CN102045759B - The management method of reading system message of target cell and device - Google Patents
The management method of reading system message of target cell and device Download PDFInfo
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- CN102045759B CN102045759B CN200910207228.7A CN200910207228A CN102045759B CN 102045759 B CN102045759 B CN 102045759B CN 200910207228 A CN200910207228 A CN 200910207228A CN 102045759 B CN102045759 B CN 102045759B
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Abstract
The invention discloses a kind of management method and device of reading system message of target cell, the method comprises: network side, after the request of system message receiving the reading Target cell from subscriber equipment, sends the order of the system message allowing to read Target cell and/or issues new measurement task to subscriber equipment; Subscriber equipment reads the system message of Target cell according to order and/or measures according to new measurement tasks carrying.By the present invention, network side controls the behavior of UE reading system message of target cell well, reduces idle message size to greatest extent.
Description
Technical field
The present invention relates to the communications field, in particular to a kind of management method and device of reading system message of target cell.
Background technology
In order to save operator's networking cost while providing cheap rate, high-quality service to user, more efficiently utilize Internet resources, propose one-stop radio access scheme, introduce the radio reception device that one is called Home eNodeB (Home NB or HeNB).This radio reception device can provide the function of various wireless access, user uses this equipment during in places such as family, market, company or schools, it is preferential that operator can provide on rate, can reduce the load that normal cells is also called macrocell, be a kind of well in-door covering optimization method simultaneously.
At present, this Home eNodeB has three kinds of access modules: closed mode, open mode and mixed mode.Wherein, the Home eNodeB of closed mode only allows the user's access through authorizing, and provides service for these users, and the community that this Home eNodeB covers is called non-public authorized user group (Closed Subscriber Group is called for short CSG) community.The Home eNodeB of open mode allows all users to access as these users provide service, and the community that this Home eNodeB covers is called open (Open) community, similar macrocell.The Home eNodeB of mixed mode had both allowed the access of the user through authorizing and provided service for these users, allow again access without the user authorized and provide service for these users, the community that this Home eNodeB covers is called mixing (Hybrid) community.For mandate and undelegated user, the role that Hybrid serves as community is different, and for the user through authorizing, Hybrid community is regarded as CSG cell, and for the user without mandate, Hybrid community is regarded as Open community.
The difference of three kinds of access modules is: the CSG of CSG cell is designated as TRUE, and non-public authorized user group # (Closed Subscriber Group Identifier, referred to as CSG ID) is effective.The CSG of Open community is designated as FALSE, and CSG ID is invalid.The CSG of Hybrid community is designated as FALSE, and CSG ID is effective.In Long Term Evolution (Long-Term Evolution, referred to as LTE) system, CSG indication information, CGI and CSG ID broadcasts in system information block (System Information Block, referred to as SIB) 1.At universal mobile telecommunications system (Universal MobileTelecommunications System, referred to as UMTS) in, CSG indication information is at information management entity (Management Information Base, referred to as MIB) middle broadcast, CGI and CSG ID broadcasts in MIB and SIB3/SIB4.
CSG and Hybrid community is more special, its setting does not have foreseeability for macrocell, and its carrier frequency used and physical layer identifications (Physical Cell identity, referred to as PCI) Dou Shi community selects when setting up voluntarily, at present, PCI resource is limited (such as, in LTE system, each frequency only has 504), the PCI resource reserved to CSG or Hybrid community is little, carrier frequency resource is less, when CSG or Hybrid community is disposed in a large number, in same macrocell coverage area, different CSG or different Hybrid communities use same carrier, the probability that the situation of identical PCI occurs can be very high.In order to address this problem, subscriber equipment (User Equipement, referred to as UE) can by reading global cell identity (the CellGlobal Identifier in CSG or Hybrid cell system message, be called for short CGI) distinguish a CSG or Hybrid community, because CGI is unique in public land mobile network (Public Land Mobile Network, referred to as PLMN) scope.In addition, for CSG cell, only in the CSG ID list (Allowed CSG Id List) allowed, there is the UE of CSG ID belonging to this CSG cell access, therefore, need CSG ID in UE reading CSG cell system message to do initial access control.
For UMTS system, also need to read CSG/Hybrid cell system message and solve PCI confusion and initial Admission Control.
Have the advantage on rate due to CSG or Hybrid community, can alleviate again the load of macrocell simultaneously, CSG UE can as much as possible by authorized CSG or Hybrid community access network.UE will access CSG cell, first must read the system message of this CSG cell.When UE accesses Hybrid community, if this Hybrid community exists PCI confusion problem, also need the system message first reading this Hybrid community.At present, if but UE thinks when needing reading system message of target cell do not have enough free time reading system message of target cells, UE first must read the system message of Target cell to network side request, could start to read after the allowance obtaining network side.For UE how to network side request, and how network side notifies that UE starts to read, make network side can well control UE behavior and reduce the size of idle message to greatest extent, all do not mention in current specification.
In addition, UE can preserve the positional information in the region that oneself can access, be called fingerprint or footprint, meanwhile, UE also may preserve the wireless access technology (Radio Access Technology, referred to as RAT) of the CSG cell that oneself can access, carrier frequency, the information such as PCI, CGI, are called historical information.
Summary of the invention
Propose the present invention for the problem not providing network controls UE to read the system message of Target cell in correlation technique, for this reason, main purpose of the present invention is the Managed Solution providing a kind of reading system message of target cell, to solve the problem.
To achieve these goals, according to an aspect of the present invention, a kind of management method of reading system message of target cell is provided.
Management method according to reading system message of target cell of the present invention comprises: network side, after the request of system message receiving the reading Target cell from subscriber equipment, sends the order of the system message allowing to read Target cell and/or issues new measurement task to subscriber equipment; Subscriber equipment reads the system message of Target cell according to order and/or measures according to new measurement tasks carrying.
Preferably, also comprise in order: the information of the Target cell that network side allows subscriber equipment to read.
Preferably, before network side sends order to subscriber equipment, network side receives the supplementary from subscriber equipment, wherein, supplementary at least comprises one of following: the time difference of the carrier frequency of the number of Target cell, the RAT information of Target cell, Target cell, the physical layer identifications PCI of Target cell, Target cell and Serving cell, the signal quality of Target cell, the translational speed of subscriber equipment.
Preferably, network side receives request and comprises: network side reception, from the measurement report of subscriber equipment, wherein, carries request in measurement report; Or network side receives the first radio resource control RRC message from subscriber equipment, wherein, carries request in the first RRC information.
Preferably, network side sends order to subscriber equipment and comprises: network side sends to subscriber equipment and measures configuration messages, wherein, measures in configuration messages and carries order; Or network side sends the second RRC information to subscriber equipment, wherein, order is carried in the second RRC information.
Preferably, the number that network side allows subscriber equipment to start the Target cell of reading is less than or equal to the number of the Target cell that user equipment requests reads.
To achieve these goals, according to a further aspect in the invention, a kind of management devices of reading system message of target cell is provided.
Management devices according to reading system message of target cell of the present invention is used for network side, comprising: the first receiver module, for receiving the request of the system message of the reading Target cell from subscriber equipment; Sending module, for sending the order of the system message allowing to read Target cell to subscriber equipment.
Preferably, sending module is specifically for allowing the information of the Target cell of subscriber equipment reading to subscriber equipment dispensing device.
Preferably, this device also comprises: the second receiver module, for receiving the supplementary from subscriber equipment, supplementary at least comprises one of following: the time difference of the carrier frequency of the number of Target cell, the RAT information of Target cell, Target cell, the physical layer identifications PCI of Target cell, Target cell and Serving cell, the signal quality of Target cell, the translational speed of subscriber equipment.
Preferably, sending module comprises: first sends submodule, measures configuration messages for sending to subscriber equipment, wherein, measures in configuration messages and carries order; Or second sends submodule, for sending the second RRC information to subscriber equipment, wherein, carries order in the second RRC information.
Pass through the present invention, adopt the order being sent the system message allowing to read described Target cell by network side to UE, solve in correlation technique the problem not providing network controls UE to read the system message of Target cell, and then the behavior reached by network side control UE reading system message of target cell well, reduce the effect of idle message size to greatest extent.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, and form a application's part, schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the schematic diagram of the management method of reading system message of target cell according to the embodiment of the present invention;
Fig. 2 is the schematic diagram of the management method of the reading system message of target cell of example one according to the embodiment of the present invention;
Fig. 3 is the schematic diagram of the management method of the reading system message of target cell of example two according to the embodiment of the present invention;
Fig. 4 is the schematic diagram of the management method of the reading system message of target cell of example three according to the embodiment of the present invention;
Fig. 5 is the schematic diagram of the management method of the reading system message of target cell of example four according to the embodiment of the present invention;
Fig. 6 is the schematic diagram of the management method of the reading system message of target cell of example five according to the embodiment of the present invention;
Fig. 7 is the schematic diagram of the management method of the reading system message of target cell of example six according to the embodiment of the present invention;
Fig. 8 is the structured flowchart of the management devices of reading system message of target cell according to the embodiment of the present invention;
Fig. 9 is the concrete structured flowchart of the management devices of reading system message of target cell according to the embodiment of the present invention.
Embodiment
Functional overview
Consider in correlation technique the problem not providing network controls UE to read the system message of Target cell, the invention provides a kind of Managed Solution of reading system message of target cell, the treatment principle of the program is as follows: network side, after the request of system message receiving the reading Target cell from UE, sends the order of the system message allowing to read Target cell and/or issues new measurement task to UE; UE reads the system message of described Target cell according to order and/or measures according to new measurement tasks carrying.By the present invention, network side can the behavior of control UE reading system message of target cell well, and reduces the size of idle message to greatest extent.
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
In the examples below, can perform in the computer system of such as one group of computer executable instructions in the step shown in the flow chart of accompanying drawing, and, although show logical order in flow charts, but in some cases, can be different from the step shown or described by order execution herein.
Embodiment of the method
According to embodiments of the invention, provide a kind of management method of reading system message of target cell.The method comprises: after network side receives the request of the system message of the reading Target cell from UE, sends the order of the system message allowing to read Target cell and/or issue new measurement task to UE; UE reads the system message of described Target cell according to order and/or measures according to new measurement tasks carrying.
Wherein, also comprise in this order: the information of the Target cell that network side allows UE to read.
Fig. 1 is the schematic diagram of the management method of reading system message of target cell according to the embodiment of the present invention, and composition graphs 1 pair of embodiment of the present invention is specifically described.
In order to the behavior of network side control UE better, before network side sends order to UE, network side receives the supplementary that UE reports, wherein, supplementary at least comprises one of following: the time difference of the PCI of the carrier frequency of the RAT information of the number of Target cell, Target cell (whether different system), Target cell (be with frequently or alien frequencies), Target cell, Target cell and Serving cell, the signal quality of Target cell, the translational speed of UE.
The request that network side receives from UE comprises two kinds of modes: network side receives the measurement report from UE, wherein, carries request in measurement report; Or network side receives the first RRC information from UE, wherein, carries request in the first RRC information.That is, from the request of the read system message of UE, can be carried in measurement report, also can be independent RRC information.
Network side sends order to UE and comprises two kinds of modes: network side sends to UE and measures configuration messages, wherein, measures in configuration messages and carries order; Or network side sends the second RRC information to UE, wherein, order is carried in the second RRC information.That is, network side sends to the system message order allowing to start to read Target cell of UE, can be to measure configuration messages, also can be new RRC information.
The number that network side allows UE to start the Target cell of reading is less than or equal to the number of the Target cell that UE request is read.
Wherein, needing the information of the Target cell of reading, can be carrier frequency and PCI, or measures task identification (comprising carrier frequency information) and PCI.In addition, the information of the Target cell of reading is needed can to comprise the information of one or more community.
Be described in detail below in conjunction with the implementation procedure of example to the embodiment of the present invention.
Example one
UE is in connected state in EUTRAN system, and the carrier frequency at place, Serving cell is f1.
Fig. 2 is the schematic diagram of the management method of the reading system message of target cell of example one according to the embodiment of the present invention, and as shown in Figure 2, the method comprising the steps of S201 is to step S205:
Step S201, network side sends Survey control message to UE, wherein, comprises a measurement task in this Survey control message: neighboring cell signal quality is better than the trigger event (A3) of Serving cell, and the carrier frequency of measuring object is f1.
Step S202, UE perform measurement after receiving this measurement task, find that CSG cell 1 meets the trigger condition of event A3, and access may be allowed, then, UE sends the measurement report of event A3 to network side, wherein comprises the request of reading CSG cell 1 system message.
Step S203, network side receive from UE comprise the measurement report of read system message request after, this UE is allowed to start to read the system message of CSG cell 1, and send initiation command to UE, this order is the reprovision order to A3 event in step S201, new content is the system message allowing UE to start to read CSG cell 1, owing to having indicated the system message needing to read CSG cell 1 in the request that UE sends, therefore, no longer can comprise the information of Target cell in the order that network side issues, only comprise one and allow instruction.
Step S204, UE, after receiving the reprovision order from network side, start the system message reading CSG cell 1.If UE reads the system message of CSG cell 1, then informing network side, wherein can carry the initial access court verdict (whether allowing access) of CSG cell 1, CGI and the tracking area identification (Tracking Area Identifier, referred to as TAI) of CSG cell 1 can also be carried.If UE attempts repeatedly or can not read the system message of CSG cell 1, then stop reading, in this case, UE can informing network side, also can not notify network side.
Step S205, the initial access court verdict of the CSG cell 1 that network side reports according to UE, CGI and TAI of CSG cell 1, and other measurement reports that UE reports, carry out handover decisions.
Example two
UE is in connected state in wireless access (Enhanced Universal TerrestrialRadio Access, referred to as EUTRAN) system on enhancing global land, and the carrier frequency at place, Serving cell is f1.
Fig. 3 is the schematic diagram of the management method of the reading system message of target cell of example two according to the embodiment of the present invention, and as shown in Figure 3, the method comprising the steps of S301 is to step S305:
Step S301, network side sends Survey control message to UE, and wherein, this Survey control message comprises a measurement task: neighboring cell signal quality is better than the trigger event (A3) of Serving cell, and measure and be designated 1, the carrier frequency of measuring object is f1.
Step S302, UE performs measurement after receiving measurement task, find that CSG cell 1 and CSG cell 2 all meet the trigger condition of event A3, and, all may allow access, UE sends the measurement report of event A3 to network side, wherein comprises the request of reading CSG cell 1 and CSG cell 2 system message.
UE also can only initiate the request of reading CSG cell 1 or CSG cell 2 system message.
If UE finds that just CSG cell 2 may allow access, only request the system message of CSG cell 2 can be read.
Step S303, network side receive from UE comprise the measurement report of read system message request after, UE is allowed to start the system message reading CSG cell 1 and CSG cell 2, and send initiation command to UE, this order is a new Survey control message, namely, network side re-issues a new measurement task to UE: measure and be designated 2, this measurement task agent is containing the information of one or more Target cell, wherein, the information of Target cell can comprise following one or more, RAT type, carrier frequency, PCI, the measurement mark 1 mentioned in step S301 (contains RAT type, carrier frequency information).Such as, RAT type is E-UTRAN, the PCI of carrier frequency to be f1, PCI be CSG cell 1 and CSG cell 2, or measures the PCI that mark 1, PCI is CSG cell 1 and CSG cell 2.
If network side wishes that UE just reads the system message of CSG cell 2, then the measurement task measuring mark 2 only needs the information comprising CSG cell 2.
Step S304, UE, after the new measurement task receiving network side, start the system message reading CSG cell 1 and CSG cell 2.If UE reads the system message of CSG cell 1 and CSG cell 2, then informing network side, wherein can carry the initial access court verdict (whether allowing access) of CSG cell 1 and CSG cell 2, CGI and TAI of CSG cell 1 and CSG cell 2 can also be carried.If UE attempts repeatedly or can not read the system message of CSG cell 1 and CSG cell 2, then stop reading, in this case, UE can informing network side, also can not notify network side.If UE only reads the system message of CSG cell 1 or CSG cell 2, and find to allow access, then can stop the system message reading another one CSG cell, and report network side, the initial access court verdict (whether allowing access) of CSG cell 1 or CSG cell 2 can be carried, CGI and TAI of CSG cell 1 or CSG cell 2 can also be carried.
If network side instruction UE can only read the system message of CSG cell 2 in step S303, then UE can only read the system message of CSG cell 2, and informing network side, wherein can carry the initial access court verdict (whether allowing access) of CSG cell 2, CGI and TAI of CSG cell 2 can also be carried.
Step S305, the initial access court verdict of the CSG cell 1 that network side reports according to UE and/or CSG cell 2, CGI and TAI of CSG cell 1 and/or CSG cell 2, and other measurement reports that UE reports, carry out handover decisions.
Example three
UE is in connected state in EUTRAN system, and the carrier frequency at place, Serving cell is f1.
Fig. 4 is the schematic diagram of the management method of the reading system message of target cell of example three according to the embodiment of the present invention, and as shown in Figure 4, the method comprising the steps of S401 is to step S405:
Step S401, network side sends Survey control message to UE, and wherein, this Survey control message comprises a measurement task: neighboring cell signal quality is better than the trigger event (A3) of Serving cell, and measure and be designated 1, the carrier frequency of measuring object is f1.
Step S402, UE perform measurement after receiving measurement task, and find that CSG cell 1 meets the trigger condition of event A3, and all may allow access, UE sends the measurement report of event A3 to network side, wherein comprises the request of reading CSG cell 1 system message.
Step S403, network side receive from UE comprise the measurement report of read system message request after, allow UE start the system message reading CSG cell 1, and send initiation command to UE, this order is a new RRC information, and this message comprises the information of one or more Target cell, wherein, the information of Target cell can comprise following one or more, RAT type, carrier frequency, PCI, measurement mark 1 (the containing RAT type, carrier frequency information) mentioned in step S401.Such as, RAT type is E-UTRAN, the PCI of carrier frequency to be f1, PCI be CSG cell 1, or measures the PCI that mark 1, PCI is CSG cell 1.
Step S404, after UE receives the new message from network side, starts the system message reading CSG cell 1.If UE reads the system message of CSG cell 1, then informing network side, wherein can carry the initial access court verdict (whether allowing access) of CSG cell 1, can also carry CGI and TAI of CSG cell 1.If UE attempts repeatedly or can not read the system message of CSG cell 1, then stop reading, in this case, UE can informing network side, also can not notify network side.
Step S405, the initial access court verdict of the CSG cell 1 that network side reports according to UE, CGI and TAI of CSG cell 1, and other measurement reports that UE reports, carry out handover decisions.
Example four
UE is in connected state in EUTRAN system, and the carrier frequency at place, Serving cell is f1.
Fig. 5 is the schematic diagram of the management method of the reading system message of target cell of example four according to the embodiment of the present invention, and as shown in Figure 5, the method comprising the steps of S501 is to step S504:
Step S501, UE is close to the fingerprint of self, find CSG cell 1 (E-UTRAN community, carrier frequency is f3) access may be allowed, network side does not issue the measurement task that E-UTRAN carrier frequency is f3 to UE, so send the instruction close to self CSG cell to network side, the request of reading CSG cell 1 system message can be comprised simultaneously, can carry in this request message Target cell as the information of CSG cell 1 and/or CSG cell 2 (such as, RAT type (as E-UTRAN), and/or carrier frequency f2 and/or f3, and/or PCI 1 and/or PCI2), and/or the signal quality of CSG cell 1 and/or CSG cell 2, and/or the time difference of CSG cell 1 and/or CSG cell 2 and Serving cell, and/or the translational speed of UE (as middling speed).
If the RAT type of CSG cell 1 and/or CSG cell 2 is consistent with the RAT type of Serving cell, then can not report RAT type in request message.In addition, if the carrier frequency of CSG cell 1 and/or CSG cell 2 and the consistent of Serving cell, also carrier frequency can not be reported.
Described sending measuring task and permission UE start the instruction of the system message reading CSG cell 1 and/or CSG cell 2, and can be once issue, also can be separately issue.
Step S502, network side after receiving the request message from UE, according to the cell signal quality that UE reports, and/or with time difference of Serving cell, and/or the translational speed of UE, allow UE to start the system message reading CSG cell 1, and send initiation command to UE.
Wherein, this initiation command can be new RRC information, also can be Survey control message.
Step S503, UE, after receiving the initiation command from network side, start the system message reading CSG cell 1.If UE reads the system message of CSG cell 1, informing network side, wherein can carry the initial access court verdict (whether allowing access) of CSG cell 1, CGI and TAI of CSG cell 1 can also be carried, Reference Signal Received Power (the Reference Signal Receiving Power of CSG cell 1, referred to as RSRP) and/or Reference Signal Received Quality (Reference Signal Receiving Quality, referred to as RSRQ).If UE attempts repeatedly or can not read the system message of CSG cell 1, then stop reading, in this case, UE can informing network side, also can not notify network side.
Step S504, the initial access court verdict of the CSG cell 1 that network side reports according to UE, CGI and TAI of CSG cell 1, RSTP and/or RSRQ of CSG cell 1, and other measurement reports that UE reports, carry out handover decisions.
Example five
UE is in connected state in EUTRAN system, and the carrier frequency at place, Serving cell is f1.
Fig. 6 is the schematic diagram of the management method of the reading system message of target cell of example five according to the embodiment of the present invention, and as shown in Figure 6, the method comprising the steps of S601 is to step S604:
Step S601, UE is close to the fingerprint of self, the request of reading system message of target cell is sent to network side, can carry in this request message Target cell as the information of CSG cell 1 (such as, RAT type (as E-UTRAN), and/or carrier frequency f3, and/or PCI).
If the RAT type of CSG cell 1 is consistent with the RAT type of Serving cell, then can not report RAT type in request message.In addition, if the carrier frequency of CSG cell 1 and the consistent of Serving cell, also carrier frequency can not be reported.
If find the information having multiple community in fingerprint, then can the information of multiple community all informing network sides in request message.
In addition, UE can also comprise other and measure the relevant information auxiliary network side sending measuring configuration of configuration, such as, cell individual offsets, the thresholding recommended value that event triggers, and triggered time length (TTT) etc.
Step S602, network side is after receiving the request message from UE, and find that network side does not issue E-UTRAN to UE, carrier frequency is the measurement task of f3, in addition, allow UE to start the system message reading CSG cell 1, therefore, send Survey control message to UE, wherein comprise a measurement task: neighboring cell signal quality is better than the trigger event (A3) of Serving cell, measurement is designated 6, and the carrier frequency of measuring object is f3, can also comprise the instruction allowing UE to start to read CSG cell 1.
Described sending measuring task and permission UE start the instruction of the system message reading CSG cell 1, and can be once issue, also can be separately issue.
Step S603, UE, after receiving the order from network side, start the measurement performing carrier frequency f3, start the system message reading CSG cell 1 after measuring CSG cell 1.If UE reads the system message of CSG cell 1, then informing network side, wherein can carry the initial access court verdict (whether allowing access) of CSG cell 1, CGI and TAI of CSG cell 1 can also be carried, RSRP and/or RSRQ of CSG cell 1.If UE attempts repeatedly or can not read the system message of CSG cell 1, then stop reading, in this case, UE can informing network side, also can not notify network side.
Step S604, the initial access court verdict of the CSG cell 1 that network side reports according to UE, CGI and TAI of CSG cell 1, RSTP and/or RSRQ of CSG cell 1, and other measurement reports that UE reports, carry out handover decisions.
Example six
UE is in connected state in UTRAN system, and the carrier frequency at place, Serving cell is f1.
Fig. 7 is the schematic diagram of the management method of the reading system message of target cell of example six according to the embodiment of the present invention, and as shown in Figure 7, the method comprising the steps of S701 is to step S704:
Step S701, UE, close to the fingerprint of self, send the request of reading system message of target cell to network side, the information of Target cell as CSG cell 3 can be carried in this request message, such as RAT type (as UTRAN), and/or carrier frequency f3, and/or PSC.
If the RAT type of CSG cell 3 is consistent with the RAT type of Serving cell, then can not report RAT type in request message.In addition, if the carrier frequency of CSG cell 3 and the consistent of Serving cell, also carrier frequency can not be reported.
Described sending measuring task and permission UE start the instruction of the system message reading CSG cell 3, and can be once issue, also can be separately issue.
Step S702, network side, after receiving the request message from UE, allows UE to start the system message reading CSG cell 3, and sends initiation command to UE.Wherein, this initiation command can be new RRC information, also can be Survey control message.
Step S703, UE, after receiving the initiation command from network side, start the system message reading CSG cell 3.If UE reads the system message of CSG cell 3, then informing network side, the initial access court verdict (whether allowing access) of CSG cell 3 can be carried, the CGI of CSG cell 3 can also be carried, cpich-RSCP and/or cpich-EcN0 of CSG cell 3.If UE attempts repeatedly or can not read the system message of CSG cell 3, then stop reading, in this case, UE can informing network side, also can not notify network side.
Step S704, the initial access court verdict of the CSG cell 3 that network side reports according to UE, the CGI of CSG cell 3, cpich-RSCP and/or cpich-EcN0 of CSG cell 3, and other measurement reports that UE reports, carry out handover decisions.
Device embodiment
According to embodiments of the invention, provide a kind of management devices of reading system message of target cell, this device is used for network side.
Fig. 8 is the structured flowchart of the management devices of reading system message of target cell according to the embodiment of the present invention, and as shown in Figure 8, this device comprises: the first receiver module 82, sending module 84, be described in detail to this structure below.
First receiver module 82, for receiving the request of the system message of the reading Target cell from ustomer premises access equipment UE; Sending module 84 is connected to the first receiver module 82, for sending the order of the system message allowing to read Target cell to UE and/or issuing new measurement task.
Wherein, sending module 84 allows the information of the Target cell of UE reading specifically for sending this device to UE.
Fig. 9 is the concrete structured flowchart of the management devices of reading system message of target cell according to the embodiment of the present invention, as shown in Figure 9, this device also comprises: the second receiver module 902, for receiving the supplementary from UE, supplementary at least comprises one of following: the time difference of the carrier frequency of the number of Target cell, the RAT information of Target cell, Target cell, the physical layer identifications PCI of Target cell, Target cell and Serving cell, the signal quality of Target cell, the translational speed of UE.
Wherein, sending module 84 also comprises: first sends submodule 904, measures configuration messages for sending to UE, wherein, measures in configuration messages and carries order; Or second sends submodule 906, for sending the second RRC information to UE, wherein, carries order in the second RRC information.
Wherein, the first receiver module 82 also comprises: first receives submodule 908, for receiving the measurement report from UE, wherein, carries request in measurement report; Or second receives submodule 910, for receiving the first radio resource control RRC message from UE, wherein, carries request in the first RRC information.
In sum, by the present invention, network side can the behavior of control UE reading system message of target cell well, and reduces the size of idle message to greatest extent.
Obviously, those skilled in the art should be understood that, above-mentioned of the present invention each module or each step can realize with general calculation element, they can concentrate on single calculation element, or be distributed on network that multiple calculation element forms, alternatively, they can realize with the executable program code of calculation element, thus, they can be stored and be performed by calculation element in the storage device, or they are made into each integrated circuit modules respectively, or the multiple module in them or step are made into single integrated circuit module to realize.Like this, the present invention is not restricted to any specific hardware and software combination.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a management method for reading system message of target cell, subscriber equipment sends the request of the system message reading Target cell to network side, it is characterized in that, comprising:
Network side, after the request of system message receiving the reading Target cell from subscriber equipment, sends the order of the system message allowing to read described Target cell and/or issues new measurement task to described subscriber equipment;
Described subscriber equipment reads the system message of described Target cell according to described order and/or measures according to described measurement tasks carrying newly.
2. method according to claim 1, is characterized in that, also comprises in described order:
The information of the Target cell that described network side allows described subscriber equipment to read.
3. method according to claim 1, is characterized in that, before described network side sends described order to described subscriber equipment, described method also comprises:
Described network side receives the supplementary from described subscriber equipment, wherein, described supplementary at least comprises one of following: the number of described Target cell, the RAT information of described Target cell, the carrier frequency of described Target cell, the physical layer identifications PCI of described Target cell, described Target cell and the time difference of Serving cell, the signal quality of described Target cell, the translational speed of described subscriber equipment.
4. method according to claim 1, is characterized in that, described network side receives described request and comprises:
Described network side receives the measurement report from described subscriber equipment, wherein, carries described request in described measurement report; Or
Described network side receives the first radio resource control RRC message from described subscriber equipment, wherein, carries described request in described first RRC information.
5. method according to claim 1, is characterized in that, described network side sends described order to described subscriber equipment and comprises:
Described network side sends to described subscriber equipment and measures configuration messages, wherein, carries described order in described measurement configuration messages; Or
Described network side sends the second RRC information to described subscriber equipment, wherein, carries described order in described second RRC information.
6. method according to any one of claim 1 to 5, is characterized in that, described method also comprises:
The number that described network side allows described subscriber equipment to start the Target cell of reading is less than or equal to the number of the Target cell that described user equipment requests reads.
7. a management devices for reading system message of target cell, for network side, is characterized in that, comprising:
First receiver module, for receiving the request of the system message of the reading Target cell from subscriber equipment;
Sending module, for sending the order of the system message allowing to read described Target cell to described subscriber equipment.
8. device according to claim 7, is characterized in that, described sending module is specifically for sending the information of the Target cell that described device allows described subscriber equipment to read to described subscriber equipment.
9. device according to claim 7, is characterized in that, described device also comprises:
Second receiver module, for receiving the supplementary from described subscriber equipment, described supplementary at least comprises one of following: the number of described Target cell, the RAT information of described Target cell, the carrier frequency of described Target cell, the physical layer identifications PCI of described Target cell, described Target cell and the time difference of Serving cell, the signal quality of described Target cell, the translational speed of described subscriber equipment.
10. device according to claim 7, is characterized in that, described sending module comprises:
First sends submodule, measuring configuration messages, wherein, carrying described order in described measurement configuration messages for sending to described subscriber equipment; Or
Second sends submodule, for sending the second RRC information to described subscriber equipment, wherein, carries described order in described second RRC information.
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| CN106714114B (en) * | 2016-11-04 | 2019-01-08 | 北京展讯高科通信技术有限公司 | The method, apparatus and network side equipment of system message are provided |
| CN109121169B (en) * | 2017-06-23 | 2021-04-13 | 中国移动通信有限公司研究院 | System information sending method, system information receiving method, base station and mobile communication terminal |
| US11848885B2 (en) | 2018-02-05 | 2023-12-19 | Beijing Xiaomi Mobile Software Co., Ltd. | System information reception method and apparatus, and system information transmission method and apparatus |
| CN112351393B (en) * | 2019-08-09 | 2022-06-10 | 大唐移动通信设备有限公司 | Method, equipment and device for transmitting positioning auxiliary information |
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