequency condition, and instructs, according to the target service terminal information, the target service terminal to execute an data early-transfer EDT access procedure.
In summary, the device for accessing the internet of things according to the embodiment of the present application may be used to execute the method for accessing the internet of things shown in fig. 2. The method can effectively identify the service terminal meeting the conditions of the preset data packet and the service frequency, such as UE of a packet service, through identifying and judging the service data packet information and the service frequency of the service terminal, so that the service terminal can execute an EDT access process, the signaling interaction times of the service terminal in the access process are simplified, the access time delay is effectively reduced, the access perception of the Internet of things is improved, and the power consumption of the UE is reduced.
In some embodiments of the present application, the preset packet characteristic condition includes: only single-packet data is reported in the uplink, and the TBS value of the data transmission block is smaller than a preset threshold value.
In some embodiments of the present application, the predetermined data packet characteristic condition is determined by performing a characteristic classification analysis on the acquired network performance sample data.
In some embodiments of the present application, the network performance sample data includes one or more of a RRC access success rate, a radio drop rate, an S1 establishment success rate, and an integrated coverage rate.
Each module/unit in the apparatus shown in fig. 7 has a function of implementing each step in fig. 2, and can achieve the corresponding technical effect, and for brevity, no further description is provided herein.
Fig. 8 is a schematic diagram of an apparatus for internet of things access according to another embodiment of the present application. As shown in fig. 8, the apparatus for accessing internet of things is applied to a network side device, and the apparatus includes:
a receiving module 801, configured to receive second service terminal information, where the second service terminal information is determined according to the obtained first service terminal information of the internet of things, network performance information, and a preset data packet characteristic condition;
an obtaining module 802, configured to obtain, according to the second service terminal information, a service frequency corresponding to the second service terminal information;
a determining module 803, configured to determine, according to the service frequency and a preset service frequency condition, target service terminal information corresponding to a service frequency that meets the preset service frequency condition;
and the access module 804 is configured to instruct the target service terminal to execute an EDT access procedure according to the target service terminal information.
In summary, the device for accessing the internet of things according to the embodiment of the present application may be used to execute the method for accessing the internet of things shown in fig. 3. In the method, the network side equipment receives second service terminal information meeting the characteristic conditions of the preset data packet, and service terminals meeting the conditions of the preset data packet and the service frequency, such as UE (user equipment) of a packet service, can be effectively identified through identification and judgment of the service frequency of the second service terminal information, so that the service terminals can execute an EDT (enhanced data transport) access process, the signaling interaction times of the service terminals in the access process are simplified, the access time delay is effectively reduced, the access perception of the Internet of things is further improved, and the power consumption of the UE is reduced.
In some embodiments of the present application, the device accessed by the internet of things is further configured to obtain, according to the terminal identifier of the second service terminal information, a service frequency corresponding to the terminal identifier on the network side; and determining the service frequency as the service frequency of the second service terminal information.
Each module/unit in the apparatus shown in fig. 8 has a function of implementing each step in fig. 3, and can achieve the corresponding technical effect, and for brevity, no further description is provided herein.
Based on the method for accessing the internet of things provided by the embodiment, correspondingly, the application further provides a specific implementation mode of the equipment for accessing the internet of things. Please see the examples below.
Fig. 9 is a hardware structure diagram of a device accessed by the internet of things according to some embodiments of the present application.
The internet of things accessed device may include a processor 901 and memory 902 storing computer program instructions.
Specifically, the processor 901 may include a Central Processing Unit (CPU), or an Application Specific Integrated Circuit (ASIC), or may be configured to implement one or more Integrated circuits of the embodiments of the present Application.
Memory 902 may include mass storage for data or instructions. By way of example, and not limitation, memory 902 may include a Hard Disk Drive (HDD), floppy Disk Drive, flash memory, optical Disk, magneto-optical Disk, tape, or Universal Serial Bus (USB) Drive or a combination of two or more of these. Memory 902 may include removable or non-removable (or fixed) media, where appropriate. The memory 902 may be internal or external to the integrated gateway disaster recovery device, where appropriate. In a particular embodiment, the memory 902 is a non-volatile solid-state memory. In a particular embodiment, the memory 902 includes Read Only Memory (ROM). Where appropriate, the ROM may be mask-programmed ROM, Programmable ROM (PROM), Erasable PROM (EPROM), Electrically Erasable PROM (EEPROM), electrically rewritable ROM (EAROM), or flash memory or a combination of two or more of these.
The processor 901 reads and executes the computer program instructions stored in the memory 902 to implement any one of the methods for accessing the internet of things in the above embodiments.
In one example, the internet of things accessed device may also include a communication interface 903 and a bus 910. As shown in fig. 9, the processor 901, the memory 902, and the communication interface 903 are connected via a bus 910 to complete communication with each other.
The communication interface 903 is mainly used for implementing communication between modules, apparatuses, units and/or devices in this embodiment of the application.
The bus 910 includes hardware, software, or both to couple the components of the device accessed by the internet of things to each other. By way of example, and not limitation, a bus may include an Accelerated Graphics Port (AGP) or other graphics bus, an Enhanced Industry Standard Architecture (EISA) bus, a Front Side Bus (FSB), a Hypertransport (HT) interconnect, an Industry Standard Architecture (ISA) bus, an infiniband interconnect, a Low Pin Count (LPC) bus, a memory bus, a Micro Channel Architecture (MCA) bus, a Peripheral Component Interconnect (PCI) bus, a PCI-Express (PCI-X) bus, a Serial Advanced Technology Attachment (SATA) bus, a video electronics standards association local (VLB) bus, or other suitable bus or a combination of two or more of these. Bus 910 can include one or more buses, where appropriate. Although specific buses are described and shown in the embodiments of the application, any suitable buses or interconnects are contemplated by the application.
The internet of things accessing device may execute the internet of things accessing method in the embodiment of the present application, so as to implement the internet of things accessing method described in conjunction with fig. 2.
Fig. 10 is a hardware structure diagram of a device accessed by the internet of things according to some embodiments of the present application.
An internet of things accessed device may include a processor 1001 and a memory 1002 storing computer program instructions.
Specifically, the processor 1001 may include a Central Processing Unit (CPU), or an Application Specific Integrated Circuit (ASIC), or may be configured to implement one or more Integrated circuits of the embodiments of the present Application.
Memory 1002 may include mass storage for data or instructions. By way of example, and not limitation, memory 1002 may include a Hard Disk Drive (HDD), a floppy Disk Drive, flash memory, an optical Disk, a magneto-optical Disk, magnetic tape, or a Universal Serial Bus (USB) Drive or a combination of two or more of these. Memory 1002 may include removable or non-removable (or fixed) media, where appropriate. The memory 1002 may be internal or external to the integrated gateway disaster recovery device, where appropriate. In a particular embodiment, the memory 1002 is non-volatile solid-state memory. In a particular embodiment, the memory 1002 includes Read Only Memory (ROM). Where appropriate, the ROM may be mask-programmed ROM, Programmable ROM (PROM), Erasable PROM (EPROM), Electrically Erasable PROM (EEPROM), electrically rewritable ROM (EAROM), or flash memory or a combination of two or more of these.
The processor 1001 may read and execute the computer program instructions stored in the memory 1002 to implement any of the methods for accessing the internet of things in the above embodiments.
In one example, the internet of things accessed devices may also include a communication interface 1003 and a bus 1010. As shown in fig. 10, the processor 1001, the memory 1002, and the communication interface 1003 are connected to each other via a bus 1010 to complete communication therebetween.
The communication interface 1003 is mainly used for implementing communication between modules, apparatuses, units and/or devices in this embodiment.
The bus 1010 includes hardware, software, or both to couple the components of the device accessed by the internet of things to each other. By way of example, and not limitation, a bus may include an Accelerated Graphics Port (AGP) or other graphics bus, an Enhanced Industry Standard Architecture (EISA) bus, a Front Side Bus (FSB), a Hypertransport (HT) interconnect, an Industry Standard Architecture (ISA) bus, an infiniband interconnect, a Low Pin Count (LPC) bus, a memory bus, a Micro Channel Architecture (MCA) bus, a Peripheral Component Interconnect (PCI) bus, a PCI-Express (PCI-X) bus, a Serial Advanced Technology Attachment (SATA) bus, a video electronics standards association local (VLB) bus, or other suitable bus or a combination of two or more of these. Bus 1010 may include one or more buses, where appropriate. Although specific buses are described and shown in the embodiments of the application, any suitable buses or interconnects are contemplated by the application.
The internet of things accessing device may execute the internet of things accessing method in the embodiment of the present application, so as to implement the internet of things accessing method described in conjunction with fig. 3.
In addition, in combination with the method for accessing the internet of things in the foregoing embodiments, the embodiments of the present application may provide a computer storage medium to implement. The computer storage medium having computer program instructions stored thereon; the computer program instructions, when executed by a processor, implement any of the methods for internet of things access in the above embodiments.
It is to be understood that the present application is not limited to the particular arrangements and instrumentality described above and shown in the attached drawings. A detailed description of known methods is omitted herein for the sake of brevity. In the above embodiments, several specific steps are described and shown as examples. However, the method processes of the present application are not limited to the specific steps described and illustrated, and those skilled in the art can make various changes, modifications, and additions or change the order between the steps after comprehending the spirit of the present application.
The functional blocks shown in the above-described structural block diagrams may be implemented as hardware, software, firmware, or a combination thereof. When implemented in hardware, it may be, for example, an electronic circuit, an Application Specific Integrated Circuit (ASIC), suitable firmware, plug-in, function card, or the like. When implemented in software, the elements of the present application are the programs or code segments used to perform the required tasks. The program or code segments may be stored in a machine-readable medium or transmitted by a data signal carried in a carrier wave over a transmission medium or a communication link. A "machine-readable medium" may include any medium that can store or transfer information. Examples of a machine-readable medium include electronic circuits, semiconductor memory devices, ROM, flash memory, Erasable ROM (EROM), floppy disks, CD-ROMs, optical disks, hard disks, fiber optic media, Radio Frequency (RF) links, and so forth. The code segments may be downloaded via computer networks such as the internet, intranet, etc.
It should also be noted that the exemplary embodiments mentioned in this application describe some methods or systems based on a series of steps or devices. However, the present application is not limited to the order of the above-described steps, that is, the steps may be performed in the order mentioned in the embodiments, may be performed in an order different from the order in the embodiments, or may be performed simultaneously.
Aspects of the present disclosure are described above with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the disclosure. It will be understood that each block of the flowchart illustrations and/or block diagrams, and combinations of blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, enable the implementation of the functions/acts specified in the flowchart and/or block diagram block or blocks. Such a processor may be, but is not limited to, a general purpose processor, a special purpose processor, an application specific processor, or a field programmable logic circuit. It will also be understood that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware for performing the specified functions or acts, or combinations of special purpose hardware and computer instructions.
As described above, only the specific embodiments of the present application are provided, and it can be clearly understood by those skilled in the art that, for convenience and brevity of description, the specific working processes of the system, the module and the unit described above may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again. It should be understood that the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive various equivalent modifications or substitutions within the technical scope of the present application, and these modifications or substitutions should be covered within the scope of the present application.

Claims (11)

1. An internet of things access method is applied to a platform server and comprises the following steps:
acquiring first service terminal information and network performance information of the Internet of things, wherein the first service terminal information comprises a terminal identifier, and the network performance information comprises the terminal identifier and associated information of data packet information;
determining data packet information of first service terminal information according to the terminal identification and the associated information;
determining second service terminal information corresponding to the data packet information meeting the preset data packet characteristic conditions according to the data packet information of the first service terminal information;
and sending the second service terminal information to network side equipment so that the network side equipment can acquire the service frequency corresponding to the second service terminal information according to the second service terminal information, determine target service terminal information corresponding to the service frequency meeting the preset service frequency condition according to the service frequency and the preset service frequency condition, and instruct the target service terminal to execute an EDT access flow according to the target service terminal information.
2. The method of claim 1, wherein the predetermined packet characteristic condition comprises: only single-packet data is reported in the uplink, and the TBS value of the data transmission block is smaller than a preset threshold value.
3. The method of claim 1, wherein the predetermined packet characteristic condition is determined by performing a characteristic classification analysis on the obtained network performance sample data.
4. The method of claim 3, wherein the network performance sample data comprises one or more of RRC access success rate, radio drop rate, S1 setup success rate, and integrated coverage rate.
5. An internet of things access method is applied to network side equipment and comprises the following steps:
receiving second service terminal information, wherein the second service terminal information is determined according to the acquired first service terminal information of the Internet of things, network performance information and the characteristic conditions of a preset data packet;
acquiring a service frequency corresponding to the second service terminal information according to the second service terminal information;
determining target service terminal information corresponding to the service frequency meeting the preset service frequency condition according to the service frequency and the preset service frequency condition;
and indicating the target service terminal to execute the data early-transmission EDT access flow according to the target service terminal information.
6. The method of claim 5, wherein the obtaining the service frequency corresponding to the second service terminal information according to the second service terminal information comprises:
acquiring a service frequency corresponding to the terminal identification at the network side according to the terminal identification of the second service terminal information;
and determining the service frequency as the service frequency of the second service terminal information.
7. The utility model provides a device of thing networking access which characterized in that is applied to platform server, the device includes:
the system comprises an acquisition module, a processing module and a processing module, wherein the acquisition module is used for acquiring first service terminal information and network performance information of the Internet of things, the first service terminal information comprises a terminal identifier, and the network performance information comprises the terminal identifier and associated information of data packet information;
a first determining module, configured to determine, according to the terminal identifier and the association information, data packet information of first service terminal information;
the second determining module is used for determining second service terminal information corresponding to the data packet information meeting the preset data packet characteristic conditions according to the data packet information of the first service terminal information;
and the sending module is used for sending the second service terminal information to network side equipment so that the network side equipment acquires the service frequency corresponding to the second service terminal information according to the second service terminal information, determines target service terminal information corresponding to the service frequency meeting the preset service frequency condition according to the service frequency and the preset service frequency condition, and instructs a target service terminal to execute an EDT (enhanced distributed transmission) access process according to the target service terminal information.
8. The utility model provides a device that thing networking was accessed which is applied to network side equipment, the device includes:
the receiving module is used for receiving second service terminal information, and the second service terminal information is determined according to the acquired first service terminal information of the Internet of things, network performance information and the characteristic conditions of a preset data packet;
the acquisition module is used for acquiring the service frequency corresponding to the second service terminal information according to the second service terminal information;
the determining module is used for determining target service terminal information corresponding to the service frequency meeting the preset service frequency condition according to the service frequency and the preset service frequency condition;
and the access module is used for indicating the target service terminal to execute the data early-transmission EDT access process according to the target service terminal information.
9. An internet of things access device, the internet of things access device comprising: a processor and a memory storing computer program instructions;
the processor, when executing the computer program instructions, implements the method of internet of things access of any of claims 1 to 4.
10. An internet of things access device, the internet of things access device comprising: a processor and a memory storing computer program instructions;
the processor, when executing the computer program instructions, implements the method of internet of things access of any of claims 6 to 7.
11. A computer storage medium having stored thereon computer program instructions which, when executed by a processor, implement a method of internet of things access as claimed in any one of claims 1 to 4 and/or a method of internet of things access as claimed in any one of claims 6 to 7.
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