WO2012126309A1 - 一种组呼业务中发送通知命令的方法、装置及系统 - Google Patents

一种组呼业务中发送通知命令的方法、装置及系统 Download PDF

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Publication number
WO2012126309A1
WO2012126309A1 PCT/CN2012/071608 CN2012071608W WO2012126309A1 WO 2012126309 A1 WO2012126309 A1 WO 2012126309A1 CN 2012071608 W CN2012071608 W CN 2012071608W WO 2012126309 A1 WO2012126309 A1 WO 2012126309A1
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Prior art keywords
notification command
priority
storage queue
sent
received
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PCT/CN2012/071608
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English (en)
French (fr)
Inventor
支蔚秋
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中兴通讯股份有限公司
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Publication of WO2012126309A1 publication Critical patent/WO2012126309A1/zh

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Classifications

    • 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

Definitions

  • the present invention relates to the field of mobile communications, and in particular, to a method, device, and system for transmitting a notification command in a group call service. Background technique
  • the group call service includes a voice group call service and a voice broadcast service, and the group call service uses a public downlink broadcast function, which allows at least one mobile terminal in the same cell to receive voice information on a traffic channel, breaking through peer-to-peer communication.
  • the limitation is, and there is no limit to the number of mobile terminals, so that the available resources of the air interface between the network elements and the available resources on the signaling link can be saved.
  • the base station When the mobile terminal performs the group call service, the base station sends a group call request to the base station controller through the core network, and the base station controller generates a notification command according to the received group call request, and sends the generated notification command to the base station, where the base station receives the notification.
  • the base station controller receives the group call request sent by the mobile terminal through the core network, and generates a notification command according to the received group call request.
  • S103 The base station receives the notification command sent by the base station controller, and inserts the received notification command into the tail of the storage queue, where each notification command to be sent is saved in the storage queue.
  • the sending order of the notification command in the storage queue is that the base station uses the notification command to be sent as the head of the queue, and the notification command sent at the last moment is determined by the tail of the queue. Specifically, the notification in the queue is queued. After the command is sent, the second-ranked notification command is placed at the beginning of the queue, the third-ranked notification command is placed at the second position, and so on, and the original notification at the head of the queue is placed. The command is inserted at the end of the queue.
  • the base station when the base station receives the new notification command, the base station inserts the received notification command into the tail of the storage queue, and when the notification command is sent, it is performed according to the sending order of each notification command in the storage queue.
  • the transmitted that is, the base station sends each notification command according to the principle that the notification command received first is sent first.
  • Schematic diagram of the sequence In FIG. 2, three notification commands are stored in the storage queue a, namely, the notification command A, the notification command B, and the notification command C, as shown in the storage queue a in FIG. 2, the three notification commands.
  • the current order of transmission in the storage queue is: notification command A, notification command B, notification command C.
  • the base station sends a notification command A in accordance with the order in which the notification commands are stored in the current storage queue.
  • the base station re-determines the sending order of the notification command in the storage queue.
  • the sending sequence is as shown in the storage queue b in FIG. 2, that is, the base station uses the notification command B currently to be sent as the head of the team, the last moment.
  • the sent notification command A determines the sending order for the tail of the team. Specifically, the notification command B in the storage queue is placed at the position of the original notification command A, and the notification command C is placed at the position of the original notification command B, and the command A is notified. Placed in the original notification command C location.
  • the notification command D is inserted into the tail of the storage queue, that is, after the notification command A, as shown in the storage queue c in FIG. 2,
  • the order in which the notification commands are sent in the storage queue is, the notification command B, the notification command C, the notification command A, and the notification command D.
  • the order in which the base station sends the four notification commands is, first The notification command B is sent at intervals, the notification command C is sent at the second interval, the notification command A is sent at the third time interval, the notification command D is sent at the fourth time interval, and the four notification commands are sent in a similar manner.
  • the base station transmits the notification command D to perform the waiting queue, and waits until the notification command B, the notification command C, and the notification command A are sent, and then the notification command 0 can be transmitted. If the notification command D is more important, the priority is higher.
  • the method for sending the notification command in the prior art cannot preferentially send the notification command with higher priority, but needs to perform the waiting queue to send, so that the mobile terminal cannot receive the priority preferentially.
  • the high level notification command delays the response of the mobile terminal to the high priority notification command. Summary of the invention
  • the embodiments of the present invention provide a method and a device for sending a notification command in a group call service, which are used to solve the problem that the mobile terminal has a long response delay to a high priority notification command.
  • a method for sending a notification command in a group call service includes: receiving, by a base station, a notification command with a priority set by a base station controller;
  • the priority of the received notification command is compared with the priority of each notification command corresponding to the current sending order, where the sending order of the notification command in the current storage queue is
  • the base station uses the notification command to be sent as the head of the team, and the notification command sent at the last moment is determined by the team tail;
  • the received notification command is inserted before the notification command of the current storage queue whose priority is not higher than the priority of the received notification command;
  • Each notification command is sent in accordance with the order in which the notification commands are sent in the storage queue after the received notification command is inserted.
  • An apparatus for sending a notification command in a group call service includes: a receiving module, configured to receive a notification command with a priority set by a base station controller;
  • the comparison module is configured to sequentially compare the priority of the received notification command with the priority of each notification command corresponding to the current sending order according to the sending order of the notification command in the current storage queue, where the notification in the current storage queue is The sending order of the command is that the notification command currently to be sent is the head of the team, and the notification command sent at the last moment is determined by the tail of the team;
  • Inserting a module configured to insert, according to the comparison result, a received notification command into a notification command of a priority of the current storage queue that is not higher than a priority of the received notification command; and a sending module, configured to receive according to the insertion The order in which the notification commands are sent in the storage queue after the notification command is sent, and each notification command is sent.
  • a system for sending a notification command in a group call service includes: a base station, configured to receive a priority-set notification command sent by a base station controller, according to a sending order of a notification command in a current storage queue, The priority of the received notification command is compared with the priority of each notification command corresponding to the current sending order.
  • the sending order of the notification command in the current storage queue is the base station is the current notification command to be sent.
  • the notification command sent at the last moment is determined by the tail of the team.
  • the received notification command is inserted before the notification command of the current storage queue whose priority is not higher than the priority of the received notification command.
  • a base station controller configured to send, to the base station, a notification command with a priority set.
  • An embodiment of the present invention provides a method, a device, and a system for sending a notification command in a group call service.
  • the base station After receiving a notification command with a priority set, the base station receives the received command according to the sending order of the notification command in the current storage queue.
  • the priority of the notification command is compared with the priority of each notification command corresponding to the current sending order, and the notification command is inserted before the first priority of the current storage queue is not higher than the notification command of the notification command, according to The order in which the notification commands are sent in the storage queue after the notification command is inserted, and each notification command is sent. Because the notification command received in the embodiment of the present invention is inserted into the storage queue, the first priority is not higher than the notification life. Before the notification command of the command, each notification command is sequentially transmitted, so that the notification command with high priority can be preferentially transmitted, thereby reducing the delay of the mobile terminal to respond to the notification command with high priority.
  • FIG. 1 is a schematic flowchart of a process in which an existing base station receives a notification command sent by a base station controller and sends the notification command on a group call channel;
  • FIG. 3 is a schematic flowchart of sending a notification command in a group call service according to an embodiment of the present invention
  • FIG. 4 is a schematic diagram of a storage queue after a received notification command is inserted into a storage queue according to an embodiment of the present invention, and a schematic diagram of the storage queue after the received notification command, and the notification command that has been sent, and the extracted notification command is inserted into the queue of the storage queue;
  • FIG. 5 is a detailed process of sending a notification command in a group call service according to an embodiment of the present invention
  • FIG. 6 is a schematic structural diagram of an apparatus for sending a notification command in a group call service according to an embodiment of the present invention.
  • An embodiment of the present invention provides a method, a device, and a system for sending a notification command in a group call service.
  • the base station After receiving a notification command with a priority set, the base station receives the received command according to the sending order of the notification command in the current storage queue.
  • the priority of the notification command is compared with the priority of each notification command corresponding to the current sending order, and the notification command is inserted before the first priority of the current storage queue is not higher than the notification command of the notification command, according to Insert the notification command In the subsequent storage queue, the order in which the commands are sent is sent, and each notification command is sent.
  • the received notification command is inserted into the storage queue before the first priority is not higher than the notification command of the notification command, and each notification command is sequentially sent, so that the notification command with high priority can be prioritized. Sending out can reduce the problem that the mobile terminal has a response delay to the high priority notification command.
  • FIG. 3 is a schematic flowchart of sending a notification command in a group call service according to an embodiment of the present disclosure, which specifically includes the following steps:
  • S301 The base station receives a priority-set notification command sent by the base station controller.
  • the base station controller before receiving, by the base station, the priority-set notification command sent by the base station controller, the base station controller generates a notification command according to the group call request sent by the mobile terminal, and according to the saved priority of the group call request, Set the appropriate priority for the generated notification command.
  • the notification command in the embodiment of the present invention includes a notification channel (Notification Channel, NCH) type notification command, a Fast Associated Control Channel (FACCH) type notification command, and other types of notification commands.
  • the base station controller After the base station controller generates the notification command according to the received group call request, the base station controller sets a corresponding priority according to the priority of the group call request, for example, the priority of the group call request is 2, The notification command generated by the group call request is also set to have a priority of 2.
  • S302 According to the sending order of the notification command in the current storage queue, compare the priority of the received notification command with the priority of each notification command corresponding to the current sending order, where the notification command is sent in the current storage queue.
  • the order is that the base station uses the notification command currently to be sent as the head of the team, and the notification command sent at the last moment is determined by the tail of the team.
  • each notification command to be sent is saved in the storage queue according to the sending order, and after receiving the notification command with the priority set, the base station selects the priority of the received notification command and the storage queue.
  • the priority of each notification command corresponding to the current sending order Compare times.
  • the sending order of the notification command in the current storage queue is that the base station uses the notification command to be sent as the head of the queue, and the notification command sent at the last moment is determined by the tail of the queue, that is, the notification command of the storage queue is arranged at the beginning of the queue.
  • the second-ranking notification command is placed at the head of the team
  • the third-ranked notification command is placed at the second position, and so on, and the notification command originally placed at the head of the team Insert it into the position at the end of the team.
  • the base station compares the priority of the received notification command with the priority of each notification command in the current storage queue. Therefore, according to the comparison result, once the priority of a certain notification command in the current storage queue is found to be low, At the priority of the received notification command, the received notification command is inserted before the certain notification command in the storage queue.
  • S304 Send each notification command according to the sending order of the notification command in the storage queue after inserting the received notification command.
  • the base station after the base station inserts the received notification command into the storage queue, according to the set time interval, according to the sending order of the notification command in the storage queue after inserting the received notification command, the base station loops Send each notification command.
  • the priority of the received notification command is compared with each notification in the current storage queue.
  • the priority of the command is compared in turn, and once the priority of a notification command in the storage queue is found to be not higher than the priority of the received notification command, the received notification command is inserted into the storage queue.
  • the location of the received notification command in the storage queue is: Before the notification command is not higher than its own priority.
  • the base station sends each notification command according to the sending order of the notification command in the storage queue after inserting the received notification command, so that the notification with high priority can be made.
  • the command can be sent preferentially, which can reduce the delay of the mobile terminal's response to the high priority notification command.
  • the mobile terminal may set a priority for the group call request according to the requirement.
  • the base station controller sets the corresponding priority for the generated notification command. And: setting a corresponding priority for the generated notification command according to the saved priority of the group call request set by the mobile terminal; or, the base station controller may also save the type information and priority of the different group call request.
  • the process in which the base station controller sets the corresponding priority for the generated notification command is specifically: identifying the type information of the group call request, The corresponding priority is set for the generated notification command according to the correspondence between the type information of the saved group call request and the priority.
  • the base station compares the priority of the received notification command with each notification command corresponding to the current sending order according to the sending order of the notification command in the current storage queue, and compares the receiving command according to the comparison result.
  • the process of inserting the notification command into the current storage queue before the first priority is not higher than the priority of the received notification command is as follows: According to the sending order of the notification command in the current storage queue, the notification is selected in turn. The command, until the priority of the selected notification command is not higher than the priority of the received notification command, inserts the received notification command before the last selected notification command. And, if the base station determines that the priority of the received notification command is not higher than all the notification commands in the storage queue, the received notification command is inserted into the tail of the storage queue.
  • the notification command since each notification command sent by the base station in the storage queue is cyclically transmitted, after the received notification command is inserted into the storage queue, the notification command is arranged before the received notification command. It may have been sent. In order to ensure that the base station sends the received notification command before the notification command that has been sent in the storage queue, after the base station inserts the received notification command into the storage queue, according to the insertion of the received notification In the order of sending the notification command in the subsequent storage queue, before sending each notification command, the storage queue is sequentially extracted according to the sending flag configured for each notification command in the storage queue for identifying whether the notification command has been sent. A notification command that precedes the received notification command and has been sent, and inserts the extracted notification command into the end of the storage queue.
  • the sending of the notification command is a flag information indicating whether the notification command has been sent.
  • the method of using the sending flag to identify whether the notification command has been sent is different. For example, when the base station receives the notification command, The transmission flag of the notification command is set to 0, and after the notification command is sent, the transmission flag is set to 1. At this time, if it is determined whether the transmission flag of each notification command in the storage queue is 1, it is possible to determine each notification command. Whether the base station receives the notification command, the transmission flag of the notification command is set to 0, and each time the notification command is sent, the transmission flag of the notification command is incremented by one, and only the storage queue is determined. Whether or not the transmission flag of each notification command is not less than 1, it can be judged whether each notification command has been transmitted.
  • FIG. 4 is a schematic diagram of a storage queue after inserting a received notification command into a storage queue according to an embodiment of the present invention, and extracting a notification command that has been sent before the received notification command, and A schematic diagram of the extracted notification command inserted into the storage queue after the tail of the storage queue, as shown in the storage queue a in FIG. 4, three notification commands are stored in the current storage queue a, respectively, a notification command, a notification command B And the notification command C, wherein the notification command A has a priority of 4, the notification command B has a priority of 3, and the notification command C has a priority of 1.
  • the base station receives the notification command D sent by the base station controller, and the base station controller sets the priority of the notification command D to 2.
  • the base station sets the priority of the notification command D according to the sending order of the notification command in the storage queue.
  • the priorities of the notification command A, the notification command B, and the notification command C are sequentially compared.
  • the base station first selects the notification command A, and determines that the priority of the notification command A is higher than the priority of the notification command D, and then selects the next notification command. That is, the command B is notified, and the base station determines that the priority of the notification command B is also higher than the notification command D, and then selects the next notification command. That is, the command C is notified, and the base station determines that the priority of the notification command C is not higher than the notification command D, and then inserts the notification command D before the notification command C, as shown by the storage queue b in FIG.
  • the base station sequentially extracts the notification commands that have been sent before the notification command D in the storage queue at this time, that is, the notification commands that have been sent in the notification command A and the notification command B are extracted, assuming that the notification command A and the notification command B are All have been sent, the base station first extracts the notification command A, inserts the notification command A into the queue of the storage queue, and then extracts the notification command B, and inserts the notification command B into the tail of the storage queue, as shown in FIG. Queue c is shown.
  • the base station cyclically transmits the four notification commands in accordance with the transmission order of the notification commands shown in the storage queue c in FIG.
  • the base station after transmitting each notification command according to the sending order of the notification command in the storage queue, the base station also updates the sending flag of each notification command after the sending, so as to ensure that the new notification command can be updated according to the next time. After sending a flag, the notification command that has been sent is accurately extracted.
  • FIG. 5 is a detailed process of sending a notification command in a group call service according to an embodiment of the present disclosure, which specifically includes the following steps:
  • the base station controller receives the group call request sent by the mobile terminal through the core network, and generates a notification command according to the received group call request.
  • the base station controller sets a corresponding priority for the generated notification command according to the saved priority of the group call request set by the mobile terminal, and sends the priority-set notification command to the base station.
  • the base station receives the priority-set notification command sent by the base station controller, and selects a notification command at the head of the queue in the storage queue according to the sending order of the notification command in the current storage queue.
  • S504 The base station determines whether the priority of the selected notification command is not higher than the priority of the received notification command, and if yes, proceeds to step S505, otherwise proceeds to step S506.
  • S505 Insert the received notification command into the storage queue before the selected notification command.
  • S507 According to the sending flag configured for each notification command in the storage queue for identifying whether the notification command has been sent, the notification command in the storage queue before the received notification command is sent, and the notification command has been sent.
  • S509 Send each notification command according to the sending order of the notification command in the storage queue after inserting the received notification command.
  • the base station controller may also set a corresponding priority for the generated notification command according to the correspondence between the type information of the saved group call request and the priority, and details are not described herein again.
  • step S504 when the selected notification command is the notification command at the end of the queue in the storage queue, if the priority of the notification command at the end of the queue is higher than the priority of the received notification command, Insert the received notification command into the end of the queue of the storage queue.
  • the priority of the received notification command is compared with each notification in the current storage queue.
  • the priority of the command is compared in turn, and once the priority of a notification command in the storage queue is found to be not higher than the priority of the received notification command, the received notification command is inserted into the storage queue.
  • the location of the received notification command in the storage queue is: Before the notification command is not higher than its own priority.
  • the base station sends each notification command according to the sending order of the notification command in the storage queue after inserting the received notification command, so that the notification command with high priority can be preferentially transmitted, and the priority of the mobile terminal can be lowered.
  • Notification command response Delay
  • the base station according to the sending order of the notification command in the storage queue after inserting the received notification command, is configured to identify whether the notification command has been sent according to each notification command in the storage queue before sending each notification command. Sending a flag, sequentially extracting a notification command in the storage queue before the received notification command, and having been sent, and inserting the extracted notification command into the tail of the storage queue, ensuring that the base station sends the received notification command It is possible to precede the notification command that has been sent in the storage queue.
  • FIG. 6 is a schematic structural diagram of an apparatus for sending a notification command in a group call service according to an embodiment of the present disclosure, which specifically includes:
  • the receiving module 601 is configured to receive a priority-set notification command sent by the base station controller, where the comparison module 602 is configured to: according to the sending order of the notification command in the current storage queue, the priority of the received notification command and the current sending order. The priority of each corresponding notification command is sequentially compared;
  • the sending order of the notification command in the current storage queue is that the notification command to be sent is the head of the team, and the notification command sent at the last moment is determined by the tail of the queue;
  • the inserting module 603 is configured to insert the received notification command into the current storage queue before the notification command whose priority is not higher than the priority of the received notification command according to the comparison result; the sending module 604 is configured to insert according to the insertion The order in which the notification commands are sent in the storage queue after the received notification command is sent, and each notification command is sent.
  • the comparing module 602 is specifically configured to sequentially select the notification command according to the sending sequence of the notification command in the current storage queue until the priority of the selected notification command is not higher than the priority of the received notification command;
  • the inserting module 603 is specifically configured to insert the received notification command before the last selected notification command.
  • the device also includes: The adjusting module 605 is configured to: according to the sending queue, configured to send, for each notification command, a sending flag used to identify whether the notification command has been sent, and sequentially extract the storage queue before the received notification command and have been sent Notifies the command and inserts the extracted notification command into the tail of the storage queue.
  • the device also includes:
  • the update module 606 is configured to update a sending flag of each notification command after the sending.
  • FIG. 7 is a schematic structural diagram of a system for sending a notification command in a group call service according to an embodiment of the present disclosure, which specifically includes:
  • the base station 701 is configured to receive a priority-set notification command sent by the base station controller 702, and use the notification order of the notification command in the current storage queue to send the notification command priority to each notification command corresponding to the current sending order.
  • the priority is compared in sequence, wherein the sending order of the notification command in the current storage queue is that the base station uses the current notification command to be sent as the head of the team, and the notification command sent at the last time is determined by the team tail, according to the comparison result. And inserting the received notification command into the current storage queue before the first priority is not higher than the priority of the received notification command, according to the sending order of the notification command in the storage queue after inserting the received notification command , sending each notification command;
  • the base station controller 702 is configured to send a notification command with a priority set to the base station 701.
  • An embodiment of the present invention provides a method, a device, and a system for sending a notification command in a group call service. After receiving a notification command with a priority set, the base station receives the received command according to the sending order of the notification command in the current storage queue. The priority of the notification command is compared with the priority of each notification command corresponding to the current sending order, and the notification command is inserted before the first priority of the current storage queue is not higher than the notification command of the notification command, according to The order in which the notification commands are sent in the storage queue after the notification command is inserted, and each notification command is sent.
  • the received notification command is inserted into the storage queue before the first priority is not higher than the notification command of the notification command, and each notification command is sequentially sent, so that the notification command with high priority can be It can be sent out preferentially, so that the delay of the mobile terminal's response to the high priority notification command can be reduced.

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Description

一种组呼业务中发送通知命令的方法、 装置及系统 技术领域
本发明涉及移动通信领域， 尤其涉及一种组呼业务中发送通知命令的 方法、 装置及系统。 背景技术
组呼业务包括语音组呼业务和语音广播业务， 组呼业务使用公共下行 链路广播功能， 这种功能允许处于同一个小区的至少一个移动终端在一条 业务信道上接收语音信息， 突破了点对点通信的局限性， 并且对移动终端 的数量没有限制， 从而可以节省网元间的空中接口可用资源和信令链路上 的可用资源。
移动终端进行组呼业务时， 先通过核心网向基站控制器发送组呼请求， 基站控制器根据接收到的该组呼请求生成通知命令， 并将生成的通知命令 发送给基站， 基站接收到通知命令后， 在组呼信道上发送该通知命令， 以 通知其他移动终端对该组呼请求进行响应。 图 1 为现有技术中基站接收基 站控制器发送的通知命令， 并在组呼信道上发送该通知命令的过程， 具体 包括以下步驟：
S101 : 基站控制器接收移动终端通过核心网发送的组呼请求， 根据接 收到的组呼请求生成通知命令。
S102: 将生成的通知命令发送给基站。
S103: 基站接收基站控制器发送的通知命令， 并将接收到的通知命令 插入到存储队列的队尾， 其中， 该存储队列中保存了每个待发送的通知命 令。
S104: 根据设定的时间间隔， 按照该存储队列中通知命令的发送顺序， 循环的在组呼信道上顺序发送该存储队列中保存的每个通知命令。
其中， 该存储队列中通知命令的发送顺序为基站以当前待发送的通知 命令为队首， 上一时刻发送的通知命令为队尾确定的， 具体为， 将存储队 列中排在队首的通知命令发送之后， 将排在第二位的通知命令放在队首的 位置， 将排在第三位的通知命令放在第二位的位置， 以此类推， 并将原来 排在队首的通知命令插入到队尾的位置。
在上述过程中， 基站接收到新的通知命令时， 将该接收到的通知命令 插入到存储队列的队尾， 并且在发送通知命令时， 是按照每个通知命令在 存储队列中的发送顺序进行发送的， 也就是说， 基站按照先接收到的通知 命令先发送的原则， 发送每个通知命令。 的顺序示意图， 在图 2中， 存储队列 a中保存了三个通知命令， 分别为通 知命令 A、 通知命令 B和通知命令 C, 如图 2中的存储队列 a所示， 这三 个通知命令当前在存储队列中的发送顺序为： 通知命令 A, 通知命令 B, 通 知命令 C。 当设定的时间间隔来临时， 基站按照当前存储队列中保存的通 知命令的发送顺序， 发送通知命令 A。 发送通知命令 A之后， 基站重新确 定该存储队列中通知命令的发送顺序， 该发送顺序如图 2 中的存储队列 b 所示， 即基站以当前待发送的通知命令 B为队首， 上一时刻发送的通知命 令 A为队尾确定该发送顺序， 具体为： 将存储队列中的通知命令 B放在原 来通知命令 A的位置， 将通知命令 C放在原来通知命令 B的位置， 将通知 命令 A放在原来通知命令 C的位置。
如果此时基站接收到基站控制器发送的通知命令 D,则将该通知命令 D 插入到存储队列的队尾， 即放在通知命令 A之后， 如图 2中的存储队列 c 所示， 此时存储队列中通知命令的发送顺序为， 通知命令 B, 通知命令 C, 通知命令 A, 通知命令 D。 此时基站发送这四个通知命令的顺序为， 第一 个时间间隔发送通知命令 B ,第二个时间间隔发送通知命令 C, 第三个时间 间隔发送通知命令 A , 第四个时间间隔发送通知命令 D , 以此类推循环发 送这四个通知命令。
即此时无论通知命令 D是怎样的通知命令， 基站发送该通知命令 D都 要执行等待排队， 等到通知命令 B、 通知命令 C和通知命令 A发送之后才 能发送通知命令0。 而如果该通知命令 D比较重要， 其优先级较高， 现有 技术发送通知命令的方法不能优先发送优先级较高的通知命令， 而需要执 行等待排队才能发送， 导致移动终端不能优先接收到优先级高的通知命令 , 使得移动终端对优先级高的通知命令的响应有所延迟。 发明内容
有鉴于此， 本发明实施例提供一种组呼业务中发送通知命令的方法及 装置， 用以解决现有技术中移动终端对优先级高的通知命令响应延迟长的 问题。
本发明实施例提供的一种组呼业务中发送通知命令的方法， 包括： 基站接收基站控制器发送的设置了优先级的通知命令；
根据当前存储队列中通知命令的发送顺序， 将接收到的通知命令的优 先级与当前发送顺序对应的每个通知命令的优先级依次进行比较， 其中所 述当前存储队列中通知命令的发送顺序为所述基站以当前待发送的通知命 令为队首， 上一时刻发送的通知命令为队尾确定的；
根据比较结果， 将接收到的通知命令插入到当前存储队列第一个优先 级不高于接收到的通知命令的优先级的通知命令之前；
根据插入接收到的通知命令后的存储队列中通知命令的发送顺序， 发 送每个通知命令。
本发明实施例提供的一种组呼业务中发送通知命令的装置， 包括： 接收模块， 用于接收基站控制器发送的设置了优先级的通知命令； 比较模块， 用于根据当前存储队列中通知命令的发送顺序， 将接收到 的通知命令的优先级与当前发送顺序对应的每个通知命令的优先级依次进 行比较， 其中所述当前存储队列中通知命令的发送顺序为以当前待发送的 通知命令为队首， 上一时刻发送的通知命令为队尾确定的；
插入模块， 用于根据比较结果， 将接收到的通知命令插入到当前存储 队列第一个优先级不高于接收到的通知命令的优先级的通知命令之前； 发送模块， 用于根据插入接收到的通知命令后的存储队列中通知命令 的发送顺序， 发送每个通知命令。
本发明实施例提供的一种组呼业务中发送通知命令的系统， 包括： 基站， 用于接收基站控制器发送的设置了优先级的通知命令， 根据当 前存储队列中通知命令的发送顺序， 将接收到的通知命令的优先级与当前 发送顺序对应的每个通知命令的优先级依次进行比较， 其中所述当前存储 队列中通知命令的发送顺序为所述基站以当前待发送的通知命令为队首， 上一时刻发送的通知命令为队尾确定的， 根据比较结果， 将接收到的通知 命令插入到当前存储队列第一个优先级不高于接收到的通知命令的优先级 的通知命令之前， 根据插入接收到的通知命令后的存储队列中通知命令的 发送顺序， 发送每个通知命令；
基站控制器， 用于向所述基站发送设置了优先级的通知命令。
本发明实施例提供一种组呼业务中发送通知命令的方法、 装置及系统， 该方法基站接收到设置了优先级的通知命令后， 根据当前存储队列中通知 命令的发送顺序， 将接收到的该通知命令的优先级与当前发送顺序对应的 每个通知命令的优先级依次进行比较， 并将该通知命令插入到当前存储队 列第一个优先级不高于该通知命令的通知命令之前， 根据插入该通知命令 后的存储队列中通知命令的发送顺序， 发送每个通知命令。 由于本发明实 施例中将接收到的通知命令插入到存储队列第一个优先级不高于该通知命 令的通知命令之前， 并顺序发送每个通知命令， 使优先级高的通知命令能 够被优先发送出去， 从而可降低移动终端对优先级高的通知命令响应的延 迟。 附图说明
图 1 为现有基站接收基站控制器发送的通知命令， 并在组呼信道上发 送该通知命令的流程示意图； 的顺序示意图；
图 3为本发明实施例提供的组呼业务中发送通知命令的流程示意图； 图 4为本发明实施例提供的将接收到的通知命令插入到存储队列中之 后的存储队列示意图， 以及提取位于该接收到的通知命令之前， 且已被发 送过的通知命令， 并将提取的通知命令插入到存储队列的队尾之后的存储 队列的示意图；
图 5为本发明实施例提供的组呼业务中发送通知命令的详细过程； 图 6为本发明实施例提供的组呼业务中发送通知命令的装置结构示意 图 7 为本发明实施例提供的组呼业务中发送通知命令的系统结构示意
具体实施方式
本发明实施例提供一种组呼业务中发送通知命令的方法、 装置及系统， 该方法基站接收到设置了优先级的通知命令后， 根据当前存储队列中通知 命令的发送顺序， 将接收到的该通知命令的优先级与当前发送顺序对应的 每个通知命令的优先级依次进行比较， 并将该通知命令插入到当前存储队 列第一个优先级不高于该通知命令的通知命令之前， 根据插入该通知命令 后的存储队列中通知命令的发送顺序， 发送每个通知命令。 由于本发明实 施例中将接收到的通知命令插入到存储队列第一个优先级不高于该通知命 令的通知命令之前， 并顺序发送每个通知命令， 使优先级高的通知命令能 够被优先发送出去， 从而可降低移动终端对优先级高的通知命令存在响应 延迟的问题。
下面结合说明书附图， 对本发明实施例进行详细描述。
图 3 为本发明实施例提供的组呼业务中发送通知命令的流程示意图， 具体包括以下步驟：
S301： 基站接收基站控制器发送的设置了优先级的通知命令。
在本发明实施例中， 基站接收基站控制器发送的设置了优先级的通知 命令之前， 基站控制器根据移动终端发送的组呼请求生成通知命令， 并根 据保存的该组呼请求的优先级， 为生成的通知命令设置相应的优先级。 其 中，本发明实施例中的通知命令包括通知信道（Notification Channel, NCH ) 类型的通知命令， 快速随路控制信道（Fast Associated Control Channel, FACCH )类型的通知命令以及其他类型的通知命令。
基站控制器根据接收到的组呼请求生成通知命令后， 根据该组呼请求 的优先级为该生成的通知命令设置相应的优先级， 例如： 该组呼请求的优 先级为 2, 则为根据该组呼请求生成的通知命令设置的优先级也为 2。
S302: 根据当前存储队列中通知命令的发送顺序， 将该接收到的通知 命令的优先级与当前发送顺序对应的每个通知命令的优先级依次进行比 较， 其中， 当前存储队列中通知命令的发送顺序为基站以当前待发送的通 知命令为队首， 上一时刻发送的通知命令为队尾确定的。
在本发明实施例中， 存储队列中按照发送顺序保存了每个待发送的通 知命令， 基站接收到该设置了优先级的通知命令后， 将该接收到的通知命 令的优先级， 与存储队列中当前发送顺序对应的每个通知命令的优先级依 次进行比较。
其中， 当前存储队列中通知命令的发送顺序为基站以当前待发送的通 知命令为队首， 上一时刻发送的通知命令为队尾确定的， 即： 将存储队列 中排在队首的通知命令发送之后， 将排在第二位的通知命令放在队首的位 置， 将排在第三位的通知命令放在第二位的位置， 以此类推， 并将原来排 在队首的通知命令插入到队尾的位置。
S303 : 根据比较结果， 将该接收到的通知命令插入到当前存储队列第 一个优先级不高于该接收到的通知命令的优先级的通知命令之前。
由于基站将该接收到的通知命令的优先级， 与当前存储队列中每个通 知命令的优先级依次进行比较， 因此根据比较结果， 一旦发现当前存储队 列中的某个通知命令的优先级不高于该接收到的通知命令的优先级， 就将 该接收到的通知命令插入到存储队列中的该某个通知命令之前。
S304: 根据插入该接收到的通知命令后的存储队列中通知命令的发送 顺序， 发送每个通知命令。
在本发明实施例中， 基站将该接收到的通知命令插入到存储队列中之 后， 按照设定的时间间隔， 根据插入该接收到的通知命令后的， 存储队列 中通知命令的发送顺序， 循环的发送每个通知命令。
在上述过程中， 由于基站接收到该设置了优先级的通知命令后， 按照 当前存储队列中通知命令的发送顺序， 将该接收到的通知命令的优先级， 与当前存储队列中的每个通知命令的优先级依次进行比较， 一旦发现存储 队列中的某个通知命令的优先级不高于该接收到的通知命令的优先级时， 就将该接收到的通知命令插入到存储队列中的该某个通知命令之前， 因此 可以保证该接收到的通知命令在存储队列中的位置为： 位于不高于自身优 先级的通知命令之前。 这样， 基站根据插入该接收到的通知命令后的存储 队列中通知命令的发送顺序， 发送每个通知命令， 可以使优先级高的通知 命令能够被优先发送出去， 可降低移动终端对优先级高的通知命令响应的 延迟。
在本发明实施例中， 移动终端可以根据需要为组呼请求设置优先级， 当移动终端已为组呼请求设置了优先级时， 基站控制器为生成的通知命令 设置相应的优先级的过程具体为： 根据保存的由该移动终端设置的该组呼 请求的优先级， 为该生成的通知命令设置相应的优先级； 或者， 基站控制 器也可以保存不同组呼请求的类型信息与优先级的对应关系， 当基站控制 器保存了组呼请求的类型信息与优先级的对应关系时， 基站控制器为生成 的通知命令设置相应的优先级的过程具体为： 识别该组呼请求的类型信息， 根据保存的组呼请求的类型信息与优先级的对应关系， 为该生成的通知命 令设置相应的优先级。
在本发明实施例中， 基站根据当前存储队列中通知命令的发送顺序， 将该接收到的通知命令的优先级与当前发送顺序对应的每个通知命令进行 比较， 并根据比较结果， 将该接收到的通知命令插入到当前存储队列第一 个优先级不高于该接收到的通知命令的优先级的通知命令之前的过程具体 为： 按照当前存储队列中通知命令的发送顺序， 依次选定通知命令， 直至 选定的通知命令的优先级不高于接收到的通知命令的优先级为止， 将该接 收到的通知命令插入到最后一次选定的通知命令之前。 并且， 如果基站判 断该接收到的通知命令的优先级不高于存储队列中的所有通知命令， 则将 该接收到的通知命令插入到存储队列的队尾。
在本发明实施例中， 由于基站发送存储队列中的每个通知命令是循环 发送的， 因此将该接收到的通知命令插入到存储队列中之后， 排在该接收 到的通知命令之前的通知命令可能已经被发送过。 为了保证基站发送该接 收到的通知命令能够先于存储队列中已经被发送过的通知命令， 基站在将 该接收到的通知命令插入到存储队列中之后， 根据插入该接收到的通知命 令后的存储队列中通知命令的发送顺序， 发送每个通知命令之前， 还要根 据存储队列中为每个通知命令配置的用于标识通知命令是否已被发送过的 发送标记， 依次提取存储队列中位于该接收到的通知命令之前、 且已被发 送过的通知命令， 并将提取的通知命令插入到存储队列的队尾。
其中， 上述通知命令的发送标记为标识该通知命令是否被发送过的标 记信息， 采用发送标记标识该通知命令是否被发送过的方法有^艮多种， 例 如： 基站接收到该通知命令时， 将该通知命令的发送标记置 0, 将该通知命 令发送完之后， 将该发送标记置 1 , 此时只要判断存储队列中每个通知命令 的发送标记是否为 1 , 就可以判断每个通知命令是否被发送过； 或者， 基站 接收到该通知命令时， 将该通知命令的发送标记置 0,每发送该通知命令一 次， 就将该通知命令的发送标记加 1 , 此时只要判断存储队列中每个通知命 令的发送标记是否不小于 1 , 就可以判断每个通知命令是否被发送过。
图 4为举例说明本发明实施例提供的将接收到的通知命令插入到存储 队列中之后的存储队列示意图， 以及提取位于该接收到的通知命令之前， 且已被发送过的通知命令， 并将提取的通知命令插入到存储队列的队尾之 后的存储队列的示意图， 如图 4中的存储队列 a所示， 当前的存储队列 a 中保存了三个通知命令， 分别为通知命令 、 通知命令 B和通知命令 C, 其中， 通知命令 A的优先级为 4, 通知命令 B的优先级为 3, 通知命令 C 的优先级为 1。
此时基站接收到基站控制器发送的通知命令 D, 基站控制器为该通知 命令 D设置的优先级为 2, 则基站根据存储队列中通知命令的发送顺序， 将该通知命令 D的优先级， 与通知命令 A、 通知命令 B和通知命令 C的优 先级依次进行比较， 基站先选定通知命令 A, 判断通知命令 A的优先级高 于通知命令 D的优先级， 则选定下一个通知命令， 即通知命令 B, 基站再 判断通知命令 B的优先级也高于通知命令 D, 则再选定下一个通知命令， 即通知命令 C, 基站判断通知命令 C的优先级不高于通知命令 D, 则将通 知命令 D插入到通知命令 C之前， 如图 4中的存储队列 b所示。
基站依次提取此时存储队列中排在通知命令 D之前、 且已被发送过的 通知命令， 即提取通知命令 A和通知命令 B中已被发送过的通知命令， 假 设通知命令 A和通知命令 B都已被发送过， 则基站先提取通知命令 A, 将 通知命令 A插入到存储队列的队尾， 再提取通知命令 B, 将通知命令 B插 入到存储队列的队尾， 如图 4中的存储队列 c所示。 在本例中， 基站根据 图 4中的存储队列 c所示的通知命令的发送顺序， 循环的发送这四个通知 命令。
另外， 基站根据存储队列中通知命令的发送顺序， 发送每个通知命令 之后， 还要更新发送后的每个通知命令的发送标记， 以保证下一次再接收 到新的通知命令时， 能够根据更新后的发送标记， 准确的提取已被发送过 的通知命令。
图 5 为本发明实施例提供的组呼业务中发送通知命令的详细过程， 具 体包括以下步驟：
S501 : 基站控制器接收移动终端通过核心网发送的组呼请求， 根据接 收到的组呼请求生成通知命令。
S502: 基站控制器根据保存的由该移动终端设置的该组呼请求的优先 级， 为该生成的通知命令设置相应的优先级， 并将该设置了优先级的通知 命令发送给基站。
S503: 基站接收基站控制器发送的该设置了优先级的通知命令， 根据 当前存储队列中通知命令的发送顺序， 选定存储队列中位于队首的通知命 令。
S504: 基站判断选定的通知命令的优先级是否不高于该接收到的通知 命令的优先级， 若是， 则进行步驟 S505 , 否则进行步驟 S506。 S505: 将该接收到的通知命令插入到存储队列中选定的该通知命令之 前。
S506: 选定存储队列中保存的下一个通知命令， 返回步驟 S504。
S507: 根据存储队列中为每个通知命令配置的用于标识通知命令是否 已被发送过的发送标记， 依次提取存储队列中位于该接收到的通知命令之 前、 且已被发送过的通知命令。
S508: 将提取的通知命令插入到存储队列的队尾。
S509: 根据插入接收到的通知命令后的存储队列中通知命令的发送顺 序， 发送每个通知命令。
S510: 更新发送后的每个通知命令的发送标记。
在上述步驟 S502中， 基站控制器也可以根据保存的组呼请求的类型信 息与优先级的对应关系， 为该生成的通知命令设置相应的优先级， 这里就 不再 赘述。
这里， 在上述步驟 S504中， 当选定的通知命令为存储队列中位于队尾 的通知命令时， 如果该位于队尾的通知命令的优先级高于该接收到的通知 命令的优先级， 则将该接收到的通知命令插入到存储队列的队尾。
在上述过程中， 由于基站接收到该设置了优先级的通知命令后， 按照 当前存储队列中通知命令的发送顺序， 将该接收到的通知命令的优先级， 与当前存储队列中的每个通知命令的优先级依次进行比较， 一旦发现存储 队列中的某个通知命令的优先级不高于该接收到的通知命令的优先级时， 就将该接收到的通知命令插入到存储队列中的该某个通知命令之前， 因此 可以保证该接收到的通知命令在存储队列中的位置为： 位于不高于自身优 先级的通知命令之前。 从而， 基站根据插入该接收到的通知命令后的存储 队列中通知命令的发送顺序， 发送每个通知命令， 可以使优先级高的通知 命令能够被优先发送出去， 可降低移动终端对优先级高的通知命令响应的 延迟。
此外， 基站根据插入该接收到的通知命令后的存储队列中通知命令的 发送顺序， 发送每个通知命令之前， 根据存储队列中为每个通知命令配置 的用于标识通知命令是否被发送过的发送标记， 依次提取存储队列中位于 该接收到的通知命令之前、 且已被发送过的通知命令， 并将提取的通知命 令插入到存储队列的队尾， 保证了基站发送该接收到的通知命令能够先于 存储队列中已经被发送过的通知命令。
图 6为本发明实施例提供的组呼业务中发送通知命令的装置结构示意 图， 具体包括：
接收模块 601 , 用于接收基站控制器发送的设置了优先级的通知命令； 比较模块 602, 用于根据当前存储队列中通知命令的发送顺序，将接收 到的通知命令的优先级与当前发送顺序对应的每个通知命令的优先级依次 进行比较；
其中， 所述当前存储队列中通知命令的发送顺序为以当前待发送的通 知命令为队首， 上一时刻发送的通知命令为队尾确定的；
插入模块 603， 用于根据比较结果， 将接收到的通知命令插入到当前存 储队列第一个优先级不高于接收到的通知命令的优先级的通知命令之前； 发送模块 604,用于根据插入接收到的通知命令后的存储队列中通知命 令的发送顺序， 发送每个通知命令。
所述比较模块 602具体用于， 按照当前存储队列中通知命令的发送顺 序， 依次选定通知命令， 直至选定的通知命令的优先级不高于接收到的通 知命令的优先级为止；
所述插入模块 603具体用于， 将接收到的通知命令插入到最后一次选 定的通知命令之前。
所述装置还包括： 调整模块 605 , 用于根据存储队列中为每个通知命令配置的， 用于标识 通知命令是否被发送过的发送标记， 依次提取存储队列中位于接收到的通 知命令之前、 且已被发送过的通知命令， 并将提取的通知命令插入到存储 队列的队尾。
所述装置还包括：
更新模块 606, 用于更新发送后的每个通知命令的发送标记。
图 7 为本发明实施例提供的组呼业务中发送通知命令的系统结构示意 图， 具体包括：
基站 701 , 用于接收基站控制器 702发送的设置了优先级的通知命令， 根据当前存储队列中通知命令的发送顺序， 将接收到的通知命令的优先级 与当前发送顺序对应的每个通知命令的优先级依次进行比较， 其中所述当 前存储队列中通知命令的发送顺序为所述基站以当前待发送的通知命令为 队首， 上一时刻发送的通知命令为队尾确定的， 根据比较结果， 将接收到 的通知命令插入到当前存储队列第一个优先级不高于接收到的通知命令的 优先级的通知命令之前， 根据插入接收到的通知命令后的存储队列中通知 命令的发送顺序， 发送每个通知命令；
基站控制器 702, 用于向所述基站 701发送设置了优先级的通知命令。 本发明实施例提供一种组呼业务中发送通知命令的方法、 装置及系统， 该方法基站接收到设置了优先级的通知命令后， 根据当前存储队列中通知 命令的发送顺序， 将接收到的该通知命令的优先级与当前发送顺序对应的 每个通知命令的优先级依次进行比较， 并将该通知命令插入到当前存储队 列第一个优先级不高于该通知命令的通知命令之前， 根据插入该通知命令 后的存储队列中通知命令的发送顺序， 发送每个通知命令。 由于本发明实 施例中将接收到的通知命令插入到存储队列第一个优先级不高于该通知命 令的通知命令之前， 并顺序发送每个通知命令， 使优先级高的通知命令能 够被优先发送出去， 从而可降低移动终端对优先级高的通知命令响应的延 迟。
显然， 本领域的技术人员可以对本发明进行各种改动和变型而不脱离 本发明的精神和范围。 这样， 倘若本发明的这些修改和变型属于本发明权 利要求及其等同技术的范围之内， 则本发明也意图包含这些改动和变型在 内。

Claims

权利要求书
1、一种组呼业务中发送通知命令的方法，其特征在于， 所述方法包括： 基站接收基站控制器发送的已设置优先级的通知命令；
根据当前存储队列中通知命令的发送顺序， 将收到的通知命令的优先 其中， 所述当前存储队列中通知命令的发送顺序为： 所述基站以当前 待发送的通知命令为队首， 上一时刻发送的通知命令为队尾确定的；
根据比较结果， 将收到的通知命令插入到当前存储队列第一个优先级 不高于收到的通知命令的通知命令之前；
根据插入收到的通知命令后的存储队列中通知命令的发送顺序， 发送 每个通知命令。
2、 如权利要求 1所述的方法， 其特征在于， 基站控制器向基站发送已 设置优先级的通知命令之前， 所述方法还包括：
基站控制器根据移动终端发送的组呼请求生成通知命令； 并根据保存 的所述组呼请求的优先级， 为生成的通知命令设置相应的优先级。
3、 如权利要求 2所述的方法， 其特征在于， 根据保存的所述组呼请求 的优先级， 为生成的通知命令设置相应的优先级为：
根据保存的由所述移动终端设置的所述组呼请求的优先级， 为生成的 通知命令设置相应的优先级； 或者，
识别所述组呼请求的类型信息， 根据保存的组呼请求的类型信息与优 先级的对应关系， 为生成的通知命令设置相应的优先级。
4、 如权利要求 1所述的方法， 其特征在于， 根据比较结果， 将收到的 通知命令插入到存储队列第一个优先级不高于收到的通知命令的通知命令 之前， 所述方法还包括：
按照当前存储队列中通知命令的发送顺序， 依次选定通知命令， 直至 选定的通知命令的优先级不高于收到的通知命令的优先级为止； 将收到的通知命令插入到最后一次选定的通知命令之前。
5、 如权利要求 1~4任一项所述的方法， 其特征在于， 根据插入收到的 通知命令后的存储队列中通知命令的发送顺序， 发送每个通知命令之前， 所述方法还包括：
根据存储队列中为每个通知命令配置的、 用于标识通知命令是否已被 发送过的发送标记， 依次提取存储队列中位于收到的通知命令之前、 且已 被发送过的通知命令； 并将提取的通知命令插入到存储队列的队尾。
6、 如权利要求 5所述的方法， 其特征在于， 根据插入收到的通知命令 后的存储队列中通知命令的发送顺序， 发送每个通知命令之后， 所述方法 还包括：
更新发送后的每个通知命令的发送标记。
7、 一种组呼业务中发送通知命令的装置， 其特征在于， 包括： 接收模块， 用于接收基站控制器发送的已设置优先级的通知命令； 比较模块， 用于根据当前存储队列中通知命令的发送顺序， 将收到的 通知命令的优先级与当前发送顺序对应的每个通知命令的优先级依次进行 比较；
其中， 所述当前存储队列中通知命令的发送顺序为： 以当前待发送的 通知命令为队首， 上一时刻发送的通知命令为队尾确定的；
插入模块， 用于根据比较结果， 将收到的通知命令插入到当前存储队 列第一个优先级不高于收到的通知命令的通知命令之前；
发送模块， 用于根据插入收到的通知命令后的存储队列中通知命令的 发送顺序， 发送每个通知命令。
8、 如权利要求 7所述的装置， 其特征在于， 所述比较模块具体用于， 按照当前存储队列中通知命令的发送顺序， 依次选定通知命令， 直至选定 的通知命令的优先级不高于收到的通知命令的优先级为止；
所述插入模块具体用于， 将收到的通知命令插入到最后一次选定的通 知命令之前。
9、 如权利要求 7或 8所述的装置， 其特征在于， 所述装置还包括： 调整模块， 用于根据存储队列中为每个通知命令配置的， 用于标识通 知命令是否已被发送过的发送标记， 依次提取存储队列中位于收到的通知 命令之前、 且已被发送过的通知命令， 并将提取的通知命令插入到存储队 列的队尾。
10、 如权利要求 9所述的装置， 其特征在于， 所述装置还包括： 更新模块， 用于更新发送后的每个通知命令的发送标记。
11、 一种组呼业务中发送通知命令的系统， 其特征在于， 包括： 基站， 用于接收基站控制器发送的已设置优先级的通知命令， 根据当 前存储队列中通知命令的发送顺序， 将收到的通知命令的优先级与当前发 送顺序对应的每个通知命令的优先级依次进行比较， 根据比较结果， 将收 到的通知命令插入到当前存储队列第一个优先级不高于收到的通知命令的 通知命令之前， 根据插入收到的通知命令后的存储队列中通知命令的发送 顺序， 发送每个通知命令；
其中， 所述当前存储队列中通知命令的发送顺序为： 所述基站以当前 待发送的通知命令为队首， 上一时刻发送的通知命令为队尾确定的；
基站控制器， 用于向所述基站发送已设置优先级的通知命令。
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