CN101128000A - A method and device for different frequency measurement - Google Patents

A method and device for different frequency measurement Download PDF

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Publication number
CN101128000A
CN101128000A CNA2006101114363A CN200610111436A CN101128000A CN 101128000 A CN101128000 A CN 101128000A CN A2006101114363 A CNA2006101114363 A CN A2006101114363A CN 200610111436 A CN200610111436 A CN 200610111436A CN 101128000 A CN101128000 A CN 101128000A
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China
Prior art keywords
different
time
frequency measure
network side
frequency
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CNA2006101114363A
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Chinese (zh)
Inventor
李菊
尹丽燕
杨旭东
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Priority to CNA2006101114363A priority Critical patent/CN101128000A/en
Priority to PCT/CN2007/070525 priority patent/WO2008022603A1/en
Publication of CN101128000A publication Critical patent/CN101128000A/en
Pending legal-status Critical Current

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/08Reselecting an access point

Abstract

The utility model relates to a method and a device for pilot frequency measurement realization, mainly comprising: first, a user equipment acquires the time to implement the pilot frequency measurement in LTE (long-term evolution) system; then, the user equipment can implement the pilot frequency measurement operation in the time for the pilot frequency measurement implementation. Therefore, the implementation scheme of the utility model can resolve the problem that the prior LTE system cannot realize relevant pilot frequency measurement. Namely, the realization of the utility model can execute the pilot frequency measurement to adjacent cells according to measurement demand in the LTE system to meet the demand of pilot frequency measurement in the LTE system and the communication performance of the LTE system is improved.

Description

A kind of method and device of realizing different-frequency measure
Technical field
The present invention relates to communication technical field, relate in particular to method and the device of realizing different-frequency measure in a kind of cordless communication network.
Background technology
Along with the fast development of the communication technology, in order to promote the sustainable development of 3G (third generation) communication technology, 3GPP proposes and has disposed LTE (Long Term Evolution) system works.
In the LTE system, mainly the problem of Xie Jueing comprises: obtain higher user data rate, improve power system capacity and coverage and realize rationally 3G spectrum allocation schemes flexibly.
Described LTE system is a frequency division systems, and different users distinguishes by time domain, frequency domain resource, and all users share a channel.
In the LTE system, because the mobility of UE (subscriber equipment) makes it may cause the change of its received signal quality owing to the variation of zone of action in network.When the signal quality variation that receives as UE makes that it possibly can't normally be commenced business, then need UE to carry out measuring operation,, guarantee that UE can normally commence business so that reselect the mode of access according to measurement result.
Except that the zone of action because of UE changes the signal quality that causes its reception changes, also may wait other factors to cause because of the change of channel quality and UE need measure, to redefine the mode of UE access network.
In the LTE system, the measuring process of UE comprises the different-frequency measure process, and UE need adjust the receiver frequency when carrying out different-frequency measure.At present, in the LTE system, also do not realize corresponding different-frequency measure process, thereby make and in the LTE system, can't select suitable access way for UE.
Summary of the invention
The purpose of this invention is to provide a kind of method and device of realizing different-frequency measure, thereby make and in the LTE system, can realize different-frequency measure being carried out in adjacent sub-district according to the measurement demand, to satisfy the different-frequency measure demand in the LTE system, improve the communication performance of LTE system.
The objective of the invention is to be achieved through the following technical solutions:
The invention provides a kind of method that realizes different-frequency measure, comprising:
In Long Term Evolution LTE system, subscriber equipment obtains the time of carrying out different-frequency measure;
Subscriber equipment is carried out the different-frequency measure operation in the time of described execution different-frequency measure.
The described time of obtaining the execution different-frequency measure also comprises before:
Receive the measurement Indication message of network side transmitted, and carry out different-frequency measure according to described measurement Indication message.
Loaded information comprises in the described measurement Indication message:
The information of co-frequency neighbor cell information, iso-frequency adjacent community, information of adjacent cells, a same layer information of adjacent cells, different layer information of adjacent cells and/or measurement clearance gap information.
Described processing of obtaining the time of carrying out different-frequency measure comprises:
Subscriber equipment is according to the measurement space information of the network side indication that receives, and to obtain the time of carrying out different-frequency measure, wherein, described measurement space information is the parameter information in predefined sequence information or the predefined formula.
Described processing of obtaining the time of carrying out different-frequency measure comprises:
If network side is the time-domain resource of user equipment allocation according to predefined sequence or predefined formula, then according to described predefined sequence or definite time of carrying out different-frequency measure of predefined formula.
Described predefined formula is: the mode according to Transmission Time Interval TTI value and/or identification data is determined.
Described predefined sequence is: determine according at least one in minimum time slot value, type of service and the traffic carrying capacity.
Described method also comprises:
The time that the network side notifying user equipment can begin to carry out different-frequency measure and/or begin the transmission of business datum.
Described processing of obtaining the time of carrying out different-frequency measure comprises:
Determine the time of execution different-frequency measure according to the free time that is the time-domain resource of user equipment allocation.
Described execution different-frequency measure operation comprises:
If network side is the free time of the time-domain resource of user equipment allocation can satisfy the different-frequency measure demand, then subscriber equipment carries out different-frequency measure in the free time of satisfying the different-frequency measure demand;
And/or,
If network side is the free time of the time-domain resource of user equipment allocation not satisfy the different-frequency measure needs, then by the user equipment to report network side, and carry out the distribution of time-domain resource again by network side, afterwards, subscriber equipment carries out different-frequency measure in the free time of satisfying the different-frequency measure demand that regains;
And/or,
If network side is only to have part to satisfy the different-frequency measure demand free time of the time-domain resource of user equipment allocation, then subscriber equipment only utilizes the free time of satisfying the different-frequency measure demand to carry out different-frequency measure.
Described different-frequency measure demand is meant the minimum value of carrying out the needed gap lengths of different-frequency measure, and subscriber equipment can be realized the receiver frequency is adjusted to the alien frequencies frequency in the time value that this minimum value is determined, obtains synchronously with Target cell.
The present invention also provides a kind of device of realizing different-frequency measure, and this device is arranged in the subscriber equipment of LTE system, and comprises:
The different-frequency measure time acquisition unit is used to obtain the time of carrying out different-frequency measure;
The different-frequency measure performance element, the time that is used for the execution different-frequency measure that obtains in the different-frequency measure time acquisition unit is carried out the different-frequency measure operation.
Described different-frequency measure time acquisition unit is to trigger or triggered by subscriber equipment self by measuring the Indication message receiving element, wherein, described measurement Indication message receiving element is used to receive the measurement Indication message of network side transmitted, and when determining that according to described measurement Indication message needs are carried out different-frequency measure, trigger described different-frequency measure time acquisition unit.
Described different-frequency measure time acquisition unit comprises:
Side Network Based is definite time of carrying out different-frequency measure of resource of user equipment allocation according to predefined sequence or predefined formula;
Perhaps,
According to network side is definite time of carrying out different-frequency measure of free time of satisfying the different-frequency measure demand in the time-domain resource of user equipment allocation;
Perhaps,
Determine the time of execution different-frequency measure according to the measurement space information of the network side indication that receives.
Described predefined sequence is: the mode according to TTI value and/or identification data is determined.
Described predefined formula is: determine according at least one in minimum time slot value, type of service and the traffic carrying capacity.
In the described device, when the free time of satisfying the different-frequency measure demand in the time-domain resource that according to network side is user equipment allocation was determined to carry out the time of different-frequency measure, then described device also comprised:
Judging unit is used to judge network side is free time of the time-domain resource of user equipment allocation whether can satisfy the different-frequency measure demand, and when not satisfying the demands, triggers resource allocation and initiate the unit;
The unit is initiated in resource allocation, be used under the triggering of judging unit, initiating resource allocation procedure to network side, and carry out the distribution of time-domain resource by network side again by subscriber equipment, when user terminal obtains new resource allocation result, trigger described judging unit once more.
As seen from the above technical solution provided by the invention, the invention provides a kind of implementation of in the LTE system, realizing different-frequency measure, thereby solved the problem that can't realize the different-frequency measure of being correlated with in the prior LTE system.Therefore, realization of the present invention makes can carry out different-frequency measure to adjacent sub-district according to the measurement demand in the LTE system, to satisfy the different-frequency measure demand in the LTE system, improve the communication performance of LTE system.For example, when the channel quality of UE use changes, just can reselect the channel of new channel, to guarantee that UE can normally commence business under new channel by corresponding different-frequency measure process as the UE access network.
Description of drawings
Fig. 1 is the specific implementation process schematic diagram of method of the present invention;
Fig. 2 is the schematic diagram one of the time-domain resource of dispatching for UE among the present invention;
Fig. 3 is the schematic diagram two of the time-domain resource of dispatching for UE among the present invention;
Fig. 4 is the specific implementation structural representation of device of the present invention.
Embodiment
The invention provides the implementation that a kind of LTE of being applicable to UE of system carries out different-frequency measure, in this scheme, UE carries out different-frequency measure in certain measurement aperture time section, key is how to obtain described measurement aperture time section in carrying out the different-frequency measure process.
The method of the described measurement aperture time of acquisition provided by the invention section comprises following several:
(1) before carrying out different-frequency measure, give user terminal (being called for short the user) Resources allocation by network side according to predefined sequence or predefined formula, afterwards, when carrying out different-frequency measure, then by the resource of user according to the network side distribution, promptly described predefined sequence or predefined formula can be known the time of carrying out different-frequency measure;
(2) when carrying out different-frequency measure, network side sending measuring gap (measuring gap) information tells UE to carry out the time of different-frequency measure;
Promptly when needs are carried out different-frequency measure, then network side is given user resource allocation again according to predefined sequence or predefined formula, tell space (the measuring gap) information of measurement in the measurement Indication message that issues, this measurement space information can be represented certain predefined sequence or certain formula, and UE can be known the time of carrying out different-frequency measure according to described measurement gap information;
(3) resource of distributing for the user according to network side is determined the time of its execution different-frequency measure;
In this case, the sequence of expression different-frequency measure time is unfixed, the time-domain resource of promptly distributing to each UE is not to arrange according to certain fixing sequence or fixing formula, at this moment, the time that specifically can be used for different-frequency measure is relevant with concrete resource scheduling algorithm, is free time in the UE time-domain resource of distributing to determine that UE carries out the time of different-frequency measure according to network side promptly.
The implementation of the time of various definite execution different-frequency measure of describing from above-mentioned (1) to (3) during the network side scheduling resource, may consider to measure the situation of gap as can be seen, also may not consider.For different situations, UE will adopt different processing modes to realize the different-frequency measure operation.Wherein, handle in the implementation for above-mentioned (1) and (2) two kinds, the time that can be used for different-frequency measure of distributing to each UE may be identical, also may have nothing in common with each other, and it may be identical distributing to the time that is used for different-frequency measure of certain UE in each radio frames or be used for the professional time of transmitting, and also may be different, at this moment, UE only need determine that the time of carrying out different-frequency measure gets final product according to time that is used for different-frequency measure of distributing or the time that is used for professional transmission.
Among the present invention, specifically can trigger the different-frequency measure processing procedure of subscriber equipment by network side, for example, network side is realized trigger action by the measurement Indication message that issues, described measurement Indication message comprises: the system message or the special-purpose measurement control messages that are used to indicate subscriber equipment execution different-frequency measure, or the like, wherein, described system message can be that UE is when being in idle condition or connection status, the message that network side issues, described measurement control messages are the UE control messages that is used to trigger measuring operation that network side issues when being in connection status.
Among the present invention, can also trigger described different-frequency measure processing procedure by subscriber equipment self, for example, the user who is under the idle condition can begin to carry out the different-frequency measure operation according to self needs.
For ease of the present invention there being further understanding, several specific implementations of the present invention are described below in conjunction with accompanying drawing.
Embodiment one
This embodiment is before carrying out different-frequency measure, for carrying out scheduling of resource, handles UE, be UE and distribute corresponding time-domain resource, consider that in resource allocation process UE carries out the time of different-frequency measure, afterwards, when UE carries out different-frequency measure at needs, determine that according to the time-domain resource of described distribution UE carries out the time of different-frequency measure, and carry out corresponding different-frequency measure operation.
The specific implementation process of this embodiment specifically may further comprise the steps as shown in Figure 1:
Step 11: network side is a UE dispatching downlink resource, is that UE distributes time-domain resource according to certain predefined sequence or according to certain predefined formula promptly;
Wherein, carry out the temporal information of different-frequency measure owing in the scheduling of resource process, considered UE in described predefined sequence or the predefined formula, therefore, by this sequence or formula, UE just can know the time that can be used for different-frequency measure in certain measuring period;
Described predefined formula mainly is according to the size of TTI (Transmission Time Interval) or/and the mode of identification data is determined, need also simultaneously that formula shows or when network side indication UE can begin to carry out different-frequency measure or/and when begin the transmission of business datum, so that subscriber equipment determines specifically to begin to carry out the zero-time of different-frequency measure;
Described predefined sequence mainly be according to the requirement of minimum gap (gap) or/and type of service or/and traffic carrying capacity determine, and, when network side is determined described predefined sequence, need explanation UE when to begin the transmission of business datum or when begin different-frequency measure, so that subscriber equipment determines specifically to begin to carry out the zero-time of different-frequency measure;
In the LTE system, the expression mode that described predefined sequence may adopt comprises: be provided with the time that can be used for different-frequency measure in every frame or each subsequence (subsequence can be made of one or more radio frames), for example, in Fig. 2 and Fig. 3, there is time of 4ms to be used for the transmission of business datum in radio frames or the subsequence, other time then can be used to carry out the different-frequency measure operation, the expression mode of described 4ms can be for as Fig. 2, two expression modes shown in Figure 3, wherein, Fig. 2 represents that the time of 4ms can decompose expression, and Fig. 3 represents that the time of 4ms can not be with the different modes of representing:
Step 12: network side sending measuring Indication message starts different-frequency measure;
Described measurement Indication message comprises: system message or special-purpose measurement control messages etc., and loaded information can comprise in the described message: the information of co-frequency neighbor cell, iso-frequency adjacent community, information of adjacent cells, with at least one in adjacent sub-district of layer and the different layer information of adjacent cells;
Step 13:UE is identified for carrying out the time of different-frequency measure according to known sequences or formula;
Step 14:UE carries out different-frequency measure in the time that can carry out different-frequency measure;
Step 15: when UE determined to finish different-frequency measure, its different-frequency measure process of informing network side finished, and this step is optional step, and promptly UE can otherwise finish the processing procedure of different-frequency measure.
Embodiment two
This embodiment is when needs are carried out different-frequency measure, by network side is that UE distributes corresponding time-domain resource, consider that in resource allocation process UE carries out the time of different-frequency measure, afterwards, UE determines that according to the time-domain resource of described distribution UE carries out the time of different-frequency measure, and carries out corresponding different-frequency measure operation.
This embodiment may further comprise the steps in the specific implementation process:
The first step, network side sending measuring Indication message is as system message or special-purpose measurement control messages etc., to start the different-frequency measure process;
Loaded information can comprise in the described measurement Indication message: the information of co-frequency neighbor cell information, iso-frequency adjacent community, information of adjacent cells, with a layer information of adjacent cells, different layer information of adjacent cells with measure in the gap information at least one;
Wherein, definite principle of described measurement gap information can for: according to certain sequence or distribute the resource of time domain to the user according to certain formula;
In second step, after UE receives described measurement Indication message, determine to carry out the time of different-frequency measure according to measurement gap information wherein;
In the 3rd step, when the time of described execution different-frequency measure arrives, begin to carry out corresponding different-frequency measure;
Alternatively, UE can also report the information of its different-frequency measure process end to network side after different-frequency measure finishes, finish so that network side is determined the different-frequency measure process of this UE.
Embodiment three
In this embodiment, network side is not considered the time of different-frequency measure in the time-domain resource of distributing for UE, therefore, and when UE need carry out different-frequency measure, then can determine to carry out the time of different-frequency measure according to the free time in the time-domain resource of distributing, to carry out different-frequency measure for UE.
This embodiment may further comprise the steps in the specific implementation process:
The first step, network side are UE dispatching downlink resource, comprise time domain, frequency domain resource;
Promptly before carrying out different-frequency measure, network side has distributed corresponding time-domain resource for UE, but is the time of not considering to carry out different-frequency measure in the UE scheduling resource process;
In second step,,, then start the different-frequency measure process as system message or special-purpose measurement control messages etc. when network side sending measuring Indication message;
Loaded information can comprise in the described measurement Indication message: co-frequency neighbor cell, and the information of iso-frequency adjacent community, information of adjacent cells, with the adjacent sub-district of layer, and at least one item in the different layer information of adjacent cells;
In described measurement Indication message, do not comprise the information of measuring gap;
The 3rd step, after the UE side is received described measurement Indication message, this message of demodulation, and determine that according to the Indication message of network side needs are to the operation of the execution different-frequency measure of adjacent sub-district;
Because the measurement Indication message that UE receives also may be other measurement indication informations except that different-frequency measure, therefore, only when described measurement Indication message indication need be carried out different-frequency measure, just carry out the subsequent step among this embodiment;
In the 4th step, the time-domain resource that UE distributes to according to network side determines can be used for time of different-frequency measure, promptly can be used for carrying out different-frequency measure except the time-domain resource of distributing to the user, is specifically as follows:
(1) time of vacating of network side, promptly free time is satisfied the requirement of carrying out different-frequency measure, and then UE carries out different-frequency measure in this free time;
(2) time portion vacated of network side satisfies the requirement of carrying out different-frequency measure, part does not satisfy, and then UE only utilizes the gap that meets the different-frequency measure requirement to carry out different-frequency measure, for there being undesirable gap to exist, then abandon, promptly do not carry out the different-frequency measure operation;
(3) time of vacating of network side does not meet the different-frequency measure requirement all, and then UE redistributes resource with this situation report network side by network side, so that carry out determining of different-frequency measure time according to deallocated resources, thus carry out the different-frequency measure operation;
Wherein, described different-frequency measure requires to be the requirement of minimum gap that promptly carry out the minimum value of the gap lengths of different-frequency measure, this value must be able to guarantee UE adjustment receiver on the alien frequencies frequency, and obtain synchronously with Target cell.
Embodiment four
In this embodiment, before UE carries out different-frequency measure, be the UE Resources allocation, and considered the time of different-frequency measure in the processing procedure of scheduling resource.
May further comprise the steps in the specific implementation process of this embodiment:
The first step, network side are UE dispatching downlink resource, need consider the time of different-frequency measure when dispatching the resource on the time domain, and specifically need guarantee to dispatch the gap length of reserving in each frame of back at least need be greater than the requirement of the minimum gap that carries out different-frequency measure;
In second step, network side sending measuring Indication message as system message or special-purpose measurement control messages etc., starts corresponding different-frequency measure operation with control UE;
Wherein, loaded information can comprise in the described measurement Indication message: at least one item in the information of co-frequency neighbor cell, iso-frequency adjacent community, information of adjacent cells, the same adjacent sub-district of layer and the different layer information of adjacent cells;
The 3rd step, after the UE side is received described measurement Indication message, this message of demodulation, and when determining that according to the Indication message of network side needs are carried out the different-frequency measure operation to adjacent sub-district, carried out for the 4th step;
The 4th step, UE can determine to carry out the time of different-frequency measure according to the resource of known distribution, be that UE carries out different-frequency measure at the gap that can carry out different-frequency measure in the time, the described gap time is to be that the gap in each frame determines in the downlink resource that distributes of UE according to network side.
Embodiment five
The specific implementation process of this embodiment may further comprise the steps:
The first step, network side sending measuring Indication message is as system message or special-purpose measurement control messages etc., to start the different-frequency measure operation of UE;
Loaded information can comprise in the described measurement Indication message: the information of co-frequency neighbor cell, iso-frequency adjacent community, information of adjacent cells, with the adjacent sub-district of layer, different layer information of adjacent cells with measure in the gap information at least one;
Wherein, definite principle of described measurement gap information can comprise: network side is dispatched by the known time resource for this UE scheduling, the time of requirement scheduling must be satisfied the requirement of the minimum gap that carries out different-frequency measure, suppose in the frame length scope, the time resource that a plurality of gap of can be used for are arranged, and there is part gap resource to meet the demands, then network side can be handed down to the user having satisfied the gap message that requires, perhaps, network side is given user's scheduling resource again according to the requirement of dispatching algorithm and measurement gap, dispatch out the time resource that satisfies measurement gap requirement and give the user, perhaps, network side is given user's scheduling resource again according to certain formula;
In second step, after the UE side was received described measurement Indication message, this message of demodulation when determining that according to the Indication message of network side needs are carried out different-frequency measure to adjacent sub-district, carried out for the 3rd step;
In the 3rd step, UE measurement gap as indicated carries out different-frequency measure.
The present invention also provides a kind of device of realizing different-frequency measure, its specific implementation structure as shown in Figure 4, this device is arranged in the subscriber equipment of LTE system, and specifically comprises:
(1) different-frequency measure time acquisition unit
This unit is used to obtain the time of carrying out different-frequency measure;
Described different-frequency measure time determining unit specifically can trigger by measuring the Indication message receiving element, described measurement Indication message receiving element is used to receive the measurement Indication message of network side transmitted, and is determining that according to described measurement Indication message needs trigger described different-frequency measure time determining unit when carrying out different-frequency measure;
Described different-frequency measure time determining unit specifically can adopt different implementations according to the difference of the mode of determining the different-frequency measure time, will lift two concrete examples of using below:
Example one: the concrete processing of adopting of described different-frequency measure time determining unit comprises:
Being used for according to network side is that the time-domain resource information of user equipment allocation is obtained the time of carrying out different-frequency measure according to predefined sequence or predefined formula;
Wherein, described predefined sequence is: the mode according to TTI value and/or identification data is determined;
Wherein, described predefined formula is: determine according at least one in minimum time slot value, type of service and the traffic carrying capacity.
Example two: the concrete processing of adopting of described different-frequency measure time determining unit comprises:
Be used for determining to satisfy the free time information of different-frequency measure demand for the time-domain resource of user equipment allocation, and will satisfy the different-frequency measure demand free time information as the time of carrying out different-frequency measure;
In this example, described device further can also comprise:
Judging unit, be used to judge network side is free time of the time-domain resource of user equipment allocation whether can satisfy the different-frequency measure demand, if all or part of free time can be satisfied the different-frequency measure needs, the free time that then can satisfy the different-frequency measure needs got final product as the time of carrying out different-frequency measure, otherwise, need to trigger resource allocation and initiate the unit;
The unit is initiated in resource allocation, be used under the triggering of judging unit, initiate resource allocation procedure by subscriber equipment to network side, and carry out the distribution of time-domain resource again, when user terminal obtains new resource allocation result by network side, trigger described judging unit once more, up to definite corresponding different-frequency measure time, perhaps, meet other predefined conditions, overtime etc. as the processing time, determine accordingly that then the processing procedure of different-frequency measure time finishes.
(2) different-frequency measure performance element
This unit is used for carrying out the different-frequency measure operation in the time of the definite execution different-frequency measure of different-frequency measure time acquisition unit, be specially when the corresponding different-frequency measure time arrives, user terminal is adjusted to the frequency of receiver on the alien frequencies frequency to be measured, and obtain synchronously with corresponding Target cell, afterwards, the measurement that just can carry out the alien frequencies signal is handled.
The above; only for the preferable embodiment of the present invention, but protection scope of the present invention is not limited thereto, and anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation 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 claim.

Claims (17)

1. a method that realizes different-frequency measure is characterized in that, comprising:
In Long Term Evolution LTE system, subscriber equipment obtains the time of carrying out different-frequency measure;
Subscriber equipment is carried out the different-frequency measure operation in the time of described execution different-frequency measure.
2. method according to claim 1 is characterized in that, the described time of obtaining the execution different-frequency measure also comprises before:
Receive the measurement Indication message of network side transmitted, and carry out different-frequency measure according to described measurement Indication message.
3. method according to claim 2 is characterized in that, loaded information comprises in the described measurement Indication message:
The information of co-frequency neighbor cell information, iso-frequency adjacent community, information of adjacent cells, a same layer information of adjacent cells, different layer information of adjacent cells and/or measurement clearance gap information.
4. according to claim 1,2 or 3 described methods, it is characterized in that described processing of obtaining the time of carrying out different-frequency measure comprises:
Subscriber equipment is according to the measurement space information of the network side indication that receives, and to obtain the time of carrying out different-frequency measure, wherein, described measurement space information is the parameter information in predefined sequence information or the predefined formula.
5. according to claim 1,2 or 3 described methods, it is characterized in that described processing of obtaining the time of carrying out different-frequency measure comprises:
If network side is the time-domain resource of user equipment allocation according to predefined sequence or predefined formula, then according to described predefined sequence or definite time of carrying out different-frequency measure of predefined formula.
6. method according to claim 5 is characterized in that, described predefined formula is: the mode according to Transmission Time Interval TTI value and/or identification data is determined.
7. method according to claim 5 is characterized in that, described predefined sequence is: determine according at least one in minimum time slot value, type of service and the traffic carrying capacity.
8. method according to claim 5 is characterized in that, described method also comprises:
The time that the network side notifying user equipment can begin to carry out different-frequency measure and/or begin the transmission of business datum.
9. according to claim 1,2 or 3 described methods, it is characterized in that described processing of obtaining the time of carrying out different-frequency measure comprises:
Determine the time of execution different-frequency measure according to the free time that is the time-domain resource of user equipment allocation.
10. method according to claim 9 is characterized in that, described execution different-frequency measure operation comprises:
If network side is the free time of the time-domain resource of user equipment allocation can satisfy the different-frequency measure demand, then subscriber equipment carries out different-frequency measure in the free time of satisfying the different-frequency measure demand;
And/or,
If network side is the free time of the time-domain resource of user equipment allocation not satisfy the different-frequency measure needs, then by the user equipment to report network side, and carry out the distribution of time-domain resource again by network side, afterwards, subscriber equipment carries out different-frequency measure in the free time of satisfying the different-frequency measure demand that regains;
And/or,
If network side is only to have part to satisfy the different-frequency measure demand free time of the time-domain resource of user equipment allocation, then subscriber equipment only utilizes the free time of satisfying the different-frequency measure demand to carry out different-frequency measure.
11. method according to claim 10, it is characterized in that, described different-frequency measure demand is meant the minimum value of carrying out the needed gap lengths of different-frequency measure, subscriber equipment can be realized the receiver frequency is adjusted to the alien frequencies frequency in the time value that this minimum value is determined, obtains synchronously with Target cell.
12. a device of realizing different-frequency measure is characterized in that, this device is arranged in the subscriber equipment of LTE system, and comprises:
The different-frequency measure time acquisition unit is used to obtain the time of carrying out different-frequency measure;
The different-frequency measure performance element, the time that is used for the execution different-frequency measure that obtains in the different-frequency measure time acquisition unit is carried out the different-frequency measure operation.
13. device according to claim 12, it is characterized in that, described different-frequency measure time acquisition unit is to trigger or triggered by subscriber equipment self by measuring the Indication message receiving element, wherein, described measurement Indication message receiving element is used to receive the measurement Indication message of network side transmitted, and when determining that according to described measurement Indication message needs are carried out different-frequency measure, trigger described different-frequency measure time acquisition unit.
14., it is characterized in that described different-frequency measure time acquisition unit comprises according to claim 12 or 13 described devices:
Side Network Based is definite time of carrying out different-frequency measure of resource of user equipment allocation according to predefined sequence or predefined formula;
Perhaps,
According to network side is definite time of carrying out different-frequency measure of free time of satisfying the different-frequency measure demand in the time-domain resource of user equipment allocation;
Perhaps,
Determine the time of execution different-frequency measure according to the measurement space information of the network side indication that receives.
15. device according to claim 14 is characterized in that, described predefined sequence is: the mode according to TTI value and/or identification data is determined.
16. device according to claim 14 is characterized in that, described predefined formula is: determine according at least one in minimum time slot value, type of service and the traffic carrying capacity.
17. device according to claim 14 is characterized in that, when the free time of satisfying the different-frequency measure demand in the time-domain resource that according to network side is user equipment allocation was determined to carry out the time of different-frequency measure, then described device also comprised:
Judging unit is used to judge network side is free time of the time-domain resource of user equipment allocation whether can satisfy the different-frequency measure demand, and when not satisfying the demands, triggers resource allocation and initiate the unit;
The unit is initiated in resource allocation, be used under the triggering of judging unit, initiating resource allocation procedure to network side, and carry out the distribution of time-domain resource by network side again by subscriber equipment, when user terminal obtains new resource allocation result, trigger described judging unit once more.
CNA2006101114363A 2006-08-18 2006-08-18 A method and device for different frequency measurement Pending CN101128000A (en)

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Family Cites Families (4)

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Publication number Priority date Publication date Assignee Title
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