CN101064932B - Method for paging a plurality of users - Google Patents
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- CN101064932B CN101064932B CN2006100760310A CN200610076031A CN101064932B CN 101064932 B CN101064932 B CN 101064932B CN 2006100760310 A CN2006100760310 A CN 2006100760310A CN 200610076031 A CN200610076031 A CN 200610076031A CN 101064932 B CN101064932 B CN 101064932B
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Abstract
The invention discloses a kind of method to seek several users, which includes: the core network initiates the seeking requirement to accessing network, and takes the list of users; the accessing network seeks the user in list; the sought user terminal returns seeking response to core network via accessing network. The invention can be used in network to seek several user terminals which are in spare state and adhere newly or remove the adherence, and it can realize to seek several users at one time, reduce the alternation of signaling, and reduce network delay.
Description
Technical field
The present invention relates to wireless communication field, relate in particular to a plurality of users' of a kind of paging method.
Background technology
Universal mobile telecommunications system (Universal Mobile Telecommunications System, UMTS) be to adopt Wideband Code Division Multiple Access (WCDMA) to insert (Wideband Code Division Multiple Access, WCDMA) 3-G (Generation Three mobile communication system) of air interface technologies also calls the WCDMA communication system to the UMTS system usually.The UMTS system has adopted and the similar structure of second generation mobile communication system, comprise Radio Access Network (Radio Access Network, RAN) and core network (Core Network, CN).Wherein Radio Access Network is used to handle all and wireless function associated, and CN handles that all voice calls are connected with data in the UMTS system, and the exchange of realization and external network and routing function.CN from be divided in logic circuit commutative field (Circuit Switched Domain, CS) and packet-switched domain (Packet SwitchedDomain, PS).
Referring to Fig. 1, be the structural representation of UMTS system in the prior art.The UMTS system comprise UMTS Terrestrial radio access network (UMTS Territorial Radio Access Network, UTRAN), core net CN and subscriber equipment (User Equipment, UE).
Referring to Fig. 2, be the structural representation of UTRAN in the prior art.UTRAN comprise one or several RNS (Radio Network Subsystem, RNS).(Radio Network Controller RNC) forms with one or more base stations (NodeB) RNS by a radio network controller.Interface between RNC and the CN is the Iu interface, and NodeB is connected by Iub interface with RNC.In UTRAN inside, interconnected by Iur between the RNC, Iur can connect or connect by transmission network by the direct physical between the RNC.
RNC is used to control the Radio Resource of UTRAN, is attached thereto with control or the Radio Resource of relevant NodeB as distributing, and mainly finishes functions such as connection foundation and disconnection, switching, the merging of grand diversity, RRM control.NodeB is the base station (being radio receiving-transmitting unit) of WCDMA system, comprises radio receiving-transmitting unit and Base-Band Processing parts.NodeB finishes the conversion of the data flow between Iub interface and the Uu interface, as finish the processing of Uu interface physical layer protocol, major function is spread spectrum, modulation, chnnel coding and despreading, demodulation, channel-decoding, also comprises the functions such as mutual conversion of baseband signal and radiofrequency signal.Simultaneously, NodeB also participates in a part of RRM.
The above network architecture is based on the 3GPP Rel6 framework of version in the past, consider the competitiveness of future network, 3GPP is studying a kind of brand-new evolution network framework, to satisfy the application demand of mobile network in 10 years futures even longer time, comprise System Architecture Evolution (System ArchitectureEvolution, SAE) and the Long Term Evolution of Access Network (Long Term Evolution, LTE), wherein the Access Network of evolution is called E-UTRAN.The target of network evolution is to be desirable to provide a kind of low time delay, high data rate, high power system capacity and covering, low cost, complete IP-based network.Owing to be a kind of brand-new network architecture, substantial variation all will take place in all nodes, function and the flow process of therefore existing framework.
Referring to Fig. 3, be the chief component schematic diagram of evolvement network.Evolvement network is made up of three parts: evolution wireless access network eRAN (Evolved Radio Access Network), evolution block core net (Evolved Packet Core, EPC) and subscriber equipment (User Equipment, UE).Three logical functional entities are arranged in the evolution block core net: Mobility Management Entity (Mobility Management Entity, MME), user entity (User Plane Entity, anchor point UPE) and between connecting system (Inter ASAnchor, IASA).Logical functional entity MME and UPE can be deployed in a physical equipment.
MME is used to realize mobile management, UPE is used to realize the processing of packet sessions management and user plane packets data, IASA is used to realize evolvement network and external packet data net (Packet Data Network, switching and roaming function between access PDN) and evolvement network and other the non-3GPP networks (as WLAN (wireless local area network) WLAN).The evolution wireless access network mainly provides wireless air interface (for example wireless channel), and the relevant function (for example power control, RRM) of Radio Resource.Be the S1 interface between evolution wireless access network and the evolution block core net, the interface between evolution block core net and the external packet data net is the Gi interface.
In the prior art, when network side has message or downlink data to issue the user, need first this user of issuing page message paging, arrive, will reply page-response message, and the signaling of further setting up between user and the network side connects as this user is paged.For example, in evolvement network, when network side is initiated again attachment flow to the user terminal that is in idle condition, at first want the user terminal of paging appointment; Perhaps, in existing network, when network side is initiated network attachment removal flow process to the user terminal that is in idle condition, at first want the user terminal of paging appointment.
TR23.882 has stipulated the attachment flow of being initiated by network side in the evolvement network again.
Referring to Fig. 4,, comprise step for the network of being initiated by core net in the evolvement network adheres to generalized flowsheet again:
1, source serving MME/UPE sends to user terminal and adheres to request (Re-AttachmentRequest) message again, and the request user terminal re-executes network attachment;
2, under the situation that network is shared, user terminal by and eRAN between the optional SAE/LTE connecting system of mutual discovery, and carry out connecting system and network selection;
3, user terminal sends and adheres to request (Attach Request) message to destination service MME/UPE, and in this message, comprise the former registration information of user terminal, such as, grouping temporarily moved subscriber identification number (Packet-Temporary Mobile Subscriber Identify, P-TMSI); If there is not former registration information in the user terminal, comprise permanent user ID so in the message;
Under the situation that network is shared, will comprise the information of selecting network or destination service MME/UPE in the Attach Request message, and by eRAN select target serving MME/UPE.The information that may comprise default IP access bearer aspect in the Attach Request message, such as: the IP address of user's first-selection and Access Point Name (Access Point Name, APN).
If comprised former P-TMSI etc. in the 4 Attach Request message, destination service MME/UPE sends the message of asking the former registration information of user to source serving MME/UPE, to obtain user profile;
5, source serving MME/UPE sends user profile (as permanent user ID) to destination service MME/UPE;
6, destination service MME/UPE carries out authentication to the user;
7, (Home Subscriber Server HSS) registers destination service MME/UPE, shows its current this user terminal of serving to home subscriber servers;
8, the user profile among the serving MME/UPE of source is deleted, and perhaps this user is identified as in the serving MME/UPE of source and does not exist;
9, HSS confirms that destination service MME/UPE succeeds in registration, and is used to authorize the user contracting data of default IP access bearer to be sent simultaneously, and the strategy of default IP access bearer and charging control information also can be sent to destination service MME/UPE simultaneously;
10, destination service MME/UPE selects anchor point IASA between connecting system;
11, IASA uses the IP address configuration of IP layer of having determined, user's face is established, and application defaults strategy and charging regulation;
12, destination service MME/UPE to eRAN provide default IP access bearer service quality (Qualityof Service, QoS) configuration, such as the upper limit of message transmission rate;
13, destination service MME/UPE sends the network attachment of adhering to acceptance (Attach Accept) message acceptance user terminal to user terminal, and distributes temporary mark to give user terminal, and the IP address of having determined also will be transmitted simultaneously;
14, user terminal sends the success of Attach Confirm message authentication network attachment to destination service MME/UPE.
The attaching process again that network is initiated the user terminal of idle condition, the core net acquiescence is carried out paging to it earlier, and at this moment, complete attachment flow again comprises step as shown in Figure 5:
1, source serving MME/UPE sends paging request message (paging request message that is dealt into Access Network from core net is the Paging message the Radio Access Network application protocol RANAP, and is as follows) to eRAN;
2, eRAN sends the user terminal of paging (Paging) message paging appointment;
3, the paged user terminal that arrives sends page response (Paging Response) message to source serving MME/UPE;
4, source serving MME/UPE sends Re-Attachment Request message to user terminal;
5, user terminal sends Attach Request message to destination service MME/UPE;
6, network again all the other steps of attachment flow with shown in Figure 4.
Stipulated in the existing network network attachment removal flow process among the TS23.060 by network-triggered, two kinds of situations are arranged, a kind of is by Serving GPRS Support Node (Serving GPRS Support Node, SGSN) trigger, another kind is that (Home Location Register HLR) triggers by home location register.
Referring to Fig. 6, for the GPRS that triggers by SGSN in the existing network (General PacketRadio Service, GPRS) attachment removal schematic flow sheet comprises step:
1, SGSN sends detach request (Detach Request) message to user terminal;
2, SGSN is to Gateway GPRS Support Node (Gateway GPRS Support Node, GGSN) send deletion packet data protocol (Packet Data Protocol, PDP) context request message is in order to relevant with this user terminal dynamic PDP Context of living that is among the deexcitation GGSN;
3, GGSN loopback deletion PDP Context response message is confirmed;
4, if user terminal had both carried out international mobile subscriber identification code (International MobileSubscriber Identity, IMSI) be attached to network, carry out GPRS again and be attached to network, then SGSN sends GPRS attachment removal indication (GPRS Detach Indication) message to visit location register (Visitor Location Register, VLR) or mobile services switching centre (Mobile Service SwitchCenter, MSC), VLR or MSC will remove with SGSN between related, and individual processing paging and position are upgraded and without SGSN;
5, any moment of user terminal after step 1 sends attachment removal and accepts (Detach Accept) message to SGSN;
6, SGSN receives after the Detach Accept message, if user terminal does not need to initiate a new attaching process, then carries out SGSN and discharges the process that packet switching PS signaling connects.
The GPRS attachment removal process of initiating by HLR, generally with cause operator delete certain user mobile management (Mobility Management, MM) and PDP Context.This process and the GPRS attachment removal similar process by the SGSN initiation shown in Figure 6, on the basis of process shown in Figure 6, increased by two steps: before step 1, increase a step, HLR sends delete position (Cancel Location) message to SGSN, and specifies certain specific user who needs deletion MM and PDP Context; Increase a step after step 5, SGSN sends Cancel Location Ack acknowledge message to HLR, and the MM and the PDP Context of designated user successfully deleted in expression.
The network attachment removal flow process that network side is initiated the user terminal that is in idle condition, acquiescence will at first be carried out paging to it.
No matter above-mentioned is in the attachment flow of being initiated by network again in the evolvement network, still in the existing network in the attachment removal flow process by the network initiation, at first all will carry out paging to the user who is in idle condition.
Referring to Fig. 7, the paging schematic flow sheet for being initiated by core net in the prior art comprises step:
1, core net sends paging request message to Access Network;
2, Access Network sends the user terminal of Paging message paging appointment;
3, the paged user terminal that arrives sends Paging Response message through Access Network to core net;
4, carry out other signalling interactive process between user terminal and the core net, as network attachment flow again or network attachment removal flow process.
Above-mentioned paging flow process is the flow process of initiating paging at unique user, prior art is not stipulated a plurality of users' of paging flow process, when a plurality of user of needs paging simultaneously, can only carry out paging to each user respectively, thereby cause very big signaling traffic load.
Summary of the invention
The invention provides a plurality of users' of a kind of paging method, thereby core net once can only user of paging cause the bigger problem of network signal load in the prior art in order to solve.
The inventive method comprises: comprising:
A, core net are initiated the paging request to Access Network, carry user list;
User in B, the described user list of Access Network paging;
C, paged to user terminal return page response by Access Network to core net.
The sign that comprises paged user in the described user list.
According to said method of the present invention, the source service core net of described user terminal generates described user list, wherein comprises the sign that is in idle condition and needs to carry out the user who adheres to again of network initiation;
Described user terminal is paged carries out the attachment flow again that network is initiated to the back, is attached to the destination service core net.
In the said method, when the source service core net of described user terminal is initiated the paging request to Access Network, in paging request message, carry and adhere to indication information again;
During the described user terminal of Access Network paging, in beep-page message, carry this indication information;
Described user terminal is initiated the network attachment request according to this indication information to the destination service core net.
In the said method, before described user terminal is initiated the network attachment request, send page-response message to the source of this user terminal service core net; Or
When described user terminal is initiated the network attachment request, in Attach Request message, carry the page response indication information of this user terminal.
In the said method, the source service core net of described user terminal obtains the destination service core net sign of this user terminal, and carries this core net sign in the paging request message that sends to Access Network;
Access Network carries this core net sign in the beep-page message that described user terminal sends;
Described user terminal sends the network attachment request message to the corresponding core net of this core net sign.
In the said method, after the destination service core net of described user terminal is received described network attachment request message, the described page response indication information that wherein carries is sent to the source service core net of this user terminal with the form of page-response message; Or
In the attaching process again of carrying out described user terminal, described destination service core net is carried at the page response indication information that carries in the described network attachment request message on the source service core net that sends to this user terminal in other message.
In the said method, described destination service core net is carried described page response indication information in the message of the former registration information of request user that sends to described source service core net.
According to said method of the present invention, when core net was initiated the paging request to Access Network, the described user list that carries in paging request message comprised the user's of the attachment removal that is in idle condition and need carries out the network initiation sign;
Described user terminal is paged carries out the attachment removal flow process that network is initiated to the back.
In the said method, core net generates described user list; Or
Home location register HLR generates described user list, and this user list is sent to core net.
HLR sends delete position message to core net, carries described user list;
After core net is finished the network attachment removal of described user terminal, send the delete position acknowledge message to this HLR.
In the said method, core net carries the attachment removal indication information in the described paging request message that Access Network sends;
During the described user terminal of Access Network paging, in beep-page message, carry this indication information;
Described user terminal sends attachment removal according to this indication information to core net and accepts message.
In the said method, before message is accepted in described user terminal transmission attachment removal, send page-response message to core net; Or
When message is accepted in described user terminal transmission attachment removal, carry the page response indication information of this user terminal therein.
Beneficial effect of the present invention is as follows:
(1) the present invention realizes a plurality of users of paging one time by carrying user list in the paging request that sends to Access Network in core net, thereby has reduced network signal load, reduction network delay.
(2) the present invention can be applicable to by the network that core net is initiated adhere to again or network attachment removal flow process in the process of user terminal of a plurality of idle conditions of paging, to reduce the signaling quantity in the paging.
(3) by in the paging request request message that is sent to Access Network in core net and in the beep-page message of Access Network calling user terminal, carry again and adhere to/the attachment removal indication information, core net sent to user terminal adhere to again/detach request message and paging request message/beep-page message be merged together, make user terminal initiate adhering to request/attachment removal to core net and accept message, thereby further reduced the network signal load according to this indication information.
(4) accept to carry in the message page-response message indication information by the request/attachment removal of adhering to that is sent to core net at user terminal, user terminal is sent to the page-response message of core net and Attach Request message/attachment removal accepts message and be merged together, thereby further reduced the network signal load.
Description of drawings
Fig. 1 is the structural representation of UMTS system in the prior art;
Fig. 2 is the structural representation of UTRAN in the prior art;
Fig. 3 is the chief component schematic diagram of evolvement network;
Fig. 4 adheres to generalized flowsheet again for the network of being initiated by core net in the evolvement network;
Fig. 5 be in the evolvement network by core net at idle condition Client-initiated whole network attachment flow again;
Fig. 6 is the GPRS attachment removal schematic flow sheet that is triggered by SGSN in the existing network;
Fig. 7 is the paging schematic flow sheet of being initiated by core net in the prior art;
The a plurality of users' of paging flow chart when Fig. 8 is initiated by core net for the present invention;
The flow chart of one of method that Fig. 9 adheres to for a plurality of user terminals of realization in the evolvement network of the present invention simultaneously again;
Figure 10 is for realizing two flow chart of method that a plurality of user terminals adhere to simultaneously again in the evolvement network of the present invention;
Figure 11 is for realizing three flow chart of method that a plurality of user terminals adhere to simultaneously again in the evolvement network of the present invention;
Figure 12 is for realizing four flow chart of method that a plurality of user terminals adhere to simultaneously again in the evolvement network of the present invention;
Figure 13 is for realizing five flow chart of method that a plurality of user terminals adhere to simultaneously again in the evolvement network of the present invention;
Figure 14 is the flow chart of one of method of a plurality of user terminals of realization attachment removals simultaneously in the existing network of the present invention;
Figure 15 is two flow chart of the method that realizes the attachment removals simultaneously of a plurality of user terminals in the existing network of the present invention;
Figure 16 is three flow chart of the method that realizes the attachment removals simultaneously of a plurality of user terminals in the existing network of the present invention.
Embodiment
The invention provides a plurality of users' of a kind of paging method, to reach the purpose that reduces the network signal load.
At the defective on the paging flow process of prior art existence, the present invention has increased an information unit in core net is sent to the paging request message of Access Network, that is: user list, this information unit in paging request message in order to representing that all need carry out the user of paging simultaneously, thereby realize a plurality of users of paging one time.
User list is to need information unit newly-increased in agreement, and element wherein is user's a correlated identities, such as: IMSI, temporary mobile subscriber identity (Temporary Mobile Station Identity, TMSI), P-TMSI etc.Table one has provided the form of a possible user list:
Table one: possible user list form
| The information unit type |
| Number of users |
| User's 1 sign |
| User's 2 signs |
| ……? |
| User N sign |
In the table one, the information unit type is the coding of user list information unit, and number of users is the number of users that is comprised in the user list information unit, is thereafter these users' sign.
Table two has provided a kind of form of possible paging request message:
Table two: a kind of possible paging request message form
| Information unit/group name claims | There is necessity | Span |
| Type of message | Essential | ? |
| The core network domain sign | Essential | ? |
| The calling user tabulation | Essential | ? |
| ＞user terminal information unit | ? | From 1 to maximum number of user |
| ＞＞permanent user ID | Essential | ? |
| ＞＞casual user sign | Optional | ? |
| The paging zone sign | Optional | ? |
| The paging reason | Optional | ? |
| Non-search indication | Optional | ? |
| Discontinuous receiving cycle coefficient | Optional | ? |
| Overall situation core net sign | Optional | ? |
Table three has provided the form of the paging request message of another possibility:
Table three: the paging request message form of another possibility
| Information unit/group name claims | There is necessity | Span |
| Type of message | Essential | ? |
| The core network domain sign | Essential | ? |
| The calling user tabulation | Essential | ? |
| ＞user terminal information unit | ? | From 1 to maximum number of user |
| ＞＞permanent user ID | Essential | ? |
| ＞＞casual user sign | Optional | ? |
| ＞＞paging zone sign | Optional | ? |
| ＞＞paging reason | Optional | ? |
| ＞＞non-search indication | Optional | ? |
| ＞＞discontinuous receiving cycle coefficient | Optional | ? |
| ＞＞overall core net sign | Optional | ? |
Paging request message shown in the table two is applicable to the situation that paging zone sign, paging reason etc. are all the same, and table three is applicable to the situation that paging zone sign, paging reason etc. have nothing in common with each other.The just form of two kinds of possible paging request message that table two, table three provide, the form of paging request message is not limited to above-mentioned two kinds of forms.
The present invention both can be used for existing network, also can be used for evolvement network.
Referring to Fig. 8, a plurality of users' of paging flow chart when initiating by core net for the present invention, concrete steps comprise:
1, core net sends paging request message to Access Network, and carries user list;
2, Access Network is according to this user list, by sending all user terminals of Paging message calling user tabulation appointment;
3, the paged user terminal that arrives sends Paging Response message through Access Network to core net respectively;
4, after paging is finished, carry out other Signalling exchange between user terminal and the core net.
Be further saving signaling, core net can be sent to the Paging message of paging request message that Access Network sends, calling user terminal that Access Network sends or Paging Response message that user terminal returns and the corresponding signaling in the step 4 and combine transmission.Such as: core net at a plurality of idle condition Client-initiateds attachment flow again in, in the Paging message that paging request message that core net sends and Access Network send except comprising the user list information unit, also can comprise and adhere to indication information again, to realize paging request message and Paging message and Re-Attachment Request message merging transmission; Simultaneously, in mail to the Attach Request message of core net by user terminal, comprise the page response indication information, can further reduce signaling like this, also reduced time delay simultaneously.
With evolution core net in the evolvement network user terminal of a plurality of idle conditions is initiated the process that network adheres to again respectively below, and process (the still undefined attachment removal flow process in the evolvement network of in the existing network user terminal of a plurality of idle conditions being initiated attachment removal, do not have attachment flow again in the existing network), describe the present invention.
Embodiment one: network is initiated attaching process again simultaneously at a plurality of user terminals in the evolvement network.At first, source serving MME/UPE obtains to be in idle condition and the user's that need adhere to again sign, and in order to generate user list.Realize that a plurality of user terminals are attached with several method simultaneously again, as described below:
Method one: referring to Fig. 9, for realizing the flow chart of one of method that a plurality of user terminals adhere to simultaneously again in the evolvement network of the present invention.Comprise step:
1, source serving MME/UPE sends paging request message to eRAN, carries user list;
2, eRAN is by all user terminals of Paging message calling user tabulation appointment;
3, paged to user terminal send Paging Response message respectively to source serving MME/UPE;
4, source serving MME/UPE sends Re-Attachment Request message to user terminal respectively, requires user terminal to adhere to again;
5, user terminal sends Attach Request message to destination service MME/UPE respectively;
6, again all the other steps of attachment flow with shown in Figure 4.
In the above-mentioned flow process, each paged to user terminal all to carry out network attachment flow again respectively, the attachment flow again of only having drawn a user terminal among Fig. 9.
Method two:,, comprise step for realizing two flow chart of method that a plurality of user terminals adhere to simultaneously again in the evolvement network of the present invention referring to Figure 10:
1, source serving MME/UPE sends paging request message to eRAN, carries user list and adheres to (Re-Attach) indication information again;
Re-Attach is designated as needs newly-increased in a Paging message indicating bit, adheres to again in order to indicating user terminal.
2, eRAN carries the Re-Attach indication information simultaneously by all user terminals of Paging message calling user tabulation appointment;
3, paged to user terminal send Paging Response message respectively to source serving MME/UPE;
4, user terminal sends Attach Request message to destination service MME/UPE respectively;
5, again all the other steps of attachment flow with shown in Figure 4.
In the above-mentioned flow process, each paged to user terminal all to carry out network attachment flow again respectively, the attachment flow again of only having drawn a user terminal among Figure 10.
Method three:,, comprise step for realizing three flow chart of method that a plurality of user terminals adhere to simultaneously again in the evolvement network of the present invention referring to Figure 11:
1, source serving MME/UPE sends paging request message to eRAN, carries user list and Re-Attach indication information;
2, eRAN carries the Re-Attach indication information simultaneously by all user terminals of Paging message calling user tabulation appointment;
3, the paged user terminal that arrives sends Attach Request message to destination service MME/UPE respectively, carries Paging Response indication information simultaneously;
Paging Response is designated as needs an indicating bit increasing in Attach Request message, as the response to Paging message, and be forwarded to source serving MME/UPE by destination service MME/UPE.
4, destination service MME/UPE sends Paging Response message to source serving MME/UPE;
5, again all the other steps of attachment flow with shown in Figure 4.
Paging Response message in the step 4 both can be separately sends as a piece of news, and other message that also Paging Response message and source serving MME/UPE can be sent to destination service MME/UPE in follow-up attachment flow again merge transmission.Such as: in the message of the former registration information of request user that destination service MME/UPE sends, carry Paging Response indication information at source serving MME/UPE, so that source serving MME/UPE obtains the page response information of user terminal.
In the above-mentioned flow process, each paged to user terminal all to carry out network attachment flow again respectively, the attachment flow again of only having drawn a user terminal among Figure 11.
Method four:,, comprise step for realizing four flow chart of method that a plurality of user terminals adhere to simultaneously again in the evolvement network of the present invention referring to Figure 12:
1, source serving MME/UPE obtains the sign of the serving MME/UPE of a target;
This sign can be the sign of unique this MME/UPE of expression of any energy, such as: network resource identifier (Network Resource Identifier, NRI), MME/UPE numbering etc.Obtain the mechanism of destination service MME/UPE sign and do not limit, such as: it is lighter to choose load according to loading condition.
2, source serving MME/UPE sends paging request message to eRAN, carries the sign of user list, Re-Attach indication and destination service MME/UPE;
3, eRAN carries the sign of Re-Attach indication and destination service MME/UPE simultaneously by all user terminals of Paging message calling user tabulation appointment;
Need increase an information unit respectively in paging request message and Paging message, that is: MME/UPE identifies, in order to carry the sign of destination service MME/UPE.
4, the paged user terminal that arrives sends Paging Response message by Access Network to core net respectively;
5, paged to user terminal identify pairing destination service MME/UPE to destination service MME/UPE respectively and send Attach Request message, carry destination service MME/UPE sign simultaneously;
Need to increase an information unit in Attach Request message, that is: MME/UPE identifies, in order to carry the sign of destination service MME/UPE.
All the other steps of 6, adhering to again are with shown in Figure 4.
In the above-mentioned flow process, each paged to user terminal all to carry out network attachment flow again respectively, the attachment flow again of only having drawn a user terminal among Figure 12.
Method five:,, comprise step for realizing five flow chart of method that a plurality of user terminals adhere to simultaneously again in the evolvement network of the present invention referring to Figure 13:
1, source serving MME/UPE obtains the sign of the serving MME/UPE of a target;
2, source serving MME/UPE sends paging request message to eRAN, carries the sign of user list, Re-Attach indication and destination service MME/UPE;
3, eRAN carries the sign of Re-Attach indication and destination service MME/UPE simultaneously by all user terminals of Paging message calling user tabulation appointment;
4, paged to user terminal identify pairing destination service MME/UPE to destination service MME/UPE respectively and send Attach Request message, carry Paging Response indication and destination service MME/UPE simultaneously and identify;
5, destination service MME/UPE sends Paging Response message to source serving MME/UPE;
All the other steps of 6, adhering to again are with shown in Figure 4.
Paging Response message in the step 5 both can be separately sends as a piece of news, and other message that also Paging Response message and source serving MME/UPE can be sent to destination service MME/UPE in follow-up attachment flow again merge transmission.
In the above-mentioned flow process, each paged to user terminal all to carry out network attachment flow again respectively, the attachment flow again of only having drawn a user terminal among Figure 13.
Embodiment two: the user terminal of realizing a plurality of idle conditions in the existing network is carried out the network attachment removal simultaneously.At first, SGSN or HLR acquisition are in idle condition and need the user's of attachment removal sign, and generate a user list.Realize that the attachment removal simultaneously of a plurality of user terminals has several method, as described below:
Method one: referring to Figure 14, the flow chart for one of method of realizing the attachment removals simultaneously of a plurality of user terminals in the existing network of the present invention comprises step:
If 1 network attachment removal process is initiated by HLR, then HLR sends CancelLocation message to SGSN, carries user list; If initiate by SGSN, direct execution in step 2 then;
2, SGSN sends paging request message to RAN, carries user list;
3, RAN is by all user terminals of Paging message calling user tabulation appointment;
4, the paged user terminal that arrives sends Paging Response message through RAN to SGSN respectively;
5, SGSN sends Detach Request message to user terminal;
6, user terminal sends Detach Accept message to SGSN;
If 7 these Detach processes are initiated by HLR, then SGSN sends CancelLocation Ack acknowledge message to HLR; If network attachment removal process is initiated by SGSN, then there is not this step.
Omit deletion PDP Context, SGSN in the above-mentioned flow process and sent steps such as GPRS DetachIndication message, the connection of release PS signaling to VLR, specifically seen also Fig. 6.
In the above-mentioned flow process, each paged to user terminal all to carry out network attachment removal flow process respectively, the attachment removal flow process of only having drawn a user terminal among Figure 14.
Method two: referring to Figure 15, two flow chart for the method that realizes the attachment removals simultaneously of a plurality of user terminals in the existing network of the present invention comprises step:
If 1 network attachment removal process is initiated by HLR, then HLR sends CancelLocation message to SGSN, carries user list; If initiate by SGSN, direct execution in step 2 then;
2, SGSN sends paging request message to RAN, carries user list and attachment removal (Detach) indication information;
3, RAN carries the Detach indication information by all user terminals of Paging message calling user tabulation appointment;
Detach is designated as an indicating bit that need increase newly in paging request message and Paging message, in order to expression the designated user terminal is carried out the attachment removal operation.
4, the paged user terminal that arrives sends Paging Response message through RAN to SGSN respectively;
5, user terminal sends Detach Accept message to SGSN.
If 6 network attachment removal processes are initiated by HLR, then SGSN sends CancelLocation Ack acknowledge message to HLR; If the attachment removal process is initiated by SGSN, then there is not this step.
Omit deletion PDP Context, SGSN in the above-mentioned flow process and sent steps such as GPRS DetachIndication message, the connection of release PS signaling to VLR, specifically seen also Fig. 6.
In the above-mentioned flow process, each paged to user terminal all to carry out network attachment removal flow process respectively, the attachment removal flow process of only having drawn a user terminal among Figure 15.
Method three: referring to Figure 16, three flow chart for the method that realizes the attachment removals simultaneously of a plurality of user terminals in the existing network of the present invention comprises step:
If 1 network attachment removal process is initiated by HLR, then HLR sends CancelLocation message to SGSN, carries user list; If initiate by SGSN, direct execution in step 2 then;
2, SGSN sends paging request message to RAN, carries user list and Detach indication information;
3, RAN carries the Detach indication information by all user terminals of Paging message calling user tabulation appointment;
4, the paged user terminal that arrives sends Detach Accept message through RAN to SGSN respectively, carries Paging Response indication information;
Paging Response is designated as an indicating bit that need increase newly in Detach Accept message, in order to response Paging message.
If 5 network attachment removal processes are initiated by HLR, then SGSN sends CancelLocation Ack acknowledge message to HLR; If network attachment removal process is initiated by SGSN, then there is not this step.
Omit deletion PDP Context, SGSN in the above-mentioned flow process and sent steps such as GPRS DetachIndication message, the connection of release PS signaling to VLR, specifically seen also Fig. 6.
In the above-mentioned flow process, each paged to user terminal all to carry out network attachment removal flow process respectively, the attachment removal flow process of only having drawn a user terminal among Figure 16.
Describe as can be known by above flow process, the present invention is by carrying user list in the paging request message that sends in core net, thereby can initiate paging to a plurality of users simultaneously, reached minimizing network signal load, reduces the purpose of network delay.The present invention is also by increasing the Re-Attach indication, with Re-Attachment Request message and paging request message and the merging of Paging message in paging request message in attachment flow again and the Paging message; Or, Detach Request message and paging request message and Paging message are merged, thereby further saved signalling interactive process by increasing the Detach indication in paging request message in the attachment removal flow process and the Paging message.Simultaneously, by carrying the Paging Response indication information of this user terminal in the Attach Request message that sends at user terminal or the Detach Accept message, Paging Response message and Attach Request message or Detach Accept message are merged, thereby further saved signalling interactive process.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (11)
1. a plurality of users of paging method is characterized in that, comprising:
A, source service core net are initiated paging request message to Access Network, carry user list, wherein comprise the sign that is in idle condition and needs to carry out the user terminal that adheres to again of network initiation;
User terminal in B, the described user list of Access Network paging;
C, paged to user terminal return page-response message by Access Network to source service core net, described user terminal is paged carries out the attachment flow again that network is initiated to the back, is attached to the destination service core net.
2. the method for claim 1 is characterized in that, when the source service core net of described user terminal is initiated paging request message to Access Network, carries in paging request message and adheres to indication information again;
During the described user terminal of Access Network paging, in beep-page message, carry this indication information;
Described user terminal is initiated the network attachment request message according to this indication information to the destination service core net.
3. method as claimed in claim 2 is characterized in that, before described user terminal is initiated the network attachment request message, sends page-response message to the source of this user terminal service core net; Or
When described user terminal is initiated the network attachment request message, in the network attachment request message, carry the page response indication information of this user terminal.
4. method as claimed in claim 3 is characterized in that, the source service core net of described user terminal obtains the destination service core net sign of this user terminal, and carries this nuclear destination service heart network mark and know in the paging request message that sends to Access Network;
Access Network carries this nuclear destination service heart network mark in the beep-page message that described user terminal sends knows;
Described user terminal sends the network attachment request message to the corresponding core net of this destination service core net sign.
5. as claim 3 or 4 described methods, it is characterized in that, after the destination service core net of described user terminal is received described network attachment request message, the described page response indication information that wherein carries is sent to the source service core net of this user terminal with the form of page-response message; Or
In the attaching process again of carrying out described user terminal, described destination service core net is carried at the page response indication information that carries in the described network attachment request message on the source service core net that sends to this user terminal in other message.
6. method as claimed in claim 5 is characterized in that, described destination service core net is carried described page response indication information in the message of the former registration information of request user that sends to described source service core net.
7. a plurality of users of paging method is characterized in that, comprising:
Core net is initiated paging request message to Access Network, carries user list, wherein comprises the sign of the user terminal of the attachment removal that is in idle condition and need carries out the network initiation;
User terminal in the described user list of Access Network paging;
Described user terminal is paged carries out the attachment removal flow process that network is initiated to the back.
8. method as claimed in claim 7 is characterized in that core net generates described user list; Or
Home location register HLR generates described user list, and this user list is sent to core net.
9. method as claimed in claim 8 is characterized in that, HLR sends delete position message to core net, carries described user list;
After core net is finished the network attachment removal of described user terminal, send the delete position acknowledge message to this HLR.
10. method as claimed in claim 7 is characterized in that,
Core net carries the attachment removal indication information in the described paging request message that Access Network sends;
During the described user terminal of Access Network paging, in beep-page message, carry this indication information;
Described user terminal sends attachment removal according to this indication information to core net and accepts message.
11. method as claimed in claim 10 is characterized in that, before message is accepted in described user terminal transmission attachment removal, sends page-response message to core net; Or
When message is accepted in described user terminal transmission attachment removal, carry the page response indication information of this user terminal therein.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100760310A CN101064932B (en) | 2006-04-24 | 2006-04-24 | Method for paging a plurality of users |
| PCT/CN2007/001364 WO2007124685A1 (en) | 2006-04-24 | 2007-04-24 | Paging medthod and apparatus in communication network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2006100760310A CN101064932B (en) | 2006-04-24 | 2006-04-24 | Method for paging a plurality of users |
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| CN101064932A CN101064932A (en) | 2007-10-31 |
| CN101064932B true CN101064932B (en) | 2011-02-02 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101568178B (en) * | 2008-04-22 | 2012-06-06 | 电信科学技术研究院 | User terminal detaching method, system and device |
| CN101600190B (en) * | 2008-06-03 | 2011-04-13 | 大唐移动通信设备有限公司 | Method and device for activating return circuit domain function of user terminal |
| CN101577955B (en) * | 2008-07-11 | 2011-04-20 | 中兴通讯股份有限公司 | Method and system for determining activation of signaling-saving function in idle mode |
| EP2472991B1 (en) | 2010-04-27 | 2014-04-02 | Nec Corporation | Accelerating restoration of communication services upon MME restarting |
| CN102843765B (en) * | 2011-06-20 | 2017-11-28 | 中兴通讯股份有限公司 | A kind of methods, devices and systems for determining the SOT state of termination |
| US20220217675A1 (en) * | 2021-01-07 | 2022-07-07 | FG Innovation Company Limited | Method of performing a paging reception and user equipment using the same |
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| EP0827352A2 (en) * | 1996-08-30 | 1998-03-04 | Lucent Technologies Inc. | Shared service system for wireless terminals |
| WO2000021318A1 (en) * | 1998-10-06 | 2000-04-13 | Nokia Networks Oy | Paging control method and apparatus |
| US20040142706A1 (en) * | 2002-12-31 | 2004-07-22 | Samsung Electronics Co., Ltd. | Method for transmitting paging information for broadcast service in an MBMS mobile communication system |
| CN1744761A (en) * | 2004-09-04 | 2006-03-08 | 华为技术有限公司 | Method for sharing wireless accessing net by multi operators |
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| EP0827352A2 (en) * | 1996-08-30 | 1998-03-04 | Lucent Technologies Inc. | Shared service system for wireless terminals |
| WO2000021318A1 (en) * | 1998-10-06 | 2000-04-13 | Nokia Networks Oy | Paging control method and apparatus |
| US20040142706A1 (en) * | 2002-12-31 | 2004-07-22 | Samsung Electronics Co., Ltd. | Method for transmitting paging information for broadcast service in an MBMS mobile communication system |
| CN1744761A (en) * | 2004-09-04 | 2006-03-08 | 华为技术有限公司 | Method for sharing wireless accessing net by multi operators |
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