WO2016109948A1

WO2016109948A1 - Method and device for constructing network

Info

Publication number: WO2016109948A1
Application number: PCT/CN2015/070259
Authority: WO
Inventors: 朱近康; 赵明; 张舜卿
Original assignee: 华为技术有限公司; 中国科学技术大学
Priority date: 2015-01-07
Filing date: 2015-01-07
Publication date: 2016-07-14
Also published as: CN107113910B; CN107113910A

Abstract

Disclosed are a method and device for constructing a network, the method comprising: according to multiple requirements of a network, determining a quantification sequence of network information traffic corresponding to the multiple requirements, the multiple requirements comprising requirements of a time domain and at least one of other domains; breaking down the quantification sequence into time sub-sequences in a plurality of modes; determining a plurality of sub-networks corresponding to the time sub-sequences in the plurality of modes; and according to the plurality of sub-networks, constructing a multi-network corresponding to the multiple requirements. The method and the device for constructing a network in an embodiment of the present invention break down a quantification sequence of network information traffic corresponding to multiple requirements into time sub-sequences in a plurality of modes, determine a plurality of sub-networks based on the time sub-sequences, and construct a multi-network according to the plurality of sub-networks, thus being suitable for various services and scenarios and changeable multiple requirements.

Description

Method and device for constructing a network

Technical field

The present invention relates to the field of wireless communications, and more particularly to a method and apparatus for constructing a network in the field of wireless communications.

Background technique

Since the successful development and construction of the world's first cellular mobile communication network by Bell Labs in 1978, wireless mobile communication has experienced the first, second and third generation mobile communications, and today it has begun to operate the fourth generation of LTE. Mobile communication. The design and optimization of wireless mobile communication networks has always been one of the important topics of concern and research.

In the early stage of wireless mobile communication research, the main business of network bearer is voice plus some data, and the demand for high-speed and high-efficiency of services is not outstanding. Therefore, the architecture and coverage design of wireless mobile networks have not undergone fundamental changes. Until now, the traditional cellular network proposed by Bell Labs has been used, that is, a regular hexagonal cell (approximately circular) seamlessly covers the network. When the traditional cellular network cannot meet the usage requirements, an individual relay node or a repeater can be added to the network, or the individual nodes can be scheduled to be shut down. With the rapid development of wireless mobile communication services, this single-structure network system for a single service is no longer suitable for the development of mobile internet.

In this context, some innovative research has begun to emerge in the field of wireless mobile communications, such as heterogeneous networks involving different standards and different frequency bands, cooperative technologies for constructing new networks, and supercellular research for large-scale wireless communication needs. However, most of these studies are specific to specific scenarios or specific needs, and the networks they build are also single-structured network systems. However, the network architecture and application scenarios of wireless networks in the future need to adapt to various requirements such as service domains, location domains, and time domains. A single-structured network system cannot meet the diverse needs of users.

At present, there is no network construction method and network design scheme that can be adapted to wireless network design and construction with diverse services, different scenarios and real-time changes.

Summary of the invention

Embodiments of the present invention provide a method and apparatus for constructing a network, which can construct a multi-network, and can adapt to diverse demands of diverse services, different scenarios, and real-time changes.

In a first aspect, a method of constructing a network is provided, comprising:

Determining, according to a diverse demand of the network, a quantized sequence of network information traffic corresponding to the multivariate requirement, the multivariate requirement including a time domain and a requirement of at least one other domain;

Decomposing the quantized sequence into time subsequences of a plurality of patterns;

Determining a plurality of subnets corresponding to the time subsequences of the plurality of modes;

And constructing, according to the plurality of subnets, the multi-element network corresponding to the multi-element requirement.

In conjunction with the first aspect, in a first possible implementation manner of the first aspect, the decomposing the quantized sequence into time subsequences of multiple modes includes:

The quantized sequence is decomposed in at least two modes of a cyclic period mode, a pulse period mode, a tidal fluctuation mode, a heartbeat pulsation mode, and a random fluctuation mode to obtain time subsequences of the plurality of modes.

In conjunction with the first aspect, or the first possible implementation of the first aspect, in the second possible implementation of the first aspect, the at least one other domain includes:

Location domain and/or business domain.

With reference to the first aspect, and any one of the first to the second possible implementation manners of the first aspect, in a third possible implementation manner of the first aspect, the multiple subnet includes : Cellular base station subnet, subnet with relay node, subnet with fixed node, heterogeneous coverage subnet, vertical coverage subnet, subnet with delayed access site, subnet with small nodes and adoption At least two of the subnets that the site works with.

With reference to the first aspect, and any one of the first to the third possible implementation manners of the first aspect, in a fourth possible implementation manner of the first aspect, the multiple demand includes time The requirements of the domain, the location domain, and the service domain, and determining the quantized sequence of the network information traffic corresponding to the multiple demand according to the multiple requirements of the network, including:

A quantized sequence of network information traffic corresponding to the multivariate requirement is determined according to the following model:

Among them, C _inf is the network information traffic, S is the number of service types, G is the number of geographical location types, and T is the number of time status types.

In a second aspect, an apparatus for constructing a network is provided, including: a quantization module, configured to determine a quantized sequence of network information traffic corresponding to the multivariate requirement according to a multi-dimensional requirement of a network, Multiple needs include the requirements of the time domain and at least one other domain;

a decomposition module, configured to decompose the quantized sequence obtained by the quantization module into time subsequences of multiple patterns;

a determining module, configured to determine a plurality of subnets corresponding to time subsequences of the plurality of modes decomposed by the decomposition module;

And a building module, configured to construct the multiple network corresponding to the multiple demand according to the plurality of subnets determined by the determining module.

With reference to the second aspect, in a first possible implementation manner of the second aspect, the decomposition module is specifically configured to:

The quantized sequence obtained by the quantization module is decomposed in at least two modes of a cyclic period mode, a pulse period mode, a tidal fluctuation mode, a heartbeat pulsation mode, and a random fluctuation mode to obtain time subsequences of the plurality of modes.

In conjunction with the second aspect, or the first possible implementation of the second aspect, in the second possible implementation of the second aspect, the at least one other domain includes:

Location domain and/or business domain.

With reference to the second aspect, and any one of the first to the second possible implementation manners of the second aspect, in a third possible implementation manner of the second aspect, the multiple subnet includes : Cellular base station subnet, subnet with relay node, subnet with fixed node, heterogeneous coverage subnet, vertical coverage subnet, subnet with delayed access site, subnet with small nodes and adoption At least two of the subnets that the site works with.

With reference to the second aspect, and any one of the first to the third possible implementation manners of the second aspect, in a fourth possible implementation manner of the second aspect, the multiple demand includes time The requirements of the domain, the location domain, and the service domain, and the quantization module is specifically used to:

In a third aspect, an apparatus for constructing a network is provided, including:

Bus

a processor coupled to the bus;

a memory connected to the bus;

The processor, by using the bus, invoking a program stored in the memory, for determining a quantized sequence of network information traffic corresponding to the multivariate requirement according to a plurality of requirements of the network, where the multivariate requirement includes time The needs of the domain and at least one other domain;

a time subsequence for decomposing the quantized sequence into a plurality of modes;

Means for determining a plurality of subnets corresponding to time subsequences of the plurality of modes;

And configured to construct a multi-element network corresponding to the multi-element requirement according to the plurality of sub-networks.

In conjunction with the third aspect, in a first possible implementation manner of the third aspect, the processor is specifically configured to:

With reference to the third aspect, or the first possible implementation manner of the third aspect, in the second possible implementation manner of the third aspect, the at least one other domain includes:

Location domain and/or business domain.

With reference to the third aspect, and any one of the first to the second possible implementation manners of the third aspect, in a third possible implementation manner of the third aspect, the multiple subnet includes : Cellular base station subnet, subnet with relay node, subnet with fixed node, heterogeneous coverage subnet, vertical coverage subnet, subnet with delayed access site, subnet with small nodes and adoption At least two of the subnets that the site works with.

With reference to the third aspect and any one of the first to third possible implementation manners of the third aspect, in a fourth possible implementation manner of the third aspect, the multiple demand includes time The requirements of the domain, the location domain, and the service domain, the processor is specifically used to:

The method and device for constructing a network provided by the embodiment of the present invention are adopted by the foregoing technical solution. The quantized sequence of the network information traffic corresponding to the multi-requirement is decomposed into time subsequences of multiple modes, multiple subnets are determined based on the time subsequence, and a multi-network is constructed according to multiple subnets, which can adapt to various services, different scenarios and real-time Diversified needs for change.

DRAWINGS

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings to be used in the embodiments of the present invention or the description of the prior art will be briefly described below. Obviously, the drawings described below are only the present invention. For some embodiments, other drawings may be obtained from those of ordinary skill in the art without departing from the drawings.

FIG. 1 is a schematic flowchart of a method of constructing a network according to an embodiment of the present invention.

2 is a schematic diagram of a method of constructing a network in accordance with an embodiment of the present invention.

3 is a schematic diagram of an exploded quantization sequence in accordance with an embodiment of the present invention.

4 is a schematic diagram of constructing a multi-network according to a subnet according to an embodiment of the present invention.

FIG. 5 is a schematic diagram showing changes in network information traffic of a certain campus.

6 is a schematic diagram of an exploded quantization sequence in accordance with an embodiment of the present invention.

7 is a schematic diagram of a subnet corresponding to an exploded mode according to an embodiment of the present invention.

8 is a graph comparing the flow of a multi-network with actual traffic in accordance with a method of an embodiment of the present invention.

9 is a schematic block diagram of an apparatus for constructing a network in accordance with an embodiment of the present invention.

Figure 10 is a schematic block diagram of an apparatus for constructing a network in accordance with an embodiment of the present invention.

detailed description

The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are a part of the embodiments of the present invention, but not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts shall fall within the scope of the present invention.

The terms "component," "module," "system," and the like, as used in this specification, are used to mean a computer-related entity, hardware, firmware, a combination of hardware and software, software, or software in execution. For example, a component can be, but is not limited to being, a process running on a processor, a processor, an object, an executable, a thread of execution, a program, and/or a computer. By way of illustration, both an application running on a computing device and a computing device can be a component. One or more components can reside in a process and/or execution thread, and the component can be in place On one computer and/or distributed between 2 or more computers. Moreover, these components can execute from various computer readable media having various data structures stored thereon. A component may, for example, be based on signals having one or more data packets (eg, data from two components interacting with another component between the local system, the distributed system, and/or the network, such as the Internet interacting with other systems) Communicate through local and/or remote processes.

Various aspects or features of the present invention can be implemented as a method, apparatus, or article of manufacture using standard programming and/or engineering techniques. The term "article of manufacture" as used in this application encompasses a computer program accessible from any computer-readable device, carrier, or media. For example, the computer readable medium may include, but is not limited to, a magnetic storage device (for example, a hard disk, a floppy disk, or a magnetic tape), and an optical disk (for example, a CD (Compact Disk), a DVD (Digital Versatile Disk). Etc.), smart cards and flash memory devices (eg, EPROM (Erasable Programmable Read-Only Memory), cards, sticks or key drivers, etc.). Additionally, various storage media described herein can represent one or more devices and/or other machine-readable media for storing information. The term "machine-readable medium" may include, without limitation, a wireless channel and various other mediums capable of storing, containing, and/or carrying instructions and/or data.

FIG. 1 shows a schematic flow diagram of a method 100 of constructing a network in accordance with an embodiment of the present invention. The method 100 can be performed by a device that builds a network, the method 100 comprising:

S110. Determine, according to the multiple requirements of the network, a quantized sequence of network information traffic corresponding to the multivariate requirement, where the multivariate requirement includes a time domain and a requirement of at least one other domain. Specifically, as shown in FIG. 2, based on the multi-dimensional requirements of the wireless network, the multi-requirement includes the requirements of the time domain, and the requirements of at least one other domain, such as the requirements of the location domain and/or the service domain. The multiple requirements of the wireless network can be expressed as a quantized sequence of network information traffic. In other words, for various wireless networks, such as cellular networks, mobile networks, wireless access networks, wireless local area networks, future wireless networks, etc., comprehensive consideration of various needs in terms of time, geographical location, and business services. (Diversified demand), based on the network information traffic that it wishes to provide and support, can be constructed into a comprehensive model that establishes a quantized sequence of the multiple requirements of the wireless network corresponding to the above multiple requirements.

S120. Decompose the quantized sequence into time subsequences of multiple patterns. In particular, the quantized sequence can be decomposed in a variety of periodic or aperiodic modes. For example, the quantized sequence may be decomposed according to a preset pattern type, and the sum of the time subsequences of the plurality of patterns obtained by the decomposition is equal to or approximately equal to the original quantized sequence.

S130. Determine a plurality of subnets corresponding to time subsequences of the plurality of modes. Specifically, no The same pattern usually corresponds to different base subnet models. Depending on the specific form of the temporal subsequence of each mode (eg, the size of the parameters in the temporal subsequence), a specific subnet structure corresponding to the temporal subsequence of the pattern can be determined.

S140. Construct, according to the multiple subnets, the multi-element network corresponding to the multi-dimension requirement. Specifically, the traffic achieved by the sum of the plurality of subnets determined in S130 should be as consistent as possible with the traffic of the original quantized sequence. The wireless mobile network synthesized by these subnets is an actual wireless mobile network system that matches the network information traffic of multiple demand, and can be called a multi-network, or a wireless multi-demand matching network.

Therefore, the method for constructing a network according to an embodiment of the present invention determines a plurality of subnets based on a time subsequence by decomposing a quantized sequence of network information traffic corresponding to a multivariate requirement into time subsequences of multiple modes, and according to multiple subnets. Building a multi-network can adapt to the diverse needs of diverse businesses, different scenarios and real-time changes. Optionally, in an embodiment, in S110, the multi-requirement includes a requirement of a time domain, a location domain, and a service domain, and determining a quantized sequence of network information traffic corresponding to the multi-requirement according to the multi-requirement of the network, including:

Specifically, the diverse needs of the Mobile Network, network traffic can be used to represent C _inf, C _inf related to time, location and service. If the network information traffic of the wireless mobile network is S, the number of location types is G, and the number of time states is T, the time, location, and service can be separately quantified based on the number of time states. The multi-requirement quantitative model of mobile networks is

Equation (1) is a mathematical representation of the multi-required network information traffic of a wireless mobile network, which indicates that the network information traffic C _inf is within a given time interval (T), a given location coverage (G), a given service ( Total flow of information required under S).

Further, the above formula can be rewritten as:

Equation (2) is a summation of the three-dimensional sequence expansion of the quantization model corresponding to the network information traffic of the multi-requirement, and may also be referred to as a quantization sequence of the network information traffic of the wireless mobile network corresponding to the multi-demand. This indicates that the total traffic required for the wireless mobile network is represented by a sequence of multiple demand information quantized by time of different services and different locations, that is, can be represented by time series of different dimensions.

In S120, optionally, as an embodiment, the decomposing the quantized sequence into time subsequences of multiple modes may include:

Specifically, using the time series probability statistical theory, the quantized sequence of the network information traffic corresponding to the multi-requirement of the wireless mobile network can be processed according to the cyclic period mode, the pulse period mode, the tidal fluctuation mode, the heartbeat pulsation mode, and the randomness. At least two modes of the fluctuation mode are decomposed, and time subsequences of the plurality of modes corresponding to the quantized sequence are obtained, that is, a demand mode for forming network traffic with specific laws is formed.

Among them, the cyclic period mode and the heartbeat pulsation mode are periodic modes, and the pulse period mode, the tidal fluctuation mode, and the random fluctuation mode are aperiodic modes.

The cyclic period mode refers to the characteristic that the network information traffic has a large period in one interval and a small stable period in another interval with time or region. In the multiple demands of wireless mobile networks, the demand portion of the cyclic cycle mode can usually be decomposed.

The pulse period mode means that the network information traffic has a stable size in a certain interval and almost zero in another interval within a certain period of time or a certain geographical area. Corresponding to the user's needs, it is characterized by a stable demand in a certain interval, and almost no demand in another interval.

The tidal fluctuation pattern refers to the diversified demand of wireless networks. After a certain period of time or within a certain geographical area, the network information traffic suddenly grows suddenly and then falls suddenly. Sex.

The heartbeat pulsation mode refers to the characteristic that the bursty traffic in the network information traffic is large and the interval is large within a certain period of time or within a certain geographical area. The interval in which the burst traffic occurs may have a certain periodicity or may be non-periodic.

The random fluctuation mode refers to the remaining part of the network information traffic except for the above various modes within a certain period of time or a certain geographical area, which can indicate that the demand for the wireless mobile network is small, and the interval exists. It is also a messy, unregulated part.

Optionally, as shown in FIG. 3 and formula (3), the quantized sequence is decomposed into time subsequences of multiple patterns according to the following formula:

Among them, ∑Cycle represents the time subsequence corresponding to the cyclic period mode, ∑Pulse represents the time subsequence corresponding to the pulse period pattern, ∑Fluct represents the time subsequence corresponding to the Fluctuated mode, and ∑Heart represents the heartbeat pulsation (Heart beat The time subsequence corresponding to the mode, ∑Random represents the time subsequence corresponding to the random fluctuation mode. It should be understood that the embodiment of the present invention is not limited to including the above five modes completely, and the quantization sequence decomposition may further include time subsequences of other modes in addition to the time subsequence of the foregoing mode, which is not used by the embodiment of the present invention. Defined, but decomposed, the decomposition sequence is decomposed in at least two modes. These time subsequences are time subsequences in different services and geographical locations. The integration of these time subsequences can accurately express the diverse needs of wireless mobile networks.

In S130, a plurality of subnets corresponding to the time subsequences of the plurality of modes are determined. In S140, the plurality of subnets are synthesized to obtain a multivariate network corresponding to the multivariate requirement. Specifically, according to the time subsequence obtained in S120, different basic subnet designs corresponding to different decomposition modes may be determined, so that the traffic implemented by the basic subnet and the traffic of the corresponding decomposition mode are as consistent as possible. The wireless mobile networks synthesized by these basic subnets are the actual wireless mobile network systems that match the network information traffic of multiple demand, which can be called multi-network, or wireless multi-demand matching. The internet.

According to the time subsequence of each mode obtained in S120, it is possible to correspond to different basic subnet designs. These subnets correspond to decomposition modes such as cycle cycle mode, pulse cycle mode, tidal fluctuation mode, heartbeat pulsation mode, and random fluctuation mode. That is, the time subsequences of each mode can be represented as time subsequences of _C-Net , time subsequences of _P-Net , time subsequences of _F-Net , time subsequences of _H-Net , and ∑ _R- The time subsequence of _{Net has} the corresponding relationship as follows.

By synthesizing each subnet, an actual wireless network system that matches the multi-demand traffic of the wireless mobile network can be obtained, that is, a multi-network, or a pattern matching network called wireless multi-demand. As shown in Figure 4, the information traffic that it can achieve is as follows (4):

Optionally, as an embodiment, multiple subnets include: a cellular base station subnet, a subnet adopting a relay node, a subnet adopting a fixed node, a heterogeneous overlay subnet, a vertical overlay subnet, and a delayed access At least two of the subnet of the site, the subnet with tiny nodes, and the subnet with site collaboration.

In particular, the subnet of the cyclic cycle mode may be a controllable dormant base station subnet of seamless cellular coverage. The subnet of the pulse period mode can be used to select a heterogeneous coverage subnet or a specific location at a specific time. Directly overwrite the subnet to work only when there is traffic demand. In the tidal fluctuation mode, the traffic has a certain fluctuation, which is larger or smaller, and can be implemented by using a subnet including a relay station or a subnet including a fixed node. The heartbeat pulsation mode is for Machine to Machine (M2M) signals or monitoring signals. The signal traffic is generally bursty and short-lived, and can be implemented using a subnet containing a delayed access site. The stochastic volatility mode is technically difficult to achieve a completely random response. It can take advantage of the larger values appearing in the random volatility sequence, using subnets containing tiny nodes with random layouts, or using subnets with site coordination. The delayed access station refers to a station that can pre-store the information to be transmitted and delay the transmission according to the high-efficiency rule of the transmission resource.

According to an embodiment of the present invention, the first step in constructing a network is to establish a quantized sequence of multiple requirements, including requirements for integrated time domain, location domain, and service domain. On this basis, the second step is to decompose the quantized sequence of multivariate needs. The combination of these decomposed modes can accurately express the diverse needs of wireless networks. Thereafter, the third step is to seek a basic subnet consistent with the decomposed mode characteristics, corresponding traffic that can achieve the decomposed mode requirements, such as a cellular base station, a relay node, a delayed access site, and the like. Finally, the fourth step is to synthesize these subnets to form a suitable network that matches the diverse needs of the wireless mobile network. According to the present invention, through the above implementation steps, a matching construction method of the wireless network architecture can be formed, and the capability of the wireless network architecture can be completely consistent with the diverse requirements of the wireless network.

The embodiments of the present invention will be described in detail below with a specific example.

FIG. 5 is a schematic diagram of changes in network information traffic of a certain campus. As seen from Figure 5, the network traffic of the campus is fluctuating between day and night, which is determined by the natural laws of day and night. For such wireless mobile network information traffic demand, one solution of the prior art is to build at a maximum traffic demand of 1 Gbps, but this will result in significant resource waste and energy waste; another solution of the prior art is on demand. Mean or weighted mean is built, but this will not meet the demand during peak traffic periods. Therefore, it is necessary to seek a new wireless mobile network system construction method, which can meet the needs of wireless mobile networks without wasting resources and energy.

According to an embodiment of the present invention, the network information traffic of the multi-requirement of the campus is first represented by a quantization sequence. Since the network information traffic of the campus is only for the service requirement of one region (G=1), the quantized sequence of the wireless mobile network may be Written as equation (5), equation (5) is a time quantized sequence.

The quantized sequence of the network information traffic of the campus is processed by the probability statistical theory of time series, and the quantized sequence of the network information flow of the campus can be decomposed into a cyclic cycle mode pair. The time subsequence, the time subsequence corresponding to the pulse period mode, the time subsequence corresponding to the tidal fluctuation mode, the time subsequence corresponding to the heartbeat pulsation mode, and the time subsequence corresponding to the random fluctuation mode may be expressed as a formula ( 6):

The time subsequence decomposed by the quantized sequence of network information traffic of the campus is ∑c _inf-cycle , ∑c _inf-pulse , ∑c _inf-fluct , ∑c _inf-Heart , ∑c _inf-random , and its specific This is shown in Figure 6.

It should be understood that five decomposition modes are selected in the embodiment of the present invention, and the synthesized multiple network has a relatively high degree of similarity to the multiple requirements of the wireless mobile network. The embodiment of the present invention does not limit the number of decomposition modes. Compared with the prior art, the decomposition of the at least two modes enables the resulting multi-network to be more similar to the requirement.

According to the five modes decomposed by the above method, the subnet design for each mode is sought. The subnet of the cyclic cycle mode may be a controllable dormant base station subnet of seamless cellular coverage. The subnet of the pulse period mode can select a heterogeneous overlay subnet or a vertical overlay subnet at a specific time in a specific place to work only when there is traffic demand. In the tidal fluctuation mode, the traffic has a certain fluctuation, which is larger or smaller, and can be implemented by using a subnet including a relay station or a subnet including a fixed node. The heartbeat pulsation mode is for Machine to Machine (M2M) signals or monitoring signals. The signal traffic is generally bursty and short-lived, and can be implemented using a subnet containing a delayed access site. The stochastic volatility mode is technically difficult to achieve a completely random response. It can take advantage of the larger values appearing in the random volatility sequence, using subnets containing tiny nodes with random layouts, or using subnets with site coordination. Fig. 7 shows the design of a subnet corresponding to the pattern obtained by decomposing the quantization sequence.

The traffic that can be implemented by the subnets selected by the embodiment of the present invention is as consistent as possible with the traffic corresponding to the corresponding decomposition mode, and the multi-network synthesized by these subnets is a wireless network architecture that matches the multiple requirements.

8 is a graph comparing the flow of a multi-network with actual traffic in accordance with a method of an embodiment of the present invention. Comparing the traffic that can be implemented by the multi-network constructed by the method 100 for constructing a network according to the embodiment of the present invention with the real network information traffic of the campus, the multi-network constructed by the method 100 can be seen. The traffic that the network can achieve is very similar to the real network information traffic.

Therefore, the method for constructing a network according to an embodiment of the present invention determines a plurality of subnets based on a time subsequence by decomposing a quantized sequence of network information traffic corresponding to a multivariate requirement into time subsequences of multiple modes, and according to multiple subnets. The construction of a multi-network can adapt to the diverse needs of diverse businesses, different scenarios and real-time changes, and realize the effective use of resources and energy. It is an versatile method for constructing current and future wireless mobile networks.

The method of constructing a network according to an embodiment of the present invention is described in detail above with reference to FIGS. 1 through 8. Hereinafter, an apparatus for constructing a network according to an embodiment of the present invention will be described in detail with reference to FIG. 9 and FIG.

FIG. 9 shows a schematic block diagram of an apparatus 200 for constructing a network in accordance with an embodiment of the present invention. As shown in FIG. 9, the apparatus 200 includes:

The quantification module 210 is configured to determine, according to the multiple requirements of the network, a quantized sequence of network information traffic corresponding to the multivariate requirement, where the multivariate requirement includes a time domain and a requirement of at least one other domain;

The decomposition module 220 is configured to decompose the quantized sequence obtained by the quantization module 210 into time subsequences of multiple patterns;

a determining module 230, configured to determine a plurality of subnets corresponding to time subsequences of the plurality of modes that are decomposed by the decomposition module 220;

The building module 240 is configured to construct a multi-element network corresponding to the multi-element requirement according to the plurality of sub-networks determined by the determining module 230.

Therefore, the apparatus for constructing a network according to an embodiment of the present invention determines a plurality of subnets based on a time subsequence by decomposing a quantized sequence of network information traffic corresponding to a multivariate requirement into time subsequences of multiple modes, and according to multiple subnets. Building a multi-network can adapt to the diverse needs of diverse businesses, different scenarios and real-time changes.

Optionally, as an embodiment, the decomposition module 220 is specifically configured to:

The quantized sequence obtained by the quantization module 210 is decomposed in at least two modes of a cyclic period mode, a pulse period mode, a tidal fluctuation mode, a heartbeat pulsation mode, and a random fluctuation mode to obtain time subsequences of the plurality of modes.

Optionally, as an embodiment, the at least one other domain includes:

Location domain and/or business domain.

Optionally, as an embodiment, the multiple subnets include: a subnet of a cellular base station, a subnet adopting a relay node, a subnet adopting a fixed node, a heterogeneous overlay subnet, a vertical overlay subnet, and a delay storage Take at least two of the subnet of the site, the subnet with tiny nodes, and the subnet with site collaboration Kind.

Optionally, as an embodiment, the multi-requirement includes a requirement of a time domain, a location domain, and a service domain, where the quantization module 210 is specifically configured to:

As shown in FIG. 10, an embodiment of the present invention further provides an apparatus 300 for constructing a network. The apparatus 300 includes a bus 310, a processor 320 connected to the bus 310, and a memory 330 connected to the bus 310. The processor 320 calls the program stored in the memory 330 through the bus 310 for:

Determining, according to the diverse needs of the network, a quantized sequence of network information traffic corresponding to the multivariate requirement, the multivariate requirement including a time domain and a requirement of at least one other domain;

a time subsequence for decomposing the quantized sequence into a plurality of patterns;

And configured to construct a multi-element network corresponding to the multi-dimension requirement according to the plurality of subnets.

It should be understood that in the embodiment of the present invention, the processor 320 may be a central processing unit (CPU), and the processor 320 may also be another general-purpose processor, a digital signal processor (DSP). , Application Specific Integrated Circuit (ASIC), Field-Programmable Gate Array (FPGA) or other programmable logic device, discrete gate or transistor logic device, discrete hardware Components, etc. The general purpose processor may be a microprocessor or the processor or any conventional processor or the like.

The memory 330 can include read only memory and random access memory and provides instructions and data to the processor 320. A portion of the memory 330 may also include a non-volatile random access memory. For example, the memory 330 can also store information of the device type.

The bus 310 may include a power bus, a control bus, a status signal bus, and the like in addition to the data bus. However, for clarity of description, various buses are labeled as bus 310 in the figure.

In the implementation process, each step of the foregoing method may be completed by an integrated logic circuit of hardware in the processor 320 or an instruction in a form of software. The steps of the method disclosed in the embodiments of the present invention may be directly implemented as a hardware processor, or may be performed by a combination of hardware and software modules in the processor. The software module can be located in a conventional storage medium such as random access memory, flash memory, read only memory, programmable read only memory or electrically erasable programmable memory, registers, and the like. The storage medium is located in the memory 330, and the processor 320 reads the information in the memory 330 and combines the hardware to perform the steps of the above method. To avoid repetition, it will not be described in detail here.

Optionally, as an embodiment, the processor 320 is specifically configured to:

Optionally, as an embodiment, the at least one other domain includes:

Location domain and/or business domain.

Optionally, as an embodiment, the multi-requirement includes a requirement of a time domain, a location domain, and a service domain, where the processor 320 is specifically configured to:

Among them, C _inf is network information traffic, S is the number of service types, G is the number of geographical location types, and T is the number of time status types.

In addition, the term "and/or" herein is merely an association relationship describing an associated object, indicating that there may be three relationships, for example, A and/or B, which may indicate that A exists separately, and A and B exist at the same time. There are three cases of B alone. In addition, the character "/" in this article generally indicates that the contextual object is an "or" relationship.

Those of ordinary skill in the art will appreciate that the elements and algorithm steps of the various examples described in connection with the embodiments disclosed herein can be implemented in electronic hardware, computer software, or a combination of both, for clarity of hardware and software. Interchangeability, the composition and steps of the various examples have been generally described in terms of function in the above description. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the solution. A person skilled in the art can use different methods for implementing the described functions for each particular application, but such implementation should not be considered to be beyond the scope of the present invention.

A person skilled in the art can clearly understand that, for the convenience and brevity of the description, the specific working process of the system, the device and the unit described above can refer to the corresponding process in the foregoing method embodiment, and details are not described herein again.

In the several embodiments provided by the present application, it should be understood that the disclosed systems, devices, and methods may be implemented in other manners. For example, the device embodiments described above are merely illustrative. For example, the division of the unit is only a logical function division. In actual implementation, there may be another division manner, for example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored or not executed. In addition, the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, or an electrical, mechanical or other form of connection.

The units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the objectives of the embodiments of the present invention.

In addition, each functional unit in various embodiments of the present invention may be integrated in one processing unit In addition, each unit may exist physically separately, or two or more units may be integrated into one unit. The above integrated unit can be implemented in the form of hardware or in the form of a software functional unit.

The integrated unit, if implemented in the form of a software functional unit and sold or used as a standalone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention contributes in essence or to the prior art, or all or part of the technical solution may be embodied in the form of a software product stored in a storage medium. A number of instructions are included to cause a computer device (which may be a personal computer, server, or network device, etc.) to perform all or part of the steps of the methods described in various embodiments of the present invention. The foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like. .

The above is only the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any equivalent person can be easily conceived within the technical scope of the present invention by any person skilled in the art. Modifications or substitutions are intended to be included within the scope of the invention. Therefore, the scope of protection of the present invention should be determined by the scope of the claims.

Claims

A method of constructing a network, comprising:

Determining, according to a diverse demand of the network, a quantized sequence of network information traffic corresponding to the multivariate requirement, the multivariate requirement including a time domain and a requirement of at least one other domain;

Decomposing the quantized sequence into time subsequences of a plurality of patterns;

Determining a plurality of subnets corresponding to the time subsequences of the plurality of modes;

And constructing, according to the plurality of subnets, the multi-element network corresponding to the multi-element requirement.
The method according to claim 1, wherein the decomposing the quantized sequence into time subsequences of a plurality of modes comprises:

The quantized sequence is decomposed in at least two modes of a cyclic period mode, a pulse period mode, a tidal fluctuation mode, a heartbeat pulsation mode, and a random fluctuation mode to obtain time subsequences of the plurality of modes.
The method of claim 1 or 2, wherein the at least one other domain comprises:

Location domain and/or business domain.
The method according to any one of claims 1 to 3, wherein the plurality of subnets comprise: a subnet of a cellular base station, a subnet adopting a relay node, a subnet adopting a fixed node, and a heterogeneous overlay At least two of a network, a vertical coverage subnet, a subnet using a delayed access site, a subnet employing a small node, and a subnet employing site coordination.
The method according to any one of claims 1 to 4, wherein the multi-requirement includes a demand of a time domain, a location domain, and a service domain, and the determining corresponds to the multi-dimension requirement according to a plurality of requirements of the network A quantized sequence of network traffic, including:

A quantized sequence of network information traffic corresponding to the multivariate requirement is determined according to the following model:

Among them, C inf is the network information traffic, S is the number of service types, G is the number of geographical location types, and T is the number of time status types.
An apparatus for constructing a network, comprising:

a quantification module, configured to determine, according to a multi-dimensional requirement of the network, a quantized sequence of network information traffic corresponding to the multi-element requirement, where the multi-element requirement includes a time domain and a requirement of at least one other domain;

a decomposition module, configured to decompose the quantized sequence obtained by the quantization module into time subsequences of multiple patterns;

a determining module, configured to determine a plurality of subnets corresponding to time subsequences of the plurality of modes decomposed by the decomposition module;

And a building module, configured to construct the multiple network corresponding to the multiple demand according to the plurality of subnets determined by the determining module.
The device according to claim 6, wherein the decomposition module is specifically configured to:

The quantized sequence obtained by the quantization module is decomposed in at least two modes of a cyclic period mode, a pulse period mode, a tidal fluctuation mode, a heartbeat pulsation mode, and a random fluctuation mode to obtain time subsequences of the plurality of modes.
The apparatus according to claim 6 or 7, wherein said at least one other domain comprises:

Location domain and/or business domain.
The apparatus according to any one of claims 6 to 8, wherein the plurality of subnets comprise: a subnet of a cellular base station, a subnet adopting a relay node, a subnet adopting a fixed node, and a heterogeneous overlay At least two of a network, a vertical coverage subnet, a subnet using a delayed access site, a subnet employing a small node, and a subnet employing site coordination.
The apparatus according to any one of claims 6 to 9, wherein the multi-requirement includes a requirement of a time domain, a location domain, and a service domain, and the quantization module is specifically configured to:

A quantized sequence of network information traffic corresponding to the multivariate requirement is determined according to the following model:

Among them, C inf is the network information traffic, S is the number of service types, G is the number of geographical location types, and T is the number of time status types.
An apparatus for constructing a network, comprising:

bus;

a processor coupled to the bus;

a memory connected to the bus;

The processor, by using the bus, invokes a program stored in the memory, for determining a quantization order of network information traffic corresponding to the multiple demand according to a multi-dimensional requirement of the network. Column, the multi-requirement includes a demand of a time domain and at least one other domain;

a time subsequence for decomposing the quantized sequence into a plurality of modes;

Means for determining a plurality of subnets corresponding to time subsequences of the plurality of modes;

And configured to construct a multi-element network corresponding to the multi-element requirement according to the plurality of sub-networks.
The device according to claim 11, wherein the processor is specifically configured to:

The quantized sequence is decomposed in at least two modes of a cyclic period mode, a pulse period mode, a tidal fluctuation mode, a heartbeat pulsation mode, and a random fluctuation mode to obtain time subsequences of the plurality of modes.
The apparatus according to claim 11 or 12, wherein said at least one other domain comprises:

Location domain and/or business domain.
The apparatus according to any one of claims 11 to 13, wherein the plurality of subnets comprise: a subnet of a cellular base station, a subnet adopting a relay node, a subnet adopting a fixed node, and a heterogeneous overlay At least two of a network, a vertical coverage subnet, a subnet using a delayed access site, a subnet employing a small node, and a subnet employing site coordination.
The apparatus according to any one of claims 11 to 14, wherein the multi-requirement includes a requirement of a time domain, a location domain, and a service domain, and the processor is specifically configured to:

A quantized sequence of network information traffic corresponding to the multivariate requirement is determined according to the following model:

Among them, C inf is the network information traffic, S is the number of service types, G is the number of geographical location types, and T is the number of time status types.