CN102158961A - Paging optimization method and device for local access - Google Patents
Paging optimization method and device for local access Download PDFInfo
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- CN102158961A CN102158961A CN2010101150614A CN201010115061A CN102158961A CN 102158961 A CN102158961 A CN 102158961A CN 2010101150614 A CN2010101150614 A CN 2010101150614A CN 201010115061 A CN201010115061 A CN 201010115061A CN 102158961 A CN102158961 A CN 102158961A
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Abstract
The invention discloses a paging optimization method and device for local access. By adopting the method and the device, the paging range can be determined more accurately and paging is only carried out in the regions supporting local access. The method comprises the following step that: when learning that downlink data come, a mobility management unit judges the origins of the downlink data and carries out paging in the local access region when the downlink data are local access data.
Description
Technical field
The present invention relates to moving communicating field, be specifically related to paging optimization method and device under local access function (comprising that local IP access, selectivity IP the transmit shunting) operating position.
Background technology
In order to keep the competitiveness of 3-G (Generation Three mobile communication system) in the communications field, speed is faster, time delay is lower, the mobile communication service of personalization more for the user provides, simultaneously, reduce operating cost of operator, 3GPP (3rd Generation Partnership Project, third generation partner program) the standard operation group just is being devoted to the evolved packet system research of (Evolved Packet System is called for short EPS).Fig. 1 shows the structural representation of evolution grouping domain system, and as shown in Figure 1, whole EPS system is divided into wireless access network and core net two parts.In core net, comprised home subscriber server (HomeSubscriber Server, abbreviate HSS as), Mobility Management Entity (Mobility ManagementEntity, abbreviate MME as), Serving GPRS Support Node (Serving GPRS Support Node, abbreviate SGSN as), policy charging rule function (Policy and Charging Rule Function, abbreviate PCRF as), gateway (Serving Gateway, abbreviate S-GW as), packet data gateway (PDN Gateway, abbreviate P-GW as) and packet data network (Packet Data Network is called for short PDN).Describe the each several part function below in detail:
Home subscriber server is the permanent storage place of user contracting data, is positioned at the home network that the user contracts.
Mobility Management Entity, be the storage place of user contracting data, be responsible for the Non-Access Stratum signaling management of terminal to network, the safety verification function of terminal, mobile management, the tracking under user's idle pulley and the paging management function and the bearer management of terminal in current network.
Serving GPRS Support Node is the business support point of GERAN and UTRAN user access core network network, and is similar with Mobility Management Entity on the function, is responsible for user's functions such as position renewal, paging management and bearer management.
Gateway is the gateway that core net arrives wireless system, is responsible for terminal to the user plane bearer of core net, the metadata cache under the terminal idle pulley, function, Lawful Interception and grouped data route and the forwarding capability that network side is initiated service request; Gateway is responsible for adding up the situation that user terminal uses wireless network, and produces the ticket that terminal is used wireless network, sends charging gateway to.
Packet data gateway, it is the gateway of evolution system and this system's external packet data network, it is connected on internet and the packet data network, functions such as Internet protocol (Internet Protocol the abbreviates IP as) address assignment of responsible terminal, billing function, grouping packet filtering, policy control.
Packet data network is the IP operation network of operator, and this network provides IP service by the core net of operator for the user.
Policy charging rule functional entity is a server of being responsible for providing charging control, the control of online credit, thresholding control, service quality (Quality of Service abbreviates QoS as) tactful aspect rule in the evolution system.
Wireless access network, be by evolution base station (Evolved NodeB, be called for short eNB) and 3G radio network controller (Radio Network Control, be called for short RNC) form, it mainly is responsible for the transmitting-receiving of wireless signal, by air interface and terminal contact, Radio Resource, scheduling of resource, the access control of management air interface.
Above-mentioned Serving GPRS Support Node is the SGSN that upgraded, can support and gateway between the S4 interface, and and mobility management unit between adopt the GTPv2 agreement to carry out intercommunication.And the PS territory network architecture and Fig. 1 are different for the SGSN that supports the 3G core net.This moment, SGSN adopted gn interface to link to each other with MME, and the GTPv1 agreement is adopted in intercommunication.SGSN can not link to each other with gateway, is connected to Gateway GPRS Support Node (Gateway GPRS Support Node is called for short GGSN) by gn interface and directly carries out the packet data network visit.
Home eNodeB (Home NodeB, abbreviate HNB as) or the Home eNodeB (HomeeNodeB of evolution, be called for short HeNB) be small-sized, the lower powered base station of a class, dedicated resources as the certain user, being deployed in private sites such as family, group, company or school uses, mainly be in order higher service rate to be provided to the user and to reduce and use the needed expense of high rate services, remedying the deficiency that existing distributed cellular radio communication system covers simultaneously.The advantage of Home eNodeB is economical, convenient, low-power output, plug and play, broadband access, use single-mode terminal etc.
Home eNodeB can be directly connected to core network, also can be linked into core network by this logical ne of femto gateway, shown in Fig. 2 a, wherein, the femto gateway major function is: the fail safe of checking Home eNodeB, handle the registration of Home eNodeB, and Home eNodeB is carried out operation maintenance management, according to Carrier Requirements configuration and control Home eNodeB, be responsible for the data of exchcange core net and Home eNodeB.
In order to realize local access function (LIPA, Local IP Access or SIPTO, Selected IPTraffic Offload), promptly terminal inserts this locality of IP device in other IP devices of home network, the enterprise network or internet, set up local gateway, shown in Fig. 2 a-2c.Setting up that local access network closes can provide providing powerful support for local access technique, local gateway can and the wireless side network element close and establish or near the wireless side network element (promptly external), also can and femto gateway close establish or the front yard base-station gateway of being near (promptly external).Local gateway comprises L-SGW (local SGW, Local SGW), L-PGW (local PGW, Local PGW), L-GGSN (local GGSN, Local GGSN), external L-GW (Local GW) or the like.
Fig. 3 has shown in the mobile communications network framework, the data flow path of this accessing and the visit of traditional core net.User for supporting this accessing can set up traditional core net visit data path and local visit data path simultaneously.As shown in Figure 3, for the connection of this accessing, local visit data path closes to the wireless side network element to local access network from terminal that (L-GGSN), transfer of data is without core net for L-SGW, L-PGW.In order to realize that terminal inserts this locality of other IP devices of home network or internet, can set up two connections, the direct access internet in the local visit data path of article one (internet ip connects, and also is that SIPTO connects).Other IP devices of home network (home network IP connects, and also is that LIPA connects) are directly visited in the local visit data of second path.
In actual deployment, enterprise's scene for example, in order to reduce the requirement of base station implementation complexity and mobility aspect, local gateway can be disposed separately usually, provides support for the enterprise customer uses local access function.After the user moves out enterprise-wide, consider the characteristics of local visit data fail safe, private ownership, local access function can be by deexcitation.In view of this demand, local visit data only may produce in enterprise-wide and transmit, and when local gateway was received user's downlink data, the paging range that core net triggers just can be limited in a certain zone and carry out.This paging mode can effectively reduce the waste of base station interface-free resources, efficient energy-saving compared to prior art.
But at present paging range is definite more coarse, can not guarantee to carry out paging in the scope that the base station under this accessing gateway covers, and above-mentioned local calling optimization function realizes and can't guarantee, causes the paging effect bad.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of accessing paging optimization method and device, and the scope of definite paging that can be meticulousr is only carried out paging in the zone of supporting this accessing.
For solving the problems of the technologies described above, the invention provides a kind of accessing paging optimization method, comprising:
Mobility management unit is known when having downlink data to arrive, and judges the source of described downlink data, when this downlink data is local visit data, carries out the paging in the local access region.
Further, described mobility management unit is judged the source of downlink data according to gateway information or packet data network (PDN) link information that downlink data arrives, if described downlink data is local visit data, carry out the paging in the local access region.
Further, the gateway information or the PDN link information of described downlink data arrival report mobility management unit by gateway (S-GW) or local gateway (L-GW).
Further, the described paging of carrying out in the local access region is meant: described mobility management unit is inquired about to querying server according to described gateway information or from the gateway information that PDN connection mapping obtains, know the identification information of base station in the local access region, and determine paging range according to the content that inquires, indicate the base station in the described paging range to carry out the paging of this accessing.
Further, the described mobility management unit step of indicating base station in the described paging range to carry out the paging of this accessing one of may further comprise the steps: described mobility management unit is selected the initiation paging of direct-connected base station from described definite paging range; Described mobility management unit sends to the gateway of indirectly connected base station with paging range information, selects the base station to initiate paging from described paging range by described gateway; Paging is initiated in the direct-connected base station that described mobility management unit is selected to conform to a predetermined condition from described definite paging range, described predetermined condition is determined by in the following parameter one or more: CSG CAMEL-Subscription-Information and/or tracking area list information are judged to be during with described predetermined condition parameter matching and conform to a predetermined condition; Described mobility management unit sends to paging range information the gateway of indirectly connected base station, initiate paging by the base station that described gateway is selected to conform to a predetermined condition from described paging range, described predetermined condition is determined by in the following parameter one or more: CSG CAMEL-Subscription-Information and/or tracking area list information are judged to be during with described predetermined condition parameter matching and conform to a predetermined condition.
Further, the described paging of carrying out in the local access region is meant: described mobility management unit is with the gateway information that obtains or connect gateway information that mapping obtains from PDN and send to base station in the predetermined paging range of core net, is judged whether the user is carried out paging by the local gateway configuration information of base station according to self; Perhaps, the described mobility management unit paging range information that described gateway information and core net is predetermined sends to the base-station gateway in the predetermined paging range of core net, by described base-station gateway selection of base stations, and described gateway information sent to described chosen base station, described chosen base station judges whether the user is carried out paging according to local gateway information and the local gateway configuration information of self.
Further, described mobility management unit is Mobility Management Entity (MME) or Serving GPRS Support Node (SGSN).
For solving the problems of the technologies described above, the present invention also provides a kind of accessing calling optimization device, comprising: notice receiving element, judging unit and paging control unit, wherein:
Described notice receiving element is used for the notice that downlink data receiving arrives;
Described judging unit is used for judging according to gateway information or packet data network (PDN) link information that downlink data arrives whether downlink data is local visit data;
Described paging control unit is used to control base station or gateway and carries out the interior paging of local access region.
Further, described device also comprises query unit and paging range determining unit, and wherein: described query unit is used for when described judgment unit judges downlink data is local visit data, inquire about to querying server, know the identification information of base station in the local access region; Described paging range determining unit, the content that is used for inquiring according to query unit are carried out determining of paging range; Described paging control unit, the base station or the gateway that are used to control in the described paging range carry out the paging of this accessing.
Further, described paging control unit also is used for gateway information that downlink data is arrived or connects gateway information that mapping obtains according to PDN sending to base station in the predetermined paging range of core net, and the indication base station judges whether the user is carried out paging according to the local gateway configuration information of self; Perhaps be used for the paging range information that described gateway information and core net is predetermined and send to base-station gateway in the predetermined paging range of core net, indicate described base-station gateway selection of base stations to carry out paging in the local access region.
Adopt the method for the invention and device, the base station of core net in can determining the local gateway coverage, thereby when this accessing downlink data of user arrives, can save the resource on eating dishes without rice or wine supporting that the user carries out in the zone of this accessing this user being carried out paging.
Description of drawings
Description of drawings is used to provide further understanding of the present invention, and constitutes the part of specification, is used from explanation the present invention with embodiments of the invention one, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the structural representation of evolution grouping domain system;
Fig. 2 a-2c is respectively the wireless side network element and inserts the core net schematic diagram by different way;
Fig. 3 is the data flow path schematic diagram of this accessing and the visit of traditional core net;
Fig. 4 is LTE system this accessing paging optimization method execution mode one flow chart;
Fig. 5 is LTE system this accessing paging optimization method execution mode two flow charts;
Fig. 6 is LTE system this accessing paging optimization method execution mode three flow charts;
Fig. 7 is LTE system this accessing paging optimization method execution mode four flow charts.
Embodiment
Inventive concept of the present invention is: mobility management unit is known when having downlink data to arrive, and judges the source of described downlink data, when this downlink data is local visit data, carries out the paging in the local access region.
Described local access region is meant the zone that the base station covered under this accessing gateway, perhaps is called the zone of supporting this accessing.
Particularly, mobility management unit can be judged the source of downlink data according to the information or the PDN link information of the gateway that downlink data arrived, if judge that according to gateway information described gateway is a local gateway, think that then this downlink data is local visit data, carry out the paging in the local access region; If judge that according to the PDN link information this downlink data is local visit data, carry out the paging in the local access region.The information of the gateway that described downlink data arrived or PDN link information send to mobility management unit by gateway (SGW) or local gateway (LGW).
The paging of carrying out in the local access region is meant, mobility management unit connects pairing gateway information according to described gateway information or described PDN and inquires about to querying server, know the identification information of base station in the local access region, and determine paging range according to the content that inquires, the paging of this accessing is carried out in the base station in the indication paging range; Perhaps directly local gateway information is sent to the base station in the predetermined paging range of core net, judge whether the user is carried out paging, reach the calling optimization purpose by the local gateway configuration information of base station according to self.
Above-mentioned mobility management unit is Mobility Management Entity (MME) or Serving GPRS Support Node SGSN.
Described downlink data can be local access region intra domain user send to other user's data in the local access region, promptly LIPA connects data, or from user's data in the local access region of sending to of the Internet, promptly SIPTO connects data.
Described herein local gateway is meant the gateway that local access service is provided for the user, may be any of following gateway: L-SGW, L-PGW, L-GGSN, L-GW.Aforementioned local gateway information can adopt one or more in the following information: the domain name of the ID of gateway, the address of gateway, gateway.
Below in conjunction with the drawings and specific embodiments technical scheme of the present invention is described in further detail, can be implemented so that those skilled in the art can better understand the present invention also, but illustrated embodiment is not as a limitation of the invention.In following 4 embodiment, all be that mobility management unit is that example describes with MME, SGSN is similar as the flow process and the MME of mobility management unit, and this paper repeats no more.In addition, because the present invention is this accessing paging optimization method, therefore among following 4 embodiment, the downlink data of receiving is that example describes with this accessing downlink data all.
Fig. 4 is the flow chart of LTE system this accessing calling optimization execution mode one, in the present embodiment, MME is known the information of base station in the local access region by inquiry, and determines paging range according to this information, thereby guarantees to carry out the paging in the local access region.Specifically may further comprise the steps:
Step 401, gateway (L-GW) are received this accessing (LIPA/SIPTO) downlink data of certain UE;
In the present embodiment, this gateway is a local gateway.This local gateway can only have the partial function of P-GW, also can have the partial function of P-GW and S-GW simultaneously.
Step 402, realize local access function if adopt the S5 interface architecture, L-GW directly sends to this accessing downlink data S-GW or informs that by downlink data notification message S-GW has user's downlink data to arrive at present so, and perhaps L-GW reports the pairing PDN link information of downlink data to S-GW;
Step 403, S-GW obtains the gateway information or the PDN link information in this downlink data source, and this gateway information or PDN link information are sent to MME by downlink data notification message, execution in step 405;
The gateway information in described downlink data source be meant this downlink data from the information of local gateway, in the present embodiment, be the information of L-GW, as L-GW ID.
The PDN link information in described downlink data source is meant the pairing tunnel identification information of downlink data, in the present embodiment, is the sign of user data routing channel in the specified core net of mobility management unit.
Step 404, realize local access function if adopt the S11 interface architecture, L-GW directly informs that by downlink data notification message MME has user's downlink data to arrive at present, carries the gateway information or the PDN link information in downlink data source, execution in step 405 in the message so;
Particularly, gateway information can adopt one or more in the following information: the domain name of the ID of gateway, the address of gateway, gateway.
Particularly, the PDN link information is the sign of the corresponding core net routing channel of downlink data.
Step 405, MME, continues execution in step 406, otherwise carries out paging according to the existing specified paging range of core net if MME judges that downlink data is local visit data according to gateway information of receiving or PDN link information judgment data source;
Particularly, MME can judge whether this gateway is local gateway according to gateway information, if then this downlink data is local visit data, if this gateway is not a local gateway, then this downlink data is the core net visit data.MME can judge directly whether this downlink data is local visit data according to the PDN link information.
Step 406, MME sends to querying server by query messages with this local gateway information or according to the resulting gateway information of described PDN connection mapping, the identification information of base station in the local access region of request inquiry, i.e. the identification information of request inquiry local gateway subordinate base station;
MME can obtain gateway information according to the mapping of PDN link information, and the request querying server is inquired about.
Described querying server can be the server of DNS or other redetermination, preserve the identification information of base station in the local access region on this server, comprise one or more of following information: base station IDs, address, base station or closed user group id (CSG ID, wherein CSG is the abbreviation of Allowed Closed SubscriberGroup).
Step 407, querying server as search terms, find the identification information of base station in the local access region to return to MME as Query Result with local gateway information;
Step 408, MME determines paging range according to the result who inquires, and therefrom selects direct-connected mode base station triggers paging, perhaps therefrom selects the direct-connected mode base station triggers paging that conforms to a predetermined condition;
MME determines paging range according to the identification information of base station in the local access region, for example: all Base Station Identifications that self dispose are searched, found the base station transmission beep-page message with the Query Result coupling.
Preferably, after obtaining this accessing paging range, can be again from one group of base station determining, determine one or several base stations of conforming to a predetermined condition, predetermined condition can be determined by in the following parameter one or more: user's CSG CAMEL-Subscription-Information and/or tracking area tabulation (TAI list), when with the predetermined condition parameter matching, think and conform to a predetermined condition, for example: the CSG according to the user is signatory, can limit user's registered range, by to base station in the Query Result the comparison of corresponding CSG ID sign, can remove the impossible resident zone of user, further dwindle paging range.User's scope of living in of estimating for core net of tracking area tabulation is carried out the screening of above-mentioned condition to the base station in its overlay area in addition, can obtain result more accurately.
The described calling optimization Rule of judgment of this step can make up to be selected for use, does not make a decision the qualification of order aspect.
Be that example describes to search direct-connected mode base station in the present embodiment, also can search indirectly connected base station in other embodiments and carry out paging, referring to following execution mode two.The selection of two kinds of execution modes is decided according to the network topology situation.
If existing MME has the step of definite paging range when carrying out paging, then available above-mentioned steps 408 replaces the step of existing definite paging range, perhaps on the basis of the paging range that existing MME determines, adopt above-mentioned steps 408 further to dwindle paging range.
Step 409, the paging to this UE is initiated in described base station.
Fig. 5 is the flow chart of LTE system this accessing paging optimization method execution mode two, in the present embodiment, MME is known the information of base station in the local access region by inquiry, and will send to femto gateway according to the paging range that this information is determined, the paging in the local access region is carried out in the base station of being selected to be fit to by femto gateway.Specifically may further comprise the steps:
Step 501, local gateway (L-GW) are received this accessing (LIPA/SIPTO) downlink data of certain UE;
Local gateway can only have the partial function of P-GW, also can have the partial function of P-GW and S-GW simultaneously.
Step 502, realize local access function if adopt the S5 interface architecture, L-GW directly sends to this accessing downlink data S-GW or informs that by downlink data notification message S-GW has user's downlink data to arrive at present so, and perhaps L-GW reports the pairing PDN link information of downlink data to S-GW;
Step 503, S-GW obtains the gateway information or the PDN link information in this downlink data source, and this gateway information or PDN link information are sent to MME by downlink data notification message, execution in step 505;
Step 504, if adopt the S11 interface architecture to realize local access function, L-GW directly informs that by downlink data notification message MME has user's downlink data to arrive at present so.Carry the gateway information or the PDN link information in downlink data source in the message, execution in step 505;
Step 505, MME, continues execution in step 506, otherwise carries out according to existing procedure if this downlink data is local visit data according to gateway information of receiving or PDN link information judgment data source;
Step 506, MME sends to querying server by query messages with this local gateway information or according to the resulting gateway information of described PDN connection mapping, the identification information of base station in the local access region of request inquiry;
Step 507, querying server as search terms, find the identification information of base station in the local access region to return to MME as Query Result with local gateway information;
Step 508, MME determines paging range according to the result who inquires;
The concrete process of determining is referring to the description in the step 408.
Step 509, for the base station of indirectly connected mode, MME sends to femto gateway HeNB GW with the paging range information of determining by beep-page message;
The paging range information of determining is meant the identification information of definite base station of carrying out paging.
Step 510, femto gateway are perhaps selected the base station triggers paging that conforms to a predetermined condition according to paging range Information Selection base station triggers paging from paging range;
If MME and base station are direct-connected, because the configuration information of base station is on MME, so MME just can find this base station according to paging range information, thereby directly sets out paging.If but the base station links to each other with MME by gateway, i.e. the base station of indirectly connected mode, this moment, MME can only find the gateway under the base station in paging range, searched out concrete base station triggers paging by gateway then, because the configuration information of base station is on gateway.
Step 511, the paging to this UE is initiated in described base station.
Fig. 6 is the flow chart of LTE system this accessing paging optimization method execution mode three, and in the present embodiment, MME adopts the predetermined paging range of existing core net, and the initiation paging of indication base station, is determined whether to carry out paging by the base station, specifically may further comprise the steps:
Step 601, local gateway (L-GW) are received this accessing (LIPA/SIPTO) downlink data of certain UE;
Local gateway can only have the partial function of P-GW, also can have the partial function of P-GW and S-GW simultaneously.
Step 602, realize local access function if adopt the S5 interface architecture, L-GW directly sends to this accessing downlink data S-GW or informs that by downlink data notification message S-GW has user's downlink data to arrive at present so, and perhaps L-GW reports the pairing PDN link information of downlink data to S-GW;
Step 603, S-GW obtains the gateway information or the PDN link information in this downlink data source, and this gateway information or PDN link information are sent to MME by downlink data notification message, execution in step 605;
Step 604, realize local access function if adopt the S11 interface architecture, L-GW directly informs that by downlink data notification message MME has user's downlink data to arrive at present, carries the gateway information or the PDN link information in downlink data source, execution in step 605 in the message so;
Step 605, MME if this downlink data is local visit data, then continues execution in step 606, otherwise carries out according to existing procedure according to gateway information of receiving or PDN link information judgment data source;
Step 606, beep-page message or the resultant gateway information of described PDN connection mapping that MME will carry local gateway information send to the interior direct-connected base station of predetermined paging range;
In the present embodiment, paging range is that core net is predetermined, and the generation of paging range can be according to existing techniques in realizing.
Step 607, the base station judges whether UE is initiated paging according to the local gateway information of self configuration;
If the local gateway information of the local gateway information that receives and self configuration is complementary, illustrate that this base station is the base station in the local access region, paging is initiated in this base station, otherwise does not then send out.
Step 608, the paging to the user is initiated in described base station.
Fig. 7 is the flow chart of LTE system this accessing paging optimization method execution mode four, in the present embodiment, MME adopts the predetermined paging range of existing core net, and paging is initiated in the indication base station, determine whether to carry out paging by the base station, Home eNodeB in the present embodiment is the Home eNodeB indirectly connected with MME, specifically may further comprise the steps:
Local gateway can only have the partial function of P-GW, also can have the partial function of P-GW and S-GW simultaneously.
Step 702, realize local access function if adopt the S5 interface architecture, L-GW directly sends to this accessing downlink data S-GW or informs that by downlink data notification message S-GW has user's downlink data to arrive at present so, and perhaps L-GW reports the pairing PDN link information of downlink data to S-GW;
Step 703, S-GW obtains the gateway information or the PDN link information in this downlink data source, and this gateway information or PDN link information are sent to MME by downlink data notification message, execution in step 705;
Step 704, realize local access function if adopt the S11 interface architecture, L-GW directly informs that by downlink data notification message MME has user's downlink data to arrive at present, carries the gateway information or the PDN link information in downlink data source, execution in step 705 in the message so;
Step 705, MME, continues execution in step 606, otherwise carries out according to existing procedure if this downlink data is local visit data according to gateway information of receiving or PDN link information judgment data source;
In the present embodiment, paging range is preassigned, and the generation of paging range is according to prior art.
Step 706, the beep-page message that MME will carry paging range information and local gateway information (for example ID of L-GW) sends to the interior femto gateway HeNB GW that indirectly connected base station connected of predetermined paging range, triggers the paging to UE;
Step 707, HeNB GW selects the base station to carry out paging according to paging range information from its base station that connects down;
Step 708, HeNB GW sends beep-page message to selected Home eNodeB, carries local gateway information in the message;
Step 709, Home eNodeB judges whether UE is initiated paging according to the local gateway information (as L-GW ID) of self configuration;
If the local gateway information of the local gateway information that receives and self configuration is complementary, illustrate that this base station is the base station in the local access region, paging is initiated in this base station, otherwise does not then send out.
Step 710, the paging to the user is initiated in described base station.
Content of the present invention is equally applicable to this accessing calling optimization of HNB under the UMTS system, and execution mode is similar, does not do at this and gives unnecessary details.
The mobility management unit that realizes this accessing calling optimization comprises: notice receiving element, judging unit and paging control unit, wherein:
Described notice receiving element is used for the notice that downlink data receiving arrives;
Described judging unit is used for judging according to gateway information or PDN link information that downlink data arrives whether downlink data is local visit data;
Described paging control unit is used to control base station or gateway and carries out the interior paging of local access region.
Preferably, described device also comprises query unit and paging range determining unit, wherein:
Described query unit is used for inquiring about to querying server when described judgment unit judges downlink data is local visit data, knows the identification information of base station in the local access region;
Described paging range determining unit, the content that is used for inquiring according to query unit are carried out determining of paging range;
Described paging control unit, the base station or the gateway that are used to control in the described paging range carry out the paging of this accessing.
Preferably, described paging control unit also is used for gateway information that downlink data is arrived or connects gateway information that mapping obtains according to PDN sending to base station in the predetermined paging range of core net, and the indication base station judges whether the user is carried out paging according to the local gateway configuration information of self; Perhaps be used for the paging range information that described gateway information and core net is predetermined and send to base-station gateway in the predetermined paging range of core net, indicate described base-station gateway selection of base stations to carry out paging in the local access region.
Need to prove that if do not conflict, each feature among the embodiment of the invention and the embodiment can mutually combine, all within protection scope of the present invention.In addition, can in computer system, carry out in the step shown in the flow chart of accompanying drawing such as a set of computer-executable instructions, and, though there is shown logical order in flow process, but in some cases, can carry out step shown or that describe with the order that is different from herein.
Claims (10)
1. this accessing paging optimization method comprises:
Mobility management unit is known when having downlink data to arrive, and judges the source of described downlink data, when this downlink data is local visit data, carries out the paging in the local access region.
2. the method for claim 1 is characterized in that,
Described mobility management unit is judged the source of downlink data according to gateway information or packet data network (PDN) link information that downlink data arrives, if described downlink data is local visit data, carries out the paging in the local access region.
3. method as claimed in claim 2 is characterized in that,
Gateway information or PDN link information that described downlink data arrives report mobility management unit by gateway (S-GW) or local gateway (L-GW).
4. method as claimed in claim 2 is characterized in that,
The described paging of carrying out in the local access region is meant:
Described mobility management unit is inquired about to querying server according to described gateway information or from the gateway information that PDN connection mapping obtains, know the identification information of base station in the local access region, and determine paging range according to the content that inquires, indicate the base station in the described paging range to carry out the paging of this accessing.
5. method as claimed in claim 4 is characterized in that,
The step that described mobility management unit indicates the base station in the described paging range to carry out the paging of this accessing one of may further comprise the steps:
Described mobility management unit selects direct-connected base station to initiate paging from described definite paging range;
Described mobility management unit sends to the gateway of indirectly connected base station with paging range information, selects the base station to initiate paging from described paging range by described gateway;
Paging is initiated in the direct-connected base station that described mobility management unit is selected to conform to a predetermined condition from described definite paging range, described predetermined condition is determined by in the following parameter one or more: CSG CAMEL-Subscription-Information and/or tracking area list information are judged to be during with described predetermined condition parameter matching and conform to a predetermined condition;
Described mobility management unit sends to paging range information the gateway of indirectly connected base station, initiate paging by the base station that described gateway is selected to conform to a predetermined condition from described paging range, described predetermined condition is determined by in the following parameter one or more: CSG CAMEL-Subscription-Information and/or tracking area list information are judged to be during with described predetermined condition parameter matching and conform to a predetermined condition.
6. method as claimed in claim 2 is characterized in that,
The described paging of carrying out in the local access region is meant:
Described mobility management unit is with the gateway information that obtains or connect gateway information that mapping obtains from PDN and send to base station in the predetermined paging range of core net, is judged whether the user is carried out paging by the local gateway configuration information of base station according to self; Perhaps, the described mobility management unit paging range information that described gateway information and core net is predetermined sends to the base-station gateway in the predetermined paging range of core net, by described base-station gateway selection of base stations, and described gateway information sent to described chosen base station, described chosen base station judges whether the user is carried out paging according to local gateway information and the local gateway configuration information of self.
7. the method for claim 1 is characterized in that,
Described mobility management unit is Mobility Management Entity (MME) or Serving GPRS Support Node (SGSN).
8. this accessing calling optimization device is characterized in that, comprising: notice receiving element, judging unit and paging control unit, wherein:
Described notice receiving element is used for the notice that downlink data receiving arrives;
Described judging unit is used for judging according to gateway information or packet data network (PDN) link information that downlink data arrives whether downlink data is local visit data;
Described paging control unit is used to control base station or gateway and carries out the interior paging of local access region.
9. device as claimed in claim 8 is characterized in that,
Described device also comprises query unit and paging range determining unit, wherein:
Described query unit is used for inquiring about to querying server when described judgment unit judges downlink data is local visit data, knows the identification information of base station in the local access region;
Described paging range determining unit, the content that is used for inquiring according to query unit are carried out determining of paging range;
Described paging control unit, the base station or the gateway that are used to control in the described paging range carry out the paging of this accessing.
10. device as claimed in claim 8 is characterized in that,
Described paging control unit also is used for gateway information that downlink data is arrived or connects gateway information that mapping obtains according to PDN sending to base station in the predetermined paging range of core net, and the indication base station judges whether the user is carried out paging according to the local gateway configuration information of self; Perhaps be used for the paging range information that described gateway information and core net is predetermined and send to base-station gateway in the predetermined paging range of core net, indicate described base-station gateway selection of base stations to carry out paging in the local access region.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101150614A CN102158961A (en) | 2010-02-11 | 2010-02-11 | Paging optimization method and device for local access |
| PCT/CN2011/070656 WO2011097989A1 (en) | 2010-02-11 | 2011-01-26 | Optimization method for local access paging and apparatus thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010101150614A CN102158961A (en) | 2010-02-11 | 2010-02-11 | Paging optimization method and device for local access |
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| CN102158961A true CN102158961A (en) | 2011-08-17 |
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| CN2010101150614A Pending CN102158961A (en) | 2010-02-11 | 2010-02-11 | Paging optimization method and device for local access |
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| WO (1) | WO2011097989A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102858013A (en) * | 2011-06-29 | 2013-01-02 | 北京三星通信技术研究有限公司 | Method for optimizing paging |
| WO2013041052A1 (en) * | 2011-09-22 | 2013-03-28 | 华为技术有限公司 | Paging method and device |
| CN103347295A (en) * | 2013-07-31 | 2013-10-09 | 重庆邮电大学 | Energy-saving control method for family base station networks |
| TWI487414B (en) * | 2013-05-23 | 2015-06-01 | Chunghwa Telecom Co Ltd | Mobile network dynamic selection paging method |
| CN105744502A (en) * | 2014-12-08 | 2016-07-06 | 中兴通讯股份有限公司 | Intelligent paging method and system, serving gateway and mobile management entity |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109587709B (en) * | 2017-09-29 | 2020-12-15 | 中国移动通信有限公司研究院 | Local data network discovery and configuration method, terminal, core network equipment and base station |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1889760A (en) * | 2005-06-27 | 2007-01-03 | 华为技术有限公司 | Method for realizing local exchange in wireless local loop system |
| CN101272538A (en) * | 2008-03-12 | 2008-09-24 | 中兴通讯股份有限公司 | Method for locally processing inter-group service |
| US20100008234A1 (en) * | 2008-07-09 | 2010-01-14 | Qualcomm Incorporated | Paging schemes for local network access |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1243456C (en) * | 2002-06-22 | 2006-02-22 | 华为技术有限公司 | Communication method for avoiding speech path back haul and network thereof |
-
2010
- 2010-02-11 CN CN2010101150614A patent/CN102158961A/en active Pending
-
2011
- 2011-01-26 WO PCT/CN2011/070656 patent/WO2011097989A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1889760A (en) * | 2005-06-27 | 2007-01-03 | 华为技术有限公司 | Method for realizing local exchange in wireless local loop system |
| CN101272538A (en) * | 2008-03-12 | 2008-09-24 | 中兴通讯股份有限公司 | Method for locally processing inter-group service |
| US20100008234A1 (en) * | 2008-07-09 | 2010-01-14 | Qualcomm Incorporated | Paging schemes for local network access |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102858013A (en) * | 2011-06-29 | 2013-01-02 | 北京三星通信技术研究有限公司 | Method for optimizing paging |
| CN102858013B (en) * | 2011-06-29 | 2017-09-01 | 北京三星通信技术研究有限公司 | The method of calling optimization |
| WO2013041052A1 (en) * | 2011-09-22 | 2013-03-28 | 华为技术有限公司 | Paging method and device |
| CN103024901A (en) * | 2011-09-22 | 2013-04-03 | 华为技术有限公司 | Paging method and device |
| CN103024901B (en) * | 2011-09-22 | 2016-03-30 | 华为技术有限公司 | For the method and apparatus of paging |
| TWI487414B (en) * | 2013-05-23 | 2015-06-01 | Chunghwa Telecom Co Ltd | Mobile network dynamic selection paging method |
| CN103347295A (en) * | 2013-07-31 | 2013-10-09 | 重庆邮电大学 | Energy-saving control method for family base station networks |
| CN103347295B (en) * | 2013-07-31 | 2016-01-20 | 重庆邮电大学 | A kind of energy-saving control method of home base station network |
| CN105744502A (en) * | 2014-12-08 | 2016-07-06 | 中兴通讯股份有限公司 | Intelligent paging method and system, serving gateway and mobile management entity |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2011097989A1 (en) | 2011-08-18 |
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