CN107295609B - Network slice processing method and device, terminal and base station - Google Patents
Network slice processing method and device, terminal and base station Download PDFInfo
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Abstract
The invention provides a network slice processing method and device, a terminal and a base station. Wherein, the method comprises the following steps: determining one or more pieces of network slice information corresponding to the terminal service type according to the terminal service type of the terminal service and the mapping relation between the network slice information and the service type; and determining the network slice for processing the terminal service according to the determined one or more network slice information. The invention solves the technical problem of how to determine the network slice.
Description
Technical Field
The present invention relates to the field of communications, and in particular, to a network slice processing method and apparatus, a terminal, and a base station.
Background
The development of mobile communication is changing day by day, and the mobile communication permeates all aspects of work, social contact and life of people, and brings huge influence on all aspects of life style and working mode of people, social politics, economy and the like. The human society has entered the information age, and business application requirements in all aspects show explosive growth, in the mobile network of future, not only provide communication between people, still need provide the service for thing networking mass equipment. For example, for services with ultrahigh-rate service requirements such as virtual reality, high-definition video and the like, the rate can reach 10-100 times of the existing rate; for example, the end-to-end time delay can be shortened by 5 times for the services with low time delay service requirements, such as the Internet of vehicles and the like; the Internet of things can access 1000 times of the existing services, and the service life of the battery can be prolonged to 10 times of the existing service life.
The differentiated business model and the service requirement bring huge challenges to the frequency, technology, operation and other aspects of a future wireless mobile broadband system, and a traditional communication Network, namely an Access Network (RAN for short) + CORE Network (CORE), cannot meet all the scenarios more and more. And a private network is built for each scene, which causes a great deal of resource waste and is not practical.
The development of Network Function Virtualization (NFV) technology makes it possible for operators to construct different virtual networks for different service requirements. The network slice is based on a general physical infrastructure, the network is logically defined and divided to form an end-to-end virtual network, and each virtual network has different functional characteristics to dynamically meet various requirements and business modes.
A typical network slice comprises a set of virtualized access network functions and core network functions. The network slices are constructed by the operator according to requirements and policies, and the functions included in one network slice are also determined by the operator according to requirements and policies. For example, some network slices may include a dedicated forwarding plane in addition to control plane functionality; while some network slices may include only some basic control plane functions.
Fig. 1 is a schematic diagram of a network slice in the related art. Fig. 1 illustrates a Common Network (Common Network) and customized A, B, C three Network slice categories. Common Network provides service for general service; the customized network slice provides three different types of services (for example, type A is ultra-high speed service such as video service, virtual reality and the like, type B is burst small service data service such as QQ, WeChat and the like, type C is low-delay ultra-reliable service such as Internet of vehicles, an intelligent power grid and the like), and each type generates different network slice examples according to some differences (for example, the type A carries out video service, and the type A is divided into a slice A1 supporting common video and a slice A2 supporting high-definition video according to the requirement of the video type on the service rate). A network slice constitutes a virtual network providing a specific mobile network access service to user terminals (UEs). However, the related art does not provide a technical solution for how to select the network slice.
In view of the above technical problems in the related art, no effective solution has been proposed at present.
Disclosure of Invention
The invention provides a network slice processing method and device, a terminal and a base station, which at least solve the technical problem of determining network slices.
According to an aspect of the present invention, there is provided a network slice processing method, including: determining one or more pieces of network slice information corresponding to the terminal service type according to the terminal service type of the terminal service and the mapping relation between the network slice information and the service type; and determining the network slice for processing the terminal service according to the determined one or more network slice information.
Further, the traffic type includes at least one of: ultra-high speed service; the super-high speed service is a service corresponding to a common rate grade with the minimum transmission rate less than or equal to a first preset threshold value or a service corresponding to a high rate grade with the minimum transmission rate greater than a second preset threshold value; low latency services; the low-delay service is a service with the delay smaller than a third preset threshold value or a service with the delay smaller than a fourth preset threshold value; the fourth predetermined threshold is less than the third predetermined threshold; high reliability service; the high-reliability service is a service of which the packet loss rate is less than a fifth preset threshold and/or has independent security key management; high-definition video service; the high-definition video service is a service with a transmission speed greater than a sixth preset threshold and/or a pixel resolution greater than a seventh preset threshold; burst small data traffic; the burst small data service is a service for communication between people or between Internet of things devices; long term evolution, LTE, services.
Further, the network slice information includes at least one of: a network slice type; network slice access information; wherein the network slice type comprises at least one of: an ultra-high speed service slicing network; a burst small data service switching network; a low-latency service slicing network; a highly reliable service slicing network; a high definition video service slicing network; statically configuring a network slice; semi-statically configuring a network slice; dynamically configuring a network slice; slicing an LTE network; the network slice access information includes at least one of: operator identification of the network slice; slice identification of the network slice; carrier frequency information corresponding to the network slice; cell identification corresponding to the network slice; a priority identification of the network slice; the public land mobile network PLMN information to which the network slice belongs; and core network information corresponding to the network slice.
Further, the core network information includes at least one of the following information: identification of the core network; identification of core network access point SAP; PLMN information of the core network.
Further, before determining one or more pieces of network slice information corresponding to the terminal service type, obtaining a mapping relationship by: acquiring a mapping relation from a terminal; acquiring a mapping relation through a network slicing server; acquiring a mapping relation by receiving a system broadcast message sent by a network side; and acquiring the mapping relation by receiving a Radio Resource Control (RRC) dedicated message sent by a network side.
Further, the mapping relationship includes at least one of: one service type corresponds to one network slice information; one service type corresponds to a plurality of network slice information; the plurality of service types correspond to a plurality of network slice information.
Further, in a case where there are a plurality of pieces of network slice information corresponding to the types of the terminal services, determining a network slice for processing the terminal service includes: obtaining a plurality of network slices according to the plurality of network slice information; judging whether the network slices corresponding to the priorities have proper cell residence according to the sequence of the priorities of the network slices; and under the condition that a proper cell is resident, selecting the network slice corresponding to the priority as the determined network slice.
Further, after determining the network slice for processing the terminal traffic according to the determined one or more network slice information, the method further includes: switching the terminal into the determined network slice according to one of the following methods: under the condition that the terminal does not reside in a cell, selecting a cell providing the service of the determined network slice through the process of selecting the cell, and switching the terminal to the determined network slice; when the terminal resident cell does not provide the determined network slice service, selecting the cell providing the determined network slice service through the process of the reappearing cell, and switching the terminal to the determined network slice; and when the connected cell of the terminal does not provide the service of the determined network slice, selecting the cell providing the service of the determined network slice through a switching process, and switching the terminal to the determined network slice.
Further, before determining one or more network slice information corresponding to the terminal traffic type, the method further comprises: and obtaining the mapping relation between the network slice information and the service type in the neighbor base station through an interface and/or network management configuration mode.
According to an aspect of the present invention, there is provided a network slice processing apparatus including: the first determining module is used for determining one or more pieces of network slice information corresponding to the terminal service type according to the terminal service type of the terminal service and the mapping relation between the network slice information and the service type; and the second determining module is used for determining the network slice for processing the terminal service according to the determined one or more network slice information.
Further, the traffic type includes at least one of: ultra-high speed service; the super-high speed service is a service corresponding to a common rate grade with the minimum transmission rate less than or equal to a first preset threshold value or a service corresponding to a high rate grade with the minimum transmission rate greater than a second preset threshold value; low latency services; the low-delay service is a service with the delay smaller than a third preset threshold value or a service with the delay smaller than a fourth preset threshold value; the fourth predetermined threshold is less than the third predetermined threshold; high reliability service; the high-reliability service is a service of which the packet loss rate is less than a fifth preset threshold and/or has independent security key management; high-definition video service; the high-definition video service is a service with a transmission speed greater than a sixth preset threshold and/or a pixel resolution greater than a seventh preset threshold; burst small data traffic; the burst small data service is a service for communication between people or between Internet of things devices; long term evolution, LTE, services.
Further, the network slice information includes at least one of: a network slice type; network slice access information; wherein the network slice type comprises at least one of: an ultra-high speed service slicing network; a burst small data service switching network; a low-latency service slicing network; a highly reliable service slicing network; a high definition video service slicing network; statically configuring a network slice; semi-statically configuring a network slice; dynamically configuring a network slice; slicing an LTE network; the network slice access information includes at least one of: operator identification of the network slice; slice identification of the network slice; carrier frequency information corresponding to the network slice; cell identification corresponding to the network slice; a priority identification of the network slice; the public land mobile network PLMN information to which the network slice belongs; and core network information corresponding to the network slice.
Further, the core network information includes at least one of the following information: identification of the core network; identification of core network access point SAP; PLMN information of the core network.
Further, the apparatus further comprises: the obtaining module is used for obtaining the mapping relation in the following mode before determining one or more pieces of network slice information corresponding to the terminal service type: acquiring a mapping relation from a terminal; acquiring a mapping relation through a network slicing server; acquiring a mapping relation by receiving a system broadcast message sent by a network side; and acquiring the mapping relation by receiving a Radio Resource Control (RRC) dedicated message sent by a network side.
Further, the mapping relationship includes at least one of: one service type corresponds to one network slice information; one service type corresponds to a plurality of network slice information; the plurality of service types correspond to a plurality of network slice information.
Further, the second determining module is further configured to obtain a plurality of network slices according to the plurality of network slice information; judging whether the network slices corresponding to the priorities have proper cell residence according to the sequence of the priorities of the network slices; and under the condition that a proper cell is resident, selecting the network slice corresponding to the priority as the determined network slice.
Further, the apparatus further comprises: a switching module, configured to switch the terminal into the determined network slice according to one of the following methods: under the condition that the terminal does not reside in a cell, selecting a cell providing the service of the determined network slice through the process of selecting the cell, and switching the terminal to the determined network slice; when the terminal resident cell does not provide the determined network slice service, selecting the cell providing the determined network slice service through the process of the reappearing cell, and switching the terminal to the determined network slice; and when the connected cell of the terminal does not provide the service of the determined network slice, selecting the cell providing the service of the determined network slice through a switching process, and switching the terminal to the determined network slice.
Further, the obtaining module is further configured to obtain the mapping relationship between the network slice information and the service type in the neighbor base station through an interface and/or a network management configuration mode.
According to an aspect of the present invention, there is provided a terminal including the network slice processing apparatus described above.
According to an aspect of the present invention, there is provided a base station including the network slice processing apparatus described above.
The invention provides a technical scheme for determining the network slice, namely, the network slice for processing the terminal service is determined according to the service type of the terminal service and the mapping relation between the network slice information and the service type, and the technical problem of determining the network slice is solved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
fig. 1 is a schematic diagram of a network slice in the related art;
FIG. 2 is a flow diagram of a network slice processing method according to an embodiment of the invention;
FIG. 3 is a first flowchart of a network slice processing method according to a preferred embodiment of the present invention;
FIG. 4 is a flowchart of a network slice processing method according to a preferred embodiment of the present invention;
fig. 5 is a flowchart three of a network slice processing method according to the preferred embodiment of the present invention;
fig. 6 is a block diagram one of the structure of a network slice processing apparatus according to an embodiment of the present invention;
fig. 7 is a block diagram of the structure of a network slice processing apparatus according to an embodiment of the present invention;
fig. 8 is a block diagram of the structure of a network slice processing apparatus according to an embodiment of the present invention.
Detailed Description
The invention will be described in detail hereinafter with reference to the accompanying drawings in conjunction with embodiments. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.
In the present embodiment, a network slice processing method is provided, and fig. 2 is a flowchart of the network slice processing method according to the embodiment of the present invention, and as shown in fig. 2, the flowchart includes the following steps:
step S202, determining one or more network slice information corresponding to the terminal service type according to the terminal service type of the terminal service and the mapping relation between the network slice information and the service type;
and step S204, determining the network slice for processing the terminal service according to the determined one or more network slice information.
Through the steps, a technical scheme for determining the network slice is provided, namely the network slice for processing the terminal service is determined according to the service type of the terminal service and the mapping relation between the network slice information and the service type, and the technical problem of how to determine the network slice is solved.
The main body of the method may be a terminal or a base station, and is not limited thereto.
When the execution subject is a terminal, before the step S202, the method may include: and acquiring the mapping relation from a network side. Further, after the mapping relationship is obtained, the mapping relationship is saved, but the invention is not limited thereto. When the executing subject is a network side device, such as a base station, before step S202, the method may further include: receiving service information reported when a terminal is accessed; the service information includes, but is not limited to, a terminal service and a terminal service type of the terminal service.
The expression form of the mapping relationship may be a diagram or a list, but is not limited thereto.
It should be noted that the service type may include at least one of the following: ultra-high speed service; low latency services; high reliability service; high-definition video service; and (4) common services. The network slice information may include at least one of: a network slice type; network slice access information; wherein the network slice type may include at least one of: an ultra-high speed service slicing network; a burst small data service switching network; a low-latency service slicing network; a highly reliable service slicing network; a high definition video service slicing network; statically configuring a network slice; semi-statically configuring a network slice; dynamically configuring a network slice; slicing a common network; the network slice access information may include at least one of: operator identification of the network slice; slice identification of the network slice; carrier frequency information corresponding to the network slice; cell identification corresponding to the network slice; a priority identification of the network slice; the public land mobile network PLMN information to which the network slice belongs; and core network information corresponding to the network slice.
The core network information includes at least one of the following information: identification of the core network; identification of core network access point SAP; PLMN information of the core network.
It should be noted that the super-high speed service is a service corresponding to a common rate class whose minimum transmission rate is less than or equal to a first predetermined threshold value or a service corresponding to a high rate class whose minimum transmission rate is greater than a second predetermined threshold value; the low-delay service is a service with the delay less than a third preset threshold value or a service with the delay less than a fourth preset threshold value; the fourth predetermined threshold is less than the third predetermined threshold; the high-reliability service is a service with a packet loss rate smaller than a fifth preset threshold and/or independent security key management; the high-definition video service is a service with a transmission speed greater than a sixth preset threshold and/or a pixel resolution greater than a seventh preset threshold; the burst small data service is a service for communication between people or between Internet of things devices; long term evolution, LTE, services.
The first predetermined threshold may be 5G, the second predetermined threshold may be 5G, the third predetermined threshold may be 10ms, the fourth predetermined threshold may be 100ms, the fifth predetermined threshold may be 10e6, the sixth predetermined threshold may be 5G, and the seventh predetermined threshold may be 4K, but the present invention is not limited thereto, and the predetermined thresholds may be set according to actual circumstances.
The common service may be an LTE service, for example, the LTE service may be a call service, a short message service, and the like, but is not limited thereto.
In an embodiment of the present invention, before step S202, the method may further include: acquiring the mapping relation; the obtaining mode can be at least one of the following modes: the method comprises the steps that firstly, a mapping relation is obtained from a terminal; acquiring a mapping relation through a network slicing server; the method comprises the steps of receiving a system broadcast message sent by a network side to obtain a mapping relation; and the mapping relation is acquired by receiving the radio resource control RRC dedicated message sent by the network side.
It should be noted that, with regard to the first mode, the mapping relationship is written into the terminal in advance, that is, the mapping relationship is configured already when the terminal leaves the factory, so that when the execution main body for acquiring the mapping relationship is the terminal, the terminal may directly acquire the mapping relationship from the local terminal; if the main body for obtaining the mapping relationship is the base station, the mapping relationship needs to be obtained from the terminal, and the specific form of obtaining the mapping relationship may be carried in a message, or the terminal may directly report the mapping relationship to the base station, but is not limited thereto; for the second mode, the mapping relationship may be obtained through a user plane, specifically, a network slicing server is provided in a network, the network slicing server is configured to configure the mapping relationship, when the execution subject of the obtaining of the mapping relationship is a terminal, the terminal first enters a connected access network, the connected access network is not a slicing network that the terminal desires to access, the terminal obtains the mapping relationship from the network slicing server after accessing the connected access network, and the terminal selects an appropriate mapping network according to the mapping relationship; if the main body for obtaining the mapping relationship is the base station, the mapping relationship can be obtained from the network slice server; as for the third mode, it can be specifically shown that the base station side broadcasts the mapping relationship in a system broadcast message; the base station may be a base station providing network slicing or may not be a base station providing network slicing service; if the current base station does not provide the network slicing service, the terminal selects a proper network according to the information after acquiring the mapping relation; it should be noted that the system broadcast message may be an added message or enhanced on the basis of an existing message. For the fourth mode, the following can be embodied: the terminal obtains the mapping relation through the RRC dedicated message; the base station may be a base station providing network slicing or may not be a base station providing network slicing service; the terminal can apply for obtaining the mapping relationship through the RRC dedicated message.
It should be noted that the network slice access information in the network slice information may be included in the mapping relationship, or may be independent of the mapping relationship, for example, the network slice access information and the mapping relationship may be provided together by broadcast and/or RRC dedicated message, but the present invention is not limited thereto. The network slice access information may be access information of the local base station and/or other base stations, and is not limited thereto.
The mapping relationship may include at least one of: one service type corresponds to one network slice information; one service type corresponds to a plurality of network slice information; the plurality of service types correspond to a plurality of network slice information.
In an embodiment of the present invention, before the step S202, the method may further include: selecting a terminal service type according to the characteristics of the actual service; it should be noted that the actual service characteristics may be, but are not limited to, a terminal moving rate, a delay requirement, a throughput requirement, and the like. By the method, network customization can be performed for special services, and user experience is improved, such as: a service with a high rate can be obtained with a rate requirement; the service with ultra-low delay can be obtained when the delay is required.
In an embodiment of the present invention, when there are a plurality of network slice information corresponding to terminal service types, that is, when the mapping relationship is that one service type corresponds to a plurality of network slice information, step S204 may include: obtaining a plurality of network slices according to the plurality of network slice information; judging whether the network slices corresponding to the priorities have proper cell residence according to the sequence of the priorities of the network slices; and under the condition that a proper cell is resident, selecting the network slice corresponding to the priority as the determined network slice.
It should be noted that the priority of the network slice may be included in the mapping relationship, but is not limited to this.
The mapping relationship may further include operator information (PLMN information) and carrier frequency information corresponding to the network slice type; for example, an operator provides a dynamically allocated type of network slice, different types of network slice entities separated from each other are provided on the same carrier frequency, and the terminal can find an appropriate network slice only according to PLMN and carrier frequency information.
In an embodiment of the present invention, after step S204, the method may further include: switching the terminal into the determined network slice according to one of the following methods: under the condition that the terminal does not reside in a cell, selecting a cell providing the service of the determined network slice through the process of selecting the cell, and switching the terminal to the determined network slice; when the terminal resident cell does not provide the determined network slice service, selecting the cell providing the determined network slice service through the process of the reappearing cell, and switching the terminal to the determined network slice; and when the connected cell of the terminal does not provide the service of the determined network slice, selecting the cell providing the service of the determined network slice through a switching process, and switching the terminal to the determined network slice. Namely, the terminal service can be switched to the determined network slice according to different modes to process the terminal service.
In an embodiment of the present invention, before the step S202, the method may include: and obtaining the mapping relation between the network slice information and the service type in the neighbor base station through an interface and/or network management configuration mode. It should be noted that the executing entity for obtaining may be a base station or a terminal, but is not limited thereto, and when the executing entity is a base station, the interface may be an inter-base station interface such as X2 or S1, or may be a newly added interface, but is not limited thereto.
The method can further utilize virtualization technology to support a plurality of logic networks on the same infrastructure, thereby greatly improving the resource utilization rate and reducing the cost; the method can also perform network customization for special services, so as to improve user experience, for example: a service with a high rate can be obtained with a rate requirement; the service with ultra-low time delay can be obtained when the time delay is required; according to the method, all the slice information supported by the network side does not need to be notified to the terminal, and only the slice information corresponding to the service class needs to be notified, so that the content of air interface transmission is reduced, and air interface resources are saved.
For a better understanding of the present invention, the present invention is further explained below with reference to preferred embodiments.
In order to provide better service, when a user terminal UE performs a certain service, it is accessed into a customized network slice according to the attribute (type) of the service.
Example 1
FIG. 3 is a first flowchart of a network slice processing method according to a preferred embodiment of the present invention; as shown in fig. 3, in the present embodiment, a manner of obtaining a mapping relationship is described as an example of obtaining through a user plane, where the method includes:
step S302: the terminal accesses the base station 2 and establishes user plane connection; the terminal downloads the mapping relation from a server (corresponding to the network slicing server in the above embodiment) through a user plane connection; the mapping relation is data configured in the server by an operator, and the mapping relation information can be downloaded after the terminal passes authorization;
step S304: the terminal obtains the information of the network slice according to the mapping relation and the service characteristics; (equivalent to step S202 in the above embodiment);
the network slice information may include operator information, slice identification information, carrier frequency information, and the like.
And the terminal judges that the current access base station does not provide the required network slicing service according to the network slicing information.
Step S306: the terminal switches to the base station providing the network slice service (which is equivalent to switching the terminal to the determined network slice in the above embodiment);
the terminal can inform the base station of the network slice information which is expected to be switched through the RRC dedicated message, the base station triggers the RRM measurement of the terminal, and the flow of switching to the target base station is triggered according to the RRM measurement result.
Example 2
FIG. 4 is a flowchart of a network slice processing method according to a preferred embodiment of the present invention; as shown in fig. 4, the embodiment is described by taking the example of obtaining the mapping relationship through the system broadcast message, and the method includes:
step S402: the base station 2 carries the mapping relationship between the network slice information and the terminal service in the system broadcast message (which is equivalent to the mapping relationship in the embodiment shown in fig. 1);
the terminal may read the information when residing on the cell of the base station 2;
the base station can also only broadcast the indication information of the mapping relation and indicate the terminal to obtain the resource information through access;
step S404: the terminal obtains the information of the network slice according to the mapping relation and the service characteristics (equivalent to step S202 in the above embodiment);
the network slice information includes operator information, slice identification information, carrier frequency information, etc.
And the terminal judges that the current access base station 2 does not provide the required network slice service according to the network slice information.
Step S406: base station 1 providing network slice provides network access information
The access information such as slice identification information; the terminal can confirm that the cell provides the service of the network slice after reading the information of the cell.
Step S408: the terminal selects the base station 1 through the cell reselection process
The terminal may preferentially select the cell of the base station 1 supporting the network slice through the cell reselection procedure. After the residence, the terminal triggers the process of accessing the network slice.
It should be noted that the steps S406 to S408 correspond to switching the terminal to a specific network slice in the above embodiment.
Example 3
Fig. 5 is a flowchart three of a network slice processing method according to the preferred embodiment of the present invention; as shown in fig. 5, the embodiment takes the example of obtaining the mapping relationship through the RRC dedicated message as an example, and the method includes:
step S502: after the terminal accesses the base station 2, the terminal requests the base station to distribute the mapping relation between the network slice information and the terminal service through RRC information; the base station sends the configuration information to the terminal according to the request; (corresponding to the configuration of the mapping relationship in the terminal in advance in the above-described embodiment)
Step S504: the terminal obtains the information of the network slice according to the mapping relation and the service characteristics (equivalent to step S202 in the above embodiment);
the network slice information includes operator information, slice identification information, carrier frequency information, etc.
And the terminal judges that the current access base station 2 does not provide the required network slice service according to the network slice information.
The mapping relation in this example provides operator information and carrier frequency information, which are also provided by the base station in the prior art, so that the base station which provides the network slicing function does not need to provide network access information;
step S506: the terminal selects the base station 1 through the switching process (which is equivalent to switching the terminal into a determined network slice in the above embodiment);
the terminal can inform the base station of the network slice information which is expected to be switched through the RRC dedicated message, the base station triggers the RRM measurement of the terminal, and the flow of switching to the target base station is triggered according to the RRM measurement result.
Through the above description of the embodiments, those skilled in the art can clearly understand that the method according to the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but the former is a better implementation mode in many cases. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a storage medium (e.g., ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal device (e.g., a mobile phone, a computer, a server, or a network device) to execute the method according to the embodiments of the present invention.
In this embodiment, a network slice processing apparatus is further provided, and the apparatus is used to implement the foregoing embodiments and preferred embodiments, and details of which have been already described are omitted. As used below, the term "module" may be a combination of software and/or hardware that implements a predetermined function. Although the means described in the embodiments below are preferably implemented in software, an implementation in hardware, or a combination of software and hardware is also possible and contemplated.
Fig. 6 is a block diagram showing a configuration of a network slice processing apparatus according to an embodiment of the present invention, and as shown in fig. 6, the apparatus includes:
a first determining module 62, configured to determine one or more pieces of network slice information corresponding to a terminal service type according to the terminal service type of the terminal service and a mapping relationship between the network slice information and the service type;
and a second determining module 64, connected to the first determining module 62, for determining a network slice for processing the terminal traffic according to the determined one or more network slice information.
By the device, a technical scheme for determining the network slice is provided, that is, the first determining module 62 and the second determining module 64 determine the network slice for processing the terminal service by using the service type of the terminal service and the mapping relationship between the network slice information and the service type, so that the technical problem of how to determine the network slice is solved.
The expression form of the mapping relationship may be a diagram or a list, but is not limited thereto.
It should be noted that the service type may include at least one of the following: ultra-high speed service; low latency services; high reliability service; high-definition video service; and (4) common services. The network slice information may include at least one of: a network slice type; network slice access information; wherein the network slice type may include at least one of: an ultra-high speed service slicing network; a burst small data service switching network; a low-latency service slicing network; a highly reliable service slicing network; a high definition video service slicing network; statically configuring a network slice; semi-statically configuring a network slice; dynamically configuring a network slice; slicing a common network; the network slice access information may include at least one of: operator identification of the network slice; slice identification of the network slice; carrier frequency information corresponding to the network slice; cell identification corresponding to the network slice; a priority identification of the network slice; the public land mobile network PLMN information to which the network slice belongs; and core network information corresponding to the network slice.
The core network information includes at least one of the following information: identification of the core network; identification of core network access point SAP; PLMN information of the core network.
It should be noted that the super-high speed service is a service corresponding to a common rate class whose minimum transmission rate is less than or equal to a first predetermined threshold value or a service corresponding to a high rate class whose minimum transmission rate is greater than a second predetermined threshold value; the low-delay service is a service with the delay less than a third preset threshold value or a service with the delay less than a fourth preset threshold value; the fourth predetermined threshold is less than the third predetermined threshold; the high-reliability service is a service with a packet loss rate smaller than a fifth preset threshold and/or independent security key management; the high-definition video service is a service with a transmission speed greater than a sixth preset threshold and/or a pixel resolution greater than a seventh preset threshold; the burst small data service is a service for communication between people or between Internet of things devices; long term evolution, LTE, services.
The first predetermined threshold may be 5G, the second predetermined threshold may be 5G, the third predetermined threshold may be 10ms, the fourth predetermined threshold may be 100ms, the fifth predetermined threshold may be 10e6, the sixth predetermined threshold may be 5G, and the seventh predetermined threshold may be 4K, but the present invention is not limited thereto, and the predetermined thresholds may be set according to actual circumstances.
The common service may be an LTE service, for example, the LTE service may be a call service, a short message service, and the like, but is not limited thereto.
In an embodiment of the present invention, fig. 7 is a block diagram of a second structure of a network slice processing apparatus according to an embodiment of the present invention, and as shown in fig. 7, the apparatus may further include:
an obtaining module 72, connected to the first determining module 62, configured to obtain the mapping relationship before determining one or more pieces of network slice information corresponding to the terminal service type, by: acquiring a mapping relation from a terminal; acquiring a mapping relation through a network slicing server; acquiring a mapping relation by receiving a system broadcast message sent by a network side; and acquiring the mapping relation by receiving a Radio Resource Control (RRC) dedicated message sent by a network side. For the explanation of the various obtaining methods, refer to the explanation in the above method embodiments, and are not described herein again.
It should be noted that the obtaining module 72 is further configured to obtain the mapping relationship between the network slice information and the service type in the neighbor base station through an interface and/or a network management configuration mode. It should be noted that the apparatus may be located in a base station, or may be located in a terminal, but is not limited thereto, and when located in a base station, the interface may be an inter-base station interface such as X2, S1, or may be a newly added interface, but is not limited thereto.
When the device is located in the base station, the device may further include a receiving module, configured to receive service information reported when the terminal accesses; the service information includes, but is not limited to, a terminal service and a terminal service type of the terminal service.
It should be noted that the network slice access information in the network slice information may be included in the mapping relationship, or may be independent of the mapping relationship, for example, the network slice access information and the mapping relationship may be provided together by broadcast and/or RRC dedicated message, but the present invention is not limited thereto. The network slice access information may be access information of the local base station and/or other base stations, and is not limited thereto.
In an embodiment of the present invention, the mapping relationship may include at least one of: one service type corresponds to one network slice information; one service type corresponds to a plurality of network slice information; the plurality of service types correspond to a plurality of network slice information.
In an embodiment of the present invention, the first determining module 62 may be configured to select a terminal service type according to characteristics of an actual service before determining one or more pieces of network slice information corresponding to the terminal service type according to the terminal service type of the terminal service and a mapping relationship between the network slice information and the service type; it should be noted that the actual service characteristics may be, but are not limited to, a terminal moving rate, a delay requirement, a throughput requirement, and the like. By the method, network customization can be performed for special services, and user experience is improved, such as: a service with a high rate can be obtained with a rate requirement; the service with ultra-low delay can be obtained when the delay is required.
In an embodiment of the present invention, the second determining module 64 may be further configured to obtain a plurality of network slices according to the plurality of network slice information; judging whether the network slices corresponding to the priorities have proper cell residence according to the sequence of the priorities of the network slices; and under the condition that a proper cell is resident, selecting the network slice corresponding to the priority as the determined network slice. It should be noted that the priority of the network slice may be included in the mapping relationship, but is not limited to this.
The mapping relationship may further include operator information (PLMN information) and carrier frequency information corresponding to the network slice type; for example, an operator provides a dynamically allocated type of network slice, different types of network slice entities separated from each other are provided on the same carrier frequency, and the terminal can find an appropriate network slice only according to PLMN and carrier frequency information.
In an embodiment of the present invention, fig. 8 is a block diagram of a third structure of a network slice processing apparatus according to an embodiment of the present invention, and as shown in fig. 8, the apparatus may further include:
a switching module 82, connected to the second determining module 64, for switching the terminal to the determined network slice according to one of the following methods: under the condition that the terminal does not reside in a cell, selecting a cell providing the service of the determined network slice through the process of selecting the cell, and switching the terminal to the determined network slice; when the terminal resident cell does not provide the determined network slice service, selecting the cell providing the determined network slice service through the process of the reappearing cell, and switching the terminal to the determined network slice; and when the connected cell of the terminal does not provide the service of the determined network slice, selecting the cell providing the service of the determined network slice through a switching process, and switching the terminal to the determined network slice. And selecting a cell providing the service of the determined network slice through a switching process, and switching the terminal to the determined network slice. Namely, the terminal service can be switched to the determined network slice according to different modes to process the terminal service.
The following advantages can be achieved by the above device: furthermore, a virtualization technology is utilized to support a plurality of logic networks on the same infrastructure, so that the resource utilization rate is greatly improved, and the cost is reduced; network customization can be performed for special services, and user experience is improved, such as: a service with a high rate can be obtained with a rate requirement; the service with ultra-low time delay can be obtained when the time delay is required; all the slice information supported by the network side does not need to be notified to the terminal, and only the slice information corresponding to the service class needs to be notified, so that the content of air interface transmission is reduced, and air interface resources are saved.
It should be noted that, the above modules may be implemented by software or hardware, and for the latter, the following may be implemented, but not limited to: the modules are all positioned in the same processor; alternatively, the modules are respectively located in a plurality of processors.
In this embodiment, a terminal is further provided, which includes the network slice processing apparatus described in any one of fig. 6 to 8.
In this embodiment, a base station is further provided, which includes the network slice processing apparatus shown in any one of fig. 6 to 8.
The embodiment of the invention also provides a storage medium. Alternatively, in the present embodiment, the storage medium may be configured to store program codes for performing the following steps:
s1, determining one or more network slice information corresponding to the terminal service type according to the terminal service type of the terminal service and the mapping relation between the network slice information and the service type;
and S2, determining the network slice for processing the terminal service according to the determined one or more network slice information.
Optionally, in this embodiment, the storage medium may include, but is not limited to: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.
Optionally, the specific examples in this embodiment may refer to the examples described in the above embodiments and optional implementation manners, and this embodiment is not described herein again.
It will be apparent to those skilled in the art that the modules or steps of the present invention described above may be implemented by a general purpose computing device, they may be centralized on a single computing device or distributed across a network of multiple computing devices, and alternatively, they may be implemented by program code executable by a computing device, such that they may be stored in a storage device and executed by a computing device, and in some cases, the steps shown or described may be performed in an order different than that described herein, or they may be separately fabricated into individual integrated circuit modules, or multiple ones of them may be fabricated into a single integrated circuit module. Thus, the present invention is not limited to any specific combination of hardware and software.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (21)
1. A method for network slice processing, comprising:
determining one or more pieces of network slice information corresponding to the terminal service type according to the terminal service type of the terminal service and the mapping relation between the network slice information and the service type;
determining a network slice for processing the terminal service according to the determined one or more network slice information;
and reading the network access information of the cell, and selecting the cell supporting the network slice through a cell reselection process.
2. The method of claim 1, wherein the network access information is slice identification information.
3. The method of claim 1, wherein the traffic type comprises at least one of:
ultra-high speed service; the super-high speed service is a service corresponding to a common rate grade with the minimum transmission rate less than or equal to a first preset threshold value or a service corresponding to a high rate grade with the minimum transmission rate greater than a second preset threshold value;
low latency services; the low-delay service is a service with the delay smaller than a third preset threshold value or a service with the delay smaller than a fourth preset threshold value; the fourth predetermined threshold is less than the third predetermined threshold;
high reliability service; the high-reliability service is a service of which the packet loss rate is less than a fifth preset threshold and/or has independent security key management;
high-definition video service; the high-definition video service is a service with a transmission speed greater than a sixth preset threshold and/or a pixel resolution greater than a seventh preset threshold;
burst small data traffic; the burst small data service is a service for communication between people or between Internet of things devices;
long term evolution, LTE, services.
4. The method of claim 1, wherein the network slice information comprises at least one of: a network slice type; network slice access information;
wherein the network slice type comprises at least one of: an ultra-high speed service slicing network; a burst small data service switching network; a low-latency service slicing network; a highly reliable service slicing network; a high definition video service slicing network; statically configuring a network slice; semi-statically configuring a network slice; dynamically configuring a network slice; slicing an LTE network;
the network slice access information includes at least one of: operator identification of the network slice; slice identification of the network slice; carrier frequency information corresponding to the network slice; cell identification corresponding to the network slice; a priority identification of the network slice; the public land mobile network PLMN information to which the network slice belongs; and core network information corresponding to the network slice.
5. The method of claim 4, wherein the core network information comprises at least one of:
identification of the core network; identification of core network access point SAP; PLMN information of the core network.
6. The method of claim 1, wherein before determining the one or more network slice information corresponding to the terminal traffic type, the mapping relationship is obtained by one of:
acquiring the mapping relation from the terminal;
acquiring the mapping relation through a network slicing server;
acquiring the mapping relation by receiving a system broadcast message sent by a network side;
and acquiring the mapping relation by receiving a Radio Resource Control (RRC) dedicated message sent by a network side.
7. The method of claim 1, wherein the mapping relationship comprises at least one of:
one service type corresponds to one network slice information;
one service type corresponds to a plurality of network slice information;
the plurality of service types correspond to a plurality of network slice information.
8. The method of claim 1, wherein in the case that there are a plurality of pieces of network slice information corresponding to the terminal traffic type, determining the network slice for processing the terminal traffic comprises:
obtaining a plurality of network slices according to the plurality of network slice information;
judging whether the network slices corresponding to the priorities have proper cell residence according to the priority sequence of the network slices;
and under the condition that a proper cell is resident, selecting the network slice corresponding to the priority as the determined network slice.
9. The method according to any of claims 1 to 8, wherein after determining the network slice for processing the terminal traffic according to the determined one or more network slice information, the method further comprises: switching the terminal into the determined network slice according to one of the following methods:
under the condition that the terminal is not resident in a cell, selecting a cell providing the determined network slice service through a cell selection process, and switching the terminal to the determined network slice;
when the terminal resident cell does not provide the determined network slice service, selecting a cell providing the determined network slice service through a cell reselection process, and switching the terminal to the determined network slice;
when the cell in the connected state of the terminal does not provide the determined service of the network slice, selecting the cell providing the determined service of the network slice through a switching process, and switching the terminal to the determined network slice.
10. The method of claim 1, wherein prior to determining one or more network slice information corresponding to the terminal traffic type, the method further comprises: and obtaining the mapping relation between the network slice information and the service type in the neighbor base station through an interface and/or network management configuration mode.
11. A network slice processing apparatus, comprising:
the first determining module is used for determining one or more pieces of network slice information corresponding to the terminal service type according to the terminal service type of the terminal service and the mapping relation between the network slice information and the service type;
a second determining module, configured to determine, according to the determined one or more pieces of network slice information, a network slice for processing the terminal service;
and reading the network access information of the cell, and selecting the cell supporting the network slice through a cell reselection process.
12. The apparatus of claim 11, wherein the traffic type comprises at least one of:
ultra-high speed service; the super-high speed service is a service corresponding to a common rate grade with the minimum transmission rate less than or equal to a first preset threshold value or a service corresponding to a high rate grade with the minimum transmission rate greater than a second preset threshold value;
low latency services; the low-delay service is a service with the delay smaller than a third preset threshold value or a service with the delay smaller than a fourth preset threshold value; the fourth predetermined threshold is less than the third predetermined threshold;
high reliability service; the high-reliability service is a service of which the packet loss rate is less than a fifth preset threshold and/or has independent security key management;
high-definition video service; the high-definition video service is a service with a transmission speed greater than a sixth preset threshold and/or a pixel resolution greater than a seventh preset threshold;
burst small data traffic; the burst small data service is a service for communication between people or between Internet of things devices;
long term evolution, LTE, services.
13. The apparatus of claim 11, wherein the network slice information comprises at least one of: a network slice type; network slice access information;
wherein the network slice type comprises at least one of: an ultra-high speed service slicing network; a burst small data service switching network; a low-latency service slicing network; a highly reliable service slicing network; a high definition video service slicing network; statically configuring a network slice; semi-statically configuring a network slice; dynamically configuring a network slice; slicing an LTE network;
the network slice access information includes at least one of: operator identification of the network slice; slice identification of the network slice; carrier frequency information corresponding to the network slice; cell identification corresponding to the network slice; a priority identification of the network slice; the public land mobile network PLMN information to which the network slice belongs; and core network information corresponding to the network slice.
14. The apparatus of claim 13, wherein the core network information comprises at least one of:
identification of the core network; identification of core network access point SAP; PLMN information of the core network.
15. The apparatus of claim 11, further comprising: an obtaining module, configured to obtain the mapping relationship in one of the following manners before determining one or more pieces of network slice information corresponding to the terminal service type:
acquiring the mapping relation from the terminal;
acquiring the mapping relation through a network slicing server;
acquiring the mapping relation by receiving a system broadcast message sent by a network side;
and acquiring the mapping relation by receiving a Radio Resource Control (RRC) dedicated message sent by a network side.
16. The apparatus of claim 11, wherein the mapping relationship comprises at least one of:
one service type corresponds to one network slice information;
one service type corresponds to a plurality of network slice information;
the plurality of service types correspond to a plurality of network slice information.
17. The apparatus of claim 11, wherein the second determining module is further configured to obtain a plurality of network slices according to the plurality of network slice information; judging whether the network slices corresponding to the priorities have proper cell residence according to the priority sequence of the network slices; and under the condition that a proper cell is resident, selecting the network slice corresponding to the priority as the determined network slice.
18. The apparatus of any one of claims 11 to 16, further comprising: a switching module, configured to switch the terminal into the determined network slice according to one of the following methods:
under the condition that the terminal is not resident in a cell, selecting a cell providing the determined network slice service through a cell selection process, and switching the terminal to the determined network slice;
when the terminal resident cell does not provide the determined network slice service, selecting a cell providing the determined network slice service through a cell reselection process, and switching the terminal to the determined network slice;
when the cell in the connected state of the terminal does not provide the determined service of the network slice, selecting the cell providing the determined service of the network slice through a switching process, and switching the terminal to the determined network slice.
19. The apparatus of claim 14, further comprising: the obtaining module is further configured to obtain a mapping relationship between the network slice information and the service type in the neighbor base station through an interface and/or a network management configuration mode.
20. A terminal, characterized in that it comprises the apparatus of any one of claims 11 to 19.
21. A base station comprising the apparatus of any of claims 11 to 14 or the apparatus of any of claims 16 to 19.
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| PCT/CN2017/076199 WO2017166988A1 (en) | 2016-03-30 | 2017-03-09 | Network slice processing method and apparatus, terminal, base station, and computer storage medium |
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| CN201610194584.XA CN107295609B (en) | 2016-03-30 | 2016-03-30 | Network slice processing method and device, terminal and base station |
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Families Citing this family (59)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11026060B2 (en) | 2016-05-13 | 2021-06-01 | Huawei Technologies Co., Ltd. | Systems and methods for network slice attachment and configuration |
| CN108632945B (en) | 2017-03-20 | 2020-11-06 | 华为技术有限公司 | Network slice selection method, user equipment and network equipment |
| CN109792657B (en) * | 2017-10-26 | 2020-08-18 | Oppo广东移动通信有限公司 | Wireless communication method and apparatus |
| WO2019084930A1 (en) * | 2017-11-03 | 2019-05-09 | Oppo广东移动通信有限公司 | Access control method and device, and computer-readable medium |
| CN112672383B (en) | 2017-11-09 | 2023-02-10 | 华为技术有限公司 | Communication method and network device |
| CN109788447B (en) * | 2017-11-15 | 2021-06-04 | 中国移动通信有限公司研究院 | Short message routing method, device, equipment and computer readable storage medium |
| CN114205844A (en) | 2017-11-16 | 2022-03-18 | 华为技术有限公司 | Network service management method, equipment and system |
| CN111373798A (en) * | 2017-11-20 | 2020-07-03 | Oppo广东移动通信有限公司 | Network slice configuration method and device and computer storage medium |
| CN109831807B (en) * | 2017-11-23 | 2021-10-26 | 大唐移动通信设备有限公司 | Indicating method of pilot frequency information, access network node and core network node |
| CN109842910A (en) * | 2017-11-28 | 2019-06-04 | 中国移动通信有限公司研究院 | A kind of processing method and access network elements of network slice |
| CN109996307B (en) | 2017-12-29 | 2021-06-01 | 华为技术有限公司 | Data routing method and terminal |
| CN108566659B (en) * | 2018-01-09 | 2022-02-22 | 重庆邮电大学 | 5G network slice online mapping method based on reliability |
| WO2019149368A1 (en) * | 2018-02-02 | 2019-08-08 | Nokia Solutions And Networks Oy | Using self-operation cases to identify and resolve issues causing network slice reselection |
| CN110121190B (en) * | 2018-02-07 | 2022-05-13 | 中国移动通信有限公司研究院 | Data management method and device and computer readable storage medium |
| CN111615811B (en) * | 2018-02-07 | 2022-04-05 | 华为技术有限公司 | Communication method and communication device |
| CN110167191B (en) * | 2018-02-14 | 2021-04-09 | 华为技术有限公司 | Communication method and device |
| CN111788854A (en) | 2018-02-19 | 2020-10-16 | 杜塞尔多夫华为技术有限公司 | Apparatus for network slicing and slice management to support multi-slice services |
| CN110324284B (en) * | 2018-03-30 | 2020-10-27 | 华为技术有限公司 | Method and communication device for accessing IMS |
| CN110380885A (en) * | 2018-04-13 | 2019-10-25 | 中兴通讯股份有限公司 | A kind of processing method, device and the computer readable storage medium of equipment slice |
| CN108632931B (en) * | 2018-05-14 | 2021-01-26 | 广东工业大学 | Data transmission method, device, equipment and medium based on 5G network |
| CN110621045B (en) | 2018-06-20 | 2022-05-13 | 华为云计算技术有限公司 | Method for service routing of Internet of things |
| CN109039742A (en) * | 2018-08-03 | 2018-12-18 | 西安电子科技大学 | A kind of network slice and its switching method servicing different service types |
| CN110830990B (en) | 2018-08-09 | 2021-04-20 | 华为技术有限公司 | Identity information processing method and device and storage medium |
| CN110830542B (en) * | 2018-08-14 | 2023-01-13 | 华为技术有限公司 | Method for obtaining network configuration information and related equipment |
| CN110858991B (en) * | 2018-08-24 | 2021-09-17 | 维沃移动通信有限公司 | Communication method and apparatus |
| CN110896355B (en) | 2018-09-12 | 2022-04-05 | 华为技术有限公司 | Network slice selection method and device |
| CN111263383A (en) * | 2018-12-03 | 2020-06-09 | 中兴通讯股份有限公司 | Access network configuration method, device, network management equipment and storage medium |
| CN111417123B (en) * | 2019-01-08 | 2022-12-16 | 中国移动通信有限公司研究院 | Resource allocation and data receiving and transmitting method, device, system, medium and equipment |
| CN111726808B (en) * | 2019-03-21 | 2022-06-10 | 华为技术有限公司 | Communication method and device |
| CN110267276B (en) * | 2019-05-10 | 2022-02-15 | 中国联合网络通信集团有限公司 | Network slice deployment method and device |
| CN111988819B (en) * | 2019-05-21 | 2023-07-18 | 中国电信股份有限公司 | Method, system and base station for maintaining slice service continuity in cell switching scene |
| CN110266545A (en) * | 2019-06-28 | 2019-09-20 | 北京小米移动软件有限公司 | A kind of method, apparatus and medium dynamically distributing Internet resources |
| CN112152926B (en) * | 2019-06-28 | 2022-03-04 | 华为技术有限公司 | Method and device for managing network slices of application |
| CN112243227B (en) * | 2019-07-18 | 2022-04-22 | 华为技术有限公司 | Method and device for data transmission under network slice architecture |
| WO2021081731A1 (en) * | 2019-10-29 | 2021-05-06 | 北京小米移动软件有限公司 | Method and apparatus for connection establishment, base station, user equipment, and core network device |
| CN110881207B (en) * | 2019-10-31 | 2022-06-14 | 荣耀终端有限公司 | Network slice selection method and related product |
| CN113498130B (en) * | 2020-04-02 | 2022-10-18 | 维沃移动通信有限公司 | Method and apparatus for cell selection or reselection |
| CN116896771A (en) * | 2020-04-24 | 2023-10-17 | 北京小米移动软件有限公司 | Slice service processing method, slice service processing device and storage medium |
| CN111953510B (en) * | 2020-05-15 | 2024-02-02 | 中国电力科学研究院有限公司 | Smart grid slice wireless resource allocation method and system based on reinforcement learning |
| CN111669792B (en) * | 2020-05-22 | 2022-02-18 | 中国联合网络通信集团有限公司 | Cell switching method and device |
| CN115023979A (en) * | 2020-05-28 | 2022-09-06 | Oppo广东移动通信有限公司 | Slice selection method and terminal equipment |
| CN114095365B (en) * | 2020-08-24 | 2023-07-21 | 中移物联网有限公司 | Processing method and device of Internet of things service based on 5G message |
| CN114124793A (en) * | 2020-08-31 | 2022-03-01 | 华为技术有限公司 | Method and equipment for forwarding message, issuing forwarding indication information and notifying message |
| CN112272108B (en) * | 2020-10-14 | 2022-09-27 | 中国联合网络通信集团有限公司 | Scheduling method and device |
| WO2022077363A1 (en) * | 2020-10-15 | 2022-04-21 | 华为技术有限公司 | Cell selection method and apparatus |
| CN112217682B (en) * | 2020-10-26 | 2022-12-06 | 高新兴物联科技股份有限公司 | Wireless communication method and device based on network slice |
| CN114501193A (en) * | 2020-11-11 | 2022-05-13 | 中兴通讯股份有限公司 | Configuration method, data transmission method, controller, optical line terminal, and medium |
| CN112532449B (en) * | 2020-11-29 | 2023-07-25 | 国网辽宁省电力有限公司电力科学研究院 | Method for realizing power communication slice selection and trusted transmission based on 5G network |
| CN112492629B (en) * | 2020-12-15 | 2023-12-22 | 中国联合网络通信集团有限公司 | Network slice deployment method, slice management platform and network side equipment |
| CN114760663A (en) * | 2020-12-28 | 2022-07-15 | 中国移动通信有限公司研究院 | Information transmission method, device, related equipment and storage medium |
| CN112769608B (en) * | 2020-12-31 | 2023-01-10 | 深圳市火乐科技发展有限公司 | Network slice switching method and device, intelligent device and storage medium |
| CN113133072B (en) * | 2021-04-13 | 2022-11-29 | 北京字节跳动网络技术有限公司 | Method and device for controlling terminal, terminal and storage medium |
| CN113645059B (en) * | 2021-06-29 | 2024-04-16 | 广东电网有限责任公司广州供电局 | Slice determination method, slice determination device, computer equipment and storage medium |
| CN113709715B (en) * | 2021-07-08 | 2024-04-16 | 广东电网有限责任公司广州供电局 | Slice resource allocation method, apparatus, computer device and storage medium |
| CN113709204A (en) * | 2021-07-09 | 2021-11-26 | 广东电网有限责任公司广州供电局 | Method and system for transmitting power quality monitoring data of transformer substation |
| CN113973062B (en) * | 2021-10-27 | 2023-06-02 | 中国联合网络通信集团有限公司 | Network switching method and device and computer readable storage medium |
| CN116419277A (en) * | 2022-01-05 | 2023-07-11 | 中国移动通信有限公司研究院 | Network slice processing method, device, related equipment and storage medium |
| CN116456430A (en) * | 2022-01-05 | 2023-07-18 | 华为技术有限公司 | Cell determination method and device |
| CN114666907A (en) * | 2022-04-02 | 2022-06-24 | 广州爱浦路网络技术有限公司 | Network resource allocation method, system, electronic equipment and storage medium |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103250398A (en) * | 2010-11-30 | 2013-08-14 | 瑞典爱立信有限公司 | Mobile gateways in pool for session resilience |
| CN103782556A (en) * | 2013-08-08 | 2014-05-07 | 华为技术有限公司 | Distributing method, controller, device, and system for virtual network |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110149968A1 (en) * | 2009-12-21 | 2011-06-23 | Electronics And Telecommunications Research Institute | Method for controlling internet network |
| US9148223B2 (en) * | 2011-07-07 | 2015-09-29 | Ciena Corporation | Ethernet private local area network systems and methods |
| WO2014205786A1 (en) * | 2013-06-28 | 2014-12-31 | 华为技术有限公司 | Anycast service registration and implementation method and apparatus, and switching device and system |
| CN103888360B (en) * | 2014-03-19 | 2017-01-18 | 西安交通大学 | Method for integrating covering method to obtain service node in SDN based on greedy algorithm |
| CN105024853A (en) * | 2015-07-01 | 2015-11-04 | 中国科学院信息工程研究所 | SDN resource matching and service path discovering method based on rumor spreading mechanism |
| CN105813195B (en) * | 2016-05-13 | 2019-05-17 | 电信科学技术研究院有限公司 | A kind of method and device selecting mobility management mechanism for terminal on demand |
-
2016
- 2016-03-30 CN CN201610194584.XA patent/CN107295609B/en active Active
-
2017
- 2017-03-09 WO PCT/CN2017/076199 patent/WO2017166988A1/en active Application Filing
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103250398A (en) * | 2010-11-30 | 2013-08-14 | 瑞典爱立信有限公司 | Mobile gateways in pool for session resilience |
| CN103782556A (en) * | 2013-08-08 | 2014-05-07 | 华为技术有限公司 | Distributing method, controller, device, and system for virtual network |
Non-Patent Citations (1)
| Title |
|---|
| Consideration on RAN architecture impacts of network slicing;ZTE;《3GPP TSG-RAN WG2 Meeting #93bis R2-162627》;20160401;全文 * |
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