CN101998437A - Method and device for determining measurement opportunity - Google Patents
Method and device for determining measurement opportunity Download PDFInfo
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- CN101998437A CN101998437A CN2009100912783A CN200910091278A CN101998437A CN 101998437 A CN101998437 A CN 101998437A CN 2009100912783 A CN2009100912783 A CN 2009100912783A CN 200910091278 A CN200910091278 A CN 200910091278A CN 101998437 A CN101998437 A CN 101998437A
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Abstract
The embodiment of the invention discloses a method and a device for determining a measurement opportunity. The method comprises the following steps of: obtaining a time slot by a terminal; judging whether the time slot is the measurement opportunity or not according to a preset judging mechanism by the terminal; and selecting the measurement opportunity for measuring by the terminal. Through the invention, the selection of the measurement opportunity of the terminal is realized when an auxiliary carrier wave TS0 (Time Sharing 0) is utilized.
Description
Technical field
The present invention relates to wireless communication technology field, particularly relate to a kind of definite method and apparatus of measuring opportunity.
Background technology
At present, in the N of TD-SCDMA system frequency point cell,,, generally do not use auxilliary carrier wave TS0 time slot, code channel resource for covering and the quality that guarantees to broadcast owing to consider problems such as co-channel interference between different districts and base station transmitting power restriction.Common signal channel only is configured on the main carrier, comprising BCH (Broadcast Channel, broadcast channel) P-CCPCH that is mapped to (Primary CommonControl Physical Channel, Primary Common Control Physical Channel), and this channel transmitting power by broadcasting or dedicated signaling notice terminal.Terminal generally uses the time of TS0 to carry out the measurement of frequency, alien frequencies and different system together in realization, and the measurement opportunity that terminal is concrete (being the time slot that terminal can be measured) is by standard code or network configuration, but depends on the specific implementation of terminal.
Along with the introducing of F-band, the use of auxilliary carrier wave TS0 is considered again.At present main consideration will comprise DPCH (Dedicated Physical Channel, DPCH), HSPA (High SpeedDownlink Packet Access, high speed downlink packet access technology) control channel (HS-SCCH (High-Speed Shared Control Channel, High-Speed Shared Control Channel), E-AGCH (E-DCHAbsolute Grant Channel, the E-DCH absolute grant channel), E-HICH (E-DCH HARQAcknowledgement Indicator Channel, E-DCH HARQ confirms indicating channel)) and HS-PDSCH (High-Speed Physical Downlink Shared Channel, High-Speed Physical Downlink Shared Channel) channel etc. is configured in auxilliary carrier wave TS0, to improve usage factor of system resource.
In realizing process of the present invention, the inventor finds prior art, and there are the following problems at least:
When using auxilliary carrier wave TS0 time slot, terminal cannot be measured at the TS0 of subframe arbitrarily, conflicts thereby produced between the use that causes auxilliary carrier wave TS0 and terminal measurement opportunity, and further, terminal it is also conceivable that at non-TS0 time slot and measures.
Summary of the invention
Embodiments of the invention provide a kind of definite method and apparatus of measuring opportunity, have realized that terminal selects measurement to measure opportunity, have avoided and use conflicting of auxilliary carrier wave TS0.
Embodiments of the invention provide a kind of definite method of measuring opportunity, comprising:
Terminal is obtained time slot;
Described terminal judges according to default decision mechanism whether described time slot is measurement opportunity;
Described terminal selects described measurement to measure opportunity.
Described terminal is obtained time slot and is comprised:
When network side be described terminal configuration measurement during opportunity, described terminal is obtained the time slot beyond described measurement opportunity of described network side configuration;
When network side is not a described terminal configuration when measuring opportunity, described terminal is obtained all time slots.
Described default decision mechanism for whether to be used judging whether described time slot is described measurement opportunity according to described time slot comprises:
Judge that described time slot is ascending time slot or descending time slot;
When described time slot was ascending time slot, described terminal judged according to the emission whether described ascending time slot carries out upward signal whether described time slot is described measurement opportunity; When described time slot was descending time slot, described terminal judged according to the reception whether described descending time slot carries out downstream signal whether described time slot is described measurement opportunity; Can't judge described time slot when described terminal is that ascending time slot or descending time slot and described terminal need not carried out data when sending or receiving at described time slot, and the described time slot of described terminal judges is described measurement opportunity.
Described terminal judges according to the emission whether described ascending time slot carries out upward signal whether described time slot is that described measurement specifically comprises opportunity:
Meet the following conditions simultaneously: (1) described network side not at the up DPCH of described time slot configuration or described network side at the described up DPCH of described time slot configuration, but described terminal does not need transmit uplink signal; (2) described terminal does not send upstream data at described time slot by E-PUCH; (3) described terminal does not send feedback at the HS-SICH of described time slot, and the described time slot of described terminal judges is described measurement opportunity; Otherwise the described time slot of described terminal judges is not described measurement opportunity.
Described terminal judges according to the reception whether described descending time slot carries out downstream signal whether described time slot is that described measurement specifically comprises opportunity:
Meet the following conditions simultaneously: (1) described network side is not at the descending DPCH of this time slot configuration; (2) described terminal does not receive data on the HS-PDSCH at described time slot; (3) described terminal does not receive feedback on the E-HICH at described time slot; (4) described terminal does not receive the FPACH feedback at described time slot; (5) described terminal does not receive down control channel HS-SCCH or E-AGCH at described time slot, and the described time slot of described terminal judges is described measurement opportunity; Otherwise the described time slot of described terminal judges is not described measurement opportunity.
When described terminal is under the CELL-FACH state, also need satisfy described terminal simultaneously and not receive broadcast at described time slot.
Described terminal selects described measurement measurement on opportunity to comprise:
When the described measurement of selecting belongs to TS0 opportunity, then described terminal is carried out common frequency measurement; And/or described terminal is carried out different-frequency measure; And/or described terminal is carried out isosystem measurement; Or
When the described measurement of selecting does not belong to TS0 opportunity, then described terminal is carried out isosystem measurement.
Embodiments of the invention provide a kind of terminal, comprising:
Acquisition module is used to obtain time slot;
Judge module is used for judging according to default decision mechanism whether the time slot that described acquisition module obtains is measurement opportunity;
Measurement module, the measurement that is used to select described judge module to judge is measured opportunity.
Described acquisition module is used for:
When network side be described terminal configuration measurement during opportunity, described acquisition module obtains the time slot beyond described measurement opportunity of described network side configuration;
When network side is not a described terminal configuration when measuring opportunity, described acquisition module obtains all time slots.
Described judge module specifically is used for:
Judge that the time slot that described acquisition module obtains is ascending time slot or descending time slot;
When described time slot was ascending time slot, described judge module judged according to the emission whether described ascending time slot carries out upward signal whether described time slot is described measurement opportunity; When described time slot was descending time slot, described judge module judged according to the reception whether described descending time slot carries out downstream signal whether described time slot is described measurement opportunity; Can't judge described time slot when described terminal is that ascending time slot or descending time slot and described terminal need not carried out data when sending or receiving at described time slot, and the described time slot of described terminal judges is described measurement opportunity.
The emission of whether carrying out upward signal according to described ascending time slot when described judge module judges that whether described time slot is described measurement during opportunity, and described judge module specifically is used for:
Meet the following conditions simultaneously: (1) described network side not at the up DPCH of described time slot configuration or described network side at the described up DPCH of described time slot configuration, but described terminal does not need transmit uplink signal; (2) described terminal does not send upstream data at described time slot by E-PUCH; (3) described terminal does not send feedback at the HS-SICH of described time slot, and the described time slot of described terminal judges is described measurement opportunity; Otherwise the described time slot of described terminal judges is not described measurement opportunity.
The reception of whether carrying out downstream signal according to described descending time slot when described judge module judges that whether described time slot is described measurement during opportunity, and described judge module specifically is used for:
Meet the following conditions simultaneously: (1) described network side is not at the descending DPCH of this time slot configuration; (2) described terminal does not receive data on the HS-PDSCH at described time slot; (3) described terminal does not receive feedback on the E-HICH at described time slot; (4) described terminal does not receive the FPACH feedback at described time slot; (5) described terminal does not receive down control channel HS-SCCH or E-AGCH at described time slot, and the described time slot of described terminal judges is described measurement opportunity; Otherwise the described time slot of described terminal judges is not described measurement opportunity.
When described terminal is in the CELL-FACH state, also need satisfies described terminal simultaneously and not receive broadcast at described time slot.
Described measurement module is used for:
When the described measurement of selecting belongs to TS0 opportunity, then described terminal is carried out common frequency measurement; And/or described terminal is carried out different-frequency measure; And/or described terminal is carried out isosystem measurement; Or
When the described measurement of selecting does not belong to TS0 opportunity, then described terminal is carried out isosystem measurement.
Embodiments of the invention judge that according to default decision mechanism measurement measures opportunity by terminal, and terminal is measured the selection on opportunity when having realized using auxilliary carrier wave TS0.Certainly, arbitrary product of enforcement embodiments of the invention might not need to reach simultaneously above-described all advantages.
Description of drawings
In order to be illustrated more clearly in the present invention or technical scheme of the prior art, to do simple the introduction to the accompanying drawing of required use in the present invention or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is that a kind of definite terminal is measured the method flow diagram on opportunity in the embodiment of the invention;
Fig. 2 is that a kind of definite terminal is measured the method flow diagram on opportunity in the embodiment of the invention;
Fig. 3 is that a kind of definite terminal is measured the method flow diagram on opportunity in the embodiment of the invention;
Fig. 4 is that a kind of definite terminal is measured the method flow diagram on opportunity in the embodiment of the invention;
Fig. 5 is the structural representation of a kind of base station in the embodiment of the invention.
Embodiment
The main thought of embodiments of the invention comprises: terminal is obtained time slot; Described terminal judges according to default decision mechanism whether described time slot is measurement opportunity; Described terminal selects described measurement to measure opportunity.
Below in conjunction with the accompanying drawing among the present invention, the technical scheme among the present invention is carried out clear, complete description, obviously, described embodiment is a part of embodiment of the present invention, rather than whole embodiment.Based on the embodiment among the present invention, the every other embodiment that those of ordinary skills are obtained under the prerequisite of not making creative work belongs to the scope of protection of the invention.
The embodiment of the invention provides a kind of definite method of measuring opportunity, as shown in Figure 1, specifically may further comprise the steps:
The embodiment of the invention provides a kind of definite method of measuring opportunity, the time slot that obtains with the terminal that is under the CELL-DCH state is that ascending time slot is an example, select this measurement measurement on opportunity to describe terminal according to default decision mechanism, as shown in Figure 2, specifically may further comprise the steps:
Concrete, be in terminal under the CELL-DCH state and obtain time slot and may further comprise the steps:
(1) whether the terminal judges network has been terminal configuration measurement opportunity.
Network is that the measurement of terminal configuration is meant that network is the time slot that can measure of terminal configuration opportunity.
(2) terminal is obtained time slot.
When network side be described terminal configuration measurement during opportunity, described terminal is obtained the time slot beyond measurement opportunity of network side configuration; When network side was not measured opportunity for terminal configuration, terminal was obtained all time slots.
Need to prove,, then think the subframe of configuration or the measurement opportunity that all time slots in the radio frames are network configuration if network side is subframe or radio frames for the unit on measurement opportunity of this terminal configuration.
When this time slot of terminal judges is ascending time slot or during descending time slot, terminal will be proceeded to judge to this time slot;
Can't judge this time slot when terminal is that ascending time slot or descending time slot and described terminal need not carried out data when sending or receiving at described time slot, not forward step 206 to.
Wherein, terminal can't judge all that according to frame structure, broadcast and the dedicated signaling etc. of system described time slot is ascending time slot or descending time slot.For example at other time slot except that time slot 0 and time slot 1, when network side is not a terminal during at any channel of described time slot configuration, terminal can't judge that this time slot is ascending time slot or descending time slot, thereby illustrates that this time slot is not used.
Be that ascending time slot is that example describes with this time slot in the embodiment of the invention.
Be that ascending time slot is that example describes with this time slot in the embodiment of the invention.
Concrete, the RRC that terminal sends according to network (Radio Resource Control, Radio Resource control) signaling judges whether this time slot has disposed descending DPCH.
When the terminal judges network side in this time slot configuration up DPCH and terminal need carry out data at this time slot and send, then stop judgement to this time slot;
When the terminal judges network side not in this time slot configuration up DPCH or network side at the up DPCH of described time slot configuration, but UE does not need transmit uplink signal, then changes step 204 over to.
Whether step 204, terminal judges terminal need send upstream data by E-PUCH (E-DCH PhysicalUplink Channel, E-DCH physical uplink channel) at this time slot.
Particularly, terminal judges according to the E-AGCH dispatching command or the RRC signaling of network side whether needs send upstream data by E-PUCH to this time slot terminal.
When the terminal judges terminal need send upstream data by E-PUCH at this time slot, then stop judgement to this time slot;
When the terminal judges terminal need not send upstream data by E-PUCH at this time slot, then change step 205 over to.
Whether step 205, terminal judges terminal need send feedback at the HS-SICH of this time slot (High-SpeedShared Information Channel, high-speed shared information channel).
Particularly, terminal according to the timing relationship of HS-PDSCH and HS-SICH, is judged the concrete time that needs to send the HS-SICH feedback after having received downlink data on the HS-PDSCH.
When the terminal judges terminal need send feedback at the HS-SICH of this time slot, then stop judgement to this time slot;
When the terminal judges terminal need not send feedback at the HS-SICH of this time slot, then change step 206 over to.
Need to prove that the execution of above-mentioned steps 203, step 204 and step 205 does not have sequencing, can exchange that the order in the embodiment of the invention only is wherein a kind of execution mode, but is not limited to this.
The embodiment of the invention provides a kind of definite method of measuring opportunity, the time slot that obtains with the terminal that is under the CELL-DCH state is that descending time slot is an example, select this measurement measurement on opportunity to describe terminal according to default decision mechanism, as shown in Figure 3, specifically may further comprise the steps:
Concrete, be in terminal under the CELL-DCH state and obtain time slot and may further comprise the steps:
(1) whether the terminal judges network has been terminal configuration measurement opportunity.
Network is that the measurement of terminal configuration is meant that network is the time slot that can measure of terminal configuration opportunity.
(2) terminal is obtained time slot.
When network side be described terminal configuration measurement during opportunity, described terminal is obtained the time slot beyond measurement opportunity of network side configuration; When network side was not measured opportunity for terminal configuration, terminal was obtained all time slots.
Need to prove,, then think the subframe of configuration or the measurement opportunity that all time slots in the radio frames are network configuration if network side is subframe or radio frames for the unit on measurement opportunity of this terminal configuration.
When this time slot of terminal judges is ascending time slot or during descending time slot, terminal will be proceeded to judge to this time slot;
Can't judge this time slot when terminal is that ascending time slot or descending time slot and described terminal need not carried out data when sending or receiving at described time slot, not forward step 308 to.
Wherein, terminal can't judge all that according to frame structure, broadcast and the dedicated signaling etc. of system described time slot is ascending time slot or descending time slot.For example at other time slot except that time slot 0 and time slot 1, when network side is not a terminal during at any channel of described time slot configuration, terminal can't judge that this time slot is ascending time slot or descending time slot, thereby illustrates that this time slot is not used.
Be that descending time slot is that example describes with this time slot in the embodiment of the invention.
Particularly, terminal judges according to the RRC signaling that network side sends whether described time slot has disposed descending DPCH.
When the terminal judges network side in this time slot configuration descending DPCH, then stop judgement to this time slot;
When the terminal judges network side not in this time slot configuration descending DPCH, then change step 304 over to.
Whether step 304, terminal judges terminal need be in the data on this time slot reception HS-PDSCH.
Particularly, terminal according to the HS-SCCH dispatching command of network side or RRC signaling judge this time slot whether needs receive data on the HS-PDSCH.
When the terminal judges terminal need then stop the judgement to this time slot in the data on this time slot reception HS-PDSCH;
When the terminal judges terminal need then not change step 305 in the data on this time slot reception HS-PDSCH.
Whether step 305, terminal judges terminal need be in the feedbacks on this time slot reception E-HICH.
Particularly, terminal judges according to the transmission of E-PUCH and the timing relationship of E-PUCH and E-HICH whether this time slot needs to receive the feedback on the E-HICH.
When the terminal judges terminal need then stop the judgement to this time slot in the feedback on this time slot reception E-HICH;
When the terminal judges terminal need then not change step 306 in the feedback on this time slot reception E-HICH.
Whether step 306, terminal judges terminal need receive FPACH (Fast PhysicalAccess Channel, physical access channel) feedback at this time slot.
Particularly, after terminal has sent SYNC-UL (Synchronous Uplink, uplink synchronous code) according to terminal, whether during the receiver window of FPACH.
During the receiver window of terminal judges terminal and also do not receive FPACH feedback at FPACH, need receive data on the FPACH at this time slot, then stop judgement to this time slot;
When terminal judges terminal not during the receiver window at FPACH, need not receive data on the FPACH at this time slot, then not change step 307 over to.
Whether step 307, terminal judges terminal need receive down control channel HS-SCCH or E-AGCH at this time slot.
When network side is not terminal configuration down control channel HS-SCCH or E-AGCH at described time slot, then the terminal judges terminal does not receive down control channel HS-SCCH or E-AGCH at this time slot, forwards step 308 to;
When network side at described time slot be terminal configuration down control channel HS-SCCH or E-AGCH, then the terminal judges terminal does not need to receive the down control channel HS-SCCH or the E-AGCH of configuration at this time slot, forwards step 308 to;
When network side at described time slot be terminal configuration down control channel HS-SCCH and E-AGCH, then the terminal judges terminal does not receive down control channel HS-SCCH or E-AGCH at this time slot, forwards step 308 to;
Wherein, the condition that terminal does not need to receive HS-SCCH is: network side has disposed the startup of the DRX (Discontinuous Reception, discontinuous reception) of HS-SCCH, and this time slot is the time slot that need not to monitor among the HS-SCCHDRX.
The condition that terminal does not need to receive E-AGCH is: network side has disposed the startup of the DRX of E-AGCH, and described time slot is the time slot that need not to monitor among the E-AGCH DRX; Perhaps network side does not dispose the DRX of E-AGCH, but this time slot satisfies the condition that terminal need not to monitor E-AGCH.
Because terminal can be selected measurement opportunity adaptively, so selected measurement may belong to TS0 opportunity, may not belong to TS0.
When the measurement of selecting belongs to TS0 opportunity, then terminal can be carried out common frequency measurement, different-frequency measure and isosystem measurement;
When the measurement of selecting does not belong to TS0 opportunity, then terminal only can be carried out isosystem measurement.
Need to prove that above-mentioned steps 303 to the execution of step 307 does not have sequencing, can exchange that the order in the embodiment of the invention only is wherein a kind of execution mode, but is not limited to this.
The embodiment of the invention provides a kind of definite method of measuring opportunity, the time slot that obtains with the terminal that is under the CELL-FACH state is that descending time slot and this time slot are that the TS0 time slot is an example, select this measurement measurement on opportunity to describe terminal according to default decision mechanism, wherein terminal is under the CELL-FACH state, as shown in Figure 4, specifically may further comprise the steps:
Concrete, be in terminal under the CELL-FACH state and obtain time slot and may further comprise the steps:
(1) whether the terminal judges network has been terminal configuration measurement opportunity.
Network is that the measurement of terminal configuration is meant that network is the time slot that can measure of terminal configuration opportunity.
(2) terminal is obtained time slot.
When network side be described terminal configuration measurement during opportunity, described terminal is obtained the time slot beyond measurement opportunity of network side configuration; When network side was not measured opportunity for terminal configuration, terminal was obtained all time slots.
Need to prove,, then think the subframe of configuration or the measurement opportunity that all time slots in the radio frames are network configuration if network side is subframe or radio frames for the unit on measurement opportunity of this terminal configuration.
When this time slot of terminal judges is ascending time slot or during descending time slot, terminal will be proceeded to judge to this time slot;
Can't judge this time slot when terminal is that ascending time slot or descending time slot and described terminal need not carried out data when sending or receiving at described time slot, not forward step 308 to.
Wherein, terminal can't judge all that according to frame structure, broadcast and the dedicated signaling etc. of system described time slot is ascending time slot or descending time slot.For example at other time slot except that time slot 0 and time slot 1, when network side is not a terminal during at any channel of described time slot configuration, terminal can't judge that this time slot is ascending time slot or descending time slot, thereby illustrates that this time slot is not used.
Be that descending time slot is that example describes with this time slot in the embodiment of the invention.
Particularly, terminal judges according to the RRC signaling that network side sends whether described time slot has disposed descending DPCH.
When the terminal judges network side in this time slot configuration descending DPCH, then stop judgement to this time slot;
When the terminal judges network side not in this time slot configuration descending DPCH, then change step 404 over to.
Whether step 404, terminal judges terminal need be in the data on this time slot reception HS-PDSCH.
Particularly, terminal according to the HS-SCCH dispatching command of network side or RRC signaling judge this time slot whether needs receive data on the HS-PDSCH.
When the terminal judges terminal need then stop the judgement to this time slot in the data on this time slot reception HS-PDSCH;
When the terminal judges terminal need then not change step 405 in the data on this time slot reception HS-PDSCH.
Whether step 405, terminal judges terminal need be in the feedbacks on this time slot reception E-HICH.
Particularly, terminal judges according to the transmission of E-PUCH and the timing relationship of E-PUCH and E-HICH whether this time slot needs to receive the feedback on the E-HICH.
When the terminal judges terminal need then stop the judgement to this time slot in the feedback on this time slot reception E-HICH;
When the terminal judges terminal need then not change step 406 in the feedback on this time slot reception E-HICH.
Whether step 406, terminal judges terminal need receive the FPACH feedback at this time slot.
Particularly, after terminal has sent SYNC-UL according to terminal, whether during the receiver window of FPACH.
During the receiver window of terminal judges terminal and also do not receive FPACH feedback at FPACH, need receive data on the FPACH at this time slot, then stop judgement to this time slot;
When terminal judges terminal not during the receiver window at FPACH, need not receive data on the FPACH at this time slot, then not change step 407 over to.
Whether step 407, terminal judges terminal need receive down control channel HS-SCCH or E-AGCH at this time slot.
When network side is not terminal configuration down control channel HS-SCCH or E-AGCH at described time slot, then the terminal judges terminal does not receive down control channel HS-SCCH or E-AGCH at this time slot, forwards step 408 to;
When network side at described time slot be terminal configuration down control channel HS-SCCH or E-AGCH, then the terminal judges terminal does not need to receive the down control channel HS-SCCH or the E-AGCH of configuration at this time slot, forwards step 408 to;
When network side at described time slot be terminal configuration down control channel HS-SCCH and E-AGCH, then the terminal judges terminal does not receive down control channel HS-SCCH or E-AGCH at this time slot, forwards step 408 to;
Wherein, the condition that terminal does not need to receive HS-SCCH is: network side has disposed the startup of the DRX of HS-SCCH, and described time slot is the time slot that need not to monitor among the HS-SCCH DRX.
The condition that terminal does not need to receive E-AGCH is: if network side has disposed the startup of the DRX of E-AGCH, and described time slot is the time slot that need not to monitor among the E-AGCH DRX; Perhaps network side does not dispose the DRX of E-AGCH, but described time slot satisfies the condition that terminal need not to monitor E-AGCH.
Whether step 408, terminal judges terminal need receive the broadcast of main carrier at this time slot.
Concrete, when terminal is under the CELL-FACH state, and this time slot needs judge whether terminal need be in the broadcast of this time slot reception main carrier when being the TS0 time slot.
When the terminal judges terminal need be in the broadcast of this time slot reception main carrier, when then stopping this. the judgement in crack;
When the terminal judges terminal need then not change step 409 in the broadcast of this time slot reception main carrier.
Because terminal can be selected measurement opportunity adaptively, so selected measurement may belong to TS0 opportunity, may not belong to TS0.
When the measurement of selecting belongs to TS0 opportunity, then terminal can be carried out common frequency measurement, different-frequency measure and isosystem measurement;
When the measurement of selecting does not belong to TS0 opportunity, then terminal only can be carried out isosystem measurement.
Need to prove that above-mentioned steps 403 to the execution of step 408 does not have sequencing, can exchange that the order in the embodiment of the invention only is wherein a kind of execution mode, but is not limited to this.
The embodiment of the invention provides a kind of terminal 50, specifically as shown in Figure 5, comprising:
When network side be terminal configuration measurement during opportunity, acquisition module 51 obtains the time slot beyond measurement opportunity of network side configuration;
When network side was not measured opportunity for terminal configuration, acquisition module 51 obtained all time slots.
Judge that the time slot that acquisition module 51 obtains is ascending time slot or descending time slot;
When time slot was ascending time slot, judge module 52 judged according to the emission whether ascending time slot carries out upward signal whether time slot is measurement opportunity; When time slot was descending time slot, judge module 52 judged according to the reception whether descending time slot carries out downstream signal whether time slot is measurement opportunity; When judge module 52 can't judge that time slot is ascending time slot or descending time slot and terminal need be when time slot carry out that data send or receives, judge module 52 judges that time slots are measurement opportunity.
The emission of whether carrying out upward signal according to ascending time slot when judge module 52 judges that whether time slot is measurement during opportunity, and judge module 52 specifically is used for:
Meet the following conditions simultaneously: (1) network side not at the up DPCH of time slot configuration or network side at the up DPCH of time slot configuration, but terminal does not need transmit uplink signal; (2) terminal does not send upstream data at time slot by E-PUCH; (3) terminal does not send feedback at the HS-SICH of time slot, and the terminal judges time slot is measurement opportunity; Otherwise the terminal judges time slot is not measurement opportunity.
The reception of whether carrying out downstream signal according to descending time slot when judge module 52 judges that whether time slot is measurement during opportunity, and judge module 52 specifically is used for:
Meet the following conditions simultaneously: (1) network side is not at the descending DPCH of this time slot configuration; (2) terminal does not receive data on the HS-PDSCH at time slot; (3) terminal does not receive feedback on the E-HICH at time slot; (4) terminal does not receive the FPACH feedback at time slot; (5) terminal does not receive down control channel HS-SCCH or E-AGCH at time slot, and the terminal judges time slot is measurement opportunity; Otherwise the terminal judges time slot is not measurement opportunity.
When terminal is in the CELL-FACH state, also need satisfies terminal simultaneously and not receive broadcast at time slot.
When the measurement of selecting belongs to TS0 opportunity, then terminal is carried out common frequency measurement; And/or terminal is carried out different-frequency measure; And/or terminal is carried out isosystem measurement; Or
When the measurement of selecting does not belong to TS0 opportunity, then terminal is carried out isosystem measurement.
The preferred embodiment provides terminal to determine the measurement specific embodiments on opportunity according to resource.Because terminal is prejudged transmission or the reception whether each time slot needs to carry out data, if then carry out the transmission or the reception of corresponding data, determine then that if not this time slot is measurement opportunity, can measure, thereby terminal can be neatly determined measurement opportunity according to the operating position of resource.Not only can measure also and can measure at other time slot at TS0, the use and the terminal that have fundamentally solved TS0 be measured the collision problem on opportunity.
Through the above description of the embodiments, those skilled in the art can be well understood to the present invention and can realize by the mode that software adds essential general hardware platform, can certainly pass through hardware, but the former is better execution mode under a lot of situation.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words can embody with the form of software product, this computer software product is stored in the storage medium, comprise that some instructions are with so that a station terminal equipment (can be mobile phone, personal computer, server, the perhaps network equipment etc.) carry out the described method of each embodiment of the present invention.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be looked protection scope of the present invention.
Claims (14)
1. a definite method of measuring opportunity is characterized in that, comprising:
Terminal is obtained time slot;
Described terminal judges according to default decision mechanism whether described time slot is measurement opportunity;
Described terminal selects described measurement to measure opportunity.
2. the method for claim 1 is characterized in that, described terminal is obtained time slot and comprised:
When network side be described terminal configuration measurement during opportunity, described terminal is obtained the time slot beyond described measurement opportunity of described network side configuration;
When network side is not a described terminal configuration when measuring opportunity, described terminal is obtained all time slots.
3. the method for claim 1 is characterized in that, described default decision mechanism for whether to be used judging whether described time slot is described measurement opportunity according to described time slot comprises:
Judge that described time slot is ascending time slot or descending time slot;
When described time slot was ascending time slot, described terminal judged according to the emission whether described ascending time slot carries out upward signal whether described time slot is described measurement opportunity; When described time slot was descending time slot, described terminal judged according to the reception whether described descending time slot carries out downstream signal whether described time slot is described measurement opportunity; Can't judge described time slot when described terminal is that ascending time slot or descending time slot and described terminal need not carried out data when sending or receiving at described time slot, and the described time slot of described terminal judges is described measurement opportunity.
4. method as claimed in claim 3 is characterized in that, described terminal judges that according to the emission whether described ascending time slot carries out upward signal whether described time slot is described measurement opportunity, specifically comprises:
Meet the following conditions simultaneously: (1) described network side not at the up DPCH of described time slot configuration or described network side at the described up DPCH of described time slot configuration, but described terminal does not need transmit uplink signal; (2) described terminal does not send upstream data at described time slot by E-PUCH; (3) described terminal does not send feedback at the HS-SICH of described time slot, and the described time slot of described terminal judges is described measurement opportunity; Otherwise the described time slot of described terminal judges is not described measurement opportunity.
5. method as claimed in claim 4 is characterized in that, described terminal judges that according to the reception whether described descending time slot carries out downstream signal whether described time slot is described measurement opportunity, specifically comprises:
Meet the following conditions simultaneously: (1) described network side is not at the descending DPCH of this time slot configuration; (2) described terminal does not receive data on the HS-PDSCH at described time slot; (3) described terminal does not receive feedback on the E-HICH at described time slot; (4) described terminal does not receive the FPACH feedback at described time slot; (5) described terminal does not receive down control channel HS-SCCH or E-AGCH at described time slot, and the described time slot of described terminal judges is described measurement opportunity; Otherwise the described time slot of described terminal judges is not described measurement opportunity.
6. method as claimed in claim 5 is characterized in that, when described terminal is under the CELL-FACH state, also need satisfy described terminal simultaneously and not receive broadcast at described time slot.
7. the method for claim 1 is characterized in that, described terminal selects described measurement measurement on opportunity to comprise:
When the described measurement of selecting belongs to TS0 opportunity, then described terminal is carried out common frequency measurement; And/or described terminal is carried out different-frequency measure; And/or described terminal is carried out isosystem measurement; Or
When the described measurement of selecting does not belong to TS0 opportunity, then described terminal is carried out isosystem measurement.
8. a terminal is characterized in that, comprising:
Acquisition module is used to obtain time slot;
Judge module is used for judging according to default decision mechanism whether the time slot that described acquisition module obtains is measurement opportunity;
Measurement module, the measurement that is used to select described judge module to judge is measured opportunity.
9. terminal as claimed in claim 8 is characterized in that, described acquisition module is used for:
When network side be described terminal configuration measurement during opportunity, described acquisition module obtains the time slot beyond described measurement opportunity of described network side configuration;
When network side is not a described terminal configuration when measuring opportunity, described acquisition module obtains all time slots.
10. terminal as claimed in claim 8 is characterized in that, described judge module specifically is used for:
Judge that the time slot that described acquisition module obtains is ascending time slot or descending time slot;
When described time slot was ascending time slot, described judge module judged according to the emission whether described ascending time slot carries out upward signal whether described time slot is described measurement opportunity; When described time slot was descending time slot, described judge module judged according to the reception whether described descending time slot carries out downstream signal whether described time slot is described measurement opportunity; Can't judge described time slot when described terminal is that ascending time slot or descending time slot and described terminal need not carried out data when sending or receiving at described time slot, and the described time slot of described terminal judges is described measurement opportunity.
11. terminal as claimed in claim 10 is characterized in that, the emission of whether carrying out upward signal according to described ascending time slot when described judge module judges that whether described time slot is described measurement during opportunity, and described judge module specifically is used for:
Meet the following conditions simultaneously: (1) described network side not at the up DPCH of described time slot configuration or described network side at the described up DPCH of described time slot configuration, but described terminal does not need transmit uplink signal; (2) described terminal does not send upstream data at described time slot by E-PUCH; (3) described terminal does not send feedback at the HS-SICH of described time slot, and the described time slot of described terminal judges is described measurement opportunity; Otherwise the described time slot of described terminal judges is not described measurement opportunity.
12. terminal as claimed in claim 11 is characterized in that, the reception of whether carrying out downstream signal according to described descending time slot when described judge module judges that whether described time slot is described measurement during opportunity, and described judge module specifically is used for:
Meet the following conditions simultaneously: (1) described network side is not at the descending DPCH of this time slot configuration; (2) described terminal does not receive data on the HS-PDSCH at described time slot; (3) described terminal does not receive feedback on the E-HICH at described time slot; (4) described terminal does not receive the FPACH feedback at described time slot; (5) described terminal does not receive down control channel HS-SCCH or E-AGCH at described time slot, and the described time slot of described terminal judges is described measurement opportunity; Otherwise the described time slot of described terminal judges is not described measurement opportunity.
13. terminal as claimed in claim 12 is characterized in that, when described terminal is in the CELL-FACH state, also need satisfies described terminal simultaneously and not receive broadcast at described time slot.
14. terminal as claimed in claim 8 is characterized in that, described measurement module is used for:
When the described measurement of selecting belongs to TS0 opportunity, then described terminal is carried out common frequency measurement; And/or described terminal is carried out different-frequency measure; And/or described terminal is carried out isosystem measurement; Or
When the described measurement of selecting does not belong to TS0 opportunity, then described terminal is carried out isosystem measurement.
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| CN101998437B (en) | 2016-05-25 |
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