CN104641703A

CN104641703A - Paging method, apparatus and system

Info

Publication number: CN104641703A
Application number: CN201380000242.4A
Authority: CN
Inventors: 黄英; 郑潇潇
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2013-04-19
Filing date: 2013-04-19
Publication date: 2015-05-20

Abstract

The application discloses a paging method, an apparatus and a system, which can decrease blank paging messages and save blank source. The method in the application comprises: obtaining indication information from user equipment (UE) by a first base station, wherein the indication information including the UE can directly receive radio remote unit information of a signal; determining the radio remote unit where UE pages according to the indication information, when a paging message corresponding to the UE sent by a core network node or a access control note RNC is received by the first base station; and sending the paging message to the UE through the determined radio remote unit paging the UE. The embodiment of the application is mainly used in a UE-paged process.

Description

A kind of paging method, equipment and system

Technical field

The present invention relates to wireless communication field, particularly relate to a kind of paging method, equipment and system.

Background technology

Along with the development of the communication technology, wireless communication field is faced with the pressure that data service blast increases.In order to improve network capacity and reduce transmission cost, little base station is arranged in the place usually covered at macro base station when communication system is arranged net simultaneously.Concrete, the cloth net mode of macro base station and micro-base station has a variety of, has a kind of cloth net mode shown in Figure 1, in this network architecture, macro base station and micro-base station have identical frequency and cell ID ID, and the community of this macro base station and the service of micro-base station is in logic same community.Each micro-base station and each own launch point (Radio Remote Unit, RRU) of macro base station in FIG, jointly have a central point (Band Base Unit, BBU), a BBU adds that a RRU forms a base station.Example in Fig. 1 is by BBU at macro base station place, and certain BBU is a logical block, can be positioned over any base station.

In the prior art, the flow process that core net initiates paging to UE is as follows: core net node finds the context wanting paging UE, obtain the location area information of UE, comprise local position code (Location Area Code, LAC), route location code (Routing Area Code, or tracing positional code (Tracking Area Code, TAC) RAC).Core net node finds corresponding radio network controller (Radio Network Controller, RNC) according to location area information, then the base station calling UE of RNC in oneself range of management.

In existing paging, for the scene shown in Fig. 1, because community logically, two base stations is same, namely community ID and frequency are all identical, RNC cannot know the situation of inside, logic district, at 4 launch points paging simultaneously UE, can send beep-page message simultaneously the beep-page message of eating dishes without rice or wine will be caused very many to UE in such Fig. 1, to eat dishes without rice or wine beep-page message many parts transmission, cause serious interface-free resources waste.

Summary of the invention

Embodiments of the invention provide a kind of paging method, equipment and system, can reduce beep-page message of eating dishes without rice or wine, and save interface-free resources.

For achieving the above object, embodiments of the invention adopt following technical scheme:

The first aspect of the application provides a kind of paging method, comprising:

First base station obtains the indication information of user equipment (UE), and described indication information comprises described UE can the launch point information of correct Received signal strength;

When the first base station receives beep-page message corresponding to described UE that core network node sends or radio network controller (RNC) sends, determine according to described indication information the launch point described UE being carried out to paging;

Described beep-page message is sent to described UE by the fixed launch point described UE being carried out to paging.

In conjunction with the first aspect of the application, in the implementation that the first is possible, the indication information that described first base station obtains UE comprises:

First base station receives the indication information of described UE or the transmission of the second base station; Wherein said indication information comprises the mark of one or more launch point.

In conjunction with the first aspect of the application, in the implementation that the second is possible, the indication information that described first base station obtains UE comprises:

First base station obtains and preserves channel quality identification CQI and the launch point information of described UE.

In conjunction with the first possible implementation of the first aspect of the application, in the implementation that the third is possible, receive the indication information of described second base station transmission in the first base station before, the method also comprises: described second base station receives the indication information that described UE sends, and described indication information is sent to the first base station by the interface message between base station;

The indication information that described first base station receives the second base station transmission comprises:

Described first base station receives the described indication information of described second base station transmission by the interface message between base station.

In conjunction with the first possible implementation of the first aspect of the application, in the 4th kind of possible implementation, the indication information that the first base station receives described UE transmission comprises:

First base station receives described indication information by radio resource control RRC message.

In conjunction with the 4th kind of possible implementation of the first aspect of the application, in the 5th kind of possible implementation, described RRC information comprises:

RRC sets up request message, RRC has set up message, UE capability reporting message, UE information reporting message or the special RRC message for transmitting described indication information.

In conjunction with any one possible implementation above-mentioned of the first aspect of the application, in the 6th kind of possible implementation, if the first base station receives multiple indication informations of described UE or the transmission of other base stations, then describedly determine that the launch point described UE being carried out to paging is: the indication information received before deletion according to described indication information, with the indication information finally received for according to determining the launch point described UE being carried out to paging.

In conjunction with the first aspect of the application, in the 7th kind of possible implementation, described UE can the launch point information of correct Received signal strength comprise:

Described UE can the correctly spread spectrum code sequence of the pilot tone of the launch point of Received signal strength or index or port numbers.

In conjunction with the first aspect of the application or any one possible implementation above-mentioned of first aspect, in the 8th kind of possible implementation, after the first base station obtains the indication information of user equipment (UE), the method also comprises:

Start timer; When the beep-page message that the described UE receiving described core network node or RNC transmission is corresponding,

If described timer is not overtime, then described indication information is effective, performs described launch point of determining to carry out described UE paging according to described indication information; Described beep-page message is sent to described UE by the fixed launch point described UE being carried out to paging;

If described timer is overtime, then described indication information lost efficacy, and described indication information is deleted in described first base station, sends described beep-page message to described UE.

The second aspect of the application, provides a kind of UE, comprising:

User equipment (UE) receives the signal that launch point sends;

According to the quality determination indication information of the signal received, described indication information comprises the launch point information that described UE correctly can receive launch point signal;

Described indication information is sent to base station.

In conjunction with the second aspect of the application, in the implementation that the first is possible, the quality determination indication information of the signal that described basis receives comprises:

According to the quality receiving signal, one or more signal quality is selected to meet the launch point of predetermined threshold as described indication information;

Or, according to the one or more launch point of signal quality selective sequential from high to low as described indication information.

In conjunction with the second aspect of the application, in the implementation that the second is possible, the launch point information that described UE correctly can receive launch point signal comprises:

UE correctly can receive the spread spectrum code sequence of the pilot tone of the launch point of launch point signal or index or port numbers.

In conjunction with the second aspect of the application, in the implementation that the third is possible, describedly send described indication information to base station and comprise:

Described indication information is sent by radio resource control RRC message.

In conjunction with the third possible implementation of the second aspect of the application, in the 4th kind of possible implementation, described RRC information comprises:

RRC sets up request message, RRC has set up message, UE capability reporting message, UE information reporting message or the self-defined RRC information for transmitting described indication information.

The third aspect of the application provides a kind of base station, is applied in wireless communication system, and as the first base station, this base station comprises:

Acquiring unit, for obtaining the indication information of user equipment (UE), described indication information comprises described UE can the launch point information of correct Received signal strength;

Determining unit, for when receiving beep-page message corresponding to described UE that core network node sends or access control node RN C sends, the indication information obtained according to described acquiring unit determines to carry out described UE the launch point of paging;

Transmitting element, for sending described beep-page message by the fixed launch point described UE being carried out to paging of described determining unit to described UE.

In conjunction with the third aspect of the application, in the implementation that the first is possible, described acquiring unit also for:

Receive the indication information of described UE or the transmission of the second base station; Wherein said indication information comprises the mark of one or more launch point.

In conjunction with the third aspect of the application, in the implementation that the second is possible, described acquiring unit also for: obtain and preserve channel quality identification CQI and the launch point information of described UE.

In conjunction with the first possible implementation of the third aspect of the application, in the implementation that the third is possible, described second base station receives the indication information that described UE sends, and described indication information is sent to the first base station by the interface message between base station;

Described acquiring unit also for: receive by interface message between base station the described indication information that described second base station sends.

In conjunction with the first possible implementation of the third aspect of the application, in the 4th kind of possible implementation, described acquiring unit also for: receive described indication information by radio resource control RRC message.

In conjunction with the 4th kind of possible implementation of the third aspect of the application, in the 5th kind of possible implementation, described RRC information comprises:

In conjunction with any one possible implementation above-mentioned of the third aspect of the application, in the 6th kind of possible implementation, described determining unit also for: if described acquiring unit receives multiple indication informations that described UE or other base stations send, the indication information received before then deleting, with the indication information finally received for foundation determines the launch point described UE being carried out to paging.

In conjunction with the third aspect of the application, in the 7th kind of possible implementation, described UE can the launch point information of correct Received signal strength comprise:

In conjunction with the third aspect of the application or any one possible implementation above-mentioned of the third aspect, in the 8th kind of possible implementation, also comprise:

Timing unit, after obtaining the indication information of UE at described acquiring unit, starts timer; When the beep-page message that the described UE receiving described core network node or RNC transmission is corresponding,

If the timer that described determining unit also starts for described timing unit is not overtime, when described indication information is effective, the indication information obtained according to described acquiring unit determines to carry out described UE the launch point of paging;

Described transmitting element also for: if described timing unit start timer overtime, when described indication information lost efficacy, delete described indication information, send described beep-page message to described UE.

The fourth aspect of the application provides a kind of UE, comprising:

Receiving element, for receiving the signal that launch point sends;

Determining unit, for the quality determination indication information of signal received according to described receiving element, described indication information comprises the launch point information that described UE correctly can receive launch point signal;

Transmitting element, for sending the indication information that described determining unit is determined to base station.

In conjunction with the fourth aspect of the application, in the implementation that the first is possible, described determining unit also for:

Receive the quality of signal according to described receiving element, select one or more signal quality to meet the launch point of predetermined threshold as described indication information;

Or the one or more launch point of quality selective sequential from high to low of the signal received according to described receiving element is as described indication information.

In conjunction with the fourth aspect of the application, in the implementation that the second is possible, the launch point information that described UE correctly can receive launch point signal comprises:

In conjunction with the fourth aspect of the application, in the implementation that the third is possible, described transmitting element also for:

The indication information that described determining unit determines is sent by radio resource control RRC message.

In conjunction with the third possible implementation of the fourth aspect of the application, in the 4th kind of possible implementation, described RRC information comprises:

5th aspect of the application provides a kind of base station, is applied in wireless communication system, and as the first base station, this base station comprises:

Receiver, for obtaining the indication information of user equipment (UE), described indication information comprises described UE can the launch point information of correct Received signal strength; Also for receiving beep-page message corresponding to described UE that is that core network node sends or radio network controller (RNC) transmission;

Memory, for storing the indication information that described receiver receives;

Processor, during for receiving beep-page message corresponding to described UE that core network node sends or radio network controller (RNC) sends when described receiver, determines according to the indication information stored in described memory the launch point described UE being carried out to paging;

Reflector, for sending described beep-page message by the fixed launch point described UE being carried out to paging of described processor to described UE.

In conjunction with the 5th aspect of the application, in the implementation that the first is possible, described receiver also for:

In conjunction with the 5th aspect of the application, in the implementation that the second is possible, described receiver is also for the channel quality identification CQI obtaining described UE;

Described memory is also for CQI and the launch point information of preserving described UE.

In conjunction with the first possible implementation of the 5th aspect of the application, in the implementation that the third is possible, described second base station receives the indication information that described UE sends, and described indication information is sent to the first base station by the interface message between base station;

Described receiver also for: receive by interface message between base station the described indication information that described second base station sends.

In conjunction with the first possible implementation of the 5th aspect of the application, in the 4th kind of possible implementation, described receiver also for:

Described indication information is received by radio resource control RRC message.

In conjunction with the 4th kind of possible implementation of the 5th aspect of the application, in the 5th kind of possible implementation, described RRC information comprises:

In conjunction with any one possible implementation above-mentioned of the 5th aspect of the application, in the 6th kind of possible implementation, described processor also for: if described receiver receives multiple indication informations that described UE or other base stations send, the indication information that receives before then deleting, the indication information finally received with described receiver is for according to determining the launch point described UE being carried out to paging.

In conjunction with the 5th aspect of the application, in the 7th kind of possible implementation, described UE can the launch point information of correct Received signal strength comprise:

In conjunction with the 5th aspect of the application or any one possible implementation above-mentioned of the 5th aspect, in the 8th kind of possible implementation, described processor also for; After described receiver obtains the indication information of user equipment (UE), start timer; When described receiver receives beep-page message corresponding to described UE that described core network node or RNC send,

If described timer is not overtime, then the indication information stored in described memory is effective, performs described launch point of determining to carry out described UE paging according to described indication information;

If described timer is overtime, then described indication information lost efficacy, deleted the indication information stored in described memory, and indicated described reflector to send described beep-page message to described UE.

6th aspect of the application provides a kind of UE, comprising:

Receiver, for receiving the signal that launch point sends;

Processor, for the quality determination indication information of signal received according to described receiver, described indication information comprises the launch point information that described UE correctly can receive launch point signal;

Reflector, for sending the indication information that described processor is determined to base station.

In conjunction with the 6th aspect of the application, in the implementation that the first is possible, described processor also for:

Receive the quality of signal according to described receiver, select one or more signal quality to meet the launch point of predetermined threshold as described indication information;

Or the one or more launch point of quality selective sequential from high to low of the signal received according to described receiver is as described indication information.

In conjunction with the 6th aspect of the application, in the implementation that the second is possible, the launch point information that described UE correctly can receive launch point signal comprises:

In conjunction with the 6th aspect of the application, in the implementation that the third is possible, described reflector also for:

The indication information that described processor determines is sent by radio resource control RRC message.

In conjunction with the third possible implementation of the 6th aspect of the application, in the 4th kind of possible implementation, described RRC information comprises:

7th aspect of the application provides a kind of paging system, comprising: base station and UE;

Described base station, for obtaining the indication information of user equipment (UE), described indication information comprises described UE can the launch point information of correct Received signal strength; When receiving beep-page message corresponding to described UE that core network node sends or radio network controller (RNC) sends, determine according to described indication information the launch point described UE being carried out to paging; Described beep-page message is sent to described UE by the fixed launch point described UE being carried out to paging;

Described UE, for receiving the signal that launch point sends; According to the quality determination indication information of the signal received, described indication information comprises the launch point information that described UE correctly can receive launch point signal; Described indication information is sent to base station.

The paging method that the embodiment of the present application provides, equipment and system, can the indication information of the correct launch point information of Received signal strength by comprising UE, determine the launch point described UE being carried out to paging, thus send beep-page message by corresponding launch point to UE, compared with the technology all sending beep-page message to UE with launch points all in prior art, UE can be selected targetedly the launch point of correct Received signal strength can to carry out paging to UE, and other launch points can send beep-page message to UE, to reduce beep-page message of eating dishes without rice or wine, reach the object of saving interface-free resources.

Accompanying drawing explanation

In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.

Fig. 1 is the net-arranging form of a kind of common macro base station and micro-base station;

Fig. 2 is a kind of paging method flow chart in the application one embodiment;

Fig. 3 is a kind of paging method flow chart in another embodiment of the application;

Fig. 4 is a kind of system architecture schematic diagram in another embodiment of the application;

Fig. 5 is a kind of paging method flow chart in another embodiment of the application;

Fig. 6 is a kind of system architecture schematic diagram in another embodiment of the application;

Fig. 7 is a kind of paging method flow chart in another embodiment of the application;

Fig. 8 is a kind of system architecture schematic diagram in another embodiment of the application;

Fig. 9 is a kind of paging method flow chart in another embodiment of the application;

Figure 10 is a kind of paging method flow chart in another embodiment of application;

Figure 11 is a kind of base station composition schematic diagram in another embodiment of the application;

Figure 12 is that a kind of UE in another embodiment of the application forms schematic diagram;

Figure 13 is a kind of base station composition schematic diagram in another embodiment of the application;

Figure 14 is that a kind of UE in another embodiment of the application forms schematic diagram;

Figure 15 is a kind of paging system composition schematic diagram in another embodiment of the application.

Embodiment

Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.

The application one embodiment provides a kind of paging method, as shown in Figure 2, comprising:

101, the first base station obtains the indication information of user equipment (UE), and described indication information comprises described UE can the launch point information of correct Received signal strength.

Wherein, the first base station is a base station in wireless communication system, such as macro base station or micro-base station.

Wherein, described indication information can comprise UE can correctly the launch point information of a launch point of Received signal strength or the launch point information of multiple launch point, and the content of this indication information can be the spread spectrum code sequence of the pilot tone of launch point or index or port numbers.

Base station receives RNC by carrying this indication information in IUB interface or UE transmission wireless heterogeneous networks (Radio Resource Control, RRC) message.RRC information can set up request message for RRC, RRC has set up message, UE capability reporting message, UE information reporting message or the RRC information etc. newly increased for transmitting described indication information.

102, when the first base station receives beep-page message corresponding to described UE that core network node sends or access control node RN C sends, determine according to described indication information the launch point described UE being carried out to paging.

Wherein, according to the difference of wireless system, the direct sources of the first base station paging receiving message is different.In LTE system, the first base station directly can receive beep-page message corresponding to described UE from core network node, and the first base station is connected to RNC in the umts system, is received the beep-page message of core net node transmission by RNC.

In the present embodiment, can determine whether to issue this beep-page message to UE according to indication information after the first base station receives beep-page message corresponding to UE.Such as, if UE indicated in indication information the launch point of correct Received signal strength can belong to the first base station, then the first base station sends described beep-page message at this launch point to UE.Otherwise the first base station does not send described beep-page message to UE,

103, described beep-page message is sent by the fixed launch point described UE being carried out to paging to described UE.

The paging method that the embodiment of the present application provides, can the indication information of the correct launch point information of Received signal strength by comprising UE, determine the launch point described UE being carried out to paging, thus send beep-page message by corresponding launch point to UE, compared with the technology all sending beep-page message to UE with launch points all in prior art, UE can be selected targetedly the launch point of correct Received signal strength can to carry out paging to UE, and other launch points can send beep-page message to UE, to reduce beep-page message of eating dishes without rice or wine, reach the object of saving interface-free resources.

Another embodiment of the application provides a kind of paging method, as shown in Figure 3, comprising:

201, UE receives the signal that launch point sends.

Wherein, UE can receive the signal that launch point around sends, and some signal correctly can be received by UE in actual applications, and some signal can not correctly receive.As a rule, UE can the signal quality of the correct launch point of Received signal strength relatively better, therefore when initiating paging to this UE, these launch points can be selected to carry out paging.

202, according to the quality determination indication information of the signal received, described indication information comprises the launch point information that described UE correctly can receive launch point signal.

Wherein, UE can, according to the quality receiving signal, select one or more signal quality to meet the launch point of predetermined threshold, using the information of the one or more launch point as described indication information.Or UE also can according to the one or more launch point of signal quality selective sequential from high to low as described indication information.

203, described indication information is sent to base station.

Wherein, UE can carry this indication information in wireless heterogeneous networks (Radio Resource Control, RRC) message, sends to RNC/ENB.RNC sends to base station again.Enb is base station inherently.RRC information can set up request message for RRC, RRC has set up message, UE capability reporting message, UE information reporting message or the special RRC message etc. for transmitting described indication information that newly increases.The content of indication information is that UE correctly can receive the spread spectrum code sequence of the pilot tone of the launch point of launch point signal or index or port numbers.

It should be noted that, in the present embodiment, the specific explanations of part steps can corresponding content in the corresponding embodiment of reference diagram 2, and it is no longer repeated here for the application.

Another embodiment of the application provides a kind of paging method, is described for the method for the network architecture shown in Fig. 4 to the application, and as shown in Figure 5, the paging method of the present embodiment comprises:

301, UE receives the signal that launch point sends.

302, UE is according to the quality determination indication information of the signal received, and described indication information comprises the launch point information that described UE correctly can receive launch point signal.

Wherein, UE according to the method for the quality determination indication information of the signal received can be: according to the quality receiving signal, selects one or more signal quality to meet the launch point of predetermined threshold as described indication information; Or, according to the one or more launch point of signal quality selective sequential from high to low as described indication information.For convenience of description, the present embodiment selects the information of the best launch point of signal quality to be described as indication information for UE.

303, UE sends described indication information to base station.

Wherein, UE can send described indication information to RNC or eNB(E-UTRAN NodeB by RRC information).Wherein RNC sends to this indication information the central point of base station again after receiving described indication information by Iub mouth.Described RRC information can comprise that RRC sets up request message, RRC has set up message, UE capability reporting message, UE information reporting message or the newly-increased RRC information for transmitting described indication information.

304, when base station receives beep-page message corresponding to described UE that core network node/RNC sends, determine according to described indication information the launch point (such as the launch point of micro-base station 2) described UE being carried out to paging.

Wherein, the central point of base station receives and can preserve the information of UE and the indication information of correspondence thereof, when receiving beep-page message corresponding to described UE, the indication information of UE information and the correspondence thereof of having preserved can be inquired about, determining the launch point to described UE paging that should select.

Further alternative, when base station receives this indication information time, just the first timer is started, to monitor the effective time of this indication information, when the beep-page message that the described UE receiving RNC transmission is corresponding, first timer is not overtime, then described indication information is effective, performs step 304 and determines launch point UE being carried out to paging.During beep-page message corresponding to described UE that RNC sends if receive, first timer is overtime, then described indication information lost efficacy, described indication information is deleted in described base station, now no matter indication information instruction be any launch point, beep-page message is handed down to each launch point under its management by central point, comprises the launch point of macro base station and the launch point of micro-base station 1 to 3, sends described beep-page message by each launch point under central point controls to described UE.

305, base station sends described beep-page message by the launch point of micro-base station 2 to described UE.

Wherein, in step 304, the central point of base station has determined that the launch point of micro-base station 2 is that UE can the launch point of correct Received signal strength, by the launch point of micro-base station 2, paging is carried out to UE, therefore beep-page message is handed down to the launch point of micro-base station 2 by central point, by the launch point of micro-base station 2, this beep-page message is handed down to UE.That is, beep-page message need not be sent to the launch point of other base stations outside the launch point of micro-base station 2 by central point, comprises the launch point of macro base station, micro-base station 1 and micro-base station 3.

Another embodiment of the application provides a kind of paging method, is described for the network architecture as shown in Figure 6, and the first base station can be the central point in Fig. 6, also can be placed in macro base station.The function that macro base station had both possessed BBU in figure 6 also possesses the function of launch point, and micro-base station center point BBU, can control the multiple launch points possessing three micro-base stations of transmission-receiving function under it.In the present embodiment, suppose that the launch point that UE correctly can receive launch point signal is micro-base station 3, as shown in Figure 7, the method for the present embodiment can comprise:

401, UE receives the signal of each launch point.

402, UE is according to the quality determination indication information of the signal received.

403, UE sends described indication information to the central point of micro-base station.

404, the central point of micro-base station sends to macro base station described indication information.

Concrete, send message by the interface between base station between the central point of micro-base station and macro base station and transmit above-mentioned indication information, such as Lur/X2 interface transmits.

Whether the embodiment corresponding with Fig. 5 is similar, and micro-base station center point can start first timer when receiving indication information, effective with this indication information that Surveillance center's point receives.When macro base station receives the indication information that micro-base station center point sends, first timer also can be started, whether effective to monitor this indication information that macro base station receives.

405, central point receives the beep-page message of the described UE that core network node/RNC sends, and determines according to indication information the launch point (micro-base station 3) described UE being carried out to paging.

Meanwhile, macro base station also can receive the beep-page message of the described UE that core network node sends, and macro base station is by inquiring about the information of this UE and the indication information of correspondence thereof of having preserved, can determine that macro base station does not belong to the launch point indicated by indication information, therefore not send this beep-page message to UE.

406, central point sends described beep-page message by the launch point of micro-base station 3 to described UE.

Another embodiment of the application provides a kind of paging method, is described for the network architecture shown in Fig. 8, and the first base station can be any one base station in Fig. 8, comprises macro base station and micro-base station.Wherein, macro base station is the same with each micro-base station, and each BBU of base station and RRU independently exist, and does not exist shared.Suppose in the present embodiment that micro-base station 1 is that UE can the launch point of correct Received signal strength, as shown in Figure 9, the method for the present embodiment can comprise:

501, UE receives the signal of macro base station and the transmission of micro-base station.

502, UE is according to the quality determination indication information of the signal received, and described indication information comprises described UE can the launch point information (information of micro-base station 1) of correct Received signal strength.

503, indication information is sent to micro-base station 1 by UE.

504, described indication information is sent to other base stations by micro-base station 1.

Wherein, other base stations in Fig. 8 comprise macro base station, micro-base station 2 and micro-base station 3.

Concrete, between micro-base station and macro base station, between micro-base station and micro-base station, send message by the interface between base station and transmit above-mentioned indication information, such as Lur/X2 interface transmits.

505, micro-base station 1 receives the beep-page message of the described UE that core network node/RNC sends, and determines to send described beep-page message to UE according to indication information.

Meanwhile, other base stations outside micro-base station 1, comprise the beep-page message that macro base station, micro-base station 2 and micro-base station 3 also receive the UE that core network node sends, but, macro base station, micro-base station 2 and micro-base station 3 can be determined according to the indication information received in step 504, himself is not included in indication information, therefore need not send beep-page message to UE.Certainly, the present embodiment is only selected as the scene of indication information for micro-base station 1, UE can determine that one or more launch point reports as indication information, and its implementation is similar, and it is no longer repeated for the present embodiment.

It should be noted that, the specific descriptions of the part steps in the present embodiment can with reference to corresponding content in other embodiments above-mentioned, and the present embodiment is not described in detail here.

Another embodiment of the application provides a kind of paging method, as shown in Figure 10, comprising:

601, UE sends the CQI of described UE to the first base station when connected state.

602, when UE release connection enters Idle state, CQI and the launch point information of described UE are preserved in the first base station.

Wherein, the launch point information of this UE can be reported by UE, the launch point information that the first base station can adopt it known.

Further alternative, when UE enters Idle state, the first base station can start a timer simultaneously, with the effective time of the CQI or launch point information that monitor this UE.Work as timer expired, then delete CQI or the launch point information of this UE, the whole launch points of the first base station under management send beep-page message to UE.

603, when the first base station receives the beep-page message of the described UE that core network node or RNC send, determine according to the CQI of this UE and launch point information launch point UE being carried out to paging.

Wherein, according to the CQI of this UE or launch point information, base station determines that the method for UE being carried out to the launch point of paging can be: select the launch point that CQI is the highest, or according to the multiple launch point of CQI selective sequential from high to low, or CQI can be selected higher than multiple launch points of certain thresholding etc.The launch point information that described launch point information connects before can comprising UE, or UE can the information of the correct launch point of Received signal strength, and the launch point this UE being carried out to paging also can be determined according to launch point information in the first base station.

604, this beep-page message is sent by fixed launch point to UE.

The paging method that the present embodiment provides, by preserving CQI or the launch point information of UE, thus determine according to CQI or launch point information the launch point described UE being carried out to paging, beep-page message is sent to UE by corresponding launch point, compared with the technology all sending beep-page message to UE with launch points all in prior art, the launch point that can CQI selected targetedly higher or the UE that recorded the launch point of correct Received signal strength can carry out paging to UE, and other launch points can send beep-page message to UE, to reduce beep-page message of eating dishes without rice or wine, reach the object of saving interface-free resources.

Another embodiment of the application provides a kind of base station, is applied in wireless communication system, and as the first base station, as shown in figure 11, this base station comprises:

Acquiring unit 71, for obtaining the indication information of user equipment (UE), described indication information comprises described UE can the launch point information of correct Received signal strength;

Determining unit 72, for when receiving beep-page message corresponding to described UE that core network node sends or access control node RN C sends, determines according to the indication information that described acquiring unit 71 obtains the launch point described UE being carried out to paging;

Transmitting element 73, for sending described beep-page message by the fixed launch point described UE being carried out to paging of described determining unit 72 to described UE.

Optionally, described acquiring unit 71 also for:

Optionally, described acquiring unit 71 also for: obtain and preserve channel quality identification CQI and the launch point information of described UE.

Further alternative, described second base station receives the indication information that described UE sends, and described indication information is sent to the first base station by the interface message between base station;

Described acquiring unit 71 also for: receive by interface message between base station the described indication information that described second base station sends.

Optionally, described acquiring unit 71 also for: receive described indication information by radio resource control RRC message.

Wherein, described RRC information comprises:

Further, described determining unit 72 also for: if described acquiring unit 71 receives multiple indication informations that described UE or other base stations send, the indication information received before then deleting, with the indication information finally received for foundation determines the launch point described UE being carried out to paging.

In the present embodiment, described UE can the launch point information of correct Received signal strength comprise:

Further alternative, this base station also comprises:

Timing unit 74, after obtaining the indication information of UE at described acquiring unit 71, starts timer; When the beep-page message that the described UE receiving described core network node or RNC transmission is corresponding,

If the timer that described determining unit 72 also starts for described timing unit 74 is not overtime, when described indication information is effective, determine according to the indication information that described acquiring unit 71 obtains the launch point described UE being carried out to paging;

Described transmitting element 73 also for: if described timing unit 74 start timer overtime, when described indication information lost efficacy, delete described indication information, send described beep-page message to described UE.

The base station that the embodiment of the present application provides, can the indication information of the correct launch point information of Received signal strength by comprising UE, determine the launch point described UE being carried out to paging, thus send beep-page message by corresponding launch point to UE, compared with the technology all sending beep-page message to UE with launch points all in prior art, UE can be selected targetedly the launch point of correct Received signal strength can to carry out paging to UE, and other launch points can send beep-page message to UE, to reduce beep-page message of eating dishes without rice or wine, reach the object of saving interface-free resources.

Another embodiment of the application also provides a kind of UE, as shown in figure 12, comprising:

Receiving element 81, for receiving the signal that launch point sends;

Determining unit 82, for the quality determination indication information of signal received according to described receiving element 81, described indication information comprises the launch point information that described UE correctly can receive launch point signal;

Transmitting element 83, for sending the indication information that described determining unit 82 is determined to base station.

Further, described determining unit 82 also for:

Receive the quality of signal according to described receiving element 81, select one or more signal quality to meet the launch point of predetermined threshold as described indication information;

Or the one or more launch point of quality selective sequential from high to low of the signal received according to described receiving element 81 is as described indication information.

Wherein, the launch point information that described UE correctly can receive launch point signal comprises:

Further, described transmitting element 83 also for:

The indication information that described determining unit 82 determines is sent by radio resource control RRC message.

Wherein, described RRC information comprises:

The UE that the embodiment of the present application provides, can the indication information of the correct launch point information of Received signal strength by comprising UE, determine the launch point described UE being carried out to paging, thus send beep-page message by corresponding launch point to UE, compared with the technology all sending beep-page message to UE with launch points all in prior art, UE can be selected targetedly the launch point of correct Received signal strength can to carry out paging to UE, and other launch points can send beep-page message to UE, to reduce beep-page message of eating dishes without rice or wine, reach the object of saving interface-free resources.

Another embodiment of the application provides a kind of base station, is applied in wireless communication system, and as the first base station, as shown in figure 13, this base station comprises:

Receiver 91, for obtaining the indication information of user equipment (UE), described indication information comprises described UE can the launch point information of correct Received signal strength; Also for receiving beep-page message corresponding to described UE that is that core network node sends or radio network controller (RNC) transmission;

Memory 92, for storing the indication information that described receiver 91 receives;

Processor 93, during for receiving beep-page message corresponding to described UE that core network node sends or radio network controller (RNC) sends when described receiver 91, the indication information according to storing in described memory 92 determines the launch point described UE being carried out to paging;

Reflector 94, for sending described beep-page message by the fixed launch point described UE being carried out to paging of described processor 93 to described UE.

Further alternative, described receiver 91 also for:

Optionally, described receiver 91 is also for the channel quality identification CQI that obtains described UE;

Described memory 92 is also for CQI and the launch point information of preserving described UE.

Optionally, described second base station receives the indication information that described UE sends, and described indication information is sent to the first base station by the interface message between base station;

Described receiver 91 also for: receive by interface message between base station the described indication information that described second base station sends.

Further, described receiver 91 also for:

Wherein, described RRC information comprises:

Further, described processor 93 also for: if described receiver 91 receives multiple indication informations that described UE or other base stations send, the indication information that receives before then deleting, the indication information finally received with described receiver 91 is for according to determining the launch point described UE being carried out to paging

Wherein, described UE can the launch point information of correct Received signal strength comprise:

Further alternative, described processor 93 also for; After described receiver 91 obtains the indication information of user equipment (UE), start timer; When described receiver 91 receives beep-page message corresponding to described UE that described core network node or RNC send,

Another embodiment of the application also provides a kind of UE, as shown in figure 14, comprising:

Receiver 1001, for receiving the signal that launch point sends;

Processor 1002, for the quality determination indication information of signal received according to described receiver 1001, described indication information comprises the launch point information that described UE correctly can receive launch point signal;

Reflector 1003, for sending the indication information that described processor is determined to base station.

Further alternative, described processor 1002 also for:

Receive the quality of signal according to described receiver 1001, select one or more signal quality to meet the launch point of predetermined threshold as described indication information;

Or the one or more launch point of quality selective sequential from high to low of the signal received according to described receiver 1001 is as described indication information.

Further, described reflector 1003 also for:

The indication information that described processor 1002 determines is sent by radio resource control RRC message.

Wherein, described RRC information comprises:

Another embodiment of the application also provides a kind of paging system, as shown in figure 15, comprising:

Base station 1101, for obtaining the indication information of user equipment (UE) 1102, described indication information comprises described UE1102 can the launch point information of correct Received signal strength; When receiving beep-page message corresponding to described UE1102 that core network node sends or radio network controller (RNC) sends, determine according to described indication information the launch point described UE1102 being carried out to paging; Described beep-page message is sent to described UE1102 by the fixed launch point described UE1102 being carried out to paging.

UE1102, for receiving the signal that launch point sends; According to the quality determination indication information of the signal received, described indication information comprises the launch point information that described UE1102 correctly can receive launch point signal; Described indication information is sent to base station 1101.

The paging system that the embodiment of the present application provides, can the indication information of the correct launch point information of Received signal strength by comprising UE, determine the launch point described UE being carried out to paging, thus send beep-page message by corresponding launch point to UE, compared with the technology all sending beep-page message to UE with launch points all in prior art, UE can be selected targetedly the launch point of correct Received signal strength can to carry out paging to UE, and other launch points can send beep-page message to UE, to reduce beep-page message of eating dishes without rice or wine, reach the object of saving interface-free resources.

Those skilled in the art can be well understood to, for convenience and simplicity of description, only be illustrated with the division of above-mentioned each functional module, in practical application, can distribute as required and by above-mentioned functions and be completed by different functional modules, internal structure by device is divided into different functional modules, to complete all or part of function described above.The system of foregoing description, the specific works process of device and unit, with reference to the corresponding process in preceding method embodiment, can not repeat them here.

In several embodiments that the application provides, should be understood that, disclosed system, apparatus and method, can realize by another way.Such as, device embodiment described above is only schematic, such as, the division of described module or unit, be only a kind of logic function to divide, actual can have other dividing mode when realizing, such as multiple unit or assembly can in conjunction with or another system can be integrated into, or some features can be ignored, or do not perform.Another point, shown or discussed coupling each other or direct-coupling or communication connection can be by some interfaces, and the indirect coupling of device or unit or communication connection can be electrical, machinery or other form.

The described unit illustrated as separating component or can may not be and physically separates, and the parts as unit display can be or may not be physical location, namely can be positioned at a place, or also can be distributed in multiple network element.Some or all of unit wherein can be selected according to the actual needs to realize the object of the present embodiment scheme.

In addition, each functional unit in each embodiment of the application can be integrated in a processing unit, also can be that the independent physics of unit exists, also can two or more unit in a unit integrated.Above-mentioned integrated unit both can adopt the form of hardware to realize, and the form of SFU software functional unit also can be adopted to realize.

If described integrated unit using the form of SFU software functional unit realize and as independently production marketing or use time, can be stored in a computer read/write memory medium.Based on such understanding, the part that the technical scheme of the application contributes to prior art in essence in other words or all or part of of this technical scheme can embody with the form of software product, this computer software product is stored in a storage medium, comprising some instructions in order to make a computer equipment (can be personal computer, server, or the network equipment etc.) or processor (processor) perform all or part of step of method described in each embodiment of the application.And aforesaid storage medium comprises: USB flash disk, portable hard drive, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. various can be program code stored medium.

The above, above embodiment only in order to the technical scheme of the application to be described, is not intended to limit; Although with reference to previous embodiment to present application has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the application.

Claims

1. a paging method, is characterized in that, comprising:

2. method according to claim 1, is characterized in that, the indication information that described first base station obtains UE comprises:

3. method according to claim 1, is characterized in that, the indication information that described first base station obtains UE comprises:

4. method according to claim 2, it is characterized in that, receive the indication information of described second base station transmission in the first base station before, the method also comprises: described second base station receives the indication information that described UE sends, and described indication information is sent to the first base station by the interface message between base station;

5. method according to claim 2, is characterized in that, the indication information that the first base station receives described UE transmission comprises:

6. method according to claim 5, is characterized in that, described RRC information comprises:

7. the method according to any one of claim 2-6, is characterized in that,

If the first base station receives multiple indication informations of described UE or the transmission of other base stations, then describedly determine that the launch point described UE being carried out to paging is: the indication information received before deletion according to described indication information, with the indication information finally received for according to determining the launch point described UE being carried out to paging.

8. method according to claim 1, is characterized in that, described UE can the launch point information of correct Received signal strength comprise:

9. method according to any one of claim 1-8, is characterized in that, after the first base station obtains the indication information of user equipment (UE), the method also comprises:

10. a paging method, is characterized in that, comprising:

User equipment (UE) receives the signal that launch point sends;

Described indication information is sent to base station.

11. methods according to claim 10, is characterized in that, the quality determination indication information of the signal that described basis receives comprises:

12. methods according to claim 10, is characterized in that, the launch point information that described UE correctly can receive launch point signal comprises:

13. methods according to claim 10, is characterized in that, describedly send described indication information to base station and comprise:

Described indication information is sent by radio resource control RRC message.

14. methods according to claim 13, is characterized in that, described RRC information comprises:

15. 1 kinds of base stations, are applied in wireless communication system, as the first base station, it is characterized in that, this base station comprises:

16. base stations according to claim 15, is characterized in that, described acquiring unit also for:

17. base stations according to claim 15, is characterized in that, described acquiring unit also for: obtain and preserve channel quality identification CQI and the launch point information of described UE.

18. base stations according to claim 16, is characterized in that, described second base station receives the indication information that described UE sends, and described indication information is sent to the first base station by the interface message between base station;

19. base stations according to claim 16, is characterized in that, described acquiring unit also for: receive described indication information by radio resource control RRC message.

20. base stations according to claim 19, is characterized in that, described RRC information comprises:

21. base stations according to any one of claim 16-20, is characterized in that,

Described determining unit also for: if described acquiring unit receives multiple indication informations that described UE or other base stations send, then the indication information received before deleting, with the indication information finally received for according to determining the launch point described UE being carried out to paging.

22. base stations according to claim 15, is characterized in that, described UE can the launch point information of correct Received signal strength comprise:

23. base stations according to any one of claim 15-22, is characterized in that, also comprise:

24. 1 kinds of user equipment (UE)s, is characterized in that, comprising:

Receiving element, for receiving the signal that launch point sends;

25. UE according to claim 24, is characterized in that, described determining unit also for:

26. UE according to claim 24, is characterized in that, the launch point information that described UE correctly can receive launch point signal comprises:

27. UE according to claim 24, is characterized in that, described transmitting element also for:

28. UE according to claim 27, is characterized in that, described RRC information comprises:

29. 1 kinds of base stations, are applied in wireless communication system, as the first base station, it is characterized in that, this base station comprises:

30. base stations according to claim 29, is characterized in that, described receiver also for:

31. base stations according to claim 29, is characterized in that,

Described receiver is also for the channel quality identification CQI that obtains described UE;

32. base stations according to claim 30, is characterized in that, described second base station receives the indication information that described UE sends, and described indication information is sent to the first base station by the interface message between base station;

33. base stations according to claim 30, is characterized in that, described receiver also for:

34. base stations according to claim 33, is characterized in that, described RRC information comprises:

35. base stations according to any one of claim 29-34, is characterized in that,

Described processor also for: if described receiver receives multiple indication informations that described UE or other base stations send, the indication information that receives before then deleting, the indication information finally received with described receiver is for according to determining the launch point described UE being carried out to paging.

36. base stations according to claim 29, is characterized in that, described UE can the launch point information of correct Received signal strength comprise:

37. according to any one of claim 29-36 base station, it is characterized in that,

Described processor also for; After described receiver obtains the indication information of user equipment (UE), start timer; When described receiver receives beep-page message corresponding to described UE that described core network node or RNC send,

38. 1 kinds of user equipment (UE)s, is characterized in that, comprising:

Receiver, for receiving the signal that launch point sends;

39., according to UE according to claim 38, is characterized in that, described processor also for:

40., according to UE according to claim 38, is characterized in that, the launch point information that described UE correctly can receive launch point signal comprises:

41., according to UE according to claim 38, is characterized in that, described reflector also for:

42. UE according to claim 41, is characterized in that, described RRC information comprises:

43. 1 kinds of paging systems, is characterized in that, comprising:

As the base station according to any one of claim 15-23 or 29-37;

As the UE according to any one of claim 24-28 or 38-42.