WO2007131428A1 - Procédé et système permettant de lancer activement un appel de service dans un réseau de communication mobile - Google Patents

Procédé et système permettant de lancer activement un appel de service dans un réseau de communication mobile Download PDF

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Publication number
WO2007131428A1
WO2007131428A1 PCT/CN2007/001415 CN2007001415W WO2007131428A1 WO 2007131428 A1 WO2007131428 A1 WO 2007131428A1 CN 2007001415 W CN2007001415 W CN 2007001415W WO 2007131428 A1 WO2007131428 A1 WO 2007131428A1
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WO
WIPO (PCT)
Prior art keywords
service
msc
called
location
user
Prior art date
Application number
PCT/CN2007/001415
Other languages
English (en)
Chinese (zh)
Inventor
Lei Xu
Original Assignee
Huawei Technologies Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co., Ltd. filed Critical Huawei Technologies Co., Ltd.
Publication of WO2007131428A1 publication Critical patent/WO2007131428A1/fr

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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
    • H04W4/16—Communication-related supplementary services, e.g. call-transfer or call-hold
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13098—Mobile subscriber
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13152—Callback
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13173—Busy signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13176—Common channel signaling, CCS7

Definitions

  • the present invention relates to communication systems, and more particularly to a method and system for automatically switching between primary and secondary users in a mobile communication network. Background of the invention
  • the technical problem to be solved by the embodiments of the present invention is to provide a method and system for actively initiating a service call in a mobile communication network, where the state of the called user is converted to idle or signal by busy or unreachable signal. In the state, the call is initiated to connect the primary and the called user.
  • the technical solution adopted by the embodiment of the present invention to solve the above technical problem is to provide a method for actively initiating a service call, including:
  • the location and the service control point register the calling party and the called party number in the failed call
  • the signal can be timely, the mobile switching center / visit location register
  • the location and the service control point simultaneously send a message to the MSC/VLR where the primary and called subscriber numbers are located to establish a connection between the primary and the called user.
  • a system for actively initiating a service call in a mobile communication system comprising: The mobile switching center/visit location register (MSC VLR) actively reports the current state of the called user when the called user status is busy or the signal becomes unavailable and the signal is reachable;
  • the location and service control point when the primary and the called user cannot be connected, register the calling user and the called user number, and establish a connection between the primary and the called user according to the trigger condition.
  • the anxiety of the calling user caused by the master and the called party being unable to be connected may be reduced, and the user's satisfaction with the operator may be increased.
  • the system may automatically Call the calling and called users and connect them.
  • the operator adds a new commercial operation mode, which can improve the user satisfaction with the operator, and improve the operator's benefit by increasing the average monthly consumption value of each user.
  • FIG. 1 is a flowchart of recording location information of a master and a called party at a location and a service processing point when the master and the called party cannot be connected according to an embodiment of the present invention.
  • FIG. 2 is a flow chart of the mobile switching center MSC/VLR notifying the location and the service control point after the called subscriber state becomes idle and the signal is reachable in the embodiment of the present invention.
  • FIG. 3 is a schematic flow chart of a CDMA system to which an embodiment of the present invention is applied. Mode for carrying out the invention
  • Figure 1 is a flow chart for recording the primary and called information at the location and service processing point when the primary and the called are unable to connect.
  • Step 101 The base station subsystem where the calling user is located sends a service request to the MSC/VLR, requesting a call to the called party;
  • Step 102 The MSC/VLR sends a location request to the home location register (HLR) to request to query the current location of the called user.
  • HLR home location register
  • Step 103 The MSC/VLR sends an allocation request to the base station subsystem where the calling user is located, and requests the calling user to allocate an interface circuit and a wireless channel.
  • Step 104 The MSC/VLR receives a routing request from the HLR, and requests to allocate a temporary ID to the called user.
  • Step 105 The base station subsystem where the calling user is located sends an allocation completion message to the MSC/VLR, indicating that the interface circuit and the wireless channel have been allocated to the calling user.
  • Step 106 The MSC/VLR sends a routing response to the HLR, indicating that the called user has been assigned a temporary ID indicating the current location of the called user.
  • Step 107 The HLR sends a location request response to the MSC/VLR, and returns the current location information of the called user, such as the roaming number of the terminal used by the called user in the MSC and the temporary ID assigned by the MSC/VLR to the called user.
  • Steps 108 and 109 the MSC/VLR sends a call request to the base station subsystem where the called user is located, requesting to initiate a call to the called user, and the number of call requests can be preset by the system, as shown in FIG. 1, MSC/ The VLR made two total call requests to the called user.
  • the MSC/VLR determines that the paging times out, and performs step 110; Step 110: After the paging times out, the MSC plays the calling user, for example, The user you are calling cannot be connected temporarily. Do you need to automatically connect the user later? If you need to press the # key, please hang up.
  • Step 111 The calling user needs to automatically connect to the service, press #.
  • the preset button on behalf of the system automatically can be any key.
  • the system prompt button is #.
  • Step 112 After the calling user presses the # key, the MSC/VLR sends a service registration message to the location and the service processing point, where the service registration message includes the number of the calling and called parties, the time of calling the called party, and the like.
  • Step 113 The location and the service processing point send a service registration message response to the MSC/VLR, indicating that the service registration message sent by the MSC VLR has been received;
  • Step 114 The MSC/VLR sends a clear command to the base station subsystem where the calling user is located, requesting to release the interface circuit and the wireless channel allocated by the calling user.
  • Step 115 The base station subsystem where the calling user is located sends clearing completion information to the MSC/VLR, indicating that the interface circuit and the wireless channel resource allocated by the calling user have been released.
  • Figure 2 is a flow chart showing the location and service control point notified by the MSC:, VLR after the status of the called user becomes idle and the signal is available.
  • Step 201 After the user power on/signal becomes unavailable, that is, after the condition that the trigger system is automatically turned on, the MSC/VLR sends a status information change message to the location and the service control point to notify the location and the service control point to be The current state of the called user terminal is signal reachable, wherein the status change message includes the number of the called user and location information;
  • Step 202 After receiving the status information, the location and the service control point return a response to the MSC/VLR, indicating that the status change message has been received.
  • Step 203 After the user's call ends, the MSC/VLR sends a status information change message to the location and service control point to notify the location and the service control point that the last call of the user has ended and the current state is signal reachable, and can be automatically turned on. ;
  • Step 204 After receiving the status information, the location and the service control point determine whether the called user needs to be automatically connected according to the current status of the calling user, and return a response to the MSC/VLR according to the result of the determination to indicate the MSC/VLR main. Ask the user whether they need to automatically connect to the called user. It should be noted here that because the called party is calling the called user for the first time, the called party is in a call, causing the first call to fail. During the period when the first call fails until the MSC/VLR detects that the called user signal is reachable, the calling user may not need to talk to the called user. For example, the calling user has already communicated with other users.
  • the notification location and the service control point cancel the call initiated by the called user.
  • FIG. 3 is a schematic flow chart of a CDMA system to which an embodiment of the present invention is applied.
  • Step 301 When the called user status changes to a signal, the location and the service control point send a service initial message to the MSC/VLR of the called user to determine whether the user needs to initiate an automatic connection service, where the user is sent to the called user.
  • the initial message of the MSC/VLR service includes the number of the calling party.
  • Step 302 When the called user status changes to a signal, the location and the service control point send a service initial message to the MSC/VLR of the calling user to determine whether the user needs to initiate an automatic connection service, where the user is sent to the calling user.
  • the initial message of the MSC/VLR service includes the number of the called user.
  • Step 303 The MSC/VLR of the called user sends a call request to the base station controller at the location of the called user, requesting to initiate a call to the called user.
  • Step 304 The calling user's MSC/VLR sends a call request to the base station controller at the location of the calling user, requesting to initiate a call to the calling user.
  • Step 305 The base station where the called user is located responds to the call request, indicating that the call request sent by the called user's MSC/VLR has been received.
  • Step 306 The base station where the calling user is located responds to the call request, indicating that the call request sent by the calling user's MSC/VLR has been received.
  • Step 307 After receiving the call response from the called user's MSC VLR, the base station sends a request for assigning a voice channel to the base station, and requests to allocate the interface circuit and the wireless channel resource to the called user.
  • Step 308 After receiving the call response from the calling user's MSC/VLR, the base station sends a request for assigning a voice channel to the base station, and requests the calling user to allocate an interface circuit and a wireless channel resource.
  • Step 309 The base station where the called user is located sends the information about the completion of the voice channel assignment to the called user, indicating that the interface circuit and the wireless channel resource have been allocated to the called user.
  • Step 310 The base station where the calling user is located sends the information about the completion of the voice channel assignment to the calling user, indicating that the interface circuit and the wireless channel resource have been allocated to the calling user.
  • Step 311 After determining that the user needs to start the automatic connection service, the called MSC/VLR sends a service initial message response to the location and the service control point, indicating that the called user has been connected.
  • Step 312 After determining that the user needs to start the automatic connection service, the calling MSC/VLR sends a service initial message response to the location and the service control point, indicating that the calling user has been connected.
  • Step 313 The location and the service control point play the collected MSC/VLR and collect the user information.
  • the collecting the user information here refers to collecting the information of the called user to determine whether the called user is allowed to automatically connect to the service.
  • Step 314 The location and the service control point play the voice of the calling MSC/VLR and collect the user information.
  • the information collected here refers to collecting the information of the calling user to determine whether the calling user needs to initiate the automatic connection service. It should be noted here that the automatic connection service described in the following steps will be performed only when both the calling and called users need to automatically connect to the service; if one of the calling or called users does not allow the automatic calling service, then According to the prior art, the automatic connection service is not performed.
  • Step 315 After the MSC/VLR of the calling party and the called party receives the user information, the called MSC/VLR performs the sounding and the mobile phone user response to the location and the service control point. At this time, if the information collected through steps 313 and 314 indicates that both the calling party and the called user are allowed to perform the automatic connection service, the called MSC/VLR puts a prompt tone to the called user, for example, "User A is at 12 o'clock this morning.
  • the clock calls you to the call to fail, and the system automatically connects you to User A's phone.”
  • the called user can decide whether to answer the call re-initiated by the system according to his or her own situation, for example, pressing the # key indicates that the user agrees to answer the call, and pressing the * button indicates that the call is rejected.
  • the system can set any two for the user in advance. The buttons are used when the user agrees to answer and reject the automatic connection service.
  • Step 316 After the MSC/VLR of the master and the called party receives the user information, the calling MSC/VLR performs the voice playback and the mobile phone user response to the location and the service control point. If the information collected through steps 313 and 314 indicates that the calling party and the called user are both allowed to perform the automatic connection service, the calling MSC/VLR puts a prompt tone to the calling user, for example, "You give the user B at 12 o'clock this morning. The call failed. Since you applied for automatic connection, the system now automatically connects you to User B. After hearing the prompt tone, the calling user can decide whether the system needs to re-initiate the call according to his or her situation.
  • a prompt tone to the calling user, for example, "You give the user B at 12 o'clock this morning. The call failed. Since you applied for automatic connection, the system now automatically connects you to User B. After hearing the prompt tone, the calling user can decide whether the system needs to re-initiate the call according to his or her situation.
  • pressing the # key indicates that the user agrees to answer the call
  • pressing the * button indicates that the call is rejected.
  • the system can set the user in advance. Any two buttons are used when the user agrees to answer and reject the automatic connection service. In this way, the system can prepare the automatic connection service when the calling and called users are allowed to perform the automatic connection service, and can make the calling party and the called user decide whether to automatically connect to a specific call according to the actual situation. More flexible to use.
  • Step 317 The calling party and the called party start talking.
  • Step 318 After the call is completed, the base station controller of the calling user sends the MSC/VLR to the calling user. A request to clear the automatic connection service is sent, requesting to release the interface circuit and wireless channel resources allocated to the calling user.
  • Step 319 After receiving the request for clearing the automatic connection service, the MSC/VLR of the calling user sends a command to clear the automatic connection service to the base station controller where the calling user is located, and instructs the base station controller to release the interface allocated to the calling user. Circuit and wireless channel resources.
  • Step 320 The base station controller where the calling user is located clears the automatic service request command, and sends information to the calling user's MSC/VLR that the clearing process has been completed, indicating that the interface circuit and wireless allocated by the calling user have been released. Channel resources.
  • Step 321 The MSC/VLR of the called user sends a command to clear the automatic connection service to the base station controller where the called user is located, and commands the base station controller to release the interface circuit and the wireless channel resource allocated by the calling user.
  • Step 322 After receiving the command information for clearing the automatic connection service, the base station controller of the called user clears the automatic connection service command, and sends the information that the cleaning process has been completed to the MSC/VLR of the called user, indicating that the information has been cleared. # put the interface circuit and wireless channel resources allocated for the called user.

Abstract

L'invention concerne un procédé et un système permettant de lancer activement un appel de service dans un réseau de communication mobile. Lorsque l'état de l'utilisateur appelé commute d'un état occupé ou non disponible à un état d'attente ou disponible, le MSC fait suivre le message d'information de changement d'état au point de commande de service et de localisation de façon à rapporter l'état courant de l'utilisateur appelé, puis le point de commande de service et de localisation appelle la partie appelante et la partie appelée à un moment afin de connecter les deux parties,
PCT/CN2007/001415 2006-05-10 2007-04-27 Procédé et système permettant de lancer activement un appel de service dans un réseau de communication mobile WO2007131428A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNB2006100606144A CN100471305C (zh) 2006-05-10 2006-05-10 移动通信网络中主动发起业务呼叫的方法和系统
CN200610060614.4 2006-05-10

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WO2007131428A1 true WO2007131428A1 (fr) 2007-11-22

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WO (1) WO2007131428A1 (fr)

Cited By (1)

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Publication number Priority date Publication date Assignee Title
CN103002422A (zh) * 2012-11-28 2013-03-27 青岛海信宽带多媒体技术有限公司 通知手机被叫用户无法接听状态的方法

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WO2017201754A1 (fr) * 2016-05-27 2017-11-30 华为技术有限公司 Procédé de traitement d'appel, serveur d'appel, station de base et système d'appel

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WO2001019109A1 (fr) * 1999-09-09 2001-03-15 Siemens Aktiengesellschaft Procede de mise en oeuvre d'un service de rappel dans un reseau de telecommunication mobile
CN1435984A (zh) * 2002-01-26 2003-08-13 华为技术有限公司 利用短消息协助呼叫完成的方法
WO2004049684A1 (fr) * 2002-11-28 2004-06-10 Jackson Technologies Pty Ltd Systeme de reponse
CN1585559A (zh) * 2004-05-28 2005-02-23 中兴通讯股份有限公司 一种被叫转入可接受呼叫状态时主动通知主叫的方法
CN1728743A (zh) * 2004-07-29 2006-02-01 华为技术有限公司 一种实现遇忙回呼业务的方法
CN1728742A (zh) * 2004-07-30 2006-02-01 华为技术有限公司 一种不可及回呼业务的实现方法

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001019109A1 (fr) * 1999-09-09 2001-03-15 Siemens Aktiengesellschaft Procede de mise en oeuvre d'un service de rappel dans un reseau de telecommunication mobile
CN1435984A (zh) * 2002-01-26 2003-08-13 华为技术有限公司 利用短消息协助呼叫完成的方法
WO2004049684A1 (fr) * 2002-11-28 2004-06-10 Jackson Technologies Pty Ltd Systeme de reponse
CN1585559A (zh) * 2004-05-28 2005-02-23 中兴通讯股份有限公司 一种被叫转入可接受呼叫状态时主动通知主叫的方法
CN1728743A (zh) * 2004-07-29 2006-02-01 华为技术有限公司 一种实现遇忙回呼业务的方法
CN1728742A (zh) * 2004-07-30 2006-02-01 华为技术有限公司 一种不可及回呼业务的实现方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103002422A (zh) * 2012-11-28 2013-03-27 青岛海信宽带多媒体技术有限公司 通知手机被叫用户无法接听状态的方法
CN103002422B (zh) * 2012-11-28 2015-03-04 青岛海信宽带多媒体技术有限公司 通知手机被叫用户无法接听状态的方法

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CN100471305C (zh) 2009-03-18
CN1984443A (zh) 2007-06-20

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