CN101272623B - Report method for measuring 3d event between dual-module mobile terminal system - Google Patents
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Abstract
The invention relates to a reporting method for measuring 3d events of a bimodule mobile terminal system, which comprises the following steps: step A, whether the event parameter is initialized is determined; if the event parameter is not initialized, moving to step B; if the event parameter is initialized, moving to step C; step B, a cell with best signal quality is selected from candidate cells and then moving to step E; step C, event variable and variable of the cell with best signal quality are established; step D, whether the variable of the cell with best signal quality is equal to the event parameter is determined; if the result is No, moving to step E; if the result is Yes, 3d event is not triggered, and the process is finished; step E, 3d event is triggered and measuring report of 3d event is sent. The method has the advantages that: the method can accurately evaluate the signal quality of a neighboring cell, avoid uncertainty of the measuring report and lessen the burden of the network.
Description
Technical field
The present invention relates to moving communicating field, relate in particular to the method for reporting of the measurements 3d of mode mobile terminal system incident, particularly the method for reporting of the measurements 3d of GSM/TD-SCDMA mode mobile terminal system incident.
Background technology
Measurement is the function of mobile communication system indispensability, and by measuring command and measurement report, network can be indicated subscriber equipment, and (User Equipment UE) measures.By subscriber equipment initiatively, passive measurement report and UMTS (Universal Mobile Telecommunications System, universal mobile telecommunications system) wireless access network (UMTS Terrestrial Radio Access Network, UTRAN) Ben Shen measurement function, network can clearly be known the basic condition of system's operation.In this sense, measurement is the lifeline of network.
(Radio Network Controller RNC) can start, revise, stop the multiple measurement behavior of subscriber equipment to radio network controller, also can independently control parallel measuring process.Metrical information sends subscriber equipment to by measuring control messages, after subscriber equipment is received and is measured control messages, according to measuring control information, carry out and measure, and give network reporting measurement result as requested, measurement result sends to network by measurement report message, and wherein measuring process as shown in Figure 1.
A complete measurement control messages comprises the content of the following aspects:
1) measuring object: object and related objective information that subscriber equipment is measured;
2) measuring amount: the quantity that subscriber equipment is measured also comprises the screening to measuring;
3) report amount: subscriber equipment be included in the measurement report measurement quantity and to the report of particular event;
4) measurement report criterion: the trigger event of measurement report, the report of periodicity or Event triggered;
5) measure validity: defined subscriber equipment and under which state, measured effectively;
6) measurement report pattern: point out that subscriber equipment still is the report of Unacknowledged Mode transmission measurement with affirmation mode.
When satisfying the report criterion, all measurement results all are to be transferred to UTRAN by measurement report, wherein comprise to measure identifier and measurement result.The measurement report transmission as shown in Figure 2.
For automatic dual-mode terminal, when residing in a certain system, not only can monitor adjacent cell signal variation in the native system, and should be able to monitor the signal quality of the adjacent sub-district of another system, and according to the mode of network requirement initiatively in time the measurement report network, whether carry out switching between system by the network decision.
In 3GPP standard 25.331, a kind of incident of triggering system measurements report is provided, be the 3d incident, the 3d incident is meant and triggers measurement report when the best cell of another system changes that network side is specified the required relevant parameter of 3d incident.For example,, be under the CELL-DCH state, and measure when best sub-district changes in the adjacent sub-district of GSM when subscriber equipment resides in the TD-SCDMA sub-district, can the report of triggering system measurements.And when network is received this measurement report, can initiate of the switching of TD-SCDMA system to gsm system.
At present, according to the regulation of standard, the flow process of 3d event triggering method is as follows, as shown in Figure 3:
Step 1 is judged whether initialization of 3d event argument BEST_CELL_3D_EVENT, if initialization then carry out step 2, if no initializtion then carry out step 3.
Step 3, initialization 3d event argument BEST_CELL_3D_EVENT.
M
New〉=M
Best+ H
3d/ 2 (formula 1)
Wherein, M
NewRefer to not be kept at the signal quality of the sub-district among the event argument BEST_CELL_3D_EVENT, M
BestThe signal quality of the sub-district of being preserved among self-explanatory characters' part B parameter EST_CELL_3D_EVENT, H
3dThe signal margin that refers to the 3d incident.
When the adjacent local resource of GSM enriches, adopt different measurement scheduling method, dispatching cycle when measuring, the time sequencing that obtains each cell measurement results is uncertain, if according to the method described above, then can cause the uncertainty of measurement report, and may trigger repeatedly 3d event report with a measurement result, thereby increase network burden.
Summary of the invention
The object of the present invention is to provide a kind of method for reporting of the mode mobile terminal measurements 3a of system incident, be used for accurately assessing adjacent cell signal quality, avoid the measurement report uncertainty, alleviate network burden.
A kind of method for reporting of the mode mobile terminal measurements 3d of system incident may further comprise the steps: the whether initialization of steps A, decision event parameter, if the event argument no initializtion then enters step B, if event argument initialization then enters step C; Step B, the sub-district of selecting signal quality the best from candidate cell enters step e then; Step C sets up event variable and optimum signal quality cell variable; Step D judges whether the optimum signal quality cell variable is identical with event argument, if judged result then enters step e for not, if judged result for being, does not then trigger the 3d incident, this process finishes; Step e triggers the 3d incident, sends the 3d event measurement report.
As the method for reporting of the described according to a preferred embodiment of the invention mode mobile terminal measurements 3d of system incident, described step B comprises: step B1, set up described event argument, and be invalid value with each field initialization; Step B2 judges whether require BSIC confirm, require BSIC to confirm if measure control messages if measuring control messages, then enter step B3, does not require that BSIC confirms, then enters step B3 ' if measure control messages; Step B3 chooses the sub-district of signal quality the best in all adjacent sub-districts of GSM that BSIC has confirmed, and this sub-district is saved in the event argument; Step B3 ' in the adjacent sub-district of all tested GSM, chooses the sub-district of signal quality the best, and this sub-district is saved in the event argument.
As the method for reporting of the described according to a preferred embodiment of the invention mode mobile terminal measurements 3d of system incident, described step C comprises: step C1, set up event variable, and be invalid with each field initialization; Step C2 sets up the optimum signal quality cell variable, and it is initialized as invalid; Step C3 judges whether require BSIC confirm, require BSIC to confirm if measure control messages if measuring control messages, then enter step C4, does not require that BSIC confirms, then enters step C4 ' if measure control messages; Step C4 has obtained the adjacent sub-district of GSM that BSIC confirms for all, travels through judgement according to formula 1, and all sub-districts of satisfying formula 1 are saved in the event variable; Step C4 ' for the adjacent sub-district of all tested GSM, travels through judgement according to formula 1, and all sub-districts of satisfying formula 1 are saved in the event variable; Step C5 sorts to the sub-district that is kept in the event variable, with being kept in the optimum signal quality cell variable of signal quality best cell.
As the method for reporting of the described according to a preferred embodiment of the invention mode mobile terminal measurements 3d of system incident, the data structure of optimum signal quality cell variable is identical with the data structure of event argument.
Method for reporting as the described according to a preferred embodiment of the invention mode mobile terminal measurements 3d of system incident, described step D comprises: step D1, whether the sub-district in judging the optimum signal quality cell variable and being kept at event argument is identical, if the different step D2 that then enter of optimum signal quality cell variable with the sub-district in being kept at event argument, if the optimum signal quality cell variable is identical with the sub-district in being kept at event argument, then enter step D2 '; Step D2 is the sub-district that is kept in the optimum signal quality cell variable with the cell update in the event argument, enters step e then; Step D2 ' does not trigger the 3d incident, and this process finishes.
Method for reporting as according to a preferred embodiment of the invention the measurements 3d of mode mobile terminal system incident, described step e comprises: step e 1, judge whether measure control messages requires BSIC to confirm, require BSIC to confirm if measure control messages, then enter step e 2, do not require that BSIC confirms, then enters step e 2 ' if measure control messages; Step e 2 for the event result part, indicates that this incident is the 3d incident, indicates through BSIC and confirms, and indicate that this sub-district is the sub-district of being preserved in the event argument; Step e 2 ' for the event result part, indicates that this incident is the 3d incident, indicates without BSIC and confirms, and indicate that this sub-district is the sub-district of being preserved in the event argument; Step e 3, the measurement result part and the additional measurement of filling in measurement report; Step e 4 sends measurement report to network.
The invention has the advantages that the adjacent cell signal quality of accurate assessment, avoid the uncertainty of measurement report, alleviate network burden.
Description of drawings
Figure 1 shows that the schematic diagram of the measurement control between subscriber equipment and the UMTS wireless access network;
Figure 2 shows that the schematic diagram of the measurement report between subscriber equipment and the UMTS wireless access network;
Figure 3 shows that the flow chart of method for reporting of the measurements 3d of the mode mobile terminal system incident of prior art;
Figure 4 shows that the flow chart of the method for reporting of the measurements 3d of mode mobile terminal system incident according to a particular embodiment of the invention;
Figure 5 shows that flow chart according to the step B of the method for reporting of the measurements 3d of the mode mobile terminal system incident of the specific embodiment of the invention;
Figure 6 shows that flow chart according to the step C of the method for reporting of the measurements 3d of the mode mobile terminal system incident of the specific embodiment of the invention;
Figure 7 shows that flow chart according to the step D of the method for reporting of the measurements 3d of the mode mobile terminal system incident of the specific embodiment of the invention; And
Figure 8 shows that flow chart according to the step e of the method for reporting of the measurements 3d of the mode mobile terminal system incident of the specific embodiment of the invention.
Embodiment
The invention provides a kind of method for reporting of the mode mobile terminal measurements 3d of system incident, the principle of this method is to increase the event variable of the measurement result that is used to preserve all tested sub-districts, and measurement result sorted according to intensity, and then choose signal quality the best the sub-district and with event argument relatively, therefore the accuracy of can the raising incident calculating, reduce redundant message simultaneously, reduce offered load, improve systematic function.Followingly elaborate according to a particular embodiment of the invention to Fig. 7 with reference to accompanying drawing Fig. 4.
Figure 4 shows that the flow chart of the method for reporting of the measurements 3d of mode mobile terminal system incident according to a particular embodiment of the invention, as shown in Figure 4, the basic step of the method for reporting of the measurements 3d of mode mobile terminal system incident according to a particular embodiment of the invention is as follows.
Steps A, whether initialization of decision event B parameter EST_CELL_3D_EVENT is if event argument BEST_CELL_3D_EVENT no initializtion then enters step B, if event argument BEST_CELL_3D_EVENT initialization then enters step C.
Step B, the sub-district of selecting signal quality the best from candidate cell enters step e then.
Step C sets up event variable BEST_CELL_3D_EVENT ' and optimum signal quality cell variable BEST_CELL.
Step D judges whether optimum signal quality cell variable BEST_CELL is identical with event argument BEST_CELL_3D_EVENT, if judged result then enters step e for not, if judged result for being, does not then trigger the 3d incident, this process finishes.
Step e triggers the 3d incident, sends the 3d event measurement report.
Figure 5 shows that according to the flow chart of the step B of the method for reporting of the measurements 3d of the mode mobile terminal system incident of the specific embodiment of the invention, wherein, set up event argument BEST_CELL_3D_EVENT, comprising:
Step B1 sets up event argument BEST_CELL_3D_EVENT, is invalid value with each field initialization.
Step B2 judges whether measure control messages requires BSIC (base station identity code, Base StationIndentification Code) to confirm, require BSIC to confirm if measure control messages, then enter step B3, do not require that BSIC confirms, then enters step B3 ' if measure control messages.
Step B3 chooses the sub-district of signal quality the best in all adjacent sub-districts of GSM that BSIC has confirmed, and the Inter-RAT cell id of this sub-district is saved among the event argument BEST_CELL_3D_EVENT.
Step B3 ' in the adjacent sub-district of all tested GSM, chooses the sub-district of signal quality the best, and the BCCH ARFCN of this sub-district is saved among the event argument BEST_CELL_3D_EVENT.
Figure 6 shows that flow chart according to the step C of the method for reporting of the measurements 3d of the mode mobile terminal system incident of the specific embodiment of the invention, wherein, set up event variable BEST_CELL_3D_EVENT ' and optimum signal quality cell variable BEST_CELL, optimum signal quality cell variable BEST_CELL and event argument BEST_CELL_3D_EVENT compare simultaneously, comprising:
Step C1 sets up event variable BEST_CELL_3D_EVENT ', is invalid with each field initialization.Wherein, the data structure of event variable BEST_CELL_3D_EVENT ' is as follows:
| ?Inter-RAT?cell?id?1 | Inter-RAT?cell?id?2 | … | ?Inter-RAT?cell?id?32 |
| ?BCCH?ARFCN?1 | BCCH?ARFCN?2 | … | ?BCCH?ARFCN?32 |
Step C2 sets up optimum signal quality cell variable BEST_CELL, and it is initialized as invalid.The data structure of optimum signal quality cell variable BEST_CELL is identical with the data structure of event argument BEST_CELL_3D_EVENT, and is as shown in the table:
| ?Inter-RAT?cell?id |
| ?BCCH?ARFCN |
Step C3 judges whether require BSIC confirm, require BSIC to confirm if measure control messages if measuring control messages, then enter step C4, does not require that BSIC confirms, then enters step C4 ' if measure control messages.
Step C4 has obtained the adjacent sub-district of GSM that BSIC confirms for all, travels through judgement according to formula 1, and all Inter-RAT cell id that satisfy the sub-district of formula 1 are saved among the event variable BEST_CELL_3D_EVENT '.
Step C4 ' for the adjacent sub-district of all tested GSM, travels through judgement according to formula 1, and all BCCH ARFCN that satisfy the sub-district of formula 1 are saved among the event variable BEST_CELL_3D_EVENT '.
Step C5 sorts to the sub-district that is kept in the event variable, with being kept among the optimum signal quality cell variable BEST_CELL of signal quality best cell.
Figure 7 shows that flow chart according to the step D of the method for reporting of the measurements 3d of the mode mobile terminal system incident of the specific embodiment of the invention, wherein, judge that whether optimum signal quality cell variable BEST_CELL is identical with event argument BEST_CELL_3D_EVENT, comprising:
Step D1, whether the sub-district in judging optimum signal quality cell variable BEST_CELL and being kept at event argument BEST_CELL_3D_EVENT is identical, if the different step D2 that then enter of optimum signal quality cell variable BEST_CELL with the sub-district in being kept at event argument BEST_CELL_3D_EVENT, if optimum signal quality cell variable BEST_CELL is identical with the sub-district in being kept at event argument BEST_CELL_3D_EVENT, then enter step D2 '.
Step D2 is the sub-district that is kept among the optimum signal quality cell variable BEST_CELL with the cell update among the event argument BEST_CELL_3D_EVENT, enters step e then.
Step D2 ' does not trigger the 3d incident, and this process finishes.
Figure 8 shows that according to the flow chart of the step e of the method for reporting of the measurements 3d of the mode mobile terminal system incident of the specific embodiment of the invention, wherein, send the 3d event measurement report, comprising:
Step e 1 judges whether require BSIC confirm, require BSIC to confirm if measure control messages if measuring control messages, then enter step D2, does not require that BSIC confirms, then enters step e 2 ' if measure control messages.
Step e 2 ', for event result is " inter-RAT measurement event result " part, filling in " inter-RAT event identity " is " 3d ", " CHOICE BSIC " is " non verified BSIC ", " BCCH ARFCN " sub-district BCCH ARFCN for being preserved among the event argument BEST_CELL_3D_EVENT.
Step e 3, the measurement result of filling in measurement report is " measured results " part, and additional measurement is " additional measured results " part.
More than; be for those skilled in the art understand the present invention, and to the detailed description that the present invention carried out, but can expect; in the scope that does not break away from claim of the present invention and contained, can also make other variation and modification, these variations and revising all in protection scope of the present invention.
Claims (6)
1. the method for reporting of the measurements 3d of a mode mobile terminal system incident may further comprise the steps:
The whether initialization of steps A, decision event parameter is if the event argument no initializtion then enters step B, if event argument initialization then enters step C;
Step B, the sub-district of selecting signal quality the best from candidate cell enters step e then;
Step C sets up event variable and optimum signal quality cell variable, and the signal quality best cell that is kept in the event variable is kept in the optimum signal quality cell variable;
Step D judges whether the optimum signal quality cell variable is identical with event argument, if judged result then enters step e for not, if judged result for being, does not then trigger the 3d incident, this process finishes;
Step e triggers the 3d incident, sends the 3d event measurement report.
2. the method for reporting of the mode mobile terminal measurements 3d of system incident as claimed in claim 1 is characterized in that described step B comprises:
Step B1 sets up described event argument, is invalid value with each field initialization;
Step B2 judges whether require BSIC confirm, require BSIC to confirm if measure control messages if measuring control messages, then enter step B3, does not require that BSIC confirms, then enters step B3 ' if measure control messages;
Step B3 chooses the sub-district of signal quality the best in all adjacent sub-districts of GSM that BSIC has confirmed, and this sub-district is saved in the event argument;
Step B3 ' in the adjacent sub-district of all tested GSM, chooses the sub-district of signal quality the best, and this sub-district is saved in the event argument.
3. the method for reporting of the mode mobile terminal measurements 3d of system incident as claimed in claim 1 is characterized in that described step C comprises:
Step C1 sets up event variable, is invalid with each field initialization;
Step C2 sets up the optimum signal quality cell variable, and it is initialized as invalid;
Step C3 judges whether require BSIC confirm, require BSIC to confirm if measure control messages if measuring control messages, then enter step C4, does not require that BSIC confirms, then enters step C4 ' if measure control messages;
Step C4 has obtained the adjacent sub-district of GSM that BSIC confirms for all, travels through judgement according to formula 1, and all sub-districts of satisfying formula 1 are saved in the event variable, and wherein said formula 1 is: M
New〉=M
Best+ H
3d/ 2, M here
NewRefer to not be kept at the signal quality of the sub-district in the event argument, M
BestThe signal quality of the sub-district of being preserved in self-explanatory characters' part parameter, H
3dThe signal margin that refers to the 3d incident;
Step C4 ' for the adjacent sub-district of all tested GSM, travels through judgement according to formula 1, and all sub-districts of satisfying formula 1 are saved in the event variable;
Step C5 sorts to the sub-district that is kept in the event variable, with being kept in the optimum signal quality cell variable of signal quality best cell.
4. the method for reporting of the mode mobile terminal measurements 3d of system incident as claimed in claim 3 is characterized in that the data structure of optimum signal quality cell variable is identical with the data structure of event argument.
5. the method for reporting of the mode mobile terminal measurements 3d of system incident as claimed in claim 1 is characterized in that described step D comprises:
Step D1, whether the sub-district in judging the optimum signal quality cell variable and being kept at event argument is identical, if the different step D2 that then enter of optimum signal quality cell variable with the sub-district in being kept at event argument, if the optimum signal quality cell variable is identical with the sub-district in being kept at event argument, then enter step D2 ';
Step D2 is the sub-district that is kept in the optimum signal quality cell variable with the cell update in the event argument, enters step e then;
Step D2 ' does not trigger the 3d incident, and this process finishes.
6. the method for reporting of the mode mobile terminal measurements 3d of system incident as claimed in claim 1 is characterized in that described step e comprises:
Step e 1 judges whether require BSIC confirm, require BSIC to confirm if measure control messages if measuring control messages, then enter step e 2, does not require that BSIC confirms, then enters step e 2 ' if measure control messages;
Step e 2 for the event result part, indicates that this incident is the 3d incident, indicates through BSIC and confirms, and indicate that the sub-district of this signal quality the best is the sub-district of being preserved in the event argument;
Step e 2 ' for the event result part, indicates that this incident is the 3d incident, indicates without BSIC and confirms, and indicate that the sub-district of this signal quality the best is the sub-district of being preserved in the event argument;
Step e 3, the measurement result part and the additional measurement of filling in measurement report;
Step e 4 sends measurement report to network.
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| US5682601A (en) * | 1993-06-25 | 1997-10-28 | Motorola, Inc. | Method for providing communication handoff in a multiple site communication system |
| CN1588824A (en) * | 2004-08-02 | 2005-03-02 | 北京天碁科技有限公司 | Method and device for channel evaluation using training sequence |
| EP1532831A1 (en) * | 2002-08-21 | 2005-05-25 | Motorola, Inc. | An apparatus and method for resource allocation in a communication system |
| CN101013901A (en) * | 2007-02-14 | 2007-08-08 | 北京天碁科技有限公司 | Method and apparatus for cell search |
-
2008
- 2008-05-08 CN CN2008100913796A patent/CN101272623B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5682601A (en) * | 1993-06-25 | 1997-10-28 | Motorola, Inc. | Method for providing communication handoff in a multiple site communication system |
| EP1532831A1 (en) * | 2002-08-21 | 2005-05-25 | Motorola, Inc. | An apparatus and method for resource allocation in a communication system |
| CN1588824A (en) * | 2004-08-02 | 2005-03-02 | 北京天碁科技有限公司 | Method and device for channel evaluation using training sequence |
| CN101013901A (en) * | 2007-02-14 | 2007-08-08 | 北京天碁科技有限公司 | Method and apparatus for cell search |
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