CN102595439B - Multicarrier measurement control method, device and system - Google Patents
Multicarrier measurement control method, device and system Download PDFInfo
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- CN102595439B CN102595439B CN201110023794.XA CN201110023794A CN102595439B CN 102595439 B CN102595439 B CN 102595439B CN 201110023794 A CN201110023794 A CN 201110023794A CN 102595439 B CN102595439 B CN 102595439B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
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Abstract
The invention discloses multicarrier measurement control method, device and system. The multicarrier measurement control method comprises the steps as follows: the working frequency band combination of user equipment or measurement frequency band combination of user equipment or the working frequency band combination of user equipment and the measurement frequency band combination can be obtained; in addition, the difference between carrier frequency band of user equipment needed to be measured and the current working frequency band of user equipment is judged, and carriers of the current working frequency band of user equipment are controlled and processed when the carrier frequency band of user equipment needed to be measured and the current working frequency band of user equipment belong to the working frequency band combination or the measurement frequency band combination. The carriers of the current working frequency band of user equipment are controlled and processed by determining that the carrier frequency band of user equipment needed to be measured and the current working frequency band of user equipment belong to the working frequency band combination or the measurement frequency band combination, the compression mode that starts on all the working frequency bands can be avoided, and the influence on multicarrier receiving can be reduced.
Description
Technical field
The present invention relates to communication technical field, particularly relate to control method, Apparatus and system that a kind of multicarrier is measured.
Background technology
Multi-transceiver technology is that one sends data to subscriber equipment (UE by multiple carrier wave simultaneously, User Equipment) technology, can be applied in various communication system, such as WCDMA (Wideband Code Division MultipleAccess, Wideband Code Division Multiple Access (WCDMA)) system, in CDMA2000 (Code Division Multiple Access, code division multiple access) system and LTE (Long Term Evolution, Long Term Evolution) system.
When UE only has 1 receiver, 1 receiver synchronization due to UE can only be operated in a band (frequency range), and when UE will measure the carrier wave of other band, UE needs to start compact model and measures to obtain free time.When UE has 2 receivers, when 2 receivers are opened simultaneously, UE can associated working in some band combinations.UE needs to report associated working band to combine to network side, and network side carries out the configuration of measuring band according to the ability of UE.
But UE has 2 receivers, UE is on 2 band during associated working, and when UE will measure the carrier wave of other band, UE starts compact model to 2 band, causes receiving carrier wave causing larger impact.
Summary of the invention
The invention provides control method, Apparatus and system that a kind of multicarrier is measured, improve the effect that carrier wave is measured.
The control method that one aspect of the present invention provides a kind of multicarrier to measure, comprising:
Obtain the working frequency range combination of subscriber equipment, or the measurement frequency range combination of subscriber equipment, or the working frequency range of subscriber equipment combines and the measurement frequency range combination of subscriber equipment;
When judging that the carrier wave place frequency range that described subscriber equipment needs to measure is different from the work at present frequency range of described subscriber equipment, and described subscriber equipment need the work at present frequency range of carrier wave place frequency range and the described subscriber equipment measured belong to described working frequency range combine or described measurement frequency range combines time, control treatment is carried out to the carrier wave of the work at present frequency range of described subscriber equipment.
The control device that the present invention provides a kind of multicarrier to measure on the other hand, comprising:
Acquiring unit, for obtaining the working frequency range combination of subscriber equipment, or the measurement frequency range combination of subscriber equipment, or the working frequency range of subscriber equipment combines and the measurement frequency range combination of subscriber equipment;
First control unit, different from the work at present frequency range of described subscriber equipment for judging the carrier wave place frequency range that described subscriber equipment needs to measure, and described subscriber equipment need the work at present frequency range of carrier wave place frequency range and the described subscriber equipment measured belong to described working frequency range combine or described measurement frequency range combines time, control treatment is carried out to the carrier wave of the work at present frequency range of described subscriber equipment.
The control system that the present invention provides a kind of multicarrier to measure on the other hand, comprises the control device that multicarrier is measured, the control device that this multicarrier is measured and communications of user equipment, wherein
The control device that described multicarrier is measured, for obtaining the working frequency range combination of subscriber equipment, or the measurement frequency range combination of subscriber equipment, or the working frequency range combination of subscriber equipment and the measurement frequency range combination of subscriber equipment, and judge that the carrier wave place frequency range that described subscriber equipment needs to measure is different from the work at present frequency range of described subscriber equipment, and described subscriber equipment need the work at present frequency range of carrier wave place frequency range and the described subscriber equipment measured belong to described working frequency range combine or described measurement frequency range combines time, control treatment is carried out to the carrier wave of the work at present frequency range of described subscriber equipment.
As seen from the above technical solution provided by the invention, by determining that the carrier wave place frequency range that subscriber equipment needs to measure and the work at present frequency range of subscriber equipment belong to working frequency range and combine or measure frequency range and combine, control treatment is carried out to the carrier wave of the work at present frequency range of subscriber equipment, no longer compact model is started to all working frequency range, reduce the impact on multi-carrier reception.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
The schematic flow sheet of the control method that Fig. 1 measures for the multicarrier that one embodiment of the invention provides;
Carrier wave deexcitation schematic flow sheet in the control method of the multicarrier measurement that Fig. 2 provides for another embodiment of the present invention;
The formation schematic diagram one of the control device that Fig. 3 measures for the multicarrier that another embodiment of the present invention provides;
The formation schematic diagram two of the control device that Fig. 4 measures for the multicarrier that another embodiment of the present invention provides;
The formation schematic diagram of the control system that Fig. 5 measures for the multicarrier that another embodiment of the present invention provides.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on embodiments of the invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to protection scope of the present invention.
Below in conjunction with accompanying drawing, the embodiment of the present invention is described in further detail.
As shown in Figure 1, be the schematic flow sheet of the control method that the embodiment of the present invention provides a kind of multicarrier to measure, mainly as described below.
11, the work band obtaining UE combines, or the measurement band of UE combines, or the work band of UE combines and the measurement band of UE combines.
12, judge that UE needs the work at present band of carrier wave place band and the UE measured different, and UE needs the work at present band of carrier wave place band and UE measured to belong to work band combines or measure band when combining, control treatment is carried out to the carrier wave of the work at present band of UE.
The control method that embodiment of the present invention multicarrier is measured can be applied to WCDMA system, CDMA2000 system and LTE system etc.
The executive agent of the control method that embodiment of the present invention multicarrier is measured can be base station controller, such as BSC (Base Station Controller), RNC (Radio Network Controller, radio network controller), or other similar network elements.Such as, based in LTE system, most of function of RNC is incorporated in eNodeB (EvolvedNode B, evolved Node B), then the executive agent of the control method of embodiment of the present invention multicarrier measurement can be eNodeB.But for convenience of description, illustrate for RNC in the present embodiment.
In above-mentioned 11, work band combination can be understood as, in multi-carrier systems, UE can receive the band combination of business datum simultaneously, referred to as work band combination, the work band example combinations likely occurred in wcdma is at present defined in the Table 5.0A:DB-DC-HSDPA configurations of 25.104.Measure band combination can be understood as, in multi-carrier systems, exist exceed the work band that defines in current agreement combine outside, UE can carry out pilot channel reception and measurement, but the band combination simultaneously worked can not be supported, these exceed UE work band combination but belong to the band combination of the pilot reception that UE supports, combine referred to as measurement band.
Visible, work band combines the band combination of also necessarily measuring, but the measurement band of UE combines the band combination necessarily do not worked.
Such as, the above-mentioned 11 work band obtaining UE combine and/or the measurement band of UE combines, and band can be reported to be achieved to the mode of RNC by UE.
Such as, in the control method that embodiment of the present invention multicarrier is measured, UE can report the work band of support to combine to RNC, and such as, in prior art, UE can report work band and work band to combine to RNC by work band list and work band Assembly Listing.Or UE can report the work band of support to combine and the measurement band of support combines to RNC.Or UE can report the work band of support to combine to RNC, herein, the measurement band that UE can only report UE to support has combined.
Such as, reporting work band and work band to combine to combine to RNC, UE reporting measurement band by work band list and work band Assembly Listing based on UE can be as described below to the mode of RNC.
(1) UE reports a band Assembly Listing, and band Assembly Listing comprises measures band combination.
Or (2) pre-define a band Assembly Listing, possible band combination is arranged, the corresponding index value of each arrangement.UE reports one to measure band Assembly Listing, and in this list, each points to an index value in pre-defined band Assembly Listing.
Or an instruction sublist under each band in the work band list that (3) report at UE in advance, comprises in the sub-list and can form with this band all band measuring band combination.
Such as, the bandwidth that during UE can also report work band to combine, each band supports, and measure the bandwidth that in band combination, each band supports.
In like manner, can be coordinated by the list of above-mentioned 3 kinds of modes and report the bandwidth that in the work band of UE combination, each band supports, and the bandwidth that in the measurement band combination of UE, each band supports, do not repeat at this.
As seen from the above technical solution provided by the invention, to be combined and the measurement band of UE combine by the work band obtaining UE, RNC can allocating and measuring band accurately, avoids the measurement band combination ability of waste UE support.
Further, the control method that embodiment of the present invention multicarrier is measured, the process judging that whether the work at present band of carrier wave place band and the UE that UE needs are measured is identical can also be comprised after above-mentioned 11, judge that UE needs the mode whether the work at present band of carrier wave place band and the UE measured is identical, can be as described below.
Under UE is operated in two band, UE needs any one band in two band of the work at present of carrier wave place band and the UE measured identical, then think that carrier wave place band and the UE work band that UE needs to measure is identical, or, UE needs the carrier wave place band measured not identical with two band of UE work at present, then think that UE needs the work at present band of carrier wave place band and the UE measured not identical.
Wherein, UE refers to that UE possesses 2 receivers, when 2 receivers are opened simultaneously, under UE is operated in 2 band under being operated in two band.
Or under UE is operated in single band, UE needs the work at present band of carrier wave place band and the UE measured identical, or UE needs the work at present band of carrier wave place band and the UE measured not identical.
Wherein, UE refers under being operated in single band that UE possesses 2 receivers, and 1 receiver is opened, and another 1 receiver free time, under UE is operated in 1 band.
Further, such as, when UE needs the work at present band of carrier wave place band and the UE measured different, can also judge that UE needs the work at present band of carrier wave place band and the UE measured whether to belong to work band and combines or measure band combination.Judge that UE needs the work at present band of carrier wave place band and the UE measured whether to belong to the mode that work band combines or measurement band combines, can be as described below.
When UE is operated under two band, judge that UE needs any one band in the carrier wave place band of measurement and two band of UE work at present whether to belong to work band and combines or measure band and combine.
Or, when UE is operated under single band, judge that work at present band and the UE of UE needs the carrier wave place band measured whether to belong to work band and combines or measure band combination.
And then, judge that UE needs the work at present band of carrier wave place band and the UE measured different, and UE needs the work at present band of carrier wave place band and UE measured to belong to work band combines or measure band when combining, the carrier wave entering the work at present band of 11 couples of UE carries out control treatment.The carrier wave of the work at present band of UE is carried out to the mode of control treatment, can be as described below.
The process of startup compact model carried out to the carrier wave of the work at present band of UE or carries out deexcitation process, measuring the band needing to measure to make described UE.Specifically see hereinafter describing in detail.
Or such as, UE needs the work at present band of carrier wave place band and the UE measured identical, but when UE needs the carrier wave measured to receive bandwidth beyond UE in work at present band, carries out control treatment to the carrier wave of the work at present band of UE.The carrier wave of the work at present band of UE is carried out to the mode of control treatment, can be as described below.
The process of startup compact model carried out to the carrier wave of the work at present band of UE or carries out deexcitation process, measuring the band needing to measure to make described UE.Specifically see hereinafter describing in detail.
Exemplary, below simple declaration compact model:
Compact model refers to that a receiver can only be operated on a transmitting-receiving frequency simultaneously, and to measure the signal of other frequency, then receiver need quit work, and is measured by frequency error factor to target frequency again.Base station (Node B) is in order to ensure the normal transmission of downstream signal, and original signal need be sent in residue transmitting time, this i.e. downlink compression mode.When measuring frequency and up transmission frequency nearer time, be ensure measurement effect, need stop the transmission of upward signal simultaneously, this i.e. uplink compressed mode.UE and base station initiated compact model can have an impact to the data receiver of current frequency, therefore, should avoid starting compact model as far as possible.
UE and Node B starts compact model, be generally reduced by half by SF (spreading factor), punch or high-level signaling assign the mode space reserving several slot (time slot) in a frame.Start compact model to be understood with reference to the related content of prior art, therefore not to repeat here.
Specifically, above-mentioned 12, when UE needs the work at present band of carrier wave place band and the UE measured belong to work band combination or measure band combination, carry out the mode of control treatment to the carrier wave of the work at present band of UE, can be as described below.
Under UE is operated in two band, UE needs band in two band of carrier wave place band and the UE work at present of measuring to belong to work band to combine or measure band and combine, and UE needs another band in two band of carrier wave place band and the UE work at present of measuring not belong to work band to combine or measure band when combining, then notify that UE and base station start compact model to the carrier wave of another band in two band of UE work at present, measure the carrier wave needing to measure to make UE.
Or, under UE is operated in two band, UE needs all band in two band of carrier wave place band and the UE work at present of measuring to belong to work band to combine or measure band when combining simultaneously, then notify that UE and base station start compact model to the carrier wave of any one band in two band of UE work at present, measure the carrier wave needing to measure to make UE.
Wherein, compact model being started to the carrier wave of a band, can be achieved by starting compact model to the band at this carrier wave place.
Exemplary, in two band of UE work, one is main carrier place band, and another is the band at auxiliary carrier wave place.Wherein, main carrier is one, and auxiliary carrier wave can be multiple.
When UE is operated under two band, RNC judges to treat whether the band combination that band belonging to measured frequency and current work band (band at main carrier place or the band at auxiliary carrier wave place) is formed combines or measure in band combination at the work band of UE, if so, then RNC determines the compact model of fill order band.
Judge specifically on that band, to configure compact model, can realize in the following manner, mainly as described below.
If treat that the band at measured frequency place only can form the work band combination of UE with main carrier place band or measure band combination, then judgement is separately to the band configuration compact model at auxiliary carrier wave place.
If treat that the band at measured frequency place only can form the work band combination of UE with auxiliary carrier wave place band or measure band combination, then judgement is separately to the band configuration compact model at main carrier place.
If treat measured frequency place band can simultaneously and main carrier or the auxiliary carrier wave work band that forms UE combine or measure band combination, then judgement configures separately the compact model to auxiliary carrier wave place band.
RNC coordinates need the message notice starting compact model to certain band with startup compact model to Node B and UE, Node B and UE.
Such as, above-mentioned 12, when UE needs the work at present band of carrier wave place band and the UE measured belong to work band combination or measure band combination, carry out the mode of control treatment to the carrier wave of the work at present band of UE, can be as described below.
Under UE is operated in two band, UE needs band in two band of carrier wave place band and the UE work at present of measuring to belong to work band to combine or measure band and combine, and UE needs another band in two band of carrier wave place band and the current UE work of measuring not belong to work band to combine or measure band when combining, then informing base station is to the carrier wave deexcitation of another band in two band of UE work at present, measures the carrier wave needing to measure to make UE.
Or, under UE is operated in two band, UE needs all band in two band of carrier wave place band and the UE work at present of measuring to belong to work band to combine or measure band when combining simultaneously, then informing base station is to the carrier wave deexcitation of any one band in two band of UE work at present, measures the carrier wave needing to measure to make UE.
Wherein, to the carrier wave deexcitation of a band, can by being achieved the band deexcitation at this carrier wave place.
Carrier wave deexcitation can be understood with reference to the related content of prior art, and therefore not to repeat here.
Can realize not needing to start compact model to carrier wave by carrier wave deexcitation, but Node B does not send data to UE by this carrier wave, thus UE can receive the signal of another frequency.When Node B needs to recover to send data to UE by this carrier wave, Node B can notify that UE needs to recover to send data by this carrier wave.
Further, the control method that embodiment of the present invention multicarrier is measured, can also comprise process as described below.
After determining that UE completes the carrier wave measured and need to measure, informing base station can recover to activate described carrier wave, and then base station determines whether to recover to activate described carrier wave.
Exemplary, as shown in Figure 2, when UE is operated under two band, RNC judges to treat that the work band whether band combination that band belonging to measured frequency and current work main carrier place band forms is supported at UE combines or measure in band combination, if so, then RNC determines to perform auxiliary carrier wave deexcitation, after Node B performs auxiliary carrier wave deexcitation, UE utilizes the receiver of auxiliary carrier wave to measure, and idiographic flow is as follows:
21, RNC notifies that Node B needs auxiliary carrier wave deexcitation, and wherein, auxiliary carrier wave can be multiple.
22, Node B carries out auxiliary carrier wave deexcitation, and notifies RNC after auxiliary carrier wave deexcitation completes.
23, after RNC determines that auxiliary carrier wave deexcitation completes, notice UE carries out different-frequency measure (namely treating that the band belonging to measured frequency measures), but does not need UE to configure compact model.
Finally, RNC determines that UE different-frequency measure is complete, and RNC notifies that the auxiliary Carrier State of Node B can recover, and Node B according to circumstances oneself determines whether activate auxiliary carrier wave.
Specifically, such as, UE needs the work at present band of carrier wave place band and the UE measured identical, but when UE needs the carrier wave measured to receive bandwidth beyond UE in work at present band, carries out control treatment to the carrier wave of the work at present band of UE.The carrier wave of the work at present band of UE is carried out to the mode of control treatment, can be as described below.
Notice UE and base station start compact model to the carrier wave of the work at present band of UE, measure the described carrier wave needing to measure to make UE.
Or informing base station, to the carrier wave deexcitation of the work at present band of UE, measures the carrier wave needing to measure to make UE.
Exemplary, if UE works in band1 and band8, UE band8 inner receiver bandwidth support two carrier waves reception and in band8, work in carrier wave f1 and carrier wave f2, compact model need not be started when then UE measures in band8 carrier wave f1 carrier wave f2, but when measuring all the other carrier waves in band8, need to start compact model.
Wherein, compact model being started to the carrier wave of the work band of UE, can be achieved by starting compact model to the band at this carrier wave place.
In like manner, after determining that UE completes the carrier wave measured and need to measure, informing base station can recover to activate described carrier wave, and then base station determines whether to recover to activate described carrier wave.
As seen from the above technical solution provided by the invention, when UE needs the work at present band of carrier wave place band and the UE measured belong to work band combination or measure band combination, then all need not start compact model to all working band, reduce the impact on multi-carrier reception.
The control method that embodiment of the present invention multicarrier is measured, when UE is operated under single band, when judging whether the carrier wave place band of work band and the UE needs measurement that UE is current belongs to work band combination or measure band combination, described method can also comprise process as described below.
When UE is operated under single band, when judging that work at present band and the UE of UE needs the carrier wave place band of measurement belong to work band combination or measure band combination, then directly configuration UE is measured at the carrier wave place band of needs measurement.
Or, when UE is operated under single band, when judging that work at present band and the UE of UE needs the carrier wave place band measured do not belong to work band combination or measure band combination, then notify that UE and base station start compact model to the carrier wave of the band that UE works.
Wherein, starting compact model to the carrier wave of the work band of UE, can be achieved by starting compact model to the band at this carrier wave place.
Exemplary, when UE is operated under single band, RNC judges that band and the UE that UE works at present needs the band at the carrier wave place measured whether belong to work band combination or measure band combination, if the work band belonging to UE support combines or measures band combination, then can not start compact model to UE, the receiver allocating and measuring of UE free time is directly utilized to need the band at the carrier wave place measured, otherwise, need to start compact model to work at present band, work at present band is switched to make UE the carrier wave place band needing to measure.
The control method that the multicarrier of the embodiment of the present invention is measured, can be applied to WCDMA system, in CDMA2000 system and LTE system.Based in LTE system, be incorporated in eNodeB by most of function of RNC, then, when the control method that the multicarrier of the embodiment of the present invention is measured is applied to LTE system, can omit alternately between RNC and Node B, therefore not to repeat here.
As seen from the above technical solution provided by the invention, by determining that carrier wave place band and the UE work band that UE needs to measure belongs to work band combination or measures band combination, can allocating and measuring band accurately, avoid starting compact model to all working band, reduce the impact on multi-carrier reception.
As shown in Figure 3, corresponding to the control method that the multicarrier of above-described embodiment is measured, the control device that the embodiment of the present invention provides a kind of multicarrier to measure, such as, the control device that this multicarrier is measured can be base station controller, such as BSC, RNC etc., such as, based in LTE system, most of function of RNC is incorporated in eNodeB, then the control device that embodiment of the present invention multicarrier is measured can be eNodeB.
The control device that embodiment of the present invention multicarrier is measured can comprise: acquiring unit 31 and the first control unit 32.
Acquiring unit 31, the work band for obtaining UE combines or the measurement band of UE combines, or the work band of UE combines and the measurement band of UE combines.
First control unit 32, for judging that UE needs the work at present band of carrier wave place band and the UE measured different, and UE needs the work at present band of carrier wave place band and UE measured to belong to work band combines or measure band when combining, control treatment is carried out to the carrier wave of the work at present band of UE.
In the control device that embodiment of the present invention multicarrier is measured, work band combination can be understood as, in multi-carrier systems, UE can receive the band combination of business datum simultaneously, referred to as work band combination, the work band example combinations likely occurred in wcdma is at present defined in the Table 5.0A:DB-DC-HSDPAconfigurations of 25.104.Measure band combination can be understood as, in multi-carrier systems, exist exceed the work band that defines in current agreement combine outside, UE can carry out pilot channel reception and measurement, but the band combination simultaneously worked can not be supported, these exceed UE work band combination but belong to the band combination of the pilot reception that UE supports, combine referred to as measurement band.
The control device that embodiment of the present invention multicarrier is measured, can also comprise the first judging unit 33, for judging that UE needs the work at present band of carrier wave place band and the UE measured whether identical.
Such as, first judging unit 33 may be used under UE is operated in two band, UE needs the carrier wave place band measured identical with any one band in two band of UE work at present, then think that carrier wave place band and the UE work band that UE needs to measure is identical, or, UE needs the carrier wave place band measured not identical with two band of UE work at present, then think that carrier wave place band and the UE work band that UE needs to measure is not identical.
Wherein, UE refers to that UE possesses 2 receivers, when 2 receivers are opened simultaneously, under UE is operated in 2 band under being operated in two band.
Or the first judging unit 33 may be used under UE is operated in single band, and UE needs the work at present band of carrier wave place band and the UE measured identical, or UE needs the work at present band of carrier wave place band and the UE of measurement not identical.
Wherein, UE refers under being operated in single band that UE possesses 2 receivers, and 1 receiver is opened, and another 1 receiver free time, under UE is operated in 1 band.
The control device that embodiment of the present invention multicarrier is measured, the second judging unit 34 can also be comprised, during for needing the work at present band of carrier wave place band and the UE measured different as UE, judge that UE needs carrier wave place band and the UE of measurement work band whether to belong to work band and combines or measure band combination.
Such as, the second judging unit 34 may be used for when UE is operated under two band, judges whether any one band in two band that carrier wave place band and the UE that UE needs to measure works belongs to work band combination or measure band combination.
Or the second judging unit 34 may be used for when UE is operated under single band, judge that work band and the UE of UE needs the carrier wave place band measured whether to belong to work band and combines or measure band combination.
Such as, the first control unit 32, can carry out the process of startup compact model specifically for the carrier wave of the work at present band to UE or carry out deexcitation process, measures the band needing to measure to make UE.
The control device that embodiment of the present invention multicarrier is measured, the second control unit 35 can also be comprised, for needing the work at present band of carrier wave place band and the UE measured identical as UE, but UE needs the carrier wave measured beyond UE when the reception bandwidth of work at present band, carries out control treatment to the carrier wave of the work at present band of UE.
Such as, the second control unit 35, specifically may be used for carrying out the process of startup compact model to the carrier wave of the work at present frequency range of described subscriber equipment or carrying out deexcitation process, measures the carrier wave needing to measure to make described subscriber equipment.
Start compact model to be understood with reference to the related content of prior art, therefore not to repeat here.
Carrier wave deexcitation can be understood with reference to the related content of prior art, and therefore not to repeat here.
As seen from the above technical solution provided by the invention, combined by the measurement band of the work band combination and UE that obtain UE, the measurement band combination ability that RNC supports according to UE, can allocating and measuring band accurately, avoid starting compact model to all working band, reduce the impact on multi-carrier reception.
As shown in Figure 4, the control device that embodiment of the present invention multicarrier is measured, the first control unit 32 can comprise the first control subelement 41 or second and control subelement 42.
First controls subelement 41, for be operated in two band as UE under, UE needs band in two band of carrier wave place band and the UE work at present of measuring to belong to work band to combine or the described band of measurement combines, and UE need measure carrier wave place band and current UE work two band in another band do not belong to work band combine or the described band of measurement combines time, then notify that UE and base station start compact model to the carrier wave of another band in two band of UE work at present, measure the carrier wave needing to measure to make UE.
Second controls subelement 42, for be operated in two band as UE under, UE needs all band in two band of carrier wave place band and the UE work at present of measuring to belong to work band to combine or measure band when combining simultaneously, then notify that UE and base station start compact model to the carrier wave of any one band in two band of UE work at present, measure the carrier wave needing to measure to make UE.
Start compact model to be understood with reference to the related content of prior art, therefore not to repeat here.
As seen from the above technical solution provided by the invention, UE needs a band in two band of carrier wave place band and the UE work at present of measuring to belong to work band to combine or measure band and combine, then all need not start compact model to all working band, reduce the impact on multi-carrier reception.
Or the control device that embodiment of the present invention multicarrier is measured, the first control unit 32 can comprise the 3rd and control subelement 43 or the 4th control subelement 44.
3rd controls subelement 43, for be operated in two band as UE under, UE needs band in two band of carrier wave place band and the UE work at present of measuring to belong to work band to combine or measure band and combine, and UE needs another band in two band of carrier wave place band and the UE work at present of measuring not belong to work band to combine or measure band when combining, then informing base station is to the carrier wave deexcitation of another band in two band of UE work at present, measures the carrier wave needing to measure to make UE.
4th controls subelement 44, for be operated in two band as UE under, UE need measure carrier wave place band and UE work at present two band in all band belong to simultaneously work band combine or the described band of measurement combines time, then informing base station is to the carrier wave deexcitation of any one band in two band of UE work at present, measures the carrier wave needing to measure to make UE.
Carrier wave deexcitation can be understood with reference to the related content of prior art, and therefore not to repeat here.
The control device that embodiment of the present invention multicarrier is measured, can also comprise notification unit, and after determining that UE completes the carrier wave measured and need to measure, informing base station can recover to activate carrier wave, and then base station determines whether to recover to activate described carrier wave.
The technical scheme provided is invented as can be seen from above-mentioned wood, UE needs a band in two band of carrier wave place band and the UE work at present of measuring to belong to work band to combine or measure band and combine, by carrier wave deexcitation, all need not start compact model to all working band, reduce the impact on multi-carrier reception.
Such as, the second control unit 35, can comprise the 5th and control subelement 45 or the 6th control subelement 46.
5th controls subelement 45, for notifying that UE and base station start compact model to the carrier wave of the work at present band of UE, measures the described carrier wave needing to measure to make UE.
6th controls subelement 46, for the carrier wave deexcitation of informing base station to the work at present band of UE, measures the carrier wave needing to measure to make UE.
Exemplary, if UE works in band1 and band8, can support receive two carrier waves simultaneously and in band8, work in carrier wave f1 and carrier wave f2 in band8 inner receiver bandwidth, compact model need not be started when then UE measures in band8 carrier wave f1 carrier wave f2, but when measuring all the other carrier waves in band8, need to start compact model.
When UE is operated under single band, when the band that UE needs carrier wave place band and the UE measured to work is not identical, the control device that embodiment of the present invention multicarrier is measured, can also comprise the 7th control subelement or the 8th and control subelement.
7th controls subelement, during for being operated under single band as UE, when judging that work at present band and the UE of UE needs the carrier wave place band of measurement belong to work band combination or measure band combination, then directly configuration UE is measured at the carrier wave place band of needs measurement.
8th controls subelement, during for being operated under single band as UE, when judging that work at present band and the UE of UE needs the carrier wave place band measured do not belong to work band combination or measure band combination, then notify that UE and base station start compact model to the carrier wave of the work at present band of UE.
The control device that the multicarrier of the embodiment of the present invention is measured, can be applied to WCDMA system, in CDMA2000 system and LTE system.Based in LTE system, be incorporated in eNodeB by most of function of RNC, then, when the control method that the multicarrier of the embodiment of the present invention is measured is applied to LTE system, can omit alternately between RNC and Node B, therefore not to repeat here.
The control device that embodiment of the present invention multicarrier is measured and component part thereof, the corresponding contents of the control method can measured corresponding to the multicarrier of above-described embodiment is understood, and therefore not to repeat here.
As seen from the above technical solution provided by the invention, by determining that carrier wave place band and the UE work band that UE needs to measure belongs to work band combination or measures band combination, can allocating and measuring band accurately, avoid starting compact model to all working band, reduce the impact on multi-carrier reception.
As shown in Figure 5, the control device that the multicarrier corresponding to above-described embodiment is measured, the control system that the embodiment of the present invention provides a kind of multicarrier to measure, the control device 52, UE51 comprising UE51 and multicarrier measurement communicates with the control device 52 that multicarrier is measured.Such as, the control device 52 that this multicarrier is measured can be base station controller, such as BSC, RNC etc.Such as, based in LTE system, most of function of RNC is incorporated in eNodeB, then the control device 52 that multicarrier is measured can be eNodeB.
UE51, for being combined by work band, or measures band combination, or work band combines and measurement band combination sends to RNC52.
The control device 52 that multicarrier is measured, work band for obtaining UE51 combines, or measure band combination, or work band combination and measurement band combination, judge that UE needs the work at present band of carrier wave place band and the UE measured different, and UE needs the work at present band of carrier wave place band and UE measured to belong to work band combines or measure band when combining, control treatment is carried out to the carrier wave of the work at present band of UE.
Wherein, work band combination can be understood as, in multi-carrier systems, UE can receive the band combination of business datum simultaneously, referred to as work band combination, the work band example combinations likely occurred in wcdma is at present defined in the Table 5.0A:DB-DC-HSDPA configurations of 25.104.Measure band combination can be understood as, in multi-carrier systems, exist exceed the work band that defines in current agreement combine outside, UE can carry out pilot channel reception and measurement, but the band combination simultaneously worked can not be supported, these exceed UE work band combination but belong to the band combination of the pilot reception that UE supports, combine referred to as measurement band.
The control device that embodiment of the present invention multicarrier is measured, UE51 not only will report the band combination supporting multicarrier associated working, also will report the band combination supporting multicarrier combined measurement.The band combination ability that the control device 52 that multicarrier is measured supports combined measurement according to UE51, carries out the configuration of measuring, thus avoids as far as possible or reduce startup compact model.
The control system that embodiment of the present invention multicarrier is measured and component part thereof, the corresponding contents of the control device can measured corresponding to the multicarrier of above-described embodiment is understood, and therefore not to repeat here.
The control system that the multicarrier of the embodiment of the present invention is measured, can be applied to WCDMA system, in CDMA2000 system and LTE system.Based in LTE system, be incorporated in eNodeB by most of function of RNC, then, when the control method that the multicarrier of the embodiment of the present invention is measured is applied to LTE system, can omit alternately between RNC and Node B, therefore not to repeat here.
Those skilled in the art can be well understood to, and for convenience and simplicity of description, the system of foregoing description, the specific works process of device and unit, with reference to the corresponding process in preceding method embodiment, can not repeat them here.
In several embodiments that the application provides, should be understood that, disclosed system, apparatus and method, can realize by another way.Such as, device embodiment described above is only schematic, such as, the division of described unit, be only a kind of logic function to divide, actual can have other dividing mode when realizing, such as multiple unit or assembly can in conjunction with or another system can be integrated into, or some features can be ignored, or do not perform.Another point, shown or discussed coupling each other or direct-coupling or communication connection can be by some interfaces, and the indirect coupling of device or unit or communication connection can be electrical, machinery or other form.
The described unit illustrated as separating component or can may not be and physically separates, and the parts as unit display can be or may not be physical location, namely can be positioned at a place, or also can be distributed in multiple network element.Some or all of unit wherein can be selected according to the actual needs to realize the object of the present embodiment scheme.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, also can be that the independent physics of unit exists, also can two or more unit in a unit integrated.Above-mentioned integrated unit both can adopt the form of hardware to realize, and the form of SFU software functional unit also can be adopted to realize.
If described integrated unit using the form of SFU software functional unit realize and as independently production marketing or use time, can be stored in a computer read/write memory medium.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words or all or part of of this technical scheme can embody with the form of software product, this computer software product is stored in a storage medium, comprising some instructions in order to make a computer equipment (can be personal computer, server, or the network equipment etc.) perform all or part of step of method described in each embodiment of the present invention.And aforesaid storage medium comprises: USB flash disk, portable hard drive, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. various can be program code stored medium.
The above; be only the present invention's preferably embodiment, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claims.
Claims (14)
1. a control method for multicarrier measurement, is characterized in that, comprising:
Obtain the working frequency range combination of subscriber equipment, or the measurement frequency range combination of subscriber equipment, or the working frequency range of subscriber equipment combines and the measurement frequency range combination of subscriber equipment;
Judge that the carrier wave place frequency range that described subscriber equipment needs to measure is different from the work at present frequency range of described subscriber equipment, and described subscriber equipment need the work at present frequency range of carrier wave place frequency range and the described subscriber equipment measured belong to described working frequency range combine or described measurement frequency range combines time, control treatment is carried out to the carrier wave of the work at present frequency range of described subscriber equipment;
Described method also comprises:
When described subscriber equipment needs the carrier wave place frequency range of measurement identical with the work at present frequency range of described subscriber equipment, but when described subscriber equipment needs the carrier wave measured to receive bandwidth beyond described subscriber equipment in working frequency range, control treatment is carried out to the carrier wave of the work at present frequency range of described subscriber equipment.
2. the control method of multicarrier measurement according to claim 1, it is characterized in that, the carrier wave of the described work at present frequency range to described subscriber equipment carries out control treatment, comprising:
The process of startup compact model carried out to the carrier wave of the work at present frequency range of described subscriber equipment or carries out deexcitation process, measuring the carrier wave needing to measure to make described subscriber equipment.
3. the control method of multicarrier measurement according to claim 1, it is characterized in that, described subscriber equipment needs the work at present frequency range of carrier wave place frequency range and the described subscriber equipment measured to belong to described working frequency range to combine or described measurement frequency range combines, comprising:
When subscriber equipment is operated under two-band, described subscriber equipment needs any one frequency range in the two-band of carrier wave place frequency range and the described subscriber equipment work at present of measuring to belong to described working frequency range to combine or described measurement frequency range combines.
4. the control method of multicarrier measurement according to claim 3, it is characterized in that, judge that the carrier wave place frequency range that described subscriber equipment needs to measure is different from the work at present frequency range of described subscriber equipment, and described subscriber equipment need the work at present frequency range of carrier wave place frequency range and the described subscriber equipment measured belong to described working frequency range combine or described measurement frequency range combines time, control treatment is carried out to the carrier wave of the work at present frequency range of described subscriber equipment, comprising:
Under described subscriber equipment is operated in two-band, described subscriber equipment to need in the two-band of carrier wave place frequency range and the described subscriber equipment work at present of measuring a frequency range to belong to described working frequency range to combine or described measurement frequency range combines, and described subscriber equipment need another frequency range in the two-band of carrier wave place frequency range and the described subscriber equipment work at present of measuring do not belong to described working frequency range combine or described measurement frequency range combines time, then notify that described subscriber equipment and base station start compact model to the carrier wave of another frequency range in the two-band of described subscriber equipment work at present, the described carrier wave needing to measure is measured to make described subscriber equipment, or
Under described subscriber equipment is operated in two-band, described subscriber equipment need all frequency ranges in the two-band of carrier wave place frequency range and the described subscriber equipment work at present of measuring belong to simultaneously described working frequency range combine or described measurement frequency range combines time, then notify that described subscriber equipment and base station start compact model to the carrier wave of any one frequency range in the two-band of described subscriber equipment work at present, measure the described carrier wave needing to measure to make described subscriber equipment.
5. the control method of multicarrier measurement according to claim 3, it is characterized in that, judge that the carrier wave place frequency range that described subscriber equipment needs to measure is different from the work at present frequency range of described subscriber equipment, and described subscriber equipment need the work at present frequency range of carrier wave place frequency range and the described subscriber equipment measured belong to described working frequency range combine or described measurement frequency range combines time, control treatment is carried out to the carrier wave of the work at present frequency range of described subscriber equipment, comprising:
Under described subscriber equipment is operated in two-band, described subscriber equipment to need in the two-band of carrier wave place frequency range and the described subscriber equipment work at present of measuring a frequency range to belong to described working frequency range to combine or described measurement frequency range combines, and described subscriber equipment need another frequency range in the two-band of carrier wave place frequency range and the described subscriber equipment work at present of measuring do not belong to described working frequency range combine or described measurement frequency range combines time, then informing base station is to the carrier wave deexcitation of another frequency range in the two-band of described subscriber equipment work at present, the described carrier wave needing to measure is measured to make described subscriber equipment, or
Under described subscriber equipment is operated in two-band, described subscriber equipment need all frequency ranges in the two-band of carrier wave place frequency range and the described subscriber equipment work at present of measuring belong to simultaneously described working frequency range combine or described measurement frequency range combines time, then informing base station is to the carrier wave deexcitation of any one frequency range in the two-band of described subscriber equipment work at present, measures the described carrier wave needing to measure to make described subscriber equipment.
6. the control method of multicarrier measurement according to claim 1, it is characterized in that, when described subscriber equipment needs the carrier wave place frequency range of measurement identical with the work at present frequency range of described subscriber equipment, but when described subscriber equipment needs the carrier wave measured to receive bandwidth beyond described subscriber equipment in work at present frequency range, control treatment is carried out to the carrier wave of the work at present frequency range of described subscriber equipment, comprising:
Notify that described subscriber equipment and base station start compact model to the carrier wave of the work at present frequency range of described subscriber equipment, measure the described carrier wave needing to measure to make described subscriber equipment; Or
Informing base station, to the carrier wave deexcitation of the work at present frequency range of described subscriber equipment, measures the described carrier wave needing to measure to make described subscriber equipment.
7. the control method that the multicarrier according to claim 5 or 6 is measured, it is characterized in that, described method also comprises:
After determining that described subscriber equipment completes the carrier wave measuring described needs measurement, notify that described base station can recover to activate described carrier wave, and then described base station determines whether to recover to activate described carrier wave.
8. a control device for multicarrier measurement, is characterized in that, comprising:
Acquiring unit, for obtaining the working frequency range combination of subscriber equipment, or the measurement frequency range combination of subscriber equipment, or the working frequency range of subscriber equipment combines and the measurement frequency range combination of subscriber equipment;
First control unit, different from the work at present frequency range of described subscriber equipment for judging the carrier wave place frequency range that described subscriber equipment needs to measure, and described subscriber equipment need the work at present frequency range of carrier wave place frequency range and the described subscriber equipment measured belong to described working frequency range combine or described measurement frequency range combines time, control treatment is carried out to the carrier wave of the work at present frequency range of described subscriber equipment;
Described device also comprises:
Second control unit, for needing the carrier wave place frequency range of measurement identical with the work at present frequency range of described subscriber equipment when described subscriber equipment, but when described subscriber equipment needs the carrier wave measured beyond the reception bandwidth of described subscriber equipment in working frequency range, control treatment is carried out to the carrier wave of the work at present frequency range of described subscriber equipment.
9. the control device of multicarrier measurement according to claim 8, it is characterized in that, described first control unit, carrier wave specifically for the work at present frequency range to described subscriber equipment carries out the process of startup compact model or carries out deexcitation process, measures the carrier wave needing to measure to make described subscriber equipment;
Second control unit, the carrier wave specifically for the work at present frequency range to described subscriber equipment carries out the process of startup compact model or carries out deexcitation process, measures the carrier wave needing to measure to make described subscriber equipment.
10. the control device of multicarrier measurement according to claim 8, it is characterized in that, described first control unit, comprising:
First controls subelement, for under described subscriber equipment is operated in two-band, described subscriber equipment to need in the two-band of carrier wave place frequency range and the described subscriber equipment work at present of measuring a frequency range to belong to described working frequency range to combine or described measurement frequency range combines, and described subscriber equipment need another frequency range in the two-band of carrier wave place frequency range and the described subscriber equipment work at present of measuring do not belong to described working frequency range combine or described measurement frequency range combines time, then notify that described subscriber equipment and base station start compact model to the carrier wave of another frequency range in the two-band of described subscriber equipment work at present, the described carrier wave needing to measure is measured to make described subscriber equipment, or
Second controls subelement, for under described subscriber equipment is operated in two-band, described subscriber equipment need all frequency ranges in the two-band of carrier wave place frequency range and the described subscriber equipment work at present of measuring belong to simultaneously described working frequency range combine or described measurement frequency range combines time, then notify that described subscriber equipment and base station start compact model to the carrier wave of any one frequency range in the two-band of described subscriber equipment work at present, measure the described carrier wave needing to measure to make described subscriber equipment.
The control device that 11. multicarriers according to claim 8 are measured, it is characterized in that, described first control unit, comprising:
3rd controls subelement, for under described subscriber equipment is operated in two-band, described subscriber equipment to need in the two-band of carrier wave place frequency range and the described subscriber equipment work at present of measuring a frequency range to belong to described working frequency range to combine or described measurement frequency range combines, and described subscriber equipment need another frequency range in the two-band of carrier wave place frequency range and the described subscriber equipment work at present of measuring do not belong to described working frequency range combine or described measurement frequency range combines time, then informing base station is to the carrier wave deexcitation of another frequency range in the two-band of described subscriber equipment work at present, the described carrier wave needing to measure is measured to make described subscriber equipment, or
4th controls subelement, for under described subscriber equipment is operated in two-band, described subscriber equipment need all frequency ranges in the two-band of carrier wave place frequency range and the described subscriber equipment work at present of measuring belong to simultaneously described working frequency range combine or described measurement frequency range combines time, then informing base station is to the carrier wave deexcitation of any one frequency range in the two-band of described subscriber equipment work at present, measures the described carrier wave needing to measure to make described subscriber equipment.
The control device that 12. multicarriers according to claim 8 are measured, it is characterized in that, described second control unit comprises:
5th controls subelement, for notifying that described subscriber equipment and base station start compact model to the carrier wave of the work at present frequency range of described subscriber equipment, measures the described carrier wave needing to measure to make described subscriber equipment;
Or the 6th controls subelement, for the carrier wave deexcitation of informing base station to the work at present frequency range of described subscriber equipment, to make described subscriber equipment measure the described carrier wave needing to measure, described carrier wave deexcitation refers to that base station does not use described carrier wave to send data.
The control device that 13. multicarriers according to claim 11 or 12 are measured, it is characterized in that, described device also comprises:
Notification unit, after determining that described subscriber equipment completes the carrier wave measuring described needs measurement, notify that described base station can recover to activate described carrier wave, and then described base station determines whether to recover to activate described carrier wave.
The control system that 14. 1 kinds of multicarriers are measured, is characterized in that, comprises control device and the subscriber equipment of multicarrier measurement, the control device that this multicarrier is measured and described communications of user equipment, wherein,
The control device that described multicarrier is measured, for obtaining the working frequency range combination of subscriber equipment, or the measurement frequency range combination of subscriber equipment, or the working frequency range combination of subscriber equipment and the measurement frequency range combination of subscriber equipment, and judge that the carrier wave place frequency range that described subscriber equipment needs to measure is different from the work at present frequency range of described subscriber equipment, and described subscriber equipment need the work at present frequency range of carrier wave place frequency range and the described subscriber equipment measured belong to described working frequency range combine or described measurement frequency range combines time, control treatment is carried out to the carrier wave of the work at present frequency range of described subscriber equipment, when described subscriber equipment needs the carrier wave place frequency range of measurement identical with the work at present frequency range of described subscriber equipment, but when described subscriber equipment needs the carrier wave measured to receive bandwidth beyond described subscriber equipment in working frequency range, control treatment is carried out to the carrier wave of the work at present frequency range of described subscriber equipment.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
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| CN201110023794.XA CN102595439B (en) | 2011-01-11 | 2011-01-11 | Multicarrier measurement control method, device and system |
| PCT/CN2012/070070 WO2012094964A1 (en) | 2011-01-11 | 2012-01-05 | Control method, device and system of multicarrier measurement |
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| CN201110023794.XA CN102595439B (en) | 2011-01-11 | 2011-01-11 | Multicarrier measurement control method, device and system |
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| CN102595439B true CN102595439B (en) | 2014-12-31 |
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| CN111867102B (en) * | 2020-06-25 | 2023-04-07 | 达闼机器人股份有限公司 | Resource transmission method, device, storage medium, network equipment and terminal |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101127749A (en) * | 2006-08-15 | 2008-02-20 | 鼎桥通信技术有限公司 | A relevant measurement method for same frequency and different frequency in multi-carrier wireless communication system |
| EP1936855A1 (en) * | 2006-12-21 | 2008-06-25 | Alcatel Lucent | Method and apparatus for configuring data paths over a multi-carrier signal |
| CN101345970A (en) * | 2007-07-09 | 2009-01-14 | 中兴通讯股份有限公司 | Method for measuring neighbor community interference of multi-carrier wave reinforced ascending access system |
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| CN101155376B (en) * | 2006-09-27 | 2011-10-19 | 展讯通信（上海）有限公司 | Measuring control method of multi-carrier wave mobile communication system |
| JP2009076958A (en) * | 2007-09-18 | 2009-04-09 | Oki Electric Ind Co Ltd | Wireless communication controller, node, wireless system, and information processor |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101127749A (en) * | 2006-08-15 | 2008-02-20 | 鼎桥通信技术有限公司 | A relevant measurement method for same frequency and different frequency in multi-carrier wireless communication system |
| EP1936855A1 (en) * | 2006-12-21 | 2008-06-25 | Alcatel Lucent | Method and apparatus for configuring data paths over a multi-carrier signal |
| CN101345970A (en) * | 2007-07-09 | 2009-01-14 | 中兴通讯股份有限公司 | Method for measuring neighbor community interference of multi-carrier wave reinforced ascending access system |
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