CN102421191B - For movement station carries out the method and system that under idle pulley, identifying information distributes - Google Patents
For movement station carries out the method and system that under idle pulley, identifying information distributes Download PDFInfo
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- CN102421191B CN102421191B CN201010507043.0A CN201010507043A CN102421191B CN 102421191 B CN102421191 B CN 102421191B CN 201010507043 A CN201010507043 A CN 201010507043A CN 102421191 B CN102421191 B CN 102421191B
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Abstract
The invention discloses the method and system of carrying out identifying information distribution under idle pulley for movement station, the method comprises: the message that movement station request is entered the message of idle pulley by base station or position renewal is carried out in request under idle pulley is sent to paging controller, and described paging controller is that described movement station distributes identifying information. The present invention provides a kind of new technical scheme for the movement station under idle pulley distributes identifying information, and the present invention shares the method for identifying information and/or checking identifying information to other paging controller in same paging group by paging controller, avoid because thereby network is the problem that movement station in same paging group cannot correctly be identified movement station while distributing identical identifying information to cause paging, simply, effectively avoid the identifying information collision problem of movement station, improved systematic function.
Description
Technical field
The present invention relates to wireless communication field, concrete, be related to movement station and carry out identifying under idle pulleyThe method and system of information distribution.
Background technology
In wireless communication system, base station (BaseStation is called for short BS) is to be movement station (MobileStation, is called for short MS) network equipment of wireless access is provided. Base station utilizes the wireless channel of specifyingIn certain geographic range, provide wireless coverage to movement station, this geographic range is called community. Base station is logicalOften be positioned at cell centre. According to the size of coverage, base station can be divided into macro base station (MacroBS),Micro-base station (PicoBS), femto base station (FemtocellBS).
(The3rdGenerationPartnershipProject is called for short third generation partner program3GPP), 3GPP2, worldwide interoperability for microwave access (WiMAX (WorldwideInteroperabilityForMicrowaveAccess, is called for short WiMAX) etc. defined the idle pulley of movement station in the communication technology(IdleMode). The object that idle pulley is set be to reduce movement station energy consumption, reduce to clothesTaking of business Internet resources. Movement station enters after idle pulley, only in the discrete time interval, cycleProperty ground receives downlink broadcast data that base station sends (as beep-page message; There iing the Multimedia Broadcast Multicast Service of activationIn situation, also can comprise multicast, broadcast service data etc.), and passing through moving of multiple communitiesCheng Zhong, does not need to switch and network reenters operation.
Taking WiMAX technology as example, as shown in Figure 1, base station for example connects by R6 interface and gatewayEntering service network gateway (ASN-GW) is connected. Resident on gateway have a paging controller (PagingController, be called for short PC) etc. functional entity, paging controller is mainly in charge of idle mould in networkThe activity of the movement station of formula. Paging controller have local paging controller (LocalPagingController,Be called for short LocalPC), anchoring paging controller (AnchorPagingController, be called for short APC),Dividing of relaying paging controller (RelayPC or LocalRelay). Paging control on different gatewaysBetween device, communicate by Interface R4. On base station, resident functional entity has paging agent (PagingAgent, is called for short PA), be in charge of paging controller (PagingController, be called for short PC) withMutual between base station.
According to prior art, for the terminal under idle pulley, eating dishes without rice or wine utilization to remove login ID(DeregistrationIdentifier is called for short DID), paging group identifier (PagingGroupIdentifier,Be called for short PGID), in paging offset amount (PagingOffset), paging cycle (PagingCycle)One or more parameters are identified movement station. For example, be positioned at same paging group (PagingGroup,Be called for short PG) two interior movement stations, in the process of paging, the broadcast paging messages (example that base station sendsAs, AAIPAG-ADV message) in can carry and (for example, need the identifying information of paged movement stationPaging offset amount, DID), movement station is confirmed by the identifying information carrying in the beep-page message of receivingWhether beep-page message carries relative information.
Still taking prior art as basis, as shown in Figure 2, movement station in the time entering idle pulley, netNetwork can distribute an anchoring paging controller (for example paging controller of MS1, MS2 in Fig. 2) for it.Between the anchoring paging controller that different movement stations are assigned to, be separate, that is to say, if hadTwo different movement station requests enter idle pulley, and network is probably for they have distributed different grapplingsPaging controller. Because two anchoring paging controllers are separate runnings, anchoring paging controllerBetween in the process of distributing identifying information for the movement station that is associated separately without any alternately. Therefore,Two different anchoring paging controllers in same paging group are probably just that these two movement stations distribute phaseSame identifying information (for example, thering is the parameters such as identical paging offset amount, paging cycle, DID).
If two movement stations that are positioned at identical paging group have been assigned with identical identifying information, networkIn the time of this two movement stations of paging, correct being distinguished of just having no idea, thereby the system failure of causing.How to be the problem that needs solve for the movement station under idle pulley distributes identifying information.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind ofly identifies letter to the movement station under idle pulleyThe method and system that breath distributes, provide a kind of new for movement station under idle pulley distributes identifying informationTechnical scheme.
In order to solve the problems of the technologies described above, to the invention provides as movement station carries out identification under idle pulley and believeThe method that breath distributes, comprising: base station enters the message of idle pulley by movement station request or at idle pulleyThe message that position renewal is carried out in lower request is sent to paging controller, and described paging controller is described movementStand and distribute identifying information.
Further, said method can also have following characteristics:
The identifying information that described paging controller distributes is different from described movement station and belongs to same paging groupThe identifying information of other movement station.
Further, said method can also have following characteristics:
Described paging controller is local paging controller, anchoring paging controller or relaying paging controlDevice processed.
Further, said method can also have following characteristics:
The generation method of removing login ID in described identifying information is the one in following methods:
One, produce at random;
Two, selected in following interval: the special mark within the scope of described paging controller distribution capabilityBeing total within the scope of the distribution capability of all paging controller in paging group under interval and/or described movement stationEnjoy between tag slot;
Three, calculate according to described movement station address and/or described moving station mark.
Further, said method can also have following characteristics:
When described paging controller is described movement station distribution identifying information, from belonging to same with described movement stationKnow with described movement station and belong to same paging at the paging controller place corresponding to other movement station of one paging groupThe knowledge of other movement stations the identifying information of other movement station of group or the same paging group of preserving from this localityOther information is known the identifying information having distributed, for described movement station distributes with each identifying information of knowing equalNot identical identifying information.
Further, said method can also have following characteristics:
Described paging controller is that described movement station is tentatively determined identifying information to be allocated, to described movementStation belongs to the paging controller transmission corresponding to other movement station of same paging group and carries described identification to be allocatedThe requests verification information of information, receives that the paging controller checking of described request authorization information is described to be allocatedWhen identifying information is identical with the identifying information certainly distributing as movement station in described paging group, returns to conflict and carryingShow response, verify described identifying information to be allocated and the identification certainly distributing as movement station in described paging groupWhen information is not identical, returns without conflict prompting response or do not return to response; Described paging controller is being receivedWithout conflict prompting response or while not receiving within a certain period of time the response of other paging controller, will described in treatDistribute identifying information as the identifying information of distributing to described movement station; Described paging controller is being received itWhen the conflict prompting of its paging controller responds, for described movement station redefines identifying information to be allocated,And send and carry to belonging to described movement station paging controller that other movement station of same paging group is correspondingThe requests verification information of this identifying information to be allocated.
Further, said method can also have following characteristics:
Described paging controller and to belong to other movement station of same paging group corresponding with described movement stationThe mode that transmits identifying information between paging controller is the one in following mode: send complete identificationInformation; Only send content that increase newly or that have change in identifying information.
Further, said method can also have following characteristics:
The paging controller that described movement station is corresponding completes after an identifying information distribution or release, all by thisThe paging controller that identifying information is corresponding with other movement station in same paging group is shared; Described paging controlWhen device is described movement station distribution identifying information, the identifying information of other movement station of preserving according to this locality,For described movement station distributes and all not identical identifying informations of other each identifying information.
Further, said method can also have following characteristics:
Paging controller corresponding to movement station in same paging group is before distributing identifying information for movement stationOr for movement station distribute after identifying information or discharge carry out that identifying information is shared before identifying information orTransmission; When sharing or transmitting identifying information, adopt the load mode or the event-triggered that periodically sendLoad mode; Wherein, the condition of Event triggered is that paging controller is that in paging group, movement station distributes knowledgeOther information.
Further, said method can also have following characteristics:
Paging controller obtains from other paging controller the movement station identification of distributing to same paging groupAfter information, preserve or upgrade the identifying information of other movement stations in local same paging group of preserving.
Further, said method can also have following characteristics:
Described paging controller arranges the value of identification parameter in distributing identifying information process for described movement stationTime, only in for the predetermined parameter value reserve of described paging controller, select, wherein, seek for sameExhale the configuration of paging controller that in group, different movement stations are corresponding same identification parameter special span withoutOccur simultaneously.
Further, said method can also have following characteristics:
Described paging controller is described movement station while distributing identifying information, described identification parameter corresponding speciallyAll distributed in the situation of other movement station by the value in span, described paging controller is to itIts paging controller is used the unappropriated value of this identification parameter.
Further, said method can also have following characteristics:
One of the shared same identification parameter of paging controller that in same paging group, different movement stations are corresponding altogetherEnjoy span, described paging controller is that described movement station distributes identifying information, described identification parameter pairWhen value in the special span of answering has all been distributed to other movement station, in this shared span, selectGet a value, and while verifying that to other paging controller this value is not assigned to other movement station, useThis value; Or described paging controller is that described movement station is chosen one and got in this shared spanAfter value, other paging controller are given in the information sharing that this value has been selected, for upgrading same pagingIn group, share the idle value of span.
Further, said method can also have following characteristics:
Described identification parameter is for removing login ID.
Further, said method can also have following characteristics:
The identifier information of this paging controller is added to described identifying information logical by described paging controllerKnow to described movement station; Or described paging controller is issued to institute via base station by described identifying informationWhile stating movement station, base station is added to described identifying information by the identifier information of this paging controller and to movingPaging is carried out at moving station.
In order to solve the problems of the technologies described above, the present invention also provides and has carried out identifying under idle pulley for movement stationThe method and system of information distribution, comprise base station and paging controller, and described base station, for by movement stationThe message that request enters the message of idle pulley or position renewal is carried out in request under idle pulley is sent to seeksExhale controller; Described paging controller, is used to described movement station to distribute identifying information.
Further, said system can also have following characteristics:
The identifying information that described paging controller distributes is different from described movement station and belongs to same paging groupThe identifying information of other movement station.
The present invention provides a kind of new technical side for the movement station under idle pulley distributes identifying informationCase, and the present invention shares identification by paging controller to other paging controller in same paging groupThe method of information and/or checking identifying information, avoids because network is the movement station distribution in same paging groupWhen thereby causing paging, identical identifying information cannot correctly identify the problem of movement station, and simple, effectiveAvoid the identifying information collision problem of movement station, improved systematic function.
Brief description of the drawings
Fig. 1 is the communication structure schematic diagram of movement station, base station and gateway in WIMAX network;
Fig. 2 is the schematic diagram that distributes identifying information in prior art for movement station;
Fig. 3 is for movement station carries out the method flow diagram that under idle pulley, identifying information distributes in embodiment;
Fig. 4 is the flow chart that in embodiment, movement station enters idle pulley;
Fig. 5 is the flow chart that in embodiment, under idle pulley, movement station carries out position renewal.
Detailed description of the invention
Movement station under idle pulley is carried out to the system of identifying information distribution, comprise base station and paging controlDevice. Base station is for entering the message of idle pulley by movement station request or ask to carry out position under idle pulleyThe message of putting renewal is sent to paging controller. Paging controller is used to described movement station to distribute identification letterBreath.
Wherein paging controller is local paging controller, anchoring paging controller or relaying paging controlDevice. The identifying information that paging controller distributes is different from described movement station and belongs to its of same paging groupThe identifying information of its movement station.
Base station also can be used for the movement station to ask under idle pulley the message that exits from idle mode to be sent to seekingExhale controller. Paging controller also can be used for discharging corresponding identifying information for described movement station.
The generation method of removing login ID in described identifying information is the one in following methods:
One, produce at random;
Two, selected in following interval: the special mark within the scope of described paging controller distribution capabilityBeing total within the scope of the distribution capability of all paging controller in paging group under interval and/or described movement stationEnjoy between tag slot;
Three, calculate according to described movement station address and/or described moving station mark.
The method of as shown in Figure 3, the movement station under idle pulley being carried out to identifying information distribution comprises: baseStand and movement station request is entered to the message of idle pulley or under idle pulley, ask to carry out disappearing of position renewalBreath is sent to paging controller, and described paging controller is that described movement station distributes identifying information.
In said method, movement station sends request after the message that enters idle pulley, and paging controller is instituteThe identifying information of stating movement station distribution is original allocation identifying information; Movement station sends under idle pulley pleaseAsk after the message of carrying out position renewal, paging controller is the identifying information that distributes of described movement station for againDistribute identifying information.
In this identifying information, can comprise login ID, paging group identifier, paging offset amount and pagingOne of cycle; Paging controller identifier can also be comprised, paging carrier can also be comprised.
Described paging controller is that local paging controller (resides in the paging control in local gatewayDevice), anchoring paging controller or relaying paging controller. Paging controller is anchoring paging controlWhen device, base station sends above-mentioned message to gateway, and gateway is sent to anchoring paging controller by above-mentioned message again.
Wherein, the identifying information that described paging controller distributes is different from described movement station and belongs to sameThe identifying information of other movement station of paging group.
The generation method of removing login ID in described identifying information is the one in following methods:
One, produce at random;
Two, selected in following interval: the special mark within the scope of described paging controller distribution capabilityInterval (as address space) and/or as described in the distribution energy of all paging controller in paging group under movement stationBetween the shared tag slot within the scope of power (as address space);
Three, according to the address of described movement station (as MAC Address) and/or moving station mark (MSIDAnd/or MSID*) calculate.
Paging controller is that movement station distributes when identifying information, can also use diverse ways to ensure that this seeksOther of exhaling identifying information that controller distributes to be different to belong to same paging group with described movement station movesThe identifying information of standing. For example:
Method one:
When paging controller is movement station distribution identifying information, from belonging to same paging group with described movement stationPaging controller place corresponding to other movement station know with described movement station and belong to other of same paging groupThe identifying information of movement station or the same paging group of preserving from this locality, the identifying information of other movement stations obtainsKnow the identifying information having distributed, for described movement station distributes all not identical with known each identifying informationIdentifying information.
Paging controller is preserved identifying information and the corresponding paging group mark letter of having distributed to other movement stationsBreath. The above-mentioned identifying information of having distributed to other movement stations can be that this paging controller oneself is paging groupThe identifying information that interior movement station distributes; Or, this paging controller and its relevant with corresponding paging groupHis paging controller is all identifying informations that distributed of movement station in paging group. Logical between paging controllerCross Interface R4 or chain of command and carry out the mutual of identifying information. Paging controller and belonging to described movement stationThe mode that transmits identifying information between paging controller corresponding to other movement station of same paging group be withOne in lower mode: send complete identifying information; Only send in identifying information newly-increased or have a changeContent.
The transmission of the identifying information between above-mentioned paging controller can be that cycle load mode can be also by thingThe load mode that part triggers. Cycle sends and can adopt the method that timer is set to realize. By Event triggeredCan be that in paging group, movement station distributes the event of identifying information to trigger by paging controller. Can beBefore movement station distributes identifying information, request identifying information is shared or is sent and treats shared identifying information, alsoCan be distributing after identifying information for movement station, request identifying information is shared or is sent identification to be sharedInformation. Can adopt two kinds of patterns of PULL (request/response) and PUSH (initiatively sending).
Paging controller obtains from other paging controller the movement station identification of distributing to same paging groupAfter information, preserve or upgrade the identifying information of other movement stations in local same paging group of preserving.
Method two:
Described paging controller is that described movement station is tentatively determined identifying information to be allocated, to described movementStation belongs to the paging controller transmission corresponding to other movement station of same paging group and carries described identification to be allocatedThe requests verification information of information, receives that the paging controller checking of described request authorization information is described to be allocatedWhen identifying information is identical with the identifying information certainly distributing as movement station in described paging group, returns to conflict and carryingShow response; Verify described identifying information to be allocated and the identification certainly distributing as movement station in described paging groupWhen information is not identical, returns without conflict prompting response or do not return to response; Described paging controller is being receivedWithout conflict prompting response or while not receiving within a certain period of time the response of other paging controller, will described in treatDistribute identifying information as the identifying information of distributing to described movement station; Described paging controller is being received itWhen the conflict prompting of its paging controller responds, for described movement station redefines identifying information to be allocated,And send and carry to belonging to described movement station paging controller that other movement station of same paging group is correspondingThe requests verification information of this identifying information to be allocated.
Paging controller is preserved identifying information and the corresponding paging group mark letter of having distributed to other movement stationsBreath. The above-mentioned identifying information of having distributed to other movement stations can be that this paging controller oneself is paging groupThe identifying information that interior movement station distributes; Or, this paging controller and its relevant with corresponding paging groupHis paging controller is all identifying informations that distributed of movement station in paging group. Described paging controller withAnd and described movement station belong between the paging controller that other movement station of same paging group is corresponding and transmit and knowThe mode of other information is the one in following mode: send complete identifying information; Only send identifying informationIn content newly-increased or that have change.
The transmission of the identifying information between above-mentioned paging controller can be that cycle load mode can be also by thingThe load mode that part triggers. Cycle sends and can adopt the method that timer is set to realize. By Event triggeredCan be that in paging group, movement station distributes the event of identifying information to trigger by paging controller. Can beBefore movement station distributes identifying information, request identifying information is shared or is sent and treats shared identifying information, alsoCan be distributing after identifying information for movement station, request identifying information is shared or is sent identification to be sharedInformation. Can adopt two kinds of patterns of PULL (request/response) and PUSH (initiatively sending).
Paging controller obtains from other paging controller the movement station identification of distributing to same paging groupAfter information, preserve or upgrade the identifying information of other movement stations in local same paging group of preserving.
Wan Fasan:
The paging controller that described movement station is corresponding completes after an identifying information distribution or release, all by thisThe paging controller that identifying information is corresponding with other movement station in same paging group is shared; Described paging controlWhen device is described movement station distribution identifying information, the identifying information of other movement station of preserving according to this locality,For described movement station distributes and all not identical identifying informations of other each identifying information.
Wherein, distribute sharing of identifying information shared the comprising of identifying information, also can comprise dischargingIdentifying information is shared, and upgrades the knowledge of distributing to other movement stations of preserving for paging controllerOther information.
Paging controller corresponding to movement station in same paging group is before distributing identifying information for movement stationOr for movement station distribute after identifying information or before discharging identifying information or discharge identifying information itAfter carry out identifying information share or transmission; When sharing or transmitting identifying information, adopt the biography periodically sendingSend the load mode of mode or event-triggered; Cycle sends and can adopt the method reality that timer is setExisting, the condition of Event triggered is that paging controller is that in paging group, movement station distributes or release identifying information.
Paging controller obtains from other paging controller the movement station identification of distributing to same paging groupAfter information, preserve or upgrade the identifying information of other movement stations in local same paging group of preserving.
Method four:
Described paging controller arranges the value of identification parameter in distributing identifying information process for described movement stationTime, only in for the predetermined parameter value reserve of described paging controller, select, wherein, seek for sameExhale the configuration of paging controller that in group, different movement stations are corresponding same identification parameter special span withoutOccur simultaneously. Can ensure like this uniqueness of identifying information.
Described paging controller is described movement station while distributing identifying information, described identification parameter corresponding speciallyAll distributed in the situation of other movement station by the value in span, described paging controller is to itIts paging controller is used the unappropriated value of this identification parameter.
In the method, except being the same of paging controller that in same paging group, different movement stations are corresponding configurationArranging without the special span of occuring simultaneously of one identification parameter, can also arrange difference in same paging group and movePaging controller corresponding to moving station shares a shared span of same identification parameter. Described paging controlDevice processed is that described movement station distributes identifying information, the value in special span corresponding to described identification parameterWhile all having distributed to other movement station, in this shared span, choose a value, and to other pagingWhen this value of controller verification is not assigned to other movement station, use this value; Or, described pagingController is that described movement station is chosen after a value in this shared span, and this value is selectedInformation sharing give other paging controller, share free time of span for upgrading same paging groupValue.
Wherein, the special span of identification parameter and/or shared span can be pre-configured orDistributed unitedly by certain centralized control point. Especially, centralized control point can be some paging controller.
Described identification parameter is for removing login ID.
Method five:
Described paging controller can be added to described identifying information also by the identifier information of this paging controllerNotice is to described movement station, for ensureing the uniqueness of identifying information. Or paging controller is via baseStand when described identifying information is issued to movement station, base station increases the identifier information of this paging controllerEnter described identifying information and movement station is carried out to paging.
Typically, described paging controller cannot find and the knowledge of other movement station by above-mentioned several methodWhen identifying information that other information is not conflicted, for described movement station is redistributed identifying information, by this paging controlThe identifier information of device processed is added to described identifying information extremely described movement station of notice; Or, paging controlWhen device processed is issued to described movement station via base station by described identifying information, base station is by this paging controllerIdentifier information is added to described identifying information and movement station is carried out to paging.
In said method, movement station exits from idle mode while again networking, and base station sends to paging controllerRequest message, the request of message instruction movement station exits from idle mode; Paging controller is received after message, trueRecognize movement station and exit from idle mode, be released to the identifying information that movement station distributes, and send and ring to base stationAnswer message to confirm.
As shown in Figure 4, in the present invention, the flow process that movement station enters idle pulley comprises the following steps:
1) movement station sends message request and enters idle pulley to base station.
2) reside in paging agent on base station according to the request of movement station, to the local paging control on gatewayDevice processed sends a request message, message may carry moving station mark (MSID), Base Station Identification (BSID),Paging group mark (PG_ID), idle pulley retain information (RetainInformation).
3) local paging controller, according to the information of receiving, comprises paging group mark for movement station distributes(PG_ID), paging cycle (Paging_CYCLE), paging offset amount (Paging_OFFSET),Go login ID at interior identifying information, specify an anchoring paging controller (anchoring paging control simultaneouslyWhen device processed can be exactly local paging controller, can be also the paging controller on other gateways), andAnd send a request message (when anchoring paging controller is exactly local paging controller to anchoring paging controllerTime, this step can be omitted), message may be carried paging controller mark (PC_ID), paging groupMark (PG_ID), paging cycle (Paging_CYCLE), paging offset amount (Paging_OFFSET),Movement station contextual information.
4)-5) anchoring paging controller and grappling authenticator are alternately to confirm that movement station enters idle pulley.
6) anchoring paging controller sends response message to local paging controller.
7) receive the message from anchoring paging controller, local paging controller sends response message to seekingExhale agency, message may be carried paging controller mark (PC_ID) and identifying information.
8) base station sends identifying information by response message to movement station.
As shown in Figure 5, the flow process that in the present invention, the movement station of idle pulley carries out position renewal comprises followingStep:
1) movement station carries out position renewal to base station transmission message request, and message may be carried paging controllerMark (PC_ID), paging group identify (PG_ID), paging cycle (Paging_CYCLE), seekExhale side-play amount (Paging_OFFSET), go the information such as login ID.
2) reside in paging agent on base station and receive the request message of movement station, this locality on gateway is soughtExhale controller/paging relaying to send a request message, message may carry paging controller mark (PC_ID),Base Station Identification (BSID), go the information such as login ID.
3) local paging controller/paging relaying sends a request message to anchoring paging controller, and message canCan carry moving station mark (MSID), Base Station Identification (BSID), paging group mark (PG_ID),Paging cycle (Paging_CYCLE), paging offset amount (Paging_OFFSET), remove sign-on IDThe information such as symbol.
4)-5) anchoring paging controller and grappling authenticator are alternately to obtain the contextual information of movement station.
6) anchoring paging controller is that movement station is redistributed identifying information (anchoring paging control especially,Device can be by carrying out alternately with paging controller/paging relaying, by paging controller/paging relaying for movingIdentifying information is redistributed at moving station), then send response message to local paging controller/paging relaying,The identifying information that message may be carried paging controller mark (PC_ID) and be redistributed.
7) receive the message from anchoring paging controller, local paging controller/paging relaying can sendResponse message is to paging agent, and message is carried the identifying information after position is upgraded.
8) base station sends response message to movement station, and message is carried the identifying information after position is upgraded.
In the present invention, the movement station of idle pulley to base station send message request exit from idle mode back intoNet. Reside in paging agent on base station according to the request of movement station, send message to local paging controlDevice/paging relaying. Local paging controller/paging relay forwarding message is to anchoring paging controller. GrapplingPaging controller is received the message from local paging controller/paging relaying, be released to movement station distributeRemove login ID, then confirm to local paging controller/paging relaying by response message.
Illustrate embodiments of the present invention below by specific embodiment.
Specific embodiment one:
Movement station sends message request and enters idle pulley to base station. Reside in the paging agent root on base stationAccording to the request of movement station, send message to the local paging controller residing on gateway. Local paging controlDevice processed be movement station distribute comprise paging group mark (PG_ID), paging cycle (Paging_CYCLE),Paging offset amount (Paging_OFFSET), go login ID at interior identifying information. Then pass throughR4 sends message (broadcast or mode of unicast) to be verified as this to other paging controller in paging groupWhether the identifying information that movement station distributes is unique.
Other paging controller are received the message from local paging controller, find this identifying information withWhen identical by the identifying information from distributing as other movement station in paging group or with other paging controllerWhen the identifying information that distributes for other movement station in paging group is identical, sends response message notice this locality and seekExhale controller identifying information occupied, otherwise, response do not sent.
For example, within the scope of certain hour (, with the certain hour of timer control), local pager does not haveHave to receive and prompt for from the response message of any other paging controller in paging that this movement station distributesThere is conflict in identifying information, sends this identifying information by message to anchoring paging controller.
For example, within the scope of certain hour (, with the certain hour of timer control), local paging controlDevice receives after response message, and the identifier information of local paging controller is carried in beep-page message logicalKnow movement station to correctly identify this movement station.
Specific embodiment two
Operator, in the time of network configuration, divides one for the each paging controller in paging group and goes registrationIdentifier can range of distribution, for example, if the login ID usable range that goes of a paging group is0～4095, in the time having 4 paging controller in paging group, be just respectively 4 paging controller configurationsUsable range is: 0～1023,1024～2047,2048～3071,3072～4095.
Movement station sends message request and enters idle pulley to base station. Reside in the paging agent root on base stationAccording to the request of movement station, send message to the local paging controller residing on gateway. Local paging controlDevice processed be movement station distribute comprise paging group mark (PG_ID), paging cycle (Paging_CYCLE),Paging offset amount (Paging_OFFSET), go login ID at interior identifying information. Wherein, goLogin ID is selected in the scope of dividing in advance, to avoid causing identifying information between movement stationConflict. Local paging controller is sent as that movement station distributes subsequently to anchoring paging controller by messageIdentifying information. Local paging controller receives after response message, by the identifier of local paging controllerInformation is carried in beep-page message and notifies movement station to correctly identify this movement station.
Specific embodiment three
Operator, in the time of network configuration, divides one for the each paging controller in paging group and goes registrationIdentifier can range of distribution, for example, if the login ID usable range that goes of a paging group is0～4095, in the time having 4 paging controller in paging group, be just respectively 4 paging controller configurationsUsable range is: 0～1023,1024～2047,2048～3071,3072～4095.
Movement station sends message request and enters idle pulley to base station. Reside in the paging agent root on base stationAccording to the request of movement station, send message to the local paging controller residing on gateway. Local paging controlDevice processed be movement station distribute comprise paging group mark (PG_ID), paging cycle (Paging_CYCLE),Paging offset amount (Paging_OFFSET), go login ID at interior identifying information. Wherein, goLogin ID is selected in the scope of dividing in advance, and still current is that local paging controller is dividedRemove to register indications usable range full. For avoiding causing the conflict of identifying information between movement station, this localityPaging controller sends message by R4 to other paging controller in paging group, and note is used in requestVolume identifier. Other paging controller are received the message from local paging controller, at the note that goes of oneselfIn volume range of identifiers, select a untapped login ID that goes, send and ring to local pager with rearAnswer message. Local pager receives response message, acknowledges receipt of going of using from other paging controllerLogin ID, then can be sent and comprise that this goes login ID to exist to anchoring paging controller by messageInterior all identifying informations.
Local paging controller receives after response message, and the identifier information of local paging controller is takenBand is notified movement station to correctly identify this movement station in beep-page message.
Specific embodiment four
Operator, in the time of network configuration, divides one for the each paging controller in paging group and goes registrationIdentifier can range of distribution, for example, if the login ID usable range that goes of a paging group is0～4095, in the time having 4 paging controller in paging group, be just respectively 4 paging controller configurationsUsable range is: 0～1023,1024～2047,2048～3071,3072～4095.
Movement station sends message request and enters idle pulley to base station. Reside in the paging agent root on base stationAccording to the request of movement station, send message to the local paging controller residing on gateway. Local paging controlDevice processed be movement station distribute comprise paging group mark (PG_ID), paging cycle (Paging_CYCLE),Paging offset amount (Paging_OFFSET), go login ID at interior identifying information. Wherein, goLogin ID is selected in the scope of dividing in advance, but current be local paging controller divisionRemove to register indications usable range full. Local pager subsequently can be with anchoring paging controller mutualIn process, there is conflict in the identifying information of this movement station of notice anchoring paging controller. Anchoring paging controlDevice records all information including identifying information that local paging controller provides, subsequently should in pagingWhen movement station, the identifier information of anchoring paging controller is carried in beep-page message so that correctly identificationThis movement station. Base station, receiving after this beep-page message, is added to the identifier information of this paging controllerDescribed identifying information, carries out paging to movement station.
Specific embodiment five
Movement station sends message request and enters idle pulley to base station. Reside in the paging agent root on base stationAccording to the request of movement station, send message to the local paging controller residing on gateway. Local paging controlDevice processed be movement station distribute comprise paging group mark (PG_ID), paging cycle (Paging_CYCLE),Paging offset amount (Paging_OFFSET), go login ID at interior identifying information, wherein identificationInformation is different from the identifying information having distributed of the identical paging group of preserving on local paging controller. SoSend message (broadcast or mode of unicast) by R4 to other paging controller in paging group afterwards,Carry newly assigned identifying information. Other paging controller are received after message, upgrade this paging of preservingThe identifying information that group has been distributed.
Local paging controller receives after the response message of anchoring paging controller, by local paging controlThe identifier information of device is carried in beep-page message and notifies movement station to correctly identify this movement station.
Certainly, the present invention also can have other various embodiments, is not deviating from spirit of the present invention and essence thereofIn situation, those of ordinary skill in the art work as can make according to the present invention various corresponding changes and distortion,But these corresponding changes and distortion all should belong to the protection domain of the appended claim of the present invention.
One of ordinary skill in the art will appreciate that all or part of step in said method can pass through programCarry out instruction related hardware and complete, described program can be stored in computer-readable recording medium, as read-onlyMemory, disk or CD etc. Alternatively, all or part of step of above-described embodiment also can be usedOne or more integrated circuits are realized. Correspondingly, the each module/unit in above-described embodiment can adoptThe form of hardware realizes, and also can adopt the form of software function module to realize. The present invention is not restricted to and appointsThe combination of the hardware and software of what particular form.
Claims (16)
1. for movement station carries out the method that under idle pulley, identifying information distributes, it is characterized in that,
Base station enters the message of idle pulley by movement station request or asks under idle pulley carries out position moreNew message is sent to paging controller, and described paging controller is that described movement station distributes identifying information;
Described paging controller cannot find the identifying information not conflicting with the identifying information of other movement stationTime, redistribute identifying information for described movement station, described paging controller is by the mark of this paging controllerKnow symbol information and be added to described identifying information extremely described movement station of notice; Or, described paging controllerWhile described identifying information being issued to described movement station via base station, base station is by the mark of this paging controllerSymbol information is added to described identifying information and movement station is carried out to paging.
2. the method for claim 1, is characterized in that,
The identifying information that described paging controller distributes is different from described movement station and belongs to same paging groupThe identifying information of other movement station.
3. the method for claim 1, is characterized in that,
Described paging controller is local paging controller, anchoring paging controller or relaying paging controlDevice processed.
4. the method for claim 1, is characterized in that,
The generation method of removing login ID in described identifying information is the one in following methods:
One, produce at random;
Two, selected in following interval: the special mark within the scope of described paging controller distribution capabilityBeing total within the scope of the distribution capability of all paging controller in paging group under interval and/or described movement stationEnjoy between tag slot;
Three, calculate according to described movement station address and/or described moving station mark.
5. method as claimed in claim 2, is characterized in that,
When described paging controller is described movement station distribution identifying information, from belonging to same with described movement stationKnow with described movement station and belong to same paging at the paging controller place corresponding to other movement station of one paging groupThe knowledge of other movement stations the identifying information of other movement station of group or the same paging group of preserving from this localityOther information is known the identifying information having distributed, for described movement station distributes with each identifying information of knowing equalNot identical identifying information.
6. method as claimed in claim 2, is characterized in that,
Described paging controller is that described movement station is tentatively determined identifying information to be allocated, to described movementStation belongs to the paging controller transmission corresponding to other movement station of same paging group and carries described identification to be allocatedThe requests verification information of information, receives that the paging controller checking of described request authorization information is described to be allocatedWhen identifying information is identical with the identifying information certainly distributing as movement station in described paging group, returns to conflict and carryingShow response, verify described identifying information to be allocated and the identification certainly distributing as movement station in described paging groupWhen information is not identical, returns without conflict prompting response or do not return to response; Described paging controller is being receivedWithout conflict prompting response or while not receiving within a certain period of time the response of other paging controller, will described in treatDistribute identifying information as the identifying information of distributing to described movement station; Described paging controller is being received itWhen the conflict prompting of its paging controller responds, for described movement station redefines identifying information to be allocated,And send and carry to belonging to described movement station paging controller that other movement station of same paging group is correspondingThe requests verification information of this identifying information to be allocated.
7. the method as described in claim 5 or 6, is characterized in that,
Described paging controller and to belong to other movement station of same paging group corresponding with described movement stationThe mode that transmits identifying information between paging controller is the one in following mode: send complete identificationInformation; Only send content that increase newly or that have change in identifying information.
8. method as claimed in claim 2, is characterized in that,
The paging controller that described movement station is corresponding completes after an identifying information distribution or release, all by thisThe paging controller that identifying information is corresponding with other movement station in same paging group is shared; Described paging controlWhen device is described movement station distribution identifying information, the identifying information of other movement station of preserving according to this locality,For described movement station distributes and all not identical identifying informations of other each identifying information.
9. the method as described in claim 5 or 8, is characterized in that,
Paging controller corresponding to movement station in same paging group is before distributing identifying information for movement stationOr for movement station distribute after identifying information or discharge carry out that identifying information is shared before identifying information orTransmission; When sharing or transmitting identifying information, adopt the load mode or the event-triggered that periodically sendLoad mode; Wherein, the condition of Event triggered is that paging controller is that in paging group, movement station distributes knowledgeOther information.
10. the method as described in claim 5 or 8, is characterized in that,
Paging controller obtains from other paging controller the movement station identification of distributing to same paging groupAfter information, preserve or upgrade the identifying information of other movement stations in local same paging group of preserving.
11. methods as claimed in claim 2, is characterized in that,
Described paging controller arranges the value of identification parameter in distributing identifying information process for described movement stationTime, only in for the predetermined parameter value reserve of described paging controller, select, wherein, seek for sameExhale the configuration of paging controller that in group, different movement stations are corresponding same identification parameter special span withoutOccur simultaneously.
12. methods as claimed in claim 11, is characterized in that,
Described paging controller is described movement station while distributing identifying information, described identification parameter corresponding speciallyAll distributed in the situation of other movement station by the value in span, described paging controller is to itIts paging controller is used the unappropriated value of this identification parameter.
13. methods as claimed in claim 11, is characterized in that,
One of the shared same identification parameter of paging controller that in same paging group, different movement stations are corresponding altogetherEnjoy span, described paging controller is that described movement station distributes identifying information, described identification parameter pairWhen value in the special span of answering has all been distributed to other movement station, in this shared span, selectGet a value, and while verifying that to other paging controller this value is not assigned to other movement station, useThis value; Or described paging controller is that described movement station is chosen one and got in this shared spanAfter value, other paging controller are given in the information sharing that this value has been selected, for upgrading same pagingIn group, share the idle value of span.
14. methods as described in claim 11,12 or 13, is characterized in that,
Described identification parameter is for removing login ID.
15. for movement station carries out the system that under idle pulley, identifying information distributes, and comprises base station and paging controlDevice processed, is characterized in that,
Described base station, for entering movement station request the message of idle pulley or asking under idle pulleyThe message of carrying out position renewal is sent to paging controller;
Described paging controller, is used to described movement station to distribute identifying information;
Described paging controller, also for finding the knowledge not conflicting with the identifying information of other movement stationWhen other information, for described movement station is redistributed identifying information, by the identifier information of this paging controllerBe added to described identifying information notice to described movement station; Or described paging controller is via base stationWhen described identifying information is issued to described movement station, base station, also for by the mark of this paging controllerSymbol information is added to described identifying information and movement station is carried out to paging.
16. systems as claimed in claim 15, is characterized in that,
The identifying information that described paging controller distributes is different from described movement station and belongs to same paging groupThe identifying information of other movement station.
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| CN201010507043.0A CN102421191B (en) | 2010-09-27 | 2010-09-27 | For movement station carries out the method and system that under idle pulley, identifying information distributes |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1973571A (en) * | 2004-06-25 | 2007-05-30 | Lg电子株式会社 | Verifying availability of idle-mode mobiles subscriber station in wireless access system |
| CN101132540A (en) * | 2006-08-25 | 2008-02-27 | 华为技术有限公司 | Method for reducing paging conflict |
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| EP1874070B1 (en) * | 2006-06-29 | 2014-05-21 | Panasonic Corporation | Efficient paging mechanism with scalable bandwidth allocation |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1973571A (en) * | 2004-06-25 | 2007-05-30 | Lg电子株式会社 | Verifying availability of idle-mode mobiles subscriber station in wireless access system |
| CN101132540A (en) * | 2006-08-25 | 2008-02-27 | 华为技术有限公司 | Method for reducing paging conflict |
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