CN102098696B - Method, system and device for measuring multi-carrier system - Google Patents
Method, system and device for measuring multi-carrier system Download PDFInfo
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- CN102098696B CN102098696B CN200910242619.2A CN200910242619A CN102098696B CN 102098696 B CN102098696 B CN 102098696B CN 200910242619 A CN200910242619 A CN 200910242619A CN 102098696 B CN102098696 B CN 102098696B
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Abstract
The invention discloses a method for measuring a multi-carrier system, comprising the following steps that: UE (User Equipment) receives a message from a network side device; the message carries information notifying the UE to group at least one target polymerisable cell and/or carrier; the UE groups the at least one target polymerisable cell and/or carrier according to the message; when measuring, the UE measures the target polymerisable cell and/or carrier in the group; and the UE reports the measured result of the target polymerisable cell and/or carrier in the group to the network side device. The invention can realize the channel quality evaluation on the polymerized carrier, reduce the reporting cost and improve the system performance.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of method of measurement, system and equipment of multicarrier system.
Background technology
LTE (Long Term Evolution, Long Term Evolution) be 3G (3rd Generation, third generation digital communication) evolution, LTE improves and has strengthened the aerial access technology of 3G, adopt OFDM (Orthogonal Frequency Division Multiplexing, OFDM) and MIMO (Multiple Input Multiple Output, multiple-input and multiple-output) as the standard of this LTE wireless network evolution.Wherein, LTE system and before wireless communication system in, in Yi Ge community, only have a carrier wave, as shown in Figure 1, the maximum bandwidth in LTE system is 20MHz; And under the spectral bandwidth of 20MHz, LTE can provide the peak rate of descending 100Mbit/s and up 50Mbit/s, improve the performance of Cell Edge User, and improve cell capacity and reduce system delay.In addition, in LTE system, UE (User Equipment, subscriber equipment) can only work simultaneously under a carrier wave, and Yi Ge LTE community only has a carrier wave, and each LTE community is identified by a number unique in network.UE synchronization can only carry out data transmit-receive in Yi Ge community, and this community is also referred to as the Serving cell of UE.
And increasing rapidly along with number of users of mobile terminal amount, terminal use's volume of business is exponential increase, in order to meet the terminal use's who continues to increase business demand, business and the needed more peak value speed of application that need to provide larger bandwidth to meet terminal use.At LTE-A (LTE-Advanced, senior LTE) in system, the peak rate of system has huge raising than LTE, requirement reaches descending 1Gbps, up 500Mbps, now, if only use the carrier wave that a maximum bandwidth is 20MHz, be obviously the requirement that cannot reach peak rate.Therefore, LTE-A system needs the operable bandwidth of terminal extension user, introduce thus CA (Carrier Aggregation, carrier aggregation) technology, by (between different e NBXia community or the member carrier can not polymerization) together of the multiple continuous or discrete carrier aggregation under same eNB (or base station), simultaneously for UE service, so that the required speed of UE to be provided.Wherein, the above-mentioned carrier wave condensing together is called again CC (Component Carrier, member carrier).
Concrete, polymerisable multiple community can be used identical PCI (Physical Layer Cell ID, physical-layer cell identifier), the just carrier frequency of each minizone difference and CGI (Global Cell ID, Cell Global Identity) different (GCI also can be called ECGI, i.e. E-UTRAN Cell Global ID).UE can be in multiple polymerizable cell set multiple (to) carry out reception and the transmission of data on carrier wave simultaneously, thereby improve message transmission rate.And in order to guarantee that the UE of LTE system can carry out work under the carrier wave of each polymerization, need each carrier wave maximum to be no more than 20MHz.Carrier aggregation technology in LTE-A system as shown in Figure 2, for the carrier aggregation technology schematic diagram under a kind of LTE-A, can find out, under the base station of LTE-A, have 4 can polymerization carrier wave, transfer of data can be carried out with UE in base station simultaneously on 4 carrier waves, to improve throughput of system.
In LTE-A system, for carrier wave that can polymerization, before for UE service or while service for UE, need to assess the channel quality of polymerizable carrier wave, and carry out carrier management (CC management) by base station, determine whether utilize this polymerizable carrier wave to carry out carrier aggregation.For example, if the channel quality of certain carrier wave is better, meet the condition of carrier aggregation, when UE needs large-data operation transmission time, base station can this carrier wave of polymerization provides service for UE; If UE is carrying out carrier aggregation transmission, and certain polymerization carrier channel degradation of serving for UE, do not meet the condition of carrier aggregation, base station can this carrier wave of deexcitation, do not utilize it to provide service for UE, simultaneously also can activate another one and meet the good carrier wave of channel quality of the condition of carrier aggregation, for UE provides service.
Further, in current LTE-A system, each community only has a carrier wave that can work independently, and is identified by unique GCI.As shown in Figure 3, wherein, the carrier frequency point of community 1 is f1, the carrier frequency point of community 2 is f2, by after above-mentioned two carrier waves (respectively respective cell 1 and community 2) polymerization for certain terminal provides service, now, need to assess the channel quality of community 1, community 2 and community 3, thereby carry out carrier management by base station, determine whether utilize polymerizable carrier wave to carry out carrier aggregation, to transmit as terminal provides CA better.
And for can not with the carrier wave of work at present carrier wave (community 1 and community 2) polymerization (for example, community 4 and community 5), also need to carry out mobility measurements, for example, to carry out mobile management (, switching waits bookkeeping) by base station.Concrete, if 1 Xia community 1, base station and community 2 are because channel quality is poor, cause providing service for terminal, and the channel quality of 2 Xia communities 4, base station and community 5 is better, can continue as terminal provides when service, network can select terminal to be switched to from the community 1 of base station 1 and community 2 community 4 and the community 5 of base station 2, switches by multicarrier, can continue CA transmission, and be always terminal the business of higher rate is provided.
In prior art, to the evaluation process of channel quality based on LTE system, base station is by RRC (Radio Resource Control, radio resource control) signaling sends measurement configuration information to UE, UE measures and (channel quality is assessed according to the content of this measurement configuration information, comprise with measuring processes such as frequency, alien frequencies, different technology), and measurement result is reported to network.
As shown in Figure 4, the RRC using while measuring configuration for a kind of network connects reprovision process, comprising: network side E-UTRAN (the UMTS wireless access network of evolution) sends RRC connection to UE and reshuffles (RRCConnectionReconfiguration) message; UE sends RRC connection to E-UTRAN and has reshuffled (RRCConnectionReconfigurationComplete) message.Wherein, RRC connects the institutional framework of reconfiguration message and comprises: measuring object (measurement object), report configuration (report configuration), measure and identify (ID) and other parameters etc.
Corresponding, measure and reported three kinds of triggering modes, be respectively: Event triggered reports, cycle triggering reports and Event triggered periodic report.Above-mentioned three kinds of triggering modes can be distinguished according to the combination that reports the various parameters in configuration.For example, be Event triggered when reporting the triggering type in configuration, and dispensing certain event threshold value and meet the relevant parameter such as duration of trigger condition, but when thering is no allocating and measuring interval or reporting the parameters such as number of times, UE will report according to an Event triggered mode.
Concrete, measure reporting message for every and only can report to measure the corresponding content of mark, only report the measuring amount of Serving cell, UE place, and meet the relevant community that reports configuration under the indicated frequency of measuring object.
In summary it can be seen, in prior art, at least there is following shortcoming: in the prior art, because measuring object is frequency, measuring assessment carries out based on single-frequency point, and report multiple communities that satisfy condition that can only report under this frequency at every turn, when having introduced carrier aggregation technology in LTE-A system, and allow to carry out multicarrier switch time, before carrying out switch decision, the channel quality information of target multicarrier is wished to know in base station.And employing prior art, the channel quality of each carrier wave is assessment separately and reports separately, report the expense of signaling larger, and can cause larger uplink interference, in addition, above-mentioned information is collected in base station also needs larger time delay, is unfavorable for carrying out faster switch decision, thereby cause terminal call drop probability to increase, affected user's experience.
Summary of the invention
The invention provides a kind of method of measurement, system and equipment of multicarrier system, to reduce the signaling consumption giving the correct time in measurement under multicarrier system, and improve user and experience.
In order to achieve the above object, the embodiment of the present invention proposes a kind of method of measurement of multicarrier system, comprising:
User equipment (UE) receives the message from network equipment; In described message, carry and notify described UE by the information of at least one target polymerizable community and/or carrier wave grouping;
Described UE divides into groups described at least one target polymerizable community and/or carrier wave according to described message;
In the time that described UE need to measure, described UE measures target polymerizable community and/or carrier wave in group;
The target polymerizable community in described group and/or the measurement result of carrier wave are reported described network equipment by described UE.
The embodiment of the present invention also proposes a kind of user equipment (UE), comprising:
Receiver module, for receiving the message from network equipment; In described message, carry and notify described UE by the information of at least one target polymerizable community and/or carrier wave grouping;
Processing module, for according to described message, being divided into groups in described at least one target polymerizable community and/or carrier wave, and in the time that described UE need to measure, measures target polymerizable community and/or carrier wave in group;
Sending module, for reporting described network equipment by the target polymerizable community in described group and/or the measurement result of carrier wave.
The embodiment of the present invention also proposes a kind of method of measurement of multicarrier system, comprising:
Network equipment obtains the information of at least one target polymerizable community that UE is corresponding and/or carrier wave grouping;
Described network equipment sends to carry to described UE notifies described UE by the message of at least one target polymerizable community and/or carrier wave grouping, divided into groups in described at least one target polymerizable community and/or carrier wave according to described message by described UE, and in the time that described UE need to measure, target polymerizable community and/or carrier wave in group are measured.
The embodiment of the present invention also proposes a kind of network equipment, comprising:
Acquisition module, for obtaining the information of at least one target polymerizable community that UE is corresponding and/or carrier wave grouping;
Sending module, notify described UE by the message of at least one target polymerizable community and/or carrier wave grouping for sending to described UE to carry, divided into groups in described at least one target polymerizable community and/or carrier wave according to described message by described UE, and in the time that described UE need to measure, target polymerizable community and/or carrier wave in group are measured.
The embodiment of the present invention also proposes a kind of measuring system of multicarrier system, comprising:
Network equipment, for obtaining the information of at least one target polymerizable community that UE is corresponding and/or carrier wave grouping; And carry and notify described UE by the message of at least one target polymerizable community and/or carrier wave grouping to described UE transmission;
User equipment (UE), for according to described message, being divided into groups in described at least one target polymerizable community and/or carrier wave, in the time that described UE need to measure, measures target polymerizable community and/or carrier wave in group; And the target polymerizable community in described group and/or the measurement result of carrier wave are reported to described network equipment.
Compared with prior art, the present invention at least has the following advantages: by grouping mea-sure is carried out in target polymerizable community and/or carrier wave, and the target polymerizable community in group and/or the measurement result of carrier wave are reported to network side, thereby can realize the channel quality assessment for polymerization carrier wave, reduce and report expense, and improve systematic function.
Accompanying drawing explanation
In order to be illustrated more clearly in technical scheme of the present invention, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the schematic diagram that only has a carrier wave in prior art LTE system Zhong Yige community;
Fig. 2 is the carrier aggregation technology schematic diagram under prior art LTE-A;
Fig. 3 is carrier aggregation scene schematic diagram in prior art LTE-A system;
Fig. 4 is that the RRC using when network is measured configuration in prior art connects reprovision process schematic diagram;
Fig. 5 is the method for measurement schematic flow sheet of a kind of multicarrier system of providing of the embodiment of the present invention one;
Fig. 6 is application scenarios schematic diagram in the embodiment of the present invention;
Fig. 7 is the method for measurement schematic flow sheet of a kind of multicarrier system of providing of the embodiment of the present invention two;
Fig. 8 is the measurement configuring condition schematic diagram in the embodiment of the present invention two;
Fig. 9 is the method for measurement schematic flow sheet of a kind of multicarrier system of providing of the embodiment of the present invention three;
Figure 10 is that the measurement configuration in the embodiment of the present invention three is incidence relation situation schematic diagram;
Figure 11 is the method for measurement schematic flow sheet of a kind of multicarrier system of providing of the embodiment of the present invention four;
Figure 12 is the method for measurement schematic flow sheet of a kind of multicarrier system of providing of the embodiment of the present invention five;
Figure 13 is the measurement configuring condition schematic diagram in the embodiment of the present invention five;
Figure 14 is a kind of user device architecture schematic diagram that the embodiment of the present invention provides;
Figure 15 is a kind of network equipment structural representation that the embodiment of the present invention provides.
Embodiment
Below in conjunction with the accompanying drawing in the present invention, the technical scheme in the present invention is clearly and completely described, obviously, described embodiment is only a part of embodiment of the present invention, rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
In the embodiment of the present invention, in LTE-A system, by network side, divided into groups in target polymerizable community and/or carrier wave, and the information of grouping is notified to user equipment (UE), target polymerizable community and/or carrier wave in group are measured according to this grouping information by UE, and measurement result is reported to network side, thereby can realize the channel quality assessment for polymerization carrier wave, reduce and report expense, and improve systematic function.
As shown in Figure 5, the embodiment of the present invention one provides a kind of method of measurement of multicarrier system, comprises the following steps:
Concrete, described UE comprises the target polymerizable community in group and/or carrier wave measurement: described UE measures target polymerizable community and/or carrier wave in group as a whole; Or described UE measures respectively each target polymerizable community and/or carrier wave in group.
In the embodiment of the present invention, described UE also comprises before the measurement result of the target polymerizable community in described group and/or carrier wave is reported to described network equipment: described UE judges whether the target polymerizable community in described group and/or the measurement result of carrier wave to report described network equipment according to the measurement result of target polymerizable community and/or carrier wave.
Concrete, described UE judges whether that according to the measurement result of target polymerizable community and/or carrier wave the measurement result of the target polymerizable community in described group and/or carrier wave is reported to described network equipment to be comprised: described UE judges whether the target polymerizable community in described group and/or the measurement result of carrier wave to report described network equipment according to the overall measurement result of the target polymerizable community in group and/or carrier wave; Or described UE judges whether the target polymerizable community in described group and/or the measurement result of carrier wave to report described network equipment according to the measurement result separately of the target polymerizable community in group and/or carrier wave.
Further, judge whether the measurement result of the target polymerizable community in described group and/or carrier wave to report described network equipment or judge whether that according to the measurement result separately of the target polymerizable community in group and/or carrier wave the definite mode that the measurement result of the target polymerizable community in described group and/or carrier wave is reported to described network equipment is specially according to the overall measurement result of the target polymerizable community in group and/or carrier wave: described UE determines self, or, described network equipment is determined and is notified to described UE, or, in agreement, stipulate in advance.
In this step, described UE reports described network equipment by the measurement result of the target polymerizable community in described group and/or carrier wave and comprises: described UE measures reporting message by one the target polymerizable community in described group and/or the measurement result of carrier wave are reported to described network equipment.
Further, described UE measures reporting message by one and the measurement result of the target polymerizable community in described group and/or carrier wave is reported to described network equipment comprises: described UE measures reporting message by one the target polymerizable community in described group and/or the overall measurement result of carrier wave are reported to described network equipment; And/or described UE measures reporting message by one the target polymerizable community in described group and/or the measurement result separately of carrier wave is reported to described network equipment.
In addition, described message comprises that the RRC that has carried measurement configuration information connects reconfiguration message; When connecting, in reconfiguration message, also carries while notifying the information of described UE by least one Serving cell grouping described RRC; Described method also comprises: described UE connects reconfiguration message according to described RRC and divided into groups in described at least one Serving cell, and the Serving cell in group is measured; Described UE measures reporting message by one the overall measurement result of the Serving cell in group corresponding described Serving cell is reported to described network equipment; And/or described UE measures reporting message by one the measurement result separately of the Serving cell in group corresponding described Serving cell is reported to described network equipment.
In said process, described measurement result is one or more in following measuring amount: Reference Signal Received Power RSRP, Reference Signal Received Quality RSRQ, channel quality indicator (CQI).
It should be noted that, before carrying out the operation of above-mentioned steps 501-step 503, also comprise the associative operation of network side,, before user equipment (UE) receives the message from network equipment, also need to carry out following operation:
(1) network equipment obtains the information of at least one target polymerizable community that UE is corresponding and/or carrier wave grouping.
(2) described network equipment sends to carry to described UE and notifies described UE by the message of at least one target polymerizable community and/or carrier wave grouping, divided into groups in described at least one target polymerizable community and/or carrier wave according to described message by described UE, and in the time that described UE need to measure, target polymerizable community and/or carrier wave in group are measured.
Concrete, the information that described network equipment obtains at least one target polymerizable community that UE is corresponding and/or carrier wave grouping comprises: described at least one target polymerizable community and/or carrier wave are configured to a measuring object by described network equipment, and described at least one target polymerizable community and/or carrier wave are divided into one group; Or,
Described at least one target polymerizable community and/or carrier wave are configured to multiple independently measuring objects by described network equipment, and described at least one target polymerizable community and/or carrier wave are divided into many groups.
In addition, in embodiments of the present invention, stating polymerizable carrier wave is the polymerizable carrier wave that described UE ability is supported, described polymerizable carrier wave is the continuous carrier wave of frequency spectrum, and/or the discontinuous carrier wave of frequency spectrum.
Based on above-mentioned situation, the information that described network equipment obtains at least one target polymerizable community that UE is corresponding and/or carrier wave grouping comprises: described network equipment obtains at least one target polymerizable community that UE is corresponding and/or the information of carrier wave grouping according to the continuous situation of carrier wave.
Described network equipment sends to carry to described UE notifies described UE that the message of at least one target polymerizable community and/or carrier wave grouping is comprised: described network equipment sends to carry to described UE by the mode of broadcast or dedicated signaling notifies described UE by the message of at least one target polymerizable community and/or carrier wave grouping; And the RRC that has carried measurement configuration information to described UE transmission connects reconfiguration message.
Visible, the method that the application of the invention provides, by network side, divided into groups in target polymerizable community and/or carrier wave, and the information of grouping is notified to user equipment (UE), target polymerizable community and/or carrier wave in group are measured according to this grouping information by UE, and measurement result is reported to network side, thereby can realize the channel quality assessment for polymerization carrier wave, reduce and report expense, and improve systematic function.
Based on above-mentioned thought, below in conjunction with several concrete application scenarioss, the method for measurement of the multicarrier system proposing in the embodiment of the present invention is elaborated.In concrete application scenarios, need to be divided into groups to polymerizable community and/or the carrier wave of UE by network side, and in subsequent process, process accordingly according to this grouping situation.Wherein, the polymerizable carrier wave of UE is the polymerizable carrier wave that this UE ability is supported, and this polymerizable carrier wave can be the continuous carrier wave of frequency spectrum, and/or the discontinuous carrier wave of frequency spectrum.
In actual applications, network side can divide into groups to polymerizable community and/or the carrier wave of UE according to the continuous situation of carrier wave, continuous carrier wave can be divided into one group, and discontinuous carrier wave is assigned in different groups.Certainly, according to actual situation, also can divide into groups to polymerizable community and/or the carrier wave of UE arbitrarily, this grouping situation can be selected arbitrarily according to actual needs, in the embodiment of the present invention, repeats no more.
For example, under the eNB of the source of UE, have 5 member carrier CC, wherein, CC1, CC2, CC3 are divided into one group, and CC4 and CC5 are divided into one group, and in subsequent process, this UE will process accordingly according to this grouping situation.For example, after having configured multiple carrier waves (, CC2, CC3, CC4) to UE and having configured and measure, UE knows and need to measure using CC2 and CC3 as one group, and CC4 is measured as other one group.For example, in the time carrying out common frequency measurement comparison (, A3 event), compare based on this grouping situation; And in the time carrying out alien frequencies comparison, can or compare based on carrier wave based on grouping situation.Wherein, above-mentioned UE knows and CC2 and CC3 need to be measured as one group, and CC4 is measured as other one group is that network side is notified, network side can be one group by CC2 and CC3 by system broadcasts or dedicated signaling (measuring configuration), and CC4 is notified to UE as the information of other one group.
The embodiment of the present invention two has proposed a kind of method of measurement of multicarrier system, and the method is for the multicarrier system of LTE-A, and certainly, in practical application, the method for measurement of this multicarrier system also can be applied to other multicarrier systems.As shown in Figure 6, for the application scenarios schematic diagram in the embodiment of the present invention, in this Fig. 6, You Sige community, 1 time, base station, is respectively community 1, community 2, community 3 and community 4, and above-mentioned Si Ge community can polymerization, and is UE service simultaneously.In addition, also You Sige community, base station 2 times, is respectively community 5, community 6, community 7 and community 8, and above-mentioned Si Ge community also can polymerization, and is UE service simultaneously.Wherein, base station 1 and 2 Xia communities, base station can not polymerizations.
The bandwidth of supposing above-mentioned 8 communities is all identical, and community 1 and community 5 are in frequency f 1, and community 2 and community 6 are in frequency f 2, and community 3 and community 7 are in frequency f 3, and community 4 and community 8 are in frequency f 4.The ability of UE is only to support two carrier waves of polymerization simultaneously, and carries out CA transmission, and UE polymerization at present 1 Xia community 1 (CC1), base station and community 2 (CC2), carry out CA transmission.
As shown in Figure 7, under this application scenarios, the method for measurement of the multicarrier system proposing in the embodiment of the present invention two comprises the following steps:
Concrete, due to UE polymerization at present 1 Xia community 1 (CC1), base station and community 2 (CC2), carry out CA transmission,, in this step, configuration will be measured to UE by RRC signaling in base station 1.
In practical application, this RRC connects the content of carrying in reconfiguration message and includes but not limited to one or the combination in any in following content.
A) measuring object (measurement object): take frequency as base unit, each measuring object being configured is an independent frequency, have independent measuring object mark (ID), can indication carrier wave frequency in measuring object, adjacent cell black and white lists, need to report the contents such as CGI community.
B) report configuration (report configuration): be divided into Event triggered and report with the cycle and trigger and report according to triggering type, eachly report configuration to have an independent ID.Wherein, the reporting configuration by the threshold value of the some events of dispensing and meet the information such as duration (Time to Trigger) of trigger condition of Event triggered type, and periodic triggers type report configuration for example, by the object of dispensing periodic triggers (, reporting CGI) etc.In addition, this reports configuration can also comprise triggering measuring amount, and reporting measurement amount reports the information such as interval, number of times.
C) measure mark (ID): each measurement mark can connect a measuring object simultaneously and report configuration; Open if reached the thresholding of measuring, UE will judge whether to carry out this kind of measurement according to measuring having or not of mark.
D) other parameters: also may comprise measuring amount configuration, measure other parameters such as opening thresholding and speed state parameter.
Concrete, above-mentioned measuring object, measurement identify and report the related content in configuration all can select according to actual needs, and under this application scenarios, the frequency f1 at 1 place, Yi Jiang community is as independent measuring object, and distribute and measure mark 1, association reports configuration 1; Using the frequency f2 at 2 places, community as independent measuring object, and distribute and measure mark 2, association reports configuration 1; Using the frequency f4 at 8 places, frequency f3He community at 7 places, community as a measuring object (or using community 7 and community 8 as a measuring object), and distribute and measure mark 3, association reports configuration 2, and one is as shown in Figure 8 measured configuring condition.Certainly, just specifically apply as the one in alien frequencies situation community 7 and community 8, in practical application, can also be to processing accordingly with community 5 and community 6 in frequency situation, the processing procedure of this processing procedure and community 7 and community 8 is similar, and the disposition of embodiment of the present invention Zhong Yi community 7 and community 8 is that example describes.
Further it should be noted that, in the embodiment of the present invention, be not limited to and use this RRC to connect reconfiguration message, can also realize by other message the method for measurement of the multicarrier system proposing in the embodiment of the present invention; For example, the message A that can also expand by use realizes the present invention, can in the message A of this expansion, carry above-mentioned measuring object, reports configuration, measure the information such as mark, then can realize equally the present invention, in following steps, repeats no longer in detail.In the embodiment of the present invention to realize the embodiment of the present invention and describe as example by using RRC to connect reconfiguration message.
Concrete, in the time that UE has configured multiple measuring object, in this step, need to judge whether multiple measuring objects meet the condition reporting that triggers; And/or, in the time that UE has configured multiple member carrier, in this step, need to judge whether multiple member carriers meet the condition reporting that triggers.In the embodiment of the present invention, measurement has reported three kinds of triggering modes, be respectively: Event triggered reports, cycle triggering reports and Event triggered periodic report, and the combination that reports the various parameters in configuration that above-mentioned three kinds of triggering modes can connect in reconfiguration message according to RRC is distinguished.Wherein, Event triggered type report configuration by the threshold value of the some events of dispensing and meet trigger condition duration (etc. information, and reporting of periodic triggers type for example configures, by information such as the objects of dispensing periodic triggers (, reporting CGI).
Further, judge the condition that the whether satisfied triggering of multiple measuring objects reports and/or judge that the whether satisfied process that triggers the condition reporting of multiple member carriers comprises: (a) measure and assess, be that UE passes through to measure, search out the satisfied carrier wave that reports configuration in certain measuring object and/or certain member carrier, and assess, in the time that carrier wave all meets entry criteria within a certain period of time, will be comprised in report list; Once have new carrier wave to enter report list, will trigger the process that reports.(b) tissue reports, and fills in the process of measuring reporting message, need to fill in and measure mark, this cell measurement information, measurement information in neighbor cell.Wherein, the procurement process of measurement information in neighbor cell is that quality-ordered is carried out to according to given reporting measurement amount in configuration in the community comprising in the report list of measuring in assessment, and inserts measurement reporting message by order from high in the end.
In this step, after meeting measuring condition, UE will start that { measuring amount of this measurement assessment is RSRP and/or RSRQ for f3, the measurement assessment of f4}, in the process embodiment of the present invention of this measurement assessment, repeats no longer in detail to measuring mark 3 corresponding measuring objects.
To measuring object { f3, f4} measures in the process of assessment, suppose that f3 and f4 are continuous frequency spectrums, measuring amount (RSRP and/or RSRQ) be relatively that broader frequency spectrum based on the two composition is measured, if reporting the measurement event of configuration 2 is A4 (being that adjacent cell channel quality is greater than threshold value), measuring amount is RSRP, the broader frequency spectrum RSRP measurement result of Ze Dang community 7 and community 8 the two composition meets after the report condition of A4 event, cell ID (for example PCI of UEHui Jiang community 7 and community 8, PhysicalCell ID, physical-layer cell identifier) and/or the two corresponding frequency, measure mark 3, the measuring amount of Serving cell (community 1 and community 2), and/or the measuring amount of community 7 and community 8, as a part for measurement result, and report network side by a measurement reporting message.
It should be noted that, measure the metrical information that reporting message can carry the member carrier of multiple polymerizations simultaneously for every, and/or, the metrical information that meets the adjacent cell of measuring report condition on multiple frequencies, the content of carrying in this measurement reporting message includes but not limited to one or the combination in any in following content:
A) measure mark (ID).
B) the each measuring amount in this community (for example, RSRP and RSRQ), wherein RSRP is Reference SignalReceived Power (Reference Signal Received Power), RSRQ is Reference Signal ReceivedQuality (Reference Signal Received Quality), and the two is all measuring amount.
The physical-layer cell ID (PCI) of the adjacent cell c) satisfying condition.
D) whether report the measuring amount of each adjacent cell and CGI to depend on whether configuration UE reports these information to network.
The embodiment of the present invention three has proposed a kind of method of measurement of multicarrier system, continue to describe as an example of the application scenarios shown in Fig. 6 example, it is You Sige community, 1 time, base station, be respectively community 1, community 2, community 3 and community 4, also You Sige community, base station 2 times, is respectively community 5, community 6, community 7 and community 8, community 1 and community 5 are in frequency f 1, community 2 and community 6 are in frequency f 2, and community 3 and community 7 are in frequency f 3, and community 4 and community 8 are in frequency f 4.The ability of UE is only to support two carrier waves of polymerization simultaneously, and carries out CA transmission, and UE polymerization at present 1 Xia community 1 (CC1), base station and community 2 (CC2), carry out CA transmission.Be that a measuring object is different from target multicarrier/community in the embodiment of the present invention two, in the embodiment of the present invention, target multicarrier/community is multiple measuring objects, and relevant and associated configuration.
As shown in Figure 9, under this application scenarios, the method for measurement of the multicarrier system proposing in the embodiment of the present invention three comprises the following steps:
Under this application scenarios, base station 1 is measured configuration by RRC signaling to UE, be multiple measuring objects by multiple target carrier/cell configuration, and the incidence relation of multiple measuring objects is notified to UE together with associated configuration, it is incidence relation situation that one is as shown in figure 10 measured configuration.Wherein, the frequency f1 at 1 place, Yi Jiang community, as independent measuring object, distributes and measures mark 1, and association reports configuration 1; Using the frequency f2 at 2 places, community as independent measuring object, distribute and measure mark 2, association reports configuration 1; And the incidence relation of frequency f1 and frequency f2 is notified to UE.
Using the frequency f3 at 7 places, community as independent measuring object, distribute and measure mark 3, association reports configuration 2; Using the frequency f4 at 8 places, community as independent measuring object, distribute to measure to identify 4, association reports configuration 3, and the incidence relation of frequency f3 and f4 (measurement mark 3 and measurement mark 4) is notified to UE; And/or, using frequency f3 and f4 as measuring object, distribute and measure mark 5, association reports configuration 4, and by the incidence relation of frequency f3 and f4 (measure mark 5) notice to UE.In the embodiment of the present invention, so that the information of measuring mark 5 correspondences is notified to UE and to be described as example.
Step 903 is given the correct time on measuring, if community 7 and community 8 meet report condition, UE measures reporting message by one the result of measuring assessment is reported to base station.
Concrete, if community 7 and community 8 meet report condition, cell ID (for example physical-layer cell identifier PCI) and/or the two corresponding frequency of ZeUEHui Jiang community 7 and community 8, measure mark 5, the measuring amount of Serving cell (community 1 and community 2), and/or the measuring amount of community 7 and community 8, as a part for measurement result, and report network by a measurement reporting message.
The embodiment of the present invention four has proposed a kind of method of measurement of multicarrier system, continue to describe as an example of the application scenarios shown in Fig. 6 example, it is You Sige community, 1 time, base station, be respectively community 1, community 2, community 3 and community 4, also You Sige community, base station 2 times, is respectively community 5, community 6, community 7 and community 8, community 1 and community 5 are in frequency f 1, community 2 and community 6 are in frequency f 2, and community 3 and community 7 are in frequency f 3, and community 4 and community 8 are in frequency f 4.The ability of UE is only to support two carrier waves of polymerization simultaneously, and carry out CA transmission, and at present UE polymerization 1 Xia community 1 (CC1), base station and community 2 (CC2), carry out CA transmission, in the embodiment of the present invention, be comparison for the measuring amount situation based on multicarrier.
As shown in figure 11, under this application scenarios, the method for measurement of the multicarrier system proposing in the embodiment of the present invention four comprises the following steps:
Under this application scenarios, measure configuring condition as shown in Figure 8, the frequency f1 at 1 place, Ji Yijiang community is as independent measuring object, and distribution measurement mark 1, and association reports configuration 1; Using the frequency f2 at 2 places, community as independent measuring object, and distribute and measure mark 2, association reports configuration 1; Using the frequency f4 at 8 places, frequency f3He community at 7 places, community as a measuring object (or using community 7 and community 8 as a measuring object), and distribute and measure mark 3, association reports configuration 2.
Concrete, suppose that reporting the measurement event of configuration 2 is A3 (being adjacent cell channel quality > Serving cell channel quality), measuring amount is RSRP, UE is carrying out { community 7, community 8} and { community 1, when the channel quality of community 2} compares, wide-band width measurement result based on multicarrier associating is compared, for example, the bandwidth of above-mentioned Si Ge community is 20MHz, UE needs { community 7, community 8} and { community 1, community 2} is as two entirety, and overall bandwidth (two overall measurement results are 40MHz) is compared.
Further, if community 7, the channel quality of community 8} entirety would be greater than { community 1, the channel quality of community 2} entirety, be adjacent cell channel quality > Serving cell channel quality, and meet the trigger condition that reports of A3 event, UE starts the process that reports.In the embodiment of the present invention, this reports process to be specially UE, by a measurement reporting message, the result of measuring assessment is reported to base station, in reported result, can carry { community 7, the measuring amount of community 8} entirety and/or in { community 1, the measuring amount of community 2} entirety.
It should be noted that, the method of above-mentioned acquisition 40MHz wide-band width measurement result, can be that the entirety of directly carrying out 40MHz is measured, also can be respectively 20MHz to be measured, then (for example adopt default algorithm, Weighted Average Algorithm etc.), comprehensively, after the result of the two, obtain the measurement result of 40MHz.Certainly, in actual applications, the method for this acquisition 40MHz wide-band width measurement result is not limited to Weighted Average Algorithm etc., can also select according to the actual needs other algorithm, in the embodiment of the present invention, repeats no more.For example, in the time using Weighted Average Algorithm to obtain measurement result, because the bandwidth of Si Ge community is 20MHz, { community 7, the measurement result that community 8} is corresponding is (measuring amount of the measuring amount+community 8 of community 7)/2, { community 1, the measurement result that community 2} is corresponding is (measuring amount of the measuring amount+community 2 of community 1)/2.In the time selecting other algorithm, processing procedure is similar, in the embodiment of the present invention, repeats no more.
In embodiments of the present invention, for different measurement event, all can measuring amount be compared the situation based on multicarrier.Wherein, LTE is intrasystem at present has five with frequency/different-frequency measure event one, be respectively Event A1 (Serving becomes better than threshold, Serving cell channel quality is greater than thresholding), Event A2 (Serving becomes worse than threshold, Serving cell channel quality is less than thresholding), Event A3 (Neighbour becomes offset better than serving, adjacent cell channel quality is better than Serving cell channel quality), Event A4 (Neighbour becomes better thanthreshold, adjacent cell channel quality is greater than thresholding), Event A5 (Serving becomes worse thanthreshold1 and neighbour becomes better than threshold2, Serving cell channel quality is less than thresholding 1, adjacent cell channel quality is greater than thresholding 2 simultaneously), in each measurement event, according to the actual needs, all can compare the composite measurement amount of multicarrier, do not repeat them here.
The embodiment of the present invention five has proposed a kind of method of measurement of multicarrier system, continue to describe as an example of the application scenarios shown in Fig. 6 example, it is You Sige community, 1 time, base station, be respectively community 1, community 2, community 3 and community 4, also You Sige community, base station 2 times, is respectively community 5, community 6, community 7 and community 8, community 1 and community 5 are in frequency f 1, community 2 and community 6 are in frequency f 2, and community 3 and community 7 are in frequency f 3, and community 4 and community 8 are in frequency f 4.The ability of UE is only to support two carrier waves of polymerization simultaneously, and carry out CA transmission, and at present UE polymerization 1 Xia community 1 (CC1), base station and community 2 (CC2), carry out CA transmission, in the embodiment of the present invention, to be comparison for the measuring amount situation based on single carrier with difference in the embodiment of the present invention four.
As shown in figure 12, under this application scenarios, the method for measurement of the multicarrier system proposing in the embodiment of the present invention five comprises the following steps:
Under this application scenarios, measure configuring condition as shown in figure 13, the frequency f1 at 1 place, Ji Yijiang community is as independent measuring object, and distribution measurement mark 1, and association reports configuration 1; Using the frequency f2 at 2 places, community as independent measuring object, and distribute and measure mark 2, association reports configuration 1; And target frequency group is that { this application scene is a kind of situation for common frequency measurement for f1, f2}.Wherein, the adjacent cell on frequency f1 is community 5, and the adjacent cell on frequency f2 is community 6, needs the frequency f2 at 6 places, frequency f1He community at 5 places, community just as a measuring object, and distributes and measure mark 3, and association reports configuration 2.
Concrete, suppose that reporting the measurement event of configuration 2 is A3 (adjacent cell channel quality > Serving cell channel qualities), measuring amount is RSRP, UE is carrying out { community 5, community 6} and { community 1, when the channel quality of community 2} compares, measurement result based on single carrier is compared respectively, for example, community 5 compares with community 1, community 6 compares with community 2, if the two result relatively all meets the trigger condition of A3 event, startup is reported process by UE.In the embodiment of the present invention, this reports process to be specially UE, by a measurement reporting message, the result of measuring assessment is reported to base station, in reported result, can carry community 5, community 6, community 1 and Si Ge community, community measuring amount separately.
Visible, the method that the application of the invention provides, by network side, divided into groups in target polymerizable community and/or carrier wave, and the information of grouping is notified to user equipment (UE), target polymerizable community and/or carrier wave in group are measured according to this grouping information by UE, and measurement result is reported to network side, thereby can realize the channel quality assessment for polymerization carrier wave, reduce and report expense, and improve systematic function.
As shown in figure 14, be a kind of user equipment (UE) that the embodiment of the present invention provides, comprising:
Described processing module 142 specifically for, target polymerizable community and/or carrier wave in group are measured as a whole; Or, each target polymerizable community and/or carrier wave in group are measured respectively.
Sending module 143, for reporting described network equipment by the target polymerizable community in described group and/or the measurement result of carrier wave.
Described judge module 144 specifically for, judge whether the target polymerizable community in described group and/or the measurement result of carrier wave to report described network equipment according to the overall measurement result of the target polymerizable community in group and/or carrier wave; Or, judge whether the target polymerizable community in described group and/or the measurement result of carrier wave to report described network equipment according to the measurement result separately of the target polymerizable community in group and/or carrier wave.
Further, described judge module 144 judges according to the overall measurement result of the target polymerizable community in group and/or carrier wave and judges whether the measurement result of the target polymerizable community in described group and/or carrier wave to report described network equipment or judge whether that according to the measurement result separately of the target polymerizable community in group and/or carrier wave the definite mode that the measurement result of the target polymerizable community in described group and/or carrier wave is reported to described network equipment is specially: determined by described UE, or, determine and notify to described UE by described network equipment, or, in agreement, stipulate in advance.
In the embodiment of the present invention, described sending module 143 specifically for, measure reporting message by one the target polymerizable community in described group and/or the measurement result of carrier wave reported to described network equipment.
Concrete, described sending module 143 also for, measure reporting message by one the target polymerizable community in described group and/or the overall measurement result of carrier wave reported to described network equipment; And/or, measure reporting message by one the target polymerizable community in described group and/or the measurement result separately of carrier wave are reported to described network equipment.
In addition, described message comprises that the RRC that has carried measurement configuration information connects reconfiguration message; When connecting, in reconfiguration message, also carries while notifying the information of described UE by least one Serving cell grouping described RRC;
Described processing module 142 also for, connect reconfiguration message according to described RRC and divided into groups in described at least one Serving cell, and the Serving cell in group is measured;
Described sending module 143 also for, by one measure reporting message the overall measurement result of the Serving cell in group corresponding described Serving cell is reported to described network equipment; And/or, measure reporting message by one the measurement result separately of the Serving cell in group corresponding described Serving cell is reported to described network equipment.
In said process, described measurement result is one or more in following measuring amount: Reference Signal Received Power RSRP, Reference Signal Received Quality RSRQ, channel quality indicator (CQI).
Wherein, the modules of apparatus of the present invention can be integrated in one, and also can separate deployment.Above-mentioned module can be merged into a module, also can further split into multiple submodules.
As shown in figure 15, be a kind of network equipment that the embodiment of the present invention provides, comprising:
Described acquisition module 151 specifically for, described acquisition module specifically for, described at least one target polymerizable community and/or carrier wave are configured to a measuring object, and described at least one target polymerizable community and/or carrier wave are divided into one group.
Described acquisition module 151 also for, described at least one target polymerizable community and/or carrier wave are configured to multiple independently measuring objects, and described at least one target polymerizable community and/or carrier wave are divided into many groups.
Sending module 152, notify described UE by the message of at least one target polymerizable community and/or carrier wave grouping for sending to described UE to carry, divided into groups in described at least one target polymerizable community and/or carrier wave according to described message by described UE, and in the time that described UE need to measure, target polymerizable community and/or carrier wave in group are measured.
In the embodiment of the present invention, described polymerizable carrier wave is the polymerizable carrier wave that described UE ability is supported, described polymerizable carrier wave is the continuous carrier wave of frequency spectrum, and/or the discontinuous carrier wave of frequency spectrum.
Described acquisition module 151 also for, obtain the information of at least one target polymerizable community that UE is corresponding and/or carrier wave grouping according to the continuous situation of carrier wave.
In addition, described sending module 152 specifically for, send to carry to described UE by broadcast or the mode of dedicated signaling and notify described UE by the message of at least one target polymerizable community and/or carrier wave grouping; And the RRC that has carried measurement configuration information to described UE transmission connects reconfiguration message.
Wherein, the modules of apparatus of the present invention can be integrated in one, and also can separate deployment.Above-mentioned module can be merged into a module, also can further split into multiple submodules.
The measuring system that has also proposed a kind of multicarrier system in the embodiment of the present invention, comprising:
Network equipment, for obtaining the information of at least one target polymerizable community that UE is corresponding and/or carrier wave grouping; And carry and notify described UE by the message of at least one target polymerizable community and/or carrier wave grouping to described UE transmission;
User equipment (UE), for according to described message, being divided into groups in described at least one target polymerizable community and/or carrier wave, in the time that described UE need to measure, measures target polymerizable community and/or carrier wave in group; And the target polymerizable community in described group and/or the measurement result of carrier wave are reported to described network equipment.
Visible, the equipment that the application of the invention provides and system, by network side, divided into groups in target polymerizable community and/or carrier wave, and the information of grouping is notified to user equipment (UE), target polymerizable community and/or carrier wave in group are measured according to this grouping information by UE, and measurement result is reported to network side, thereby can realize the channel quality assessment for polymerization carrier wave, reduce and report expense, and improve systematic function.
Through the above description of the embodiments, those skilled in the art can be well understood to the mode that the present invention can add essential general hardware platform by software and realize, and can certainly pass through hardware, but in a lot of situation, the former is better execution mode.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words can embody with the form of software product, this computer software product is stored in a storage medium, comprise that some instructions (can be personal computers in order to make a computer equipment, server, or the network equipment etc.) carry out the method described in each embodiment of the present invention.
It will be appreciated by those skilled in the art that accompanying drawing is the schematic diagram of a preferred embodiment, the module in accompanying drawing or flow process might not be that enforcement the present invention is necessary.
It will be appreciated by those skilled in the art that the module in the device in embodiment can be distributed in the device of embodiment according to embodiment description, also can carry out respective change and be arranged in the one or more devices that are different from the present embodiment.The module of above-described embodiment can be merged into a module, also can further split into multiple submodules.
The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.
Disclosed is above only several specific embodiment of the present invention, and still, the present invention is not limited thereto, and the changes that any person skilled in the art can think of all should fall into protection scope of the present invention.
Claims (27)
1. a method of measurement for multicarrier system, is characterized in that, comprising:
User equipment (UE) receives the message from network equipment; In described message, carry and notify described UE by the information of at least one target polymerizable community and/or carrier wave grouping;
Described UE divides into groups described at least one target polymerizable community and/or carrier wave according to described message;
In the time that described UE need to measure, described UE measures target polymerizable community and/or carrier wave in group;
The target polymerizable community in described group and/or the measurement result of carrier wave are reported described network equipment by described UE;
Wherein, described UE reports described network equipment by the measurement result of the target polymerizable community in described group and/or carrier wave and comprises: described UE measures reporting message by one the target polymerizable community in described group and/or the overall measurement result of carrier wave are reported to described network equipment; And/or described UE measures reporting message by one the target polymerizable community in described group and/or the measurement result separately of carrier wave is reported to described network equipment.
2. the method for claim 1, is characterized in that, described UE comprises the target polymerizable community in group and/or carrier wave measurement:
Described UE measures target polymerizable community and/or carrier wave in group as a whole; Or,
Described UE measures respectively each target polymerizable community and/or carrier wave in group.
3. method as claimed in claim 2, is characterized in that, described UE also comprises before the measurement result of the target polymerizable community in described group and/or carrier wave is reported to described network equipment:
Described UE judges whether the target polymerizable community in described group and/or the measurement result of carrier wave to report described network equipment according to the measurement result of target polymerizable community and/or carrier wave.
4. method as claimed in claim 3, is characterized in that, described UE judges whether that according to the measurement result of target polymerizable community and/or carrier wave the measurement result of the target polymerizable community in described group and/or carrier wave is reported to described network equipment to be comprised:
Described UE judges whether the target polymerizable community in described group and/or the measurement result of carrier wave to report described network equipment according to the overall measurement result of the target polymerizable community in group and/or carrier wave; Or,
Described UE judges whether the target polymerizable community in described group and/or the measurement result of carrier wave to report described network equipment according to the measurement result separately of the target polymerizable community in group and/or carrier wave.
5. method as claimed in claim 4, it is characterized in that, judge whether the measurement result of the target polymerizable community in described group and/or carrier wave to report described network equipment or judge whether that according to the measurement result separately of the target polymerizable community in group and/or carrier wave the definite mode that the measurement result of the target polymerizable community in described group and/or carrier wave is reported to described network equipment is specially according to the overall measurement result of the target polymerizable community in group and/or carrier wave:
Described UE self determines, or described network equipment determines and notify to described UE, or, in agreement, stipulate in advance.
6. the method for claim 1, is characterized in that, described message comprises that the RRC that has carried measurement configuration information connects reconfiguration message;
When connecting, in reconfiguration message, also carries while notifying the information of described UE by least one Serving cell grouping described RRC; Described method also comprises:
Described UE connects reconfiguration message according to described RRC and is divided into groups in described at least one Serving cell, and the Serving cell in group is measured;
Described UE measures reporting message by one the overall measurement result of the Serving cell in group corresponding described Serving cell is reported to described network equipment; And/or,
Described UE measures reporting message by one the measurement result separately of the Serving cell in group corresponding described Serving cell is reported to described network equipment.
7. the method as described in claim 1-5 any one, is characterized in that, described measurement result is one or more in following measuring amount:
Reference Signal Received Power RSRP, Reference Signal Received Quality RSRQ, channel quality indicator (CQI).
8. a user equipment (UE), is characterized in that, comprising:
Receiver module, for receiving the message from network equipment; In described message, carry and notify described UE by the information of at least one target polymerizable community and/or carrier wave grouping;
Processing module, for according to described message, being divided into groups in described at least one target polymerizable community and/or carrier wave, and in the time that described UE need to measure, measures target polymerizable community and/or carrier wave in group;
Sending module, for reporting described network equipment by the target polymerizable community in described group and/or the measurement result of carrier wave;
Wherein, described sending module specifically for, measure reporting message by one the target polymerizable community in described group and/or the overall measurement result of carrier wave reported to described network equipment; And/or, measure reporting message by one the target polymerizable community in described group and/or the measurement result separately of carrier wave are reported to described network equipment.
9. UE as claimed in claim 8, is characterized in that,
Described processing module specifically for, target polymerizable community and/or carrier wave in group are measured as a whole; Or,
Each target polymerizable community and/or carrier wave in group are measured respectively.
10. UE as claimed in claim 9, is characterized in that, also comprises:
Judge module, reports described network equipment for judging whether according to the measurement result of target polymerizable community and/or carrier wave by the target polymerizable community in described group and/or the measurement result of carrier wave.
11. UE as claimed in claim 10, is characterized in that,
Described judge module specifically for, judge whether the target polymerizable community in described group and/or the measurement result of carrier wave to report described network equipment according to the overall measurement result of the target polymerizable community in group and/or carrier wave; Or,
Judge whether the target polymerizable community in described group and/or the measurement result of carrier wave to report described network equipment according to the measurement result separately of the target polymerizable community in group and/or carrier wave.
12. UE as claimed in claim 11, it is characterized in that, described judge module judges according to the overall measurement result of the target polymerizable community in group and/or carrier wave and judges whether the measurement result of the target polymerizable community in described group and/or carrier wave to report described network equipment or judge whether that according to the measurement result separately of the target polymerizable community in group and/or carrier wave the definite mode that the measurement result of the target polymerizable community in described group and/or carrier wave is reported to described network equipment is specially:
Determined by described UE, or, determine and notify to described UE by described network equipment, or, in agreement, stipulate in advance.
13. UE as claimed in claim 8, is characterized in that, described message comprises that the RRC that has carried measurement configuration information connects reconfiguration message;
When connecting, in reconfiguration message, also carries while notifying the information of described UE by least one Serving cell grouping described RRC;
Described processing module also for, connect reconfiguration message according to described RRC and divided into groups in described at least one Serving cell, and the Serving cell in group is measured;
Described sending module also for, by one measure reporting message the overall measurement result of the Serving cell in group corresponding described Serving cell is reported to described network equipment; And/or,
Measure reporting message by one the measurement result separately of the Serving cell in group corresponding described Serving cell is reported to described network equipment.
14. UE as described in claim 8-12 any one, is characterized in that, described measurement result is one or more in following measuring amount:
Reference Signal Received Power RSRP, Reference Signal Received Quality RSRQ, channel quality indicator (CQI).
The method of measurement of 15. 1 kinds of multicarrier systems, is characterized in that, comprising:
Network equipment obtains the information of at least one target polymerizable community that UE is corresponding and/or carrier wave grouping;
Described network equipment sends to carry to described UE notifies described UE by the message of at least one target polymerizable community and/or carrier wave grouping, divided into groups in described at least one target polymerizable community and/or carrier wave according to described message by described UE, and in the time that described UE need to measure, by described UE, target polymerizable community and/or carrier wave in group are measured, and measured reporting message by described UE by one the target polymerizable community in described group and/or the overall measurement result of carrier wave are reported to described network equipment; And/or, measure reporting message by described UE by one the target polymerizable community in described group and/or the measurement result separately of carrier wave are reported to described network equipment.
16. methods as claimed in claim 15, is characterized in that, the information that described network equipment obtains at least one target polymerizable community that UE is corresponding and/or carrier wave grouping comprises:
Described at least one target polymerizable community and/or carrier wave are configured to a measuring object by described network equipment, and described at least one target polymerizable community and/or carrier wave are divided into one group.
17. methods as claimed in claim 15, is characterized in that, the information that described network equipment obtains at least one target polymerizable community that UE is corresponding and/or carrier wave grouping comprises:
Described at least one target polymerizable community and/or carrier wave are configured to multiple independently measuring objects by described network equipment, and described at least one target polymerizable community and/or carrier wave are divided into many groups.
18. methods as described in claim 15-17 any one, is characterized in that, described polymerizable carrier wave is the polymerizable carrier wave that described UE ability is supported, described polymerizable carrier wave is the continuous carrier wave of frequency spectrum, and/or the discontinuous carrier wave of frequency spectrum.
19. methods as claimed in claim 18, is characterized in that, the information that described network equipment obtains at least one target polymerizable community that UE is corresponding and/or carrier wave grouping comprises:
Described network equipment obtains the information of at least one target polymerizable community that UE is corresponding and/or carrier wave grouping according to the continuous situation of carrier wave.
20. methods as claimed in claim 15, is characterized in that, described network equipment sends to carry to described UE notifies described UE that the message of at least one target polymerizable community and/or carrier wave grouping is comprised:
Described network equipment sends to carry to described UE by the mode of broadcast or dedicated signaling notifies described UE by the message of at least one target polymerizable community and/or carrier wave grouping; And the RRC that has carried measurement configuration information to described UE transmission connects reconfiguration message.
21. 1 kinds of network equipments, is characterized in that, comprising:
Acquisition module, for obtaining the information of at least one target polymerizable community that UE is corresponding and/or carrier wave grouping;
Sending module, notify described UE by the message of at least one target polymerizable community and/or carrier wave grouping for sending to described UE to carry, divided into groups in described at least one target polymerizable community and/or carrier wave according to described message by described UE, and in the time that described UE need to measure, by described UE, target polymerizable community and/or carrier wave in group are measured, and measured reporting message by described UE by one the target polymerizable community in described group and/or the overall measurement result of carrier wave are reported to described network equipment; And/or, measure reporting message by described UE by one the target polymerizable community in described group and/or the measurement result separately of carrier wave are reported to described network equipment.
22. network equipments as claimed in claim 21, is characterized in that,
Described acquisition module specifically for, described at least one target polymerizable community and/or carrier wave are configured to a measuring object, and described at least one target polymerizable community and/or carrier wave are divided into one group.
23. network equipments as claimed in claim 21, is characterized in that,
Described acquisition module also for, described at least one target polymerizable community and/or carrier wave are configured to multiple independently measuring objects, and described at least one target polymerizable community and/or carrier wave are divided into many groups.
24. network equipments as described in claim 21-23 any one, is characterized in that, described polymerizable carrier wave is the polymerizable carrier wave that described UE ability is supported, described polymerizable carrier wave is the continuous carrier wave of frequency spectrum, and/or the discontinuous carrier wave of frequency spectrum.
25. network equipments as claimed in claim 24, is characterized in that,
Described acquisition module also for, obtain the information of at least one target polymerizable community that UE is corresponding and/or carrier wave grouping according to the continuous situation of carrier wave.
26. network equipments as claimed in claim 21, is characterized in that,
Described sending module specifically for, send to carry to described UE by broadcast or the mode of dedicated signaling and notify described UE by the message of at least one target polymerizable community and/or carrier wave grouping; And the RRC that has carried measurement configuration information to described UE transmission connects reconfiguration message.
The measuring system of 27. 1 kinds of multicarrier systems, is characterized in that, comprising:
Network equipment, for obtaining the information of at least one target polymerizable community that UE is corresponding and/or carrier wave grouping; And carry and notify described UE by the message of at least one target polymerizable community and/or carrier wave grouping to described UE transmission;
User equipment (UE), for according to described message, being divided into groups in described at least one target polymerizable community and/or carrier wave, in the time that described UE need to measure, measures target polymerizable community and/or carrier wave in group; And the target polymerizable community in described group and/or the measurement result of carrier wave are reported to described network equipment, wherein, the described measurement result by the target polymerizable community in group and/or carrier wave reports described network equipment and comprises: described UE measures reporting message by one the target polymerizable community in described group and/or the overall measurement result of carrier wave are reported to described network equipment; And/or described UE measures reporting message by one the target polymerizable community in described group and/or the measurement result separately of carrier wave is reported to described network equipment.
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| CN113518396A (en) * | 2020-04-10 | 2021-10-19 | 华为技术有限公司 | Measurement object indication method and device |
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