CN102149040A - Paging method, system and device for machine type communication device - Google Patents
Paging method, system and device for machine type communication device Download PDFInfo
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- CN102149040A CN102149040A CN2010191140535A CN201019114053A CN102149040A CN 102149040 A CN102149040 A CN 102149040A CN 2010191140535 A CN2010191140535 A CN 2010191140535A CN 201019114053 A CN201019114053 A CN 201019114053A CN 102149040 A CN102149040 A CN 102149040A
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Abstract
The invention provides a paging method and a paging system for a machine type communication device (MD). The method comprises the following steps that: when a service reaches, a mobility management entity (MME) acquires the last known cell information of the MD and transmits the last known cell information of the MD to a corresponding evolved node B (eNB); and the eNB transmits a paging message for paging the MD to a last known cell according to the last known cell information of the MD. By adding the last known cell information of the MD into a paging signaling, the eNB can know a certain cell in which the MD is paged, so that the transmitting quantity of paging information is reduced.
Description
Technical field
The present invention relates to the mobile communication technology field, particularly a kind of machine class communication equipment (Machine Type Communication Device, paging method MD), system and device.
Background technology
MD is the specific type communication terminal that is exclusively used in the communication of machine class in the communication network, as distant kilowatt meter recorder, food watch-dog etc.
Because the MD of low mobile status is moved or to stride the probability that moves the sub-district very little, most of the time, MD resides in a certain sub-district, therefore, and when ICQ is hanged down the MD of mobile status, MD has very big probability also to be in the last known cell, network can be done single cell paging at this last known cell, if paging failure is initiated the paging of TA list more again, thereby reduce the call signaling amount, reach the purpose of optimizing paging.
The defective of existing method is, mobile management entity (Mobility Management Entity, MME) (Evolved NodeB, eNB), but this eNB does not know the information of this last known cell can to find evolution base station under this last known cell according to the information of last known cell.Therefore, need a kind of method to address the above problem.
Summary of the invention
Purpose of the present invention is intended to solve at least one of above-mentioned technological deficiency, particularly solves the problem that eNB obtains last known cell information.
To achieve these goals, one aspect of the present invention proposes the paging method of a kind of MD, may further comprise the steps: when business arrived, MME obtained the last known cell information of described MD, and the last known cell information of described MD is sent to corresponding eNB; Described eNB sends the beep-page message of the described MD of paging to described last known cell according to the last known cell information of described MD.
As one embodiment of the present of invention, described MME sends to corresponding eNB with the last known cell information of described MD, comprising: described MME sends paging command to described eNB, carries the last known cell information of described MD in the described paging command.
The present invention also proposes the paging system of a kind of MD on the other hand, comprises MME and eNB.Described MME is used for when business arrives, and obtains the last known cell information of MD, and the last known cell information of described MD is sent to corresponding eNB; Described eNB is used for sending to described last known cell according to the last known cell information of described MD the paging information of the described MD of paging.
The present invention also proposes a kind of MME, comprises acquisition module and sending module.Described acquisition module is used for when business arrives, and obtains the last known cell information of MD; Described sending module is used for the last known cell information of described MD is sent to corresponding eNB.
The present invention also proposes a kind of eNB, comprises receiver module and paging information sending module.Described receiver module is used to receive the last known cell information of described MD; Described paging information sending module is used for the last known cell information according to described MD, sends the beep-page message of the described MD of paging to described last known cell.
The present invention makes eNB know paging MD in which sub-district by add the information of the last known cell of MD in call signaling, thereby reduces the traffic volume of paging information.
Aspect that the present invention adds and advantage part in the following description provide, and part will become obviously from the following description, or recognize by practice of the present invention.
Description of drawings
Above-mentioned and/or additional aspect of the present invention and advantage are from obviously and easily understanding becoming the description of embodiment below in conjunction with accompanying drawing, wherein:
Fig. 1 is the flow chart of paging method of the MD of the embodiment of the invention; And
Fig. 2 is the structure chart of paging system of the MD of the embodiment of the invention.
Embodiment
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, and wherein identical from start to finish or similar label is represented identical or similar elements or the element with identical or similar functions.Below by the embodiment that is described with reference to the drawings is exemplary, only is used to explain the present invention, and can not be interpreted as limitation of the present invention.
The present invention mainly is to add the information of last known cell in call signaling, make eNB know paging MD in which sub-district, thereby reduces the traffic volume of paging information.The paging method of MD of the present invention is applicable to the MD of paging idle condition or the MD of low mobile status.
As shown in Figure 1, the flow chart for the paging method of the MD of the embodiment of the invention may further comprise the steps:
Step S101, when business arrived, MME obtained the last known cell information of MD, and sent it to corresponding eNB.
In the present invention, MME obtains the information of the last known cell of MD from Context, and finds corresponding eNB, and MME sends call signaling to this eNB then, carries the information of last known cell in this call signaling.
Step S102, eNB send the paging information of paging MD to last known cell according to the last known cell information of MD.
ENB receives the call signaling that MME sends, and parses last known cell information from call signaling, sends the paging information of paging MD to last known cell according to this last known cell information.
For implementing aforesaid method, the invention provides the paging system of a kind of MD, as shown in Figure 2.Fig. 2 has shown the structural representation of paging system of the MD of the embodiment of the invention, and this system comprises MME 100 and eNB 200.MME 100 is used for when business arrives, and obtains the last known cell information of MD, and the last known cell information of MD is sent to corresponding eNB200; ENB 200 is used for sending to last known cell according to the last known cell information of MD the paging information of paging MD.
Wherein, MME 100 comprises acquisition module 110 and sending module 120.Acquisition module 110 is used for when business arrives, and obtains the last known cell information of MD; Sending module 120 is used for the last known cell information of MD is sent to corresponding eNB 200.
Wherein, eNB 200 comprises receiver module 210 and paging information sending module 220.Receiver module 210 is used to receive the last known cell information of MD; Paging information sending module 220 is used for sending to last known cell according to the last known cell information of MD the beep-page message of paging MD.
The present invention makes eNB know paging MD in which sub-district by add the information of the last known cell of MD in call signaling, thereby reduces the traffic volume of paging information.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (11)
1. the paging method of a machine class communication equipment MD is characterized in that, may further comprise the steps:
When business arrived, mobile management entity MME was obtained the last known cell information of described MD, and the last known cell information of described MD is sent to corresponding evolution base station eNB;
Described eNB sends the beep-page message of the described MD of paging to described last known cell according to the last known cell information of described MD.
2. the paging method of MD as claimed in claim 1 is characterized in that, described MME sends to corresponding eNB with the last known cell information of described MD, comprising:
Described MME sends paging command to described eNB, carries the last known cell information of described MD in the described paging command.
3. the paging method of MD as claimed in claim 1 is characterized in that, described MD is in idle condition and low mobile status.
4. the paging system of a MD is characterized in that, comprises MME and eNB,
Described MME is used for when business arrives, and obtains the last known cell information of MD, and the last known cell information of described MD is sent to corresponding eNB; And
Described eNB is used for sending to described last known cell according to the last known cell information of described MD the paging information of the described MD of paging.
5. the paging system of MD as claimed in claim 4 is characterized in that, described MME sends paging command to described eNB, carries the last known cell information of described MD in the described paging command.
6. the paging system of MD as claimed in claim 4 is characterized in that, described MD is in idle condition and low mobile status.
7. a MME is characterized in that, comprises acquisition module and sending module,
Described acquisition module is used for when business arrives, and obtains the last known cell information of MD; And
Described sending module is used for the last known cell information of described MD is sent to corresponding eNB.
8. MME as claimed in claim 7 is characterized in that, described sending module sends paging command to described eNB, carries the last known cell information of described MD in the described paging command.
9. MME as claimed in claim 7 is characterized in that, described MD is in idle condition and low mobile status.
10. an eNB is characterized in that, comprises receiver module and paging information sending module,
Described receiver module is used to receive the last known cell information of described MD; And
Described paging information sending module is used for the last known cell information according to described MD, sends the beep-page message of the described MD of paging to described last known cell.
11. eNB as claimed in claim 10 is characterized in that, described MD is in idle condition and low mobile status.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2010191140535A CN102149040A (en) | 2010-02-05 | 2010-02-05 | Paging method, system and device for machine type communication device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010191140535A CN102149040A (en) | 2010-02-05 | 2010-02-05 | Paging method, system and device for machine type communication device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103491647A (en) * | 2013-09-09 | 2014-01-01 | 北京邮电大学 | Method for reducing paging signaling overheads |
| CN104662974A (en) * | 2013-05-31 | 2015-05-27 | 华为技术有限公司 | Paging method and device |
| CN105517011A (en) * | 2014-09-26 | 2016-04-20 | 上海贝尔股份有限公司 | Paging optimization method and paging optimization device of coverage enhancement machine-type communication user device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101272545A (en) * | 2008-05-21 | 2008-09-24 | 中国移动通信集团北京有限公司 | Paging method, system and device |
| CN101595752A (en) * | 2006-10-02 | 2009-12-02 | 沃达方集团有限公司 | Mobile management in the telecommunication system |
-
2010
- 2010-02-05 CN CN2010191140535A patent/CN102149040A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101595752A (en) * | 2006-10-02 | 2009-12-02 | 沃达方集团有限公司 | Mobile management in the telecommunication system |
| CN101272545A (en) * | 2008-05-21 | 2008-09-24 | 中国移动通信集团北京有限公司 | Paging method, system and device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104662974A (en) * | 2013-05-31 | 2015-05-27 | 华为技术有限公司 | Paging method and device |
| CN104662974B (en) * | 2013-05-31 | 2018-12-14 | 华为技术有限公司 | A kind of method and device of paging |
| CN103491647A (en) * | 2013-09-09 | 2014-01-01 | 北京邮电大学 | Method for reducing paging signaling overheads |
| CN105517011A (en) * | 2014-09-26 | 2016-04-20 | 上海贝尔股份有限公司 | Paging optimization method and paging optimization device of coverage enhancement machine-type communication user device |
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Application publication date: 20110810 |