WO2017028773A1 - Procédé et dispositif servant à établir un réseau à configuration automatique par un terminal de sous-système multimédia ip (ims) - Google Patents

Procédé et dispositif servant à établir un réseau à configuration automatique par un terminal de sous-système multimédia ip (ims) Download PDF

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Publication number
WO2017028773A1
WO2017028773A1 PCT/CN2016/095352 CN2016095352W WO2017028773A1 WO 2017028773 A1 WO2017028773 A1 WO 2017028773A1 CN 2016095352 W CN2016095352 W CN 2016095352W WO 2017028773 A1 WO2017028773 A1 WO 2017028773A1
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Prior art keywords
ims
ims terminal
network
terminal
address
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PCT/CN2016/095352
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English (en)
Chinese (zh)
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吴鹏程
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大唐移动通信设备有限公司
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/40—Network security protocols
    • 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
    • H04L65/10—Architectures or entities
    • H04L65/1016—IP multimedia subsystem [IMS]
    • 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
    • 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
    • H04L65/1073—Registration or de-registration
    • 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
    • H04L65/1101—Session protocols
    • H04L65/1104—Session initiation protocol [SIP]

Definitions

  • the present invention relates to the field of communications, and in particular, to a method and apparatus for an IMS terminal ad hoc network.
  • IP Multimedia Subsystem is a new form of multimedia service that meets the needs of today's end-users for newer and more diverse multimedia services. It has been recognized as the core of 3G post-communication networks. The key technology is the mandatory network architecture for the convergence of fixed network, mobile network and Internet. It is the forefront and hotspot technology of network technology research.
  • the IMS terminal needs to set a Proxy-Call Session Control Fun (P-CSCF) discovery point when registering, and register with the IMS network device through a Session Initiation Protocol (SIP) message.
  • P-CSCF Proxy-Call Session Control Fun
  • the registration process of the IMS terminal A is taken as an example. After the IMS terminal A is powered on, the registration process is initiated to the IMS network through the SIP signaling, and the internal P-CSCF network element of the IMS network is used. Interrogating-Call Session Control Funnel (I-CSCF) network element, Serving-Call Session Control Funtion (S-CSCF) network element, Home Subscriber Server (HSS), application The Application Server (AS) records the information of the IMS terminal A and prepares for services such as subsequent calls. In addition, the IMS terminal B also needs to perform the above process to implement registration in the IMS network.
  • I-CSCF Interrogating-Call Session Control Funnel
  • S-CSCF Serving-Call Session Control Funtion
  • HSS Home Subscriber Server
  • AS Application Server
  • the IMS terminal B also needs to perform the above process to implement registration in the IMS network.
  • the IMS terminal A needs to initiate a call to the IMS terminal B
  • the calling IMS terminal A needs to initiate SIP call (INVITE) signaling, and is also routed and forwarded by each network element in the IMS network.
  • the IMS terminal The media packets transmitted between them also need to be forwarded by each network element in the IMS network device. Therefore, the IMS terminal must be connected to the IMS network environment to perform services such as calling. If the IMS terminal fails to access the IMS network, the IMS terminal cannot work normally, which limits the application scenario of the IMS terminal to a certain extent.
  • the IMS media data packet is usually sent using the User Datagram Protocol (User).
  • UDP Datagram Protocol
  • UDP transmission is an unreliable transmission.
  • Packet loss is a normal phenomenon during data packet transmission. Therefore, in the process of data packet transmission, the probability of packet loss increases every time an intermediate node is added. For the call process between IMS terminals, multiple devices in the IMS network need to be forwarded, which may result in a high packet loss rate.
  • the IMS terminal needs to deploy a complete set of IMS network devices to provide services for the IMS terminal in the process of registering and initiating services, which greatly limits the application scenarios of the IMS terminal, and the high packet loss rate in the service process may be Causes an abnormality in the business process.
  • the embodiments of the present invention provide a method and an apparatus for IMS terminal self-organizing network, which are used to solve the problem that the application scenario of the IMS terminal is limited and the network packet loss rate is high in the prior art.
  • a method for IMS terminal self-organizing network comprising:
  • the first IMS terminal sends the registration broadcast message to the other IMS terminal in the interworking cluster network by the switching device, where the registration broadcast message carries the identifier and address of the first IMS terminal;
  • the first IMS terminal receives the registration broadcast acknowledgement message replied by the at least one IMS terminal in the interworking cluster network, and records the identifier and address of the corresponding IMS terminal carried in each of the received registration broadcast acknowledgement messages;
  • the first IMS terminal determines that the first IMS terminal and the received IMS terminal corresponding to each registered broadcast acknowledgement message together constitute an IMS adaptive network.
  • the IMS terminal in the present invention can directly notify other IMS terminals in the inter-cluster network by means of broadcast without registration of the IMS network, and can further communicate using SIP signaling without further requiring the IMS network device.
  • the IMS terminal networking is very convenient.
  • the method further includes:
  • the first IMS terminal sends a registration message to the proxy session control function network element P-CSCF in the IMS network via the switching device, and registers in the IMS network.
  • the switching device sends a registration broadcast message to its own interworking cluster.
  • Other IMS terminals in the network or,
  • the switching device sends a registration broadcast message to other IMS terminals in the interworking cluster network.
  • the first IMS terminal receives the registration broadcast acknowledgement message replied by the at least one IMS terminal in the interworking cluster network, and records the identifier and address of the corresponding IMS terminal carried in each of the received registration broadcast acknowledgement messages, Further includes:
  • the first IMS terminal When the first IMS terminal needs to establish a call relationship with any IMS terminal, the first IMS terminal queries the any IMS according to the identifier and address of the corresponding IMS terminal carried in each of the received registration broadcast acknowledgement messages. The identity and address of the terminal;
  • the first IMS terminal determines that the identifier and the address of the any IMS terminal are recorded, the first IMS terminal directly sends a call message to an address corresponding to the any IMS terminal.
  • the peer address is directly used for point-to-point communication without passing through the IMS network, which reduces the probability of packet loss and greatly reduces the performance load of the IMS network device.
  • the first IMS terminal receives the registration broadcast acknowledgement message replied by the at least one IMS terminal in the interworking cluster network, and records the identifier and address of the corresponding IMS terminal carried in each of the received registration broadcast acknowledgement messages, Further includes:
  • the first IMS terminal When the first IMS terminal needs to establish a call relationship with any IMS terminal, the first IMS terminal queries the any IMS according to the identifier and address of the corresponding IMS terminal carried in each of the received registration broadcast acknowledgement messages. The identity and address of the terminal;
  • the first IMS terminal determines that the identifier and the address of the any terminal are not recorded, the first IMS terminal further determines whether the registration is successful in the IMS network;
  • the first IMS terminal sends a call message to the P-CSCF via the switching device, and forwards to each of the IMS terminals through each network element in the IMS network;
  • the first IMS terminal terminates establishing a call relationship with any of the IMS terminals.
  • a method for IMS terminal self-organizing network comprising:
  • the second IMS terminal receives the registration broadcast message forwarded by the first IMS terminal in the interworking cluster network by the switching device, and records the identifier and address of the first IMS terminal carried in the registration broadcast message;
  • the second IMS terminal replies to the first IMS terminal with a registration broadcast acknowledgement message, where the registration broadcast acknowledgement message carries the identifier and address of the second IMS terminal;
  • the second IMS terminal determines that the second IMS terminal and the first IMS terminal together form an IMS adaptive network.
  • the IMS terminal in the present invention can directly notify other IMS terminals in the inter-cluster network by means of broadcast without registration of the IMS network, and can further communicate using SIP signaling without further requiring the IMS network device.
  • the IMS terminal networking is very convenient.
  • An apparatus for an IMS terminal self-organizing network comprising:
  • a first sending unit configured to send, by using the switching device, a registration broadcast message to another IMS terminal in the interworking cluster network, where the registration broadcast message carries the identifier and address of the first IMS terminal;
  • a first receiving unit configured to receive a registration broadcast acknowledgement message replied by at least one IMS terminal in the interworking cluster network, and record the identifier and address of the corresponding IMS terminal carried in each received broadcast acknowledgement message;
  • the first processing unit is configured to determine that the IMS terminal corresponding to each of the received registration broadcast acknowledgement messages together constitute an IMS adaptive network.
  • the IMS terminal in the present invention can directly notify other IMS terminals in the inter-cluster network by means of broadcast without registration of the IMS network, and can further communicate using SIP signaling without further requiring the IMS network device.
  • the IMS terminal networking is very convenient.
  • the first sending unit when the first sending unit sends the registration broadcast message to the other IMS terminal in the interworking cluster network, the first sending unit is further configured to:
  • the registration message is sent by the switching device to the proxy session control function network element P-CSCF in the IMS network, and registration is performed in the IMS network.
  • a triggering unit configured to send a registration broadcast message to another IMS terminal in the interworking cluster network by the switching device each time it determines that it is powered on;
  • the switching device For each time it is determined that the preset re-registration period is reached, the switching device sends a registration broadcast message to other IMS terminals in the interworking cluster network.
  • the first receiving unit receives the registration broadcast acknowledgement message replied by the at least one IMS terminal in the interworking cluster network, and records the identifier and address of the corresponding IMS terminal carried in each received registration broadcast acknowledge message. After that, further include:
  • the calling unit is configured to query the identifier of the IMS terminal according to the identifier and address of the corresponding IMS terminal carried in each of the received registration broadcast acknowledgement messages when the call relationship needs to be established with any IMS terminal. And address;
  • the call message is directly sent to the address corresponding to the any IMS terminal.
  • the peer address is directly used for point-to-point communication without passing through the IMS network, which reduces the probability of packet loss and greatly reduces the performance load of the IMS network device.
  • the first receiving unit receives the registration broadcast acknowledgement message replied by the at least one IMS terminal in the interworking cluster network, and records the identifier and address of the corresponding IMS terminal carried in each received registration broadcast acknowledge message. Thereafter, the calling unit is further used to:
  • the call message is sent to the P-CSCF via the switching device, and forwarded to each of the IMS terminals by each network element in the IMS network;
  • An apparatus for an IMS terminal self-organizing network comprising:
  • a second receiving unit configured to receive a registration broadcast message forwarded by the first IMS terminal in the interworking cluster network by the switching device, and record the identifier and address of the first IMS terminal carried in the registration broadcast message;
  • a second sending unit configured to reply to the first IMS terminal with a registration broadcast acknowledgement message, where the registration broadcast acknowledgement message carries an identifier and an address of the second IMS terminal;
  • a second processing unit configured to determine that the IMS adaptive network is formed together with the first IMS terminal.
  • the IMS terminal in the present invention can directly notify other IMS terminals in the inter-cluster network by means of broadcast without registration of the IMS network, and can further communicate using SIP signaling without further requiring the IMS network device.
  • the IMS terminal networking is very convenient.
  • FIG. 1 is a schematic diagram of registration and service flow of an IMS terminal in an IMS network according to the background art of the present invention
  • FIG. 2 is a flowchart of an overview of a first IMS terminal ad hoc network according to an embodiment of the present invention
  • FIG. 3 is a schematic diagram of a registration process of an IMS terminal X according to an embodiment of the present invention.
  • FIG. 4 is a flowchart of an overview of a second IMS terminal ad hoc network according to an embodiment of the present invention
  • FIG. 5 is a flowchart of registration of an IMS terminal A according to an embodiment of the present invention.
  • FIG. 6 is a call flow diagram of an IMS terminal A and an IMS terminal B according to an embodiment of the present invention
  • FIG. 7 is a schematic structural diagram of an apparatus for a self-organizing network of a first IMS terminal according to an embodiment of the present disclosure
  • FIG. 8 is a schematic structural diagram of an apparatus for a second IMS terminal self-organizing network according to an embodiment of the present invention.
  • the present invention provides a method and device for an IMS terminal ad hoc network, where the first IMS terminal is sent by the switching device.
  • the registration broadcast message carries the identifier and address of the first IMS terminal;
  • the first IMS terminal receives the registration broadcast acknowledgement message replied by at least one IMS terminal in the interworking cluster network, and records The identifier and address of the corresponding IMS terminal carried in each of the received registration broadcast acknowledgement messages;
  • the first IMS terminal determines that the first IMS terminal and the received IMS terminal corresponding to each registered broadcast acknowledgement message together constitute an IMS adaptive network .
  • the specific process of the IMS terminal ad hoc network in the embodiment of the present invention is as follows:
  • the first IMS terminal is triggered to send the registration broadcast message to other IMS terminals in the interworking cluster network via the switching device:
  • the switching device sends a registration broadcast message to other IMS terminals in the interworking cluster network.
  • the switching device sends a registration broadcast message to other IMS terminals in the interworking cluster network.
  • the re-registration period can be set to 5 seconds.
  • the IMS terminal can continue to perform the registration process next time when a registration process is not completed, and can discover more other IMS terminals in time.
  • Step 200 The first IMS terminal sends the registration broadcast message to other IMS terminals in the interworking cluster network by the switching device, and the registration broadcast message carries the identifier and address of the first IMS terminal.
  • the first IMS terminal sends the registration broadcast message to the switching device, for example, the switch, and the like, and then the switching device forwards to each other IMS terminal in the interworking cluster network, where the interworking cluster network may refer to the first IMS terminal.
  • the local area network may also be a network that can communicate with the local area network where the first IMS terminal is located and supports routing and forwarding.
  • the registered broadcast mediation sent by the first IMS network carries the identifier and address of the first IMS terminal, where the address may be an IP address.
  • the IMS terminal X sends a registration broadcast message to the IMS terminal A to the IMS terminal E in the local area network through the switching device.
  • the method further includes:
  • the first IMS terminal sends a registration message to the proxy session control function network element P-CSCF in the IMS network via the switching device, and registers in the IMS network.
  • the first IMS terminal simultaneously sends the registration message and the registration broadcast message to the switching device, and the switching device forwards the registration message to the P-CSCF, performs a standard IMS network registration procedure, and forwards the registration broadcast message to the first IMS terminal.
  • Other IMS terminals in the interworking cluster network are possible.
  • Step 210 The first IMS terminal receives a registration broadcast replied by at least one IMS terminal in the interworking cluster network.
  • the acknowledgement message is recorded, and the identifier and address of the corresponding IMS terminal carried in each of the received registration broadcast acknowledgement messages are recorded.
  • the registration broadcast acknowledgement message here may be a SIP 200 OK, and the identifier and address of the IMS terminal that sends the registration broadcast acknowledgement message are carried in the registration broadcast acknowledgement message.
  • the IMS terminal B replies to the SIP 200 OK to the IMS terminal X, and the SIP 200 OK message carries the identifier and IP address of the IMS terminal B.
  • the first IMS terminal records the identifier and address of the IMS terminal corresponding to each registered broadcast acknowledgement message according to each received registration broadcast acknowledgement message, and establishes a relationship table between the IMS terminal and its corresponding address.
  • the IMS terminal A to the IMS terminal E respectively reply to the SIP 200 OK to the IMS terminal X.
  • the IMS records the identifier and address of the IMS terminal corresponding to each registered broadcast acknowledgement message according to each received broadcast acknowledgement message, as shown in Table 1 below.
  • the first IMS terminal when the first IMS terminal initiates a call service, when the first IMS terminal needs to establish a call relationship with any IMS terminal, taking the IMS terminal A as an example, the first IMS terminal first confirms according to each received registration broadcast. The identifier and address of the corresponding IMS terminal carried in the message are used to query the correspondence between the identifier and the address of the IMS terminal A.
  • the first IMS terminal When the first IMS terminal determines that the identifier and address of the IMS terminal A are recorded, the first IMS terminal directly sends a call message to the address corresponding to the IMS terminal A.
  • the call message here is an INVITE message
  • the first IMS terminal determines that the record IMS has the identifier and address of the terminal A, indicating that the first IMS terminal and the IMS terminal A are in the same inter-cluster network, and during the registration process of the two parties, The identity and address of the other party. Therefore, at this time, it is no longer necessary to go through the forwarding of each network element in the IMS network, and the bypass processing can be directly performed to complete the call flow between the two IMS terminals, and get rid of the dependence on the IMS network.
  • the point-to-point communication of the IMS terminal is realized.
  • the first IMS terminal determines that the identity and address of the IMS terminal A are not recorded, the first IMS terminal further determines whether it is successfully registered in the IMS network.
  • the first IMS terminal determines that the identifier and address of the IMS terminal A are not recorded, indicating that the first IMS terminal and the IMS terminal A are not in the same inter-cluster network, and do not communicate with each other during the registration process of the two parties. Due to During the registration process of the first IMS terminal, the first IMS terminal simultaneously registers with the IMS network, and the IMS network registration process is an existing standard process. Therefore, if the first IMS terminal determines that it is successfully registered in the IMS network, it is exchanged. The device sends a call message to the P-CSCF and forwards it to the IMS terminal A through each network element in the IMS network, where the existing process is performed.
  • the first IMS terminal successfully registers in the IMS network, since the first IMS terminal simultaneously sends the registration broadcast message, when it calls other terminals in the same interworking cluster network, the bypass processing is performed, and the address is directly addressed to the other party.
  • the INVITE message is sent to reduce the burden on the IMS network, and the application scenario of the IMS terminal is extended.
  • the INVITE message is forwarded to the corresponding IMS terminal by each network element in the IMS network.
  • the call will fail, and the first IMS terminal terminates the establishment of the call relationship with the IMS terminal A.
  • Step 220 The first IMS terminal determines that the first IMS terminal and the received IMS terminal corresponding to each registration broadcast acknowledgement message jointly form an IMS adaptive network.
  • the specific process of the IMS terminal ad hoc network in the embodiment of the present invention is as follows:
  • Step 400 The second IMS terminal receives the registration broadcast message forwarded by the first IMS terminal in the interworking cluster network by the switching device, and records the identifier and address of the first IMS terminal carried in the registration broadcast message.
  • the IMS terminal B in FIG. 3 is taken as an example.
  • the IMS terminal B receives the registration broadcast message sent by the IMS terminal X in the interworking cluster network, and the registration broadcast message carries the identifier and address of the IMS terminal X. Record the identity and address of the IMS terminal X.
  • Step 410 The second IMS terminal replies to the first IMS terminal with a registration broadcast acknowledgement message, where the registration broadcast acknowledgement message carries the identifier and address of the second IMS terminal.
  • the IMS terminal B replies to the SIP 200 OK to the IMS terminal X, and carries the identifier and IP address of the IMS terminal B in the SIP 200 OK message.
  • Step 420 The second IMS terminal determines that the second IMS terminal and the first IMS terminal jointly form an IMS adaptive network.
  • the IMS terminal when it is in the registration process, the IMS terminal sends a registration broadcast message to other IMS terminals in the inter-cluster network, and records each registration broadcast acknowledgement message according to the received registration broadcast acknowledgement message.
  • the identifier and address of the corresponding IMS terminal meanwhile, the IMS terminal also receives the registration broadcast message sent by other terminals in an interworking cluster network, and replies to the registration broadcast confirmation message to the corresponding terminal, and records the received registration.
  • FIG. 5 shows the registration process of IMS terminal A at boot time:
  • the switching device takes a switch as an example.
  • the network elements in the IMS network in FIG. 5 are omitted except for the P-CSCF.
  • Step 501 The IMS terminal A simultaneously sends a registration message and a registration broadcast message to the switch.
  • Step 502 The switch sends the registration broadcast message to the IMS terminal B and the IMS terminal C in the same local area network as the IMS terminal A.
  • Step 503 The switch sends a registration message to the P-CSCF, and initiates a registration process of the IMS terminal A in the IMS network.
  • Step 504 The IMS terminal B records the identifier and address of the IMS terminal A according to the registration broadcast message sent by the IMS terminal A, and sends a registration broadcast acknowledge message 200 OK to the IMS terminal A, where the registration broadcast acknowledge message carries the identifier of the IMS terminal B. And address.
  • Step 505 The IMS terminal A records the identity and address of the IMS terminal B according to the registration broadcast acknowledgement message replied by the IMS terminal B.
  • Step 506 The IMS terminal C records the registration broadcast message sent by the IMS terminal A, records the identifier and address of the IMS terminal A, and sends a registration broadcast acknowledge message 200 OK to the IMS terminal A, where the registration broadcast acknowledge message carries the IMS terminal C. Identification and address.
  • Step 507 The IMS terminal A records the identifier and address of the IMS terminal C according to the registration broadcast acknowledgement message replied by the IMS terminal C.
  • the IMS terminal A, the IMS terminal B, and the IMS terminal C together constitute an IMS adaptive network.
  • FIG. 6 shows a call relationship establishment process between the IMS terminal A and the IMS terminal B:
  • the IMS terminal A and the IMS terminal B are two IMS terminals in the same local area network, and in the registration process of the two IMS terminals, the identity and address of the other party are respectively saved.
  • the IMS terminal A and the IMS terminal B When the IMS terminal A and the IMS terminal B establish a call relationship with the IMS terminal A and the IMS terminal B, the IMS terminal A and the IMS terminal B include:
  • Step 601 The IMS terminal A queries the identifier and address of the IMS terminal B, determines the identity and address of the IMS terminal B, and directly sends the INVITE message to the IMS terminal B.
  • Step 602 The IMS terminal B replies with an acknowledgment message 200 OK to the IMS terminal A.
  • Step 603 The IMS terminal A replies with an acknowledgment message ACK to the IMS terminal B, and the call relationship between the IMS terminal A and the IMS terminal B is successfully established.
  • the IMS terminal A and the IMS terminal B can directly perform point-to-point communication without the IMS network forwarding.
  • the two can directly transmit audio and video media data. Packets do not need to be forwarded through the IMS network. It reduces the packet forwarding pressure of the IMS network and reduces the probability of packet loss.
  • an apparatus for an IMS terminal self-organizing network includes:
  • the first sending unit 70 is configured to send, by using the switching device, the registration broadcast message to another IMS terminal in the interworking cluster network, where the registration broadcast message carries the identifier and address of the first IMS terminal;
  • the first receiving unit 71 is configured to receive a registration broadcast acknowledgement message replied by at least one IMS terminal in the interworking cluster network, and record the identifier and address of the corresponding IMS terminal carried in each of the received registration broadcast acknowledgement messages;
  • the first processing unit 72 is configured to determine that the IMS terminal corresponding to each of the received registration broadcast acknowledgement messages together constitute an IMS adaptive network.
  • the first sending unit when the first sending unit sends the registration broadcast message to the other IMS terminal in the interworking cluster network, the first sending unit is further configured to:
  • the registration message is sent by the switching device to the proxy session control function network element P-CSCF in the IMS network, and registration is performed in the IMS network.
  • the triggering unit 73 is configured to send a registration broadcast message to another IMS terminal in the interworking cluster network by the switching device each time it determines that it is powered on; or
  • the switching device For each time it is determined that the preset re-registration period is reached, the switching device sends a registration broadcast message to other IMS terminals in the interworking cluster network.
  • the first receiving unit receives the registration broadcast acknowledgement message replied by the at least one IMS terminal in the interworking cluster network, and records the identifier and address of the corresponding IMS terminal carried in each of the received registration broadcast acknowledgement messages, Further includes:
  • the calling unit 74 is configured to query the identifier and address of any IMS terminal according to the identifier and address of the corresponding IMS terminal carried in each of the received registration broadcast acknowledgement messages when the call relationship needs to be established with any of the IMS terminals;
  • the call message is directly sent to the address corresponding to any IMS terminal.
  • the calling unit 74 is further used to:
  • the identifier and address of any IMS terminal are queried according to the identifier and address of the corresponding IMS terminal carried in each of the received registration broadcast acknowledgment messages;
  • the call message is sent to the P-CSCF via the switching device, and forwarded to any IMS terminal through each network element in the IMS network;
  • an apparatus for an IMS terminal self-organizing network includes:
  • the second receiving unit 80 is configured to receive the registration broadcast message forwarded by the first IMS terminal in the interworking cluster network by the switching device, and record the identifier and address of the first IMS terminal carried in the registration broadcast message;
  • a second sending unit 81 configured to reply to the first IMS terminal with a registration broadcast acknowledgement message, where the registration broadcast acknowledgement message carries the identifier and address of the second IMS terminal;
  • the second processing unit 82 is configured to determine that the IMS adaptive network is formed together with the first IMS terminal.
  • the IMS terminal when it is in the registration process, the IMS terminal sends a registration broadcast message to other IMS terminals in the inter-cluster network, and confirms according to the received registration broadcast.
  • the message records the identifier and address of the IMS terminal corresponding to each registration broadcast acknowledgement message, and at the same time, the IMS terminal also receives the registration broadcast message sent by other terminals in an interworking cluster network, and replies to the registration broadcast acknowledgement message to the corresponding The terminal, and the identifier and address of the IMS terminal corresponding to the received registration broadcast message, and finally make each IMS terminal in the interworking cluster network form an adaptive network.
  • the IMS terminal in the present invention can directly notify other IMS terminals in the inter-cluster network by means of broadcast without registration of the IMS network, and can further communicate using SIP signaling without further requiring the IMS network device.
  • the IMS terminal networking is very convenient.
  • the peer address is directly used for point-to-point communication without passing through the IMS network, which reduces the probability of packet loss and greatly reduces the performance load of the IMS network device.
  • embodiments of the present invention can be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment, or a combination of software and hardware. Moreover, the invention can take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) including computer usable program code.
  • computer-usable storage media including but not limited to disk storage, CD-ROM, optical storage, etc.
  • the computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture comprising the instruction device.
  • the device is implemented in a flow or a flow or a block diagram of a block or multiple The function specified in the box.
  • These computer program instructions can also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on a computer or other programmable device to produce computer-implemented processing for execution on a computer or other programmable device.
  • the instructions provide steps for implementing the functions specified in one or more of the flow or in a block or blocks of a flow diagram.

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Abstract

L'invention concerne un procédé et un dispositif servant à établir un réseau à configuration automatique par un terminal de sous-système multimédia IP (IMS), et le procédé et le dispositif sont utilisés pour résoudre les problèmes d'un scénario d'application de terminal IMS limité et d'un taux de perte de paquet de réseau supérieur dans l'état de la technique. Le procédé comprend les étapes suivantes : un premier terminal IMS envoie un message de diffusion de registre à d'autres terminaux IMS dans un réseau en grappe interconnecté dans lequel le premier IMS est localisé par l'intermédiaire d'un dispositif de commutation ; le premier terminal IMS reçoit un message de confirmation de diffusion d'enregistrement auquel a répondu au moins un terminal IMS dans le réseau en grappe interconnecté, et enregistre des identificateurs et des adresses de terminaux IMS correspondants transportés dans chaque message de confirmation de diffusion d'enregistrement reçu ; et le premier terminal IMS détermine qu'un réseau à adaptation automatique d'IMS est formé conjointement par le premier terminal IMS et les terminaux IMS correspondant aux messages de confirmation de diffusion d'enregistrement reçus. Par conséquent, un terminal IMS peut informer directement d'autres terminaux IMS dans un réseau en grappe interconnecté par diffusion sans enregistrement sur un réseau IMS, rendant le réseautage du terminal IMS déployé très commode.
PCT/CN2016/095352 2015-08-17 2016-08-15 Procédé et dispositif servant à établir un réseau à configuration automatique par un terminal de sous-système multimédia ip (ims) WO2017028773A1 (fr)

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Publication number Priority date Publication date Assignee Title
CN105072121B (zh) * 2015-08-17 2018-08-17 大唐移动通信设备有限公司 一种ims终端自组网的方法及装置
CN108243160B (zh) * 2016-12-26 2021-02-23 同方威视技术股份有限公司 拉曼光谱设备及其通信方法
CN108881118B (zh) * 2017-05-12 2020-07-17 大唐移动通信设备有限公司 一种ims级联组网方法及设备

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130282375A1 (en) * 2007-06-01 2013-10-24 At&T Mobility Ii Llc Vehicle-Based Message Control Using Cellular IP
CN103685163A (zh) * 2012-09-05 2014-03-26 ***通信集团公司 Ims网络中的容灾方法、***和设备
CN104426905A (zh) * 2013-08-23 2015-03-18 现代摩比斯株式会社 利用mac地址的以太网装置及其方法
CN105072121A (zh) * 2015-08-17 2015-11-18 大唐移动通信设备有限公司 一种ims终端自组网的方法及装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101127663B (zh) * 2007-09-13 2010-11-03 北京交通大学 一种移动自组织网络接入一体化网络的***及方法
CN101184113B (zh) * 2007-10-25 2011-08-10 中兴通讯股份有限公司 终端获取p-cscf地址的***和方法
TW201247005A (en) * 2011-04-05 2012-11-16 Interdigital Patent Holdings Wireless peer-to-peer network topology

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130282375A1 (en) * 2007-06-01 2013-10-24 At&T Mobility Ii Llc Vehicle-Based Message Control Using Cellular IP
CN103685163A (zh) * 2012-09-05 2014-03-26 ***通信集团公司 Ims网络中的容灾方法、***和设备
CN104426905A (zh) * 2013-08-23 2015-03-18 现代摩比斯株式会社 利用mac地址的以太网装置及其方法
CN105072121A (zh) * 2015-08-17 2015-11-18 大唐移动通信设备有限公司 一种ims终端自组网的方法及装置

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