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CN104717657A - Method and device for using spectrum resources between LSA primary and secondary systems - Google Patents

Method and device for using spectrum resources between LSA primary and secondary systems Download PDF

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Publication number
CN104717657A
CN104717657A CN201310695233.3A CN201310695233A CN104717657A CN 104717657 A CN104717657 A CN 104717657A CN 201310695233 A CN201310695233 A CN 201310695233A CN 104717657 A CN104717657 A CN 104717657A
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China
Prior art keywords
lsa
time interval
primary
system equipment
spectrum resources
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Withdrawn
Application number
CN201310695233.3A
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Chinese (zh)
Inventor
王斌
李岩
苗婷
刘星
任龙涛
周栋
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ZTE Corp
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ZTE Corp
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Priority to CN201310695233.3A priority Critical patent/CN104717657A/en
Priority to PCT/CN2014/078299 priority patent/WO2014187359A1/en
Publication of CN104717657A publication Critical patent/CN104717657A/en
Withdrawn legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14—Spectrum sharing arrangements between different networks

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

本发明公开了一种LSA主、次用户间频谱资源的分配方法，包括：LSA主系统设备和LSA次级系统设备进行频谱资源分配参数的协商，所述参数包括：地理区域范围、频谱资源范围和时间范围；所述LSA主系统设备和LSA次级系统设备按照所述参数进行频谱资源的使用。

The invention discloses a method for allocating spectrum resources between LSA primary and secondary users, comprising: LSA primary system equipment and LSA secondary system equipment negotiating spectrum resource allocation parameters, and the parameters include: geographical area range and spectrum resource range and a time range; the LSA primary system equipment and the LSA secondary system equipment use spectrum resources according to the parameters.

Description

The using method of frequency spectrum resource and device between a kind of LSA primary and secondary system
Technical field
The present invention relates to LSA technology, refer to using method and the device of frequency spectrum resource between a kind of LSA primary and secondary system especially.
Background technology
Along with the continuous progress of radiotechnics, various radio traffic emerges in multitude, and the frequency spectrum resource that radio traffic is relied on is limited, and in the face of people are to the continuous increase of bandwidth demand, frequency spectrum resource shows very nervous situation; And on the other hand under traditional fixed frequency spectrum allocation model, the utilance of frequency spectrum resource is but not high.Say in a sense, this fixed allocation causes the very nervous situation of frequency spectrum resource, because frequency spectrum resource user is always taking frequency spectrum resource in all places in 24 hours * 7 days to the spectrum allocation may system of authoring system.
And cognitive radio technology has just broken traditional frequency spectrum fixed allocation system, by frequency spectrum resource dynamic assignment between system, improve the utilization ratio of frequency spectrum resource.Typical LSA(Licensed SharedAccess, license shared access) technology just gives under inspection framework, and LSA main system and LSA subsystem share the method for same frequency spectrum resource.Described same frequency spectrum resource is referred to as LSA frequency spectrum resource, and namely LSA main system and LSA subsystem share the frequency spectrum resource of use; LSA main system refers to the actual grant user of LSA frequency spectrum resource, that is the actual holder of this section of frequency spectrum resource; LSA subsystem refers to is authorized by regulator, can share the user using LSA frequency spectrum resource with LSA main system; But this mandate only shows that LSA subsystem can use LSA frequency spectrum resource with good conditionsi, and the actual holder of LSA frequency spectrum resource is still LSA main system.In other words, by regulator the LSA subsystem of authorizing only have the right to use of having ready conditions of LSA frequency spectrum resource, and the actual holder of LSA frequency spectrum resource still returns LSA main system to own.Usually in use, LSA main system comprises two layers of meaning: 1, the personnel of LSA main system or mechanism, that is, the personnel belonging to the actual grant side of LSA frequency spectrum resource or mechanism, this implication is generally used in the occasions such as frequency spectrum negotiation; 2, LSA primary system component, that is, the transmitter that LSA main system uses, such as: the related wireless communication transmitter such as television emission system, base station.Equally, LSA subsystem also comprises two layers of meaning: 1, the personnel of LSA subsystem or mechanism, that is, the personnel belonging to LSA subsystem or mechanism, this implication is for general on the occasions such as frequency spectrum negotiation; 2, LSA subsystem equipment, that is, the transmitter that LSA subsystem uses, such as: base station, Relay(relaying), the related wireless communication transmitter such as micro-base station.In order to describe more clearly, in literary composition, particular content directly have employed LSA primary system component or LSA subsystem equipment is described.
And in LSA system, how to coexist between LSA main system and LSA subsystem, avoid interference each other, prior art does not provide concrete attainable scheme, this will cause LSA main system to be subject to the severe jamming of LSA subsystem, causes LSA system normally to work.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides using method and the device of frequency spectrum resource between a kind of LSA primary and secondary system.
Technical scheme of the present invention is achieved in that
The invention provides the using method of frequency spectrum resource between a kind of LSA primary and secondary system, the method comprises:
LSA primary system component and LSA subsystem equipment carry out the negotiation of frequency spectrum resource allocation of parameters, and described parameter comprises: geographical coverage area, frequency spectrum resource scope and time scope;
Described LSA primary system component and LSA subsystem equipment carry out the use of frequency spectrum resource according to described parameter.
Preferably, the negotiation of described geographical coverage area is comprised: indicate described geographical coverage area by gps coordinate, or, indicate described geographical coverage area by the coverage of one or more community.
Preferably, the negotiation of described frequency spectrum resource scope is comprised: indicate described frequency spectrum resource scope by frequency spectrum starting point and frequency spectrum terminating point, or, indicate described frequency spectrum resource scope by frequency spectrum starting point and bandwidth.
Preferably, the negotiation of described time range is comprised:
Described LSA primary system component and LSA subsystem equipment consult the common term of validity using frequency spectrum resource, and in the described term of validity, LSA primary system component uses primary user's time interval of frequency spectrum resource, the secondary user's time interval of LSA subsystem equipment use frequency spectrum resource and free time interval;
Described primary user's time interval, described secondary user's time interval, interval three of described free time are not overlapping.
Preferably, the negotiation of described time range is also comprised: consult LSA primary system component and LSA subsystem collaborative share in the described term of validity and use the shared time interval of frequency spectrum resource;
Described primary user's time interval, described secondary user's time interval, described free time is interval, described shared time interval is not overlapping.
Preferably, described LSA primary system component and LSA subsystem equipment carry out the use of frequency spectrum resource according to described parameter, comprising:
Described LSA primary system component and LSA subsystem equipment use frequency spectrum resource according to the instruction of described time range within the scope of described geographical coverage area and frequency spectrum resource.
Preferably, the described instruction according to described time range uses frequency spectrum resource to comprise:
In the described term of validity, when described primary user's time interval reaches, described LSA primary system component uses frequency spectrum resource; When described secondary user's time interval reaches, described LSA subsystem equipment use frequency spectrum resource; When described free time, interval reached, described LSA primary system component and LSA subsystem equipment do not use frequency spectrum resource.
Preferably, the described instruction according to described time range uses frequency spectrum resource to comprise:
In the described term of validity, when described primary user's time interval reaches, described LSA primary system component uses frequency spectrum resource; When described secondary user's time interval reaches, described LSA subsystem equipment use frequency spectrum resource; When described free time, interval reached, described LSA primary system component and LSA subsystem equipment do not use frequency spectrum resource; When described shared time interval arrives, described LSA primary system component and LSA subsystem collaborative share use frequency spectrum resource.
Preferably, before described shared time interval arrives, the method also comprises:
Described LSA primary system component and LSA subsystem equipment send the use request message sharing time interval respectively to control network element;
Described control network element receives described use request message, describes LSA primary system component and each leisure of LSA subsystem equipment and share user demand to frequency spectrum resource in time interval in described use request message;
Described control network element, according to the user demand of LSA primary system component and LSA subsystem equipment, divides shared time interval, dividing mode be following in any one: 1, the dynamic time-division divides; 2, choose any one kind of them from the multiple time-division dividing mode generated in advance;
Before shared time interval arrives, the time-division division result of shared time interval is informed to LSA primary system component and LSA subsystem equipment by response message by control network element respectively.
Preferably, the frequency spectrum resource allocation of parameters that LSA primary system component and LSA subsystem equipment are consulted also comprises described multiple time-division dividing mode.
Preferably, carry out the time-division to described shared time interval to divide the LSA primary system component that obtains and use the time interval of the time interval of frequency spectrum resource and LSA subsystem equipment use frequency spectrum resource not overlapping.
Present invention also offers the operative installations of frequency spectrum resource between a kind of LSA primary and secondary system, this application of installation, in LSA primary system component and LSA subsystem equipment, comprising:
Mutual configuration module, for carrying out the negotiation of frequency spectrum resource allocation of parameters with opposite equip., described parameter comprises: geographical coverage area, frequency spectrum resource scope and time scope;
Distribute and use module, for carrying out the use of frequency spectrum resource according to described parameter.
Preferably, described mutual configuration module, time also for consulting described geographical coverage area, indicates described geographical coverage area by gps coordinate, or, indicate described geographical coverage area by the coverage of one or more community.
Preferably, described mutual configuration module, also for during to described frequency spectrum resource range negotiation, indicates described frequency spectrum resource scope by frequency spectrum starting point and frequency spectrum terminating point, or, indicate described frequency spectrum resource scope by frequency spectrum starting point and bandwidth.
Preferably, described mutual configuration module, time also for consulting described time range: consult with opposite equip. the term of validity jointly using frequency spectrum resource, and in the described term of validity, the time interval of self use frequency spectrum resource, the time interval of opposite equip. use frequency spectrum resource and free time are interval.
Preferably, described mutual configuration module, time also for consulting described time range: consult to share the shared time interval using frequency spectrum resource with opposite equip..
Preferably, this device also comprises: request module, carries out time-division division for Request Control network element to described shared time interval; Also for being supplied to described mutual configuration module by what receive to the time-division division result of described shared time interval.
The using method of frequency spectrum resource and device between above-mentioned LSA primary and secondary system of the present invention, from spatial domain, frequency-domain and time-domain is above-mentioned distributes frequency spectrum resource, solve the problem of interference mutually between LSA primary system component and LSA subsystem equipment in LSA system, make LSA system be able to normal operation and ask.
Accompanying drawing explanation
The distribution method schematic diagram of frequency spectrum resource between the LSA primary and secondary system that Fig. 1 provides for the embodiment of the present invention;
Fig. 2 is the allocation plan schematic diagram one of time range;
Fig. 3 is the allocation plan schematic diagram two of time range;
Fig. 4 is the allocation plan schematic diagram three of time range;
The schematic diagram shared time interval being carried out to time-division division that Fig. 5 provides for the embodiment of the present invention;
The configuration schematic diagram of the time range that Fig. 6 provides for the embodiment of the present invention one;
The configuration schematic diagram of the time range that Fig. 7 provides for the embodiment of the present invention two;
The configuration schematic diagram of the time range that Fig. 8 embodiment of the present invention three provides;
The distributor structure chart of frequency spectrum resource between the LSA primary and secondary system that Fig. 9 provides for the embodiment of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, the technical solution of the present invention is further elaborated.
LSA mechanism is a kind of brand-new spectrum management licensing scheme; By this licensing scheme, adopt the LSA main system of LSA technology and LSA subsystem can provide guaranteed QoS(Quality of Service, service quality), it is a kind of supplementary spectrum authorization occupation mode between current licence frequency range and non-licence frequency range, can carry out sharing frequency spectrum resource in time domain, frequency domain, spatial domain.It should be noted that, hereafter LSA main system and LSA primary user are shown same implication, LSA subsystem and LSA secondary user's show same implication, do not distinguish.In order to avoid the mutual interference between LSA primary user and LSA secondary user's, embodiments provide the distribution method of frequency spectrum resource between a kind of LSA primary and secondary system, as shown in Figure 1, the method comprises:
Step 101, LSA primary system component and LSA subsystem equipment carry out the negotiation of frequency spectrum resource allocation of parameters, and described parameter comprises: geographical coverage area, frequency spectrum resource scope and time scope.
In actual applications, LSA primary system component and LSA subsystem equipment may need jointly to use frequency spectrum resource within the scope of same spatial domain, same frequency domain and same time domain, and said method of the present invention is intended to solve the mutual interference problem in this case between LSA primary system component and LSA subsystem equipment.In above-mentioned steps 101, geographical coverage area is to the division of frequency spectrum resource on spatial domain, and frequency spectrum resource scope is to the division of frequency spectrum resource on frequency domain, and time range is to the division of frequency spectrum resource in time domain.
Preferably, geographical coverage area can be indicated by gps coordinate, or, by the coverage instruction geographical coverage area of one or more community.In the geographical coverage area consulted, LSA primary system component and LSA subsystem equipment carry out sharing of frequency spectrum resource.
Preferably, frequency spectrum resource scope can be indicated by frequency spectrum starting point and frequency spectrum terminating point, or, by frequency spectrum starting point and bandwidth instruction frequency spectrum resource scope.Within the scope of the frequency domain resource of consulting, LSA primary system component and LSA subsystem equipment carry out sharing of frequency spectrum resource.
It is to be noted: LSA primary system component and LSA subsystem equipment are shared the frequency spectrum resource within the scope of the geographical coverage area of above-mentioned negotiation and frequency spectrum resource, the frequency spectrum resource outside the scope of consulting can not be shared.
When LSA primary system component and LSA subsystem equipment carry out shared for the frequency spectrum resource within the scope of the geographical coverage area consulted and frequency spectrum resource, also need the negotiation carrying out time range, embodiments provide the allocation plan of following three kinds of time ranges:
The allocation plan of the first time range as shown in Figure 2.
First, LSA primary system component and LSA subsystem equipment consult the common term of validity t using frequency spectrum resource.
Secondly, LSA primary system component and LSA subsystem equipment are consulted in above-mentioned term of validity t, and LSA primary system component uses primary user's time interval (T as shown in Figure 2 of frequency spectrum resource 1, T 3), the secondary user's time interval (T as shown in Figure 2 of LSA subsystem equipment use frequency spectrum resource 2, T 4) and free time interval (T as shown in Figure 2 5, interval at one's leisure, LSA primary system component and LSA subsystem equipment all do not use frequency spectrum resource).It is to be noted: primary user's time interval, secondary user's time interval, free time interval three are not overlapping.
Before the deadline, one or more primary user's time interval, one or more secondary user's time interval and one or more free time can be marked off interval.Above-mentioned primary user's time interval, secondary user's time interval and free time is interval can be arranged according to the regular periodicity consulted, and also can be irregular arrangement.
The allocation plan of the second time range as shown in Figure 3.
First, LSA primary system component and LSA subsystem equipment consult the common term of validity t using frequency spectrum resource.
Secondly, LSA primary system component and LSA subsystem equipment are consulted in above-mentioned term of validity t, and LSA primary system component uses primary user's time interval (T as shown in Figure 2 of frequency spectrum resource 1, T 3), the secondary user's time interval (T as shown in Figure 2 of LSA subsystem equipment use frequency spectrum resource 4), free time interval (T as shown in Figure 2 5) and LSA primary system component and LSA subsystem collaborative share use the shared time interval (T as shown in Figure 2 of frequency spectrum resource 2).It is to be noted: primary user's time interval, secondary user's time interval, free time is interval, it is not overlapping to share time interval.
Before the deadline, one or more primary user's time interval, one or more secondary user's time interval, one or more free time interval and one or more shared time interval can be marked off.Above-mentioned primary user's time interval, secondary user's time interval, sharing time interval and free time and intervally can to arrange according to the regular periodicity consulted, also can be irregular arrangement.
Step 102, LSA primary system component and LSA subsystem equipment carry out the use of frequency spectrum resource according to above-mentioned parameter.
Concrete: LSA primary system component and LSA subsystem equipment use frequency spectrum resource according to the time range of consulting within the scope of the geographical coverage area consulted and frequency spectrum resource.
Preferably, use the realization of frequency spectrum resource as follows according to the time range of consulting:
For the allocation plan of the first time range in step 101, the implementation procedure of frequency spectrum resource is used to comprise according to the instruction of the time range of consulting:
1, the clock of LSA primary system component and LSA subsystem equipment is carried out synchronous with the real time, the modes such as such as employing gps time is synchronous;
2, according to the allocation plan of the first time range: before the deadline, when primary user's time interval reaches, LSA primary system component uses LSA frequency spectrum resource; When secondary user's time interval reaches, LSA subsystem equipment use LSA frequency spectrum resource; When idle, interval reaches, LSA primary system component and LSA subsystem equipment do not use LSA frequency spectrum resource.
For the allocation plan of the second time range in step 101, the implementation procedure of frequency spectrum resource is used to comprise according to the instruction of the time range of consulting:
1, the clock of LSA primary system component and LSA subsystem equipment is carried out synchronous with the real time, the modes such as such as employing gps time is synchronous;
2, according to the allocation plan of the first time range: before the deadline, when primary user's time interval reaches, LSA primary system component uses LSA frequency spectrum resource; When secondary user's time interval reaches, LSA subsystem equipment use LSA frequency spectrum resource; When idle, interval reaches, LSA primary system component and LSA subsystem equipment do not use LSA frequency spectrum resource; When shared time interval arrives, LSA primary system component and LSA subsystem collaborative share use LSA frequency spectrum resource.
Use in the process of frequency spectrum resource, before above-mentioned shared time interval arrives, the method of the embodiment of the present invention also comprises: carry out time-division division for shared time interval, preferably, by LSA primary system component and LSA subsystem device request control network element, time-division division is carried out to shared time interval.Described control network element can be the entities such as LSA database, LSA controller or OAM.
First introduce the mode of shared time interval being carried out to time-division division that the embodiment of the present invention provides, have following two kinds:
Mode one, control network element can carry out dynamic time-division division to shared time interval.
Such as, shared time interval dynamically can be divided into t by control network element 1, t 2... t n(n be more than or equal to 1 positive integer) individual time interval, as shown in Figure 3, t 1time interval is that LSA primary system component uses frequency spectrum resource, t 2time interval is LSA subsystem equipment use frequency spectrum resource.T 1, t 2between not overlapping.
Mode two, control network element can select in the multiple time-division dividing mode generated in advance any one time-division division is carried out to shared time interval.It is to be noted: the multiple time-division dividing mode generated in advance is that LSA primary system component and LSA subsystem equipment complete in the negotiations process of frequency spectrum resource allocation of parameters, namely completes in a step 101.
Such as, frequency spectrum resource allocation of parameters defines n kind time-division dividing mode, and shared time interval is divided into t by often kind of time-division dividing mode 1, t 2... t n(n be more than or equal to 1 positive integer) individual time interval, as shown in Figure 4, mode 1 wherein will share time interval divide in order to t 1, t 2individual time interval, t 1time interval is that LSA primary system component uses frequency spectrum resource, t 2time interval is LSA subsystem equipment use frequency spectrum resource, t 1>t 2, t 1, t 2between not overlapping.Mode 2 will be shared time interval and divide in order to t 1, t 2individual time interval, t 1time interval is that LSA primary system component uses frequency spectrum resource, t 2time interval is LSA subsystem equipment use frequency spectrum resource, t 1< t 2, t 1, t 2between not overlapping.Control network element can the one optionally in said n kind time-division dividing mode divide shared time interval.
Based on the above-mentioned time-division dividing mode to shared time interval, LSA primary system component and LSA subsystem device request control network element carry out the process of time-division division to shared time interval, as shown in Figure 5, comprising:
Step 501, LSA primary system component and LSA subsystem equipment send the use request message sharing time interval respectively to control network element.
Describe LSA primary system component and each leisure of LSA subsystem equipment in this message and share user demand (such as using the duration etc. of frequency spectrum resource) to frequency spectrum resource in time interval.
Step 502, control network element receives the use request message of LSA primary system component and the transmission of LSA subsystem equipment.
Step 503, control network element, according to the user demand of LSA primary system component and LSA subsystem equipment, divides shared time interval, dividing mode be following in any one: 1, the dynamic time-division divides; 2, choose any one kind of them from the multiple time-division dividing mode generated in advance.
Such as, if do not store multiple time-division dividing mode in control network element, then control network element is according to the user demand of LSA primary system component and LSA subsystem equipment, carries out dynamic time-division division to shared time interval; If stored multiple time-division dividing mode in control network element, then control network element is according to the user demand of LSA primary system component and LSA subsystem equipment, chooses any one kind of them to carry out time-division division to shared time interval from multiple time-division dividing mode.
Step 504, before shared time interval arrives, the time-division division result of shared time interval is informed to LSA primary system component and LSA subsystem equipment by response message by control network element respectively.
Before shared time interval arrives, LSA primary system component and LSA subsystem equipment use corresponding frequency spectrum resource according to above-mentioned frequency spectrum resource allocation of parameters, when the initial time of shared time interval arrives, LSA primary system component and LSA subsystem equipment, in shared time interval, use frequency spectrum resource according to the time-division division result of the above-mentioned shared time interval finally determined.
It should be noted that: step 501-504 execution can also the unactual stage brought into use carries out at frequency spectrum resource, also can in frequency spectrum resource use procedure, share time interval arrive before perform.
By the above embodiment of the present invention, from spatial domain, frequency-domain and time-domain is above-mentioned distributes frequency spectrum resource, solves the problem of interference mutually between LSA primary system component and LSA subsystem equipment in LSA system, makes LSA system be able to normal operation; In addition, the mode that LSA primary system component and LSA subsystem equipment are held consultation, not only can meet the demand that LSA primary user uses for frequency spectrum resource, the user demand of LSA primary user secondary user's for frequency spectrum resource can also be met simultaneously, farthest improve frequency spectrum resource service efficiency; In addition, the frequency spectrum also improving LSA primary user uses flexibility ratio, can meet the demand of the interim frequency spectrum user demand of LSA primary user and dynamic conditioning.
Below by specific embodiment, above-mentioned technical scheme is described.
Embodiment one
1, LSA primary system component and LSA subsystem equipment are consulted to determine frequency spectrum resource operation parameter, in this embodiment:
geographical coverage area is indicated with longitude and latitude;
frequency spectrum resource scope is indicated with frequency spectrum starting point and frequency spectrum terminating point;
the configuration of time range adopts above-mentioned first kind of way;
As shown in Figure 6, on the frequency spectrum resource in the geographical coverage area of this embodiment, indicated by frequency spectrum resource scope, LSA primary system component and LSA subsystem equipment are according to every 24 hours period repeated configuration; Wherein, the term of validity be one month (such as: the 20xx x month x day ~ 20yy y month y day), in this term of validity:
T 1time interval 0:00 ~ 2:00 is that LSA primary user uses LSA frequency spectrum resource;
T 2time interval 2:00 ~ 10:00 is that LSA subsystem uses LSA frequency spectrum resource;
T 3time interval 10:00 ~ 13:00 is that LSA primary user uses LSA frequency spectrum resource;
T 4time interval 15:00 ~ 24:00 is that LSA subsystem uses LSA frequency spectrum resource;
T 5time interval 13:00 ~ 15:00 is that LSA primary user and LSA subsystem do not use LSA frequency spectrum resource.
2, within the scope of the term of validity, LSA primary system component and LSA subsystem equipment use frequency spectrum resource according to the allocation plan of time range; Such as: in 10:00 ~ 13:00 time period, LSA primary user uses frequency spectrum resource, LSA subsystem equipment can not use.
Embodiment two
1, LSA primary system component and LSA subsystem equipment are consulted to determine frequency spectrum resource operation parameter, in this embodiment:
geographical coverage area is indicated with longitude and latitude;
frequency spectrum resource scope is indicated with frequency spectrum starting point and frequency spectrum terminating point;
the configuration of time range adopts the above-mentioned second way;
As shown in Figure 7, on the frequency spectrum resource in the geographical coverage area of this embodiment, indicated by frequency spectrum resource scope, LSA primary system component and LSA subsystem equipment are according to every 24 hours period repeated configuration; Wherein, the term of validity be one month (such as: the 20xx x month x day ~ 20yy y month y day), in this term of validity:
T 1time interval 0:00 ~ 2:00 is that LSA primary user uses frequency spectrum resource;
T 2time interval 2:00 ~ 10:00 is the shared time interval of LSA primary user and secondary user's;
T 3time interval 10:00 ~ 13:00 is that LSA primary user uses frequency spectrum resource;
T 4time interval 15:00 ~ 24:00 is that LSA subsystem uses frequency spectrum resource;
T 5time interval 13:00 ~ 15:00 is that LSA primary user and LSA secondary user's do not use frequency spectrum resource.
2, within the scope of the term of validity, LSA primary system component and LSA subsystem equipment use frequency spectrum resource according to the allocation plan of time range; Such as: in 10:00 ~ 13:00 time period, LSA primary user uses frequency spectrum resource, LSA subsystem equipment can not use.In addition, before shared time interval arrives, LSA primary system component and LSA subsystem equipment send to LSA controller shares time interval use request (indicating respective user demand), in this embodiment, LSA primary user user demand is " using 2 hours ", and the user demand of LSA secondary user's is " using 6 hours "; Then LSA controller carries out time-division division according to user demand to shared time interval, is specially: { t 1time interval 2:00 ~ 4:00 is that LSA primary user uses frequency spectrum resource, t 2time interval 4:00 ~ 10:00 is that LSA secondary user's uses frequency spectrum resource; ; This time-division dividing mode before the shared time interval time reaches, is sent to LSA primary system component and LSA subsystem equipment by LSA controller.
It should be noted that:
If 1 LSA primary system component and LSA subsystem equipment one or two sides do not propose user demand, then the frequency spectrum resource sharing time interval uses and carries out Random assignment by control network element or distribute according to default parameters.
2, controller divides can perform once for every 24 hours the time-division of shared time interval, also can repeat according to the cycle or send with LSA primary system component and/or LSA subsystem equipment the mode using request to trigger for event to perform; No matter which kind of mode, all needs, before the shared time interval time arrives, final dividing mode to be informed LSA primary system component and LSA subsystem equipment.
Embodiment three
1, LSA primary system component and LSA subsystem equipment are consulted to determine frequency spectrum resource operation parameter, in this embodiment:
geographical coverage area is indicated with longitude and latitude;
frequency spectrum resource scope is indicated with frequency spectrum starting point and frequency spectrum terminating point;
the configuration of time range adopts the third mode above-mentioned;
As shown in Figure 8, on the frequency spectrum resource in the geographical coverage area of this embodiment, indicated by frequency spectrum resource scope, LSA primary system component and LSA subsystem equipment are according to every 24 hours period repeated configuration; Wherein, the term of validity be one month (such as: the 20xx x month x day ~ 20yy y month y day), in this term of validity:
T 1time interval 0:00 ~ 2:00 is that LSA primary user uses frequency spectrum resource;
T 2time interval 2:00 ~ 10:00 is that LSA primary user and LSA secondary user's share time interval;
T 3time interval 10:00 ~ 13:00 is that LSA primary user uses frequency spectrum resource;
T 4time interval 15:00 ~ 24:00 is that LSA secondary user's uses frequency spectrum resource;
T 5time interval 13:00 ~ 15:00 is that LSA primary user and LSA secondary user's do not use frequency spectrum resource;
In addition, T between shared region 2there are two kinds of dividing mode:
Mode 1:t 1time interval 2:00 ~ 4:00 is that LSA primary user uses frequency spectrum resource, t 2time interval 4:00 ~ 10:00 is that LSA subsystem uses frequency spectrum resource;
Mode 2:t 1time interval 2:00 ~ 6:00 is that LSA primary user uses frequency spectrum resource, t 2time interval 6:00 ~ 10:00 is that LSA secondary user's uses frequency spectrum resource;
2, within the scope of the term of validity, LSA primary system component and LSA subsystem equipment use frequency spectrum resource according to the allocation plan of time range; Such as: in 10:00 ~ 13:00 time period, LSA primary user uses frequency spectrum resource, LSA subsystem equipment can not use.In addition, in addition, before shared time interval arrives, LSA primary system component and LSA subsystem equipment send to LSA controller shares time interval use request (indicating respective user demand), in this embodiment, LSA primary user user demand is " using 2 hours ", and the user demand of LSA secondary user's is " using 6 hours "; Then LSA controller carries out time-division division according to user demand to shared time interval, and selection mode 1 is as the time-division dividing mode of final shared time interval; This time-division dividing mode before the shared time interval time reaches, is sent to LSA primary system component and LSA subsystem equipment by LSA controller.
It should be noted that:
If 1 LSA primary system component and LSA subsystem equipment one or two sides do not propose user demand, then the frequency spectrum resource sharing time interval uses and carries out Random assignment by control network element or distribute according to default parameters.
Controller divides can perform once for every 24 hours the time-division of shared time interval, also can repeat according to the cycle or send with LSA primary system component and/or LSA subsystem equipment the mode using request to trigger for event to perform; No matter which kind of mode, all needs, before the shared time interval time arrives, final dividing mode to be informed LSA primary system component and LSA subsystem equipment.
In order to realize technique scheme, the embodiment of the present invention additionally provides the operative installations of frequency spectrum resource between a kind of LSA primary and secondary system, and this application of installation, in LSA primary system component and LSA subsystem equipment, as shown in Figure 9, comprising:
Mutual configuration module 10, for carrying out the negotiation of frequency spectrum resource allocation of parameters with opposite equip., parameter comprises: geographical coverage area, frequency spectrum resource scope and time scope;
Distribute and use module 20, for carrying out the use of frequency spectrum resource according to frequency spectrum resource allocation of parameters.
Wherein, mutual configuration module 10, time also for consulting described geographical coverage area: indicate geographical coverage area by gps coordinate, or, by the coverage instruction geographical coverage area of one or more community.Also for indicating frequency spectrum resource scope to during described frequency spectrum resource range negotiation by frequency spectrum starting point and frequency spectrum terminating point, or, by frequency spectrum starting point and bandwidth instruction frequency spectrum resource scope.
Mutual configuration module 10, time also for consulting described time range: consult with opposite equip. the term of validity jointly using frequency spectrum resource, and before the deadline, the time interval of self use frequency spectrum resource, the time interval of opposite equip. use frequency spectrum resource and free time are interval.Time also for consulting described time range: consult to share the shared time interval using frequency spectrum resource with opposite equip..
It is pointed out that if this application of installation is in LSA primary system component, then opposite equip. is LSA subsystem equipment; Otherwise if this application of installation is in LSA subsystem equipment, then opposite equip. is LSA primary system component.
Device also comprises as shown in Figure 9: request module 30, carries out time-division division for Request Control network element to shared time interval; Also for being supplied to mutual configuration module 10 by what receive to the time-division division result of shared time interval.
Wherein request module 10 Request Control network element carries out the process of time-division division as described in above-mentioned Fig. 5 to shared time interval, repeats no more herein.
The above, be only preferred embodiment of the present invention, be not intended to limit protection scope of the present invention.

Claims (17)

1.一种LSA主、次系统间频谱资源的使用方法，其特征在于，该方法包括：1. A method for using spectrum resources between LSA primary and secondary systems, characterized in that the method comprises: LSA主系统设备和LSA次级系统设备进行频谱资源分配参数的协商，所述参数包括：地理区域范围、频谱资源范围和时间范围；The LSA primary system equipment and the LSA secondary system equipment negotiate spectrum resource allocation parameters, and the parameters include: geographical area range, spectrum resource range and time range; 所述LSA主系统设备和LSA次级系统设备按照所述参数进行频谱资源的使用。The LSA primary system equipment and the LSA secondary system equipment use spectrum resources according to the parameters. 2.根据权利要求1所述LSA主、次系统间频谱资源的使用方法，其特征在于，对所述地理区域范围的协商包括：通过GPS坐标指示所述地理区域范围，或者，通过一个或多个小区的覆盖范围指示所述地理区域范围。2. The method for using spectrum resources between the LSA primary and secondary systems according to claim 1, wherein the negotiation of the geographical area range includes: indicating the geographical area range through GPS coordinates, or, through one or more The coverage of a cell indicates the geographic area range. 3.根据权利要求1所述LSA主、次系统间频谱资源的使用方法，其特征在于，对所述频谱资源范围的协商包括：通过频谱起始点和频谱终止点指示所述频谱资源范围，或者，通过频谱起始点和带宽指示所述频谱资源范围。3. The method for using spectrum resources between the LSA primary and secondary systems according to claim 1, wherein the negotiation of the spectrum resource range includes: indicating the spectrum resource range through a spectrum start point and a spectrum end point, or , indicating the spectrum resource range through the spectrum start point and bandwidth. 4.根据权利要求1所述LSA主、次系统间频谱资源的使用方法，其特征在于，对所述时间范围的协商包括：4. The method for using spectrum resources between the LSA primary and secondary systems according to claim 1, wherein the negotiation of the time range comprises: 所述LSA主系统设备和LSA次级系统设备协商共同使用频谱资源的有效期，以及在所述有效期内，LSA主系统设备使用频谱资源的主用户时间区间、LSA次级系统设备使用频谱资源的次级用户时间区间和空闲时间区间；The LSA primary system equipment and the LSA secondary system equipment negotiate a valid period for jointly using spectrum resources, and within the valid period, the primary user time interval for the LSA primary system equipment to use the spectrum resources, and the secondary user time interval for the LSA secondary system equipment to use the spectrum resources. Level user time interval and idle time interval; 所述主用户时间区间、所述次级用户时间区间、所述空闲时间区间三者不重叠。The primary user time interval, the secondary user time interval, and the idle time interval do not overlap. 5.根据权利要求4所述LSA主、次系统间频谱资源的使用方法，其特征在于，对所述时间范围的协商还包括：协商在所述有效期内LSA主系统设备和LSA次级系统设备共享使用频谱资源的共享时间区间；5. The method for using spectrum resources between the LSA primary and secondary systems according to claim 4, wherein the negotiation of the time range further comprises: negotiating the LSA primary system equipment and the LSA secondary system equipment within the validity period Shared time intervals for shared use of spectrum resources; 所述主用户时间区间、所述次级用户时间区间、所述空闲时间区间、所述共享时间区间四者不重叠。The primary user time interval, the secondary user time interval, the idle time interval, and the shared time interval do not overlap. 6.根据权利要求1所述LSA主、次系统间频谱资源的使用方法，其特征在于，所述LSA主系统设备和LSA次级系统设备按照所述参数进行频谱资源的使用，包括：6. The method for using spectrum resources between the LSA primary and secondary systems according to claim 1, wherein the LSA primary system equipment and the LSA secondary system equipment use spectrum resources according to the parameters, including: 所述LSA主系统设备和LSA次级系统设备在所述地理区域范围和频谱资源范围内按照所述时间范围的指示使用频谱资源。The LSA primary system device and the LSA secondary system device use spectrum resources within the geographic area range and the spectrum resource range according to the indication of the time range. 7.根据权利要求4或6所述LSA主、次系统间频谱资源的使用方法，其特征在于，所述按照所述时间范围的指示使用频谱资源包括：7. The method for using spectrum resources between the LSA primary and secondary systems according to claim 4 or 6, wherein the use of spectrum resources according to the indication of the time range includes: 在所述有效期内，当所述主用户时间区间达到时，所述LSA主系统设备使用频谱资源；当所述次级用户时间区间达到时，所述LSA次级系统设备使用频谱资源；当所述空闲时间区间达到时，所述LSA主系统设备和LSA次级系统设备都不使用频谱资源。During the validity period, when the primary user time interval is reached, the LSA primary system equipment uses spectrum resources; when the secondary user time interval is reached, the LSA secondary system equipment uses spectrum resources; when the When the idle time interval is reached, neither the LSA primary system equipment nor the LSA secondary system equipment uses spectrum resources. 8.根据权利要求5或6所述LSA主、次系统间频谱资源的使用方法，其特征在于，所述按照所述时间范围的指示使用频谱资源包括：8. The method for using spectrum resources between the LSA primary and secondary systems according to claim 5 or 6, wherein the use of spectrum resources according to the indication of the time range includes: 在所述有效期内，当所述主用户时间区间达到时，所述LSA主系统设备使用频谱资源；当所述次级用户时间区间达到时，所述LSA次级系统设备使用频谱资源；当所述空闲时间区间达到时，所述LSA主系统设备和LSA次级系统设备都不使用频谱资源；当所述共享时间区间到达时，所述LSA主系统设备和LSA次级系统设备共享使用频谱资源。During the validity period, when the primary user time interval is reached, the LSA primary system equipment uses spectrum resources; when the secondary user time interval is reached, the LSA secondary system equipment uses spectrum resources; when the When the idle time interval is reached, neither the LSA primary system equipment nor the LSA secondary system equipment uses spectrum resources; when the shared time interval arrives, the LSA primary system equipment and the LSA secondary system equipment share and use spectrum resources . 9.根据权利要求8所述LSA主、次系统间频谱资源的使用方法，其特征在于，在所述共享时间区间到达之前，该方法还包括：9. The method for using spectrum resources between the LSA primary and secondary systems according to claim 8, characterized in that, before the shared time interval arrives, the method further comprises: 所述LSA主系统设备和LSA次级系统设备分别向控制网元发送共享时间区间的使用请求消息；The LSA primary system equipment and the LSA secondary system equipment respectively send the use request message of the shared time interval to the control network element; 所述控制网元接收所述使用请求消息，所述使用请求消息中描述了LSA主系统设备和LSA次级系统设备各自在共享时间区间内对频谱资源的使用需求；The control network element receives the use request message, where the use request message describes the use requirements of the LSA primary system equipment and the LSA secondary system equipment for spectrum resources within the shared time interval; 所述控制网元根据LSA主系统设备和LSA次级系统设备的使用需求，对共享时间区间进行划分，划分方式为下述中的任一种：1、动态的时分划分；2、从预先生成的多种时分划分方式中任选一种；The control network element divides the shared time interval according to the use requirements of the LSA primary system equipment and the LSA secondary system equipment, and the division method is any of the following: 1. Dynamic time-division division; 2. From pre-generated Choose one of the various time division methods; 在共享时间区间到达之前，控制网元将共享时间区间的时分划分结果通过响应消息分别通知给LSA主系统设备和LSA次级系统设备。Before the shared time interval arrives, the control network element notifies the LSA primary system equipment and the LSA secondary system equipment respectively of the time-division division result of the shared time interval through a response message. 10.根据权利要求9所述LSA主、次系统间频谱资源的使用方法，其特征在于，LSA主系统设备和LSA次级系统设备协商的频谱资源分配参数还包括所述多种时分划分方式。10. The method for using spectrum resources between the LSA primary and secondary systems according to claim 9, wherein the spectrum resource allocation parameters negotiated between the LSA primary system equipment and the LSA secondary system equipment further include the multiple time-division division methods. 11.根据权利要求9所述LSA主、次系统间频谱资源的使用方法，其特征在于，对所述共享时间区间进行时分划分得到的LSA主系统设备使用频谱资源的时间区间和LSA次级系统设备使用频谱资源的时间区间不重叠。11. The method for using spectrum resources between the LSA primary and secondary systems according to claim 9, wherein the time interval for using spectrum resources by the equipment of the LSA primary system obtained by time-division dividing the shared time interval and the time interval of the LSA secondary system The time intervals in which devices use spectrum resources do not overlap. 12.一种LSA主、次系统间频谱资源的使用装置，其特征在于，该装置应用于LSA主系统设备和LSA次级系统设备中，包括：12. A device for using spectrum resources between LSA primary and secondary systems, characterized in that the device is applied to LSA primary system equipment and LSA secondary system equipment, including: 交互配置模块，用于与对端设备进行频谱资源分配参数的协商，所述参数包括：地理区域范围、频谱资源范围和时间范围；The interactive configuration module is used for negotiating spectrum resource allocation parameters with the peer device, and the parameters include: geographical area range, spectrum resource range and time range; 分配使用模块，用于按照所述参数进行频谱资源的使用。The allocation and use module is used to use the spectrum resources according to the parameters. 13.根据权利要求12所述LSA主、次系统间频谱资源的使用装置，其特征在于，所述交互配置模块，还用于对所述地理区域范围协商时，通过GPS坐标指示所述地理区域范围，或者，通过一个或多个小区的覆盖范围指示所述地理区域范围。13. The device for using spectrum resources between the LSA primary and secondary systems according to claim 12, wherein the interactive configuration module is also used to indicate the geographical area through GPS coordinates when negotiating the range of the geographical area range, or the range of the geographical area is indicated by the coverage range of one or more cells. 14.根据权利要求12所述LSA主、次系统间频谱资源的使用装置，其特征在于，所述交互配置模块，还用于对所述频谱资源范围协商时，通过频谱起始点和频谱终止点指示所述频谱资源范围，或者，通过频谱起始点和带宽指示所述频谱资源范围。14. The device for using spectrum resources between the LSA primary and secondary systems according to claim 12, wherein the interactive configuration module is further configured to pass the spectrum start point and the spectrum end point when negotiating the spectrum resource range Indicate the spectrum resource range, or indicate the spectrum resource range through the spectrum start point and bandwidth. 15.根据权利要求12所述LSA主、次系统间频谱资源的分配装置，其特征在于，所述交互配置模块，还用于对所述时间范围协商时：与对端设备协商共同使用频谱资源的有效期，以及在所述有效期内，自身使用频谱资源的时间区间、对端设备使用频谱资源的时间区间和空闲时间区间。15. The device for allocating spectrum resources between the LSA primary and secondary systems according to claim 12, wherein the interactive configuration module is also used for negotiating with the peer device to jointly use spectrum resources when negotiating the time range , and within the validity period, the time interval for using the spectrum resource by itself, the time interval for using the spectrum resource by the peer device, and the idle time interval. 16.根据权利要求15所述LSA主、次系统间频谱资源的分配装置，其特征在于，所述交互配置模块，还用于对所述时间范围协商时：与对端设备协商共享使用频谱资源的共享时间区间。16. The device for allocating spectrum resources between the LSA primary and secondary systems according to claim 15, wherein the interactive configuration module is also used for negotiating the time range: negotiating with the peer device to share the spectrum resources shared time interval. 17.根据权利要求16所述LSA主、次系统间频谱资源的分配装置，其特征在于，该装置还包括：请求模块，用于请求控制网元对所述共享时间区间进行时分划分；还用于将接收的对所述共享时间区间的时分划分结果提供给所述交互配置模块。17. The device for allocating spectrum resources between the LSA primary and secondary systems according to claim 16, characterized in that the device further comprises: a request module, configured to request the control network element to perform time-division division on the shared time interval; and providing the received time-division division result of the shared time interval to the interaction configuration module.
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010043270A1 (en) * 2008-10-17 2010-04-22 Nokia Siemens Networks Oy Spectrum sharing
CN101827371A (en) * 2010-05-07 2010-09-08 东南大学 Main user and sub user frequency spectrum share method in cognitive radio
CN102202314A (en) * 2010-03-26 2011-09-28 北京邮电大学 Method and system for realization of frequency spectrum leasing
CN103428707A (en) * 2012-05-16 2013-12-04 英特尔移动通信有限责任公司 Communication network devices, base station and wireless communication device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130165134A1 (en) * 2011-12-22 2013-06-27 Interdigital Patent Holdings, Inc. Methods, apparatus, and systems for dynamic spectrum allocation
EP2817995A4 (en) * 2012-04-11 2016-01-20 Intel Corp METHOD AND APPARATUS FOR MANAGING DYNAMIC SHARING OF SPECTRUM SERVICES
WO2013164037A1 (en) * 2012-05-04 2013-11-07 Nokia Siemens Networks Oy Configuration of a shared frequency band between wireless communications systems

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010043270A1 (en) * 2008-10-17 2010-04-22 Nokia Siemens Networks Oy Spectrum sharing
CN102202314A (en) * 2010-03-26 2011-09-28 北京邮电大学 Method and system for realization of frequency spectrum leasing
CN101827371A (en) * 2010-05-07 2010-09-08 东南大学 Main user and sub user frequency spectrum share method in cognitive radio
CN103428707A (en) * 2012-05-16 2013-12-04 英特尔移动通信有限责任公司 Communication network devices, base station and wireless communication device

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