CN100417284C - Radio local loop system, device and method for realizing shot message roaming - Google Patents
Radio local loop system, device and method for realizing shot message roaming Download PDFInfo
- Publication number
- CN100417284C CN100417284C CNB2005100363580A CN200510036358A CN100417284C CN 100417284 C CN100417284 C CN 100417284C CN B2005100363580 A CNB2005100363580 A CN B2005100363580A CN 200510036358 A CN200510036358 A CN 200510036358A CN 100417284 C CN100417284 C CN 100417284C
- Authority
- CN
- China
- Prior art keywords
- short message
- processing unit
- radio access
- access controller
- service center
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The present invention provides a wireless local loop system, a device and a method for realizing short message roam, which is suitable for a communication field. The system comprises a plurality of wireless access controllers, and a local network is composed of a plurality of wireless network controllers. A short message processing unit is arranged in one wireless access controller of the wireless network controllers, and is connected with a short message service center for transmitting short message data. The address of the wireless network controller which is provided with the short message processing unit is in the other wireless network controllers in the local network. The present invention can simplify networking structure and save communication cost.
Description
Technical field
The invention belongs to the communications field, relate in particular to a kind of cdma wireless local loop circuit system, the radio network controller of shot message roaming and method that realizes shot message roaming of realizing.
Background technology
WLL (Wireless Local Loop, wireless local loop) replaces the circuit between subsets and the exchange to connect with wireless connections, and the wireless access system of voice, data and short message is provided.The WLL networking plan that is based on CDMA (Code Division Multiple Access, code division multiple access inserts) technical specification that extensively adopts at present.Fig. 1 is the networking schematic diagram of CDMA WLL, comprise BTS (BaseTransceiver Station, the base station) and RAC (Radio Access Controller, Radio Access Controller) two parts, RAC BSC (Base Station Controller in the CDMA all-translational system wherein, base station controller) (the Virtual Core Network of integrated VCN on the basis, the virtual core net), VCN has comprised full MSC (the Mobile Switch Center that moves, mobile switching centre), VLR (VisitedLocation Register, VLR Visitor Location Register) and HLR (Home Location Register, attaching position register) a complete set of core net function, and provide V5 interface and LE (Local Exchange, local switch) butt joint, in the CDMA all-translational system, BTS and BSC are called BS (Base Station, base station system) again.In CDMA WLL system, air interface is deferred to the CDMA air interface specification, use the ABIS interface interconnection of standard CDMA between BTS and RAC, interconnect by inner A interface between BSC and the VCN, use the interconnection of V5 interface between VCN and LE, use the Q interface interconnection of standard between RAC and SMSC, use the A3/A7 interface between ownership RAC and the roaming RAC, the A3/A7 interface is the standard interface that defines in the agreement, major function is to support CDMA 1X system to realize soft handover function between BSC, and this interface also supports the calling of striding BSC to insert and switching simultaneously.MS (Mobile Station, portable terminal) connects BTS by air interface.
Because CDMA WLL directly inserts LE by the V5 interface, and LE does not provide message function, therefore need in each system of WLL, dispose Q interface and SMSC (Short Message ServiceCenter, Short Message Service Center) butt joint separately.As user during at local short-message sending, by ownership RAC to the SMSC short-message sending; As user during at the roaming place short-message sending, by roaming RAC to the SMSC short-message sending.
Angelica RAC and roaming RAC are when a local network, and the area code that RAC uses is identical, plan that generally all RAC use same Short Message Service Center in the local network, and each RAC need provide Q interface and the SMSC butt joint with the SMSC butt joint separately.
In sum, there is following shortcoming in existing C DMA WLL when realizing shot message roaming:
(1) angelica RAC and roaming RAC are when a local network, and each RAC all needs to provide Q interface and SMSC butt joint, cause networking very complicated, and each RAC must increase unnecessary Q interface equipment and transmission equipment simultaneously, causes the resource serious waste.
(2) because the Q interface is based on signalling system No.7, increased the complexity that the SMSC interface is handled, can't simplify the signalling system No.7 interface adapting appts of SMSC, reduce the SMSC cost.
Summary of the invention
The object of the present invention is to provide a kind of wireless local loop system of realizing shot message roaming, networking load, interface redundancy and the signalling system No.7 interface adapting appts that can't simplify SMSC that the existing wireless local loop system of solution exists and the problem that reduces the SMSC cost in realizing shot message roaming.
In order to realize goal of the invention, the invention provides a kind of wireless local loop system of realizing shot message roaming, described system comprises a plurality of Radio Access Controller, described a plurality of Radio Access Controller is formed local network, be provided with the short message processing unit in one of them Radio Access Controller in described a plurality of Radio Access Controller, described short message processing unit is connected with Short Message Service Center, is used to transmit short message data; Be provided with the address of described short message processing unit place Radio Access Controller in the described local network in other Radio Access Controller; Other Radio Access Controller are by the Radio Access Controller forwarding at described short message processing unit place and the short message data between the described Short Message Service Center in the described local network.
Described short message processing unit is connected by the MTI interface with Short Message Service Center.
Described short message processing unit disposes the Internet Protocol IP address of external the Internet protocol IP interface, Short Message Service Center and dialogue number, and described Short Message Service Center disposes the local address of external the Internet protocol IP interface, Short Message Service Center of described short message processing unit and dialogue number.
In order to realize goal of the invention better, the present invention further provides a kind of Radio Access Controller, described Radio Access Controller is provided with the short message processing unit, and described short message processing unit is connected with Short Message Service Center, is used to transmit short message data.
Described short message processing unit is connected by the MTI interface with Short Message Service Center.
Described short message processing unit disposes the Internet Protocol IP address of external the Internet protocol IP interface, Short Message Service Center and dialogue number, and described Short Message Service Center disposes the local address of external the Internet protocol IP interface, Short Message Service Center of described short message processing unit and dialogue number.
In order to realize goal of the invention better, the present invention also provides a kind of method that realizes shot message roaming in wireless local loop system, described system comprises a plurality of Radio Access Controller, and described a plurality of Radio Access Controller are formed local network, and described method comprises:
The short message processing unit that is connected with Short Message Service Center is set in one of them Radio Access Controller in described a plurality of Radio Access Controller;
The address of described short message processing unit place Radio Access Controller is set in other Radio Access Controller in described local network;
Transmit the short message data between other Radio Access Controller and Short Message Service Center in the described local network by the Radio Access Controller at described short message processing unit place.
Described short message processing unit is connected by the MTI interface with Short Message Service Center.
Described short message processing unit disposes the Internet Protocol IP address of external the Internet protocol IP interface, Short Message Service Center and dialogue number, and described Short Message Service Center disposes the local address of external the Internet protocol IP interface, Short Message Service Center of described short message processing unit and dialogue number.
The present invention has rationally utilized existing A3/A7 link in the existing wireless local loop system, need not to increase under the situation of new equipment, the roaming message function is provided, save each RAC and be used for the interface equipment and the transmission equipment that are connected with Short Message Service Center, simplified networking structure, save the Signaling System Number 7 adapting appts of SMSC, reduced the cost that CWLL WLL system provides message function.
Description of drawings
Fig. 1 is a networking diagram of realizing the wireless local loop system of shot message roaming in the prior art;
Fig. 2 is a networking diagram of realizing the wireless local loop system of shot message roaming among the present invention;
Fig. 3 is the message calling flow chart under the roaming condition among the present invention;
Fig. 4 is the short message called flow chart under the roaming condition among the present invention.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with drawings and Examples.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 2, in the present invention, a plurality of RAC form a local network, dispose a SMU (Short Message Unit, short message processing unit) module among the RAC therein, and other RAC in the local network share the SMU module.SPU among SMU and the RAC (Service Processing Unit, Service Processing Unit) realizes communication by internal agreement, be connected by TCP/IP with SMSC, realize the MTI interface at TCP/IP, saved MAP (Mobile Application Part based on signalling system No.7, MAP) interface, thus realized that SMSC is built among the RAC, provides cost savings.
The configuration mode of SMU module in RAC is to increase the SMU veneer in the RAC module, external IP (the Internet Protocols of configuration SMU, Internet Protocol) the IP address of interface, SMSC and the dialogue number, the external IP of SMU is set at SMSC simultaneously, SMSC local address and dialogue number can realize communicating by letter between SMU and the SMSC.
The SMU veneer is connected with SMSC by the MTI interface, and the MTI interface is MAP and TCAP (Transaction Capabilities Application Part, transaction-capable applying portion) interlayer interface, based on TCP/IP, is an internal interface.When SMU uses MTI interface and SMSC butt joint, can existing SMSC not changed, SMSC generally uses the MTI interface to be connected with the Signaling System Number 7 adapting appts.
The address of the RAC at SMU place is set in other RAC, interconnects by the A3/A7 interface between the BSC in the CDMA standard of standard between other RAC of local network, in CDMA WLL system, the A3/A7 interface supports also that in RAC striding BSC inserts call function.
If the user at the RAC at SMU place, can directly send SMS message to SMSC by SMU in the RAC at SMU place.If the user is at ownership BSC or roam into other RAC, at first inquire SMU module place RAC, by the A3/A7 interface short message is sent to SMU module place RAC then, be transmitted to SMSC by SMU again.
If SMSC is to user's short-message sending, can send SMSREQ (short message route request information) earlier to SMU, inquire the RAC position and the state at called subscriber place by SMU, be kept among the SMU, Deng SMSC when the SMU short-message sending, SMU uses user's routing iinformation of inquiry just now, directly message is sent to the RAC that the called subscriber roams the place.
CDMA WLL provided by the invention system can support all short message signaling flow processs such as message calling flow process, short message called flow process, short message route flow process and short message notification simultaneously.
Fig. 3 shows the message calling flow process under the roaming condition, and details are as follows:
1. roaming MS initiates the short message calling, access channel is sent out Access ChannelSMS Delivery (transmission of access channel short message) message to BS by eating dishes without rice or wine, this message comprises ADDS (Application DataDelivery Service, application data transmission service) subscriber unit information;
2.BS return Layer 2 Ack (layer 2 is replied) to MS, notice MS has received message;
3.BS VCN sends ADDS Transfer (ADDS transmission) message to roaming, this message has comprised the ADDS subscriber unit information that MS sends;
4. roaming VCN obtains the MS information of opening an account to ownership VCN, confirms user validation and signatory situation;
5. if check that MS information is no problem, roaming VCN sends SMDPP (Short Message Peer to Peer Short Message Peer to Peer) message to SMU place VCN, and this message has comprised the ADDS subscriber unit information that MS sends;
6.SMU place VCN transmits the message of being sent by roaming VCN to SMSC;
7.SMSC send smdpp (ACK) (smdpp response) message to SMU place VCN;
8.SMU place VCN transmits smdpp (ACK) message of being sent by SMSC to roaming VCN;
9. roaming VCN sends ADDS Page (ADDS paging) message to BS, and expression SMSC has received message;
10.BS send Paging Channel SMS Delivery (transmission of paging channel short message) message to MS, the ADDS subscriber unit information is set to reply in this message, expression SMSC has received the short message that MS sends;
11.MS send Layer 2Ack to BS, notice BS has received message.
Fig. 4 shows the short message called flow process under the roaming condition, and details are as follows:
1.SMSC send SMSREQ (short message request) message to SMU place VCN;
2.SMU place VCN transmits SMSREQ message to ownership VCN, is used to obtain called subscriber's current state;
3. ownership VCN sends SMSREQ message to roaming VCN, is used to obtain called subscriber's current state;
4. roaming VCN sends smsreq (ACK) (short message request response) message to ownership VCN;
5. ownership VCN sends smsreq (ACK) message to SMU place VCN, has comprised current user state;
6.SMU place VCN writes down current user state, transmits smsreq (ACK) message to SMSC again, this message has not had practical significance, because User Status is recorded among the SMU.Here be back one and reply, avoid SMSC to make mistakes;
7.SMSC send SMDPP message to SMU place VCN;
8. because SMU has preserved called subscriber's state, SMU place VCN directly transmits the SMDPP message that SMSC sends to roaming VCN;
9. roaming VCN obtains the MS information of opening an account to ownership VCN, confirms user validation and signatory situation;
10. if check that MS information is no problem, roaming VCN directly sends ADDS Page (ADDS paging) message to MS, and this message has comprised the ADDS subscriber unit information that caller MS sends;
11.BS send Paging Channel SMS Delivery message to MS, this message comprises the ADDS subscriber unit information that is sent by SMSC;
13.BS send ADDS Page Ack message to roaming VCN, expression MS has received the short message that SMSC sends.
14. roaming RAC sends smdpp (ACK) message to SMU place VCN;
15.SMU place VCN transmits smdpp (ACK) message to SMSC, expression MS has received the short message that SMSC sends, and SMSC will delete from database and send successful short message.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. wireless local loop system of realizing shot message roaming, described system comprises a plurality of Radio Access Controller, described a plurality of Radio Access Controller are formed local networks, it is characterized in that,
Be provided with the short message processing unit in one of them Radio Access Controller in described a plurality of Radio Access Controller, described short message processing unit is connected with Short Message Service Center, is used to transmit short message data;
Be provided with the address of described short message processing unit place Radio Access Controller in the described local network in other Radio Access Controller;
Other Radio Access Controller are by the Radio Access Controller forwarding at described short message processing unit place and the short message data between the described Short Message Service Center in the described local network.
2. wireless local loop system as claimed in claim 1 is characterized in that, described short message processing unit is connected by the MTI interface with Short Message Service Center.
3. wireless local loop system as claimed in claim 1, it is characterized in that, described short message processing unit disposes the Internet Protocol IP address of external the Internet protocol IP interface, Short Message Service Center and dialogue number, and described Short Message Service Center disposes the local address of external the Internet protocol IP interface, Short Message Service Center of described short message processing unit and dialogue number.
4. a Radio Access Controller is characterized in that, described Radio Access Controller is provided with the short message processing unit, and described short message processing unit is connected with Short Message Service Center, is used to transmit short message data.
5. Radio Access Controller as claimed in claim 4 is characterized in that, described short message processing unit is connected by the MTI interface with Short Message Service Center.
6. Radio Access Controller as claimed in claim 4, it is characterized in that, described short message processing unit disposes the Internet Protocol IP address of external the Internet protocol IP interface, Short Message Service Center and dialogue number, and described Short Message Service Center disposes the local address of external the Internet protocol IP interface, Short Message Service Center of described short message processing unit and dialogue number.
7. method that in wireless local loop system, realizes shot message roaming, described system comprises a plurality of Radio Access Controller, described a plurality of Radio Access Controller are formed local networks, it is characterized in that described method comprises:
The short message processing unit that is connected with Short Message Service Center is set in one of them Radio Access Controller in described a plurality of Radio Access Controller;
The address of described short message processing unit place Radio Access Controller is set in other Radio Access Controller in described local network;
Transmit the short message data between other Radio Access Controller and Short Message Service Center in the described local network by the Radio Access Controller at described short message processing unit place.
8. the method for realization shot message roaming as claimed in claim 7 is characterized in that, described short message processing unit is connected by the MTI interface with Short Message Service Center.
9. the method for realization shot message roaming as claimed in claim 7, it is characterized in that, described short message processing unit disposes the Internet Protocol IP address of external the Internet protocol IP interface, Short Message Service Center and dialogue number, and described Short Message Service Center disposes the local address of external the Internet protocol IP interface, Short Message Service Center of described short message processing unit and dialogue number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100363580A CN100417284C (en) | 2005-08-02 | 2005-08-02 | Radio local loop system, device and method for realizing shot message roaming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100363580A CN100417284C (en) | 2005-08-02 | 2005-08-02 | Radio local loop system, device and method for realizing shot message roaming |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1859713A CN1859713A (en) | 2006-11-08 |
| CN100417284C true CN100417284C (en) | 2008-09-03 |
Family
ID=37298564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100363580A Expired - Fee Related CN100417284C (en) | 2005-08-02 | 2005-08-02 | Radio local loop system, device and method for realizing shot message roaming |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100417284C (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1400826A (en) * | 2001-07-27 | 2003-03-05 | Lg电子株式会社 | Block data processing device and method for wideband radio local loop system |
| WO2003019959A1 (en) * | 2001-08-27 | 2003-03-06 | Sage Agent Networks Pte Ltd | System and method for provisioning of text message services |
| CN1585523A (en) * | 2004-06-04 | 2005-02-23 | 中兴通讯股份有限公司 | Schooling short-message agent module in digital cluster system and short-message transmitting method |
| KR20050027344A (en) * | 2003-09-15 | 2005-03-21 | 주식회사 팬택앤큐리텔 | Wireless local loop terminal having the function of billing information transmission using short message service and it's method |
-
2005
- 2005-08-02 CN CNB2005100363580A patent/CN100417284C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1400826A (en) * | 2001-07-27 | 2003-03-05 | Lg电子株式会社 | Block data processing device and method for wideband radio local loop system |
| WO2003019959A1 (en) * | 2001-08-27 | 2003-03-06 | Sage Agent Networks Pte Ltd | System and method for provisioning of text message services |
| KR20050027344A (en) * | 2003-09-15 | 2005-03-21 | 주식회사 팬택앤큐리텔 | Wireless local loop terminal having the function of billing information transmission using short message service and it's method |
| CN1585523A (en) * | 2004-06-04 | 2005-02-23 | 中兴通讯股份有限公司 | Schooling short-message agent module in digital cluster system and short-message transmitting method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1859713A (en) | 2006-11-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6912389B2 (en) | Interworking and interoperability of GPRS systems with systems of other technology families | |
| EP1246496B1 (en) | Multiple-protocol home location register and method of use | |
| US6748229B1 (en) | Method and apparatus for mobile telecommunication | |
| FI111503B (en) | Sending messages in a telecommunication system comprising a packet switching radio network | |
| WO2004084012B1 (en) | Virtual network solution for sms message exchange between gsm and ansi (tia/eia 41) networks | |
| US20080014933A1 (en) | Call routing | |
| US7460858B2 (en) | System for reducing paging channel occupancy for message waiting indication in mobile switching centers | |
| CN101754128B (en) | Method for receiving short messages for mobile network carrying users | |
| KR20040018184A (en) | System and method for delivering incoming calls to mobile units in border cells using packet-based links | |
| CN1332571C (en) | Method for repeating multimedia news between networks | |
| KR100296119B1 (en) | Method for providing short message service on mobile communication system which uses protocol different from each other | |
| JP3811356B2 (en) | System and method for providing an indication of maximum telecommunications service payload size in wireless communications | |
| CN100417284C (en) | Radio local loop system, device and method for realizing shot message roaming | |
| CN101668265A (en) | Method, system and device for sending short messages | |
| CN1984366A (en) | Method and system for interconnecting heterogeneous network signaling | |
| EP1294204A1 (en) | Gateway emulating presence of mobile phone | |
| RU2294060C2 (en) | System and method for ensuring transparency of numbers in mobile communication system | |
| KR20070094228A (en) | Apparatus and method for short message service and location registration in mobile communication system | |
| CN100349481C (en) | Method for transmitting SMS in digit grouped telecommunication system | |
| CA2390637C (en) | Method for monitoring authentication performance in wireless communication networks | |
| KR100481630B1 (en) | Method of Servicing Short Message among the Different Mobile Telecommunication Networks | |
| KR20030059537A (en) | Method for transmiting short message in a mobile communication system | |
| CN100433851C (en) | Message forwarding method for mobile application part interface and Iu interface | |
| KR100418805B1 (en) | Method and System for Message exchange of Mobile Station to Mobile Station | |
| CN101662747A (en) | Call processing method, call processing device and call processing system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160503 Address after: American California Patentee after: Snaptrack, Inc. Address before: 518129 Bantian HUAWEI headquarters office building, Longgang District, Guangdong, Shenzhen Patentee before: Huawei Technologies Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080903 Termination date: 20180802 |