CN113079261A - Calling method, calling device and IP multimedia subsystem - Google Patents
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- CN113079261A CN113079261A CN202110368584.8A CN202110368584A CN113079261A CN 113079261 A CN113079261 A CN 113079261A CN 202110368584 A CN202110368584 A CN 202110368584A CN 113079261 A CN113079261 A CN 113079261A
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- 238000000034 method Methods 0.000 title claims abstract description 52
- 230000000977 initiatory effect Effects 0.000 claims abstract description 5
- 230000008569 process Effects 0.000 claims description 13
- 230000004044 response Effects 0.000 claims description 10
- 230000004913 activation Effects 0.000 claims description 9
- 238000012545 processing Methods 0.000 claims description 4
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 5
- 101001055444 Homo sapiens Mediator of RNA polymerase II transcription subunit 20 Proteins 0.000 description 3
- 102100026165 Mediator of RNA polymerase II transcription subunit 20 Human genes 0.000 description 3
- 230000011664 signaling Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 238000012790 confirmation Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 235000006694 eating habits Nutrition 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
- H04M3/42025—Calling or Called party identification service
- H04M3/42085—Called party identification service
- H04M3/42093—Notifying the calling party of information on the called or connected party
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
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- H04W8/24—Transfer of terminal data
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Abstract
The disclosure provides a calling method, a calling device and an IP multimedia subsystem. The calling method comprises the following steps: responding to a call invitation message of a calling user, and acquiring terminal use conditions of a plurality of user terminals corresponding to a called user; determining a target called terminal from a plurality of user terminals according to the terminal use conditions of the plurality of user terminals; and initiating a preset calling flow to the target called terminal. The calling method, the calling device and the IP multimedia subsystem can effectively improve the call completing rate of the calling user to the called user.
Description
Technical Field
The present disclosure relates to the field of communications technologies, and in particular, to a calling method, a calling device, and an IP multimedia subsystem.
Background
With the coming of the internet era and the continuous development of smart phones, people's clothes and eating habits (including shopping, chatting, paying, going out and the like) can not be separated from networks and mobile phones, and the dependence degree of people on the networks and the mobile phones is higher and higher. Meanwhile, the increasing functions of mobile phones make many users unable to meet the use requirements of one mobile phone, more and more mobile phone users begin to have multiple mobile phones, and Chinese mobile phone users who survey and display nearly four parents use more than one mobile phone to meet the use requirements of the users in different scenes.
In a voice call scene, when a called user has a plurality of mobile phones, although a calling user can store the mobile phone numbers of the plurality of mobile phones of the called user, the calling user does not know which mobile phone to call at a certain moment to effectively contact the called user, and particularly, when the calling user has emergency and needs to contact the called user as soon as possible, certain trouble is brought to the calling user, and the user experience of the calling user is reduced.
Disclosure of Invention
The present disclosure is directed to at least one of the technical problems in the prior art, and provides a calling method, a calling device and an IP multimedia subsystem.
In order to achieve the above object, an embodiment of the present disclosure provides a calling method, where the calling method includes:
responding to a call invitation message of a calling user, and acquiring terminal use conditions of a plurality of user terminals corresponding to a called user;
determining a target called terminal from a plurality of user terminals according to the terminal use conditions of the plurality of user terminals;
and initiating a preset calling flow to the target called terminal.
In some embodiments, before the obtaining the terminal usage statuses of the plurality of user terminals corresponding to the called user, the method further includes:
responding to a call invitation message of a calling user, and identifying that the call invitation message contains a user terminal number or a plurality of different user terminal numbers;
and under the condition that the call invitation message is identified to contain a plurality of different user terminal numbers, executing the step of acquiring the terminal use conditions of a plurality of user terminals corresponding to the called user, wherein the user terminals are set corresponding to the user terminal numbers.
In some embodiments, the obtaining the terminal usage statuses of the plurality of user terminals corresponding to the called user includes:
sending a use state acquisition request to each user terminal corresponding to the called user;
and receiving the terminal use condition returned by the user terminal in response to the use state acquisition request.
In some embodiments, the terminal usage comprises one or more of the following: the method comprises the steps of obtaining the position moving condition of a corresponding user terminal, the fingerprint activation condition of the corresponding user terminal and each application program installed in the user terminal, the current use state of the terminal and the face login condition.
In some embodiments, the determining a target called terminal from the plurality of user terminals according to the terminal usage conditions of the plurality of user terminals includes:
and determining the user terminal currently used or recently used by the called user as the target called terminal according to the terminal use conditions of the plurality of user terminals.
To achieve the above object, the present disclosure provides a calling device, including:
the system comprises an acquisition module, a processing module and a processing module, wherein the acquisition module is configured to respond to a call invitation message of a calling user and acquire terminal use conditions of a plurality of user terminals corresponding to a called user;
the determining module is configured to determine a target called terminal from the plurality of user terminals according to the terminal use conditions of the plurality of user terminals;
and the calling module is configured to initiate a preset calling process to the target called terminal.
In some embodiments, the apparatus further comprises an identification module; the identification module is configured to respond to a call invitation message of a calling user, identify that the call invitation message contains one user terminal number or a plurality of different user terminal numbers, and trigger the acquisition module to execute the step of acquiring the terminal use conditions of a plurality of user terminals corresponding to the called user under the condition that the call invitation message contains the plurality of different user terminal numbers, wherein the user terminals are set corresponding to the user terminal numbers.
In some embodiments, the obtaining module is specifically configured to: sending a use state acquisition request to each user terminal corresponding to the called user; and receiving the terminal use condition returned by the user terminal in response to the use state acquisition request.
In some embodiments, the terminal usage comprises one or more of the following: the method comprises the steps of obtaining the position moving condition of a corresponding user terminal, the fingerprint activation condition of the corresponding user terminal and each application program installed in the user terminal, the current use state of the terminal and the face login condition.
In some embodiments, the determining module is specifically configured to determine, according to terminal usage conditions of a plurality of user terminals, a user terminal currently being used or recently used by a called user as the target called terminal.
To achieve the above object, an embodiment of the present disclosure provides an IP multimedia subsystem, which includes the calling device provided in any of the above embodiments.
According to the technical scheme of the calling method, the calling device and the IP multimedia subsystem provided by the embodiment of the disclosure, when a calling party calls a called party, a target called terminal is determined and called by obtaining and analyzing the terminal use conditions of a plurality of user terminals corresponding to the called party, so that the probability (call completing rate) and efficiency of the calling party successfully contacting the called party can be effectively improved, and the calling experience of the calling party is further improved.
Drawings
Fig. 1 is a flowchart of a calling method according to an embodiment of the present disclosure;
fig. 2 is a flowchart of another calling method provided by the embodiment of the present disclosure;
fig. 3 is a block diagram of a calling device according to an embodiment of the disclosure.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present disclosure, the following describes the call method, apparatus and IP multimedia subsystem provided in the present disclosure in detail with reference to the accompanying drawings.
Fig. 1 is a flowchart of a calling method provided in an embodiment of the present disclosure, where the calling method is implemented based on a calling device, and as shown in fig. 1, the calling method includes:
and 11, responding to the call invitation message of the calling user, and acquiring the terminal use conditions of a plurality of user terminals corresponding to the called user.
And step 12, determining a target called terminal from the plurality of user terminals according to the terminal use conditions of the plurality of user terminals.
And step 13, initiating a preset calling process to the target called terminal.
According to the calling method provided by the embodiment of the disclosure, when a calling party calls a called party, the target called terminal is determined and the target called terminal is called by acquiring and analyzing the terminal use conditions of a plurality of user terminals corresponding to the called party, so that the probability (call completing rate) and efficiency of successfully contacting the called party by the calling party can be effectively improved, and the calling experience of the calling party is further improved.
In the embodiment of the present disclosure, both the calling user and the called user may be VoLTE users, that is, both support a VoLTE (Voice over Long-Term Evolution) Voice communication function.
In the embodiment of the present disclosure, in step S1, the terminal usage condition includes one or more of the following conditions: the method comprises the steps of obtaining the position moving condition of a corresponding user terminal, the fingerprint activation condition of the corresponding user terminal and each application program installed in the user terminal, the current use state of the terminal and the face login condition.
In the disclosed embodiment, step S2 may further include: and determining the user terminal currently used or recently used by the called user as a target called terminal according to the terminal use conditions of the plurality of user terminals.
Fig. 2 is a flowchart of another calling method provided in an embodiment of the present disclosure, where the calling method is implemented based on a calling device, and as shown in fig. 2, the calling method includes:
In an application scenario, when a calling user contacts a called user by voice, a specific user terminal number of the called user is dialed, that is, a specific user terminal number of the called user is input on a dialing interface of a user terminal of the calling user, and a call invitation message containing the user terminal number of the called user is sent. Specifically, the user terminal of the calling user initiates a call, sends a call invitation (INVITE) message to the calling device through a higher layer protocol layer, triggers processes such as RRC connection, security mode, etc., and establishes an SRB2 signaling radio bearer through an RRC reconfiguration message, recovers a QCI5 bearer, configures measurement control, etc. In this case, the call invite message includes a subscriber terminal number of the called subscriber.
In another application scenario, in order to improve the probability and efficiency of successfully contacting the called user, when the calling user contacts the called user by voice, the calling user does not dial a specific user terminal number of the called user, but inputs a plurality of different user terminal numbers of the called user on a dialing interface of the user terminal of the calling user, and sends a call invitation message containing the plurality of user terminal numbers of the called user. Specifically, the user terminal of the calling user initiates a call, sends a call invitation (INVITE) message to the calling device through a higher layer protocol layer, triggers processes such as RRC connection, security mode, etc., and establishes an SRB2 signaling radio bearer through an RRC reconfiguration message, recovers a QCI5 bearer, configures measurement control, etc. In this case, the call invite message includes a plurality of different subscriber terminal numbers of the called subscriber,
in the disclosed embodiment, the call INVITE (INVITE) message has a dedicated preset field for setting a user terminal number of the called user or a plurality of different user terminal numbers.
In the embodiment of the present disclosure, in step 21, after receiving the call invitation message of the calling party, the calling device identifies a preset field in the call invitation message, and executes step 23 and subsequent steps in order to improve the probability and efficiency of successfully contacting the called party when it is identified that the preset field of the call invitation message contains a plurality of different user terminal numbers. If it is recognized that the preset field of the call invitation message only contains one user terminal number, step 22 is executed to directly take the user terminal corresponding to the one user terminal number as the target called terminal, and initiate a paging procedure to the user terminal corresponding to the user terminal number.
In the embodiment of the disclosure, the number of the user terminal of the called user is set corresponding to the user terminal of the called user.
And step 23, sending a use state acquisition request to each user terminal corresponding to the called user.
And 24, receiving the terminal use condition returned by the user terminal in response to the use state acquisition request.
Specifically, when it is recognized that the call invitation message includes a plurality of different user terminal numbers, the calling device sends a use state acquisition request to a corresponding user terminal through the user terminal number for the user terminal corresponding to each user terminal number of the called user, and receives a terminal use state of the user terminal returned by the user terminal through the corresponding user terminal number.
In some embodiments, the terminal usage comprises one or more of the following: the method comprises the steps of obtaining the position moving condition of a corresponding user terminal, the fingerprint activation condition of the corresponding user terminal and each application program installed in the user terminal, the current use state of the terminal and the face login condition.
In some embodiments, the terminal usage may include a terminal usage status identifier, and the terminal usage status identifier may be graded according to actual situations. For example, if the terminal use state identifier is 0, it indicates that the user is currently using; if the terminal use state identifier is 1, the terminal use state identifier indicates that the terminal is used in 5 minutes; if the terminal use state mark is 2, the terminal use state mark indicates that the terminal has been used in nearly 10 minutes by the user; the terminal use status flag is 3, which indicates that the user has used for about half an hour, and so on. After receiving the use state acquisition request, the user terminal can determine the use state identifier of the user terminal according to the use data of the user terminal. The usage data of the terminal may include, but is not limited to, one or more of the following data: the method comprises the steps of obtaining the position moving condition of a corresponding user terminal, the fingerprint activation condition of the corresponding user terminal and each application program installed in the user terminal, the current use state of the terminal and the face login condition.
And step 25, determining the user terminal currently used or recently used by the called user as the target called terminal according to the terminal use conditions of the plurality of user terminals of the called user.
In some embodiments, the terminal usage comprises one or more of the following: the method comprises the steps of obtaining the position moving condition of a corresponding user terminal, the fingerprint activation condition of the corresponding user terminal and each application program installed in the user terminal, the current use state of the terminal and the face login condition. In this case, in step 25, the calling device may determine the user terminal currently used or recently used by the called user as the target called terminal by analyzing the terminal usage of each user terminal corresponding to the called user.
In some embodiments, the terminal usage comprises a terminal usage status identification. In this case, in step 25, the calling device may select the user terminal with the smallest terminal use state identifier as the target called terminal by comparing the sizes of the terminal use state identifiers of the user terminals corresponding to the called users. The terminal use state identifier of the user terminal represents the terminal use state of the user terminal, and the smaller the value of the terminal use state identifier is, the shorter the time from the last time the user terminal is used by the called user to the current time is, so that the user terminal currently used or recently used by the called user can be effectively determined by comparing the terminal use state identifiers of the user terminals. The term "currently used" means that the time from the last time the user terminal was used by the called user to the current time is 0, and the term "recently used" means that the time from the last time the called user used to the current time is the shortest among all the user terminals.
And step 26, initiating a preset calling process to the target called terminal.
Specifically, the preset call flow includes, but is not limited to, the following flows:
1. after determining the target called terminal, the calling device starts paging the user terminal number of the target called terminal and sends a response (TRYING) message to the calling user, wherein The Response (TRYING) message is used for responding to an INVITE message of the calling user, the INVITE message comprises a call type, a user terminal number of a calling party and a media type and a code supported by the calling party, and The Response (TRYING) message is an INVITE100 message.
2. The method comprises the steps that a core network sends an INVITE message to a user terminal number of a target called terminal in an idle state, because the user terminal number of the target called terminal is in the idle state, a paging message is triggered on the side of the core network, the user terminal number of the target called terminal in the idle state is paged, processes such as RRC connection, a safety mode and the like are triggered after the target called terminal receives the page, the target called terminal establishes SRB2 signaling wireless bearing through an RRC reconfiguration message, a CN side sends the INVITE message to the target called terminal through an RB with QCI of 5, the target called terminal sends an INVITE100 message to respond after receiving the INVITE, meanwhile, the target called terminal sends an INVITE183 message to a CN to indicate that a session is being processed, a Precondition (resource reservation) process is started, a calling user is informed of media types and codes supported by the calling user, and bearing with QCI of 1 is established.
3. After receiving the INVITE183 message of the target called terminal, the calling device starts a Precondition (resource reservation) process for the calling user, notifies the SM layer through the EPC to establish a bearer with QCI 1, and then sends the INVITE183 message to the calling user.
4. The calling user sends PRACK message to the target called terminal, the PRACK process is a pre-confirmation process, the target called terminal returns PRACK200 after receiving the PRACK message, the calling user sends UPDATE message after receiving the PRACK200 of the target called terminal, the media format negotiation process is carried out, and the target called terminal returns negotiation result through UPDATE 200.
5. The target called terminal sends INVITE180 to the calling user, ringing is carried out, the target called terminal sends INVITE200 to the calling user after being off-hook, the calling user returns ACK to confirm, the call is completely established, and the call process is started.
6. After the conversation is finished, a calling party sends a BYE request to finish the conversation, a server corresponding to a calling device sends the BYE request to a target called terminal to finish the conversation, the target called terminal hangs up and returns a BYE200 message, the server corresponding to the calling device in a core network sends the BYE200 message to the calling party to indicate that the conversation is finished, the calling party and the called party respectively deactivate EPS special bearing messages, and delete data radio bearing with QCI (quaternary ammonium chloride) 1.
It should be noted that the preset call flow is a normal call flow, and is a conventional call flow in the art, and is not described in detail herein.
In the embodiment of the present disclosure, the calling device is an IP Multimedia System (IMS).
According to the calling method provided by the embodiment of the disclosure, when a calling party calls a called party, the target called terminal is determined and the target called terminal is called by acquiring and analyzing the terminal use conditions of a plurality of user terminals corresponding to the called party, so that the probability (call completing rate) and efficiency of successfully contacting the called party by the calling party can be effectively improved, and the calling experience of the calling party is further improved.
Fig. 3 is a block diagram of a calling device according to an embodiment of the present disclosure, and as shown in fig. 3, the embodiment of the present disclosure further provides a calling device, where the calling device includes: an acquisition module 301, a determination module 302, and a calling module 303.
The obtaining module 301 is configured to respond to a call invitation message of a calling user, and obtain terminal usage conditions of a plurality of user terminals corresponding to a called user; the determining module 302 is configured to determine a target called terminal from the plurality of user terminals according to terminal usage of the plurality of user terminals; the calling module 303 is configured to initiate a preset call flow to the target called terminal.
In some embodiments, as shown in fig. 3, the calling device further includes an identification module 304; the identifying module 304 is configured to identify that the call invitation message includes one user terminal number or a plurality of different user terminal numbers in response to the call invitation message of the calling user, and trigger the obtaining module 301 to perform the step of obtaining the terminal usage of the plurality of user terminals corresponding to the called user when the call invitation message includes the plurality of different user terminal numbers, where the user terminal of the called user and the user terminal number of the called user are set correspondingly.
In some embodiments, the obtaining module 301 is specifically configured to: sending a use state acquisition request to each user terminal corresponding to a called user; and receiving the terminal use condition returned by the user terminal in response to the use state acquisition request.
In some embodiments, the terminal usage comprises one or more of the following: the method comprises the steps of obtaining the position moving condition of a corresponding user terminal, the fingerprint activation condition of the corresponding user terminal and each application program installed in the user terminal, the current use state of the terminal and the face login condition.
In some embodiments, the determining module 302 is specifically configured to determine, according to terminal usage of a plurality of user terminals, a user terminal currently being used or recently used by a called user as a target called terminal.
The embodiment of the disclosure also provides an IP multimedia subsystem, and the system includes the calling device provided in any of the above embodiments.
It should be noted that, the implementation form of the "user terminal" described herein may be an intelligent terminal or device such as a mobile phone, a tablet, a computer, and the like, and the "user terminal number" is, for example, a mobile phone number.
It is to be understood that the above embodiments are merely exemplary embodiments that are employed to illustrate the principles of the present disclosure, and that the present disclosure is not limited thereto. It will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the disclosure, and these are to be considered as the scope of the disclosure.
Claims (11)
1. A method of calling, comprising:
responding to a call invitation message of a calling user, and acquiring terminal use conditions of a plurality of user terminals corresponding to a called user;
determining a target called terminal from a plurality of user terminals according to the terminal use conditions of the plurality of user terminals;
and initiating a preset calling flow to the target called terminal.
2. The calling method according to claim 1, wherein before obtaining the terminal usage of the plurality of user terminals corresponding to the called user, the method further comprises:
responding to a call invitation message of a calling user, and identifying that the call invitation message contains a user terminal number or a plurality of different user terminal numbers;
and under the condition that the call invitation message is identified to contain a plurality of different user terminal numbers, executing the step of acquiring the terminal use conditions of a plurality of user terminals corresponding to the called user, wherein the user terminals are set corresponding to the user terminal numbers.
3. The calling method according to claim 2, wherein the obtaining of the terminal usage of the plurality of user terminals corresponding to the called user comprises:
sending a use state acquisition request to each user terminal corresponding to the called user;
and receiving the terminal use condition returned by the user terminal in response to the use state acquisition request.
4. A calling method according to any of claims 1-3, wherein the terminal usage comprises one or more of the following: the method comprises the steps of obtaining the position moving condition of a corresponding user terminal, the fingerprint activation condition of the corresponding user terminal and each application program installed in the user terminal, the current use state of the terminal and the face login condition.
5. The method according to claim 1, wherein the determining the target called terminal from the plurality of user terminals according to the terminal usage of the plurality of user terminals comprises:
and determining the user terminal currently used or recently used by the called user as the target called terminal according to the terminal use conditions of the plurality of user terminals.
6. A calling device, comprising:
the system comprises an acquisition module, a processing module and a processing module, wherein the acquisition module is configured to respond to a call invitation message of a calling user and acquire terminal use conditions of a plurality of user terminals corresponding to a called user;
the determining module is configured to determine a target called terminal from the plurality of user terminals according to the terminal use conditions of the plurality of user terminals;
and the calling module is configured to initiate a preset calling process to the target called terminal.
7. The calling device of claim 6, further comprising an identification module;
the identification module is configured to respond to a call invitation message of a calling user, identify that the call invitation message contains one user terminal number or a plurality of different user terminal numbers, and trigger the acquisition module to execute the step of acquiring the terminal use conditions of a plurality of user terminals corresponding to the called user under the condition that the call invitation message contains the plurality of different user terminal numbers, wherein the user terminals are set corresponding to the user terminal numbers.
8. The calling device of claim 7, wherein the acquisition module is specifically configured to: sending a use state acquisition request to each user terminal corresponding to the called user; and receiving the terminal use condition returned by the user terminal in response to the use state acquisition request.
9. A calling device according to any of claims 6 to 8, wherein the terminal usage conditions include one or more of: the method comprises the steps of obtaining the position moving condition of a corresponding user terminal, the fingerprint activation condition of the corresponding user terminal and each application program installed in the user terminal, the current use state of the terminal and the face login condition.
10. The calling device according to claim 6, wherein the determining module is specifically configured to determine a user terminal currently being used or recently used by the called user as the target called terminal according to terminal usage of a plurality of user terminals.
11. An IP multimedia subsystem, characterized in that it comprises a calling device according to any one of claims 6 to 10.
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1445926A1 (en) * | 2003-02-05 | 2004-08-11 | Siemens Aktiengesellschaft | Method, system and apparatus for smart call completion on no reply |
| CN103166914A (en) * | 2011-12-09 | 2013-06-19 | 中兴通讯股份有限公司 | Multimedia call implementation method and multimedia call system |
| WO2014000210A1 (en) * | 2012-06-28 | 2014-01-03 | 华为技术有限公司 | Method, apparatus and system for call forwarding |
| CN107666657A (en) * | 2016-07-29 | 2018-02-06 | 中国电信股份有限公司 | Core network element, multimedia session method for routing and system |
| CN108055389A (en) * | 2017-11-15 | 2018-05-18 | 维沃移动通信有限公司 | Missed call processing method and mobile terminal |
| CN110830934A (en) * | 2019-11-13 | 2020-02-21 | 中国联合网络通信集团有限公司 | Call failure processing method and device |
| CN111132045A (en) * | 2019-11-28 | 2020-05-08 | 中国联合网络通信集团有限公司 | Method and entity for determining sequence of sequence-ringing service call |
-
2021
- 2021-04-06 CN CN202110368584.8A patent/CN113079261A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1445926A1 (en) * | 2003-02-05 | 2004-08-11 | Siemens Aktiengesellschaft | Method, system and apparatus for smart call completion on no reply |
| CN103166914A (en) * | 2011-12-09 | 2013-06-19 | 中兴通讯股份有限公司 | Multimedia call implementation method and multimedia call system |
| WO2014000210A1 (en) * | 2012-06-28 | 2014-01-03 | 华为技术有限公司 | Method, apparatus and system for call forwarding |
| CN107666657A (en) * | 2016-07-29 | 2018-02-06 | 中国电信股份有限公司 | Core network element, multimedia session method for routing and system |
| CN108055389A (en) * | 2017-11-15 | 2018-05-18 | 维沃移动通信有限公司 | Missed call processing method and mobile terminal |
| CN110830934A (en) * | 2019-11-13 | 2020-02-21 | 中国联合网络通信集团有限公司 | Call failure processing method and device |
| CN111132045A (en) * | 2019-11-28 | 2020-05-08 | 中国联合网络通信集团有限公司 | Method and entity for determining sequence of sequence-ringing service call |
Non-Patent Citations (1)
| Title |
|---|
| 叶茵: "VoLTE业务性能指标优化研究", 《电信工程技术与标准化》 * |
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