WO2016183738A1 - 用户与群组关联的方法和设备 - Google Patents

用户与群组关联的方法和设备 Download PDF

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Publication number
WO2016183738A1
WO2016183738A1 PCT/CN2015/079081 CN2015079081W WO2016183738A1 WO 2016183738 A1 WO2016183738 A1 WO 2016183738A1 CN 2015079081 W CN2015079081 W CN 2015079081W WO 2016183738 A1 WO2016183738 A1 WO 2016183738A1
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WO
WIPO (PCT)
Prior art keywords
mcptt
user
groups
communication device
association
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PCT/CN2015/079081
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English (en)
French (fr)
Inventor
杨艳梅
葛翠丽
吴义壮
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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.)
Filing date
Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to PCT/CN2015/079081 priority Critical patent/WO2016183738A1/zh
Priority to KR1020177035964A priority patent/KR102013432B1/ko
Priority to CN201580015957.6A priority patent/CN106464666B/zh
Priority to RU2017143845A priority patent/RU2667600C1/ru
Priority to BR112017024471-3A priority patent/BR112017024471A2/zh
Priority to EP15892119.7A priority patent/EP3285452B1/en
Priority to JP2017559521A priority patent/JP6572324B2/ja
Publication of WO2016183738A1 publication Critical patent/WO2016183738A1/zh
Priority to US15/812,795 priority patent/US10178706B2/en
Priority to US16/204,431 priority patent/US10375753B2/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/15—Setup of multiple wireless link connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/40—Support for services or applications
    • H04L65/4061—Push-to services, e.g. push-to-talk or push-to-video
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/14—Multichannel or multilink protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/40—Network security protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • H04W4/08—User group management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • H04W4/10—Push-to-Talk [PTT] or Push-On-Call services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/40—Connection management for selective distribution or broadcast
    • H04W76/45—Connection management for selective distribution or broadcast for Push-to-Talk [PTT] or Push-to-Talk over cellular [PoC] services

Definitions

  • the embodiments of the present invention relate to the field of communications technologies, and in particular, to a method and a device for a user to be associated with a group.
  • the emergency critical push to talk over (MCPTT) service is a 3GPP Evolved Packet System (EPS) service that can be applied to public security and commercial scenarios.
  • the MCPTT service can support multiple MCPTT user communications (ie, group calls), where each MCPTT user can acquire the floor in arbitration.
  • the MCPTT user is configured to belong to a preset MCPTT group, such as a police officer, a fire alarm, etc., and then the MCPTT user performs group communication in a preset MCPTT group to better coordinate and complete tasks.
  • MCPTT users cannot select the MCPTT group they are interested in for association.
  • An embodiment of the present invention provides a method and a device for associating a user with a group, which are used to implement association between an MCPTT user and at least one MCPTT group that is of interest to the user.
  • an embodiment of the present invention provides a method for a user to associate with a group, including:
  • the first communications device Receiving, by the first communications device, a first association request sent by the second communications device, where the first association request includes an identifier of the MCPTT user and an identifier of the N MCPTT groups; the first association request is used to request the MCPTT user Associated to the N MCPTT groups; the N is an integer greater than or equal to 1;
  • the first communication device associates the MCPTT user with M MCPTT groups in the N MCPTT groups according to the associated subscription information of the MCPTT user; the associated subscription information of the MCPTT user is used to indicate the location The MCPTT group that the MCPTT user can associate with;
  • the first communication device sends a first association response to the second communication device, where the first association response is used to indicate that the MCPTT user is successfully associated with the M MCPTT groups in the N MCPTT groups.
  • the first association response is used to indicate that the MCPTT user is successfully associated with the M MCPTT groups in the N MCPTT groups.
  • the first communications device is a network device for deploying a group database, or the first communications device is a first MCPTT server, where the An MCPTT server is an MCPTT server for managing the MCPTT user or an MCPTT server for managing the N MCPTT groups;
  • the second communication device is a user equipment (English: User Equipment, abbreviated as UE).
  • UE User Equipment
  • the first communications device is an MCPTT server for managing the N MCPTT groups, and the second communications device is configured to manage the MCPTT user. MCPTT server.
  • the first communications device is the MCPTT server configured to manage the N MCPTT groups
  • the first communication device associates the MCPTT user with the M MCPTT groups in the N MCPTT groups according to the associated subscription information of the MCPTT user, including:
  • the MCPTT user Determining, by the first communication device, the MCPTT user to the R MCPTT groups in the N MCPTT groups according to the associated subscription information of the MCPTT user; 1 ⁇ R ⁇ N, the R is an integer ;
  • the first communications device associates the MCPTT user with the M MCPTT groups according to the second association response.
  • the first communications device is configured according to the MCPTT Associate the subscription information, and associate the MCPTT user with the M MCPTT groups in the N MCPTT groups, including:
  • the first communication device associates the MCPTT user to the M MCPTT groups.
  • the first communications device Associating the MCPTT user with M MCPTT groups in the N MCPTT groups includes:
  • the first communication device generates first association information, where the first association information is used to indicate an association relationship between the MCPTT user and the M MCPTT groups.
  • the method further includes:
  • the first communication device saves the first associated information.
  • the method further includes: the first communication device Sending the first association information to the network device for deploying the group database, so that the network device for deploying the group database saves the first association information; or
  • the method further includes: sending, by the first communications device, the second association information to the K second MCPTT servers according to the first association information, so that each of the second MCPTT servers saves the received second association information;
  • the K is an integer
  • the MCPTT group managed by the K second MCPTT servers includes the M MCPTT groups; each of the second MCPTT servers manages the M MCPTTs At least one MCPTT in the group a group, each of the second association information is used to indicate an association relationship between the MCPTT user and the at least one MCPTT group managed by the second MCPTT server that receives the second association information; or
  • the method further includes: the first communications device transmitting the first association information to the MCPTT server for managing the MCPTT user, so that the MCPTT server for managing an MCPTT user saves the first Associated information.
  • the first communications device according to the associated subscription information of the MCPTT user Before associating the MCPTT user with the M MCPTT groups in the N MCPTT groups, the method further includes:
  • the first communications device according to the associated subscription information of the MCPTT user Before associating the MCPTT user with the M MCPTT groups in the N MCPTT groups, the method further includes:
  • the first communication device determines, according to the group information of the M MCPTT groups and the identifier of the MCPTT user, that the MCPTT user is a legal MCPTT group user of the M MCPTT groups.
  • an embodiment of the present invention provides a method for a user to associate with a group, including:
  • the first association request sent by the second communications device, where the first association request includes an identifier of the MCPTT user and an identifier of the N MCPTT groups, where the first association request is used for the request Associate the MCPTT user to the N MCPTT groups;
  • the N is an integer greater than or equal to 1;
  • the second association response includes an identifier of the MCPTT user and an identifier of the M MCPTT groups.
  • the second communications device is a UE, and the first communications device is used for deployment a network device of the group database, the third communication device being an MCPTT server for managing the MCPTT user or an MCPTT server for managing the N MCPTT groups; or
  • the second communication device is a UE
  • the first communication device is an MCPTT server for managing the N MCPTT groups
  • the third communication device is an MCPTT server for managing the MCPTT user
  • the second communication device is an MCPTT server for managing the MCPTT user
  • the first communication device is a network device for deploying a group database
  • the third communication device is configured to manage the N MCPTTs.
  • the MCPTT server of the group is either the MCPTT server for managing the MCPTT user.
  • the first communications device is configured according to the MCPTT Before the association of the MCPTT user to the M MCPTT groups in the N MCPTT groups, the method further includes:
  • the first communications device Before determining to associate the MCPTT user to the M MCPTT groups in the N MCPTT groups, the method further includes:
  • the first communication device determines, according to the M MCPTT group and the identifier of the MCPTT user, that the MCPTT user is a legal MCPTT group user of the M MCPTT groups.
  • an embodiment of the present invention provides a method for a user to associate with a group, including:
  • the second communication device sends a first association request to the first communication device, where the first association request includes an identifier of the MCPTT user and an identifier of the N MCPTT groups, and the first association request is used to request to associate the MCPTT user Up to the N MCPTT groups; the N is an integer greater than or equal to 1;
  • the first association response sent by the first communications device, where the first association response is used to indicate that the MCPTT user successfully associates with the M MCPTT groups in the N MCPTT groups , 1 ⁇ M ⁇ N, and the M is an integer.
  • the first communications device is a network device for deploying a group database; or the first communications device is a first MCPTT server, the first MCPTT The server is an MCPTT server of the MCPTT user or an MCPTT server managing the N MCPTT groups;
  • the second communication device is a UE.
  • the first communications device is an MCPTT server for managing the N MCPTT groups
  • the second communications device sends a first association request to the first communications device, including:
  • Receiving, by the second communications device, the first association response sent by the first communications device including:
  • the first communications device is an MCPTT server for managing N MCPTT groups; and the second communications device is an MCPTT server for managing the MCPTT user. .
  • the method before the sending, by the second communications device, the first communications request to the first communications device, the method further includes:
  • the third association request includes an identifier of the MCPTT user and an identifier of an H MCPTT group, where the third association request is used to request to send the MCPTT
  • the user is associated with the H MCPTT groups; the H is an integer greater than or equal to 1, and the H MCPTT groups include the N MCPTT groups;
  • the MCPTT group managed by the T third MCPTT servers includes the H MCPTT groups; each of the third MCPTT servers manages at least one MCPTT group of the H MCPTT groups; wherein the first The communication device is any one of the T third MCPTT servers;
  • the second communications device After receiving the first association response sent by the first communications device, the second communications device further includes:
  • the second communication device sends a third association response to the UE according to the first association response sent by the T third MCPTT servers, where the third association response is used to indicate the MCPTT user and the
  • the L MCPTT groups in the H MCPTT groups are successfully associated, M ⁇ L ⁇ H, and the L is an integer.
  • the embodiment of the present invention provides a communications device, as the first communications device, including:
  • a receiving unit configured to receive a first association request sent by the second communications device, where the first association request includes an identifier of the MCPTT user and an identifier of the N MCPTT groups; the first association request is used to request to send the MCPTT a user is associated with the N MCPTT groups; the N is an integer greater than or equal to 1;
  • a processing unit configured to associate the MCPTT user with M MCPTT groups in the N MCPTT groups according to the associated subscription information of the MCPTT user;
  • the associated subscription information of the user is used to indicate the MCPTT group that the MCPTT user can associate with;
  • a sending unit configured to send a first association response to the second communications device, where the first association response is used to indicate that the MCPTT user successfully associates with the M MCPTT groups in the N MCPTT groups, 1 ⁇ M ⁇ N, the M is an integer.
  • the first communications device is a network device for deploying a group database, or the first communications device is a first MCPTT server, where the An MCPTT server is an MCPTT server for managing the MCPTT user or an MCPTT server for managing the N MCPTT groups;
  • the second communication device is a UE.
  • the first communications device is an MCPTT server for managing the N MCPTT groups
  • the second communications device is configured to manage the MCPTT user. MCPTT server.
  • the processing unit is specifically configured to:
  • the MCPTT user Determining, according to the associated subscription information of the MCPTT user, the MCPTT user to the R MCPTT groups in the N MCPTT groups; 1 ⁇ R ⁇ N, the R is an integer;
  • the MCPTT server determines to associate the MCPTT user to the M MCPTT groups in the R MCPTT groups according to the second association request and the associated subscription information of the MCPTT user; 1 ⁇ M ⁇ R;
  • the processing unit is specifically configured to: Correlation subscription information of the MCPTT user, determining to associate the MCPTT user to the N M MCPTT groups in MCPTT groups; associate the MCPTT users to the M MCPTT groups.
  • the processing unit is When the MCPTT user is associated with the M MCPTT groups of the N MCPTT groups, the method is specifically configured to: generate first association information, where the first association information is used to indicate the MCPTT user and the M The association of MCPTT groups.
  • the processing unit is further configured to save the first associated information after the first associated information is generated.
  • the sending unit when the first communications device is used When the MCPTT server of the MCPTT user or the MCPTT server for managing the N MCPTT groups is managed, the sending unit is further configured to: after the processing unit generates the first association information, to the The network device of the group database sends the first association information, so that the network device for deploying the group database saves the first association information; or
  • the sending unit is further configured to generate a first association in the processing unit
  • the second association information is sent to the K second MCPTT servers according to the first association information, so that each of the second MCPTT servers saves the received second association information;
  • 1 ⁇ K ⁇ M the K is an integer
  • the MCPTT group managed by the K second MCPTT servers includes the M MCPTT groups;
  • each of the second MCPTT servers manages at least one MCPTT of the M MCPTT groups a group, each of the second association information is used to indicate an association relationship between the MCPTT user and the at least one MCPTT group managed by the second MCPTT server that receives the second association information; or
  • the sending unit is further configured to generate in the processing unit After the first association information, the first association information is sent to the MCPTT server for managing the MCPTT user, so that the MCPTT server for managing the MCPTT user saves the first association information.
  • the processing unit is further configured to perform an association according to the MCPTT user
  • the contract information is obtained, and the subscription data of the MCPTT user is acquired according to the identifier of the MCPTT user before the MCPTT user is associated with the M MCPTT groups of the N MCPTT groups; and according to the MCPTT user
  • the subscription data acquires the associated subscription information of the MCPTT user; or
  • the processing unit is further configured to perform an association according to the MCPTT user
  • the contract information is used to determine the MCPTT according to the group information of the M MCPTT groups and the identifier of the MCPTT user before associating the MCPTT user with the M MCPTT groups in the N MCPTT groups.
  • the user is a legal MCPTT group user of the M MCPTT groups.
  • the embodiment of the present invention provides a communications device, as the first communications device, including:
  • a receiving unit configured to receive, by the third communications device, a first association request sent by the second communications device, where the first association request includes an identifier of the MCPTT user and an identifier of the N MCPTT groups, where the first association request is used Requesting to associate the MCPTT user to the N MCPTT groups;
  • the N is an integer greater than or equal to 1;
  • a processing unit configured to determine, according to the associated subscription information of the MCPTT user, the MCPTT user to be associated with the M MCPTT groups in the N MCPTT groups, where 1 ⁇ M ⁇ N, where the M is an integer;
  • a sending unit configured to send a second association response to the third communications device, to enable the third communications device to associate the MCPTT user to the M MCPTT groups according to the second association response
  • the second communication device sends a first association response, where the first association response is used to indicate that the MCPTT user is successfully associated with the M MCPTT groups.
  • the second association response includes an identifier of the MCPTT user and an identifier of the M MCPTT groups.
  • the second communications device is a UE
  • the first communications device is a network device for deploying a group database
  • the third communications device is an MCPTT server for managing the MCPTT user.
  • the second communication device is a UE
  • the first communication device is an MCPTT server for managing the N MCPTT groups
  • the third communication device is an MCPTT server for managing the MCPTT user
  • the second communication device is an MCPTT server for managing the MCPTT user
  • the first communication device is a network device for deploying a group database
  • the third communication device is configured to manage the N MCPTTs.
  • the MCPTT server of the group is either the MCPTT server for managing the MCPTT user.
  • the processing unit is further configured to Obtaining the contract data of the MCPTT user according to the identifier of the MCPTT user, and determining the subscription data of the MCPTT user according to the identifier of the MCPTT user;
  • the subscription data of the MCPTT user acquires the associated subscription information of the MCPTT user;
  • the processing unit is further configured to perform an association according to the MCPTT user Determining, by the contract information, that the MCPTT user is associated with the M MCPTT groups in the N MCPTT groups, determining, according to the identifiers of the M MCPTT groups and the MCPTT users, that the MCPTT user is A legal MCPTT group user of M MCPTT groups.
  • the embodiment of the present invention provides a communications device, where the communications device includes:
  • a sending unit configured to send a first association request to the first communications device, where the first association request includes an identifier of the MCPTT user and an identifier of the N MCPTT groups, where the first association request is used to request the MCPTT user Associated to the N MCPTT groups; the N is greater than or An integer equal to 1;
  • a receiving unit configured to receive a first association response sent by the first communications device, where the first association response is used to indicate that the MCPTT user is successfully associated with M MCPTT groups in the N MCPTT groups, 1 ⁇ M ⁇ N, and M is an integer.
  • the first communications device is a network device for deploying a group database; or the first communications device is a first MCPTT server, the first MCPTT The server is an MCPTT server of the MCPTT user or an MCPTT server managing the N MCPTT groups;
  • the second communication device is a UE.
  • the sending unit when the first communications device is an MCPTT server for managing the N MCPTT groups, the sending unit is specifically configured to: send, by using the MCPTT server of the MCPTT user, the first association request to the first communications device;
  • the receiving unit is specifically configured to: receive, by using an MCPTT server of the MCPTT user, the first association response sent by the first communications device.
  • the first communications device is an MCPTT server for managing N MCPTT groups; and the second communications device is an MCPTT server for managing the MCPTT user. .
  • the receiving unit is further configured to: before the sending unit sends the first association request to the first communications device, receive a third association request sent by the UE, where the third association request includes the identifier of the MCPTT user and H MCPTTs An identifier of the group, the third association request is used to request to associate the MCPTT user to the H MCPTT groups; the H is an integer greater than or equal to 1, and the H MCPTT groups include the N MCPTT groups;
  • the processing unit is configured to determine, according to the third association request and the MCPTT group managed by the T third MCPTT servers, the MCPTT group managed by the T third MCPTT servers in the H MCPTT groups;
  • the MCPTT group managed by the T third MCPTT servers includes the H MCPTT groups; each of the third MCPTT servers manages the H At least one MCPTT group in the MCPTT group; wherein the first communication device is any one of the T third MCPTT servers;
  • the sending unit is further configured to: after the receiving unit receives the first association response sent by the first communications device, send, according to the first association response sent by the T third MCPTT servers, to the UE a third association response, the third association response is used to indicate that the MCPTT user is successfully associated with L MCPTT groups in the H MCPTT groups, where M ⁇ L ⁇ H, and L is an integer.
  • the method and device for the user to be associated with the group receive the first association request sent by the second communication device by using the first communication device, where the first association request includes the identifier of the MCPTT user and the identifier of the N MCPTT groups.
  • the first communication device associates the MCPTT user with the M MCPTT groups in the N MCPTT groups according to the associated subscription information of the MCPTT user, and then sends a first association response to the second communication device, where the An association response is used to indicate that the MCPTT user is successfully associated with the M MCPTT groups; thereby implementing association of the MCPTT user with the M MCPTT groups that are of interest to the MCPTT user.
  • Embodiment 1 is a flowchart of Embodiment 1 of a method for associating a user with a group according to the present invention
  • Embodiment 2 is a flowchart of Embodiment 2 of a method for a user to associate with a group according to the present invention
  • Embodiment 3 is a flowchart of Embodiment 3 of a method for a user to associate with a group according to the present invention
  • Embodiment 4 is a flowchart of Embodiment 4 of a method for associating a user with a group according to the present invention
  • FIG. 5 is a flowchart of Embodiment 5 of a method for a user to associate with a group according to the present invention
  • Embodiment 6 is a flowchart of Embodiment 6 of a method for associating a user with a group according to the present invention
  • Embodiment 7 is a flowchart of Embodiment 7 of a method for associating a user with a group according to the present invention
  • Embodiment 8 is a flowchart of Embodiment 8 of a method for associating a user with a group according to the present invention
  • Embodiment 9 is a flowchart of Embodiment 9 of a method for associating a user with a group according to the present invention.
  • Embodiment 10 is a flowchart of Embodiment 10 of a method for associating a user with a group according to the present invention
  • Embodiment 11 is a flowchart of Embodiment 11 of a method for associating a user with a group according to the present invention
  • Embodiment 12 is a flowchart of Embodiment 12 of a method for associating a user with a group according to the present invention
  • FIG. 13 is a schematic structural diagram of Embodiment 1 of a communication device according to the present invention.
  • Embodiment 2 of a communication device is a schematic structural diagram of Embodiment 2 of a communication device according to the present invention.
  • Embodiment 15 is a schematic structural diagram of Embodiment 3 of a communication device according to the present invention.
  • Embodiment 4 of a communication device is a schematic structural diagram of Embodiment 4 of a communication device according to the present invention.
  • FIG. 17 is a schematic structural diagram of Embodiment 5 of a communication device according to the present invention.
  • FIG. 18 is a schematic structural diagram of Embodiment 6 of a communication device according to the present invention.
  • FIG. 1 is a flowchart of Embodiment 1 of a method for associating a user with a group according to the present invention. As shown in FIG. 1 , the method in this embodiment may include:
  • the first communications device receives a first association request sent by the second communications device, where the first association request includes an identifier of the MCPTT user and an identifier of the N MCPTT groups.
  • the first association request is used to request to associate the MCPTT user to the N MCPTT groups, where N is an integer greater than or equal to 1.
  • the first communication device associates the MCPTT user with the M MCPTT groups of the N MCPTT groups according to the associated subscription information of the MCPTT user.
  • the associated subscription information of the MCPTT user is used to indicate that the MCPTT user can be associated. MCPTT group.
  • the first communications device sends a first association response to the second communications device.
  • the first communication device may obtain the associated subscription information of the MCPTT user according to the identifier of the MCPTT user, and the associated subscription information of the MCPTT user is used to indicate the MCPTT group that the MCPTT user can associate.
  • the first communications device determines to associate the MCPTT user to the N MCPTT groups according to the associated subscription information of the MCPTT user.
  • M MCPTT groups M MCPTT groups.
  • the associated subscription information of the MCPTT user in this embodiment may indicate the MCPTT group to which the MCPTT user can be associated, for example, the associated subscription information of the MCPTT user includes the identifier of the MCPTT group to which the MCPTT user can associate; Or, the associated subscription information of the MCPTT user may indicate which MCPTT groups the MCPTT group that the MCPTT user cannot associate with, that is, the MCPTT group that is associated with the MCPTT group other than the MCPTT group.
  • the associated subscription information of the MCPTT user includes an identifier of the MCPTT group that the MCPTT user cannot associate. Only when the associated subscription information of the MCPTT user indicates that the MCPTT user can associate to which of the N MCPTT groups, the MCPTT user can successfully associate to the MCPTT group. Therefore, although the MCPTT user requests to be associated with the N MCPTT groups, the MCPTT user can only be associated with the MCPTT group that the associated subscription information indicates that it can be associated, and the associated subscription information indicates that the association or associated subscription information is prohibited. If the MCPTT user does not include the associated subscription information related to the partial MCPTT group in the first association request, the MCPTT user cannot be associated with the partial MCPTT group.
  • the associated subscription information of the MCPTT user indicates that the MCPTT user can associate with the M MCPTT groups in the N MCPTT groups, and the first communications device can determine to associate the MCPTT user to the M MCPTT groups. Then, the MCPTT user is associated with the M MCPTT group, and then sends a first association response to the second communication device, where the first association response is used to indicate that the MCPTT user is successfully associated with the M MCPTT groups.
  • the M is an integer greater than or equal to 1, and is less than or equal to an integer of the N.
  • the second communication device can learn that the MCPTT user has completed association with the M MCPTT groups.
  • the first association response includes an identifier of the MCPTT user and an identifier of the M MCPTT groups.
  • a feasible implementation manner that the first communications device associates the MCPTT user to the M MCPTT groups is: the first communications device generates first association information, where the first association information is used to indicate the The relationship between the MCPTT user and the M MCPTT groups.
  • the associated subscription information of the MCPTT user indicates that the MCPTT user can be associated with the 0 MCPTT groups in the N MCPTT groups, that is, the MCPTT user cannot be associated with any of the N MCPTT groups.
  • An MCPTT group association in this case, the first communication device sends an association response to the second communication device indicating that the MCPTT user has failed to associate with the N MCPTT groups.
  • the MCPTT user is associated with the MCPTT group to indicate that the MCPTT user is interested in the MCPTT group, and the MCPTT user can receive the MCPTT group sending compared with other users not associated with the MCPTT group.
  • Push messages and can delay calls to join groups.
  • the foregoing second communication device may be a UE, where the first communication device may be a first MCPTT server, where the first MCPTT server is an MCPTT server for managing the MCPTT user or used to manage the N The MCPTT server of the MCPTT group; or the first communication device described above is a network device for deploying a group database.
  • the foregoing second communications device is an MCPTT server for managing MCPTT users
  • the foregoing first communications device is an MCPTT server for managing the N MCPTT groups.
  • the first communication device receives the first association request sent by the second communication device, where the first association request includes an identifier of the MCPTT user and an identifier of the N MCPTT groups; the first communication device is associated with the MCPTT user. Signing the information, associating the MCPTT user with the M MCPTT groups in the N MCPTT groups, and then sending a first association response to the second communication device, the first association response being used to indicate the MCPTT user and the M The MCPTT groups are successfully associated; thus, the association of the MCPTT user with the M MCPTT groups that are of interest to them is achieved.
  • Embodiment 2 is a flowchart of Embodiment 2 of a method for a user to associate with a group according to the present invention. As shown in FIG. 2, the method in this embodiment may include:
  • the first communications device receives, by using the third communications device, a first association request sent by the second communications device, where the first association request includes an identifier of the MCPTT user and an identifier of the N MCPTT groups.
  • the second communications device sends a first association request to the third communications device, and the third communications device sends the received first association request to the first communications device.
  • the first association request is used to request to associate the MCPTT user to the N MCPTT groups, where N is an integer greater than or equal to 1.
  • the first communications device determines to associate the MCPTT user to the M MCPTT groups in the N MCPTT groups according to the associated subscription information of the MCPTT user.
  • the first communication device may obtain the associated subscription information of the MCPTT user according to the identifier of the MCPTT user, and the associated subscription information of the MCPTT user is used to indicate the The MCPTT group that the MCPTT user can associate with.
  • the first communication device can know that the MCPTT user can associate with the M MCPTT groups in the N MCPTT groups according to the associated subscription information of the MCPTT user, so that the MCPTT user can be determined to be associated with the N MCPTT groups.
  • M MCPTT groups, 1 ⁇ M ⁇ N, M is an integer.
  • the first communications device sends a second association response to the third communications device, so that the third communications device associates the MCPTT user to the M MCPTT groups according to the second association response.
  • the second communication device sends a first association response.
  • the first communications device sends a second association response to the third communications device;
  • the third communication device associates the MCPTT user to the M MCPTT group according to the second association response, and sends a first association response to the second communication device, where the first association response is used.
  • the first association response is the same as the second association response.
  • the second association response includes an identifier of the MCPTT user and an identifier of the M MCPTT groups.
  • a feasible implementation manner that the third communication device associates the MCPTT user to the M MCPTT groups is: the third communication device generates the first association information by using the second association response, the first association The information is used to indicate an association relationship between the MCPTT user and the M MCPTT groups.
  • the foregoing second communication device is a UE; when the first communication device is a network device for deploying a group database, the third communication device is an MCPTT server for managing the MCPTT user or An MCPTT server for managing the N MCPTT groups; when the first communication device is an MCPTT server for managing the N MCPTT groups, the third communication device is an MCPTT of the MCPTT user server.
  • the foregoing second communication device is an MCPTT server for managing the MCPTT user
  • the first communication device is a network device for deploying a group database
  • the third communication device is used for a management device.
  • the MCPTT server of the N MCPTT groups is either the above-mentioned MCPTT server for managing the MCPTT users.
  • the first communication device receives the first association request sent by the second communication device; and the first communication device is configured according to the MCPTT user.
  • the first communication device Associating the subscription information, determining to associate the MCPTT user to the M MCPTT groups in the N MCPTT groups; the first communication device sends a second association response to the second communication device, so that the second communication device is configured according to The second association response associates the MCPTT user to the M MCPTT groups and generates a first association response.
  • the first association request, the first association response, and the like may be referred to the description of the embodiment shown in FIG. 2, and details are not described herein again.
  • the first communication device receives the first association request sent by the second communication device by using the third communication device, where the first association request includes the identifier of the MCPTT user and the N MCPTT groups. And determining, according to the associated subscription information of the MCPTT user, the MCPTT user is associated with the M MCPTT groups in the N MCPTT groups, and then sending a second association response to the third communication device, so that the The third communication device associates the MCPTT user to the M MCPTT groups according to the second association response and sends a first association response to the second communication device; the first association response is used to indicate the MCPTT user and the M The MCPTT groups are successfully associated; thus, the association of the MCPTT user with the M MCPTT groups that are of interest to them is achieved.
  • FIG. 3 is a flowchart of Embodiment 3 of a method for a user to associate with a group according to the present invention. As shown in FIG. 3, the method in this embodiment may include:
  • the second communications device sends a first association request to the first communications device, where the first association request includes an identifier of the MCPTT user and an identifier of the N MCPTT groups.
  • the second communications device receives the first association response sent by the first communications device, where the first association response is used to indicate that the MCPTT user is successfully associated with the M MCPTT groups.
  • the second communications device may send a first association request to the first communications device, where the first association request includes an identifier of the MCPTT user and an identifier of the N MCPTT groups, where the first association request is used to request
  • the MCPTT user is associated with the N MCPTT groups, and the N is an integer greater than or equal to 1; then the second communication device receives the first association response sent by the first communication device, where the first association response is used to indicate
  • the MCPTT user is successfully associated with M MCPTT groups in the N MCPTT groups, where 1 ⁇ M ⁇ N, and the M is an integer.
  • the second communication device learns the MCPTT user and the M MCPTT groups according to the first association response. Complete the association.
  • the first communication device is a network device for deploying a group database; or the first communication device is a first MCPTT server, and the first MCPTT server is an MCPTT server of the MCPTT user or Managing MCPTT servers of the N MCPTT groups; the second communication device is a UE.
  • the first communication device is an MCPTT server for managing N MCPTT groups
  • the second communication device is an MCPTT server for managing the MCPTT user.
  • the first communication request is sent by the second communications device to the first communications device, where the first association request includes an identifier of the MCPTT user and an identifier of the N MCPTT groups, and then receives the first sending by the first communications device.
  • An association response the first association response is used to indicate that the MCPTT user is successfully associated with the M MCPTT groups; thereby implementing association of the MCPTT user with the M MCPTT groups that are of interest to the MCPTT user.
  • the first communication device is a first MCPTT server.
  • the first MCPTT server is an MCPTT server for managing the MCPTT user
  • the second communication device is the UE.
  • the MCPTT server for managing the MCPTT user performs an authorization check on the received first association request, that is, Determining, according to the associated subscription information of the MCPTT user, the MCPTT user may be associated with the MCPTT group in the association request.
  • the method in this embodiment may include:
  • the UE sends a first association request to an MCPTT server for managing an MCPTT user.
  • the UE used by the MCPTT user when the MCPTT user initiates the association to the N MCPTT groups, the UE used by the MCPTT user generates a first association request, and sends the first association request to the MCPTT server for managing the MCPTT user.
  • An association request includes an identifier of the MCPTT user and an identifier of the N MCPTT groups, the first association request is used to request to associate the MCPTT user to the N MCPTT groups; wherein N is an integer greater than or equal to 1.
  • the MCPTT server for managing the MCPTT user generates first association information according to the associated subscription information of the MCPTT user.
  • the MCPTT server for managing the MCPTT user can obtain the associated subscription information of the MCPTT user, and the associated subscription of the MCPTT user Information is used to indicate this
  • the MCPTT group that the MCPTT user can associate with according to the associated subscription information of the MCPTT user, determining to associate the MCPTT group to the M MCPTT groups in the N MCPTT groups, and then generating first association information, the first An association information is used to indicate an association relationship between the MCPTT user and the M MCPTT groups; where M is an integer greater than or equal to 1, and is less than or equal to an integer of the N.
  • the MCPTT server for managing the MCPTT user may obtain the MCPTT user according to the identifier of the MCPTT user.
  • the subscription data is obtained, and then the associated subscription information of the MCPTT user is obtained according to the subscription data of the MCPTT user.
  • the subscription data of the MCPTT user may indicate the MCPTT group that the MCPTT user can associate with, and/or the MCPTT group that the MCPTT user cannot associate with, so the MCPTT server for managing the MCPTT user signs the subscription data of the MCPTT user.
  • the MCPTT server of the MCPTT user may obtain subscription data of the MCPTT user from a network device used to deploy the group database.
  • the MCPTT server for managing the MCPTT user obtains according to the identifier of the N MCPTT groups.
  • the group information of the N MCPTT groups is obtained, and the associated subscription information of the MCPTT user is obtained according to the group information of the N MCPTT groups and the identifier of the MCPTT user.
  • the group information of each MCPTT group may indicate an MCPTT user that can associate with the MCPTT group, and/or cannot associate with the MCPTT user of the MCPTT group; thereby, according to the group information of the N MCPTT groups and the MCPTT
  • the identifier of the user may obtain information indicating that the MCPTT group can be associated with the MCPTT user, and/or the MCPTT group that the MCPTT user cannot associate, and use the information as the associated subscription information of the MCPTT user.
  • the MCPTT server for managing the MCPTT user may obtain group information of the N MCPTT groups from a network device for deploying a group database or an MCPTT server for managing an MCPTT group.
  • the MCPTT server for managing the MCPTT user sends a first association response to the UE.
  • the MCPTT server for managing the MCPTT user sends a first association response to the UE, where the first association response is used to indicate that the MCPTT user and the M MCPTT group are successful. Association.
  • the first association response is further used to indicate that the MCPTT user fails to associate with the MCPTT group other than the MCPTT group in the N MCPTT groups.
  • the UE completes association between the MCPTT user and the M MCPTT groups.
  • the first association information needs to be saved, which can be implemented by using an optional implementation solution as described below.
  • the MCPTT server for managing the MCPTT user saves the first association information.
  • the MCPTT server for managing the MCPTT user saves the MCPT server after generating the first association information.
  • First associated information if the association between the MCPTT user and the MCPTT group needs to be saved in the MCPTT server for managing the MCPTT user, the MCPTT server for managing the MCPTT user saves the MCPT server after generating the first association information.
  • the MCPTT server for managing the MCPTT user sends the first association information to the network device used to deploy the group database.
  • the network device for deploying the group database saves the first association information.
  • the MCPTT server for managing the MCPTT user is used after generating the first association information.
  • the network device that deploys the group database sends the first association information; the network device that deploys the group database receives the first association information to save the first association information; for example, the The network device of the database stores the group information of each MCPTT group, and the network device for deploying the group database updates the group information of the M MCPTT groups according to the first association information.
  • the MCPTT server for managing the MCPTT user sends the second association information to the second MCPTT server according to the first association information.
  • the second MCPTT server saves the second association information.
  • the M MCPTT groups are managed by K second MCPTT servers. That is, each second MCPTT server manages at least one MCPTT group of the M MCPTT groups, and the MC PPT groups managed by the K second MCPTT servers include the M MCPTT groups. If the association between the MCPTT user and the MCPTT group is saved in the MCPTT server for managing the MCPTT group, the MCPTT group for managing the MCPTT user respectively sends the K second TPTPT servers to the K second MCPTT servers according to the first association information. Corresponding second association information is sent, where the second association information is used to indicate an association relationship between the MCPTT user and the at least one MCPTT group managed by the second MCPTT server that receives the second association information. After receiving the corresponding second association information, each second MCPTT server saves the received second association information.
  • K second MCPTT servers is shown in S409 and S408, and the other second MCPTT servers are similar, but are not shown in FIG. 4.
  • the association relationship between the MCPTT user and the MCPTT group may be stored in at least one of the following: an MCPTT server for managing MCPTT users, a network device for deploying a group database, and a management MCPTT.
  • the MCPTT server of the group accordingly, at least one of the following may be performed: S404, S405, and S406, S407, and S408.
  • the MCPTT server for managing the MCPTT user determines, according to the group information of the M MCPTT groups and the identifier of the MCPTT user, the MCPTT server that manages the MCPTT user.
  • the MCPTT user is a legal MCPTT group user of the M MCPTT groups. That is, the validity of the group user identity is checked by the identifier of the MCPTT user and the group information of the N MCPTT groups. For example, if an MCPTT user is a legal MCPTT group user of an MCPTT group, the MCPTT The group information of the group includes the MCPTT user.
  • the MCPTT user is the MCPTT group of the N MCPTT groups by determining whether the group information of the MCPTT group includes the identifier of the MCPTT user. A legal MCPTT group user.
  • the MCPTT server for managing the MCPTT user acquires group information of the N MCPTT groups.
  • the first association request is sent by the UE to the MCPTT server for managing the MCPTT user, and then the MCPTT server for managing the MCPTT user generates the first association information according to the associated subscription information of the MCPTT user, and sends the first association information to the UE.
  • First association response It is known that the MCPTT user is successfully associated with the M MCPTT groups; thus, the association between the MCPTT user and the M MCPTT groups that are of interest is realized.
  • FIG. 5 is a flowchart of Embodiment 5 of a method for a user to associate with a group according to the present invention.
  • the first communication device is a first MCPTT server.
  • the first MCPTT server is an MCPTT server for managing N MCPTT groups
  • the second communication device is a UE; in this embodiment, the first associated association request is authorized by the MCPTT server for managing the MCPTT group.
  • the method in this embodiment may include:
  • the UE sends a first association request to an MCPTT server for managing N MCPTT groups.
  • the UE when the MCPTT user initiates association with multiple MCPTT groups, and the MCPTT server used to manage the multiple MCPTT groups is at least two MCPTT servers, the UE sends an association request to each MCPTT server respectively.
  • the identifier of the N MCPTT groups carried in the first association request in this embodiment is a part of the identifiers of all the associated MCPTT groups initiated by the MCPTT user.
  • the MCPTT server for managing the N MCPTT groups generates first association information according to the associated subscription information of the MCPTT user.
  • the MCPTT server for managing the N MCPTT groups sends a first association response to the UE.
  • the first association information needs to be saved, and may be implemented by using an optional implementation solution as described below. achieve.
  • S504 is performed.
  • the MCPTT server for managing the N MCPTT groups saves the first association information.
  • the MCPTT server for managing the N MCPTT groups is configured to generate the first associated information. , save the first associated information.
  • the MCPTT server for managing the N MCPTT groups sends the first association information to the network device used to deploy the group database.
  • the network device for deploying the group database saves the first association information.
  • the MCPTT server for managing the N MCPTT groups sends the first association information to an MCPTT server for managing the MCPTT user.
  • the MCPTT server for managing the MCPTT user saves the first association information.
  • the MCPTT server for managing the N MCPTT groups After the association between the MCPTT user and the MCPTT group needs to be saved in the MCPTT server for managing the MCPTT user, after the MCPTT server for managing the N MCPTT groups generates the first association information, Sending the first association information to the MCPTT server for managing the MCPTT user; the MCPTT server for managing the MCPTT user receives the first association information and saves the first association information.
  • the association relationship between the MCPTT user and the MCPTT group may be stored in at least one of the following: an MCPTT server for managing MCPTT users, a network device for deploying a group database, and a management MCPTT.
  • the MCPTT server of the group accordingly, at least one of the following may be performed: S504, S505, and S506, S507, and S508.
  • the MCPTT server for managing the N MCPTT groups before performing S502, the MCPTT server for managing the N MCPTT groups according to the group information of the M MCPTT groups and the MCPTT user.
  • the identifier identifies that the MCPTT user is a legitimate MCPTT group user of the M MCPTT groups.
  • the first association request is sent by the UE to the MCPTT server for managing the N MCPTT groups, and then the MCPTT server for managing the N MCPTT groups generates the first association according to the associated subscription information of the MCPTT user.
  • Information and sending a first association response to the UE, to notify the MCPTT user that the association with the M MCPTT groups is successful; thereby implementing the The association of the MCPTT user with the M MCPTT groups of interest.
  • FIG. 6 is a flowchart of Embodiment 6 of a method for a user to associate with a group according to the present invention.
  • the first communication device is a first MCPTT server.
  • the first MCPTT server is an MCPTT server for managing N MCPTT groups
  • the second communication device is a UE; in this embodiment, the first associated association request is authorized by the MCPTT server for managing the MCPTT group.
  • the method in this embodiment may include:
  • the UE sends a first association request to an MCPTT server for managing N MCPTT groups.
  • the MCPTT server that manages the N MCPTT groups determines to associate the MCPTT user to the R MCPTT groups in the N MCPTT groups according to the associated subscription information of the MCPTT user.
  • the MCPTT server for managing the N MCPTT groups acquires the associated subscription information of the MCPTT user according to the identifier of the MCPTT user, and the associated subscription information of the MCPTT user is used. Instructing the MCPTT group to be associated with the MCPTT user, so that the MCPTT user can associate with the R MCPTT groups in the N MCPTT groups according to the associated subscription information of the MCPTT user, and further determine that the MCPTT user is associated with the MCPTT user.
  • the R MCPTT groups in the N MCPTT groups, 1 ⁇ R ⁇ N, and R is an integer.
  • the MCPTT server for managing the N MCPTT groups sends a second association request to the MCPTT server for managing the MCPTT user.
  • the MCPTT group is used to manage the N MCPTT groups.
  • the MCPTT server sends a second association request to the MCPTT server for managing the MCPTT user, the second association request includes an identifier of the MCPTT user and an identifier of the R MCPTT groups, and the second association request is used to request the The MCPTT user is associated with the R MCPTT groups.
  • the MCPTT server for managing the MCPTT user determines to associate the MCPTT user to the M MCPTT groups in the R MCPTT groups according to the second association request and the associated subscription information of the MCPTT user.
  • the MCPTT server for managing the MCPTT user after receiving the second association request sent by the MCPTT server for managing the N MCPTT groups, acquires the associated subscription information of the MCPTT user according to the identifier of the MCPTT user. And determining, according to the second association request and the associated subscription information of the MCPTT user, that the MCPTT user can be associated with the M MCPTT groups in the R MCPTT groups, where 1 ⁇ M ⁇ R, where M is an integer.
  • the M MCPTT groups are the MCPTT server for managing the MCPTT user and the MCPTT server for managing the N MCPTT groups to determine the same MCPTT group in the MCPTT group that the MCPTT user can associate.
  • the MCPTT server used to manage the N MCPTT groups is the associated subscription information of the MCPTT user obtained according to the group information of the N MCPTT groups.
  • the MCPTT server that manages the MCPTT user is the associated subscription information of the MCPTT user obtained according to the subscription data of the MCPTT user. That is, although the group information of some MCPTT groups indicates that the MCPTT user can be associated with the MCPTT group, the subscription data of the MCPTT user does not indicate that the MCPTT user can be associated with the MCPTT group.
  • the MCPTT server for managing the MCPTT user sends a second association response to the MCPTT server for managing the N MCPTT groups.
  • the MCPTT server for managing the MCPTT user determines to associate the MCPTT user to the M MCPTT groups in the R MCPTT groups, to the MCPTT server for managing the N MCPTT groups.
  • the second association response is used to indicate that the MCPTT user is associated with the M MCPTT groups in the R MCPTT groups.
  • the MCPTT server for managing the N MCPTT groups generates first association information according to the second association response.
  • the MCPTT server for managing the N MCPTT groups determines that the MCPTT user is associated with the M MCPTT groups in the R MCPTT groups, and then generates the first An associated information, the first associated information is used to indicate the The relationship between the MCPTT user and the M MCPTT groups.
  • the MCPTT server for managing the N MCPTT groups sends a first association response to the UE.
  • the MCPTT server for managing the N MCPTT groups saves the first association information.
  • the MCPTT server for managing the N MCPTT groups sends the first association information to the network device used to deploy the group database.
  • the network device for deploying the group database saves the first association information.
  • the MCPTT server for managing the N MCPTT groups sends the first association information to the MCPTT server for managing the MCPTT user.
  • the MCPTT server for managing the MCPTT user saves the first association information.
  • the UE sends a first association request to the MCPTT server for managing the N MCPTT groups, and then the MCPTT server used to manage the N MCPTT groups passes the MCPTT server for managing the MCPTT user.
  • Inter-activity determines to associate the MCPTT user to the M MCPTT groups, and then generates first association information, and sends a first association response to the UE to notify the MCPTT user that the association with the M MCPTT groups is successful; The association of the MCPTT user with the M MCPTT groups of interest.
  • FIG. 7 is a flowchart of Embodiment 7 of a method for a user to associate with a group according to the present invention.
  • the first communication device is used for deploying a group.
  • the network device of the group database, the second communication device is the UE; in this embodiment, the network device for deploying the group database performs authorization check on the received first association request, that is, determines the MCPTT according to the associated subscription information of the MCPTT user.
  • the user can associate with which MCPTT groups in the first association request.
  • the first association request and the first association response that are transmitted by the UE and the MCPTT server for deploying the group database are used by the MCPTT server for managing the MCPTT user.
  • the method in this embodiment may include:
  • the UE sends a first association request to an MCPTT server for managing an MCPTT user.
  • the MCPTT server for managing the MCPTT user sends the first association request to the network device for deploying the group database.
  • the MCPTT server for managing the MCPTT user after the MCPTT server for managing the MCPTT user receives the first association request sent by the UE, the MCPTT server for managing the MCPTT user sends the first association request to the network device for deploying the group database. .
  • the network device for deploying the group database generates first association information according to the association subscription information of the MCPTT user.
  • the network device for deploying the group database sends a first association response to the MCPTT server for managing the MCPTT user.
  • the group database sends a first association response to the MCPTT server for managing the MCPTT user, where the first association response is used to indicate The MCPTT user is successfully associated with the M MCPTT groups.
  • the first association response is further used to indicate that the MCPTT user fails to associate with the MCPTT group other than the MCPTT group in the N MCPTT groups.
  • the MCPTT server for managing the MCPTT user sends a first association response to the UE.
  • the MCPTT server for managing the MCPTT user forwards the first association response to the UE.
  • the UE completes association between the MCPTT user and the M MCPTT groups.
  • the first association information needs to be saved, which may be implemented by an optional implementation solution as described below.
  • the network device for deploying the group database saves the first association information.
  • the network device for deploying the group database is in the living After the first associated information is formed, the first associated information is saved.
  • the network device for deploying the group database sends the first association information to an MCPTT server for managing an MCPTT user.
  • the MCPTT server for managing the MCPTT user saves the first association information.
  • the network device for deploying the group database after generating the first association information, the MCPTT server for managing the MCPTT user sends the first association information.
  • the MCPTT server for managing the MCPTT user receives the first association information and saves the first association information.
  • the network device for deploying the group database sends the second association information to the second MCPTT server according to the first association information.
  • the second MCPTT server saves the second association information.
  • the association relationship between the MCPTT user and the MCPTT group may be stored in at least one of the following: an MCPTT server for managing MCPTT users, a network device for deploying a group database, and a management MCPTT.
  • the MCPTT server of the group accordingly, at least one of the following may be performed: S706, S707, and S708, S709, and S710.
  • the network device for deploying the group database determines, before executing S703, the network device for deploying the group database according to the group information of the M MCPTT groups and the identifier of the MCPTT user.
  • the MCPTT user is a legal MCPTT group user of the M MCPTT groups.
  • the MCPTT server for managing the MCPTT user determines the MCPTT according to the group information of the M MCPTT groups and the identifier of the MCPTT user.
  • the user is a legitimate MCPTT group user of the M MCPTT groups.
  • the first association request is sent by the UE to the network device for deploying the group database by using the MCPTT server for managing the MCPTT user; the method for deploying the group database
  • the network device generates the first association information according to the associated subscription information of the MCPTT user, and sends a first association response to the MCPTT server for managing the MCPTT user to notify the MCPTT user that the association with the M MCPTT groups is successful;
  • the MCPTT user is associated with the M MCPTT groups that he is interested in.
  • FIG. 8 is a flowchart of Embodiment 8 of a method for a user to associate with a group according to the present invention.
  • the first communication device is used for deploying a group.
  • the network device of the group database, the second communication device is the UE; in this embodiment, the network device for deploying the group database performs authorization check on the received first association request, that is, determines the MCPTT according to the associated subscription information of the MCPTT user.
  • the user can associate with which MCPTT groups in the first association request.
  • the first association request and the first association response that are transmitted by the UE and the MCPTT server for deploying the group database are used by the MCPTT server for managing the N MCPTT groups.
  • the method in this embodiment may include:
  • the UE sends a first association request to an MCPTT server for managing N MCPTT groups.
  • the MCPTT server for managing the N MCPTT groups sends a first association request to the network device for deploying the group database.
  • the MCPTT server for managing the N MCPTT groups after the MCPTT server for managing the N MCPTT groups receives the first association request sent by the UE, the MCPTT server used to manage the N MCPTT groups sends the network device for deploying the group database. Send the first association request.
  • the network device for deploying the group database generates first association information according to the association subscription information of the MCPTT user.
  • the network device for deploying the group database sends a first association response to the MCPTT server for managing the N MCPTT groups.
  • the MCPTT server for managing the N MCPTT groups sends a first association response to the UE.
  • the first association information needs to be saved, which may be implemented by an optional implementation solution as described below.
  • the network device for deploying the group database saves the first association information.
  • the network device for deploying the group database sends the first association information to an MCPTT server for managing an MCPTT user.
  • the MCPTT server for managing the MCPTT user saves the first association information.
  • the network device for deploying the group database sends the first association information to an MCPTT server for managing N MCPTT groups.
  • the MCPTT server for managing the N MCPTT groups saves the first association information.
  • the network device for deploying the group database is used to manage the N MCPTT groups.
  • the MCPTT server sends the first association information, and the MCPTT server for managing the N MCPTT groups saves the received first association information.
  • the association relationship between the MCPTT user and the MCPTT group may be stored in at least one of the following: an MCPTT server for managing MCPTT users, a network device for deploying a group database, and a management MCPTT.
  • the MCPTT server of the group accordingly, at least one of the following may be performed: S806, S807, and S808, S809, and S810.
  • the group database does not need to be executed for the second MCPTT. S811 and S812 as described above.
  • the network device for deploying the group database determines, according to the group information of the M MCPTT groups and the identifier of the MCPTT user, that the MCPTT user is the M MCPTT groups, before performing S803. Legal MCPTT group users.
  • the MCPTT server for managing the N MCPTT groups determines, according to the group information of the M MCPTT groups and the identifier of the MCPTT user, that the MCPTT user is the M MCPTTs. A legal MCPTT group user of the group.
  • the first association request is sent by the UE to the network device for deploying the group database by using the MCPTT server for managing the N MCPTT groups; the network device for deploying the group database is according to the MCPTT user.
  • the MCPTT server for managing the N MCPTT groups Correlating the subscription information to generate the first association information, and sending, by the MCPTT server for managing the N MCPTT groups, a first association response to the UE to notify the MCPTT user that the association with the M MCPTT groups is successful; thereby implementing the MCPTT user. Association with the M MCPTT groups of interest.
  • FIG. 9 is a flowchart of Embodiment 9 of a method for a user to associate with a group according to the present invention.
  • the first communication device is used to manage N.
  • the MCPTT server of the MCPTT group, the second communication device is the MCPTT server for managing the MCPTT user; in this embodiment, the MCPTT server for managing the MCPTT group performs authorization check on the received first association request, that is, according to the The associated subscription information of the MCPTT user determines which MCPTT groups in the first association request can be associated with the MCPTT user.
  • the method in this embodiment may include:
  • the UE sends a third association request to an MCPTT server for managing an MCPTT user.
  • the UE used by the MCPTT user when the MCPTT user initiates association to the H MCPTT groups, the UE used by the MCPTT user generates a first association request, and sends the third association request to the MCPTT server for managing the MCPTT user.
  • the association request includes an identifier of the MCPTT user and an identifier of the H MCPTT groups, and the first association request is used to request to associate the MCPTT user to the H MCPTT groups; wherein H is an integer greater than or equal to 1.
  • the MCPTT server for managing the MCPTT user determines, according to the third association request and the MCPTT group managed by the T third MCPTT servers, the MCPTT group managed by the T third MCPTT servers in the H MCPTT groups.
  • the MCPTT server for managing the MCPTT user may determine each MCPTT server for managing the N MCPTT groups, that is, T third MCPTT services. And the MCPTT group in the H MCPTT groups managed by each third MCPTT server in the T third MCPTT servers; wherein the MCPTT groups managed by the T third MCPTT servers include the H MCPTT groups; each of the third MCPTT servers manages at least one MCPTT group of the H MCPTT groups.
  • the MCPTT server for managing the MCPTT user sends a first association request to the MCPTT server for managing the N MCPTT groups.
  • any MCPTT server in the T third MCPTT servers is used as an example, and the MCPTT server is an MCPTT server for managing N MCPTT groups in the H MCPTT groups.
  • the MCPTT server for managing the MCPTT user sends a first association request to the MCPTT server for managing the N MCPTT groups, the first association request including the identifier of the MCPTT user and the identifier of the N MCPTT groups.
  • the MCPTT server for managing the N MCPTT groups generates the first association information according to the associated subscription information of the MCPTT user.
  • the MCPTT server for managing the N MCPTT groups sends a first association response to the MCPTT server for managing the MCPTT user.
  • the MCPTT server for managing the N MCPTT groups after generating the first association information, sends a first association response to the MCPTT server for managing the MCPTT user, where the first association response is used to indicate The MCPTT user is successfully associated with M MCPTTs in the N MCPTT groups.
  • MCPTT server for managing N MCPTT groups that is, one of the T third MCPTT servers
  • S903-S905 the MCPTT server for managing N MCPTT groups
  • FIG. 9 Not shown in the middle.
  • the MCPTT server for managing the N MCPTT groups sends a third association response to the UE.
  • the MCPTT server for managing the N MCPTT groups may determine L MCPTTs in the MCPTT user and H MCPTT groups according to the first association response sent by the T third MCPTT servers.
  • the group is successfully associated, and sends a third association response to the UE; the third association response is used to indicate the MCPTT user and the L in the H MCPTT group
  • the MCPTT groups are successfully associated, M ⁇ L ⁇ H, and L is an integer.
  • the first association information needs to be saved, and may be implemented by using an optional implementation solution as described below. achieve.
  • the MCPTT server for managing the N MCPTT groups saves the first association information.
  • the MCPTT server for managing the N MCPTT groups sends the first association information to a network device that is used to deploy the group database.
  • the network device for deploying the group database saves the first association information.
  • the MCPTT server for managing the N MCPTT groups sends the first association information to the MCPTT server for managing the MCPTT user.
  • the MCPTT server for managing the MCPTT user saves the first association information.
  • the UE sends a third association request to the MCPTT server for managing the MCPTT user, and then sends a corresponding first association request to the T third MCPTT servers, and then each third MCPTT server associates according to the MCPTT user.
  • the subscription information generates first association information, and sends a first association response to the MCPTT server for managing the MCPTT user, where the MCPTT server for managing the MCPTT user receives the first association according to the received T third MCPTT servers.
  • the response sends a third association response to the UE to notify the MCPTT user that the association with the L MCPTT groups is successful; thereby implementing association of the MCPTT user with the L MCPTT groups that are of interest to the UE.
  • FIG. 10 is a flowchart of Embodiment 10 of a method for a user to associate with a group according to the present invention, as shown in FIG.
  • the first communication device is a network device for deploying a group database
  • the second communication device is a UE
  • the third communication device is a first MCPTT server
  • the first MCPTT server is an MCPTT server for managing MCPTT users or an MCPTT server for managing N MCPTT groups.
  • the network device for deploying the group database receives the first association request sent by the UE by using the first MCPTT server, and the method in this embodiment may include:
  • S1001 The UE sends a first association request to the first MCPTT server.
  • the first MCPTT server sends a first association request to a network device for deploying a group database.
  • the network device for deploying the group database determines to associate the MCPTT user to the M MCPTT groups in the N MCPTT groups according to the associated subscription information of the MCPTT user.
  • the network device for deploying the group database acquires the associated subscription information of the MCPTT user, and the associated subscription information of the MCPTT user is used to indicate the MCPTT group that the MCPTT user can associate, according to the association of the MCPTT user.
  • the subscription information may determine that the MCPTT user can associate the M MCPTT groups in the N MCPTT groups, thereby determining to associate the MCPTT user to the M MCPTT groups in the N MCPTT groups; wherein, 1 ⁇ M ⁇ N, M is an integer.
  • the network device for deploying the group database acquires the subscription data of the MCPTT user according to the identifier of the MCPTT user before executing S1003; and acquiring the MCPTT according to the subscription data of the MCPTT user.
  • User's associated subscription information or,
  • the network device for deploying the group database determines, according to the identifiers of the M MCPTT groups and the MCPTT users, that the MCPTT users are the M MCPTT groups, before performing S1003. A legal MCPTT group user.
  • the network device for deploying the group database sends the network device to the first MCPTT server.
  • the second association response is provided.
  • the network device for deploying the group database determines to associate the MCPTT user to the M MCPTT groups in the N MCPTT groups
  • the network device for deploying the group database is directed to the first
  • the MCPTT server sends a second association response, which is used to indicate that the MCPTT user is associated to the M MCPTT groups.
  • the second association response includes an identifier of the MCPTT user and an identifier of the M MCPTT groups.
  • the first MCPTT server associates the MCPTT user to the M MCPTT groups according to the second association response.
  • the first MCPTT server associates the MCPTT user to the M MCPTT groups according to the second association response
  • a feasible implementation manner is: the first MCPTT server generates the first response according to the second association response.
  • An association information, the first association information is used to indicate an association relationship between the MCPTT user and the M MCPTT groups.
  • the first MCPTT server sends a first association response to the UE.
  • the first MCPTT server sends a first association response to the UE according to the second association response, where the first association response is used to indicate that the MCPTT user is successfully associated with the M MCPTT groups.
  • the UE completes association between the MCPTT user and the M MCPTT groups.
  • the first association response is the same as the second association response.
  • the UE sends a first association request to the network device for deploying the group database by using the first MCPTT server, and then the network device for deploying the group database determines to associate the MCPTT user according to the associated subscription information of the MCPTT user.
  • the MCPTT user is notified to associate with the M MCPTT groups successfully; thus, the association between the MCPTT user and the M MCPTT groups that are of interest is realized.
  • FIG. 11 is a flowchart of Embodiment 11 of a method for a user to associate with a group according to the present invention.
  • the first communication device is used for deployment.
  • the network device of the group database, the second communication device is an MCPTT server for managing the MCPTT user, and the third communication device is an MCPTT server for managing the N MCPTT groups.
  • the method in this embodiment may include:
  • S1101 The UE sends a third association to the MCPTT server for managing the MCPTT user. begging.
  • the MCPTT server for managing the MCPTT user determines, according to the third association request and the MCPTT group managed by the T third MCPTT servers, the MCPTT group managed by the T third MCPTT servers in the H MCPTT groups.
  • the MCPTT server for managing the MCPTT user sends a first association request to the MCPTT server for managing the N MCPTT groups.
  • the MCPTT server for managing the N MCPTT groups sends the first association request to a network device for deploying the group database.
  • any one of the T first MCPTT servers after receiving the corresponding first association request, any one of the T first MCPTT servers sends the first association request to the network device for deploying the group database.
  • the MCPTT server for managing N MCPTT groups i.e., one of the T third MCPTT servers
  • the other third MCPTT servers are similar, but are not shown in FIG.
  • the network device for deploying the group database determines to associate the MCPTT user to the M MCPTT groups in the N MCPTT groups according to the associated subscription information of the MCPTT user.
  • the network device for deploying the group database sends a second association response to the MCPTT server for managing the N MCPTT groups.
  • associating the MCPTT user to the M MCPTT groups is performed by an MCPTT server for managing the N MCPTT groups, that is, executing S1107-S1108 and S1110.
  • associating the MCPTT user to the M MCPTT groups is performed by an MCPTT server for managing the MCPTT user, that is, executing S1108-S1110.
  • the MCPTT server for managing the N MCPTT groups associates the MCPTT user to the M MCPTT groups according to the second association response.
  • the MCPTT server for managing the N MCPTT groups sends a first association response to the MCPTT server for managing the MCPTT user.
  • the MCPTT server for managing the N MCPTT groups sends a first association response to the MCPTT server for managing the MCPTT user according to the second association response, where the first association response is used to indicate the MCPTT user. Successfully associated with the M MCPTT groups.
  • the first association response is the same as the second association response.
  • the MCPTT server for managing the MCPTT user associates the MCPTT user to the M MCPTT groups according to the first association response.
  • the MCPTT server for managing the MCPTT user may also associate the MCPTT user to the first association response according to the first association response.
  • the M MCPTT group in a feasible implementation manner, the MCPTT server for managing the MCPTT user generates first association information, where the first association information is used to indicate the MCPTT user and the M MCPTT group. The relationship between the two.
  • S1109 in FIG. 11 shows only the MCPTT server for managing N MCPTT groups (ie, one of the T third MCPTT servers), the other third MCPTT servers are similar, but are not shown in FIG.
  • the MCPTT server for managing the MCPTT user may associate the MCPTT user to the L MCPTT groups in the H MCPTT groups according to the first association response sent by the T third MCPTT servers. : Generate an association relationship between the MCPTT user and the L MCPTT groups.
  • the L MCPTT groups include the M MCPTT groups.
  • the MCPTT server for managing the MCPTT user sends a third association response to the UE.
  • the MCPTT server for managing the MCPTT user sends a third association response to the UE after the MCPTT user is associated with the L MCPTT group, where the third association response is used to indicate the MCPTT user and the MCPTT user.
  • the L MCPTT groups are successfully associated.
  • the UE completes association between the MCPTT user and the L MCPTT groups.
  • the association between the MCPTT user and the M MCPTT groups that are of interest is implemented by the foregoing solution.
  • FIG. 12 is a flowchart of Embodiment 12 of a method for a user to associate with a group according to the present invention.
  • the first communication device is used for management.
  • the MCPTT server of the M MCPTT group, the second communication device is the UE, and the third communication device is the MCPTT server for managing the MCPTT user.
  • the method of this embodiment may include:
  • S1201 The UE sends a third association request to the MCPTT server for managing the MCPTT user.
  • the MCPTT server for managing the MCPTT user determines, according to the third association request and the MCPTT group managed by the T third MCPTT servers, the MCPTT group managed by the T third MCPTT servers in the H MCPTT groups.
  • the MCPTT server for managing the MCPTT user sends a first association request to the MCPTT server for managing the N MCPTT groups.
  • the MCPTT server for managing the N MCPTT groups determines to associate the MCPTT user to the M MCPTT groups in the N MCPTT groups according to the associated subscription information of the MCPTT user.
  • the MCPTT server for managing the N MCPTT groups sends a second association response to the MCPTT server for managing the MCPTT user.
  • the MCPTT server for managing the MCPTT user associates the MCPTT user to the M MCPTT groups according to the second association response.
  • the MCPTT server for managing N MCPTT groups that is, one of the T third MCPTT servers
  • the other third MCPTT servers are similar, but only in FIG. Not shown.
  • the MCPTT server for managing the MCPTT user sends a third association response to the UE.
  • the association between the MCPTT user and the M MCPTT groups that are of interest is implemented by the foregoing solution.
  • FIG. 13 is a schematic structural diagram of Embodiment 1 of a communication device according to the present invention.
  • the communication device of the present embodiment as a first communication device, includes: a receiving unit 11, a processing unit 12, and a sending unit 13; 11.
  • the first association request is sent by the second communication device, where the first association request includes an identifier of the MCPTT user and an identifier of the N MCPTT groups.
  • the first association request is used to request the MCPTT user.
  • the processing unit 12 is configured to: the MCPTT user and the N MCPTT groups according to the associated subscription information of the MCPTT user The MMCPTT group associations are used; the associated subscription information of the MCPTT user is used to indicate the MCPTT group that the MCPTT user can associate; the sending unit 13 is configured to send the first association response to the second communication device, The first association response is used to indicate that the MCPTT user is successfully associated with M MCPTT groups in the N MCPTT groups, where 1 ⁇ M ⁇ N, and the M is an integer.
  • the first communications device is a network device for deploying a group database, or the first communications device is a first MCPTT server, where the first MCPTT server is configured to manage the MCPTT a user's MCPTT server or an MCPTT server for managing the N MCPTT groups;
  • the second communication device is a UE.
  • the first communication device is an MCPTT server for managing the N MCPTT groups; and the second communication device is an MCPTT server for managing the MCPTT user.
  • the processing unit 12 is specifically configured to:
  • the MCPTT user Determining, according to the associated subscription information of the MCPTT user, the MCPTT user to the R MCPTT groups in the N MCPTT groups; 1 ⁇ R ⁇ N, the R is an integer;
  • the MCPTT server determines to associate the MCPTT user to the M MCPTT groups in the R MCPTT groups according to the second association request and the associated subscription information of the MCPTT user; 1 ⁇ M ⁇ R;
  • the processing unit 12 is configured to: associate, according to the associated subscription information of the MCPTT user, the MCPTT user to the M MCPTT groups in the N MCPTT groups; associate the MCPTT user To the M MCPTT groups.
  • the processing unit 12 is specifically configured to: generate first association information, where the first association information is used to indicate The association relationship between the MCPTT user and the M MCPTT groups.
  • the processing unit 12 is further configured to save the first association information.
  • the sending unit 13 is further configured to be in the processing unit 12 After the first association information is generated, the first association information is sent to the network device for deploying the group database, so that the network device for deploying the group database saves the first association information; or
  • the sending unit 13 is further configured to: after the processing unit 12 generates the first association information And sending second association information to the K second MCPTT servers according to the first association information, so that each of the second MCPTT servers saves the received second association information; wherein, 1 ⁇ K ⁇ M, The K is an integer, the MCPTT group managed by the K second MCPTT servers includes the M MCPTT groups; each of the second MCPTT servers manages at least one MCPTT group of the M MCPTT groups Each of the second association information is used to indicate an association relationship between the MCPTT user and the at least one MCPTT group managed by the second MCPTT server that receives the second association information; or
  • the sending unit 13 is further configured to generate the first at the processing unit 12 After the information is associated, to the user for managing the MCPTT
  • the MCPTT server sends the first association information, so that the MCPTT server for managing the MCPTT user saves the first association information.
  • the processing unit 12 is further configured to: before the MCPTT user is associated with the M MCPTT groups in the N MCPTT groups according to the association subscription information of the MCPTT user, according to the MCPTT user Identifying, acquiring the subscription data of the MCPTT user; and acquiring the associated subscription information of the MCPTT user according to the subscription data of the MCPTT user; or
  • the processing unit 12 is further configured to: before the MCPTT user is associated with the M MCPTT groups in the N MCPTT groups according to the association subscription information of the MCPTT user, according to the M MCPTTs.
  • the group information of the group and the identifier of the MCPTT user determine that the MCPTT user is a legal MCPTT group user of the M MCPTT groups.
  • the communication device of this embodiment may be used to perform the solution executed by the first communication device in any one of the first embodiment or the third embodiment to the ninth embodiment of the present invention, and the implementation principle is similar to the technical effect. Narration.
  • FIG. 14 is a schematic structural diagram of Embodiment 2 of a communication device according to the present invention.
  • the communication device in this embodiment may include: a receiving unit 21, a processing unit 22, and a sending unit 23;
  • the unit 21 is configured to receive, by using the third communications device, a first association request sent by the second communications device, where the first association request includes an identifier of the MCPTT user and an identifier of the N MCPTT groups, where the first association request is used by Requesting to associate the MCPTT user to the N MCPTT groups;
  • the N is an integer greater than or equal to 1;
  • the processing unit 22 is configured to determine to associate the MCPTT user according to the associated subscription information of the MCPTT user Up to the M MCPTT groups of the N MCPTT groups, 1 ⁇ M ⁇ N, the M is an integer;
  • the sending unit 23 is configured to send a second association response to the third communication device, so that The third communication device associates the MCPTT user to the M MCPTT groups
  • the second association response includes an identifier of the MCPTT user and the M The identity of the MCPTT group.
  • the second communication device is a UE
  • the first communication device is a network device for deploying a group database
  • the third communication device is an MCPTT server for managing the MCPTT user or used for Managing the MCPTT servers of the N MCPTT groups; or,
  • the second communication device is a UE
  • the first communication device is an MCPTT server for managing the N MCPTT groups
  • the third communication device is an MCPTT server for managing the MCPTT user
  • the second communication device is an MCPTT server for managing the MCPTT user
  • the first communication device is a network device for deploying a group database
  • the third communication device is configured to manage the N MCPTTs.
  • the MCPTT server of the group is either the MCPTT server for managing the MCPTT user.
  • the receiving unit 21 is specifically configured to receive the second a first association request sent by the communication device; the sending unit 23 is specifically configured to send a second association response to the second communication device, so that the second communication device associates the MCPTT user to the M MCPTT groups and generate a first association response.
  • the first association request, the first association response, and the like may be referred to the description of the embodiment shown in FIG. 2 or FIG. 14 and will not be described again.
  • the processing unit 22 is further configured to determine, according to the associated subscription information of the MCPTT user, that the MCPTT user is associated with the M MCPTT groups in the N MCPTT groups, according to the MCPTT user. Obtaining the subscription data of the MCPTT user; and acquiring the associated subscription information of the MCPTT user according to the subscription data of the MCPTT user; or
  • the processing unit 22 is further configured to determine, according to the association information of the MCPTT user, that the MCPTT user is associated with the M MCPTT groups in the N MCPTT groups, according to the M Identification of the MCPTT group and the MCPTT user, determining the The MCPTT user is a legal MCPTT group user of the M MCPTT groups.
  • the communication device of this embodiment may be used to perform the implementation of the first communication device in the second embodiment or the tenth embodiment to the twelfth embodiment of the present invention.
  • the implementation principle is similar to the technical effect. Let me repeat.
  • FIG. 15 is a schematic structural diagram of Embodiment 3 of a communication device according to the present invention.
  • the communication device in this embodiment may include: a sending unit 31 and a receiving unit 32. Transmitting, to the first communications device, a first association request, where the first association request includes an identifier of the MCPTT user and an identifier of the N MCPTT groups, the first association request is used to request to associate the MCPTT user to the N is an MCPTT group; the N is an integer greater than or equal to 1; the receiving unit 32 is configured to receive a first association response sent by the first communications device, where the first association response is used to indicate the MCPTT user Successfully associated with M MCPTT groups in the N MCPTT groups, 1 ⁇ M ⁇ N, and the M is an integer.
  • the first communication device is a network device for deploying a group database; or the first communication device is a first MCPTT server, and the first MCPTT server is an MCPTT server of the MCPTT user or Managing MCPTT servers of the N MCPTT groups;
  • the second communication device is a UE.
  • the sending unit 31 is specifically configured to: pass the MCPTT user The MCPTT server sends the first association request to the first communication device;
  • the receiving unit 32 is specifically configured to: receive, by using an MCPTT server of the MCPTT user, the first association response sent by the first communications device.
  • the first communication device is an MCPTT server for managing N MCPTT groups; and the second communication device is an MCPTT server for managing the MCPTT user.
  • the communication device of the embodiment may further include: a processing unit 33; wherein the receiving unit 32 is further configured to: before the sending unit 31 sends the first association request to the first communications device, receive the third association request sent by the UE.
  • the third association request includes an identifier of the MCPTT user and an identifier of the H MCPTT groups, where the third association request is used to request to associate the MCPTT user to the H MCPTT groups; For an integer greater than or equal to 1, the H MCPTT The group includes the N MCPTT groups;
  • the processing unit 33 is configured to determine, according to the third association request and the MCPTT group managed by the T third MCPTT servers, the MCPTT group managed by the T third MCPTT servers in the H MCPTT groups;
  • the MCPTT group managed by the T third MCPTT servers includes the H MCPTT groups; each of the third MCPTT servers manages at least one MCPTT group of the H MCPTT groups; wherein the first The communication device is any one of the T third MCPTT servers;
  • the sending unit 31 is further configured to send, after the receiving unit 32 receives the first association response sent by the first communications device, a third to the UE according to the first association response sent by the T third MCPTT servers.
  • the third association response is used to indicate that the MCPTT user is successfully associated with the L MCPTT groups in the H MCPTT groups, where M ⁇ L ⁇ H, and the L is an integer.
  • the communication device of this embodiment may be used to perform the implementation of the second communication device in the foregoing method embodiments of the present invention.
  • the implementation principle is similar to the technical effect, and details are not described herein again.
  • FIG. 16 is a schematic structural diagram of Embodiment 4 of a communication device according to the present invention.
  • the communication device of the present embodiment may include: a processor 41, a receiver 42 and a transmitter 43; The method is configured to: receive, by the receiver 42, a first association request sent by the second communications device, where the first association request includes an identifier of the MCPTT user and an identifier of the N MCPTT groups; the first association request is used to request
  • the MCPTT user is associated with the N MCPTT groups; the N is an integer greater than or equal to 1; according to the associated subscription information of the MCPTT user, the MCPTT user and the N MCPTT groups are Associated with the MCPTT group, the MCPTT user's associated subscription information is used to indicate the MCPTT group to which the MCPTT user can be associated; and the first association response is sent to the second communication device by the transmitter 43, the first The association response is used to indicate that the MCPTT user is successfully associated with the M MCPTT groups in the
  • the first communications device is a network device for deploying a group database, or the first communications device is a first MCPTT server, where the first MCPTT server is configured to manage the MCPTT a user's MCPTT server or an MCPTT server for managing the N MCPTT groups;
  • the second communication device is a UE.
  • the first communication device is an MCPTT server for managing the N MCPTT groups; and the second communication device is an MCPTT server for managing the MCPTT user.
  • the processor 41 is configured to use the MCPTT user according to the associated subscription information of the MCPTT user.
  • the method is specifically configured to: associate the MCPTT user to the R MCPTTs in the N MCPTT groups according to the associated subscription information of the MCPTT user. Group; 1 ⁇ R ⁇ N, the R is an integer;
  • the transmitter 43 Transmitting, by the transmitter 43, a second association request to the MCPTT server for managing the MCPTT user, where the second association request includes an identifier of the MCPTT user and an identifier of the R MCPTT groups, so that the The MCPTT server that manages the MCPTT user determines to associate the MCPTT user to the M MCPTT groups in the R MCPTT groups according to the second association request and the association subscription information of the MCPTT user; M ⁇ R;
  • the receiver 42 Receiving, by the receiver 42, the second association response sent by the MCPTT server for managing the MCPTT user, where the second association response is used to indicate that the MCPTT user and the M of the R MCPTT groups are MCPTT group association;
  • the processor 41 is specifically configured to: according to the MCPTT user, when the MCPTT user is associated with the M MCPTT groups in the N MCPTT groups according to the associated subscription information of the MCPTT user. Associating the subscription information, determining to associate the MCPTT user to the M MCPTT groups in the N MCPTT groups; and associating the MCPTT users to the M MCPTT groups.
  • the processor 41 is specifically configured to: generate first association information, where the first association information is used to indicate The association relationship between the MCPTT user and the M MCPTT groups.
  • the processor 41 is further configured to save the first association information after generating the first association information.
  • the processor 41 is further configured to send the first association information to the network device for deploying the group database by using the transmitter 43 after the first association information is generated, so that the network for deploying the group database is used.
  • the device saves the first associated information; or,
  • the processor 41 is further configured to: after generating the first association information, according to the Transmitting the first association information to the K second MCPTT servers by the transmitter 43 to respectively transmit the second association information, so that each of the second MCPTT servers saves the received second association information; wherein, 1 ⁇ K ⁇ M
  • the K is an integer
  • the MCPTT group managed by the K second MCPTT servers includes the M MCPTT groups; each of the second MCPTT servers manages at least one MCPTT group of the M MCPTT groups a group, each of the second association information is used to indicate an association relationship between the MCPTT user and the at least one MCPTT group managed by the second MCPTT server that receives the second association information; or
  • the processor 41 is further configured to: after generating the first association information Transmitting, by the transmitter 43, the first association information to the MCPTT server for managing the MCPTT user, so that the MCPTT server for managing the MCPTT user saves the first association information.
  • the processor 41 is further configured to: before the MCPTT user is associated with the M MCPTT groups in the N MCPTT groups according to the associated subscription information of the MCPTT user, according to the MCPTT user Identifying, acquiring the subscription data of the MCPTT user; and acquiring the associated subscription information of the MCPTT user according to the subscription data of the MCPTT user; or
  • the processor 41 is further configured to: before the MCPTT user is associated with the M MCPTT groups in the N MCPTT groups according to the associated subscription information of the MCPTT user, according to the M MCPTTs.
  • the group information of the group and the identifier of the MCPTT user determine that the MCPTT user is a legal MCPTT group user of the M MCPTT groups.
  • the communication device of this embodiment may be used to implement the solution executed by the first communication device in any one of Embodiments 1 to 3 or Embodiment 9 of the present invention, and implement the principle and technical effects. Like, it will not be repeated here.
  • FIG. 17 is a schematic structural diagram of Embodiment 5 of a communication device according to the present invention.
  • the communication device in this embodiment may include: a processor 51, a receiver 52, and a transmitter 53;
  • the device 51 is configured to receive, by the receiver 52, a first association request sent by the second communications device, where the first association request includes an identifier of the MCPTT user and an identifier of the N MCPTT groups, where the first association request is used for the request Associate the MCPTT user to the N MCPTT groups;
  • the N is an integer greater than or equal to 1; determining to associate the MCPTT user to the N MCPTT groups according to the associated subscription information of the MCPTT user M MCPTT groups in the group, 1 ⁇ M ⁇ N, the M is an integer;
  • the second association response is sent by the transmitter 53 to the third communication device, so that the third communication device is according to the The second association response associates the MCPTT user to the M MCPTT groups and sends a
  • the second association response includes an identifier of the MCPTT user and an identifier of the M MCPTT groups.
  • the second communication device is a UE
  • the first communication device is a network device for deploying a group database
  • the third communication device is an MCPTT server for managing the MCPTT user or used for Managing the MCPTT servers of the N MCPTT groups; or,
  • the second communication device is a UE
  • the first communication device is an MCPTT server for managing the N MCPTT groups
  • the third communication device is an MCPTT server for managing the MCPTT user
  • the second communication device is an MCPTT server for managing the MCPTT user
  • the first communication device is a network device for deploying a group database
  • the third communication device is configured to manage the N MCPTTs.
  • the MCPTT server of the group is either the MCPTT server for managing the MCPTT user.
  • the processor 51 is further configured to determine, according to the association information of the MCPTT user, that the MCPTT user is associated with the M MCPTT groups in the N MCPTT groups, according to the MCPTT user. Obtaining the subscription data of the MCPTT user; and acquiring the associated subscription information of the MCPTT user according to the subscription data of the MCPTT user; or
  • the processor 51 is further configured to determine, according to the association information of the MCPTT user, that the MCPTT user is associated with the M MCPTT groups in the N MCPTT groups, according to the M The MCPTT group and the MCPTT user identifier determine that the MCPTT user is a legal MCPTT group user of the M MCPTT groups.
  • the communication device of this embodiment may be used to perform the implementation of the first communication device in the second embodiment or the tenth embodiment to the twelfth embodiment of the present invention.
  • the implementation principle is similar to the technical effect. Let me repeat.
  • FIG. 18 is a schematic structural diagram of Embodiment 6 of a communication device according to the present invention.
  • the communication device of the present embodiment may include, as a second communication device, a processor 61, a transmitter 62, and a receiver 63.
  • the second association device sends a first association request to the first communication device by using the second communication device, where the first association request includes an identifier of the MCPTT user and an identifier of the N MCPTT groups, where the first association request is used.
  • the N is an integer greater than or equal to 1; receiving, by the receiver 63, the first association response sent by the first communications device, the first The association response is used to indicate that the MCPTT user is successfully associated with the M MCPTT groups in the N MCPTT groups, where 1 ⁇ M ⁇ N, and the M is an integer.
  • the first communication device is a network device for deploying a group database; or the first communication device is a first MCPTT server, and the first MCPTT server is an MCPTT server of the MCPTT user or Managing MCPTT servers of the N MCPTT groups;
  • the second communication device is a UE.
  • the processor 61 is to the first through the transmitter 62.
  • the communication device sends the first association request, where the sending, by the sender 62, the first association request is sent to the first communication device by using the MCPTT server of the MCPTT user;
  • the processor 61 receives the first association sent by the first communication device by using the receiver 63
  • the method is specifically configured to: receive, by the receiver 63, the first association response sent by the first communications device by using an MCPTT server of the MCPTT user.
  • the first communication device is an MCPTT server for managing N MCPTT groups; and the second communication device is an MCPTT server for managing the MCPTT user.
  • the processor 61 is further configured to receive, by the receiver 63, a third association request sent by the UE, before the first association request is sent by the transmitter 62 to the first communication device, where the third association request includes the MCPTT An identifier of the user and an identifier of the H MCPTT groups, the third association request is used to request to associate the MCPTT user to the H MCPTT groups; the H is an integer greater than or equal to 1, the H The MCPTT group includes the N MCPTT groups; and determining the T third MCPTTs in the H MCPTT groups according to the third association request and the MCPTT groups managed by the T third MCPTT servers a MCPTT group managed by the server; the MCPTT group managed by the T third MCPTT servers includes the H MCPTT groups; each of the third MCPTT servers manages at least one MCPTT group of the H MCPTT groups a group; wherein the first communication device is any one of the T third MCPTT servers;
  • the processor 61 is further configured to: after receiving the first association response sent by the first communication device by the receiver 63, according to the first association response sent by the T third MCPTT servers, by using the transmitter 62
  • the UE sends a third association response, where the third association response is used to indicate that the MCPTT user is successfully associated with the L MCPTT groups in the H MCPTT groups, where M ⁇ L ⁇ H, and the L is an integer. .
  • the communication device of this embodiment may be used to perform the implementation of the second communication device in the foregoing method embodiments of the present invention.
  • the implementation principle is similar to the technical effect, and details are not described herein again.
  • the foregoing network device for deploying a group database is a functional entity, which mainly stores some group-related information, such as group configuration data, subscription-related information, etc., and can perform data stored by itself. Legal operation processing.
  • group-related information such as group configuration data, subscription-related information, etc.
  • other functions may be deployed on the network device used to deploy the group database, and other functions are not limited herein.
  • the foregoing program may be stored in a computer readable storage medium, and the program is executed when executed.
  • the method includes the steps of the foregoing method embodiment; and the foregoing storage medium includes: read-only memory (English: Read-Only Memory, abbreviated as: ROM), Machine access memory (English: Random Access Memory, RAM for short), disk or optical disk, and other media that can store program code.

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Abstract

本发明实施例提供一种用户与群组关联的方法和设备，此方法包括：第一通信设备接收第二通信设备发送的第一关联请求，第一关联请求包括MCPTT用户的标识和N个MCPTT群组的标识；第一关联请求用于请求将MCPTT用户关联至N个MCPTT群组；N为正整数；根据MCPTT用户的关联签约信息，将MCPTT用户与N个MCPTT群组中的M个MCPTT群组关联；MCPTT用户的关联签约信息用于指示MCPTT用户能关联的MCPTT群组；向第二通信设备发送第一关联响应，第一关联响应用于指示MCPTT用户与N个MCPTT群组中的M个MCPTT群组成功关联，1≤M≤N，M为整数；从而实现了该MCPTT用户与其感兴趣该M个MCPTT群组的关联。

Description

用户与群组关联的方法和设备 技术领域
本发明实施例涉及通信技术领域，尤其涉及一种用户与群组关联的方法和设备。
背景技术
紧急任务即按即说(英文：Mission critical push to talk over，简称：MCPTT)服务为基于3GPP演进分组系统(英文：Evolved Packet System，简称：EPS)服务，可以应用于公共安全和商业的场景。MCPTT服务可以支持多个MCPTT用户通信(即组呼叫)，其中每个MCPTT用户能够以仲裁方式获取发言权。
现有技术中，MCPTT用户配置为属于预设的MCPTT群组，如公安干警、火警等，然后MCPTT用户在预设的MCPTT群组中进行群组通信，以便更好的相互协调完成任务。但是MCPTT用户无法选择其感兴趣的MCPTT群组进行关联。
发明内容
本发明实施例提供一种用户与群组关联的方法和设备，用于实现了MCPTT用户与其感兴趣的至少一个MCPTT群组的关联。
第一方面，本发明实施例提供一种用户与群组关联的方法，包括：
第一通信设备接收第二通信设备发送的第一关联请求，所述第一关联请求包括MCPTT用户的标识和N个MCPTT群组的标识；所述第一关联请求用于请求将所述MCPTT用户关联至所述N个MCPTT群组；所述N为大于或等于1的整数；
所述第一通信设备根据所述MCPTT用户的关联签约信息，将所述MCPTT用户与所述N个MCPTT群组中的M个MCPTT群组关联；所述MCPTT用户的关联签约信息用于指示所述MCPTT用户能关联的MCPTT群组；
所述第一通信设备向所述第二通信设备发送第一关联响应，所述第一关联响应用于指示所述MCPTT用户与所述N个MCPTT群组中的M个MCPTT群组成功关联，1≤M≤N，所述M为整数。
在第一方面的第一种可能的实现方式中，所述第一通信设备为用于部署群组数据库的网络设备，或者，所述第一通信设备为第一MCPTT服务器，其中，所述第一MCPTT服务器为用于管理所述MCPTT用户的MCPTT服务器或者用于管理所述N个MCPTT群组的MCPTT服务器；
所述第二通信设备为用户设备(英文：User Equipment，简称：UE)。
在第一方面的第二种可能的实现方式中，所述第一通信设备为用于管理所述N个MCPTT群组的MCPTT服务器；所述第二通信设备为用于管理所述MCPTT用户的MCPTT服务器。
结合第一方面的第一种可能的实现方式，在第一方面的第三种可能的实现方式中，当所述第一通信设备为所述用于管理所述N个MCPTT群组的MCPTT服务器时，所述第一通信设备根据所述MCPTT用户的关联签约信息，将所述MCPTT用户与所述N个MCPTT群组中的M个MCPTT群组关联，包括：
所述第一通信设备根据所述MCPTT用户的关联签约信息，确定将所述MCPTT用户关联至所述N个MCPTT群组中的R个MCPTT群组；1≤R≤N，所述R为整数；
所述第一通信设备向用于管理所述MCPTT用户的MCPTT服务器发送第二关联请求，所述第二关联请求包括所述MCPTT用户的标识和所述R个MCPTT群组的标识，以使得所述用于管理所述MCPTT用户的MCPTT服务器根据所述第二关联请求和所述MCPTT用户的关联签约信息确定将所述MCPTT用户关联至所述R个MCPTT群组中的所述M个MCPTT群组；1≤M≤R；
所述第一通信设备接收所述用于管理所述MCPTT用户的MCPTT服务器发送的第二关联响应，所述第二关联响应用于指示将所述MCPTT用户与所述R个MCPTT群组中的所述M个MCPTT群组关联；
所述第一通信设备根据所述第二关联响应，将所述MCPTT用户与所述M个MCPTT群组关联。
结合第一方面的第一种可能的实现方式或第一方面的第二种可能的实现方式，在第一方面的第四种可能的实现方式中，所述第一通信设备根据所述MCPTT用户的关联签约信息，将所述MCPTT用户与所述N个MCPTT群组中的M个MCPTT群组关联，包括：
所述第一通信设备根据所述MCPTT用户的关联签约信息，确定将所述MCPTT用户关联至所述N个MCPTT群组中的M个MCPTT群组；
所述第一通信设备将所述MCPTT用户关联至所述M个MCPTT群组。
结合第一方面或第一方面的第一种至第四种可能的实现方式中的任一种可能的实现方式，在第一方面的第五种可能的实现方式中，所述第一通信设备将所述MCPTT用户与所述N个MCPTT群组中的M个MCPTT群组关联，包括：
所述第一通信设备生成第一关联信息，所述第一关联信息用于指示所述MCPTT用户与所述M个MCPTT群组的关联关系。
结合第一方面的第五种可能的实现方式，在第一方面的第六种可能的实现方式中，所述第一通信设备生成第一关联信息之后，还包括：
所述第一通信设备保存所述第一关联信息。
结合第一方面的第五种可能的实现方式或第一方面的第六种可能的实现方式，在第一方面的第七种可能的实现方式中，当所述第一通信设备为所述用于管理所述MCPTT用户的MCPTT服务器或者用于管理所述N个MCPTT群组的MCPTT服务器时，所述第一通信设备生成第一关联信息之后，所述方法还包括：所述第一通信设备向所述用于部署群组数据库的网络设备发送所述第一关联信息，以使所述用于部署群组数据库的网络设备保存所述第一关联信息；或者，
当所述第一通信设备为所述用于管理所述MCPTT用户的MCPTT服务器或者所述用于部署群组数据库的网络设备时，所述第一通信设备生成第一关联信息之后，所述方法还包括：所述第一通信设备根据所述第一关联信息分别向K个第二MCPTT服务器发送第二关联信息，以使每个所述第二MCPTT服务器保存接收的所述第二关联信息；其中，1≤K≤M，所述K为整数，所述K个第二MCPTT服务器管理的MCPTT群组包括所述M个MCPTT群组；每个所述第二MCPTT服务器管理所述M个MCPTT群组中至少一个MCPTT 群组，每个所述第二关联信息用于指示所述MCPTT用户与接收所述第二关联信息的所述第二MCPTT服务器管理的所述至少一个MCPTT群组的关联关系；或者，
当所述第一通信设备为所述用于管理所述N个MCPTT群组的MCPTT服务器或者所述用于部署群组数据库的网络设备时，所述第一通信设备生成第一关联信息之后，所述方法还包括：所述第一通信设备向所述用于管理所述MCPTT用户的MCPTT服务器发送所述第一关联信息，以使所述用于管理MCPTT用户的MCPTT服务器保存所述第一关联信息。
结合第一方面或第一方面的第一种至第七种可能的实现方式，在第一方面的第八种可能的实现方式中，所述第一通信设备根据所述MCPTT用户的关联签约信息，将所述MCPTT用户与所述N个MCPTT群组中的M个MCPTT群组关联之前，还包括：
所述第一通信设备根据所述MCPTT用户的标识，获取所述MCPTT用户的签约数据；以及根据所述MCPTT用户的签约数据获取所述MCPTT用户的关联签约信息；或者，
所述第一通信设备根据所述N个MCPTT群组的标识，获取所述N个MCPTT群组的群组信息；以及根据所述N个MCPTT群组的群组信息和所述MCPTT用户的标识，获取所述MCPTT用户的关联签约信息。
结合第一方面或第一方面的第一种至第八种可能的实现方式，在第一方面的第九种可能的实现方式中，所述第一通信设备根据所述MCPTT用户的关联签约信息，将所述MCPTT用户与所述N个MCPTT群组中的M个MCPTT群组关联之前，还包括：
所述第一通信设备根据所述M个MCPTT群组的群组信息和所述MCPTT用户的标识，确定所述MCPTT用户为所述M个MCPTT群组的合法MCPTT群组用户。
第二方面，本发明实施例提供一种用户与群组关联的方法，包括：
第一通信设备通过第三通信设备接收第二通信设备发送的第一关联请求，所述第一关联请求包括MCPTT用户的标识和N个MCPTT群组的标识，所述第一关联请求用于请求将所述MCPTT用户关联至所述N个MCPTT群组；所述N为大于或等于1的整数；
所述第一通信设备根据所述MCPTT用户的关联签约信息，确定将所述MCPTT用户关联至所述N个MCPTT群组中的M个MCPTT群组，1≤M≤N，所述M为整数；
所述第一通信设备向所述第三通信设备发送第二关联响应，以使得所述第三通信设备根据所述第二关联响应将所述MCPTT用户关联至所述M个MCPTT群组并且向所述第二通信设备发送第一关联响应，所述第一关联响应用于指示所述MCPTT用户与所述M个MCPTT群组成功关联。
在第二方面的第一种可能的实现方式中，所述第二关联响应包括所述MCPTT用户的标识和所述M个MCPTT群组的标识。
结合第二方面或第二方面的第一种可能的实现方式，在第二方面的第二种可能的实现方式中，所述第二通信设备为UE，所述第一通信设备为用于部署群组数据库的网络设备，所述第三通信设备为用于管理所述MCPTT用户的MCPTT服务器或者用于管理所述N个MCPTT群组的MCPTT服务器；或者，
所述第二通信设备为UE，所述第一通信设备为用于管理所述N个MCPTT群组的MCPTT服务器，所述第三通信设备为用于管理所述MCPTT用户的MCPTT服务器；或者，
所述第二通信设备为用于管理所述MCPTT用户的MCPTT服务器，所述第一通信设备为用于部署群组数据库的网络设备，所述第三通信设备为用于管理所述N个MCPTT群组的MCPTT服务器或者为所述用于管理所述MCPTT用户的MCPTT服务器。
结合第二方面或第二方面的第一种可能的实现方式或第二种可能的实现方式，在第二方面的第三种可能的实现方式中，所述第一通信设备根据所述MCPTT用户的关联签约信息，确定将所述MCPTT用户关联至所述N个MCPTT群组中的M个MCPTT群组之前，还包括：
所述第一通信设备根据所述MCPTT用户的标识，获取所述MCPTT用户的签约数据；以及根据所述MCPTT用户的签约数据获取所述MCPTT用户的关联签约信息；或者，
所述第一通信设备根据所述N个MCPTT群组的标识，获取所述N个MCPTT群组的群组信息；以及根据所述N个MCPTT群组的群组信息和所述 MCPTT用户的标识，获取所述MCPTT用户的关联签约信息。
结合第二方面或第二方面的第一种至第三种可能的实现方式，在第二方面的第四种可能的实现方式中，所述第一通信设备根据所述MCPTT用户的关联签约信息，确定将所述MCPTT用户关联至所述N个MCPTT群组中的M个MCPTT群组之前，还包括：
所述第一通信设备根据所述M个MCPTT群组和所述MCPTT用户的标识，确定所述MCPTT用户为所述M个MCPTT群组的合法MCPTT群组用户。
第三方面，本发明实施例提供一种用户与群组关联的方法，包括：
第二通信设备向第一通信设备发送第一关联请求，所述第一关联请求包括MCPTT用户的标识和N个MCPTT群组的标识，所述第一关联请求用于请求将所述MCPTT用户关联至所述N个MCPTT群组；所述N为大于或等于1的整数；
所述第二通信设备接收所述第一通信设备发送的第一关联响应，所述第一关联响应用于指示所述MCPTT用户与所述N个MCPTT群组中的M个MCPTT群组成功关联，1≤M≤N，所述M为整数。
在第三方面的第一种可能的实现方式中，所述第一通信设备为用于部署群组数据库的网络设备；或者，所述第一通信设备为第一MCPTT服务器，所述第一MCPTT服务器为所述MCPTT用户的MCPTT服务器或者管理所述N个MCPTT群组的MCPTT服务器；
所述第二通信设备为UE。
结合第三方面的第一种可能的实现方式，在第三方面的第二种可能的实现方式中，当所述第一通信设备为用于管理所述N个MCPTT群组的MCPTT服务器或用于部署群组数据库的网络设备时，所述第二通信设备向所述第一通信设备发送第一关联请求，包括：
所述第二通信设备通过所述MCPTT用户的MCPTT服务器向所述第一通信设备发送所述第一关联请求；
所述第二通信设备接收所述所述第一通信设备发送的第一关联响应，包括：
所述第二通信设备通过所述MCPTT用户的MCPTT服务器接收所述第一 通信设备发送的所述第一关联响应。
在第三方面的第三种可能的实现方式中，所述第一通信设备为用于管理N个MCPTT群组的MCPTT服务器；所述第二通信设备为用于管理所述MCPTT用户的MCPTT服务器。
结合第三方面的第三种可能的实现方式，在第三方面的第四种可能的实现方式中，所述第二通信设备向第一通信设备发送第一关联请求之前，还包括：
所述第二通信设备接收UE发送的第三关联请求，所述第三关联请求包括所述MCPTT用户的标识和H个MCPTT群组的标识，所述第三关联请求用于请求将所述MCPTT用户关联至所述H个MCPTT群组；所述H为大于或等于1的整数，所述H个MCPTT群组包括所述N个MCPTT群组；
所述第二通信设备根据所述第三关联请求和T个第三MCPTT服务器管理的MCPTT群组，确定所述H个MCPTT群组中所述T个第三MCPTT服务器管理的MCPTT群组；所述T个第三MCPTT服务器管理的MCPTT群组包括所述H个MCPTT群组；每个所述第三MCPTT服务器管理所述H个MCPTT群组中至少一个MCPTT群组；其中，所述第一通信设备为所述T个第三MCPTT服务器中的任一MCPTT服务器；
所述第二通信设备接收所述第一通信设备发送的第一关联响应之后，还包括：
所述第二通信设备根据所述T个第三MCPTT服务器发送的所述第一关联响应，向所述UE发送第三关联响应，所述第三关联响应用于指示所述MCPTT用户与所述H个MCPTT群组中的L个MCPTT群组成功关联，M≤L≤H，所述L为整数。
第四方面，本发明实施例提供一种通信设备，作为第一通信设备，包括：
接收单元，用于接收第二通信设备发送的第一关联请求，所述第一关联请求包括MCPTT用户的标识和N个MCPTT群组的标识；所述第一关联请求用于请求将所述MCPTT用户关联至所述N个MCPTT群组；所述N为大于或等于1的整数；
处理单元，用于根据所述MCPTT用户的关联签约信息，将所述MCPTT用户与所述N个MCPTT群组中的M个MCPTT群组关联；所述MCPTT用 户的关联签约信息用于指示所述MCPTT用户能关联的MCPTT群组；
发送单元，用于向所述第二通信设备发送第一关联响应，所述第一关联响应用于指示所述MCPTT用户与所述N个MCPTT群组中的M个MCPTT群组成功关联，1≤M≤N，所述M为整数。
在第四方面的第一种可能的实现方式中，所述第一通信设备为用于部署群组数据库的网络设备，或者，所述第一通信设备为第一MCPTT服务器，其中，所述第一MCPTT服务器为用于管理所述MCPTT用户的MCPTT服务器或者用于管理所述N个MCPTT群组的MCPTT服务器；
所述第二通信设备为UE。
在第四方面的第二种可能的实现方式中，所述第一通信设备为用于管理所述N个MCPTT群组的MCPTT服务器；所述第二通信设备为用于管理所述MCPTT用户的MCPTT服务器。
结合第四方面的第一种可能的实现方式，在第四方面的第三种可能的实现方式中，当所述第一通信设备为所述用于管理所述N个MCPTT群组的MCPTT服务器时，所述处理单元，具体用于：
根据所述MCPTT用户的关联签约信息，确定将所述MCPTT用户关联至所述N个MCPTT群组中的R个MCPTT群组；1≤R≤N，所述R为整数；
向用于管理所述MCPTT用户的MCPTT服务器发送第二关联请求，所述第二关联请求包括所述MCPTT用户的标识和所述R个MCPTT群组的标识，以使得所述用于管理MCPTT用户的MCPTT服务器根据所述第二关联请求和所述MCPTT用户的关联签约信息确定将所述MCPTT用户关联至所述R个MCPTT群组中的所述M个MCPTT群组；1≤M≤R；
接收所述用于管理MCPTT用户的MCPTT服务器发送的第二关联响应，所述第二关联响应用于指示将所述MCPTT用户与所述R个MCPTT群组中的所述M个MCPTT群组关联；
根据所述第二关联响应，将所述MCPTT用户与所述M个MCPTT群组关联。
结合第四方面的第一种可能的实现方式或第四方面的第二种可能的实现方式，在第四方面的第四种可能的实现方式中，所述处理单元具体用于：根据所述MCPTT用户的关联签约信息，确定将所述MCPTT用户关联至所述N 个MCPTT群组中的M个MCPTT群组；将所述MCPTT用户关联至所述M个MCPTT群组。
结合第四方面或第四方面的第一种至第四种可能的实现方式中的任一种可能的实现方式，在第四方面的第五种可能的实现方式中，所述处理单元在将所述MCPTT用户与所述N个MCPTT群组中的M个MCPTT群组关联时，具体用于：生成第一关联信息，所述第一关联信息用于指示所述MCPTT用户与所述M个MCPTT群组的关联关系。
结合第四方面的第五种可能的实现方式，在第四方面的第六种可能的实现方式中，所述处理单元在生成第一关联信息之后，还用于保存所述第一关联信息。
结合第四方面的第五种可能的实现方式或第四方面的第六种可能的实现方式，在第四方面的第七种可能的实现方式中，当所述第一通信设备为所述用于管理所述MCPTT用户的MCPTT服务器或者用于管理所述N个MCPTT群组的MCPTT服务器时，所述发送单元还用于在所述处理单元生成第一关联信息之后，向所述用于部署群组数据库的网络设备发送所述第一关联信息，以使所述用于部署群组数据库的网络设备保存所述第一关联信息；或者，
当所述第一通信设备为所述用于管理所述MCPTT用户的MCPTT服务器或者所述用于部署群组数据库的网络设备时，所述发送单元还用于在所述处理单元生成第一关联信息之后，根据所述第一关联信息分别向K个第二MCPTT服务器发送第二关联信息，以使每个所述第二MCPTT服务器保存接收的所述第二关联信息；其中，1≤K≤M，所述K为整数，所述K个第二MCPTT服务器管理的MCPTT群组包括所述M个MCPTT群组；每个所述第二MCPTT服务器管理所述M个MCPTT群组中至少一个MCPTT群组，每个所述第二关联信息用于指示所述MCPTT用户与接收所述第二关联信息的所述第二MCPTT服务器管理的所述至少一个MCPTT群组的关联关系；或者，
当所述第一通信设备为所述用于管理所述N个MCPTT群组的MCPTT服务器或者所述用于部署群组数据库的网络设备时，所述发送单元还用于在所述处理单元生成第一关联信息之后，向所述用于管理所述MCPTT用户的MCPTT服务器发送所述第一关联信息，以使所述用于管理MCPTT用户的MCPTT服务器保存所述第一关联信息。
结合第四方面或第四方面的第一种至第七种可能的实现方式，在第四方面的第八种可能的实现方式中，所述处理单元还用于在根据所述MCPTT用户的关联签约信息，将所述MCPTT用户与所述N个MCPTT群组中的M个MCPTT群组关联之前，根据所述MCPTT用户的标识，获取所述MCPTT用户的签约数据；以及根据所述MCPTT用户的签约数据获取所述MCPTT用户的关联签约信息；或者，
根据所述N个MCPTT群组的标识，获取所述N个MCPTT群组的群组信息；以及根据所述N个MCPTT群组的群组信息和所述MCPTT用户的标识，获取所述MCPTT用户的关联签约信息。
结合第四方面或第四方面的第一种至第八种可能的实现方式，在第四方面的第九种可能的实现方式中，所述处理单元还用于在根据所述MCPTT用户的关联签约信息，将所述MCPTT用户与所述N个MCPTT群组中的M个MCPTT群组关联之前，根据所述M个MCPTT群组的群组信息和所述MCPTT用户的标识，确定所述MCPTT用户为所述M个MCPTT群组的合法MCPTT群组用户。
第五方面，本发明实施例提供一种通信设备，作为第一通信设备，包括：
接收单元，用于通过第三通信设备接收第二通信设备发送的第一关联请求，所述第一关联请求包括MCPTT用户的标识和N个MCPTT群组的标识，所述第一关联请求用于请求将所述MCPTT用户关联至所述N个MCPTT群组；所述N为大于或等于1的整数；
处理单元，用于根据所述MCPTT用户的关联签约信息，确定将所述MCPTT用户关联至所述N个MCPTT群组中的M个MCPTT群组，1≤M≤N，所述M为整数；
发送单元，用于向所述第三通信设备发送第二关联响应，以使得所述第三通信设备根据所述第二关联响应将所述MCPTT用户关联至所述M个MCPTT群组并且向所述第二通信设备发送第一关联响应，所述第一关联响应用于指示所述MCPTT用户与所述M个MCPTT群组成功关联。
在第五方面的第一种可能的实现方式中，所述第二关联响应包括所述MCPTT用户的标识和所述M个MCPTT群组的标识。
结合第五方面或第五方面的第一种可能的实现方式，在第五方面的第二 种可能的实现方式中，所述第二通信设备为UE，所述第一通信设备为用于部署群组数据库的网络设备，所述第三通信设备为用于管理所述MCPTT用户的MCPTT服务器或者用于管理所述N个MCPTT群组的MCPTT服务器；或者，
所述第二通信设备为UE，所述第一通信设备为用于管理所述N个MCPTT群组的MCPTT服务器，所述第三通信设备为用于管理所述MCPTT用户的MCPTT服务器；或者，
所述第二通信设备为用于管理所述MCPTT用户的MCPTT服务器，所述第一通信设备为用于部署群组数据库的网络设备，所述第三通信设备为用于管理所述N个MCPTT群组的MCPTT服务器或者为所述用于管理所述MCPTT用户的MCPTT服务器。
结合第五方面或第五方面的第一种可能的实现方式或第二种可能的实现方式，在第五方面的第三种可能的实现方式中，所述处理单元还用于在根据所述MCPTT用户的关联签约信息，确定将所述MCPTT用户关联至所述N个MCPTT群组中的M个MCPTT群组之前，根据所述MCPTT用户的标识，获取所述MCPTT用户的签约数据；以及根据所述MCPTT用户的签约数据获取所述MCPTT用户的关联签约信息；或者，
根据所述N个MCPTT群组的标识，获取所述N个MCPTT群组的群组信息；以及根据所述N个MCPTT群组的群组信息和所述MCPTT用户的标识，获取所述MCPTT用户的关联签约信息。
结合第五方面或第五方面的第一种至第三种可能的实现方式，在第五方面的第四种可能的实现方式中，所述处理单元还用于在根据所述MCPTT用户的关联签约信息，确定将所述MCPTT用户关联至所述N个MCPTT群组中的M个MCPTT群组之前，根据所述M个MCPTT群组和所述MCPTT用户的标识，确定所述MCPTT用户为所述M个MCPTT群组的合法MCPTT群组用户。
第六方面，本发明实施例提供一种通信设备，作为第二通信设备，包括：
发送单元，用于向第一通信设备发送第一关联请求，所述第一关联请求包括MCPTT用户的标识和N个MCPTT群组的标识，所述第一关联请求用于请求将所述MCPTT用户关联至所述N个MCPTT群组；所述N为大于或 等于1的整数；
接收单元，用于接收所述第一通信设备发送的第一关联响应，所述第一关联响应用于指示所述MCPTT用户与所述N个MCPTT群组中的M个MCPTT群组成功关联，1≤M≤N，所述M为整数。
在第六方面的第一种可能的实现方式中，所述第一通信设备为用于部署群组数据库的网络设备；或者，所述第一通信设备为第一MCPTT服务器，所述第一MCPTT服务器为所述MCPTT用户的MCPTT服务器或者管理所述N个MCPTT群组的MCPTT服务器；
所述第二通信设备为UE。
结合第六方面的第一种可能的实现方式，在第六方面的第二种可能的实现方式中，当所述第一通信设备为用于管理所述N个MCPTT群组的MCPTT服务器或用于部署群组数据库的网络设备时，所述发送单元具体用于：通过所述MCPTT用户的MCPTT服务器向所述第一通信设备发送所述第一关联请求；
所述接收单元具体用于：通过所述MCPTT用户的MCPTT服务器接收所述第一通信设备发送的所述第一关联响应。
在第六方面的第三种可能的实现方式中，所述第一通信设备为用于管理N个MCPTT群组的MCPTT服务器；所述第二通信设备为用于管理所述MCPTT用户的MCPTT服务器。
结合第六方面的第三种可能的实现方式，在第六方面的第四种可能的实现方式中，还包括：处理单元；
所述接收单元还用于在所述发送单元向第一通信设备发送第一关联请求之前，接收UE发送的第三关联请求，所述第三关联请求包括所述MCPTT用户的标识和H个MCPTT群组的标识，所述第三关联请求用于请求将所述MCPTT用户关联至所述H个MCPTT群组；所述H为大于或等于1的整数，所述H个MCPTT群组包括所述N个MCPTT群组；
所述处理单元，用于根据所述第三关联请求和T个第三MCPTT服务器管理的MCPTT群组，确定所述H个MCPTT群组中所述T个第三MCPTT服务器管理的MCPTT群组；所述T个第三MCPTT服务器管理的MCPTT群组包括所述H个MCPTT群组；每个所述第三MCPTT服务器管理所述H个 MCPTT群组中至少一个MCPTT群组；其中，所述第一通信设备为所述T个第三MCPTT服务器中的任一MCPTT服务器；
所述发送单元还用于在所述接收单元接收所述第一通信设备发送的第一关联响应之后，根据所述T个第三MCPTT服务器发送的所述第一关联响应，向所述UE发送第三关联响应，所述第三关联响应用于指示所述MCPTT用户与所述H个MCPTT群组中的L个MCPTT群组成功关联，M≤L≤H，所述L为整数。
本发明实施例提供的用户与群组关联的方法和设备，通过第一通信设备接收第二通信设备发送的第一关联请求，第一关联请求包括MCPTT用户的标识和N个MCPTT群组的标识；该第一通信设备根据该MCPTT用户的关联签约信息，将该MCPTT用户与该N个MCPTT群组中的M个MCPTT群组关联，然后向该第二通信设备发送第一关联响应，该第一关联响应用于指示该MCPTT用户与该M个MCPTT群组成功关联；从而实现了该MCPTT用户与其感兴趣的该M个MCPTT群组的关联。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作一简单地介绍，显而易见地，下面描述中的附图是本发明的一些实施例，对于本领域普通技术人员来讲，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为本发明用户与群组关联的方法实施例一的流程图；
图2为本发明用户与群组关联的方法实施例二的流程图；
图3为本发明用户与群组关联的方法实施例三的流程图；
图4为本发明用户与群组关联的方法实施例四的流程图；
图5为本发明用户与群组关联的方法实施例五的流程图；
图6为本发明用户与群组关联的方法实施例六的流程图；
图7为本发明用户与群组关联的方法实施例七的流程图；
图8为本发明用户与群组关联的方法实施例八的流程图；
图9为本发明用户与群组关联的方法实施例九的流程图；
图10为本发明用户与群组关联的方法实施例十的流程图；
图11为本发明用户与群组关联的方法实施例十一的流程图；
图12为本发明用户与群组关联的方法实施例十二的流程图；
图13为本发明通信设备实施例一的结构示意图；
图14为本发明通信设备实施例二的结构示意图；
图15为本发明通信设备实施例三的结构示意图；
图16为本发明通信设备实施例四的结构示意图；
图17为本发明通信设备实施例五的结构示意图；
图18为本发明通信设备实施例六的结构示意图。
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。
图1为本发明用户与群组关联的方法实施例一的流程图，如图1所示，本实施例的方法可以包括：
S101、第一通信设备接收第二通信设备发送的第一关联请求，第一关联请求包括MCPTT用户的标识和N个MCPTT群组的标识。
本实施例中，该第一关联请求用于请求将MCPTT用户关联至N个MCPTT群组，N为大于或等于1的整数。
S102、该第一通信设备根据所述MCPTT用户的关联签约信息，将MCPTT用户与该N个MCPTT群组中的M个MCPTT群组关联；MCPTT用户的关联签约信息用于指示该MCPTT用户能关联的MCPTT群组。
S103、该第一通信设备向该第二通信设备发送第一关联响应。
本实施例中，该第一通信设备可以根据该MCPTT用户的标识，获取该MCPTT用户的关联签约信息，该MCPTT用户的关联签约信息用于指示该MCPTT用户能关联的MCPTT群组。
在本实施例的一种可选的实现方式中，该第一通信设备根据该MCPTT用户的关联签约信息，确定将该MCPTT用户关联至该N个MCPTT群组中 的M个MCPTT群组。本实施例中的MCPTT用户的关联签约信息可以指示该MCPTT用户能关联的MCPTT群组为哪些MCPTT群组，例如该MCPTT用户的关联签约信息包括该MCPTT用户能关联的MCPTT群组的标识；和/或，MCPTT用户的关联签约信息可以指示该MCPTT用户不能关联的MCPTT群组为哪些MCPTT群组，也就是指示除这些MCPTT群组之外的MCPTT群组为该MCPTT用户关联的MCPTT群组，例如该MCPTT用户的关联签约信息包括该MCPTT用户不能关联的MCPTT群组的标识。只有MCPTT用户的关联签约信息指示该MCPTT用户能关联至该N个MCPTT群组中的哪些MCPTT群组时，该MCPTT用户才可以成功地关联至这些MCPTT群组。因此，虽然MCPTT用户请求关联至N个MCPTT群组，但该MCPTT用户只能关联至上述的关联签约信息指示其能关联的MCPTT群组，而对于关联签约信息指示禁止进行关联或者关联签约信息中未包含该MCPTT用户与第一关联请求中部分MCPTT群组相关的关联签约信息，则该MCPTT用户不能关联至该部分MCPTT群组。由此可知，MCPTT用户的关联签约信息指示该MCPTT用户能关联该N个MCPTT群组中的M个MCPTT群组，该第一通信设备可以确定将该MCPTT用户关联至该M个MCPTT群组，然后将该MCPTT用户关联至该M个MCPTT群组，再向该第二通信设备发送第一关联响应，该第一关联响应用于指示该MCPTT用户与该M个MCPTT群组成功关联。该M为大于或等于1的整数，且，小于或等于该N的整数。相应地，该第二通信设备接收到第一关联响应后，该第二通信设备可以获知该MCPTT用户与该M个MCPTT群组已完成关联。可选地，该第一关联响应包括该MCPTT用户的标识和该M个MCPTT群组的标识。
可选地，该第一通信设备将该MCPTT用户关联至该M个MCPTT群组的一种可行的实现方式为：该第一通信设备生成第一关联信息，该第一关联信息用于指示该MCPTT用户与该M个MCPTT群组之间的关联关系。
需要说明的是，若MCPTT用户的关联签约信息指示该MCPTT用户能与该N个MCPTT群组中的0个MCPTT群组关联，也就是指示该MCPTT用户不能与该N个MCPTT群组中的任一MCPTT群组关联；在这种情况下，该第一通信设备向该第二通信设备发送用于指示该MCPTT用户与该N个MCPTT群组关联失败的关联响应。
需要说明的是，MCPTT用户与MCPTT群组关联表示：该MCPTT用户对MCPTT群组标记为感兴趣，与其它未关联该MCPTT群组的用户相比，该MCPTT用户可以接受到该MCPTT群组发送的推送消息，并且可以延迟加入关联群组的通话。
可选地，上述的第二通信设备可以是UE，那么上述的第一通信设备可以是第一MCPTT服务器，该第一MCPTT服务器为用于管理该MCPTT用户的MCPTT服务器或者用于管理该N个MCPTT群组的MCPTT服务器；或者，上述的第一通信设备为用于部署群组数据库的网络设备。
可选地，上述的第二通信设备为用于管理MCPTT用户的MCPTT服务器，上述的第一通信设备为用于管理该N个MCPTT群组的MCPTT服务器。
本实施例，通过第一通信设备接收第二通信设备发送的第一关联请求，第一关联请求包括MCPTT用户的标识和N个MCPTT群组的标识；该第一通信设备根据该MCPTT用户的关联签约信息，将该MCPTT用户与该N个MCPTT群组中的M个MCPTT群组关联，然后向该第二通信设备发送第一关联响应，该第一关联响应用于指示该MCPTT用户与该M个MCPTT群组成功关联；从而实现了该MCPTT用户与其感兴趣的该M个MCPTT群组的关联。
图2为本发明用户与群组关联的方法实施例二的流程图，如图2所示，本实施例的方法可以包括：
S201、第一通信设备通过第三通信设备接收第二通信设备发送的第一关联请求，该第一关联请求包括MCPTT用户的标识和N个MCPTT群组的标识。
本实施例中，第二通信设备向第三通信设备发送第一关联请求，该第三通信设备向该第一通信设备发送接收的该第一关联请求。该第一关联请求用于请求将该MCPTT用户关联至该N个MCPTT群组，该N为大于或等于1的整数。
S202、该第一通信设备根据该MCPTT用户的关联签约信息，确定将该MCPTT用户关联至该N个MCPTT群组中的M个MCPTT群组。
本实施例中，该第一通信设备可以根据该MCPTT用户的标识，获取该MCPTT用户的关联签约信息，该MCPTT用户的关联签约信息用于指示该 MCPTT用户能关联的MCPTT群组。该第一通信设备根据该MCPTT用户的关联签约信息，可知该MCPTT用户能关联该N个MCPTT群组中的M个MCPTT群组，因此可以确定将该MCPTT用户关联至该N个MCPTT群组中的M个MCPTT群组，1≤M≤N，M为整数。
S203、该第一通信设备向该第三通信设备发送第二关联响应，以使得该第三通信设备根据所述第二关联响应将所述MCPTT用户关联至所述M个MCPTT群组并且向第二通信设备发送第一关联响应。
本实施例中，该一通信设备确定将该MCPTT用户关联至该N个MCPTT群组中的M个MCPTT群组之后，该第一通信设备向该第三通信设备发送第二关联响应；该第三通信设备接收到该第二关联响应之后，根据该第二关联响应将该MCPTT用户关联至该M个MCPTT群组，并且向该第二通信设备发送第一关联响应，该第一关联响应用于指示该MCPTT用户与该M个MCPTT群组成功关联；相应地，该第二通信设备接收到第一关联响应后，可以获知该MCPTT用户与该MCPTT群组已完成关联。可选地，该第一关联响应与该第二关联响应相同。可选地，该第二关联响应包括该MCPTT用户的标识和该M个MCPTT群组的标识。
可选地，该第三通信设备将该MCPTT用户关联至该M个MCPTT群组的一种可行的实现方式为：该第三通信设备该第二关联响应生成第一关联信息，该第一关联信息用于指示该MCPTT用户与该M个MCPTT群组之间的关联关系。
可选地，上述的第二通信设备为UE；当上述的第一通信设备为用于部署群组数据库的网络设备时，上述的第三通信设备为用于管理所述MCPTT用户的MCPTT服务器或者用于管理所述N个MCPTT群组的MCPTT服务器；当上述的第一通信设备为用于管理所述N个MCPTT群组的MCPTT服务器时，上述的第三通信设备为所述MCPTT用户的MCPTT服务器。
可选地，上述的第二通信设备为用于管理所述MCPTT用户的MCPTT服务器，上述的第一通信设备为用于部署群组数据库的网络设备，上述的第三通信设备为用于管理所述N个MCPTT群组的MCPTT服务器或者为上述用于管理所述MCPTT用户的MCPTT服务器。
具体地，基于图2所示的实施例，当第二通信设备与第三通信设备为同 一个设备，即为用于管理所述MCPTT用户的MCPTT服务器时，具体采用如下实施方式为：第一通信设备接收第二通信设备发送的第一关联请求；该第一通信设备根据该MCPTT用户的关联签约信息，确定将该MCPTT用户关联至该N个MCPTT群组中的M个MCPTT群组；该第一通信设备向该第二通信设备发送第二关联响应，以使得该第二通信设备根据所述第二关联响应将所述MCPTT用户关联至所述M个MCPTT群组并生成第一关联响应。
其中，第一关联请求，第一关联响应等相关术语均可参见图2所示实施例的描述，不再赘述。
本实施例提供的用户与群组关联的方法，第一通信设备通过通过第三通信设备接收第二通信设备发送的第一关联请求，该第一关联请求包括MCPTT用户的标识和N个MCPTT群组的标识，根据该MCPTT用户的关联签约信息，确定将该MCPTT用户关联至该N个MCPTT群组中的M个MCPTT群组，然后向该第三通信设备发送第二关联响应，使得该第三通信设备根据所述第二关联响应将所述MCPTT用户关联至所述M个MCPTT群组并且向第二通信设备发送第一关联响应；该第一关联响应用于指示该MCPTT用户与该M个MCPTT群组成功关联；从而实现了该MCPTT用户与其感兴趣的该M个MCPTT群组的关联。
图3为本发明用户与群组关联的方法实施例三的流程图，如图3所示，本实施例的方法可以包括：
S301、第二通信设备向第一通信设备发送第一关联请求，该第一关联请求包括MCPTT用户的标识和N个MCPTT群组的标识。
S302、该第二通信设备接收该第一通信设备发送的第一关联响应，该第一关联响应用于指示该MCPTT用户与该M个MCPTT群组成功关联。
本实施例中，该第二通信设备可以向第一通信设备发送第一关联请求，该第一关联请求包括MCPTT用户的标识和N个MCPTT群组的标识，该第一关联请求用于请求将该MCPTT用户关联至该N个MCPTT群组，该N为大于或等于1的整数；然后该第二通信设备接收到该第一通信设备发送的第一关联响应，该第一关联响应用于指示该MCPTT用户与该N个MCPTT群组中的M个MCPTT群组成功关联，其中，1≤M≤N，所述M为整数。该第二通信设备根据该第一关联响应获知该MCPTT用户与该M个MCPTT群组 完成关联。
可选地，上述的第一通信设备为用于部署群组数据库的网络设备；或者，上述的第一通信设备为第一MCPTT服务器，所述第一MCPTT服务器为所述MCPTT用户的MCPTT服务器或者管理所述N个MCPTT群组的MCPTT服务器；所述第二通信设备为UE。
可选地，上述的第一通信设备为用于管理N个MCPTT群组的MCPTT服务器；上述的第二通信设备为用于管理所述MCPTT用户的MCPTT服务器。
本实施例，通过第二通信设备向第一通信设备器发送第一关联请求，该第一关联请求包括MCPTT用户的标识和N个MCPTT群组的标识，然后接收该第一通信设备发送的第一关联响应，该第一关联响应用于指示该MCPTT用户与该M个MCPTT群组成功关联；从而实现了该MCPTT用户与其感兴趣的该M个MCPTT群组的关联。
图4为本发明用户与群组关联的方法实施例四的流程图，如图4所示，本实施例在本发明方法实施例一和三的基础上，第一通信设备为第一MCPTT服务器，且该第一MCPTT服务器为用于管理MCPTT用户的MCPTT服务器，第二通信设备为UE；本实施例是由用于管理该MCPTT用户的MCPTT服务器对接收的第一关联请求进行授权检查，即根据该MCPTT用户的关联签约信息确定该MCPTT用户可以与关联请求中的哪些MCPTT群组进行关联，本实施例的方法可以包括：
S401、UE向用于管理MCPTT用户的MCPTT服务器发送第一关联请求。
本实施例中，当MCPTT用户发起关联至该N个MCPTT群组时，该MCPTT用户使用的UE生成第一关联请求，向用于管理该MCPTT用户的MCPTT服务器发送该第一关联请求，该第一关联请求包括MCPTT用户的标识和N个MCPTT群组的标识，该第一关联请求用于请求将该MCPTT用户关联至该N个MCPTT群组；其中，N为大于或等于1的整数。
S402、用于管理MCPTT用户的MCPTT服务器根据该MCPTT用户的关联签约信息生成第一关联信息。
本实施例中，该用于管理MCPTT用户的MCPTT服务器接收到UE发送的第一关联请求之后，该用于管理MCPTT用户的MCPTT服务器可以获取该MCPTT用户的关联签约信息，该MCPTT用户的关联签约信息用于指示该 MCPTT用户能关联的MCPTT群组，并根据该MCPTT用户的关联签约信息，确定将该MCPTT群组关联至该N个MCPTT群组中的M个MCPTT群组，然后生成第一关联信息，该第一关联信息用于指示该MCPTT用户与该M个MCPTT群组的关联关系；其中，M为大于或等于1的整数，且，小于或等于该N的整数。
可选地，在该用于管理MCPTT用户的MCPTT服务器根据该MCPTT用户的关联签约信息生成第一关联信息之前，该用于管理MCPTT用户的MCPTT服务器可以根据该MCPTT用户的标识，获取该MCPTT用户的签约数据，然后根据该MCPTT用户的签约数据获取该MCPTT用户的关联签约信息。该MCPTT用户的签约数据可以指示该MCPTT用户能关联的MCPTT群组，和/或，该MCPTT用户不能关联的MCPTT群组，因此该用于管理该MCPTT用户的MCPTT服务器将该MCPTT用户的签约数据中指示该MCPTT用户能关联的MCPTT群组，和/或，该MCPTT用户不能关联的MCPTT群组的信息作为该MCPTT用户的关联签约信息。可选地，该MCPTT用户的MCPTT服务器可以从用于部署群组数据库的网络设备中获取该MCPTT用户的签约数据。
可选地，在该用于管理MCPTT用户的MCPTT服务器根据该MCPTT用户的关联签约信息生成第一关联信息之前，该用于管理该MCPTT用户的MCPTT服务器根据该N个MCPTT群组的标识，获取该N个MCPTT群组的群组信息，然后根据该N个MCPTT群组的群组信息和该MCPTT用户的标识获取该MCPTT用户的关联签约信息。每个MCPTT群组的群组信息可以指示能关联该MCPTT群组的MCPTT用户，和/或，不能关联该MCPTT群组的MCPTT用户；从而根据该N个MCPTT群组的群组信息和该MCPTT用户的标识可以获取用于指示该MCPTT用户能关联的MCPTT群组，和/或，该MCPTT用户不能关联的MCPTT群组的信息，并将该信息作为该MCPTT用户的关联签约信息。可选地，用于管理该MCPTT用户的MCPTT服务器可以从用于部署群组数据库的网络设备或者用于管理MCPTT群组的MCPTT服务器中获取该N个MCPTT群组的群组信息。
S403、用于管理MCPTT用户的MCPTT服务器向该UE发送第一关联响应。
本实施例中，用于管理该MCPTT用户的MCPTT服务器在生成第一关联信息后，向该UE发送第一关联响应，该第一关联响应用于指示该MCPTT用户与该M个MCPTT群组成功关联。可选地，该第一关联响应还用于指示该MCPTT用户与该N个MCPTT群组中除该MCPTT群组之外的MCPTT群组关联失败。相应地，UE接收到该第一关联响应后，完成该MCPTT用户与该M个MCPTT群组的关联。
可选地，在执行S402之后，即用于管理该MCPTT用户的MCPTT服务器生成第一关联信息之后，该第一关联信息需要得到保存，可通过如下所述的可选的实现方案来实现。
在第一种可选的实现方案中，在执行S402之后，执行S404。
S404、用于管理MCPTT用户的MCPTT服务器保存该第一关联信息。
本实施例中，若MCPTT用户与MCPTT群组的关联关系需要保存在用于管理该MCPTT用户的MCPTT服务器中，则用于管理该MCPTT用户的MCPTT服务器在生成该第一关联信息之后，保存该第一关联信息。
在第二种可选的实现方案中，在执行S402之后，执行S405和S406。
S405、用于管理MCPTT用户的MCPTT服务器向用于部署群组数据库的网络设备发送该第一关联信息。
S406、该用于部署群组数据库的网络设备保存该第一关联信息。
本实施例中，若MCPTT用户与MCPTT群组的关联关系需要保存在用于部署群组数据库的网络设备中，则用于管理该MCPTT用户的MCPTT服务器在生成该第一关联信息之后，向用于部署该群组数据库的网络设备发送该第一关联信息；该用于部署群组数据库的网络设备接收到该第一关联信息保存该第一关联信息；例如可以是，该用于部署群组数据库的网络设备中存储各个MCPTT群组的群组信息，该用于部署群组数据库的网络设备根据该第一关联信息更新该M个MCPTT群组的群组信息。
在第三种可选的实现方案中，在执行S402之后，执行S407和S408。
S407、用于管理MCPTT用户的MCPTT服务器根据该第一关联信息向第二MCPTT服务器发送第二关联信息。
S408、该第二MCPTT服务器保存该第二关联信息。
本实施例中，该M个MCPTT群组是由K个第二MCPTT服务器管理的， 即每个第二MCPTT服务器管理该M个MCPTT群组中的至少一个MCPTT群组，而且该K个第二MCPTT服务器管理的MCPTT群组包括该M个MCPTT群组。若该MCPTT用户与MCPTT群组的关联关系保存在用于管理MCPTT群组的MCPTT服务器中，则用于管理该MCPTT用户的MCPTT群组根据该第一关联信息分别向该K个第二MCPTT服务器发送对应的第二关联信息，每个该第二关联信息用于指示该MCPTT用户与接收该第二关联信息的该第二MCPTT服务器管理的该至少一个MCPTT群组的关联关系。各个第二MCPTT服务器接收到对应的第二关联信息之后，保存接收的第二关联信息。
需要说明的是，S409和S408中只示出了该K个第二MCPTT服务器中的其中一个MCPTT服务器，其它第二MCPTT服务器类似，只是图4中未示出。
值得注意的是，在实际应用中，MCPTT用户与MCPTT群组的关联关系可以存储在以下至少一个中：用于管理MCPTT用户的MCPTT服务器、用于部署群组数据库的网络设备、用于管理MCPTT群组的MCPTT服务器；相应地，可以执行以下至少一种：S404、S405和S406、S407和S408。
可选地，用于管理该MCPTT用户的MCPTT服务器在执行S402之前，用于管理该MCPTT用户的MCPTT服务器根据所述M个MCPTT群组的群组信息和所述MCPTT用户的标识，确定所述MCPTT用户为所述M个MCPTT群组的合法MCPTT群组用户。也就是通过该MCPTT用户的标识和该N个MCPTT群组的群组信息进行群组用户身份合法性的检查，例如：若一个MCPTT用户为一个MCPTT群组的合法MCPTT群组用户，则该MCPTT群组的群组信息中包括该MCPTT用户，因此可以通过判断各个MCPTT群组的群组信息中是否包括该MCPTT用户的标识，来确定该MCPTT用户为N个MCPTT群组中哪些MCPTT群组的合法MCPTT群组用户。可选地，在此之前还包括用于管理该MCPTT用户的MCPTT服务器获取该N个MCPTT群组的群组信息。
本实施例，通过UE向用于管理MCPTT用户的MCPTT服务器发送第一关联请求，然后用于管理该MCPTT用户的MCPTT服务器根据该MCPTT用户的关联签约信息生成第一关联信息，并向该UE发送第一关联响应，以通 知MCPTT用户与M个MCPTT群组关联成功；从而实现了该MCPTT用户与其感兴趣的该M个MCPTT群组的关联。
图5为本发明用户与群组关联的方法实施例五的流程图，如图5所示，本实施例在本发明方法实施例一和三的基础上，第一通信设备为第一MCPTT服务器，且该第一MCPTT服务器为用于管理N个MCPTT群组的MCPTT服务器，第二通信设备为UE；本实施例是由用于管理MCPTT群组的MCPTT服务器对接收的第一关联请求进行授权检查，即根据该MCPTT用户的关联签约信息确定该MCPTT用户可以与关联请求中的哪些MCPTT群组进行关联，本实施例的方法可以包括：
S501、UE向用于管理N个MCPTT群组的MCPTT服务器发送第一关联请求。
本实施例中，S501的具体实现过程可以参见本发明方法实施例四中的相关描述，此处不再赘述。
需要说明的是，该MCPTT用户发起关联多个MCPTT群组时，并且用于管理该多个MCPTT群组的MCPTT服务器为至少两个MCPTT服务器时，该UE会分别向各个MCPTT服务器发送关联请求；本实施例中第一关联请求中携带的N个MCPTT群组的标识，为该MCPTT用户发起所有关联的多个MCPTT群组的标识中的一部分。
S502、用于管理N个MCPTT群组的MCPTT服务器根据该MCPTT用户的关联签约信息生成第一关联信息。
S503、用于管理N个MCPTT群组的MCPTT服务器向该UE发送第一关联响应。
本实施例中，S502和S503的具体实现过程可以参见本发明方法实施例四中S402和S403的相关描述，此处不再赘述。
可选地，在执行S502之后，即用于管理该N个MCPTT群组的MCPTT服务器生成第一关联信息之后，该第一关联信息需要得到保存，可通过如下所述的可选的实现方案来实现。
在第一种可选的实现方案中，在执行S502之后，执行S504。
S504、用于管理N个MCPTT群组的MCPTT服务器保存该第一关联信息。
本实施例中，若MCPTT用户与MCPTT群组的关联关系需要保存在用于管理该MCPTT用户的MCPTT服务器中，则用于管理该N个MCPTT群组的MCPTT服务器在生成该第一关联信息之后，保存该第一关联信息。
在第二种可选的实现方案中，在执行S502之后，执行S505和S506。
S505、用于管理N个MCPTT群组的MCPTT服务器向用于部署群组数据库的网络设备发送该第一关联信息。
S506、该用于部署群组数据库的网络设备保存该第一关联信息。
本实施例中，S505和S506的具体实现过程可以参见本发明方法实施例四中S405和S406的相关描述，此处不再赘述。
在第三种可选的实现方案中，在执行S502之后，执行S507和S508。
S507、用于管理N个MCPTT群组的MCPTT服务器向用于管理该MCPTT用户的MCPTT服务器发送该第一关联信息。
S508、用于管理MCPTT用户的MCPTT服务器保存该第一关联信息。
本实施例中，若MCPTT用户与MCPTT群组的关联关系需要保存在用于管理该MCPTT用户的MCPTT服务器，则用于管理该N个MCPTT群组的MCPTT服务器在生成该第一关联信息之后，向用于管理该MCPTT用户的MCPTT服务器发送该第一关联信息；用于管理该MCPTT用户的MCPTT服务器接收到该第一关联信息保存该第一关联信息。
值得注意的是，在实际应用中，MCPTT用户与MCPTT群组的关联关系可以存储在以下至少一个中：用于管理MCPTT用户的MCPTT服务器、用于部署群组数据库的网络设备、用于管理MCPTT群组的MCPTT服务器；相应地，可以执行以下至少一种：S504、S505和S506、S507和S508。
可选地，用于管理该N个MCPTT群组的MCPTT服务器在执行S502之前，用于管理该N个MCPTT群组的MCPTT服务器根据所述M个MCPTT群组的群组信息和所述MCPTT用户的标识，确定该MCPTT用户为该M个MCPTT群组的合法MCPTT群组用户。
本实施例，通过UE向用于管理该N个MCPTT群组的MCPTT服务器发送第一关联请求，然后用于管理该N个MCPTT群组的MCPTT服务器根据该MCPTT用户的关联签约信息生成第一关联信息，并向该UE发送第一关联响应，以通知MCPTT用户与M个MCPTT群组关联成功；从而实现了该 MCPTT用户与其感兴趣的该M个MCPTT群组的关联。
图6为本发明用户与群组关联的方法实施例六的流程图，如图6所示，本实施例在本发明方法实施例一和三的基础上，第一通信设备为第一MCPTT服务器，且该第一MCPTT服务器为用于管理N个MCPTT群组的MCPTT服务器，第二通信设备为UE；本实施例是由用于管理MCPTT群组的MCPTT服务器对接收的第一关联请求进行授权检查，即根据该MCPTT用户的关联签约信息确定该MCPTT用户可以与关联请求中的哪些MCPTT群组进行关联，本实施例的方法可以包括：
S601、UE向用于管理N个MCPTT群组的MCPTT服务器发送第一关联请求。
本实施例中，S601的具体实现过程可以参见本发明方法实施例四中的相关描述，此处不再赘述。
S602、用于管理该N个MCPTT群组的MCPTT服务器根据该MCPTT用户的关联签约信息，确定将该MCPTT用户关联至该N个MCPTT群组中的R个MCPTT群组。
本实施例中，用于管理该N个MCPTT群组的MCPTT服务器接收到第一关联请求后，根据该MCPTT用户的标识，获取该MCPTT用户的关联签约信息，该MCPTT用户的关联签约信息用于指示该MCPTT用户能关联的MCPTT群组，从而根据该MCPTT用户的关联签约信息可以确定该MCPTT用户能关联该N个MCPTT群组中的R个MCPTT群组，进而确定将该MCPTT用户关联至该N个MCPTT群组中的该R个MCPTT群组，1≤R≤N，R为整数。
S603、用于管理该N个MCPTT群组的MCPTT服务器向用于管理MCPTT用户的MCPTT服务器发送第二关联请求。
本实施例中，该用于管理该N个MCPTT群组的MCPTT服务器确定将该MCPTT用户关联至该N个MCPTT群组中的R个MCPTT群组之后，该用于管理该N个MCPTT群组的MCPTT服务器向用于管理该MCPTT用户的MCPTT服务器发送第二关联请求，该第二关联请求包括该MCPTT用户的标识和该R个MCPTT群组的标识，该第二关联请求用于请求将该MCPTT用户关联至该R个MCPTT群组。
S604、用于管理MCPTT用户的MCPTT服务器根据该第二关联请求和该MCPTT用户的关联签约信息确定将该MCPTT用户关联至该R个MCPTT群组中的M个MCPTT群组。
本实施例中，用于管理该MCPTT用户的MCPTT服务器接收到用于管理该N个MCPTT群组的MCPTT服务器发送的第二关联请求之后，根据该MCPTT用户的标识获取该MCPTT用户的关联签约信息，然后根据该第二关联请求和该MCPTT用户的关联签约信息确定该MCPTT用户能关联至该R个MCPTT群组中的M个MCPTT群组，1≤M≤R，M为整数。M个MCPTT群组是用于管理该MCPTT用户的MCPTT服务器与用于管理N个MCPTT群组的MCPTT服务器确定该MCPTT用户能关联的MCPTT群组中相同的MCPTT群组。
需要说明的是，M不等于R时，可能是由于用于管理该N个MCPTT群组的MCPTT服务器是根据该N个MCPTT群组的群组信息获得的该MCPTT用户的关联签约信息，而用于管理该MCPTT用户的MCPTT服务器是根据该MCPTT用户的签约数据获得的该MCPTT用户的关联签约信息。也就是说，虽然一些MCPTT群组的群组信息指示该MCPTT用户能与该MCPTT群组关联的，但是该MCPTT用户的签约数据未指示该MCPTT用户能与该MCPTT群组关联。
S605、用于管理MCPTT用户的MCPTT服务器向用于管理N个MCPTT群组的MCPTT服务器发送第二关联响应。
本实施例中，该用于管理该MCPTT用户的MCPTT服务器确定将该MCPTT用户关联至该R个MCPTT群组中的M个MCPTT群组之后，向用于管理该N个MCPTT群组的MCPTT服务器发送第二关联响应，该第二关联响应用于指示将该MCPTT用户与该R个MCPTT群组中的该M个MCPTT群组关联。
S606、用于管理N个MCPTT群组的MCPTT服务器根据该第二关联响应，生成第一关联信息。
本实施例中，该用于管理该N个MCPTT群组的MCPTT服务器接收到第二关联响应之后，确定将该MCPTT用户与该R个MCPTT群组中的M个MCPTT群组关联，然后生成第一关联信息，该第一关联信息用于指示该 MCPTT用户与该M个MCPTT群组的关联关系。
S607、用于管理N个MCPTT群组的MCPTT服务器向该UE发送第一关联响应。
S608、用于管理N个MCPTT群组的MCPTT服务器保存该第一关联信息。
S609、用于管理N个MCPTT群组的MCPTT服务器向用于部署群组数据库的网络设备发送该第一关联信息。
S610、该用于部署群组数据库的网络设备保存该第一关联信息。
S611、用于管理N个MCPTT群组的MCPTT服务器向用于管理MCPTT用户的MCPTT服务器发送该第一关联信息。
S612、用于管理该MCPTT用户的MCPTT服务器保存该第一关联信息。
本实施例中，S607-S612的具体实现过程可以参见本发明方法实施例五中S503-S508的相关描述，此处不再赘述。
本实施例，通过UE向用于管理该N个MCPTT群组的MCPTT服务器发送第一关联请求，然后用于管理该N个MCPTT群组的MCPTT服务器通过与用于管理该MCPTT用户的MCPTT服务器之间的交互确定将该MCPTT用户关联至M个MCPTT群组，然后生成第一关联信息，并向该UE发送第一关联响应，以通知MCPTT用户与M个MCPTT群组关联成功；从而实现了该MCPTT用户与其感兴趣的该M个MCPTT群组的关联。
图7为本发明用户与群组关联的方法实施例七的流程图，如图7所示，本实施例在本发明方法实施例一和三的基础上，第一通信设备为用于部署群组数据库的网络设备，第二通信设备为UE；本实施例是由用于部署群组数据库的网络设备对接收的第一关联请求进行授权检查，即根据该MCPTT用户的关联签约信息确定该MCPTT用户可以与第一关联请求中的哪些MCPTT群组进行关联。
本实施例中UE与用于部署群组数据库的MCPTT服务器传输的第一关联请求和第一关联响应经过了用于管理MCPTT用户的MCPTT服务器；本实施例的方法可以包括：
S701、UE向用于管理MCPTT用户的MCPTT服务器发送第一关联请求。
本实施例中，S701的具体实现过程可以参见本发明方法实施例四中的相 关描述，此处不再赘述。
S702、用于管理MCPTT用户的MCPTT服务器向用于部署群组数据库的网络设备发送该第一关联请求。
本实施例中，用于管理该MCPTT用户的MCPTT服务器接收到UE发送的第一关联请求之后，用于管理该MCPTT用户的MCPTT服务器向用于部署群组数据库的网络设备发送该第一关联请求。
S703、该用于部署群组数据库的网络设备根据该MCPTT用户的关联签约信息生成第一关联信息。
本实施例，S703的具体实现过程可以参见本发明方法实施例四中的S402的相关描述，此处不再赘述。
S704、该用于部署群组数据库的网络设备向用于管理MCPTT用户的MCPTT服务器发送第一关联响应。
本实施例中，该用于部署群组数据库的网络设备生成第一关联信息后，该群组数据库向用于管理该MCPTT用户的MCPTT服务器发送第一关联响应，该第一关联响应用于指示该MCPTT用户与该M个MCPTT群组成功关联。可选地，该第一关联响应还用于指示该MCPTT用户与该N个MCPTT群组中除该MCPTT群组之外的MCPTT群组关联失败。
S705、用于管理该MCPTT用户的MCPTT服务器向该UE发送第一关联响应。
本实施例中，用于管理该MCPTT用户的MCPTT服务器接收到该用于部署群组数据库的网络设备发送的第一关联响应之后，向该UE转发该第一关联响应。相应地，UE接收到该第一关联响应后，完成该MCPTT用户与该M个MCPTT群组的关联。
可选地，在执行S703之后，即用于部署群组数据库的网络设备生成第一关联信息之后，该第一关联信息还需要得到保存，可通过如下所述的可选的实现方案来实现。
在第一种可选的实现方案中，在执行S703之后，执行S706。
S706、该用于部署群组数据库的网络设备保存该第一关联信息。
本实施例中，若MCPTT用户与MCPTT群组的关联关系需要保存在该用于部署群组数据库的网络设备中，则该用于部署群组数据库的网络设备在生 成该第一关联信息之后，保存该第一关联信息。
在第二种可选的实现方案中，在执行S703之后，执行S707和S708。
S707、该用于部署群组数据库的网络设备向用于管理MCPTT用户的MCPTT服务器发送该第一关联信息。
S708、用于管理MCPTT用户的MCPTT服务器保存该第一关联信息。
本实施例中，若MCPTT用户与MCPTT群组的关联关系需要保存在用于管理该MCPTT用户的MCPTT服务器中，则该用于部署群组数据库的网络设备在生成该第一关联信息之后，向用于管理该MCPTT用户的MCPTT服务器发送该第一关联信息；用于管理该MCPTT用户的MCPTT服务器接收到该第一关联信息保存该第一关联信息。
在第三种可选的实现方案中，在执行S703之后，执行S709和S710。
S709、该用于部署群组数据库的网络设备根据该第一关联信息向第二MCPTT服务器发送第二关联信息。
S710、该第二MCPTT服务器保存该第二关联信息。
本实施例中，S709和S710的具体实现过程可以参见本发明方法实施例四中S407和S408的相关描述，此处不再赘述。
值得注意的是，在实际应用中，MCPTT用户与MCPTT群组的关联关系可以存储在以下至少一个中：用于管理MCPTT用户的MCPTT服务器、用于部署群组数据库的网络设备、用于管理MCPTT群组的MCPTT服务器；相应地，可以执行以下至少一种：S706、S707和S708、S709和S710。
可选地，该用于部署群组数据库的网络设备在执行S703之前，该用于部署群组数据库的网络设备根据所述M个MCPTT群组的群组信息和所述MCPTT用户的标识，确定该MCPTT用户为该M个MCPTT群组的合法MCPTT群组用户。
可选地，用于管理该MCPTT用户的MCPTT服务器在执行S702之前，用于管理该MCPTT用户的MCPTT服务器根据所述M个MCPTT群组的群组信息和所述MCPTT用户的标识，确定该MCPTT用户为该M个MCPTT群组的合法MCPTT群组用户。
本实施例，通过UE通过用于管理MCPTT用户的MCPTT服务器向用于部署群组数据库的网络设备发送该第一关联请求；该用于部署群组数据库的 网络设备根据该MCPTT用户的关联签约信息生成第一关联信息，通过用于管理该MCPTT用户的MCPTT服务器向UE发送第一关联响应，以通知MCPTT用户与M个MCPTT群组关联成功；从而实现了该MCPTT用户与其感兴趣的该M个MCPTT群组的关联。
图8为本发明用户与群组关联的方法实施例八的流程图，如图8所示，本实施例在本发明方法实施例一和三的基础上，第一通信设备为用于部署群组数据库的网络设备，第二通信设备为UE；本实施例是由用于部署群组数据库的网络设备对接收的第一关联请求进行授权检查，即根据该MCPTT用户的关联签约信息确定该MCPTT用户可以与第一关联请求中的哪些MCPTT群组进行关联。
本实施例中UE与用于部署群组数据库的MCPTT服务器传输的第一关联请求和第一关联响应经过了用于管理N个MCPTT群组的MCPTT服务器；本实施例的方法可以包括：
S801、UE向用于管理N个MCPTT群组的MCPTT服务器发送第一关联请求。
本实施例中，S801的具体实现过程可以参见本发明方法实施例五中S501的相关描述，此处不再赘述。
S802、用于管理N个MCPTT群组的MCPTT服务器向用于部署群组数据库的网络设备发送第一关联请求。
本实施例中，用于管理该N个MCPTT群组的MCPTT服务器接收到UE发送的第一关联请求之后，用于管理该N个MCPTT群组的MCPTT服务器向用于部署群组数据库的网络设备发送该第一关联请求。
S803、该用于部署群组数据库的网络设备根据该MCPTT用户的关联签约信息生成第一关联信息。
S804、该用于部署群组数据库的网络设备向用于管理N个MCPTT群组的MCPTT服务器发送第一关联响应。
S805、用于管理N个MCPTT群组的MCPTT服务器向该UE发送第一关联响应。
本实施例中，S803-S805的具体实现过程可以参见本发明方法实施例七中S703-S705的相关描述，此处不再赘述。
可选地，在执行S803之后，即用于部署群组数据库的网络设备生成第一关联信息之后，该第一关联信息还需要得到保存，可通过如下所述的可选的实现方案来实现。
在第一种可选的实现方案中，在执行S803之后，执行S806。
S806、该用于部署群组数据库的网络设备保存该第一关联信息。
本实施例中，S806的具体实现过程可以参见本发明方法实施例七中S706的相关描述，此处不再赘述。
在第二种可选的实现方案中，在执行S803之后，执行S807和S808。
S807、该用于部署群组数据库的网络设备向用于管理MCPTT用户的MCPTT服务器发送该第一关联信息。
S808、用于管理MCPTT用户的MCPTT服务器保存该第一关联信息。
本实施例中，S807和S808的具体实现过程可以参见本发明方法实施例七中S707和S708的相关描述，此处不再赘述。
在第三种可选的实现方案中，在执行S803之后，执行S809和S810。
S809、该用于部署群组数据库的网络设备向用于管理N个MCPTT群组的MCPTT服务器发送该第一关联信息。
S810、用于管理N个MCPTT群组的MCPTT服务器保存该第一关联信息。
本实施例中。若该MCPTT用户与MCPTT群组的关联关系需要保存在该用于管理N个MCPTT群组的MCPTT服务器中，则该用于部署群组数据库的网络设备向用于管理该N个MCPTT群组的MCPTT服务器发送第一关联信息，用于管理该N个MCPTT群组的MCPTT服务器保存接收的该第一关联信息。
值得注意的是，在实际应用中，MCPTT用户与MCPTT群组的关联关系可以存储在以下至少一个中：用于管理MCPTT用户的MCPTT服务器、用于部署群组数据库的网络设备、用于管理MCPTT群组的MCPTT服务器；相应地，可以执行以下至少一种：S806、S807和S808、S809和S810。
另外，需要补充的是，若用于管理MCPTT用户的MCPTT服务器与用于管理该N个MCPTT群组的MCPTT服务器为同一MCPTT服务器，则对于该第二MCPTT而言，该群组数据库不需要执行如上所述的S811和S812。
可选地，该用于部署群组数据库的网络设备在执行S803之前，根据所述M个MCPTT群组的群组信息和所述MCPTT用户的标识，确定该MCPTT用户为该M个MCPTT群组的合法MCPTT群组用户。
可选地，用于管理该N个MCPTT群组的MCPTT服务器在执行S702之前，根据所述M个MCPTT群组的群组信息和所述MCPTT用户的标识，确定该MCPTT用户为该M个MCPTT群组的合法MCPTT群组用户。
本实施例，通过UE通过用于管理N个MCPTT群组的MCPTT服务器向用于部署群组数据库的网络设备发送该第一关联请求；该用于部署群组数据库的网络设备根据该MCPTT用户的关联签约信息生成第一关联信息，通过用于管理管理该N个MCPTT群组的MCPTT服务器向UE发送第一关联响应，以通知MCPTT用户与M个MCPTT群组关联成功；从而实现了该MCPTT用户与其感兴趣的该M个MCPTT群组的关联。
图9为本发明用户与群组关联的方法实施例九的流程图，如图9所示，本实施例在本发明方法实施例一和三的基础上，第一通信设备为用于管理N个MCPTT群组的MCPTT服务器，第二通信设备为用于管理MCPTT用户的MCPTT服务器；本实施例是由用于管理MCPTT群组的MCPTT服务器对接收的第一关联请求进行授权检查，即根据该MCPTT用户的关联签约信息确定该MCPTT用户可以与第一关联请求中的哪些MCPTT群组进行关联，本实施例的方法可以包括：
S901、UE向用于管理MCPTT用户的MCPTT服务器发送第三关联请求。
本实施例中，当MCPTT用户发起关联至H个MCPTT群组时，该MCPTT用户使用的UE生成第一关联请求，向用于管理该MCPTT用户的MCPTT服务器发送该第三关联请求，该第三关联请求包括MCPTT用户的标识和H个MCPTT群组的标识，该第一关联请求用于请求将该MCPTT用户关联至该H个MCPTT群组；其中，H为大于或等于1的整数。
S902、用于管理MCPTT用户的MCPTT服务器根据该第三关联请求和T个第三MCPTT服务器管理的MCPTT群组，确定该H个MCPTT群组中该T个第三MCPTT服务器管理的MCPTT群组。
本实施例中，用于管理该MCPTT用户的MCPTT服务器可以确定用于管理该N个MCPTT群组的各个MCPTT服务器，也就是T个第三MCPTT服 务器，从而可以确定该T个第三MCPTT服务器中各个第三MCPTT服务器管理的该H个MCPTT群组中的MCPTT群组；其中，该T个第三MCPTT服务器管理的MCPTT群组包括该H个MCPTT群组；每个该第三MCPTT服务器管理该H个MCPTT群组中至少一个MCPTT群组。
S903、用于管理MCPTT用户的MCPTT服务器向用于管理N个MCPTT群组的MCPTT服务器发送第一关联请求。
本实施例中，以T个第三MCPTT服务器中的任一MCPTT服务器为例，该任一MCPTT服务器为用于管理H个MCPTT群组中的N个MCPTT群组的MCPTT服务器。用于管理该MCPTT用户的MCPTT服务器向用于管理N个MCPTT群组的MCPTT服务器发送第一关联请求，该第一关联请求包括该MCPTT用户的标识和该N个MCPTT群组的标识。
S904、用于管理N个MCPTT群组的MCPTT服务器根据该MCPTT用户的关联签约信息生成第一关联信息。
本实施例中，S904的具体实现过程可以参见本发明方法实施例五中的相关描述，此处不再赘述。
S905、用于管理N个MCPTT群组的MCPTT服务器向用于管理MCPTT用户的MCPTT服务器发送第一关联响应。
本实施例中，该用于管理该N个MCPTT群组的MCPTT服务器在生成第一关联信息之后，向用于管理该MCPTT用户的MCPTT服务器发送第一关联响应，该第一关联响应用于指示该MCPTT用户与N个MCPTT群组中的M个MCPTT成功关联。
需要说明的是，S903-S905中只示出了用于管理N个MCPTT群组的MCPTT服务器(即T个第三MCPTT服务器中的其中一个MCPTT服务器)，其它第三MCPTT服务器类似，只是图9中未示出。
S906、该用于管理N个MCPTT群组的MCPTT服务器向该UE发送第三关联响应。
本实施例中，该用于管理该N个MCPTT群组的MCPTT服务器根据该T个第三MCPTT服务器发送的该第一关联响应，可以确定该MCPTT用户与H个MCPTT群组中的L个MCPTT群组成功关联，并向该UE发送第三关联响应；该第三关联响应用于指示该MCPTT用户与该H个MCPTT群组中的L 个MCPTT群组成功关联，M≤L≤H，L为整数。
可选地，在执行S904之后，即用于管理该N个MCPTT群组的MCPTT服务器生成第一关联信息之后，该第一关联信息需要得到保存，可通过如下所述的可选的实现方案来实现。
在第一种可选的实现方案中，在执行S904之后，执行S907。
S907、用于管理N个MCPTT群组的MCPTT服务器保存该第一关联信息。
本实施例中，S907的具体实现过程可以参见本发明方法实施例五中S504的相关描述，此处不再赘述。
在第二种可选的实现方案中，在执行S904之后，执行S908和S909。
S908、用于管理N个MCPTT群组的MCPTT服务器向用于部署群组数据库的网络设备发送该第一关联信息。
S909、该用于部署群组数据库的网络设备保存该第一关联信息。
本实施例中，S908和S909的具体实现过程可以参见本发明方法实施例五中S505和S506的相关描述，此处不再赘述。
在第三种可选的实现方案中，在执行S904之后，执行S910和S911。
S910、用于管理N个MCPTT群组的MCPTT服务器向用于管理MCPTT用户的MCPTT服务器发送该第一关联信息。
S911、用于管理MCPTT用户的MCPTT服务器保存该第一关联信息。
本实施例中，S910和S911的具体实现过程可以参见本发明方法实施例五中S507和S508的相关描述，此处不再赘述。
本实施例，通过UE向用于管理MCPTT用户的MCPTT服务器发送第三关联请求，然后再向T个第三MCPTT服务器发送对应的第一关联请求，然后各个第三MCPTT服务器根据该MCPTT用户的关联签约信息生成第一关联信息，并向该用于管理该MCPTT用户的MCPTT服务器发送第一关联响应，该用于管理该MCPTT用户的MCPTT服务器根据接收的T个第三MCPTT服务器发送的第一关联响应向UE发送第三关联响应，以通知MCPTT用户与L个MCPTT群组关联成功；从而实现了该MCPTT用户与其感兴趣的该L个MCPTT群组的关联。
图10为本发明用户与群组关联的方法实施例十的流程图，如图10所示， 本实施例在本发明方法实施例二和三的基础上，第一通信设备为用于部署群组数据库的网络设备，第二通信设备为UE，第三通信设备为第一MCPTT服务器，其中，该第一MCPTT服务器为用于管理MCPTT用户的MCPTT服务器或者用于管理N个MCPTT群组的MCPTT服务器。
本实施例中，用于部署群组数据库的网络设备通过第一MCPTT服务器接收UE发送的第一关联请求，本实施例的方法可以包括：
S1001、UE向第一MCPTT服务器发送第一关联请求。
S1002、该第一MCPTT服务器向用于部署群组数据库的网络设备发送第一关联请求。
本实施例中，S1001和S1002的具体实现过程可以参见本发明方法实施例七或八中的相关描述，此处不再赘述。
S1003、该用于部署群组数据库的网络设备根据该MCPTT用户的关联签约信息，确定将该MCPTT用户关联至该N个MCPTT群组中的M个MCPTT群组。
本实施例中，该用于部署群组数据库的网络设备获取该MCPTT用户的关联签约信息，该MCPTT用户的关联签约信息用于指示该MCPTT用户能关联的MCPTT群组，根据该MCPTT用户的关联签约信息可以确定该MCPTT用户能关联该N个MCPTT群组中的M个MCPTT群组，从而确定将该MCPTT用户关联至该N个MCPTT群组中的M个MCPTT群组；其中，1≤M≤N，M为整数。
可选地，该用于部署群组数据库的网络设备在执行S1003之前，还根据所述MCPTT用户的标识，获取所述MCPTT用户的签约数据；以及根据所述MCPTT用户的签约数据获取所述MCPTT用户的关联签约信息；或者，
根据所述N个MCPTT群组的标识，获取所述N个MCPTT群组的群组信息；以及根据所述N个MCPTT群组的群组信息和所述MCPTT用户的标识，获取所述MCPTT用户的关联签约信息。
可选地，该用于部署群组数据库的网络设备在执行S1003之前，还根据所述M个MCPTT群组和所述MCPTT用户的标识，确定所述MCPTT用户为所述M个MCPTT群组的合法MCPTT群组用户。
S1004、该用于部署群组数据库的网络设备向该第一MCPTT服务器发送 第二关联响应。
本实施例中，该用于部署群组数据库的网络设备确定将该MCPTT用户关联至N个MCPTT群组中的M个MCPTT群组后，该用于部署群组数据库的网络设备向该第一MCPTT服务器发送第二关联响应，该第二关联响应用于指示将该MCPTT用户关联至M个MCPTT群组。可选地，该第二关联响应包括该MCPTT用户的标识和该M个MCPTT群组的标识。
S1005、该第一MCPTT服务器根据该第二关联响应将该MCPTT用户关联至该M个MCPTT群组。
本实施例中，该第一MCPTT服务器根据该第二关联响应将该MCPTT用户关联至该M个MCPTT群组，一种可行的实现方式为：该第一MCPTT服务器根据该第二关联响应生成第一关联信息，该第一关联信息用于指示该MCPTT用户与该M个MCPTT群组之间的关联关系。
S1006、该第一MCPTT服务器向该UE发送第一关联响应。
本实施例中，该第一MCPTT服务器根据第二关联响应向UE发送第一关联响应，该第一关联响应用于指示该MCPTT用户与该M个MCPTT群组成功关联。相应地，UE接收到该第一关联响应后，完成该MCPTT用户与该M个MCPTT群组的关联。可选地，该第一关联响应与该第二关联响应相同。
本实施例，UE通过第一MCPTT服务器向用于部署群组数据库的网络设备发送第一关联请求，然后用于部署群组数据库的网络设备根据该MCPTT用户的关联签约信息确定将该MCPTT用户关联至M个MCPTT群组，向第一MCPTT服务器发送第二关联响应，使得第一MCPTT服务器根据第二关联响应将该MCPTT用户关联至该M个MCPTT群组并向UE发送第一关联响应，以通知MCPTT用户与M个MCPTT群组关联成功；从而实现了该MCPTT用户与其感兴趣的该M个MCPTT群组的关联。
图11为本发明用户与群组关联的方法实施例十一的流程图，如图11所示，本实施例在本发明方法实施例二和三的基础上，第一通信设备为用于部署群组数据库的网络设备，第二通信设备为用于管理MCPTT用户的MCPTT服务器，第三通信设备为用于管理所述N个MCPTT群组的MCPTT服务器；本实施例的方法可以包括：
S1101、UE向用于管理MCPTT用户的MCPTT服务器发送第三关联请 求。
S1102、用于管理MCPTT用户的MCPTT服务器根据该第三关联请求和T个第三MCPTT服务器管理的MCPTT群组，确定该H个MCPTT群组中该T个第三MCPTT服务器管理的MCPTT群组。
S1103、用于管理MCPTT用户的MCPTT服务器向用于管理N个MCPTT群组的MCPTT服务器发送第一关联请求。
本实施例中，S1101-S1103的具体实现过程可以参见本发明方法实施例九中的相关描述，此处不再赘述。
S1104、用于管理N个MCPTT群组的MCPTT服务器向用于部署群组数据库的网络设备发送该第一关联请求。
本实施例中，上述的T个第三MCPTT服务器中的任一MCPTT服务器接收到对应的第一关联请求后，将该第一关联请求发送给用于部署群组数据库的网络设备。图11中只示出用于管理N个MCPTT群组的MCPTT服务器(即T个第三MCPTT服务器中的其中一个MCPTT服务器)，其它第三MCPTT服务器类似，只是图11中未示出。
S1105、该用于部署群组数据库的网络设备根据该MCPTT用户的关联签约信息，确定将该MCPTT用户关联至该N个MCPTT群组中的M个MCPTT群组。
S1106、该用于部署群组数据库的网络设备向该用于管理N个MCPTT群组的MCPTT服务器发送第二关联响应。
本实施例中，S1105和S1106的具体实现过程可以参见本发明方法实施例十中S1003和S1004的相关描述，此处不再赘述。
在执行S1106之后，在第一种可行的实现方式中，将该MCPTT用户关联至该M个MCPTT群组由用于管理该N个MCPTT群组的MCPTT服务器为执行，也就是执行S1107-S1108和S1110。
在执行S1106之后，在第二种可行的实现方式中，将该MCPTT用户关联至该M个MCPTT群组由用于管理该MCPTT用户的MCPTT服务器为执行，也就是执行S1108-S1110。
S1107、该用于管理N个MCPTT群组的MCPTT服务器根据该第二关联响应将该MCPTT用户关联至该M个MCPTT群组。
本实施例中，S1107的具体实现过程可以参见本发明方法实施例十中S1005的相关描述，此处不再赘述。
S1108、该用于管理N个MCPTT群组的MCPTT服务器向该用于管理MCPTT用户的MCPTT服务器发送第一关联响应。
本实施例中，该用于管理该N个MCPTT群组的MCPTT服务器根据第二关联响应向该用于管理MCPTT用户的MCPTT服务器发送第一关联响应，该第一关联响应用于指示该MCPTT用户与该M个MCPTT群组成功关联。可选地，该第一关联响应与该第二关联响应相同。
S1109、该用于管理MCPTT用户的MCPTT服务器根据该第一关联响应将该MCPTT用户关联至该M个MCPTT群组。
本实施例中，该用于管理该MCPTT用户的MCPTT服务器接收到用于管理该N个MCPTT群组的MCPTT服务器发送的第一关联响应后，还可以根据第一关联响应将该MCPTT用户关联至该M个MCPTT群组，一种可行的实现方式中为：该用于管理该MCPTT用户的MCPTT服务器生成第一关联信息，第一关联信息用于指示该MCPTT用户与该M个MCPTT群组之间的关联关系。
虽然图11中S1109只示出用于管理N个MCPTT群组的MCPTT服务器(即T个第三MCPTT服务器中的其中一个MCPTT服务器)，其它第三MCPTT服务器类似，只是图11中未示出。
因此，该用于管理该MCPTT用户的MCPTT服务器根据T个第三MCPTT服务器发送的第一关联响应，可以将该MCPTT用户关联至H个MCPTT群组中的L个MCPTT群组，一种方式为：生成该MCPTT用户与该L个MCPTT群组之间的关联关系。该L个MCPTT群组包括该M个MCPTT群组。
S1110、该用于管理MCPTT用户的MCPTT服务器向该UE发送第三关联响应。
本实施例中，该用于管理该MCPTT用户的MCPTT服务器在将该MCPTT用户与该L个MCPTT群组关联之后，向UE发送第三关联响应，该第三关联响应用于指示该MCPTT用户与该L个MCPTT群组成功关联。相应地，UE接收到该第三关联响应后，完成该MCPTT用户与该L个MCPTT群组的关联。
本实施例，通过上述方案实现了该MCPTT用户与其感兴趣的该M个MCPTT群组的关联。
图12为本发明用户与群组关联的方法实施例十二的流程图，如图12所示，本实施例在本发明方法实施例二和三的基础上，第一通信设备为用于管理M个MCPTT群组的MCPTT服务器，第二通信设备为UE，第三通信设备为用于管理MCPTT用户的MCPTT服务器。本实施例的方法可以包括：
S1201、UE向用于管理MCPTT用户的MCPTT服务器发送第三关联请求。
S1202、用于管理MCPTT用户的MCPTT服务器根据该第三关联请求和T个第三MCPTT服务器管理的MCPTT群组，确定该H个MCPTT群组中该T个第三MCPTT服务器管理的MCPTT群组。
S1203、用于管理MCPTT用户的MCPTT服务器向用于管理N个MCPTT群组的MCPTT服务器发送第一关联请求。
本实施例中，S1201-S1203的具体实现过程可以参见本发明方法实施例十一中的相关描述，此处不再赘述。
S1204、该用于管理N个MCPTT群组的MCPTT服务器根据该MCPTT用户的关联签约信息，确定将该MCPTT用户关联至该N个MCPTT群组中的M个MCPTT群组。
S1205、该用于管理N个MCPTT群组的MCPTT服务器向该用于管理MCPTT用户的MCPTT服务器发送第二关联响应。
S1206、该用于管理MCPTT用户的MCPTT服务器根据该第二关联响应将该MCPTT用户关联至该M个MCPTT群组。
本实施例中，S1204-S1206的具体实现过程可以参见本发明方法实施例十中S1003-S1005的相关描述，此处不再赘述。
需要说明的是，虽然图12中只示出用于管理N个MCPTT群组的MCPTT服务器(即T个第三MCPTT服务器中的其中一个MCPTT服务器)，其它第三MCPTT服务器类似，只是图12中未示出。
S1207、该用于管理MCPTT用户的MCPTT服务器向该UE发送第三关联响应。
本实施例中，S1207的具体实现过程可以参见本发明方法实施例十一中 S1110的相关描述，此处不再赘述。
本实施例，通过上述方案实现了该MCPTT用户与其感兴趣的该M个MCPTT群组的关联。
图13为本发明通信设备实施例一的结构示意图，如图13所示，本实施例的通信设备作为第一通信设备，包括：接收单元11、处理单元12和发送单元13；其中，接收单元11，用于接收第二通信设备发送的第一关联请求，所述第一关联请求包括MCPTT用户的标识和N个MCPTT群组的标识；所述第一关联请求用于请求将所述MCPTT用户关联至所述N个MCPTT群组；所述N为大于或等于1的整数；处理单元12，用于根据所述MCPTT用户的关联签约信息，将所述MCPTT用户与所述N个MCPTT群组中的M个MCPTT群组关联；所述MCPTT用户的关联签约信息用于指示所述MCPTT用户能关联的MCPTT群组；发送单元13，用于向所述第二通信设备发送第一关联响应，所述第一关联响应用于指示所述MCPTT用户与所述N个MCPTT群组中的M个MCPTT群组成功关联，1≤M≤N，所述M为整数。
可选地，所述第一通信设备为用于部署群组数据库的网络设备，或者，所述第一通信设备为第一MCPTT服务器，其中，所述第一MCPTT服务器为用于管理所述MCPTT用户的MCPTT服务器或者用于管理所述N个MCPTT群组的MCPTT服务器；
所述第二通信设备为UE。
可选地，所述第一通信设备为用于管理所述N个MCPTT群组的MCPTT服务器；所述第二通信设备为用于管理所述MCPTT用户的MCPTT服务器。
可选地，当所述第一通信设备为所述用于管理所述N个MCPTT群组的MCPTT服务器时，处理单元12，具体用于：
根据所述MCPTT用户的关联签约信息，确定将所述MCPTT用户关联至所述N个MCPTT群组中的R个MCPTT群组；1≤R≤N，所述R为整数；
向用于管理所述MCPTT用户的MCPTT服务器发送第二关联请求，所述第二关联请求包括所述MCPTT用户的标识和所述R个MCPTT群组的标识，以使得所述用于管理MCPTT用户的MCPTT服务器根据所述第二关联请求和所述MCPTT用户的关联签约信息确定将所述MCPTT用户关联至所述R个MCPTT群组中的所述M个MCPTT群组；1≤M≤R；
接收所述用于管理MCPTT用户的MCPTT服务器发送的第二关联响应，所述第二关联响应用于指示将所述MCPTT用户与所述R个MCPTT群组中的所述M个MCPTT群组关联；
根据所述第二关联响应，将所述MCPTT用户与所述M个MCPTT群组关联。
可选地，处理单元12具体用于：根据所述MCPTT用户的关联签约信息，确定将所述MCPTT用户关联至所述N个MCPTT群组中的M个MCPTT群组；将所述MCPTT用户关联至所述M个MCPTT群组。
可选地，处理单元12在将所述MCPTT用户与所述N个MCPTT群组中的M个MCPTT群组关联时，具体用于：生成第一关联信息，所述第一关联信息用于指示所述MCPTT用户与所述M个MCPTT群组的关联关系。
可选地，处理单元12在生成第一关联信息之后，还用于保存所述第一关联信息。
可选地，当所述第一通信设备为所述用于管理所述MCPTT用户的MCPTT服务器或者用于管理所述N个MCPTT群组的MCPTT服务器时，发送单元13还用于在处理单元12生成第一关联信息之后，向所述用于部署群组数据库的网络设备发送所述第一关联信息，以使所述用于部署群组数据库的网络设备保存所述第一关联信息；或者，
当所述第一通信设备为所述用于管理所述MCPTT用户的MCPTT服务器或者所述用于部署群组数据库的网络设备时，发送单元13还用于在处理单元12生成第一关联信息之后，根据所述第一关联信息分别向K个第二MCPTT服务器发送第二关联信息，以使每个所述第二MCPTT服务器保存接收的所述第二关联信息；其中，1≤K≤M，所述K为整数，所述K个第二MCPTT服务器管理的MCPTT群组包括所述M个MCPTT群组；每个所述第二MCPTT服务器管理所述M个MCPTT群组中至少一个MCPTT群组，每个所述第二关联信息用于指示所述MCPTT用户与接收所述第二关联信息的所述第二MCPTT服务器管理的所述至少一个MCPTT群组的关联关系；或者，
当所述第一通信设备为所述用于管理所述N个MCPTT群组的MCPTT服务器或者所述用于部署群组数据库的网络设备时，发送单元13还用于在处理单元12生成第一关联信息之后，向所述用于管理所述MCPTT用户的 MCPTT服务器发送所述第一关联信息，以使所述用于管理MCPTT用户的MCPTT服务器保存所述第一关联信息。
可选地，处理单元12还用于在根据所述MCPTT用户的关联签约信息，将所述MCPTT用户与所述N个MCPTT群组中的M个MCPTT群组关联之前，根据所述MCPTT用户的标识，获取所述MCPTT用户的签约数据；以及根据所述MCPTT用户的签约数据获取所述MCPTT用户的关联签约信息；或者，
根据所述N个MCPTT群组的标识，获取所述N个MCPTT群组的群组信息；以及根据所述N个MCPTT群组的群组信息和所述MCPTT用户的标识，获取所述MCPTT用户的关联签约信息。
可选地，处理单元12还用于在根据所述MCPTT用户的关联签约信息，将所述MCPTT用户与所述N个MCPTT群组中的M个MCPTT群组关联之前，根据所述M个MCPTT群组的群组信息和所述MCPTT用户的标识，确定所述MCPTT用户为所述M个MCPTT群组的合法MCPTT群组用户。
本实施例的通信设备，可以用于执行本发明方法实施例一或实施例三至实施例九中任一实施例中第一通信设备执行的方案，实现原理与技术效果类似，此处不再赘述。
图14为本发明通信设备实施例二的结构示意图，如图14所示，本实施例的通信设备作为第一通信设备，可以包括：接收单元21、处理单元22和发送单元23；其中，接收单元21，用于通过第三通信设备接收第二通信设备发送的第一关联请求，所述第一关联请求包括MCPTT用户的标识和N个MCPTT群组的标识，所述第一关联请求用于请求将所述MCPTT用户关联至所述N个MCPTT群组；所述N为大于或等于1的整数；处理单元22，用于根据所述MCPTT用户的关联签约信息，确定将所述MCPTT用户关联至所述N个MCPTT群组中的M个MCPTT群组，1≤M≤N，所述M为整数；发送单元23，用于向所述第三通信设备发送第二关联响应，以使得所述第三通信设备根据所述第二关联响应将所述MCPTT用户关联至所述M个MCPTT群组并且向第二通信设备发送第一关联响应，所述第一关联响应用于指示所述MCPTT用户与所述M个MCPTT群组成功关联。
可选地，所述第二关联响应包括所述MCPTT用户的标识和所述M个 MCPTT群组的标识。
可选地，所述第二通信设备为UE，所述第一通信设备为用于部署群组数据库的网络设备，所述第三通信设备为用于管理所述MCPTT用户的MCPTT服务器或者用于管理所述N个MCPTT群组的MCPTT服务器；或者，
所述第二通信设备为UE，所述第一通信设备为用于管理所述N个MCPTT群组的MCPTT服务器，所述第三通信设备为用于管理所述MCPTT用户的MCPTT服务器；或者，
所述第二通信设备为用于管理所述MCPTT用户的MCPTT服务器，所述第一通信设备为用于部署群组数据库的网络设备，所述第三通信设备为用于管理所述N个MCPTT群组的MCPTT服务器或者为所述用于管理所述MCPTT用户的MCPTT服务器。
具体地，基于图14所示的实施例，当第二通信设备与第三通信设备为同一个设备，即为用于管理所述MCPTT用户的MCPTT服务器时，接收单元21具体用于接收第二通信设备发送的第一关联请求；发送单元23具体用于向该第二通信设备发送第二关联响应，以使得该第二通信设备根据所述第二关联响应将所述MCPTT用户关联至所述M个MCPTT群组并生成第一关联响应。
其中，第一关联请求，第一关联响应等相关术语均可参见图2或图14所示实施例的描述，不再赘述。
可选地，处理单元22还用于在根据所述MCPTT用户的关联签约信息，确定将所述MCPTT用户关联至所述N个MCPTT群组中的M个MCPTT群组之前，根据所述MCPTT用户的标识，获取所述MCPTT用户的签约数据；以及根据所述MCPTT用户的签约数据获取所述MCPTT用户的关联签约信息；或者，
根据所述N个MCPTT群组的标识，获取所述N个MCPTT群组的群组信息；以及根据所述N个MCPTT群组的群组信息和所述MCPTT用户的标识，获取所述MCPTT用户的关联签约信息。
可选地，处理单元22还用于在根据所述MCPTT用户的关联签约信息，确定将所述MCPTT用户关联至所述N个MCPTT群组中的M个MCPTT群组之前，根据所述M个MCPTT群组和所述MCPTT用户的标识，确定所述 MCPTT用户为所述M个MCPTT群组的合法MCPTT群组用户。
本实施例的通信设备，可以用于执行本发明方法实施例二或实施例十至实施例十二中任一实施例中第一通信设备执行的方案，实现原理与技术效果类似，此处不再赘述。
图15为本发明通信设备实施例三的结构示意图，如图15所示，本实施例的通信设备作为第二通信设备，可以包括：发送单元31和接收单元32；其中，发送单元31，用于向第一通信设备发送第一关联请求，所述第一关联请求包括MCPTT用户的标识和N个MCPTT群组的标识，所述第一关联请求用于请求将所述MCPTT用户关联至所述N个MCPTT群组；所述N为大于或等于1的整数；接收单元32，用于接收所述第一通信设备发送的第一关联响应，所述第一关联响应用于指示所述MCPTT用户与所述N个MCPTT群组中的M个MCPTT群组成功关联，1≤M≤N，所述M为整数。
可选地，所述第一通信设备为用于部署群组数据库的网络设备；或者，所述第一通信设备为第一MCPTT服务器，所述第一MCPTT服务器为所述MCPTT用户的MCPTT服务器或者管理所述N个MCPTT群组的MCPTT服务器；
所述第二通信设备为UE。
可选地，当所述第一通信设备为用于管理所述N个MCPTT群组的MCPTT服务器或用于部署群组数据库的网络设备时，发送单元31具体用于：通过所述MCPTT用户的MCPTT服务器向所述第一通信设备发送所述第一关联请求；
接收单元32具体用于：通过所述MCPTT用户的MCPTT服务器接收所述第一通信设备发送的所述第一关联响应。
可选地，所述第一通信设备为用于管理N个MCPTT群组的MCPTT服务器；所述第二通信设备为用于管理所述MCPTT用户的MCPTT服务器。
可选地，本实施例的通信设备还可以包括：处理单元33；其中，接收单元32还用于在发送单元31向第一通信设备发送第一关联请求之前，接收UE发送的第三关联请求，所述第三关联请求包括所述MCPTT用户的标识和H个MCPTT群组的标识，所述第三关联请求用于请求将所述MCPTT用户关联至所述H个MCPTT群组；所述H为大于或等于1的整数，所述H个MCPTT 群组包括所述N个MCPTT群组；
处理单元33，用于根据所述第三关联请求和T个第三MCPTT服务器管理的MCPTT群组，确定所述H个MCPTT群组中所述T个第三MCPTT服务器管理的MCPTT群组；所述T个第三MCPTT服务器管理的MCPTT群组包括所述H个MCPTT群组；每个所述第三MCPTT服务器管理所述H个MCPTT群组中至少一个MCPTT群组；其中，所述第一通信设备为所述T个第三MCPTT服务器中的任一MCPTT服务器；
发送单元31还用于在接收单元32接收所述第一通信设备发送的第一关联响应之后，根据所述T个第三MCPTT服务器发送的所述第一关联响应，向所述UE发送第三关联响应，所述第三关联响应用于指示所述MCPTT用户与所述H个MCPTT群组中的L个MCPTT群组成功关联，M≤L≤H，所述L为整数。
本实施例的通信设备，可以用于执行上述各本发明方法实施例中第二通信设备执行的方案，实现原理与技术效果类似，此处不再赘述。
图16为本发明通信设备实施例四的结构示意图，如图16所示，本实施例的通信设备作为第一通信设备可以包括：处理器41、接收器42和发送器43；其中，处理器41用于：通过接收器42接收第二通信设备发送的第一关联请求，所述第一关联请求包括MCPTT用户的标识和N个MCPTT群组的标识；所述第一关联请求用于请求将所述MCPTT用户关联至所述N个MCPTT群组；所述N为大于或等于1的整数；根据所述MCPTT用户的关联签约信息，将所述MCPTT用户与所述N个MCPTT群组中的M个MCPTT群组关联；所述MCPTT用户的关联签约信息用于指示所述MCPTT用户能关联的MCPTT群组；通过发送器43向所述第二通信设备发送第一关联响应，所述第一关联响应用于指示所述MCPTT用户与所述N个MCPTT群组中的M个MCPTT群组成功关联，1≤M≤N，所述M为整数。
可选地，所述第一通信设备为用于部署群组数据库的网络设备，或者，所述第一通信设备为第一MCPTT服务器，其中，所述第一MCPTT服务器为用于管理所述MCPTT用户的MCPTT服务器或者用于管理所述N个MCPTT群组的MCPTT服务器；
所述第二通信设备为UE。
可选地，所述第一通信设备为用于管理所述N个MCPTT群组的MCPTT服务器；所述第二通信设备为用于管理所述MCPTT用户的MCPTT服务器。
可选地，当所述第一通信设备为所述用于管理所述N个MCPTT群组的MCPTT服务器时，处理器41在根据所述MCPTT用户的关联签约信息，将所述MCPTT用户与所述N个MCPTT群组中的M个MCPTT群组关联时，具体用于：根据所述MCPTT用户的关联签约信息，确定将所述MCPTT用户关联至所述N个MCPTT群组中的R个MCPTT群组；1≤R≤N，所述R为整数；
通过发送器43向用于管理所述MCPTT用户的MCPTT服务器发送第二关联请求，所述第二关联请求包括所述MCPTT用户的标识和所述R个MCPTT群组的标识，以使得所述用于管理MCPTT用户的MCPTT服务器根据所述第二关联请求和所述MCPTT用户的关联签约信息确定将所述MCPTT用户关联至所述R个MCPTT群组中的所述M个MCPTT群组；1≤M≤R；
通过接收器42接收所述用于管理MCPTT用户的MCPTT服务器发送的第二关联响应，所述第二关联响应用于指示将所述MCPTT用户与所述R个MCPTT群组中的所述M个MCPTT群组关联；
根据所述第二关联响应，将所述MCPTT用户与所述M个MCPTT群组关联。
可选地，处理器41在根据所述MCPTT用户的关联签约信息，将所述MCPTT用户与所述N个MCPTT群组中的M个MCPTT群组关联时，具体用于：根据所述MCPTT用户的关联签约信息，确定将所述MCPTT用户关联至所述N个MCPTT群组中的M个MCPTT群组；以及将所述MCPTT用户关联至所述M个MCPTT群组。
可选地，处理器41在将所述MCPTT用户与所述N个MCPTT群组中的M个MCPTT群组关联时，具体用于：生成第一关联信息，所述第一关联信息用于指示所述MCPTT用户与所述M个MCPTT群组的关联关系。
可选地，处理器41还用于在生成第一关联信息之后，保存所述第一关联信息。
可选地，当所述第一通信设备为所述用于管理所述MCPTT用户的MCPTT服务器或者用于管理所述N个MCPTT群组的MCPTT服务器时，处 理器41还用于在生成第一关联信息之后，通过发送器43向所述用于部署群组数据库的网络设备发送所述第一关联信息，以使所述用于部署群组数据库的网络设备保存所述第一关联信息；或者，
当所述第一通信设备为所述用于管理所述MCPTT用户的MCPTT服务器或者所述用于部署群组数据库的网络设备时，处理器41还用于在生成第一关联信息之后，根据所述第一关联信息通过发送器43分别向K个第二MCPTT服务器发送第二关联信息，以使每个所述第二MCPTT服务器保存接收的所述第二关联信息；其中，1≤K≤M，所述K为整数，所述K个第二MCPTT服务器管理的MCPTT群组包括所述M个MCPTT群组；每个所述第二MCPTT服务器管理所述M个MCPTT群组中至少一个MCPTT群组，每个所述第二关联信息用于指示所述MCPTT用户与接收所述第二关联信息的所述第二MCPTT服务器管理的所述至少一个MCPTT群组的关联关系；或者，
当所述第一通信设备为所述用于管理所述N个MCPTT群组的MCPTT服务器或者所述用于部署群组数据库的网络设备时，处理器41还用于在生成第一关联信息之后，通过发送器43向所述用于管理所述MCPTT用户的MCPTT服务器发送所述第一关联信息，以使所述用于管理MCPTT用户的MCPTT服务器保存所述第一关联信息。
可选地，处理器41还用于在根据所述MCPTT用户的关联签约信息，将所述MCPTT用户与所述N个MCPTT群组中的M个MCPTT群组关联之前，根据所述MCPTT用户的标识，获取所述MCPTT用户的签约数据；以及根据所述MCPTT用户的签约数据获取所述MCPTT用户的关联签约信息；或者，
根据所述N个MCPTT群组的标识，获取所述N个MCPTT群组的群组信息；以及根据所述N个MCPTT群组的群组信息和所述MCPTT用户的标识，获取所述MCPTT用户的关联签约信息。
可选地，处理器41还用于在根据所述MCPTT用户的关联签约信息，将所述MCPTT用户与所述N个MCPTT群组中的M个MCPTT群组关联之前，根据所述M个MCPTT群组的群组信息和所述MCPTT用户的标识，确定所述MCPTT用户为所述M个MCPTT群组的合法MCPTT群组用户。
本实施例的通信设备，可以用于执行本发明方法实施例一或实施例三至实施例九中任一实施例中第一通信设备执行的方案，实现原理与技术效果类 似，此处不再赘述。
图17为本发明通信设备实施例五的结构示意图，如图17所示，本实施例的通信设备作为第一通信设备，可以包括：处理器51、接收器52和发送器53；其中，处理器51用于，通过接收器52接收第二通信设备发送的第一关联请求，所述第一关联请求包括MCPTT用户的标识和N个MCPTT群组的标识，所述第一关联请求用于请求将所述MCPTT用户关联至所述N个MCPTT群组；所述N为大于或等于1的整数；根据所述MCPTT用户的关联签约信息，确定将所述MCPTT用户关联至所述N个MCPTT群组中的M个MCPTT群组，1≤M≤N，所述M为整数；通过发送器53向所述第三通信设备发送第二关联响应，以使得所述第三通信设备根据所述第二关联响应将所述MCPTT用户关联至所述M个MCPTT群组并且向第二通信设备发送第一关联响应，所述第一关联响应用于指示所述MCPTT用户与所述M个MCPTT群组成功关联。
可选地，所述第二关联响应包括所述MCPTT用户的标识和所述M个MCPTT群组的标识。
可选地，所述第二通信设备为UE，所述第一通信设备为用于部署群组数据库的网络设备，所述第三通信设备为用于管理所述MCPTT用户的MCPTT服务器或者用于管理所述N个MCPTT群组的MCPTT服务器；或者，
所述第二通信设备为UE，所述第一通信设备为用于管理所述N个MCPTT群组的MCPTT服务器，所述第三通信设备为用于管理所述MCPTT用户的MCPTT服务器；或者，
所述第二通信设备为用于管理所述MCPTT用户的MCPTT服务器，所述第一通信设备为用于部署群组数据库的网络设备，所述第三通信设备为用于管理所述N个MCPTT群组的MCPTT服务器或者为所述用于管理所述MCPTT用户的MCPTT服务器。
可选地，处理器51还用于在根据所述MCPTT用户的关联签约信息，确定将所述MCPTT用户关联至所述N个MCPTT群组中的M个MCPTT群组之前，根据所述MCPTT用户的标识，获取所述MCPTT用户的签约数据；以及根据所述MCPTT用户的签约数据获取所述MCPTT用户的关联签约信息；或者，
根据所述N个MCPTT群组的标识，获取所述N个MCPTT群组的群组信息；以及根据所述N个MCPTT群组的群组信息和所述MCPTT用户的标识，获取所述MCPTT用户的关联签约信息。
可选地，处理器51还用于在根据所述MCPTT用户的关联签约信息，确定将所述MCPTT用户关联至所述N个MCPTT群组中的M个MCPTT群组之前，根据所述M个MCPTT群组和所述MCPTT用户的标识，确定所述MCPTT用户为所述M个MCPTT群组的合法MCPTT群组用户。
本实施例的通信设备，可以用于执行本发明方法实施例二或实施例十至实施例十二中任一实施例中第一通信设备执行的方案，实现原理与技术效果类似，此处不再赘述。
图18为本发明通信设备实施例六的结构示意图，如图18所示，本实施例的通信设备作为第二通信设备可以包括：处理器61、发送器62和接收器63；其中，处理器61用于，通过发送器62第二通信设备向第一通信设备发送第一关联请求，所述第一关联请求包括MCPTT用户的标识和N个MCPTT群组的标识，所述第一关联请求用于请求将所述MCPTT用户关联至所述N个MCPTT群组；所述N为大于或等于1的整数；通过接收器63接收所述第一通信设备发送的第一关联响应，所述第一关联响应用于指示所述MCPTT用户与所述N个MCPTT群组中的M个MCPTT群组成功关联，1≤M≤N，所述M为整数。
可选地，所述第一通信设备为用于部署群组数据库的网络设备；或者，所述第一通信设备为第一MCPTT服务器，所述第一MCPTT服务器为所述MCPTT用户的MCPTT服务器或者管理所述N个MCPTT群组的MCPTT服务器；
所述第二通信设备为UE。
可选地，当所述第一通信设备为用于管理所述N个MCPTT群组的MCPTT服务器或用于部署群组数据库的网络设备时，处理器61在通过发送器62向所述第一通信设备发送第一关联请求，具体用于：通过发送器62经过所述MCPTT用户的MCPTT服务器向所述第一通信设备发送所述第一关联请求；
处理器61在通过接收器63接收所述所述第一通信设备发送的第一关联 响应时，具体用于：通过接收器63经过所述MCPTT用户的MCPTT服务器接收所述第一通信设备发送的所述第一关联响应。
可选地，所述第一通信设备为用于管理N个MCPTT群组的MCPTT服务器；所述第二通信设备为用于管理所述MCPTT用户的MCPTT服务器。
可选地，处理器61还用于在通过发送器62向第一通信设备发送第一关联请求之前，通过接收器63接收UE发送的第三关联请求，所述第三关联请求包括所述MCPTT用户的标识和H个MCPTT群组的标识，所述第三关联请求用于请求将所述MCPTT用户关联至所述H个MCPTT群组；所述H为大于或等于1的整数，所述H个MCPTT群组包括所述N个MCPTT群组；以及根据所述第三关联请求和T个第三MCPTT服务器管理的MCPTT群组，确定所述H个MCPTT群组中所述T个第三MCPTT服务器管理的MCPTT群组；所述T个第三MCPTT服务器管理的MCPTT群组包括所述H个MCPTT群组；每个所述第三MCPTT服务器管理所述H个MCPTT群组中至少一个MCPTT群组；其中，所述第一通信设备为所述T个第三MCPTT服务器中的任一MCPTT服务器；
处理器61还用于在通过接收器63接收所述第一通信设备发送的第一关联响应之后，根据所述T个第三MCPTT服务器发送的所述第一关联响应，通过发送器62向所述UE发送第三关联响应，所述第三关联响应用于指示所述MCPTT用户与所述H个MCPTT群组中的L个MCPTT群组成功关联，M≤L≤H，所述L为整数。
本实施例的通信设备，可以用于执行上述各本发明方法实施例中第二通信设备执行的方案，实现原理与技术效果类似，此处不再赘述。
需要说明的是，上述的用于部署群组数据库的网络设备是一个功能实体，主要是存储一些群组相关的信息，如群组配置数据、签约相关的信息等并且可以对自身存储的数据进行合法的操作处理。可选地，用于部署群组数据库的网络设备上还可以部署其它的功能，此处对其它的功能不做限定。
本领域普通技术人员可以理解：实现上述方法实施例的全部或部分步骤可以通过程序指令相关的硬件来完成，前述的程序可以存储于一计算机可读取存储介质中，该程序在执行时，执行包括上述方法实施例的步骤；而前述的存储介质包括：只读内存(英文：Read-Only Memory，简称：ROM)、随 机存取存储器(英文：Random Access Memory，简称：RAM)、磁碟或者光盘等各种可以存储程序代码的介质。
最后应说明的是：以上各实施例仅用以说明本发明的技术方案，而非对其限制；尽管参照前述各实施例对本发明进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分或者全部技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本发明各实施例技术方案的范围。

Claims (40)

  1. 一种用户与群组关联的方法，其特征在于，包括：
    第一通信设备接收第二通信设备发送的第一关联请求，所述第一关联请求包括紧急任务即按即说MCPTT用户的标识和N个MCPTT群组的标识；所述第一关联请求用于请求将所述MCPTT用户关联至所述N个MCPTT群组；所述N为大于或等于1的整数；
    所述第一通信设备根据所述MCPTT用户的关联签约信息，将所述MCPTT用户与所述N个MCPTT群组中的M个MCPTT群组关联；所述MCPTT用户的关联签约信息用于指示所述MCPTT用户能关联的MCPTT群组；
    所述第一通信设备向所述第二通信设备发送第一关联响应，所述第一关联响应用于指示所述MCPTT用户与所述N个MCPTT群组中的M个MCPTT群组成功关联，1≤M≤N，所述M为整数。
  2. 根据权利要求1所述的方法，其特征在于，所述第一通信设备为用于部署群组数据库的网络设备，或者，所述第一通信设备为第一MCPTT服务器，其中，所述第一MCPTT服务器为用于管理所述MCPTT用户的MCPTT服务器或者用于管理所述N个MCPTT群组的MCPTT服务器；
    所述第二通信设备为用户设备UE。
  3. 根据权利要求1所述的方法，其特征在于，所述第一通信设备为用于管理所述N个MCPTT群组的MCPTT服务器；所述第二通信设备为用于管理所述MCPTT用户的MCPTT服务器。
  4. 根据权利要求2所述的方法，其特征在于，当所述第一通信设备为所述用于管理所述N个MCPTT群组的MCPTT服务器时，所述第一通信设备根据所述MCPTT用户的关联签约信息，将所述MCPTT用户与所述N个MCPTT群组中的M个MCPTT群组关联，包括：
    所述第一通信设备根据所述MCPTT用户的关联签约信息，确定将所述MCPTT用户关联至所述N个MCPTT群组中的R个MCPTT群组；1≤R≤N，所述R为整数；
    所述第一通信设备向所述用于管理所述MCPTT用户的MCPTT服务器发送第二关联请求，所述第二关联请求包括所述MCPTT用户的标识和所述R 个MCPTT群组的标识，以使得所述用于管理所述MCPTT用户的MCPTT服务器根据所述第二关联请求和所述MCPTT用户的关联签约信息确定将所述MCPTT用户关联至所述R个MCPTT群组中的所述M个MCPTT群组；1≤M≤R；
    所述第一通信设备接收所述用于管理所述MCPTT用户的MCPTT服务器发送的第二关联响应，所述第二关联响应用于指示将所述MCPTT用户与所述R个MCPTT群组中的所述M个MCPTT群组关联；
    所述第一通信设备根据所述第二关联响应，将所述MCPTT用户与所述M个MCPTT群组关联。
  5. 根据权利要求2或3所述的方法，其特征在于，所述第一通信设备根据所述MCPTT用户的关联签约信息，将所述MCPTT用户与所述N个MCPTT群组中的M个MCPTT群组关联，包括：
    所述第一通信设备根据所述MCPTT用户的关联签约信息，确定将所述MCPTT用户关联至所述N个MCPTT群组中的M个MCPTT群组；
    所述第一通信设备将所述MCPTT用户关联至所述M个MCPTT群组。
  6. 根据权利要求1-5任意一项所述的方法，其特征在于，所述第一通信设备将所述MCPTT用户与所述N个MCPTT群组中的M个MCPTT群组关联，包括：
    所述第一通信设备生成第一关联信息，所述第一关联信息用于指示所述MCPTT用户与所述M个MCPTT群组的关联关系。
  7. 根据权利要求6所述的方法，其特征在于，所述第一通信设备生成第一关联信息之后，还包括：
    所述第一通信设备保存所述第一关联信息。
  8. 根据权利要求6或7所述的方法，其特征在于，当所述第一通信设备为所述用于管理所述MCPTT用户的MCPTT服务器或者用于管理所述N个MCPTT群组的MCPTT服务器时，所述第一通信设备生成第一关联信息之后，所述方法还包括：所述第一通信设备向所述用于部署群组数据库的网络设备发送所述第一关联信息，以使所述用于部署群组数据库的网络设备保存所述第一关联信息；或者，
    当所述第一通信设备为所述用于管理所述MCPTT用户的MCPTT服务器 或者所述用于部署群组数据库的网络设备时，所述第一通信设备生成第一关联信息之后，所述方法还包括：所述第一通信设备根据所述第一关联信息分别向K个第二MCPTT服务器发送第二关联信息，以使每个所述第二MCPTT服务器保存接收的所述第二关联信息；其中，1≤K≤M，所述K为整数，所述K个第二MCPTT服务器管理的MCPTT群组包括所述M个MCPTT群组；每个所述第二MCPTT服务器管理所述M个MCPTT群组中至少一个MCPTT群组，每个所述第二关联信息用于指示所述MCPTT用户与接收所述第二关联信息的所述第二MCPTT服务器管理的所述至少一个MCPTT群组的关联关系；或者，
    当所述第一通信设备为所述用于管理所述N个MCPTT群组的MCPTT服务器或者所述用于部署群组数据库的网络设备时，所述第一通信设备生成第一关联信息之后，所述方法还包括：所述第一通信设备向所述用于管理所述MCPTT用户的MCPTT服务器发送所述第一关联信息，以使所述用于管理所述MCPTT用户的MCPTT服务器保存所述第一关联信息。
  9. 根据权利要求1-8任意一项所述的方法，其特征在于，所述第一通信设备根据所述MCPTT用户的关联签约信息，将所述MCPTT用户与所述N个MCPTT群组中的M个MCPTT群组关联之前，还包括：
    所述第一通信设备根据所述MCPTT用户的标识，获取所述MCPTT用户的签约数据；以及根据所述MCPTT用户的签约数据获取所述MCPTT用户的关联签约信息；或者，
    所述第一通信设备根据所述N个MCPTT群组的标识，获取所述N个MCPTT群组的群组信息；以及根据所述N个MCPTT群组的群组信息和所述MCPTT用户的标识，获取所述MCPTT用户的关联签约信息。
  10. 根据权利要求1-9任意一项所述的方法，其特征在于，所述第一通信设备根据所述MCPTT用户的关联签约信息，将所述MCPTT用户与所述N个MCPTT群组中的M个MCPTT群组关联之前，还包括：
    所述第一通信设备根据所述M个MCPTT群组的群组信息和所述MCPTT用户的标识，确定所述MCPTT用户为所述M个MCPTT群组的合法MCPTT群组用户。
  11. 一种用户与群组关联的方法，其特征在于，包括：
    第一通信设备通过第三通信设备接收第二通信设备发送的第一关联请求，所述第一关联请求包括紧急任务即按即说MCPTT用户的标识和N个MCPTT群组的标识，所述第一关联请求用于请求将所述MCPTT用户关联至所述N个MCPTT群组；所述N为大于或等于1的整数；
    所述第一通信设备根据所述MCPTT用户的关联签约信息，确定将所述MCPTT用户关联至所述N个MCPTT群组中的M个MCPTT群组，1≤M≤N，所述M为整数；
    所述第一通信设备向所述第三通信设备发送第二关联响应，以使得所述第三通信设备根据所述第二关联响应将所述MCPTT用户关联至所述M个MCPTT群组并且向所述第二通信设备发送第一关联响应，所述第一关联响应用于指示所述MCPTT用户与所述M个MCPTT群组成功关联。
  12. 根据权利要求11所述的方法，其特征在于，所述第二关联响应包括所述MCPTT用户的标识和所述M个MCPTT群组的标识。
  13. 根据权利要求11或12所述的方法，其特征在于，所述第二通信设备为用户设备UE，所述第一通信设备为用于部署群组数据库的网络设备，所述第三通信设备为用于管理所述MCPTT用户的MCPTT服务器或者用于管理所述N个MCPTT群组的MCPTT服务器；或者，
    所述第二通信设备为UE，所述第一通信设备为用于管理所述N个MCPTT群组的MCPTT服务器，所述第三通信设备为用于管理所述MCPTT用户的MCPTT服务器；或者，
    所述第二通信设备为用于管理所述MCPTT用户的MCPTT服务器，所述第一通信设备为用于部署群组数据库的网络设备，所述第三通信设备为用于管理所述N个MCPTT群组的MCPTT服务器或者为所述用于管理所述MCPTT用户的MCPTT服务器。
  14. 根据权利要求11-13任意一项所述的方法，其特征在于，所述第一通信设备根据所述MCPTT用户的关联签约信息，确定将所述MCPTT用户关联至所述N个MCPTT群组中的M个MCPTT群组之前，还包括：
    所述第一通信设备根据所述MCPTT用户的标识，获取所述MCPTT用户的签约数据；以及根据所述MCPTT用户的签约数据获取所述MCPTT用户的关联签约信息；或者，
    所述第一通信设备根据所述N个MCPTT群组的标识，获取所述N个MCPTT群组的群组信息；以及根据所述N个MCPTT群组的群组信息和所述MCPTT用户的标识，获取所述MCPTT用户的关联签约信息。
  15. 根据权利要求11-14任意一项所述的方法，其特征在于，所述第一通信设备根据所述MCPTT用户的关联签约信息，确定将所述MCPTT用户关联至所述N个MCPTT群组中的M个MCPTT群组之前，还包括：
    所述第一通信设备根据所述M个MCPTT群组和所述MCPTT用户的标识，确定所述MCPTT用户为所述M个MCPTT群组的合法MCPTT群组用户。
  16. 一种用户与群组关联的方法，其特征在于，包括：
    第二通信设备向第一通信设备发送第一关联请求，所述第一关联请求包括紧急任务即按即说MCPTT用户的标识和N个MCPTT群组的标识，所述第一关联请求用于请求将所述MCPTT用户关联至所述N个MCPTT群组；所述N为大于或等于1的整数；
    所述第二通信设备接收所述第一通信设备发送的第一关联响应，所述第一关联响应用于指示所述MCPTT用户与所述N个MCPTT群组中的M个MCPTT群组成功关联，1≤M≤N，所述M为整数。
  17. 根据权利要求16所述的方法，其特征在于，所述第一通信设备为用于部署群组数据库的网络设备；或者，所述第一通信设备为第一MCPTT服务器，所述第一MCPTT服务器为所述MCPTT用户的MCPTT服务器或者管理所述N个MCPTT群组的MCPTT服务器；
    所述第二通信设备为用户设备UE。
  18. 根据权利要求17所述的方法，其特征在于，当所述第一通信设备为用于管理所述N个MCPTT群组的MCPTT服务器或用于部署群组数据库的网络设备时，所述第二通信设备向所述第一通信设备发送第一关联请求，包括：
    所述第二通信设备通过所述MCPTT用户的MCPTT服务器向所述第一通信设备发送所述第一关联请求；
    所述第二通信设备接收所述所述第一通信设备发送的第一关联响应，包括：
    所述第二通信设备通过所述MCPTT用户的MCPTT服务器接收所述第一通信设备发送的所述第一关联响应。
  19. 根据权利要求16所述的方法，其特征在于，所述第一通信设备为用于管理N个MCPTT群组的MCPTT服务器；所述第二通信设备为用于管理所述MCPTT用户的MCPTT服务器。
  20. 根据权利要求19所述的方法，其特征在于，所述第二通信设备向第一通信设备发送第一关联请求之前，还包括：
    所述第二通信设备接收UE发送的第三关联请求，所述第三关联请求包括所述MCPTT用户的标识和H个MCPTT群组的标识，所述第三关联请求用于请求将所述MCPTT用户关联至所述H个MCPTT群组；所述H为大于或等于1的整数，所述H个MCPTT群组包括所述N个MCPTT群组；
    所述第二通信设备根据所述第三关联请求和T个第三MCPTT服务器管理的MCPTT群组，确定所述H个MCPTT群组中所述T个第三MCPTT服务器管理的MCPTT群组；所述T个第三MCPTT服务器管理的MCPTT群组包括所述H个MCPTT群组；每个所述第三MCPTT服务器管理所述H个MCPTT群组中至少一个MCPTT群组；其中，所述第一通信设备为所述T个第三MCPTT服务器中的任一MCPTT服务器；
    所述第二通信设备接收所述第一通信设备发送的第一关联响应之后，还包括：
    所述第二通信设备根据所述T个第三MCPTT服务器发送的所述第一关联响应，向所述UE发送第三关联响应，所述第三关联响应用于指示所述MCPTT用户与所述H个MCPTT群组中的L个MCPTT群组成功关联，M≤L≤H，所述L为整数。
  21. 一种通信设备，其特征在于，作为第一通信设备，包括：
    接收单元，用于接收第二通信设备发送的第一关联请求，所述第一关联请求包括紧急任务即按即说MCPTT用户的标识和N个MCPTT群组的标识；所述第一关联请求用于请求将所述MCPTT用户关联至所述N个MCPTT群组；所述N为大于或等于1的整数；
    处理单元，用于根据所述MCPTT用户的关联签约信息，将所述MCPTT用户与所述N个MCPTT群组中的M个MCPTT群组关联；所述MCPTT用 户的关联签约信息用于指示所述MCPTT用户能关联的MCPTT群组；
    发送单元，用于向所述第二通信设备发送第一关联响应，所述第一关联响应用于指示所述MCPTT用户与所述N个MCPTT群组中的M个MCPTT群组成功关联，1≤M≤N，所述M为整数。
  22. 根据权利要求21所述的通信设备，其特征在于，所述第一通信设备为用于部署群组数据库的网络设备，或者，所述第一通信设备为第一MCPTT服务器，其中，所述第一MCPTT服务器为用于管理所述MCPTT用户的MCPTT服务器或者用于管理所述N个MCPTT群组的MCPTT服务器；
    所述第二通信设备为用户设备UE。
  23. 根据权利要求21所述的通信设备，其特征在于，所述第一通信设备为用于管理所述N个MCPTT群组的MCPTT服务器；所述第二通信设备为用于管理所述MCPTT用户的MCPTT服务器。
  24. 根据权利要求22所述的通信设备，其特征在于，当所述第一通信设备为所述用于管理所述N个MCPTT群组的MCPTT服务器时，所述处理单元，具体用于：
    根据所述MCPTT用户的关联签约信息，确定将所述MCPTT用户关联至所述N个MCPTT群组中的R个MCPTT群组；1≤R≤N，所述R为整数；
    向用于管理所述MCPTT用户的MCPTT服务器发送第二关联请求，所述第二关联请求包括所述MCPTT用户的标识和所述R个MCPTT群组的标识，以使得所述用于管理所述MCPTT用户的MCPTT服务器根据所述第二关联请求和所述MCPTT用户的关联签约信息确定将所述MCPTT用户关联至所述R个MCPTT群组中的所述M个MCPTT群组；1≤M≤R；
    接收所述用于管理所述MCPTT用户的MCPTT服务器发送的第二关联响应，所述第二关联响应用于指示将所述MCPTT用户与所述R个MCPTT群组中的所述M个MCPTT群组关联；
    根据所述第二关联响应，将所述MCPTT用户与所述M个MCPTT群组关联。
  25. 根据权利要求22或23所述的通信设备，其特征在于，所述处理单元具体用于：根据所述MCPTT用户的关联签约信息，确定将所述MCPTT用户关联至所述N个MCPTT群组中的M个MCPTT群组；将所述MCPTT 用户关联至所述M个MCPTT群组。
  26. 根据权利要求21-25任意一项所述的通信设备，其特征在于，所述处理单元在将所述MCPTT用户与所述N个MCPTT群组中的M个MCPTT群组关联时，具体用于：生成第一关联信息，所述第一关联信息用于指示所述MCPTT用户与所述M个MCPTT群组的关联关系。
  27. 根据权利要求26所述的通信设备，其特征在于，所述处理单元在生成第一关联信息之后，还用于保存所述第一关联信息。
  28. 根据权利要求26或27所述的通信设备，其特征在于，当所述第一通信设备为所述用于管理所述MCPTT用户的MCPTT服务器或者用于管理所述N个MCPTT群组的MCPTT服务器时，所述发送单元还用于在所述处理单元生成第一关联信息之后，向所述用于部署群组数据库的网络设备发送所述第一关联信息，以使所述用于部署群组数据库的网络设备保存所述第一关联信息；或者，
    当所述第一通信设备为所述用于管理所述MCPTT用户的MCPTT服务器或者所述用于部署群组数据库的网络设备时，所述发送单元还用于在所述处理单元生成第一关联信息之后，根据所述第一关联信息分别向K个第二MCPTT服务器发送第二关联信息，以使每个所述第二MCPTT服务器保存接收的所述第二关联信息；其中，1≤K≤M，所述K为整数，所述K个第二MCPTT服务器管理的MCPTT群组包括所述M个MCPTT群组；每个所述第二MCPTT服务器管理所述M个MCPTT群组中至少一个MCPTT群组，每个所述第二关联信息用于指示所述MCPTT用户与接收所述第二关联信息的所述第二MCPTT服务器管理的所述至少一个MCPTT群组的关联关系；或者，
    当所述第一通信设备为所述用于管理所述N个MCPTT群组的MCPTT服务器或者所述用于部署群组数据库的网络设备时，所述发送单元还用于在所述处理单元生成第一关联信息之后，向所述用于管理所述MCPTT用户的MCPTT服务器发送所述第一关联信息，以使所述用于管理所述MCPTT用户的MCPTT服务器保存所述第一关联信息。
  29. 根据权利要求21-28任意一项所述的通信设备，其特征在于，所述处理单元还用于在根据所述MCPTT用户的关联签约信息，将所述MCPTT用户与所述N个MCPTT群组中的M个MCPTT群组关联之前，根据所述 MCPTT用户的标识，获取所述MCPTT用户的签约数据；以及根据所述MCPTT用户的签约数据获取所述MCPTT用户的关联签约信息；或者，
    根据所述N个MCPTT群组的标识，获取所述N个MCPTT群组的群组信息；以及根据所述N个MCPTT群组的群组信息和所述MCPTT用户的标识，获取所述MCPTT用户的关联签约信息。
  30. 根据权利要求21-29任意一项所述的通信设备，其特征在于，所述处理单元还用于在根据所述MCPTT用户的关联签约信息，将所述MCPTT用户与所述N个MCPTT群组中的M个MCPTT群组关联之前，根据所述M个MCPTT群组的群组信息和所述MCPTT用户的标识，确定所述MCPTT用户为所述M个MCPTT群组的合法MCPTT群组用户。
  31. 一种通信设备，其特征在于，作为第一通信设备，包括：
    接收单元，用于通过第三通信设备接收第二通信设备发送的第一关联请求，所述第一关联请求包括紧急任务即按即说MCPTT用户的标识和N个MCPTT群组的标识，所述第一关联请求用于请求将所述MCPTT用户关联至所述N个MCPTT群组；所述N为大于或等于1的整数；
    处理单元，用于根据所述MCPTT用户的关联签约信息，确定将所述MCPTT用户关联至所述N个MCPTT群组中的M个MCPTT群组，1≤M≤N，所述M为整数；
    发送单元，用于向所述第三通信设备发送第二关联响应，以使得所述第三通信设备根据所述第二关联响应将所述MCPTT用户关联至所述M个MCPTT群组并且向所述第二通信设备发送第一关联响应，所述第一关联响应用于指示所述MCPTT用户与所述M个MCPTT群组成功关联。
  32. 根据权利要求31所述的通信设备，其特征在于，所述第二关联响应包括所述MCPTT用户的标识和所述M个MCPTT群组的标识。
  33. 根据权利要求31或32所述的通信设备，其特征在于，所述第二通信设备为用户设备UE，所述第一通信设备为用于部署群组数据库的网络设备，所述第三通信设备为用于管理所述MCPTT用户的MCPTT服务器或者用于管理所述N个MCPTT群组的MCPTT服务器；或者，
    所述第二通信设备为UE，所述第一通信设备为用于管理所述N个MCPTT群组的MCPTT服务器，所述第三通信设备为用于管理所述MCPTT 用户的MCPTT服务器；或者，
    所述第二通信设备为用于管理所述MCPTT用户的MCPTT服务器，所述第一通信设备为用于部署群组数据库的网络设备，所述第三通信设备为用于管理所述N个MCPTT群组的MCPTT服务器或者为所述用于管理所述MCPTT用户的MCPTT服务器。
  34. 根据权利要求31-33任意一项所述的通信设备，其特征在于，所述处理单元还用于在根据所述MCPTT用户的关联签约信息，确定将所述MCPTT用户关联至所述N个MCPTT群组中的M个MCPTT群组之前，根据所述MCPTT用户的标识，获取所述MCPTT用户的签约数据；以及根据所述MCPTT用户的签约数据获取所述MCPTT用户的关联签约信息；或者，
    根据所述N个MCPTT群组的标识，获取所述N个MCPTT群组的群组信息；以及根据所述N个MCPTT群组的群组信息和所述MCPTT用户的标识，获取所述MCPTT用户的关联签约信息。
  35. 根据权利要求31-34任意一项所述的通信设备，其特征在于，所述处理单元还用于在根据所述MCPTT用户的关联签约信息，确定将所述MCPTT用户关联至所述N个MCPTT群组中的M个MCPTT群组之前，根据所述M个MCPTT群组和所述MCPTT用户的标识，确定所述MCPTT用户为所述M个MCPTT群组的合法MCPTT群组用户。
  36. 一种通信设备，其特征在于，作为第二通信设备，包括：
    发送单元，用于向第一通信设备发送第一关联请求，所述第一关联请求包括紧急任务即按即说MCPTT用户的标识和N个MCPTT群组的标识，所述第一关联请求用于请求将所述MCPTT用户关联至所述N个MCPTT群组；所述N为大于或等于1的整数；
    接收单元，用于接收所述第一通信设备发送的第一关联响应，所述第一关联响应用于指示所述MCPTT用户与所述N个MCPTT群组中的M个MCPTT群组成功关联，1≤M≤N，所述M为整数。
  37. 根据权利要求36所述的通信设备，其特征在于，所述第一通信设备为用于部署群组数据库的网络设备；或者，所述第一通信设备为第一MCPTT服务器，所述第一MCPTT服务器为所述MCPTT用户的MCPTT服务器或者管理所述N个MCPTT群组的MCPTT服务器；
    所述第二通信设备为用户设备UE。
  38. 根据权利要求37所述的通信设备，其特征在于，当所述第一通信设备为用于管理所述N个MCPTT群组的MCPTT服务器或用于部署群组数据库的网络设备时，所述发送单元具体用于：通过所述MCPTT用户的MCPTT服务器向所述第一通信设备发送所述第一关联请求；
    所述接收单元具体用于：通过所述MCPTT用户的MCPTT服务器接收所述第一通信设备发送的所述第一关联响应。
  39. 根据权利要求36所述的通信设备，其特征在于，所述第一通信设备为用于管理N个MCPTT群组的MCPTT服务器；所述第二通信设备为用于管理所述MCPTT用户的MCPTT服务器。
  40. 根据权利要求39所述的通信设备，其特征在于，还包括：处理单元；
    所述接收单元还用于在所述发送单元向第一通信设备发送第一关联请求之前，接收UE发送的第三关联请求，所述第三关联请求包括所述MCPTT用户的标识和H个MCPTT群组的标识，所述第三关联请求用于请求将所述MCPTT用户关联至所述H个MCPTT群组；所述H为大于或等于1的整数，所述H个MCPTT群组包括所述N个MCPTT群组；
    所述处理单元，用于根据所述第三关联请求和T个第三MCPTT服务器管理的MCPTT群组，确定所述H个MCPTT群组中所述T个第三MCPTT服务器管理的MCPTT群组；所述T个第三MCPTT服务器管理的MCPTT群组包括所述H个MCPTT群组；每个所述第三MCPTT服务器管理所述H个MCPTT群组中至少一个MCPTT群组；其中，所述第一通信设备为所述T个第三MCPTT服务器中的任一MCPTT服务器；
    所述发送单元还用于在所述接收单元接收所述第一通信设备发送的第一关联响应之后，根据所述T个第三MCPTT服务器发送的所述第一关联响应，向所述UE发送第三关联响应，所述第三关联响应用于指示所述MCPTT用户与所述H个MCPTT群组中的L个MCPTT群组成功关联，M≤L≤H，所述L为整数。
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US10178706B2 (en) 2019-01-08
US10375753B2 (en) 2019-08-06
US20190098683A1 (en) 2019-03-28
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EP3285452B1 (en) 2020-01-01
RU2667600C1 (ru) 2018-09-21
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EP3285452A1 (en) 2018-02-21
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