CN102752723B - Method and system for carrying out playback of narrowband service by utilizing wideband - Google Patents
Method and system for carrying out playback of narrowband service by utilizing wideband Download PDFInfo
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- CN102752723B CN102752723B CN201110098148.XA CN201110098148A CN102752723B CN 102752723 B CN102752723 B CN 102752723B CN 201110098148 A CN201110098148 A CN 201110098148A CN 102752723 B CN102752723 B CN 102752723B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/1066—Session management
- H04L65/1069—Session establishment or de-establishment
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
- H04L65/61—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio
- H04L65/612—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio for unicast
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/80—Responding to QoS
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- Computer Networks & Wireless Communication (AREA)
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- Business, Economics & Management (AREA)
- General Business, Economics & Management (AREA)
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Abstract
The invention provides a method for controlling broadband playback by utilizing a narrowband service. The method comprises the following steps that an MSC (mobile switching center) determines a service type to be a service of controlling the broadband playback by utilizing the narrowband service after receiving a call, and sends an IAM (initial address message) to an SIU (signaling interface unit) broadband module; the SIU broadband module analyzes a number, and sends an internal interface message to an SCP (service control point) according to an SCP address carried in a called number in the IAM if the number is analyzed as an independent IP (internet protocol) playback service type ; the SCP correlates a broadband session with a narrowband session; the SIU broadband module sends an APM (application transport message) to the MSC; the MSC negotiates with a Media Server, carries out load bearing construction, and notifies the SCP to carry out the playback through an internal interface; and the SCP notifies the Media Server to carry out the playback through an SIP (session initiation protocol). The invention also provides a system for controlling the broadband playback by utilizing the narrowband service. By adopting the technical scheme, the complexity of the system is reduced, and the maintainability is increased.
Description
Technical field
The present invention relates to the communications field, particularly a kind of method and system utilizing narrow band service to control broadband playback.
Background technology
Fig. 1 is the networking structure figure of traditional narrow independent the Internet protocol IP playback, comprise SCP (ServiceControl Point, service control point), SIU (Signaling Processing Unit) arrowband module, MSC (mobile switching centre bears the function of service switching point) and independent IP playback unit.
In the networking of traditional narrow independence IP playback, carry out playback by independent IP playback unit.
As shown in Figure 2, be existing integrated communications system structure chart, this system comprises,
A, B are wired or wireless terminal; UTRAN (UMTS Terrestrial Radio AccessNetwork, universal mobile telecommunications system land radio access web), MGW (Media Gateway, multimedia gateway), MSC, HLR (Home Location Register, attaching position register), MSG9000 (SIU runs the frame at place), SCP.
Fig. 3 is Conventional wide band BICC playback networking structure figure, comprises SCP, SIU Wideband module, MSC, media gateway MGW and media server Media Server,
As shown in Figure 4, be Conventional wide band announcement process figure, comprise:
S401, after MSC receives user's calling, IAM (Initial AddressMessage is sent according to number analysis, initial address message) to SIU Wideband module, and its media information is carried in follow-up APM (Applicationtransport message, Application Transport Mechanism) message;
Media information is sent to SCP through number analysis after receiving the APM of MSC by S402, SIU Wideband module;
S403, SCP, according to concrete type of service, consult with the media information of MSC and Media Server, and obtain the media information of Media Server, be back to SIU Wideband module;
S404, the media information of Media Server is sent to MSC by APM message by Wideband module SIU, thus completes the media negotiation of MSC and Media Server;
S405, MSC set up carrying by MGW and Media Server, carry out playback;
After S406, Media Server playback, MSC takes out stitches.
Because original independent IP playback unit needs E1 line to access, and current have considerable telecommunication bureau require whole IP group network, original playback pattern can not meet the requirement of office side, therefore, lacking a set of at present can be the solution of business playback simultaneously in wide and narrow strip environment, causes hardware device to be reused, safeguard complicated high in cost of production shortcoming, can not fast customer in response demand and solve fault, be head it off, need new IP solution.
Summary of the invention
The technical problem that the present invention solves there are provided the method and system that a kind of narrow band service controls broadband playback.
The invention provides a kind of method that narrow band service controls broadband playback, comprise
After moving exchanging center MSC receives calling, determine that type of service is the business utilizing narrow band service to control broadband playback, and send initial address message IAM to SIU Wideband module;
SIU Wideband module carries out number analysis according to the called number in described IAM message, if analyze as independent the Internet protocol IP playback type of service, then sends internal interface message to SCP according to the SCP address carried in called number in IAM;
SCP sends the independent IP playback type of service in internal interface message according to SIU Wideband module, broadband dialogue to be talked with arrowband associate according to the correlation ID in the internal interface message that SIU Wideband module sends;
SIU Wideband module sends Application Transport Mechanism APM to MSC, and MSC and media server MediaServer consults and carry out carrying to set up, by internal interface notice SCP playback;
SCP is by Session Initiation Protocol notice Media Server playback.
Above-mentioned method, wherein, after described MSC receives call request, determines that type of service is that the business utilizing narrow band service to control broadband playback is specially,
After described MSC receives call request, send arrowband playback request to SIU arrowband module and start Detection Point IDP, by Signaling Processing Unit SIU arrowband module, arrowband playback request is sent to service control point (SCP), the foundation set up by SCP response connects ETC message temporarily, determines that type of service is the business utilizing narrow band service to control broadband playback.
Above-mentioned method, wherein, the foundation that described MSC is responded by SCP connects ETC message temporarily, determines that type of service is that the business utilizing narrow band service to control broadband playback is specially,
SCP responds described arrowband playback request, sets up and sets up interim connection ETC message, be sent to MSC by SIU arrowband module;
After MSC receives described ETC, determine that type of service is the business utilizing narrow band service to control broadband playback.
Above-mentioned method, wherein, arrowband dialogue is talked with broadband and is carried out associating being specially by the correlation ID that SCP sends according to SIU Wideband module,
After SIU Wideband module receives the initial address message IAM of MSC transmission, send Application Transport Mechanism APM to MSC, MSC gives out a contract for a project containing APM to the SIU Wideband module of service data point SDP, service data point SDP, correlation ID are sent to SCP by internal interface by SIU Wideband module, and arrowband dialogue to be talked with broadband according to correlation ID and associated by SCP; And
After Business Processing, carry service data point SDP and media server Media Server mutual, and the SDP that Media Server returns is encapsulated in the interface message of inner definition and is sent to SIU Wideband module.
Above-mentioned method, wherein, described establishment is set up the interim ETC message that connects and is,
Described SCP is arrowband playback request according to business need process, IP address, correlation ID, module No. is filled up in ETC.
Further, described method also comprises,
SCP, by after Session Initiation Protocol notice Media Server playback, issues SIU arrowband module playback notice by signaling transfer protocol, and now the Wideband module of SIU and arrowband module all know that playback starts, and MediaServer carries out playback simultaneously.
Further, described method also comprises,
After SCP collects the digits, send and collect the digits message to SIU Wideband module, SIU Wideband module sends and to receive the response ANM to MSC, and SCP sends to SIU arrowband module by the signaling transfer protocol information that will collect the digits simultaneously;
After hanging up terminal, MSC sends cancellation message REL and takes out stitches.
Present invention also offers the system that a kind of narrow band service controls broadband playback, comprise,
Moving exchanging center MSC, after receiving calling, determines that type of service is the business utilizing narrow band service to control broadband playback, and sends initial address message IAM to SIU Wideband module;
SIU Wideband module, for carrying out number analysis according to the called number in described IAM message, if analyze as independent the Internet protocol IP playback type of service, then sends internal interface message to SCP according to the SCP address carried in called number in IAM; Also for sending Application Transport Mechanism APM to MSC, MSC and media server Media Server consults and carries out carrying to set up, by internal interface notice SCP playback;
Service control point (SCP), for sending the independent IP playback type of service in internal interface message according to SIU Wideband module, to talk with broadband dialogue with arrowband according to the correlation ID in the internal interface message that SIU Wideband module sends and associates; Also for notifying Media Server playback by Session Initiation Protocol.
Above-mentioned system, wherein, after described MSC is used for receiving call request, determines that type of service is that the business utilizing narrow band service to control broadband playback is specially,
After described MSC is used for receiving call request, send arrowband playback request to SIU arrowband module and start Detection Point IDP, by Signaling Processing Unit SIU arrowband module, arrowband playback request is sent to service control point (SCP), the foundation set up by SCP response connects ETC message temporarily, determines that type of service is the business utilizing narrow band service to control broadband playback.
By the internal interface of SIU arrowband module, arrowband playback request is sent to SCP.
Above-mentioned system, wherein, arrowband dialogue to be talked with broadband and is carried out associating being specially by the correlation ID sent according to SIU Wideband module,
After SIU Wideband module receives the initial address message IAM of MSC transmission, send Application Transport Mechanism APM to MSC, MSC gives out a contract for a project containing APM to the SIU Wideband module of service data point SDP, service data point SDP, correlation ID are sent to SCP by internal interface by SIU Wideband module, arrowband dialogue to be talked with broadband according to correlation ID and is associated by SCP, and
After Business Processing, carry service data point SDP and media server Media Server mutual, and the SDP that Media Server returns is encapsulated in the interface message of inner definition and is sent to SIU Wideband module.
Adopt technical scheme of the present invention, reduce the complexity of system, add maintainability, thus the demand of faster and better customer in response can be reached and solve the object of fault.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms a part of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the networking structure figure of traditional narrow independence IP playback;
Fig. 2 is existing integrated communications system structure chart;
Fig. 3 is Conventional wide band BICC playback networking structure figure;
Fig. 4 is Conventional wide band announcement process figure;
Fig. 5 is embodiment of the present invention structure chart;
Fig. 6 is the flow chart of the embodiment of the present invention.
Embodiment
In order to make technical problem to be solved by this invention, technical scheme and beneficial effect clearly, understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
The present invention eliminates independent IP playback from software, and arrowband sound play by the broadband media services device that serviceability is higher.Reduce the complexity of system, add maintainability, thus the demand of faster and better customer in response can be reached and solve the object of fault, utilize the media server in broadband to carry out arrowband playback, avoid the access of E1 line from hardware, achieve the object of the whole network IPization.
As shown in Figure 5, for embodiment of the present invention structure chart, provide a kind of Media of utilization Server carries out playback simultaneously system to wide and narrow strip, comprise SCP (arrowband module and Wideband module), SIU arrowband module (intelligent network) and SIU Wideband module (BICC), MSC, MGW, Media Server, be implemented as follows
Moving exchanging center MSC, after receiving calling, by Signaling Processing Unit SIU arrowband module, arrowband playback request is sent to service control point (SCP), the foundation set up by SCP response connects ETC message temporarily, determine that type of service is the business utilizing narrow band service to control broadband playback, and send initial address message IAM to SIU Wideband module;
SIU Wideband module, for carrying out number analysis according to the called number in described IAM message, if analyze as independent IP playback type of service, then sends internal interface message to SCP according to the SCP address carried in called number in IAM; Also for sending Application Transport Mechanism APM to MSC, MSC and MediaServer consults and carries out carrying to set up, by internal interface notice SCP playback;
In addition, SIU Wideband module increases the maintenance mechanism (additions and deletions are looked into and changed) of SCP arrowband module, increases handshake mechanism, can learn whether SCP arrowband module can be used in time, embody in alarm module, the mechanism support of SIU Wideband module and 32 SCP arrowband module messagings;
Service control point (SCP), for sending the independent IP playback type of service in internal interface message according to SIU Wideband module, according to the correlation ID in the internal interface message that SIU Wideband module sends broadband dialogue talked with arrowband and associate, after Business Processing, carry service data point SDP and media server Media Server mutual, and the SDP that Media Server returns is encapsulated in the interface message of inner definition and is sent to SIU Wideband module; Also for notifying Media Server playback by Session Initiation Protocol.
Preferably, after MSC is used for receiving call request, by SIU arrowband module, arrowband playback request is sent to SCP and is specially,
After described MSC is used for receiving call request, sends arrowband playback request to SIU arrowband module and start Detection Point IDP, by the internal interface of SIU arrowband module, arrowband playback request is sent to SCP.
Preferably, arrowband dialogue to be talked with broadband and is carried out associating being specially by the correlation ID sent according to arrowband module,
After SIU Wideband module receives the initial address message IAM of MSC transmission, send Application Transport Mechanism APM to MSC, MSC gives out a contract for a project containing APM to the SIU Wideband module of SDP, service data point SDP, correlation ID are sent to SCP by internal interface by SIU Wideband module, and arrowband dialogue to be talked with broadband according to correlation ID and associated by SCP.
New solution utilizes blade mode, the equipment such as integrated MediaServer, MGW, and carries out unified management, supports the player function of wide and narrow strip network simultaneously.
As shown in Figure 6, be the flow chart of the embodiment of the present invention, provide a kind of method utilizing narrow band service to control broadband playback,
The protocol stack that this embodiment adopts indicates shown in following form:
Wherein, INAP/CAP is intelligent network application protocol (Intelligent Network ApplicationProtocol)/CAMEL Application Part (CAMEL Application Part);
TCAP is Transaction Capability Application Part TCAP (Transaction Capability Application Part);
SCCP is SCCP (Signaling Connection Control Part);
BICC is call-independent control protocol bearing (Bearer Independent Call Controlprotocol);
M3UA is the adaptation layer protocol of MTP third level user;
SCTP is SCTP (Stream Control Transmission Protocol).
SIU arrowband module refers to SCCP, TCAP, INAP/CAP protocol section;
SIU Wideband module refers to: Bearer Independent Call Control Protocol part.
Specifically, the method flow process comprises,
S601, makes a call, and after the MSC registering this termination number receives call request, sends IDP (Initial Detection Point starts Detection Point) to SIU arrowband module;
After S602, SIU arrowband module receives described IDP, deliver to SCP by internal interface by arrowband playback request;
S603, SCP responds described arrowband playback request, according to this message of business need process, by IP address, correlation ID, module No. is filled up to ETC (Establish Temporary Connection, set up interim connection) in message, and send ETC, SIU arrowband module transparent transmission ETC to MSC to SIU arrowband module;
After S604, MSC receive ETC, to called number analysis, determine that type of service is this business, namely utilize narrow band service to control the playback business in broadband, then press broadband playback flow process, set up IAM according to ETC message and send IAM to SIU Wideband module;
S605, after SIU Wideband module receives IAM, SIU Wideband module carries out number analysis according to the called number in described IAM message, if analyze as independent IP playback type of service, send APM to MSC, MSC sends out APM and (comprises SDP, Service Data Point, service data point) to SIU Wideband module, SIU Wideband module by internal interface by SDP, a correlation ID (term of correlation ID narrow band service, concrete function the different messages of different network elements can be conspired to create a dialogue according to this ID, be equivalent to the ID card No. of a dialogue) be sent to SCP arrowband module, arrowband dialogue to be talked with broadband according to correlation ID and is associated by SCP, SDP and MediaServer is carried mutual after Business Processing, and the SDP returned by MediaServer is encapsulated in the interface message of inner definition and is sent to SIU Wideband module.
S606, SIU Wideband module sends APM (SDP) to MSC, MSC and Media Server and consults complete, carries out carrying and sets up, and after establishing carrying, MSC sends COT (Continue) to SIU Wideband module.
S607, SIU Wideband module is by internal interface notice SCP playback, SCP is notified Media Server playback by Session Initiation Protocol and is issued module playback notice in SIU arrowband by signaling transfer protocol, now the Wideband module of SIU and arrowband module have all known that playback starts, and MediaServer carries out playback simultaneously.
After S508, SCP collect the digits, send and collect the digits message to SIU Wideband module, SIU Wideband module sends ANM (Answer) to MSC, and simultaneously SCP sends to SIU arrowband module by the signaling transfer protocol information that will collect the digits, and this process can repeat.The described i.e. user that collects the digits has pressed corresponding number (as 1 key), system can after learn; Collect the digits and have 3 kinds of patterns, native system is all supported, collects the digits: after MediaServer and MGW sets up carrying, number is reported MediaServer by this bearing tunnel by MGW, and MediaServer reports SCP in (1) band; (2) band is outer collects the digits: MediaServer and MGW has the corresponding control protocol that collects the digits, and report number according to this agreement MGW, MediaServer reports SCP; (3) APM collects the digits, and after user key-press, carries out reporting number according to the flow process of MSC-SIU Wideband module-SCP;
S509, after business, phone on-hook, MSC sends REL (cancellation) message and takes out stitches.
Above-mentioned explanation illustrate and describes a preferred embodiment of the present invention, but as previously mentioned, be to be understood that the present invention is not limited to the form disclosed by this paper, should not regard the eliminating to other embodiments as, and can be used for other combinations various, amendment and environment, and can in invention contemplated scope described herein, changed by the technology of above-mentioned instruction or association area or knowledge.And the change that those skilled in the art carry out and change do not depart from the spirit and scope of the present invention, then all should in the protection range of claims of the present invention.
Claims (10)
1. utilize narrow band service to control a method for broadband playback, it is characterized in that, comprise,
After moving exchanging center MSC receives calling, determine that type of service is the business utilizing narrow band service to control broadband playback, and send initial address message IAM to Signaling Processing Unit SIU Wideband module;
SIU Wideband module carries out number analysis according to the called number in described IAM message, if analyze as independent the Internet protocol IP playback type of service, then sends internal interface message to SCP according to the address, service control point (SCP) of carrying in called number in IAM;
SCP sends the independent IP playback type of service in internal interface message according to SIU Wideband module, broadband dialogue to be talked with arrowband associate according to the correlation ID in the internal interface message that SIU Wideband module sends;
SIU Wideband module sends Application Transport Mechanism APM to MSC, and MSC and media server MediaServer consults and carry out carrying to set up, by internal interface notice SCP playback;
SCP is by Session initiation protocol SIP notice of settlement Media Server playback.
2. method according to claim 1, is characterized in that, described MSC determines that type of service is that the business utilizing narrow band service to control broadband playback specifically comprises,
After described MSC receives call request, send arrowband playback request to SIU arrowband module and start Detection Point IDP, by SIU arrowband module, arrowband playback request is sent to SCP, the foundation set up by SCP response connects ETC message temporarily, determines that type of service is the business utilizing narrow band service to control broadband playback.
3. method according to claim 2, is characterized in that, the foundation that described MSC is set up by SCP response connects ETC message temporarily, determines that type of service is that the business utilizing narrow band service to control broadband playback is specially,
SCP responds described arrowband playback request, sets up and sets up interim connection ETC message, be sent to MSC by SIU arrowband module;
After MSC receives described ETC, determine that type of service is the business utilizing narrow band service to control broadband playback.
4. method according to claim 3, is characterized in that, arrowband dialogue is talked with broadband and carried out associating specifically comprising by the correlation ID that SCP sends according to SIU Wideband module,
After SIU Wideband module receives the initial address message IAM of MSC transmission, send Application Transport Mechanism APM to MSC, MSC gives out a contract for a project containing APM to the SIU Wideband module of service data point SDP, service data point SDP, correlation ID are sent to SCP by internal interface by SIU Wideband module, arrowband dialogue to be talked with broadband according to correlation ID and is associated by SCP, after Business Processing, carry service data point SDP and media server Media Server mutual, and the SDP that Media Server returns is encapsulated in the interface message of inner definition and is sent to SIU Wideband module.
5., according to the arbitrary described method of claim 2 to 4, it is characterized in that, the foundation of described establishment connects ETC message temporarily and is,
Described SCP is arrowband playback request according to business need process, IP address, correlation ID, module No. is filled up in ETC.
6., according to the arbitrary described method of Claims 1-4, it is characterized in that, described method also comprises,
SCP, by after Session Initiation Protocol notice Media Server playback, issues SIU arrowband module playback notice by signaling transfer protocol, and now the Wideband module of SIU and arrowband module all know that playback starts, and Media Server carries out playback simultaneously.
7. method according to claim 6, is characterized in that, described method also comprises,
After SCP collects the digits, send and collect the digits message to SIU Wideband module, SIU Wideband module sends and to receive the response ANM to MSC, and SCP sends to SIU arrowband module by the signaling transfer protocol message that will collect the digits simultaneously;
After hanging up terminal, MSC sends cancellation message REL and takes out stitches.
8. utilize narrow band service to control a system for broadband playback, it is characterized in that, comprise,
Moving exchanging center MSC, after receiving calling, determines that type of service is the business utilizing narrow band service to control broadband playback, and sends initial address message IAM to SIU Wideband module;
SIU Wideband module, for carrying out number analysis according to the called number in described IAM message, if analyze as independent the Internet protocol IP playback type of service, then send internal interface message to SCP according to the address, service control point (SCP) of carrying in called number in IAM; Also for sending Application Transport Mechanism APM to MSC, MSC and media server Media Server consults and carries out carrying to set up, by internal interface notice SCP playback;
Service control point (SCP), for sending the independent IP playback type of service in internal interface message according to SIU Wideband module, to talk with broadband dialogue with arrowband according to the correlation ID in the internal interface message that SIU Wideband module sends and associates; Also for passing through Session initiation protocol SIP notice of settlement MediaServer playback.
9. system according to claim 8, is characterized in that, after described MSC is used for receiving call request, determines that type of service is that the business utilizing narrow band service to control broadband playback is specially,
After described MSC is used for receiving call request, send arrowband playback request to SIU arrowband module and start Detection Point IDP, by SIU arrowband module, arrowband playback request is sent to SCP, the foundation set up by SCP response connects ETC message temporarily, determines that type of service is the business utilizing narrow band service to control broadband playback.
10. system according to claim 9, is characterized in that, arrowband dialogue to be talked with broadband and carried out associating being specially by the correlation ID sent according to SIU Wideband module,
After SIU Wideband module receives the initial address message IAM of MSC transmission, send Application Transport Mechanism APM to MSC, MSC gives out a contract for a project containing APM to the SIU Wideband module of service data point SDP, service data point SDP, correlation ID are sent to SCP by internal interface by SIU Wideband module, arrowband dialogue to be talked with broadband according to correlation ID and is associated by SCP, and, after Business Processing, carry service data point SDP and media server Media Server mutual, and the SDP that Media Server returns is encapsulated in the interface message of inner definition and is sent to SIU Wideband module.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110098148.XA CN102752723B (en) | 2011-04-19 | 2011-04-19 | Method and system for carrying out playback of narrowband service by utilizing wideband |
| PCT/CN2011/080237 WO2012142813A1 (en) | 2011-04-19 | 2011-09-27 | Method and system for playing narrowband service using broadband |
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| CN201110098148.XA CN102752723B (en) | 2011-04-19 | 2011-04-19 | Method and system for carrying out playback of narrowband service by utilizing wideband |
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| CN110971573B (en) * | 2018-09-29 | 2022-05-13 | 中兴通讯股份有限公司 | Method, device, system and storage medium for playing and IP (Internet protocol) of narrow-band service |
| CN112187723B (en) * | 2020-09-03 | 2023-04-07 | 上海欣方智能***有限公司 | Fusion playback method based on SIGTRANS signaling and SIP signaling |
| CN114679192B (en) * | 2020-12-24 | 2023-06-09 | 海能达通信股份有限公司 | Wide-narrow band multimode terminal |
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| CN1980282A (en) * | 2005-11-30 | 2007-06-13 | 中兴通讯股份有限公司 | Multi-media bering realizing method and system using IP playing-sound and integrated wide-band and narrow-band network |
| CN1980283A (en) * | 2005-12-05 | 2007-06-13 | 中兴通讯股份有限公司 | Wide-band, narrow-band network integrated multi-media ring realizing method and system using MS sound-playing |
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- 2011-04-19 CN CN201110098148.XA patent/CN102752723B/en active Active
- 2011-09-27 WO PCT/CN2011/080237 patent/WO2012142813A1/en active Application Filing
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| CN1980282A (en) * | 2005-11-30 | 2007-06-13 | 中兴通讯股份有限公司 | Multi-media bering realizing method and system using IP playing-sound and integrated wide-band and narrow-band network |
| CN1980283A (en) * | 2005-12-05 | 2007-06-13 | 中兴通讯股份有限公司 | Wide-band, narrow-band network integrated multi-media ring realizing method and system using MS sound-playing |
| CN101031000A (en) * | 2006-03-01 | 2007-09-05 | 中兴通讯股份有限公司 | System and method for utilizing wide-band color bell by narrow-band user |
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| CN102752723A (en) | 2012-10-24 |
| WO2012142813A1 (en) | 2012-10-26 |
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