CN109558476B - Method for mobile terminal to inquire unstructured supplementary data service and terminal thereof - Google Patents
Method for mobile terminal to inquire unstructured supplementary data service and terminal thereof Download PDFInfo
- Publication number
- CN109558476B CN109558476B CN201811564854.7A CN201811564854A CN109558476B CN 109558476 B CN109558476 B CN 109558476B CN 201811564854 A CN201811564854 A CN 201811564854A CN 109558476 B CN109558476 B CN 109558476B
- Authority
- CN
- China
- Prior art keywords
- network
- mobile terminal
- unstructured supplementary
- information
- indication message
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
Images
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
The application provides a method for inquiring unstructured supplementary data service by a mobile terminal and the mobile terminal, wherein the method for inquiring the unstructured supplementary data service comprises the following steps: the mobile terminal initiates a network registration request; the mobile terminal receives an indication message issued by a corresponding network, wherein the indication message comprises the supporting information of the unstructured supplementary service data; the mobile terminal acquires the support information of the corresponding network; the mobile terminal provides a query request of the unstructured supplementary data service according to the support information; the method and the device are completely compatible with the upgrading of the network, do not need to modify or upgrade the software of the mobile terminal, and can improve the efficiency of the mobile terminal for inquiring the unstructured supplementary data service after the mobile terminal sends a network registration request in a handheld manner.
Description
Technical Field
The invention relates to the technical field of mobile terminal query of unstructured supplementary data service, in particular to a method for querying the unstructured supplementary data service by a mobile terminal and the terminal thereof.
Background
With the development of network technology, the network of the operator has been widely applied to the mobile terminal, which brings high experience to the user. With the widespread use of 4G networks and the pursuit of 5G networks by users, the demands of querying USSD (Unstructured Supplementary Service Data) at mobile terminals on 4G and 5G networks are also increasing.
In the prior art, an operation network adopts a packet switching technology, is a network based on a full network protocol, and all services of the network are in a packet switching mode; USSD (Unstructured Supplementary Service Data) is a Circuit Domain (CS) based Service, is commonly used for implementing services such as mobile phone recharging, balance inquiry, package order draft, and the like, and is a very important value-added Service implementation manner for operators.
Because in the current network technology, the traditional CS services such as voice, USSD, etc. are still processed in the CS domain of the 2G/3G network, the LTE network only processes data services, and the future 5G network may not support query USSD; at this time, after the mobile terminal sends the query USSD request by using the 4G or 5G network, the query USSD fails due to the network non-support, so that the mobile terminal falls back to the 2G or 3G network again to perform the query, which takes a certain time and reduces the user experience of the user on the operating network.
In order to improve the efficiency of the mobile terminal in inquiring the USSD in the existing network, the firmware or the code of the mobile terminal can be configured according to the USSD condition supported by the network of an operator, so that the USSD is inquired by directly selecting a 2G or 3G network by default when the USSD is inquired by the mobile terminal, the USSD inquiring time of the mobile terminal can be saved to a certain extent, and the user experience is improved. However, the disadvantage of this solution is the dependence on the operator network, when the upgrade of the 4G network or 5G network of the operator can support USSD inquiry, and the operator requires the mobile terminal to inquire USSD only through the 4G or 5G network, then the mobile terminal needs to modify or upgrade the firmware or code, otherwise, it will not support inquiry USSD.
Therefore, in the whole network of each operator, the time of inquiring USSD by the mobile terminal and the dependence on a specific network are reduced as much as possible, the practicability of inquiring USSD by the mobile terminal on the whole network of the operator is improved, the production cost of the mobile terminal is saved, and the method is a technical direction for the development needed in the prior art field at present.
Disclosure of Invention
In order to solve the above technical problem, an object of the present invention is to provide a method for querying a structured supplementary data service by a non-mobile terminal and a terminal thereof, which can reduce the time for querying USSD by a mobile terminal and the dependence on a specific network, and at the same time, the configuration and software of the mobile terminal are fully compatible with the upgrading of the network, thereby supporting the multi-network query USSD and reducing the production cost.
The purpose of the application and the technical problem to be solved are realized by adopting the following technical scheme. According to the present application, a method for querying an unstructured supplementary service data by a mobile terminal is provided, which comprises: the mobile terminal initiates a network registration request; the mobile terminal receives an indication message issued by a corresponding network, wherein the indication message comprises the supporting information of the unstructured supplementary service data; the mobile terminal acquires the support information of the corresponding network; and the mobile terminal provides the query request of the unstructured supplementary data service according to the support information.
In an embodiment of the application, the applicable network described in the support information includes at least one of a 2G, a 3G, a 4G, and a 5G network.
In an embodiment of the application, the support information is set in the device identification information of the indication information, and includes device identification, information length, and setting parameters for supporting query of the unstructured supplementary data service.
In an embodiment of the present application, the query request includes that the mobile terminal selects a network that can support querying the unstructured supplementary data service.
In an embodiment of the application, the corresponding network is a 4G network or less, the indication message is protocol configuration option information, and the support information is device identification information in the protocol configuration option information.
In an embodiment of the application, the corresponding network is a 5G network, the indication message is extended protocol configuration option information, and the support information is device identification information recorded in the extended protocol configuration option information.
In an embodiment of the present application, the mobile terminal uses a 3G network to perform query according to an indication message issued by the network.
In an embodiment of the present application, the mobile terminal uses a 2G network to perform query according to an indication message issued by the network.
In an embodiment of the application, the information specification of the device identification information is an octet, and the supporting information is recorded in a specified octet.
In an embodiment of the application, the first bit of the specified octet is a case where the 2G network supports querying unstructured supplementary data traffic.
In an embodiment of the application, the second bit of the specified octet is a case where the 3G network supports querying unstructured supplementary data traffic.
In an embodiment of the application, the third bit of the specified octet is a case where the 4G network supports querying unstructured supplementary data traffic.
In an embodiment of the application, the fourth bit of the specified octet is a case where the 5G network supports querying unstructured supplementary data traffic.
In an embodiment of the present application, each bit of data in the octet of the indication message is represented in binary form, 1 represents that the corresponding network is supported for query unstructured supplementary data service, and 0 represents that the query unstructured supplementary data service is not supported.
It is still another object of the present application to provide a mobile terminal for querying an unstructured supplementary data service, comprising: the sending module is used for sending a network registration request by the mobile terminal; the receiving module is used for receiving and analyzing the indication message sent by the network; the memory module is used for storing the indication message and the situation that the network supports the unstructured supplementary data service; the processing module is used for acquiring the query work after the network supports the unstructured supplementary data service; when the mobile terminal initiates a network registration request, the mobile terminal receives the indication messages respectively issued by the corresponding networks, and the mobile terminal selects a network query mode to query according to the situation that the corresponding networks support the unstructured supplementary data service.
According to the method and the terminal for inquiring the unstructured supplementary service data by the mobile terminal, after the mobile terminal initiates network registration, the situation that the existing network supports inquiring of the unstructured supplementary service data can be known, and then the supported network is directly selected to inquire the unstructured supplementary service data, so that the time for inquiring USSD is saved, the user experience is improved, network upgrading is completely compatible, the applicability is strong, and the production cost is effectively controlled.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a flow chart of an exemplary method for querying unstructured supplementary data services by a terminal;
fig. 2 is a flowchart illustrating a method for querying an unstructured supplementary service data by a mobile terminal according to an embodiment of the present application;
fig. 3 is a schematic diagram of an indication message issued by a network in an embodiment of the present application;
fig. 4 is a schematic diagram of a mobile terminal optimizing an unstructured supplementary service data query in an embodiment of the present application;
FIG. 5 is a specification diagram of equipment identification information in an embodiment of the present application;
fig. 6 is a block diagram of a mobile terminal according to an embodiment of the present application.
Detailed Description
The following description of the various embodiments refers to the accompanying drawings, which illustrate specific embodiments that can be used to practice the present application. In the present application, directional terms such as "up", "down", "front", "back", "left", "right", "inner", "outer", "side", and the like are merely referring to the directions of the attached drawings. Accordingly, the directional terminology is used for purposes of illustration and understanding, and is in no way limiting.
The drawings and description are to be regarded as illustrative in nature, and not as restrictive. In the drawings, elements having similar structures are denoted by the same reference numerals. In addition, the size and thickness of each component shown in the drawings are arbitrarily illustrated for understanding and ease of description, but the present application is not limited thereto.
In the drawings, the thickness of layers, films, panels, regions, etc. are exaggerated for clarity. In the drawings, the thickness of some layers and regions are exaggerated for understanding and convenience of description. It will be understood that when an element such as a layer, film, region or substrate is referred to as being "on" another element, it can be directly on the other element or intervening elements may also be present.
In addition, in the description, unless explicitly described to the contrary, the word "comprise" will be understood to mean that the recited components are included, but not to exclude any other components. Further, in the specification, "on.
To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of a pixel architecture and a display device according to the present invention with reference to the accompanying drawings and specific embodiments thereof will be made in detail as follows.
Fig. 1 is a flowchart illustrating an exemplary method for querying an unstructured supplementary service data by a terminal. The method comprises the following steps: s101: carrying out protocol conversion processing on an uplink USSD signaling from a terminal to obtain the uplink USSD signaling supported by a USSD center; s102: and sending the uplink USSD signaling supported by the USSD center to the USSD center. Meanwhile, S103: performing protocol conversion processing on a downlink USSD signaling from the USSD center to obtain the downlink USSD signaling supported by the terminal; s104: and sending the downlink USSD signaling supported by the terminal to the terminal.
Fig. 2 is a flowchart of a method for querying an unstructured supplementary service data by a mobile terminal in an embodiment of the present application, and the present application provides a method for querying an unstructured supplementary service data by a mobile terminal, as shown in fig. 2, the related method steps include: s201: the mobile terminal initiates a network registration request; s202: the mobile terminal receives an indication message issued by a corresponding network, wherein the indication message comprises the supporting information of the unstructured supplementary service data; s203: the mobile terminal acquires the support information of the corresponding network; s204: the mobile terminal provides a query request of the unstructured supplementary data service according to the support information; the method for inquiring USSD by the mobile terminal obtains the condition of inquiring USSD supported by the whole network when initiating the request for network registration, does not need to request access to the condition of supporting inquiring USSD by the whole network in sequence, saves the time of inquiring USSD and improves the user experience.
In an embodiment of the application, the applicable network described in the support information includes at least one of a 2G, a 3G, a 4G, and a 5G network.
Fig. 3 is a schematic diagram of an indication message issued by a network in an embodiment of the present application, and as shown in fig. 3, the support information is set in the device identification information of the indication information, and includes device identification, information length, and a setting parameter for supporting query of an unstructured supplementary data service.
In an embodiment of the present application, the query request includes that the mobile terminal selects a network that can support querying the unstructured supplementary data service.
In an embodiment of the application, the corresponding network is a 4G network or less, the indication message is protocol configuration option information, and the support information is device identification information in the protocol configuration option information.
Fig. 4 is a schematic diagram of a scheme for optimizing an unstructured supplementary service data query by a mobile terminal in an embodiment of the present application, where as shown in fig. 4, the corresponding network is a 5G network, the indication message is extended protocol configuration option information, and the support information is device identification information recorded in the extended protocol configuration option information.
In an embodiment of the present application, the mobile terminal uses a 3G network to perform query according to an indication message issued by the network.
In an embodiment of the present application, the mobile terminal uses a 2G network to perform query according to an indication message issued by the network.
Fig. 5 is a specification diagram of device identification information according to an embodiment of the present application, and as shown in fig. 5, the information specification of the device identification information is an octet, and the support information is recorded in a specified octet.
In an embodiment of the application, the first bit of the specified octet is a case where the 2G network supports querying unstructured supplementary data traffic.
In an embodiment of the application, the second bit of the specified octet is a case where the 3G network supports querying unstructured supplementary data traffic.
In an embodiment of the application, the third bit of the specified octet is a case where the 4G network supports querying unstructured supplementary data traffic.
In an embodiment of the application, the fourth bit of the specified octet is a case where the 5G network supports querying unstructured supplementary data traffic.
In an embodiment of the present application, the data in the octet of the indication message is represented in a binary form, 1 represents that the corresponding network supports query unstructured supplementary data service, and 0 represents that the query unstructured supplementary data service is not supported.
In an embodiment of the present application, when the first bit of the octet is 1, it indicates that the 2G network supports the query USSD, and if it is 0, it indicates that the 2G network does not support the query USSD.
In an embodiment of the application, when the second bit of the octet is 1, it indicates that the 3G network supports the query USSD, and if it is 0, it indicates that the 3G network does not support the query USSD.
In an embodiment of the present application, when the third bit of the octet is 1, it indicates that the 4G network supports the query USSD, and if it is 0, it indicates that the 4G network does not support the query USSD.
In an embodiment of the present application, when the fourth bit of the octet is 1, it indicates that the 5G network supports the query USSD, and if it is 0, it indicates that the 5G network does not support the query USSD.
Fig. 6 is a structural diagram of a mobile terminal in an embodiment of the present application, and it is still another object of the present application to provide a mobile terminal for querying an unstructured supplementary service, as shown in fig. 3, where the certain terminal 300 includes: a sending module 301, configured to send a network registration request by a mobile terminal; a receiving module 302, configured to receive and analyze an indication message sent by a network; a memory module 303, configured to store the indication message and a situation that the network supports the unstructured supplementary service data; the processing module 304 is configured to learn query work after the network supports the unstructured supplementary data service; when the mobile terminal initiates a network registration request, the mobile terminal receives the indication messages respectively issued by the corresponding networks, and the mobile terminal selects a network query mode to query according to the situation that the corresponding networks support the unstructured supplementary data service.
According to the method and the terminal for inquiring the unstructured supplementary service data by the mobile terminal, after the mobile terminal initiates network registration, the situation that the existing network supports inquiring of the unstructured supplementary service data can be known, and then the supported network is directly selected to inquire the unstructured supplementary service data, and the inquiry request of the 5G/4G network is not needed in sequence, so that the USSD inquiring time is saved, the user experience is improved, the network upgrading is completely compatible, the applicability is strong, and the production cost is effectively controlled.
The terms "in some embodiments" and "in various embodiments" are used repeatedly. The terms generally do not refer to the same embodiment; it may also refer to the same embodiment. The terms "comprising," "having," and "including" are synonymous, unless the context dictates otherwise.
Although the present application has been described with reference to specific embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the application, and all changes, substitutions and alterations that fall within the spirit and scope of the application are to be understood as being covered by the following claims.
Claims (14)
1. A method for querying an unstructured supplementary service data by a mobile terminal, comprising: the mobile terminal initiates a network registration request;
the mobile terminal receives an indication message issued by a corresponding network, wherein the indication message comprises supporting information of the unstructured supplementary service data, the supporting information records an applicable network, and the supporting information records equipment identification information of the indication message, including equipment identification, information length and setting parameters for supporting query of the unstructured supplementary service data;
the mobile terminal acquires the support information of the corresponding network;
and the mobile terminal provides the query request of the unstructured supplementary data service according to the support information.
2. The method as claimed in claim 1, wherein the applicable network supporting information recording comprises at least one of 2G, 3G, 4G and 5G networks.
3. The method as claimed in claim 1, wherein the corresponding network is below 4G network, the indication message is protocol configuration option information, and the support information is device identification information in the protocol configuration option information.
4. The method as claimed in claim 1, wherein the corresponding network is a 5G network, the indication message is extended protocol configuration option information, and the support information is device identification information recorded in the extended protocol configuration option information.
5. The method as claimed in claim 1, wherein the information specification of the equipment identification information is octet, and the supporting information is recorded in a specific octet.
6. The method of claim 5, wherein the first bit of the designated octet is a 2G network support for querying unstructured supplementary data services.
7. The method of claim 5, wherein the second bit of the designated octet is a case where the 3G network supports querying unstructured supplementary data services.
8. The method of claim 5, wherein the third bit of the designated octet is a case where the 4G network supports querying unstructured supplementary data services.
9. The method of claim 5, wherein the fourth bit of the designated octet is a case where the 5G network supports querying the unstructured supplementary data service.
10. A method for querying an unstructured supplementary service data by a mobile terminal, comprising: the mobile terminal initiates a network registration request;
the mobile terminal receives an indication message sent by a corresponding network, wherein the indication message comprises supporting information of an unstructured supplementary service data, the corresponding network is below a 4G network, the indication message is protocol configuration option information, and the supporting information is recorded in equipment identification information in the protocol configuration option information;
the mobile terminal acquires the support information of the corresponding network;
and the mobile terminal provides the query request of the unstructured supplementary data service according to the support information.
11. A method for querying an unstructured supplementary service data by a mobile terminal, comprising: the mobile terminal initiates a network registration request;
the mobile terminal receives an indication message sent by a corresponding network, wherein the indication message comprises supporting information of an unstructured supplementary service data, the corresponding network is a 5G network, the indication message is extended protocol configuration option information, and the supporting information is recorded in equipment identification information in the extended protocol configuration option information;
the mobile terminal acquires the support information of the corresponding network;
and the mobile terminal provides the query request of the unstructured supplementary data service according to the support information.
12. A mobile terminal for querying unstructured supplementary data services, comprising:
the sending module is used for sending a network registration request by the mobile terminal;
the receiving module is used for receiving and analyzing an indication message sent by a network, wherein the indication message comprises supporting information of the unstructured supplementary data service, the supporting information records an applicable network, and the supporting information records equipment identification information of the indication message, including equipment identification, information length and setting parameters for supporting query of the unstructured supplementary data service;
the memory module is used for storing the indication message and the situation that the network supports the unstructured supplementary data service; the processing module is used for acquiring the query work after the network supports the unstructured supplementary data service;
when the mobile terminal initiates a network registration request, the mobile terminal receives the indication messages respectively issued by the corresponding networks, and the mobile terminal selects a network query mode to query according to the situation that the corresponding networks support the unstructured supplementary data service.
13. A mobile terminal for querying unstructured supplementary data services, comprising:
the sending module is used for sending a network registration request by the mobile terminal;
the receiving module is used for receiving and analyzing an indication message sent by a network, wherein the indication message comprises support information of an unstructured supplementary service data, the network is below a 4G network, the indication message is protocol configuration option information, and the support information is recorded in equipment identification information in the protocol configuration option information;
the memory module is used for storing the indication message and the situation that the network supports the unstructured supplementary data service; the processing module is used for acquiring the query work after the network supports the unstructured supplementary data service;
when the mobile terminal initiates a network registration request, the mobile terminal receives the indication messages respectively issued by the corresponding networks, and the mobile terminal selects a network query mode to query according to the situation that the corresponding networks support the unstructured supplementary data service.
14. A mobile terminal for querying unstructured supplementary data services, comprising:
the sending module is used for sending a network registration request by the mobile terminal;
the receiving module is used for receiving and analyzing an indication message sent by a network, wherein the indication message comprises support information of an unstructured supplementary service data, the network is a 5G network, the indication message is extended protocol configuration option information, and the support information is recorded in equipment identification information in the extended protocol configuration option information;
the memory module is used for storing the indication message and the situation that the network supports the unstructured supplementary data service; the processing module is used for acquiring the query work after the network supports the unstructured supplementary data service;
when the mobile terminal initiates a network registration request, the mobile terminal receives the indication messages respectively issued by the corresponding networks, and the mobile terminal selects a network query mode to query according to the situation that the corresponding networks support the unstructured supplementary data service.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811564854.7A CN109558476B (en) | 2018-12-20 | 2018-12-20 | Method for mobile terminal to inquire unstructured supplementary data service and terminal thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811564854.7A CN109558476B (en) | 2018-12-20 | 2018-12-20 | Method for mobile terminal to inquire unstructured supplementary data service and terminal thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109558476A CN109558476A (en) | 2019-04-02 |
| CN109558476B true CN109558476B (en) | 2021-01-05 |
Family
ID=65870562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811564854.7A Active CN109558476B (en) | 2018-12-20 | 2018-12-20 | Method for mobile terminal to inquire unstructured supplementary data service and terminal thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109558476B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101047879A (en) * | 2006-03-30 | 2007-10-03 | 上海宇梦通信科技有限公司 | USSD transmission method for multi-bar disconnection and containing simple multimedia information |
| WO2010073263A2 (en) * | 2008-12-23 | 2010-07-01 | Spice Digital Limited | Instant messaging over unstructured supplementary service data (ussd) |
| CN102780973A (en) * | 2011-05-10 | 2012-11-14 | 深圳业拓讯通信科技有限公司 | System and method for call state real-time noticing from busy hours to idle hours |
| CN102984678A (en) * | 2012-12-07 | 2013-03-20 | 华为技术有限公司 | Method and device for processing USSD (Unstructured Supplementary Service Data) |
| CN105453619A (en) * | 2013-08-09 | 2016-03-30 | 德国捷德有限公司 | Methods and devices for performing a mobile network switch |
| CN106332019A (en) * | 2015-06-25 | 2017-01-11 | 中兴通讯股份有限公司 | Interaction method, device and system of unstructured supplementary data service |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1241423C (en) * | 2002-08-02 | 2006-02-08 | 华为技术有限公司 | Communication of non-constructed supplementary business data center in mobile communication |
| KR101042356B1 (en) * | 2007-09-20 | 2011-06-17 | 주식회사 케이티 | Apparatus and Method for Providing of Searching Service about Contents by Using Unstructured Supplementary Service Data Message and Mobile Station Therefor |
| CN101247555A (en) * | 2008-01-29 | 2008-08-20 | 梁宇杰 | Information service method and system based on USSD protocol |
| CN101631293B (en) * | 2009-08-11 | 2012-01-11 | 中兴通讯股份有限公司 | Method and device for realizing unstructured supplementary service data (USSD) |
| CN101702793B (en) * | 2009-11-10 | 2013-08-21 | 中兴通讯股份有限公司 | Implementation method, system and equipment of USSD service in CDMA network |
| CN102340752A (en) * | 2011-04-20 | 2012-02-01 | 创博亚太科技（山东）有限公司 | System and method for realizing mobile-phone payment through USSD (Unstructured Supplementary Service Data) |
| CN103167437B (en) * | 2011-12-12 | 2016-03-23 | 中国电信股份有限公司 | The method and system of USSD business, business platform is realized in cdma communication system |
-
2018
- 2018-12-20 CN CN201811564854.7A patent/CN109558476B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101047879A (en) * | 2006-03-30 | 2007-10-03 | 上海宇梦通信科技有限公司 | USSD transmission method for multi-bar disconnection and containing simple multimedia information |
| WO2010073263A2 (en) * | 2008-12-23 | 2010-07-01 | Spice Digital Limited | Instant messaging over unstructured supplementary service data (ussd) |
| CN102780973A (en) * | 2011-05-10 | 2012-11-14 | 深圳业拓讯通信科技有限公司 | System and method for call state real-time noticing from busy hours to idle hours |
| CN102984678A (en) * | 2012-12-07 | 2013-03-20 | 华为技术有限公司 | Method and device for processing USSD (Unstructured Supplementary Service Data) |
| CN105453619A (en) * | 2013-08-09 | 2016-03-30 | 德国捷德有限公司 | Methods and devices for performing a mobile network switch |
| CN106332019A (en) * | 2015-06-25 | 2017-01-11 | 中兴通讯股份有限公司 | Interaction method, device and system of unstructured supplementary data service |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109558476A (en) | 2019-04-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2285174B1 (en) | Method And Arrangements For Circuit Switched Services In Communication Networks | |
| US8144696B2 (en) | Mobile management entity operating in communications network and selection method therefor | |
| US10291775B2 (en) | Communication termination using hunt groups and implicit registration | |
| US20080176586A1 (en) | System and method for effectuating remote control of a network node by a user equipment (UE) device | |
| US9949110B2 (en) | Avoiding formation of a call loop resulting from handling of a mobile terminated call in parallel with a location update in a wireless communication network | |
| CN113301613A (en) | Mode switching method and device | |
| WO2018157584A1 (en) | Calling method and terminal | |
| CN103037362B (en) | Mobile network number portability queries method and apparatus | |
| CN109558476B (en) | Method for mobile terminal to inquire unstructured supplementary data service and terminal thereof | |
| CN102137492B (en) | Method and device for video processing telephone service in single-card double standby system | |
| WO2007117825A2 (en) | Method for routing calls in a mobile communication network | |
| CN101742432B (en) | Method, device and system for realizing location service | |
| CN114557045A (en) | Communication method and related device | |
| EP3484195A1 (en) | Deployment, configuration and provision of services and/or features for an inbound roamer | |
| KR100815559B1 (en) | Method and apparatus for roaming voice call by multi-paging | |
| US10531272B2 (en) | PLMN specific supplementary services consistency in home and visited network | |
| US20230345225A1 (en) | Method for correcting an access and mobility management function (amf) module in a wireless communication system | |
| KR101173217B1 (en) | System, apparatus and method for delivering short message service | |
| KR100907081B1 (en) | System and method for providing catch call service for video | |
| WO2007103620A2 (en) | Method for routing calls in a mobile communication network |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |