CN102123434A - Base station scheduling processing method and system - Google Patents
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Abstract
The invention discloses a base station scheduling processing method and system, solving the problem of base station scheduling error when user equipment (UE) acquires the system message of a neighbor cell. The method comprises the following steps that: when or before the UE acquires the system message of the neighbor cell, a radio network controller (RNC) serving the UE or the UE indicates the state information of the UE for the current service base station where the UE belongs, and the current service base station schedules the UE by the state information.
Description
Technical field
The present invention relates to moving communicating field, particularly, the processing method and the system that relate to base station scheduling in a kind of UTRAN (UMTSTerrestrial Radio Access Network, UMTS (Universal MobileTelecommunications System) land radio access web) system.
Background technology
In the construction of Radio Network System, indoor covering has become the most important thing of networking, rational indoor covering scheme can make network system farthest bring into play its effect on the one hand, for operator creates bigger value, also can save the networking cost of operator on the other hand greatly, the high repayment of the low input of real realization.Thus, a kind ofly be called Home eNodeB (Home NodeB, radio reception device HNB) arises at the historic moment.Home eNodeB is deployed in private sites uses such as family, group, company or school as the dedicated resources of private user, can various high-speed radio access services be provided and preferential on the rate is provided to the user, remedy existing distributed cellular radio communication system simultaneously and cover defect of insufficient.
The frequency resource that Home eNodeB can use operator to reserve as Home eNodeB specially also can be used the frequency resource identical with macro base station, and the sub-district under macro base station (NodeB) covers is called macrocell, and the sub-district under Home eNodeB covers is called home base station cells.Home eNodeB has three kinds of access modules at present: open mode, closed mode and mixed mode, wherein, the Home eNodeB of open mode allows all users to insert, corresponding sub-district is called the home base station cells (open cell) of open mode, and this sub-district and common macrocell are as broad as long; The Home eNodeB of closed mode only allows to insert through the user who authorizes, as users such as the kinsfolk that authorizes, members of community, these have constituted a closed user group (CSG through the user's (being called for short the Member Users) who authorizes, Closed Subscriber Group), identify with CSG ID (CSGIdentity), the user allows each closed user group id of inserting, be stored in subscriber equipment (UserEquipment, abbreviate UE as) in, sub-district under the Home eNodeB of closed mode covers is called the home base station cells of closed mode, is called for short the CSG sub-district; The Home eNodeB of mixed mode also has a closed user group, the Home eNodeB of mixed mode is except the permission Member Users inserts, also allow non-Member Users to insert, but the Member Users enjoys the preferential assurance power of service quality, priority allocation power on the resource and the preferential right on the rate, corresponding sub-district is called the home base station cells (Hybrid Cell) of mixed mode.
The CSG sub-district only allows the Member Users to insert, the Hybrid sub-district enjoys priority to the Member Users, for satisfying travelling performance good under the connected state, UE need initially insert judgement (Preliminary Access Check) to CSG or Hybrid sub-district, be the UE System information block 3 or 4 that need read CSG or Hybrid sub-district (System Information Block3/4, SIB3/4).Whether UE allows each CSG ID of inserting according to the user who preserves among CSG ID that broadcasts among the SIB3/4 and the UE, judge whether to allow to insert this CSG or Hybrid sub-district, and insert with member's identity.Each home base station cells has a main scrambler sign (Primary Scrambling Code in addition, PSC) and a global cell identity (Cell Global Identifier, CGI), the limited amount of PSC (512), a large amount of deployment along with Home eNodeB, the inevitable situation that the identical PSC of two or more home base station cells uses must occur, (Public Land Mobile Network, PLMN) scope is interior unique and CGI is at public land mobile network.UE can directly obtain the PSC of home base station cells in Cell searching or measuring process, and CGI must just can obtain by the SIB3/4 that reads this sub-district.With the current macrocell that resides in of UE is example, if there are two or more home base station cells to use identical PSC, macrocell is received behind the PSC of the home base station cells that UE reports can't unique definite target home base station cells, for addressing the above problem, need UE to read the SIB3/4 of target home base station cells, obtain CGI and it is reported macrocell, thus unique definite target home base station cells.Usually network side knows which frequency is the special-purpose frequency that is exclusively used in the CSG sub-district, and network side is also known the employed PSC scope in CSG sub-district (PSC Range) on the mixing frequency.
Because Home eNodeB has mobility as the equipment of plug and play, and magnanimity is disposed, can not concern by configuring adjacent cell between macrocell and the CSG sub-district generally speaking, be that UE is the information that can not obtain adjacent C SG sub-district when macrocell switches to the CSG sub-district, the information such as CSG ID, CGI that UE needs real-time detection to obtain the CSG sub-district just can reach the purpose of switching.Simultaneously because UE has preferential or preferential right in the CSG sub-district of some mandate, therefore UE is in order to switch to appropriate C SG sub-district as soon as possible, need to preserve the CSG cell information of the closed mode that has inserted or visited, this part information is called fingerprint (or footprint), by fingerprint, UE can be initiatively and be detected the CSG sub-district of mandate in time, and fingerprint can comprise contents such as the neighboring BS information, address of PSC, frequency, this CSG sub-district of CSG sub-district.UE also needs to preserve the home base station cells (being Hybrid Cell) of (being the member) mixed mode of the mandate that inserts or visited, and for non-member's Hybrid sub-district, UE does not need to preserve fingerprint information.Because the plug and play and the mobility of Home eNodeB, if variation has taken place for the PSC of home base station cells or frequency, UE still needs to detect within a certain period of time and finish switching flow.
The band of position that information comprised among the fingerprint is called the fingerprint zone.When the UE that is in connection status enters the fingerprint zone, (network side is notified UE by dedicated signaling if network side has the ability of switching to the CSG/Hybrid sub-district, whether network side allows UE to report near indication by measuring the control messages configuration), indication (the Proximity Indication that UE informing network side joint is near, comprise and enter and leave two states, UE reported and got the hang of this moment), the frequency information and access network technology (the Radio Access Technology that in this approaching indication, comprise place, CSG/Hybrid sub-district, RAT comprises E-UTRAN or UTRAN).If network side does not dispose the measurement configuration (comprising measurement clearance or compact model) of place, CSG/Hybrid sub-district frequency, network side will dispose the measurement configuration (comprising measurement clearance or compact model) of described frequency for this UE; UE is according to the neighbor cell of the new described frequency of measurement allocating and measuring; If the sub-district of satisfying report condition is arranged, UE sends measurement report to network side; Network side will specify UE to read the system message of appropriate C SG/Hybrid sub-district according to measurement report; After UE obtains the system message of network appointment CSG/Hybrid sub-district, implement initial the access and judge (Preliminary Access Check), and the report network side.If network side has disposed the measurement configuration of place, CSG/Hybrid sub-district frequency, network side can specify UE to read the system message of appropriate C SG/Hybrid sub-district according to measurement report; After UE obtains the system message of network appointment CSG/Hybrid sub-district, implement initial the access and judge (Preliminary Access Check), and the report network side.The initial access judgement information that network side reports according to UE (or handover preparation information, handoverpreparation information) the enforcement handover decisions.
The schematic layout pattern of UTRAN grid as shown in Figure 1, radio network controller (RadioNetwork Controller) is connected with the base station by Iub interface, is connected with core net by the Iu interface.When the UE that is positioned at the RNC jurisdiction district is in connection status, in the time of need obtaining the system message of adjacent C SG/Hybrid sub-district, RNC obtains the system message of specifying CSG/Hybrid sub-district (by setting PSC) by RRC signaling (Measurement Control) notice UE, after UE receives this signaling, if obtain the system message of alien frequencies or different system CSG/Hybrid sub-district, UE needs to create automatically measurement clearance (Autonomous measurement GAP) and goes to obtain the system message of specifying the CSG/Hybrid sub-district, in the measurement clearance of creating automatically, the UE interruption is communicated by letter with Serving cell.In this process, the base station that UE belonged to does not know that UE has interrupted and the communicating by letter of Serving cell, and also can continue to dispatch this UE, is the UE Resources allocation, sends data message to this UE, and this will waste a large amount of interface-free resources.Especially in HSDPA or HSUPA, mix automatic retransmission entities (HARQ) and be positioned at the base station, if the mass data that the base station sends to UE does not obtain to confirm (ACK), the Radio Link existing problems that this UE may be thought in the base station may cause the behavior that network side discharges UE.Prior protocols does not also have the processing method at this problem.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of base station scheduling processing method and system, the problem of base station mistake scheduling when solution UE obtains the neighbor cell system message.
For solving the problems of the technologies described above, the invention provides a kind of processing method of base station scheduling, comprise
When subscriber equipment (UE) obtains the system message of neighbor cell or before obtaining the system message of neighbor cell, the radio network controller (RNC) or the described UE that serve described UE indicate the Current Serving BTS that belongs to described UE with the state information of described UE, and described Current Serving BTS is used for scheduling to described UE with described state information.
Further, described neighbor cell comprises: the home base station cells of closed mode and the home base station cells of mixed mode.
Further, described state information is represented one of following state: described UE obtains the state of neighbor cell system message, and described UE creates the state of measurement clearance automatically, the state of described UE and Serving cell interrupt communication.
Further, described state information also comprises temporal information, comprises in the following content one or more: zero-time, termination time, time span.
Further, described temporal information adopts the mode of making an appointment or signaling indicating mode to indicate to described Current Serving BTS.
Further, described state information also comprises the access network technology information and/or the frequency information of described neighbor cell.
Further, described RNC indicates described Current Serving BTS by Iub interface.
Further, described UE indicates described Current Serving BTS by eating dishes without rice or wine.
Further, described Current Serving BTS is one or more.
Further, described Current Serving BTS is used for described state information the scheduling of described UE is comprised a kind of of following content: the transmission number of times that reduces signaling, reduce the transmission number of times of data, reduce the transmission number of times of signaling and data, do not send signaling, do not send data, reduce the transmission number of times of signaling and do not trigger unusual flow process, reduce the transmission number of times of data and do not trigger unusual flow process, reduce the transmission number of times of signaling and data and do not trigger unusual flow process, do not send signaling and do not trigger unusual flow process, do not send data and do not trigger unusual flow process.
For solving the problems of the technologies described above, the present invention also provides a kind of treatment system of base station scheduling, it is characterized in that, comprises RNC and base station, wherein:
Described RNC serves subscriber equipment (UE), is used for when described UE obtains the system message of neighbor cell or obtains before the system message of neighbor cell, and the state information of described UE is indicated the Current Serving BTS that belongs to described UE;
The Current Serving BTS that described UE belonged to is used for according to the scheduling of described state information enforcement to described UE.
Further, the Current Serving BTS that described UE belonged to comprises a kind of in the following content according to described state information to the scheduling of described UE: the transmission number of times that reduces signaling, reduce the transmission number of times of data, reduce the transmission number of times of signaling and data, do not send signaling, do not send data, reduce the transmission number of times of signaling and do not trigger unusual flow process, reduce the transmission number of times of data and do not trigger unusual flow process, reduce the transmission number of times of signaling and data and do not trigger unusual flow process, do not send signaling and do not trigger unusual flow process, do not send data and do not trigger unusual flow process.
For solving the problems of the technologies described above, the present invention also provides a kind of treatment system of base station scheduling, it is characterized in that, comprises base station and UE, wherein:
Described UE is used for when obtaining the system message of neighbor cell or obtains before the system message of neighbor cell, and the state information of self is indicated the Current Serving BTS that belongs to described UE;
Described Current Serving BTS is used for according to the scheduling of described state information enforcement to described UE.
Further, the Current Serving BTS that described UE belonged to comprises a kind of in the following content according to described state information to the scheduling of described UE: the transmission number of times that reduces signaling, reduce the transmission number of times of data, reduce the transmission number of times of signaling and data, do not send signaling, do not send data, reduce the transmission number of times of signaling and do not trigger unusual flow process, reduce the transmission number of times of data and do not trigger unusual flow process, reduce the transmission number of times of signaling and data and do not trigger unusual flow process, do not send signaling and do not trigger unusual flow process, do not send data and do not trigger unusual flow process.
After adopting the method for the invention, when UE obtained the neighbor cell system message, the state of UE was known in the base station, reduced or the temporary transient scheduling that stops this UE, avoided the waste of interface-free resources.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute limitation of the invention.In the accompanying drawings:
Fig. 1 is the schematic diagram of UTRAN SNA;
Fig. 2 is the flow chart of the embodiment of the invention one;
Fig. 3 is the flow chart of the embodiment of the invention two
Fig. 4 is the flow chart of the embodiment of the invention three.
Embodiment
Inventive concept of the present invention is: when subscriber equipment (UE) obtains the system message of neighbor cell or before obtaining the system message of neighbor cell, the RNC or the described UE that serve this UE indicate the Current Serving BTS that belongs to described UE with the state information of described UE, and described Current Serving BTS is used for scheduling to described UE with described state information.
RNC gives the base station by Iub interface with the state information notification of UE; UE gives the base station by eating dishes without rice or wine with the state information notification of self.
Described neighbor cell comprises: CSG sub-district and Hybrid sub-district also can comprise the home base station cells of open mode.In the E-UTRAN system, can also comprise macrocell.For example, UE obtains before the system message of CSG sub-district and/or Hybrid sub-district or simultaneously, RNC or UE send to the base station with the state information of this UE.
The state information of described UE is represented one of following state: described UE obtains the state that the state of neighbor cell system message, described UE are created the state of measurement clearance, described UE and Serving cell interrupt communication automatically.
Described state information also comprises temporal information, and to indicate the time of described Current Serving BTS control to described UE scheduling, described temporal information comprises one or more of following content: zero-time, termination time, time span.
Instruction time, the mode of information can adopt the mode of acquiescence (making an appointment) mode or signaling indication.For example arranging zero-time is the time that state information is received in the base station, then thinks to have implied temporal information in the state information.
Described start time information is absolute time or relative time.
Described state information can also comprise the access network technology information and/or the frequency information of described neighbor cell.
After described base station obtains the state of described UE, preserve this information.Scheduling to described UE is implemented according to the state of UE in described base station.Described Current Serving BTS is used for described state information the scheduling of described UE is meant, the base station is reduced or is avoided scheduling to this UE, and do not trigger unusual flow process, specifically comprise a kind of in the following content: the transmission number of times that reduces signaling (as the control signaling), reduce the transmission number of times of data, reduce the transmission number of times of signaling and data, do not send signaling, do not send data, reduce the transmission number of times of signaling and do not trigger unusual flow process, reduce the transmission number of times of data and do not trigger unusual flow process, reduce the transmission number of times of signaling and data and do not trigger unusual flow process, do not send signaling and do not trigger unusual flow process, do not send data and do not trigger unusual flow process.Usually the preferential transmission that guarantees the control signaling.
The Current Serving BTS that described UE belonged to is meant to described UE provides Radio Link (radiolink) serving base station.At soft changing state, can be a plurality of for described UE provides the Radio Link serving base station.At this moment, RNC or UE indicate the state information of UE to these a plurality of Current Serving BTSs.
Below in conjunction with embodiment, further illustrate technical scheme of the present invention.
Embodiment one
In the UTRAN system, UE is positioned at macro base station (base station 1, the radio network controller under the base station 1 are called source RNC or Serving RNC or control RNC) jurisdiction district 1, is in connection status.Network side is that UE has disposed the measurement configuration, and UE implements measurement according to measuring configuration, reports the cell information that satisfies report condition.Among this embodiment, base station 1 is the Current Serving BTS that UE belongs to, and this base station provides the Radio Link service for UE, and the Current Serving BTS among other embodiment is equivalent in meaning therewith.As shown in Figure 2, comprising:
Usually when position that UE moves is on the books in footprint, UE thinks and reports near indicating to source RNC the sub-district of inserting near in the past.
The frequency information (frequency f 1) and the access network technology (being UTRAN in the present embodiment) that in this approaching indication, comprise CSG sub-district or Hybrid sub-district.
Step 102, after source RNC receives approaching indication that UE reports, owing to there is not the measurement configuration on the configuration frequency f1 before, network side sends the signaling (by Measurement Control, comprising the configuration of compact model and the PSC scope of the CSG/Hybrid sub-district that needs are measured) of measuring configuration on the newly-increased frequency f 1 to UE;
Source RNC can set the temporal information that UE obtains the system message of sub-district 2 by signaling, comprises one or more of following information: zero-time, termination time, time span, and can adopt the mode of acquiescence.
Step 105, source RNC is by the state information of Iub interface informing base station 1 this UE;
RNC is after making the decision that UE obtains the neighbor cell system message, and RNC can that is to say that this step can be carried out simultaneously with step 104 send the RRC signaling of obtaining system information in neighboring area to UE when base station 1 sends the state information of this UE.But this step also can be carried out before step 104.
The state information of UE can adopt means of signaling to indicate.
The state information of this UE can represent that one of following state: UE obtains the state that the state of neighbor cell system message, described UE are created state, described UE and Serving cell (sub-district 1) interrupt communication of measurement clearance (autonomous measurement GAP) automatically.
The state information of this UE can also comprise temporal information, and described temporal information is used to indicate the time of UE state of living in, comprises zero-time and termination time, and this termination time also can be shown with the time lengths table.The zero-time of source RNC informing base station 1 and termination time can be absolute times, as adopting the frame number BFN of base station 1; Can be relative time also, as be defined as a period of time of being separated by after the state information that receives this UE.The state information of UE also can not comprise clear and definite time indication, and for example this moment, zero-time adopted default configuration, as is defaulted as the time that the signaling of indication UE state information is received in the base station, and time span is stipulated by agreement, promptly also is acquiescence.
Need to prove that described temporal information can adopt the mode of default configuration, promptly predesignated in the following information one or more: zero-time, termination time, time span.Preferably, zero-time can be defaulted as the pairing time of signaling that indication UE state information is received in the base station, this moment, RNC can only carry time span or termination time in the state information of UE, if time span or termination time have also been crossed by pre-configured, then RNC can not carry yet.
The state information of UE can also comprise to be obtained access network technology under the neighbor cell of system message by UE (Radio Access Technology RAT) and/or frequency, is UTRAN and/or frequency f 1 herein.Because the transformat of the UTRAN system and the system message of E-UTRAN system is different, as in the UTRAN system, the length of system message is 20ms, and in the E-UTRAN system, the length of system message is 1ms, so the access network technology that the base station obtains under the neighbor cell that UE obtains system message can adopt different scheduling strategies.If only there is frequency information not have access technology information in the state information, access network technology under the neighbor cell that UE obtains system message can be judged according to frequency information in the base station.
In the UTRAN system, RNC by synchronization mechanism obtain the timing information of the base station of having jurisdiction over and jurisdiction district, base station, RNC sets the timing information of UE when connecting for UE, so RNC can set zero-time and/or termination time information in the status signaling of the UE that sends to the base station.
Step 106 after the state information of this UE is received in base station 1, is preserved this part information, and is applied to the scheduling of this UE, promptly according to the scheduling of the state information of UE control to UE, and does not trigger unusual flow process;
For example, base station 1 is reduced in the UE of state information indication obtains time period of neighbor cell system message or is avoided scheduling to this UE, for example comprise in the following situation one or more: reduce sending DPCCH (Dedicated Physical Control Channel, Dedicated Physical Control Channel), do not send DPCCH, reduce transmission DPDCH (Dedicated Physical Data Channel, Dedicated Physical Data Channel), do not send DPDCH.Especially, if UE has set up the HSDPA business, because the partial function of the MAC layer of this UE correspondence is realized by base station 1, the HARQ entity is positioned at base station 1, be responsible for distribution, the scheduling of this UE resource by base station 1, base station 1 is reduced or is avoided scheduling (comprising the distribution of resource) to this UE resource after obtaining the state of UE.The flow process of unusual (as discharging request) can not triggered in base station 1 under the continuous situation that does not have response of UE.
If UE has obtained system information in neighboring area within the time of network settings and report initial access to judge information, source RNC can send the new state of UE to base station 1, informing base station 1 this UE has recovered normal communication, and normal scheduling to this UE is recovered after receiving this signaling in base station 1.
Embodiment two
In the UTRAN system, UE is positioned at macro base station (base station 1, the radio network controller under the base station 1 are called source RNC or Serving RNC or control RNC) jurisdiction district 1, is in connection status.Network side is that UE has disposed the measurement configuration, and UE implements measurement according to measuring configuration, reports the cell information that satisfies report condition.As shown in Figure 3, comprising:
Step 201, sometime, UE determines CSG or Hybrid sub-district near the mandate that inserts before certain according to the footprint or the fingerprint information of preserving, UE reports near indication (entering) to source RNC;
The frequency information (frequency f 1) and the access network technology (as E-UTRAN) that in this approaching indication, comprise CSG sub-district or Hybrid sub-district.
Since before the configuration of the measurement on the configuration frequency f1, so network side do not need the newly-increased configuration of measuring, the measurement report notice UE on the f1 that only needs to report according to UE obtains the system message of appropriate C SG/Hybrid sub-district.
Source RNC can set the temporal information that UE obtains the system message of sub-district 2 by signaling, also can adopt the mode of acquiescence.Present embodiment adopts the mode of acquiescence, has stipulated that the time that UE obtains system message is 150 milliseconds.
If UE is in soft changing state, UE can be simultaneously and a plurality of sub-districts (can belong to different base stations) keep connecting, UE needs to recover after described 150 milliseconds and the communicating by letter of this a plurality of sub-districts.
In the present embodiment, the temporal information in the UE state information adopts the mode of acquiescence, i.e. 150 milliseconds time after this signaling is received in the base station.
Source RNC can pass through existing Iub signaling base station 1, as adopting the signaling of Radio LinkReconfiguration Prepare or UE Status Update Command etc., also can increase the state that signaling is used to transmit UE newly.
The state of UE can also comprise and obtains access network technology under the neighbor cell of system message by UE (Radio Access Technology RAT), is E-UTRAN herein in the present embodiment.Because the transformat of the UTRAN system and the system message of E-UTRAN system is different, the affiliated access network technology of neighbor cell that base station acquisition UE obtains system message can adopt different scheduling strategies.
Step 207 after the state information of this UE is received in base station 1, is preserved this part information, is applied to the scheduling of this UE, promptly according to the scheduling of the state information of UE control to UE, and does not trigger unusual flow process;
For example, base station 1 is reduced in the UE of state information indication obtains time period of neighbor cell system message or is avoided scheduling to this UE.Especially, if UE has set up HSDPA or HSUPA business, because the partial function of the MAC layer of this UE correspondence is realized by base station 1, the HARQ entity is positioned at base station 1, be responsible for distribution, the scheduling of this UE resource by base station 1, base station 1 is reduced or is avoided scheduling (comprising the distribution of resource) to this UE resource after obtaining the state of UE.The flow process of unusual (as discharging request) can not triggered in base station 1 under the continuous situation that does not have response of UE.
In the present embodiment, UE is not in soft changing state, if UE keeps being connected (having set up radio links) with a plurality of sub-districts simultaneously, these several sub-districts belong to different base stations, and source RNC needs to send to these different base stations the state of UE; Preferably, source RNC only sends the state of UE to the base station of the HARQ entity that has this UE; If these several different base stations belong to different RNC, source RNC sends the state of this UE to these several base stations by different RNC via the Iur interface.
Embodiment three
In the UTRAN system, UE is positioned at macro base station (base station 1, the radio network controller under the base station 1 are called source RNC or Serving RNC or control RNC) jurisdiction district 1, is in connection status.Network side is that UE has disposed the measurement configuration, and UE implements measurement according to measuring configuration, reports the cell information that satisfies report condition.As shown in Figure 4, comprising:
The frequency information (frequency f 1) and the access network technology (being UTRAN in the present embodiment) that in this approaching indication, comprise CSG sub-district or Hybrid sub-district.
Step 303 after UE receives this signaling, is carried out the measurement on the frequency f 1, and the neighbor cell on the assessment frequency f 1 reports the cell information that satisfies report condition to network side; For example, sometime, UE reports the sub-district of satisfying report condition on the frequency f 1 to comprise sub-district 2, sub-district 3 and sub-district 4 to source RNC;
Step 305 after UE receives the signaling of the system message of obtaining sub-district 2, reports the state information of this UE to base station 1;
The state information of this UE can represent that one of following state: UE obtains the state that the state of neighbor cell system message, described UE are created the state of measurement clearance, described UE and Serving cell (sub-district 1) interrupt communication automatically; Can also comprise that UE is in the temporal information of above-mentioned state, described temporal information is zero-time and/or termination time, and wherein the termination time can replace with time length.Zero-time and termination time can signaling indication mode or adopt the mode of acquiescence.The state of this UE can also comprise access network technology (for example UTRAN system) and/or the frequency information under the adjacent area that obtains system message.
Step 306 after the state information of this UE is received in base station 1, is preserved this part information, and is applied to the scheduling of this UE;
For example, base station 1 obtains the neighbor cell system message at UE and reduces during this period of time or avoid scheduling to this UE.Especially, if UE has set up HSDPA or HSUPA business, because the partial function of the MAC layer of this UE correspondence is realized by base station 1, the HARQ entity is positioned at base station 1, be responsible for distribution, the scheduling of this UE resource by base station 1, base station 1 is reduced or is avoided scheduling (comprising the distribution of resource) to this UE resource after obtaining the state of UE.The flow process of unusual (as discharging request) can not triggered in base station 1 under the continuous situation that does not have response of UE.
UE also can be after the system message that gets access to sub-district 2, report the new state information of UE to base station 1, this moment, the state information of UE represented that UE has got access to the system message of neighbor cell, after the new state of UE is received in base station 1, recovered this UE is dispatched normally.
Need to prove, UE if the state information of UE is not known in the base station under the UE, will cause the serious wasting of resources at HSDPA or HSUPA state, source RNC also can become the Cell_DCH state with UE from HSDPA or HSUPA state exchange after decision UE obtains the system message of designated cell.
Realize the treatment system of above method, comprise RNC and base station, wherein:
Described RNC serves UE, is used for when described UE obtains the system message of neighbor cell or obtains before the system message of neighbor cell, and the state information of described UE is indicated the Current Serving BTS that belongs to described UE;
The Current Serving BTS that described UE belonged to is used for according to the scheduling of described state information enforcement to described UE.
The Current Serving BTS that described UE belonged to comprises a kind of in the following content according to described state information to the scheduling of described UE: the transmission number of times that reduces signaling, reduce the transmission number of times of data, reduce the transmission number of times of signaling and data, do not send signaling, do not send data, reduce the transmission number of times of signaling and do not trigger unusual flow process, reduce the transmission number of times of data and do not trigger unusual flow process, reduce the transmission number of times of signaling and data and do not trigger unusual flow process, do not send signaling and do not trigger unusual flow process, do not send data and do not trigger unusual flow process.
Realize the another kind of treatment system of above method, comprise base station and UE, wherein:
UE is used for when obtaining the system message of neighbor cell or obtains before the system message of neighbor cell, and the state information of self is indicated the Current Serving BTS that belongs to described UE;
Described Current Serving BTS is used for according to the scheduling of described state information enforcement to described UE.
The Current Serving BTS that described UE belonged to comprises a kind of in the following content according to described state information to the scheduling of described UE: the transmission number of times that reduces signaling, reduce the transmission number of times of data, reduce the transmission number of times of signaling and data, do not send signaling, do not send data, reduce the transmission number of times of signaling and do not trigger unusual flow process, reduce the transmission number of times of data and do not trigger unusual flow process, reduce the transmission number of times of signaling and data and do not trigger unusual flow process, do not send signaling and do not trigger unusual flow process, do not send data and do not trigger unusual flow process.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (12)
1. the processing method of a base station scheduling is characterized in that, comprises
When subscriber equipment (UE) obtains the system message of neighbor cell or before obtaining the system message of neighbor cell, the radio network controller (RNC) or the described UE that serve described UE indicate the Current Serving BTS that belongs to described UE with the state information of described UE, and described Current Serving BTS is used for scheduling to described UE with described state information.
2. the method for claim 1 is characterized in that,
Described neighbor cell comprises: the home base station cells of closed mode and the home base station cells of mixed mode.
3. the method for claim 1 is characterized in that, described state information is represented one of following state:
Described UE obtains the state of neighbor cell system message, and described UE creates the state of measurement clearance automatically, the state of described UE and Serving cell interrupt communication.
4. method as claimed in claim 3 is characterized in that,
Described state information also comprises temporal information, comprises in the following content one or more: zero-time, termination time, time span.
5. method as claimed in claim 4 is characterized in that,
Described temporal information adopts the mode of making an appointment or signaling indicating mode to indicate to described Current Serving BTS.
6. method as claimed in claim 3 is characterized in that,
Described state information also comprises the access network technology information and/or the frequency information of described neighbor cell.
7. the method for claim 1 is characterized in that,
Described RNC indicates described Current Serving BTS by Iub interface.
8. the method for claim 1 is characterized in that,
Described UE indicates described Current Serving BTS by eating dishes without rice or wine.
9. as claim 1 or 7 or 8 described methods, it is characterized in that,
Described Current Serving BTS is one or more.
10. the method for claim 1 is characterized in that,
Described Current Serving BTS is used for described state information the scheduling of described UE is comprised a kind of of following content: the transmission number of times that reduces signaling, reduce the transmission number of times of data, reduce the transmission number of times of signaling and data, do not send signaling, do not send data, reduce the transmission number of times of signaling and do not trigger unusual flow process, reduce the transmission number of times of data and do not trigger unusual flow process, reduce the transmission number of times of signaling and data and do not trigger unusual flow process, do not send signaling and do not trigger unusual flow process, do not send data and do not trigger unusual flow process.
11. the treatment system of a base station scheduling is characterized in that, comprises radio network controller (RNC) and base station, wherein:
Described RNC serves subscriber equipment (UE), is used for when described UE obtains the system message of neighbor cell or obtains before the system message of neighbor cell, and the state information of described UE is indicated the Current Serving BTS that belongs to described UE;
The Current Serving BTS that described UE belonged to is used for according to the scheduling of described state information enforcement to described UE.
12. the treatment system of a base station scheduling is characterized in that, comprises base station and subscriber equipment (UE), wherein:
Described UE is used for when obtaining the system message of neighbor cell or obtains before the system message of neighbor cell, and the state information of self is indicated the Current Serving BTS that belongs to described UE;
Described Current Serving BTS is used for according to the scheduling of described state information enforcement to described UE.
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