CN101360258A - Method for implementing customer terminal calling in wireless communication system - Google Patents
Method for implementing customer terminal calling in wireless communication system Download PDFInfo
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- CN101360258A CN101360258A CNA2007101428223A CN200710142822A CN101360258A CN 101360258 A CN101360258 A CN 101360258A CN A2007101428223 A CNA2007101428223 A CN A2007101428223A CN 200710142822 A CN200710142822 A CN 200710142822A CN 101360258 A CN101360258 A CN 101360258A
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Abstract
The invention discloses a method used for realizing paging to user terminal in a wireless communication system, when CN initiates paging to a location area in RNC, RNC first analyses location update of UE or historical information of a subdistrict of the most recent call records; when location updating subdistrict is in one or several service subdistricts or adjacent subdistricts of the most recent calls, or occurred time of the most recent call is lower than a certain time limit, paging request is initiated to the service subdistricts or the adjacent subdistricts of the most recent call at the same time; and when the UE can not be paged, paging is initiated to all of the subdistricts in the entire location area of RNC. The invention initiates paging to UE according to the service subdistricts or the adjacent subdistricts in call time, and effectively saves paging bandwidth.
Description
Technical field
The invention belongs to wireless communication field, relate in particular to and be used for wireless communication system is realized paging to user terminal method.
Background technology
In wireless communication system, always having some UE (user terminal) to be in does not both have up transmitting business not have the descending professional idle condition that receives yet.When with network that the base station is associated on when having at certain idle UE professional, such as there being the voice service request of initiating to UE, the base station often needs the mode by paging, the UE that notice is in idle condition starts and prepares to receive corresponding voice service.
Wireless communication system is divided into different paging lane place with base stations different in the coverage, and dozens of even hundreds of sub-districts may be contained in a paging lane place, and the part base station can belong to two different paging lane place.
The paging lane place mainly contains following function:
1, in this zone, CN (Core Network, core net) initiates the calling to UE, and paging all can be carried out in all base stations in this zone;
2, when UE enters in the service range of a new paging lane place, must initiate position updating request, be updated in the position record in the wireless communication system.
In the position is upgraded, at first, when the UE of free time (promptly, do not have between this UE and the current C N to connect) when moving in the sub-district of the paging lane place that belongs to new, UE notifies its whereabouts by sending the message that is referred to as the position renewal first, must send feasible HLR (the Home Location Register that is used for the UE maintenance of this location update message, attaching position register) and VLR (Visitor LocationRegister, VLR Visitor Location Register) have suitable current information about this UE and its whereabouts; Then, at CN and UE need connect or during swap data, CN paging UE in last paging lane place of UE notice then, UE replys this paging by sending a call message to CN from the sub-district at its current place.
When UE when being idle (for example, do not participate in lasting calling), can use above-mentioned location updating method, and, when UE is the free time, the position is upgraded and not only be may be used in the circuit-switched service (it can comprise voice service and or data service), and may be used in the packet switching service equally.
When paging is initiated in the CS of CN (circuit switching) territory, CN be to UE all RNC (the Radio Network Controller in the resident paging lane place, radio network controller) sends beep-page message, after RNC receives beep-page message, can in paging channel, send a class beep-page message to all sub-districts of inside, whole paging lane place, after UE receives this beep-page message, judge the response paging according to the state of self.
If paging is initiated in the CS territory of WCDMA system, CN obtains the area code of UE present located paging lane place earlier from VLR after, then by all Node Bs (the Node Base Station of RNC in this paging lane place LA (Location Area), the base station) sends call signaling, after Node B receives call signaling, send paging request message by wireless channel, UE is after receiving paging request message, send page-response message, RNC is transmitted to CN with page-response message, finishes once successful radio call.
If RNC is after sending beep-page message, in the time of default, in 4 seconds, do not receive page-response message, RNC then can send one time beep-page message again, if still do not receive page-response message in 4 seconds, the then failure of radio call this time.
By as seen above-mentioned, system is when carrying out paging to UE, the scope of paging is determined by the paging lane place, the paging lane place is big more, the Node B that covers is just many more, if the Node B number of a paging lane place covering is too much, then the user terminal number is too much, and a large amount of pagings will cause the beep-page message flow of Node B excessive, and make system loading excessive, thereby influence the problem of system's call completion ratio, if it is too small that the paging lane place is provided with, the paging lane place number of network is too much, can cause the frequent position of user terminal to upgrade, waste corresponding signal resource, the uplink load of network increases.Therefore, the method for processing beep-page message is difficult to solve paging load overload and frequent this a pair of contradiction of position renewal in the prior art.
Summary of the invention
The objective of the invention is to propose a kind of method that is used for wireless communication system to user terminal realization paging, be used for overcoming the paging load overload and the frequent contradiction of position renewal that prior art exists.
In order to realize the foregoing invention purpose, the present invention specifically is achieved in that
A kind of method that is used for wireless communication system to user terminal realization paging: user terminal is conversed or the position is upgraded, after the Wi-Fi controller is received beep-page message, cell history recording of information according to user terminal in the certain hour of preserving, determine whether user terminal is in the Serving cell or adjacent area of the last conversation or position renewal, if, then the Wi-Fi controller is initiated paging to this sub-district, user terminal place, otherwise the Wi-Fi controller starts the paging to all sub-districts in the paging lane place.
The described method that is used for wireless communication system to user terminal realization paging: the cell history information of user terminal in the described certain hour is saved in the dynamic data base of Wi-Fi controller setting;
User terminal should upgrade the cell history information of user terminal in the described database conversing or position when upgrading.
The described method that is used for wireless communication system to user terminal realization paging: determine that whether user terminal is in the Serving cell or adjacent area of the last conversation or position renewal, specifically is meant:
According to the cell history recording of information, if the time that the last conversation of user terminal takes place is lower than certain hour, perhaps occurrence positions is no more than the sub-district of a specified time and occurrence positions renewal update time in the last Serving cell or adjacent area, then user terminal is in the Serving cell or adjacent area of the last conversation or position renewal, otherwise, then not in the Serving cell or adjacent area of the last time conversation or position renewal.
The described method that is used for wireless communication system to user terminal realization paging: when user terminal is conversed, described cell history information is in order to service cell information or neighboring BS information in the record certain hour, and described service cell information or neighboring BS information obtain by the measurement report of user terminal to send up;
When user terminal carries out the position renewal, service cell information or neighboring BS information that described cell history information dynamically updates in order to record.
The described method that is used for wireless communication system to user terminal realization paging:
Described Wi-Fi controller is not received replying of user terminal after paging is initiated in this sub-district, user terminal place, then paging is initiated in Wi-Fi controller all sub-districts in the paging lane place.
The described method that is used for wireless communication system to user terminal realization paging, after described Wi-Fi controller is received beep-page message, database is not preserved the cell history recording of information of user terminal within a certain period of time, and then paging is initiated in Wi-Fi controller all sub-districts in the paging lane place.
Method of the present invention, sometimes be subjected to network limitation moving range limited according to UE, often in certain sub-district or the inner characteristics that move in some adjacent area, UE is only carried out paging in relevant adjacent area, rather than paging is carried out in whole lane place, can reduce the beep-page message flow and can alleviate the load of each base station controller with this, reduce message congestion, improve the called paging call completing rate, and save paging channel resource in a large number, it is obvious to have saved paging bandwidth and reduction effect effectively.
Description of drawings
Fig. 1 is a prior art paging schematic diagram;
Fig. 2 is for realizing the main flow chart of the method for the invention.
Embodiment
Major technique thought of the present invention is, Serving cell and adjacent area message in the record certain hour in the UE communication process write down the cell history information of the UE that the last occurrence positions upgrades.When paging is initiated in CN lane place in RNC, RNC at first analyzes the position renewal of this UE or the cell history information of the last message registration, if renewal sub-district, position is present in the Serving cell or adjacent area of the last time or conversation several times, the time that perhaps the last conversation takes place is lower than a specified time, then the Serving cell and the adjacent area of the last time conversation are initiated the paging request simultaneously, if paging is less than this UE then paging is carried out in all sub-districts in the whole lane place of RNC.
The key step that realizes the method for the invention is as follows:
S101 is provided with the cell history information that dynamic data base is preserved UE in the sub-district that Thr0 managed in the time at RNC;
S102, when UE converses, its service cell information and neighboring BS information in the cell history information of the UE record certain hour, the service cell information of UE conversation and neighboring BS information can obtain by the measurement report that UE reports;
When UE carries out the position renewal, dynamically update service cell information and the neighboring BS information of this UE of UE place cell history information record;
S103, after RNC receives beep-page message, judge whether UE meets the following conditions, the time that the last conversation of UE takes place is lower than certain time interval T hr1, the position perhaps took place be no more than certain time interval T hr2 update time, and the sub-district that occurrence positions upgrades is in the Serving cell or adjacent area of the last or conversation several times, if satisfy, then Serving cell and the adjacent area that the last time of this UE is conversed initiated paging simultaneously, otherwise, change S104 over to;
S104, RNC starts the paging to all sub-districts in the lane place of its administration;
S105, RNC judge whether to receive that called UE replys, if receive, then continue to finish the call proceeding flow process of back, otherwise change S106 over to;
S106, beep-page message is initiated in all sub-districts in this paging lane place, changes S105 then over to.
Below in conjunction with Fig. 1 and 2 the specific embodiment of the present invention is elaborated, should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
As shown in Figure 1 be the paging principle sketch of existing WCDMA system, the CN management RNC1 and the RNC2 of WCDMA system, RNC1 manages two base stations: NODE B1 and NODE B2, UE are user terminal, and paging lane place LA1 comprises RNC1, RNC2.
In existing WCDMA system, by the called party information that transmits in public switch telephone network, the WCDMA net, after the CN parsing, determine which paging lane place this called user terminal belongs to, then beep-page message is sent to the radio network controller (RNC) of the relevant paging band of position, this radio network controller all community user terminals in this paging lane place are carried out paging.
With the WCDMA system is example, in conjunction with Fig. 1 and Fig. 2 the specific embodiment of the present invention is described in further detail.
Step (1) respectively is provided with the cell history information that a dynamic data base is preserved Thr0 (such as 8 hours) UE in the sub-district that manages in the time at radio network controller (RNC) 1, RNC2;
When step (2) was conversed as user UE1, service cell information and neighboring BS information can obtain by the measurement report that UE reports, and radio network controller (RNC) 1 dynamically updates service cell information and the neighboring BS information of this user UE1;
When UE1 upgrades in the position, dynamically update the place and initiate to upgrade the service cell information and the neighboring BS information of sub-district;
Step (3) radio network controller (RNC) 1, RNC2 receive the CN call signaling, requirement is carried out paging to UE in the LA1, RNC1 and RNC2 are to data base querying separately, and RNC1 obtains the historical cell information of this UE, such as obtaining service cell information or the neighboring BS information that conversation took place in the time Thr1;
Here suppose the not cell history information of (such as 8 hours) in the nearest Thr0 of this UE1 hour of RNC2, the sub-district in all LA1 in the RNC2 institute compass of competency is started paging.
Step (4) is according to RNC1 Analysis Service sub-district or position, adjacent area, and a sub-district of determining the sub-district of Node B1 and Node B2 is all in the system log (SYSLOG) the inside, so RNC1 initiates paging to the sub-district of Node B1 administration and the sub-district of Node B2 administration.
Step (5) RNC1 judges whether to receive called subscriber answer, if receive then continue to finish the call proceeding flow process of back, otherwise, then change step (6) over to.
Paging is initiated in sub-district in step (6) RNC1 all LA1 in itself institute's compass of competency, and follow-up flow process is then handled according to standard code.
In sum, the method for the invention carries out UE is carried out paging in cell-level according to Serving cell in the air time or adjacent area, has saved the paging bandwidth effectively.
Claims (6)
1, a kind of method that is used for wireless communication system to user terminal realization paging is characterized in that:
User terminal is conversed or the position is upgraded, after the Wi-Fi controller is received beep-page message, cell history recording of information according to user terminal in the certain hour of preserving, determine whether user terminal is in the Serving cell or adjacent area of the last conversation or position renewal, if, then the Wi-Fi controller is initiated paging to this sub-district, user terminal place, otherwise the Wi-Fi controller starts the paging to all sub-districts in the paging lane place.
2, the method that is used for wireless communication system to user terminal realization paging as claimed in claim 1 is characterized in that:
The cell history information of user terminal in the described certain hour is saved in the dynamic data base of Wi-Fi controller setting;
User terminal should upgrade the cell history information of user terminal in the described database conversing or position when upgrading.
3, the method that is used for wireless communication system to user terminal realization paging as claimed in claim 1 is characterized in that:
Determine that whether user terminal is in the Serving cell or adjacent area of the last conversation or position renewal, specifically is meant:
According to the cell history recording of information, if the time that the last conversation of user terminal takes place is lower than certain hour, perhaps occurrence positions is no more than the sub-district of a specified time and occurrence positions renewal update time in the last Serving cell or adjacent area, then user terminal is in the Serving cell or adjacent area of the last conversation or position renewal, otherwise, then not in the Serving cell or adjacent area of the last time conversation or position renewal.
4, as the described method that is used for wireless communication system to user terminal realization paging of the arbitrary claim of claim 1 to 3, it is characterized in that:
When user terminal was conversed, described cell history information was in order to service cell information or neighboring BS information in the record certain hour, and described service cell information or neighboring BS information obtain by the measurement report of user terminal to send up;
When user terminal carries out the position renewal, service cell information or neighboring BS information that described cell history information dynamically updates in order to record.
5, as the described method that is used for wireless communication system to user terminal realization paging of the arbitrary claim of claim 1 to 3, it is characterized in that:
Described Wi-Fi controller is not received replying of user terminal after paging is initiated in this sub-district, user terminal place, then paging is initiated in Wi-Fi controller all sub-districts in the paging lane place.
6, the method that is used for wireless communication system to user terminal realization paging as claimed in claim 1 is characterized in that:
After described Wi-Fi controller was received beep-page message, database was not preserved the cell history recording of information of user terminal within a certain period of time, and then paging is initiated in Wi-Fi controller all sub-districts in the paging lane place.
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| CN200710142822A CN101360258B (en) | 2007-07-30 | 2007-07-30 | Method for implementing customer terminal calling in wireless communication system |
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| CN200710142822A CN101360258B (en) | 2007-07-30 | 2007-07-30 | Method for implementing customer terminal calling in wireless communication system |
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| CN101360258B CN101360258B (en) | 2012-10-10 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102143584A (en) * | 2011-03-30 | 2011-08-03 | 中兴通讯股份有限公司 | Paging method in mobile communication system and base station subsystem |
| WO2011100899A2 (en) * | 2011-03-31 | 2011-08-25 | 华为技术有限公司 | Paging method，mobility management network element and communication system |
| CN102821467A (en) * | 2012-08-27 | 2012-12-12 | 中国联合网络通信集团有限公司 | Method, device and system for wireless paging |
| CN103517417A (en) * | 2012-06-26 | 2014-01-15 | 中兴通讯股份有限公司 | Method and apparatus for paging optimization |
| CN103888929A (en) * | 2012-12-20 | 2014-06-25 | 中国电信股份有限公司 | Terminal paging implementing method and mobility management entity |
| CN104581947A (en) * | 2013-10-25 | 2015-04-29 | 中国移动通信集团广东有限公司 | Paging method and device, and network system |
| CN109314949A (en) * | 2016-05-23 | 2019-02-05 | 索尼移动通讯有限公司 | For executing the arrangement, communications network and method that are directed to the paging of user communication device |
| CN113115441A (en) * | 2021-04-14 | 2021-07-13 | 重庆智铸华信科技有限公司 | Paging method, paging device, electronic equipment and storage medium |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5960356A (en) * | 1996-12-06 | 1999-09-28 | Ericsson, Inc. | Paging a mobile station within a public land mobile network (PLMN) |
| CN100359963C (en) * | 2003-12-09 | 2008-01-02 | 华为技术有限公司 | Method for seeking mobile station |
-
2007
- 2007-07-30 CN CN200710142822A patent/CN101360258B/en active Active
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102143584A (en) * | 2011-03-30 | 2011-08-03 | 中兴通讯股份有限公司 | Paging method in mobile communication system and base station subsystem |
| CN102273291B (en) * | 2011-03-31 | 2013-12-18 | 华为技术有限公司 | Paging method, mobility management network element and communication system |
| WO2011100899A2 (en) * | 2011-03-31 | 2011-08-25 | 华为技术有限公司 | Paging method，mobility management network element and communication system |
| CN102273291A (en) * | 2011-03-31 | 2011-12-07 | 华为技术有限公司 | Paging method,mobility management network element and communication system |
| WO2011100899A3 (en) * | 2011-03-31 | 2012-02-23 | 华为技术有限公司 | Paging method,mobility management network element and communication system |
| CN103517417A (en) * | 2012-06-26 | 2014-01-15 | 中兴通讯股份有限公司 | Method and apparatus for paging optimization |
| CN102821467A (en) * | 2012-08-27 | 2012-12-12 | 中国联合网络通信集团有限公司 | Method, device and system for wireless paging |
| CN102821467B (en) * | 2012-08-27 | 2015-02-25 | 中国联合网络通信集团有限公司 | Method, device and system for wireless paging |
| CN103888929A (en) * | 2012-12-20 | 2014-06-25 | 中国电信股份有限公司 | Terminal paging implementing method and mobility management entity |
| CN104581947A (en) * | 2013-10-25 | 2015-04-29 | 中国移动通信集团广东有限公司 | Paging method and device, and network system |
| CN109314949A (en) * | 2016-05-23 | 2019-02-05 | 索尼移动通讯有限公司 | For executing the arrangement, communications network and method that are directed to the paging of user communication device |
| CN109314949B (en) * | 2016-05-23 | 2021-10-29 | 索尼集团公司 | Communication network apparatus and method of operating base station |
| CN113115441A (en) * | 2021-04-14 | 2021-07-13 | 重庆智铸华信科技有限公司 | Paging method, paging device, electronic equipment and storage medium |
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| CN101360258B (en) | 2012-10-10 |
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