A kind of paging method and deviceTechnical field
The present invention relates to mobile communication field, in particular to a kind of paging method and device.
Background technique
In the Standardization Research of the 5th generation wireless communication system (5Generation New RAT, 5G NR), in addition to edgeWith the free time (Idle) in long evolving system (Long Term Evolution, LTE) and connect (Connected) two kinds of shapesOutside state, third state is also introduced: inactive (Inactive) state.For the UE of Inactive state, under core netRow data or signaling may trigger Radio Access Network (Radio Access Network, RAN) and remove paging UE.
In the prior art, anchor base station is based on downlink data or downlink signaling calculates after paging priority, can incite somebody to actionPage priority notification to the anchor base station be UE configure wireless access network notification area (RAN Notification Area,RNA other base stations on), so that UE is paged according to the paging priority received in other base stations.For any oneFor base station, it is more likely that on the RNA in the configuration of multiple and different anchor base station base stations, therefore different anchor points can be received simultaneouslyThe paging priority that base station is sent.Such as: referring to Fig.1, it is certain that three dashed circles, which respectively indicate tri- anchor base stations of A, B, C,The region RNA of UE configuration, base station D are in the RNA area coverage of A, B, C simultaneously, and base station A, B, C are sent out according to core netAfter the downlink data or downlink signaling sent determines paging priority, can the paging priority notification determined be given to base station D.
However, in practical applications, the case where different producer's networking, is very universal, causes different anchor base stations to same typeThe calculation method of the paging priority of business may be different, and then certain RNA in multiple and different anchor base stations is caused to repeatThe base station of coverage area can not correctly dispatch the problem of RAN paging message from different base station.For example continue with the base in Fig. 1It stands for D, it is covered by the overlapping of the RNA of tri- base stations A, B, C, if existing simultaneously anchor base station A, B, C in D base station areaUE if, it is preferential that the base station D may will receive the multiple and different pagings indicated from base station A, B, C for same type businessGrade, leads to base station D scheduling paging priority entanglement.
Summary of the invention
The embodiment of the present invention provides a kind of paging method and device, there is paging priority scheduling for solving the prior artThe technical issues of entanglement.
In a first aspect, the embodiment of the present invention provides a kind of paging method, comprising:
Anchor base station is in the lower line number for receiving the user terminal UE that core net is sent under inactive Inactive stateWhen according to/signaling, determine that the UE is paged in the associated all other base station RNA for needing to trigger the UE；
The anchor base station determines the parameter for determining paging priority based on the downlink data/signaling；
The anchor base station according to the parameter calculate paging priority and by the paging priority notification give described in itsIts base station；Or, notifying the parameter to other base stations；Or, calculating paging priority according to the parameter, and will be describedParameter, the paging priority notification give other base stations.
In the above scheme, anchor base station can choose offer when the UE to Inactive state initiates RAN pagingPriority is paged to other base stations in RNA, also can choose and the parameter for determining paging priority is sent to other base stations, makeOther base stations determine paging priority in conjunction with the algorithm/strategy of itself.In this way, can effectively solve caused by different producer's networkingDifferent base station has the problem of priority scheduling entanglement is paged in network caused by different paging priority calculation methods, guarantees to comeThere is reasonable priority scheduling from the RAN paging of different base station, especially in the case where paging a large amount of Inactive state UE,Guarantee the reasonability of paging priority scheduling, improves network service quality.
Optionally, in the anchor base station paging priority calculated according to the parameter and by the paging priority notificationBefore other base stations, further includes: the anchor base station determine other base stations production firm and the anchor point baseThe production firm stood is different；The anchor base station by the parameter before notifying to other base stations, further includes: the anchorPoint base stations determine that the production firm of other base stations is identical as the production firm of the anchor base station.
By present embodiment, anchor base station can according to the production firm of base station it is whether identical come determine anchor base station toThe other base stations send any information, allow the base station on the RNA of anchor base station according to received from anchor base stationInformation determines paging priority, guarantees that the RAN paging from different base station has reasonable priority scheduling, improves network clothesBusiness quality.
Optionally, the anchor base station determines the parameter for determining paging priority based on the downlink data, comprising: describedAnchor base station determines that the attribute information of the QoS flow of the downlink data is the parameter for determining paging priority.
By present embodiment, anchor base station can calculate paging priority based on the attribute information of QoS flow, and be mentionedOther base stations on the RNA of anchor base station are supplied, or directly transmit the attribute information of QoS flow to other base stations, so that otherBase station calculates paging priority according to the attribute information of QoS flow, and it is reasonable preferential to guarantee that the RAN paging from different base station hasGrade scheduling, improves network service quality.
Optionally, the attribute information includes ARP.
By present embodiment, anchor base station can calculate paging priority based on the ARP of QoS flow, and provide it toOther base stations on the RNA of anchor base station, or directly transmit the ARP of QoS flow to other base stations so that other base stations according toARP calculates paging priority, guarantees that the RAN paging from different base station has reasonable priority scheduling, improves network serviceQuality.
Optionally, the attribute information further includes whether the QoS flow is to ensure the instruction of bit rate GBR stream, QoS flowIt is priority, packet delay budget, one or more in delay sensitive.
By present embodiment, anchor base station can such as guarantee bit speed of the attribute information based on the QoS flow of downlink dataThe calculating such as the instruction of rate (Guaranteed Bit Rate, GBR) stream, the priority of QoS flow, packet delay budget, delay sensitive are soughtPriority is exhaled, and provides it to other base stations on the RNA of anchor base station, or directly transmits these attribute informations to otherBase station guarantees the RAN paging from different base station so that other base stations calculate paging priority according to the attribute information receivedThere is reasonable priority scheduling, improves network service quality.
Optionally, when the quantity of the QoS flow of the downlink data received in the anchor base station is multiple, the anchor point baseIt stands and notifies the attribute information of the QoS flow of the downlink data to other base stations, comprising: the anchor base station will be described moreThe attribute information of the highest QoS flow of ARP is notified to other base stations in a QoS flow；Or, by each in the multiple QoS flowThe attribute information of QoS flow is notified to other base stations.
By present embodiment, the base station on the RNA of anchor base station can be according to the category from the received QoS flow of anchor base stationProperty information determine paging priority, guarantee that the RAN paging from different base station has reasonable priority scheduling, improve networkService quality.
Optionally, the anchor base station notifies the attribute information of the QoS flow of the downlink data to other base stations,It include: that the anchor base station carries the attribute information in the paging message for being sent to other base stations.
The present embodiment can realize its being sent to the attribute information of the QoS flow of downlink data by paging message on RNAHis base station, and then solve different base station caused by different producer's networking and have in network caused by different paging priority calculation methodsThe problem of paging priority scheduling entanglement guarantees that the RAN paging from different base station has reasonable priority scheduling, improves netNetwork service quality.
Optionally, the parameter for determining paging priority is determined according to the downlink signaling, comprising: determine the downlink signalingIn Service Priority be it is described determine paging priority parameter.
By present embodiment, it is excellent that anchor base station can calculate paging based on the Service Priority in downlink signalingFirst grade, and other base stations on the RNA of anchor base station are provided it to, or directly transmit the Service in downlink signalingPriority gives other base stations, so that other base stations calculate paging priority according to Service Priority, guarantees from notRAN paging with base station has reasonable priority scheduling, improves network service quality.
Second aspect, the embodiment of the present invention provide a kind of paging method, comprising: it is excellent that paging is obtained when being pagedFirst grade；The UE is paged based on the paging priority；Wherein, the mode for obtaining paging priority includes: to connectReceive the paging priority that anchor base station is sent；Or, receiving the parameter for the decision paging priority that anchor base station is sent, and according to instituteIt states parameter and calculates paging priority；Or, receiving paging priority, the parameter of decision paging priority that anchor base station is sent, rootPaging priority is calculated according to the parameter.
In the present embodiment, associated base station can receive the paging priority that anchor base station provides on the RNA of UE, orThe parameter for the decision paging priority that person's reception anchor base station provides, and paged preferentially in conjunction with the algorithm/strategy of itself to determineGrade.In this way, can effectively solve different base station caused by different producer's networking has net caused by different paging priority calculation methodsThe problem of priority scheduling entanglement is paged in network guarantees that the RAN paging from different base station has reasonable priority scheduling, specialIt is not to guarantee the reasonability of paging priority scheduling in the case where paging a large amount of Inactive state UE, improves network Service QualityAmount.
The third aspect, the embodiment of the present invention provide a kind of paging equipment, comprising: receiving unit, for receiving core netIt is sent to downlink data/signaling of the user terminal UE under inactive Inactive state；Determination unit, for described in the determinationWhen receiving unit receives the downlink data/signaling, the associated every other base station pair RNA for needing to trigger the UE is determinedThe UE is paged；The parameter for determining paging priority is determined based on the downlink data/signaling；Notification unit is used for rootPaging priority is calculated and by the paging priority notification to other base stations according to the parameter；Or, the parameter is led toKnow to other base stations；Or, calculating paging priority according to the parameter, and the parameter, the paging priority are led toKnow to other base stations.
Optionally, the determination unit is used for: the attribute information for determining the QoS flow of the downlink data is that the decision is soughtExhale the parameter of priority.
Optionally, the attribute information includes resource preempting priority ARP.
Optionally, the attribute information further includes whether the QoS flow is to ensure the instruction of bit rate GBR stream, QoS flowIt is priority, packet delay budget, one or more in delay sensitive.
Optionally, the notification unit is used for: being in the quantity of the QoS flow for the downlink data that the receiving unit receivesWhen multiple, the attribute information of the highest QoS flow of ARP in the multiple QoS flow is notified to other base stations；Or, will be describedThe attribute information of each QoS flow is notified to other base stations in multiple QoS flows.
Optionally, the notification unit is used for: carrying the attribute in the paging message for being sent to other base stationsInformation.
Optionally, the determination unit is used for: determining that the Service Priority in the downlink signaling is described determinesSurely the parameter of priority is paged.
Fourth aspect, the embodiment of the present invention provide a kind of paging equipment, comprising: acquiring unit, for being pagedWhen obtain paging priority；Paging unit, for being paged based on the paging priority to the UE；Wherein, describedAcquiring unit is specifically used for: receiving the paging priority that anchor base station is sent；Or, it is excellent to receive the decision paging that anchor base station is sentThe parameter of first grade, and paging priority is calculated according to the parameter；Or, receiving paging priority, the decision that anchor base station is sentThe parameter for paging priority calculates paging priority according to the parameter.
5th aspect, the embodiment of the present invention provides a kind of paging equipment, comprising: at least one processor, and with it is describedThe memory of at least one processor communication connection, communication interface；Wherein, the memory be stored with can by it is described at least oneThe instruction that processor executes, the instruction that at least one described processor is stored by executing the memory, utilizes the communicationInterface executes method described in first aspect of the embodiment of the present invention or second aspect.
6th aspect, the embodiment of the present invention provide a kind of computer readable storage medium, the computer-readable storage mediumMatter is stored with computer instruction, when the computer instruction is run on computers, so that computer executes the present invention and implementsMethod described in example first aspect or second aspect.
The one or more technical solutions provided in the embodiment of the present invention, have at least the following technical effects or advantages:
Anchor base station to Inactive state UE initiate RAN paging when, can choose offer paging priority toOther base stations in RNA, also can choose by determine paging priority parameter (such as the QoS flow of downlink data ARP letterBreath, Service Priority in downlink signaling etc.) be sent to other base stations so that other base stations combine itself algorithm/Strategy determines paging priority.There is different pagings preferential in this way, different base station caused by different producer's networking can be solved effectivelyThe problem of paging priority scheduling entanglement in network caused by grade calculation method guarantees that the RAN paging from different base station hasReasonable priority scheduling guarantees the conjunction of paging priority scheduling especially in the case where paging a large amount of Inactive state UERationality improves network service quality.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodimentAttached drawing is briefly introduced, it should be apparent that, drawings in the following description are only some embodiments of the invention, for thisFor the those of ordinary skill in field, without any creative labor, it can also be obtained according to these attached drawingsHis attached drawing.
Fig. 1 is the schematic diagram of the region the RNA overlapping covering of multiple base stations in the embodiment of the present invention；
Fig. 2 is the flow diagram of paging method in the embodiment of the present invention；
Fig. 3 is the structural schematic diagram of paging equipment in the embodiment of the present invention；
Fig. 4 is the structural schematic diagram of paging equipment in the embodiment of the present invention；
Fig. 5 is the structural schematic diagram of paging equipment in the embodiment of the present invention.
Specific embodiment
Technical solution of the present invention is described in detail below by attached drawing and specific embodiment, it should be understood that the present inventionSpecific features in embodiment and embodiment are the detailed description to technical solution of the present invention, rather than to the technology of the present inventionThe restriction of scheme, in the absence of conflict, the technical characteristic in the embodiment of the present invention and embodiment can be combined with each other.
It is to be appreciated that in the description of the embodiment of the present invention, the vocabulary such as " first ", " second " are only used for distinguishing and retouchThe purpose stated, is not understood to indicate or imply relative importance, can not be interpreted as indication or suggestion sequence.In the present inventionIn the description of embodiment " multiple ", refer to two or more.
Term "and/or" in the embodiment of the present invention, a kind of only incidence relation for describing affiliated partner, expression can be withThere are three kinds of relationships, for example, A and/or B, can indicate: individualism A exists simultaneously A and B, these three feelings of individualism BCondition.In addition, character "/" herein, typicallys represent the relationship that forward-backward correlation object is a kind of "or".
The present embodiments relate to user terminal UE, user can be directed to, voice and/or data connectivity are providedEquipment has the handheld device of wireless connecting function or is connected to other processing equipments of radio modem.It is wireless to useFamily terminal can be communicated through RAN with one or more core nets, and wireless user terminal can be mobile terminal, such as mobile electricityWords (or being " honeycomb " phone) and the computer with mobile terminal, for example, it may be portable, pocket, hand-held, meterBuilt in calculation machine or vehicle-mounted mobile device, they exchange language and/or data with wireless access network.For example, personal communicationBusiness (Personal Communication Service, PCS) phone, wireless phone, Session initiation Protocol (SIP) phone,Wireless local loop (Wireless Local Loop, WLL) stands, personal digital assistant (Personal DigitalAssistant, PDA) etc. equipment.Wireless user terminal is referred to as system, subscriber unit (Subscriber Unit), ordersFamily station (Subscriber Station), movement station (Mobile Station), mobile station (Mobile), distant station (RemoteStation), access point (Access Point), remote terminal (Remote Terminal), access terminal (AccessTerminal), user terminal (User Terminal), user agent (User Agent), user terminal (User Device).
Base station involved by the embodiment of the present invention, the air frame that can be used for receive mutually are converted with IP grouping, asRouter between wireless terminal device and the rest part of access net, wherein the rest part for accessing net may include Internet protocol(IP) network equipment.Attribute management of the base station also tunable to air interface.For example, base station can be the network in 5G systemEquipment, such as next-generation base station (Next generation Node B, gNB), can also be global system for mobile communications (GlobalSystem for Mobile Communication, GSM) or CDMA (Code Division Multiple Access,CDMA the base station (Base Transceiver Station, BTS) in), is also possible to wideband code division multiple access (WidebandCode Division Multiple Access, WCDMA) in base station (NodeB), can also be the evolved base station in LTE(evolutional Node B, eNB or e-NodeB), the embodiment of the present invention does not limit.
The present embodiments relate to anchor base station (anchor gNB), in standard agreement be referred to as the lastserving gNB.For UE, anchor base station is the last base station for UE service；And by UE send back to Inactive state,The region RNA, the base station for retaining UE context, the data for receiving core net and/or signaling are distributed for UE and in RNA internal trigger RANPage the base station of the UE of Inactive state.
The embodiment of the present invention provides a kind of paging method and device, there is paging priority scheduling for solving the prior artThe technical issues of entanglement.Wherein, the method for the invention and device based on the same inventive concept, due to method and device solution askThe principle of topic is similar, therefore the implementation of apparatus and method can be with cross-reference, and overlaps will not be repeated.
Referring to Fig. 2, this method comprises:
S101: anchor base station receive the downlink data for the user terminal UE that core net is sent under Inactive state/When signaling, determine that the UE is paged in the associated all other base station RNA for needing to trigger the UE.
Wherein, all other base station includes all other base station on the RNA.
S102: the anchor base station determines the parameter for determining paging priority based on the downlink data/signaling.
Specifically, determining what the downlink signaling carried when anchor base station receives the downlink signaling that core net issuesService priority (Service Priority) is the parameter for determining paging priority.When anchor base station receives core netWhen the downlink data issued, the attribute letter of quality of service (Quality of Service, the QoS) stream of the downlink data is determinedBreath is the parameter for determining paging priority.
Wherein, the attribute information includes resource preempting priority (Allocation and RetentionPriority, ARP).In the specific implementation process, determine that the parameter of paging priority other than ARP, there can also be QoS flowOther attribute informations, for example, the QoS flow whether be ensure bit rate (Guaranteed Bit Rate, GBR) stream instruction,Priority, packet delay budget, delay sensitive of QoS flow etc., the embodiment of the present invention is not particularly limited.
S103: the anchor base station calculates paging priority and by the paging priority notification to institute according to the parameterState other base stations；Or, notifying the parameter to other base stations；Or, calculating paging priority according to the parameter, and willThe parameter, the paging priority notification give other base stations.
Wherein, priority and/or parameter will be paged and notify that the implementation to other base stations can be with are as follows: in the anchorPoint base stations, which are sent in the paging message of other base stations, carries paging priority and/or parameter.
In the above scheme, anchor base station can choose offer when the UE to Inactive state initiates RAN pagingPriority is paged to other base stations in RNA, also can choose will determine parameter (such as the downlink data of paging priorityService Priority etc. in the ARP information of QoS flow, downlink signaling) other base stations are sent to, so that other base stations combineItself algorithm/strategy determines paging priority.In this way, it is different effectively to solve different base station caused by different producer's networkingPaging priority calculation method caused by the problem of priority scheduling entanglement is paged in network, guarantee from different base stationRAN paging has reasonable priority scheduling, especially in the case where paging a large amount of Inactive state UE, guarantees that paging is preferentialThe reasonability of grade scheduling, improves network service quality.
Optionally, in embodiments of the present invention, anchor base station specifically can base to any information of other base stations transmissionsIt is whether identical with algorithm/strategy of other base stations in algorithm/strategy of anchor base station and determine, the algorithm/strategyRefer to the method that paging priority is calculated according to the parameter.
In general, algorithm/strategy of the base station of different production firm's productions is different, therefore can be based on the factory of base stationWhether quotient is identical to determine that anchor base station sends any information to the other base stations.Specific embodiment includes: when describedWhen the production firm of other base stations is identical as the production firm of the anchor base station, the anchor base station is calculated according to the parameterPage priority and by the paging priority notification to other base stations；When other base stations production firm with it is describedWhen production firm's difference of anchor base station, the parameter is notified to other base stations, so that other base stations are according to instituteIt states parameter and calculates paging priority；When the production firm for the production firm and the anchor base station that can not determine other base stationsWhether it is identical when, according to the parameter calculate paging priority, and by the parameter, the paging priority notification give described in itsIts base station, so that other base stations calculate paging priority, the obtained paging priority based on calculating according to the parameterUE is paged, it can also be further preferential by the paging priority being calculated and the paging that is obtained from the anchor base stationWhether grade is compared, identical as the production firm of the anchor base station with the production firm of determination other base stations, after beingContinuous RAN paging priority setting lays the foundation.
Certainly, in practical applications, algorithm/strategy of the base station of same manufacturer production is also possible to difference, such as sameManufacturer is in the base station of different times factory different editions, and algorithm/strategy of the base station of different editions can be different, therefore can alsoCan there are problems that causing understanding differently for the priority of identical services.Anchor point is determined above by whether production firm is identicalBase station is a kind of implementation of the embodiment of the present invention, those skilled in the art to any information that the other base stations are sentMember can determine anchor base station to other bases with reference to the design using other similar method (such as version of base station)It stands and sends any information, the embodiment of the present invention is not particularly limited this.
By present embodiment, anchor base station can according to the production firm of base station it is whether identical come determine anchor base station toThe other base stations send any information, allow the base station on the RNA of anchor base station according to received from anchor base stationInformation determines paging priority, guarantees that the RAN paging from different base station has reasonable priority scheduling, improves network clothesBusiness quality.
Optionally, if the quantity of the QoS flow for the downlink data that the anchor base station receives be it is multiple, can willThe attribute information of the highest QoS flow of ARP is notified to other base stations in the multiple QoS flow, can also be by the multiple QoSThe attribute information of each QoS flow notifies that the embodiment of the present invention is with no restrictions to other base stations in stream.
By present embodiment, the base station on the RNA of anchor base station can be according to the category from the received QoS flow of anchor base stationProperty information determine paging priority, guarantee that the RAN paging from different base station has reasonable priority scheduling, improve networkService quality.
In order to which technical solution of the embodiment of the present invention is more clearly understood, come below by way of several specific complete embodimentsThe paging method in the present invention is introduced, what the following examples mainly described the paging method is able to achieve process.It needsBright, the embodiment in the present invention is served only for explaining the present invention, and cannot be used for the limitation present invention.All meet think of of the present inventionThe embodiment thought is within the scope of the present invention, and those skilled in the art know naturally should how according to the present inventionThought is deformed.
Embodiment 1:
Downlink data triggers RAN paging, and all base stations are the same as the same version of producer in RNA.
Anchor base station is based on operation management maintainance (Operation Administration Maintenance, OAM) and matchesIt sets or other implementations recognizes that all base stations on the RNA of anchor base station are same producer with version base station.In this feelingsUnder condition, there are algorithm and the realization of identical paging priority in each base station of RNA, therefore anchor base station can be directly according to receiptsOther attribute informations of ARP information and/or QoS flow to the QoS flow of downlink data calculate RAN and page priority, and will calculateObtained paging priority all base stations in RNA are notified in RAN paging message, other base stations are after receiving the paging messageThe United Dispatching of RAN paging is directly carried out using the paging priority in paging message.
The present embodiment can guarantee that the RAN paging from different base station has reasonable priority scheduling, improve network serviceQuality.
Embodiment 2:
Downlink data triggers RAN paging, the networking of RNA Nei Yi producer, and anchor base station transmits a set of QoS flow.
Anchor base station is based on OAM configuration or other implementations recognize that one or more base stations are different vendor equipment in RNA.In this case, anchor base station can initiate RAN and seek after the downlink data in one or more QoS flow for receiving core netIt exhales.In RAN paging message, anchor base station selects it to give priority to a highest-ranking QoS flow, and by its ARP informationAnd/or other attribute informations notify the different producer base station in RNA in RAN paging message.Anchor base station can still be counted simultaneouslyIt calculates RAN paging priority and notifies the others in RNA with producer base station in RAN paging message, so that receiving base station willThe priority that the result and anchor base station voluntarily calculated provides is compared, and can judge whether two base stations are same in this wayThe same version of producer pages priority setting for subsequent RAN and lays the foundation.
The present embodiment, which can effectively solve different base station caused by different producer's networking, different paging priority calculation methodsIt is reasonable preferential to guarantee that the RAN paging from different base station has for the problem of priority scheduling entanglement is paged in caused networkGrade scheduling, improves network service quality.
Embodiment 3:
Downlink data triggers RAN paging, and the networking of RNA Nei Yi producer, anchor base station transmitting covers QoS flow.
Anchor base station is based on OAM configuration or other implementations recognize that one or more base stations are different vendor equipment in RNA.In this case, anchor base station is after the downlink data in the multiple QoS flows for receiving core net, the lower line number that will directly be receivedAccording to the ARP information of QoS flow and/or other attribute informations of QoS flow all tell the base station of different producer.
The present embodiment, which can effectively solve different base station caused by different producer's networking, different paging priority calculation methodsIt is reasonable preferential to guarantee that the RAN paging from different base station has for the problem of priority scheduling entanglement is paged in caused networkGrade scheduling, improves network service quality.
Embodiment 4:
Downlink data triggers RAN paging, and whether it is same producer or different producer's networking that anchor base station can not identify in RNA.
1) anchor base station can send RAN paging message to base station all in RNA, carry a set of or all QoS flowsARP and/or other property parameters receive the base station of paging message voluntarily according to the ARP of the QoS flow received and/or other categoriesProperty parameter calculate RAN page priority；
2) anchor base station can also provide the RAN paging calculated to all base stations in RNA in paging message simultaneouslyThe ARP and/or other property parameters of priority and a set of or all QoS flow.In this case, receiving base station can be straightThe priority provided using anchor base station is provided；This priority can also be ignored, joined according to the ARP of QoS flow and/or other attributesNumber voluntarily calculates paging priority, and the priority that calculated result and anchor base station provide is compared, and can sentence in this wayWhether disconnected two base stations out are the same version of same producer, page priority setting for subsequent RAN and lay the foundation.
The present embodiment, which can effectively solve different base station caused by different producer's networking, different paging priority calculation methodsIt is reasonable preferential to guarantee that the RAN paging from different base station has for the problem of priority scheduling entanglement is paged in caused networkGrade scheduling, improves network service quality.
Embodiment 5:
Downlink signaling triggering is paged, and all base stations are the same as the same version of producer in RNA.
In this case, if anchor base station is based on, OAM is configured or other implementations know that all base stations are all in RNAIt is the same version of same producer, anchor base station can directly be sought according to the good RAN paging priority of the policy calculation of oneself and included in RANExhale other base stations notified in RNA in message；RAN paging priority can not also be provided, directly by core net in downlink signalingThe service priority of middle offer is filled up in RAN paging message, by receive base station according to service priority fromRow calculates RAN and pages priority.
The present embodiment can guarantee that the RAN paging from different base station has reasonable priority scheduling, improve network serviceQuality.
Embodiment 6:
Downlink signaling triggering paging, the different producer in part or can not judge whether different producer.
It need to be different factory in RAN paging message 1) if anchor base station judges that RNA inner part base station is different producerFamily base station provide downlink signaling in service priority, the base station of different producer according to service priority voluntarilyIt calculates RAN and pages priority；To the base station of same producer, RAN paging priority or service priority are provided.
2) if anchor base station can not judge that the base station in RNA for same producer or different producer, can be paged in RANService priority is only carried in message, is received base station according to service priority and is voluntarily calculated RAN paging preferentiallyGrade；Paging priority and service priority can also be all supplied to and receive base station, so that according to servicePriority voluntarily calculates RAN paging priority, and the priority that calculated result and anchor base station provide is compared, in this wayCan judge whether two base stations are the same version of same producer, page priority setting for subsequent RAN and lay the foundation.
The present embodiment, which can effectively solve different base station caused by different producer's networking, different paging priority calculation methodsIt is reasonable preferential to guarantee that the RAN paging from different base station has for the problem of priority scheduling entanglement is paged in caused networkGrade scheduling, improves network service quality.
Embodiment 7:
The simplification of RAN paging message.
1 to embodiment 6 based on the above embodiment, it may be considered that is further simplified RAN paging message.It specifically includes:
1) in RAN paging message do not include paging priority, only comprising determine paging priority parameter (such as downlink letterThe property parameters of the QoS flow of the service priority or downlink data of order)；
2) simultaneously comprising paging priority and the parameter for determining paging priority in RAN paging message.Receiving base station can be withBy the strategy processing of oneself, such as: paging priority is only determined according to the parameter of decision paging priority；Alternatively, according to decisionThe parameter for paging priority calculates paging priority, and from calculating to paging priority and from anchor base station received pagingHigher priority is selected in priority to dispatch the RAN of UE paging.
The present embodiment can simplify RAN paging message, so as to be quickly and conveniently based on RAN paging message true for the base station on RNASurely priority is paged, solving different base station caused by different producer's networking has network caused by different paging priority calculation methodsThe problem of middle paging priority scheduling entanglement, guarantees that the RAN paging from different base station has reasonable priority scheduling, improvesNetwork service quality.
Embodiment 8:
Transmitting of the attribute information of QoS flow in RAN paging message.It specifically includes:
1) increase an ARP directly in RAN paging message, or increase an ARP table；
2) increase a QoS flow list in RAN paging message, each element in list is by essential QoS flowIdentify other attribute information (instructions of such as GBR stream, QoS of (QFI, QoS Flow ID), the ARP of QoS flow and optional QoS flowPriority, packet delay budget, delay sensitive of stream etc.) composition.
Format of the attribute information of the present embodiment normalizable QoS flow in RAN paging message, so that the base station on RNAPaging priority is quickly and conveniently determined based on the attribute information of the QoS flow in RAN paging message, is guaranteed from different base stationRAN paging has reasonable priority scheduling, improves network service quality.
Based on the same inventive concept, the embodiment of the present invention also provides a kind of paging method, and the executing subject of this method can be withIt is other base stations under above-mentioned anchor base station on the RNA of the UE, which comprises
Paging priority is obtained when being paged；
The UE is paged based on the paging priority；
Wherein, the mode for obtaining paging priority includes: the paging priority for receiving anchor base station and sending；Or, connecingThe parameter for the decision paging priority that anchor base station is sent is received, and paging priority is calculated according to the parameter；Or, receiving anchor pointThe parameter of paging priority, decision paging priority that base station is sent, calculates paging priority according to the parameter.
In the present solution, other base stations on RNA can receive the paging priority of anchor base station offer, or reception anchorThe parameter for the decision paging priority that point base stations provide, and paging priority is determined in conjunction with the algorithm/strategy of itself.In this way,Can solve different base station caused by different producer's networking has paging in network caused by different paging priority calculation methods preferentialThe problem of grade scheduling entanglement, guarantees that the RAN paging from different base station has reasonable priority scheduling, especially big in pagingIn the case where measuring Inactive state UE, guarantee the reasonability of paging priority scheduling, improves network service quality.
Based on the same inventive concept, the embodiment of the present invention also provides a kind of paging equipment, referring to Fig. 3, comprising:
Receiving unit 201, for receiving user terminal UE's that core net is sent under inactive Inactive stateDownlink data/signaling；
Determination unit 202, for when determining that the receiving unit 201 receives the downlink data/signaling, determining to be neededThe UE is paged the associated every other base station RNA for triggering the UE；It is determined based on the downlink data/signalingDetermine the parameter of paging priority；
Notification unit 203, for calculating paging priority and by the paging priority notification to institute according to the parameterState other base stations；Or, notifying the parameter to other base stations；Or, calculating paging priority according to the parameter, and willThe parameter, the paging priority notification give other base stations.
Optionally, the determination unit 202 is used for:
The attribute information for determining the QoS flow of the downlink data is the parameter for determining paging priority.
Optionally, the attribute information includes resource preempting priority ARP.
Optionally, the attribute information further includes whether the QoS flow is to ensure the instruction of bit rate GBR stream, QoS flowIt is priority, packet delay budget, one or more in delay sensitive.
Optionally, the notification unit 203 is used for:
When the quantity of the QoS flow for the downlink data that the receiving unit 201 receives is multiple, by the multiple QoSThe attribute information of the highest QoS flow of ARP is notified to other base stations in stream；Or, by QoS flow each in the multiple QoS flowAttribute information notify to other base stations.
Optionally, the notification unit 203 is used for:
The attribute information is carried in the paging message for being sent to other base stations.
Optionally, the determination unit 202 is used for:
Determine that the Service Priority in the downlink signaling is the parameter for determining paging priority.
The performed specific implementation operated of the above each unit is referred in the above-mentioned paging method of the embodiment of the present inventionThe specific implementation of corresponding step, the embodiment of the present invention repeat no more.
Based on the same inventive concept, the embodiment of the present invention also provides a kind of paging equipment, referring to Fig. 4, comprising:
Acquiring unit 301 obtains paging priority when for being paged；
Paging unit 302, for being paged based on the paging priority to the UE；
Wherein, the acquiring unit 301 is specifically used for: receiving the paging priority that anchor base station is sent；Or, receiving anchor pointThe parameter for the decision paging priority that base station is sent, and paging priority is calculated according to the parameter；Or, receiving anchor base station hairThe parameter of the paging priority, decision paging priority sent, calculates paging priority according to the parameter.
The performed specific implementation operated of the above each unit is referred in the above-mentioned paging method of the embodiment of the present inventionThe specific implementation of corresponding step, the embodiment of the present invention repeat no more.
Based on the same inventive concept, the embodiment of the present invention also provides a kind of paging equipment, referring to Fig. 5, comprising:
At least one processor 401, and
With the memory 402 of at least one described processor 401 communication connection；
Wherein, the memory 402 is stored with the instruction that can be executed by least one described processor 401, it is described at leastThe above-mentioned paging method of the instruction execution embodiment of the present invention that one processor 401 is stored by executing the memory 402.
Based on the same inventive concept, the embodiment of the present invention also provides a kind of computer readable storage medium, the computerReadable storage medium storing program for executing is stored with computer instruction, when the computer instruction is run on computers, so that computer executesThe above-mentioned paging method of the embodiment of the present invention.
It should be understood by those skilled in the art that, the embodiment of the present invention can provide as method, system or computer programProduct.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the present inventionApply the form of example.Moreover, it wherein includes the computer of computer usable program code that the present invention, which can be used in one or more,The computer program implemented in usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) producesThe form of product.
The present invention be referring to according to the method for the embodiment of the present invention, the process of equipment (system) and computer program productFigure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructionsThe combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programsInstruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produceA raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for realThe device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the artMind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologiesWithin, then the present invention is also intended to include these modifications and variations.