CN105592536A - Energy saving method for dynamically switching on/off microcells in 5G network - Google Patents
Energy saving method for dynamically switching on/off microcells in 5G network Download PDFInfo
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- CN105592536A CN105592536A CN201610056942.0A CN201610056942A CN105592536A CN 105592536 A CN105592536 A CN 105592536A CN 201610056942 A CN201610056942 A CN 201610056942A CN 105592536 A CN105592536 A CN 105592536A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0203—Power saving arrangements in the radio access network or backbone network of wireless communication networks
- H04W52/0206—Power saving arrangements in the radio access network or backbone network of wireless communication networks in access points, e.g. base stations
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
- H04W52/0219—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave where the power saving management affects multiple terminals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/30—TPC using constraints in the total amount of available transmission power
- H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
- H04W52/343—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading taking into account loading or congestion level
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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
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention relates to an energy saving method for dynamically switching on/off microcells in a 5G network, and belongs to the energy saving technical field in a mobile communication network. The method is characterized in that flow threshold values TL and TH of a network are designed to represent a lower limit and an upper limit of the threshold values; and when the flow load value of a macrocell is higher than the upper limit, the microcells are switched on to supplement the network capacity required at present, and when the flow load value is lower than the lower limit, some microcells are switched off to improve the resource utilization rate of the network, so that the purpose of energy saving is achieved. According to the invention, the problem of dynamic microcell energy consumption at a low flow in a heterogeneous network is well solved, and the microcells are switched off to the maximized degree in the set threshold range, so that the energy consumption of the microcells is saved, and the utilization rate of the network resources is improved.
Description
Technical field
The invention belongs to the field of energy-saving technology in mobile communications network, relate to dynamic On/Off microcellulor in a kind of 5G networkPower-economizing method.
Background technology
Along with the arrival in the 5th third-generation mobile communication (5G) epoch, the demand that service application and user experience forces Virtual network operator to needFind new technology and cut operating costs, improve message transmission rate, thereby promote user experience quality. Be doubled and redoubledData service sharply expands the demand of the network facilities, has also caused a large amount of energy consumption simultaneously. Green energy conservation is as 5G'sOne of important need, requires the total energy consumption of network can not improve in the time that user data traffic thousandfold increases. Expect the year two thousand twenty,In following 5G network, end-to-end every bit energy consumption need to be reduced to present 1/1000. IMT-2020 propelling group has also proposed following 5GOperation energy consumption and the cost efficiency of networking will be devoted to improve. Therefore, following 5G communication is maintaining the same of all kinds of traffic growthTime, it is very necessary reducing energy consumption, the increase of energy consumption cost also makes people more and more pay close attention to the method that reduces energy consumption.
Information communication industry has been made major contribution to the development of national economy, in energy-conserving and environment-protective economy, is playing the part of key player.The efficiency that improves communication system, to realize the strategy of sustainable development, this will directly affect the future development of country and even World Economics.Therefore, the power-saving mechanism of research green communications network is of great significance tool.
Energy angle: day by day serious world energy sources crisis has fed through to the high energy consumption industry taking information communication industry as representative.According to conservative estimation, by the end of 2025, the power consumption level when power consumption of mobile communication internet industry may be increased to 2006More than 5 times. And only the power consumption of the infrastructure portion in infocommunications industry will rise to 14 times of power consumption in 2006,While inferring accordingly 2025, the power consumption of communication network device will occupy 43% of whole industry total power consumption. Can find thus,The energy resource consumption growth rate in communication information field is exceedingly fast, if go down according to the permanent development of such situation, will make energy dangerMachine problem is more serious. Therefore, the energy resource consumption that reduces the communications field will significantly be alleviated current energy crisis pressure, also simultaneouslyCan promote reform and the innovation of other related industries aspect reduction energy resource consumption.
Environmental: the greenhouse gas emissions of moving communicating field are huge[4], carbon emission amount is every year with larger speed increment.Correlative study shows, by 2019, the greenhouse gas emissions of global information communication industry will increase at least 40%, and these will be to the mankindLiving environment bring huge challenge. In the face of day by day serious global warming problem, the energy that reduces information communication field disappearsConsumption, reduces greenhouse gas emission most important to realizing the strategy of sustainable development.
Economic angle: the energy resource consumption that moving communicating field is huge will cause the operation of communications industry and greatly proposing of maintenance costHeight, and then the economic benefit of industry is caused to negative effect, hinder the lifting of communications industry whole competitiveness. Industry think asFruit is cut down 1/3rd carbon emission by the economic benefit and the output that obtain higher than investment. Therefore, high energy efficiency, low dirt are built in researchThe communication information network dying will have great help to the raising of human social economy's benefit.
Existing mobile network's power-saving technology has a lot, and power-saving technology is closed in the base station based on flow load, in green communicationsThe cooperation technology that continues, the macrocellular power-saving technology based on dormancy etc. All to supply important technology for the Energy Conservation of GSMSupport. Above-described strategy is mainly to determine closing of base station according to the variation of flow in Access Network, by reducing active base transceiver stationNumber reach energy-conservation object. The in the situation that of low load, close unnecessary base station, base station that these are closed strategy orPerson closes at random, or carries out based on flow load that base station closes. But these strategies are not assessed base station and are closed communityThe network coverage and the loading condition of base station. After base station is closed, active base station will provide the user who closes base station areaService, but before service is provided, do not assess the loading condition of active base transceiver station, this just easily causes load of base station unbalanced,Thereby reduce the service quality of network.
In existing heterogeneous network, power-saving technology has a lot, and its design premises is mainly the flow load intensity according to current network,For example propose the Resource Allocation Formula of alone family and multi-user wireless systems, reduced network energy consumption by good time activation relaying.Or the energy-conservation journey that can bring by reducing the method such as quantity and scope and employing dormancy strategy of activation cell in following 5G networkDegree. In addition, along with the conversion of base station state, user's connectivity problem is mainly considered received signal quality and load of base station]Two sidesFace. In prior art, the shutdown strategy of a lot of relaying technique and base station is only considered the flow load situation of current network, does not haveHave in conjunction with 5G theory and reach expected effect in future network, same, do not consider the impact on user QoS in this process,Need between network energy consumption and communication quality, obtain certain balance. Industry experts generally believes that green communications are to ensure userUnder the prerequisite of communication experiences, reduce as much as possible the network structure of the interconnected communication of network resource consumption, minimizing greenhouse gas emission.But the research of a lot of technology does not truly consider that user experiences this index. Can not well realize guarantee energy-conservationSituation under, simultaneously can consider user experience.
Summary of the invention
In view of this, the object of the present invention is to provide the power-economizing method of dynamic On/Off microcellulor in a kind of 5G network, shouldWhether method utilizes the flow load in the regular detection macrocellular region of macro base station to decide microcellulor to close, lower at flow loadTime, close some unnecessary microcellulors and contribute to reduce the energy consumption of network, thereby reach the object of network energy-saving; At flow loadAlong with user increases and while uprising, opens some and meet current flow intensity in the microcellulor of closed condition, improve networkCapacity adaptation user's demand.
For achieving the above object, the invention provides following technical scheme:
A power-economizing method for dynamic On/Off microcellulor in 5G network, in the method, by designing the stream of a networkAmount threshold TL、THRepresent lower limit and the upper limit of threshold value; When the flow load value of macrocellular is prescribed a time limit higher than upper, micro-by openingHoneycomb supplements current needed network capacity, prescribes a time limit lower than lower when flow load value, improves by closing some microcellulorsThe resource utilization of network, thus reach energy-conservation object.
Further, this method specifically comprises the following steps:
Step 1): the first threshold T of define gridH、TL, represent respectively peak and the minimum of flow load intensity;
Step 2): macrocellular checks loading condition and the customer flow information of current network at any time, when the flow intensity level of macrocellularHigher than THTime, under this macro base station, sluggish microcellulor just needs to activate the network capacity demand that meets this period; When grandThe flow intensity level of honeycomb is lower than TLTime, will be suitable close microcellulor and improve the resource utilization of network, and will ensureThe QOS of network;
Step 3): by the setting to thresholding and the status monitoring to microcellulor, decide micro-honeybee according to current flow intensityThe state of nest, and then ensure the resource utilization of network and user's Experience Degree.
Beneficial effect of the present invention is: dynamic when the method for the invention has solved in heterogeneous network for low discharge wellThe problem of microcellulor energy consumption, the maximized microcellulor number of closing in the threshold range of setting, so both can energy-conservation microcellulorEnergy consumption problem, can improve again the utilization rate of Internet resources. The present invention mainly solves the macrocellular of hot spot region in low discharge loadSituation, the suitable unnecessary microcellulor of closing reaches energy-conservation object. Secondly, along with the variation of flow, when flow strongWhile spending higher than threshold value, unlatching microcellulor that again can be real-time meets demand for services. In this way, can separate wellCertainly base station energy consumption problem in 5G network, the while is carried out the joint of base station in the situation that considering network QOS (being user satisfaction)Energy optimization process, provides strong technical support to the green communications theory of 5G.
Brief description of the drawings
In order to make object of the present invention, technical scheme and beneficial effect clearer, the invention provides following accompanying drawing and describe:
Fig. 1 is the opening process flow chart of microcellulor;
Fig. 2 is the closing process flow chart of microcellulor.
Detailed description of the invention
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described in detail.
The invention provides the power-economizing method of dynamic On/Off microcellulor in a kind of 5G network, in the method, by designThe Stream threshold value T of a networkL、THRepresent lower limit and the upper limit of threshold value; When the flow load value of macrocellular is prescribed a time limit higher than upper,Supplement current needed network capacity by opening microcellulor, when flow load value is prescribed a time limit lower than lower, by closing one slightlyHoneycomb improves the resource utilization of network, thereby reaches energy-conservation object.
In the present embodiment, consideration be two-layer grand-microcellulor heterogeneous network model. Be applicable in intensive network scenarios exampleAs public place. Macro base station has microcellulor that covering is provided around, and microcellulor is to be randomly dispersed in around macrocellular.
Macrocellular provides basic covering, and the deployment of microcellulor helps to provide supplementary at focus in high capacity in the situation that,And then meet user's demand for services. Macrocellular must opened the On/Off state of controlling microcellulor all the time. Order of the present inventionThe number of closing that will maximize exactly microcellulor reach energy-conservation effect.
This method specifically comprises the following steps:
Step 1): the first threshold T of define gridH、TL, represent respectively peak and the minimum of flow load intensity;
Step 2): macrocellular checks loading condition and the customer flow information of current network at any time, when the flow intensity level of macrocellularHigher than THTime, under this macro base station, sluggish microcellulor just needs to activate the network capacity demand that meets this period; When grandThe flow intensity level of honeycomb is lower than TLTime, will be suitable close microcellulor and improve the resource utilization of network, and will ensureThe QOS of network;
Step 3): by the setting to thresholding and the status monitoring to microcellulor, decide micro-honeybee according to current flow intensityThe state of nest, and then ensure the resource utilization of network and user's Experience Degree.
When the flow load of macrocellular is higher than TH, macro base station is by user's information and activate microcellulor and predicted afterwards macrocellularLoading condition. Macro base station is opened microcellulor, and this can shunt a lot of bandwidth resources and applicable user is transferred to micro-honeybee nearbyOn nest. Macro base station checks his load and his T of contrast like thisH. Repeat these processes until load lower than THTime. Similar,When flow load is lower than TLTime, macro base station is collected the flow situation of information and the macrocellular of prediction in the time closing microcellulor equally. ThisSample is maximized closes microcellulor and user transfers to other active base stations. Repeat the above until flow-control of macrocellularTHWith TLBetween. Resource utilization can be ensured like this, the QOS of network can be guaranteed again. Fig. 1 is the opening process of microcellulorFlow chart; Fig. 2 is the closing process flow chart of microcellulor.
Finally explanation, above preferred embodiment is only unrestricted in order to technical scheme of the present invention to be described, although by above-mentionedPreferred embodiment is described in detail the present invention, but it will be appreciated by those skilled in the art that can be in form andIn details, it is made to various changes, and do not depart from the claims in the present invention book limited range.
Claims (2)
1. a power-economizing method for dynamic On/Off microcellulor in 5G network, is characterized in that: in the method, and by establishingThe Stream threshold value T of a network of meterL、THRepresent lower limit and the upper limit of threshold value; When the flow load value of macrocellular is higher than the upper limitTime, supplement current needed network capacity by opening microcellulor, when flow load value is prescribed a time limit lower than lower, by closing oneHoneycomb improves the resource utilization of network slightly, thereby reaches energy-conservation object.
2. the power-economizing method of dynamic On/Off microcellulor in a kind of 5G network according to claim 1, is characterized in that:This method specifically comprises the following steps:
Step 1): the first threshold T of define gridH、TL, represent respectively peak and the minimum of flow load intensity;
Step 2): macrocellular checks loading condition and the customer flow information of current network at any time, when the flow intensity level of macrocellularHigher than THTime, under this macro base station, sluggish microcellulor just needs to activate the network capacity demand that meets this period; When grandThe flow intensity level of honeycomb is lower than TLTime, will be suitable close microcellulor and improve the resource utilization of network, and will ensureThe QOS of network;
Step 3): by the setting to thresholding and the status monitoring to microcellulor, decide micro-honeybee according to current flow intensityThe state of nest, and then ensure the resource utilization of network and user's Experience Degree.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106879057A (en) * | 2017-03-06 | 2017-06-20 | 武汉中天元科技有限公司 | A kind of 5G wireless network intelligents power-economizing method |
| CN109952787A (en) * | 2016-11-21 | 2019-06-28 | 诺基亚通信公司 | Distributed SON administration of energy conservation in heterogeneous network |
| CN111095990A (en) * | 2017-09-08 | 2020-05-01 | 交互数字Ce专利控股公司 | Selectively changing activation state of wireless access point |
| CN111343706A (en) * | 2020-03-07 | 2020-06-26 | 广州爱浦路网络技术有限公司 | Intelligent energy-saving network and energy-saving method for different types of 5G communication network elements |
| CN111405644A (en) * | 2020-03-07 | 2020-07-10 | 广州爱浦路网络技术有限公司 | Intelligent energy-saving network and energy-saving method for 5G communication network element under central control |
| CN111866933A (en) * | 2020-09-02 | 2020-10-30 | 珠海格力电器股份有限公司 | Method and device for determining data transmission mode |
| CN115348650A (en) * | 2022-07-20 | 2022-11-15 | 武汉纺织大学 | Method for improving energy-saving efficiency of 5G network |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102802247A (en) * | 2012-08-10 | 2012-11-28 | 北京邮电大学 | Hierarchical cellular network base station sleep method based on low-power base station |
| EP2665312A1 (en) * | 2012-05-15 | 2013-11-20 | Fujitsu Limited | Cell Activation and Deactivation in Heterogeneous Networks |
| CN103906153A (en) * | 2012-12-28 | 2014-07-02 | 中国移动通信集团公司 | Base station dormancy method based on energy saving and equipment |
| CN104333892A (en) * | 2014-11-05 | 2015-02-04 | 中国联合网络通信集团有限公司 | Micro base station state adjustment method and device |
| CN105050170A (en) * | 2015-06-30 | 2015-11-11 | 东南大学 | Base station dormancy method based on flow prediction in heterogeneous network |
-
2016
- 2016-01-27 CN CN201610056942.0A patent/CN105592536A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2665312A1 (en) * | 2012-05-15 | 2013-11-20 | Fujitsu Limited | Cell Activation and Deactivation in Heterogeneous Networks |
| CN102802247A (en) * | 2012-08-10 | 2012-11-28 | 北京邮电大学 | Hierarchical cellular network base station sleep method based on low-power base station |
| CN103906153A (en) * | 2012-12-28 | 2014-07-02 | 中国移动通信集团公司 | Base station dormancy method based on energy saving and equipment |
| CN104333892A (en) * | 2014-11-05 | 2015-02-04 | 中国联合网络通信集团有限公司 | Micro base station state adjustment method and device |
| CN105050170A (en) * | 2015-06-30 | 2015-11-11 | 东南大学 | Base station dormancy method based on flow prediction in heterogeneous network |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109952787A (en) * | 2016-11-21 | 2019-06-28 | 诺基亚通信公司 | Distributed SON administration of energy conservation in heterogeneous network |
| CN106879057A (en) * | 2017-03-06 | 2017-06-20 | 武汉中天元科技有限公司 | A kind of 5G wireless network intelligents power-economizing method |
| CN111095990A (en) * | 2017-09-08 | 2020-05-01 | 交互数字Ce专利控股公司 | Selectively changing activation state of wireless access point |
| CN111095990B (en) * | 2017-09-08 | 2024-01-12 | 交互数字Ce专利控股公司 | Selectively changing activation state of wireless access point |
| CN111343706A (en) * | 2020-03-07 | 2020-06-26 | 广州爱浦路网络技术有限公司 | Intelligent energy-saving network and energy-saving method for different types of 5G communication network elements |
| CN111405644A (en) * | 2020-03-07 | 2020-07-10 | 广州爱浦路网络技术有限公司 | Intelligent energy-saving network and energy-saving method for 5G communication network element under central control |
| CN111405644B (en) * | 2020-03-07 | 2021-06-18 | 广州爱浦路网络技术有限公司 | Intelligent energy-saving network and energy-saving method for 5G communication network element under central control |
| CN111343706B (en) * | 2020-03-07 | 2021-11-02 | 广州爱浦路网络技术有限公司 | Intelligent energy-saving method for different types of 5G communication network elements |
| CN111866933A (en) * | 2020-09-02 | 2020-10-30 | 珠海格力电器股份有限公司 | Method and device for determining data transmission mode |
| CN115348650A (en) * | 2022-07-20 | 2022-11-15 | 武汉纺织大学 | Method for improving energy-saving efficiency of 5G network |
| CN115348650B (en) * | 2022-07-20 | 2024-05-14 | 武汉纺织大学 | Method for improving energy-saving efficiency of 5G network |
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Application publication date: 20160518 |