WO2012162888A1 - Procédé et dispositifs pour mettre en œuvre une communication entre des terminaux - Google Patents

Procédé et dispositifs pour mettre en œuvre une communication entre des terminaux Download PDF

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Publication number
WO2012162888A1
WO2012162888A1 PCT/CN2011/075121 CN2011075121W WO2012162888A1 WO 2012162888 A1 WO2012162888 A1 WO 2012162888A1 CN 2011075121 W CN2011075121 W CN 2011075121W WO 2012162888 A1 WO2012162888 A1 WO 2012162888A1
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WO
WIPO (PCT)
Prior art keywords
terminal
address
domain name
query request
obtaining
Prior art date
Application number
PCT/CN2011/075121
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English (en)
Chinese (zh)
Inventor
吴炽强
Original Assignee
宇龙计算机通信科技(深圳)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.)
Filing date
Publication date
Application filed by 宇龙计算机通信科技(深圳)有限公司 filed Critical 宇龙计算机通信科技(深圳)有限公司
Priority to PCT/CN2011/075121 priority Critical patent/WO2012162888A1/fr
Publication of WO2012162888A1 publication Critical patent/WO2012162888A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/26—Network addressing or numbering for mobility support
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H04L61/45—Network directories; Name-to-address mapping
    • H04L61/4505—Network directories; Name-to-address mapping using standardised directories; using standardised directory access protocols
    • H04L61/4511—Network directories; Name-to-address mapping using standardised directories; using standardised directory access protocols using domain name system [DNS]

Definitions

  • the present invention relates to the field of communications technologies, and in particular, to a method and apparatus for implementing communication between terminals. Background technique
  • mobile phones are rapidly spreading, and it is more and more convenient to exchange data and information between mobile phone users.
  • mobile phones can also connect to the Internet to exchange information with other users by logging in to application servers such as QQ, MSN, Weibo, and E-mail.
  • the mobile phone as the accessor cannot predict or query the IP address of the mobile phone as the visited party. Therefore, the mobile phone can only exchange data through the application server in the network to exchange data. Therefore, data exchange between mobile phones is limited by various application servers.
  • the present invention provides a method and apparatus for implementing inter-terminal communication to enhance the convenience of communication between mobile phones.
  • a method for implementing communication between terminals comprising:
  • a device for implementing communication between terminals comprising:
  • a request receiving unit configured to receive an IP address query request sent by the first terminal according to the terminal number of the second terminal
  • An information providing unit configured to provide the first terminal with an IP address of the second terminal, such that The first terminal communicates with the second terminal by using the IP address.
  • the first terminal can obtain the IP address of the second terminal by using the IP address query request sent according to the terminal number of the second terminal, thereby communicating with the second terminal, That is to say, the communication between the first terminal and the second terminal can directly perform data exchange without going through an application server on the network. Therefore, data exchange between the first terminal and the second terminal is more convenient. Therefore, the method and apparatus for realizing communication between terminals by the present invention enhance the convenience of communication between mobile phones.
  • FIG. 1 is a flowchart of a method for implementing communication between terminals according to Embodiment 1 of the present invention
  • FIG. 2 is a flowchart of a method for implementing communication between terminals according to Embodiment 2 of the present invention
  • FIG. 3 is a flowchart of a method for implementing communication between terminals according to Embodiment 3 of the present invention.
  • FIG. 4 is a schematic diagram of an apparatus for implementing communication between terminals according to Embodiment 4 of the present invention.
  • FIG. 5 is a schematic diagram of an address obtaining unit according to Embodiment 4 of the present invention.
  • FIG. 6 is a structural diagram of an apparatus for implementing communication between terminals according to Embodiment 4 of the present invention.
  • a method for implementing inter-terminal communication according to Embodiment 1 of the present invention includes: Step 11: A terminal DNS (Domain in name service) server receives an IP sent by a first terminal according to a terminal number of the second terminal. Address query request.
  • a terminal DNS Domain in name service
  • Step 12 The terminal DNS server obtains the second end according to the IP address query request The IP address of the end.
  • the terminal DNS server can directly find the IP address of the second terminal by directly searching for the correspondence between the stored terminal number and the IP address according to the terminal number of the second terminal carried in the IP address query request.
  • the terminal DNS server may obtain the domain name of the second terminal according to the IP address query request, and then obtain the IP address of the second terminal by using the domain name of the second terminal.
  • the domain name of the second terminal is obtained by the terminal number of the second terminal, and the second terminal is obtained by performing hexadecimal conversion on the terminal number of the second terminal. Domain name. According to the structure of the current terminal number, the domain name only needs to occupy 5 bytes, so it is convenient for storage and transmission.
  • Step 13 The terminal DNS server provides the first terminal with an IP address of the second terminal, so that the first terminal communicates with the second terminal by using the IP address.
  • the first terminal can obtain the IP address of the second terminal by using the IP address query request sent according to the terminal number of the second terminal, thereby communicating with the second terminal, that is, It is said that the communication between the first terminal and the second terminal can directly perform data exchange without going through an application server on the network. Therefore, the data exchange between the first terminal and the second terminal is more convenient, and thus, the method of the first embodiment of the present invention enhances the convenience of communication between the mobile phones.
  • the first terminal and the second terminal may both be mobile terminals, such as mobile phones, or the first terminal is an Internet terminal, such as a PC, and the second terminal is a mobile terminal, such as a mobile phone.
  • the communication between the two terminals is achieved when the first terminal and the second terminal are respectively combinations of terminals of different types are respectively described in conjunction with the second embodiment and the third embodiment.
  • a method for implementing inter-terminal communication according to Embodiment 2 of the present invention includes:
  • Step 21 The first terminal and the second terminal register with the terminal DNS server, and activate a dynamic IP registration service.
  • the second terminal sends a registration request to the terminal DNS server by means of a short message.
  • the smart card identifier of the second terminal is included in the registration request, such as IMSI (intermediate mobile subscriber identity), UIM-ID (UIM card identifier), SIM-ID (SIM card) Mark) and so on. Therefore, through the registration request, the terminal DNS server can obtain the terminal number and the smart card identifier of the second terminal.
  • the service type of the second terminal may also be included in the registration request, where the service type includes an unrestricted access type and a restricted access type.
  • the unrestricted access type means that any terminal can query the IP address of the second terminal to access the second terminal.
  • the restricted access type means that only some terminals set by the second terminal that allow access to the second terminal are available. Access the second terminal.
  • Step 22 The terminal DNS server separately stores the smart card identifier of the first terminal and the first domain name (or the terminal number of the first terminal), the smart card identifier of the second terminal, and the domain name of the second terminal (or the terminal number of the second terminal) Correspondence of ).
  • the terminal DNS server may store the correspondence between the smart card identifier and the domain name of each terminal, and may also store the correspondence between the smart card identifier and the terminal number of each terminal.
  • the terminal DNS server needs to convert each terminal number and convert it into a corresponding domain name.
  • the domain name is obtained by converting the terminal number (such as the mobile phone number) into hexadecimal, that is, in this embodiment, the terminal number is used as a value, and the hexadecimal conversion is used as the domain name. If the mobile phone number is 13923438100, the corresponding domain name is 0x33DE6CE14. For the domain name, its transmission and storage, comparison only requires 5 bytes, so the efficiency of obtaining the IP address of the second terminal is high.
  • the terminal DNS server can save the storage space by storing the correspondence between the smart card identifier and the domain name of each terminal.
  • Step 23 After the second terminal dials the Internet successfully, the second terminal reports its smart card identifier and the current IP address. In addition, the second terminal may also report the terminal number of the terminal that it sets to allow the IP address of the second terminal to be queried.
  • Step 24 The terminal DNS server obtains the current IP address of the second terminal according to the information reported by the second terminal, and updates the state of the second terminal to the online state.
  • the terminal DNS server determines the terminal number of the second terminal according to the smart card identifier reported by the second terminal, and corresponds to the IP address of the second terminal.
  • the terminal DNS server determines the domain name of the second terminal according to the smart card identifier reported by the second terminal, and corresponds to the IP address of the second terminal.
  • a status table of the second terminal may be maintained in the terminal DNS server, where the terminal number of the second terminal (or the domain name of the second terminal), the smart card identifier, and the second terminal are allowed to be queried.
  • Information such as the terminal number list, online status, and current IP address of the terminal of the IP address.
  • the service type of the second terminal is an unrestricted access type, it is represented by "*" in the "list of terminal numbers of the terminal that allows the IP address of the second terminal to be queried" in the status table, indicating that any terminal is allowed to query the second terminal. IP address.
  • the service type of the second terminal is a restricted access type, a mobile phone that allows the terminal of the IP address of the second terminal to be queried may be recorded in the list of terminal numbers of the terminal that allows the IP address of the second terminal to be queried in the status table. number.
  • Step 25 The first terminal sends an IP address query request to the terminal DNS server.
  • Step 26 The terminal DNS server obtains the IP address of the second terminal according to the IP address query request.
  • the first terminal needs to use the domain name of the second terminal to query its IP address. Therefore,
  • the domain name of the second terminal is obtained by the first terminal by using the terminal number of the second terminal, the domain name of the second terminal is carried in the IP address query request. .
  • the terminal DNS server parses the IP address query request to obtain the domain name of the second terminal. If the terminal number of the second terminal is carried in the IP address query request, and the domain name of the second terminal is not carried, the terminal DNS server parses the IP address query request to obtain the second terminal. The terminal number is obtained, and the terminal number of the second terminal is converted into a hexadecimal to obtain the domain name of the second terminal.
  • the terminal DNS server may further judge according to the service type of the second terminal.
  • the service type of the second terminal is an unrestricted access type or a list of terminal numbers of terminals of the terminal that allows the IP address of the second terminal to be queried
  • the first terminal is allowed to query the IP address of the second terminal.
  • the service type of the second terminal is a restricted access type
  • the terminal DNS server further needs to obtain a terminal that is set by the second terminal to allow the IP address of the second terminal to be queried. Terminal number.
  • the terminal DNS server obtains the IP address of the second terminal only when the terminal number of the first terminal is located in the terminal number of the terminal that allows the IP address of the second terminal to be queried.
  • Step 28 When the second terminal disconnects the dial-up network, send an IP address logout request to the terminal DNS server.
  • Step 29 The terminal DNS server logs out the current IP address of the second terminal, and modifies the state of the second terminal to an offline state.
  • the terminal DNS server can query the IP address query request sent by the third terminal through the terminal number of the second terminal.
  • the state table obtains the IP address of the second terminal, that is, directly queries the state table through the terminal number of the second terminal to obtain the IP address of the second terminal, without having to request the IP address of the second terminal as the first terminal requests,
  • the terminal number to domain name conversion operation of the second terminal obtains the IP address of the second terminal.
  • the first terminal is a PC
  • the second terminal is a mobile phone.
  • a method for implementing inter-terminal communication in Embodiment 3 of the present invention includes:
  • Step 31 The second terminal registers with the terminal DNS server, and activates a dynamic IP registration service. This step is the same as the process of registering the second terminal described in step 21, and details are not described herein again.
  • Step 32 The terminal DNS server stores a correspondence between the smart card identifier of the second terminal and the domain name of the second terminal (or the terminal number of the second terminal).
  • This step is the same as the one described in step 22, and will not be described here.
  • Step 33 After the second terminal dials up successfully, the second terminal reports its smart card identifier and current IP address.
  • the second terminal may also have a terminal number of the terminal that is set to allow the IP address of the second terminal to be queried.
  • Step 34 The terminal DNS server obtains the current IP address of the second terminal according to the information reported by the second terminal, and updates the state of the second terminal to the online state.
  • steps 33 and 34 can be seen in the processes of steps 23 and 24.
  • Step 35 The first terminal accesses the identity verification server, and inputs a terminal number of the second terminal (such as a mobile phone number) and a terminal number (such as a mobile phone number) of the user of the first terminal.
  • a terminal number of the second terminal such as a mobile phone number
  • a terminal number such as a mobile phone number
  • 13912345678 can be used as the terminal number of the user of the first terminal.
  • the authentication server needs to use the domain name of the second terminal to query its IP address. If the domain name of the second terminal is obtained by the identity verification server by using the terminal number of the second terminal, the domain name of the second terminal is carried in the IP address query request, Then, the IP address query request carries the domain name of the second terminal. At this time, the terminal DNS server parses the IP address query request to obtain the domain name of the second terminal.
  • the terminal DNS server parses the IP address query request, obtains the terminal number of the second terminal, and connects the terminal of the second terminal. The number is converted into a hexadecimal to obtain the domain name of the second terminal.
  • the terminal number of the second terminal is included in the status table in step 34, in this step, it is required to convert the terminal number of the second terminal to the terminal number of the second terminal according to the domain name of the second terminal, and search for the terminal number in step 34.
  • the status table you can get the IP address of the second terminal. If the domain name of the second terminal is included in the status table in step 34, the status table in step 34 can be directly searched for the IP address of the second terminal.
  • the terminal DNS server may further judge according to the service type of the second terminal.
  • the service type of the second terminal is an unrestricted access type or a list of terminal numbers of terminals of the terminal that allows the IP address of the second terminal to be queried
  • the first terminal is allowed to query the IP address of the second terminal.
  • the service type of the second terminal is a restricted access type
  • the terminal DNS server further needs to obtain a terminal that is set by the second terminal to allow the IP address of the second terminal to be queried. Terminal number.
  • the terminal DNS server obtains the IP address of the second terminal only when the terminal number of the first terminal is located in the terminal number of the terminal that allows the IP address of the second terminal to be queried.
  • Step 38 The terminal DNS server sends the IP address of the second terminal to the identity verification server. During this process, the terminal DNS server will send a verification code to the identity verification server while sending the IP address of the second terminal, and send a verification code to the mobile phone of the first terminal user by means of a short message.
  • Step 39 The identity verification server displays a link of the IP address of the second terminal, so that the first terminal communicates with the second terminal by clicking the link.
  • the user of the first terminal enters a verification code on the web page of the authentication server. If the entered verification code matches the authentication code obtained by the authentication server by the terminal DNS server, a link to the IP address of the second terminal will appear on the authentication server's web page. The first terminal can access the second terminal by clicking a link of the IP address to communicate with the second terminal.
  • Step 310 When the second terminal disconnects the dial-up network, send an IP address logout request to the terminal DNS server.
  • the second terminal before the second terminal disconnects the dial-up network, when the third terminal needs to obtain the IP address of the second terminal, the second terminal is maintained in step 34.
  • the status table therefore, the terminal DNS server can obtain the IP address of the second terminal according to the IP address query request sent by the third terminal through the terminal number of the second terminal, that is, directly through the terminal number of the second terminal.
  • the status table is queried to obtain the IP address of the second terminal, and the IP address of the second terminal is obtained by the conversion operation from the terminal number of the second terminal to the domain name, as the first terminal requests the IP address of the second terminal.
  • the mobile phone users can check the Internet status with each other.
  • mobile phone users can directly access each other through the domain name corresponding to the mobile phone number, and directly transmit text, pictures, files and other data, which is very convenient, without interaction by means of e-mail, QQ number, MMS, etc.; There is no limit to the amount of data in the process.
  • the Internet terminal can access the mobile phone in the online state through the identity verification server, and the mobile phone can be operated as a server on the Internet, thereby sequentially developing various mobile phone network applications, and the applications are mutually Servers, clients, do not need to pass the traditional meaning of the Internet server. Even through IP interconnection, multiple users' mobile phones can co-process one transaction and realize cloud computing.
  • terminal DNS server in the foregoing embodiment may also be implemented by other devices or devices that can dynamically allocate IP addresses to the terminal.
  • the apparatus for implementing communication between terminals according to Embodiment 4 of the present invention includes:
  • the request receiving unit 41 is configured to receive an IP address query request sent by the first terminal according to the terminal number of the second terminal, and the address obtaining unit 42 is configured to obtain the IP address of the second terminal according to the IP address query request;
  • the providing unit 43 is configured to provide the first terminal with an IP address of the second terminal, so that the first terminal communicates with the second terminal by using the IP address.
  • the address obtaining unit 42 may directly search for the correspondence between the terminal number and the IP address according to the terminal number of the second terminal carried in the IP address query request to obtain the second The IP address of the terminal.
  • the address obtaining unit 42 may include: a searching module, configured to search for a corresponding relationship between the terminal number and the IP address of the stored second terminal; and an address obtaining module, configured to obtain the second middle according to the corresponding relationship The IP address of the terminal.
  • the first terminal and the second terminal may both be mobile terminals, such as mobile phones, or the first terminal is an Internet terminal, such as a PC, and the second terminal is a mobile terminal, such as a mobile phone.
  • the manner in which the address obtaining unit 42 obtains the IP address of the second terminal by using the domain name of the second terminal is used as an example.
  • the domain name of the second terminal may be And obtaining, by the first terminal, a hexadecimal conversion by using a terminal number of the second terminal, where the domain name of the second terminal is carried in the IP address query request.
  • the domain name obtaining module 421 is specifically configured to: parse the IP address query request, and obtain a domain name of the second terminal.
  • the IP address query request carries the terminal number of the second terminal.
  • the domain name obtaining module 421 may include: a first parsing submodule, configured to parse The IP address query request obtains the terminal number of the second terminal.
  • the first conversion submodule is configured to perform hexadecimal conversion of the terminal number of the second terminal to obtain a domain name of the second terminal.
  • the request receiving unit 41 is specifically configured to receive an IP address query request sent by the identity verification server according to the terminal number of the second terminal, where the IP address is The query request includes the terminal number of the user of the first terminal and the terminal number of the second terminal.
  • the information providing unit 43 is specifically configured to provide the second terminal to the first terminal by using the identity verification server.
  • the link of the IP address of the terminal causes the first terminal to communicate with the second terminal by clicking the link.
  • the domain name of the second terminal is obtained by the identity verification server using the terminal number of the second terminal for hexadecimal conversion, the IP address query request is further carried in the IP address query request.
  • the domain name obtaining module 421 is further configured to: parse the IP address query request, and obtain a domain name of the second terminal.
  • the domain name obtaining module 421 may include: a second parsing sub-module, configured to parse the IP address query request, and obtain the terminal number of the second terminal.
  • a second conversion submodule configured to perform a hexadecimal conversion of the terminal number of the second terminal to obtain a domain name of the second terminal.
  • the device further includes: a registration request receiving unit 44, configured to receive a registration request of the second terminal, as shown in FIG.
  • the registration request includes the smart card identifier of the second terminal and the terminal number of the second terminal
  • the storage unit 45 is configured to store the smart card identifier of the second terminal and the terminal number obtained according to the second terminal. Corresponding relationship between the domain name of the second terminal or a correspondence between the smart card identifier of the second terminal and the terminal number of the second terminal.
  • the address obtaining module 422 includes: an information acquiring sub-module, configured to obtain a smart card identifier of the second terminal and an IP address of the second terminal after the second terminal dials up successfully; And a module, configured to obtain an IP address of the second terminal according to the domain name of the second terminal.
  • the request receiving unit 41 is further configured to receive an IP address deregistration request of the second terminal, and log out the current IP address of the second terminal.
  • the first terminal can obtain the IP address of the second terminal by using the IP address query request sent according to the terminal number of the second terminal, thereby communicating with the second terminal, that is, the first terminal and the first terminal.
  • the communication between the two terminals can directly exchange data without going through an application server on the network, and there is no limit to the size of the transmitted data. Therefore, the data exchange between the first terminal and the second terminal is more convenient, and thus, the apparatus of the fourth embodiment of the present invention enhances the convenience of communication between the mobile phones.
  • the device shown in FIG. 4 to FIG. 6 can be located in a device for querying an IP address for a terminal, such as a terminal DNS server, and the corresponding working principle can also refer to the description of the foregoing method embodiment.
  • the storage medium may be a magnetic disk, an optical disk, a Read-Only Memory (ROM), or a Random Acces s Memory (RAM).
  • ROM Read-Only Memory
  • RAM Random Acces s Memory

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  • Engineering & Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

Les modes de réalisation de la présente invention, qui rendent la communication entre des terminaux mobiles plus pratique, décrivent un procédé et un dispositif qui permettent de mettre en place une communication entre des terminaux, et se rapportent au domaine des communications. Ledit procédé consiste : à recevoir une requête de demande d'adresse IP envoyée par un premier terminal selon le numéro de terminal d'un second terminal ; à obtenir l'adresse IP du second terminal conformément à la requête de demande d'adresse IP ; et à fournir l'adresse IP du second terminal au premier terminal afin que le premier terminal communique avec le second terminal grâce à l'adresse IP. La présente invention est principalement utilisée avec une technique de demande d'adresse IP de terminaux.
PCT/CN2011/075121 2011-06-01 2011-06-01 Procédé et dispositifs pour mettre en œuvre une communication entre des terminaux WO2012162888A1 (fr)

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Application Number Priority Date Filing Date Title
PCT/CN2011/075121 WO2012162888A1 (fr) 2011-06-01 2011-06-01 Procédé et dispositifs pour mettre en œuvre une communication entre des terminaux

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Application Number Priority Date Filing Date Title
PCT/CN2011/075121 WO2012162888A1 (fr) 2011-06-01 2011-06-01 Procédé et dispositifs pour mettre en œuvre une communication entre des terminaux

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WO2012162888A1 true WO2012162888A1 (fr) 2012-12-06

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6829232B1 (en) * 1999-03-31 2004-12-07 Hitachi, Ltd. Communication method for terminals connected to IP networks to receive services provided by intelligent networks
CN1832620A (zh) * 2005-03-10 2006-09-13 华为技术有限公司 一种实现移动终端间互访的方法
CN101631133A (zh) * 2008-07-15 2010-01-20 华为技术有限公司 一种域名解析系统、设备及方法
CN102065126A (zh) * 2010-11-19 2011-05-18 东莞宇龙通信科技有限公司 用于移动终端的远程登录方法、远程登录系统和移动终端

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6829232B1 (en) * 1999-03-31 2004-12-07 Hitachi, Ltd. Communication method for terminals connected to IP networks to receive services provided by intelligent networks
CN1832620A (zh) * 2005-03-10 2006-09-13 华为技术有限公司 一种实现移动终端间互访的方法
CN101631133A (zh) * 2008-07-15 2010-01-20 华为技术有限公司 一种域名解析系统、设备及方法
CN102065126A (zh) * 2010-11-19 2011-05-18 东莞宇龙通信科技有限公司 用于移动终端的远程登录方法、远程登录系统和移动终端

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