CN103874201A - Terminal paging method and evolved node B - Google Patents
Terminal paging method and evolved node B Download PDFInfo
- Publication number
- CN103874201A CN103874201A CN201210525886.2A CN201210525886A CN103874201A CN 103874201 A CN103874201 A CN 103874201A CN 201210525886 A CN201210525886 A CN 201210525886A CN 103874201 A CN103874201 A CN 103874201A
- Authority
- CN
- China
- Prior art keywords
- paging
- community
- paging message
- enb
- sent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a terminal paging method which comprises the following steps: an eNB receives a PAGING message sent by an MME; the eNB determines a cell meeting the paging requirement among subordinate cells according to the PAGING message, and periodically sends the Paging message to the determined cell through a Uu port at a specific time-frequency position according to a preset number of sending times and a preset sending interval; the eNB determines whether the number of times the Paging message is sent reaches the number of sending times when receiving an RRC Connection Request sent by a paged terminal; and the eNB stops sending the Paging message if the number of times the Paging message is sent does not reach the number of sending times. The invention further discloses an eNB. By adopting the technical scheme of the invention, system resources can be saved, and Uu port interference can be reduced.
Description
Technical field
The present invention relates to wireless technology, particularly a kind of method for paging terminal and a kind of evolved base station.
Background technology
At Long Term Evolution (LTE; Long Term Evolution) in system; as mobile management entity (MME; MobileManagement Entity) need to find a certain not online terminal (UE; User Equipmetn) time; conventionally can in one or more selected tracing areas (TA, TrackingArea), carry out paging to this terminal.
Paging comprises:
1) MME sends paging (PAGING) message to evolved base station corresponding to selected TA (eNB);
TA can be understood as the set of community, belongs to same TA community and may belong to different eNB, and an eNB corresponding to TA refers to the eNB under this TA subordinate Ge community;
2) eNB receives after the PAGING message that MME sends, and determines in subordinate's community and belongs to the selected TA of MME community, and send Paging message by Uu mouth to the each terminal in the community of determining.
Based on above-mentioned introduction, Fig. 1 is the schematic diagram that existing MME initiates paging.
In actual applications, due to Uu dry disturb or terminal in certain special state as cell reselection state, may cause terminal cannot correctly receive the Paging message that eNB sends by Uu mouth, for overcoming this problem, can introduce message retransmission mechanism, to increase the reliability of Paging message sink.
Specifically, eNB receives after the PAGING message that MME sends, and can and send interval according to predefined transmission times, periodically sends Paging message in specific time-frequency position to the community of determining by Uu mouth.
But also can there is in actual applications certain problem in this mode, as:
For eNB, before reaching transmission times, its meeting one sends Paging message in specific time-frequency position to the community of determining straight through Uu mouth, until reach transmission times, still, before reaching transmission times, probably just paged terminal has been arrived in paging, thereby the Paging message sending after causing is wasted, and has not only wasted system resource, and may cause interference to other business of being undertaken by Uu mouth.
Summary of the invention
In view of this, the invention provides a kind of method for paging terminal and a kind of evolved base station, can save system resource and reduce Uu dry and disturb.
For achieving the above object, technical scheme of the present invention is achieved in that
A kind of method for paging terminal, comprising:
Evolved base station eNB receives the paging PAGING message that mobile management entity MME is sent;
Determine according to described PAGING message in subordinate's community and meet the community that paging requires, and according to predefined transmission times with send interval, periodically send Paging message in specific time-frequency position to the community of determining by Uu mouth;
In the time receiving the wireless resource control connection request RRC Connection Request that paged terminal sends, determine that whether the number of times that has sent Paging message reaches described transmission times, if not, stops sending described Paging message.
A kind of evolved base station eNB, comprising: receiving element and paging unit;
Described receiving element, the paging PAGING message of sending for receiving mobile management entity MME, and send to described paging unit;
Described paging unit, meet for the community of determining described eNB subordinate according to described PAGING message the community that paging requires, and according to predefined transmission times and transmission interval, periodically send Paging message in specific time-frequency position to the community of determining by Uu mouth;
In the time receiving the wireless resource control connection request RRC Connection Request that paged terminal sends, determine that whether the number of times that has sent Paging message reaches described transmission times, if not, stops sending described Paging message.
Visible, adopt scheme of the present invention, when determining while receiving the RRC ConnectionRequest that paged terminal sends, the Paging message that eNB can be undertaken by Uu mouth dwelling period sends, thereby save system resource, and can reduce the interference that other business to being undertaken by Uu mouth causes.
Brief description of the drawings
Fig. 1 is the schematic diagram that existing MME initiates paging.
Fig. 2 is the flow chart of method for paging terminal embodiment of the present invention.
Fig. 3 is the composition structural representation of eNB embodiment of the present invention.
Embodiment
For make technical scheme of the present invention clearer, understand, referring to the accompanying drawing embodiment that develops simultaneously, scheme of the present invention is described in further detail.
Fig. 2 is the flow chart of method for paging terminal embodiment of the present invention.As shown in Figure 2, comprising:
Step 21:eNB receives the PAGING message that MME sends.
In the time that MME need to find a certain not online terminal, can be, in one or more selected TA, this terminal is carried out to paging above at one.
Specifically, send PAGING message to eNB corresponding to selected TA, wherein portability has the mark of selected TA mark and paged terminal etc.
Step 22:eNB determines according to the PAGING message that receives in subordinate's community and meets the community that paging requires, and according to predefined transmission times and transmission interval, periodically send Paging message in specific time-frequency position to the community of determining by Uu mouth.
ENB receives after the PAGING message that MME sends, can first determine in subordinate's community, to belong to the TA carrying in PAGING message and identify corresponding TA community, and using the community of determining as the community that meets paging and require.
Afterwards, eNB can and send interval according to predefined transmission times, periodically sends Paging message in specific time-frequency position to the community of determining by Uu mouth.
Described in how to confirm, specific time-frequency position is prior art.
In Paging message, portability has the mark of paged terminal etc.
In addition, the concrete value at described predefined transmission times and transmission interval all can be decided according to the actual requirements, and in the present invention, is not construed as limiting.
Step 23: in the time that eNB receives the wireless resource control connection request (RRCConnection Request) that paged terminal sends, determine whether the number of times that has sent Paging message reaches described transmission times, if not, stop sending Paging message.
Paged terminal receives after the Paging message that eNB sends, and determines own pagedly, can initiate service request (Service Request) flow process to MME by eNB, first can send RRC ConnectionRequest etc. to eNB.
ENB receives after the RRC Connection Request that paged terminal sends, can arrive required terminal according to the definite paging of the terminal iidentification carrying in RRCConnection Request, therefore without sending again Paging message, correspondingly, eNB can determine whether the number of times that has sent Paging message has reached transmission times, if not, stop sending Paging message.
Illustrate:
Suppose that predefined transmission times is 10 times, send and be spaced apart 400ms; When receiving after the PAGING message that MME sends, eNB sends Paging message to the community of determining, if do not receive the RRC Connection Request that paged terminal is sent within 400ms after this, in the time arriving 400ms, eNB sends Paging message to the community of determining again, if received the RRC Connection Request that paged terminal is sent within 400ms after this, stop Paging message and send, 8 Paging message after no longer carrying out send.
In prior art, the retransmission mechanism of Paging message is placed on media interviews control (MAC by eNB, MediaAccess Control) layer realization, therefore cannot know whether terminal is paged according to the feedback of terminal arrives, in scheme of the present invention, the retransmission mechanism of Paging message is placed on to the realization of Radio Resource control (RRC, Radio Resource Control) layer, thereby can stops in time according to the feedback of terminal the transmission of Paging message.
So far, completed the introduction about the inventive method embodiment.
Based on above-mentioned introduction, Fig. 3 is the composition structural representation of eNB embodiment of the present invention.As shown in Figure 3, comprising: receiving element and paging unit;
Receiving element, the PAGING message of sending for receiving MME, and send to paging unit;
Paging unit, meet for the community of determining described eNB subordinate according to described PAGING message the community that paging requires, and according to predefined transmission times and transmission interval, periodically send Paging message in specific time-frequency position to the community of determining by Uu mouth;
In the time receiving the RRC Connection Request that paged terminal sends, determine that whether the number of times that has sent Paging message reaches described transmission times, if not, stops sending Paging message.
Wherein, in described PAGING message, carry TA mark;
Correspondingly, paging unit is determined and in described eNB subordinate's community, is belonged to described TA and identify corresponding TA community, identifies corresponding TA community as the community that meets paging requirement using belonging to described TA.
Preferably, the number of described TA mark is more than one.
The specific works flow process of Fig. 3 shown device embodiment please refer to the respective description in preceding method embodiment, repeats no more herein.
In a word, adopt scheme of the present invention, when determining while receiving the RRC ConnectionRequest that paged terminal sends, the Paging message that eNB can be undertaken by Uu mouth dwelling period sends, thereby save system resource, and can reduce the interference that other business to being undertaken by Uu mouth causes.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any amendment of making, be equal to replacement, improvement etc., within all should being included in the scope of protection of the invention.
Claims (6)
1. a method for paging terminal, is characterized in that, comprising:
Evolved base station eNB receives the paging PAGING message that mobile management entity MME is sent;
Determine according to described PAGING message in subordinate's community and meet the community that paging requires, and according to predefined transmission times with send interval, periodically send Paging message in specific time-frequency position to the community of determining by Uu mouth;
In the time receiving the wireless resource control connection request RRC Connection Request that paged terminal sends, determine that whether the number of times that has sent Paging message reaches described transmission times, if not, stops sending described Paging message.
2. method according to claim 1, is characterized in that,
In described PAGING message, carry tracing area TA mark;
In the described community of determining subordinate according to described PAGING message, meeting the community that paging requires comprises: determine and in subordinate's community, belong to described TA and identify corresponding TA community, identify corresponding TA community as the community that meets paging requirement using belonging to described TA.
3. method according to claim 1 and 2, is characterized in that, the number of described TA mark is more than one.
4. an evolved base station eNB, is characterized in that, comprising: receiving element and paging unit;
Described receiving element, the paging PAGING message of sending for receiving mobile management entity MME, and send to described paging unit;
Described paging unit, meet for the community of determining described eNB subordinate according to described PAGING message the community that paging requires, and according to predefined transmission times and transmission interval, periodically send Paging message in specific time-frequency position to the community of determining by Uu mouth;
In the time receiving the wireless resource control connection request RRC Connection Request that paged terminal sends, determine that whether the number of times that has sent Paging message reaches described transmission times, if not, stops sending described Paging message.
5. eNB according to claim 4, is characterized in that,
In described PAGING message, carry tracing area TA mark;
Described paging unit is determined and in described eNB subordinate's community, is belonged to described TA and identify corresponding TA community, identifies corresponding TA community as the community that meets paging requirement using belonging to described TA.
6. according to the eNB described in claim 4 or 5, it is characterized in that, the number of described TA mark is more than one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210525886.2A CN103874201A (en) | 2012-12-07 | 2012-12-07 | Terminal paging method and evolved node B |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210525886.2A CN103874201A (en) | 2012-12-07 | 2012-12-07 | Terminal paging method and evolved node B |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103874201A true CN103874201A (en) | 2014-06-18 |
Family
ID=50912237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210525886.2A Pending CN103874201A (en) | 2012-12-07 | 2012-12-07 | Terminal paging method and evolved node B |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103874201A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018145625A1 (en) * | 2017-02-07 | 2018-08-16 | 大唐移动通信设备有限公司 | Paging method and base station |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101296521A (en) * | 2008-06-20 | 2008-10-29 | 华为技术有限公司 | Method, device and system for guaranteeing communication |
| CN101626617A (en) * | 2008-07-10 | 2010-01-13 | 上海华为技术有限公司 | Method, device and system for optimizing paging |
| CN101827430A (en) * | 2009-03-06 | 2010-09-08 | 大唐移动通信设备有限公司 | Paging method and device |
| CN102333293A (en) * | 2011-09-21 | 2012-01-25 | 电信科学技术研究院 | Small data transmission method and equipment |
| CN102655658A (en) * | 2011-03-04 | 2012-09-05 | 华为技术有限公司 | Paging method, paging device and paging system |
-
2012
- 2012-12-07 CN CN201210525886.2A patent/CN103874201A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101296521A (en) * | 2008-06-20 | 2008-10-29 | 华为技术有限公司 | Method, device and system for guaranteeing communication |
| CN101626617A (en) * | 2008-07-10 | 2010-01-13 | 上海华为技术有限公司 | Method, device and system for optimizing paging |
| CN101827430A (en) * | 2009-03-06 | 2010-09-08 | 大唐移动通信设备有限公司 | Paging method and device |
| CN102655658A (en) * | 2011-03-04 | 2012-09-05 | 华为技术有限公司 | Paging method, paging device and paging system |
| CN102333293A (en) * | 2011-09-21 | 2012-01-25 | 电信科学技术研究院 | Small data transmission method and equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018145625A1 (en) * | 2017-02-07 | 2018-08-16 | 大唐移动通信设备有限公司 | Paging method and base station |
| US11096145B2 (en) | 2017-02-07 | 2021-08-17 | Datang Mobile Communications Equipment Co., Ltd. | Paging method and base station |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10674380B2 (en) | On-demand system information for wireless terminal in connected state | |
| US9930724B2 (en) | Paging method and apparatus for communication of M2M/MTC device operating in high power saving reception mode in a mobile communication system, and system thereof | |
| WO2016188432A1 (en) | Machine type communication scheduling method, base station and user equipment | |
| US10285022B2 (en) | Method and apparatus for signal transmission and reception of HSS/MME in wireless communication system | |
| US9420533B2 (en) | Discontinuous reception | |
| US10616942B2 (en) | Information transmission method, apparatus, and system for coverage class of terminal | |
| EP2512158B1 (en) | Transmitting paging message in wireless communication system | |
| US20130046821A1 (en) | Advanced Machine-To-Machine Communications | |
| WO2015138084A1 (en) | Conveyance of application communication patterns from an external application server to a 3rd generation partnership project system | |
| JP2014531157A (en) | Communication terminal and communication method | |
| US20160212728A1 (en) | Paging method, network device and communication system | |
| JP2019527992A5 (en) | ||
| EP3420762A1 (en) | Paging in unlicensed spectrum | |
| WO2019223792A1 (en) | Data transmission method, device, base station, terminal, and readable storage medium | |
| CN103857037A (en) | Mobile wireless device and method of operation | |
| US20210219264A1 (en) | Apparatuses and methods for network scheduled ue transition to cm-connected/rrc connected mode in 5gs | |
| CN113056929A (en) | Method and device for parameter configuration | |
| CN116491218A (en) | Synchronization of RRC state of multi-SIM user equipment with base station | |
| CN104349497A (en) | UE proximity discovering method and device | |
| WO2013024435A1 (en) | Keeping a security context during mode changes for machine - to -machine communications | |
| EP2999248B1 (en) | Information obtaining method and device | |
| GB2493722A (en) | Machine-to-machine transmission using a bearer connection with a security context | |
| CN103874201A (en) | Terminal paging method and evolved node B | |
| CN113784451A (en) | Indication method, device, terminal, base station and storage medium of control signaling | |
| US11930424B2 (en) | Method and apparatus for location based group message delivery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140618 |
|
| WD01 | Invention patent application deemed withdrawn after publication |