CN101754102A - Paging method, device and communication system in Femtocell system - Google Patents
Paging method, device and communication system in Femtocell system Download PDFInfo
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- CN101754102A CN101754102A CN200810186640A CN200810186640A CN101754102A CN 101754102 A CN101754102 A CN 101754102A CN 200810186640 A CN200810186640 A CN 200810186640A CN 200810186640 A CN200810186640 A CN 200810186640A CN 101754102 A CN101754102 A CN 101754102A
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Abstract
The embodiment of the invention discloses a paging method, device and communication system in a Femtocell system; the Femtocell generates an extended paging instruction bitmap including paging instruction information according to paging state of the user terminal, and sends the extended paging instruction bitmap. The user terminal receives the extended paging instruction bitmap including the paging instruction information, and obtains the paging instruction information which corresponds to the existing user terminal from the extended paging instruction bitmap, and response is given according to the paging state showed by the obtained paging instruction information. Through the technical scheme provided by the embodiment of the invention, the Femtocell does not need to respectively send paging information to each served user, therefore, the spending of resource transmission is saved.
Description
Technical field
The present invention relates to the communications field, relate in particular to paging method, device and communication system in a kind of base station from home system.
Background technology
In mobile communication system, except the macro base station that operator disposes, also have another base station form: little base station generally is referred to as access point (AP, Access point), the characteristics of this little base station are that coverage is little, and are flexible for installation, can be used for family or minimized office place, be referred to as base station from home (HNB, Home NodeB), the coverage of base station from home is little, and the user terminal of service is less.
Base station from home comprises two types of CSG (Closed Subscriber Group, closed subscriber group) base station, OSG (Opened Subscriber Group, open groups of users) base stations.The CSG base station only allows authorizes user terminal to insert, and the user terminal of lesser amt is supported in the CSG base station usually; And the OSG base station allows the unauthorized user terminal to insert, but the access priority of unauthorized user terminal is lower than the access priority of authorizes user terminal.
User terminal is preserved the CSG station list, is called white list tabulation (CSG white list), preserves the information such as sign of CSG base station in the tabulation.When user terminal moves in the certain distance of CSG base station, triggering is to the measurement of CSG base station, read the sign of CSG base station, and will identify with the CSGwhite list that self preserves and compare, if comprise the sign of this CSG base station in this tabulation, then this user terminal is the authorized user of this base station from home.Accordingly, the CSG base station is also preserved the user terminal that allows to insert and is tabulated, i.e. list of authorized users.
The periodic beep-page message of monitoring from base station from home of the user terminal that base station from home is served, wherein beep-page message mainly carries user ID and paging reason, also has the minority beep-page message can carry a small amount of other information.If user terminal receives the beep-page message that sends to oneself, then respond, otherwise continue to remain on idle condition according to beep-page message.
Base station from home carries out paging by the beep-page message of interface transmission aloft to the user according to the paging state of user terminal, and to each paged user terminal, base station from home all will send beep-page message respectively, causes the paging channel transport overhead bigger like this.
Summary of the invention
Embodiments of the invention provide paging method, device and communication system in a kind of base station from home system, can save the paging channel transport overhead.
Paging method is by the following technical solutions in the base station from home system of the embodiment of the invention:
Paging method in a kind of base station from home system comprises:
Receive the expansion paging indication bitmap that base station from home sends;
Determine the position of paging indication information in described expansion paging indication bitmap according to the short sign of user;
Carry out page response or keep idle condition according to described paging indication information.
The paging equipment of the embodiment of the invention is by the following technical solutions:
A kind of paging equipment comprises:
Receiver module is used to receive the expansion paging indication bitmap that base station from home sends;
Acquisition module is used for determining the position of paging indication information at described expansion paging indication bitmap according to the short sign of user;
Respond module is used for carrying out page response or keeping idle condition according to described paging indication information.
The communication system of the embodiment of the invention is by the following technical solutions:
A kind of communication system comprises:
Base station from home is used for whether paged and paged reason generates expansion paging indication bitmap according to user terminal, and sends expansion paging indication bitmap to user terminal;
User terminal is used to receive the expansion paging indication bitmap that base station from home sends, and determines the position of paging indication information in described expansion paging indication bitmap according to the short sign of user, and carries out page response or keep idle condition according to described paging indication information.
The embodiment of the invention provides paging method, device and communication system in a kind of base station from home system, by using expansion paging indication bitmap (Extended Paging Indication Bitmap) to come user terminal is carried out paging, the paging indication information that comprises all user terminals that base station from home serves in the expansion paging indication bitmap, indicate the whether paged and paged reason of each user, base station from home need not send beep-page message respectively to each user terminal like this, has saved the paging channel transport overhead.
Description of drawings
Fig. 1 is a paging method flow chart in the described base station from home of the embodiment of the invention system;
Fig. 2 is the described expansion paging of an embodiment of the invention indicating bit figure schematic diagram;
Fig. 3 is the described paging equipment block diagram of the embodiment of the invention;
Fig. 4 is the described communication system block diagram of the embodiment of the invention.
Embodiment
In order to reduce the paging channel transport overhead, the embodiment of the invention by the following technical solutions.
In the embodiment of the invention, whether paged and paged base station from home use expansion paging indication bitmap to indicate each user terminal reason.Base station from home sends expansion paging indication bitmap at each paging cycle, the paging indication information that wherein comprises all user terminals that base station from home serves, the paging indication information of each user terminal comprises N bit, and each paging indication information can express 2 altogether
NPlant paging state, 2
NReserving a value representation in the individual value does not have beep-page message, and other are 2 years old
N-1 value is represented different paging reasons respectively.The corresponding base station from home of each user terminal all has the short sign of a user, and the short sign of this user is corresponding with the position of paging indication information in expansion paging indication bitmap of user terminal.User terminal receives expansion paging indication bitmap at each paging cycle, obtains corresponding paging indication information, does not have paging if be designated as, and then user terminal continues to remain on idle condition, otherwise responds according to the paging reason.
The embodiment of the invention provides paging method in a kind of base station from home system.
As shown in Figure 1, paging method comprises in the base station from home system:
101, receive the expansion paging indication bitmap that base station from home sends;
Support 16 user terminals with base station from home, the paging indication information of each user terminal comprises that 3 bits are example.The short sign of user that base station from home distributes one 4 bit for each user terminal, the position of the paging indication information of the short sign of the user of each user terminal respective user terminal in expansion paging indication bitmap.At each paging cycle, base station from home does not need the pairing paging indication information of the user terminal of paging to be set to not have beep-page message, the paging indication information that needs carry out the user terminal correspondence of paging is set to each self-corresponding paging reason, and the represented paging state implication of paging indication information is as shown in table 1 in the expansion paging indication bitmap.
| Paging indication information | The paging state implication |
| ??000 | There is not paging |
| ??001 | Find range and respond |
| ??010 | Enter network |
| ??011 | The multicast service notice |
| ??010～111 | Any implication is not represented in temporary transient reservation |
Table 1
The described expansion paging of embodiment of the invention indicating bit figure schematic diagram (has only been enumerated the short paging indication information that is designated two user terminals of 0010 and 1000 of user) as shown in Figure 2 among the figure, as can be seen, in current paging cycle, the user is short to be designated 0010 user terminal does not have paged, and short 1000 the user terminal of being designated of user is paged, and paging is former because 011 pairing paging reason in the table 1.Base station from home generates after the expansion paging indication bitmap, will expand paging indication bitmap by air interface and send.
User terminal all receives the expansion paging indication bitmap that base station from home sends at each paging cycle.
102, determine the position of paging indication information in described expansion paging indication bitmap according to the short sign of user.
User terminal is determined the position of paging indication information in expansion paging indication bitmap of self correspondence according to the short sign of user of self, and obtains the paging indication information of user terminal in this position.
Such as short 0010 the user terminal of being designated of user after receiving expansion paging indication bitmap shown in Figure 2, determine the position of paging indication information in expansion paging indication bitmap of self correspondence according to the short sign of user of self, then can read paging indication information in this position is 000.
103, carry out page response or keep idle condition according to described paging indication information.
After user terminal got access to paging indication information, just the paging state of representing according to paging indication information responded.
Be designated 0010 user terminal to get access to paging indication information be 000 such as the user is short, then the implication of the paging state of 000 correspondence can learn that this user terminal does not have paged in the table of comparisons 1, and then this user terminal continues to remain on idle condition.The user is short to be designated 1000 user terminal to get access to paging indication information is 011, then the implication of the paging state of 011 correspondence can be learnt in the table of comparisons 1, this user terminal is paged, and paging is former because the multicast service notice, then this user terminal is handled according to the paging reason, receives the multicast service notice.
In the above-described embodiments, the user is short, and sign is distributed to user terminal by base station from home, the short sign of user can also be user terminal resident behind the family expenses base station initiatively with base station from home hold consultation obtain.For the OSG base station, can be that authorizes user terminal is distributed short sign when safeguarding list of authorized users, resident during in the unauthorized user terminal to the sub-district, hold consultation with the unauthorized user terminal and distribute short sign.Can not conflict mutually between the short sign of the user of all user terminals that base station from home is served, promptly the short sign of user of base station from home all user terminals of serving has nothing in common with each other.
Further, can also indicate the further paging receiving message of user terminal in the paging indication information, base station from home sends the additional information except that the paging reason in follow-up beep-page message.At this moment, the represented paging state implication of paging indication information is as shown in table 2 in the expansion paging indication bitmap.
| Paging indication information | The paging state implication |
| ??000 | There is not paging |
| ??001 | Find range and respond |
| ??010 | Enter network |
| ??011 | The multicast service notice |
| ??010～110 | Any implication is not represented in temporary transient reservation |
| ??111 | Further paging receiving message |
Table 2
Be designated 1000 user terminal to get access to paging indication information be 111 such as the user is short, then the implication of the paging state of 111 correspondences can be learnt in the table of comparisons 2, this user terminal is paged, and being instructed to further paging receiving message, base station from home sends the additional information except that the paging reason in follow-up beep-page message.The further paging receiving message of this user terminal then, described beep-page message comprises the additional information except that the paging reason, user terminal is handled according to described beep-page message.
The embodiment of the invention provides paging method in a kind of base station from home system, base station from home comes user terminal is carried out paging by using expansion paging indication bitmap in embodiments of the present invention, user terminal obtains paging indication information by receiving expansion paging indication bitmap, and makes response according to paging indication information.In the technical scheme that the embodiment of the invention provides, comprise all users' that base station from home serves paging indication information in the expansion paging indication bitmap, base station from home need not send beep-page message respectively to each user terminal, has saved the paging channel transport overhead.
The embodiment of the invention also provides a kind of paging equipment,
As shown in Figure 3, comprising:
Receive the expansion paging indication bitmap that includes paging indication information that base station from home sends, whether paged described paging indication information comprise the bit of expression user terminal and paging reason.
Respond module 303 is used for carrying out page response or keeping idle condition according to described paging indication information.
In this device, the position of the paging indication information of user terminal in described expansion paging indication bitmap is corresponding with the short sign of user of this user terminal, the short sign of user that different user terminals is corresponding different.
So this device also comprises:
Receive short identification module 304, be used to receive the short sign of user that base station from home sends over, the short sign of described user is distributed to user terminal or user terminal and base station from home by base station from home and is drawn through consultation, and the user of all user terminals that base station from home is served is short, and sign has nothing in common with each other.
The embodiment of the invention provides a kind of paging equipment, base station from home comes user terminal is carried out paging by using expansion paging indication bitmap in embodiments of the present invention, user terminal obtains paging indication information by receiving expansion paging indication bitmap, and makes response according to paging indication information.In the technical scheme that the embodiment of the invention provides, comprise all users' that base station from home serves paging indication information in the expansion paging indication bitmap, base station from home need not send beep-page message respectively to each user terminal, has saved the paging channel transport overhead.
The embodiment of the invention also provides a kind of communication system.
As shown in Figure 4, this system comprises:
Base station from home 401 is used for whether paged and paged reason generates expansion paging indication bitmap according to user terminal, and sends expansion paging indication bitmap to user terminal;
Whether paged the paging indication information here comprise the bit of expression user terminal and paging reason; The short sign of user is distributed to user terminal or user terminal and base station from home by base station from home and is drawn through consultation, and the user of all user terminals that base station from home is served is short, and sign has nothing in common with each other.
In this communication system, the position of the paging indication information of user terminal in described expansion paging indication bitmap is corresponding with the short sign of user of this user terminal, the short sign of described user is distributed to user terminal or user terminal and base station from home by base station from home and is obtained through consultation, and the user of all user terminals that base station from home is served is short, and sign has nothing in common with each other.
The embodiment of the invention provides a kind of communication system, base station from home comes user terminal is carried out paging by using expansion paging indication bitmap in embodiments of the present invention, user terminal obtains paging indication information by receiving expansion paging indication bitmap, and makes response according to paging indication information.In the technical scheme that the embodiment of the invention provides, the paging indication information that comprises all user terminals that base station from home serves in the expansion paging indication bitmap, base station from home need not send beep-page message respectively to each user terminal, has saved the paging channel transport overhead.
" reception " speech in the embodiment of the invention can be understood as and initiatively obtains from other modules also can be to receive the information that other modules are sent.Above-mentioned module can be distributed in a device, also can be distributed in multiple arrangement.Above-mentioned module can be merged into a module, also can further split into a plurality of submodules.
It will be appreciated by those skilled in the art that accompanying drawing is the schematic diagram of a preferred embodiment, the module in the accompanying drawing might not be that enforcement the present invention is necessary.
The scheme of the content record of claim also is the protection range of the embodiment of the invention.
One of ordinary skill in the art will appreciate that all or part of processing in the foregoing description method is to instruct relevant hardware to finish by program, described program can be stored in a kind of computer-readable recording medium.
The above; only be the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; can expect easily changing or replacing, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of described claim.
Claims (13)
1. paging method in the base station from home system is characterized in that, comprising:
Receive the expansion paging indication bitmap that base station from home sends;
Determine the position of paging indication information in described expansion paging indication bitmap according to the short sign of user;
Carry out page response or keep idle condition according to described paging indication information.
2. paging method according to claim 1 is characterized in that, whether paged described paging indication information comprise the bit of expression user terminal and paging reason.
3. paging method according to claim 1 is characterized in that, the short sign of user that each user terminal is corresponding different.
4. paging method according to claim 3 is characterized in that, the short sign of described user is distributed to the acquisition of holding consultation of user terminal or user terminal and base station from home by base station from home.
5. paging method according to claim 1 is characterized in that, describedly carries out page response or keeps idle condition according to described paging indication information, comprising:
If paging indication information then continues to remain on idle condition for there not being paging;
If paging indication information shows paged reason, then carry out page response.
6. paging method in the base station from home according to claim 5 system is characterized in that, if the indication of described paging indication information needs further paging receiving message, this method also comprises:
Receive the beep-page message that base station from home sends over, comprise the additional information except that the paging reason in the described beep-page message;
Handle according to described beep-page message.
7. a paging equipment is characterized in that, comprising:
Receiver module is used to receive the expansion paging indication bitmap that base station from home sends;
Acquisition module is used for determining the position of paging indication information at described expansion paging indication bitmap according to the short sign of user;
Respond module is used for carrying out page response or keeping idle condition according to described paging indication information.
8. paging equipment according to claim 7 is characterized in that, whether paged described paging indication information comprise the bit of expression user terminal and paging reason.
9. paging equipment according to claim 7 is characterized in that, the short sign of user that each user terminal is corresponding different.
10. paging equipment according to claim 7 is characterized in that, this device also comprises:
Receive short identification module, be used to receive the short sign of user that base station from home sends over, the short sign of described user is distributed to user terminal or user terminal and base station from home by base station from home and is drawn through consultation.
11. a communication system is characterized in that, comprising:
Base station from home is used for whether paged and paged reason generates expansion paging indication bitmap according to user terminal, and sends expansion paging indication bitmap to user terminal;
User terminal is used to receive the expansion paging indication bitmap that base station from home sends, and determines the position of paging indication information in described expansion paging indication bitmap according to the short sign of user, and carries out page response or keep idle condition according to described paging indication information.
12. communication system according to claim 11 is characterized in that, whether paged described paging indication information comprise the bit of expression user terminal and paging reason.
13. communication system according to claim 11, it is characterized in that, the short sign of described user is distributed to user terminal or user terminal and base station from home by base station from home and is drawn through consultation, and the user of all user terminals that base station from home is served is short, and sign has nothing in common with each other.
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| CN200810186640A CN101754102A (en) | 2008-12-11 | 2008-12-11 | Paging method, device and communication system in Femtocell system |
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| CN200810186640A CN101754102A (en) | 2008-12-11 | 2008-12-11 | Paging method, device and communication system in Femtocell system |
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| CN101754102A true CN101754102A (en) | 2010-06-23 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2015035945A1 (en) * | 2013-09-13 | 2015-03-19 | Huawei Technologies Co., Ltd. | System and method for ofdma ps-poll transmission |
| CN108012312A (en) * | 2016-10-28 | 2018-05-08 | 华为技术有限公司 | It is paged device, paging equipment and method |
| CN109375954A (en) * | 2018-09-20 | 2019-02-22 | 上海移芯通信科技有限公司 | The control method and Internet of Things chip of Internet of Things chip based on cellular technology |
| CN109792710A (en) * | 2017-01-25 | 2019-05-21 | 华为技术有限公司 | A kind of method for transmitting signals, equipment and system |
| CN114698100A (en) * | 2020-12-28 | 2022-07-01 | 北京紫光展锐通信技术有限公司 | Method, device and medium for sending and acquiring paging reason |
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2008
- 2008-12-11 CN CN200810186640A patent/CN101754102A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015035945A1 (en) * | 2013-09-13 | 2015-03-19 | Huawei Technologies Co., Ltd. | System and method for ofdma ps-poll transmission |
| CN105532065A (en) * | 2013-09-13 | 2016-04-27 | 华为技术有限公司 | System and method for OFDMA PS-Poll transmission |
| US10205573B2 (en) | 2013-09-13 | 2019-02-12 | Futurewei Technologies, Inc. | System and method for OFDMA PS-poll transmission |
| CN105532065B (en) * | 2013-09-13 | 2019-09-13 | 华为技术有限公司 | System and method for OFDMA PS-Poll transmission |
| CN108012312A (en) * | 2016-10-28 | 2018-05-08 | 华为技术有限公司 | It is paged device, paging equipment and method |
| CN108012312B (en) * | 2016-10-28 | 2021-01-15 | 华为技术有限公司 | Paged device, paging device and method |
| CN109792710A (en) * | 2017-01-25 | 2019-05-21 | 华为技术有限公司 | A kind of method for transmitting signals, equipment and system |
| CN109792710B (en) * | 2017-01-25 | 2021-02-12 | 华为技术有限公司 | Signal transmission method, device and system |
| CN109375954A (en) * | 2018-09-20 | 2019-02-22 | 上海移芯通信科技有限公司 | The control method and Internet of Things chip of Internet of Things chip based on cellular technology |
| CN114698100A (en) * | 2020-12-28 | 2022-07-01 | 北京紫光展锐通信技术有限公司 | Method, device and medium for sending and acquiring paging reason |
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Application publication date: 20100623 |