WO2011137781A1 - 业务通信的方法、系统、推送客户端和用户设备 - Google Patents

业务通信的方法、系统、推送客户端和用户设备 Download PDF

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Publication number
WO2011137781A1
WO2011137781A1 PCT/CN2011/074197 CN2011074197W WO2011137781A1 WO 2011137781 A1 WO2011137781 A1 WO 2011137781A1 CN 2011074197 W CN2011074197 W CN 2011074197W WO 2011137781 A1 WO2011137781 A1 WO 2011137781A1
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WO
WIPO (PCT)
Prior art keywords
push
destination
client
user
source
Prior art date
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PCT/CN2011/074197
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English (en)
French (fr)
Inventor
彭程晖
张伟
陈育华
李波杰
Original Assignee
华为技术有限公司
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Publication of WO2011137781A1 publication Critical patent/WO2011137781A1/zh
Priority to US13/741,224 priority Critical patent/US9307039B2/en

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/02Details
    • H04L12/16Arrangements for providing special services to substations
    • H04L12/18Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/1859Arrangements for providing special services to substations for broadcast or conference, e.g. multicast adapted to provide push services, e.g. data channels
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/50Network services
    • H04L67/55Push-based network services
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks

Definitions

  • the present invention relates to digital communication systems and, in particular, to methods, systems, Push clients and user equipment for service communication in digital communication systems. Background technique
  • IP addresses need to be communicated between terminals, between network elements, and between terminals and network elements. From the perspective of the role of the IP address, the IP address has dual semantics: In terms of network topology, the IP address indicates the top location where a terminal accesses the network; in terms of application, the IP address represents the identity of the terminal.
  • the first terminal and the second terminal When the first terminal and the second terminal are in communication with each other, they know each other's IP address. If the first terminal moves, the topology location of the network that it accesses changes, and its IP address needs to change accordingly. However, the second terminal cannot know the change of the IP address of the first terminal. For the second terminal, it always thinks that the IP address it knows corresponds to the first terminal that is communicating with it. This will result in a terminal for business communication, affecting the communication experience between users.
  • a method relying on a third-party application server is used to solve the problem of continuous communication between users.
  • the two terminals that desire to communicate can be connected through a third-party application server, and the third-party application server forwards the service message between the two terminals.
  • One of the two terminals that desire to communicate can also obtain the IP address of the other party from the application server and then communicate.
  • Third-party application servers are usually provided by service providers, including but not limited to IM, Twitter, Email, QQ, etc.
  • the communication process that relies on the third-party server is briefly described as follows:
  • the user registers with the application server to obtain the identity of the application server, such as a QQ number; the user logs in to the application service through the application identifier.
  • the application server obtains the IP address of the user; when other users need to contact the user, the application server forwards or directly obtains the IP address of the user from the application server, thereby establishing communication; the application server needs to maintain the reachability of the user IP.
  • Periodically apply the heartbeat to maintain, the cycle depends on the situation, usually one to ten minutes.
  • push (push) technology can be used to push messages to third-party application servers to deliver end-users that are reachable by heartbeat.
  • the communication conditions of the communication parties are restricted: First, the two users must initiate communication with the third-party application server to maintain IP reachability with the third-party application server, otherwise the third-party application server cannot find the user. Furthermore, if you leave the third-party application server, the communication between the two parties will be difficult to happen or continue; secondly, in order to rely on the third-party application server, the user's terminal must start the application client and continue to be online, which will increase the terminal power consumption. , reduce terminal performance. Summary of the invention
  • the technical problem to be solved by the embodiments of the present invention is to provide a method, a system, a Push client, and a user equipment for service communication, so that the communication parties can push the service message between the communication parties without relying on the third-party application server.
  • power consumption of the terminal can be saved and network resources can be saved.
  • the embodiment of the present invention provides a service communication method, where the method includes: a source Push client generates a Push message, where the Push message carries a destination end user Push identifier for identifying a destination end user.
  • the source Push client sends the Push message to the destination Push server to which the destination user belongs; the destination Push server obtains the network address of the destination Push client according to the destination user Push identifier; the destination Push server sends the Push message based on the network address.
  • the method includes: a source Push client generates a Push message, where the Push message carries a destination end user Push identifier for identifying a destination end user.
  • the source Push client sends the Push message to the destination Push server to which the destination user belongs;
  • the destination Push server obtains the network address of the destination Push client according to the destination user Push identifier; the destination Push server sends the Push message based on the network address.
  • the destination Push client sends the Push message based on the network address.
  • an embodiment of the present invention provides a service communication system, where the system includes: a source Push client, a destination Push client, and a destination Push server, where the source Push client generates a Push message, and the Push message is carried.
  • the destination user Push identifier for identifying the destination user;
  • the source Push client sends the Push message to the destination Push server to which the destination user belongs;
  • the destination Push server obtains the network address of the destination Push client according to the destination user Push identifier; and the destination Push server refers to the Push based on the network address.
  • the message is sent to the destination Push client.
  • the embodiment of the present invention provides a Push client for service communication, where the Push client includes: a generating module, configured to generate a Push message, where the Push message carries a destination user for identifying a destination user. And a sending module, configured to send the Push message generated by the generating module to the destination Push server to which the destination user belongs, so that the destination Push server obtains the destination Push client according to the destination user Push identifier. a network address, and causing the destination Push server to send the Push message to the destination Push client based on the network address.
  • an embodiment of the present invention provides a user equipment for service communication, where the user equipment includes a Push client as described above.
  • the embodiment of the present invention performs address translation according to the destination user Push identifier carried in the Push message to find the destination user, so that communication between the source user and the destination user can be completed according to the Push identifier.
  • the embodiment of the present invention can establish various service communications without relying on the third-party application server, thereby preventing the user from keeping the application online or periodically going to the server for query, and still obtaining the message or content sent by the communication peer in real time. Therefore, the embodiment of the invention can save power consumption of the terminal and save network resources.
  • FIG. 1 illustrates a schematic diagram of a network architecture in accordance with an embodiment of the present invention
  • FIG. 2 illustrates a flow chart of a method of service communication in accordance with an embodiment of the present invention
  • FIG. 3 illustrates a schematic diagram of another service communication method according to an embodiment of the present invention
  • FIG. 4 is a schematic diagram of a method for obtaining a destination user Push identification by a source Push client according to an embodiment of the present invention
  • FIG. 5 illustrates a schematic diagram of a method for obtaining a destination user Push logo by a source application client according to an embodiment of the present invention
  • FIG. 6 illustrates a schematic diagram of another method of obtaining a destination user Push identification by a source application client, in accordance with an embodiment of the present invention
  • FIG. 7 is a schematic diagram of still another method for obtaining a Push identifier of a destination user by a source application client according to an embodiment of the present invention
  • FIG. 8 illustrates a schematic diagram of another method of obtaining a Push identity of a destination user by a source Push client according to an embodiment of the present invention
  • FIG. 9 is a schematic diagram showing still another method of acquiring a Push identifier of a destination user by an Push server according to an embodiment of the present invention.
  • FIG. 10 is a schematic diagram showing still another service communication method according to an embodiment of the present invention.
  • Figure 11 illustrates a schematic diagram of a system for service communication in accordance with an embodiment of the present invention
  • Figure 12 is a diagram showing another system of service communication according to an embodiment of the present invention
  • Figure 13 is a block diagram showing the structure of a Push client for service communication according to an embodiment of the present invention
  • FIG. 14 illustrates another structural block diagram of a Push client for service communication according to an embodiment of the present invention
  • FIG. 15 is a block diagram showing the structure of a user equipment for service communication according to an embodiment of the present invention.
  • a network architecture 100 that can be applied to embodiments of the present invention is first described in conjunction with FIG.
  • the network architecture 100 constituting the present invention may include a user terminal 110, a data gateway node 120, and a Push server 130.
  • Each element can be a separate network entity or a functional entity integrated into a network entity.
  • a push client is installed in the user terminal 110 for peer-to-peer communication with the Push server 130. After the user terminal 110 accesses the network, the Push client may initiate registration with the Push server 130, and perform Push message interaction with the Push server 130, and may send the Push message to the Push server 130 or the Push server 130.
  • An application client may also be installed in the user terminal 110 for generating service information that is desired to be transmitted.
  • the application client sends the generated service information to the Push client to generate a Push message.
  • the data gateway node 120 may be an access device accessing the data network, including but not limited to a Gateway GPRS Support Node (GGSN), a Home Agent (HA), and a Packet Data Network Gateway (PDN-GW). Wait. Data gateway node 120 can assign a network address (e.g., an IP address) to the user. User terminal 110 can access the data network through data network joint point 120.
  • GGSN Gateway GPRS Support Node
  • HA Home Agent
  • PDN-GW Packet Data Network Gateway
  • the Push server 130 may be a newly added network element in the network, or may be a functional entity integrated in an existing network element.
  • the Push server 130 can store the mapping relationship between the user Push identifier and the network address of the user terminal, convert the user Push identifier into the current network address of the user terminal, and send the Push message to the corresponding user terminal.
  • the Push server can also authenticate the Push message to ensure the legitimate push of the Push message.
  • Push server 130 is typically located within a packet switched domain of a wireless network, including but not limited to a variety of wireless networks such as 2G, GPRS, 3G, WiMAX, and LTE.
  • Push server 130 A mapping relationship between the user Push identifier and the location of the user terminal (for example, a network address) is stored, and has a function of translating the user Push identifier to the current address of the user terminal.
  • the Push server 130 maintains a mapping relationship between the user Push identifier and the internal identifier of the user network (eg, the International Mobile Subscriber Identity (IMSI)), and has the user Push identifier translated into the internal identifier of the user network (eg, IMSI). ) features.
  • IMSI International Mobile Subscriber Identity
  • a method 200 for service communication includes:
  • the source Push client generates a Push message, where the Push message carries a Push identifier of the destination user for identifying the destination user;
  • S220 The source Push client sends a Push message to the destination Push server to which the destination user belongs.
  • the destination Push server obtains the network address of the destination Push client according to the destination user Push identifier
  • the destination Push server sends a Push message to the destination Push client based on the network address.
  • the Push client As the source of the message sender, the Push client generates a Push message to the destination Push client that is the receiver of the message.
  • the Push message may also carry a destination user Push identifier for identifying the destination user.
  • the source Push client may send the generated Push message to the destination Push server to which the destination user belongs.
  • the destination Push server stores the mapping between the destination user's Push identifier and the destination user's network address, for example, a mapping table between the user's Push identifier and the IP address. Therefore, the destination Push server can perform the purpose according to the Push message.
  • the end user pushes the identifier to perform a query, and obtains the network address of the corresponding destination Push client. After the Push server obtains the network address, it can send the Push message from the corresponding port according to the network address, and finally reach the destination Push client of the destination user.
  • the embodiment of the present invention can establish various service communications without relying on the third-party application server, thereby preventing the user from keeping the application online or periodically going to the server for query, and still obtaining the message or content sent by the communication peer in real time. Therefore, the embodiment of the invention can save power consumption of the terminal and save network resources.
  • the source Push client sends a Push message to the destination Push server to which the destination user belongs, which includes the source Push client directly sending the Push message to the destination Push server to which the destination user belongs, and also includes the source Push.
  • the client indirectly forwards the Push message to the destination Push server through the source Push server, depending on whether the source Push client of the source user and the destination Push client of the destination user belong to the same Push server and whether the user is roaming.
  • the source Push server may include a Push server to which the source user belongs, or may include a roaming domain Push server in the roaming domain where the source user is located.
  • the system for implementing the service communication method includes a source Push client, a destination Push client, and a Push server.
  • the service communication method is: the source Push client generates a Push message carrying the Push identifier of the destination user; the source Push client The device directly sends the Push message to the Push server.
  • the Push server is the Push server to which the source user belongs and the Push server to which the destination user belongs.
  • the Push server queries according to the destination user Push identifier to obtain the Push client.
  • the network address of the end, and the Push message is sent to the destination Push client based on the network address.
  • the source Push client may directly send the Push message to the destination Push server to which the destination user belongs.
  • the premise of doing this is the source Push client.
  • the address of the destination Push server is known in advance, or the destination Push server is obtained according to the destination user's Push identifier.
  • the source Push client may forward the Push message to the destination Push server indirectly through the source Push server to which the source user belongs.
  • the source Push server to which the source user belongs is different from the destination Push server to which the destination user belongs, and the source user and the destination user are different.
  • the S220 can include:
  • the source Push client sends a Push message to the source Push server to which the source user belongs;
  • the source Push server sends a Push message to the destination Push server to which the destination user belongs according to the destination user Push identifier.
  • the Push message carries the destination user Push identifier for identifying the destination end user, and the source Push client.
  • the device first sends a Push message to the source Push server (S320) to which the source user belongs.
  • the source Push server can determine that the destination Push server to which the destination user belongs is different from the source Push server according to the destination user Push identifier, and the source Push
  • the server may send a Push message to the destination p us h server (S330) to which the destination user belongs according to the destination user Push identifier, and the destination Push server queries according to the destination user Push identifier to obtain the network address of the destination Push client (S340). And sending a Push message to the destination Push client (S350) of the destination user based on the network address.
  • the address query is performed according to the destination user Push identifier carried in the Push message to find the destination user, so that the communication between the source user and the destination user can be completed by using the Push identifier.
  • the embodiment of the present invention can establish various service communications without relying on the third-party application server, thereby preventing the user from keeping the application online or periodically going to the server for query, and still obtaining the message or content sent by the communication peer in real time.
  • the embodiment of the present invention can save power consumption of the terminal and save Provincial network resources.
  • the source Push client may generate a Push message based on the received service information from the application client, where the application client may be an application client having a Push interface that communicates with the source Push client.
  • the application client adds a Push function to the existing common application client, that is, can communicate with the source Push client, and thus the application client involved in the embodiment of the present invention may also be referred to as an enhanced type.
  • the enhanced application client can include one or more of the following situations:
  • the current RCS can provide users with a complete set of online communication applications such as address book-based presentation, instant messaging, group chat, file transfer, etc., that is, RCS can integrate multiple third-party applications in the user address book, and the user only needs to use the RCS interface. You can choose any third-party application that has been integrated into the RCS to contact and communicate with friends in your contacts.
  • the enhanced RCS integrates the Push interface into the current RCS, so that all third-party applications integrated in the RCS can be implemented based on the method of using the Push identifier for communication in the present invention.
  • the enhanced RCS can choose to communicate with the Push client to push messages out using the Push method;
  • Enhanced contacts Enhance the function of the current ordinary address book, so that the address book can support the conversion of the user's Push logo and friends.
  • the user Push identifier can be converted with at least one of a friend's username, a friend's phone number, a friend's address, and the like. Integrating the Push interface into the address book
  • the enhanced address book can send messages to friends via the Push interface.
  • the Push client can also query the address book to obtain the name of the user's friend.
  • the communication parties directly use the address book in the terminal device to communicate, without logging in to the third-party application;
  • the enhanced third-party application client software adds a Push function to the common client (such as MSN, QQ client software, etc.) to implement communication between the Push client and the third-party application client.
  • the service initiation of the application client does not need to first interact with the third-party application server, that is, the user communication can be performed without the user information (for example, the QQ user must first log in to the QQ server to communicate with the peer end), but Can The direct communication with the peer user is performed by obtaining the destination user Push identifier.
  • Direct communication as used herein refers to communication that does not require reliance on a third party application server.
  • Proxy client software When the application client software cannot support the Push function, that is, the Push interface cannot be integrated into the application client, the proxy client software helps the application client and the Push client to exchange information.
  • the proxy client at this time can be equivalent to the Push interface between the application client and the Push client. From the perspective of the Push client, the proxy client can be equivalent to an enhanced application client.
  • the source Push client may generate a Push message to be sent to the destination user.
  • the Push message may also carry the source user Push identifier for identifying the source user and/or An application identifier that identifies the type of business.
  • the user Push identifier may be an identifier of the application layer corresponding to the user, and is used to distinguish different users.
  • the user's Push identifier is unique in the network, and the corresponding user can be found by the user's Push identifier.
  • the user referred to herein may be an actual user who operates the user terminal, or may be a virtual user in the network world identified by a network name such as a user name, a code, a number, or the like, and may also correspond to a specific terminal device.
  • the user is a communication object that can be uniquely identified by the Push flag.
  • the user Push identification may include, for example, a user telephone number, a user name, a user code, a user number, and the like for distinguishing different users.
  • the user Push identifier can be mapped to a friend displayed in the RCS, the address book, or the application client in the user terminal. By selecting a friend, the Push logo corresponding to the friend can be obtained.
  • the user's Push ID is assigned by the operator. Specifically, it may be allocated by a Push server deployed in the network, or may be a functional entity in another network (for example, Authentication, Authorization, Accounting, AAA). The AAA”) server, etc.) is allocated, and can also be distributed by the network operator by executing the contract procedure.
  • the user's Push logo can be static, long-term, or dynamic short-term.
  • User Push ID can be binary
  • the bit string can also be a string used to identify the user.
  • the application identifier can be specific to a specific application, and can also indicate the type of application required to view, read, and manipulate business information, as well as the content attributes of the business information.
  • the application identifier may also be other data that can be conceived by those skilled in the art to be able to indicate the corresponding relationship between the business information and the application.
  • the generation of an application identity can be based on an application that is actively applied by an application. When an application actively applies for an application identifier, the application makes an application to the provider deploying the Push server, expecting to obtain an application identifier for the application. After being approved, the provider configures the rules for the application on the Push server and assigns an application ID to the application.
  • the generation of the application identity can also be based on the requirements of the provider deploying the Push server.
  • the provider can send an invitation to an application, configure the application for the application on the Push server with the consent of the application, and assign an application identifier to the application. That is to say, the application identifier is determined in advance, and there is a corresponding transmission rule in the Push server.
  • the sending rule may be sent after the authentication is passed, or may be sent preferentially, and may also be a minimum delay transmission.
  • the following acquisition method may be used.
  • the following method is used to obtain the destination user's Push identifier as an example.
  • the process of obtaining the source user's Push identifier and the application identifier from the source end and the destination end acquiring at least one of the three identifiers are related to the process. similar.
  • the storage location of the correspondence between the user name and the user's Push identifier is different, and the user's Push identifier may be obtained in different manners, where the storage location of the corresponding relationship may include the following three situations. :
  • the configuration file or the database may be a configuration file or a database specifically for recording the corresponding relationship, or may be a configuration file or a database obtained by adding a corresponding relationship on the basis of the existing configuration file or the database;
  • the terminal address book may be a function module integrated in a specific network element, or may be a separate network element, and a correspondence between the user name and the user Push identifier is recorded on the terminal address book. relationship.
  • the user Push identifier may also be acquired by a different body (for example, an application client, a Push client, or a Push server), which will be described in detail below.
  • a different body for example, an application client, a Push client, or a Push server
  • FIG. 4 therein is shown a schematic diagram of a method 400 of obtaining a destination user Push identity by a source Push client in accordance with an embodiment of the present invention.
  • the source application client may send the service information to the source Push client, that is, the Push information carrying the service data, and the Push information may also carry the user name of the destination user.
  • the source Push client is the application corresponding to the address book that sends Push information to the source Push client.
  • the user name of the destination user may be found by the source application client in the address book, and the user name is not limited to the name of the user, but may also be the user's phone number, the user's code, the user's nickname, the user's address, etc. .
  • the source Push client queries the configuration file in the source user terminal according to the user name of the destination user, and obtains the destination user Push identifier.
  • the configuration file records the mapping between the user name of the destination user and the Push ID of the destination user.
  • the source Push client generates a Push message based on the Push information based on the obtained destination user Push identifier, and sends the Push message to the source Push server.
  • the source Push client may add the destination user Push identifier to the head of the Push message, or add the destination user Push identifier to the reserved or reserved field in the Push message, and the other is sent by the source application client.
  • Push information may be filled in the generated Push message after being selected by the Push client.
  • Figure 5 illustrates a schematic diagram of a method 500 of obtaining a destination user Push identification by a source application client, in accordance with an embodiment of the present invention.
  • the source application client may query the configuration file according to the user name of the destination user to obtain the destination user Push identifier.
  • the configuration file may be stored in the source user terminal.
  • the record has a mapping relationship between the destination user's username and the destination user's Push identifier.
  • the source application client generates Push information carrying the Push identifier of the destination user, and sends the Push information to the source Push client.
  • the source Push client generates an Push message carrying the Push identifier of the destination end user based on the Push information, and sends the Push message to the Push server.
  • the source Push client can directly use the Push information carrying the destination Push identifier as the Push message.
  • the source Push client can also convert the data structure of the Push message into a form of a data structure conforming to the Push message.
  • FIG. 6 illustrates a schematic diagram of another method 600 of obtaining a destination user Push identity by a source application client in accordance with an embodiment of the present invention.
  • the source application client can query the destination user Push identifier corresponding to the user name in the terminal address book stored on the network side according to the user name of the destination user stored in the address book, where the terminal address book can be centrally stored.
  • the mapping between the username and the user's Push identifier can be centrally stored.
  • the source application client In S620, the source application client generates Push information based on the destination user Push identifier obtained by the query, and sends the Push information to the source Push client.
  • the source Push client generates a Push message carrying the Push identifier of the destination user based on the Push information, and sends the Push message to the Push server.
  • FIG. 7 illustrates a schematic diagram of still another method 700 of obtaining a Push identity of a destination user by a source application client, in accordance with an embodiment of the present invention.
  • the source application client queries the mapping relationship between the destination application client or the destination user's Push identifier stored in the address book, and obtains the Push identifier of the destination user according to the user name of the destination user.
  • the source application client carries the destination user Push identifier in the Push message and sends it to the source Push client.
  • the source Push client carries the destination user Push identifier from the source application client in the Push message and sends it to the Push server.
  • FIG. 8 illustrates a schematic diagram of another method 800 of obtaining a Push identity of a destination user by a source Push client, in accordance with an embodiment of the present invention.
  • the source application client sends the Push message to the source Push client, and the Push message further carries the user name of the destination user, where the user name is found by the source application client in the address book, and the
  • the user name is not limited to the name of the user, but may be the user's phone number, the user's code, the user's nickname, the user's address, and the like.
  • the source Push client queries the destination user Push identifier on the terminal address book on the network side according to the username of the destination user.
  • a mapping relationship between the user name and the user's Push identifier may be stored in the terminal address book.
  • the source Push client generates a Push message based on the Push information based on the obtained destination user Push identifier, and sends the Push message to the Push server.
  • FIG. 9 is a diagram illustrating a method of acquiring a Push identifier of a destination user by a Push server according to an embodiment of the present invention.
  • the source application client sends Push information to the source Push client, and the Push information also carries the user name of the destination user, and the user name may be found by the source application client in the address book.
  • the source Push client sends a Push message carrying the username of the destination user to the Push server.
  • the Push server queries the terminal address book on the network side according to the user name of the destination user carried in the Push message, and obtains the destination user Push identifier corresponding to the user name of the destination user.
  • the Push server searches for a network address that can reach the destination user according to the Push identifier of the destination user.
  • the Push server can add the destination user Push identifier to the Push message.
  • the Push message sent from the source Push client carries not the destination user Push identifier required for address translation but the user name of the destination user, but the unique identifier of the destination user's username. The role of the destination user and the target user Push The same is true, but the representation is different. You need to use the Push server for further conversion. Therefore, from the perspective of the system, or from the perspective of the destination user, the Push message sent by the source Push client can be considered to carry the Push identifier of the destination user.
  • the process of obtaining the application identifier may be directly notified to the Push client by the application client, or the application client may query the Push client after querying the configuration file that records the correspondence between the application identifier and the application, or the Push client itself.
  • the query profile is obtained.
  • the Push client can also obtain the query from the network side according to the information transmitted by the application client.
  • the Push server may be a source Push server or a destination Push server, depending on the source Push client of the source user and the destination Push client of the destination user. Whether the end belongs to the same Push server.
  • the manner in which the application client tells the Push client to at least one of the source user's Push identifier, the destination user's Push identifier, and the application identifier includes directly transmitting the corresponding identifier by means of internal communication, and also includes the application client notifying The information about the Push client ID is searched by the Push client itself or by other entities on the network side.
  • the manner in which the Push client obtains at least one of the three types of identifiers can be obtained locally or obtained on the network side.
  • the source Push server may also query a specific network element in the network according to the Push message to obtain a corresponding identifier.
  • the obtaining process of any one of the foregoing three types of identifiers may be first performed by the source application client or the source Push client and stored in the device, or may be obtained by the source Push client before sending the Push message, or The Push message is obtained by the Push server when it is sent to the Push server.
  • the Push information sent by the application client (for example, an application corresponding to the address book) to the Push client may be a specific Push message, or may be invoked with parameters (for example, an application client).
  • the push information sent to the Push server by the Push client to generate the Push message is sent to the Push client as the parameter of the destination user Push identifier and the local user Push identifier.
  • the user name of the destination user is not in the game. Limited to the name of the user, it can also be information such as a phone number, as long as it can distinguish between different users.
  • the source Push client may cache one or any combination of the identifiers in the local user terminal for later query.
  • the source Push client may directly know the network address of the source Push server, and then send the Push message to the source Push server, or the source Push client only knows the domain name and other information of the source Push server, and the source Push client.
  • the terminal obtains the network address of the source Push server by querying the DNS (Domain Name System) system, and then sends the Push message to the source Push server.
  • the domain name information or the network address of the source Push server can be stored in the source user terminal, and the source Push client directly queries or queries the source user Push identifier.
  • the source Push client may also not know the network address of the source Push server.
  • the source Push client can query the network side of the source Push server to the network side, and after the Push message is sent, the other network element sends the Push message to the source Push server according to the type of the Push message.
  • the source Push client may only statically configure the domain name of a Push server. According to the domain name, the address of the Push server may be obtained.
  • the source push client sends all Push messages to the Push server, and the Push server can be used.
  • the destination user Push identifier it is determined whether to forward to other Push servers indirectly, or to perform an address query, and then directly send the Push message to the destination Push client based on the obtained address.
  • the source Push client needs to send a Push message to the Push server through the data gateway node, but does not exclude the source Push client from being sent to the source through an access device such as a base station. Push service crying
  • At least one of the source Push server and the destination Push server may authenticate the Push message according to the application identifier carried in the received Push message, and determine whether the application corresponding to the application identifier is legally authorized to prevent Unauthorized application Push spam is transmitted in the network. If the authorization is legal, the authenticated Push message is forwarded. For example, the application identifier carried by the Push message and the list of legal application identifiers stored in the source Push server may be For comparison, if the same, the application identification authorization is considered legal. Since the Push server can authenticate the application identifier, it can prevent unauthorized application Push spam from being transmitted in the network, further save network resources, and ensure a legitimate network application environment.
  • At least one of the source Push server and the destination Push server may also authenticate the destination user Push identifier and/or the source user Push identifier carried in the Push message to enable the legitimate destination.
  • the user and/or the source user can perform the service communication provided by the embodiment of the present invention.
  • the destination user Push identifier and/or the source Push identifier that are required to be authenticated in the Push message may be compared with the valid user Push identifier stored in the source Push server. If they are the same, the user is considered to be legal.
  • the destination user Push identifier and/or the source user Push identifier may also be authenticated by other functional entities, such as an authorization authentication and accounting AAA server, and a Home Subscriber Server ("HSS").
  • HSS Home Subscriber Server
  • the deployment of the Push server may be a distributed deployment, and the user may belong to different Push servers, and the Push server to which each user belongs may be referred to as his home Push server.
  • the flag may be based on the flag carried in the user's Push identifier. Route.
  • the flag bit can be mapped to the home push server of the destination user, so that the Push message is routed between the Push servers according to the user Push identifier. That is, in the above embodiment of the present invention, the source Push server may send a Push message to the destination Push server according to the flag bit in the Push identifier of the destination user.
  • the Push message sent to the user will first reach the home Push server to which the user belongs, and then the Push message of the home domain forwards the Push message to the user's roaming domain.
  • Push server That is, the destination Push server sends the Push message to the destination Push client based on the network address.
  • the destination Push server sends the Push message to the roaming domain Push server in the roaming domain where the destination end user is located; and the roaming domain Push server is based on the network address.
  • the Push message is sent to the destination Push client.
  • the user In order to implement such a route, each time the user roams to another domain, the user needs to register with the Push server in the roaming domain, and can complete the registration with the Push server of the home domain via the roaming domain Push server.
  • the Push message sent to the user may be first sent to the user's home Push server according to the flag bit in the user's Push identifier of the user.
  • the home Push server learns that the user has roamed to the Push server of other domains in the previous registration process.
  • the Push message is sent to the Push server of the roaming domain of the user according to the recorded correspondence, and is sent to the user by the Push server of the roaming domain.
  • the Push server in the roaming domain replaces the source Push server to which the source user belongs in the example shown in FIG. 2 to FIG. Functions such as receiving and forwarding Push messages. That is, the Push message sent by the source Push client can directly reach the Push server of the roaming domain, and the Push server of the roaming domain sends the address to the destination user according to the destination user Push identifier (at this time, the destination user belongs to the user).
  • the user Push identifier may be composed of a series of binary bits, the first four bits corresponding to the routing flag bits, and the latter multiple bit users distinguishing different users.
  • the first two bits of the first four bits can be the operator's flag, for example, 00 for China Mobile, 01 for China Unicom, and 10 for China Telecom.
  • the last two bits of the first four bits may be sequence numbers used to point to different Push servers, for example, 00 for Push server 1, 01 for Push server 2, and so on. In this case, if the source Push server with the number 0001 receives a Push message, and the route flag of the destination user Push is 0011, the Push message is first routed to China Mobile's Push with the number 0011.
  • the source Push server determines the destination Push server according to the routing flag bit in the destination user Push identifier, and then obtains the network address of the destination Push server according to the mapping relationship between the Push server and its network address.
  • the mapping between the Push server and its network address can be stored in the source Push server in advance, or stored in other NEs waiting for the query from the source Push server.
  • the destination Push client when the destination Push client receives the Push message, the destination Push client installed in the terminal device of the destination user may initiate a prompting mechanism to notify the destination user that the Push message arrives. For example, when the destination Push client prompts the user that new information arrives, a page window may pop up on the terminal device or a ringtone may sound.
  • the purpose of the Push client can also be prompted by other means, such as prompt box, sound, picture, ringing, vibration and the like.
  • the destination Push client after the destination Push client receives the Push message, it determines whether the application corresponding to the application identifier carried in the Push message is started. If the application is not started, the destination Push client pulls up the corresponding destination application client, that is, calls or launches the corresponding application. Preferably, after the destination Push client initiates the prompting mechanism, the destination Push client starts the corresponding application without determining that the application corresponding to the application identifier is not started. Since the Push client can pull down the application when the corresponding application is not started, the application does not need to remain open, even if it is not always online, and is started when needed, so the embodiment of the present invention can further save the terminal work. Consume and reduce resource usage in the terminal device.
  • the destination Push client first prompts the destination user to start the application when it determines that the application corresponding to the application identifier is not started, and then confirms that the application is started upon receiving the destination user.
  • the confirmation message is activated, the application is launched. This allows users to share business.
  • the process of starting or pulling up an application can include the following:
  • the application identifier carried in the Push message corresponds to a specific application software (such as QQ software, MSN software, and the application software integrated in the RCS), and the application software is also installed in the destination user terminal device.
  • the destination Push client pulls up the application according to the application identifier;
  • the application identifier carried in the Push message corresponds to a specific application software, but if the application software is not installed in the destination user terminal device, the destination Push client attempts to pull up similar application software according to the application identifier. For example, the app ID indicates that you need to use Word software. However, when the Word software is not installed in the destination user terminal device and the tablet software is installed, the destination Push client attempts to pull up the tablet software to display the text information carried in the Push message.
  • the destination Push client attempts to pull up the application software capable of presenting the service information in the Push message for the destination user according to the application identifier. For example, when the application identifier indicates that the service information in the Push message is a picture, the destination Push client pulls up the picture browsing application software in the destination user terminal device according to the application identifier.
  • NAT network address translation
  • the destination user may not directly communicate with the source user directly, because NAT in the existing network is mostly limited conical NAT.
  • NAT traversal technology such as UDP hole punching technology
  • the operator can deploy additional servers with public addresses to support NAT such as UDP hole punching technology.
  • the Push server can be enhanced to support NAT traversal.
  • the Push server when the Push server performs address translation on the user Push identifier and the network address, the Push server can perform address translation on the set of the user Push identifier and the network address and port number.
  • the network address carried by the Push message across different domains needs to be the public network address after NAT conversion.
  • FIG. 10 is a diagram showing still another method of communication communication according to an embodiment of the present invention.
  • the users at both ends of the communication that is, the source end user and the destination end user respectively access the network, for example, access a packet switch domain ("PS"), and the users at both ends have learned each other.
  • PS packet switch domain
  • the end user's Push logo can be learned offline or online, similar to the fact that people in the world know each other's phone numbers.
  • the terminal can initiate Push-based service communication to another peer.
  • the source application client and the source Push client initiate an acquisition identification process, where the identifier includes a source user Push identifier, a destination user Push identifier, and an application identifier.
  • the source Push client receives the service information sent by the source application client, and generates a Push message carrying the destination user Push identifier for identifying the destination user based on the service information, and the Push message may also be carried Identify the source user Push identifier of the source user and/or the application identifier used to identify the service type. Then, the source Push client sends the generated Push message to the source Push server, where the source Push server includes a Push server to which the source user belongs or a Push server in the roaming domain where the source user is located;
  • the source Push server authenticates the application identifier carried in the received Push message to prevent unauthorized application Push messages, and the source Push server can also authenticate the user Push identifiers at both ends. After the Push message is authenticated, the source Push server determines the destination Push server to which the destination user belongs according to the destination user Push identifier.
  • the source Push server determines that the destination Push server to which the destination user belongs is based on the Push message of the destination user, that is, the source Push server and the destination Push server are the same object, then the source Push server is the source Push server.
  • the address conversion is performed according to the destination user Push identifier, and the network address of the destination Push client is obtained, and the Push message is sent to the destination Push client based on the address (S35).
  • the source Push server may route the Push message to the destination Push server to which the destination user belongs according to the flag in the destination user Push identifier (S25).
  • the destination Push server authenticates the application identifier and/or the user Push identifier in the received Push message.
  • the destination Push server performs address translation according to the destination user's Push identifier to obtain the current IP address of the destination user, and forwards the Push message to the destination Push client.
  • the destination Push server may obtain the network address of the destination user according to the mapping relationship between the user's Push identifier and the user's network address stored in the destination Push server, or may store the mapping to the network according to the destination user's Push identifier.
  • the specific network element of the relationship queries the network address of the destination user.
  • the destination Push server needs to pass through the data network.
  • the node sends a Push message to the destination user.
  • the IP address of the destination user is allocated by the destination GGSN, for example, the Push message forwarded by the destination Push server first reaches the destination GGSN, and then the GGSN forwards the Push message to the destination Push client.
  • the embodiment of the present invention does not exclude the destination Push server from being sent to the destination end user through an access device such as a base station, as long as the Push message forwarded by the destination Push server can reach the destination end user terminal device.
  • the destination Push client prompts the destination user to have a Push message arrives.
  • the address translation is performed according to the destination user Push identifier carried in the Push message to find the destination user, so that the communication between the source user and the destination user can utilize the Push identifier.
  • the user does not need to always run the application client, and does not need to maintain the application online to implement communication, thereby saving network and terminal resources, reducing terminal power consumption;
  • the Push communication mode of the third-party application server the direct communication between the users can be realized, the maintenance cost of the third-party application server is reduced, and the communication delay is reduced. Therefore, the Push mode communication can be performed between the users in the embodiment of the present invention. Share information anytime, anywhere.
  • Figure 11 illustrates a schematic diagram of a system 1100 for service communication in accordance with an embodiment of the present invention
  • Figure 12 illustrates a schematic diagram of another system 1200 for service communication in accordance with an embodiment of the present invention.
  • the system 1100 includes a source Push client 1110, a destination Push server 1120, and a destination Push client 1130.
  • the source Push client 1110 may generate a Push message, where the Push message carries a destination user Push identifier for identifying the destination user, and the source Push client 1110 may generate the Push message.
  • the Push message is sent to the destination Push server 1120 to which the destination user belongs.
  • the destination Push server 1120 can obtain the network address of the destination Push client 1130 according to the destination user Push identifier, and send a Push message to the destination Push client 1130 based on the network address.
  • the foregoing and other operations and/or functions of the source Push client 1110, the destination Push server 1120, and the destination Push client 1130 may refer to the corresponding portions in the foregoing methods 200 to 1000. To avoid repetition, details are not described herein again.
  • the destination Push server performs address query according to the destination user Push identifier carried in the Push message to find the destination user, so that communication between the source user and the destination user can be utilized.
  • the Push logo is completed without involving a third-party application server. Therefore, the embodiment of the present invention can establish various service communications without relying on the third-party application server, thereby preventing the user from keeping the application online or periodically going to the server for query, and still obtaining the message or content sent by the communication peer in real time. Therefore, the embodiment of the invention can save power consumption of the terminal and save network resources.
  • system 1200 can include a source Push client 1210, a destination Push server 1220, and a destination Push client 1230.
  • the source Push client 1210, the destination Push server 1220, and the destination Push client 1230 of the system 1200 are substantially the same as the source Push client 1110, the destination Push server 1120, and the destination Push client 1130 of the system 1100.
  • System 1200 can also include a source Push server 1215.
  • the source Push client 1210 sends a Push message to the source Push server 1215.
  • the source Push server 1215 sends the Push message to the destination user according to the destination user Push identifier.
  • the Push server 1220 where the source Push server may include a Push server to which the source user belongs, or may include a Push server in the roaming domain where the source user is located.
  • the Push message may further carry a source user Push identifier for identifying the source user and/or an application identifier for identifying the service type.
  • the system 1200 may further include an application client 1205.
  • Source Pusher The service information received by the client 1220 may be from the application client 1205.
  • the application client 1205 can include one or more of the following collections: an address book, a third party application client, a proxy client, and an RCS capable of communicating with the source Push client.
  • At least one of the application client 1205 and the source Push client 1210 can obtain the destination user Push identifier, the source user Push identifier, or the application identifier carried in the Push message by querying the source user terminal. That is to say, the destination user Push identifier, the source user Push identifier or the application identifier carried by the Push message can be obtained by the application client or the source Push client by querying the source user terminal.
  • the destination user Push identifier, the source user Push identifier, or the application identifier carried by the Push message may be obtained by the application client 1205 directly querying the related mapping relationship stored in the application client 1205.
  • the system 1200 may further include a network side device 1240.
  • the destination user Push ID, the source user Push identifier, or the application identifier carried by the Push message may be obtained by querying the application client 1205 or the source Push client 1210 to the network side device 1240.
  • the network side device 1240 may be an existing network element or a newly added network element, where the correspondence between the user Push identifier and the user or the correspondence between the application identifier and the application program is stored.
  • the network side device 1240 may be a terminal address book of a network side device that stores a correspondence between the user's Push identifier and the user, and the network side device 1240 may also be a Push server that stores a correspondence between the application identifier and the application.
  • the destination Push server 1220 can also authenticate the application identifier carried in the Push message, and send the authenticated Push message to the destination Push client 1230 based on the network address.
  • authenticating the application identifier unauthorized spam messages can be prevented from passing through the network, thereby saving network resources and maintaining the network environment.
  • the destination Push server 1220 can also authenticate the destination user Push identifier and/or the source user Push identifier carried in the Push message, and send the authenticated Push message to the destination Push client 1230 based on the network address. By authenticating the user's Push logo, It is guaranteed that only legitimate, authorized users can make this communication.
  • the source Push server 1215 shown in FIG. 12 can be pushed according to the destination user.
  • the flag bit in the identity sends a Push message to the destination Push server 1220.
  • the source Push server 1215 may first determine that the source Push server 1215 is not the destination Push server based on the flag bit in the destination user Push identifier, and then store the information in the source Push server 1215 or store in a specific network element according to the flag bit search.
  • the network address of the Push server corresponding to the flag bit that is, the network address of the destination Push server 1220, is then sent to the destination Push server 1220 according to the network address of the destination Push server 1220.
  • the service communication system when the user is in a roaming state, that is, the user moves from the home domain to the other domain, the service communication system according to the embodiment of the present invention may further include a roaming domain Push server in the roaming domain where the destination user is located, where The Push server sends a Push message to the Push server of the roaming domain.
  • the Push server sends the Push message to the destination Push client based on the network address.
  • the destination Push client 1230 may notify the destination user that the Push message arrives after receiving the Push message.
  • the purpose of the Push client can be prompted by prompts, sounds, pictures, vibrations, and the like.
  • the destination Push client 1230 starts the application without determining that the application corresponding to the application identifier is not started.
  • the destination Push client 1230 may first prompt the destination user to start the application, and then receive the destination user, if it is determined that the application corresponding to the application identifier is not activated. Start the application when you confirm the confirmation of the launch of the application.
  • the above and other operations and/or functions of the application client 1205, the source Push client 1210, the source Push server 1215, the destination Push server 1220, the destination Push client 1230, and the network side device 1240 of the system 1200 may refer to the above methods 200 to 1000.
  • the destination Push server performs address translation according to the destination user Push identifier carried in the Push message to find the destination user, so that the communication between the source user and the destination user is performed. It can be done with the Push flag without involving a third-party application server.
  • the embodiment of the present invention can save network and terminal resources and reduce power consumption of the terminal, and the embodiment of the present invention does not depend on the third-party application, because the user does not need to run the application client at all times, and the communication can be implemented without maintaining the application online.
  • the server's Push communication method realizes direct communication between users, thereby reducing the maintenance cost of the third-party application server and reducing the communication delay, so that users can share information anytime and anywhere.
  • the Push server can authenticate the application identifier, it can prevent unauthorized application Push spam from being transmitted in the network, further save network resources, and ensure a legitimate network application environment.
  • the Push server can authenticate the user's Push identity, thus ensuring the validity of the Push user identity and preventing the illegal user from using the Push service.
  • the Push client can pull down the application when the corresponding application is not started, the application does not need to remain open, even if it is not always online, but is only activated when needed, thus the embodiment of the present invention It can save terminal power consumption and reduce resource usage in the terminal device.
  • FIG. 13 is a block diagram showing the structure of a Push client 1300 for service communication according to an embodiment of the present invention.
  • the Push client 1300 can include a generation module 1310 and a transmission module 1320.
  • the generating module 1310 can be configured to generate a Push message, where the Push message carries a destination user Push identifier for identifying the destination user.
  • the sending module 1320 may be configured to send the Push message generated by the generating module 1310 to the destination Push server to which the destination user belongs, so that the destination Push server obtains the network address of the destination Push client according to the destination user Push identifier, and makes The destination Push server sends the Push message to the destination Push client based on the network address.
  • the Push client for service communication provided by the embodiment of the present invention, the Push client carries the destination user Push identifier in the Push message, so that the destination Push server can perform the address according to the destination user Push identifier carried in the Push message.
  • the conversion is to find the destination user so that communication between the source user and the destination user can be done using the Push flag without involving a third party application server.
  • the embodiment of the present invention can establish various service communications without relying on the third-party application server, thereby preventing the user from keeping the application online or periodically going to the server for query, and still obtaining the message or content sent by the communication peer in real time. Therefore, the embodiment of the invention can save power consumption of the terminal and save network resources.
  • FIG 14 illustrates another block diagram of a Push Client 1400 for service communication in accordance with an embodiment of the present invention.
  • the Push client 1400 can include a generation module 1410 and a transmission module 1420.
  • the generating module 1410 can be configured to generate a Push message, where the Push message carries a Push identifier of the destination user for identifying the destination user.
  • the sending module 1420 may be configured to send the Push message generated by the generating module 1410 to the destination Push server to which the destination user belongs, so that the destination Push server obtains the network address of the destination Push client according to the destination user Push identifier, and makes The destination Push server sends the Push message to the destination Push client based on the network address.
  • the generating module 1410 and the transmitting module 1420 of the Push client 1400 are substantially the same as the generating module 1310 and the transmitting module 1420 of the Push client 1300.
  • the sending module 1420 is configured to send the Push message generated by the generating module 1410 to the destination Push server to which the destination user belongs.
  • the sending module 1420 is specifically configured to send the Push message generated by the generating module 1410.
  • the source Push server is configured to enable the source Push server to send the Push message to the destination Push server to which the destination user belongs according to the destination user Push identifier, where the source Push server may include a Push server to which the source user belongs or The roaming domain Push server in the roaming domain where the source user is located.
  • the Push client 1400 can also include a first receiving module 1430.
  • the first receiving module 1430 can be configured to receive a Push message sent by the destination Push server based on the network address.
  • the Push client 1400 can also include a second receiving module 1440.
  • the second receiving module 1440 can be configured to receive service information from an application client, where the application client can include one of an address book, a third-party application client, a proxy client, and an RCS having a Push interface that communicates with the Push client 1400. Or a plurality, and wherein the generating module 1410 can generate a Push message based on the service information received by the second receiving module 1440.
  • Push client 1400 can also include an acquisition module 1450.
  • the obtaining module 1450 may be configured to obtain one or more of a destination user Push identifier, a source user Push identifier for identifying a source user, and an application identifier for identifying a service type, where the generating module 1410 may be configured according to the acquiring module.
  • the destination end user Push identifier, the source user Push identifier, and the application identifier obtained by the 1450 generate a Push message.
  • the obtaining module 1450 may be configured to obtain the destination user Push identifier, the source user Push identifier, or the application identifier by querying the source user terminal.
  • the obtaining module 1450 is further configured to obtain, by the application client, the destination user Push identifier, the source user Push identifier, or the application identifier, where the destination user Push identifier, the source user Push identifier, or the application identifier is used by the application client to the source end. Obtained by the user terminal for querying, or obtained by the application client by directly querying the related mapping relationship stored in the application client, or obtained by the application client by querying the network side device.
  • the obtaining module 1450 is further configured to obtain the destination user Push identifier, the source user Push identifier, or the application identifier by querying the network side device.
  • the Push Client 1400 can also include a prompt module 1460.
  • the prompting module 1460 can be configured to prompt the destination user to have a Push message arrive after the first receiving module 1430 receives the Push message.
  • Push client 1400 can also include a launch module 1470.
  • the startup module 1470 can be configured to start the application after the first receiving module 1430 receives the Push message and determines that the application corresponding to the used identifier is not started.
  • the startup module 1470 can be configured to first prompt the destination user to start the application when the application corresponding to the application identifier is not activated, and then confirm the confirmation message of the startup application after receiving the destination user. Launch the application under.
  • the foregoing and other operations and/or functions of the generating module 1410, the sending module 1420, the first receiving module 1430, the second receiving module 1440, the obtaining module 1450, the prompting module 1460, and the initiating module 1470 of the Push client 1400 may refer to the above method.
  • the corresponding parts of 200 to 1000, in order to avoid repetition, will not be described here.
  • the Push client for service communication according to the embodiment of the present invention
  • the Push client carries the destination user Push identifier in the Push message, so that the destination Push server can perform address translation according to the destination user Push identifier carried in the Push message.
  • the communication between the source user and the destination user can be completed by using the Push identifier without involving a third-party application server. Therefore, the embodiment of the present invention can save power consumption of the terminal and save network resources.
  • the startup module starts the application when it finds that the corresponding application is not started when receiving the Push message, the user does not need to always run the application client, and the communication can be realized without maintaining the application online, thereby further saving. Network and terminal resources to reduce terminal power consumption.
  • the Push client communicates with the Push server for business communication. It does not need to rely on the third-party application server to implement direct communication between users, which reduces the maintenance cost of the third-party application server and reduces communication delay. At the same time, since the user communicates through the Push method by means of the Push client, the users can share information anytime and anywhere.
  • Figure 15 illustrates a block diagram of a structure of a user equipment 1500 for service communication in accordance with an embodiment of the present invention.
  • the user equipment 1500 includes the Push client 1510 described above.
  • the user device 1500 can generate a Push message carrying the Push identifier of the destination user by means of the Push client 1510, so that the destination Push server can perform address query according to the destination user Push identifier carried in the Push message to find the destination user.
  • the communication between the source user and the destination user can be completed by using the Push flag without involving a third-party application server, thus facilitating communication between the two parties.
  • the Push client 1510 in the user equipment 1500 has a startup module, if the corresponding application is found not to be started when the Push message is received, the application is started, so the user does not need to always run the application client, and does not need to maintain Application online can be achieved.
  • the letter thereby saving network and terminal resources, reduces the power consumption of the user equipment 1500.
  • the Push client 1510 in the user equipment 1500 performs service communication through an interaction process with the Push server, does not need to rely on a third-party application server, implements direct communication between users, and reduces maintenance costs of the third-party application server. And the communication delay is reduced.
  • the user communicates by means of the push mode by means of the user equipment 1500 having the Push client 1510, so that users can share information anytime and anywhere.
  • RAM random access memory
  • ROM read only memory
  • EEPROM electrically programmable ROM
  • EEPROM electrically erasable programmable ROM
  • registers hard disk, removable disk, CD-ROM or technology Any other form of storage medium known.

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Description

业务通信的方法、 系统、 推 户端和用户设备 本申请要求于 2010年 7月 24日 提交中 国专利局, 申请号为 201010226151.0, 发明名称为"业务通信的方法、 系统、 推送客户端和用户设 备"的中国专利申请的优先权, 其全部内容通过引用结合在本申请中。 技术领域
本发明涉及数字通信系统, 具体地, 涉及数字通信系统中业务通信的方 法、 系统、 Push客户端和用户设备。 背景技术
在当今互联网上, 终端之间、 网元之间以及终端和网元之间需要利用互 联网协议( IP )地址进行通信。从 IP地址的作用来看, IP地址具有双重语义: 在网络拓朴方面, IP地址表示某个终端接入网络时所处的拓朴位置; 在应用 方面, IP地址代表了终端的身份。
当第一终端和第二终端正在进行业务通信时,它们彼此知晓对方的 IP地 址。 如果第一终端移动, 它接入到网络的拓朴位置发生变化, 其 IP地址需要 随之发生相应的变化。 但是第二终端无法得知第一终端 IP地址的变化, 对于 第二终端而言,它始终认为它所知晓的 IP地址对应着正在与之通信的第一终 端。 这将导致业务通信的终端, 影响用户之间的通信体验。
为了解决 IP地址的双重语义问题导致的通信中断问题, 在现有技术中, 釆用了依赖于第三方应用服务器的方式来解决用户之间的连续通信问题。 两 个期望通信的终端可以通过第三方应用服务器进行连接, 由第三方应用服务 器在两个终端之间进行业务消息的转发。 两个期望通信的终端之一也可以从 应用服务器获得另一方的 IP地址, 再进行通信。 第三方应用服务器通常是由 服务提供商提供的, 包括但不限于 IM、 Twitter, Email, QQ等。
依赖于第三方服务器的通信过程简单描述如下: 用户在应用服务器上注 册, 获取应用服务器的标识, 如 QQ号码; 用户通过应用标识登入应用服务 器, 应用服务器获取用户的 IP地址; 其他用户需要联系该用户时, 通过应用 服务器的转发或直接从应用服务器获取该用户的 IP地址, 从而建立通信; 应 用服务器为了维护用户 IP的可达, 需要周期性的应用心跳来维持, 周期根据 情况而定, 一般是一至十几分钟。 在依赖于第三方应用服务器的通信中, 可 以釆用 Push (推送)技术, 利用第三方应用服务器将消息推送到通过心跳机 制维持 IP可达的终端用户。
依赖于第三方应用服务器的通信方式制约了通信双方的通信条件: 首先 双方用户必须主动发起与第三方应用服务器的通信以与第三方应用服务器维 持 IP可达, 否则第三方应用服务器将无法找到用户; 再者, 如果离开第三方 应用服务器, 通信双方的通信将难以发生或维续; 其次, 为了依赖于第三方 应用服务器, 用户的终端必须启动应用客户端并持续在线, 这将加剧终端耗 电, 降低终端性能。 发明内容
为此, 本发明实施例要解决的技术问题是提供业务通信的方法、 系统、 Push客户端和用户设备, 使得通信双方能够不需要依赖于第三方应用服务器 而在通信双方之间推送业务消息, 从而能够节省终端耗电并节省网络资源。
为解决上述技术问题, 一方面, 本发明实施例提供了一种业务通信的方 法, 该方法包括: 源 Push客户端生成 Push消息, 该 Push消息携带用于识别 目的端用户的目的端用户 Push标识; 源 Push客户端将该 Push消息发送给所 述目的端用户归属的目的 Push服务器;目的 Push服务器根据目的端用户 Push 标识获得到达目的 Push客户端的网络地址; 目的 Push服务器基于网络地址 将 Push消息发送给目的 Push客户端。
另一方面, 本发明实施例提供了一种业务通信的系统, 该系统包括: 源 Push客户端、 目的 Push客户端和目的 Push服务器, 其中, 源 Push客户端生 成 Push消息,该 Push消息携带用于识别目的端用户的目的端用户 Push标识; 源 Push客户端将该 Push消息发送给所述目的端用户归属的目的 Push服务器; 目的 Push服务器根据目的端用户 Push标识获得到达目的 Push客户端的网络 地址; 以及目的 Push服务器基于网络地址将所述 Push消息发送给目的 Push 客户端。
再一方面, 本发明实施例提供了一种用于业务通信的 Push客户端, 该 Push客户端包括: 生成模块, 用于生成 Push消息, 该 Push消息携带有用于 识别目的端用户的目的端用户 Push标识; 以及发送模块, 用于将生成模块生 成的 Push消息发送给所述目的端用户归属的目的 Push服务器, 以使得所述 目的 Push服务器根据所述目的端用户 Push标识获得到达目的 Push客户端的 网络地址, 并使得所述目的 Push服务器基于所述网络地址将所述 Push消息 发送给所述目的 Push客户端。
再一方面, 本发明实施例提供了一种用于业务通信的用户设备, 该用户 设备包括如上所述的 Push客户端。
基于上述的技术方案,本发明实施例根据 Push消息中携带的目的端用户 Push标识来进行地址转换以找到目的端用户, 使得源端用户和目的端用户之 间的通信能够根据 Push标识来完成, 而无需涉及第三方应用服务器。 因此, 本发明实施例能够在不依赖第三方应用服务器的情况下仍建立各种业务通 信, 从而避免用户时刻保持应用在线或定期去服务器查询, 同时仍可实时获 得通信对端发送的消息或内容, 由此本发明实施例能够节省终端耗电并节省 网络资源。 附图说明
为了更清楚地说明本发明实施例的技术方案, 下面将对本发明实施例中 所需要使用的附图作简单地介绍, 显而易见地, 下面描述中的附图仅仅是本 发明的一些实施例, 对于本领域技术人员来讲, 在不付出创造性劳动的前提 下, 还可以根据这些附图获得其他的附图。 图 1图示了根据本发明实施例的网络架构的示意图;
图 2图示了根据本发明实施例的业务通信方法的流程图;
图 3图示了根据本发明实施例的另一业务通信方法的示意图;
图 4图示了根据本发明实施例的由源 Push客户端获取目的端用户 Push标 识的方法的示意图;
图 5图示了根据本发明实施例的由源应用客户端获取目的端用户 Push标 识的方法的示意图;
图 6图示了根据本发明实施例的由源应用客户端获取目的端用户 Push标 识的另一方法的示意图;
图 7图示了根据本发明实施例的由源应用客户端获取目的端用户的 Push 标识的再一方法的示意图;
图 8图示了根据本发明实施例的由源 Push客户端获取目的端用户的 Push 标识的另一方法的示意图;
图 9图示了根据本发明实施例的由 Push服务器获取目的端用户的 Push标 识的再一方法的示意图;
图 10图示了才艮据本发明实施例的再一业务通信方法的示意图;
图 11图示了才艮据本发明实施例的业务通信的系统的示意图;
图 12图示了才艮据本发明实施例的业务通信的另一系统的示意图; 图 13图示了根据本发明实施例的用于业务通信的 Push客户端的结构框 图;
图 14图示了根据本发明实施例的用于业务通信的 Push客户端的另一结构 框图;
图 15图示了根据本发明实施例的用于业务通信的用户设备的结构框图; 具体实施方式
为使本发明实施例的目的、 技术方案和优点更加清楚, 下面将结合本发 明实施例中的附图, 对本发明实施例中的技术方案进行清楚、 完整地描述, 显然, 所描述的实施例是本发明一部分实施例, 而不是全部的实施例。 基于 本发明中的实施例, 本领域普通技术人员在没有作出创造性劳动前提下所获 得的所有其他实施例, 都属于本发明保护的范围。
首先结合图 1来描述可应用于本发明实施例的一种网络架构 100。
构成本发明的网络架构 100 可以包括用户终端 110、 数据网关节点 120 和 Push服务器 130。 各个元素可以是单独的网络实体, 也可以是集成在网络 实体中的功能实体。
用户终端 110中安装有 Push客户端, 用于与 Push服务器 130进行对等 通信。 在用户终端 110接入网络之后, Push客户端可以向 Push服务器 130 发起注册, 与 Push服务器 130进行 Push消息的交互, 既可以向 Push服务器 130发送 Push消息也可以从 Push服务器 130接收消息。
用户终端 110中还可以安装有应用客户端, 用于生成期望发送的业务信 息。 应用客户端将生成的业务信息发送给 Push客户端以生成 Push消息。
数据网关节点 120可以是接入数据网络的接入设备, 包括但不限于网关 GPRS支持节点 (GGSN ) 、 家乡代理(HA, Home Agent ) 、 分组数据网络 网关( PDN-GW , Packet Data Network Gateway )等。 数据网关节点 120可以 为用户分配网络地址(例如, IP地址) 。 用户终端 110可以通过数据网关节 点 120来接入数据网络。
Push服务器 130可以是网络中新增的网元, 也可以是集成在已有网元中 的功能实体。 Push服务器 130可以存储用户 Push标识和用户终端网络地址的 映射关系, 可以将用户 Push标识转换为用户终端当前网络地址, 并且可以将 Push消息发送到相应的用户终端。 Push服务器还可以对 Push消息进行认证, 以确保 Push消息的合法推送。
Push服务器 130—般位于无线网络的分组交换域内, 无线网络包括但不 限于 2G、 GPRS , 3G、 WiMAX和 LTE等多种无线网络。 Push服务器 130中 存储有用户 Push标识和用户终端位置(例如, 网络地址)的映射关系, 具有 将用户 Push标识翻译到能够到达用户终端当前地址的功能。 另外,如果 Push 服务器 130位于电路交换域内, 则 Push服务器 130维护用户 Push标识和用 户网络内部标识(例如国际移动用户标识 IMSI )的映射关系,具有将用户 Push 标识翻译为用户网络内部标识 (例如 IMSI ) 的功能。
图 2图示了才艮据本发明实施例的业务通信方法 200的流程图。 如图 2所 示, 根据本发明实施例的一种业务通信的方法 200包括:
S210, 源 Push客户端生成 Push消息, 该 Push消息携带用于识别目的端 用户的目的端用户 Push标识;
S220, 源 Push客户端将 Push消息发送给目的端用户归属的目的 Push服 务器;
S230, 目的 Push服务器根据目的端用户 Push标识获得到达目的 Push客 户端的网络地址;
S240 , 目的 Push服务器基于网络地址将 Push消息发送给目的 Push客户 端。
作为消息发送方的源 Push客户端生成向作为消息接收方的目的 Push客 户端发送的 Push消息。 Push消息除了携带有业务信息之外,还可以携带用于 识别目的端用户的目的端用户 Push标识。源 Push客户端可以将所生成的 Push 消息发送给该目的端用户归属的目的 Push服务器。 由于目的 Push服务器中 存储有目的端用户 Push标识和目的端用户网络地址之间的映射关系,例如可 以是用户 Push标识和 IP地址的映射表,所以目的 Push服务器可以根据 Push 消息中所携带的目的端用户 Push标识来进行查询, 得到相应的目的 Push客 户端的网络地址。 目的 Push服务器获得网络地址之后, 可以根据该网络地址 将 Push消息从相应的端口发送出去, 从而最终到达目的端用户的目的 Push 客户端。
在本发明实施例提供的业务通信方法中,根据 Push消息中携带的目的端 用户 Push标识来进行地址查询以找到目的端用户,使得源端用户和目的端用 户之间的通信能够利用 Push标识来完成, 而无需涉及第三方应用服务器。 因 此, 本发明实施例能够在不依赖第三方应用服务器的情况下仍建立各种业务 通信, 从而避免用户时刻保持应用在线或定期去服务器查询, 同时仍可实时 获得通信对端发送的消息或内容, 由此本发明实施例能够节省终端耗电并节 省网络资源。
在本发明实施例中, 源 Push客户端将 Push消息发送给目的端用户归属 的目的 Push服务器, 既包括源 Push客户端直接将 Push消息发送给目的端用 户归属的目的 Push服务器, 也包括源 Push客户端通过源 Push服务器间接地 将 Push消息转发给目的 Push服务器, 这取决于源端用户的源 Push客户端与 目的端用户的目的 Push客户端是否归属于同一个 Push服务器以及用户是否 处于漫游地, 其中该源 Push服务器可以包括源端用户归属的 Push服务器, 也可以包括源端用户所在的漫游域内的漫游域 Push服务器。
即, 如果源端用户和目的端用户都没有漫游的情况下:
一方面, 如果源端用户的源 Push客户端与目的端用户的目的 Push客户 端归属于同一个 Push服务器, 那么该 Push服务器既是源端用户归属的源 Push服务器又是目的端用户归属的目的 Push服务器。 此时, 实现该业务通 信方法的系统包括源 Push客户端、 目的 Push客户端和 Push服务器, 该业务 通信方法即为: 源 Push客户端生成携带目的端用户 Push标识的 Push消息; 该源 Push客户端直接将该 Push消息发送给 Push服务器, 该 Push服务器既 是源端用户归属的 Push服务器,又是目的端用户归属的 Push服务器;该 Push 服务器根据目的端用户 Push标识进行查询, 获得到达目的 Push客户端的网 络地址, 并基于该网络地址将该 Push消息发送给目的 Push客户端。
另一方面, 如果源端用户的源 Push客户端与目的端用户的目的 Push客 户端不归属于同一个 Push服务器, 那么源 Push客户端可能直接将 Push消息 发送给目的端用户归属的目的 Push服务器, 这样做的前提是源 Push客户端 已经提前知道目的 Push服务器的地址, 或者根据目的端用户 Push标识获得 目的 Push服务器的地址; 源 Push客户端也可能通过源端用户归属的源 Push 服务器间接地将 Push消息转发给目的 Push服务器, 具体如图 3所示的实施 例。
如图 3所示, 在根据本发明另一实施例的业务通信的方法 300中, 在源 端用户归属的源 Push服务器与目的端用户归属的目的 Push服务器不同, 且 源端用户和目的端用户都没有发生漫游的情况时, S220可以包括:
S320,源 Push客户端将 Push消息发送给源端用户归属的源 Push服务器; 以及
S330, 源 Push服务器根据目的端用户 Push标识将 Push消息发送给目的 端用户归属的目的 Push服务器。
即,在源 Push客户端例如基于源端用户期望发送给目的端用户的业务信 息生成 Push消息之后 ( S310 ) , 其中该 Push消息携带用于识别目的端用户 的目的端用户 Push标识, 源 Push客户端首先将 Push消息发送给源端用户归 属的源 Push服务器( S320 ) , 源 Push服务器可以根据目的端用户 Push标识 确定该目的端用户归属的目的 Push服务器和该源 Push服务器不同, 于是该 源 Push服务器可以根据目的端用户 Push标识将 Push消息发送给目的端用户 归属的目的 push服务器( S330 ) , 目的 Push服务器根据目的端用户 Push标 识进行查询, 获得到达目的 Push客户端的网络地址(S340 ) , 并基于该网络 地址将 Push消息发送给目的端用户的目的 Push客户端 ( S350 ) 。
根据本发明实施例提供的业务通信方法,根据 Push消息中携带的目的端 用户 Push标识来进行地址查询以找到目的端用户,使得源端用户和目的端用 户之间的通信能够利用 Push标识来完成, 而无需涉及第三方应用服务器。 因 此, 本发明实施例能够在不依赖第三方应用服务器的情况下仍建立各种业务 通信, 从而避免用户时刻保持应用在线或定期去服务器查询, 同时仍可实时 获得通信对端发送的消息或内容, 由此本发明实施例能够节省终端耗电并节 省网络资源。
在本发明实施例中, 源 Push客户端可以基于接收的来自应用客户端的业 务信息生成 Push消息, 该应用客户端可以是具有与源 Push客户端进行通信 的 Push接口的应用客户端。该应用客户端相对于现有的普通应用客户端而言 增加了 Push功能, 也就是能够与源 Push客户端通信, 由此本发明实施例中 所涉及的应用客户端也可以被称为增强型应用客户端。 具体而言, 增强型应 用客户端可以包括以下几种情况中的一种或多种:
1. 增强型 RCS ( Rich Communication Suite, 富通信套件)。 目前的 RCS 可以为用户提供整套基于通讯录的呈现、 即时通信、 群组聊天、 文件传送等 在线通信应用, 即 RCS可以在用户通信录中集成多种第三方应用, 用户只需 经由 RCS界面, 就可以选择任何一种已经集成到 RCS中的第三方应用来联 系通信录中的好友, 并与之通信。 增强型 RCS是将 Push接口集成到目前的 RCS中,使得 RCS中所集成的所有第三方应用都可以基于本发明中提出了利 用 Push标识来进行业务通信的方法来实现。 增强型 RCS可以选择与 Push客 户端相通信来利用 Push方式向外推送消息;
2. 增强型通讯录。 增强目前普通的通信录的功能, 使得通信录可以支持 用户 Push标识和好友的转换。 用户 Push标识可以与好友的用户名、 好友的 电话号码、 好友的地址等中的至少一个相转换。 将 Push接口集成到通讯录中 得到的增强型通讯录可以通过 Push接口向好友发送消息,反过来, Push客户 端也可以查询通讯录以获取用户好友的名字。 此时, 通信双方直接利用终端 设备中的通信录进行通信, 不用登陆第三方应用程序;
3. 增强型第三方应用客户端软件。 增强型第三方应用客户端软件是在普 通客户端 (如 MSN、 QQ客户端软件等) 的基础上增加 Push功能, 以实现 Push客户端与第三方应用客户端之间的通信。 此时, 应用客户端的业务发起 不用先和第三方应用服务器进行交互, 也就是不用获取了用户信息之后才能 与对端通信(例如, QQ用户先要登陆 QQ服务器才能与对端通信), 而是可 以通过获取目的端用户 Push标识来与对端用户进行直接通信。本文中所说的 直接通信是指不需要依赖于第三方应用服务器所进行的通信。
4. 代理客户端软件。 当应用客户端软件无法支持 Push功能, 也就是无 法将 Push接口集成在应用客户端中时, 代理客户端软件帮助应用客户端与 Push客户端之间进行信息交互。 此时的代理客户端可以相当于应用客户端和 Push客户端之间的 Push接口。 从 Push客户端的角度来看, 代理客户端可以 相当于增强型应用客户端。
源 Push客户端从增强了 Push功能的应用客户端接收业务信息之后, 可 以生成准备向目的端用户发送的 Push消息。在本发明实施例中, Push消息中 除了承载有业务信息和用于识别目的端用户的目的端用户 Push标识之外,还 可以携带用于识别源端用户的源端用户 Push标识和 /或用于识别业务类型的 应用标识。
目的端用户 Push标识和源端用户 Push标识都属于用户 Push标识。 用户 Push标识可以是与用户相对应的位于应用层的标识, 用来区分不同的用户。 用户 Push标识在网络中是唯一的, 通过用户 Push标识可以找到相应的用户。 这里所指的用户可以是操作用户终端的实际的用户, 也可以是通过网络中的 诸如用户名、 代码、 编号等识别的网络世界中虚拟的用户, 还可以相应于某 一特定终端设备。 总之, 所说的用户是可以由 Push标识来唯一识别的通信对 象。 由此, 用户 Push标识例如可以包括用来区分不同用户的用户电话号码、 用户名、 用户代码、 用户编号等。 用户 Push标识可以映射到用户终端中的 RCS、 通信录或应用客户端中显示的好友。 通过选择好友可以得到该好友对 应的 Push标识。 用户 Push标识由运营商分配, 具体地, 可以由网络中部署 的 Push服务器来分配, 也可以由其他网络中的功能实体(例如, 授权认证和 计费 AAA ( Authentication, Authorization, Accounting, 简称为" AAA" )服务器 等)来分配, 还可以由网络运营商通过执行签约手续来分配。 用户的 Push标 识可以是静态、 长期的, 也可以是动态短期的。 用户 Push标识可以是二进制 比特串, 也可以是用于识别用户的字符串。
应用标识可以具体指向特定应用程序, 也可以指明观看、 阅读、 操作业 务信息所需使用的应用程序的类型, 还可以说明业务信息的内容属性。 当然, 应用标识还可以是本领域技术人员可以想到了能够指明业务信息和应用程序 之间相应关系的其他数据。 应用标识的产生可以基于一项应用主动的申请。 当某一项应用主动申请应用标识时,该应用向部署 Push服务器的提供商提出 申请, 期望获得针对该项应用的应用标识。 经过审核通过后, 提供商在 Push 服务器上配置针对该应用的规则, 并为该应用分配应用标识。 应用标识的产 生也可以基于部署 Push服务器的提供商的要求。提供商可以向某项应用发出 邀请, 在该项应用同意的情况下, 在 Push服务器上为该应用配置针对该应用 的规则, 并为该应用分配应用标识。 也就是说, 应用标识是提前确定的, 且 在 Push服务器有相应的发送规则。 该发送规则可以是认证通过后才发送, 也 可以是优先发送, 还有可能是最小时延发送等。
根据本发明的实施例, 为了获取目的端用户 Push标识、 源端用户 Push 标识和应用标识中的至少一个, 可以釆用如下的获取方法。 下面的获取方法 以源端获取目的端用户 Push标识为例进行描述,其中源端获取源端用户 Push 标识和应用标识的过程、 以及目的端获取三个标识中的至少一个标识的过程 与之相类似。
在本发明实施例中,根据用户的用户名与用户 Push标识之间对应关系的 存储位置不同, 可以釆用不同的方式来获取用户 Push标识, 其中该对应关系 的存储位置可以包括以下三种情况:
1. 位于用户终端的配置文件或数据库中。 该配置文件或数据库可以是专 门用于记录对应关系的配置文件或数据库, 也可以是在现有配置文件或数据 库的基础上添加对应关系得到的配置文件或数据库等;
2. 位于应用客户端中或者 RCS 中或者通信录中, 其中与用户的用户名 相对应的用户 Push标识与用户名关联存放和管理。 3. 位于运营商网络内。 该对应关系可以存储在终端地址薄中, 该终端地 址薄可以是集成在特定网元中的功能模块, 也可以是单独的网元, 在该终端 地址薄上记录有用户名和用户 Push标识的对应关系。
此外, 根据该对应关系的不同的存储位置, 还可以由不同的主体(例如, 应用客户端、 Push客户端或 Push服务器)来获取用户 Push标识, 下面将详 细进行描述。
如图 4所示,其中图示了根据本发明实施例的由源 Push客户端获取目的 端用户 Push标识的方法 400的示意图。
在 S410中, 源应用客户端可以向源 Push客户端发送业务信息, 也就是 携带业务数据的 Push信息, 在 Push信息中还可携带有目的端用户的用户名。 例如, 给源 Push客户端发送 Push信息的是通信录对应的应用程序。 目的端 用户的用户名可以是源应用客户端在通信录中查找得到的, 并且该用户名不 限于用户的名称, 还可以是用户的电话号码、 用户的代码、 用户的昵称、 用 户的地址等。
在 S420中, 源 Push客户端根据目的端用户的用户名查询源端用户终端 中的配置文件, 得到目的端用户 Push标识。 该配置文件可以记录有目的端用 户的用户名和目的端用户 Push标识之间的映射关系。 在 S430中, 源 Push客 户端基于所得到的目的端用户 Push标识在 Push信息的基础上生成 Push消息 向源 Push服务器发送。 例如, 源 Push客户端可以将目的端用户 Push标识添 加到 Push信息的头部, 也可以将目的端用户 Push标识添加到 Push信息中的 保留或预留字段等, 其它由源应用客户端发送的 Push信息经过 Push客户端 的选择, 也有可能被填入生成的 Push消息中。
图 5图示了根据本发明实施例的由源应用客户端获取目的端用户 Push标 识的方法 500的示意图。
在 S510 中, 源应用客户端可以根据目的端用户的用户名来查询配置文 件, 以得到目的端用户 Push标识。 该配置文件可以是存储在源端用户终端中 的记录有目的端用户的用户名和目的端用户 Push标识之间的映射关系的文 件。
在 S520中,源应用客户端生成携带有目的端用户 Push标识的 Push信息, 并向源 Push客户端发送。 在 S530中, 源 Push客户端基于 Push信息生成携 带有目的端用户 Push标识的 Push消息,并向 Push服务器发送。例如,源 Push 客户端可以直接将携带有目的端 Push标识的 Push信息作为 Push消息。源 Push 客户端也可以将 Push信息的数据结构转换为符合 Push消息的数据结构的形 式等。
图 6图示了根据本发明实施例的由源应用客户端获取目的端用户 Push标 识的另一方法 600的示意图。
在 S610 中, 源应用客户端可以根据通信录中存储的目的端用户的用户 名, 向在网络侧存储的终端地址薄查询用户名对应的目的端用户 Push标识, 其中终端地址薄中可集中存储用户名和用户 Push标识的映射关系。
在 S620中, 源应用客户端基于查询得到的目的端用户 Push标识来生成 Push信息, 并向源 Push客户端发送。
在 S630中, 源 Push客户端基于 Push信息生成携带有目的端用户 Push 标识的 Push消息, 并向 Push服务器发送。
图 7图示了根据本发明实施例的由源应用客户端获取目的端用户的 Push 标识的再一方法 700的示意图。
在 S710中,源应用客户端查询源应用客户端或通信录中存储的目的端用 户与目的端用户 Push标识之间的映射关系,根据目的端用户的用户名得到目 的端用户的 Push标识。
在 S720中, 源应用客户端将目的端用户 Push标识携带在 Push信息中发 送给源 Push客户端。
在 S730中, 源 Push客户端将来自源应用客户端的目的端用户 Push标识 携带在 Push消息中, 发送给 Push服务器。 图 8图示了根据本发明实施例的由源 Push客户端获取目的端用户的 Push 标识的另一方法 800的示意图。
在 S810中, 源应用客户端向源 Push客户端发送 Push信息, 在 Push信 息中还携带有目的端用户的用户名, 该用户名可以是源应用客户端在通信录 中查找得到的, 并且该用户名不限于用户的名称, 还可以是用户的电话号码、 用户的代码、 用户的昵称、 用户的地址等。
在 S820中, 源 Push客户端根据目的端用户的用户名在网络侧的终端地 址薄上查询目的端用户 Push标识。该终端地址薄中可以存储有用户名和用户 Push标识的映射关系。
在 S830中, 源 Push客户端基于所得到的目的端用户 Push标识在 Push 信息的基础上生成 Push消息, 并向 Push服务器发送。
图 9图示了根据本发明实施例的由 Push服务器获取目的端用户的 Push 标识的方法的示意图。
在 S910中, 源应用客户端向源 Push客户端发送 Push信息, 在 Push信 息中还携带有目的端用户的用户名, 该用户名可以是源应用客户端在通信录 中查找得到的。
在 S920中, 源 Push客户端向 Push服务器发送携带有目的端用户的用户 名的 Push消息。
在 S930中, Push服务器根据 Push消息中携带的目的端用户的用户名, 向网络侧的终端地址薄进行查询, 获取与目的端用户的用户名相应的目的端 用户 Push标识。
在 S940中, Push服务器根据目的端用户的 Push标识来查找可以到达目 的端用户的网络地址。 当然, Push月良务器可以向 Push消息中添加目的端用户 Push标识。 虽然, 在该实施例中, 从源 Push客户端发送的 Push消息携带的 不是地址转换所需要的目的端用户 Push标识而是目的端用户的用户名,但是 目的端用户的用户名所起的唯一识别目的端用户的作用与目的端用户 Push标 识相同, 只是在表现形式上有所不同, 需要借助于 Push服务器来进行进一步 的转换。 所以, 从系统的角度来看, 或者从目的端用户的角度来看, 仍然可 以认为源 Push客户端发送的 Push消息携带目的端用户 Push标识。
此外, 获取应用标识的过程可以由应用客户端直接告诉 Push客户端, 或 者由应用客户端查询记录有应用标识与应用程序之间对应关系的配置文件之 后告诉 Push客户端, 或者由 Push客户端自己查询配置文件获得。 当然, 还 可以由 Push客户端根据应用客户端传递来的信息, 向网络侧查询获得。
在上述图 4至图 9所示的实施例中, 所述 Push服务器可能是源 Push服 务器, 也可能是目的 Push服务器, 这取决于源端用户的源 Push客户端与目 的端用户的目的 Push客户端是否归属于同一个 Push服务器。
综上所述, 应用客户端告诉 Push客户端源端用户 Push标识、 目的端用 户 Push标识和应用标识中的至少一个的方式包括通过内部通信的方式直接传 递相应的标识,也包括应用客户端告诉 Push客户端标识的相关信息, 由 Push 客户端自己在本地查找配置文件或者向网络侧的其他实体进行查询。 而 Push 客户端获取三种标识中的至少一个的方式可以在本地直接获得, 或者在网络 侧查找获得。 另外, 源 Push服务器也可以根据 Push消息来向网络中的特定 网元查询以获得对应的标识。
上述三种标识中的任意一种标识的获取过程可以首先由源应用客户端或 源 Push客户端进行并存储在设备内, 也可以由源 Push客户端在发送 Push消 息之前进行获取, 还可以在 Push消息发送到 Push服务器时由 Push服务器进 行获取。
在本发明上述实施例中, 应用客户端(例如, 通信录对应的应用程序等) 发送给 Push客户端的 Push信息可以是一条具体的 Push消息, 也可以是以带 参数调用 (例如, 应用客户端将目的端用户 Push标识、 本地用户 Push标识 等作为参数输入给 Push客户端, 由 Push客户端来生成 Push消息)的方式发 送给 Push服务器的 Push信息。 在上述实施例中, 目的端用户的用户名不局 限于用户的名称, 还可以是电话号码等信息, 只要能够区分不同的用户即可。 在本发明实施例中, 源 Push客户端在获得源端用户 Push标识、 目的端 用户 Push标识或应用标识之后,可以将这些标识之一或任意组合緩存在本地 用户终端中, 以便以后查询。
在本发明实施例中, 源 Push客户端可能直接知道源 Push服务器的网络 地址, 从而将 Push消息发送给源 Push服务器, 也可能源 Push客户端只知道 源 Push服务器的域名等信息, 源 Push客户端通过查询 DNS ( Domain Name System )系统得到源 Push服务器的网络地址,从而将 Push消息发送给源 Push 服务器。 此时, 源 Push服务器的域名信息或网络地址可以存储在源端用户终 端中, 由源 Push客户端直接查询或者才艮据源端用户 Push标识查询即可。 源 Push客户端也可能不知道源 Push服务器的网络地址。 此时, 源 Push客户端 可以向网络侧查询源 Push服务器的网络地址,也可以将 Push消息发送之后, 由其它网元根据 Push消息的类别而发送给源 Push服务器。 例如, 源 Push客 户端中可能只是静态配置了一个 Push服务器的域名, 根据该域名可获得该 Push服务器的地址,源 push客户端将所有 Push消息都发送到该 Push服务器 即可, 由该 Push服务器根据目的端用户 Push标识来确定是间接地转发给其 它 Push服务器, 还是进行地址查询, 然后基于查询得到的地址直接地将该 Push消息发送到目的 Push客户端。 此外, 在图 1的网络架构下, 源 Push客 户端需要通过数据网关节点将 Push消息发送给 Push服务器, 但是也并不排 除源 Push客户端通过诸如基站之类的接入设备或者直接发送给源 Push服务 哭口
在本发明实施例中,源 Push服务器和目的 Push服务器中的至少一个 Push 服务器可以根据所接收的 Push消息中携带的应用标识对 Push消息进行认证, 判断应用标识对应的应用是否授权合法, 以防止非授权的应用 Push垃圾信息 在网络中传输。 如果授权合法, 则转发经过认证的该 Push消息。 例如, 可以 将 Push消息携带的应用标识与存储在源 Push服务器中的合法应用标识列表 进行比较, 如果相同, 则认为该应用标识授权合法。 由于 Push服务器可以对 应用标识进行认证,因此能够防止非授权的应用 Push垃圾信息在网络中传输, 进一步节省网络资源, 并保证合法的网络应用环境。
在本发明实施例中,源 Push服务器和目的 Push服务器中的至少一个 Push 服务器也可以对 Push消息中携带的目的端用户 Push标识和 /或源端用户 Push 标识进行认证, 以使合法的目的端用户和 /或源端用户才能进行本发明实施例 所提供的业务通信。 例如, 可以将 Push 消息携带的需要认证的目的端用户 Push标识和 /或源端 Push标识与存储在源 Push服务器中的合法用户 Push标 识相比较, 如果相同, 则认为该用户合法。 当然, 目的端用户 Push标识和 / 或源端用户 Push标识也可以其他功能实体进行认证, 例如授权认证和计费 AAA服务器、 本地签约服务器( Home Subscriber Server, 简称为 "HSS" )等。
在本发明实施例中, Push服务器的部署可以是一种分布式部署, 用户可 以归属于不同的 Push服务器, 每个用户所归属的 Push服务器可以称为自己 的家乡 Push服务器。 当源端用户所归属的家乡 Push服务器 (例如, 源 Push 服务器 )和目的端用户所归属的家乡 Push服务器(例如, 目的 Push服务器 ) 不同时, 可以根据如用户 Push标识中所携带的标志位来进行路由。 通过该标 志位可以映射到目的端用户的家乡 Push服务器, 从而实现根据用户 Push标 识将 Push消息在各个 Push服务器之间进行路由。 即在本发明上述实施例中, 源 Push服务器可以根据目的端用户 Push标识中的标志位将 Push消息发送给 目的 Push服务器。
当用户处于漫游状态即用户从家乡域移动到其他域时, 发送给该用户的 Push消息将首先到达该用户所归属的家乡 Push服务器,然后由家乡域的 Push 服务器将 Push消息转发给用户漫游域内的 Push服务器。 即目的 Push服务器 基于网络地址将 Push消息发送给目的 Push客户端可以包括: 目的 Push服务 器将 Push消息发送给目的端用户所在的漫游域内的漫游域 Push服务器; 以 及该漫游域 Push服务器基于网络地址将该 Push消息发送给目的 Push客户端。 为了实现这种路由, 用户每次漫游到其他域时, 需要向该漫游域内的 Push服 务器注册, 并可以经由漫游域 Push服务器来完成向家乡域的 Push服务器注 册。 发送给该用户的 Push消息可以首先根据该用户的用户 Push标识中的标 志位发送给该用户的家乡 Push服务器, 家乡 Push服务器由于在之前的注册 过程中获知了该用户漫游到了其他域的 Push服务器,根据记载的对应关系将 Push消息发送给该用户漫游域的 Push服务器, 由漫游域的 Push服务器发送 给该用户。
当漫游的用户需要向外发送 Push消息时,即漫游的用户作为源端用户时, 由漫游域内的 Push服务器来取代图 2至图 10所示实例中源端用户归属的源 Push服务器, 来完成对 Push消息接收和转发等功能。 即, 由源端 Push客户 端发出的 Push消息可以直接到达漫游域的 Push服务器, 由漫游域的 Push服 务器根据目的端用户 Push标识进行地址转换而发送给目的端用户 (此时, 目 的端用户归属于该漫游域的 Push服务器 )或者目的端用户归属的 Push服务 器, 而可以不经由漫游的源端用户的家乡 Push服务器。
例如, 用户 Push标识可以由一系列二进制比特组成, 前面四个比特对应 路由标志位, 后面的多个比特用户区分不同的用户。 前面四个比特的前两个 比特可以是运营商的标志位, 例如用 00代表中国移动, 用 01代表中国联通, 用 10代表中国电信等。 前面四个比特的后两个比特可以是顺序号, 用来指向 不同的 Push服务器, 例如, 00代表 Push服务器 1 , 01代表 Push服务器 2 等。 在该情况下, 如果编号为 0001的源 Push服务器收到一个 Push消息, 其 中携带的目的端用户 Push标识的路由标志位为 0011 , 则该 Push消息首先会 路由到编号为 0011的中国移动的 Push服务器 4。 因此, 源 Push服务器根据 目的端用户 Push标识中的路由标志位来确定目的 Push服务器,然后根据 Push 服务器及其网络地址之间的映射关系来获取目的 Push服务器的网络地址。 Push服务器及其网络地址之间的映射关系可以提前存储在源 Push服务器中, 也可以集中存储在其他网元中等待源 Push服务器的查询。 在本发明实施例中, 当目的 Push客户端接收到 Push消息时, 目的端用 户的终端设备中安装的该目的 Push客户端可以启动提示机制, 以告诉目的端 用户有 Push消息到达。 例如, 目的 Push客户端提示用户新的信息到达时, 可以在终端设备上弹出一个页面窗口或者响起一段铃声。 当然目的 Push客户 端还可以通过其它方式进行提示, 例如提示框、 声音、 图片、 振铃、 振动等 方式。
在本发明实施例中,当目的 Push客户端接收到 Push消息后,确定与 Push 消息中携带的应用标识相应的应用程序是否启动。 如果应用程序没有启动, 则目的 Push客户端拉起相应的目的应用客户端,也就是调用或启动相应的应 用程序。 优选地, 在目的 Push客户端启动提示机制后, 目的 Push客户端在 确定与应用标识相应的应用程序没有启动的情况下启动相应的应用程序。 由 于 Push客户端可以在相应的应用程序没有启动的情况下拉起应用程序,使得 应用程序不用保持开启状态, 甚至不用保持始终在线, 在需要时才被启动, 因此本发明实施例能够进一步节省终端功耗,并降低终端设备中的资源使用。
根据本发明上述实施例, 目的 Push客户端在确定与应用标识相应的应用 程序没有启动的情况下, 首先向目的端用户提示是否启动该应用程序, 然后 在接收到目的端用户确认启动该应用程序的确认信息时, 启动该应用程序。 由此用户之间可以分享业务。
启动或者拉起应用程序的过程可以包括如下几种情况:
1. 在 Push消息携带的应用标识对应一个具体的应用软件(例如 QQ软 件、 MSN软件等, 还包括 RCS 中集成的应用软件) , 并且目的端用户终端 设备中也安装了该应用软件的情况下, 目的 Push客户端根据该应用标识拉起 该应用软件;
2. 在 Push消息携带的应用标识对应一个具体的应用软件, 但是目的端 用户终端设备中没有安装该应用软件的情况下, 目的 Push客户端根据该应用 标识尝试拉起相似的应用软件。 例如, 应用标识指明需要使用 Word软件, 但是目的端用户终端设备中没有安装 Word软件而安装有写字板软件时, 目 的 Push客户端尝试拉起写字板软件, 来显示 Push消息中携带的文本信息;
3. 在 Push消息携带的应用标识对应业务信息的内容属性的情况下, 目 的 Push客户端根据该应用标识尝试拉起能够为目的端用户呈现 Push消息中 业务信息的应用软件。 例如, 当应用标识指示 Push消息中的业务信息为图片 时, 目的 Push客户端根据应用标识拉起目的端用户终端设备中的图片浏览应 用软件。
在本发明实施例中, 当通信双方用户处于网络地址转换( NAT )设备之 后时, 目的端用户收到源端用户发送的 Push消息之后, 可能不能直接与源端 用户直接进行通信, 这是因为现有网络中 NAT多为受限圓锥形 NAT, 对于 此种 NAT, 可以辅助 NAT穿越技术(如 UDP打洞技术)来使得双方用户能 够正常通信。 为了支持通信双方用户出于 NAT之后的场景,运营商可以部署 额外的具有公网地址的服务器, 以支持诸如 UDP打洞技术等的 NAT。 例如, 可以增强 Push服务器的功能, 使其可以支持 NAT穿越。 例如, Push服务器 在将用户 Push标识和网络地址进行地址转换时, 可以将用户 Push标识与网 络地址和端口号的集合进行地址转换。 另外, 当 Push消息在 Push服务器之 间路由时, 跨越不同域的 Push消息携带的网络地址需要是 NAT转换之后的 公网地址。
图 10 图示了才艮据本发明实施例的再一业务通信方法的示意图。 如图 10 所示, 在 S05中, 通信两端用户即源端用户和目的端用户分别接入网络, 例 如接入分组交换域(packet switch, 简称" PS" ) , 两端用户已经互相获知对端 的用户 Push标识, 获知方式可以是离线的或在线的, 类似于生活中人们互相 获知电话号码。 才艮据对端的用户 Push标识, 终端可以向另一个对端发起基于 Push的业务通信。
在 S 10中, 源应用客户端与源 Push客户端启动获取标识过程, 该标识包 括源用户 Push标识、 目的用户 Push标识和应用标识。 在 S15中, 源 Push客户端接收来自源应用客户端发送的业务信息, 并基 于该业务信息生成携带有用于识别目的端用户的目的端用户 Push 标识的 Push消息, 该 Push消息还可携带用于识别源端用户的源端用户 Push标识和 / 或用于识别业务类型的应用标识。 随后源 Push客户端将所生成的 Push消息 发送源 Push服务器, 其中该源 Push服务器包括源端用户归属的 Push服务器 或者该源端用户所在的漫游域内的 Push服务器;
在 S20中, 源 Push服务器对所接收的 Push消息中携带的应用标识进行 认证, 以防止非授权的应用 Push垃圾消息, 该源 Push服务器还可对两端用 户 Push标识进行认证。 在 Push消息通过认证后, 该源 Push服务器根据目的 端用户 Push标识确定目的端用户所归属的目的 Push服务器。
其中, 如果源 Push服务器根据 Push消息携带的目的端用户 Push标识确 定目的端用户所归属的目的 Push服务器就是它本身, 也就是源 Push服务器 和目的 Push服务器是相同的对象,则此时源 Push服务器根据目的端用户 Push 标识进行地址转换, 获得到达目的 Push客户端的网络地址, 并基于该地址将 Push消息发送给目的 Push客户端 (S35 ) 。 如果源端用户和目的端用户分别 归属于不同的 Push服务器, 那么源端 Push服务器可以根据目的端用户 Push 标识中的标志位将该 Push 消息路由到目的端用户归属的目的 Push服务器 ( S25 ) 。
在 S30中, 类似地, 目的 Push服务器对所接收的 Push消息中的应用标 识和 /或用户 Push标识进行认证。在 Push消息通过认证后, 目的 Push服务器 根据目的端用户 Push标识进行地址转换以获取目的端用户的当前 IP地址, 并向目的 Push客户端转发该 Push消息。 例如, 目的 Push服务器可以根据在 目的 Push服务器中存储的用户 Push标识和用户网络地址之间的映射关系来 得到目的端用户的网络地址,也可以根据目的端用户 Push标识向网络中存储 有该映射关系的特定网元查询目的端用户的网络地址。
在 S35中, 当釆用图 1的网络架构时, 目的 Push服务器需要通过数据网 关节点将 Push消息发送给目的端用户。 此时由于目的用户的 IP地址例如是 由目的端 GGSN分配的, 因此目的 Push服务器转发的 Push消息首先到达目 的端 GGSN, 然后该 GGSN将该 Push消息转发给目的 Push客户端。 但是本 发明实施例也不排除目的 Push服务器通过诸如基站之类的接入设备或者直接 发送给目的端用户, 只要由目的 Push服务器转发的 Push消息可以到达目的 端用户终端设备即可。
在 S40中, 目的 Push客户端提示目的端用户有 Push消息到达。
在 S45中, 当目的 Push客户端确定可以处理 Push消息的应用程序没有 启动时, 在得到目的端用户的确认之后启动应用程序, 以与源端用户共享业 务。 随后, 用户根据需要进行后续的直接通信(S50 ) 。
在本发明实施例提供的业务通信方法中,根据 Push消息中携带的目的端 用户 Push标识来进行地址转换以找到目的端用户,使得源端用户和目的端用 户之间的通信能够利用 Push标识来完成, 而无需涉及第三方应用服务器。 因 此, 根据本发明实施例提供的业务通信方法, 用户不需要始终运行应用客户 端, 也不需要维持应用在线就可以实现通信, 从而能够节约网络和终端资源, 减少终端耗电; 并且由于不依赖于第三方应用服务器的 Push通信方式, 从而 能够实现用户间的直接通信, 减少了第三方应用服务器的维护费用, 降低通 信延迟; 由此本发明实施例通过 Push方式的通信, 使得用户之间可以随时随 地分享信息。
接下来, 描述根据本发明实施例的业务通信的系统。 图 11图示了根据本 发明实施例的业务通信的系统 1100的示意图, 并且图 12图示了根据本发明 实施例的业务通信的另一系统 1200的示意图。
如图 11所示,系统 1100包括源 Push客户端 1110、目的 Push服务器 1120 和目的 Push客户端 1130。
源 Push客户端 1110可以生成 Push消息, 该 Push消息携带用于识别目 的端用户的目的端用户 Push标识, 并且源 Push客户端 1110可以将所生成的 Push消息发送给目的端用户归属的目的 Push服务器 1120。 目的 Push服务器 1120可以根据目的端用户 Push标识进行获得到达目的 Push客户端 1130的网 络地址, 并基于网络地址将 Push消息发送给目的 Push客户端 1130。
源 Push客户端 1110、 目的 Push服务器 1120和目的 Push客户端 1130 的上述和其他操作和 /或功能可以参考上述方法 200至 1000中的相应部分, 为了避免重复, 在此不再赘述。
根据本发明实施例提供的业务通信的系统, 目的 Push服务器根据 Push 消息中携带的目的端用户 Push标识来进行地址查询以找到目的端用户,使得 源端用户和目的端用户之间的通信能够利用 Push标识来完成而无需涉及第三 方应用服务器。 因此, 本发明实施例能够在不依赖第三方应用服务器的情况 下仍建立各种业务通信, 从而避免用户时刻保持应用在线或定期去服务器查 询, 同时仍可实时获得通信对端发送的消息或内容, 由此本发明实施例能够 节省终端耗电并节省网络资源。
如图 12所示, 系统 1200可以包括源 Push客户端 1210、 目的 Push服务 器 1220和目的 Push客户端 1230。系统 1200的源 Push客户端 1210、目的 Push 服务器 1220和目的 Push客户端 1230与系统 1100的源 Push客户端 1110、目 的 Push服务器 1120和目的 Push客户端 1130基本相同。
系统 1200还可以包括源 Push服务器 1215。 在源 Push服务器 1215与目 的 Push服务器 1220不同时,源 Push客户端 1210将 Push消息发送给源 Push 服务器 1215; 以及源 Push服务器 1215根据目的端用户 Push标识将 Push消 息发送给目的端用户归属的目的 Push服务器 1220, 其中该源 Push服务器可 以包括源端用户归属的 Push服务器,也可以包括该源端用户所在的漫游域内 的 Push服务器。
根据本发明的实施例, Push消息还可以携带有用于识别源端用户的源端 用户 Push标识和 /或用于识别业务类型的应用标识。
在本发明实施例中, 系统 1200还可以包括应用客户端 1205。 源 Push客 户端 1220接收的业务信息可以来自应用客户端 1205。 该应用客户端 1205可 以包括下列集合中的一种或多种: 能够与所述源 Push客户端通信的通讯录、 第三方应用客户端、 代理客户端和 RCS。
在本发明实施例中,应用客户端 1205和源 Push客户端 1210中的至少一 个可以通过查询源端用户终端来获取 Push消息携带的目的端用户 Push标识、 源端用户 Push标识或应用标识。也就是说, Push消息携带的目的端用户 Push 标识、 源端用户 Push标识或应用标识可以由应用客户端或源 Push客户端通 过向源端用户终端查询而获得。
另外, Push消息携带的目的端用户 Push标识、 源端用户 Push标识或应 用标识可以由应用客户端 1205直接查询存储在应用客户端 1205内的相关映 射关系而获得。
在本发明实施例中, 系统 1200还可以包括网络侧设备 1240。 Push消息 携带的目的端用户 Push标识、 源端用户 Push标识或应用标识可以由应用客 户端 1205或源 Push客户端 1210向网络侧设备 1240查询而获得。 网络侧设 备 1240可以是现有网元或者新增加的网元, 在其中存储有用户 Push标识与 用户的对应关系或者应用标识与应用程序的对应关系。例如,网络侧设备 1240 可以是存储有用户 Push标识和用户之间对应关系的网络侧设备的终端地址 薄, 网络侧设备 1240 也可以是存储有应用标识与应用程序之间对应关系的 Push服务器。
在本发明实施例中, 目的 Push服务器 1220还可以对 Push消息中携带的 应用标识进行认证, 以及基于网络地址将经过认证的 Push 消息发送给目的 Push客户端 1230。 通过对应用标识进行认证, 能够防止非授权的垃圾 Push 消息通过网络, 从而能够节省网络资源, 维护网络环境。
同样地, 目的 Push服务器 1220还可以对 Push消息中携带的目的端用户 Push标识和 /或源端用户 Push标识进行认证, 以及基于网络地址将经过认证 的 Push消息发送给目的 Push客户端 1230。 通过对用户 Push标识进行认证, 能够保证只有合法、 授权的用户能够进行该通信。
在本发明实施例中, 当源端用户和目的端用户归属于不同的 Push服务器 时, 也就是源 Push服务器和目的 Push服务器不同时, 图 12所示的源 Push 服务器 1215可以根据目的端用户 Push标识中的标志位将 Push消息发送给目 的 Push服务器 1220。 此时, 源 Push服务器 1215可以基于目的端用户 Push 标识中的标志位首先确定源 Push服务器 1215 自身不是目的 Push服务器, 然 后根据标志位查找在源 Push服务器 1215内存储的或者在特定网元中存储的 与标志位相应的 Push服务器的网络地址, 也就是目的 Push服务器 1220的网 络地址, 然后根据目的 Push服务器 1220的网络地址将 Push消息发送给目的 Push服务器 1220。
在本发明实施例中, 当用户处于漫游状态即用户从家乡域移动到其他域 时, 根据本发明实施例的业务通信系统还可以包括目的端用户所在的漫游域 内的漫游域 Push服务器, 其中目的 Push服务器将 Push消息发送给该漫游域 Push服务器;该漫游域 Push服务器基于网络地址将 Push消息发送给目的 Push 客户端。
在本发明实施例中, 目的 Push客户端 1230可以在接收到 Push消息后提 示目的端用户有 Push消息到达。 其中目的 Push客户端可以通过提示框、 声 音、 图片、 振动等方式来进行提示。 在目的 Push客户端 1230收到 Push消息 后, 目的 Push客户端 1230在确定与应用标识相应的应用程序没有启动的情 况下启动应用程序。在启动应用程序的过程中,优选地,目的 Push客户端 1230 可以在确定与应用标识相应的应用程序没有启动的情况下, 首先向目的端用 户提示是否启动应用程序, 然后在接收到目的端用户确认启动应用程序的确 认信息时启动应用程序。
系统 1200的应用客户端 1205、源 Push客户端 1210、源 Push服务器 1215、 目的 Push服务器 1220、 目的 Push客户端 1230和网络侧设备 1240的上述和 其他操作和 /或功能可以参考上述方法 200至 1000的相应部分, 为了避免重 复, 在此不再赘述。
在根据本发明实施例提供的业务通信的系统中, 目的 Push服务器根据 Push消息中携带的目的端用户 Push标识来进行地址转换以找到目的端用户, 使得源端用户和目的端用户之间的通信能够利用 Push标识来完成, 而无需涉 及第三方应用服务器。 由于用户不需要始终运行应用客户端, 也不需要维持 应用在线就可以实现通信, 因此本发明实施例能够节约网络和终端资源, 减 少终端耗电; 并且由于本发明实施例不依赖于第三方应用服务器的 Push通信 方式, 实现了用户间的直接通信, 由此能够减少第三方应用服务器的维护费 用, 并且降低通信延迟, 使得用户之间可以随时随地分享信息。
另外, 由于 Push服务器可以对应用标识进行认证, 因此能够防止非授权 的应用 Push垃圾信息在网络中传输, 进一步节省网络资源, 并保证合法的网 络应用环境。 另一方面, Push服务器可以对用户 Push标识进行认证, 因此能 够确保 Push用户身份的合法性, 防止违法用户使用该 Push服务。 此外, 由 于 Push客户端可以在相应的应用程序没有启动的情况下拉起应用程序,使得 应用程序不用保持开启状态, 甚至不用保持始终在线, 而仅在需要时才被启 动, 由此本发明实施例能够节省终端功耗, 并降低终端设备中的资源使用。
接下来, 描述根据本发明实施例的用于业务通信的 Push客户端。 图 13 图示了根据本发明实施例的用于业务通信的 Push客户端 1300的结构框图。
Push客户端 1300可以包括生成模块 1310和发送模块 1320。 生成模块 1310可以用于生成 Push消息, Push消息携带有用于识别目的端用户的目的 端用户 Push标识。 发送模块 1320可以用于将生成模块 1310生成的 Push消 息发送给该目的端用户归属的目的 Push服务器, 以使得该目的 Push服务器 根据该目的端用户 Push标识获得到达目的 Push客户端的网络地址, 并使得 该目的 Push服务器基于该网络地址将该 Push消息发送给该目的 Push客户端。
生成模块 1310和发送模块 1320的上述和其他操作和 /或功能可以参考上 述方法 200至 1000的相应部分, 为了避免重复, 在此不再赘述。 根据本发明实施例提供的用于业务通信的 Push客户端, Push客户端将目 的端用户 Push标识携带在 Push消息中,使得目的 Push服务器可以根据 Push 消息中携带的目的端用户 Push标识来进行地址转换以找到目的端用户,从而 源端用户和目的端用户之间的通信能够利用 Push标识来完成而无需涉及第三 方应用服务器。 因此, 本发明实施例能够在不依赖第三方应用服务器的情况 下仍建立各种业务通信, 从而避免用户时刻保持应用在线或定期去服务器查 询, 同时仍可实时获得通信对端发送的消息或内容, 由此本发明实施例能够 节省终端耗电并节省网络资源。
图 14图示了根据本发明实施例的用于业务通信的 Push客户端 1400的另 一结构框图。
Push客户端 1400可以包括生成模块 1410和发送模块 1420。 生成模块 1410可以用于生成 Push消息, Push消息携带有用于识别目的端用户的目的 端用户 Push标识。 发送模块 1420可以用于将生成模块 1410生成的 Push消 息发送给该目的端用户归属的目的 Push服务器, 以使得该目的 Push服务器 根据该目的端用户 Push标识获得到达目的 Push客户端的网络地址, 并使得 该目的 Push服务器基于该网络地址将该 Push消息发送给该目的 Push客户端。 Push客户端 1400的生成模块 1410和发送模块 1420与 Push客户端 1300的生 成模块 1310和发送模块 1420基本相同。
在本发明实施例中,发送模块 1420用于将生成模块 1410生成的 Push消 息发送给目的端用户归属的目的 Push服务器可以包括: 发送模块 1420具体 用于将该生成模块 1410生成的该 Push消息发送给源 Push服务器, 以使得该 源 Push服务器根据该目的端用户 Push标识将该 Push消息发送给该目的端用 户归属的目的 Push服务器, 其中该源 Push服务器可以包括源端用户归属的 Push服务器或者该源端用户所在的漫游域内的漫游域 Push服务器。
Push客户端 1400还可以包括第一接收模块 1430。第一接收模块 1430可 以用于接收目的 Push服务器基于网络地址而发送的 Push消息。 Push客户端 1400还可以包括第二接收模块 1440。第二接收模块 1440可 以用于接收来自应用客户端的业务信息, 其中应用客户端可以包括具有与 Push客户端 1400通信的 Push接口的通讯录、 第三方应用客户端、 代理客户 端和 RCS中的一种或多种, 并且其中生成模块 1410可以基于第二接收模块 1440接收的业务信息生成 Push消息。
Push客户端 1400还可以包括获取模块 1450。获取模块 1450可以用于获 取目的端用户 Push标识、 用于识别源端用户的源端用户 Push标识和用于识 别业务类型的应用标识中的一种或多种,其中生成模块 1410可以根据获取模 块 1450获取的目的端用户 Push标识、 源端用户 Push标识和应用标识生成 Push消息。
根据本发明的实施例,获取模块 1450可以用于通过向源端用户终端查询 而获取目的端用户 Push标识、源端用户 Push标识或应用标识。获取模块 1450 还可以用于从应用客户端获取目的端用户 Push标识、 源端用户 Push标识或 应用标识, 其中目的端用户 Push标识、 源端用户 Push标识或应用标识由应 用客户端通过向源端用户终端查询而获得, 或由应用客户端通过直接查询存 储在应用客户端内的相关映射关系而获得, 或由应用客户端通过向网络侧设 备查询而获得。获取模块 1450还可以用于通过向网络侧设备查询而获取目的 端用户 Push标识、 源端用户 Push标识或应用标识。
Push客户端 1400还可以包括提示模块 1460。提示模块 1460可以用于在 第一接收模块 1430接收到 Push消息后提示目的端用户有 Push消息到达。
Push客户端 1400还可以包括启动模块 1470。启动模块 1470可以用于在 第一接收模块 1430接收到 Push消息后, 在确定与所用标识相应的应用程序 没有启动的情况下启动所述应用程序。 例如, 启动模块 1470可以用于在确定 与应用标识相应的应用程序没有启动的情况下, 首先向目的端用户提示是否 启动应用程序, 然后在接收到目的端用户确认启动应用程序的确认信息的情 况下启动应用程序。 Push客户端 1400的生成模块 1410、发送模块 1420、第一接收模块 1430、 第二接收模块 1440、 获取模块 1450、提示模块 1460和启动模块 1470的上述 和其他操作和 /或功能, 可以参考上述方法 200至 1000的相应部分, 为了避 免重复, 在此不再赘述。
根据本发明实施例的用于业务通信的 Push客户端, Push客户端将目的端 用户 Push标识携带在 Push消息中, 使得目的 Push服务器可以根据 Push消 息中携带的目的端用户 Push标识来进行地址转换以找到目的端用户,从而源 端用户和目的端用户之间的通信能够利用 Push标识来完成而无需涉及第三方 应用服务器, 因此本发明实施例能够节省终端耗电并节省网络资源。 另外, 由于启动模块在接收到 Push消息时如果发现相应的应用程序没有启动才会启 动应用程序, 因此用户不需要始终运行应用客户端, 也不需要维持应用在线 就可以实现通信,从而能够进一步节约网络和终端资源,减少终端耗电。 Push 客户端通过与 Push服务器之间的交互过程来进行业务通信, 不需要依赖于第 三方应用服务器, 实现了用户间的直接通信, 减少了第三方应用服务器的维 护费用, 并且降低了通信延迟。 同时, 由于用户借助于 Push客户端来通过 Push方式进行通信, 使得用户之间可以随时随地分享信息。
图 15图示了根据本发明实施例的用于业务通信的用户设备 1500的结构 框图。
如图 15所示, 用户设备 1500包括上述的 Push客户端 1510。 用户设备 1500借助于 Push客户端 1510,可以生成携带有目的端用户 Push标识的 Push 消息, 使得目的 Push服务器可以根据 Push消息中携带的目的端用户 Push标 识来进行地址查询以找到目的端用户, 从而源端用户和目的端用户之间的通 信能够利用 Push标识来完成而无需涉及第三方应用服务器, 因此便利了通信 双方的通信。另外,由于用户设备 1500中的 Push客户端 1510具有启动模块, 在接收到 Push消息时如果发现相应的应用程序没有启动才会启动应用程序, 因此用户不需要始终运行应用客户端, 也不需要维持应用在线就可以实现通 信, 从而节约了网络和终端资源, 减少了用户设备 1500的功率消耗。 用户设 备 1500中的 Push客户端 1510通过与 Push服务器之间的交互过程来进行业 务通信, 不需要依赖于第三方应用服务器, 实现了用户间的直接通信, 减少 了第三方应用服务器的维护费用, 并且降低了通信延迟。 同时, 用户借助于 具有 Push客户端 1510的用户设备 1500来通过 Push方式进行通信, 使得用 户之间可以随时随地分享信息。
本领域技术人员可以意识到, 结合本文中所公开的实施例中描述的各方 法步骤和单元, 能够以电子硬件、 计算机软件或者二者的结合来实现, 为了 清楚地说明硬件和软件的可互换性, 在上述说明中已经按照功能一般性地描 述了各实施例的步骤及组成。 这些功能究竟以硬件还是软件方式来执行, 取 决于技术方案的特定应用和设计约束条件。 本领域技术人员可以对每个特定 的应用使用不同方法来实现所描述的功能, 但是这种实现不应认为超出本发 明的范围。
结合本文中所公开的实施例描述的方法步骤可以用硬件、 处理器执行的 软件程序、 或者二者的结合来实施。 软件程序可以置于随机存取存储器 ( RAM ) 、 内存、 只读存储器 (ROM ) 、 电可编程 ROM、 电可擦除可编程 ROM, 寄存器、 硬盘、 可移动磁盘、 CD-ROM或技术领域内所公知的任意其 它形式的存储介质中。
尽管已示出和描述了本发明的一些实施例,但本领域技术人员应该理解, 在不脱离本发明的原理和精神的情况下, 可对这些实施例进行各种修改, 这 样的修改应落入本发明的范围内。

Claims

权 利 要 求
1、 一种业务通信的方法, 其特征在于, 包括:
源推送 Push客户端生成 Push消息, 所述 Push消息携带用于识别目的端 用户的目的端用户 Push标识;
所述源 Push客户端将所述 Push消息发送给所述目的端用户归属的目的 Push服务器, 以使得所述目的 Push服务器根据所述目的端用户 Push标识获 得到达目的 Push客户端的网络地址, 并使得所述目的 Push服务器基于所述 网络地址将所述 Push消息发送给所述目的 Push客户端。
2、 根据权利要求 1所述的方法, 其特征在于, 所述源 Push客户端将所 述 Push消息发送给所述目的端用户归属的目的 Push服务器包括:
所述源 Push客户端将所述 Push消息发送给源 Push服务器, 以使得所述 源 Push服务器根据所述目的端用户 Push标识将所述 Push消息发送给所述目 的端用户归属的目的 Push服务器。
3、 根据权利要求 2所述的方法, 其特征在于, 所述源 Push服务器包括 源端用户归属的 Push服务器或者所述源端用户所在的漫游域内的漫游域 Push服务器。
4、根据权利要求 1至 3中任一项所述的方法, 其特征在于, 所述源 Push 客户端生成 Push消息包括:
所述源 Push客户端基于接收的来自应用客户端的业务信息生成 Push消 息, 其中所述应用客户端包括下列集合中的一种或多种: 能够与所述源 Push 客户端通信的通讯录、 第三方应用客户端、 代理客户端和富通信套件 RCS。
5、 根据权利要求 4所述的方法, 其特征在于, 所述 Push消息还携带有 用于识别源端用户的源端用户 Push标识和 /或用于识别业务类型的应用标识。
6、 根据权利要求 5所述的方法, 其特征在于, 所述 Push消息携带的所 述目的端用户 Push标识、 所述源端用户 Push标识或所述应用标识由所述应 用客户端或所述源 Push客户端通过向源端用户终端查询而获得。
7、 根据权利要求 5所述的方法, 其特征在于, 所述 Push消息携带的所 述目的端用户 Push标识、 所述源端用户 Push标识或所述应用标识由所述应 用客户端直接查询存储在所述应用客户端内的相关映射关系而获得。
8、 根据权利要求 5所述的方法, 其特征在于, 所述 Push消息携带的所 述目的端用户 Push标识、 所述源端用户 Push标识或所述应用标识由所述应 用客户端或所述源 Push客户端向网络侧设备查询而获得。
9、 根据权利要求 5所述的方法, 其特征在于, 所述目的 Push服务器基 于所述网络地址将所述 Push消息发送给所述目的 Push客户端包括:
所述目的 Push服务器对所述 Push消息中携带的所述应用标识进行认证; 所述目的 Push服务器基于所述网络地址将经过认证的所述 Push消息发 送给所述目的 Push客户端。
10、 根据权利要求 5所述的方法, 其特征在于, 所述目的 Push服务器基 于所述网络地址将所述 Push消息发送给所述目的 Push客户端包括:
所述目的 Push服务器对所述 Push消息中携带的所述目的端用户 Push标 识和所述源端用户 Push标识进行认证;
所述目的 Push服务器基于所述网络地址将经过认证的所述 Push消息发 送给所述目的 Push客户端。
11、 根据权利要求 2或 3所述的方法, 其特征在于, 所述源 Push服务器 根据所述目的端用户 Push标识将所述 Push消息发送给所述目的 Push服务器 包括:
所述源 Push服务器根据所述目的端用户 Push标识中的标志位将所述 Push消息发送给所述目的 Push服务器。
12、 根据权利要求 1至 3中任一项所述的方法, 其特征在于, 所述目的 Push服务器基于所述网络地址将所述 Push消息发送给所述目的 Push客户端 包括: 所述目的 Push服务器将所述 Push消息发送给所述目的端用户所在的漫 游域内的漫游域 Push服务器;
所述漫游域 Push服务器基于所述网络地址将所述 Push消息发送给所述 目的 Push客户端。
13、 一种业务通信的系统, 其特征在于, 包括: 源 Push客户端、 目的 Push客户端和目的 Push服务器, 其中,
所述源 Push客户端生成 Push消息, 所述 Push消息携带用于识别目的端 用户的目的端用户 Push标识;
所述源 Push客户端将所述 Push消息发送给所述目的端用户归属的所述 目的 Push服务器;
所述目的 Push服务器根据所述目的端用户 Push标识获得到达所述目的 Push客户端的网络地址;
所述目的 Push服务器基于所述网络地址将所述 Push消息发送给所述目 的 Push客户端。
14、根据权利要求 13所述的系统, 其特征在于, 所述系统还包括源 Push 服务器, 其中所述源 Push客户端将所述 Push消息发送给所述目的端用户归 属的目的 Push服务器包括:
所述源 Push客户端将所述 Push消息发送给所述源 Push服务器; 所述源 Push服务器根据所述目的端用户 Push标识将所述 Push消息发送 给所述目的端用户归属的目的 Push服务器。
15、 根据权利要求 14所述的系统, 其特征在于, 所述源 Push服务器包 括源端用户归属的 Push服务器或者所述源端用户所在的漫游域内的 Push服 务器。
16、 根据权利要求 13至 15中任一项所述的系统, 其特征在于, 所述系 统还包括应用客户端,其中所述源 Push客户端基于接收的来自所述应用客户 端的业务信息生成 Push消息,所述应用客户端包括下列集合中的一种或多种: 能够与所述源 Push客户端通信的通讯录、 第三方应用客户端、 代理客户端和
17、 根据权利要求 16所述的系统, 其特征在于, 所述 Push消息还携带 有用于识别源端用户的源端用户 Push标识和 /或用于识别业务类型的应用标 识。
18、 根据权利要求 17所述的系统, 其特征在于, 所述 Push消息携带的 所述目的端用户 Push标识、 所述源端用户 Push标识或所述应用标识由所述 应用客户端或所述源 Push客户端通过向源端用户终端查询而获得。
19、 根据权利要求 17所述的系统, 其特征在于, 所述 Push消息携带的 所述目的端用户 Push标识、 所述源端用户 Push标识或所述应用标识由所述 应用客户端直接查询存储在所述应用客户端内的相关映射关系而获得。
20、 根据权利要求 17所述的系统, 其特征在于, 所述系统还包括网络侧 设备, 其中所述 Push消息携带的所述目的端用户 Push标识、 所述源端用户 Push标识或所述应用标识由所述应用客户端或所述源 Push客户端向所述网 络侧设备查询而获得。
21、 根据权利要求 17所述的系统, 其特征在于, 所述目的 Push服务器 对所述 Push消息中携带的所述应用标识进行认证, 以及基于所述网络地址将 经过认证的所述 Push消息发送给所述目的 Push客户端。
22、 根据权利要求 17所述的系统, 其特征在于, 所述目的 Push服务器 对所述 Push消息中携带的所述目的端用户 Push标识和所述源端用户 Push标 识进行认证,以及基于所述网络地址将经过认证的所述 Push消息发送给所述 目的 Push客户端。
23、 根据权利要求 14或 15所述的系统, 其特征在于, 所述源 Push服务 器根据所述目的端用户 Push标识中的标志位将所述 Push消息发送给所述目 的 Push服务器。
24、 根据权利要求 13至 15中任一项所述的系统, 其特征在于, 所述系 统还包括所述目的端用户所在的漫游域内的漫游域 Push服务器,其中所述目 的 Push服务器将所述 Push消息发送给所述漫游域 Push服务器; 所述漫游域 Push服务器基于所述网络地址将所述 Push消息发送给所述目的 Push客户端。
25、 根据权利要求 13至 15中任一项所述的系统, 其特征在于, 所述目 的 Push客户端在收到所述 Push消息后提示目的端用户有 Push消息到达。
26、 根据权利要求 13至 15中任一项所述的系统, 其特征在于, 在所述 目的 Push客户端收到所述 Push消息后, 所述目的 Push客户端在确定与所述 应用标识相应的应用程序没有启动的情况下启动所述应用程序。
27、 根据权利要求 26所述的系统, 其特征在于, 所述目的 Push客户端 在确定与所述应用标识相应的应用程序没有启动的情况下, 首先向目的端用 户提示是否启动所述应用程序, 然后在接收到目的端用户确认启动所述应用 程序的确认信息时启动所述应用程序。
28、 一种用于业务通信的 Push客户端, 其特征在于, 包括:
生成模块, 用于生成 Push消息, 所述 Push消息携带有用于识别目的端 用户的目的端用户 Push标识;
发送模块,用于将所述生成模块生成的所述 Push消息发送给所述目的端 用户归属的目的 Push服务器, 以使得所述目的 Push服务器根据所述目的端 用户 Push标识获得到达目的 Push客户端的网络地址, 并使得所述目的 Push 服务器基于所述网络地址将所述 Push消息发送给所述目的 Push客户端。
29、 根据权利要求 28所述的 Push客户端, 其特征在于, 所述发送模块 用于将所述生成模块生成的所述 Push消息发送给所述目的端用户归属的目的 Push服务器包括: 所述发送模块具体用于将所述生成模块生成的所述 Push 消息发送给源 Push服务器, 以使得所述源 Push服务器根据所述目的端用户 Push标识将所述 Push消息发送给所述目的端用户归属的目的 Push服务器, 其中所述源 Push服务器包括源端用户归属的 Push服务器或者所述源端用户 所在的漫游域内的漫游域 Push服务器。
30、 根据权利要求 28所述的 Push客户端, 其特征在于, 所述 Push客户 端还包括:
第一接收模块, 用于接收目的 Push服务器基于网络地址而发送的 Push 消息。
31、 根据权利要求 28至 30中任一项所述的 Push客户端, 其特征在于, 所述 Push客户端还包括:
第二接收模块, 用于接收来自应用客户端的业务信息, 其中所述应用客 户端包括下列集合中的一种或多种:能够与所述源 Push客户端通信的通讯录、 第三方应用客户端、 代理客户端和 RCS , 并且其中所述生成模块基于所述第 二接收模块接收的所述业务信息生成所述 Push消息。
32、 根据权利要求 28至 30中任一项所述的 Push客户端, 其特征在于, 所述 Push客户端还包括:
获取模块, 用于获取所述目的端用户 Push标识、 用于识别源端用户的源 端用户 Push标识和用于识别业务类型的应用标识中的一种或多种,其中所述 生成模块根据所述获取模块获取的所述目的端用户 Push标识、所述源端用户 Push标识和所述应用标识中的一种或多种生成所述 Push消息。
33、 根据权利要求 32所述的 Push客户端, 其特征在于, 所述获取模块 通过向源端用户终端查询而获取所述目的端用户 Push标识、 所述源端用户 Push标识或所述应用标识。
34、 根据权利要求 32所述的 Push客户端, 其特征在于, 所述获取模块 从所述应用客户端获取所述目的端用户 Push标识、 所述源端用户 Push标识 或所述应用标识 , 其中所述目的端用户 Push标识、 所述源端用户 Push标识 或所述应用标识由所述应用客户端通过向源端用户终端查询而获得, 或由所 述应用客户端通过直接查询存储在所述应用客户端内的相关映射关系而获 得, 或由所述应用客户端通过向网络侧设备查询而获得。
35、 根据权利要求 32所述的 Push客户端, 其特征在于, 所述获取模块 通过向网络侧设备查询而获取所述目的端用户 Push标识、所述源端用户 Push 标识或所述应用标识。
36、 根据权利要求 30所述的 Push客户端, 其特征在于, 所述 Push客户 端还包括:
提示模块,用于在所述第一接收模块接收到所述 Push消息后提示目的端 用户有 Push消息到达。
37、 根据权利要求 30所述的 Push客户端, 其特征在于, 所述 Push客户 端还包括:
启动模块, 用于在所述第一接收模块接收到所述 Push消息后, 在确定与 所述应用标识相应的应用程序没有启动的情况下启动所述应用程序。
38、 根据权利要求 37所述的 Push客户端, 其特征在于, 所述启动模块 还用于在确定与所述应用标识相应的应用程序没有启动的情况下, 首先向目 的端用户提示是否启动所述应用程序, 然后在接收到目的端用户确认启动所 述应用程序的确认信息的情况下启动所述应用程序。
39、 一种用于业务通信的用户设备, 其特征在于, 所述用户设备包括根 据权利要求 28或 29所述的 Push客户端。
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