WO2011134244A1 - 一种群组调度区域信息的查询方法及系统 - Google Patents

一种群组调度区域信息的查询方法及系统 Download PDF

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Publication number
WO2011134244A1
WO2011134244A1 PCT/CN2010/077859 CN2010077859W WO2011134244A1 WO 2011134244 A1 WO2011134244 A1 WO 2011134244A1 CN 2010077859 W CN2010077859 W CN 2010077859W WO 2011134244 A1 WO2011134244 A1 WO 2011134244A1
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WO
WIPO (PCT)
Prior art keywords
area information
scheduling area
group scheduling
terminal
pds
Prior art date
Application number
PCT/CN2010/077859
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English (en)
French (fr)
Inventor
李慧娟
Original Assignee
中兴通讯股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Priority to EP10850575.1A priority Critical patent/EP2566279B1/en
Priority to US13/643,608 priority patent/US9155112B2/en
Publication of WO2011134244A1 publication Critical patent/WO2011134244A1/zh

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/40—Connection management for selective distribution or broadcast
    • H04W76/45—Connection management for selective distribution or broadcast for Push-to-Talk [PTT] or Push-to-Talk over cellular [PoC] services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H04W4/029—Location-based management or tracking services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • H04W4/08—User group management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • H04W4/10—Push-to-Talk [PTT] or Push-On-Call services

Definitions

  • the present invention relates to the field of digital trunking communications, and in particular, to a method and system for querying group scheduling area information. Background technique
  • Cluster communication is a dedicated scheduling communication method, including dedicated command and dispatch communication, and the call is conducted in a simple manner.
  • Cluster communication is widely used in medical lifesaving, transportation, municipal administration, factories and mines, public security, military and other fields.
  • the professional digital trunking communication system based on CDMA technology has the technical advantages of high frequency utilization, wide coverage, large user capacity, clear voice, energy saving and environmental protection, and high call confidentiality.
  • Figure 1 is a schematic diagram of the network structure of the trunking communication system, as shown in Figure 1.
  • the network structure of the trunking communication system is usually composed of a terminal (MS), a base station subsystem (BSS), a switching subsystem (MSS), a scheduling subsystem (DSS), a data service subsystem (PDSS), and an operation and maintenance center (OCC). )composition.
  • MS terminal
  • BSS base station subsystem
  • MSS switching subsystem
  • DSS scheduling subsystem
  • PDSS data service subsystem
  • OCC operation and maintenance center
  • Cluster communication usually refers to two concepts: group and scheduling area, where group refers to a logical set of a certain number of group members, each person's voice can be heard by all group members; the scheduling area is through the system
  • the network coverage is represented by a partition.
  • the minimum unit is the cell of the base station, and the scheduling service area of one group may also include multiple cells.
  • the trunking communication system usually allows two types of group calls: calls in the unscheduled area and calls in the scheduled area, and there is no restriction on the call in the unscheduled area, just like the normal group call; The specific limitations of the call are:
  • the user can initiate a call outside the scheduling area
  • the main purpose of the present invention is to provide a method and system for querying group scheduling area information, which enables a user to obtain group scheduling area information in real time, thereby implementing intelligent scheduling of group members and improving group calling. Effectiveness, scheduling reliability and accuracy.
  • a method for querying group scheduling area information includes:
  • the user sends a group scheduling area information query request to the base station through the terminal;
  • the base station queries the group scheduling area information according to the group scheduling area information query request, and returns a group scheduling area information query response to the terminal.
  • the user sends a group scheduling area information query request to the base station by using the terminal: the user sends a group scheduling area information query request to the base station subsystem BSS through the terminal; The base station queries the group scheduling area information according to the group scheduling area information query request, and returns a group scheduling area information query response to the terminal:
  • the BSS forwards the group scheduling area information query request to the scheduling server PDS; the PDS queries the home location register PHR for group scheduling area information;
  • the PHR performs a corresponding group scheduling area information query, and returns a group scheduling area i or an information query response to the terminal.
  • the method further includes: the PHR authenticating whether the user is a legitimate user according to the related information stored by the PHR, and performing the corresponding group scheduling after the authentication is passed. Regional information query.
  • the PHR performs corresponding group scheduling area information query, and returns a group scheduling area information query response to the terminal:
  • the PHR judges whether the user has the query authority according to the permission data stored by the user.
  • the PST is sent to the PDS, and the PDS is forwarded to the terminal through the BSS.
  • the query result is displayed. If the user does not have the query permission, the message of the inactive group scheduling area information query function is returned to the PDS. After the PDS is forwarded to the terminal by the BSS, the inactive group scheduling area information query is displayed on the terminal.
  • the method further includes activating a group scheduling area information query function, specifically:
  • the user sends an activation group scheduling area information query function request to the BSS through the terminal; the BSS forwards the activation group scheduling area information query function request to the PDS; and the PDS notification PHR queries according to the activated group scheduling area information.
  • Function request update permission data
  • the PHR performs rights data update and returns a rights data update response.
  • the method further includes: turning off the group scheduling area information query function, specifically:
  • the user sends a request to close the group scheduling area information query function to the BSS through the terminal; the BSS forwards the request for closing the group scheduling area information query function to the PDS;
  • the PDS notification PHR requests to update the rights data according to the close group scheduling area information query function;
  • the PHR performs rights data update and returns a rights data update response.
  • the PHR performs permission data update, and returns a permission data update response as:
  • the PHR If the content requested by the user is consistent with the rights data stored on the PHR, the PHR returns the operated information to the PDS, and after the PDS is forwarded to the terminal through the BSS, the operated information is displayed on the terminal; the content requested by the user and the PHR are requested. If the stored privilege data is inconsistent, the PHR updates its corresponding privilege data according to the user request, and returns a success message to the PDS. After the PDS is forwarded to the terminal through the BSS, it is displayed on the terminal.
  • An inquiring system for group scheduling area information including a terminal and a base station; wherein, the terminal is configured to send a group scheduling area information query request to the base station according to a user operation; the base station is configured to use a group according to the terminal The scheduling area information query request queries the group scheduling area information, and returns a group scheduling area information query response to the terminal.
  • the base station specifically includes: BSS, PDS, and PHR;
  • the BSS is configured to receive a group scheduling area information query request from the terminal, and forward the group scheduling area information query request to the PDS;
  • the PDS is configured to query the PHR for the group scheduling area information according to the group scheduling area information query request forwarded by the BSS;
  • the PHR is configured to perform a corresponding group scheduling area information query according to the PDS query, and return a group scheduling area information query response to the terminal.
  • the PHR is further configured to perform authentication on the user according to the related information stored by the user, and then perform corresponding group scheduling area information query after the authentication is passed.
  • the PHR performs corresponding group scheduling area information query, and returns a group scheduling area information query response to the terminal:
  • the PHR judges whether the user has the query permission according to the permission data stored by the user, and the user has the check.
  • the group scheduling area information requested by the user is called and returned to the PDS.
  • the query result is displayed on the terminal; when the user does not have the query right, the unactivated group is returned.
  • the group scheduling area information query function message is sent to the PDS, and after the PDS is forwarded to the terminal by the BSS, the inactive group scheduling area information query function is displayed on the terminal.
  • the terminal is further configured to send, according to a user operation, an activation group scheduling area information query function request to the BSS;
  • the BSS is further configured to forward an activation group scheduling area information query function request from the terminal to the PDS;
  • the PDS is further configured to: in response to receiving an activation group scheduling area information query function request from the BSS, notify the PHR to update the authority data;
  • the PHR is further configured to perform permission data update after receiving the notification from the PDS, and return a rights data update response.
  • the terminal is further configured to send, according to a user operation, a request to close the group scheduling area information query function to the BSS;
  • the BSS is further configured to forward the request for closing the group scheduling area information query function from the terminal to the PDS;
  • the PDS is further configured to: in response to receiving a closed group scheduling area information query function request from the BSS, notify the PHR to update the authority data;
  • the PHR is further configured to perform permission data update after receiving the notification from the PDS, and return a rights data update response.
  • the PHR performs permission data update, and returns a permission data update response as:
  • the PHR If the content requested by the user is consistent with the rights data stored on the PHR, the PHR returns the operated information to the PDS, and after the PDS is forwarded to the terminal through the BSS, the operated information is displayed on the terminal; the content requested by the user and the PHR are requested. If the stored permission data is inconsistent, the PHR updates its corresponding authority data according to the user request, and returns a success message to the PDS, and the PDS is After the BSS is forwarded to the terminal, it is displayed on the terminal.
  • the terminal can obtain the required group scheduling area information in real time through the group scheduling area information query request. Since the group scheduling area information is provided in real time, it is not necessary to be fixedly queried on the scheduling management station, and it is not necessary to wait until the discovery of the missed call or the inability to initiate the call to know that the group member is outside the scheduling area. Therefore, the present invention can improve the group call effective.
  • the reliability and accuracy of the scheduling and scheduling in addition, the user does not need to memorize the specific utility group number, so the invention is simple in operation, easy to use, and can better meet the user's needs.
  • 1 is a schematic diagram of a network structure of a trunking communication system
  • FIG. 2 is a schematic flow chart of a method for activating/deactivating a group scheduling area information query function according to the present invention
  • FIG. 3 is a schematic flowchart of a method for querying group scheduling area information according to the present invention.
  • FIG. 4 is a schematic flowchart of a method for querying a scheduling area authority by a terminal according to Embodiment 1 of the present invention
  • FIG. 5 is a schematic flowchart of a terminal querying group scheduling area information according to Embodiment 2 of the present invention
  • Schematic diagram of the process of group scheduling area information query
  • the terminal can obtain the required group scheduling area information in real time through the group scheduling area information query request.
  • the invention mainly comprises two parts: activating/deactivating the group scheduling area information query function and querying the group scheduling area information, and the user can further query the group scheduling area information after activating the group scheduling area information query function, and additionally, the user
  • the group scheduling area information query function may be turned off, and the process of activating the group scheduling area information query function is similar.
  • the user sends a group scheduling area information query request to the base station through the terminal; the base station queries the group scheduling area information according to the group scheduling area information query request, and returns a group scheduling area information query response to the terminal.
  • FIG. 2 is a schematic flowchart of a method for activating/deactivating a group scheduling area information query function according to the present invention. As shown in FIG. 2, the method for activating/deactivating a group scheduling area information query function according to the present invention includes the following steps:
  • Step 201 The user sends an activation/deactivation group scheduling area information query function request to the BSS through the terminal.
  • the user can select to activate/deactivate the group scheduling area information query function through the terminal menu, and trigger the terminal to initiate a call to the BSS with the bound activation code/close code.
  • Step 202 The BSS forwards the activation/shutdown group scheduling area information query function request to a scheduling server (PDS).
  • PDS scheduling server
  • the BSS determines that it is a push-to-talk (PTT) service, and then the scheduling client (PDC) establishes a signaling channel with the PDS. And forwarding, by using the channel, the activation/deactivation group scheduling area information query function request.
  • PTT push-to-talk
  • PDC scheduling client
  • Step 203 The PDS notification home location register (PHR) requests to update the rights data according to the activation/shutdown group scheduling area information query function.
  • PLR PDS notification home location register
  • Step 204 The PHR performs rights data update, and returns a rights data update response.
  • the PHR first authenticates whether the user is a legitimate user according to the related information stored by the user, and after the authentication is passed, the rights data is updated.
  • the PHR updates the rights data, and returns the rights data update response: if the content requested by the user is consistent with the rights data stored on the PHR (eg, the user requests to activate the query group scheduling area function, and the corresponding query of the user stored on the PHR)
  • the PHR returns the operated information to the PDS, and after the PDS is forwarded to the terminal through the BSS, The operation information is displayed on the terminal; if the content requested by the user is inconsistent with the permission data stored on the PHR (for example, the user requests to activate the query group scheduling area function, and the corresponding query group scheduling area function of the user stored on the PHR is disabled.
  • the PHR updates its corresponding authority data according to the user request (such as changing the closed state of the user query group scheduling area function to the active state), and returns an activation/deactivation success message to the PDS, which is forwarded by the PDS to the terminal through the BSS. , the activation/shutdown success message is displayed on the terminal.
  • FIG. 3 is a schematic flowchart of a method for querying group scheduling area information according to the present invention. As shown in FIG. 3, the method for querying group scheduling area information according to the present invention includes the following steps:
  • Step 301 The user sends a group scheduling area information query request to the BSS through the terminal.
  • the user can edit the group number through the terminal menu and initiate a query, and trigger the terminal to initiate a call with the bound query code.
  • Step 302 The BSS forwards the group scheduling area information query request to the PDS.
  • the BSS After receiving the group scheduling area information query request from the terminal, the BSS determines that it is a PTT service, and then forwards the group scheduling area information query request by the PDC therein.
  • Step 303 The PDS queries the PHR for the group scheduling area information.
  • Step 304 The PHR performs corresponding group scheduling area information query, and returns to the group scheduling area i or the information query response.
  • the PHR first authenticates whether the user is a legitimate user according to the related information stored by the PHR. After the authentication is passed, the corresponding group scheduling area information is queried.
  • the PHR performs corresponding group scheduling area information query, and returns a group scheduling area information query response as: determining whether the user has query permission according to the stored permission data, if the user has the query right (that is, the corresponding authority of the user) If the data is in the active state, the PHR calls the group scheduling area information requested by the user and returns it to the PDS. After the PDS forwards the data to the terminal through the BSS, the query result is displayed on the terminal; if the user does not have the query permission (that is, the user correspondingly The permission data is off state, then the PHR returns the inactive group scheduling area information query function The information is sent to the PDS. After the PDS is forwarded to the terminal through the BSS, the inactive group scheduling area information query function is displayed on the terminal.
  • the PDS After receiving the group scheduling area information query response from the PHR, the PDS sends an update command to the BSS, and the BSS notifies the terminal to prepare for receiving the scheduling area information, and the terminal responds to a handshake message update, and the PDS proceeds from the PHR.
  • the PDS Obtain the group scheduling area information and issue an update command.
  • the terminal parses the command and displays the corresponding information.
  • the present invention also provides an inquiry system for group scheduling area information, including a terminal and a base station;
  • the terminal is configured to send a group scheduling area information query request to the base station according to a user operation, where the base station is configured to query the group scheduling area information according to the group scheduling area information query request from the terminal, and return the information to the terminal.
  • Group scheduling area information query response
  • the base station specifically includes: BSS, PDS, and PHR;
  • the BSS is configured to receive a group scheduling area information query request from the terminal, and forward the group scheduling area information query request to the PDS;
  • the PDS is configured to query the PHR for the group scheduling area information according to the group scheduling area information query request forwarded by the BSS;
  • the PHR is configured to perform a corresponding group scheduling area information query according to the PDS query, and return a group scheduling area information query response to the terminal.
  • the PHR is further configured to perform authentication on the user according to the related information stored by the user, and then perform corresponding group scheduling area information query after the authentication is passed.
  • the PHR performs corresponding group scheduling area information query, and returns a group scheduling area information query response to the terminal:
  • the PHR judges whether the user has the query authority according to the stored permission data.
  • the PST is sent to the PDS, and the PDS is forwarded to the terminal through the BSS, and then displayed on the terminal.
  • Query result when the user does not have permission to query, Then, the message of the inactive group scheduling area information query function is returned to the PDS, and after the PDS is forwarded to the terminal by the BSS, the inactive group scheduling area information query function is displayed on the terminal.
  • the terminal is further configured to send, according to a user operation, an activation group scheduling area information query function request to the BSS;
  • the BSS is further configured to forward an activation group scheduling area information query function request from the terminal to the PDS;
  • the PDS is further configured to: in response to receiving an activation group scheduling area information query function request from the BSS, notify the PHR to update the authority data;
  • the PHR is further configured to perform permission data update after receiving the notification from the PDS, and return a rights data update response.
  • the terminal is further configured to send, according to a user operation, a request to close the group scheduling area information query function to the BSS;
  • the BSS is further configured to forward the request for closing the group scheduling area information query function from the terminal to the PDS;
  • the PDS is further configured to: in response to receiving a closed group scheduling area information query function request from the BSS, notify the PHR to update the authority data;
  • the PHR is further configured to perform permission data update after receiving the notification from the PDS, and return a rights data update response.
  • the PHR performs the rights data update, and the return rights data update response is: the content requested by the user is consistent with the rights data stored on the PHR, and the PHR returns the operated information to the PDS, and after the PDS is forwarded to the terminal through the BSS, the terminal The operation information is displayed; if the content requested by the user is inconsistent with the permission data stored on the PHR, the PHR updates its corresponding authority data according to the user request, and returns a success message to the PDS, which is then forwarded to the terminal by the PDS after being forwarded to the terminal by the BSS. .
  • Example 1 The implementation of the technical solution of the present invention will be further described in detail below with reference to specific embodiments.
  • Example 1
  • FIG. 4 is a schematic flowchart of the terminal querying the scheduling area rights according to the embodiment of the present invention. As shown in FIG. 1 The terminal queries the scheduling area permissions, including:
  • Step 401 The terminal sends a permission query request to the BSS.
  • Step 402 The BSS forwards the permission query request to the PDS.
  • Step 403 The PDS sends a permission query request to the PHR.
  • Step 404 After determining that the user is a legitimate user, the PHR returns a permission query response to the PDS.
  • Step 406 The BSS sends the permission query response to the terminal, and the terminal displays the content to the user.
  • Example 2 The BSS sends the permission query response to the terminal, and the terminal displays the content to the user.
  • FIG. 5 is a schematic flowchart of the terminal querying the group scheduling area information according to the second embodiment of the present invention, as shown in FIG.
  • the terminal querying the group scheduling area information in the second embodiment of the present invention includes: Step 501: The terminal sends a group scheduling area information query request to the BSS.
  • the group scheduling area information query request includes a group number to be queried.
  • Step 502 The BSS forwards the group scheduling area information query request to the PDS.
  • Step 503 The PDS sends a group scheduling area information query request to the PHR.
  • Step 504 After determining that the user is a legitimate user, the PHR determines that the user has the group scheduling area information query right, and returns the rights information to the PDS.
  • Step 505 The PDS sends an update response request to the BSS according to the permission information returned by the PHR.
  • Step 507 The terminal responds to the update request and displays 'Connected,.
  • Step 508 The BSS forwards the update request of the terminal to the PDS.
  • Step 509 The PDS responds to the update request and requests the PHR to update the data.
  • Step 511 The PDS sends an update command to the BSS.
  • Step 512 The BSS forwards the update instruction to the terminal.
  • Step 513 The terminal acquires the scheduling area information and displays it.
  • FIG. 6 is a schematic flowchart of the terminal performing the group scheduling area information query according to the third embodiment of the present invention. As shown in FIG. 6, the terminal performs the group scheduling area information query in the third embodiment of the present invention, including:
  • Step 601 The terminal sends a group scheduling area information query request to the BSS.
  • the group scheduling area information query request carries the group number to be queried.
  • Step 602 The BSS forwards the group scheduling area information query request to the PDS.
  • Step 603 The PDS sends a group scheduling area information query request to the PHR.
  • Step 604 After determining that the user is a legitimate user, the PHR determines that the terminal does not have the group scheduling area information query right, and returns the authority information to the PDS.
  • Step 605 The PDS sends the rejection update information to the BSS according to the permission information returned by the PHR.

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Description

一种群组调度区域信息的查询方法及系统 技术领域
本发明涉及数字集群通信领域， 尤其涉及一种群组调度区域信息的查 询方法及系统。 背景技术
集群通信是一种专用的调度通信方式， 包括专用指挥和调度通信， 通 话以单工方式进行。 集群通信广泛应用于医疗救生、 交通运输、 市政管理、 厂矿企业、 公共安全、 军队等领域。 基于 CDMA技术的专业数字集群通信 系统， 具有频率利用率高、 覆盖范围广、 用户容量大、 话音清晰、 节能环 保、 通话保密性高等技术优势， 图 1 为集群通信系统网络结构示意图， 如 图 1所示，集群通信系统的网络结构通常由终端（MS )、基站子系统（BSS )、 交换子系统（MSS )、 调度子系统（DSS )、 数据业务子系统（PDSS )和操 作维护中心 （ OMC )组成。
集群通信通常提到两个概念： 群组和调度区域， 其中， 群组是指一定 数量群组成员的逻辑集合， 每个人的话音都能被所有群组成员听到； 调度 区域是通过对系统的网络覆盖划分来表现的， 最小单位是基站的小区， 一 个群组的调度服务区域也可以包括多个小区。 基于调度区域设置， 集群通 信系统通常允许两种群组呼叫： 无调度区域的呼叫和设置调度区域的呼叫， 无调度区域的呼叫相较而言则没有任何限制， 如同普通组呼； 设置调度区 域的呼叫的限制具体表现有：
( 1 )用户在调度区域外不会被呼入；
( 2 )用户在调度区域外可以主动发起呼叫；
( 3 )用户在呼叫过程中移动到调度区域外不会发生掉话。 在通常情况下， 要求组员被呼只能在一定地域范围内有效， 即只有处 在此范围内的用户才能被呼入。 设定调度区域能实现此目的， 同时还具有 以下优势：
( 1 )某些特殊业务的保密性通信需求， 希望特定区域的特定人群实现 通信；
( 2 )提高系统资源整体利用率， 增大系统容量， 相同情况下， 同等用 户数目的没有调度区域的呼叫需要更多的系统资源支持；
( 3 )一按即连通调度区域的成员， 减短呼叫接续时间。
集群终端发起的群组呼叫大部分属于调度区域群组呼叫， 但是用户并 不能及时从终端上了解相应群组属于哪个调度区， 哪些群组可以将本终端 呼起。 目前釆用的方法就是固定某些群组的调度区域和调度用途， 由用户 以人工记忆的方式了解群组调度区域信息， 所以， 现有方法易用性不好、 可靠性不高， 在紧急的调度现场， 误操作隐患给调度带来的影响是不可低 估的。 发明内容
有鉴于此， 本发明的主要目的在于提供一种群组调度区域信息的查询 方法及系统， 能够使用户实时获取群组调度区域信息， 从而实现对群组成 员的智能化调度， 提高群组呼叫有效性、 调度可靠性及精准性。
为达到上述目的， 本发明的技术方案是这样实现的：
一种群组调度区域信息的查询方法， 包括：
用户通过终端向基站发送群组调度区域信息查询请求；
所述基站根据所述群组调度区域信息查询请求查询群组调度区域信 息， 并向所述终端返回群组调度区域信息查询响应。
所述用户通过终端向基站发送群组调度区域信息查询请求为： 用户通 过终端向基站子系统 BSS发送群组调度区域信息查询请求； 所述基站根据所述群组调度区域信息查询请求查询群组调度区域信 息， 并向终端返回群组调度区域信息查询响应为：
所述 BSS将所述群组调度区域信息查询请求转发至调度服务器 PDS; 所述 PDS向归属位置寄存器 PHR查询群组调度区域信息；
所述 PHR进行相应的群组调度区域信息查询， 并向终端返回群组调度 区 i或信息查询响应。
所述 PHR进行相应的群组调度区域信息查询之前，该方法还包括： PHR 根据自身存储的相关信息对用户是否为合法用户进行鉴权， 该项鉴权通过 后， 再进行相应的群组调度区域信息查询。
所述 PHR进行相应的群组调度区域信息查询， 并向终端返回群组调度 区域信息查询响应为：
PHR根据自身存储的权限数据判断用户是否有查询权限， 该用户有查 询权限时，则调出用户请求的群组调度区域信息并返回给 PDS,由所述 PDS 经过 BSS转发至终端后，在终端上显示查询结果； 该用户没有查询权限时， 则返回未激活群组调度区域信息查询功能消息给 PDS , 由所述 PDS 经过 BSS转发至终端后， 在终端上显示未激活群组调度区域信息查询功能。
该方法还包括激活群组调度区域信息查询功能， 具体为：
用户通过终端向 BSS发送激活群组调度区域信息查询功能请求； 所述 BSS将所述激活群组调度区域信息查询功能请求转发至 PDS; 所述 PDS通知 PHR根据所述激活群组调度区域信息查询功能请求更新 权限数据；
所述 PHR进行权限数据更新， 并返回权限数据更新响应。
该方法还包括关闭群组调度区域信息查询功能， 具体为：
用户通过终端向 BSS发送关闭群组调度区域信息查询功能请求； 所述 BSS将所述关闭群组调度区域信息查询功能请求转发至 PDS; 所述 PDS通知 PHR根据所述关闭群组调度区域信息查询功能请求更新 权限数据；
所述 PHR进行权限数据更新， 并返回权限数据更新响应。
所述 PHR进行权限数据更新， 并返回权限数据更新响应为：
用户请求的内容与 PHR上存储的权限数据一致，则所述 PHR返回已操 作信息至 PDS, 由所述 PDS经过 BSS转发至终端后， 在终端上显示已操作 信息； 用户请求的内容与 PHR上存储的权限数据不一致，则所述 PHR根据 用户请求更新其相应的权限数据， 并返回成功消息至 PDS , 由所述 PDS经 过 BSS转发至终端后， 在终端上显示。
一种群组调度区域信息的查询系统， 包括终端和基站； 其中， 所述终端， 用于根据用户操作向基站发送群组调度区域信息查询请求； 所述基站， 用于根据来自终端的群组调度区域信息查询请求查询群组 调度区域信息， 并向所述终端返回群组调度区域信息查询响应。
所述基站具体包括： BSS、 PDS和 PHR; 其中，
所述 BSS , 用于接收来自终端的群组调度区域信息查询请求并将所述 群组调度区域信息查询请求转发至 PDS;
所述 PDS , 用于根据 BSS转发的群组调度区域信息查询请求， 向 PHR 查询群组调度区域信息；
所述 PHR,用于根据 PDS的查询，进行相应的群组调度区域信息查询， 并向终端返回群组调度区域信息查询响应。
所述 PHR, 还用于根据自身存储的相关信息对用户是否为合法用户进 行鉴权， 该项鉴权通过后， 再进行相应的群组调度区域信息查询。
所述 PHR进行相应的群组调度区域信息查询， 并向终端返回群组调度 区域信息查询响应为：
PHR根据自身存储的权限数据判断用户是否有查询权限， 该用户有查 询权限时，则调出用户请求的群组调度区域信息并返回给 PDS,由所述 PDS 经过 BSS转发至终端后，在终端上显示查询结果； 该用户没有查询权限时， 则返回未激活群组调度区域信息查询功能消息给 PDS , 由所述 PDS 经过 BSS转发至终端后， 在终端上显示未激活群组调度区域信息查询功能。
所述终端， 还用于根据用户操作向 BSS发送激活群组调度区域信息查 询功能请求；
所述 BSS , 还用于将来自终端的激活群组调度区域信息查询功能请求 转发至 PDS;
所述 PDS, 还用于在收到来自 BSS的激活群组调度区域信息查询功能 请求通知 PHR更新权限数据；
所述 PHR, 还用于在收到来自 PDS的通知后进行权限数据更新， 并返 回权限数据更新响应。
所述终端， 还用于根据用户操作向 BSS发送关闭群组调度区域信息查 询功能请求；
所述 BSS , 还用于将来自终端的关闭群组调度区域信息查询功能请求 转发至 PDS;
所述 PDS, 还用于在收到来自 BSS的关闭群组调度区域信息查询功能 请求通知 PHR更新权限数据；
所述 PHR, 还用于在收到来自 PDS的通知后进行权限数据更新， 并返 回权限数据更新响应。
所述 PHR进行权限数据更新， 并返回权限数据更新响应为：
用户请求的内容与 PHR上存储的权限数据一致，则所述 PHR返回已操 作信息至 PDS, 由所述 PDS经过 BSS转发至终端后， 在终端上显示已操作 信息； 用户请求的内容与 PHR上存储的权限数据不一致，则所述 PHR根据 用户请求更新其相应的权限数据， 并返回成功消息至 PDS , 由所述 PDS经 过 BSS转发至终端后， 在终端上显示。
本发明群组调度区域信息的查询方法及系统， 终端可以通过群组调度 区域信息查询请求实时获取需要的群组调度区域信息。 由于提供实时查看 群组调度区域信息， 无需固定在调度管理台上查询， 且无需等到发现漏呼 或者无法发起呼叫时才知悉该组员在调度区域外， 所以， 本发明能够提高 群组呼叫有效性和调度可靠性、 精准性， 另外， 用户无需记忆特定功用群 组号码， 所以本发明操作简易、 易用性好， 能更好地满足用户需求。 附图说明
图 1为集群通信系统网络结构示意图；
图 2 为本发明激活 /关闭群组调度区域信息查询功能的方法流程示意 图；
图 3为本发明群组调度区域信息的查询方法流程示意图；
图 4为本发明实施例 1终端对调度区域权限进行查询的流程示意图； 图 5为本发明实施例 2中终端查询群组调度区域信息的流程示意图； 图 6为本发明实施例 3 中终端进行群组调度区域信息查询的流程示意 图。 具体实施方式
本发明的基本思想是： 终端可以通过群组调度区域信息查询请求实时 获取需要的群组调度区域信息。
本发明主要包括两部分： 激活 /关闭群组调度区域信息查询功能和查询 群组调度区域信息， 用户在激活群组调度区域信息查询功能之后， 才可以 进一步查询群组调度区域信息， 另外， 用户在不需要查询群组调度区域信 息时， 可以选择关闭群组调度区域信息查询功能， 激活与关闭群组调度区 域信息查询功能的流程类似。 本发明中， 用户通过终端向基站发送群组调度区域信息查询请求； 基 站根据所述群组调度区域信息查询请求查询群组调度区域信息， 并向终端 返回群组调度区域信息查询响应。
图 2 为本发明激活 /关闭群组调度区域信息查询功能的方法流程示意 图， 如图 2所示， 本发明激活 /关闭群组调度区域信息查询功能的方法包括 以下步骤：
步骤 201 : 用户通过终端向 BSS发送激活 /关闭群组调度区域信息查询 功能请求。
这里， 用户可以通过终端菜单选择激活 /关闭群组调度区域信息查询功 能， 触发终端以绑定的激活码 /关闭码向 BSS发起呼叫。
步骤 202: BSS将所述激活 /关闭群组调度区域信息查询功能请求转发 至调度服务器（ PDS )。
这里， BSS收到来自终端的激活 /关闭群组调度区域信息查询功能请求 后， 判断为一按即通（PTT )业务， 之后由其中的调度客户端（PDC )建立 与 PDS间信令通道，并通过该通道转发所述激活 /关闭群组调度区域信息查 询功能请求。
步骤 203: PDS通知归属位置寄存器 （PHR )根据所述激活 /关闭群组 调度区域信息查询功能请求更新权限数据。
步骤 204: PHR进行权限数据更新， 并返回权限数据更新响应。
优选的， PHR首先会根据自身存储的相关信息对用户是否为合法用户 进行鉴权， 该项鉴权通过后， 再进行权限数据更新。
所述 PHR更新权限数据， 并返回权限数据更新响应为： 如果用户请求 的内容与 PHR上存储的权限数据一致（如用户请求激活查询群组调度区域 功能， 而 PHR上存储的该用户相应的查询群组调度区域功能处于激活状 态）， 则 PHR返回已操作信息至 PDS , 由 PDS经过 BSS转发至终端后， 在 终端上显示已操作信息； 如果用户请求的内容与 PHR上存储的权限数据不 一致（如用户请求激活查询群组调度区域功能， 而 PHR上存储的该用户相 应的查询群组调度区域功能处于关闭状态）， 则 PHR根据用户请求更新其 相应的权限数据（如将用户查询群组调度区域功能的关闭状态修改为激活 状态），并返回激活 /关闭成功消息至 PDS,由 PDS经过 BSS转发至终端后， 在终端上显示激活 /关闭成功信息。
图 3为本发明群组调度区域信息的查询方法流程示意图， 如图 3所示， 本发明群组调度区域信息的查询方法包括以下步骤：
步骤 301 : 用户通过终端向 BSS发送群组调度区域信息查询请求。 这里， 用户可以通过终端菜单编辑群组号码并发起查询， 触发终端以 绑定的查询码发起呼叫。
步骤 302: BSS将所述群组调度区域信息查询请求转发至 PDS。
这里， BSS收到来自终端的群组调度区域信息查询请求后，判断为 PTT 业务， 之后由其中的 PDC转发所述群组调度区域信息查询请求。
步骤 303: PDS向 PHR查询群组调度区域信息。
步骤 304: PHR进行相应的群组调度区域信息查询， 并返回群组调度 区 i或信息查询响应。
优选的， PHR首先会根据自身存储的相关信息对用户是否为合法用户 进行鉴权， 该项鉴权通过后， 再进行相应的群组调度区域信息查询。
所述 PHR进行相应的群组调度区域信息查询， 并返回群组调度区域信 息查询响应为： 根据自身存储的权限数据判断用户是否有查询权限， 如果 该用户有查询权限（即该用户相应的权限数据为激活状态）， 则 PHR调出 用户请求的群组调度区域信息并返回给 PDS ,由 PDS经过 BSS转发至终端 后， 在终端上显示查询结果； 如果该用户没有查询权限（即该用户相应的 权限数据为关闭状态）， 则 PHR返回未激活群组调度区域信息查询功能消 息给 PDS , 由 PDS经过 BSS转发至终端后， 在终端上显示未激活群组调度 区域信息查询功能。
一般的， 收到来自 PHR的群组调度区域信息查询响应后， PDS会下发 更新命令给 BSS, 由 BSS通知终端作好接收调度区域信息准备， 终端给一 个握手消息响应更新， PDS再从 PHR获取群组调度区域信息并下发更新命 令， 终端解析此命令， 并显示相应的信息。
本发明还提出一种群组调度区域信息的查询系统， 包括终端和基站； 其中，
所述终端， 用于根据用户操作向基站发送群组调度区域信息查询请求； 所述基站， 用于根据来自终端的群组调度区域信息查询请求查询群组 调度区域信息， 并向所述终端返回群组调度区域信息查询响应。
所述基站具体包括： BSS、 PDS和 PHR; 其中，
所述 BSS , 用于接收来自终端的群组调度区域信息查询请求并将所述 群组调度区域信息查询请求转发至 PDS;
所述 PDS , 用于根据 BSS转发的群组调度区域信息查询请求， 向 PHR 查询群组调度区域信息；
所述 PHR,用于根据 PDS的查询，进行相应的群组调度区域信息查询， 并向终端返回群组调度区域信息查询响应。
所述 PHR, 还用于根据自身存储的相关信息对用户是否为合法用户进 行鉴权， 该项鉴权通过后， 再进行相应的群组调度区域信息查询。
所述 PHR进行相应的群组调度区域信息查询， 并向终端返回群组调度 区域信息查询响应为：
PHR根据自身存储的权限数据判断用户是否有查询权限， 该用户有查 询权限时， 则调出用户请求的群组调度区域信息并返回给 PDS , 由 PDS经 过 BSS转发至终端后， 在终端上显示查询结果； 该用户没有查询权限时， 则返回未激活群组调度区域信息查询功能消息给 PDS ,由 PDS经过 BSS转 发至终端后， 在终端上显示未激活群组调度区域信息查询功能。
所述终端， 还用于根据用户操作向 BSS发送激活群组调度区域信息查 询功能请求；
所述 BSS , 还用于将来自终端的激活群组调度区域信息查询功能请求 转发至 PDS;
所述 PDS, 还用于在收到来自 BSS的激活群组调度区域信息查询功能 请求通知 PHR更新权限数据；
所述 PHR, 还用于在收到来自 PDS的通知后进行权限数据更新， 并返 回权限数据更新响应。
所述终端， 还用于根据用户操作向 BSS发送关闭群组调度区域信息查 询功能请求；
所述 BSS , 还用于将来自终端的关闭群组调度区域信息查询功能请求 转发至 PDS;
所述 PDS, 还用于在收到来自 BSS的关闭群组调度区域信息查询功能 请求通知 PHR更新权限数据；
所述 PHR, 还用于在收到来自 PDS的通知后进行权限数据更新， 并返 回权限数据更新响应。
所述 PHR进行权限数据更新， 并返回权限数据更新响应为： 用户请求的内容与 PHR上存储的权限数据一致，则 PHR返回已操作信 息至 PDS , 由 PDS经过 BSS转发至终端后， 在终端上显示已操作信息； 用 户请求的内容与 PHR上存储的权限数据不一致，则 PHR根据用户请求更新 其相应的权限数据， 并返回成功消息至 PDS , 由 PDS经过 BSS转发至终端 后， 在终端上显示。
下面结合具体实施例对本发明技术方案的实施作进一步的详细描述。 实施例 1
本实施例中， 系统支持群组调度区域查询， 终端对调度区域权限进行 查询， 图 4为本发明实施例 1终端对调度区域权限进行查询的流程示意图， 如图 4所示， 本发明实施例 1终端对调度区域权限进行查询包括：
步骤 401： 终端向 BSS发送权限查询请求。
步骤 402: BSS向 PDS转发权限查询请求。
步骤 403: PDS向 PHR发送权限查询请求。
步骤 404: PHR判断用户为合法用户后， 向 PDS返回权限查询响应。 步骤 405: PDS将权限查询响应发送给 BSS。
步骤 406: BSS将权限查询响应发送给终端， 由终端展示给用户。 实施例 2
本实施例中， 系统支持群组调度区域查询， 且终端查询群组调度区域 信息成功， 图 5为本发明实施例 2中终端查询群组调度区域信息的流程示 意图， 如图 5所示， 本发明实施例 2中终端查询群组调度区域信息包括： 步骤 501 : 终端向 BSS发送群组调度区域信息查询请求。
该群组调度区域信息查询请求包含待查询群组号码。
步骤 502: BSS向 PDS转发群组调度区域信息查询请求。
步骤 503: PDS向 PHR发送群组调度区域信息查询请求。
步骤 504: PHR判断用户为合法用户后， 判断用户具有群组调度区域 信息查询权限， 向 PDS返回权限信息。
步骤 505: PDS根据 PHR返回的权限信息将更新响应请求发送给 BSS。 步骤 506: BSS将更新响应请求发送给终端。
步骤 507: 终端响应更新请求， 并显示 '连接中，。
步骤 508: BSS转发终端的更新请求至 PDS。
步骤 509: PDS响应更新请求， 向 PHR请求更新数据。 步骤 510: PHR向 PDS返回更新数据。
步骤 511 : PDS下发更新指令给 BSS。
步骤 512: BSS转发更新指令给终端。
步骤 513: 终端获取调度区域信息并显示。 实施例 3
本实施例中， 系统支持群组调度区域查询， 一个未激活查询业务的终 端进行群组调度区域信息的查询， 图 6为本发明实施例 3中终端进行群组 调度区域信息查询的流程示意图， 如图 6所示， 本发明实施例 3 中终端进 行群组调度区域信息查询包括：
步骤 601 : 终端向 BSS发送群组调度区域信息查询请求。
该群组调度区域信息查询请求携带待查询群组号码。
步骤 602: BSS向 PDS转发群组调度区域信息查询请求。
步骤 603: PDS向 PHR发送群组调度区域信息查询请求。
步骤 604: PHR判断用户为合法用户后， 判断终端不具有群组调度区 域信息查询权限， 则向 PDS返回权限信息。
步骤 605: PDS根据 PHR返回的权限信息将拒绝更新信息发送给 BSS。 步骤 606: BSS将拒绝更新信息转发给终端，终端显示 '未激活此业务，。 以上所述， 仅为本发明的较佳实施例而已， 并非用于限定本发明的保 护范围。

Claims

权利要求书
1、 一种群组调度区域信息的查询方法， 其特征在于， 该方法包括： 用户通过终端向基站发送群组调度区域信息查询请求；
所述基站根据所述群组调度区域信息查询请求查询群组调度区域信 息， 并向所述终端返回群组调度区域信息查询响应。
2、 根据权利要求 1所述的方法， 其特征在于，
所述用户通过终端向基站发送群组调度区域信息查询请求为： 用户通 过终端向基站子系统 BSS发送群组调度区域信息查询请求；
所述基站根据所述群组调度区域信息查询请求查询群组调度区域信 息， 并向终端返回群组调度区域信息查询响应为：
所述 BSS将所述群组调度区域信息查询请求转发至调度服务器 PDS; 所述 PDS向归属位置寄存器 PHR查询群组调度区域信息；
所述 PHR进行相应的群组调度区域信息查询， 并向终端返回群组调度 区 i或信息查询响应。
3、 根据权利要求 2所述的方法， 其特征在于， 所述 PHR进行相应的 群组调度区域信息查询之前， 该方法还包括： PHR根据自身存储的相关信 息对用户是否为合法用户进行鉴权， 该项鉴权通过后， 再进行相应的群组 调度区域信息查询。
4、 根据权利要求 2或 3所述的方法， 其特征在于， 所述 PHR进行相 应的群组调度区域信息查询， 并向终端返回群组调度区域信息查询响应为：
PHR根据自身存储的权限数据判断用户是否有查询权限， 该用户有查 询权限， 则调出用户请求的群组调度区域信息并返回给 PDS , 由所述 PDS 经过 BSS转发至终端后， 在终端上显示查询结果； 该用户没有查询权限， 则返回未激活群组调度区域信息查询功能消息给 PDS , 由所述 PDS 经过 BSS转发至终端后， 在终端上显示未激活群组调度区域信息查询功能。
5、 根据权利要求 2所述的方法， 其特征在于， 该方法还包括激活群组 调度区域信息查询功能， 具体为：
用户通过终端向 BSS发送激活群组调度区域信息查询功能请求； 所述 BSS将所述激活群组调度区域信息查询功能请求转发至 PDS; 所述 PDS通知 PHR根据所述激活群组调度区域信息查询功能请求更新 权限数据；
所述 PHR进行权限数据更新， 并返回权限数据更新响应。
6、 根据权利要求 2所述的方法， 其特征在于， 该方法还包括关闭群组 调度区域信息查询功能， 具体为：
用户通过终端向 BSS发送关闭群组调度区域信息查询功能请求； 所述 BSS将所述关闭群组调度区域信息查询功能请求转发至 PDS; 所述 PDS通知 PHR根据所述关闭群组调度区域信息查询功能请求更新 权限数据；
所述 PHR进行权限数据更新， 并返回权限数据更新响应。
7、 根据权利要求 5或 6所述的方法， 其特征在与， 所述 PHR进行权 限数据更新， 并返回权限数据更新响应为：
用户请求的内容与 PHR上存储的权限数据一致，则所述 PHR返回已操 作信息至 PDS, 由所述 PDS经过 BSS转发至终端后， 在终端上显示已操作 信息； 用户请求的内容与 PHR上存储的权限数据不一致，则所述 PHR根据 用户请求更新其相应的权限数据， 并返回成功消息至 PDS , 由所述 PDS经 过 BSS转发至终端后， 在终端上显示。
8、 一种群组调度区域信息的查询系统， 其特征在于， 该系统包括终端 和基站； 其中，
所述终端， 用于根据用户操作向基站发送群组调度区域信息查询请求； 所述基站， 用于根据来自终端的群组调度区域信息查询请求查询群组 调度区域信息， 并向所述终端返回群组调度区域信息查询响应。
9、根据权利要求 8所述的系统，其特征在于，所述基站具体包括： BSS、 PDS和 PHR; 其中，
所述 BSS , 用于接收来自终端的群组调度区域信息查询请求并将所述 群组调度区域信息查询请求转发至 PDS;
所述 PDS , 用于根据 BSS转发的群组调度区域信息查询请求， 向 PHR 查询群组调度区域信息；
所述 PHR,用于根据 PDS的查询，进行相应的群组调度区域信息查询， 并向终端返回群组调度区域信息查询响应。
10、 根据权利要求 9所述的系统， 其特征在于，
所述 PHR, 还用于根据自身存储的相关信息对用户是否为合法用户进 行鉴权， 该项鉴权通过后， 再进行相应的群组调度区域信息查询。
11、 根据权利要求 9或 10所述的系统， 其特征在于， 所述 PHR进行 相应的群组调度区域信息查询， 并向终端返回群组调度区域信息查询响应 为：
PHR根据自身存储的权限数据判断用户是否有查询权限， 该用户有查 询权限时，则调出用户请求的群组调度区域信息并返回给 PDS,由所述 PDS 经过 BSS转发至终端后，在终端上显示查询结果； 该用户没有查询权限时， 则返回未激活群组调度区域信息查询功能消息给 PDS , 由所述 PDS 经过 BSS转发至终端后， 在终端上显示未激活群组调度区域信息查询功能。
12、 根据权利要求 9所述的系统， 其特征在于，
所述终端， 还用于根据用户操作向 BSS发送激活群组调度区域信息查 询功能请求；
所述 BSS , 还用于将来自终端的激活群组调度区域信息查询功能请求 转发至 PDS; 所述 PDS, 还用于在收到来自 BSS的激活群组调度区域信息查询功能 请求通知 PHR更新权限数据；
所述 PHR, 还用于在收到来自 PDS的通知后进行权限数据更新， 并返 回权限数据更新响应。
13、 根据权利要求 9所述的系统， 其特征在于，
所述终端， 还用于根据用户操作向 BSS发送关闭群组调度区域信息查 询功能请求；
所述 BSS , 还用于将来自终端的关闭群组调度区域信息查询功能请求 转发至 PDS;
所述 PDS, 还用于在收到来自 BSS的关闭群组调度区域信息查询功能 请求通知 PHR更新权限数据；
所述 PHR, 还用于在收到来自 PDS的通知后进行权限数据更新， 并返 回权限数据更新响应。
14、 根据权利要求 12或 13所述的系统， 其特征在于， 所述 PHR进行 权限数据更新， 并返回权限数据更新响应为：
用户请求的内容与 PHR上存储的权限数据一致，则所述 PHR返回已操 作信息至 PDS, 由所述 PDS经过 BSS转发至终端后， 在终端上显示已操作 信息； 用户请求的内容与 PHR上存储的权限数据不一致，则所述 PHR根据 用户请求更新其相应的权限数据， 并返回成功消息至 PDS , 由所述 PDS经 过 BSS转发至终端后， 在终端上显示。
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