WO2020192306A1 - 无线路由器部署方法、装置、存储介质及电子设备 - Google Patents
无线路由器部署方法、装置、存储介质及电子设备 Download PDFInfo
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- WO2020192306A1 WO2020192306A1 PCT/CN2020/075521 CN2020075521W WO2020192306A1 WO 2020192306 A1 WO2020192306 A1 WO 2020192306A1 CN 2020075521 W CN2020075521 W CN 2020075521W WO 2020192306 A1 WO2020192306 A1 WO 2020192306A1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/18—Network planning tools
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
- H04W64/003—Locating users or terminals or network equipment for network management purposes, e.g. mobility management locating network equipment
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/10—Small scale networks; Flat hierarchical networks
- H04W84/12—WLAN [Wireless Local Area Networks]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Definitions
- the present disclosure relates to the field of computer technology, and in particular to a wireless router deployment method, a wireless router deployment device, a computer-readable storage medium, and electronic equipment.
- Wireless full coverage communication networks in office buildings have become an important form of daily communication for office workers.
- Wireless communication networks in high-rise buildings have become more complex and dense, and router deployment has become more irregular.
- Irregular deployment of routers is not only difficult to ensure the coverage of the wireless network in the area, but also unable to effectively monitor the communication quality of the entire area. It also leads to a waste of resources and funds in network communication equipment. It can be seen that how to optimize the deployment of routers in order to improve the quality of network communication is currently an urgent problem to be solved.
- the purpose of the present disclosure is to provide a wireless router deployment method, a wireless router deployment device, a computer-readable storage medium, and electronic equipment.
- a wireless router deployment method for determining a deployment position of a wireless router in a spatial area, the method including:
- the candidate node with the highest network quality score is selected as the deployment location of the wireless router to be deployed.
- the calculating the network quality score of each candidate node according to the network coverage probability and the network energy efficiency value includes:
- the calculation of the network coverage probability and the network energy efficiency value of each candidate node when the wireless router to be deployed is deployed based on the first location information includes:
- the user nodes are location nodes randomly distributed in the spatial region.
- the calculation of the network coverage probability and the network energy efficiency value when the temporary node deploys the wireless router to be deployed based on the first location information and the second location information includes:
- each of the deployed wireless routers is calculated based on the first location information and the second location information when the wireless router to be deployed is deployed on the temporary node
- the network capacity includes:
- the acquiring first location information of a plurality of candidate nodes for deploying wireless routers distributed in the spatial area includes:
- the method further includes:
- the preset condition includes:
- the network coverage probability is greater than a first preset threshold
- the network energy efficiency value is greater than a second preset threshold
- the network quality score is greater than a third preset threshold.
- the method further includes:
- a wireless router deployment device for determining a deployment position of a wireless router in a spatial area, the device including:
- An information acquisition module configured to acquire first location information of multiple candidate nodes distributed in the space area for deploying wireless routers
- the first calculation module is configured to calculate the network coverage probability and the network energy efficiency value when each candidate node deploys the wireless router to be deployed based on the first location information;
- the second calculation module is configured to calculate the network quality score of each candidate node according to the network coverage probability and the network energy efficiency value
- the location selection module is configured to select the candidate node with the highest network quality score as the deployment location of the wireless router to be deployed.
- a computer-readable storage medium on which a computer program is stored, and the computer program is executed by a processor to implement any one of the wireless router deployment methods described above.
- an electronic device including a processor and a memory; wherein the memory is used to store executable instructions of the processor, and the processor is configured to execute by executing the executable instructions Any of the wireless router deployment methods described above.
- Fig. 1 schematically shows a step flow chart of a wireless router deployment method in an exemplary embodiment of the present disclosure.
- Fig. 2 schematically shows a flowchart of partial steps of a wireless router deployment method in another exemplary embodiment of the present disclosure.
- FIG. 3 schematically shows a flowchart of partial steps of a wireless router deployment method in another exemplary embodiment of the present disclosure.
- FIG. 4 schematically shows a flowchart of partial steps of a wireless router deployment method in another exemplary embodiment of the present disclosure.
- Fig. 5 schematically shows a flowchart of partial steps of a wireless router deployment method in another exemplary embodiment of the present disclosure.
- Fig. 6 schematically shows a flowchart of partial steps of a wireless router deployment method in another exemplary embodiment of the present disclosure.
- Fig. 7 shows a schematic diagram of an application scenario of a wireless router deployment method in an exemplary embodiment of the present disclosure.
- FIG. 8 schematically shows a block diagram of the composition of a wireless router deployment device in an exemplary embodiment of the present disclosure.
- FIG. 9 schematically shows a schematic diagram of a program product in an exemplary embodiment of the present disclosure.
- FIG. 10 schematically shows a schematic diagram of modules of an electronic device in an exemplary embodiment of the present disclosure.
- Example embodiments will now be described more fully with reference to the accompanying drawings.
- the example embodiments can be implemented in various forms, and should not be construed as being limited to the examples set forth herein; on the contrary, the provision of these embodiments makes the present disclosure more comprehensive and complete, and fully conveys the concept of the example embodiments To those skilled in the art.
- the described features, structures or characteristics may be combined in one or more embodiments in any suitable way.
- the wireless router deployment method provided by this exemplary embodiment may mainly include the following steps:
- Step S110 Acquire first location information of multiple candidate nodes distributed in the space area for deploying wireless routers.
- Each candidate node can be a location node randomly selected in the space area, or it can be a location node selected according to a predetermined rule. Based on the area range and size information of the entire space area, the exact location of each candidate node can be determined. In one embodiment, this step can create a simulation model for the entire space area and the candidate nodes in the space. Accordingly, a two-dimensional plane coordinate system or a three-dimensional coordinate system can be established, and each candidate node can be obtained in the coordinate system. The coordinate value of can be used as the first position information.
- Step S120 Calculate the network coverage probability and the network energy efficiency value when each candidate node deploys the wireless router to be deployed based on the first location information.
- a wireless router to be deployed can be deployed in each candidate node in turn, and then on each candidate node, the current deployment can be calculated Two evaluation parameters of network coverage probability and network energy efficiency value in the state. Since the distribution position of each candidate node is different, when the wireless router to be deployed is deployed on different candidate nodes, the degree of network coverage in the overall spatial area may be different. Moreover, when multiple wireless routers are deployed in a space area, there may also be network communication interference between each other, which will also affect the degree of network coverage. The network coverage probability calculated in this step can be used to evaluate the degree of network coverage in the spatial region.
- the network energy efficiency value calculated in this step can be used to evaluate the network utilization efficiency in the space area.
- Step S130 Calculate the network quality score of each candidate node according to the network coverage probability and the network energy efficiency value.
- step S120 multiple sets of network coverage probabilities and network energy efficiency values corresponding to multiple candidate nodes are calculated, and based on this, the network quality score of each candidate node can be calculated in this step.
- the network quality score and the network coverage probability are positively correlated, and the network quality score and the network energy efficiency value are also positively correlated.
- the network coverage probability and network energy efficiency value of a certain candidate node are high, its network quality score is generally high, which means that the priority of the wireless router to be deployed at the candidate node will also be relatively high.
- the network quality score of each candidate node in the space area can be obtained.
- the candidate node with the highest network quality score can be selected as the deployment location of the wireless router to be deployed in this step, that is, the candidate node can be selected The wireless router is deployed at the candidate node with the highest network quality score.
- the network quality score of each candidate node can be further calculated, so that the deployment location of the wireless router can be selected Provide evidence.
- the deployment method takes into account the degree of network coverage and network utilization efficiency in the space area. While achieving high coverage of the overall spatial wireless network and ensuring network communication quality, it can avoid the waste of network resources and reduce the deployment cost of network equipment.
- step S130. Calculating the network quality score of each candidate node according to the network coverage probability and the network energy efficiency value may further include the following steps:
- Step S210 Obtain weight information for network coverage probability and network energy efficiency value.
- this step can first obtain the weight information for the two evaluation parameters of network coverage probability and network energy efficiency value.
- the weight information can be set and adjusted according to the user's specific network deployment requirements in the space area.
- Step S220 Perform a weighted summation on the network coverage probability and the network energy efficiency value based on the weight information to obtain the network quality score of each candidate node.
- this step will respectively perform a weighted summation of the network coverage probability and the network energy efficiency value of each candidate node, and the result of the sum will be the network quality score of each candidate node.
- the embodiment of the present invention can assign different weighting coefficients to the network coverage probability and the network energy efficiency value by obtaining the weight information, so that the proportion of the two in the network quality score can be controlled.
- the different proportions also reflect the importance of the parameters considered during the deployment of wireless routers, and can provide more diversified options for the deployment of wireless routers.
- step S120 Calculate the network coverage probability and the network energy efficiency value when each candidate node deploys the wireless router to be deployed based on the first location information, which may further include The following steps:
- Step S310 Obtain second location information of one or more user nodes that are distributed in the space area and perform network communication with the deployed wireless router.
- At least one user node is distributed in the space area where the wireless router needs to be deployed, and each user node may be a location node selected randomly in the space area, or a location node selected according to a predetermined rule. If the user node is a location node randomly distributed in the space area, it can simulate the wireless network usage close to the real environment. Based on the area range and size information of the entire space area, the accurate location of each user node can be determined. In an embodiment, this step may be based on a two-dimensional plane coordinate system or a three-dimensional coordinate system, and use the coordinate value of each user node in the coordinate system as the second position information. To facilitate calculation, the second location information in this step and the first location information in step S110 should be acquired based on the same coordinate system.
- Step S320 Select one of the multiple candidate nodes as the temporary node, and calculate the network coverage probability and the network energy efficiency value when the temporary node deploys the wireless router to be deployed based on the first location information and the second location information.
- this step first selects one of them as a temporary node, and uses the first location information of each candidate node and the second location information of each user node to calculate the temporary node deployment wireless router to be deployed Network coverage probability and network energy efficiency value at time.
- the first location information of each candidate node includes not only the first location information of the selected temporary node, but also the first location information of the candidate node of the deployed wireless router.
- each user node can be connected to the wireless router with the strongest power that can be selected, so that the real best communication effect can be simulated.
- Step S330 Continue to select another of the multiple candidate nodes as the temporary node and recalculate the network coverage probability and network energy efficiency value when the temporary node deploys the wireless router to be deployed, until the selection and calculation of all candidate nodes are completed.
- this step will continue to select another of the multiple candidate nodes as the temporary node, and calculate again the network coverage probability and the network coverage probability when the wireless router to be deployed is deployed on the new temporary node. Network energy efficiency value. This step repeats this process until the selection and calculation of all candidate nodes are completed.
- the network coverage probability and network energy efficiency value of deploying the wireless router to be deployed at each candidate node can be calculated in sequence.
- the calculation of the network coverage probability and the network energy efficiency value when the temporary node deploys the wireless router to be deployed based on the first location information and the second location information in step S320 can be further It includes the following steps:
- Step S410 Calculate the signal-to-noise interference ratio of each deployed wireless router when the temporary node deploys the wireless router to be deployed based on the first location information and the second location information.
- this step can first calculate the Signal to Interference plus Noise Ratio of each deployed wireless router when the temporary node deploys the wireless router to be deployed. , Referred to as SINR), where the signal-to-noise-to-interference ratio SINR can reflect the ratio of the strength of the received useful signal to the sum of the strength of the received noise signal and the interference signal.
- Step S420 Calculate the network coverage probability when the temporary node deploys the wireless router to be deployed according to the signal-to-noise interference ratio and the preset interference ratio threshold.
- this step can calculate the network coverage probability when the temporary node deploys the wireless router to be deployed.
- the calculation formula or related technology provided in other parts of this disclosure can be used The calculation is performed using the existing calculation formula in, which is not particularly limited in this exemplary embodiment.
- Step S430 Calculate the network capacity of each deployed wireless router when the temporary node deploys the wireless router to be deployed based on the first location information and the second location information.
- this step can calculate the network capacity of each deployed wireless router when the temporary node deploys the wireless router to be deployed.
- the network capacity can reflect that the wireless router supplies the user node The effective power used.
- Step S440 Calculate the network energy efficiency value when the temporary node deploys the wireless router to be deployed according to the network capacity, the number of deployed wireless routers and the transmission power.
- this step can calculate the network energy efficiency value when the temporary node deploys the wireless router to be deployed .
- the transmit power of the wireless router may be the ideal transmit power, or may be the lost transmit power based on the loss of router components, which is not particularly limited in this exemplary embodiment.
- step S430. Calculating the network capacity of each deployed wireless router when the temporary node deploys the wireless router to be deployed based on the first location information and the second location information may further include The following steps:
- Step S510 Calculate the SNR of each deployed wireless router when the temporary node deploys the wireless router to be deployed based on the first location information and the second location information.
- step S410 the calculation result of step S410 can be directly used to obtain the signal-to-noise interference ratio of each deployed wireless router.
- a calculation method different from step S410 can also be used to calculate the signal-to-noise interference ratio of each deployed wireless router.
- Step S520 Obtain the bandwidth and the number of subcarriers of each deployed wireless router.
- the wireless router to be deployed is deployed on a temporary node, the wireless router to be deployed is used as one of the deployed wireless routers to perform related calculations. In this step, information such as the bandwidth and number of subcarriers of each deployed wireless router is obtained for subsequent calculations.
- Step S530 Calculate the network capacity of each deployed wireless router when the temporary node deploys the wireless router to be deployed according to the signal-to-noise and interference ratio, the bandwidth and the number of subcarriers.
- this step can calculate the network capacity of each deployed wireless router when the temporary node deploys the wireless router to be deployed.
- other wireless routers of the present disclosure can be used. Part of the provided calculation formulas or existing calculation formulas in related technologies are calculated, and this exemplary embodiment does not specifically limit this.
- This exemplary embodiment provides a method for calculating the network coverage probability and the network energy efficiency value when the wireless router to be deployed is deployed in a temporary node.
- the network communication technology involved in the wireless router please refer to the content of other parts of this disclosure or refer to the prior art.
- Obtaining first location information of multiple candidate nodes distributed in the space area for deploying wireless routers may further include the following steps:
- Step S610 The spatial region is divided into a plurality of evenly distributed spatial grids.
- the entire space area can be divided into regions to obtain multiple evenly distributed space grids.
- the specific separation results can also be adjusted in conjunction with the internal layout and structure of the space area.
- Step S620 Use the spatial grid as a candidate node for deploying a wireless router.
- the multiple spatial grids separated in step S610 can be used as candidate nodes for the deployment of wireless routers.
- the wireless routers to be deployed can be deployed in the pre-determined order in each wireless router that has not yet been deployed.
- the space grid Generally speaking, only one wireless router can be deployed on each spatial grid or alternative node.
- Step S630 Acquire first location information of each candidate node.
- each space grid can be used as a candidate node to obtain its corresponding position coordinate in the coordinate system, and the position coordinate is the first position information of each candidate node.
- the above exemplary embodiments describe in detail the deployment process of a wireless router to be deployed, and it is generally necessary to deploy more than one wireless router in a large spatial area. Especially in high-rise buildings such as office buildings, there are more wireless routers that need to be deployed. Therefore, after the wireless router deployment method provided in the above exemplary embodiment completes the selection of the deployment location of the wireless router to be deployed (ie, the deployment is completed), it may further include the step of: continuing to deploy the new wireless router to be deployed in the space area And again select the deployment location of the wireless router to be deployed until the network coverage probability, network energy efficiency value, and/or network quality score meet the preset conditions.
- the preset conditions may include: the network coverage probability is greater than the first preset threshold, the network energy efficiency value is greater than the second preset threshold, and the network quality score is greater than the third preset threshold.
- the specific selection of preset conditions can be set according to actual deployment requirements.
- the wireless router can be deployed in T temporary nodes in turn, and the related calculations After the parameters, determine an optimal node to complete the deployment.
- the overall network coverage probability of the space area is P 1 .
- the network capacity C(u, ⁇ ) from the user to the router can be expressed as:
- SINR u (n) represents the signal to noise interference ratio between the router and the user k
- N u is the number of subcarriers assigned by the router users
- W u (n) represents the bandwidth of the router sub-carrier n. According to the system bandwidth and subcarrier comparison table, the router system bandwidth and the number of subcarriers can be obtained.
- the energy efficiency of the entire system can be expressed as:
- N B represents the number of routers
- P ma represents the loss of transmission power of the router.
- router power loss needs to be considered.
- the power consumption of the router not only exists in the signal transmission process, but also the loss on the router components cannot be ignored. There is a linear relationship between router average power consumption and router radiated power.
- the power consumption model can be expressed as:
- P T represents the ideal transmit power of the router
- the coefficient ⁇ m represents the loss factor of the average radiated power loss caused by amplifier and feeder losses and site cooling
- B m represents the power deviation, which is a parameter that has nothing to do with the size of the transmit power and power consumption.
- the coverage probability is:
- T is the predefined SINR threshold
- r is the distance between the user and the router
- R is the distance between the user and the router used for integration
- h 0 is the Nakagami-m channel gain
- ⁇ n 2 is the normalized noise power
- I is the interference
- A is the path loss parameter
- f(r) is the probability density function of the distance between the target user and the nearest base station.
- the algorithm involved in this application scenario uses a top-down iterative approach to make the optimal choice.
- the problem obtained is divided into independent sub-problems, and the current
- the problem-solving process is only related to the current state, and will not interfere or influence the solution of other sub-problems.
- the solution process of each sub-problem is independent of each other.
- the local optimal solution can finally be combined into the overall optimal solution is the prerequisite for the algorithm to solve the problem.
- use mathematical induction to prove that the final overall solution is the optimal solution.
- the router distribution map is obtained to reach the maximum coverage volume and the best communication quality. balance.
- the wireless router deployment apparatus 800 may mainly include: an information acquisition module 810, a first calculation module 820, a second calculation module 830, and a location selection module 840.
- the information obtaining module 810 is configured to obtain first position information of multiple candidate nodes distributed in the spatial area for deploying wireless routers; the first calculation module 820 is configured to be based on the first position information Calculate the network coverage probability and network energy efficiency value of each candidate node when the wireless router to be deployed is deployed; the second calculation module 830 is configured to calculate each candidate node according to the network coverage probability and the network energy efficiency value
- the location selection module 840 is configured to select the candidate node with the highest network quality score as the deployment location of the wireless router to be deployed.
- the second calculation module 830 may further include: a weight acquisition module and a score calculation module.
- the weight obtaining module is configured to obtain weight information for the network coverage probability and the network energy efficiency value;
- the score calculation module is configured to perform a weighted summation of the network coverage probability and the network energy efficiency value based on the weight information to obtain the network of each candidate node Quality score.
- the first calculation module 820 may further include: a position acquisition module, a first node calculation module, and a second node calculation module.
- the location obtaining module is configured to obtain second location information of one or more user nodes that are distributed in the space area for network communication with the deployed wireless router;
- the first node calculation module is configured to select multiple candidate nodes One of them is used as a temporary node, and based on the first location information and the second location information, the network coverage probability and network energy efficiency value of the temporary node when the wireless router to be deployed is deployed are calculated;
- the second node calculation module is configured to continue to select multiple candidates The other one of the nodes is used as a temporary node and the network coverage probability and network energy efficiency value when the temporary node deploys the wireless router to be deployed are calculated again, until the selection and calculation of all candidate nodes are completed.
- the first node calculation module may further include: a signal-to-noise interference ratio calculation module, a network coverage probability calculation module, a network capacity calculation module, and a network energy efficiency value calculation module.
- the SNR calculation module is configured to calculate the SNR of each deployed wireless router when the temporary node deploys the wireless router to be deployed based on the first location information and the second location information;
- the network coverage probability calculation module is configured to The signal-to-noise interference ratio and the preset interference ratio threshold are used to calculate the network coverage probability when the temporary node deploys the wireless router to be deployed;
- the network capacity calculation module is configured to calculate the temporary node deployment to be deployed wireless router based on the first location information and the second location information The network capacity of each deployed wireless router;
- the network energy efficiency value calculation module is configured to calculate the network energy efficiency value when the temporary node deploys the wireless router to be deployed according to the network capacity and the number of deployed wireless routers and the transmission power.
- the information acquisition module 810 may further include: a spatial region separation module, a spatial grid selection module, and a node information acquisition module.
- the spatial region separation module is configured to divide the spatial region into a plurality of evenly distributed spatial grids
- the spatial grid selection module is configured to use the spatial grid as a candidate node for deploying wireless routers
- the node information acquisition module It is configured to obtain the first location information of each candidate node.
- modules or units of the device for action execution are mentioned in the above detailed description, this division is not mandatory.
- the features and functions of two or more modules or units described above may be embodied in one module or unit.
- the features and functions of a module or unit described above can be further divided into multiple modules or units to be embodied.
- a computer-readable storage medium having a computer program stored thereon, and the computer program can implement the above-mentioned wireless router deployment method of the present disclosure when the computer program is executed by a processor.
- various aspects of the present disclosure can also be implemented in the form of a program product, which includes program code; the program product can be stored in a non-volatile storage medium (can be CD-ROM, U Disk or mobile hard disk, etc.) or on the network; when the program product runs on a computing device (which can be a personal computer, a server, a terminal device, or a network device, etc.), the program code is used to make the computing
- the device executes the method steps in the foregoing exemplary embodiments of the present disclosure.
- the program product 900 for implementing the above method according to the embodiment of the present disclosure can adopt a portable compact disk read-only memory (CD-ROM) and include program code, and can be used in a computing device (such as a personal computer). Computer, server, terminal device or network equipment, etc.).
- a computing device such as a personal computer. Computer, server, terminal device or network equipment, etc.
- the program product of the present disclosure is not limited to this.
- the computer-readable storage medium may be any tangible medium that contains or stores a program, and the program may be used by or in combination with an instruction execution system, apparatus, or device.
- the program product can use any combination of one or more readable media.
- the readable medium may be a readable signal medium or a readable storage medium.
- the readable storage medium may be, for example, but not limited to, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, device, or device, or any combination of the above. More specific examples (non-exhaustive list) of readable storage media include: electrical connections with one or more wires, portable disks, hard disks, random access memory (RAM), read only memory (ROM), erasable Type programmable read only memory (EPROM or flash memory), optical fiber, portable compact disk read only memory (CD-ROM), optical storage device, magnetic storage device or any suitable combination of the above.
- RAM random access memory
- ROM read only memory
- EPROM or flash memory erasable Type programmable read only memory
- CD-ROM portable compact disk read only memory
- magnetic storage device magnetic storage device or any suitable combination of the above.
- the readable signal medium may include a data signal propagated in baseband or as a part of a carrier wave, and readable program code is carried therein. This propagated data signal can take many forms, including but not limited to electromagnetic signals, optical signals, or any suitable combination of the foregoing.
- the readable signal medium may also be any readable medium other than the readable storage medium, and the readable medium may send, propagate, or transmit a program for use by or in combination with the instruction execution system, apparatus, or device.
- the program code contained on the readable medium can be transmitted by any suitable medium, including but not limited to wireless, wired, optical cable, RF, etc., or any suitable combination of the above.
- the program code for performing the operations of the present disclosure can be written in any combination of one or more programming languages.
- the programming languages include object-oriented programming languages, such as Java, C++, etc., as well as conventional procedural programming languages.
- Programming language such as C language or similar programming language.
- the program code can be executed entirely on the user's computing device, partly on the user's computing device, executed as an independent software package, partly on the user's computing device and partly executed on the remote computing device, or entirely on the remote computing device or Execute on the server.
- the remote computing device can be connected to a user computing device through any kind of network (including a local area network (LAN) or a wide area network (WAN), etc.); or, it can be connected to an external computing device, such as using Internet services
- LAN local area network
- WAN wide area network
- the provider comes to connect via the Internet.
- an electronic device including at least one processor and at least one memory for storing executable instructions of the processor; wherein the processor is It is configured to execute the method steps in the above-mentioned exemplary embodiments of the present disclosure through execution of the executable instructions.
- the electronic device 1000 in this exemplary embodiment will be described below with reference to FIG. 10.
- the electronic device 1000 is only an example, and should not bring any limitation to the function and scope of use of the embodiments of the present disclosure.
- the electronic device 1000 is represented in the form of a general-purpose computing device.
- the components of the electronic device 1000 may include but are not limited to: at least one processing unit 1010, at least one storage unit 1020, a bus 1030 connecting different system components (including the processing unit 1010 and the storage unit 1020), and a display unit 1040.
- the storage unit 1020 may include a readable medium in the form of a volatile storage unit, such as a random access storage unit 1021 (RAM) and/or a cache storage unit 1022, and may further include a read-only storage unit 1023 (ROM).
- RAM random access storage unit
- ROM read-only storage unit
- the storage unit 1020 may also include a program/utility tool 1024 having a set of (at least one) program modules 1025.
- program modules include but are not limited to: an operating system, one or more application programs, other program modules, and program data. Each of the examples or some combination may include the realization of a network environment.
- the bus 1030 may represent one or more of several types of bus structures, including a storage unit bus or a storage unit controller, a peripheral bus, a graphics acceleration port, a processing unit, or a local area that uses any of various bus structures. bus.
- the electronic device 1000 can also communicate with one or more external devices 1100 (such as keyboards, pointing devices, Bluetooth devices, etc.), and can also communicate with one or more devices that allow a user to interact with the electronic device 1000, and/or communicate with Any device (such as a router, a modem, etc.) that enables the electronic device 1000 to communicate with one or more other computing devices. This communication can be performed through an input/output (I/O) interface 1050.
- the electronic device 1000 may also communicate with one or more networks (for example, a local area network (LAN), a wide area network (WAN), and/or a public network, such as the Internet) through the network adapter 1060. As shown in FIG.
- the network adapter 1060 can communicate with other modules of the electronic device 1000 through the bus 1030. It should be understood that although not shown in the figure, other hardware and/or software modules can be used in conjunction with the electronic device 1000, including but not limited to: microcode, device drivers, redundant processing units, external disk drive arrays, RAID systems, tape drives And data backup storage system, etc.
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Claims (19)
- 一种无线路由器部署方法,用于确定无线路由器在一空间区域中的部署位置,所述方法包括:获取分布于所述空间区域中的用于部署无线路由器的多个备选节点的第一位置信息;基于所述第一位置信息分别计算各个所述备选节点部署待部署无线路由器时的网络覆盖概率和网络能效值;根据所述网络覆盖概率和所述网络能效值计算各个所述备选节点的网络质量分数;选取所述网络质量分数最高的备选节点作为所述待部署无线路由器的部署位置。
- 根据权利要求1所述的无线路由器部署方法,其中,所述根据所述网络覆盖概率和所述网络能效值计算各个所述备选节点的网络质量分数,包括:获取针对所述网络覆盖概率以及所述网络能效值的权重信息;基于所述权重信息对所述网络覆盖概率以及所述网络能效值进行加权求和以得到各个所述备选节点的网络质量分数。
- 根据权利要求1所述的无线路由器部署方法,其中,所述基于所述第一位置信息分别计算各个所述备选节点部署待部署无线路由器时的网络覆盖概率和网络能效值,包括:获取分布于所述空间区域中的与已部署无线路由器进行网络通信的一个或者多个用户节点的第二位置信息;选取多个所述备选节点中的一个作为临时节点,并基于所述第一位置信息和所述第二位置信息计算所述临时节点部署待部署无线路由器时的网络覆盖概率和网络能效值;继续选取多个所述备选节点中的另一个作为临时节点并再次计算当所述待部署无线路由器部署于所述临时节点时的网络覆盖概率和网络能效值,直至完成所有所述备选节点的选取和计算。
- 根据权利要求3所述的无线路由器部署方法,其中,所述用户节点是随机分布于所述空间区域中的位置节点。
- 根据权利要求3所述的无线路由器部署方法,其中,所述基于所述第一位置信息和所述第二位置信息计算所述临时节点部署待部署无线路由器时的网络覆盖概率和网络能效值,包括:基于所述第一位置信息和所述第二位置信息计算所述临时节点部署待部署无线路由器时各个所述已部署无线路由器的信噪干扰比;根据所述信噪干扰比以及预设的干扰比阈值计算当所述待部署无线路由器部署于所述临时节点时的网络覆盖概率;基于所述第一位置信息和所述第二位置信息计算当所述待部署无线路由器部署于所述临时节点时各个所述已部署无线路由器的网络容量;根据所述网络容量以及所述已部署无线路由器的数量和发射功率计算当所述待部署 无线路由器部署于所述临时节点时的网络能效值。
- 根据权利要求5所述的无线路由器部署方法,其中,所述基于所述第一位置信息和所述第二位置信息计算当所述待部署无线路由器部署于所述临时节点时各个所述已部署无线路由器的网络容量,包括:基于所述第一位置信息和所述第二位置信息计算所述临时节点部署待部署无线路由器时各个所述已部署无线路由器的信噪干扰比;获取各个所述已部署无线路由器的带宽和子载波数;根据所述信噪干扰比、所述带宽以及所述子载波数计算所述临时节点部署待部署无线路由器时各个所述已部署无线路由器的网络容量。
- 根据权利要求1所述的无线路由器部署方法,其中,所述获取分布于所述空间区域中的用于部署无线路由器的多个备选节点的第一位置信息,包括:将所述空间区域分隔为多个均匀分布的空间网格;将所述空间网格作为用于部署无线路由器的备选节点;获取各个所述备选节点的第一位置信息。
- 根据权利要求1-7中任意一项所述的无线路由器部署方法,其中,所述方法还包括:在所述空间区域中继续部署新的待部署无线路由器并再次选取所述待部署无线路由器的部署位置,直至所述网络覆盖概率、所述网络能效值和/或所述网络质量分数满足预设条件。
- 根据权利要求8所述的无线路由器部署方法,其中,所述预设条件包括:所述网络覆盖概率大于第一预设阈值;所述网络能效值大于第二预设阈值;所述网络质量分数大于第三预设阈值。
- 根据权利要求1-7中任意一项所述的无线路由器部署方法,其中,所述方法还包括:在所述空间区域中增加新的待部署无线路由器并再次选取所述待部署无线路由器的部署位置,直至所述空间区域中的已部署无线路由器的数量大于第四预设阈值。
- 根据权利要求1-7中任意一项所述的无线路由器部署方法,其中,所述空间区域为三维空间区域。
- 一种无线路由器部署装置,用于确定无线路由器在一空间区域中的部署位置,所述装置包括:信息获取模块,被配置为获取分布于所述空间区域中的用于部署无线路由器的多个备选节点的第一位置信息;第一计算模块,被配置为基于所述第一位置信息分别计算各个所述备选节点部署待部署无线路由器时的网络覆盖概率和网络能效值;第二计算模块,被配置为根据所述网络覆盖概率和所述网络能效值计算各个所述备选节点的网络质量分数;位置选取模块,被配置为选取所述网络质量分数最高的备选节点作为所述待部署无线路由器的部署位置。
- 根据权利要求12所述的无线路由器部署装置,其中,所述第二计算模块包括:权重获取模块,被配置为获取针对所述网络覆盖概率以及所述网络能效值的权重信息;分数计算模块,被配置为基于所述权重信息对所述网络覆盖概率以及所述网络能效值进行加权求和以得到各个所述备选节点的网络质量分数。
- 根据权利要求12所述的无线路由器部署装置,其中,所述第一计算模块包括:包括:位置获取模块,被配置为获取分布于所述空间区域中的与已部署无线路由器进行网络通信的一个或者多个用户节点的第二位置信息;第一节点计算模块,被配置为选取多个所述备选节点中的一个作为临时节点,并基于所述第一位置信息和所述第二位置信息计算所述临时节点部署待部署无线路由器时的网络覆盖概率和网络能效值;第二节点计算模块,被配置为继续选取多个所述备选节点中的另一个作为临时节点并再次计算当所述待部署无线路由器部署于所述临时节点时的网络覆盖概率和网络能效值,直至完成所有所述备选节点的选取和计算。
- 根据权利要求14所述的无线路由器部署装置,其中,所述第一节点计算模块包括:信噪干扰比计算模块,被配置为基于所述第一位置信息和所述第二位置信息计算所述临时节点部署待部署无线路由器时各个所述已部署无线路由器的信噪干扰比;网络覆盖概率计算模块,被配置为根据所述信噪干扰比以及预设的干扰比阈值计算当所述待部署无线路由器部署于所述临时节点时的网络覆盖概率;网络容量计算模块,被配置为基于所述第一位置信息和所述第二位置信息计算当所述待部署无线路由器部署于所述临时节点时各个所述已部署无线路由器的网络容量;网络能效值计算模块,被配置为根据所述网络容量以及所述已部署无线路由器的数量和发射功率计算当所述待部署无线路由器部署于所述临时节点时的网络能效值。
- 根据权利要求15所述的无线路由器部署装置,其中,所述网络容量计算模块被配置为:基于所述第一位置信息和所述第二位置信息计算所述临时节点部署待部署无线路由器时各个所述已部署无线路由器的信噪干扰比;获取各个所述已部署无线路由器的带宽和子载波数;根据所述信噪干扰比、所述带宽以及所述子载波数计算所述临时节点部署待部署无线 路由器时各个所述已部署无线路由器的网络容量。
- 根据权利要求12所述的无线路由器部署装置,其中,所述信息获取模块包括:空间区域分隔模块,被配置为将所述空间区域分隔为多个均匀分布的空间网格;空间网格选取模块,被配置为将所述空间网格作为用于部署无线路由器的备选节点;节点信息获取模块,被配置为获取各个所述备选节点的第一位置信息。
- 一种计算机可读存储介质,其上存储有计算机程序,所述计算机程序被处理器执行时实现权利要求1-11中任意一项所述的无线路由器部署方法。
- 一种电子设备,包括:处理器;存储器,用于存储所述处理器的可执行指令;其中,所述处理器被配置为经由执行所述可执行指令来执行权利要求1-11中任意一项所述的无线路由器部署方法。
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