CN113573257A - Wireless heterogeneous network and method for realizing dynamic recombination of mobile terminal based on wireless heterogeneous network - Google Patents

Wireless heterogeneous network and method for realizing dynamic recombination of mobile terminal based on wireless heterogeneous network Download PDF

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Publication number
CN113573257A
CN113573257A CN202110799152.2A CN202110799152A CN113573257A CN 113573257 A CN113573257 A CN 113573257A CN 202110799152 A CN202110799152 A CN 202110799152A CN 113573257 A CN113573257 A CN 113573257A
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dynamic
mobile terminal
recombination
cluster
message
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CN202110799152.2A
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CN113573257B (en
Inventor
施志勇
宣贵新
李立甫
杨舒洵
刘海波
张世伟
胡焰智
黄伟
田春元
李成俊
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Army Engineering University of PLA
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Army Engineering University of PLA
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • H04W4/08User group management
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/10Protocols in which an application is distributed across nodes in the network
    • H04L67/104Peer-to-peer [P2P] networks
    • H04L67/1044Group management mechanisms 
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/10Protocols in which an application is distributed across nodes in the network
    • H04L67/104Peer-to-peer [P2P] networks
    • H04L67/1044Group management mechanisms 
    • H04L67/1048Departure or maintenance mechanisms
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/50Network services
    • H04L67/56Provisioning of proxy services
    • H04L67/568Storing data temporarily at an intermediate stage, e.g. caching
    • H04L67/5682Policies or rules for updating, deleting or replacing the stored data
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W12/00Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/08Access security
    • H04W12/082Access security using revocation of authorisation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W12/00Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/08Access security
    • H04W12/084Access security using delegated authorisation, e.g. open authorisation [OAuth] protocol
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W8/00Network data management
    • H04W8/22Processing or transfer of terminal data, e.g. status or physical capabilities
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W84/00Network topologies
    • H04W84/02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04Large scale networks; Deep hierarchical networks
    • H04W84/08Trunked mobile radio systems
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

Abstract

The invention provides a wireless heterogeneous network and a method for realizing dynamic recombination of a mobile terminal based on the wireless heterogeneous network, which solve the technical problem of realizing the dynamic recombination function of the mobile terminal in the wireless heterogeneous network, and designs a registration, modification or cancellation method of dynamic recombination authority of the mobile terminal and a group establishment, deletion and call connection method according to the dynamic recombination process of the mobile terminal in the wireless heterogeneous network by adding cluster function equipment such as a central database, a central scheduling server, a central scheduling station, a cluster proxy server and the like and utilizing an IP network for interconnection and mutual cooperation.

Description

Wireless heterogeneous network and method for realizing dynamic recombination of mobile terminal based on wireless heterogeneous network
Technical Field
The invention relates to the technical field of wireless communication, in particular to a wireless heterogeneous network and a method for realizing dynamic recombination of a mobile terminal based on the wireless heterogeneous network.
Background
Since the late 70 th century, the trunking mobile communication system has been popular in many industries, such as public transportation, railway transportation, public security, etc., due to its flexible command and scheduling function. The trunking mobile communication system usually adopts a half-duplex working mode, which is different from the ordinary full-duplex communication, and the biggest difference is that a trunking terminal controls the transceiving of the trunking mobile communication system through a Push-to-Talk (PTT) switch, and performs communication connection in a Push-to-Talk mode. This makes the trunking mobile communication system use the channel more flexibly and efficiently in the communication process, especially a group communication can be realized by using only one transceiving channel, and all users in the group share the uplink/downlink channel.
When an industry department executes a certain task, multiple persons, even cross-department and cross-industry multiple persons, are often needed to complete the task in a cooperative manner, and multiple conversations need to be developed in the cooperative operation process to grasp the mutual conditions in time. Aiming at the requirement, the trunking mobile communication system increases group calling service with distinctive features on the basis of supporting common selective calling service. According to the different set time of group calling members, the groups can be divided into static groups and dynamic groups. The static group is a fixed member group preset according to task needs, and usually corresponds to the grouping planning of tasks executed by users; the dynamic group is established for dealing with the emergency, the group members of the dynamic group are often temporary team members, the temporarily established dynamic group is disassembled after the task execution is finished, and the group members also quit and restore to the original group state. The dynamic group can be a newly established group, or a new group of users can be obtained by adding a plurality of users or a plurality of user static groups into another user static group. In the trunking mobile communication system, such operations of establishing, maintaining, revoking, etc. a dynamic group of users are referred to as dynamic re (sub) grouping functions.
With the diversity of terminals used by the personnel participating in the task, that is, different types of dedicated trunking mobile communication system terminals, cellular mobile communication system terminals with trunking communication function, etc., the dynamic re (grouping) needs to be performed among different wireless network users, but the existing dynamic re (grouping) technology is specific to a single system or network and cannot be applied to the situation of crossing wireless heterogeneous networks.
In addition, as shown in fig. 1, a typical trunking mobile communication system mainly includes four parts, namely, a mobile terminal, a base station, a scheduling station, and a control center. The control center is composed of a system controller, a system management terminal, a power supply and other equipment, and mainly controls and manages the operation, exchange and connection of the whole trunking communication system. The current dynamic re (sub) grouping is usually initiated at the network side, that is, a system administrator inputs an operation instruction through a system management terminal at the network side and sends the operation instruction to a system controller for execution, although the management efficiency is higher in this way, the practicability and the execution efficiency of the dynamic re (sub) grouping function are reduced to a certain extent, for example, the dynamic re (sub) grouping is often established for meeting the temporary requirement of a user for executing a task, the system administrator at the network side is only an initiator of the function execution, and the user is a real initiator of the function requirement. If the demand originator and the execution originator of the dynamic re (sub) grouping function can be combined into one, the dynamic re (sub) grouping establishment/withdrawal timing and the constituent members can be determined more accurately.
Disclosure of Invention
The invention aims to solve the technical problems that dynamic grouping cannot be carried out among different wireless network users (groups), dynamic grouping initiation and actual application scene adaptation are poor in the prior art, and provides a novel wireless heterogeneous network and a dynamic grouping method based on the network mobile terminal.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
the wireless heterogeneous network is characterized in that cluster proxy servers are additionally arranged in each subnet, a cluster management center is built, the cluster proxy servers are connected with the cluster management center through an IP network, receive, process and forward instructions from the cluster management center to servers or mobile terminals of the network where the cluster proxy servers are located, and receive, process and upload information from the servers or the mobile terminals of the network where the cluster proxy servers are located to the cluster management center.
Preferably, the cluster management center includes: the system comprises a central dispatching desk, a central dispatching server and a central database;
the central dispatching desk provides a human-computer interface for a cluster administrator, and the cluster administrator outputs an instruction through the central dispatching desk, sends the instruction to the central dispatching server to execute corresponding operation and queries related information through the instruction;
the central dispatching server performs cluster function operation or processes the received functional service information according to the received instruction;
the central database is used for storing the information of the mobile terminal with the cluster function in the wireless heterogeneous network and supporting the query of the information.
Based on the above wireless heterogeneous network, the present invention further provides a method for implementing dynamic reconfiguration of a mobile terminal, and on one hand, the method includes the following steps:
creating dynamic recombination and sending dynamic recombination information to a cluster proxy server of a wireless network in which each mobile terminal member is positioned;
and receiving a mobile terminal confirmation message forwarded by the cluster proxy server, and making a successful response identifier for the mobile terminal, wherein the confirmation message is a response message returned by the mobile terminal through the wireless network and the cluster proxy server to which the mobile terminal belongs after receiving the dynamic restructuring information.
Preferably, the method further comprises the step of registering the mobile terminal to manage the dynamic recombination right:
setting dynamic recombination authority of the mobile terminal to the central database through the central dispatching desk; and simultaneously, the central scheduling server sends the setting result to a cluster proxy server of the wireless communication network to which the mobile terminal belongs and stores the setting result according to the dynamic recombination authority information of the mobile terminal.
Preferably, the method further comprises the step of modifying or deregistering the mobile terminal to manage the dynamic recombination right:
inputting the number of the mobile terminal at the central dispatching desk, inquiring the dynamic recombination authority information of the mobile terminal, and modifying or deleting the dynamic recombination authority information and the cross-network dynamic recombination authority information of the mobile terminal;
and simultaneously, the central scheduling server sends the dynamic recombination authority modification or deletion result to a cluster proxy server of the wireless communication network to which the mobile terminal belongs according to the wireless communication network code of the mobile terminal and stores the dynamic recombination authority modification or deletion result.
Preferably, the method further comprises the step of initiating deletion dynamic restructuring after the expiration time limit is reached:
sending a dynamic recombination deletion instruction to a cluster proxy server where each mobile terminal member is located;
and receiving a mobile terminal confirmation message forwarded by the cluster proxy server and making a deletion response identifier for the mobile terminal, wherein the confirmation message is a response message returned by the mobile terminal through the wireless network and the cluster proxy server to which the mobile terminal belongs after receiving the deletion dynamic recombination instruction.
Preferably, the method further comprises the step of initiating deletion dynamic recombination when the failure time limit is not reached:
and initiating a dynamic recombination deleting instruction, inquiring the dynamic recombination message, and then sending the dynamic recombination deleting message to the cluster proxy server where each mobile terminal member is located, so that the mobile terminal members delete the dynamic recombination in the terminal after receiving the dynamic recombination deleting message, wherein the dynamic recombination deleting message is forwarded by the cluster proxy server through a wireless network.
On the other hand, when dynamic reassembly is only effective within a single wireless network, the method comprises the steps of:
after logging in a user account with dynamic recombination management authority, an administrator establishes dynamic recombination and stores dynamic recombination information;
sending a dynamic restructuring request to the central scheduling server, so that the central scheduling server returns a response message for creating the dynamic restructuring request;
and sending dynamic restructuring information to each mobile terminal member through the wireless network, receiving a message that the mobile terminal member confirms the dynamic restructuring information, and forwarding the message to the central database to mark the successful response of the mobile terminal.
Preferably, the method further comprises the step of initiating deletion only belonging to the dynamic restructuring of the wireless network when the time limit of failure is not reached:
initiating a dynamic recombination deletion request to the central scheduling server, and receiving a deletion response message sent by the central scheduling server after inquiring and deleting the corresponding dynamic recombination in the central database;
after inquiring the stored dynamic recombination message, sending a deletion dynamic recombination message to the mobile terminal member, so that the mobile terminal member deletes the dynamic recombination in the terminal after receiving the dynamic recombination deletion message, and simultaneously deletes the dynamic recombination message locally.
In a third aspect, the method comprises the steps of:
the mobile terminal initiating the establishment of dynamic restructuring sends dynamic restructuring information to a cluster proxy server of the wireless network, wherein the dynamic restructuring information comprises function codes, group numbers and member number information, and at the moment, the function codes are represented as 'new';
receiving a response message of successful establishment, wherein the message is returned after a cluster proxy server of the wireless network checks that members of the proposed dynamic recombination are all static groups or mobile terminals of the wireless network and checks the content of the proposed dynamic recombination group message and stores the dynamic recombination group message;
the cluster proxy server sends the group number and member number information of dynamic recombination to other mobile terminal members in the proposed dynamic recombination group through the wireless network, modifies the function code in the dynamic recombination information into a 'storage' corresponding function code, and repeatedly sends the recombination group information of which the function code is 'storage' to the central scheduling server at intervals of set time within a preset time limit until receiving the response information of the central scheduling service;
after receiving the message for creating the dynamic regrouping group, the central scheduling server checks the function code thereof as a 'storage' function code, stores the dynamic regrouping group message in the central database and returns a response message of successful storage to the cluster proxy server;
receiving a response message of successful establishment, wherein the message is stored in a central database after a cluster proxy server of a wireless network checks that members of a proposed dynamic recombination are not all static groups or mobile terminals of the wireless network and the message content of the proposed dynamic recombination group is checked by the central scheduling server;
after receiving the group number and member number information of the dynamic recombination sent by the central scheduling server through the wireless network, other mobile terminal members in the proposed dynamic recombination group send confirmation messages to the cluster proxy server of the wireless network;
when the dynamic recombination is effective only in the wireless network, the cluster proxy server stores the confirmation response message of the mobile terminal, forwards the confirmation response message to the central dispatching server and makes a successful response identifier for the mobile terminal in the central database.
Preferably, the method further comprises the step of registering the mobile terminal to manage the dynamic recombination right:
establishing a user account and a password with the mobile terminal management authority to a central database through a central dispatching desk, wherein the user account comprises a wireless communication network code and a user number, and a central dispatching server sends the account to a cluster proxy server corresponding to a wireless communication network according to the wireless communication network code in the user account and stores the account;
after logging in a user account with the management authority of the mobile terminal in the wireless communication network, an administrator sets the dynamic recombination authority of the mobile terminal belonging to the wireless communication network and sends a registration request to a central scheduling server;
the central dispatching server receives the registration request, and returns the information of successful registration of dynamic recombination authority to the cluster proxy server after the corresponding operation on the central database is successful;
and receiving response information of successful registration of the central scheduling server, and storing dynamic recombination authority registration information in the local cluster proxy server.
Preferably, the method further comprises the step of initiating deletion dynamic recombination when the failure time limit is not reached:
initiating a dynamic restructuring deletion request to a cluster proxy server, and receiving a result authenticated by the cluster proxy server;
the cluster proxy server inquires that all the mobile terminal members of the dynamic recombination belong to the wireless network, initiates a dynamic recombination deletion request to the central scheduling server, and receives a deletion response message sent by the central scheduling server after inquiring and deleting the corresponding dynamic recombination in the central database; after inquiring the dynamic recombination message stored, sending a deletion dynamic recombination message to the mobile terminal member, so that the mobile terminal member deletes the dynamic recombination in the terminal after receiving the dynamic recombination deletion message, and deletes the dynamic recombination message locally;
the cluster proxy server inquires that all the mobile terminal members of the dynamic recombination do not belong to the wireless network, forwards a dynamic recombination deletion request to the central scheduling server, the central scheduling server initiates a dynamic recombination deletion instruction, and sends a dynamic recombination deletion message to the cluster proxy server where each mobile terminal member is located after inquiring the dynamic recombination message, so that the mobile terminal members delete the dynamic recombination in the terminal after receiving the dynamic recombination deletion message, wherein the dynamic recombination deletion message is forwarded by the cluster proxy server through the wireless network.
Preferably, the method further comprises the step of implementing dynamic restructuring of the call connection:
initiating a dynamic reorganization call request to a cluster proxy server to enable the cluster proxy server to inquire whether the dynamic reorganization exists, if so, carrying out a conventional group call link establishment and communication process in the wireless network, simultaneously marking the corresponding dynamic reorganization as a call connection state, marking the dynamic reorganization corresponding to a central database as a call connection state through a central scheduling server, carrying out a conventional group call link release process after communication is finished, and marking the dynamic reorganization corresponding to the cluster scheduling server and the central database as an idle state.
The invention has the beneficial effects that: a central database, a central scheduling server, a central scheduling station and a cluster proxy server are additionally arranged in a wireless heterogeneous network consisting of a special cluster mobile communication network and a cluster network based on a cellular mobile communication system, and are interconnected and cooperated with each other by utilizing an IP network, so that the dynamic recombination function of a mobile terminal is realized in the wireless heterogeneous network, and the group creation and deletion of the dynamic recombination at a wireless network side and a mobile terminal side are supported, so that the use of the dynamic recombination is more flexible and the use requirement can be more satisfied.
The mobile terminal in the wireless heterogeneous network can be dynamically recombined according to the requirement without being limited by the difference of the mobile terminal, namely the network; meanwhile, the mobile terminal creates and deletes dynamic recombination, so that the information error of the function can be effectively avoided, the execution efficiency is improved, and the practicability of the dynamic recombination function to the application occasion is enhanced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a diagram of an exemplary configuration of a trunked mobile communications system in accordance with the present invention;
fig. 2 is a diagram of a wireless heterogeneous network architecture with a mobile terminal dynamic reconfiguration function according to the present invention;
FIG. 3 is a process of mobile terminal reassembly in a wireless heterogeneous network according to the present invention;
fig. 4 is a flowchart illustrating a method for performing dynamic re (grouping) group permission registration of a mobile terminal in a wireless communication network to which the mobile terminal belongs according to an embodiment of the present invention;
fig. 5 is a schematic flowchart of a method for registering a dynamic reconfiguration authority of a mobile terminal by a cluster management center according to an embodiment of the present invention;
fig. 6 is a flowchart illustrating a method for modifying or deregistering dynamic grouping right of a mobile terminal in a wireless communication network to which the mobile terminal belongs according to an embodiment of the present invention;
FIG. 7 is a flowchart illustrating a method for modifying or logging off a dynamic reconfiguration authority of a mobile terminal by a cluster management center according to an embodiment of the present invention;
fig. 8 is a schematic basic flow chart of a method for establishing dynamic reconfiguration in a cluster management center according to an embodiment of the present invention;
fig. 9 is a schematic basic flow chart of a method for establishing dynamic reconfiguration by a cluster proxy server according to an embodiment of the present invention;
fig. 10 is a basic flowchart of a method for establishing dynamic reconfiguration by a mobile terminal according to an embodiment of the present invention;
fig. 11 is a basic flowchart illustrating that the network side initiates the dynamic re-deletion method after the expiration time limit is reached in the embodiment of the present invention;
FIG. 12 is a basic flowchart illustrating a method for initiating a dynamic re-delete by a central scheduling server when a failure time limit is not reached according to an embodiment of the present invention;
fig. 13 is a basic flowchart illustrating a method for dynamic reconfiguration of a wireless network only by initiating deletion by a cluster proxy server when a failure time limit is not reached according to an embodiment of the present invention;
FIG. 14 is a basic flowchart illustrating a method for initiating deletion of a dynamic reconfiguration by an authorized mobile terminal when a time limit of failure is not reached in an embodiment of the present invention;
fig. 15 is a basic flowchart of a dynamic call connection reconfiguration method according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention are described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Fig. 2 is a schematic diagram of a system network architecture for dynamically regrouping mobile terminals in a wireless heterogeneous network according to the present application. As shown in FIG. 2, the wireless heterogeneous network relates to a private trunked mobile communication network, such as a Trunked Network (TN) based on a 2G GSM mobile communication system1、TN2、……、TNN) And a cluster network based on a cellular mobile communication system, such as a cluster network based on a 4G LTE mobile communication system (WN)1、WN2、……、WNN). Wherein the mobile terminal MS1、MS2、MS3Belong to the wireless network TN1Mobile terminal MS4Belonging to a wireless network WN1Mobile terminal MS5Belonging to a wireless network WN2
In order to implement the dynamic grouping function of the mobile terminal in fig. 2 across the wireless heterogeneous networks, a cluster proxy server needs to be added in each subnet and a cluster management center needs to be established. The management center comprises a center database, a center dispatching server and a center dispatching desk.
A functional system involving dynamic heavy (sub) packet characteristics includes a cluster proxy server (TPS) in each wireless network1、TPS2、……、TPSN、TPSN+1、……、TPSN+M) And a Central Database (CDB), a central scheduling server (CDS) and a central scheduling station (CCD) of the cluster management center.
Specifically, the CDB is responsible for storing information of the mobile terminal with the cluster function in the wireless heterogeneous network, such as a user number, a terminal characteristic, an affiliated network characteristic, a group number, an affiliated group characteristic, a function authority, and the like, and supporting query of the information.
And the CDS is responsible for carrying out cluster function operation according to the received instruction or processing the received functional service information.
The CCD is responsible for providing a human-computer interface for a cluster administrator, and the cluster administrator outputs instructions to the central dispatching server through the central dispatching desk to execute corresponding operations and can also inquire related information such as user information, grouping information, statistical information and the like through the central dispatching desk.
TPS1、TPS2、……、TPSN、TPSN+1、……、TPSN+MThe system is connected with the CDS through an IP network, receives, processes and forwards instructions from the CDS to a server or a mobile terminal of the network, and receives, processes and uploads information from the server or the mobile terminal of the network to the CDS.
The following describes the dynamic re-grouping implementation method in the present invention through the processes of registration, modification or cancellation of the mobile terminal dynamic re-grouping authority, group establishment, deletion, call connection, etc. in the system shown in fig. 2.
FIG. 4 is a basic flowchart of a method for registering mobile terminal dynamic re (sub) group authority in a wireless communication network to which the mobile terminal belongs according to the invention, and the mobile terminal MS1For example, its home wireless network TN1And a cluster proxy server TPS1The process comprises the following steps:
(1) in the cluster management center, a mobile terminal MS is established to a CDB through a CCD1An admin authority user account administeror 1 and a Password 1. The user account mainly comprises TN1And MS1But is not limited thereto.
(2) Meanwhile, the CDS is used for determining TN in the user account1The numbering sends the user account administeror 1 and the Password passed 1 to the TPS (group proxy server)1And stored.
(3) Administrator in TPS1After logging in the account Administrator1To TN1Belonging MS1Dynamic re (sub) grouping permission setting is performed and a registration request is sent to the CDS. The method comprises the following steps: mobile terminal information (TN)1Numbering, MS1Number), setting dynamic grouping right (user or network), cross-network dynamic grouping right (with or without) and group number information (TN)1Numbering and MS1Location static group information).
(4) CDS receives mobile terminal state re (sub) group authority register request, CDB is operated successfully, CDS to TPS1Returning the successful information of dynamic grouping right registration; otherwise, returning the dynamic grouping right registration failure information.
(5) If CDS registration success response information is received, TPS1Dynamic re (sub) grouping permission registration information is stored. Otherwise, receiving CDS registration failure response information or no response information, then TPS1Non-registered MS1Dynamic re (grouping) of group rights.
FIG. 5 is a basic flowchart of the method for registering the authority of a mobile terminal dynamically for a heavy (sub) group by the cluster management center in the invention, still using the mobile terminal MS1For example, its home wireless network TN1And a cluster proxy server TPS1The process comprises the following steps:
(1) in the cluster management center, MS is set to CDB through CCD1Dynamic re (grouping) of rights, MS1The dynamic re (grouping) authority information of (1) comprises: mobile terminal information (TN)1Numbering, MS1Number), setting dynamic grouping right (user or network), cross-network dynamic grouping right (with or without) and group number information (TN)1Numbering and MS1Location static group information).
(2) And simultaneously, the CDS sends the setting result to a cluster proxy server of the wireless communication network to which the mobile terminal belongs according to the code number of the wireless communication network of the mobile terminal and stores the setting result. So as to improve the processing efficiency when the non-cross-network dynamic grouping is repeated (grouped) and reduce the dependency among the network element devices.
FIG. 6 is a basic flow chart of a method for modifying or canceling dynamic grouping right of a mobile terminal in a wireless communication network to which the mobile terminal belongs according to the present inventionIntention, still with the mobile terminal MS1For example, its home wireless network TN1And a cluster proxy server TPS1The process comprises the following steps:
(1) administrator in TPS1After logging in with account number administeror 1, input MS1The number inquires the dynamic grouping right (grouping) information, and can modify the information of the dynamic grouping right (user or network), the cross-network dynamic grouping right (existence or nonexistence) and the like, or directly delete the dynamic grouping right (grouping) information. At the same time, TPS1A request to modify or modify the mobile terminal dynamic re (sub) group permission information is sent to the CDS.
(2) CDS modifies or cancels request according to dynamic group re (sub) authority, CDB carries out corresponding operation, CDS makes TPS1Returning the information of the dynamic grouping right modification or successful logout; otherwise, returning the dynamic grouping right modification or cancellation failure information.
(3) If CDS modification or cancellation success response information is received, at TPS1In which dynamic regrouping authority modification or deregistration information is stored. Otherwise, receiving CDS modification or cancellation failure response information or no response information, then in TPS1Without modifying or deregistering the MS1State of (1) re (grouping) the group rights.
FIG. 7 is a basic flowchart of a method for modifying or canceling the dynamic grouping right of the mobile terminal by the cluster management center in the invention, still using the mobile terminal MS1For example, its home wireless network TN1And a cluster proxy server TPS1The process comprises the following steps:
(1) entering MS in cluster management center1The number inquires the dynamic grouping right information, and can modify the information (existence or nonexistence) of the dynamic grouping right (user or network), cross-network dynamic grouping right and the like, or directly delete the dynamic grouping right.
(2) At the same time, CDS is based on MS1The associated TN1Numbering sends dynamic regrouping authority modification or deletion result to TPS1And (5) storing.
FIG. 8 is a diagram of cluster management in the present inventionBasic flow diagram of dynamic re (grouping) method for mobile terminal MS1、MS2And MS3Home wireless network TN1And a cluster proxy server TPS1And a mobile terminal MS4Home wireless network WN1And a cluster proxy server TPSN+1For example, the process includes:
(1) in the cluster management center, after the dynamic regrouping (grouping) is established through the CCD and the CDB stores the dynamic regrouping (grouping) information, the group number and the member number information in the dynamic regrouping (grouping) are sent to the cluster proxy server of the wireless network where each mobile terminal member is located.
(2) If the dynamic heavy (sub) group member is MS1、MS2And MS3I.e. the dynamic heavy (sub) grouping is only at TN1Internally valid, then TPS1Saving the dynamic heavy (sub) group information; and if the dynamic heavy (sub) group members are not the same wireless network mobile terminal, such as MS1、MS2And MS4I.e. the dynamic heavy (sub) packet is at TN1And WN1Valid in both wireless networks, TPS1And TPSN+1The dynamic heavy (sub) group information is not saved.
(3) If the dynamic heavy (sub) group member is MS1、MS2And MS3Then TPS1By TN1Sending the dynamic regrouping (grouping) information to the three mobile terminals; if the dynamic heavy (sub) group member is MS1、MS2And MS4Then TPS1By TN1Sending dynamic heavy (sub) group information to MS1And MS2Then TPSN+1By WN1Sending dynamic heavy (sub) group information to MS4
(4)MS1、MS2And MS3After receiving dynamic regrouping information, sending confirmation message to TPS1;MS4After receiving dynamic regrouping information, sending confirmation message to TPSN+1
(5) If the dynamic heavy (sub) packet coverage is only available in a single radio network, e.g. only in TN1Effective, then TPS1The confirmation response information of the mobile terminal is stored; otherwise, if the dynamic heavy (sub) packet coverage is valid in multiple radio networks, e.g. at TN1And WN1Is valid in the wireless heterogeneous network, then the TPS1And TPSN+1The acknowledgement information of the mobile terminal is not stored.
(6) The cluster proxy server forwards the confirmation message of the mobile terminal to the CDS of the cluster management center and makes a successful response identification for the mobile terminal in the CDB.
(7) For the mobile terminal members which do not answer the dynamic regrouping (grouping), the central scheduling server sends the group number and member number information to the cluster proxy server where the central scheduling server is located at certain time intervals in the effective time of the dynamic regrouping (grouping).
(8) If the mobile terminal member confirmation response message is inquired in the cluster proxy server, directly returning the inquiry result to the CDS and making a successful response identifier for the mobile terminal in the CDB; otherwise, the next step is performed.
(9) And (4) the cluster proxy server executes the step (4) after forwarding the dynamic regrouping (grouping) information to the mobile terminal.
FIG. 9 is a schematic diagram of a basic flow of a method for establishing dynamic regrouping for an MS by a cluster proxy server according to the present invention1、MS2And MS3For example, when three mobile terminals perform dynamic re (grouping), all of them belong to the wireless network TN1And a cluster proxy server TPS1The process comprises the following steps:
(1) administrator in TPS1After logging in the account administeror 1, dynamic heavy (sub) groups are established and stored in the TPS1In which dynamic heavy (sub) packet information is stored.
(2)TPS1A create dynamic re (group) request is made to the CDS.
(3) CDS to TPS1Returning whether to allow the establishment of the dynamic heavy (sub) group response message.
(4) If dynamic regrouping is not allowed, TPS1Establishing dynamic regrouping failure and deleting the group information of the dynamic regrouping; otherwise, the next step is performed.
(5)TPS1The dynamic regrouping group information is sent to the CDB database storage via the CDS.
(6)TPS1Through the TN1To MS1、MS2And MS3And sending the group number and member number information of the dynamic grouping.
(7)MS1、MS2And MS3After receiving dynamic re (sub) group information, respectively sending confirmation message to TPS1
(8)TPS1And storing the confirmation message of the mobile terminal, and forwarding the confirmation message to the CDB of the cluster management center to identify the successful response of the mobile terminal.
(9) For mobile terminal members that do not respond to dynamic regrouping, TPS1The group number and member number information will be sent to the dynamic regrouping validity time at certain time intervals. Then, step (7) is executed.
FIG. 10 is a basic flowchart of a method for establishing dynamic regrouping by a mobile station MS according to the present invention1Example of creating dynamic heavy (sub) groups, where MS1、MS2And MS3Home wireless network TN1And a cluster proxy server TPS1And a mobile terminal MS4Home wireless network WN1And a cluster proxy server TPSN+1The process comprises the following steps:
(1)MS1to TPS1A request to establish dynamic re (sub) groups is sent.
(2)TPS1Upon receiving a request to establish a dynamic re (sub) packet, the MS is first checked1Whether there is authority to create dynamic regrouping, if not, the message of refusing to establish is returned to MS1,MS1After receiving the message, establishing dynamic regrouping operation termination; otherwise, returning the establishment permission response message to the MS1
(3)MS1To the TPS1Dynamic regrouping group information including a function code, a group number, a member number, an age, etc. is transmitted, and at this time, the function code is expressed as "new".
(4)TPS1Checking whether members of the proposed dynamic heavy (sub) group are all members of the groupStatic group of wireless network or mobile terminal, if not, the MS1After adding as the last member, sending dynamic heavy (sub) group information to CDS and then executing the step (9); if so, the next step is performed.
(5)TPS1Checking the information content of proposed dynamic regrouping (grouping) group, if there is error, returning the response message of failed establishment to MS1Executing the step (7); otherwise, returning a response message of successful establishment to the mobile terminal, TPS1Storing the dynamic heavy (sub) group information and associating the MS with the stored dynamic heavy (sub) group information1After adding as the last member, the next step is executed
(6)TPS1By TN1Direction division MS1And the external member mobile terminal sends the group number and the member number information to the dynamic regrouping (grouping). And (4) after the function code in the dynamic regrouping information is modified to be stored, repeatedly sending the regrouping information with the function code being stored to the CDS at intervals of set time within a certain time limit until the response information of the CDS is received, and executing the step (8).
(7)MS1If the response message of the establishment failure is received, the operation of establishing the dynamic re (grouping) group is terminated.
(8) After receiving the created dynamic regrouping information, the CDS checks the function code information therein. If it is "store", the dynamic heavy (sub) group information is stored in the CDB and sent to the TPS1And returning the response information of successful storage. If the function code is 'new', the next step is executed.
(9) CDS checks to build dynamic regrouping information content, and if there is an error, passes TPS1To MS1Returning a response message of failed establishment, and executing the step (7); otherwise, through TPS1To MS1And returning to establish a successful response message, and executing the next step after the CDB stores the dynamic re (sub) group information.
(10) If the function code of the dynamic re (sub) group information is 'new', the CDS transmits the information to the MS through the wireless network1The member mobile terminal sends the group number and member number information of the dynamic heavy (sub) group.
(11) Member mobile terminal receiving dynamic heavy (sub) groupAfter the information, sending a confirmation message to the cluster proxy server of the wireless network, such as MS2Sent to TPS1、MS4Sent to TPSN+1
(12) The cluster proxy server firstly judges whether to store the confirmation response information of the mobile terminal according to the effective range of the dynamic heavy (grouping) group. If the dynamic heavy (sub) packet is only valid in the wireless network, the dynamic heavy (sub) packet is stored, otherwise the dynamic heavy (sub) packet is not stored.
(13) The cluster proxy server forwards the confirmation message of the mobile terminal to the CDS of the cluster management center and makes a successful response identification for the mobile terminal in the CDB.
(14) For mobile terminal members that do not respond to dynamic regrouping, if the dynamic regrouping is only in a single wireless network (e.g., TN)1) Internally effective, TPS1After sending the group number and the member number information to the dynamic regrouping (grouping) device at certain time intervals in the effective time of the dynamic regrouping, executing the step (11); otherwise, the next step is performed.
(15) For the mobile terminal members which do not respond to the dynamic grouping, the CDS sends the group number and the member number information to the cluster proxy server where the mobile terminal members which do not respond to the dynamic grouping are located at certain time intervals in the effective time of the dynamic grouping.
(16) If the mobile terminal member confirmation response message is inquired in the cluster proxy server, directly returning the inquiry result to the CDS and making a successful response identifier for the mobile terminal in the CDB; otherwise, the next step is performed.
(17) And (4) after the cluster proxy server forwards the dynamic regrouping (grouping) information to the mobile terminal, executing the step (11).
FIG. 11 is a basic flowchart illustrating a method for initiating dynamic de-duplication (de-duplication) by a network side after reaching a time limit of failure in the present invention, in which a group member includes an MS1、MS2、MS3And MS4For example, wherein the mobile terminal MS1、MS2And MS3Home wireless network TN1And a cluster proxy server TPS1And a mobile terminal MS4Home wireless network WN1And a cluster proxy server TPSN+1The process comprises the following steps:
(1) dynamic heavy (sub) grouping reaches the failure time limit, and CDB changes to TPS1And TPSN+1And sending a dynamic re (grouping) group deleting instruction, wherein the dynamic re (grouping) group deleting instruction comprises a function code expressed as 'deleting', a mobile terminal number and a dynamic re (grouping) group number.
(2)TPS1And TPSN+1Firstly, whether the dynamic heavy (sub) group information needs to be deleted locally is judged according to the dynamic heavy (sub) group number information. If the dynamic regrouping is only effective in the wireless network, the local dynamic regrouping database needs to be inquired and deleted.
(3)TPS1By TN1To MS1、MS2And MS3Forwarding and deleting the dynamic heavy (sub) group message; TPSN+1By WN1To MS4The delete dynamic heavy (sub) packet message is forwarded.
(4)MS1、MS2And MS3After receiving the dynamic grouping deleting information, sending a confirmation message to the TPS1And MS4Then to TPSN+1The acknowledgement message includes a function code denoted as "delete acknowledgement", a responding mobile terminal number and a dynamic heavy (packet) group number.
(5)TPS1And TPSN+1And forwarding the confirmation message of the mobile terminal to the CDS of the cluster management center and making a deletion response identification for the mobile terminal in the CDB.
(6) If the deletion response information of all the used dynamic re (sub) group member mobile members is received, the dynamic re (sub) group is directly deleted in the CDB, and the dynamic re (sub) group process is finished.
(7) If the deletion response information of all the used mobile members of the dynamic re (sub) group members cannot be received, the CDS sends a message of deleting the dynamic re (sub) group to the mobile terminal members which do not respond to the dynamic re (sub) group at a preset time interval, and then the step (2) is executed.
(8) If the mobile terminal members which do not answer to delete the dynamic regrouping (grouping) still exist after the preset time is exceeded, the dynamic regrouping (grouping) is directly deleted in the CDB, and the dynamic regrouping process is finished. For the members which can not receive the instruction information of deleting the dynamic heavy (sub) group and then delete the dynamic heavy (sub) group information in the terminal, the deleting operation is carried out when the dynamic heavy (sub) group is called.
FIG. 12 is a basic flowchart of the method for dynamic de-duplication (de-duplication) initiated by the central scheduling server without reaching the expiration date in the present invention, and still using group members including MS1、MS2、MS3And MS4For example, wherein the mobile terminal MS1、MS2And MS3Home wireless network TN1And a cluster proxy server TPS1And a mobile terminal MS4Home wireless network WN1And a cluster proxy server TPSN+1The process comprises the following steps:
(1) the operator initiates a delete dynamic heavy (sub) group instruction on the CDS. CDS inquires dynamic heavy (grouping) information in CDB, and then sends it to MS1、MS2、MS3And MS4All TPS1And TPSN+1And sending a delete dynamic heavy (sub) group message, which comprises a function code expressed as 'delete', a mobile terminal number and a dynamic heavy (sub) group number. At the same time, the dynamic heavy (sub) group information is deleted in the CDS.
(2)TPS1And TPSN+1Firstly, whether the dynamic heavy (sub) group information needs to be deleted locally is judged according to the dynamic heavy (sub) group number information. If the dynamic regrouping is only effective in the wireless network, the local dynamic regrouping database needs to be inquired and deleted.
(3)TPS1And TPSN+1Respectively passing through TN1And WN1And forwarding the message of deleting the dynamic heavy (sub) group to the mobile terminal.
(4)MS1、MS2、MS3And MS4If the dynamic re (sub) group deleting information is received, deleting the dynamic re (sub) group in the terminal; otherwise, the next step is performed.
(5) The mobile terminal member fails to receive the dynamic heavy (sub) group, and will perform deletion operation during the call connection process of the dynamic heavy (sub) group.
FIG. 13 is a diagram of the deletion initiated by the cluster proxy server in order to not reach the expiration date in the present inventionBasic flow diagram of dynamic regrouping method only belonging to the wireless network, and the group member includes MS1、MS2、MS3For example, wherein the mobile terminal MS1、MS2And MS3Home wireless network TN1And a cluster proxy server TPS1The process comprises the following steps:
(1) in TPS1After logging in with the account administeror 1, the information of the dynamic re (sub) grouping deletion request is sent to the CDS.
(2) CDS according to TPS1The sent deletion request information is inquired and deleted in the CDB, and then sent to the TPS1And sending the deletion response information.
(3)TPS1If the deletion permission response information of the CDS is not received within the preset time limit, the dynamic re (sub) group deletion operation is ended due to failure; otherwise, the next step is performed.
(4)TPS1After inquiring the stored dynamic heavy (grouping) information, the MS is sent1、MS2And MS3Sending a delete dynamic heavy (sub) group message, which comprises a function code expressed as 'delete', a mobile terminal number and a dynamic heavy (sub) group number; at the same time, TPS1The dynamic re (grouping) information is deleted locally.
(5)MS1、MS2And MS3If the dynamic re (sub) group deleting information is received, deleting the dynamic re (sub) group in the terminal; otherwise, the next step is performed.
(6) The mobile terminal member fails to receive the dynamic heavy (sub) group, and will perform deletion operation during the call connection process of the dynamic heavy (sub) group.
FIG. 14 is a basic flowchart of a method for deleting dynamic re (sub) packets initiated by an authorized mobile terminal without reaching the expiration time limit in the present invention, in which an MS is used1Initiating deletion of dynamic regroups, e.g. in which the mobile terminal MS is moving1、MS2And MS3Home wireless network TN1And a cluster proxy server TPS1And a mobile terminal MS4Home wireless network WN1And a cluster proxy server TPSN+1The process comprises the following steps:
(1)MS1to TPS1A delete dynamic re (packet) request is initiated.
(2)TPS1For MS1Deleting authority of dynamic heavy (sub) group for authentication and sending to MS1And returning an authentication result.
(3)MS1If there is no delete dynamic re (sub) grouping authority, it will receive TPS1Returning deletion refusal response information, terminating the dynamic heavy (sub) group deletion process, namely failing to delete; otherwise, the next step is performed.
(4)TPS1The valid range of the dynamic heavy (sub) packet is queried.
(5) If the dynamic heavy (sub) group contains only TN1If the members in the network do not reach the failure time limit, the cluster proxy server initiates the process of deleting the dynamic heavy (sub) groups only belonging to the wireless network; otherwise, the next step is performed.
(6)TPS1The delete dynamic re (sub) group request is forwarded to the CDS.
(7) After receiving the request, the CDS executes a process of deleting dynamic heavy (sub) packets initiated by the central scheduling server when the failure time limit is not reached.
FIG. 15 is a basic flowchart of the dynamic heavy (sub) group call continuing method in the present invention, which uses MS1Initiating inclusion of MS1、MS2、MS3And MS4Dynamic heavy (sub) group calling of members, wherein the mobile terminal MS1、MS2And MS3Home wireless network TN1And a cluster proxy server TPS1And a mobile terminal MS4Home wireless network WN1And a cluster proxy server TPSN+1The process comprises the following steps:
(1)MS1clustered TPS1And initiating a dynamic re (sub) group call request.
(2)TPS1Inquiring whether the dynamic re (sub) group exists, if so, performing the conventional group call link establishment and communication process in the wireless network, simultaneously identifying the corresponding dynamic re (sub) group as the call connection state, and identifying the dynamic re (sub) group corresponding to the CDB as the call connection state through the CDSAnd (6) executing the step (6) after the communication is finished; if not, the next step is performed.
(3)TPS1The dynamic re (sub) group call request will be forwarded to the CDS.
(4) The CDS inquires whether a dynamic heavy (sub) group exists in the CDB, if so, the conventional group calling link establishment and communication process are carried out in the wireless heterogeneous network, the dynamic heavy (sub) group corresponding to the CDB is marked as a calling connection state, and the step (6) is executed after the communication is finished; if not, the next step is performed.
(5) CDS over TPS1To MS1Transmitting dynamic heavy (sub) group call failure instruction, MS1After receiving the instruction, the call of the dynamic re (grouping) group is ended.
(6) Performing a conventional group call link release process and using the TPS1The dynamic heavy (sub) group corresponding to the CDB is identified as an idle state.
The working principle of the invention is as follows: a cluster function device such as a central database, a central scheduling server, a central scheduling station and a cluster proxy server is additionally arranged in a wireless heterogeneous network consisting of a special cluster mobile communication network and a cluster network based on a cellular mobile communication system, and the cluster function device, the central database, the central scheduling server, the central scheduling station and the cluster proxy server are interconnected and cooperated with each other by an IP network, so that cluster service adaptation can be realized among mobile terminals of the wireless heterogeneous network, and particularly, the dynamic grouping function of the mobile terminals in the wireless heterogeneous network is realized. Meanwhile, the dynamic re (sub) grouping function can be initiated by a central dispatching desk at the network side or an authorized mobile terminal, so that a user can get rid of the trouble that when dynamic re (sub) grouping is needed in executing tasks, the user needs to report to the network, and when the dynamic re (sub) grouping is established, the user has members.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (13)

1. The wireless heterogeneous network is characterized in that a cluster agent server is additionally arranged in each subnet, a cluster management center is built, the cluster agent server is connected with the cluster management center through an IP network, receives, processes and forwards instructions from the cluster management center to a server or a mobile terminal of the network where the cluster agent server is located, and receives, processes and uploads information from the server or the mobile terminal of the network where the cluster agent server is located to the cluster management center.
2. The wireless heterogeneous network of claim 1, wherein the cluster management center comprises: the system comprises a central dispatching desk, a central dispatching server and a central database;
the central dispatching desk provides a human-computer interface for a cluster administrator, and the cluster administrator outputs an instruction through the central dispatching desk, sends the instruction to the central dispatching server to execute corresponding operation and queries related information through the instruction;
the central dispatching server performs cluster function operation or processes the received functional service information according to the received instruction;
the central database is used for storing the information of the mobile terminal with the cluster function in the wireless heterogeneous network and supporting the query of the information.
3. A method for implementing dynamic mobile terminal reconfiguration based on the wireless heterogeneous network in claim 2, wherein the method comprises the following steps:
creating dynamic recombination and sending dynamic recombination information to a cluster proxy server of a wireless network in which each mobile terminal member is positioned;
and receiving a mobile terminal confirmation message forwarded by the cluster proxy server, and making a successful response identifier for the mobile terminal, wherein the confirmation message is a response message returned by the mobile terminal through the wireless network and the cluster proxy server after the mobile terminal receives the dynamic recombination information.
4. The method for implementing dynamic restructuring of mobile terminal based on wireless heterogeneous network as claimed in claim 3, further comprising the step of registering the mobile terminal to manage the dynamic restructuring permission:
setting dynamic recombination authority of the mobile terminal to the central database through the central dispatching desk; and simultaneously, the central scheduling server sends the setting result to a cluster proxy server of the wireless communication network to which the mobile terminal belongs and stores the setting result according to the dynamic recombination authority information of the mobile terminal.
5. The method for dynamically regrouping mobile terminals based on wireless heterogeneous networks according to claim 3, further comprising the step of modifying or deregistering the authority of the mobile terminal to manage dynamic regrouping:
inputting the number of the mobile terminal at the central dispatching desk, inquiring the dynamic recombination authority information of the mobile terminal, and modifying or deleting the dynamic recombination authority information and the cross-network dynamic recombination authority information of the mobile terminal;
and simultaneously, the central scheduling server sends the dynamic recombination authority modification or deletion result to a cluster proxy server of the wireless communication network to which the mobile terminal belongs according to the wireless communication network code of the mobile terminal and stores the dynamic recombination authority modification or deletion result.
6. The method for implementing dynamic restructuring of mobile terminal based on wireless heterogeneous network according to claim 3, further comprising the step of initiating deletion of dynamic restructuring after reaching a failure time limit:
sending a dynamic recombination deletion instruction to a cluster proxy server where each mobile terminal member is located;
and receiving a mobile terminal confirmation message forwarded by the cluster proxy server and making a deletion response identifier for the mobile terminal, wherein the confirmation message is a response message returned by the mobile terminal through the wireless network and the cluster proxy server after receiving the deletion dynamic recombination instruction.
7. The method for implementing dynamic restructuring of mobile terminal based on wireless heterogeneous network according to claim 3, further comprising the step of initiating deletion of dynamic restructuring when the time limit of failure is not reached:
and initiating a dynamic recombination deleting instruction, inquiring the dynamic recombination message, and then sending the dynamic recombination deleting message to the cluster proxy server where each mobile terminal member is located, so that the mobile terminal members delete the dynamic recombination in the terminal after receiving the dynamic recombination deleting message, wherein the dynamic recombination deleting message is forwarded by the cluster proxy server through a wireless network.
8. A method for implementing dynamic reconfiguration of a mobile terminal based on the wireless heterogeneous network of claim 2, wherein the dynamic reconfiguration is only valid in a single wireless network, the method comprising the following steps:
after logging in a user account with dynamic recombination management authority, an administrator establishes dynamic recombination and stores dynamic recombination information;
sending a dynamic restructuring request to the central scheduling server, so that the central scheduling server returns a response message for creating the dynamic restructuring request;
and sending dynamic restructuring information to each mobile terminal member through the wireless network, receiving a message that the mobile terminal member confirms the dynamic restructuring information, and forwarding the message to the central database to mark the successful response of the mobile terminal.
9. The method for implementing dynamic restructuring of mobile terminal based on wireless heterogeneous network according to claim 8, further comprising the step of initiating deletion of only dynamic restructuring belonging to the wireless network when the time limit of failure is not reached:
initiating a dynamic recombination deletion request to the central scheduling server, and receiving a deletion response message sent by the central scheduling server after inquiring and deleting the corresponding dynamic recombination in the central database;
after inquiring the stored dynamic recombination message, sending a deletion dynamic recombination message to the mobile terminal member, so that the mobile terminal member deletes the dynamic recombination in the terminal after receiving the dynamic recombination deletion message, and simultaneously deletes the dynamic recombination message locally.
10. A method for implementing dynamic mobile terminal reconfiguration based on the wireless heterogeneous network in claim 2, wherein the method comprises the following steps:
the mobile terminal initiating the establishment of dynamic restructuring sends dynamic restructuring information to a cluster proxy server of the wireless network, wherein the dynamic restructuring information comprises function codes, group numbers and member number information, and at the moment, the function codes are represented as 'new';
receiving a response message of successful establishment, wherein the message is returned after a cluster proxy server of the wireless network checks that members of the proposed dynamic recombination are all static groups or mobile terminals of the wireless network and checks the content of the proposed dynamic recombination group message and stores the dynamic recombination group message;
the cluster proxy server sends the group number and member number information of dynamic recombination to other mobile terminal members in the proposed dynamic recombination group through the wireless network, modifies the function code in the dynamic recombination information into a 'storage' corresponding function code, and repeatedly sends the recombination group information of which the function code is 'storage' to the central scheduling server at intervals of set time within a preset time limit until receiving the response information of the central scheduling service;
after receiving the message for creating the dynamic regrouping group, the central scheduling server checks the function code thereof as a 'storage' function code, stores the dynamic regrouping group message in the central database and returns a response message of successful storage to the cluster proxy server;
receiving a response message of successful establishment, wherein the message is stored in a central database after a cluster proxy server of a wireless network checks that members of a proposed dynamic recombination are not all static groups or mobile terminals of the wireless network and the message content of the proposed dynamic recombination group is checked by the central scheduling server;
after receiving the group number and member number information of the dynamic recombination sent by the central scheduling server through the wireless network, other mobile terminal members in the proposed dynamic recombination group send confirmation messages to the cluster proxy server of the wireless network;
when the dynamic recombination is effective only in the wireless network, the cluster proxy server stores the confirmation response message of the mobile terminal, forwards the confirmation response message to the central dispatching server and makes a successful response identifier for the mobile terminal in the central database.
11. The method for dynamically reassembling a mobile terminal based on a wireless heterogeneous network according to claim 10, further comprising the step of registering the mobile terminal to manage the dynamic reassembling authority:
establishing a user account and a password with the mobile terminal management authority to a central database through a central dispatching desk, wherein the user account comprises a wireless communication network code and a user number, and a central dispatching server sends the account to a cluster proxy server corresponding to a wireless communication network according to the wireless communication network code in the user account and stores the account;
after logging in a user account with the management authority of the mobile terminal in the wireless communication network, an administrator sets the dynamic recombination authority of the mobile terminal belonging to the wireless communication network and sends a registration request to a central scheduling server;
the central dispatching server receives the registration request, and returns the information of successful registration of dynamic recombination authority to the cluster proxy server after the corresponding operation on the central database is successful;
and receiving response information of successful registration of the central scheduling server, and storing dynamic recombination authority registration information in the local cluster proxy server.
12. The method for implementing dynamic reconfiguration of a mobile terminal based on wireless heterogeneous network according to claim 10, further comprising the step of initiating deletion of dynamic reconfiguration when the time limit of failure is not reached:
initiating a dynamic restructuring deletion request to a cluster proxy server, and receiving a result authenticated by the cluster proxy server;
the cluster proxy server inquires that all the mobile terminal members of the dynamic recombination belong to the wireless network, initiates a dynamic recombination deletion request to the central scheduling server, and receives a deletion response message sent by the central scheduling server after inquiring and deleting the corresponding dynamic recombination in the central database; after inquiring the dynamic recombination message stored, sending a deletion dynamic recombination message to the mobile terminal member, so that the mobile terminal member deletes the dynamic recombination in the terminal after receiving the dynamic recombination deletion message, and deletes the dynamic recombination message locally;
the cluster proxy server inquires that all the mobile terminal members of the dynamic recombination do not belong to the wireless network, forwards a dynamic recombination deletion request to the central scheduling server, the central scheduling server initiates a dynamic recombination deletion instruction, and sends a dynamic recombination deletion message to the cluster proxy server where each mobile terminal member is located after inquiring the dynamic recombination message, so that the mobile terminal members delete the dynamic recombination in the terminal after receiving the dynamic recombination deletion message, wherein the dynamic recombination deletion message is forwarded by the cluster proxy server through the wireless network.
13. The method for dynamically regrouping mobile terminals based on wireless heterogeneous networks according to claim 10, further comprising the step of dynamically regrouping call connections:
initiating a dynamic reorganization call request to a cluster proxy server to enable the cluster proxy server to inquire whether the dynamic reorganization exists, if so, carrying out a conventional group call link establishment and communication process in the wireless network, simultaneously marking the corresponding dynamic reorganization as a call connection state, marking the dynamic reorganization corresponding to a central database as a call connection state through a central scheduling server, carrying out a conventional group call link release process after communication is finished, and marking the dynamic reorganization corresponding to the cluster scheduling server and the central database as an idle state.
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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1722685A (en) * 2004-07-12 2006-01-18 华为技术有限公司 A system and method for implementing dynamic cluster reorganization based on VPN
CN101262653A (en) * 2008-04-14 2008-09-10 中兴通讯股份有限公司 Dynamic repacking method for digital cluster system
CN101707742A (en) * 2009-11-03 2010-05-12 普天信息技术研究院有限公司 Method for realizing dynamic restructuring in trunking communication system
CN104640078A (en) * 2013-11-06 2015-05-20 北京航天长峰科技工业集团有限公司 Multistandard heterogeneous wireless communication scheduling system integration method
CN107241704A (en) * 2016-03-29 2017-10-10 普天信息技术有限公司 The method and apparatus of broadband cluster system dynamic reorganization
CN110650444A (en) * 2019-09-20 2020-01-03 南京高达软件有限公司 System and method for realizing public and private combination of TD-LTE network cluster service
CN112423244A (en) * 2019-08-20 2021-02-26 普天信息技术有限公司 Method and device for initiating dynamic recombination by mobile terminal

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1722685A (en) * 2004-07-12 2006-01-18 华为技术有限公司 A system and method for implementing dynamic cluster reorganization based on VPN
CN101262653A (en) * 2008-04-14 2008-09-10 中兴通讯股份有限公司 Dynamic repacking method for digital cluster system
CN101707742A (en) * 2009-11-03 2010-05-12 普天信息技术研究院有限公司 Method for realizing dynamic restructuring in trunking communication system
CN104640078A (en) * 2013-11-06 2015-05-20 北京航天长峰科技工业集团有限公司 Multistandard heterogeneous wireless communication scheduling system integration method
CN107241704A (en) * 2016-03-29 2017-10-10 普天信息技术有限公司 The method and apparatus of broadband cluster system dynamic reorganization
CN112423244A (en) * 2019-08-20 2021-02-26 普天信息技术有限公司 Method and device for initiating dynamic recombination by mobile terminal
CN110650444A (en) * 2019-09-20 2020-01-03 南京高达软件有限公司 System and method for realizing public and private combination of TD-LTE network cluster service

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
张钺; 李志华; 冯建: "《异构集群融合通信系统研究与应用》", 《卫星导航定位技术文集(2020)》 *
彭展; 李密; 惠军华; 杨楠; 郑寇全: "《大数据中心集群异构网络基准性能测试方法》", 《电信快报》 *

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