CN103648190A - Method and device for determining wireless protocol utilized in access of terminal - Google Patents
Method and device for determining wireless protocol utilized in access of terminal Download PDFInfo
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- CN103648190A CN103648190A CN201310728238.1A CN201310728238A CN103648190A CN 103648190 A CN103648190 A CN 103648190A CN 201310728238 A CN201310728238 A CN 201310728238A CN 103648190 A CN103648190 A CN 103648190A
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Abstract
The invention discloses a method and a device for determining the wireless protocol utilized in access of a terminal. The method comprises that a mobile management device on the side of a core network receives the position information of the terminal; the mobile management device on the side of the core network determines the wireless protocol utilized in access of the terminal according to the corresponding relation between the stored position information and wireless protocols. The method and the device for determining the wireless protocol utilized in the access of the terminal can determine whether the terminal is accessed to the network in an FDD (frequency division duplex) protocol or a TDD (time division duplex) protocol, accordingly enables an EPC (evoluted packet core network) to determine whether the terminal is resident and generates services in the TDD protocol or the FDD protocol, further generates accounting strategies and statistical service traffic for services in the two protocols and improves the precision level of operation and management of operators.
Description
Technical field
The present invention relates to communication technical field, relate in particular to the method and apparatus that a kind of definite terminal accesses the wireless standard adopting.
Background technology
Current TDD(Time Division Duplexing, time division duplex) standard and FDD(Frequency Division Duplexing, Frequency Division Duplexing (FDD)) standard mixed networking pattern becomes a kind of trend in Chinese communication network construction.
With regard to LTE (Long Term Evolution, Long Term Evolution) system itself, TDD standard and FDD standard the operation standard of core net and core net with in standard, be consistent, be just therefore the packet-based core networks that the LTE Access Network of two kinds of standards shares an EPC(evolution) technique guarantee is provided.
But, existing 3GPP(The3rd Generation Partnership Project, third generation partner program) agreement in protocol specification and flow process can not be distinguished UE(User Equipment in the situation that of mixed networking, subscriber equipment, claims again terminal) FDD standard or under TDD standard access network.This just causes EPC to be resident under TDD standard and to have produced business by distinguishing terminal, or resident and produced business under FDD standard, also just cannot formulate respectively charging policy statistical service flow for the business under these two kinds of standards, thereby cause the operation management of the operator level that becomes more meticulous not high.
Summary of the invention
The invention provides the method and apparatus that a kind of definite terminal accesses the wireless standard adopting, in order to the wireless standard of determining that terminal access adopts, thereby distinguishing terminal is resident under TDD standard and has produced business, or resident and produced business under FDD standard, the operation management that the improves operator level that becomes more meticulous.
The invention provides a kind of method that definite terminal accesses the wireless standard adopting, comprising:
The positional information of the mobile management device receiving terminal of core-network side;
The mobile management device of core-network side, according to the positional information of preserving and the corresponding relation of wireless standard, is determined the wireless standard that described terminal access adopts.
Described method, after determining the wireless standard that described terminal access adopts, also comprises:
Parameter for notifying described terminal to access the wireless standard adopting is sent to other core-network side equipment.
In described method, the corresponding relation of described positional information and wireless standard is kept in the mapping table of positional information and wireless standard, is convenient to realize in actual applications.
The corresponding relation of described positional information and wireless standard can be, but not limited to preserve in the mode of form, can also adopt other modes.
Preferably, in described method, described positional information is specially tracking area identification.
What described tracking area identification was corresponding is tracking area, is a kind of preferred positional information, and described positional information can be, but not limited to as tracking area identification.
Inventive concept based on same with said method, the present invention also provides a kind of mobile management device of core-network side, comprising:
Receiving element, for the positional information of receiving terminal;
Determining unit, for according to the positional information of preserving and the corresponding relation of wireless standard, determines the wireless standard that described terminal access adopts.
In described equipment, also comprise:
Transmitting element, after described determining unit determines that described terminal accesses the wireless standard adopting, described transmitting element is for sending to other core-network side equipment by the parameter for notifying described terminal to access the wireless standard adopting.
Based on above-mentioned arbitrary equipment embodiment, in described equipment, the corresponding relation of described positional information and wireless standard is kept in the mapping table of positional information and wireless standard.
Based on above-mentioned arbitrary equipment embodiment, in described equipment, described positional information is specially tracking area identification.
Utilize definite terminal provided by the invention to access the method and apparatus of the wireless standard adopting, there is following beneficial effect: can determine terminal FDD standard or under TDD standard access network, thereby EPC can be resident under TDD standard and produce business by distinguishing terminal, or resident and produced business under FDD standard, thereby the business under these two kinds of standards is formulated respectively to charging policy statistical service flow, the operation management that the improves operator level that becomes more meticulous.
Accompanying drawing explanation
The method flow diagram of the wireless standard that definite terminal access that Fig. 1 provides for the embodiment of the present invention adopts;
The embodiment flow chart that Fig. 2 provides for the embodiment of the present invention;
A kind of network scenarios schematic diagram that Fig. 3 provides for the embodiment of the present invention;
The mobile management device schematic diagram of the core-network side that Fig. 4 provides for the embodiment of the present invention.
Embodiment
The method and apparatus of the wireless standard that definite terminal access the present invention being proposed below in conjunction with drawings and Examples adopts is described in detail.
The embodiment of the present invention provides a kind of definite terminal to access the method for the wireless standard adopting, and as shown in Figure 1, comprising:
Step 101, the positional information of the mobile management device receiving terminal of core-network side.
The mobile management device of described core-network side can be MME(Mobility Management Entity, Mobility Management Entity), can be also other core-network side nodes that possess mobile management function.
Preferably, described positional information is specially tracking area identification.What described tracking area identification was corresponding is tracking area, is a kind of preferred positional information, and described positional information can be, but not limited to as tracking area identification.If there is corresponding relation between wireless standard and tracking area, so, positional information is tracking area identification.If there is corresponding relation between wireless standard and community, so, positional information is cell ID or location information of cell etc.If wireless standard and geographical position (or geographic area) exists corresponding relation, positional information for example, for characterizing the information of actual geographic position, geographical coordinate, street name etc. so.
Concrete, described tracking area has a plurality of, and each tracking area consists of at least one community, and described tracking area is to be configured in the mobile management device of base station and core-network side in the design of network engineering planning stage and in the network engineering construction period.
Step 102, the mobile management device of core-network side, according to the positional information of preserving and the corresponding relation of wireless standard, is determined the wireless standard that described terminal access adopts.
Preferably, the corresponding relation of described positional information and wireless standard is kept in the mapping table of positional information and wireless standard.
The corresponding relation of described positional information and wireless standard can be, but not limited to preserve in the mode of form, can also adopt other modes.
Like this, only need be according to positional information when the mobile management device of core-network side, the inquiry wireless standard corresponding with this positional information in described mapping table, is easy to realize.
Preferably, after determining that described terminal accesses the wireless standard adopting, the parameter for notifying described terminal to access the wireless standard adopting is sent to other core-network side equipment.
Concrete, described other core-network side equipment can be, but not limited to as SAE-GW(SAE-Gateway, Long Term Evolution gateway), BOSS(Business & Operation Support System, OSS).
Further preferably, before the parameter for notifying described terminal to access the wireless standard adopting is sent to other core-network side equipment, preserve the described terminal of determining and access the wireless standard adopting.
Illustrate the embodiment that definite terminal provided by the invention accesses the method for the wireless standard adopting below, as shown in Figure 2:
Concrete, can be when terminal is adhered to or TAI upgrades, the base station in its current affiliated TA be carried at INITIAL UE MESSAGE(initial terminal message by the up-to-date TAI of terminal) in send to MME; Also can be terminal while occurring that X2 switches or S1 switches, the base station in the TA under it is current be carried at PATH SWITCH REQUEST(path switch-down by the up-to-date TAI of terminal) message or HANDOVER NOTIFY(switching notice) send to MME in message.As shown in Figure 3, be a kind of network scenarios schematic diagram that the embodiment of the present invention provides, when terminal moves to TA1 by TA5 correspondence, the base station in TA1 sends to MME by S1 interface by the INITIAL UE MESSAGE message with TA1.
Take scene shown in Fig. 3 as example, and the mapping table between the TAI preserving in MME and wireless standard is as shown in table 1.So, MME is according to table 1, and can find wireless standard corresponding to TA1 receiving is TDD standard, determines that the wireless standard that terminal access adopts is TDD standard.
Table 1 position relationship and wireless standard mapping table
| TAI | TA1 | TA2 | TA3 | TA4 | TA5 | TA6 | TA7 | TA8 | TA9 | TA10 |
| Wireless standard | TDD | TDD | FDD | FDD | FDD | TDD | TDD | FDD | FDD | FDD |
Step 203, sends to other core-network side equipment such as SAE-GW or BOSS by the parameter of the TDD standard adopting for notification terminal access.
Preferably, the message that the parameter of the wireless standard adopting for notification terminal access can be carried at for notifying TA to change sends, such as, the parameter of described wireless standard is carried at the request of GTP chain of command message Modify Bearer Request(bearing modification) in send to SAE-GW.
Above-described embodiment is that in terminal, the scene that TA changes to occur be that example is carried out, if when terminal is adhered to, the parameter of described wireless standard can be carried at the request of GTP chain of command message Creat Session Request(session establishment) in send to SAE-GW.
Inventive concept based on same with said method, the present invention also provides a kind of mobile management device of core-network side, as shown in Figure 4, comprising:
Receiving element 401, for the positional information of receiving terminal;
Determining unit 402, for according to the positional information of preserving and the corresponding relation of wireless standard, determines the wireless standard that described terminal access adopts.
In described equipment, also comprise:
Transmitting element 403, after described determining unit determines that described terminal accesses the wireless standard adopting, described transmitting element is for sending to other core-network side equipment by the parameter for notifying described terminal to access the wireless standard adopting.
Based on above-mentioned arbitrary equipment embodiment, in described equipment, the corresponding relation of described positional information and wireless standard is kept in the mapping table of positional information and wireless standard.
Based on above-mentioned arbitrary equipment embodiment, in described equipment, described positional information is specially tracking area identification.
Utilize definite terminal provided by the invention to access the method and apparatus of the wireless standard adopting, there is following beneficial effect: can determine terminal FDD standard or under TDD standard access network, thereby make EPC under TDD and FDD standard, distinguish related service resident and that produce by distinguishing terminal, thereby the business under these two kinds of standards is formulated respectively to charging policy statistical service flow, the operation management that the improves operator level that becomes more meticulous.
Obviously, those skilled in the art can carry out various changes and modification and not depart from the spirit and scope of the present invention the present invention.Like this, if within of the present invention these are revised and modification belongs to the scope of the claims in the present invention and equivalent technologies thereof, the present invention is also intended to comprise these changes and modification interior.
Claims (8)
1. a method for the wireless standard that definite terminal access adopts, is characterized in that, comprising:
The positional information of the mobile management device receiving terminal of core-network side;
The mobile management device of core-network side, according to the positional information of preserving and the corresponding relation of wireless standard, is determined the wireless standard that described terminal access adopts.
2. the method for claim 1, is characterized in that, after determining that described terminal accesses the wireless standard adopting, also comprises:
Parameter for notifying described terminal to access the wireless standard adopting is sent to other core-network side equipment.
3. method as claimed in claim 1 or 2, is characterized in that, the corresponding relation of described positional information and wireless standard is kept in the mapping table of positional information and wireless standard.
4. method as claimed in claim 1 or 2, is characterized in that, described positional information is specially tracking area identification.
5. a mobile management device for core-network side, is characterized in that, comprising:
Receiving element, for the positional information of receiving terminal;
Determining unit, for according to the positional information of preserving and the corresponding relation of wireless standard, determines the wireless standard that described terminal access adopts.
6. equipment as claimed in claim 5, is characterized in that, also comprises:
Transmitting element, after described determining unit determines that described terminal accesses the wireless standard adopting, described transmitting element is for sending to other core-network side equipment by the parameter for notifying described terminal to access the wireless standard adopting.
7. the equipment as described in claim 5 or 6, is characterized in that, the corresponding relation of described positional information and wireless standard is kept in the mapping table of positional information and wireless standard.
8. the equipment as described in claim 5 or 6, is characterized in that, described positional information is specially tracking area identification.
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| CN201310728238.1A CN103648190A (en) | 2013-12-25 | 2013-12-25 | Method and device for determining wireless protocol utilized in access of terminal |
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| CN101536598A (en) * | 2006-08-22 | 2009-09-16 | 株式会社Ntt都科摩 | Mobile communication system, base station, user device, and method |
| CN102014514A (en) * | 2009-11-10 | 2011-04-13 | 大唐移动通信设备有限公司 | Method and equipment for obtaining duplex system information of user equipment |
| CN102301822A (en) * | 2009-01-29 | 2011-12-28 | 梨花女子大学校产学协力团 | Hybrid Duplexing Operation Method In Wireless Communication System, And Apparatus Thereof |
| CN103220657A (en) * | 2012-01-20 | 2013-07-24 | 中兴通讯股份有限公司 | Method, system and base station for obtaining terminal capability information |
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- 2013-12-25 CN CN201310728238.1A patent/CN103648190A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1538640A (en) * | 2003-01-29 | 2004-10-20 | ���ǵ�����ʽ���� | Wireless communication system and method for offering hybrid duplexing technology |
| CN101536598A (en) * | 2006-08-22 | 2009-09-16 | 株式会社Ntt都科摩 | Mobile communication system, base station, user device, and method |
| CN102301822A (en) * | 2009-01-29 | 2011-12-28 | 梨花女子大学校产学协力团 | Hybrid Duplexing Operation Method In Wireless Communication System, And Apparatus Thereof |
| CN102014514A (en) * | 2009-11-10 | 2011-04-13 | 大唐移动通信设备有限公司 | Method and equipment for obtaining duplex system information of user equipment |
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