CN105359570A - Method and apparatus for offloading data traffic in a wireless communication system - Google Patents

Method and apparatus for offloading data traffic in a wireless communication system Download PDF

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Publication number
CN105359570A
CN105359570A CN201480037921.3A CN201480037921A CN105359570A CN 105359570 A CN105359570 A CN 105359570A CN 201480037921 A CN201480037921 A CN 201480037921A CN 105359570 A CN105359570 A CN 105359570A
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China
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rsrp
rssi
mark
configuration information
rsrq
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Inventor
孙静原
薛丽霞
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Priority claimed from PCT/CN2014/071801 external-priority patent/WO2015113273A1/en
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Priority to CN201480037921.3A priority Critical patent/CN105359570A/en
Publication of CN105359570A publication Critical patent/CN105359570A/en
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Abstract

Provided is a method for offloading data traffic by a Mobility Management Entity (MME) in a wireless communication system. The method includes determining a Packet Data Network (PDN) to connect to for providing a service requested by a User Equipment (UE), upon receiving a connection request message requesting connection between the UE and the PDN from the UE, selecting a gateway disposed closest to a Radio Access Network (RAN), sending a permit message permitting a request for connection between the UE and the PDN to the UE, and setting an Evolved Packet Service (EPS) bearer for transmission and reception of data traffic related to a service requested by the UE between the UE and the gateway.

Description

Method and apparatus for offloading data traffic in a wireless communication system
Technical field
The present invention relates to communication technical field, the measuring method and device of more particularly to a kind of RRM.Background technology
In radio systems, in order to carry out effective RRM (Radio Resource Management, RRM)And mobile management, introduce UE and carry out related RRM measurement, and by measurement feedback to network, network carries out selection by UE measurement result again and the cell of service is provided for UE, and switches over the operation of cell.
In the prior art, in order to save the interference between the energy and each cell of reduction, cell introduces ON/OFF (unlatchings/closing)State concept, can by cell close or open.There is different ON/OFF state in each cell, so that UE (User Equipment, user equipment) when carrying out RRM measurement, need to measure respectively in the state of ON or OFF for each cell, obtain the corresponding RSSI of a signal group (the Received Signal Strength Indicator, received signal strength indicator of multiple cell compositions), RSRQs (Reference Signal Received Quality, Reference Signal Received Quality) of the UE to each cell is determined according to the RSSI, and report RSRQ to base station.
Inventor has found that prior art at least has problems with:
Because there is different ON/OFF state in each cell, and if the RSSI for the situation that each cell is under different conditions will be measured, so different RSSI can only be measured in different resources, so that the resource required for measurement is excessive, and then cause overhead excessive, waste of resource.The content of the invention
In order to solve the defect of prior art, the embodiments of the invention provide a kind of measuring method of RRM and device.The technical scheme is as follows:
First aspect, a kind of measurement apparatus of RRM, including:
Measurement module, for measuring the first received signal strength indicator RSSI according to specific resources;
First determining module, for determining the first Reference Signal Received Power RSRP for referring to, wherein First RSRP includes at least one in the RSRP that UE is measured;
Second determining module, for according to the first RSSI and the first RSRP, determining the 2nd RSSI;3rd determining module, for the 2nd RSRP of the Target cell according to the 2nd RSSI and UE measurements, determines the Reference Signal Received Quality RSRQ of the Target cell;
Reporting module, for when the RSRQ of the Target cell meets report condition, then reporting RRM RRM measurement results to base station.
In the first possible implementation of first aspect, the measurement module, including:
First measuring unit, at least one specific resources, configuration or itself strategy according to base station choose a specific resources and measure the first RSSI, wherein, at least one described specific resources are that predefined or base station is allocated to terminal UE;Or,
Second measuring unit, the first configuration information for receiving base station transmission, first configuration information is used to indicate specific resources, and measures the first RSSI according to the specific resources.
In second of possible implementation of first aspect, first determining module, including:First determining unit, in the RSRP that UE is measured, the first RSRP determined for referring to be chosen according to UE itself strategies;Or,
Second determining unit, the second configuration information for receiving base station transmission, second configuration information is used to indicate RSRP configured informations, and determines the first RSRP for reference according to the RSRP configured informations.
With reference to second of possible implementation of first aspect, the coefficient information for being used to set the first RSRP is also included in the third possible implementation, in second configuration information.
In the 4th kind of possible implementation of first aspect, described device also includes:
First receiving module, the 3rd configuration information for receiving base station transmission, the 3rd configuration information is used to indicate specific resources and for indicating RSRP configured informations;
Accordingly, the measurement module, including:
3rd measuring unit, for measuring the first RSSI according to the specific resources carried in the 3rd configuration information;
Accordingly, first determining module, including:
3rd determining unit, for determining the first RSRP for reference according to the RSRP configured informations carried in the 3rd configuration information.
With reference to the 4th kind of possible implementation of first aspect, the coefficient information for being used to set the first RSRP is also included in the 5th kind of possible implementation, in the 3rd configuration information. In the 6th kind of possible implementation of first aspect, described device also includes:Second receiving module, the 4th configuration information for receiving base station transmission, the 4th configuration information includes the mark for being used to indicate the first subsignal that the corresponding signals of the first RSSI include;And/or, the 4th configuration information includes the mark of the second subsignal for being used to indicate that the corresponding signals of the 2nd RSSI include and/or do not included.
With reference to the 6th kind of possible implementation of first aspect, in the 7th kind of possible implementation, second determining module specifically for:
According to the first RSSI, the mark of first subsignal and the first RSRP determine the 2nd RSSI.
With reference to the 6th kind of possible implementation of first aspect, in the 8th kind of possible implementation, second determining module specifically for:
According to the first RSSI, the mark of first subsignal, the mark of second subsignal and the first RSRP, the 2nd RSSI is determined.
In the 9th kind of possible implementation of first aspect, the RRM measurement results include the combination of the first RSSI and the 3rd RSRP, and/or the Target cell RSRQ;
Wherein, the 3rd RSRP is including at least one in the RSRP of the UE measurements including the first RSRP.
With reference to the 9th kind of possible implementation of first aspect, in the tenth kind of possible implementation, when the RRM measurement results include the RSRQ of the Target cell,
The mark of mark and/or the 2nd RSRP in the RRM measurement results also including the 2nd RSSI.
With reference to the 9th kind of possible implementation of first aspect, in a kind of the tenth possible implementation, the RRM measurement results include the mark of the first RSSI and the first RSRP mark.Or, the mark of RRM measurement results including the first RSSI or the first RSRP mark or for determining to indicate the mark of the corresponding configuration information of specific resources or mark for indicating the corresponding configuration informations of the first RSRP during the corresponding RSRQ of the Target cell.
With reference to the 9th kind of possible implementation of first aspect, in the 12nd kind of possible implementation, when the RRM measurement results include the RSRQ of the Target cell,
Also include being used to determine mark that specific resources corresponding configuration information is indicated during the corresponding RSRQ of the Target cell in the RRM measurement results, and for indicating the first RSRP corresponding configuration information mark;Or, Also include being used to determine mark that specific resources corresponding configuration information is indicated during the corresponding RSRQ of the Target cell in the RRM measurement results, and the first RSRP mark;Or,
First RSSI mark when also including being used to determine the corresponding RSRQ of the Target cell in the RRM measurement results, and for indicating the first RSRP corresponding configuration information mark.Second aspect, a kind of measurement apparatus of RRM, including:
3rd receiving module, for receiving the RRM measurement results that UE is reported;Wherein, the RRM measurement results are to be reported when the RSRQ of the UE Target cells determined meets report condition, the RSRQ of the Target cell is that the UE is determined according to the 2nd RSRP of the 2nd RSSI and UE Target cells measured, 2nd RSSI is that UE is determined according to the first RSSI and the first RSRP, first RSRP is at least one in the RSRP for include UE measurements, and the first RSSI is what UE was measured according to specific resources;
Radio resource management module, for carrying out RRM according to the RRM measurement results.In the first possible implementation of second aspect, the RRM measurement results include the combination of the first RSSI and the 3rd RSRP;Wherein, the 3rd RSRP is including the first RSRP
UE measurement RSRP at least one;
Or,
The RRM measurement results include the RSRQ of the Target cell;
Or,
The RRM measurement results include the combination of the first RSSI and the 3rd RSRP, and the Target cell RSRQ.
In second of possible implementation of second aspect, the RRM measurement results include the RSRQ of the Target cell, the mark and the mark of the 2nd RSRP of the 2nd RSSI;
Or,
The RRM measurement results include the RSRQ of the Target cell, the mark of the 2nd RSSI;Or,
The RRM measurement results include the RSRQ of the Target cell, the mark of the 2nd RSRP.
In the third possible implementation of second aspect, the RRM measurement results include the mark of the first RSSI and the first RSRP mark.Or, the mark of RRM measurement results including the first RSSI or the first RSRP mark or for determining during the corresponding RSRQ of the Target cell Indicate the mark of the corresponding configuration information of specific resources or the mark for indicating the corresponding configuration informations of the first RSRP.
In the 4th kind of possible implementation of second aspect, the RRM measurement results include the RSRQ of the Target cell, mark for determining to indicate specific resources corresponding configuration information during the corresponding RSRQ of the Target cell, and for indicating the first RSRP corresponding configuration information mark;
Or,
The RRM measurement results include the RSRQ of the Target cell, the mark for determining to indicate specific resources corresponding configuration information during the corresponding RSRQ of the Target cell, and the first RSRP mark;Or,
The RRM measurement results include the RSRQ of the Target cell, the mark for determining the first RSSI during the corresponding RSRQ of the Target cell, and for indicating the first RSRP corresponding configuration information mark.
In the 5th kind of possible implementation of second aspect, described device also includes:
First sending module, for choosing the specific resources for measurement for UE, and the specific resources are sent to the UE by the first configuration information, so that the specific resources of the UE in first configuration information determine the first RSSI for measurement.
In the 6th kind of possible implementation of second aspect, described device also includes:
Second sending module, mark for choosing the RSRP for determining the first RSRP for UE, RSRP configured informations are generated according to the first RSRP of determination RSRP mark, and the RSRP configured informations are sent to the UE by the second configuration information, so that RSRP configured informations of the UE in second configuration information determines the first RSRP for reference.
In the 7th kind of possible implementation of second aspect, described device also includes:
3rd sending module, for choosing specific resources and the mark for choosing the RSRP for determining the first RSRP for measurement for UE, RSRP configured informations are generated according to the first RSRP of determination RSRP mark, and the specific resources and the RSRP configured informations are sent to the UE by the 3rd configuration information, so that the first RSSI and the RSRP configured informations in second configuration information that the specific resources of the UE in first configuration information determine for measurement determine the first RSRP for reference.
In the 8th kind of possible implementation of second aspect, described device also includes:
4th sending module, for the 4th configuration information sent to UE, the 4th configuration information includes being used for the mark for indicating the first subsignal that the corresponding signals of the first RSSI include; And/or,
4th configuration information includes the mark for the second subsignal for including and/or not including for the corresponding signals of the 2nd RSSI of instruction;
So that the UE determines the 2nd RSSI according to the mark of first subsignal and/or the mark of second subsignal.The third aspect, a kind of measuring method of RRM, including:
The first received signal strength indicator RSSI is measured according to specific resources;
It is determined that the first Reference Signal Received Power RSRP for reference, wherein first RSRP includes at least one in the RSRP that UE is measured;
According to the first RSSI and the first RSRP, the 2nd RSSI is determined;
According to the 2nd RSRP of the 2nd RSSI and UE Target cells measured, the Reference Signal Received Quality RSRQ of the Target cell is determined;
When the RSRQ of the Target cell meets report condition, then RRM RRM measurement results are reported to base station.
It is described to measure the first RSSI according to specific resources in the first possible implementation of the third aspect, including:
In at least one specific resources, configuration or itself strategy according to base station choose a specific resources and measure the first RSSI, wherein, at least one described specific resources are that predefined or base station is allocated to terminal UE;
Or,
The first configuration information that base station is sent is received, first configuration information is used to indicate specific resources, and measures the first RSSI according to the specific resources.
In second of possible implementation of the third aspect, the first RSRP determined for reference, including:
In the RSRP that UE is measured, the first RSRP determined for referring to is chosen according to UE itself strategies;Or,
The second configuration information that base station is sent is received, second configuration information is used to indicate RSRP configured informations, and determines the first RSRP for reference according to the RSRP configured informations.
With reference to second of possible implementation of the third aspect, the coefficient information for being used to set the first RSRP is also included in the third possible implementation, in second configuration information. In the 4th kind of possible implementation of the third aspect, before the first RSSI according to specific resources measurement, methods described also includes:
The 3rd configuration information that base station is sent is received, the 3rd configuration information is used to indicate specific resources and for indicating RSRP configured informations;
Accordingly, it is described to measure the first RSSI according to specific resources, including:
The first RSSI is measured according to the specific resources carried in the 3rd configuration information;
Accordingly, the first RSRP determined for reference, including:
The RSRP configured informations according to being carried in the 3rd configuration information determine the first RSRP for reference.
With reference to the 4th kind of possible implementation of the third aspect, the coefficient information for being used to set the first RSRP is also included in the 5th kind of possible implementation, in the 3rd configuration information.
In the 6th kind of possible implementation of the third aspect, before the first RSSI according to specific resources measurement, methods described also includes:
The 4th configuration information that base station is sent is received, the 4th configuration information includes the mark for being used to indicate the first subsignal that the corresponding signals of the first RSSI include;And/or, the 4th configuration information includes the mark of the second subsignal for being used to indicate that the corresponding signals of the 2nd RSSI include and/or do not included.
It is described according to the first RSSI and the first RSRP in the 7th kind of possible implementation with reference to the 6th kind of possible implementation of the third aspect, the 2nd RSSI is determined, including:
According to the first RSSI, the mark of first subsignal and the first RSRP determine the 2nd RSSI.
It is described according to the first RSSI and the first RSRP in the 8th kind of possible implementation with reference to the 6th kind of possible implementation of the third aspect, the 2nd RSSI is determined, including:
According to the first RSSI, the mark of first subsignal, the mark of second subsignal and the first RSRP, the 2nd RSSI is determined.
In the 9th kind of possible implementation of the third aspect, the RRM measurement results include the combination of the first RSSI and the 3rd RSRP, and/or the Target cell RSRQ;
Wherein, the 3rd RSRP is including at least one in the RSRP of the UE measurements including the first RSRP.
With reference to the 9th kind of possible implementation of the third aspect, in the tenth kind of possible implementation, when the RRM measurement results include the RSRQ of the Target cell,
The mark of mark and/or the 2nd RSRP in the RRM measurement results also including the 2nd RSSI Know.
With reference to the 9th kind of possible implementation of the third aspect, in a kind of the tenth possible implementation, the RRM measurement results include the mark of the first RSSI and the first RSRP mark.Or, the mark of RRM measurement results including the first RSSI or the first RSRP mark or for determining to indicate the mark of the corresponding configuration information of specific resources or mark for indicating the corresponding configuration informations of the first RSRP during the corresponding RSRQ of the Target cell.
With reference to the 9th kind of possible implementation of the third aspect, in the 12nd kind of possible implementation, when the RRM measurement results include the RSRQ of the Target cell,
Also include being used to determine mark that specific resources corresponding configuration information is indicated during the corresponding RSRQ of the Target cell in the RRM measurement results, and for indicating the first RSRP corresponding configuration information mark;Or,
Also include being used to determine mark that specific resources corresponding configuration information is indicated during the corresponding RSRQ of the Target cell in the RRM measurement results, and the first RSRP mark;Or,
First RSSI mark when also including being used to determine the corresponding RSRQ of the Target cell in the RRM measurement results, and for indicating the first RSRP corresponding configuration information mark.Fourth aspect, a kind of measuring method of RRM, including:
Receive the RRM measurement results that UE is reported;Wherein, the RRM measurement results are to be reported when the RSRQ of the UE Target cells determined meets report condition, the RSRQ of the Target cell is that the UE is determined according to the 2nd RSRP of the 2nd RSSI and UE Target cells measured, 2nd RSSI is that UE is determined according to the first RSSI and the first RSRP, first RSRP is at least one in the RSRP for include UE measurements, and the first RSSI is what UE was measured according to specific resources;RRM is carried out according to the RRM measurement results.
In the first possible implementation of fourth aspect, the RRM measurement results include the combination of the first RSSI and the 3rd RSRP;Wherein, the 3rd RSRP is including at least one in the RSRP of the UE measurements including the first RSRP;
Or,
The RRM measurement results include the RSRQ of the Target cell;
Or,
The RRM measurement results include the combination of the first RSSI and the 3rd RSRP, and the Target cell RSRQ. In second of possible implementation of fourth aspect, the RRM measurement results include the RSRQ of the Target cell, the mark and the mark of the 2nd RSRP of the 2nd RSSI;
Or,
The RRM measurement results include the RSRQ of the Target cell, the mark of the 2nd RSSI;Or,
The RRM measurement results include the RSRQ of the Target cell, the mark of the 2nd RSRP.
In the third possible implementation of fourth aspect, the RRM measurement results include the mark of the first RSSI and the first RSRP mark.Or, the mark of RRM measurement results including the first RSSI or the first RSRP mark or for determining to indicate the mark of the corresponding configuration information of specific resources or mark for indicating the corresponding configuration informations of the first RSRP during the corresponding RSRQ of the Target cell.
In the 4th kind of possible implementation of fourth aspect, the RRM measurement results include the RSRQ of the Target cell, mark for determining to indicate specific resources corresponding configuration information during the corresponding RSRQ of the Target cell, and for indicating the first RSRP corresponding configuration information mark;
Or,
The RRM measurement results include the RSRQ of the Target cell, the mark for determining to indicate specific resources corresponding configuration information during the corresponding RSRQ of the Target cell, and the first RSRP mark;Or,
The RRM measurement results include the RSRQ of the Target cell, the mark for determining the first RSSI during the corresponding RSRQ of the Target cell, and for indicating the first RSRP corresponding configuration information mark.
In the 5th kind of possible implementation of fourth aspect, on the reception UE before RRM measurement results blunt ^, methods described also includes:
The specific resources for measurement are chosen for UE, and the specific resources are sent to the UE by the first configuration information, so that the specific resources of the UE in first configuration information determine the first RSSI for measurement.
In the 6th kind of possible implementation of fourth aspect, on the reception UE before RRM measurement results blunt ^, methods described also includes:
The mark of the RSRP for determining the first RSRP is chosen for UE, RSRP configured informations are generated according to the first RSRP of determination RSRP mark, and the RSRP configured informations are passed through into the second configuration Information is sent to the UE, so that RSRP configured informations of the UE in second configuration information determines the first RSRP for reference.
In the 7th kind of possible implementation of fourth aspect, on the reception UE before RRM measurement results blunt ^, methods described also includes:
The specific resources and the mark for choosing the RSRP for determining the first RSRP for measurement are chosen for UE, RSRP configured informations are generated according to the first RSRP of determination RSRP mark, and the specific resources and the RSRP configured informations are sent to the UE by the 3rd configuration information, so that the first RSSI and the RSRP configured informations in second configuration information that the specific resources of the UE in first configuration information determine for measurement determine the first RSRP for reference.
In the 8th kind of possible implementation of fourth aspect, before the RRM measurement results that the reception UE is reported, methods described also includes:
The 4th configuration information sent to UE, the 4th configuration information includes being used for the mark for indicating the first subsignal that the corresponding signals of the first RSSI include;
And/or,
4th configuration information includes the mark for the second subsignal for including and/or not including for the corresponding signals of the 2nd RSSI of instruction;
So that the UE determines the 2nd RSSI according to the mark of first subsignal and/or the mark of second subsignal.5th aspect, a kind of user equipment, the user equipment include emitter, receiver, memory and the processor being connected respectively with emitter, receiver and memory;
Wherein, batch processing code is stored in memory, and processor is used to call the program code stored in memory, for performing following operation:
The first received signal strength indicator RSSI is measured according to specific resources;
It is determined that the first Reference Signal Received Power RSRP for reference, wherein first RSRP includes at least one in the RSRP that UE is measured;
According to the first RSSI and the first RSRP, the 2nd RSSI is determined;
According to the 2nd RSRP of the 2nd RSSI and UE Target cells measured, the Reference Signal Received Quality RSRQ of the Target cell is determined;
When the RSRQ of the Target cell meets report condition, then RRM RRM measurement results are reported to base station. 6th aspect, a kind of base station, the base station includes emitter, receiver, memory and the processor being connected respectively with emitter, receiver and memory;
Wherein, batch processing code is stored in memory, and processor is used to call the program code stored in memory, for performing following operation:
Receive the RRM measurement results that UE is reported;Wherein, the RRM measurement results are to be reported when the RSRQ of the UE Target cells determined meets report condition, the RSRQ of the Target cell is that the UE is determined according to the 2nd RSRP of the 2nd RSSI and UE Target cells measured, 2nd RSSI is that UE is determined according to the first RSSI and the first RSRP, first RSRP is at least one in the RSRP for include UE measurements, and the first RSSI is that UE occupies specific resources measurement;RRM is carried out according to the RRM measurement results.The beneficial effect of technical scheme provided in an embodiment of the present invention is:
The embodiment of the present invention only needs to the resource for being used to measure RSSI of minority, then configured by base station or UE obtains the RSSI of other RRMs needs according to the RSSI calculations of itself strategy selection, so as to obtain all required RSSI and RSRQ under less resource.And the RSRQ for judging to report according to report condition.Under the scene for alloing cell ON/OFF, network control node is set to obtain the RRM measurement results of effective Feedback in the case of definite measured resource and limited expense, so as to provide effective and enough foundation for effectively control cell ON/OFF in RRM, overhead is saved, it is to avoid waste of resource.Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, the accompanying drawing used required in being described below to embodiment is made cylinder and singly introduced, apparently, drawings in the following description are only some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the measurement apparatus structural representation for the RRM that the embodiment of the present invention 1 is provided;Fig. 2 is the measurement apparatus structural representation for the RRM that the embodiment of the present invention 2 is provided;Fig. 3 is the method flow diagram for the RRM that the embodiment of the present invention 3 is provided;
Fig. 4 is the method flow diagram for the RRM that the embodiment of the present invention 4 is provided;
Fig. 5 is the method flow diagram for the RRM that the embodiment of the present invention 5 is provided; Fig. 6 is the method flow diagram for the RRM that the embodiment of the present invention 6 is provided;
Fig. 7 is the method flow diagram for the RRM that the embodiment of the present invention 7 is provided;
Fig. 8 is the structural representation for the user equipment that the embodiment of the present invention 8 is provided;
Fig. 9 is the structural representation for the base station that the embodiment of the present invention 9 is provided.Embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing, embodiment of the present invention is described further in detail.
Embodiment 1
The embodiments of the invention provide a kind of measurement apparatus of RRM, referring to Fig. 1.The measurement device module 101, for measuring the first received signal strength indicator RSSI according to specific resources.
Wherein, measurement RSSI resource can (Discovery Reference Signal have found reference signal for DRS), CSI-RS (Channel State Information-Reference Signal, channel state information reference signals), CRS (Cell-specific Reference Signal, cell own reference signal)Deng including above-mentioned at least one signal corresponding RE (Resource Element, resource unit)Set, do not define herein.
Wherein, the source of specific resources includes three kinds of situations:
The first situation is that UE is stored with least one predefined specific resources.Wherein at least one predefined specific resources of the storage are write in the storage region of terminal before being dispatched from the factory for terminal.In the first scenario, UE measures the first RSSI by choosing a specific resources at least one predefined specific resources.
Another mode of the first situation is that UE determines a specific resources by way of receiving at least one specific resources that base station is configured to obtain.
Because specific resources are at least one.Therefore, a measurement resource as current first RSSI is chosen during the RSSI of measurement the first of the embodiment of the present invention is carried out, it is necessary to from least one specific resources.Choosing one of mode of specific resources is:What the specific resources chosen at least one specific resources can be chosen for base station by way of configuration information.
Therefore, for the first situation in measurement module 101, it can be realized by such as lower unit:First measuring unit, at least one specific resources, configuration or itself strategy according to base station choose a specific resources and measure the first RSSI, wherein, at least one described specific resources are predefined Or base station is allocated to terminal UE;
It is preferred that, in the first case for choose specific resources mode two:The first RSSI can also be measured according to one specific resources of UE itself policy selections.Wherein, do not limited according to the mode of UE itself strategies, the rule of selection can be preset, can also be randomly selected at least one specific resources, carrying out the autonomous mode for choosing specific resources for UE herein does not limit.
Second of situation is that UE receives the first configuration information that base station is sent, and it is the specific resources that UE has been configured that base station is extracted from the first configuration information, and measures the first RSSI according to the specific resources.
Accordingly, for second of situation in measurement module 101, it can be realized by such as lower unit:Second measuring unit, the first configuration information for receiving base station transmission, first configuration information is used to indicate specific resources, and measures the first RSSI according to the specific resources.
It is preferred that, the first RSSI of measurement coefficient information can also be included in the first configuration information.The coefficient, which is multiplied by, by will measure obtained total received power in specific resources can obtain the first final RSSI.
The third situation is that UE receives the 3rd configuration information that base station is sent, and it is the specific resources that UE has been configured that base station is extracted from the 3rd configuration information, and measures the first RSSI according to the specific resources.
Accordingly, in a third case, in the third situation in measuring module 101 before the first RSSI process, the 3rd configuration information can be received by following module by receiving the process of the 3rd configuration information:
First receiving module 106, the 3rd configuration information for receiving base station transmission, the 3rd configuration information is used to indicate specific resources and for indicating RSRP (Reference Signal Received Power, Reference Signal Received Power)Configured information;
Accordingly, for second of situation in measurement module 101, it can be realized by such as lower unit:3rd measuring unit, for measuring the first RSSI according to the specific resources carried in the 3rd configuration information;
The difference of wherein the 3rd configuration information and the first configuration information is that the 3rd configuration information also carries the RSRP configured informations for reference.
It is preferred that, the first RSSI of measurement coefficient information can also be included in the 3rd configuration information.The coefficient, which is multiplied by, by will measure obtained total received power in specific resources can obtain the first final RSSI.
It is preferred that, in the embodiment of the present invention, the ON/OFF states of at least part cell are to determine in each specific resources.So as to which when specific resources are that base station is configured, base station is clear from whether the signal summation that UE in each specific resources receives includes the signal of each cell at least part cell. First determining module 102, for determining the first Reference Signal Received Power RSRP for referring to, wherein first RSRP includes at least one in the RSRP that UE is measured.
The first RSRP source includes three kinds of situations in wherein the first determining module 102:
The first situation is that UE is stored with least one predefined RSRP configured information, wherein the RSRP configured informations can be dispatched from the factory for terminal before write-in terminal storage region in.In the first scenario, by choosing at least one the first RSRP at least one predefined RSRP configured information.
The RSRP of UE measurements includes UE and the RSRP of all cells in the cluster of current area, also includes UE and the RSRP of all cells that can be measured beyond the cluster of current area.Or, the RSRP of UE measurements includes the RSRP for the cell that UE can be measured with the part in the cluster of current area, also includes UE and the RSRP of all cells that can be measured beyond the cluster of current area.In embodiments of the present invention, the first RSRP chosen is UE and the RSRP of all cells in the cluster of current area, the first RSRP wherein chosen can be a RSRP, the set that can also be constituted for multiple RSRP, therefore only comprising a RSRP or multiple RSRP in the cluster of current area in RSRP configured informations.Another sunset is foretold, and RSRP can correspond to a cell, and RSRP mark can correspond to the mark of a cell, the RSRP mentioned in embodiments of the present invention the i.e. received signal power of some cell of correspondence.
Therefore, during the first RSRP of the embodiment of the present invention is carried out, the configuration of base station the first RSRP can be selected in having at least one predefined RSRP configured information according to, therefore the selection process can be specially that lower unit such as is realized in the first determining module 102:
First determining unit, in the RSRP that UE is measured, the first RSRP determined for referring to be chosen according to UE itself strategies;
It is preferred that, the first RSRP selection process is chosen at least one predefined RSRP configured information, it can also be chosen for UE according to itself strategy, the mode that wherein UE is chosen according to itself strategy is not limited, the rule of selection can be preset, it can also be randomly selected at least one RSRP configured information, carrying out the autonomous mode for choosing the first RSRP for UE herein does not limit.
Second of situation is that UE receives the second configuration information that base station is sent, and it is the first RSRP that UE has been configured that base station is extracted from the second configuration information.
Therefore the selection process can be specially that lower unit such as is realized in the first determining module 102:Second determining unit, the second configuration information for receiving base station transmission, second configuration information is used to indicate RSRP configured informations, and determines the first RSRP for reference according to the RSRP configured informations.
It is preferred that, the coefficient information for being used to set the first RSRP is also included in the second configuration information.Pass through Each RSRP that one RSRP includes, which is multiplied by the corresponding coefficients of the RSRP, can obtain the first final RSRP.
Wherein, the coefficient of any one RSRP in the first RSRP can be indicated in the first RSRP coefficient information.For example:First RSRP includes 1=N5 of RSRP, RSRP2=N4, RSRP3=N3, wherein Ν 5, Ν 4, Ν 3 are correspondence RSRP measured value, first RSRP coefficient information is 1,1/2 ,-cos (30 °), therefore the first RSRP obtained according to the first RSRP coefficient information is: RSRP1=N5 , RSRP2=N2 , RSRP3=-cos(30° )*N3.
The third situation is that UE receives the 3rd configuration information that base station is sent, and it is the first RSRP that UE has been configured that base station is extracted from the 3rd configuration information.
Accordingly, in a third case, thus the selection process in the first determining module 102 can be specially as lower unit realize:
Before first RSRP process, the process for receiving the 3rd configuration information is received by following module:First receiving module 106, the 3rd configuration information for receiving base station transmission, the 3rd configuration information is used to indicate specific resources and for indicating RSRP configured informations;
Therefore the selection process can be specially that lower unit such as is realized in the first determining module 102:3rd determining unit, for determining the first RSRP for reference according to the RSRP configured informations carried in the 3rd configuration information.
The difference of wherein the 3rd configuration information and the first configuration information is that the 3rd configuration information also carries the specific resources for instruction.
It is preferred that, the first RSRP of measurement coefficient information can also be included in the 3rd configuration information.The first final RSRP can be obtained by the coefficient.Second determining module 103, for according to the first RSSI and the first RSRP, determining the 2nd RSSI.
The first RSSI for being used to measure determined according to measurement module 101, and the first RSRP that the first determining module 102 is determined, can calculate the 2nd RSSI current UE under the corresponding each cell open modes of current first RSRP.
Calculation can be:Sum operation is carried out by the corresponding signal powers of the first RSSI signal power corresponding with the first RSRP, the 2nd RSSI is obtained.For example:First RSSI is N30, and the first RSRP includes RSRP1=N5, RSRP2=N4, RSRP3=N3, therefore two RSSI=N30+ Ν 5+ Ν 4+
N3。 It is preferred that, when there is coefficient information in the first RSSI and/or the first RSRP, the first final RSSI is determined according to the first RSSI coefficient information, and/or the first final RSRP is determined according to the first RSRP coefficient information, and according to the first final RSSI and the first RSRP, calculate the 2nd RSSI.3rd determining module 104, for the 2nd RSRP of the Target cell according to the 2nd RSSI and UE measurements, determines the Reference Signal Received Quality RSRQ of the Target cell.
Wherein, the RSRQ of the Target cell of any one cell in cell cluster of the Target cell where UE, the 2nd RSSI currently reruned according to UE, and the 2nd RSRP between UE and Target cell, calculating UE and Target cell calculating process is:The RSRQ of Target cell= Reporting module 105, for when the RSRQ of the Target cell meets report condition, then reporting RRM RRM measurement results to base station.
The threshold value that the RSRQ of Target cell can be set to meet in embodiments of the present invention, when this threshold value is reached then on base station 4 blunt RRM measurement results.The mode of different factors is determined during due to RRM measurements and is differed, therefore the different parameters that report can be embodied in the content reported, for example:The difference of the determination mode of specific resources and the first RSRP determination mode, then can carry different contents, with signals base in the RRM measurement results reported.
Wherein, the RRM measurement results include the combination of the first RSSI and the 3rd RSRP, and/or the Target cell RSRQ;
Wherein, the 3rd RSRP is including at least one in the RSRP of the UE measurements including the first RSRP.
Wherein, when the RRM measurement results include the RSRQ of the Target cell,
Wherein, the RRM measurement results include the mark of the first RSSI and the first RSRP mark to the mark of mark and/or the 2nd RSRP in the RRM measurement results also including the 2nd RSSI.Or, the mark of RRM measurement results including the first RSSI or the first RSRP mark or for determining to indicate the mark of the corresponding configuration information of specific resources or mark for indicating the corresponding configuration informations of the first RSRP during the corresponding RSRQ of the Target cell.It is preferred that, in the case where UE is according to a resource measurement RSSI, UE can need not report the corresponding marks of the first RSSI and report the corresponding marks of the first RSRP, if network side website such as base station can ^ is blunt from UE the first RSRP identify judgement UE is the RSRQ for how determining the 2nd RSSI and determining the Target cell.
It is preferred that, when RRM measurement results include the RSRQ of Target cell, the mode for determining specific resources and the mode for determining the first RSRP can also be reported.Due to determining that specific resources have three kinds of situations, determine that the first RSRP there are three kinds of situations, therefore in a specific embodiment, need for determine specific resources and determine the first RSRP concrete mode can the above 4 it is blunt to base station, therefore there may be following three kinds above ^ blunt contents for different determination modes:
Wherein, when the RRM measurement results include the RSRQ of the Target cell,
Also include being used to determine mark that specific resources corresponding configuration information is indicated during the corresponding RSRQ of the Target cell in the RRM measurement results, and for indicating the first RSRP corresponding configuration information mark;Or,
Also include being used to determine mark that specific resources corresponding configuration information is indicated during the corresponding RSRQ of the Target cell in the RRM measurement results, and the first RSRP mark;Or,
First RSSI mark when also including being used to determine the corresponding RSRQ of the Target cell in the RRM measurement results, and for indicating the first RSRP corresponding configuration information mark.
It is preferred that, for report condition, the configuration information that UE can receive base station transmission is modified to the thresholding in the report condition, so that base station can report thresholding to control the validity of expense that UE reports and RRM by control.
Optionally, in the embodiment of the present invention, the first RSSI and/or the 2nd RSSI constituent can be that UE be obtained by detection or predefined or base station is configured.
Wherein it is determined that each reference quantity during two RSSI(First RSSI, the first RSRP) coefficient can be determined according to the cell load and/or cell of the corresponding signal of each reference quantity to UE sense.Wherein, described device also includes:
Second receiving module 107, the 4th configuration information for receiving base station transmission, the 4th configuration information includes the mark for being used to indicate the first subsignal that the corresponding signals of the first RSSI include;And/or, the 4th configuration information includes the mark of the second subsignal for being used to indicate that the corresponding signals of the 2nd RSSI include and/or do not included.
Wherein, signal composition in UE the first RSSI is informed in the base station that is designated for the first subsignal that the corresponding signals of the first RSSI include.Wherein, it is RSRP mark or the mark of cell that the mark of the first subsignal, which can also be equal at least one,.
The mark for the first subsignal that the corresponding signals of first RSSI include is used to inform that UE is calculating the During two RSSI, the mark for the RSRP that the first RSSI includes, to calculate during two RSSI, directly can obtain the 2nd RSSI according to the carry out computing of the first RSSI RSRP included mark and the first RSRP independently.
The second subsignal that the corresponding signals of 2nd RSSI include be designated that base station informs must non-existent signal in the signal or the 2nd RSSI that the composition of signal in UE the 2nd RSSI either there must be in the 2nd RSSI.Wherein, it is all at least one RSRP mark or the mark of cell that the mark of the second subsignal, which can also be waited,.
The mark for the second subsignal that the corresponding signals of 2nd RSSI include is used to inform that UE currently in the case of measurement, determines the content that the composition of RSRP in the first RSRP during two RSSI includes.The mark of the second subsignal that therefore, it can to include by the corresponding signals of the 2nd RSSI sets the first RSRP selection range.
The 4th configuration information received by the second receiving module 107, UE can learn the mark of the second subsignal in the mark of the first subsignal in the first RSSI, and/or the 2nd RSSI, it is thus determined that the 2nd RSSI mode can be three kinds.
The first situation:4th configuration information includes the mark of the first subsignal in the first RSSI.Now, UE can know the composition of the signal in the first RSSI, therefore when calculating two RSSI, can be with directly by way of the composition in the composition and the first RSRP in the first RSSI determines the 2nd RSSI of calculating.Therefore, the second receiving module 701 can be specifically in the case:According to the first RSSI, the mark of first subsignal and the first RSRP determine the 2nd RSSI.
For example:First RSSI composition is RSRP1, RSRP2, RSRP3.First RSRP is RSRP1, RSRP2, RSRP3, can learn that the 2nd RSSI is identical with the first RSSI composition by the above, directly regard the first RSSI as the 2nd RSSI.
According to the first RSSI, the mark for the 3rd RSRP that the corresponding signals of the first RSSI include, the mark and the first RSRP of the second subsignal that the corresponding signals of the 2nd RSSI include determine the 2nd RSSI.
Second of situation:4th configuration information includes the mark of the second subsignal in the 2nd RSSI.Now, UE can know the composition of the signal in the 2nd RSSI, therefore when calculating two RSSI, can be by informing that UE calculation, and the first RSRP determine the mode for calculating the 2nd RSSI in the configuration information of base station.The third situation:4th configuration information includes the mark and of the first subsignal in the first RSSI The mark of the second subsignal in two RSSI.
For example:First RSSI composition is RSRP1, RSRP2;It is RSRP4 that 2nd RSSI, which includes the composition that there must be,.Therefore, it is RSRP1, RSRP2, RSRP3, RSRP4 to choose the first RSRP.
Now the 2nd RSSI calculation is:First RSSI+ RSRP3+ RSRP4.
Now, UE can know the composition of the signal in the first RSSI, and UE can know the composition of the signal in the 2nd RSSI.Therefore, directly the 2nd RSSI can then be determined according to the mark of the first subsignal and the mark and the first RSRP of the second subsignal.Therefore, the second receiving module 702 can be specifically in the case:
According to the first RSSI, the mark of first subsignal, the mark of second subsignal and the first RSRP, the 2nd RSSI is determined.
In an embodiment of the present invention, for each Target cell at least one Target cell, UE can according to embodiments of the present invention in the way of repeat multiple 2nd RSSI of determination, a RSRQ is then determined according to the RSRP of Target cell and each the 2nd RSSI.Each the 2nd RSSI can be determined based on the RSSI of identical the first in plurality of 2nd RSSI, or, the RSSI of part the 2nd can be based on the RSSI of identical the first and determine, or, the 2nd different RSSI is based respectively on the first different RSSI and determined.Wherein, each the 2nd RSSI can be determined based on the RSRP of identical the first in multiple 2nd RSSI, or, the RSSI of part the 2nd can be determined based on the RSRP of identical the first, or, the 2nd different RSSI is based respectively on the first different RSRP and determined.When base station notifies the first RSSI of UE determination measurements resource by configuration information, and/or, determine the first RSRP, and/or, determine the first RSSI constituent, and/or, when determining the 2nd RSSI constituent, the different RSSI of RSRQ/ the 2nd can correspond to identical or different configuration information.Under the scene for alloing cell ON/OFF, network control node is set to obtain the RRM measurement results of effective Feedback in the case of definite measured resource and limited expense, so as to provide effective and enough foundation for effectively control cell ON/OFF in RRM, overhead is saved, it is to avoid waste of resource.Embodiment 2
The embodiments of the invention provide a kind of measurement apparatus of RRM, referring to Fig. 2.The device includes:
3rd receiving module 201, for receiving the RRM measurement results that UE is reported;Wherein, the RRM measurement results are to be reported when the UE RSRQ of Target cell determined meet report condition, and the RSRQ of the Target cell is the UE according to the second of the 2nd RSSI and UE Target cells measured What RSRP was determined, the 2nd RSSI is that UE is determined according to the first RSSI and the first RSRP, and the first RSRP is at least one in the RSRP for include UE measurements, and the first RSSI is what UE was measured according to specific resources.
Wherein, because UE can be measured according to different configurations to Radio Resource, including the configuration information of base station, the content of UE itself strategy and base station configuration, therefore the different situation UE of correspondence can report the measurement result of different content.Content in the different measurement results that base station is reported according to UE, it is determined that current RRM measurement results.
It is preferred that, the measurement result that the first UE is reported includes:
RRM measurement results include the first RSSI and the 3rd RSRP combination;Wherein, the 3rd RSRP is including at least one in the RSRP of the UE measurements including the first RSRP;
Or,
RRM measurement results include the RSRQ of Target cell;
Or,
RRM measurement results include the first RSSI and the 3rd RSRP combination, and Target cell RSRQ.
The measurement result that second of UE is reported includes:
RRM measurement results include the RSRQ of Target cell, the 2nd RSSI mark and the 2nd RSRP mark;
Or,
RRM measurement results include the RSRQ of Target cell, the 2nd RSSI mark;
Or,
RRM measurement results include the RSRQ of Target cell, the 2nd RSRP mark.
The measurement result that the third UE is reported includes:
RRM measurement results include the first RSSI mark and the first RSRP mark.Or, the mark of RRM measurement results including the first RSSI or the first RSRP mark or for determining to indicate the mark of the corresponding configuration information of specific resources or mark for indicating the corresponding configuration informations of the first RSRP during the corresponding RSRQ of the Target cell.It is preferred that, in the case where UE occupies a resource measurement RSSI, UE can need not report the corresponding marks of the first RSSI and report the corresponding marks of the first RSRP, the first RSRP that can be reported if network side website such as base station from UE mark judge UE be how to determine the RSRQ of Target cell as described in the 2nd RSSI and determination.
The measurement result that 4th kind of UE is reported includes: RRM measurement results include the RSRQ of Target cell, the mark for determining to indicate specific resources corresponding configuration information during the corresponding RSRQ of Target cell, and for indicating the first RSRP corresponding configuration information mark;
Or,
RRM measurement results include the RSRQ of Target cell, the mark for determining to indicate specific resources corresponding configuration information during the corresponding RSRQ of Target cell, and the first RSRP mark;
Or,
RRM measurement results include the RSRQ of Target cell, the mark for determining the first RSSI during the corresponding RSRQ of Target cell, and for indicating the first RSRP corresponding configuration information mark.Radio resource management module 202, for carrying out RRM according to the RRM measurement results.Wherein, the different content for the measurement result that UE is reported carries out RRM in radio resource management module 202 in this step.
It is preferred that, specific RRM can close certain cell base station according to RRM measurement results or open certain cell base station for base station, or be the RRM modes such as the UE cells for switching access or service.
When base station needs more effective RRM to improve systematic function, change the thresholding met in report condition and report more RRM measurement results by UE;And when systematic function it is good enough without too many RRM measurement results when, change the thresholding that meets in report condition and less RRM measurement results are reported by UE, so that base station can report thresholding to control the validity of expense that UE reports and RRM by control.Wherein it is possible to inform the thresholding in upper 4 blunt conditions to UE by way of configuration information.Further, at least one of specific various configurations information is sent in base station to UE in advance, the various parameters being related to are needed in measurement for being configured to carry out from RRM to UE, therefore in embodiments of the present invention, before the 3rd receiving module 201 receives RRM measurement results, the first sending module 203 can only be included, second sending module 204, at least one in 3rd sending module 205 and the step of the 4th sending module 206, or the first sending module 203 can be included simultaneously, second sending module 204, 3rd sending module 205 and the step of the 4th sending module 206.
Wherein, device also includes:First sending module 203, for choosing the specific resources for measurement for UE, and the specific resources are sent to the UE by the first configuration information, so that the specific resources of the UE in first configuration information determine the first RSSI for measurement. Wherein, the specific resources of selection are used for the first RSSI of UE measurements.In the specific resources, configuration transmission signal or the transmitting of shutdown signal that each cell can be according to base station, wherein the cell being configured includes ON states and OFF state.Wherein, the corresponding base station of the cell of OFF state can send the RSRP that DRS signals allow UE to measure the base station.
It is preferred that, the first RSSI coefficient information is also provided with the first configuration information, so that specific resources of the UE in the first configuration information are after the first RSSI is measured, then determine by the corresponding coefficient informations of the first RSSI the final RSSI of determination the 2nd the first RSSI.
It is preferred that, in the embodiment of the present invention, the ON/OFF states of at least part cell are to determine in each specific resources.So as to which when specific resources are that base station is configured, base station is clear from whether the signal summation that UE in each specific resources receives includes the signal of each cell at least part cell.
Wherein, device also includes:Second sending module 204, mark for choosing the RSRP for determining the first RSRP for UE, RSRP configured informations are generated according to the first RSRP of determination RSRP mark, and the RSRP configured informations are sent to the UE by the second configuration information, so that RSRP configured informations of the UE in second configuration information determines the first RSRP for reference.
It is preferred that, the first RSRP coefficient information is also provided with second configuration information, so that RSRP configured informations of the UE in the second configuration information is determined after the first RSRP for reference, then obtain by the first RSRP coefficient information the first RSRP eventually for reference.Wherein, device also includes:3rd sending module 205, for choosing specific resources and the mark for choosing the RSRP for determining the first RSRP for measurement for UE, RSRP configured informations are generated according to the first RSRP of determination RSRP mark, and the specific resources and the RSRP configured informations are sent to the UE by the 3rd configuration information, so that the first RSSI and the RSRP configured informations in second configuration information that the specific resources of the UE in first configuration information determine for measurement determine the first RSRP for reference.
It is preferred that, the first RSSI coefficient information is also provided with the 3rd configuration information, so that specific resources of the UE in the 3rd configuration information are after the first RSSI is measured, then the first final RSSI is determined by the corresponding coefficient informations of the first RSSI.
It is preferred that, the first RSRP coefficient information is also provided with 3rd configuration information, so that RSRP configured informations of the UE in the 3rd configuration information is determined after the first RSRP for reference, then the first final RSRP is obtained by the first RSRP coefficient information. Wherein, device also includes:4th sending module 206, for the 4th configuration information sent to UE, the 4th configuration information includes being used for the mark for indicating the first subsignal that the corresponding signals of the first RSSI include;
And/or,
4th configuration information includes the mark for the second subsignal for including and/or not including for the corresponding signals of the 2nd RSSI of instruction;
So that the UE determines the 2nd RSSI according to the mark of first subsignal and/or the mark of second subsignal.
The content that base station is measured according to this, the mark for the first subsignal that can include the composition in the first RSSI, the i.e. corresponding signals of the first RSSI, is informed to UE by the 4th configuration information.Now the mark for the first subsignal that UE can include according to the corresponding signals of the first RSSI, determines the 2nd RSSI.
It is preferred that, base station can also be set in this time content of measurement, need the signal of cell included in 2nd RSSI, or the cell not included signal, therefore the mark for the second subsignal for including and/or not including by the corresponding signals of the 2nd RSSI informed to UE.
In an embodiment of the present invention, for each Target cell at least one Target cell, UE can according to embodiments of the present invention in the way of repeat multiple 2nd RSSI of determination, a RSRQ is then determined according to the RSRP of Target cell and each the 2nd RSSI.Each the 2nd RSSI can be determined based on the RSSI of identical the first in plurality of 2nd RSSI, or, the RSSI of part the 2nd can be based on the RSSI of identical the first and determine, or, the 2nd different RSSI is based respectively on the first different RSSI and determined.Wherein, each the 2nd RSSI can be determined based on the RSRP of identical the first in multiple 2nd RSSI, or, the RSSI of part the 2nd can be determined based on the RSRP of identical the first, or, the 2nd different RSSI is based respectively on the first different RSRP and determined.When base station notifies the first RSSI of UE determination measurements resource by configuration information, and/or, determine the first RSRP, and/or, determine the first RSSI constituent, and/or, when determining the 2nd RSSI constituent, the different RSSI of RSRQ/ the 2nd can correspond to identical or different configuration information.Under the scene for alloing cell ON/OFF, network control node is set to obtain the RRM measurement results of effective Feedback in the case of definite measured resource and limited expense, so as to provide effective and enough foundation for effectively control cell ON/OFF in RRM, overhead is saved, it is to avoid waste of resource.Embodiment The embodiments of the invention provide a kind of measuring method of RRM, referring to Fig. 3, method flow includes:
301 :The first received signal strength indicator RSSI is measured according to specific resources;
302:It is determined that the first Reference Signal Received Power RSRP for reference, wherein the first RSRP includes at least one in the RSRP that UE is measured;
303:According to the first RSSI and the first RSRP, the 2nd RSSI is determined;
304:According to the 2nd RSRP of the 2nd RSSI and UE Target cells measured, the Reference Signal Received Quality RSRQ of Target cell is determined;
305:When the RSRQ of Target cell meets report condition, then RRM measurement results are reported to base station.
It is preferred that, in the embodiment of the present invention, the ON/OFF states of at least part cell are to determine in each specific resources.
In an embodiment of the present invention, for each Target cell at least one Target cell, UE can according to embodiments of the present invention in the way of repeat multiple 2nd RSSI of determination, a RSRQ is then determined according to the RSRP of Target cell and each the 2nd RSSI.Each the 2nd RSSI can be determined based on the RSSI of identical the first in plurality of 2nd RSSI, or, the RSSI of part the 2nd can be based on the RSSI of identical the first and determine, or, the 2nd different RSSI is based respectively on the first different RSSI and determined.Wherein, each the 2nd RSSI can be determined based on the RSRP of identical the first in multiple 2nd RSSI, or, the RSSI of part the 2nd can be determined based on the RSRP of identical the first, or, the 2nd different RSSI is based respectively on the first different RSRP and determined.When base station notifies the first RSSI of UE determination measurements resource by configuration information, and/or, determine the first RSRP, and/or, determine the first RSSI constituent, and/or, when determining the 2nd RSSI constituent, the different RSSI of RSRQ/ the 2nd can correspond to identical or different configuration information.Under the scene for alloing cell ON/OFF, network control node is set to obtain the RRM measurement results of effective Feedback in the case of definite measured resource and limited expense, so as to provide effective and enough foundation for effectively control cell ON/OFF in RRM, overhead is saved, it is to avoid waste of resource.Embodiment 4
The embodiments of the invention provide a kind of measuring method of RRM, referring to Fig. 4.
It should be noted that in embodiments of the present invention, the configuration information that the 2nd RSSI calculating process is sent by base station is informed to UE. Wherein, this method flow includes:
401 :The first received signal strength indicator RSSI is measured according to specific resources.
Wherein, measurement RSSI resource can (Discovery Reference Signal have found reference signal for DRS), CSI-RS (Channel State Information-Reference Signal, channel state information reference signals), CRS (Cell-specific Reference Signal, cell own reference signal)Deng including above-mentioned at least one signal corresponding RE (Resource Element, resource unit)Set, do not define herein.
Wherein, the source of specific resources includes three kinds of situations in step 401:
The first situation is that UE is stored with least one predefined specific resources.Wherein at least one predefined specific resources of the storage are write in the storage region of terminal before being dispatched from the factory for terminal.In the first scenario, UE measures the first RSSI by choosing a specific resources at least one predefined specific resources.
Another mode of the first situation is that UE determines a specific resources by way of receiving at least one specific resources that base station is configured to obtain.
Because specific resources are at least one.Therefore, a measurement resource as current first RSSI is chosen during the RSSI of measurement the first of the embodiment of the present invention is carried out, it is necessary to from least one specific resources.Choosing one of mode of specific resources is:What the specific resources chosen at least one specific resources can be chosen for base station by way of configuration information.
It is preferred that, in the embodiment of the present invention, the ON/OFF states of at least part cell are to determine in each specific resources.So as to which when specific resources are that base station is configured, base station is clear from whether the signal summation that UE in each specific resources receives includes the signal of each cell at least part cell.
Therefore, can be with specific as follows for the first situation in step 401:
4011 :In at least one specific resources, a specific resources are chosen according to the configuration of base station and measure the first RSSI, wherein, at least one specific resources is that predefined or base station is allocated to UE's.
It is preferred that, in the first case for choose specific resources mode two:The first RSSI can also be measured according to one specific resources of UE itself policy selections.Wherein, do not limited according to the mode of UE itself strategies, the rule of selection can be preset, can also be randomly selected at least one specific resources, carrying out the autonomous mode for choosing specific resources for UE herein does not limit.
Second of situation is that UE receives the first configuration information that base station is sent, and it is the specific resources that UE has been configured that base station is extracted from the first configuration information, and measures the first RSSI according to the specific resources.
Accordingly, in the latter case, the process that step 401 measures the first RSSI is can specifically such as Under:
4012:The first configuration information that base station is sent is received, the first configuration information is used to indicate specific resources, and measures the first RSSI according to specific resources.
It is preferred that, the first RSSI of measurement coefficient information can also be included in the first configuration information.The coefficient, which is multiplied by, by will measure obtained total received power in specific resources can obtain the first final RSSI.
The third situation is that UE receives the 3rd configuration information that base station is sent, and it is the specific resources that UE has been configured that base station is extracted from the 3rd configuration information, and measures the first RSSI according to the specific resources.
Accordingly, in a third case, before step 401 measures the first RSSI process, the process for receiving the 3rd configuration information is:
4013:The 3rd configuration information that base station is sent is received, the 3rd configuration information is used to indicate specific resources and for indicating RSRP configured informations;
Therefore, step 401 measure the first RSSI process in a third case can be with specific as follows:
4014:The first RSSI is measured according to the specific resources carried in the 3rd configuration information.
The difference of wherein the 3rd configuration information and the first configuration information is that the 3rd configuration information also carries the RSRP configured informations for reference.
It is preferred that, the first RSSI of measurement coefficient information can also be included in the 3rd configuration information.The coefficient, which is multiplied by, by will measure obtained total received power in specific resources can obtain the first final RSSI.
402:It is determined that the first Reference Signal Received Power RSRP for reference, wherein the first RSRP includes at least one in the RSRP that UE is measured.
Wherein, the first RSRP source includes three kinds of situations in step 402:
The first situation is that UE is stored with least one predefined RSRP configured information, wherein the RSRP configured informations can be dispatched from the factory for terminal before write-in terminal storage region in.In the first scenario, by choosing at least one the first RSRP at least one predefined RSRP configured information.
The RSRP of UE measurements includes UE and the RSRP of all cells in the cluster of current area, also includes UE and the RSRP of all cells that can be measured beyond the cluster of current area.Or, the RSRP of UE measurements includes the RSRP for the cell that UE can be measured with the part in the cluster of current area, also includes UE and the RSRP of all cells that can be measured beyond the cluster of current area.In embodiments of the present invention, the first RSRP chosen is UE and the RSRP of all cells in the cluster of current area, the first RSRP wherein chosen can be a RSRP, the set that can also be constituted for multiple RSRP, therefore only comprising a RSRP or multiple RSRP in the cluster of current area in RSRP configured informations.Another sunset is foretold, and RSRP can correspond to a cell, and RSRP mark can correspond to the mark of a cell, in embodiments of the present invention The RSRP mentioned the i.e. received signal power of some cell of correspondence.
Therefore, during the first RSRP of the embodiment of the present invention is carried out, the configuration of base station the first RSRP can be selected in having at least one predefined RSRP configured information according to, therefore the selection process can be specially:
4021 :In the RSRP that UE is measured, the first RSRP determined for referring to is chosen according to UE itself strategies;
It is preferred that, the first RSRP selection process is chosen at least one predefined RSRP configured information, it can also be chosen for UE according to itself strategy, the mode that wherein UE is chosen according to itself strategy is not limited, the rule of selection can be preset, it can also be randomly selected at least one RSRP configured information, carrying out the autonomous mode for choosing the first RSRP for UE herein does not limit.
Second of situation is that UE receives the second configuration information that base station is sent, and it is the first RSRP that UE has been configured that base station is extracted from the second configuration information.
Accordingly, in the latter case, step 402 determines the first RSRP process for can be with specific as follows:
4022:The second configuration information that base station is sent is received, the second configuration information is used to indicate RSRP configured informations, and determines the first RSRP for reference according to RSRP configured informations.
It is preferred that, the coefficient information for being used to set the first RSRP is also included in the second configuration information.The first final RSRP can be obtained by being multiplied by the corresponding coefficients of the RSRP by the first RSRP each RSRP included.
Wherein, the coefficient of any one RSRP in the first RSRP can be indicated in the first RSRP coefficient information.For example:First RSRP includes 1=N5 of RSRP, RSRP2=N4, RSRP3=N3, wherein Ν 5, Ν 4, Ν 3 are correspondence RSRP measured value, first RSRP coefficient information is 1,1/2 ,-cos (30 °), therefore the first RSRP obtained according to the first RSRP coefficient information is: RSRP1=N5 , RSRP2=N2 , RSRP3=-cos(30° )*N3.
The third situation is that UE receives the 3rd configuration information that base station is sent, and it is the first RSRP that UE has been configured that base station is extracted from the 3rd configuration information.
Accordingly, in a third case, before step 402 determines the first RSRP process, the process for receiving the 3rd configuration information is:
4023:The 3rd configuration information that base station is sent is received, the 3rd configuration information is used to indicate specific resources and for indicating RSRP configured informations;
Therefore, step 402 determines that the first RSRP process can be with specific as follows in a third case: 4024:RSRP configured informations according to being carried in the 3rd configuration information determine the first RSRP for reference.
The difference of wherein the 3rd configuration information and the first configuration information is that the 3rd configuration information also carries the specific resources for instruction.
It is preferred that, the first RSRP of measurement coefficient information can also be included in the 3rd configuration information.The first final RSRP can be obtained by the coefficient.
403:According to the first RSSI and the first RSRP, the 2nd RSSI is determined.
The first RSSI for being used to measure determined according to step 401, and the first RSRP that step 402 is determined, can calculate the 2nd RSSI current UE under the corresponding each cell open modes of current first RSRP.
Calculation can be:Sum operation is carried out by the corresponding signal powers of the first RSSI signal power corresponding with the first RSRP, the 2nd RSSI is obtained.For example:First RSSI is N30, and the first RSRP includes RSRP1=N5, RSRP2=N4, RSRP3=N3, therefore two RSSI=N30+ Ν 5+ Ν 4+
N3。
It is preferred that, when there is coefficient information in the first RSSI and/or the first RSRP, the first final RSSI is determined according to the first RSSI coefficient information, and/or the first final RSRP is determined according to the first RSRP coefficient information, and according to the first final RSSI and the first RSRP, calculate the 2nd RSSI.
For example:First RSSI is N30, and the first RSRP includes RSRP1=N5, RSRP2=N4, RSRP3=N3;First RSSI coefficient is 1/2, and the first RSRP coefficient information is 1,1/2, -1.Therefore RSSI* (1/2)+RSRP1 * 1+ RSRP2* (1/2)+RSRP3* (- 1) 404 of the 2nd RSSI=the first:According to the 2nd RSRP of the 2nd RSSI and UE Target cells measured, the Reference Signal Received Quality RSRQ of Target cell is determined.
Wherein, any one cell in cell cluster of the Target cell where UE, the 2nd RSSI currently reruned according to UE, and the 2nd RSRP between UE and Target cell, calculate the RSRQ of UE and Target cell.The calculating process for wherein calculating the RSRQ of UE and Target cell is:The RSRQ of the Target cell=RSSI of the 2nd RSRP/ the 2nd.
405:When the RSRQ of Target cell meets report condition, then RRM measurement results are reported to base station.
The threshold value that the RSRQ of Target cell can be set to meet in embodiments of the present invention, when this threshold value is reached then on base station 4 blunt RRM measurement results.The mode of different factors is determined during due to RRM measurements and is differed, therefore the different parameters that report can be embodied in the content reported, for example:Specific resources The difference of determination mode and the first RSRP determination mode, then can carry different contents, with signals base in the RRM measurement results reported.
Wherein, measurement result RRM measurement results can include the first RSSI and the 3rd RSRP, and/or Target cell RSRQ;
Wherein, the 3rd RSRP is including at least one in the RSRP of the UE measurements including the first RSRP.
Need to include the first RSSI and the 3rd the RSRP combination reported in the measurement results, and/or Target cell the corresponding specific parameter values of RSRQ.
Further, the first RSSI mark and the first RSRP mark can also be included in RRM measurement results.Or, the mark of RRM measurement results including the first RSSI or the first RSRP mark or for determining to indicate the mark of the corresponding configuration information of specific resources or mark for indicating the corresponding configuration informations of the first RSRP during the corresponding RSRQ of the Target cell.It is preferred that, in the case where UE is according to a resource measurement RSSI, the first RSRP marks that UE can need not go up the corresponding marks of blunt first RSSI of ^ and can be reported if the corresponding marks of upper 4 blunt first RSRP, network side website such as base station from UE judge UE be how to determine the RSRQ of Target cell as described in the 2nd RSSI and determination.
Further, when RRM measurement results include the RSRQ of Target cell, the mark of mark and/or the 2nd RSRP in RRM measurement results also including the 2nd RSSI.
It is preferred that, when RRM measurement results include the RSRQ of Target cell, the mode for determining specific resources and the mode for determining the first RSRP can also be reported.Due to determining that specific resources have three kinds of situations, determine that the first RSRP there are three kinds of situations, therefore in a specific embodiment, need for determine specific resources and determine the first RSRP concrete mode can the above 4 it is blunt to base station, therefore there may be following three kinds above ^ blunt contents for different determination modes:
Also include being used to determine mark that specific resources corresponding configuration information is indicated during the corresponding RSRQ of Target cell in RRM measurement results, and for indicating the first RSRP corresponding configuration information mark;Or, also include being used to determine mark that specific resources corresponding configuration information is indicated during the corresponding RSRQ of Target cell in RRM measurement results, and the first RSRP mark;Or,
First RSSI mark when also including being used to determine the corresponding RSRQ of Target cell in RRM measurement results, and for indicating the first RSRP corresponding configuration information mark.
It is preferred that, for report condition, the configuration information that UE can receive base station transmission is modified to the thresholding in the report condition, so that base station can report thresholding to control the validity of expense that UE reports and RRM by control. Optionally, in the embodiment of the present invention, the first RSSI and/or the 2nd RSSI constituent can be that UE be obtained by detection or predefined or base station is configured.
Wherein it is determined that each reference quantity during two RSSI(First RSSI, the first RSRP) coefficient can be determined according to the cell load and/or cell of the corresponding signal of each reference quantity to UE sense.For prior art, so that a cell cluster includes 10 cells as an example.Current state is that 3 cells are opened, and 7 cells are closed.There are the cell or needs that are to open to open one from the cell of closing to service for the UE possibility serviced, and when opening a cell, it is also possible to close at least one cell.So as to need the RSSI of following state:
1) the corresponding RSSI of (1 RSSI) current area tufted state;
2) (7 RSSI) opens the corresponding RSSI of cell of a closing;
3) (3*7=21 RSSI) closes a cell for being in open mode, the corresponding RSSI of such case when opening a cell closed.
Therefore, if UE measures different RSSI in different resources, it must be at least UE and distribute 21 resources so that UE measures correspondence RSSI in this 21 resources.
Further, illustrated by a more complicated situation.Each cell has opening and closing two states in such as 10 cells, so that one has 2 10 power kind RSSI, i.e., 1024 kinds RSSI, these RSSI composition is all differed.RRM needs to determine state for each cell, so as to need the corresponding RSRQ of RSSI combined according to cell status in all possible cell cluster to carry out RRM.
Resource is respectively configured if these RSSI, it would be desirable to too many resource.
Further, another way is UE by the sum of all signals outside cell cluster(I.e. a kind of RSSI) measure, then the RSRP of each cell in cell cluster is measured, and this RSSI and these RSRP are fed back into base station, by base station calculates the corresponding RSSI of various cell cluster states according to the state of the corresponding each cell of various states, and the RSRP fed back according to UE calculates corresponding RSRQ with the RSSI calculated, so as to be judged whether to need opening to close cell according to this RSRQ.But because UE, which is not calculated, obtains RSRQ, the RSSI and RSRP that must always measure and periodically obtain measurement feed back to base station, and this will need very many feedback overheads.
Therefore, the measurement of RRM is carried out with few resource in embodiments of the present invention, improves measurement feedback efficiency and saved overhead, it is to avoid waste of resource.
The embodiment of the present invention is further described in more detail below by way of illustrating. Cell cluster where UE is cell cluster A, and base station is UE one specific resources of configuration or UE is UE one specific resources of configuration from itself predefined specific resources.The specific resources now configured do not include the signal of any cell in cell cluster A.Comprising 10 cells in cell cluster A, wherein cell 1-3 is in ON states, and 4-10 is in OFF state.Now UE just it is blunt according to specific resources measure the first RSSI, and just it is blunt according to base station configuration or itself selection determine the first RSRP, as shown in table 1, the first RSRP various combined situations are shown in table 1.
In the case of wherein No. l correspondences, the first RSRP includes RSRP1, RSRP2, RSRP3;In the case of No.2 correspondences, the first RSRP includes RSRP 1, RSRP2;In the case of No.3 correspondences, the first RSRP includes RSRP 1, RSRP2, RSRP3, RSRP4;In the case of the correspondences of Ν ο 4, the first RSRP includes RSRP1, RSRP2, RSRP4.
Wherein, the first RSSI, the corresponding RSRP of cell 1/2/3 that measurement is obtained are only included in the case of No. l correspondences, that is, corresponds to the RSSI of current area cluster A condition.As soon as UE needs to add the corresponding signal powers of the corresponding RSRP of cell 1/2/3 on the basis of the corresponding signal powers of RSSI measured, it can obtain configuring the 2nd obtained RSSI that needs to rerun according to base station.
The RSSI+RSRP1+ RSRP2+ RSRP3 of 2nd RSSI=the first.
Wherein, the first RSSI, the corresponding RSRP of cell 1/2 that measurement is obtained are only included in the case of No.2 correspondences, that is, corresponds to from current area tufted state and change to the RSSI that cell 3 changes after OFF from ON.UE needs the 2nd obtained RSSI that reruned on the basis of the corresponding signal powers of the first RSSI measured plus the corresponding RSRP of cell 1/2 correspondences.
Wherein, the first RSSI, the corresponding RSRP of cell 1/2/3/4 that measurement is obtained are only included in the case of No.3 correspondences, that is, corresponds to from current area tufted state and change to the RSSI that cell 4 changes after ON from OFF.
UE needs to add the corresponding RSRP of cell 1/2/3/4 on the basis of the corresponding signal powers of RSSI measured Corresponding signal power, with regard to that can obtain configuring the 2nd obtained RSSI that needs to rerun according to base station.
The RSSI+ RSRP1+ RSRP2+ RSRP3+ RSRP4 of 2nd RSSI=the first.
Wherein, to only include obtained the first RSSI of measurement, cell 1/2 in the case of No.4 correspondences corresponding
RSRP, that is, correspond to from current area tufted state and change to cell 3 from the RSSI that ON changes OFF and cell 4 changes after ON from OFF.UE needs to add the corresponding signal powers of the corresponding RSRP of cell 1/2/4 on the basis of the corresponding signal powers of RSSI measured, with regard to that can obtain configuring the 2nd obtained RSSI that needs to rerun according to base station.
The RSSI+RSRP1+ RSRP2+ RSRP4 of 2nd RSSI=the first.
Further, the four kinds of situations mentioned in this example by way of example only, wherein after the first RSSI is measured, you can set any RSRP combination, and the 2nd RSSI determined according to every kind of combination for UE.In the process and any specific resources are not needed, UE, which can be calculated, obtains corresponding each cell RSRP of UE in the cluster of current area, and the RSRQ of each corresponding cell of UE is calculated, and report RRM measurement results to base station when meeting report condition.Cell cluster where another example, UE is cell cluster A, and base station is UE one specific resources of configuration or UE is UE one specific resources of configuration from itself predefined specific resources.The specific resources now configured are to include the signal of cell 1-3 in cell cluster A.Comprising 10 cells in cell cluster A, wherein cell 1-3 is in ON states, and 4-10 is in OFF state.Now UE is just blunt measures the first RSSI according to specific resources, and determines the first RSRP according to base station configuration or itself selection, as shown in table 1, the first RSRP various combined situations is shown in table 1.
In the case of wherein No.1 correspondences, the first RSRP includes RSRP1, RSRP2, RSRP3;In the case of No.2 correspondences, the first RSRP includes RSRP 1, RSRP2;In the case of No.3 correspondences, the first RSRP includes RSRP 1, RSRP2, RSRP3, RSRP4;In the case of No.4 correspondences, the first RSRP includes RSRP 1, RSRP2, RSRP4.
Wherein, to only include obtained the first RSSI of measurement, cell 1/2/3 in the case of No. l correspondences corresponding
RSRP, that is, correspond to the RSSI of current area cluster A condition.The first RSSI that UE directly obtains measurement is used as the 2nd RSSI.
The RSSI of 2nd RSSI=the first.
Wherein, the first RSSI, the corresponding RSRP of cell 1/2 that measurement is obtained are only included in the case of No.2 correspondences, that is, corresponds to from current area tufted state and change to the RSSI that cell 3 changes after OFF from ON.UE needs to subtract corresponding RSRP pairs of cell 3 on the basis of the corresponding signal powers of the first RSSI measured The signal power answered, with regard to that can obtain configuring the 2nd obtained RSSI that needs to rerun according to base station.The RSSI-RSRP3 of 2nd RSSI=the first.
Wherein, the first RSSI, the corresponding RSRP of cell 1/2/3/4 that measurement is obtained are only included in the case of No.3 correspondences, that is, corresponds to from current area tufted state and change to the RSSI that cell 4 changes after ON from OFF.UE needs to add the corresponding signal powers of the corresponding RSRP of cell 4 on the basis of the corresponding signal powers of RSSI measured, with regard to that can obtain configuring the 2nd obtained RSSI that needs to rerun according to base station.
RSSI+the RSRP4 of 2nd RSSI=the first.
Wherein, the first RSSI, the corresponding RSRP of cell 1/2 that measurement is obtained are only included in the case of No.4 correspondences, that is, corresponds to from current area tufted state and change to cell 3 from the RSSI that ON changes OFF and cell 4 changes after ON from OFF.UE needs to add the corresponding signal powers of the corresponding RSRP of cell 4 on the basis of the corresponding signal powers of RSSI measured and subtracts the corresponding signal powers of the corresponding RSRP of cell 3, with regard to that can obtain configuring the 2nd obtained RSSI that needs to rerun according to base station.
The RSSI+RSRP4-RSRP3 of 2nd RSSI=the first.
Wherein, for the phase reducing in this example, then informed for base station by the coefficient information of the first RSRP in the second configuration information or the 3rd configuration information to UE, so that UE carries out corresponding calculate.
In an embodiment of the present invention, for each Target cell at least one Target cell, UE can according to embodiments of the present invention in the way of repeat multiple 2nd RSSI of determination, a RSRQ is then determined according to the RSRP of Target cell and each the 2nd RSSI.Each the 2nd RSSI can be determined based on the RSSI of identical the first in plurality of 2nd RSSI, or, the RSSI of part the 2nd can be based on the RSSI of identical the first and determine, or, the 2nd different RSSI is based respectively on the first different RSSI and determined.Wherein, each the 2nd RSSI can be determined based on the RSRP of identical the first in multiple 2nd RSSI, or, the RSSI of part the 2nd can be determined based on the RSRP of identical the first, or, the 2nd different RSSI is based respectively on the first different RSRP and determined.When base station notifies the first RSSI of UE determination measurements resource by configuration information, and/or, determine the first RSRP, and/or, determine the first RSSI constituent, and/or, when determining the 2nd RSSI constituent, the different RSSI of RSRQ/ the 2nd can correspond to identical or different configuration information.Under the scene for alloing cell ON/OFF, network control node is set to obtain the RRM measurement results of effective Feedback in the case of definite measured resource and limited expense, so as to provide effective and enough foundation for effectively control cell ON/OFF in RRM, overhead is saved, it is to avoid waste of resource.Embodiment 5 The embodiments of the invention provide a kind of measuring method of RRM, referring to Fig. 5.It should be noted that, in embodiments of the present invention, the mark for the subsignal that the first RSSI that 2nd RSSI is sent by base station includes determines calculation, the mark for the subsignal that the mark and the 2nd RSSI for the subsignal that the first RSSI either sent by base station includes include determines that calculation or the mark by the 2nd RSSI that base station the is sent subsignals included determine that calculation is informed to UE.
Wherein, this method flow includes:
501:The 4th configuration information that base station is sent is received, the 4th configuration information includes being used for the mark for indicating the first subsignal that the corresponding signals of the first RSSI include;And/or, the 4th configuration information includes the mark for the second subsignal for including and/or not including for the corresponding signals of the 2nd RSSI of instruction.
Wherein, signal composition in UE the first RSSI is informed in the base station that is designated for the first subsignal that the corresponding signals of the first RSSI include.Wherein, it is RSRP mark or the mark of cell that the mark of the first subsignal, which can also be equal at least one,.
The mark for the first subsignal that the corresponding signals of first RSSI include is used to inform UE when calculating two RSSI, the mark for the RSRP that first RSSI includes, to calculate during two RSSI, the 2nd RSSI directly can be obtained according to the carry out computing of the first RSSI RSRP included mark and the first RSRP independently.
The second subsignal that the corresponding signals of 2nd RSSI include be designated that base station informs must non-existent signal in the signal or the 2nd RSSI that the composition of signal in UE the 2nd RSSI either there must be in the 2nd RSSI.Wherein, it is all at least one RSRP mark or the mark of cell that the mark of the second subsignal, which can also be waited,.
The mark for the second subsignal that the corresponding signals of 2nd RSSI include is used to inform that UE currently in the case of measurement, determines the content that the composition of RSRP in the first RSRP during two RSSI includes.The mark of the second subsignal that therefore, it can to include by the corresponding signals of the 2nd RSSI sets the first RSRP selection range.
502:The first received signal strength indicator RSSI is measured according to specific resources.
Wherein, the content in this step is identical with the content in embodiment 4, will not be repeated here.
503:It is determined that the first Reference Signal Received Power RSRP for reference, wherein the first RSRP includes at least one in the RSRP that UE is measured.
Wherein, the content in this step is identical with the content in embodiment 4, will not be repeated here.
504:According to the first RSSI and the first RSRP, the 2nd RSSI is determined.
By the 4th configuration information received in step 501, UE can learn the first son in the first RSSI The mark of the second subsignal in the mark of signal, and/or the 2nd RSSI, it is thus determined that the 2nd RSSI mode can be three kinds.
The first situation:4th configuration information includes the mark of the first subsignal in the first RSSI.Now, UE can know the composition of the signal in the first RSSI, therefore when calculating two RSSI, can be with directly by way of the composition in the composition and the first RSRP in the first RSSI determines the 2nd RSSI of calculating.Therefore, step 504 can be specially in the case:
5041 :According to the first RSSI, the mark of the first subsignal and the first RSRP determine the 2nd RSSI.For example:First RSSI composition is RSRP1, RSRP2, RSRP3.First RSRP is RSRP1, RSRP2, RSRP3, can learn that the 2nd RSSI is identical with the first RSSI composition by the above, directly regard the first RSSI as the 2nd RSSI.
According to the first RSSI, the mark for the 3rd RSRP that the corresponding signals of the first RSSI include, the mark and the first RSRP of the second subsignal that the corresponding signals of the 2nd RSSI include determine the 2nd RSSI.
Second of situation:4th configuration information includes the mark of the second subsignal in the 2nd RSSI.Now, UE can know the composition of the signal in the 2nd RSSI, therefore when calculating two RSSI, can be by informing that UE calculation, and the first RSRP determine the mode for calculating the 2nd RSSI in the configuration information of base station.
The third situation:4th configuration information includes the mark of the first subsignal in the first RSSI and the mark of the second subsignal in the 2nd RSSI.
For example:First RSSI composition is RSRP1, RSRP2;It is RSRP4 that 2nd RSSI, which includes the composition that there must be,.Therefore, it is RSRP1, RSRP2, RSRP3, RSRP4 to choose the first RSRP.
Now the 2nd RSSI calculation is:First RSSI+ RSRP3+ RSRP4.
Now, UE can know the composition of the signal in the first RSSI, and UE can know the composition of the signal in the 2nd RSSI.Therefore, directly the 2nd RSSI can then be determined according to the mark of the first subsignal and the mark and the first RSRP of the second subsignal.Therefore, step 504 can be specially in the case: 5042:According to the first RSSI, the mark of the first subsignal, the mark of the second subsignal and first
RSRP, determines the 2nd RSSI.
505:According to the 2nd RSRP of the 2nd RSSI and UE Target cells measured, the Reference Signal Received Quality RSRQ of Target cell is determined.
Wherein, the content in this step is identical with the content in embodiment 4, will not be repeated here.
506:When the RSRQ of Target cell meets report condition, then RRM is reported to base station
RRM measurement results. Wherein, the content in this step is identical with the content in embodiment 4, will not be repeated here.
In an embodiment of the present invention, for each Target cell at least one Target cell, UE can according to embodiments of the present invention in the way of repeat multiple 2nd RSSI of determination, a RSRQ is then determined according to the RSRP of Target cell and each the 2nd RSSI.Each the 2nd RSSI can be determined based on the RSSI of identical the first in plurality of 2nd RSSI, or, the RSSI of part the 2nd can be based on the RSSI of identical the first and determine, or, the 2nd different RSSI is based respectively on the first different RSSI and determined.Wherein, each the 2nd RSSI can be determined based on the RSRP of identical the first in multiple 2nd RSSI, or, the RSSI of part the 2nd can be determined based on the RSRP of identical the first, or, the 2nd different RSSI is based respectively on the first different RSRP and determined.When base station notifies the first RSSI of UE determination measurements resource by configuration information, and/or, determine the first RSRP, and/or, determine the first RSSI constituent, and/or, when determining the 2nd RSSI constituent, the different RSSI of RSRQ/ the 2nd can correspond to identical or different configuration information.Under the scene for alloing cell ON/OFF, network control node is set to obtain the RRM measurement results of effective Feedback in the case of definite measured resource and limited expense, so as to provide effective and enough foundation for effectively control cell ON/OFF in RRM, overhead is saved, it is to avoid waste of resource.Embodiment 6
The embodiments of the invention provide a kind of measuring method of RRM, referring to Fig. 6, this method includes:
601 :Receive the RRM measurement results that UE is reported;Wherein, RRM measurement results are to be reported when the RSRQ of the UE Target cells determined meets report condition, the RSRQ of Target cell is that UE is determined according to the 2nd RSRP of the 2nd RSSI and UE Target cells measured, 2nd RSSI is that UE is determined according to the first RSSI and the first RSRP, first RSRP is at least one in the RSRP for include UE measurements, and the first RSSI is what UE was measured according to specific resources;
602:RRM is carried out according to RRM measurement results.
Wherein, UE determines the specific resources for measuring the first RSSI, and UE determines that the first RSRP, UE determine the 2nd RSSI specific method according to the first RSSI and the first RSRP, can will not be repeated here as described in embodiment two, three.Wherein determination mode can be determined according to itself strategy for UE or determined according to the configuration information of base station.
It is preferred that, in the embodiment of the present invention, the ON/OFF states of at least part cell are to determine in each specific resources. In an embodiment of the present invention, for each Target cell at least one Target cell, UE can according to embodiments of the present invention in the way of repeat multiple 2nd RSSI of determination, a RSRQ is then determined according to the RSRP of Target cell and each the 2nd RSSI.Each the 2nd RSSI can be determined based on the RSSI of identical the first in plurality of 2nd RSSI, or, the RSSI of part the 2nd can be based on the RSSI of identical the first and determine, or, the 2nd different RSSI is based respectively on the first different RSSI and determined.Wherein, each the 2nd RSSI can be determined based on the RSRP of identical the first in multiple 2nd RSSI, or, the RSSI of part the 2nd can be determined based on the RSRP of identical the first, or, the 2nd different RSSI is based respectively on the first different RSRP and determined.When base station notifies the first RSSI of UE determination measurements resource by configuration information, and/or, determine the first RSRP, and/or, determine the first RSSI constituent, and/or, when determining the 2nd RSSI constituent, the different RSSI of RSRQ/ the 2nd can correspond to identical or different configuration information.Under the scene for alloing cell ON/OFF, network control node is set to obtain the RRM measurement results of effective Feedback in the case of definite measured resource and limited expense, so as to provide effective and enough foundation for effectively control cell ON/OFF in RRM, overhead is saved, it is to avoid waste of resource.Embodiment 7
The embodiments of the invention provide a kind of measuring method of RRM, referring to Fig. 7.This method includes:
It should be noted that, in embodiments of the present invention, base station sends at least one of specific various configurations information to UE in advance, the various parameters being related to are needed in measurement for being configured to carry out from RRM to UE, therefore in embodiments of the present invention, before following 705 steps, it can only include at least one in 701,702,703 and 704 steps, or 701,702,703 and 704 steps can be included simultaneously.
701 :The specific resources for measurement are chosen for UE, and specific resources are sent to UE by the first configuration information, so that specific resources of the UE in the first configuration information determine the first RSSI for measurement.
Wherein, the specific resources of selection are used for the first RSSI of UE measurements.In the specific resources, configuration transmission signal or the transmitting of shutdown signal that each cell can be according to base station, wherein the cell being configured includes ON states and OFF state.Wherein, the corresponding base station of the cell of OFF state can send the RSRP that DRS signals allow UE to measure the base station.
It is preferred that, the first RSSI coefficient information is also provided with the first configuration information, so that UE Specific resources in the first configuration information are after the first RSSI is measured, then determine by the corresponding coefficient informations of the first RSSI the final RSSI of determination the 2nd the first RSSI.
702:The cell for reference is chosen for UE, RSRP configured informations are generated according to the mark of cell, and RSRP configured informations are sent to UE by the second configuration information, so that RSRP configured informations of the UE in the second configuration information determines the first RSRP for reference.
It is preferred that, the first RSRP coefficient information is also provided with second configuration information, so that RSRP configured informations of the UE in the second configuration information is determined after the first RSRP for reference, then obtain by the first RSRP coefficient information the first RSRP eventually for reference.
703:For UE choose for measurement specific resources and choose the cell for reference, RSRP configured informations are generated according to the mark of cell, and specific resources and RSRP configured informations are sent to UE by the 3rd configuration information, so that the first RSSI and the RSRP configured informations in the second configuration information that specific resources of the UE in the first configuration information determine for measurement determine the first RSRP for reference.
It is preferred that, the first RSSI coefficient information is also provided with the 3rd configuration information, so that specific resources of the UE in the 3rd configuration information are after the first RSSI is measured, then the first final RSSI is determined by the corresponding coefficient informations of the first RSSI.
It is preferred that, the first RSRP coefficient information is also provided with 3rd configuration information, so that RSRP configured informations of the UE in the 3rd configuration information is determined after the first RSRP for reference, then the first final RSRP is obtained by the first RSRP coefficient information.
704:The 4th configuration information sent to UE, the 4th configuration information includes being used for the mark for indicating the first subsignal that the corresponding signals of the first RSSI include;And/or, the 4th configuration information includes the mark for the second subsignal for including and/or not including for the corresponding signals of the 2nd RSSI of instruction;So that UE determines the 2nd RSSI according to the mark of the first subsignal and/or the mark of the second subsignal.
The content that base station is measured according to this, the mark for the first subsignal that can include the composition in the first RSSI, the i.e. corresponding signals of the first RSSI, is informed to UE by the 4th configuration information.Now the mark for the first subsignal that UE can include according to the corresponding signals of the first RSSI, determines the 2nd RSSI.
It is preferred that, base station can also be set in this time content of measurement, need the signal of cell included in 2nd RSSI, or the cell not included signal, therefore the mark for the second subsignal for including and/or not including by the corresponding signals of the 2nd RSSI informed to UE.
705:Receive the RRM measurement results that UE is reported;Wherein, RRM measurement results are to be reported when the UE RSRQ of Target cell determined meet report condition, the RSRQ of Target cell for UE according to What the 2nd RSRP of the Target cell of the 2nd RSSI and UE measurements was determined, 2nd RSSI is that UE is determined according to the first RSSI and the first RSRP, first RSRP is at least one in the RSRP for include UE measurements, and the first RSSI is what UE was measured according to specific resources.
Wherein, because UE can be measured according to different configurations to Radio Resource, including the configuration information of base station, the content of UE itself strategy and base station configuration, therefore the different situation UE of correspondence can report the measurement result of different content.Content in the different measurement results that base station is reported according to UE, it is determined that current RRM measurement results.
It is preferred that, the measurement result that the first UE is reported includes:
RRM measurement results include the first RSSI and the 3rd RSRP combination;Wherein, the 3rd RSRP is including at least one in the RSRP of the UE measurements including the first RSRP;
Or,
RRM measurement results include the RSRQ of Target cell;
Or,
RRM measurement results include the first RSSI and the 3rd RSRP combination, and Target cell RSRQ.
The measurement result that second of UE is reported includes:
RRM measurement results include the RSRQ of Target cell, the 2nd RSSI mark and the 2nd RSRP mark;
Or,
RRM measurement results include the RSRQ of Target cell, the 2nd RSSI mark;
Or,
RRM measurement results include the RSRQ of Target cell, the 2nd RSRP mark.
The measurement result that the third UE is reported includes:
RRM measurement results include the first RSSI mark and the first RSRP mark.Or, the mark of RRM measurement results including the first RSSI or the first RSRP mark or for determining to indicate the mark of the corresponding configuration information of specific resources or mark for indicating the corresponding configuration informations of the first RSRP during the corresponding RSRQ of the Target cell.It is preferred that, in the case where UE occupies a resource measurement RSSI, UE can need not report the corresponding marks of the first RSSI and report the corresponding marks of the first RSRP, the first RSRP that can be reported if network side website such as base station from UE mark judge UE be how to determine the RSRQ of Target cell as described in the 2nd RSSI and determination.
The measurement result that 4th kind of UE is reported includes: RRM measurement results include the RSRQ of Target cell, the mark for determining to indicate specific resources corresponding configuration information during the corresponding RSRQ of Target cell, and for indicating the first RSRP corresponding configuration information mark;
Or,
RRM measurement results include the RSRQ of Target cell, the mark for determining to indicate specific resources corresponding configuration information during the corresponding RSRQ of Target cell, and the first RSRP mark;
Or,
RRM measurement results include the RSRQ of Target cell, the mark for determining the first RSSI during the corresponding RSRQ of Target cell, and for indicating the first RSRP corresponding configuration information mark.
706:RRM is carried out according to RRM measurement results.
Wherein, RRM is carried out according to the different content of the measurement results reported of UE in step 705 in this step.
It is preferred that, specific RRM can close certain cell base station according to RRM measurement results or open certain cell base station for base station, or be the RRM modes such as the UE cells for switching access or service.
When base station needs more effective RRM to improve systematic function, change the thresholding met in report condition and report more RRM measurement results by UE;And when systematic function it is good enough without too many RRM measurement results when, change the thresholding that meets in report condition and less RRM measurement results are reported by UE, so that base station can report thresholding to control the validity of expense that UE reports and RRM by control.Wherein it is possible to inform the thresholding in upper 4 blunt conditions to UE by way of configuration information.
It is preferred that, in the embodiment of the present invention, the ON/OFF states of at least part cell are to determine in each specific resources.So as to which when specific resources are that base station is configured, base station is clear from whether the signal summation that UE in each specific resources receives includes the signal of each cell at least part cell.
In an embodiment of the present invention, for each Target cell at least one Target cell, UE can according to embodiments of the present invention in the way of repeat multiple 2nd RSSI of determination, a RSRQ is then determined according to the RSRP of Target cell and each the 2nd RSSI.Each the 2nd RSSI can be determined based on the RSSI of identical the first in plurality of 2nd RSSI, or, the RSSI of part the 2nd can be based on the RSSI of identical the first and determine, or, the 2nd different RSSI is based respectively on the first different RSSI and determined.Wherein, each the 2nd RSSI can be determined based on the RSRP of identical the first in multiple 2nd RSSI, or, the RSSI of part the 2nd can be determined based on the RSRP of identical the first, or, the 2nd different RSSI is based respectively on the first different RSRP and determined.When base station by configuration information notifies UE It is determined that the first RSSI of measurement resource, and/or, determine the first RSRP, and/or, the first RSSI constituent is determined, and/or, when determining the 2nd RSSI constituent, the different RSSI of RSRQ/ the 2nd can correspond to identical or different configuration information.Under the scene for alloing cell ON/OFF, network control node is set to obtain the RRM measurement results of effective Feedback in the case of definite measured resource and limited expense, so as to provide effective and enough foundation for effectively control cell ON/OFF in RRM, overhead is saved, it is to avoid waste of resource.Embodiment 8
The embodiment of the present invention ten provides a kind of user equipment, refer to Fig. 8, a kind of structural representation of its user equipment provided by the embodiment of the present invention.As illustrated, the user equipment includes emitter 801, receiver 802, memory 803 and the processor 804 being connected respectively with emitter 801, receiver 802 and memory 803.Certainly, user equipment can also include the universal components, no longer any limitation herein of the embodiment of the present invention such as antenna, baseband process component, middle radio frequency processing part, input/output unit.
Wherein, batch processing code is stored in memory 803, and processor 804 is used to call the program code stored in memory 803, for performing following operation:
The first received signal strength indicator RSSI is measured according to specific resources;
It is determined that the first Reference Signal Received Power RSRP for reference, wherein first RSRP includes at least one in the RSRP that UE is measured;
According to the first RSSI and the first RSRP, the 2nd RSSI is determined;
According to the 2nd RSRP of the 2nd RSSI and UE Target cells measured, the Reference Signal Received Quality RSRQ of the Target cell is determined;
When the RSRQ of the Target cell meets report condition, then RRM RRM measurement results are reported to base station.
Wherein, it is described to measure the first RSSI according to specific resources, including:
In at least one specific resources, configuration or itself strategy according to base station choose a specific resources and measure the first RSSI, wherein, at least one described specific resources are that predefined or base station is allocated to terminal UE;
Or,
The first configuration information that base station is sent is received, first configuration information is used to indicate specific resources, and measures the first RSSI according to the specific resources.
Wherein, the first RSRP determined for reference, including: In the RSRP that UE is measured, the first RSRP determined for referring to is chosen according to UE itself strategies;Or,
The second configuration information that base station is sent is received, second configuration information is used to indicate RSRP configured informations, and determines the first RSRP for reference according to the RSRP configured informations.
Wherein, the coefficient information for being used to set the first RSRP is also included in second configuration information.
Wherein, before the first RSSI according to specific resources measurement, methods described also includes:The 3rd configuration information that base station is sent is received, the 3rd configuration information is used to indicate specific resources and for indicating RSRP configured informations;
Accordingly, it is described to measure the first RSSI according to specific resources, including:
The first RSSI is measured according to the specific resources carried in the 3rd configuration information;
Accordingly, the first RSRP determined for reference, including:
The RSRP configured informations according to being carried in the 3rd configuration information determine the first RSRP for reference.
Wherein, the coefficient information for being used to set the first RSRP is also included in the 3rd configuration information.
Wherein, before the first RSSI according to specific resources measurement, methods described also includes:The 4th configuration information that base station is sent is received, the 4th configuration information includes the mark for being used to indicate the first subsignal that the corresponding signals of the first RSSI include;And/or, the 4th configuration information includes the mark of the second subsignal for being used to indicate that the corresponding signals of the 2nd RSSI include and/or do not included.
Wherein, it is described according to the first RSSI and the first RSRP, the 2nd RSSI is determined, including:According to the first RSSI, the mark of first subsignal and the first RSRP determine the 2nd RSSI.
Wherein, it is described according to the first RSSI and the first RSRP, the 2nd RSSI is determined, including:According to the first RSSI, the mark of first subsignal, the mark of second subsignal and the first RSRP, the 2nd RSSI is determined.
Wherein, the RRM measurement results include the combination of the first RSSI and the 3rd RSRP, and/or the Target cell RSRQ;
Wherein, the 3rd RSRP is including at least one in the RSRP of the UE measurements including the first RSRP.
Wherein, when the RRM measurement results include the RSRQ of the Target cell,
The mark of mark and/or the 2nd RSRP in the RRM measurement results also including the 2nd RSSI. Wherein, the RRM measurement results include the mark of the first RSSI and the first RSRP mark.Or, the mark of RRM measurement results including the first RSSI or the first RSRP mark or for determining to indicate the mark of the corresponding configuration information of specific resources or mark for indicating the corresponding configuration informations of the first RSRP during the corresponding RSRQ of the Target cell.It is preferred that, in the case where UE is according to a resource measurement RSSI, UE can need not report the corresponding marks of the first RSSI and report the corresponding marks of the first RSRP, if network side website such as base station can ^ is blunt from UE the first RSRP identify judge UE be how to determine the RSRQ of Target cell as described in the 2nd RSSI and determination.
Wherein, when the RRM measurement results include the RSRQ of the Target cell,
Also include being used to determine mark that specific resources corresponding configuration information is indicated during the corresponding RSRQ of the Target cell in the RRM measurement results, and for indicating the first RSRP corresponding configuration information mark;Or,
Also include being used to determine mark that specific resources corresponding configuration information is indicated during the corresponding RSRQ of the Target cell in the RRM measurement results, and the first RSRP mark;Or,
First RSSI mark when also including being used to determine the corresponding RSRQ of the Target cell in the RRM measurement results, and for indicating the first RSRP corresponding configuration information mark.
In an embodiment of the present invention, for each Target cell at least one Target cell, UE can according to embodiments of the present invention in the way of repeat multiple 2nd RSSI of determination, a RSRQ is then determined according to the RSRP of Target cell and each the 2nd RSSI.Each the 2nd RSSI can be determined based on the RSSI of identical the first in plurality of 2nd RSSI, or, the RSSI of part the 2nd can be based on the RSSI of identical the first and determine, or, the 2nd different RSSI is based respectively on the first different RSSI and determined.Wherein, each the 2nd RSSI can be determined based on the RSRP of identical the first in multiple 2nd RSSI, or, the RSSI of part the 2nd can be determined based on the RSRP of identical the first, or, the 2nd different RSSI is based respectively on the first different RSRP and determined.When base station notifies the first RSSI of UE determination measurements resource by configuration information, and/or, determine the first RSRP, and/or, determine the first RSSI constituent, and/or, when determining the 2nd RSSI constituent, the different RSSI of RSRQ/ the 2nd can correspond to identical or different configuration information.Under the scene for alloing cell ON/OFF, network control node is set to obtain the RRM measurement results of effective Feedback in the case of definite measured resource and limited expense, so as to provide effective and enough foundation for effectively control cell ON/OFF in RRM, overhead is saved, it is to avoid waste of resource.Embodiment 9 The embodiment of the present invention ten provides a kind of base station, refer to Fig. 9, a kind of structural representation of its base station provided by the embodiment of the present invention.As illustrated, the base station includes emitter 901, receiver 902, memory 903 and the processor 904 being connected respectively with emitter 901, receiver 902 and memory 903.Certainly, base station can also include the universal components, no longer any limitation herein of the embodiment of the present invention such as antenna, baseband process component, middle radio frequency processing part, input/output unit.
Wherein, batch processing code is stored in memory 903, and processor 904 is used to call the program code stored in memory 1303, for performing following operation:
Receive the RRM measurement results that UE is reported;Wherein, the RRM measurement results are to be reported when the RSRQ of the UE Target cells determined meets report condition, the RSRQ of the Target cell is that the UE is determined according to the 2nd RSRP of the 2nd RSSI and UE Target cells measured, 2nd RSSI is that UE is determined according to the first RSSI and the first RSRP, first RSRP is at least one in the RSRP for include UE measurements, and the first RSSI is what UE was measured according to specific resources;RRM is carried out according to the RRM measurement results.
Wherein, the RRM measurement results include the combination of the first RSSI and the 3rd RSRP;Wherein, the 3rd RSRP is including at least one in the RSRP of the UE measurements including the first RSRP;Or,
The RRM measurement results include the RSRQ of the Target cell;
Or,
The RRM measurement results include the combination of the first RSSI and the 3rd RSRP, and the Target cell RSRQ.
Wherein, the RRM measurement results include the RSRQ of the Target cell, the mark and the mark of the 2nd RSRP of the 2nd RSSI;
Or,
The RRM measurement results include the RSRQ of the Target cell, the mark of the 2nd RSSI;Or,
The RRM measurement results include the RSRQ of the Target cell, the mark of the 2nd RSRP.
Wherein, the RRM measurement results include the mark of the first RSSI and the first RSRP mark.Or, the mark of RRM measurement results including the first RSSI or the first RSRP mark or for determining to indicate the mark of the corresponding configuration information of specific resources or mark for indicating the corresponding configuration informations of the first RSRP during the corresponding RSRQ of the Target cell.It is preferred that, in UE according to a money In the case of source measurement RSSI, UE can need not the corresponding marks of upper 4 blunt first RSSI and the first RSRP marks that can be reported if the corresponding marks of upper 4 blunt first RSRP, network side website such as base station from UE judge UE be how to determine the RSRQ of Target cell as described in the 2nd RSSI and determination.
Wherein, the RRM measurement results include the RSRQ of the Target cell, the mark for determining to indicate specific resources corresponding configuration information during the corresponding RSRQ of the Target cell, and for indicating the first RSRP corresponding configuration information mark;
Or,
The RRM measurement results include the RSRQ of the Target cell, the mark for determining to indicate specific resources corresponding configuration information during the corresponding RSRQ of the Target cell, and the first RSRP mark;Or,
The RRM measurement results include the RSRQ of the Target cell, the mark for determining the first RSSI during the corresponding RSRQ of the Target cell, and for indicating the first RSRP corresponding configuration information mark.
Wherein, before the RRM measurement results that the reception UE is reported, methods described also includes:The specific resources for measurement are chosen for UE, and the specific resources are sent to the UE by the first configuration information, so that the specific resources of the UE in first configuration information determine the first RSSI for measurement.
Wherein, before the RRM measurement results that the reception UE is reported, methods described also includes:The mark of the RSRP for determining the first RSRP is chosen for UE, RSRP configured informations are generated according to the first RSRP of determination RSRP mark, and the RSRP configured informations are sent to the UE by the second configuration information, so that RSRP configured informations of the UE in second configuration information determines the first RSRP for reference.
Wherein, before the RRM measurement results that the reception UE is reported, methods described also includes:The specific resources and the mark for choosing the RSRP for determining the first RSRP for measurement are chosen for UE, RSRP configured informations are generated according to the first RSRP of determination RSRP mark, and the specific resources and the RSRP configured informations are sent to the UE by the 3rd configuration information, so that the first RSSI and the RSRP configured informations in second configuration information that the specific resources of the UE in first configuration information determine for measurement determine the first RSRP for reference.
Wherein, before the RRM measurement results that the reception UE is reported, methods described also includes:The 4th configuration information sent to UE, the 4th configuration information includes being used for the mark for indicating the first subsignal that the corresponding signals of the first RSSI include; And/or,
4th configuration information includes the mark for the second subsignal for including and/or not including for the corresponding signals of the 2nd RSSI of instruction;
So that the UE determines the 2nd RSSI according to the mark of first subsignal and/or the mark of second subsignal.
In an embodiment of the present invention, for each Target cell at least one Target cell, UE can according to embodiments of the present invention in the way of repeat multiple 2nd RSSI of determination, a RSRQ is then determined according to the RSRP of Target cell and each the 2nd RSSI.Each the 2nd RSSI can be determined based on the RSSI of identical the first in plurality of 2nd RSSI, or, the RSSI of part the 2nd can be based on the RSSI of identical the first and determine, or, the 2nd different RSSI is based respectively on the first different RSSI and determined.Wherein, each the 2nd RSSI can be determined based on the RSRP of identical the first in multiple 2nd RSSI, or, the RSSI of part the 2nd can be determined based on the RSRP of identical the first, or, the 2nd different RSSI is based respectively on the first different RSRP and determined.When base station notifies the first RSSI of UE determination measurements resource by configuration information, and/or, determine the first RSRP, and/or, determine the first RSSI constituent, and/or, when determining the 2nd RSSI constituent, the different RSSI of RSRQ/ the 2nd can correspond to identical or different configuration information.Under the scene for alloing cell ON/OFF, network control node is set to obtain the RRM measurement results of effective Feedback in the case of definite measured resource and limited expense, so as to provide effective and enough foundation for effectively control cell ON/OFF in RRM, overhead is saved, it is to avoid waste of resource.One of ordinary skill in the art will appreciate that realizing all or part of step of above-described embodiment can be completed by hardware, the hardware of correlation can also be instructed to complete by program, described program can be stored in a kind of computer-readable recording medium, storage medium mentioned above can be read-only storage, disk or CD etc..Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.

Claims (31)

  1. Claims
    1st, a kind of measurement apparatus of RRM, it is characterised in that described device includes:
    Measurement module, for measuring the first received signal strength indicator RSSI according to specific resources;
    First determining module, for determining the first Reference Signal Received Power RSRP for referring to, wherein first RSRP includes at least one in the RSRP that user equipment (UE) is measured;
    Second determining module, for according to the first RSSI and the first RSRP, determining the 2nd RSSI;3rd determining module, for the 2nd RSRP of the Target cell according to the 2nd RSSI and UE measurements, determines the Reference Signal Received Quality RSRQ of the Target cell;
    Reporting module, for when the RSRQ of the Target cell meets report condition, then reporting RRM RRM measurement results to base station.
    2nd, device according to claim 1, it is characterised in that the measurement module, including:First measuring unit, at least one specific resources, configuration or itself strategy according to base station choose a specific resources and measure the first RSSI, wherein, at least one described specific resources are that predefined or base station is allocated to terminal UE;Or,
    Second measuring unit, the first configuration information for receiving base station transmission, first configuration information is used to indicate specific resources, and measures the first RSSI according to the specific resources.
    3rd, device according to claim 1, it is characterised in that first determining module, including:First determining unit, in the RSRP that UE is measured, the first RSRP determined for referring to be chosen according to UE itself strategies;Or,
    Second determining unit, the second configuration information for receiving base station transmission, second configuration information is used to indicate RSRP configured informations, and determines the first RSRP for reference according to the RSRP configured informations.
    4th, device according to claim 3, it is characterised in that also include the coefficient information for being used to set the first RSRP in second configuration information.
    5th, device according to claim 1, it is characterised in that described device also includes:
    First receiving module, the 3rd configuration information for receiving base station transmission, the 3rd configuration information is used to indicate specific resources and for indicating RSRP configured informations; Accordingly, the measurement module, including:
    3rd measuring unit, for measuring the first RSSI according to the specific resources carried in the 3rd configuration information;
    Accordingly, first determining module, including:
    3rd determining unit, for determining the first RSRP for reference according to the RSRP configured informations carried in the 3rd configuration information.
    6th, device according to claim 5, it is characterised in that also include the coefficient information for being used to set the first RSRP in the 3rd configuration information.
    7th, device according to claim 1, it is characterised in that described device also includes:
    Second receiving module, the 4th configuration information for receiving base station transmission, the 4th configuration information includes the mark for being used to indicate the first subsignal that the corresponding signals of the first RSSI include;And/or, the 4th configuration information includes the mark of the second subsignal for being used to indicate that the corresponding signals of the 2nd RSSI include and/or do not included.
    8th, device according to claim 7, it is characterised in that second determining module specifically for:According to the first RSSI, the mark of first subsignal and the first RSRP determine second
    RSSI。
    9th, device according to claim 7, it is characterised in that second determining module specifically for:According to the first RSSI, the mark of first subsignal, the mark of second subsignal and the first RSRP, the 2nd RSSI is determined.
    10th, device according to claim 1, it is characterised in that the RRM measurement results include the combination of the first RSSI and the 3rd RSRP, and/or the Target cell RSRQ;
    Wherein, the 3rd RSRP is including at least one in the RSRP of the UE measurements including the first RSRP.
    11st, device according to claim 10, it is characterised in that when the RRM measurement results include the RSRQ of the Target cell,
    The mark of mark and/or the 2nd RSRP in the RRM measurement results also including the 2nd RSSI. 12nd, device according to claim 10, it is characterised in that the RRM measurement results include the mark of the first RSSI and the first RSRP mark.13rd, device according to claim 10, characterized in that, the mark of RRM measurement results including the first RSSI or the first RSRP mark or for determining to indicate the mark of the corresponding configuration information of specific resources or mark for indicating the corresponding configuration informations of the first RSRP during the corresponding RSRQ of the Target cell.14th, device according to claim 10, it is characterised in that when the RRM measurement results include the RSRQ of the Target cell,
    Also include being used to determine mark that specific resources corresponding configuration information is indicated during the corresponding RSRQ of the Target cell in the RRM measurement results, and for indicating the first RSRP corresponding configuration information mark;Or,
    Also include being used to determine mark that specific resources corresponding configuration information is indicated during the corresponding RSRQ of the Target cell in the RRM measurement results, and the first RSRP mark;Or,
    First RSSI mark when also including being used to determine the corresponding RSRQ of the Target cell in the RRM measurement results, and for indicating the first RSRP corresponding configuration information mark.15th, a kind of measurement apparatus of RRM, it is characterised in that described device includes:3rd receiving module, for receiving the RRM measurement results that UE is reported;Wherein, the RRM measurement results are to be reported when the RSRQ of the UE Target cells determined meets report condition, the RSRQ of the Target cell is that the UE is determined according to the 2nd RSRP of the 2nd RSSI and UE Target cells measured, 2nd RSSI is that UE is determined according to the first RSSI and the first RSRP, first RSRP is at least one in the RSRP for include UE measurements, and the first RSSI is what UE was measured according to specific resources;
    Radio resource management module, for carrying out RRM according to the RRM measurement results.
    16th, device according to claim 15, it is characterised in that
    The RRM measurement results include the combination of the first RSSI and the 3rd RSRP;Wherein, the 3rd RSRP is including at least one in the RSRP of the UE measurements including the first RSRP; Or,
    The RRM measurement results include the RSRQ of the Target cell;
    Or,
    The RRM measurement results include the combination of the first RSSI and the 3rd RSRP, and the Target cell RSRQ.
    17th, device according to claim 15, it is characterised in that
    The RRM measurement results include the RSRQ of the Target cell, the mark and the mark of the 2nd RSRP of the 2nd RSSI;
    Or,
    The RRM measurement results include the RSRQ of the Target cell, the mark of the 2nd RSSI;Or,
    The RRM measurement results include the RSRQ of the Target cell, the mark of the 2nd RSRP.
    18th, device according to claim 15, it is characterised in that the RRM measurement results include the mark of the first RSSI and the first RSRP mark.
    19th, device according to claim 15, characterized in that, the RRM measurement results include the mark of the first RSSI or the first RSRP mark or for determining to indicate the mark of the corresponding configuration information of specific resources or mark for indicating the corresponding configuration informations of the first RSRP during the corresponding RSRQ of the Target cell.
    20th, device according to claim 15, it is characterised in that
    The RRM measurement results include the RSRQ of the Target cell, the mark for determining to indicate specific resources corresponding configuration information during the corresponding RSRQ of the Target cell, and for indicating the first RSRP corresponding configuration information mark;
    Or,
    The RRM measurement results include the RSRQ of the Target cell, the mark for determining to indicate specific resources corresponding configuration information during the corresponding RSRQ of the Target cell, and the first RSRP mark;Or,
    The RRM measurement results include the RSRQ of the Target cell, for determining the Target cell First RSSI mark during corresponding RSRQ, and the mark for the corresponding configuration informations of the first RSRP of instruction.
    21st, device according to claim 15, it is characterised in that described device also includes:First sending module, for choosing the specific resources for measurement for UE, and the specific resources are sent to the UE by the first configuration information, so that the specific resources of the UE in first configuration information determine the first RSSI for measurement.
    22nd, device according to claim 15, it is characterised in that described device also includes:Second sending module, mark for choosing the RSRP for determining the first RSRP for UE, RSRP configured informations are generated according to the first RSRP of determination RSRP mark, and the RSRP configured informations are sent to the UE by the second configuration information, so that RSRP configured informations of the UE in second configuration information determines the first RSRP for reference.
    23rd, device according to claim 15, it is characterised in that described device also includes:3rd sending module, for choosing specific resources and the mark for choosing the RSRP for determining the first RSRP for measurement for UE, RSRP configured informations are generated according to the first RSRP of determination RSRP mark, and the specific resources and the RSRP configured informations are sent to the UE by the 3rd configuration information, so that the first RSSI and the RSRP configured informations in second configuration information that the specific resources of the UE in first configuration information determine for measurement determine the first RSRP for reference.
    24th, device according to claim 15, it is characterised in that described device also includes:4th sending module, for the 4th configuration information sent to UE, the 4th configuration information includes being used for the mark for indicating the first subsignal that the corresponding signals of the first RSSI include;
    And/or,
    4th configuration information includes the mark for the second subsignal for including and/or not including for the corresponding signals of the 2nd RSSI of instruction;
    So that the UE determines the 2nd RSSI according to the mark of first subsignal and/or the mark of second subsignal. 25th, a kind of measuring method of RRM, it is characterised in that methods described includes:The first received signal strength indicator RSSI is measured according to specific resources;
    It is determined that the first Reference Signal Received Power RSRP for reference, wherein first RSRP includes at least one in the RSRP that UE is measured;
    According to the first RSSI and the first RSRP, the 2nd RSSI is determined;
    According to the 2nd RSRP of the 2nd RSSI and UE Target cells measured, the Reference Signal Received Quality RSRQ of the Target cell is determined;
    When the RSRQ of the Target cell meets report condition, then RRM RRM measurement results are reported to base station.
    26th, method according to claim 25, it is characterised in that described to measure the first RSSI according to specific resources, including:
    In at least one specific resources, configuration or itself strategy according to base station choose a specific resources and measure the first RSSI, wherein, at least one described specific resources are that predefined or base station is allocated to terminal UE;
    Or,
    The first configuration information that base station is sent is received, first configuration information is used to indicate specific resources, and measures the first RSSI according to the specific resources.
    27th, method according to claim 25, it is characterised in that the determination is used for the first RSRP referred to, including:
    In the RSRP that UE is measured, the first RSRP determined for referring to is chosen according to UE itself strategies;Or,
    The second configuration information that base station is sent is received, second configuration information is used to indicate RSRP configured informations, and determines the first RSRP for reference according to the RSRP configured informations.
    28th, method according to claim 27, it is characterised in that also include the coefficient information for being used to set the first RSRP in second configuration information.
    29th, method according to claim 25, it is characterised in that before the first RSSI according to specific resources measurement, methods described also includes: The 3rd configuration information that base station is sent is received, the 3rd configuration information is used to indicate specific resources and for indicating RSRP configured informations;
    Accordingly, it is described to measure the first RSSI according to specific resources, including:
    The first RSSI is measured according to the specific resources carried in the 3rd configuration information;
    Accordingly, the first RSRP determined for reference, including:
    The RSRP configured informations according to being carried in the 3rd configuration information determine the first RSRP for reference.
    30th, method according to claim 29, it is characterised in that also include the coefficient information for being used to set the first RSRP in the 3rd configuration information.
    31st, method according to claim 25, it is characterised in that before the first RSSI according to specific resources measurement, methods described also includes:
    The 4th configuration information that base station is sent is received, the 4th configuration information includes the mark for being used to indicate the first subsignal that the corresponding signals of the first RSSI include;And/or, the 4th configuration information includes the mark of the second subsignal for being used to indicate that the corresponding signals of the 2nd RSSI include and/or do not included.
    32nd, the method according to claim 31, it is characterised in that described according to the first RSSI and the first RSRP, determines the 2nd RSSI, including:
    According to the first RSSI, the mark of first subsignal and the first RSRP determine the 2nd RSSI.
    33rd, the method according to claim 31, it is characterised in that described according to the first RSSI and the first RSRP, determines the 2nd RSSI, including:
    According to the first RSSI, the mark of first subsignal, the mark of second subsignal and the first RSRP, the 2nd RSSI is determined.
    34th, method according to claim 25, it is characterised in that the RRM measurement results include the combination of the first RSSI and the 3rd RSRP, and/or the Target cell RSRQ;
    Wherein, the 3rd RSRP is including at least one in the RSRP of the UE measurements including the first RSRP. 35th, method according to claim 34, it is characterised in that when the RRM measurement results include the RSRQ of the Target cell,
    The mark of mark and/or the 2nd RSRP in the RRM measurement results also including the 2nd RSSI.36th, method according to claim 34, it is characterised in that the RRM measurement results include the mark of the first RSSI and the first RSRP mark.
    37th, method according to claim 34, characterized in that, the mark of RRM measurement results including the first RSSI or the first RSRP mark or for determining to indicate the mark of the corresponding configuration information of specific resources or mark for indicating the corresponding configuration informations of the first RSRP during the corresponding RSRQ of the Target cell.
    38th, method according to claim 34, it is characterised in that when the RRM measurement results include the RSRQ of the Target cell,
    Also include being used to determine mark that specific resources corresponding configuration information is indicated during the corresponding RSRQ of the Target cell in the RRM measurement results, and for indicating the first RSRP corresponding configuration information mark;Or,
    Also include being used to determine mark that specific resources corresponding configuration information is indicated during the corresponding RSRQ of the Target cell in the RRM measurement results, and the first RSRP mark;Or,
    First when also including being used to determine the corresponding RSRQ of the Target cell in the RRM measurement results
    RSSI mark, and the mark for the corresponding configuration informations of the first RSRP of instruction.
    39th, a kind of measuring method of RRM, it is characterised in that methods described includes:Receive the RRM measurement results that UE is reported;Wherein, the RRM measurement results are to be reported when the RSRQ of the UE Target cells determined meets report condition, the RSRQ of the Target cell is that the UE is determined according to the 2nd RSRP of the 2nd RSSI and UE Target cells measured, 2nd RSSI is that UE is determined according to the first RSSI and the first RSRP, first RSRP is at least one in the RSRP for include UE measurements, and the first RSSI is what UE was measured according to specific resources;
    RRM is carried out according to the RRM measurement results.
    40th, the method according to claim 39, it is characterised in that The RRM measurement results include the combination of the first RSSI and the 3rd RSRP;Wherein, the 3rd RSRP is including at least one in the RSRP of the UE measurements including the first RSRP;
    Or,
    The RRM measurement results include the RSRQ of the Target cell;
    Or,
    The RRM measurement results include the combination of the first RSSI and the 3rd RSRP, and the Target cell RSRQ.
    41st, the method according to claim 39, it is characterised in that
    The RRM measurement results include the RSRQ of the Target cell, the mark and the mark of the 2nd RSRP of the 2nd RSSI;
    Or,
    The RRM measurement results include the RSRQ of the Target cell, the mark of the 2nd RSSI;Or,
    The RRM measurement results include the RSRQ of the Target cell, the mark of the 2nd RSRP.
    42nd, the method according to claim 39, it is characterised in that the RRM measurement results include the mark of the first RSSI and the first RSRP mark.43rd, the method according to claim 39, characterized in that, the RRM measurement results include the mark of the first RSSI or the first RSRP mark or for determining to indicate the mark of the corresponding configuration information of specific resources or mark for indicating the corresponding configuration informations of the first RSRP during the corresponding RSRQ of the Target cell.44th, the method according to claim 39, it is characterised in that
    The RRM measurement results include the RSRQ of the Target cell, the mark for determining to indicate specific resources corresponding configuration information during the corresponding RSRQ of the Target cell, and for indicating the first RSRP corresponding configuration information mark;
    Or,
    The RRM measurement results include the RSRQ of the Target cell, the mark for determining to indicate specific resources corresponding configuration information during the corresponding RSRQ of the Target cell, and the first RSRP mark; Or,
    The RRM measurement results include the RSRQ of the Target cell, the mark for determining the first RSSI during the corresponding RSRQ of the Target cell, and for indicating the first RSRP corresponding configuration information mark.
    45th, the method according to claim 39, it is characterised in that before the RRM measurement results that the reception UE is reported, methods described also includes:
    The specific resources for measurement are chosen for UE, and the specific resources are sent to the UE by the first configuration information, so that the specific resources of the UE in first configuration information determine the first RSSI for measurement.
    46th, the method according to claim 39, it is characterised in that before the RRM measurement results that the reception UE is reported, methods described also includes:
    The mark of the RSRP for determining the first RSRP is chosen for UE, RSRP configured informations are generated according to the first RSRP of determination RSRP mark, and the RSRP configured informations are sent to the UE by the second configuration information, so that RSRP configured informations of the UE in second configuration information determines the first RSRP for reference.
    47th, the method according to claim 39, it is characterised in that before the RRM measurement results that the reception UE is reported, methods described also includes:
    The specific resources and the mark for choosing the RSRP for determining the first RSRP for measurement are chosen for UE, RSRP configured informations are generated according to the first RSRP of determination RSRP mark, and the specific resources and the RSRP configured informations are sent to the UE by the 3rd configuration information, so that the first RSSI and the RSRP configured informations in second configuration information that the specific resources of the UE in first configuration information determine for measurement determine the first RSRP for reference.
    48th, the method according to claim 39, it is characterised in that before the RRM measurement results that the reception UE is reported, methods described also includes:
    The 4th configuration information sent to UE, the 4th configuration information includes being used for the mark for indicating the first subsignal that the corresponding signals of the first RSSI include;
    And/or, 4th configuration information includes the mark for the second subsignal for including and/or not including for the corresponding signals of the 2nd RSSI of instruction;
    So that the UE determines the 2nd RSSI according to the mark of first subsignal and/or the mark of second subsignal.
    49th, a kind of user equipment, it is characterised in that the user equipment includes emitter, receiver, memory and the processor being connected respectively with emitter, receiver and memory;
    Wherein, batch processing code is stored in memory, and processor is used to call the program code stored in memory, for performing following operation:
    The first received signal strength indicator RSSI is measured according to specific resources;
    It is determined that the first Reference Signal Received Power RSRP for reference, wherein first RSRP includes at least one in the RSRP that UE is measured;
    According to the first RSSI and the first RSRP, the 2nd RSSI is determined;
    According to the 2nd RSRP of the 2nd RSSI and UE Target cells measured, the Reference Signal Received Quality RSRQ of the Target cell is determined;
    When the RSRQ of the Target cell meets report condition, then RRM RRM measurement results are reported to base station.
    50th, a kind of base station, it is characterised in that the base station includes emitter, receiver, memory and the processor being connected respectively with emitter, receiver and memory;
    Wherein, batch processing code is stored in memory, and processor is used to call the program code stored in memory, for performing following operation:
    Receive the RRM measurement results that UE is reported;Wherein, the RRM measurement results are to be reported when the RSRQ of the UE Target cells determined meets report condition, the RSRQ of the Target cell is that the UE is determined according to the 2nd RSRP of the 2nd RSSI and UE Target cells measured, 2nd RSSI is that UE is determined according to the first RSSI and the first RSRP, first RSRP is at least one in the RSRP for include UE measurements, and the first RSSI is what UE was measured according to specific resources;
    RRM is carried out according to the RRM measurement results.
CN201480037921.3A 2014-01-29 2014-03-20 Method and apparatus for offloading data traffic in a wireless communication system Pending CN105359570A (en)

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PCT/CN2014/071801 WO2015113273A1 (en) 2014-01-29 2014-01-29 Radio resource management measurement method and device
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PCT/CN2014/073795 WO2015113323A1 (en) 2014-01-29 2014-03-20 Radio resource management measurement method and device

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