WO2020113955A1 - 通信方法及相关设备 - Google Patents
通信方法及相关设备 Download PDFInfo
- Publication number
- WO2020113955A1 WO2020113955A1 PCT/CN2019/094966 CN2019094966W WO2020113955A1 WO 2020113955 A1 WO2020113955 A1 WO 2020113955A1 CN 2019094966 W CN2019094966 W CN 2019094966W WO 2020113955 A1 WO2020113955 A1 WO 2020113955A1
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- WO
- WIPO (PCT)
- Prior art keywords
- terminal
- communication
- identifier
- identification
- narrowband
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/11—Allocation or use of connection identifiers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/26—Network addressing or numbering for mobility support
- H04W8/28—Number portability ; Network address portability
Definitions
- the call request includes a system identifier of the second terminal, and the system identifier is an identifier of the second terminal in a broadband system and/or a narrowband system Logo in
- the communication system is a broadband system or a narrowband system
- the present application provides a communication device, including:
- a call request receiving unit configured to receive a call request sent by a first terminal to a second terminal, where the call request includes a system identifier of the second terminal, and the system identifier is that the second terminal is in a broadband system Identification and/or identification in narrowband systems;
- a communication system determining unit configured to determine the target communication system used by the second terminal according to the call request, wherein the communication system is a broadband system or a narrowband system;
- the communication establishment unit is configured to use the system identification of the second terminal to establish communication with the second terminal in the target communication system.
- the present application provides a base station server, including:
- the communication interface is used to receive a call request sent by the first terminal to the second terminal, where the call request includes the system identifier of the second terminal, and the system identifier is the identifier of the second terminal in the broadband system And/or identification in narrowband systems;
- a processor configured to determine a target communication system used by the second terminal according to the call request, wherein the communication system is a broadband system or a narrowband system; and use the system identification of the second terminal, in the Establish communication with the second terminal in the target communication system.
- the present application provides a storage medium on which a computer program is stored, and when the computer program is executed by a processor, the above call method is implemented.
- the base station server can receive a call request sent by a first terminal to a second terminal.
- the call request includes the second terminal in The identifier in the broadband system and/or the identifier in the narrowband system.
- the base station server determines whether the second terminal uses the broadband system or the narrowband system.
- the base station server can use the system identifier of the second terminal.
- the communication with the second terminal is established in the communication system, so as to realize the communication between the first terminal and the second terminal. Since the first terminal and the second terminal may work in any one of the two systems, the method can realize cross-system communication of the two terminals.
- FIG. 1 is a schematic flowchart of a communication method provided by this application.
- FIG. 2 is a schematic diagram of a scenario of a communication method applied on a base station server provided by this application;
- 4A and 4B are schematic diagrams of two scenarios for establishing a system identity mapping relationship provided by this application.
- FIG. 7 is a schematic structural diagram of a base station server provided by this application.
- FIG. 1 shows a schematic flowchart of a communication method provided by the present application.
- the communication method specifically includes S101 to S103.
- the first terminal sends a call request to the second terminal through the base station server, and the base station server can receive the call request sent by the first terminal.
- the second terminal has a system identifier registered in the broadband system and/or narrowband system, and the call request sent by the first terminal to the second terminal includes the system identifier.
- the base station server After receiving the call request, the base station server needs to first determine the communication system used by the second terminal.
- the second terminal may work in a broadband system or a narrowband system, so the determined communication system is a broadband system or a narrowband system.
- the specific confirmation method is related to the type of call request.
- the type of call request is determined by the first terminal. In actual applications, if the first terminal does not record the identification of the second terminal in the two systems, the call request sent is the first type On the contrary, if the identification of the second terminal in the two systems is recorded in the first terminal, the call request sent is of the second type. The following specifically describes how to determine the communication system used by the second system according to the call request, and details are not described here.
- S103 Use the system identifier of the second terminal to establish communication with the second terminal in the target communication system.
- the present application provides a communication method.
- the method is applied to a base station server.
- the base station server can receive a call request sent by a first terminal to a second terminal.
- the call request includes There is an identifier of the second terminal in the broadband system and/or an identifier in the narrowband system.
- the base station server determines whether the second terminal uses the broadband system or the narrowband system.
- the base station server can use the first terminal.
- the system identifier of the second terminal establishes communication with the second terminal in the communication system, thereby achieving communication between the first terminal and the second terminal. Since the first terminal and the second terminal may work in any one of the two systems, the method can realize cross-system communication of the two terminals.
- the base station server can determine the communication system used by the second terminal according to whether the call request includes the identification of the second terminal in the two systems. The determination process is specifically described below.
- FIG. 3 shows another schematic flowchart of the communication method provided by the present application. As shown in FIG. 3, the method flow includes the following steps S301 to S304.
- the first terminal sends a call request to the second terminal to the base station server.
- the call request includes the identifier of the second terminal in the broadband system or the identifier in the narrowband system.
- the first terminal does not record the identification of the second terminal in both the broadband system and the narrowband system, so the call request includes the identification of the second terminal in one system.
- the base station server can maintain the terminal work information table, which records the work information of each terminal, which contains the communication system in which the terminal works. Specifically, the terminal may report its work information to the base station server, so that the base station server records in the work information table of the terminal.
- the base station server After the base station server receives the call request sent by the first terminal, the base station server looks up the work information of the second terminal in the work information table of the terminal to obtain the communication terminal recorded in the work information, which is the communication used by the second terminal to work system.
- the communication system may be referred to as a target communication system.
- the base station server determines the identifier of the second terminal in the broadband system in the identifier mapping table, and uses the identifier in the broadband system to establish and Second terminal communication.
- an identification mapping table is stored on the base station server, and the mapping relationship between the identification of the terminal in the broadband system and the identification in the narrowband system is recorded in the table.
- the call request includes the identifier of the second terminal in a certain communication system, and the base station server may search for an identifier in another communication system that has a mapping relationship with the identifier in the certain communication system in the identifier mapping table. After finding the mapped identifier, a communication channel can be established in the target communication system with the second terminal corresponding to the identifier, and the communication between the first terminal and the second terminal can be implemented through the base station server.
- the base station server maintains the mapping relationship between the identifiers in the two systems, and the base station server can receive the call request from the first terminal to the second terminal. Only the identification of the second terminal in one system is included, and the base station server can search for the identification in the other system corresponding to the second terminal in the mapping relationship, so that the identification can be used to initiate communication to the second terminal.
- the base station server stores the identity mapping table, and the method for establishing the identity mapping relationship in the table may include the following implementation methods.
- the base station server can be configured according to configuration instructions. Specifically, as shown in FIG. 4A, a configuration instruction may be input to the base station server, and the configuration instruction includes the broadband system identifier and the narrowband system identifier allocated to each terminal. The base station server obtains the broadband system identification and the narrowband system identification allocated to the terminal, and establishes a mapping relationship between the broadband system identification and the narrowband system identification in the identification mapping table. In this implementation, the base station server uniformly configures the terminal ID mapping relationship.
- the base station server may receive the registration request reported by the terminal, and establish a mapping relationship according to the registration request.
- the terminal may register its own information with the base station server, which includes the identification of the terminal in the two systems.
- the base station server receives the registration request including the broadband system identifier and the narrowband system identifier sent by the terminal, and establishes a mapping relationship between the broadband system identifier and the narrowband system identifier in the registration request in the identifier mapping table.
- the case where the terminal sends the registration request to the base station server may include but is not limited to the following two.
- the terminal may pre-store the default system identification assigned to it by the base station server, but the terminal may modify the system identification and register the modified system identification with the base station server.
- the base station server can synchronously update the system identification of the terminal in real time.
- the terminal does not store the system identifier assigned to it by the base station server. The system identifier of the terminal is set on the terminal, and then the terminal registers the system identifier with the base station server.
- the above communication method may have the following problems: First, the base station server needs to maintain the mapping relationship table between the terminal identifiers in the two systems. Usually, the number of terminals is large, and the base station server's maintenance and table lookup work is time-consuming, so communication It takes a long time to establish, which results in a long delay in the call request sent by the first terminal to the second terminal, and the user experience is relatively poor; second, the establishment of the communication process is more dependent on the base station server. If the base station server fails, it will affect All terminals that rely on it to establish communication have a large impact.
- the present application provides another communication method.
- the communication method may specifically include the following steps S501 to S504.
- a list of contactable users is stored on the first terminal, and the list contains the user identification corresponding to the second terminal, and the user of the first terminal can select the user identification to make a call.
- the first terminal stores the correspondence between the user ID and the broadband system ID and the narrowband system ID.
- the first terminal obtains the broadband system ID and the narrowband system ID corresponding to the user ID corresponding to the second terminal, The obtained broadband system identification and narrowband system identification are encapsulated in the call request.
- the base station server uses the identifier in the narrowband system to forward the call request to the second terminal in the narrowband communication system.
- this communication method first As a target communication system, the narrowband system forwards the call request in the narrowband system.
- the base station server uses the identification of the second terminal in the narrowband system to establish communication with the second terminal in the target communication system.
- the response of the second terminal to the call request is received within the preset time length, it means that the second terminal is more likely to work in the narrowband system, so the narrowband system is determined as the target communication system, and the second terminal is used to The identification in the narrowband system establishes communication.
- the base station server uses the identification of the second terminal in the broadband system to establish communication with the second terminal in the target communication system.
- the terminal locally stores the mapping relationship between the two identifiers of other contact terminals, so that when sending the call request, the two identifiers can be carried.
- the base station server After receiving the call request, the base station server first uses the The narrowband system identification attempts to establish communication. If successful, the communication has been established. If not, the broadband system identification is used to establish communication. Since the base station server does not need to search in the identification mapping table, and the narrow-band system takes less time to establish communication, this communication method can improve the efficiency of communication establishment to a certain extent, and avoid dependence on the base station server for table look-up and improve The communication autonomous capability of the terminal is improved.
- the communication system determining unit 602 is used to determine the target communication system used by the second terminal according to the call request, where the communication system is a broadband system or a narrowband system;
- the communication system determination unit includes: a first communication system determination subunit.
- the first communication system determining subunit is used to search for the recorded communication used by the second terminal in the terminal work information table if the call request includes the second terminal's identification in the broadband system or the identification in the narrowband system
- the system uses the found communication system as the target communication system.
- the first communication establishment subunit is used to determine the identification of the second terminal in the narrowband system in the identification mapping table if the system identification is the identification of the second terminal in the broadband system, and use the identification in the narrowband system at the target Establish communication with the second terminal in the communication system; if the system identification is the identification of the second terminal in the narrowband system, determine the identification of the second terminal in the broadband system in the identification mapping table and use the identification in the broadband system Establish communication with the second terminal in the target communication system.
- the narrowband communication attempt subunit is used to forward the call request to the second terminal in the target communication system using the identification in the narrowband system if the call request includes the identification of the second terminal in the broadband system and the identification in the narrowband system;
- the system identifier issuing unit is used to obtain the contact terminal of the first terminal, and the contact terminal includes the second terminal; and send the mapping relationship between the broadband system identifier and the narrowband system identifier of the contact terminal to the first terminal.
- the processor 701 is configured to execute a program.
- the program may include a program code, and the program code includes an operation instruction of the processor.
- the program can be specifically used for:
- the target communication system used by the second terminal determines the target communication system used by the second terminal, where the communication system is a broadband system or a narrowband system; and use the system identification of the second terminal to establish communication with the second terminal in the target communication system.
- the memory 702 is used to store programs.
- the present application also provides a storage medium on which a computer program is stored, which is characterized in that, when the computer program is executed by a processor, any one of the above call methods is implemented.
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Abstract
Description
Claims (11)
- 一种通信方法,其特征在于,包括:接收第一终端对第二终端发送的呼叫请求,所述呼叫请求中包含有所述第二终端的***标识,所述***标识为所述第二终端在宽带***中的标识和/或窄带***中的标识;根据所述呼叫请求,确定所述第二终端所使用的目标通信***,其中所述通信***为宽带***或窄带***;使用所述第二终端的***标识,在所述目标通信***中建立与所述第二终端的通信。
- 根据权利要求1所述的通信方法,其特征在于,所述根据所述呼叫请求,确定所述第二终端所使用的目标通信***,包括:若所述呼叫请求中包含有第二终端在宽带***中的标识或窄带***中的标识,则在终端工作信息表中查找所记录的第二终端工作使用的通信***,将查找到的通信***作为目标通信***。
- 根据权利要求2所述的通信方法,其特征在于,所述使用所述第二终端的***标识,在所述目标通信***中建立与所述第二终端的通信,包括:若所述***标识为第二终端在宽带***中的标识,则在标识映射表中,确定所述第二终端在窄带***中的标识,并使用所述窄带***中的标识在所述目标通信***中建立与所述第二终端的通信;若所述***标识为第二终端在窄带***中的标识,则在标识映射表中,确定所述第二终端在宽带***中的标识,并使用所述宽带***中的标识在所述目标通信***中建立与所述第二终端的通信。
- 根据权利要求3所述的通信方法,其特征在于,所述标识映射表内的标识映射关系的建立方法包括:获得为终端分配的宽带***标识及窄带***标识,并在标识映射表中建立所述宽带***标识与所述窄带***标识之间的映射关系;和/或,接收终端发送的包含宽带***标识及窄带***标识的登记请求,并在标识映射表中建立所述登记请求中的宽带***标识及窄带***标识之间的映射关 系。
- 根据权利要求1所述的通信方法,其特征在于,所述根据所述呼叫请求,确定所述第二终端所使用的目标通信***,包括:若所述呼叫请求中包含有第二终端在宽带***中的标识及窄带***中的标识,则使用所述窄带***中的标识在所述目标通信***中向所述第二终端转发所述呼叫请求;若在预设时间长度内接收到第二终端对所述呼叫请求的回应,则确定窄带***为目标通信***;若在预设时间长度内未接收到第二终端对所述呼叫请求的回应,则确定宽带***为目标通信***。
- 根据权利要求5所述的通信方法,其特征在于,所述使用所述第二终端的***标识,在所述目标通信***中建立与所述第二终端的通信,包括:若所述目标通信***为宽带***,则使用第二终端在宽带***中的标识,在所述目标通信***中建立与所述第二终端的通信;若所述目标通信***为窄带***,则使用第二终端在窄带***中的标识,在所述目标通信***中建立与所述第二终端的通信。
- 根据权利要求5所述的通信方法,其特征在于,还包括:获得所述第一终端的联系终端,所述联系终端包含所述第二终端;将所述联系终端的宽带***标识及窄带***标识的映射关系发送给所述第一终端。
- 根据权利要求1所述的通信方法,其特征在于,还包括:若检测到第三终端进入目标区域,则按照预先设置的分配策略为所述第三终端分配宽带***标识及窄带***标识;将分配的所述宽带***标识及窄带***标识发送给所述第三终端。
- 一种通信装置,其特征在于,包括:呼叫请求接收单元,用于接收第一终端对第二终端发送的呼叫请求,所述呼叫请求中包含有所述第二终端的***标识,所述***标识为所述第二终端在宽带***中的标识和/或窄带***中的标识;通信***确定单元,用于根据所述呼叫请求,确定所述第二终端所使用的 目标通信***,其中所述通信***为宽带***或窄带***;通信建立单元,用于使用所述第二终端的***标识,在所述目标通信***中建立与所述第二终端的通信。
- 一种基站服务器,其特征在于,包括:通信接口,用于接收第一终端对第二终端发送的呼叫请求,所述呼叫请求中包含有所述第二终端的***标识,所述***标识为所述第二终端在宽带***中的标识和/或窄带***中的标识;处理器,用于根据所述呼叫请求,确定所述第二终端所使用的目标通信***,其中所述通信***为宽带***或窄带***;以及使用所述第二终端的***标识,在所述目标通信***中建立与所述第二终端的通信。
- 一种存储介质,其上存储有计算机程序,特征在于,所述计算机程序被处理器执行时,实现如权利要求1至8任意一项所述的通话方法。
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CN103024871B (zh) * | 2011-09-26 | 2015-11-25 | 鼎桥通信技术有限公司 | 公网和专网的双模通信方法、终端及*** |
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CN103686643B (zh) * | 2013-12-29 | 2017-03-01 | 哈尔滨海能达科技有限公司 | 一种宽带多媒体集群业务控制方法、***及一种基站 |
CN106455060B (zh) * | 2016-09-22 | 2020-03-31 | 海能达通信股份有限公司 | 一种呼叫方法、装置、终端及核心网*** |
CN108156636A (zh) * | 2017-12-15 | 2018-06-12 | 海能达通信股份有限公司 | 宽带基站、融合核心网、终端及其对应的宽窄带***切换方法 |
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US20060268937A1 (en) * | 2005-04-07 | 2006-11-30 | Lg Electronics Inc. | Apparatus and method of switching a voice codec of mobile terminal |
CN101583128A (zh) * | 2009-06-10 | 2009-11-18 | 中兴通讯股份有限公司 | 通信转接方法、网络设备和通信转接*** |
CN105025396A (zh) * | 2014-04-30 | 2015-11-04 | 杭州优能通信***有限公司 | 实现专网与公网对讲机通信的方法、***及集群云基站 |
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