WO2018050033A1 - 一种单呼呼叫控制方法、终端、网络侧设备和通信系统 - Google Patents

一种单呼呼叫控制方法、终端、网络侧设备和通信系统 Download PDF

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Publication number
WO2018050033A1
WO2018050033A1 PCT/CN2017/101127 CN2017101127W WO2018050033A1 WO 2018050033 A1 WO2018050033 A1 WO 2018050033A1 CN 2017101127 W CN2017101127 W CN 2017101127W WO 2018050033 A1 WO2018050033 A1 WO 2018050033A1
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Prior art keywords
terminal
side device
network side
called
data
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PCT/CN2017/101127
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English (en)
French (fr)
Inventor
黄志强
孟庆锋
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中兴通讯股份有限公司
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Publication of WO2018050033A1 publication Critical patent/WO2018050033A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/16—Communication-related supplementary services, e.g. call-transfer or call-hold
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/0205—Traffic management, e.g. flow control or congestion control at the air interface
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • H04W68/005—Transmission of information for alerting of incoming communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
    • H04W8/24—Transfer of terminal data

Definitions

  • the present application relates to, but is not limited to, the field of wireless communications, and more particularly to a single call control method of a communication system and corresponding terminals, network side devices, and communication systems.
  • the system includes three core entities, a core network, a base station and a terminal, and the core network and the base station are collectively referred to.
  • LTE Long Term Evolution
  • the terminal needs to be successfully connected to the base station and successfully attached to the core network to perform services.
  • the services include single call, group call, and group information update.
  • the air interface resources are limited, and the air interface resources need to be recovered in time as soon as possible. Therefore, when the base station detects that the terminal has no service work for the set time length T1, that is, the service idle time expires, the air interface connection corresponding to the terminal is released. The connected state returns to the idle state, and the air interface resource is recovered. T1 can be called the service idle timeout duration.
  • the calling terminal does not send data during the period when the called terminal rings to the called terminal, and is in the idle state of the service. Therefore, it may be detected that the service idle time expires, and then the air interface connection is released. Going to the idle state causes the call to fail.
  • one method is to ensure that the T1 is greater than the timeout period T2 of the called call of the single-call call, but this will result in a longer T1, and the base station cannot recover the air interface resources as soon as possible, thereby causing the system utilization to decrease and the terminal's endurance capability. It will also drop.
  • a single call control method includes:
  • the calling terminal of the communication system initiates a single call
  • the calling terminal After receiving the ringing message of the called terminal, the calling terminal sends data to the network side device before receiving the message that the called terminal answers.
  • a single call control method includes:
  • the called terminal of the communication system receives the single call call
  • the called terminal After the called terminal returns a ringing message to the network side device, it detects that the data sent by the network side device is received before the user answers.
  • a single call control method includes:
  • the network-side device of the communication system After receiving the single-call call of the calling terminal, the network-side device of the communication system establishes a dedicated bearer to the calling terminal and the called terminal, and performs service idle timeout detection on the calling terminal and the called terminal;
  • the network side device After receiving the ringing message returned by the called terminal, the network side device performs a call receiving timeout detection on the called terminal, and transmits the ringing message to the calling terminal;
  • the network side device Before receiving the message that the called terminal answers, the network side device performs data transmission with the calling terminal and the called terminal through the dedicated bearer;
  • the service idle timeout period used by the service idle timeout detection is smaller than the called call timeout duration used by the called call timeout detection.
  • a single call control method includes:
  • the calling terminal of the communication system initiates a single call, and the network side device establishes a dedicated bearer to the calling terminal and the called terminal, and performs service idle timeout detection on the calling terminal and the called terminal;
  • the calling terminal After receiving the ringing message of the called terminal, the calling terminal sends data to the network side device through the dedicated bearer before receiving the message that the called terminal answers;
  • the called terminal After the called terminal returns a ringing message to the network side device, it detects that the data sent by the network side device is received before the user answers.
  • a terminal of a communication system includes a calling processing module, wherein the calling processing module includes:
  • a first calling processing unit configured to initiate a single call
  • the second calling processing unit is configured to send data to the network side device after receiving the ringing message of the called terminal and receiving the message received by the called terminal.
  • a terminal of a communication system includes a called processing module, wherein the called processing module includes:
  • the first called processing unit is configured to receive a single call call
  • the second called processing unit is configured to receive data sent by the network side device after detecting that the user answers after returning the ringing message to the network side device.
  • a network side device of a communication system comprising:
  • the transmission module is configured to receive, after receiving the ringing message returned by the called terminal, the data sent by the calling terminal by using the dedicated bearer, and to the called terminal, before receiving the message that the called terminal answers the message send data;
  • the detecting module is configured to perform service idle timeout detection on the calling terminal and the called terminal after establishing a dedicated bearer to the calling terminal.
  • the service idle timeout period used by the service idle timeout detection is smaller than the called call timeout duration used by the called call timeout detection.
  • a communication system includes a terminal and a network side device, wherein:
  • the terminal includes:
  • the calling processing module is configured to initiate a single call, and after receiving the ringing message of the called terminal, send the useless data to the called terminal through the network side;
  • the called processing module is configured to: after receiving the single-call call, return a ringing message to the network side to wait for the answering; and, when receiving the useless data sent by the calling terminal, discarding the useless data;
  • the network side device includes:
  • a transmission module configured to: after receiving a single-call call of the calling terminal, establish a dedicated bearer to the calling terminal and the called terminal, and transmit, by using the dedicated bearer, the useless data sent by the calling terminal to the Said called terminal;
  • the detecting module is configured to perform service idle timeout detection on the calling terminal and the called terminal after establishing a dedicated bearer to the calling terminal.
  • a terminal of a communication system comprising: a processor and a memory storing the processor-executable instructions, when the instructions are executed by the processor, performing the following operations:
  • the data After receiving the ringing message of the called terminal, before receiving the message that the called terminal answers, the data is sent to the network side device.
  • a terminal of a communication system comprising: a processor and a memory storing the processor-executable instructions, when the instructions are executed by the processor, performing the following operations:
  • the data sent by the network side device is received.
  • a computer readable storage medium storing computer executable instructions that, when executed by a processor, implement the single call control method described above.
  • the single call control method, the terminal, the network side device, and the communication system send data to the network side device after receiving the ringing message of the called terminal, and the called terminal receives the data sent by the network side device, that is, It is in a non-idle state, so that the connection can be prevented from being released due to the service idle timeout.
  • the timeout period of the service idle timeout is configured, the relationship between the timeout period of the call and the timeout period of the called party is not considered.
  • the idle timeout period of the configured service can be less than the timeout period of the called callback. Therefore, the air interface resources can be quickly and quickly recovered, which greatly improves the system utilization.
  • FIG. 1 is a flowchart of a single call control method on a calling terminal side according to an embodiment of the present invention
  • FIG. 2 is a structural diagram of a unit of a calling processing module according to an embodiment of the present invention.
  • FIG. 3 is a flowchart of a single call control method on the called terminal side according to Embodiment 2 of the present invention.
  • FIG. 4 is a structural diagram of a unit of a called processing module according to Embodiment 2 of the present invention.
  • FIG. 5 is a flowchart of a single call control method on the network side according to Embodiment 3 of the present invention.
  • FIG. 6 is a structural diagram of a unit of a network side device according to Embodiment 3 of the present invention.
  • FIG. 7 is a flowchart of a single call control method of a fourth communication system according to an embodiment of the present invention.
  • FIG. 8 is a signaling flowchart of an example of a method for controlling a single call in accordance with an embodiment of the present invention.
  • the calling terminal After receiving the ringing message of the called terminal, the calling terminal sends the useless data to the called terminal, that is, in the non-idle state, to prevent the network side device from waiting for the called party to answer the call, because the detection When the calling service idle time expires and the air interface is released, the call fails.
  • the service idle timeout period is configured, the relationship between the timeout period and the timeout period of the called party is not considered.
  • the idle timeout period of the configured service can be less than the timeout period of the called callback time. This ensures that the air interface resources are quickly and quickly recovered, which greatly improves system utilization.
  • the communication system of the present application is a communication system that will release an air interface connection when the service idle time of the terminal times out.
  • the following embodiment takes a broadband cluster system based on the LTE technology as an example.
  • This embodiment provides a method for controlling a single call on the calling side. As shown in FIG. 1 , the method includes:
  • Step 110 The calling terminal of the communication system initiates a single call
  • Step 120 After receiving the ringing message of the called terminal, the calling terminal sends data to the network side device before receiving the message received by the called terminal.
  • the data sent by the calling terminal to the network side device is useless data sent to the called terminal. Of course, in other embodiments, it may also be sent to the called terminal. Used data.
  • the format of useless data can be arbitrarily defined. After the called terminal returns the ringing message, any data received before the call is established is regarded as useless data and can be directly discarded. In other embodiments, if other useful data needs to be sent from the calling terminal to the called terminal between the time the calling terminal receives the ringing message and the called party receives the call, the useless data can be used with the useful data. Different formats, or specifically define a data format for useless data. At this time, the called terminal judges whether it is useless data according to the data format of the received data, and if so, discards it.
  • the calling terminal may continuously send useless data to the network side device, and the amount of data may be small. It is also possible to periodically transmit useless data to the network side device according to a set period, which is smaller than the service idle timeout period.
  • the service idle timeout period may be determined according to the duration of the user deactivation timer configured by the network side device, which is equal to the duration of the user deactivation timer.
  • the method further includes: the calling terminal stops sending the useless data after receiving the message that the called terminal answers or receiving the message that the called terminal does not answer (ie, the call is not connected).
  • the embodiment further provides a terminal of the communication system, including a calling processing module.
  • the calling processing module includes:
  • the first calling processing unit 10 is configured to initiate a single call call
  • the second calling processing unit 20 is configured to send data to the network side device after receiving the ringing message of the called terminal and receiving the message received by the called terminal.
  • the data sent by the second calling processing unit to the network side device is data sent to the called terminal; the second calling processing unit is further configured to receive the message received by the called terminal or receive the message. After the called terminal does not answer the message, stop sending data.
  • the second calling processing unit sends data to the called terminal, including: continuously transmitting data to the called terminal; or periodically transmitting data to the called terminal according to a set period, the setting The period is less than the service idle timeout period.
  • the data may be useless data. However, in other embodiments, it may be useful data.
  • the embodiment further provides a terminal of the communication system, including a processor and a memory storing the executable instructions of the processor.
  • a terminal of the communication system including a processor and a memory storing the executable instructions of the processor.
  • the data After receiving the ringing message of the called terminal, before receiving the message that the called terminal answers, the data is sent to the network side device.
  • the data sent to the network side device is data sent to the called terminal; after that, the following operation is further performed: receiving the message received by the called terminal or receiving the message After the called terminal does not answer the message, stop sending data.
  • the data is useless data.
  • This embodiment provides a method for controlling a single call on the called side. As shown in FIG. 3, the method includes:
  • Step 210 The called terminal of the communication system receives the single call call
  • Step 220 After the called terminal returns a ringing message to the network side device, the called terminal receives the data sent by the network side device before detecting the user answering.
  • the data sent by the network side device is useless data received by the network side device from the calling terminal; the method further includes: after the called terminal receives the useless data, discarding the Said useless data.
  • the network side may also generate data by itself to be sent to the called terminal.
  • the embodiment further provides a terminal of the communication system, including a called processing module.
  • the called processing module includes:
  • the first called processing unit 40 is configured to receive a single call call
  • the second called processing unit 50 is configured to receive data sent by the network side device after detecting that the user answers after returning the ringing message to the network side device.
  • the number sent by the network side device received by the second called processing unit is According to the useless data received by the network side device from the calling terminal.
  • the called terminal can directly discard any data received before the call is established after the call is returned, as if it is useless data. In other embodiments, if other useful data is defined during this period, it is judged whether the data is useless according to the data format of the received data, and if so, discards.
  • the embodiment further provides a terminal of the communication system, including a processor and a memory storing the executable instructions of the processor.
  • a terminal of the communication system including a processor and a memory storing the executable instructions of the processor.
  • the data sent by the network side device is received.
  • the data sent by the network side device is useless data received by the network side device from the calling terminal; when the instruction is executed by the processor, after receiving the useless data, discarding the Said useless data.
  • the embodiment provides a single-call control method on the network side, as shown in FIG. 5, including:
  • Step 310 After receiving the single-call call of the calling terminal, the network-side device of the communication system establishes a dedicated bearer to the calling terminal and the called terminal, and performs service idle timeout detection on the calling terminal and the called terminal.
  • Step 320 After receiving the ringing message returned by the called terminal, the network side device performs a call receiving timeout detection on the called terminal, and transmits the ringing message to the calling terminal.
  • Step 330 Before receiving the message that the called terminal answers, the network side device performs data transmission with the calling terminal and the called terminal by using the dedicated bearer.
  • the service idle timeout period used by the service idle timeout detection is smaller than the called call timeout duration used by the called call timeout detection.
  • the network side device performs the dedicated bearer with the calling terminal.
  • the data transmission includes: the network side device receives the data sent by the calling terminal, or the network side device sends data to the calling terminal; the network side device passes the dedicated bearer and the The called terminal performs data transmission, and includes: data sent by the network side device to the called terminal, or the network side device receives data sent by the called terminal, and the called terminal may also send useless data.
  • the data sent by the network side device to the called terminal may be useless data received by the network side device from the calling terminal, but in other embodiments, the network side may also send other data to the called terminal. Such as some pushed data or third-party data.
  • the network side device between receiving the ringing message and answering the called party, receives the data sent by the calling terminal and sends data to the called terminal, and thus the network side device pairs the calling terminal and the called terminal.
  • the terminal When the terminal is called to perform service idle timeout detection, it does not judge that the calling terminal service is idle and releases the air interface connection.
  • the calling terminal of the present application may continuously send useless data, may also periodically send useless data, and the period is shorter than the service idle timeout period, or use other non-periodic manner to send useless data.
  • the time interval at which the calling terminal sends data is smaller than the service idle timeout period.
  • This embodiment further provides a network side device of a communication system, as shown in FIG. 6, including:
  • the transmitting module 60 is configured to: after receiving the single-call call of the calling terminal, establish a dedicated bearer to the calling terminal and the called terminal; and after receiving the ringing message returned by the called terminal, receive the called terminal Before receiving the message, receiving, by the dedicated bearer, data sent by the calling terminal, and sending data to the called terminal;
  • the detecting module 70 is configured to perform service idle timeout detection on the calling terminal and the called terminal after establishing a dedicated bearer to the calling terminal; and after receiving the ringing message returned by the called terminal, Calling the terminal to perform the callback timeout detection;
  • the service idle timeout period used by the service idle timeout detection is smaller than the called call timeout duration used by the called call timeout detection.
  • the data sent by the transmission module to the called terminal is useless data received by the network side device from the calling terminal.
  • the above transmission module and detection module can be implemented by functions on one or more network elements. These functions can be distributed across one or more entities.
  • the first detecting unit is disposed at a base station, and the second detecting unit is disposed at a core network device.
  • the network side device includes a base station and a core network device, and the base station can configure the duration of the user to activate the timer as the idle timeout period of the service, and perform service idle timeout detection.
  • the core network device can configure the duration of the called answering timer as the timeout period of the called call. Because the calling terminal is not in the idle state in this embodiment, the two timers are decoupled, and the durations of the two timers can be independently configured without affecting each other.
  • the service idle timeout period configured in this embodiment is smaller than the called response timeout duration in consideration of the longer time of the called party.
  • This embodiment provides a single call control method for a communication system, as shown in FIG. 7, including:
  • Step 410 The calling terminal initiates a single call, and the network side device establishes a dedicated bearer to the calling terminal and the called terminal, and performs service idle timeout detection on the calling terminal and the called terminal.
  • Step 420 After receiving the ringing message of the called terminal, the calling terminal sends data to the network side device through the dedicated bearer before receiving the message received by the called terminal.
  • Step 430 After the called terminal returns a ringing message to the network side device, it detects that the data sent by the network side device is received before the user answers.
  • the method further includes: after receiving the ringing message returned by the called terminal, the network side device performs a call receiving timeout detection on the called terminal; and the service idle timeout detection is used.
  • the service idle timeout duration and the called call timeout duration used by the called call timeout detection can be independently configured. In this embodiment, the service idle timeout duration is less than the called callout timeout duration.
  • the data sent by the network side device received by the called terminal is useless data sent by the calling terminal to the network side device; the method further includes: the called terminal receives After the useless data, the useless data is discarded.
  • the embodiment further provides a communication system, including a terminal and a network side device, where:
  • the terminal includes:
  • the calling processing module is configured to initiate a single call call, and after receiving the ringing message of the called terminal, send data to the network side device before receiving the message received by the called terminal;
  • the called processing module is configured to: after receiving the single-call call, return a ringing message to the network side; and after returning the ringing message to the network side device, before receiving the user answering, receiving the data sent by the network side device ;
  • the network side device includes:
  • the transmission module is configured to receive, after receiving the ringing message returned by the called terminal, the data sent by the calling terminal by using the dedicated bearer, and to the called terminal, before receiving the message that the called terminal answers the message send data;
  • the detecting module is configured to perform service idle timeout detection on the calling terminal and the called terminal after establishing a dedicated bearer to the calling terminal.
  • the detecting module is further configured to perform a call receiving timeout detection on the called terminal after receiving the ringing message returned by the called terminal, where the service idle timeout detection uses the idle service
  • the timeout period is less than the duration of the called call timeout used by the called call timeout detection.
  • This embodiment provides an example of a single call method of a communication system. Referring to FIG. 8, the following steps are included:
  • step S01 the calling terminal A initiates a single call call flow.
  • Step S02 the core network establishes a single call special contract for the calling terminal A and the called terminal B respectively. Loaded.
  • step S03 the called terminal B rings and notifies the calling terminal A through the core network and the base station.
  • Step S04 the calling terminal A sends useless data on the dedicated bearer, and sends it to the called terminal B through the core network and the base station; the called terminal B receives the useless data on the dedicated bearer through the core network and the base station, and directly discards it.
  • step S05 the base station detects that there is always data on the dedicated bearer of the calling terminal A and the called terminal B, and does not recycle the air interface resources of the calling terminal A and the called terminal B.
  • step S06 the called terminal B answers the call, and notifies the calling terminal A through the core network and the base station.
  • step S07 the terminal A stops transmitting unnecessary data on the dedicated bearer, and the terminal B stops receiving the useless data on the dedicated bearer.
  • step S08 the single call of the terminal A and the terminal B is normally established, and the terminal A and the terminal B are in normal conversation, and the call data is normally processed by the dedicated bearer.
  • the user deactivation timer of the base station and the core network and the called receiving timer can operate independently, and the single call can be guaranteed to work normally. It can also ensure the timely and rapid recovery of air interface resources, greatly improve system utilization, and greatly enhance the terminal's battery life.
  • This embodiment provides several examples of a single call method of a communication system, wherein an example of an example of a call on a single call is as follows:
  • the core network is configured to receive the listening timer for 180 seconds, and the base station configures the user to activate the timer for 10 seconds.
  • Terminal A terminal B successfully attached and registered to the core network.
  • Terminal A initiates a single call to call terminal B, and terminal B rings and waits for a call.
  • the core network successfully establishes dedicated bearers for terminal A and terminal B.
  • Terminal A transmits useless data through a dedicated bearer, and terminal B receives useless numbers through a dedicated bearer. According to, and discarded.
  • the base station detects that the dedicated bearer of the terminal A and the terminal B has data, keeps the air interface connection as the connected state, and the user deactivation timer continues to work, and does not time out (previously if the user does not answer the call for 10 seconds, the timer will time out, and then the timer will expire.
  • the air interface connection is released and the call is interrupted.
  • Terminal A terminal B is in normal conversation, and the call service is normally processed.
  • the core network is configured to receive the listening timer for 180 seconds, and the base station configures the user to activate the timer for 10 seconds.
  • Terminal A terminal B successfully attached and registered to the core network.
  • Terminal A initiates a single call to call terminal B, and terminal B rings and waits for a call.
  • the core network successfully establishes dedicated bearers for terminal A and terminal B.
  • Terminal A transmits useless data through a dedicated bearer, and terminal B receives useless data through a dedicated bearer and discards it.
  • the base station detects that the dedicated bearer of the terminal A and the terminal B has data, keeps the air interface connection as the connected state, and the user deactivation timer continues to work, and does not time out (previously if the user does not answer the call for 10 seconds, the timer will time out, and then the timer will expire.
  • the air interface connection is released and the call is interrupted.
  • Terminal A the called terminal of terminal B is not answered, and the call is released.
  • the core network releases the single-call call resources of the terminal A and the terminal B, and the base station releases the air interface connection resources of the terminal A and the terminal B.
  • Terminal A and terminal B return to the idle state.
  • the core network is configured to receive the listening timer for 180 seconds.
  • the base station configures the user to deactivate the timer.
  • the duration is 10 seconds.
  • Terminal A successfully attaches and registers to the core network.
  • Terminal A initiates a data download service (such as FTP (File Transfer Protocol) download).
  • a data download service such as FTP (File Transfer Protocol) download.
  • Terminal A receives the download data normally through the default bearer.
  • the base station detects that the terminal A bears data by default, and keeps the air interface connection in a connected state.
  • Terminal A stops the data download service.
  • the base station detects that the terminal A bears no data for more than 10 seconds by default, and the user deactivates the timer timeout, releases the air interface connection, and returns to the idle state (previously, since the user deactivation timer of the base station needs to be greater than or equal to the core network called receiving timer In 180 seconds, this timer does not time out. It takes 180 seconds to time out, which results in slow recovery of air interface resources.
  • Terminal A returns to the idle state.
  • serial numbers of the embodiments of the present invention are merely for the description, and do not represent the advantages and disadvantages of the embodiments.
  • a storage medium eg, ROM/RAM, disk, optical disk
  • a terminal device may be a cell phone, computer, server, or network device, etc.
  • the calling terminal sends data to the network side device after receiving the ringing message of the called terminal, and the called terminal receives the data sent by the network side device, that is, in a non-idle state, thereby avoiding idle service.
  • the timeout has caused the connection to be released.
  • the timeout period of the service idle timeout is configured, the relationship between the timeout period of the call and the timeout period of the called party is not considered.
  • the idle timeout period of the configured service can be less than the timeout period of the called callback. Therefore, the air interface resources can be quickly and quickly recovered, which greatly improves the system utilization.

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Abstract

一种单呼呼叫控制方法、终端、网络侧设备和通信系统，通信系统的主叫终端发起单呼呼叫，网络侧设备建立到所述主叫终端和被叫终端的专用承载，并对所述主叫终端和被叫终端进行业务空闲超时检测；所述主叫终端接收到被叫终端的振铃消息后，向网络侧设备发送数据；所述网络侧设备向所述被叫终端发送数据。

Description

一种单呼呼叫控制方法、终端、网络侧设备和通信系统 技术领域
本申请涉及但不限于无线通信领域，尤指通信系统的单呼呼叫控制方法及相应的终端、网络侧设备和通信系统。
背景技术
根据B-TrunC联盟标准规定，目前实现了基于LTE(Long Term Evolution，长期演进)技术的宽带集群通信系统，系统包含了核心网，基站和终端三个网元实体，其中的核心网和基站统称为网络侧设备。为了实现业务，每个网元实体需要根据业务流程设计各自的实现方案。终端需要成功连接到基站，并且成功附着、注册到核心网，才能进行业务，业务包括单呼，组呼，组信息更新等业务。
对于所述集群通信系统，由于空口资源有限，需要尽快及时回收空口资源，因此当基站检测到终端在设定时长T1没有业务工作，即业务空闲时间超时，会释放此终端对应的空口连接，从连接态回到空闲态，回收空口资源。其中T1可称为业务空闲超时时长。
对于单呼呼叫，被叫终端振铃到被叫终端接听的这段时间内，主叫终端不发送数据，处于业务空闲状态，因而可能被检测为业务空闲时间超时，进而将空口连接释放，回到空闲态，导致呼叫失败。
为了避免这种情况，一种做法是保证T1大于单呼呼叫的被叫接听超时时长T2，但这样会导致T1较长，基站无法尽快回收空口资源，进而导致系统利用率下降，终端的续航能力也会下降。
对于其他需要尽快及时回收空口资源的通信系统，在终端的业务空闲时间超时时也将释放空口连接，这些通信系统同样存在上述情况。
发明概述
以下是对本文详细描述的主题的概述。本概述并非是为了限制权利要求 的保护范围。
一种单呼呼叫控制方法，包括：
通信系统的主叫终端发起单呼呼叫；
所述主叫终端在接收到被叫终端的振铃消息之后，接收到被叫终端接听的消息之前，向网络侧设备发送数据。
一种单呼呼叫控制方法，包括：
通信系统的被叫终端接收到单呼呼叫；
所述被叫终端在向网络侧设备返回振铃消息之后，检测到用户接听之前，接收所述网络侧设备发送的数据。
一种单呼呼叫控制方法，包括：
通信系统的网络侧设备接收到主叫终端的单呼呼叫后，建立到主叫终端和被叫终端的专用承载，对所述主叫终端和被叫终端进行业务空闲超时检测；
所述网络侧设备接收到被叫终端返回的振铃消息后，对所述被叫终端进行被叫接听超时检测，并将所述振铃消息传输到所述主叫终端；
所述网络侧设备接收到被叫终端接听的消息之前，通过所述专用承载与所述主叫终端和被叫终端进行数据传输；
其中，所述业务空闲超时检测使用的业务空闲超时时长小于所述被叫接听超时检测使用的被叫接听超时时长。
一种单呼呼叫控制方法，包括：
通信系统的主叫终端发起单呼呼叫，网络侧设备建立到所述主叫终端和被叫终端的专用承载，并对所述主叫终端和被叫终端进行业务空闲超时检测；
所述主叫终端接收到被叫终端的振铃消息之后，接收到被叫终端接听的消息之前，通过所述专用承载向网络侧设备发送数据；
所述被叫终端在向网络侧设备返回振铃消息之后，检测到用户接听之前，接收所述网络侧设备发送的数据。
一种通信系统的终端，包括主叫处理模块，其中，所述主叫处理模块包括：
第一主叫处理单元，设置为发起单呼呼叫；
第二主叫处理单元，设置为在接收到被叫终端的振铃消息之后，接收到被叫终端接听的消息之前，向网络侧设备发送数据。
一种通信系统的终端，包括被叫处理模块，其中，所述被叫处理模块包括：
第一被叫处理单元，设置为接收单呼呼叫；
第二被叫处理单元，设置为在向网络侧设备返回振铃消息之后，检测到用户接听之前，接收所述网络侧设备发送的数据。
一种通信系统的网络侧设备，包括：
传输模块，设置为在接收到被叫终端返回的振铃消息之后，接收到被叫终端接听的消息之前，通过所述专用承载接收所述主叫终端发送的数据，并向所述被叫终端发送数据；
检测模块，设置为在建立到主叫终端的专用承载后，对所述主叫终端和被叫终端进行业务空闲超时检测。
其中，所述业务空闲超时检测使用的业务空闲超时时长小于所述被叫接听超时检测使用的被叫接听超时时长。
一种通信系统，包括终端和网络侧设备，其中：
所述终端包括：
主叫处理模块，设置为发起单呼呼叫，及在接收到被叫终端的振铃消息后，通过所述网络侧向所述被叫终端发送无用数据；
被叫处理模块，设置为在接收到单呼呼叫后，向网络侧返回振铃消息，等待接听；及在接收到主叫终端发送的无用数据时，丢弃所述无用数据；
所述网络侧设备包括：
传输模块，设置为在接收到主叫终端的单呼呼叫后，建立到主叫终端和被叫终端的专用承载，通过所述专用承载将所述主叫终端发送的所述无用数据传输到所述被叫终端；
检测模块，设置为在建立到主叫终端的专用承载后，对所述主叫终端和被叫终端进行业务空闲超时检测。
一种通信系统的终端，其中，包括处理器及存储有所述处理器可执行指令的存储器，当所述指令被处理器执行时，执行如下操作：
发起单呼呼叫；
在接收到被叫终端的振铃消息之后，接收到被叫终端接听的消息之前，向网络侧设备发送数据。
一种通信系统的终端，其中，包括处理器及存储有所述处理器可执行指令的存储器，当所述指令被处理器执行时，执行如下操作：
接收到单呼呼叫；
在向网络侧设备返回振铃消息之后，检测到用户接听之前，接收所述网络侧设备发送的数据。
一种计算机可读存储介质，存储有计算机可执行指令，所述计算机可执行指令被处理器执行时实现上述单呼呼叫控制方法。
上述单呼呼叫控制方法、终端、网络侧设备和通信系统，通过主叫终端在收到被叫终端的振铃消息后向网络侧设备发送数据，被叫终端接收网络侧设备发送的数据，即处于非空闲的状态，因而可以避免因业务空闲时间超时而导致连接被释放。在配置业务空闲超时时长时，也不必考虑与被叫接听超时时长的关系，配置的业务空闲超时时长可以小于被叫接听超时时长，因而可以保证空口资源及时快速回收，大大提升系统利用率。
在阅读并理解了附图和详细描述后，可以明白其他方面。
附图概述
图1是本发明实施例一主叫终端侧的单呼呼叫控制方法的流程图；
图2是本发明实施例一主叫处理模块的单元结构图；
图3是本发明实施例二被叫终端侧的单呼呼叫控制方法的流程图；
图4是本发明实施例二被叫处理模块的单元结构图；
图5是本发明实施例三网络侧的单呼呼叫控制方法的流程图；
图6是本发明实施例三网络侧设备的单元结构图；
图7是本发明实施例四通信系统的单呼呼叫控制方法的流程图；
图8是本发明实施例五单呼呼叫控制方法的示例的信令流程图。
详述
下文中将结合附图对本发明的实施例进行详细说明。
本申请通过主叫终端在收到被叫终端的振铃消息后向被叫终端发送无用数据，即处于非空闲的状态，避免网络侧设备在主叫终端等待被叫接听的过程中，因检测到主叫业务空闲时间超时而将空口连接释放，导致呼叫失败。在配置业务空闲超时时长时，也不必考虑与被叫接听超时时长的关系，配置的业务空闲超时时长可以小于被叫接听超时时长，从而保证空口资源及时快速回收，大大提升系统利用率。
本申请的通信系统，是在终端的业务空闲时间超时时将释放空口连接的通信系统，以下实施例以基于LTE技术的宽带集群系统为例。
实施例一
本实施例提供一种主叫侧的单呼呼叫控制方法，如图1所示，包括：
步骤110，通信系统的主叫终端发起单呼呼叫；
步骤120，所述主叫终端在接收到被叫终端的振铃消息之后，接收到被叫终端接听的消息之前，向网络侧设备发送数据；
本实施例中，所述主叫终端向网络侧设备发送的数据是发送给被叫终端的无用数据。当然在其他实施例中，也可以是发送给被叫终端的某种有 用的数据。
无用数据的格式可以任意定义。被叫终端对于在返回振铃消息之后，建立通话之前收到的任何数据均视其为无用数据，可以直接丢弃。在其他实施例中，如果在主叫终端接收到振铃消息到被叫接听之间，还定义有其他的有用数据需要从主叫终端发送给被叫终端，则无用数据可以采用与这些有用数据不同的格式，或者，为无用数据专门定义一种数据格式。此时，被叫终端根据接收到的数据的数据格式来判断一下是否无用数据，如果是，再丢弃。
本实施例中，所述主叫终端可以连续向网络侧设备发送无用数据，数据量可以很小。也可以按照设定周期周期性地向网络侧设备发送无用数据，所述设定周期要小于业务空闲超时时长。业务空闲超时时长可以根据网络侧设备配置的用户去激活定时器的时长确定，等于用户去激活定时器的时长。
本实施例中，所述方法还包括：所述主叫终端接收到被叫终端接听的消息或接收到被叫终端未接听(即呼叫未接通)的消息之后，停止发送无用数据。
本实施例还提供了一种通信系统的终端，包括主叫处理模块，如图2所示，所述主叫处理模块包括：
第一主叫处理单元10，设置为发起单呼呼叫；
第二主叫处理单元20，设置为在接收到被叫终端的振铃消息之后，接收到被叫终端接听的消息之前，向网络侧设备发送数据。
本实施例中，所述第二主叫处理单元向网络侧设备发送的数据是发送给被叫终端的数据；第二主叫处理单元还设置为在接收到被叫终端接听的消息或接收到被叫终端未接听的消息之后，停止发送数据。
本实施例中，所述第二主叫处理单元向被叫终端发送数据，包括：连续向被叫终端发送数据；或者，按照设定周期周期性地向被叫终端发送数据，所述设定周期小于业务空闲超时时长。
本实施例中，所述数据可以是无用数据。但在其他实施例中，也可以是有用数据。
本实施例还提供了一种通信系统的终端，包括处理器及存储有所述处理器可执行指令的存储器，当所述指令被处理器执行时，执行如下操作：
发起单呼呼叫；
在接收到被叫终端的振铃消息之后，接收到被叫终端接听的消息之前，向网络侧设备发送数据。
在一实施方式中，当所述指令被处理器执行时，向网络侧设备发送的数据是发送给被叫终端的数据；之后，还执行如下操作：接收到被叫终端接听的消息或接收到被叫终端未接听的消息之后，停止发送数据。在一实施方式中，所述数据为无用数据。
实施例二
本实施例提供一种被叫侧的单呼呼叫控制方法，如图3所示，包括：
步骤210，通信系统的被叫终端接收到单呼呼叫；
步骤220，所述被叫终端在向网络侧设备返回振铃消息之后，检测到用户接听之前，接收所述网络侧设备发送的数据。
本实施例中，所述网络侧设备发送的数据是所述网络侧设备从主叫终端接收到的无用数据；所述方法还包括：所述被叫终端接收到所述无用数据后，丢弃所述无用数据。在其他实施例中，网络侧也可以自行生成数据发送给被叫终端。
本实施例还提供了一种通信系统的终端，包括被叫处理模块，如图4所示，所述被叫处理模块包括：
第一被叫处理单元40，设置为接收单呼呼叫；
第二被叫处理单元50，设置为在向网络侧设备返回振铃消息之后，检测到用户接听之前，接收所述网络侧设备发送的数据。
本实施例中，所述第二被叫处理单元接收的所述网络侧设备发送的数 据是所述网络侧设备从主叫终端接收到的无用数据。
在本实施例中，被叫终端对于在返回振铃消息之后，建立通话之前收到的任何数据均视其为无用数据，可以直接丢弃。在其他实施例中，如果在此期间定义有其他的有用数据，则根据接收到的数据的数据格式来判断一下是否无用数据，如果是，再丢弃。
本实施例还提供了一种通信系统的终端，包括处理器及存储有所述处理器可执行指令的存储器，当所述指令被处理器执行时，执行如下操作：
接收到单呼呼叫；
在向网络侧设备返回振铃消息之后，检测到用户接听之前，接收所述网络侧设备发送的数据。
本实施例中，所述网络侧设备发送的数据是所述网络侧设备从主叫终端接收到的无用数据；当所述指令被处理器执行时，在接收到所述无用数据之后，丢弃所述无用数据。
实施例三
本实施例提供一种网络侧的单呼呼叫控制方法，如图5所示，包括：
步骤310，通信系统的网络侧设备接收到主叫终端的单呼呼叫后，建立到主叫终端和被叫终端的专用承载，对所述主叫终端和被叫终端进行业务空闲超时检测；
步骤320，所述网络侧设备接收到被叫终端返回的振铃消息后，对所述被叫终端进行被叫接听超时检测，并将所述振铃消息传输到所述主叫终端；
步骤330，所述网络侧设备接收到被叫终端接听的消息之前，通过所述专用承载与所述主叫终端和被叫终端进行数据传输。
本实施例中，所述业务空闲超时检测使用的业务空闲超时时长小于所述被叫接听超时检测使用的被叫接听超时时长。
本实施例中，所述网络侧设备通过所述专用承载与所述主叫终端进行 数据传输，包括：所述网络侧设备接收所述主叫终端发送的数据，或者，所述网络侧设备向所述主叫终端发送数据；所述网络侧设备通过所述专用承载与所述被叫终端进行数据传输，包括：所述网络侧设备向所述被叫终端发送的数据，或者，所述网络侧设备接收所述被叫终端发送的数据，被叫终端也可以发送无用数据。所述网络侧设备向所述被叫终端发送的数据可以是所述网络侧设备从主叫终端接收到的无用数据，但在其他实施例中，网络侧也可以发送其他数据给被叫终端，如一些推送的数据或者第三方的数据。
本实施例中，在接收到振铃消息到被叫接听之间，网络侧设备会接收到主叫终端发送的数据并向被叫终端发送数据，因而网络侧设备对所述主叫终端和被叫终端进行业务空闲超时检测时，不会判断主叫终端业务空闲而释放空口连接。本申请主叫终端可以连续发送无用数据，也可以周期性发送无用数据且周期小于业务空闲超时时长，或者采用其他非周期性的方式发送无用数据。主叫终端发送数据的时间间隔均小于业务空闲超时时长。
本实施例还提供了一种通信系统的网络侧设备，如图6所示，包括：
传输模块60，设置为在接收到主叫终端的单呼呼叫后，建立到主叫终端和被叫终端的专用承载；及在接收到被叫终端返回的振铃消息之后，接收到被叫终端接听的消息之前，通过所述专用承载接收所述主叫终端发送的数据，并向所述被叫终端发送数据；
检测模块70，设置为在建立到主叫终端的专用承载后，对所述主叫终端和被叫终端进行业务空闲超时检测；及接收到被叫终端返回的振铃消息后，对所述被叫终端进行被叫接听超时检测；
其中，所述业务空闲超时检测使用的业务空闲超时时长小于所述被叫接听超时检测使用的被叫接听超时时长。
本实施例中，所述传输模块向所述被叫终端发送的数据是所述网络侧设备从主叫终端接收到的无用数据。
上述传输模块和检测模块可以通过一种或多种网元上的功能来实现， 这些功能可以分布在一种或多种实体上。例如，所述第一检测单元设置在基站，所述第二检测单元设置在核心网设备。
本实施例中，网络侧设备包括基站和核心网设备，基站可以配置用户去激活定时器的时长，作为所述业务空闲超时时长，并进行业务空闲超时检测。而核心网设备可以配置被叫接听定时器的时长，作为所述被叫接听超时时长。因为本实施例主叫终端不会处于空闲状态，所以两个定时器解耦，两个定时器的时长可以独立配置，不会互相影响。考虑到被叫接听的时间较长，本实施例配置的业务空闲超时时长小于被叫接听超时时长。
实施例四
本实施例提供一种通信系统的单呼呼叫控制方法，如图7所示，包括：
步骤410，主叫终端发起单呼呼叫，网络侧设备建立到所述主叫终端和被叫终端的专用承载，并对所述主叫终端和被叫终端进行业务空闲超时检测；
步骤420，所述主叫终端接收到被叫终端的振铃消息之后，接收到被叫终端接听的消息之前，通过所述专用承载向网络侧设备发送数据；
步骤430，所述被叫终端在向网络侧设备返回振铃消息之后，检测到用户接听之前，接收所述网络侧设备发送的数据。
上述步骤420和步骤430并不用于表述步骤执行的时间先后关系。
本实施例中，所述方法还包括：所述网络侧设备接收到所述被叫终端返回的振铃消息后，对所述被叫终端进行被叫接听超时检测；所述业务空闲超时检测使用的业务空闲超时时长和所述被叫接听超时检测使用的被叫接听超时时长可以独立配置。本实施例中，所述业务空闲超时时长小于所述被叫接听超时时长。
本实施例中，所述被叫终端接收的所述网络侧设备发送的数据是所述主叫终端发送给所述网络侧设备的无用数据；所述方法还包括：所述被叫终端接收到所述无用数据后，丢弃所述无用数据。
关于终端和网络侧设备的处理，可以见上文各个相应实施例，这里不再重复说明。
本实施例还提供了一种通信系统，包括终端和网络侧设备，其中：
所述终端包括：
主叫处理模块，设置为发起单呼呼叫，及在接收到被叫终端的振铃消息之后，接收到被叫终端接听的消息之前，向网络侧设备发送数据；
被叫处理模块，设置为在接收到单呼呼叫后，向网络侧返回振铃消息；及在向网络侧设备返回振铃消息之后，检测到用户接听之前，接收所述网络侧设备发送的数据；
所述网络侧设备包括：
传输模块，设置为在接收到被叫终端返回的振铃消息之后，接收到被叫终端接听的消息之前，通过所述专用承载接收所述主叫终端发送的数据，并向所述被叫终端发送数据；
检测模块，设置为在建立到主叫终端的专用承载后，对所述主叫终端和被叫终端进行业务空闲超时检测。
本实施例中，所述检测模块还设置为在接收到被叫终端返回的振铃消息后，对所述被叫终端进行被叫接听超时检测；其中，所述业务空闲超时检测使用的业务空闲超时时长小于所述被叫接听超时检测使用的被叫接听超时时长。
实施例五
本实施例提供一种通信系统的单呼呼叫方法的示例，请参见图8，包括以下步骤：
步骤S01，主叫终端A发起单呼呼叫流程。
步骤S02，核心网给主叫终端A和被叫终端B分别建立单呼呼叫专用承 载。
步骤S03，被叫终端B振铃，并通过核心网、基站通知主叫终端A。
步骤S04，主叫终端A在专用承载上发送无用数据，并通过核心网、基站发送给被叫终端B；被叫终端B通过核心网、基站接收专用承载上的无用数据，并直接丢弃。
步骤S05，基站检测到主叫终端A和被叫终端B的专用承载上一直有数据，不回收主叫终端A和被叫终端B的空口资源。
步骤S06，被叫终端B接听呼叫，并通过核心网、基站通知主叫终端A。
步骤S07，终端A停止在专用承载上发送无用数据，终端B停止接收丢弃专用承载上的无用数据。
步骤S08，终端A和终端B单呼呼叫正常建立，终端A和终端B正常通话，并通过专用承载正常处理通话数据。
通过引入单呼呼叫专用承载上发送和接收无用数据，保持空口的连接，基站和核心网的用户去激活定时器和被叫接听定时器可以各自独立运作，既能够保证单呼呼叫可以正常工作，又可以保证空口资源及时快速回收，大大提升系统利用率，并大大提升终端的续航能力。
实施例六
本实施例提供一种通信系统的单呼呼叫方法的几个示例，其中，单呼呼叫时接通通话的示例的流程如下：
核心网配置被叫接听定时器时长180秒，基站配置用户去激活定时器时长10秒。
终端A，终端B成功附着、注册到核心网。
终端A发起单呼呼叫终端B，终端B振铃，等待接听。
核心网给终端A和终端B成功建立专用承载。
终端A通过专用承载发送无用数据，终端B通过专用承载接收无用数 据，并丢弃。
基站检测终端A和终端B的专用承载有数据，保持空口连接为连接态，用户去激活定时器持续工作，不会超时(以前此处如果用户10秒未接听，此定时器就会超时，进而导致空口连接被释放，呼叫中断)。
终端B过了15秒后，接听呼叫，终端A停止发送无用数据。
终端A，终端B正常通话，正常处理呼叫业务。
单呼呼叫时未接通通话的示例的流程如下：
核心网配置被叫接听定时器时长180秒，基站配置用户去激活定时器时长10秒。
终端A，终端B成功附着、注册到核心网。
终端A发起单呼呼叫终端B，终端B振铃，等待接听。
核心网给终端A和终端B成功建立专用承载。
终端A通过专用承载发送无用数据，终端B通过专用承载接收无用数据，并丢弃。
基站检测终端A和终端B的专用承载有数据，保持空口连接为连接态，用户去激活定时器持续工作，不会超时(以前此处如果用户10秒未接听，此定时器就会超时，进而导致空口连接被释放，呼叫中断)。
终端B过了180秒后，未接听呼叫，单呼呼叫被叫接听定时器超时。
终端A，终端B被叫终端未接听，呼叫释放。
核心网释放终端A和终端B的单呼呼叫资源，基站释放终端A和终端B的空口连接资源。
终端A和终端B回到空闲态。
数据下载的示例的流程如下：
核心网配置被叫接听定时器时长180秒，基站配置用户去激活定时器 时长10秒。
终端A成功附着、注册到核心网。
终端A发起数据下载业务(如FTP(File Transfer Protocol，文件传输协议)下载)。
终端A通过默认承载正常接收下载数据。
基站检测终端A默认承载有数据，保持空口连接为连接态。
终端A停止数据下载业务。
基站检测终端A默认承载超过10秒没有数据，用户去激活定时器超时，将空口连接释放，回到空闲态(以前此处由于基站的用户去激活定时器需大于等于核心网被叫接听定时器180秒，此定时器不会超时，要180秒以后才超时，进而导致空口资源回收慢)。
终端A回到空闲态。
上述本发明实施例序号仅仅为了描述，不代表实施例的优劣。通过以上的实施方式的描述，本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现，当然也可以通过硬件，但很多情况下前者是更佳的实施方式。基于这样的理解，本发明实施例可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质(如ROM/RAM、磁碟、光盘)中，包括若干指令用以使得一台终端设备(可以是手机，计算机，服务器，或者网络设备等)执行本发明各个实施例所述的方法。
以上所述仅为本发明的实施例而已，并不用于限制本申请，对于本领域的技术人员来说，本申请可以有各种更改和变化。凡在本申请的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本申请的保护范围之内。
工业实用性
本发明实施例通过主叫终端在收到被叫终端的振铃消息后向网络侧设备发送数据，被叫终端接收网络侧设备发送的数据，即处于非空闲的状态，因而可以避免因业务空闲时间超时而导致连接被释放。在配置业务空闲超时时长时，也不必考虑与被叫接听超时时长的关系，配置的业务空闲超时时长可以小于被叫接听超时时长，因而可以保证空口资源及时快速回收，大大提升系统利用率。

Claims (25)

  1. 一种单呼呼叫控制方法，包括：
    通信系统的主叫终端发起单呼呼叫；
    所述主叫终端在接收到被叫终端的振铃消息之后，接收到被叫终端接听的消息之前，向网络侧设备发送数据。
  2. 如权利要求1所述的方法，其中：
    所述主叫终端向网络侧设备发送的数据是发送给被叫终端的数据；
    所述方法还包括：所述主叫终端接收到被叫终端接听的消息或接收到被叫终端未接听的消息之后，停止发送数据。
  3. 如权利要求2所述的方法，其中：
    所述主叫终端向网络侧设备发送数据，包括：所述主叫终端连续向网络侧设备发送数据，或者，所述主叫终端按照设定周期周期性地向网络侧设备发送数据，所述设定周期小于业务空闲超时时长。
  4. 如权利要求1或2或3所述的方法，其中：
    所述数据是无用数据。
  5. 一种单呼呼叫控制方法，包括：
    通信系统的被叫终端接收到单呼呼叫；
    所述被叫终端在向网络侧设备返回振铃消息之后，检测到用户接听之前，接收所述网络侧设备发送的数据。
  6. 如权利要求5所述的方法，其中：
    所述网络侧设备发送的数据是所述网络侧设备从主叫终端接收到的无用数据；
    所述方法还包括：所述被叫终端接收到所述无用数据后，丢弃所述无用数据。
  7. 一种单呼呼叫控制方法，包括：
    通信系统的网络侧设备接收到主叫终端的单呼呼叫后，建立到主叫终端 和被叫终端的专用承载，对所述主叫终端和被叫终端进行业务空闲超时检测；
    所述网络侧设备接收到被叫终端返回的振铃消息后，对所述被叫终端进行被叫接听超时检测，并将所述振铃消息传输到所述主叫终端；
    所述网络侧设备接收到被叫终端接听的消息之前，通过所述专用承载与所述主叫终端和被叫终端进行数据传输；
    其中，所述业务空闲超时检测使用的业务空闲超时时长小于所述被叫接听超时检测使用的被叫接听超时时长。
  8. 如权利要求7所述的方法，其中：
    所述网络侧设备通过所述专用承载与所述主叫终端进行数据传输，包括：所述网络侧设备接收所述主叫终端发送的数据，或者，所述网络侧设备向所述主叫终端发送的数据；
    所述网络侧设备通过所述专用承载与所述被叫终端进行数据传输，包括：所述网络侧设备向所述被叫终端发送的数据，或者，所述网络侧设备接收所述被叫终端发送的数据。
  9. 一种单呼呼叫控制方法，包括：
    通信系统的主叫终端发起单呼呼叫，网络侧设备建立到所述主叫终端和被叫终端的专用承载，并对所述主叫终端和被叫终端进行业务空闲超时检测；
    所述主叫终端接收到被叫终端的振铃消息之后，接收到被叫终端接听的消息之前，通过所述专用承载向网络侧设备发送数据；
    所述被叫终端在向网络侧设备返回振铃消息之后，检测到用户接听之前，接收所述网络侧设备发送的数据。
  10. 如权利要求9所述的方法，其中：
    所述方法还包括：所述网络侧设备接收到所述被叫终端返回的振铃消息后，对所述被叫终端进行被叫接听超时检测；
    所述业务空闲超时检测使用的业务空闲超时时长小于所述被叫接听超 时检测使用的被叫接听超时时长。
  11. 如权利要求9或10所述的方法，其中：
    所述被叫终端接收的所述网络侧设备发送的数据是所述主叫终端发送给所述网络侧设备的无用数据；
    所述方法还包括：所述被叫终端接收到所述无用数据后，丢弃所述无用数据。
  12. 一种通信系统的终端，包括主叫处理模块，所述主叫处理模块包括：
    第一主叫处理单元，设置为发起单呼呼叫；
    第二主叫处理单元，设置为在接收到被叫终端的振铃消息之后，接收到被叫终端接听的消息之前，向网络侧设备发送数据。
  13. 如权利要求12所述的终端，其中：
    所述第二主叫处理单元向网络侧设备发送的数据是发送给被叫终端的数据；
    第二主叫处理单元还设置为在接收到被叫终端接听的消息或接收到被叫终端未接听的消息之后，停止发送数据。
  14. 如权利要求12或13所述的方法，其中：
    所述数据是无用数据。
  15. 一种通信系统的终端，包括被叫处理模块，所述被叫处理模块包括：
    第一被叫处理单元，设置为接收单呼呼叫；
    第二被叫处理单元，设置为在向网络侧设备返回振铃消息之后，检测到用户接听之前，接收所述网络侧设备发送的数据。
  16. 如权利要求15所述的终端，其中：
    所述第二被叫处理单元接收的所述网络侧设备发送的数据是所述网络侧设备从主叫终端接收到的无用数据；
    所述第二被叫处理单元还设置为接收到所述无用数据后，丢弃所述无用数据。
  17. 一种通信系统的网络侧设备，包括：
    传输模块，包括：设置为在接收到主叫终端的单呼呼叫后，建立到主叫终端和被叫终端的专用承载；及在接收到被叫终端返回的振铃消息之后，接收到被叫终端接听的消息之前，通过所述专用承载接收所述主叫终端发送的数据，并向所述被叫终端发送数据；
    检测模块，设置为在建立到主叫终端的专用承载后，对所述主叫终端和被叫终端进行业务空闲超时检测；及接收到被叫终端返回的振铃消息后，对所述被叫终端进行被叫接听超时检测；
    其中，所述业务空闲超时检测使用的业务空闲超时时长小于所述被叫接听超时检测使用的被叫接听超时时长。
  18. 如权利要求17所述的网络侧设备，其中：
    所述传输模块向所述被叫终端发送的数据是所述网络侧设备从主叫终端接收到的无用数据。
  19. 一种通信系统，包括终端和网络侧设备，：
    所述终端包括：
    主叫处理模块，设置为发起单呼呼叫，及在接收到被叫终端的振铃消息之后，接收到被叫终端接听的消息之前，向网络侧设备发送数据；
    被叫处理模块，设置为在接收到单呼呼叫后，向网络侧返回振铃消息；及在向网络侧设备返回振铃消息之后，检测到用户接听之前，接收所述网络侧设备发送的数据；
    所述网络侧设备包括：
    传输模块，设置为在接收到被叫终端返回的振铃消息之后，接收到被叫终端接听的消息之前，通过所述专用承载接收所述主叫终端发送的数据，并向所述被叫终端发送数据；
    检测模块，设置为在建立到主叫终端的专用承载后，对所述主叫终端和被叫终端进行业务空闲超时检测。
  20. 如权利要求19所述的通信系统，其中：
    所述检测模块还设置为在接收到被叫终端返回的振铃消息后，对所述被叫终端进行被叫接听超时检测；
    其中，所述业务空闲超时检测使用的业务空闲超时时长小于所述被叫接听超时检测使用的被叫接听超时时长。
  21. 一种通信系统的终端，包括处理器及存储有所述处理器可执行指令的存储器，当所述指令被处理器执行时，执行如下操作：
    发起单呼呼叫；
    在接收到被叫终端的振铃消息之后，接收到被叫终端接听的消息之前，向网络侧设备发送数据。
  22. 如权利要求21所述的终端，其中：
    当所述指令被处理器执行时，向网络侧设备发送的数据是发送给被叫终端的无用数据；之后，还执行如下操作：接收到被叫终端接听的消息或接收到被叫终端未接听的消息之后，停止发送无用数据。
  23. 如权利要求21或22所述的终端，其中：
    所述数据是无用数据。
  24. 一种通信系统的终端，包括处理器及存储有所述处理器可执行指令的存储器，当所述指令被处理器执行时，执行如下操作：
    接收到单呼呼叫；
    在向网络侧设备返回振铃消息之后，检测到用户接听之前，接收所述网络侧设备发送的数据。
  25. 如权利要求24所述的终端，其中：
    所述网络侧设备发送的数据是所述网络侧设备从主叫终端接收到的无用数据；
    当所述指令被处理器执行时，在接收到所述无用数据之后，丢弃所述无用数据。
PCT/CN2017/101127 2016-09-13 2017-09-08 一种单呼呼叫控制方法、终端、网络侧设备和通信系统 WO2018050033A1 (zh)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007020497A1 (en) * 2005-08-12 2007-02-22 Nokia Corporation Ringing image for incoming calls
CN101222683A (zh) * 2008-01-25 2008-07-16 中兴通讯股份有限公司 业务数据传输方法
CN103581848A (zh) * 2012-08-09 2014-02-12 华为技术有限公司 接通时长获取方法、基站系统和通信系统
CN103945338A (zh) * 2013-01-17 2014-07-23 中国普天信息产业股份有限公司 一种建立单呼业务的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101137105B (zh) * 2006-08-29 2010-05-12 华为技术有限公司 控制按键即讲业务的方法和系统
CN103581858B (zh) * 2013-11-22 2017-06-13 中国联合网络通信集团有限公司 一种控制空口资源的方法及系统
CN103957331B (zh) * 2014-04-28 2017-08-04 中国联合网络通信集团有限公司 行为信息发送方法及系统、通话接入承载管控方法及系统

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007020497A1 (en) * 2005-08-12 2007-02-22 Nokia Corporation Ringing image for incoming calls
CN101222683A (zh) * 2008-01-25 2008-07-16 中兴通讯股份有限公司 业务数据传输方法
CN103581848A (zh) * 2012-08-09 2014-02-12 华为技术有限公司 接通时长获取方法、基站系统和通信系统
CN103945338A (zh) * 2013-01-17 2014-07-23 中国普天信息产业股份有限公司 一种建立单呼业务的方法

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