WO2018209609A1 - Système de communication à ressources partagées, terminal utilisateur associé, et procédé d'appel de groupe dynamique - Google Patents

Système de communication à ressources partagées, terminal utilisateur associé, et procédé d'appel de groupe dynamique Download PDF

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Publication number
WO2018209609A1
WO2018209609A1 PCT/CN2017/084762 CN2017084762W WO2018209609A1 WO 2018209609 A1 WO2018209609 A1 WO 2018209609A1 CN 2017084762 W CN2017084762 W CN 2017084762W WO 2018209609 A1 WO2018209609 A1 WO 2018209609A1
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Prior art keywords
dynamic group
group number
state
dynamic
module
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PCT/CN2017/084762
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English (en)
Chinese (zh)
Inventor
汤丽
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Harbin Hytera Technology Corp Ltd
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Harbin Hytera Technology Corp Ltd
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Priority to PCT/CN2017/084762 priority Critical patent/WO2018209609A1/fr
Publication of WO2018209609A1 publication Critical patent/WO2018209609A1/fr
Anticipated expiration legal-status Critical
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    • 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

Definitions

  • Cluster communication system user terminal thereof, and dynamic group call method
  • the present invention relates to the field of communications, and in particular, to a trunking communication system, a user terminal thereof, and a dynamic group call method.
  • a trunking communication system is a wireless system that provides communication services for mobile users' production scheduling and commanding services, and can be widely applied in the fields of public safety, aviation, port, transportation, logistics, disaster relief, and the like.
  • the group call service For the first mode, it is common for many unrelated users in the fixed group to participate in the group call service. For example, if an emergency or disaster occurs in a certain place, it is necessary to immediately notify or organize the relevant area. (For example, within 5 km of the incident site), emergency response. If a fixed group has 1000 members, but there are 300 members in the fixed group outside the relevant area, it is not necessary to participate in the group call service. In this case, if a call is initiated to the fixed group, the 300 group members are still unrelated, but still need to respond to the call for the group, if the 300 terminals are distributed in the base station within 5 km of the incident. Outside the coverage, the traffic channel resources of other base stations need to be occupied, which causes waste of channel resources. Moreover, the 300 group members will participate in the group call service and will affect other services for them.
  • the base station sends a page to each reassembled user terminal.
  • Signaling C_AHOY
  • each reassembled user terminal needs to reply to the base station with an acknowledgement signal (C.ACKU).
  • C_AHOY Signaling
  • C.ACKU acknowledgement signal
  • the dynamic reorganization mechanism makes it difficult to complete the dynamic reorganization of all user terminals, which cannot meet the requirements of the user to respond quickly, and requires long-term occupation of control channel resources.
  • the technical problem to be solved by the present invention is to provide a trunking communication system and the shortcomings of the prior art for dynamically reorganizing or causing unrelated group members to participate in the group call service.
  • the method of the user terminal and the dynamic group call does not need to take a long time to perform dynamic reorganization, and the unrelated group members do not need to participate in the group call service.
  • a method for constructing a dynamic group call of a trunking communication system includes:
  • the actual location information is obtained, and according to the stored at least one dynamic group number and the area range corresponding to the dynamic group number, it is sequentially determined whether the location is within the area, and if so, corresponding The status of the dynamic group number is set to active; if not, the status of the corresponding dynamic group number is set to deactivate
  • the method further includes:
  • the method further includes:
  • the broadcast packet includes a dynamic group number and area range information corresponding to the dynamic group number, and determines whether it belongs to the dynamic group corresponding to the dynamic group number, and if so, Then, the dynamic group number in the broadcast packet and the corresponding area range are stored.
  • the step of setting the state of the corresponding dynamic group number to be activated comprises:
  • the present invention also constructs a dynamic group call method of a trunking communication system, including:
  • the state of the dynamic group number is set to be active, and switching to the traffic channel.
  • the method before the step of receiving the call setup request, the method further includes:
  • the present invention also constructs a user terminal of a trunking communication system, including:
  • a first storage module configured to store at least one dynamic group number and an area range corresponding to the dynamic group number
  • the first location determining module is configured to obtain the location information of the user, and determine, according to the stored at least one dynamic group number and the range of the region corresponding to the dynamic group number, whether the location is in the region Within the scope;
  • a first state setting module configured to set a state of the corresponding dynamic group number to be active when determining that the location of the self is within the range of the region; and determine a self-position to be outside the range of the region, and the corresponding dynamic group The status of the number is set to deactivate;
  • a first receiving module configured to receive a call setup request on a control channel
  • the first call processing module is configured to: after receiving the call setup request, obtain a dynamic group number and a service channel carried by the call setup request, and determine whether the dynamic group number is an active state. And, when the dynamic group number is in an active state, switching to the traffic channel.
  • the method further includes: [0032]
  • the status reporting module is configured to report the status information of the corresponding dynamic group number to the control device.
  • the state determination module is further included, and
  • the state determining module is configured to determine whether the state of the corresponding dynamic group number is an active state; [0035] the first state setting module is configured to determine that the location of the self is within the range of the region, and The state of the corresponding dynamic group number is a deactivated state, the state of the corresponding dynamic group number is changed to be activated; the state of the corresponding dynamic group number is determined to be outside the range, and the state of the corresponding dynamic group number is activated. ⁇ , change the status of the corresponding dynamic group number to deactivated.
  • the group judgment module is further included, and
  • the first receiving module is further configured to receive a broadcast packet on the control channel, where the broadcast packet includes a dynamic group number and area range information corresponding to the dynamic group number;
  • the group determining module is configured to determine, according to the broadcast packet, whether the mobile group belongs to the dynamic group corresponding to the dynamic group number;
  • the first storage module is configured to store the dynamic group number in the broadcast packet and the corresponding area range in the dynamic group corresponding to the dynamic group number.
  • the present invention also constructs a user terminal of a trunking communication system, including:
  • a second storage module configured to store at least one dynamic group number and an area range corresponding to the dynamic group number.
  • a second receiving module configured to receive a call setup request on the control channel;
  • the second location determining module is configured to: after receiving the call setup request, obtain the location information of the call, and obtain the dynamic group number and the service channel carried by the call setup request from the call setup request, and store according to the Obtaining at least one dynamic group number and a region range corresponding to the dynamic group number, obtaining a region range corresponding to the dynamic group number, and determining whether the self location is within the region range;
  • a second state setting module configured to: set a state of the dynamic group number to be active when determining that the location is within the range of the region, and determine that the location of the dynamic group is outside the range of the region, The status of the dynamic group number is set to deactivate;
  • the second call processing module is configured to switch to the service channel after determining that the location of the self is within the area.
  • the present invention also constructs a user terminal of a trunking communication system, including a first processor, a first memory, and a first communication module, wherein
  • the first communication module is configured to receive a call setup request on a control channel
  • the first memory is configured to store program instructions and at least one dynamic group number and a range of regions corresponding to the dynamic group number
  • the first processor is configured to perform the following steps according to the program instruction:
  • the actual location information is obtained, and according to the stored at least one dynamic group number and the area range corresponding to the dynamic group number, it is sequentially determined whether the location of the self is within the area, and if so, corresponding The status of the dynamic group number is set to active; if not, the status of the corresponding dynamic group number is set to deactivate
  • the first processor is further configured to perform the following steps according to the program instruction:
  • the first communication module is further configured to receive a broadcast packet on the control channel, where the broadcast packet includes a dynamic group number and area range information corresponding to the dynamic group number;
  • the first processor is further configured to perform the following steps according to the program instruction:
  • the present invention also provides a user terminal of a trunking communication system, including a second processor, a second memory, and a second communication module, where
  • the second communication module is configured to receive a call setup request on a control channel
  • the second memory is configured to store program instructions and at least one dynamic group number and a range of regions corresponding to the dynamic group number
  • the second processor is configured to perform the following steps according to the program instruction:
  • the state of the dynamic group number is set to be active, and switching to the traffic channel.
  • the present invention also contemplates a trunked communication system including the user terminal described above.
  • the technical solution of the present invention does not need to take a long time to perform dynamic reorganization, and the unrelated group members (user terminals outside the set area) do not participate in the group call service, and these are irrelevant.
  • the group members can be used for other services, saving system resources and channel resources.
  • Embodiment 1 is a flowchart of Embodiment 1 of a method for dynamic group call of a trunking communication system according to the present invention
  • Embodiment 2 is a flowchart of Embodiment 2 of a method for dynamic group call of a trunking communication system according to the present invention
  • Embodiment 3 is a logical structural diagram of Embodiment 1 of a user terminal of a trunking communication system according to the present invention
  • Embodiment 4 is a logical structural diagram of Embodiment 2 of a user terminal of a trunking communication system according to the present invention.
  • Embodiment 3 is a logical structural diagram of Embodiment 3 of a user terminal of a trunking communication system according to the present invention.
  • Embodiment 4 is a logical structural diagram of Embodiment 4 of a user terminal of the trunking communication system of the present invention.
  • Embodiment 1 is a flowchart of Embodiment 1 of a method for dynamic group call of a trunking communication system according to the present invention.
  • the user terminal performs the following steps:
  • the real position information is obtained, and according to the stored at least one dynamic group number and the area range corresponding to the dynamic group number, it is sequentially determined whether the self position is within the area, and if so, Set the status of the corresponding dynamic group number to active; if not, set the status of the corresponding dynamic group number to deactivate.
  • the user terminal actually determines whether the location of itself is within the range of the area corresponding to each dynamic group number, and sets the state of the corresponding dynamic group number according to the result of the location determination. That is to say, for the user terminal, the dynamic group number corresponding to the dynamic group is provided with status identification information, and the status includes an activation status and a deactivation status. Moreover, the status flag of the dynamic group is related to its own location. For example, for a dynamic group with a dynamic group number of 901, there are 1000 group members, but only 700 group members are within the area corresponding to the dynamic group number, and another 300 group members are in the dynamic group number. Outside the range of the corresponding area, therefore, for the 700 group members in the area, the dynamic group number 901 in the user terminal is the active state, and for the other 300 group members outside the area, the user terminal The medium dynamic group number 901 is deactivated.
  • some user terminals may belong to multiple dynamic groups at the same time, for example, for a certain user terminal, the dynamic group with dynamic group number 901 and dynamic group with dynamic group number 902, and The dynamic group number of each dynamic group in which the user terminal is located and the corresponding area range information may be pre-stored in the user terminal. Since the position detection is real, it may be that the user terminal enters the area corresponding to the dynamic group number 901, and not within the area corresponding to the dynamic group number 902.
  • the dynamic group number 901 is an active state, and the dynamic group number 902 is a deactivated state; at another moment, the user terminal enters a region corresponding to the dynamic group number 902, but not corresponding to the dynamic group number 901. In the area range, the dynamic group number 902 is the active state and the dynamic group number 901 is the deactivated state.
  • the user terminal switches to the service channel corresponding to the dynamic group number only when the dynamic group number is activated.
  • the service channel corresponding to the dynamic group number only when the dynamic group number is activated.
  • the dynamic group number is activated in the user terminal of the member, so only the 700 user terminals participate in the group call service.
  • the dynamic group number of the user terminal of the other 300 group members is inactive, so the 300 user terminals do not participate in the group call service.
  • the area range corresponding to a certain dynamic group number may be pre-divided and stored in the corresponding user terminal.
  • the dynamic group number will be activated; when the user terminal moves out of the area range, the dynamic group number will be deactivated. If the user terminal receives the call setup request for the dynamic group, it first determines whether the dynamic group number is activated, and only responds to the call 4 if it is activated, otherwise it does not respond.
  • step S12 the method further includes:
  • step S12 the method further includes:
  • the broadcast packet is received on the control channel, where the broadcast packet includes a dynamic group number and area range information corresponding to the dynamic group number, and determines whether the dynamic group belongs to the dynamic group corresponding to the dynamic group number. If yes, the dynamic group number in the broadcast packet and the corresponding area range are stored.
  • the components are a fixed group and a dynamic group
  • the dynamic group is like a fixed group, which can be established by the dispatching station or by a user terminal with a high privilege level.
  • the dynamic group (or fixed group) is established, the dynamic group number (or fixed group number) can be pre-written in the corresponding user terminal and control device. For example, if a user terminal belongs to the fixed group with fixed group number 900 and the dynamic group with dynamic group number 901.
  • the control device can broadcast a message on the control channel to place a dynamic group of zones
  • the domain scope information (such as within 5 km of the incident location) and the channel information inform the group members of the dynamic group.
  • the user terminal determines whether the dynamic group number in the broadcast packet is included in the pre-written dynamic group number. If yes, it can determine that it belongs to the dynamic group corresponding to the dynamic group number, and further stores the dynamic group. The dynamic group number in the broadcast packet and its corresponding area range. Otherwise, do nothing.
  • step S12 before setting the state of the corresponding dynamic group number, it is also possible to first determine the state of the dynamic group number. If the current state is the same as the state to be set, it is not necessary to process. , only after different settings. Specifically:
  • the step of setting the state of the corresponding dynamic group number to be activated includes:
  • the step of setting the state of the corresponding dynamic group number to deactivate includes:
  • Embodiment 2 is a flowchart of Embodiment 2 of a method for dynamic group call of a trunking communication system according to the present invention.
  • the user terminal performs the following steps:
  • step S12 shown in FIG. 1 only in that obtaining location information and performing location determination are performed after receiving a call setup request for the dynamic group number, and Step S12 is performed in real time.
  • the user terminal determines that the location of the user is within the range of the area corresponding to the dynamic group number
  • the user terminal switches to the service channel corresponding to the dynamic group number, and the status of the dynamic group number is Set to activate.
  • the state of the dynamic group number is set to be deactivated.
  • the user terminal When the user terminal receives the call setup request for the dynamic group, it first determines whether it is within the area corresponding to the dynamic group number according to its own location information, and only the user terminal in the area responds to the call, and this The dynamic group number is activated, otherwise it does not respond. Therefore, it is not necessary to spend a long period of time to perform dynamic reorganization, and the unrelated group members (user terminals outside the area) do not participate in the group call service, and the unrelated group members can be used for other services. Save system resources and channel resources.
  • step S22 the method further includes:
  • the broadcast packet is received on the control channel, where the broadcast packet includes a dynamic group number and area range information corresponding to the dynamic group number, and determines whether the dynamic group belongs to the dynamic group corresponding to the dynamic group number. If yes, the dynamic group number in the broadcast packet and the corresponding area range are stored. Step S11 in the above embodiment is the same and will not be described here.
  • Embodiment 1 of a user terminal of a trunking communication system according to the present invention.
  • the user terminal of the embodiment includes a first receiving module 11, a first storage module 12, a first location determining module 13, and a first The status setting module 14 and the first call processing module 15.
  • the first storage module 12 is configured to store at least one dynamic group number and an area range corresponding to the dynamic group number; the first location determining module 13 is configured to obtain the location information of the user, and according to the stored at least one The dynamic group number and the range of the area corresponding to the dynamic group number are sequentially determined whether the position of the self is within the area; the first state setting module 14 is configured to determine that the position is within the range of the area, and the corresponding The state of the dynamic group number is set to be active; the state of the corresponding dynamic group number is set to be deactivated after determining that the location is outside the range of the area; the first receiving module 11 is configured to receive a call setup request on the control channel; a call processing module 15 is configured to: after receiving the call setup request, obtain a dynamic group number and a service channel carried by the call setup request, and determine whether the dynamic group number is an active state, and The dynamic group number is an active state, and is switched to the traffic channel.
  • the user terminal of the embodiment includes a second receiving module 21, a second storage module 22, a second location determining module 23, and a second Status setting module 24 and second call processing module 25.
  • the second storage module 22 stores at least one dynamic group number and an area range corresponding to the dynamic group number; the second receiving module 21 is configured to be on the control channel.
  • the second location determining module 23 is configured to obtain its own location information after receiving the call setup request, and obtain a dynamic group number and a service channel carried by the call setup request, according to the And storing the at least one dynamic group number and the area range corresponding to the dynamic group number, obtaining the area range corresponding to the dynamic group number, and determining whether the self location is within the area; the second state setting module 24 For determining that the position of the self is within the range of the area, setting the state of the dynamic group number to be active, and determining that the position of the dynamic group is outside the range of the area, setting the state of the dynamic group number to deactivated
  • the second call processing module 25 is configured to switch to the traffic channel after determining that its location is within the area.
  • the user terminal of the present invention further includes a status reporting module, and the status reporting module is configured to report the status information of the corresponding dynamic group number to the control device.
  • the user terminal of the present invention further includes a state determination module, and the state determination module is configured to determine whether the state of the corresponding dynamic group number is an active state.
  • the first state setting module 14 (or the second state setting module 24) is configured to determine that the self position is within the area, and the state of the corresponding dynamic group number is a deactivated state, and the corresponding dynamic The state of the group number is changed to active; when it is determined that the location of the group is outside the range of the area, and the state of the corresponding dynamic group number is the active state, the state of the corresponding dynamic group number is changed to deactivated.
  • the user terminal of the present invention further includes a group judgment module, and the first receiving module 11 (or the second receiving module 21) is further configured to receive a broadcast packet on the control channel, where the broadcast packet includes a dynamic group.
  • the group determining module is configured to determine, according to the broadcast packet, whether the user belongs to the dynamic group corresponding to the dynamic group number.
  • the first storage module 12 (or the second storage module 22) is configured to store the dynamic group number in the broadcast package and the corresponding area range in the dynamic group corresponding to the dynamic group number.
  • the user terminal of the embodiment includes a first processor 31, a first memory 32, and a first communication module 33.
  • the first communication module 33 is configured to receive a call setup request on the control channel;
  • the first memory 32 is configured to store the program instruction and the at least one dynamic group number and the area range corresponding to the dynamic group number;
  • the first processor 33 For performing the following steps according to the program instructions:
  • the first processor 31 is further configured to perform the following steps according to the program instructions:
  • the status information of the corresponding dynamic group number is reported to the control device via the first communication module 33.
  • the first communication module 33 is further configured to receive a broadcast packet on the control channel, where the broadcast packet includes a dynamic group number and area range information corresponding to the dynamic group number. ;
  • the first processor 31 is further configured to perform the following steps according to the program instruction:
  • the user terminal of the embodiment includes a second processor 41, a first memory 42, and a first communication module 43.
  • the second communication module 43 is configured to receive a call setup request on the control channel;
  • the second memory 42 is configured to store the program instruction and the at least one dynamic group number and the area range corresponding to the dynamic group number;
  • the second processor 41 For performing the following steps according to the program instructions:
  • the state of the dynamic group number is set to be active, and is switched to the traffic channel.
  • the present invention also constructs a trunking communication system, including a control device and a user terminal, wherein the user terminal
  • a trunking communication system including a control device and a user terminal
  • the control device is disposed in the base station; and in the cluster communication system is a centralized trunking communication system, the control device may be disposed in the control center or the base station.

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

La présente invention concerne un système de communication à ressources partagées, un terminal utilisateur associé, et un procédé d'appel de groupe dynamique. Le procédé d'appel de groupe dynamique consiste : à acquérir, en temps réel, des informations de position automatique, et à déterminer séquentiellement, selon au moins un numéro de groupe dynamique stocké et une région correspondant audit numéro de groupe dynamique, si les informations de position automatique se trouvent à l'intérieur de la région, et si tel est le cas, à régler ensuite un état correspondant dudit numéro de groupe dynamique à activer ; et lorsqu'une demande d'établissement d'appel est reçue sur un canal de commande, à acquérir, à partir de la demande d'établissement d'appel, un numéro de groupe dynamique transporté en son sein et un canal de service, et à déterminer si le numéro de groupe dynamique est dans un état activé, et, si tel est le cas, à commuter vers le canal de service.
PCT/CN2017/084762 2017-05-17 2017-05-17 Système de communication à ressources partagées, terminal utilisateur associé, et procédé d'appel de groupe dynamique Ceased WO2018209609A1 (fr)

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Citations (5)

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Publication number Priority date Publication date Assignee Title
US20130053073A1 (en) * 2010-05-17 2013-02-28 Zte Corporation Method and device for controlling wireless communication terminal service based on positional area
CN105656968A (zh) * 2014-11-21 2016-06-08 哈尔滨海能达科技有限公司 集群通信系统及其用户设备、控制装置、动态组呼的方法
CN105744480A (zh) * 2016-03-30 2016-07-06 山东闻远通信技术有限公司 一种宽带集群系统组呼区域的动态调整方法
CN105792142A (zh) * 2014-12-25 2016-07-20 成都鼎桥通信技术有限公司 一种lte数字集群系统中的临时组呼方法
CN105848106A (zh) * 2016-05-12 2016-08-10 山东闻远通信技术有限公司 一种宽带集群系统组呼区域生成和调整方法及系统

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130053073A1 (en) * 2010-05-17 2013-02-28 Zte Corporation Method and device for controlling wireless communication terminal service based on positional area
CN105656968A (zh) * 2014-11-21 2016-06-08 哈尔滨海能达科技有限公司 集群通信系统及其用户设备、控制装置、动态组呼的方法
CN105792142A (zh) * 2014-12-25 2016-07-20 成都鼎桥通信技术有限公司 一种lte数字集群系统中的临时组呼方法
CN105744480A (zh) * 2016-03-30 2016-07-06 山东闻远通信技术有限公司 一种宽带集群系统组呼区域的动态调整方法
CN105848106A (zh) * 2016-05-12 2016-08-10 山东闻远通信技术有限公司 一种宽带集群系统组呼区域生成和调整方法及系统

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