CN105101269A

CN105101269A - Interference distribution acquiring method, reporting method, device and system

Info

Publication number: CN105101269A
Application number: CN201410193792.9A
Authority: CN
Inventors: 苗婷; 刘星; 王斌; 杨玲
Original assignee: ZTE Corp
Current assignee: ZTE Corp
Priority date: 2014-05-08
Filing date: 2014-05-08
Publication date: 2015-11-25
Also published as: WO2015169060A1

Abstract

The invention discloses an interference distribution acquiring method, reporting method, device and system. The method includes configuring that a management node sends interference distribution measurement command to different communication sites of a related site set of the communication site after receives a reconfiguration completion message of the communication site, wherein the related site set of the communication site includes the communication site and communication sites that may have interference relationship with said communication site; and configuring that the management node receives interference distribution measurement reports of the communication sites in the related site set. According to the invention, a problem that interference distribution information cannot be acquired and thus system performance may be affected in the prior art is solved. Therefore, a condition that a part of communication sites cannot meet service quality requirements due to interference relationship change is avoided.

Description

The acquisition methods of interference profile, the report method of interference profile, Apparatus and system

Technical field

The present invention relates to the communications field, in particular to a kind of acquisition methods, the report method of interference profile, Apparatus and system of interference profile.

Background technology

In a wireless communication system, radio spectrum resources is a kind of requisite and extremely limited resource, and along with the sustainable development of wideband multimedia radio communication service, after increasing wireless traffic occurs, frequency spectrum resource is in short supply especially.In traditional radio spectrum management, adopt single-use, fixed allocation mode by certain frequency band division to certain wireless traffic, then this frequency band is divided into some frequency ranges, license to different wireless service providers respectively and use.In certain frequency range, the wireless access system authorizing certain operator uses the right of this frequency range in all the period of time, whole geographic area, even if it does not use, other system also haves no right to use this band frequency, and this having authorizes the system of frequency spectrum to be called authoring system or main system or primary user.Cognitive radio system can by obtaining authoring system spectrum occupancy information, under the prerequisite not affecting authoring system communication, select idle frequency spectrum to communicate, here idle frequency spectrum is relevant with time and position, refer to the frequency spectrum that main system does not use within this certain time period of cognitive system equipment position, cognitive radio system is also referred to as subsystem or secondary user's.Adopt cognitive radio system can improve the utilance of frequency spectrum, efficiently, to be used in certain hour and area of space not by frequency spectrum that main system uses neatly, certainly when this must be based upon and authorizes frequency range to be in the free time or authorize frequency range to only have little business to communicate, drastically increase frequency spectrum resource utilization rate, solve the contradiction between growing radio communication service demand and day by day deficient frequency spectrum resource.

In cognitive radio, subsystem uses main system idle frequency spectrum except ensureing not disturb main system, also need to realize coexisting between subsystem, make subsystem can use main system idle frequency spectrum without interfering with each other, that is subsystem interference is in its tolerance.

In cognitive radio, configuration management node is the functional entity of the frequency spectrum resource configuration management of responsible communication system (radio communications system under referring to wait for an opportunity to use the subsystem of main system idle frequency spectrum or multisystem to share frequency spectrum mode), and the spectrum management mode of configuration management node mainly contains two kinds: centralized spectrum management and hybrid spectrum management.Centralized spectrum management refers to that spectrum management node is responsible for measuring management, the spectrum allocation may of each communication site of subordinate and the management that coexists; The measuring management that management node is responsible for the sub-clustering of each for subordinate communication site and each communication site is put in hybrid spectrum management assignment, and spectrum allocation may between being responsible for bunch and to coexist management, the spectrum allocation may of Cu Nei communication site and coexist to manage and completed by Cu Nei communication site Distributed Coordination or completed by a bunch head centralized management.

Waiting for an opportunity to use in the subsystem of main system idle frequency spectrum, when subsystem site works is on idle frequency spectrum, may due to other subsystem website reprovision frequency spectrum resource, the communication quality of this subsystem website is caused to be affected, so that its quality of service requirement can not be met, as transmission rate request.Do not provide in correlation technique effectively obtain subsystem website reshuffle after the method for interference profile information, by causing configuration management node to know, the service quality of which subsystem does not reach its requirement for this, also cannot know and how adjust the quality of service requirement that reprovision decision-making just can reach subsystem, also cannot the decision-making of aid in later reprovision.Same, in the wireless environment of multisystem frequency spectrum share, coexisting between each communication site be responsible for by multi-radio access technology telegon (Multi-RATCoordinator), after the frequency spectrum resource reprovision of a communication site, interference relationships between each communication site also can change, do not provide in correlation technique effective obtaining communication website reshuffle after the method for interference profile information, this cannot know because interference relationships changes the problem that the section communication website caused can not meet its quality of service requirement by causing multi-radio access technology telegon, also just power control cannot be passed through timely, adjustment frequency spectrum resource reprovision decision-making or other disturbance coordination method solve interference problem.The overall performance of influential system the most at last.

For interference profile information cannot be obtained in correlation technique thus the problem of influential system performance, at present effective solution is not yet proposed.

Summary of the invention

For interference profile information cannot be obtained in correlation technique thus the problem of influential system performance, the invention provides a kind of acquisition methods of interference profile, the report method of interference profile, Apparatus and system, at least to solve the problem.

According to an aspect of the present invention, provide a kind of acquisition methods of interference profile, comprise: after the reprovision that configuration management node receives communication site completes message, interference profile measuring command is sent to each communication site in the associated stations set of described communication site, wherein, the associated stations set of described communication site comprises described communication site and may there is the communication site of interference relationships with described communication site; Described configuration management node receives the interference profile measurement report of each communication site in described associated stations set.

Preferably, each communication site in the associated stations set of configuration management node to described communication site also comprises: the associated stations set determining described communication site according to preset rules before sending interference profile measuring command.

Preferably, according to preset rules determine the associated stations set of described communication site comprise following one of at least: determine that the interference region of described communication site and coverage and described communication site has the set of overlapping same frequency or adjacent frequency communication site to be the associated stations set of described communication site; Determine that the set of same frequency or adjacent frequency communication site that described communication site and the distance to described communication site are less than predetermined threshold value is the associated stations set of described communication site; Determine to have with described communication site in described communication site and historical measurement the same frequency of interference relationships or adjacent frequency communication site to gather associated stations set for described communication site.

Preferably, described interference profile measuring command comprises following content one of at least: the communication site's mark that need measure, the wireless access technology (RAT) that the communication site that need measure uses, the antenna port number of the communication site that need measure, measure frequency, Measurement bandwidth, pendulous frequency, measure the duration, measuring period.

Preferably, described interference profile measurement report comprises following content one of at least: measured communication site's mark, measure frequency, whether Measurement bandwidth, have interference, interference power, interference power recruitment, the interference margins that can tolerate.

According to a further aspect in the invention, provide a kind of report method of interference profile, comprise: each communication site in associated stations set receives the interference profile measuring command that configuration management node sends, and perform measurement according to described interference profile measuring command, wherein, described associated stations set comprises multiple communication sites that may there is interference relationships; Each communication site in described associated stations set sends interference profile measurement report.

Preferably, each communication site in described associated stations set sends interference profile measurement report and comprises one of following: for centralized spectrum management mode, measurement result is sent to described configuration management node by described interference profile measurement report by each communication site in described associated stations set; For hybrid spectrum management mode, measurement result is sent to described configuration management node by first kind interference profile measurement report by each communication site in described associated stations set, and by Equations of The Second Kind interference profile measurement report send to the communication site of described transmission interference profile measurement report with bunch other related communication website, wherein, other related communication website of described same bunch comprises other communication site in bunch head website or described associated stations set.

Preferably, described interference profile measurement report is used for the spectrum allocation may of the described each communication site of configuration management node processing and coexists, content comprise following one of at least: measured communication site's mark, measure frequency, whether Measurement bandwidth, have interference, interference power, interference power recruitment, and the interference margins that can tolerate.

Preferably, described first kind interference profile measurement report is used for the spectrum allocation may of described configuration management node processing Cu Jiange communication site and coexists, content comprises one of following: measured communication site's mark, measure frequency, whether Measurement bandwidth, have interference, interference power, interference power recruitment, and the interference margins that can tolerate.

Preferably, described Equations of The Second Kind interference profile measurement report is used for the spectrum allocation may between each communication node in same bunch and coexists, content comprises one of following: measured communication site's mark, measure frequency, whether Measurement bandwidth, have interference, interference power, interference power recruitment, and the interference margins that can tolerate.

In accordance with a further aspect of the present invention, provide a kind of acquisition device of interference profile, be arranged in configuration management node, comprise: the first sending module, after completing message at the reprovision receiving communication site, send interference profile measuring command to each communication site in the associated stations set of described communication site, wherein, the associated stations set of described communication site comprises described communication site and may there is the communication site of interference relationships with described communication site; First receiver module, for receiving the interference profile measurement report of each communication site in described associated stations set.

Preferably, described device also comprises: determination module, for determining the associated stations set of described communication site according to preset rules.

Preferably, described determination module comprise following one of at least: the first determining unit, for determining that the interference region of described communication site and coverage and described communication site has the set of overlapping same frequency or adjacent frequency communication site to be the associated stations set of described communication site; Second determining unit, for determining that the set of same frequency or adjacent frequency communication site that described communication site and the distance to described communication site are less than predetermined threshold value is the associated stations set of described communication site; 3rd determining unit, gathers associated stations set for described communication site for determining to have with described communication site in described communication site and historical measurement the same frequency of interference relationships or adjacent frequency communication site.

In accordance with a further aspect of the present invention, additionally provide a kind of reporting device of interference profile, be arranged in each communication site of associated stations set, wherein, described associated stations set comprises multiple communication sites that may there is interference relationships, described device comprises: the second receiver module, for receiving the interference profile measuring command that configuration management node sends, and performs measurement according to described interference profile measuring command; Second sending module, for sending interference profile measurement report.

Preferably, described second sending module comprises one of following: the first transmitting element, in centralized spectrum management mode, sends to described configuration management node by measurement result by described interference profile measurement report; Second transmitting element, for in hybrid spectrum management mode, measurement result is sent to described configuration management node by first kind interference profile measurement report by each communication site in associated stations set, and by Equations of The Second Kind interference profile measurement report send to the communication site of described transmission interference profile measurement report with bunch other related communication website, wherein, other related communication website of described same bunch comprises other communication site in bunch head website or described associated stations set.

According to also one side of the present invention, provide a kind of acquisition system of interference profile, comprise the acquisition device of above-mentioned interference profile, also comprise the reporting device of above-mentioned interference profile.

Pass through the present invention, after the reprovision adopting configuration management node to receive communication site completes message, interference profile measuring command is sent to each communication site in the associated stations set of this communication site, wherein, the associated stations set of this communication site comprises this communication site and may there is the communication site of interference relationships with this communication site; Configuration management node receives the mode of the interference profile measurement report of each communication site in above-mentioned associated stations set, solve in correlation technique and cannot obtain interference profile information thus the problem of influential system performance, avoid because interference relationships changes the situation generation that the section communication website caused can not meet quality of service requirement.

Accompanying drawing explanation

Accompanying drawing described herein is used to provide a further understanding of the present invention, and form a application's part, schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:

Fig. 1 is the flow chart of the acquisition methods of interference profile according to the embodiment of the present invention;

Fig. 2 is the flow chart of the report method of interference profile according to the embodiment of the present invention;

Fig. 3 is the structured flowchart of the acquisition device of interference profile according to the embodiment of the present invention;

Fig. 4 is the structured flowchart of the reporting device of interference profile according to the embodiment of the present invention;

Fig. 5 is the structured flowchart of the acquisition system of interference profile according to the embodiment of the present invention;

Fig. 6 is the flow chart of the method obtaining wireless communication system interference profile information according to the preferred embodiment of the invention;

Fig. 7 is system architecture schematic diagram according to the preferred embodiment of the invention;

Fig. 8 is the system architecture schematic diagram of the centralized spectrum management mode according to the preferred embodiment of the present invention one;

Fig. 9 is the flow chart of the method for the acquisition interference profile information of centralized spectrum management mode according to the preferred embodiment of the present invention one;

Figure 10 is the system architecture schematic diagram needing the centralized spectrum management mode coordinated between configuration management node according to the preferred embodiment of the present invention two;

Figure 11 is the flow chart needing the method for the acquisition interference profile information of the centralized spectrum management mode coordinated between configuration management node according to the preferred embodiment of the present invention two;

Figure 12 is the system architecture schematic diagram of the hybrid spectrum management mode without bunch head according to the preferred embodiment of the present invention three;

Figure 13 is the flow chart of method of the acquisition interference profile information of the hybrid spectrum management mode without bunch head according to the preferred embodiment of the present invention three;

Figure 14 is the system architecture schematic diagram having the hybrid spectrum management mode of bunch head according to the preferred embodiment of the present invention four;

Figure 15 is the flow chart having the method for the acquisition interference profile information of the hybrid spectrum management mode of bunch head according to the preferred embodiment of the present invention four.

Embodiment

Hereinafter also describe the present invention in detail with reference to accompanying drawing in conjunction with the embodiments.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.

In the present embodiment, provide a kind of acquisition methods of interference profile, Fig. 1 is the flow chart of the acquisition methods of interference profile according to the embodiment of the present invention, and as shown in Figure 1, the method comprises the steps:

Step S102, after the reprovision that configuration management node receives communication site completes message, interference profile measuring command is sent to each communication site in the associated stations set of this communication site, wherein, the associated stations set of this communication site comprises this communication site and may there is the communication site of interference relationships with this communication site;

Step S104, configuration management node receives the interference profile measurement report of each communication site in above-mentioned associated stations set.

The present embodiment passes through above-mentioned steps, configuration management node is after communication site's reprovision completes, interference profile measuring command is sent to each communication site in the associated stations set of this communication site, thus the very first time that can change in interference profile gets this communication site and may there is the interference profile situation of each associated stations of interference relationships with this communication site, solve in correlation technique and cannot obtain interference profile information thus the problem of influential system performance, avoid because interference relationships changes the situation generation that the section communication website caused can not meet quality of service requirement, further, configuration management node can pass through power control in time according to the interference profile situation got, adjustment frequency spectrum resource reprovision decision-making or other disturbance coordination method solve the interference problem of appearance, the overall performance of guarantee system is good.

Preferably, above-mentioned configuration management node is the functional entity of the frequency spectrum resource configuration management of responsible communication system (radio communications system under referring to wait for an opportunity to use the subsystem of main system idle frequency spectrum or multisystem to share frequency spectrum mode), it can be any one in following functions entity: multi-radio access technology telegon (Multi-RATCoordinator), spectral coordination device (SpectrumCoordinator, referred to as SC), center control nodes (CentralControlPoint, referred to as CCP), reprovision administration module (ReconfigurationManagementmodule), reprovision functional module (ReconfigurationFunctionmodule), reprovision entity (ReconfigurationEntity), advanced position determining entity, advanced positioning function entity, coexist functional entity.

As a kind of preferred implementation, the associated stations set of above-mentioned communication site can be determined according to the rule preset.Such as, preferably, one of at least associated stations set can be determined according to following rule: determine that the interference region of above-mentioned communication site and coverage and above-mentioned communication site has the set of overlapping same frequency or adjacent frequency communication site to be the associated stations set of above-mentioned communication site; Determine that the set of same frequency or adjacent frequency communication site that above-mentioned communication site and the distance to above-mentioned communication site are less than predetermined threshold value is the associated stations set of above-mentioned communication site; Determine to have with above-mentioned communication site in above-mentioned communication site and historical measurement the same frequency of interference relationships or adjacent frequency communication site to gather associated stations set for above-mentioned communication site.

Preferably, in the interference profile measuring command that configuration management node sends, following content can be comprised one of at least: the communication site's mark that need measure, the wireless access technology (RadioAccessTechnology, referred to as RAT) that the communication site that need measure uses, the antenna port number of the communication site that need measure, measure frequency, Measurement bandwidth, pendulous frequency, measure the duration, measuring period etc.

Preferably, the interference profile measurement report that above-mentioned configuration management node receives can comprise following content one of at least: measured communication site's mark, measures frequency, whether Measurement bandwidth, have interference, interference power, interference power recruitment, the interference margins etc. that can tolerate.

In the present embodiment, additionally provide a kind of report method of interference profile, Fig. 2 is the flow chart of the report method of interference profile according to the embodiment of the present invention, and as shown in Figure 2, the method comprises the steps:

Step S202, each communication site in associated stations set receives the interference profile measuring command that configuration management node sends, and perform measurement according to this interference profile measuring command, wherein, above-mentioned associated stations set comprises multiple communication sites that may there is interference relationships;

Step S204, each communication site in associated stations set sends interference profile measurement report.

The present embodiment passes through above-mentioned steps, multiple communication sites of interference relationships may be there are after receiving the interference profile measuring command of configuration management node, measurement result is reported configuration management node by interference profile measurement report, thus the very first time making configuration management node can change in interference profile gets this communication site and may there is the interference profile situation of each associated stations of interference relationships with this communication site, solve in correlation technique and cannot obtain interference profile information thus the problem of influential system performance, avoid because interference relationships changes the situation generation that the section communication website caused can not meet quality of service requirement, further, configuration management node can pass through power control in time according to the interference profile situation got, adjustment frequency spectrum resource reprovision decision-making or other disturbance coordination method solve the interference problem of appearance, the overall performance of guarantee system is good.

Preferably, the mode of each communication site's transmission interference profile measurement report in associated stations set can be different according to the difference of spectrum management mode, particularly, for centralized spectrum management mode, measurement result directly can be sent to above-mentioned configuration management node by above-mentioned interference profile measurement report by each communication site in associated stations set; And for hybrid spectrum management mode, measurement result can be sent to configuration management node by first kind interference profile measurement report by each communication site in associated stations set, and send to other related communication websites with same bunch of the communication site sending interference profile measurement report by Equations of The Second Kind interference profile measurement report, wherein, these other related communication websites of same bunch can refer to other communication sites in bunch head website or above-mentioned associated stations set.

Preferably, above-mentioned interference profile measurement report may be used for the spectrum allocation may of each communication site of configuration management node processing and coexists, content can comprise following one of at least: measured communication site's mark, measure frequency, whether Measurement bandwidth, have interference, interference power, interference power recruitment, and the interference margins that can tolerate.

Preferably, above-mentioned first kind interference profile measurement report may be used for the spectrum allocation may of configuration management node processing Cu Jiange communication site and coexists, content can comprise one of following: measured communication site's mark, measure frequency, whether Measurement bandwidth, have interference, interference power, interference power recruitment, and the interference margins that can tolerate.

Preferably, above-mentioned Equations of The Second Kind interference profile measurement report may be used for the spectrum allocation may between each communication node in same bunch and coexists, content can comprise one of following: measured communication site's mark, measure frequency, whether Measurement bandwidth, have interference, interference power, interference power recruitment, and the interference margins that can tolerate.

Corresponding to the acquisition methods of above-mentioned interference profile, provide a kind of acquisition device of interference profile in the present embodiment, be arranged in configuration management node, this device is used for realizing above-described embodiment and preferred implementation, has carried out repeating no more of explanation.As used below, term " module " can realize the software of predetermined function and/or the combination of hardware.Although the device described by following examples preferably realizes with software, hardware, or the realization of the combination of software and hardware also may and conceived.

Fig. 3 is the structured flowchart of the acquisition device of interference profile according to the embodiment of the present invention, and as shown in Figure 3, this device comprises the first sending module 32 and the first receiver module 34, is described in detail below to modules:

First sending module 32, after completing message at the reprovision receiving communication site, interference profile measuring command is sent to each communication site in the associated stations set of this communication site, wherein, the associated stations set of this communication site comprises this communication site and may there is the communication site of interference relationships with this communication site; First receiver module 34, is connected with the first sending module 32, for receiving the interference profile measurement report of each communication site in above-mentioned associated stations set.

Preferably, this device can also comprise: determination module 36, is connected with the first sending module 32, for determining the associated stations set of above-mentioned communication site according to preset rules.

Preferably, above-mentioned determination module 36 can comprise following one of at least: the first determining unit 362, for determining that the interference region of above-mentioned communication site and coverage and above-mentioned communication site has the set of overlapping same frequency or adjacent frequency communication site to be the associated stations set of above-mentioned communication site; Second determining unit 364, for determining that the set of same frequency or adjacent frequency communication site that above-mentioned communication site and the distance to above-mentioned communication site are less than predetermined threshold value is the associated stations set of above-mentioned communication site; 3rd determining unit 366, gathers associated stations set for above-mentioned communication site for determining to have with above-mentioned communication site in above-mentioned communication site and historical measurement the same frequency of interference relationships or adjacent frequency communication site.

Corresponding to the report method of above-mentioned interference profile, a kind of reporting device of interference profile is additionally provided in the present embodiment, be arranged in each communication site of associated stations set, wherein, this associated stations set comprises multiple communication sites that may there is interference relationships, and Fig. 4 is the structured flowchart of the reporting device of interference profile according to the embodiment of the present invention, as shown in Figure 4, this device comprises the second receiver module 42 and the second sending module 44, is described in detail below to modules.

Second receiver module 42, for receiving the interference profile measuring command that configuration management node sends, and performs measurement according to interference profile measuring command; Second sending module 44, is connected with the second receiver module 42, for sending interference profile measurement report.

Preferably, above-mentioned second sending module 44 can comprise one of following: the first transmitting element 442, in centralized spectrum management mode, sends to above-mentioned configuration management node by measurement result by above-mentioned interference profile measurement report; Second transmitting element 444, for in hybrid spectrum management mode, measurement result can be sent to configuration management node by first kind interference profile measurement report by each communication site in associated stations set, and send to other related communication websites with same bunch of the communication site sending interference profile measurement report by Equations of The Second Kind interference profile measurement report, wherein, these other related communication websites of same bunch can refer to other communication sites in bunch head website or above-mentioned associated stations set.

In the present embodiment, additionally provide a kind of acquisition system of interference profile, Fig. 5 is the structured flowchart of the acquisition system of interference profile according to the embodiment of the present invention, as shown in Figure 5, this system comprises the acquisition device 30 of interference profile as shown in Figure 3, also comprises the reporting device 40 of interference profile as shown in Figure 4.

Be described below in conjunction with preferred embodiment, following preferred embodiment combines above-described embodiment and preferred implementation thereof.

In following preferred embodiment, provide a kind of method obtaining wireless communication system interference profile information, Fig. 6 is the flow chart of the method obtaining wireless communication system interference profile information according to the preferred embodiment of the invention, and as shown in Figure 6, the method comprises:

Step S602, after the reprovision that configuration management node receives communication site completes message, sends interference profile measuring command to each communication site in the associated stations set of above-mentioned communication site;

Step S604, configuration management node receives the interference profile measurement report of each communication site in above-mentioned associated stations set.

Preferably, the associated stations set of above-mentioned communication site can be: the set that the above-mentioned communication site determined according to certain rule and the communication site that may there is interference relationships with above-mentioned communication site are formed.

Preferably, the associated stations set of communication site can have overlapping same frequency or the set of adjacent frequency communication site for the interference region of above-mentioned communication site and coverage and above-mentioned communication site;

Preferably, the associated stations set of communication site for above-mentioned communication site and can be less than the same frequency of a certain threshold value or the set of adjacent frequency communication site to the distance of above-mentioned communication site;

Preferably, the associated stations set of communication site can for having the same frequency of interference relationships or adjacent frequency communication site to gather with above-mentioned communication site in above-mentioned communication site and historical measurement.

Preferably, above-mentioned interference profile measuring command, can comprise following one or more: the communication site's mark that need measure, the wireless access technology (RAT) that the communication site that need measure uses, the antenna port number of the communication site that need measure, measures frequency, Measurement bandwidth, pendulous frequency, measures the duration, measuring period.

Preferably, above-mentioned interference profile measurement report can be carry out measuring the measurement report obtained according to interference profile measuring command, comprise following one or more: measured communication site's mark, measure frequency, whether Measurement bandwidth, have interference, interference power, interference power recruitment, the interference margins that can tolerate.

In following preferred embodiment, additionally provide the another kind of method obtaining wireless communication system interference profile information, the method comprises: each communication site in associated stations set receives the interference profile measuring command that above-mentioned configuration management node sends, and performs measurement according to above-mentioned interference profile measuring command; Each communication site in associated stations set sends interference profile measurement report to above-mentioned configuration management node, or to above-mentioned configuration management node and the communication site that sends interference profile measurement report with bunch and other communication site in noisy above-mentioned associated stations set sends interference profile measurement report, or to above-mentioned configuration management node and send interference profile measurement report communication site belonging to bunch a bunch hair send interference profile measurement report.

Preferably, each communication site in above-mentioned associated stations set to the mode that above-mentioned configuration management node sends interference profile measurement report can comprise following one of at least: for centralized spectrum management mode, interference profile measurement report is sent to above-mentioned configuration management node by each communication site in associated stations set; For hybrid spectrum management mode, the interference be subject to when each communication site in associated stations set can be tolerated and each communication site is coexisted by Distributed Coordination time, interference profile measurement report is sent to above-mentioned configuration management node by each communication site in above-mentioned associated stations set, and with the communication site sending interference profile measurement report with bunch and other communication site in noisy above-mentioned associated stations set; Or, the interference be subject to when each communication site in associated stations set can both be tolerated and each communication site is coexisted by a bunch head centralized management time, bunch head that measurement result is sent to above-mentioned configuration management node by interference profile measurement report and to send belonging to the communication site of interference profile measurement report bunch by each communication site in above-mentioned associated stations set; The interference be subject to when the communication site existed at least one associated stations set cannot be tolerated and each communication site is coexisted by Distributed Coordination time, after each communication site in above-mentioned associated stations set solves interference problem by Distributed Coordination between Cu Nei communication site, the interference profile measurement report remeasured is sent to above-mentioned configuration management node, and with the communication site sending interference profile measurement report with bunch and other communication site in noisy above-mentioned associated stations set; Or, the interference be subject to when the communication site existed at least one associated stations set can not be tolerated and each communication site is coexisted by a bunch head centralized management time, after each communication site in above-mentioned associated stations set solves interference problem by bunch head centralized management, bunch head measurement result remeasured being sent to above-mentioned configuration management node by interference profile measurement report and to send belonging to the communication site of interference profile measurement report bunch.

By the method for above-mentioned obtaining communication system interference distributed intelligence, after the reprovision that configuration management node receives communication site completes message, interference profile measuring command is sent to each communication site in the associated stations set of above-mentioned communication site, each communication site in above-mentioned associated stations set is measured according to interference profile measuring command, and interference profile measurement report is sent to configuration management node.Interference profile information after using the method can obtain communication site's reprovision, interference in time after discovery reprovision between communication site, interference problem is solved by power control, adjustment frequency spectrum resource reprovision decision-making or other disturbance coordination method, and this interference profile information can be utilized to help the decision-making of succeeding spectral reprovision, and then ensure coexisting between the communication performance of communication site and communication site, improve the availability of frequency spectrum.

Be described in further detail below by drawings and the specific embodiments.

Fig. 7 is system architecture schematic diagram according to the preferred embodiment of the invention, and the functional entity in this structure is specifically described as follows:

Configuration management node can refer to the functional entity of the frequency spectrum resource configuration management of responsible communication system (radio communications system under referring to wait for an opportunity to use the subsystem of main system idle frequency spectrum or multisystem to share frequency spectrum mode), it can be any one in following functions entity: multi-radio access technology telegon (Multi-RATCoordinator), spectral coordination device (SpectrumCoordinator, referred to as SC), center control nodes (CentralControlPoint, referred to as CCP), reprovision administration module (ReconfigurationManagementmodule), reprovision functional module (ReconfigurationFunctionmodule), reprovision entity (ReconfigurationEntity), advanced position determining entity, advanced positioning function entity, coexist functional entity.

Website 1 to website 6 is communication site, and it can represent LTE, 3G system, the base station under the cellular network system such as 2G system, access point (AccessPoint, referred to as AP) is as relay, pico, femto etc., or the access point under the IEEE802 systems such as WLAN, WRAN, Wimax.

Embodiment one

Fig. 8 is the system architecture schematic diagram of the centralized spectrum management mode according to the preferred embodiment of the present invention one, in the present embodiment, configuration management node is with spectral coordination device (SpectrumCoordinator, referred to as CS) for example describes, its concrete function is measuring management, the spectrum allocation may of responsible each communication site and the management that coexists.Fig. 9 is the flow chart of the method for the acquisition interference profile information of centralized spectrum management mode according to the preferred embodiment of the present invention one, and as shown in Figure 9, the method comprises the steps:

Step S902: website 1 sends reprovision to SC and completes message;

The content that reprovision completes message comprises: communication site is designated 001; Working frequency points is 650MHz, and bandwidth is 5MHz, and transmitting power is 40dBm, and site location is (east longitude 43 degree, north latitude 56 degree), and antenna height is 10 meters, and the wireless access technology of use is LTEFDD;

Step S904:SC determines the associated stations set of website 1;

Here the interference region being website 1 and coverage and website 1 for associated stations set has the set of overlapping same frequency website, and the defining method of associated stations set is described.

Wherein, the power that the interference region of website 1 refers to receive website 1 in this region exceedes the region of interference threshold.The interference region of usual website 1 is greater than the coverage of website 1.

Suppose that same website is frequently website 2 and website 3 with website 1 in the interference region of website 1, then associated stations set is { website 1, website 2, website 3}.

Step S906:SC sends interference profile measuring command to each website in associated stations set;

SC is respectively to each website in associated stations set, i.e. website 1, website 2 and website 3, sends interference profile measuring command;

The interference profile measuring command that each website receives is as shown in table 1, the interference profile measuring command received for website 1, website 1 needs the site identity measured to be 002 and 003, the RAT that these two websites use is LTEFDD, and antenna port number is respectively 1 and 2, and measuring frequency is all 650MHz, Measurement bandwidth is all 5MHz, pendulous frequency is all 1 time, and the measurement duration is all 1 millisecond, measures the time that the duration refers to single measurement needs.

Table 1

Step S908: each website in associated stations set performs to be measured and sends interference profile measurement report to SC.

Website 1, website 2 and website 3 are measured according to the interferometry command execution of SC, and interference profile measurement report is fed back to SC;

The interference profile measurement report of each website feedback is as shown in table 2, for the interference profile measurement report that website 1 feeds back, the website that website 1 is measured is 002 and 003, measuring frequency is all 650MHz, Measurement bandwidth is all 5MHz, and website 2 and 3 pairs of websites 1 have interference, and the interference of 002 and 003 pair of website 1 is respectively-40dBm and-70dBm, the patient interference margins of website 1 is 0.00015 milliwatt, i.e.-38dBm.Wherein the patient interference margins of website refers to the difference of the patient maximum interference power of website and current interference power.

SC is according to measurement report, and after website 1 reprovision, website 1,2 and 3 can normally work, and the interference profile measurement report of website 1,2 and 3 stores by SC, carries out reference when frequency spectrum resource configures so that follow-up.

Table 2

Note: if the patient interference margins of certain website is negative (unit is milliwatt), represent that the communication performance of this website has received impact, at this moment just needs SC to solve interference problem according to interference profile measurement report.Suppose that the patient interference margins of website 2 is for-0.00001 milliwatt, then website 2 has received severe jamming, and at this moment SC can configure other frequency spectrum resource for website 2, or reduces the transmitting power of website 1, website 3.

Embodiment two

Figure 10 is the system architecture schematic diagram needing the centralized spectrum management mode coordinated between configuration management node according to the preferred embodiment of the present invention two, in the present embodiment, configuration management node is with spectral coordination device (SpectrumCoordinator, referred to as SC) be example description, its concrete function is measuring management, the spectrum allocation may of responsible each communication site and the management that coexists, and with the interference coordination of adjacent S C.Figure 11 is the flow chart needing the method for the acquisition interference profile information of the centralized spectrum management mode coordinated between configuration management node according to the preferred embodiment of the present invention two, and as shown in figure 11, the method comprises the steps:

Step S1102: website 1 sends reprovision to SC1 and completes message;

Step S1104:SC1 determines the associated stations set of website 1;

Here for associated stations set for website 1 and the set of same frequency website of interference region being positioned at website 1, the defining method of associated stations set is described.

Suppose that same website is frequently website 2 and website 5 with website 1 in the interference region of website 1, then associated stations set is { website 1, website 2, website 5}.

Step S1106:SC1 sends to the SC2 belonging to the website 5 in associated stations set and measures notice;

Due to the website that website 5 in associated stations set is not SC1 administration, therefore SC1 needs to send to the SC2 belonging to website 5 to measure notice, measurement content of announcement comprises: SC1 subordinate's reprovision site identity: 001, working frequency range after reprovision: 650MHz, bandwidth: 5MHz, interfered with station point identification: 005;

Wherein, measuring notification message can be independently message, message that also can be mutual between multiplexing existing SC, such as negotiation request message;

SC2 measures response to SC1 feedback after receiving and measuring notification message, tells that next SC1 can process according to the requirement of SC1.This measurement response is for optional, and that is SC2 also can not send measurement response message.

Step S1108:SC2 is to being disturbed website, i.e. website 5, sends interference profile measuring command, and the interference profile measurement report that receiving station 5 sends;

The interference profile measuring command that website 5 receives is as shown in table 3, measuring command indicates: need the site identity measured to be 001, measurement frequency is 650MHz, Measurement bandwidth is 5MHz, pendulous frequency is 2 times, the measurement duration is 1ms, measure the time that the duration refers to single measurement needs, website 5 performs measurement after receiving the interference profile measuring command of SC2, generate interference profile measurement report, and interference profile measurement report is sent to SC2, the interference profile measurement report that website 5 feeds back is as shown in table 4, wherein interference power recruitment refers to interference power that current site 5 measures in this frequency range and the difference of interference power of pre-test receiving SC2 interference profile measuring command, the i.e. interference power of website 1 pair of website 5 generation, the interference power that wherein website 5 is measured in this frequency range is the mean value of the interference power of twice measurement.

Table 3

Table 4

Step S1110:SC1 sends interference profile measuring command to the website 1 in associated stations set and website 2;

The interference profile measuring command that website 1 receives is as shown in table 5, for website 1, website 1 needs the site identity measured to be 002 and 005, the RAT that these two websites use is LTEFDD, and antenna port number is respectively 1 and 2, and measuring frequency is all 650MHz, Measurement bandwidth is all 5MHz, pendulous frequency is all 1 time, and the measurement duration is all 1 millisecond, measures the time that the duration refers to single measurement needs.The interference profile measuring command that website 2 receives is as shown in table 6.

Table 5

Table 6

Step S1112: website 1 and website 2 send interference profile measurement report to SC1.

Website 1, website 2 are measured according to the interferometry command execution of SC1, and interference profile measurement report is fed back to SC1;

The interference profile measurement report that website 1 feeds back is as shown in table 7, the website that website 1 is measured is 002 and 005, measuring frequency is all 650MHz, Measurement bandwidth is all 5MHz, website 2 and 5 pairs of websites 1 have interference, the interference of 002 and 005 pair of website 1 is respectively-40dBm and-70dBm, and the patient interference margins of website 1 is 0.00015 milliwatt, i.e.-38dBm.

The interference profile measurement report that website 2 feeds back is as shown in table 8, wherein interference power recruitment refers to interference power that current site 2 measures in this frequency range and the difference of interference power of pre-test receiving SC1 interference profile measuring command, i.e. the interference power that produces of website 1 pair of website 2.

SC1 is according to measurement report, and after website 1 reprovision, website 1,2 can normally work, and the interference profile measurement report of website 1 and 2 stores by SC1, carries out reference when frequency spectrum resource configures so that follow-up.

Table 7

Table 8

Note: step S1106, S1108 and step S1110, S1112 are in no particular order.In addition, if the patient interference margins of certain website is negative (unit is milliwatt), represent that the communication performance of this website has received impact, at this moment just need SC1 or SC2 to solve interference problem according to interference profile measurement report.Suppose that the patient interference margins of website 2 is for-0.00001 milliwatt, then website 2 has received severe jamming, and at this moment SC1 can configure other frequency spectrum resource for website 2, or reduces the transmitting power of website 1, or notice SC2 needs to do interference coordination.

Embodiment three

Figure 12 is the system architecture schematic diagram of the hybrid spectrum management mode without bunch head according to the preferred embodiment of the present invention three, in the present embodiment, configuration management node is with spectral coordination device (SpectrumCoordinator, referred to as SC) be example description, its concrete function comprises the measuring management of subordinate communication site, bunch division, spectrum allocation may between bunch, the spectrum allocation may of different Cu Jiange communication site and the management that coexists.Under SC, have two bunches: bunch A and bunch B, wherein website 1 to website 4 belongs to a bunch A, and website 5 to website 7 belongs to a bunch B.In bunch between website coexist by bunch in website Distributed Coordination complete.Figure 13 is the flow chart of method of the acquisition interference profile information of the hybrid spectrum management mode without bunch head according to the preferred embodiment of the present invention three, and as shown in figure 13, the method comprises the steps:

Step S1302: website 1 sends reprovision to SC and completes message;

Step S1304:SC determines the associated stations set of website 1;

Suppose in the interference region of website 1, and be website 2 and website 3 with the same website frequently of website 1, then associated stations set is { website 1, website 2, website 3}.

Step S1306:SC sends interference profile measuring command to each website in associated stations set;

The interference profile measuring command that each website receives is as shown in table 9, the interference profile measuring command received for website 1, website 1 needs the site identity measured to be 002 and 003, the RAT that these two websites use is LTEFDD, and antenna port number is respectively 1 and 2, and measuring frequency is all 650MHz, Measurement bandwidth is all 5MHz, pendulous frequency is all 1 time, and the measurement duration is all 1 millisecond, measures the time that the duration refers to single measurement needs.

Table 9

Step S1308: each website in associated stations set performs measurement, and obtains measurement result;

Website 1, website 2 and website 3 perform measurement according to the interference profile measuring command of SC;

The measurement result of each website is as shown in table 10, for the measurement result of website 1, the website that website 1 is measured is 002 and 003, measuring frequency is all 650MHz, Measurement bandwidth is all 5MHz, and website 2 and 3 pairs of websites 1 have interference, and the interference of 002 and 003 pair of website 1 is respectively-40dBm and-70dBm, the patient interference margins of website 1 is 0.00015 milliwatt, i.e.-38dBm.

Table 10

Step S1310: interference coordination between website, remeasures after coordination;

The interference of website 2 is impatient at as can be seen from Table 10, that is the communication quality of website 2 receives and has a strong impact on, at this moment the website 1,2 and 3 in associated stations set is needed to carry out distribute amplification negotiation, such as, reduce the transmitting power of website 1 or 3, or website 2 applies for new frequency spectrum resource again, here hypothesis realizes interference coordination between 3 websites by reducing the transmitting power of website 1, after interference coordination completes, 3 websites remeasure, because the transmitting power of website 1 reduces, therefore the patient interference margins of website 1 can decline.

3 websites, according to the result updating form 10 remeasured, obtain new measurement report as shown in table 11.

Note: if realize coexisting between 3 websites by the transmitting power reducing website 3, then have the website of interference relationships all to need to remeasure website 3 with website 3, that is website 3 there occurs reprovision, can trigger the method for measurement performing this preferred embodiment; If website 2 applies for frequency spectrum resource again, then website 1 and website 3 do not need to remeasure, and website 2 also need not preserve the measurement result of website 1, and the measurement result by website 2 is deleted from table 10.Generally speaking, if complete interference coordination by the transmitting power of certain or certain site in adjustment associated stations set, then can trigger the method performing this preferred embodiment and obtain interference profile information between website, according to new measurement result updating form 10.In addition, if the interference be subject to of each website can be tolerated in associated stations set, then step S1310 can not want, and that is step S1310 is optional.

Table 11

Step S1312: each website interactive interference distribution measuring report in associated stations set, and interference profile measurement report is sent to SC.

New measurement result (as shown in table 11) is sent SC by first kind interference profile measurement report by website 1, website 2 and website 3, is sent to other website in associated stations set by Equations of The Second Kind interference profile measurement report.

Wherein, first kind interference profile measurement report issues upper layer node SC, coexisting between the website in not responsible bunch of SC, and therefore this report can not comprise specifically measure which website, and the interference that each website produces how; Equations of The Second Kind interference profile measurement report to issue bunch in other website.Therefore the disturbed condition that measured website produces need only be reported.As, " measuring frequency: 650MHz; Measurement bandwidth: 5MHz; patient interference margins: 0.00014001mw " in the measurement result of website in table 11 1 is sent to SC by website 1, the measurement result of the 1 pair of website 2 of website in table 11 and the patient interference margins of website 1 are sent to website 2, the measurement result of the 1 pair of website 3 of website in table 11 and the patient interference margins of website 1 are sent to website 3; " measuring frequency: 650MHz; Measurement bandwidth: 5MHz; patient interference margins: 0.00009mw " in the measurement result of website in table 11 2 is sent to SC by website 2, and the measurement result of the 2 pairs of websites 1 of website in table 11 and the patient interference margins of website 2 are sent to website 1; " measuring frequency: 650MHz; Measurement bandwidth: 5MHz; patient interference margins: 0.00021mw " in the measurement result of website in table 11 3 is sent to SC by website 3, and the measurement result of the 3 pairs of websites 1 of website in table 11 and the patient interference margins of website 3 are sent to website 1.

Embodiment four

Figure 14 is the system architecture schematic diagram having the hybrid spectrum management mode of bunch head according to the preferred embodiment of the present invention four, in the present embodiment, configuration management node is with spectral coordination device (SpectrumCoordinator, referred to as SC) be example description, the division that its concrete function comprises bunch, spectrum allocation may between bunch, the management that coexists of different Cu Jiange communication site.Under SC, have two bunches: bunch A and bunch B, wherein website 1 to website 4 belongs to a bunch A, and website 5 to website 7 belongs to a bunch B.In bunch between website coexist by bunch in bunch head centralized management, bunch head can be bunch in a website, bunch head as bunch A is website 3, and a bunch head of bunch B is website 6.

The main distinction of embodiment four and embodiment three has 2 points: 1. coexist by a bunch head centralized management bunch between website; 2. the website in associated stations set belongs to different bunches.

Figure 15 is the flow chart having the method for the acquisition interference profile information of the hybrid spectrum management mode of bunch head according to the preferred embodiment of the present invention four, and as shown in figure 15, the method comprises the steps:

Step S1502: website 1 sends reprovision to SC and completes message;

Step S1504:SC determines the associated stations set of website 1;

Suppose in the interference region of website 1, and be website 2 and website 5 with the same website frequently of website 1, then associated stations set is { website 1, website 2, website 5}.

Step S1506:SC sends interference profile measuring command to the website of different from website 1 bunches in associated stations set, and receives the interferometry report of this website feedback;

SC sends interference profile measuring command to website 5, as shown in table 12, website 5 needs the site identity measured to be 001, the RAT needing the website measured to use is LTEFDD, and antenna port number is 2, and measuring frequency is all 650MHz, Measurement bandwidth is all 5MHz, pendulous frequency is all 1 time, and the measurement duration is all 1 millisecond, measures the time that the duration refers to single measurement needs.

Website 5 performs measurement according to interference profile measuring command, and to the report of SC feedback interference distribution measuring, as shown in table 13.

Table 12

Table 13

Step S1508:SC judges whether the interference that website 5 is subject on frequency 650MHz can be stood;

The interference that website 5 is subject to as shown in Table 13 can be stood, and therefore SC continues to perform following step.

If the interference that website 5 is subject on frequency 650MHz is impatient at, then SC can reconfigure the emission parameter of website 1, such as reduces the transmitting power of website 1, then continues to allow website 5 measure, the interference that website 5 is subject to repeats step S1506 and S1508, until can be stood.

In associated stations set, each website of same bunch sends interference profile measuring command to step S1510:SC with website 1;

SC sends interference profile measuring command to website 1 and 2.The interference profile measuring command that each website receives is as shown in table 14, the interference profile measuring command received for website 1, website 1 needs the site identity measured to be 002 and 005, the RAT that these two websites use is LTEFDD, and antenna port number is respectively 1 and 2, and measuring frequency is all 650MHz, Measurement bandwidth is all 5MHz, pendulous frequency is all 1 time, and the measurement duration is all 1 millisecond, measures the time that the duration refers to single measurement needs.

Table 14

Step S1512: website 1 and website 2 perform measurement according to interference profile measuring command;

Website 1 and website 2 perform measurement according to the interference profile measuring command of SC, and obtain measurement result;

The measurement result of each website is as shown in Table 15, for the measurement result of website 1, the website that website 1 is measured is 002 and 005, measuring frequency is all 650MHz, Measurement bandwidth is all 5MHz, and website 2 and 5 pairs of websites 1 have interference, and the interference of 002 and 005 pair of website 1 is respectively-40dBm and-70dBm, the patient interference margins of website 1 is 0.00015 milliwatt, i.e.-38dBm.

Table 15

Step S1514: interference coordination between website, remeasures after coordination;

The interference of website 2 is impatient at as can be seen from Table 15, that is the communication quality of website 2 receives and has a strong impact on, at this moment the transmitting power reducing website 1 is needed, or website 2 applies for new frequency spectrum resource again, here hypothesis realizes interference coordination between 2 websites by reducing the transmitting power of website 1, and after interference coordination completes, 2 websites remeasure, because the transmitting power of website 1 reduces, therefore the patient interference margins of website 1 can decline.

2 websites, according to the result updating form 15 remeasured, obtain new measurement result shown in table 16.

Table 16

Step S1516: respective interference profile measurement report is sent to bunch head website 3 and a SC by website 1 and 2;

New measurement result (shown in table 16) is sent SC by first kind interference profile measurement report by website 1, website 2, sends to a bunch head website 3 by Equations of The Second Kind interference profile measurement report.

Wherein, first kind interference profile measurement report issues upper layer node SC, coexisting between the website in not responsible bunch of SC, and therefore this report can not comprise specifically measure which website, and the interference that each website produces how; Equations of The Second Kind interference profile measurement report issues a bunch head because bunch head to be responsible for bunch in coexisting between website, therefore need measured by reporting bunch in the disturbed condition that produces of each website, the disturbed condition that between bunch, website produces can not send.As, " measuring frequency: 650MHz; Measurement bandwidth: 5MHz; patient interference margins: 0.00014001mw " in the measurement result of website in table 16 1 is sent to SC by website 1, and the measurement result of the 1 pair of website 2 of website in table 16 and the patient interference margins of website 1 are sent to a bunch head website 3; " measuring frequency: 650MHz; Measurement bandwidth: 5MHz; patient interference margins: 0.00009mw " in the measurement result of website in table 16 2 is sent to SC by website 2, and the measurement result of the 2 pairs of websites 1 of website in table 16 and the patient interference margins of website 2 are sent to a bunch head website 3.

Step S1518:SC sends interference profile measuring command to website 5, and interferometry report is sent to bunch head website 6 and a SC by website 5.

Because the transmitting power of website 1 adjusts, therefore interference profile measuring command is here identical with step S1506, i.e. table 12, website 5 remeasures after receiving the interference profile measuring command of SC, obtain measurement result (as table 17) and by first kind interference profile measurement report (as measure frequency: 650MHz, Measurement bandwidth: 5MHz, patient interference margins: 0.000201mw) send SC, by Equations of The Second Kind interference profile measurement report (as measured frequency: 650MHz, Measurement bandwidth: 5MHz, patient interference margins: 0.000201mw) send to a bunch head website 6, because different from website 5 bunches of website 1, and the management in responsible bunch of bunch head website 6 between website, therefore Equations of The Second Kind interference profile measurement report can not comprise the disturbed condition that website 1 produces.Because the transmitting power of website 1 reduces, therefore website 1 pair of website 5 interference reduction of causing, the patient interference margins of website 5 adds.

Table 17

In above-described embodiment one to embodiment four, the transmission form of interference profile measuring command message can be: as independently message transmission; Such as, or multiplexing existing message, in correlation technique, SC sends to the measurement request message (Measurement_Request message) of CRS.The transmission form of interference profile measurement report message can be: as independently message transmission; Such as, or multiplexing existing message, communication site sends the interference profile measurement report message of configuration management node, can send to the measurement response message (Measurement_Response message) of SC by multiplexing CRS.

By the method in above preferred embodiment, wireless communication system can obtain the interference relationships between communication site accurately, and then utilizes these data to realize interference co-existence between effective communication site, improves communication system performance, improves the availability of frequency spectrum.

In another embodiment, additionally provide a kind of software, this software is for performing the technical scheme described in above-described embodiment and preferred embodiment.

In another embodiment, additionally provide a kind of storage medium, store above-mentioned software in this storage medium, this storage medium includes but not limited to CD, floppy disk, hard disk, scratch pad memory etc.

Obviously, those skilled in the art should be understood that, above-mentioned of the present invention each module or each step can realize with general calculation element, they can concentrate on single calculation element, or be distributed on network that multiple calculation element forms, alternatively, they can realize with the executable program code of calculation element, thus, they can be stored and be performed by calculation element in the storage device, and in some cases, step shown or described by can performing with the order be different from herein, or they are made into each integrated circuit modules respectively, or the multiple module in them or step are made into single integrated circuit module to realize.Like this, the present invention is not restricted to any specific hardware and software combination.

The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.

Claims

1. an acquisition methods for interference profile, is characterized in that, comprising:

After the reprovision that configuration management node receives communication site completes message, interference profile measuring command is sent to each communication site in the associated stations set of described communication site, wherein, the associated stations set of described communication site comprises described communication site and may there is the communication site of interference relationships with described communication site;

Described configuration management node receives the interference profile measurement report of each communication site in described associated stations set.

2. method according to claim 1, is characterized in that, each communication site in the associated stations set of configuration management node to described communication site also comprises before sending interference profile measuring command:

The associated stations set of described communication site is determined according to preset rules.

3. method according to claim 2, is characterized in that, according to preset rules determine the associated stations set of described communication site comprise following one of at least:

Determine that the interference region of described communication site and coverage and described communication site has the set of overlapping same frequency or adjacent frequency communication site to be the associated stations set of described communication site;

Determine that the set of same frequency or adjacent frequency communication site that described communication site and the distance to described communication site are less than predetermined threshold value is the associated stations set of described communication site;

Determine to have with described communication site in described communication site and historical measurement the same frequency of interference relationships or adjacent frequency communication site to gather associated stations set for described communication site.

4. method according to claim 1, is characterized in that, described interference profile measuring command comprises following content one of at least:

The communication site's mark that need measure, the wireless access technology RAT that the communication site that need measure uses, the antenna port number of the communication site that need measure, measures frequency, Measurement bandwidth, pendulous frequency, measures the duration, measuring period.

5. method according to claim 1, is characterized in that, described interference profile measurement report comprises following content one of at least: measured communication site's mark, measure frequency, whether Measurement bandwidth, have interference, interference power, interference power recruitment, the interference margins that can tolerate.

6. a report method for interference profile, is characterized in that, comprising:

Each communication site in associated stations set receives the interference profile measuring command that configuration management node sends, and performs measurement according to described interference profile measuring command, and wherein, described associated stations set comprises multiple communication sites that may there is interference relationships;

Each communication site in described associated stations set sends interference profile measurement report.

7. method according to claim 6, is characterized in that, each communication site in described associated stations set sends interference profile measurement report and comprises one of following:

For centralized spectrum management mode, measurement result is sent to described configuration management node by described interference profile measurement report by each communication site in described associated stations set;

For hybrid spectrum management mode, measurement result is sent to described configuration management node by first kind interference profile measurement report by each communication site in described associated stations set, and by Equations of The Second Kind interference profile measurement report send to the communication site of described transmission interference profile measurement report with bunch other related communication website, wherein, other related communication website of described same bunch comprises other communication site in bunch head website or described associated stations set.

8. the method according to claim 6 or 7, is characterized in that, described interference profile measurement report is used for the spectrum allocation may of the described each communication site of configuration management node processing and coexists, content comprise following one of at least:

Measured communication site's mark, measure frequency, whether Measurement bandwidth, have interference, interference power, interference power recruitment, and the interference margins that can tolerate.

9. method according to claim 7, is characterized in that, described first kind interference profile measurement report is used for the spectrum allocation may of described configuration management node processing Cu Jiange communication site and coexists, and content comprises one of following:

10. method according to claim 7, is characterized in that, described Equations of The Second Kind interference profile measurement report be used for bunch in each communication node between spectrum allocation may and coexist, content comprises one of following:

The acquisition device of 11. 1 kinds of interference profile, is arranged in configuration management node, it is characterized in that, comprising:

First sending module, after completing message at the reprovision receiving communication site, interference profile measuring command is sent to each communication site in the associated stations set of described communication site, wherein, the associated stations set of described communication site comprises described communication site and may there is the communication site of interference relationships with described communication site;

First receiver module, for receiving the interference profile measurement report of each communication site in described associated stations set.

12. devices according to claim 11, is characterized in that, described device also comprises:

Determination module, for determining the associated stations set of described communication site according to preset rules.

13. devices according to claim 12, is characterized in that, described determination module comprise following one of at least:

First determining unit, for determining that the interference region of described communication site and coverage and described communication site has the set of overlapping same frequency or adjacent frequency communication site to be the associated stations set of described communication site;

Second determining unit, for determining that the set of same frequency or adjacent frequency communication site that described communication site and the distance to described communication site are less than predetermined threshold value is the associated stations set of described communication site;

3rd determining unit, gathers associated stations set for described communication site for determining to have with described communication site in described communication site and historical measurement the same frequency of interference relationships or adjacent frequency communication site.

The reporting device of 14. 1 kinds of interference profile, is characterized in that, is arranged in each communication site of associated stations set, and wherein, described associated stations set comprises multiple communication sites that may there is interference relationships, and described device comprises:

Second receiver module, for receiving the interference profile measuring command that configuration management node sends, and performs measurement according to described interference profile measuring command;

Second sending module, for sending interference profile measurement report.

15. devices according to claim 14, is characterized in that, described second sending module comprises one of following:

First transmitting element, in centralized spectrum management mode, sends to described configuration management node by measurement result by described interference profile measurement report;

Second transmitting element, for in hybrid spectrum management mode, measurement result is sent to described configuration management node by first kind interference profile measurement report by each communication site in associated stations set, and by Equations of The Second Kind interference profile measurement report send to the communication site of described transmission interference profile measurement report with bunch other related communication website, wherein, other related communication website of described same bunch comprises other communication site in bunch head website or described associated stations set.

16. devices according to claims 14 or 15, is characterized in that, described interference profile measurement report is used for the spectrum allocation may of the described each communication site of configuration management node processing and coexists, content comprise following one of at least:

17. devices according to claim 15, is characterized in that, described first kind interference profile measurement report is used for the spectrum allocation may of described configuration management node processing Cu Jiange communication site and coexists, and content comprises one of following:

18. devices according to claim 15, is characterized in that, described Equations of The Second Kind interference profile measurement report be used for bunch in each communication node between spectrum allocation may and coexist, content comprises one of following:

The acquisition system of 19. 1 kinds of interference profile, is characterized in that, comprises the acquisition device of the interference profile according to any one of claim 11 to 13, also comprises the reporting device of the interference profile according to any one of claim 14 to 18.