CN1889762A - Adjacent cell measuring/correlation method for guaranteeing service quality - Google Patents
Adjacent cell measuring/correlation method for guaranteeing service quality Download PDFInfo
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- CN1889762A CN1889762A CNA2005100799797A CN200510079979A CN1889762A CN 1889762 A CN1889762 A CN 1889762A CN A2005100799797 A CNA2005100799797 A CN A2005100799797A CN 200510079979 A CN200510079979 A CN 200510079979A CN 1889762 A CN1889762 A CN 1889762A
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Abstract
An adjacent cell measurement /correlation method for ensuring service quality includes repeatedly and alternatively distributing time slot of measurement /correlation used by mobile terminal and normal operation time slot, serial-occupying measurement/correlation time slot in measurement /correlation course of each adjacent cell and aligning start-up time of any adjacent cell measurement /correlation course to one start-up position of measurement /correlation time slots by mobile terminal.
Description
Technical field
The present invention relates to measurement and the corresponding technology of mobile communication system in handoff procedure, relate in particular to the adjacent cell measurement/correlating method that guarantees QoS in a kind of mobile communication system.
Background technology
Mobile communication system perhaps in order to realize the load balance between the neighbor cell, generally all can adopt the technology of switching in order to move or still can guarantee during change in location the continuity of communication service at portable terminal.Handoff technique comprises direct-cut operation, soft handover and More Soft Handoff or the like.In all handoff procedures, neighbor cell measurement and related this basic process have all been comprised.Wherein measuring process mainly is to finish by the downstream signal that portable terminal receives adjacent subzone network side; Association process mainly is to finish by the information interaction between portable terminal and the adjacent subzone network side.Measurement not only can be for switch decision provides foundation with association process, and the speed that also can accelerate to switch simultaneously improves the performance of switching.
Along with express network technology and development of multimedia technology, the development trend of mobile communication also evolves to packet switching from circuit switching gradually, has become a kind of inevitable trend for customer service provides service quality (QoS) support in mobile communications network.In addition, various mobile communication system also are divided into different types of service with its application according to the QoS demand, as in the micro-wave access global inter communication (WiMAX, WorldwideInteroperability for Microwave Access) delineation of activities being become initiatively distribution service (UGS), real-time polling service (rtPS), non-real-time polling service (nrtPS) and Best-Effort service (BE) etc.Some type of service, particularly real time business (as UGS) have stronger concept of time, and the shake of time delay and time delay is all had very high requirement.Therefore, how in adjacent cell measurement and related process, guarantee that each professional QoS becomes the problem that industry is paid close attention to.
Measurement/association (promptly measure and or related) process need takies a part of call duration time of portable terminal, for the QoS that guarantees that each is professional, need shorten portable terminal as far as possible iso-frequency adjacent community is measured/association consuming time.
For the mode of operation of the discontinuous receiving and transmitting signal of portable terminal, for shorten as far as possible portable terminal to iso-frequency adjacent community measure/related consuming time, the general at present network assistance processing mode that adopts is finished measurement/association process to adjacent sub-district.This scheme mainly comprises:
Step 01, portable terminal send measurements/association to the network side of this sub-district (be network entity, for example base station) and ask, comprising the adjacent cell list of portable terminal recommendation and the distributed intelligence of adjacent cell measurement/related time slot.The adjacent cell measurement that Figure 1A reports to this subzone network side entity for portable terminal/related time slot is at the distribution map of time shaft.Referring to Figure 1A, portable terminal is used for the time slot of adjacent cell measurement/association and time slot that portable terminal is used for operate as normal alternately occurs; This portable terminal is all finished in a measurement/related time slot the measurement/association process of all adjacent sub-districts; This measurement/related time slot is a big time slot, wherein can comprise a plurality of small time slots; In measurement/related time slot, portable terminal no longer carries out data transmit-receive to this sub-district.
After step 02, this subzone network side entity receive the above-mentioned information of mobile terminal reporting, the network side entity of the adjacent sub-district of recommending with portable terminal and or the network side entity of other adjacent sub-districts hold consultation, the content of negotiation comprises that the measurement/relating attribute according to each adjacent sub-district estimates described portable terminal is measured/the related required time this sub-district.Simultaneously, this subzone network side entity also replaces portable terminal to finish the work of obtaining of information such as adjacent communicty preambel sign indicating number and replaces portable terminal to send the relevant configuration information of this portable terminal to adjacent sub-district.After consulting, this subzone network side entity is measured/correlation time accordingly for each adjacent cell allocation, and determines to be distributed in the zero hour of each adjacent cell measurement/association, this serial zero hour on time shaft in measurement/related time slot on the described time shaft.Figure 1B is each adjacent cell measurement/association distribution map of the zero hour on time shaft.Referring to Figure 1B, three adjacent sub-district A, B, C are for example arranged, the measurement of adjacent sub-district A/association needs 1 time slot, and the measurement of adjacent sub-district B/association needs 3 time slots, and the measurement of adjacent sub-district C/association needs 2 time slots; Therefore described measurement/related time slot needs 6 time slots at least, and measurement/association of adjacent sub-district A is from time slot 1, and measurement/association of adjacent sub-district B is from time slot 2, and measurement/association of adjacent sub-district C is from time slot 5; If the length of the measurement of mobile terminal reporting/related time slot is not enough, the length that then need adjust this measurement/related time slot to be satisfying length requirement, or directly refuses measurement/association request of portable terminal.The adjacent cell list that to finally determine of this subzone network side entity, adjacent cell measurement/related time slot is handed down to portable terminal the zero hour on the time shaft at the distributed intelligence on the time shaft and each adjacent cell measurement/be associated in then.
Step 03, portable terminal start measurement/association process to respective cell the zero hour on the time shaft according to the measurement of described each adjacent sub-district/be associated in, in measurement/association process, no longer carry out data interaction with this subzone network side entity, after measurement/related time slot finishes, continue again to carry out data interaction with this subzone network side entity.
Above-mentioned employing network assistance mode is measured and related method, because this subzone network side replaces portable terminal to finish the work of obtaining of information such as adjacent communicty preambel sign indicating number and replaces portable terminal to send the relevant configuration information of portable terminal to adjacent sub-district, so has shortened measurement/correlation time; Again because this subzone network side is determined portable terminal measuring/the related zero hour each adjacent sub-district through consultation with adjacent subzone network side, this serial zero hour is carried out, therefore avoid portable terminal a plurality of adjacent sub-districts being measured/race condition when related, thereby shortened measurement/correlation time.
But above-mentioned prior art does not satisfy professional quality of service requirement under following two kinds of situations:
If 1 portable terminal need measure/related adjacent number of cells would be more, because the measurement of these adjacent sub-districts/association needs to finish in a measurement/related time slot, therefore this measurement/related time slot can be very long, cause like this measuring/the related time slot that has taken regular traffic once too much, thus the service quality of influence professional (especially real time business).
2, in particular cases at some, for example under the situation of channel quality sudden change, portable terminal may require portable terminal and this subzone network side entity to carry out the mutual of several times to the measurement/association process of certain adjacent sub-district, therefore can consume the long time, cause described measurement/related time slot very long, therefore also can take the time slot of too much regular traffic once, the service quality of influence professional (especially real time business).
Summary of the invention
In view of this, main purpose of the present invention provides a kind of adjacent cell measurement/correlating method that guarantees QoS, with measuring/when related, guarantee the especially service quality of real time business of portable terminal institute bearer service.
In order to realize the foregoing invention purpose, major programme of the present invention is as follows:
A kind of adjacent cell measurement/correlating method that guarantees QoS, portable terminal is in the measurement/association process to adjacent sub-district:
Being used to of portable terminal measure/and related time slot alternately repeats distribution with the operate as normal time slot, portable terminal takies described measurement/related time slot to the measurement/association process serial of each adjacent sub-district, and to aliging with the starting position of one of them measurement/related time slot the zero hour of the measurement/association process of arbitrary adjacent sub-district.
Preferably, the measurement/association process of described each adjacent sub-district takies a measurement/related time slot of portable terminal at least.
If described portable terminal measured one/measurement/association process to current adjacent sub-district when related time slot finishes also would not do not finish, then return normal mode of operation earlier, up to next one measurement/when related time slot arrived, the measurement/association process to this neighbour sub-district was carried out in continuation again.
If the arbitrary moment of the measurement/association process of an adjacent sub-district in a measurement/related time slot finishes, this portable terminal will be back to normal mode of operation at once, the zero hour is restarted measurement/association in measurement/association until the adjacent sub-district of the next one, so that the adjacent sub-district of this next one is measured/association.
If portable terminal does not also finish when the measurement of the adjacent sub-district of the next one/association arrives the zero hour the measurement/association process of current adjacent sub-district, then finish measurement/association process immediately to current adjacent sub-district, with the final measurement/association results of nearest measurement/association results as this neighbour sub-district, and startup is to the measurement/association process of the adjacent sub-district of the described next one.
Determined by this subzone network side entity of portable terminal the zero hour of described measurement/association to each adjacent sub-district, and described method further comprises:
This subzone network side entity and each adjacent subzone network side entity are held consultation, determine each adjacent cell list of the required measurement of portable terminal/association and each adjacent sub-district is measured/the related zero hour, and in the position that marks described each zero hour in the information that is alternately distributed of described measurement/related time slot and operate as normal time slot; With adjacent cell list that consult to determine and to each adjacent sub-district measure/positional information of related zero hour is handed down to portable terminal; Portable terminal starts the measurement/association process of each adjacent sub-district one by one according to the position of described each zero hour.
Described negotiations process comprises:
A, described subzone network side entity are determined preliminary adjacent cell list, measurement/related the time slot of portable terminal and the information that is alternately distributed of operate as normal time slot are sent to first adjacent subzone network side entity, should neighbour's subzone network side entity as current adjacent subzone network side entity;
B, current adjacent subzone network side entity are alternately distributed at described time slot according to the self-operating state determines the measurement/association position of the zero hour in the information, and estimate shared measurement/related timeslot number, and the information that institute is determined and estimates returns to this subzone network side entity; This subzone network side entity is alternately distributed the shared measurement/related time slot in the current adjacent sub-district of deduction the information from described time slot, remaining time slot is alternately distributed information sends to next adjacent subzone network side entity; If current adjacent subzone network side entity fails to determine the measurement/association zero hour and estimate shared measurement/related timeslot number that then this subzone network side entity is deleted current adjacent sub-district from described preliminary adjacent cell list;
C, with the adjacent subzone network side entity of the next one as current adjacent subzone network side entity, repeated execution of steps B is up to consulting to finish with all adjacent sub-districts.
The information that is alternately distributed of the measurement of described portable terminal/related time slot and operate as normal time slot is: determine according to the quality of service requirement of portable terminal institute bearer service.
The information that is alternately distributed of the measurement of described portable terminal/related time slot and operate as normal time slot is determined by portable terminal self or this subzone network side entity.
Because in the present invention, the measurement/association process of adjacent sub-district need not to concentrate in the measurement/related time slot and finishes, and carries out but can be distributed in the several slots segmentation.Therefore this mode can mark off several short as far as possible time slots and finish the measurement and the associated task of adjacent sub-district in normal mode of operation, thereby can satisfy the QoS requirement of most bearer services (especially real time business) of portable terminal.Need measure/the related more situation of adjacent number of cells for portable terminal, only need utilize the measurement/related time slot of more number that adjacent sub-district is measured/association, to the not influence of service quality of business.For carrying out repeatedly mutual situation, also only need the quantity of the measurement/related time slot of the corresponding distribution of adjustment, to the not influence of service quality of business with adjacent subzone network side entity.Than existing technical scheme, the present invention has the bigger scope of application and better flexibility.
Description of drawings
Figure 1A reports adjacent cell measurement/related time slots axle distribution map for portable terminal to this subzone network side entity;
Figure 1B is each adjacent cell measurement/association distribution map of the zero hour on time shaft;
Fig. 2 A is the distribution map on time shaft of adjacent cell measurement/related time slot of reporting to this subzone network side entity of portable terminal of the present invention;
Fig. 2 B is each adjacent cell measurement of the present invention/association position view of the zero hour on measurement/related time slot distribution map;
The information that Fig. 3 issues according to network side for portable terminal of the present invention starts a kind of implementing procedure figure to the measurement/association process of adjacent sub-district.
Embodiment
With reference to the accompanying drawings specific embodiments of the invention are described.
Major scheme of the present invention is: portable terminal is in the measurement/association process to adjacent sub-district: and being used to of portable terminal measure/and related time slot alternately repeats distribution with the operate as normal time slot, portable terminal takies described measurement/related time slot to the measurement/association process serial of each adjacent sub-district, and to aliging with the starting position of one of them measurement/related time slot the zero hour of the measurement/association process of arbitrary adjacent sub-district.
The key step of the method for the invention comprises:
Step 11, portable terminal send measurements/association to the network side of this sub-district (be network entity, for example base station BS) and ask (SCAN-REQ), wherein comprise at least: the adjacent cell list of portable terminal recommendation and the distributed intelligence of adjacent cell measurement/related time slot.
Fig. 2 A is the distribution map on time shaft of adjacent cell measurement/related time slot of reporting to this subzone network side entity of portable terminal of the present invention.Referring to Fig. 2 A, the time slot 21 that portable terminal is used for adjacent cell measurement/association repeats alternately to occur with the time slot 22 that regular hour granularity and portable terminal are used for operate as normal; Described measurement/related time slot 21 can be the more set of small time slot, the length of measurement/related time slot 21 and granularity can be according to the service quality decisions of portable terminal institute bearer service, quality of service requirement is high more, and then the length of measurement/related time slot 21 is more little, and granularity is close more; Measurement/related time slot is used for portable terminal to be measured/association adjacent sub-district, and in this measurement/related time slot, portable terminal no longer carries out data transmit-receive to this sub-district.
After step 12, this subzone network side entity receive the above-mentioned information of mobile terminal reporting, hold consultation with preliminary adjacent subzone network side entity (being the network side entity and or the network side entity of other adjacent sub-districts of the portable terminal adjacent sub-district of recommending), the content of consulting comprises: adjacent sub-district that finally need to determine measurement/association, consult to determine that according to the measurement of each adjacent sub-district/relating attribute described portable terminal measures/the related required time this sub-district, and consult to determine each adjacent sub-district is measured/particular location of the zero hour on time shaft of association process.Unlike the prior art be: the zero hour of the measurement/association of described arbitrary adjacent sub-district all with measurement/related time slot distribution map that SCAN-RSP message is reported in certain measurement/related time slot align, the measurement/association that also is adjacent sub-district is always since a complete measurement/related time slot.Simultaneously, this subzone network side entity also replaces portable terminal to finish the inquiry work of adjacent communicty preambel sign indicating number and replaces portable terminal to send the configuration information of this portable terminal to adjacent sub-district.
For concrete negotiations process, obviously multiple scheme can be arranged, those skilled in the art can realize having the negotiation result of above-mentioned feature according to existing technology.Below only introduce wherein a kind of preferable negotiation scheme.
For clearly explanation, at first make following hypothesis: this subzone network side entity is BS-0, and the network side entity in the preliminary adjacent cell list originally Wei BS-1～BS-N.Suppose that simultaneously negotiations process can finish before whole measurement/association process begins, promptly before first measurement/related time slot, finish.The process of consulting comprises:
Step 121, BS-0 at first consult with BS-1, determine that BS-1 can enter the zero hour of measurement/association process.During this time, BS-0 need inform BS-1 with the distribution map of measurement/related time slot with the relevant configuration information of portable terminal, and BS-1 determines a zero hour according to the running status of himself from the distribution map of measurement/related time slot, and estimate that the time that its measurement/association process consumes, this time can be the desired values that takies measurement/related timeslot number.And align with the zero hour of certain measurement/related time slot the zero hour of consulting to determine.
If BS-1 can not provide the time slot of measurement/association, then BS-1 is deleted from adjacent cell list.
Step 122, the time slot that deduction BS-1 takies from measurement/related time slot distribution map, the residue distribution map of acquisition measurement/related time slot.BS-0 holds consultation with BS-2 then, the relevant configuration information of portable terminal and the residue distribution map of measurement/related time slot are informed BS-2, the same with step 121, BS-2 determines a zero hour from the distribution map of measurement/related time slot, and estimates the desired value of timeslot number that its measurement/association process consumes.And align with the zero hour of certain measurement/related time slot the zero hour of consulting to determine.
If BS-2 can not provide the time slot of measurement/association, then BS-1 is deleted from adjacent cell list.
Step 123, and the like, until the negotiation of finishing with BS-N.
Step 124, last can obtain a neighbour region BS and corresponding measurement/association begins the tabulation of time slot.Like this, resequenced in adjacent sub-district, obtain the adjacent cell list and its measurement/related zero hour recommended according to the sequencing of the measurement of each neighbour region BS/association beginning time slot.The result that this promptly consults.
Illustrate the measurement of each the adjacent sub-district/association position of the zero hour again.Fig. 2 B is each adjacent cell measurement of the present invention/association position view of the zero hour on measurement/related time slot distribution map.Referring to Fig. 2 B, if three neighbour region BSs-0, BS-1, BS-2 are arranged, after consulting, the measurement of neighbour region BS-0/association needs 1 measurement/related time slot, the measurement of neighbour region BS-1/association needs 3 measurement/related time slots, and the measurement of neighbour region BS-2/association needs 2 measurement/related time slots; Then measurement/the association of neighbour region BS-0 is from the initial moment of measurement/related time slot 1, and the measurement/association of neighbour region BS-1 is from the initial moment of measurement/related time slot 2, and the measurement/association of neighbour region BS-2 is from the initial moment of measurement/related time slot 5; If the time to the measurement/association of certain adjacent sub-district of consulting this moment is long, then only need to take several measurements/related time slot gets final product more, needn't adjust the length and the granularity of the measurement on the described distribution map/related time slot, therefore guarantee the service quality of portable terminal bearer service.
Be handed down to portable terminal by measurement/associate response message (SCAN-RSP) zero hour of the distributed intelligence of this subzone network side entity adjacent cell list that will finally consult to determine, adjacent cell measurement/related time slot and each adjacent cell measurement/be associated on the time shaft then.
Obviously, because this subzone network side is known all communication service situations of portable terminal, so the present invention also can save step 11, by this subzone network side entity to need determining portable terminal to measure/related adjacent sub-district according to existing known method; Determine adjacent cell measurement/related time slots axle distribution map according to the quality of service requirement of portable terminal bearer service again, the length of measurement wherein/related time slot and granularity are determined according to QoS; And hold consultation with the network side entity of each adjacent sub-district, determine that each adjacent sub-district measures/the related zero hour, will finally consult adjacent cell list, the adjacent cell measurement/related time slots axle distributed intelligence of determining and be handed down to portable terminal each adjacent cell measurement/related zero hour by SCAN-RSP message.
Step 13, portable terminal are measured with related the adjacent sub-district in the adjacent cell list one by one according to parameter wherein after receiving SCAN-RSP message.
In step 13, portable terminal can use several measurements/related time slot to the measurement/association process of some adjacent sub-districts.Its concrete grammar is, portable terminal use at this measurement/association process first measure/any time of related time slot before finishing all can send to the network side entity of adjacent sub-district and be used for the signaling message of adjacent cell measurement/association and receive the signaling message that this neighbour's subzone network side entity returns; Subsequently, if the remaining time of this time slot is less than the time of predetermined frame (for example 1 frame), then portable terminal will turn back to the pattern of operate as normal at once, and begin to continue when arriving to send measurement/related signaling message and wait for the feedback information of this neighbour sub-district to this neighbour sub-district at next one measurement/related time slot.And after receiving the signaling information of certain measurement/association, can carry out correlation computations, and feedback calculation result for the network side entity of adjacent sub-district.Before feedback, whether the remaining time that this network entity will be judged current measurement/related time slot is less than predetermined frame (1 frame for example, this predetermined frame is identical with predetermined frame size in the above-mentioned portable terminal), if, then send corresponding feedback information, otherwise will send feedback information in current time slots at next one measurement/related time slot.So circulation finishes until the measurement/association process to this sub-district.Measurement/related time slot in the next one adjacent sub-district appointment begins the measurement/association process of this neighbour sub-district subsequently.
And, though the measurement/association process of an adjacent sub-district ends at certain measurement/related time slot among the present invention which constantly, this portable terminal will be back to normal mode of operation at once, enter measurement/association mode again until the zero hour of the next one adjacent sub-district appointment, and no matter whether also there is measurement/related time slot therebetween.
In addition, when the measurement/association process of current adjacent sub-district is not also finished when the measurement of the next one adjacent sub-district appointment/association arrives the zero hour, then measurement/the association process of current adjacent sub-district finishes at once, with the final measurement/association results of nearest measurement/association results as this neighbour sub-district.
The information that Fig. 3 issues according to network side for portable terminal of the present invention starts a kind of implementing procedure figure to the measurement/association process of adjacent sub-district.Referring to Fig. 3, this flow process comprises:
Step 301, portable terminal are received the SCAN-RSP message that network side issues.
Step 302, start measurement/association process the zero hour, carry out alternately with the network side entity of this neighbour sub-district to this neighbour sub-district in the measurement of first adjacent sub-district/association.After the startup, the concrete measurement to adjacent sub-district/association process adopts the scheme of prior art.
Whether step 303, judgement finish the measurement/association process of current adjacent sub-district, if then execution in step 306; Otherwise, execution in step 304.
Step 304, judge whether current measurement/related time slot finishes, if then execution in step 306, otherwise, execution in step 305.
Step 305, continue measurement/association process, return step 303 current adjacent sub-district.
Step 306, portable terminal return normal mode of operation, carry out data interaction with the network side entity of this sub-district.
Whether step 307, the next measurement/related time slot of judgement arrive, if then execution in step 308, otherwise, return step 306.
Step 308, judge that whether be the measurement/association zero hour of next adjacent sub-district this moment, if execution in step 309 then, otherwise execution in step 310.
In this step,, then can select to continue to carry out normal mode of operation if the measurement/association of all the adjacent sub-districts in the described adjacent cell list all started.
Step 309, with nearest measurement/association results as final measurement/association results to present adjacent sub-district; And startup is returned step 303 to the measurement/association process of the adjacent sub-district of the next one.
Measurement/the association process to current adjacent sub-district is carried out in step 310, continuation, returns step 303.
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 the people of this technology in the disclosed technical scope of the present invention; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.
Claims (9)
1, a kind of adjacent cell measurement/correlating method that guarantees QoS is characterized in that, portable terminal is in the measurement/association process to adjacent sub-district:
Portable terminal is used to measure/and related time slot alternately repeats distribution with the operate as normal time slot, portable terminal takies described measurement/related time slot to the measurement/association process serial of each adjacent sub-district, and to aliging with the starting position of one of them measurement/related time slot the zero hour of the measurement/association process of arbitrary adjacent sub-district.
2, method according to claim 1 is characterized in that, described measurement/association process to each adjacent sub-district takies a measurement/related time slot of portable terminal at least.
3, method according to claim 2, it is characterized in that, if portable terminal measured one/measurement/association process to current adjacent sub-district when related time slot finishes also would not do not finish, then return normal mode of operation earlier, up to next one measurement/when related time slot arrived, the measurement/association process to this neighbour sub-district was carried out in continuation again.
4, method according to claim 2, it is characterized in that, if the arbitrary moment of the measurement/association process of an adjacent sub-district in a measurement/related time slot finishes, this portable terminal will be back to normal mode of operation at once, the zero hour is restarted measurement/association in measurement/association until the adjacent sub-district of the next one, so that the adjacent sub-district of this next one is measured/association.
5, method according to claim 2, it is characterized in that, if portable terminal does not also finish when the measurement of the adjacent sub-district of the next one/association arrives the zero hour the measurement/association process of current adjacent sub-district, then finish measurement/association process immediately to current adjacent sub-district, with the final measurement/association results of nearest measurement/association results as this neighbour sub-district, and startup is to the measurement/association process of the adjacent sub-district of the described next one.
6, method according to claim 1 is characterized in that, determined by this subzone network side entity of portable terminal the zero hour of described measurement/association to each adjacent sub-district, and described method further comprises:
This subzone network side entity and each adjacent subzone network side entity are held consultation, determine each adjacent cell list of the required measurement of portable terminal/association and each adjacent sub-district is measured/the related zero hour, and in the position that marks described each zero hour in the information that is alternately distributed of described measurement/related time slot and operate as normal time slot; With adjacent cell list that consult to determine and to each adjacent sub-district measure/positional information of related zero hour is handed down to portable terminal; Portable terminal starts the measurement/association process of each adjacent sub-district one by one according to the position of described each zero hour.
7, method according to claim 6 is characterized in that, described negotiations process comprises:
A, described subzone network side entity are determined preliminary adjacent cell list, measurement/related the time slot of portable terminal and the information that is alternately distributed of operate as normal time slot are sent to first adjacent subzone network side entity, should neighbour's subzone network side entity as current adjacent subzone network side entity;
B, current adjacent subzone network side entity are alternately distributed at described time slot according to the self-operating state determines the measurement/association position of the zero hour in the information, and estimate shared measurement/related timeslot number, and the information that institute is determined and estimates returns to this subzone network side entity; This subzone network side entity is alternately distributed the shared measurement/related time slot in the current adjacent sub-district of deduction the information from described time slot, remaining time slot is alternately distributed information sends to next adjacent subzone network side entity; If current adjacent subzone network side entity fails to determine the measurement/association zero hour and estimate shared measurement/related timeslot number that then this subzone network side entity is deleted current adjacent sub-district from described preliminary adjacent cell list;
C, with the adjacent subzone network side entity of the next one as current adjacent subzone network side entity, repeated execution of steps B is up to consulting to finish with all adjacent sub-districts.
According to claim 1,6 or 7 described methods, it is characterized in that 8, the information that is alternately distributed of the measurement of described portable terminal/related time slot and operate as normal time slot is: determine according to the quality of service requirement of portable terminal institute bearer service.
9, method according to claim 8 is characterized in that, the information that is alternately distributed of the measurement of described portable terminal/related time slot and operate as normal time slot is determined by portable terminal self or this subzone network side entity.
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| Application Number | Priority Date | Filing Date | Title |
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| CNB2005100799797A CN100539752C (en) | 2005-06-27 | 2005-06-27 | A kind of adjacent cell measurement and/or correlating method that guarantees QoS |
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| CNB2005100799797A CN100539752C (en) | 2005-06-27 | 2005-06-27 | A kind of adjacent cell measurement and/or correlating method that guarantees QoS |
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| CN100539752C CN100539752C (en) | 2009-09-09 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101808358A (en) * | 2009-02-18 | 2010-08-18 | 株式会社Ntt都科摩 | Measurement switching method and device in mobile communication |
| CN101159974B (en) * | 2007-11-16 | 2013-05-08 | 中兴通讯股份有限公司 | Access grade control method |
-
2005
- 2005-06-27 CN CNB2005100799797A patent/CN100539752C/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101159974B (en) * | 2007-11-16 | 2013-05-08 | 中兴通讯股份有限公司 | Access grade control method |
| CN101808358A (en) * | 2009-02-18 | 2010-08-18 | 株式会社Ntt都科摩 | Measurement switching method and device in mobile communication |
| CN101808358B (en) * | 2009-02-18 | 2015-04-15 | 株式会社Ntt都科摩 | Measurement switching method and device in mobile communication |
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| Publication number | Publication date |
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| CN100539752C (en) | 2009-09-09 |
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