CN105611593A

CN105611593A - Channel switching method, mobile terminal, server and mobile communication system

Info

Publication number: CN105611593A
Application number: CN201610011858.7A
Authority: CN
Inventors: 陈隆讯
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2016-01-06
Filing date: 2016-01-06
Publication date: 2016-05-25
Anticipated expiration: 2036-01-06
Also published as: CN108684062B; CN105611593B; CN108684062A

Abstract

An embodiment of the present invention provides a channel switching method, a mobile terminal, a server, and a mobile communication system. The method includes: the mobile terminal sends to the server the identifiers of S channels whose disconnection times within a preset time period reach a preset first value information and the number of disconnections, and receive the identification information and the number of disconnections of the Y channels sent by the server, and the Y channels are the disconnections determined by the server from the channels reported by the mobile terminals included in the target mobile terminal set channels whose number of times reaches the preset second value; the mobile terminal modifies the signal strength values of the S channels according to the number of disconnections of the Y channels and the S channels, and sends the modified S channel to the base station. Signal strength values of the S channels; the mobile terminal switches to the target channel in response to a switching instruction for the target channel in the S channels sent by the base station. Through the embodiments of the present invention, low-cost and effective reduction of call drop rate can be realized.

Description

A channel switching method, mobile terminal, server and mobile communication system

技术领域technical field

本发明涉及通信技术领域，具体涉及一种信道切换方法、移动终端、服务器及移动通信系统。The invention relates to the technical field of communication, in particular to a channel switching method, a mobile terminal, a server and a mobile communication system.

背景技术Background technique

手机、通话平板等移动终端已经是人们生活中主要的通话工具，尽管目前移动通信网络的覆盖率已经非常高，但是仍然会存在通话时由于通话信道不稳定等原因突然掉线的情况，特别是在移动通信网络规划不够合理时掉线情况会更加严重，如果是一些重要电话掉线很可能会给用户带来较大的损失，而移动通信网络的重新规划部署成本价较高，耗时较长。可见，如何低成本且有效地降低通话过程中的掉线率已成为亟待解决的问题。Mobile terminals such as mobile phones and calling tablets have become the main communication tools in people's lives. Although the coverage of the mobile communication network is already very high, there are still situations where calls are suddenly dropped due to unstable communication channels and other reasons, especially When the planning of the mobile communication network is not reasonable enough, the situation of dropped calls will be more serious. If some important calls are dropped, it is likely to bring greater losses to users, and the cost of re-planning and deploying the mobile communication network is relatively high and time-consuming. long. It can be seen that how to effectively reduce the drop rate during a call at low cost has become an urgent problem to be solved.

发明内容Contents of the invention

本发明实施例提供了一种信道切换方法、移动终端、服务器及移动通信系统，可以实现低成本且有效地降低通话掉线率。The embodiment of the present invention provides a channel switching method, a mobile terminal, a server and a mobile communication system, which can realize low-cost and effectively reduce the call drop rate.

本发明实施例第一方面提供了一种信道切换方法，包括：The first aspect of the embodiment of the present invention provides a channel switching method, including:

移动终端获取预设时长内掉线次数达到预设第一数值的S个信道，并向服务器发送所述S个信道的标识信息和掉线次数，所述S为正整数；The mobile terminal acquires S channels whose number of disconnections reaches a preset first value within a preset period of time, and sends the identification information and the number of times of disconnection of the S channels to the server, and the S is a positive integer;

所述移动终端接收所述服务器发送的Y个信道的标识信息和掉线次数，所述Y个信道为所述服务器从目标移动终端集合包括的移动终端上报的信道中确定的掉线次数达到预设第二数值的信道，所述目标移动终端集合包括所述移动终端，所述Y为正整数；The mobile terminal receives the identification information and the number of disconnections of the Y channels sent by the server, and the Y channels are determined by the server from the channels reported by the mobile terminals included in the target mobile terminal set. Assuming a channel with a second value, the target mobile terminal set includes the mobile terminal, and the Y is a positive integer;

所述移动终端根据所述Y个信道的掉线次数和所述S个信道的掉线次数修改所述S个信道的信号强度值，并向基站发送修改后的所述S个信道的信号强度值；The mobile terminal modifies the signal strength values of the S channels according to the disconnection times of the Y channels and the disconnection times of the S channels, and sends the modified signal strength values of the S channels to the base station value;

所述移动终端接收所述基站发送的针对所述S个信道中目标信道的切换指令，并响应所述切换指令切换至所述目标信道，所述目标信道由所述基站根据修改后的所述S个信道的信号强度值确定。The mobile terminal receives a switching instruction for a target channel among the S channels sent by the base station, and switches to the target channel in response to the switching instruction, and the target channel is determined by the base station according to the modified The signal strength values of the S channels are determined.

可选的，所述移动终端根据所述Y个信道的掉线次数和所述S个信道的掉线次数修改所述S个信道的信号强度值，包括：Optionally, the mobile terminal modifies the signal strength values of the S channels according to the disconnection times of the Y channels and the disconnection times of the S channels, including:

所述移动终端确定所述Y个信道与所述S个信道中相同信道组成的第一信道集合，以及所述S个信道中除所述第一信道集合之外的信道组成的第二信道集合；The mobile terminal determines a first channel set composed of the Y channels and the same channels in the S channels, and a second channel set composed of channels other than the first channel set in the S channels ;

所述移动终端根据所述第一信道集合包括的信道的掉线次数设置所述第一信道集合包括的信道的第一信号强度值修改幅度，并根据所述第二信道集合包括的信道的掉线次数设置所述第二信道集合包括的信道的第二信号强度值修改幅度，所述第一信号强度值修改幅度大于或等于所述第二信号强度值修改幅度；The mobile terminal sets the first signal strength value modification range of the channels included in the first channel set according to the number of disconnections of the channels included in the first channel set, and according to the dropout times of the channels included in the second channel set The number of lines sets the second signal strength value modification range of the channels included in the second channel set, and the first signal strength value modification range is greater than or equal to the second signal strength value modification range;

所述移动终端按照所述第一信号强度值修改幅度修改所述第一信道集合包括的信道的信号强度值，按照所述第二信号强度值修改幅度修改所述第二信道集合包括的信道的信号强度值。The mobile terminal modifies the signal strength values of the channels included in the first channel set according to the first signal strength value modification range, and modifies the signal strength values of the channels included in the second channel set according to the second signal strength value modification range. Signal strength value.

可选的，所述目标移动终端集合包括的移动终端与所述移动终端的距离在预设距离范围内。Optionally, the distance between the mobile terminals included in the target mobile terminal set and the mobile terminals is within a preset distance range.

本发明实施例第二方面提供了一种移动终端，包括：The second aspect of the embodiment of the present invention provides a mobile terminal, including:

获取模块，用于获取预设时长内掉线次数达到预设第一数值的S个信道；An acquisition module, configured to acquire S channels whose number of disconnections within a preset time period reaches a preset first value;

发送模块，用于向服务器发送所述S个信道的标识信息和掉线次数，所述S为正整数；A sending module, configured to send the identification information of the S channels and the number of disconnections to the server, and the S is a positive integer;

接收模块，用于接收所述服务器发送的Y个信道的标识信息和掉线次数，所述Y个信道为所述服务器从目标移动终端集合包括的移动终端上报的信道中确定的掉线次数达到预设第二数值的信道，所述目标移动终端集合包括所述移动终端，所述Y为正整数；The receiving module is used to receive the identification information and the number of disconnections of Y channels sent by the server, and the Y channels are determined by the server from the channels reported by the mobile terminals included in the target mobile terminal set. Presetting a channel with a second value, the target mobile terminal set includes the mobile terminal, and the Y is a positive integer;

修改模块，用于根据所述Y个信道的掉线次数和所述S个信道的掉线次数修改所述S个信道的信号强度值；A modification module, configured to modify the signal strength values of the S channels according to the disconnection times of the Y channels and the disconnection times of the S channels;

所述发送模块，还用于向基站发送修改后的所述S个信道的信号强度值；The sending module is further configured to send the modified signal strength values of the S channels to the base station;

所述接收模块，还用于接收所述基站发送的针对所述S个信道中目标信道的切换指令，所述目标信道由所述基站根据修改后的所述S个信道的信号强度值确定；The receiving module is further configured to receive a switching instruction for a target channel among the S channels sent by the base station, and the target channel is determined by the base station according to the modified signal strength values of the S channels;

切换模块，用于响应所述切换指令切换至所述目标信道。A switching module, configured to switch to the target channel in response to the switching instruction.

可选的，所述修改模块包括：Optionally, the modification module includes:

确定单元，用于确定所述Y个信道与所述S个信道中相同信道组成的第一信道集合，以及所述S个信道中除所述第一信道集合之外的信道组成的第二信道集合；A determining unit, configured to determine a first channel set composed of the Y channels and the same channels in the S channels, and a second channel composed of channels other than the first channel set in the S channels gather;

设置单元，用于根据所述第一信道集合包括的信道的掉线次数设置所述第一信道集合包括的信道的第一信号强度值修改幅度，并根据所述第二信道集合包括的信道的掉线次数设置所述第二信道集合包括的信道的第二信号强度值修改幅度，所述第一信号强度值修改幅度大于或等于所述第二信号强度值修改幅度；The setting unit is used to set the first signal strength value modification range of the channels included in the first channel set according to the number of disconnections of the channels included in the first channel set, and according to the channel number of the channels included in the second channel set The number of dropped calls sets the second signal strength value modification range of the channels included in the second channel set, and the first signal strength value modification range is greater than or equal to the second signal strength value modification range;

修改单元，用于按照所述第一信号强度值修改幅度修改所述第一信道集合包括的信道的信号强度值，按照所述第二信号强度值修改幅度修改所述第二信道集合包括的信道的信号强度值。A modifying unit, configured to modify the signal strength values of the channels included in the first channel set according to the first signal strength value modification range, and modify the channels included in the second channel set according to the second signal strength value modification range signal strength value.

本发明实施例第三方面提供了一种信道切换方法，包括：The third aspect of the embodiment of the present invention provides a channel switching method, including:

服务器接收移动终端发送的S个信道的标识信息和掉线次数，所述S个信道为所述移动终端获取的预设时长内掉线次数达到预设第一数值的信道，所述S为正整数；The server receives the identification information and the number of disconnections of the S channels sent by the mobile terminal. The S channels are channels for which the number of disconnections within the preset time period obtained by the mobile terminal reaches a preset first value, and the S is a positive integer;

所述服务器获取所述移动终端的地理位置，确定与所述移动终端的地理位置的距离在预设距离范围内的移动终端组成的目标移动终端集合，所述目标移动终端集合包括所述移动终端；The server obtains the geographic location of the mobile terminal, and determines a target mobile terminal set composed of mobile terminals whose distance from the geographic location of the mobile terminal is within a preset distance range, and the target mobile terminal set includes the mobile terminal ;

所述服务器从所述目标移动终端集合包括的移动终端上报的信道中确定掉线次数达到预设第二数值的Y个信道，并向所述移动终端发送包括所述Y个信道的标识信息和掉线次数的通知消息，所述通知消息用于指示所述移动终端根据所述Y个信道的掉线次数和所述S个信道的掉线次数修改所述S个信道的信号强度值，向基站发送修改后的所述S个信道的信号强度值，并在接收到所述基站发送的针对所述S个信道中目标信道的切换指令时，响应所述切换指令切换至所述目标信道，所述Y为正整数；The server determines, from the channels reported by the mobile terminals included in the target mobile terminal set, Y channels whose number of disconnections reaches a preset second value, and sends to the mobile terminal identification information including the Y channels and A notification message for the number of dropped calls, the notification message is used to instruct the mobile terminal to modify the signal strength values of the S channels according to the dropped calls of the Y channels and the dropped calls of the S channels, and send The base station sends the modified signal strength values of the S channels, and when receiving a switching instruction for the target channel among the S channels sent by the base station, switches to the target channel in response to the switching instruction, The Y is a positive integer;

其中，所述目标信道由所述基站根据修改后的所述S个信道的信号强度值确定。Wherein, the target channel is determined by the base station according to the modified signal strength values of the S channels.

可选的，所述方法还包括：Optionally, the method also includes:

所述服务器根据所述目标移动终端集合包括的移动终端上报的信道的掉线次数和所述目标移动终端集合包括的移动终端的地理位置，确定所述S个信道中各个信道的掉线次数小于或等于预设第三数值时对应的目标地理位置；The server determines that the number of disconnections of each channel in the S channels is less than or the corresponding target geographic location when it is equal to the preset third value;

所述服务器向所述移动终端发送所述目标地理位置。The server sends the target geographic location to the mobile terminal.

本发明实施例第四方面提供了一种服务器，包括：A fourth aspect of the embodiment of the present invention provides a server, including:

接收模块，用于接收移动终端发送的S个信道的标识信息和掉线次数，所述S个信道为所述移动终端获取的预设时长内掉线次数达到预设第一数值的信道，所述S为正整数；The receiving module is used to receive the identification information and the number of disconnections of the S channels sent by the mobile terminal, and the S channels are channels for which the number of disconnections within the preset time period obtained by the mobile terminal reaches a preset first value, so Said S is a positive integer;

获取模块，用于获取所述移动终端的地理位置；An acquisition module, configured to acquire the geographic location of the mobile terminal;

确定模块，用于确定与所述移动终端的地理位置的距离在预设距离范围内的移动终端组成的目标移动终端集合，所述目标移动终端集合包括所述移动终端；A determining module, configured to determine a target mobile terminal set composed of mobile terminals whose distance from the geographic location of the mobile terminal is within a preset distance range, where the target mobile terminal set includes the mobile terminal;

所述确定模块，还用于从所述目标移动终端集合包括的移动终端上报的信道中确定掉线次数达到预设第二数值的Y个信道，所述Y为正整数；The determining module is further configured to determine Y channels whose number of disconnections reaches a preset second value from the channels reported by the mobile terminals included in the target mobile terminal set, where Y is a positive integer;

发送模块，用于向所述移动终端发送包括所述Y个信道的标识信息和掉线次数的通知消息，所述通知消息用于指示所述移动终端根据所述Y个信道的掉线次数和所述S个信道的掉线次数修改所述S个信道的信号强度值，向基站发送修改后的所述S个信道的信号强度值，并在接收到所述基站发送的针对所述S个信道中目标信道的切换指令时，响应所述切换指令切换至所述目标信道；A sending module, configured to send a notification message including the identification information of the Y channels and the number of disconnections to the mobile terminal, the notification message is used to instruct the mobile terminal according to the number of times of disconnections and the number of times of disconnection of the Y channels The number of disconnections of the S channels modifies the signal strength values of the S channels, sends the modified signal strength values of the S channels to the base station, and receives the signal strength values for the S channels sent by the base station. When a target channel switch command is issued in the channel, switch to the target channel in response to the switch command;

可选的，所述确定模块，还用于根据所述目标移动终端集合包括的移动终端上报的信道的掉线次数和所述目标移动终端集合包括的移动终端的地理位置，确定所述S个信道中各个信道的掉线次数小于或等于预设第三数值时对应的目标地理位置；Optionally, the determining module is further configured to determine the S number of disconnected channels according to the number of disconnections reported by the mobile terminals included in the target mobile terminal set and the geographical locations of the mobile terminals included in the target mobile terminal set. The corresponding target geographic location when the number of dropped calls of each channel in the channel is less than or equal to the preset third value;

所述发送模块，还用于向所述移动终端发送所述目标地理位置。The sending module is further configured to send the target geographic location to the mobile terminal.

本发明实施例第五方面提供了一种移动通信系统，所述系统包括移动终端、服务器和基站，其中：The fifth aspect of the embodiment of the present invention provides a mobile communication system, the system includes a mobile terminal, a server and a base station, wherein:

所述移动终端，用于获取预设时长内掉线次数达到预设第一数值的S个信道，并向服务器发送所述S个信道的标识信息和掉线次数，所述S为正整数；The mobile terminal is configured to obtain S channels whose number of disconnections reaches a preset first value within a preset time length, and send the identification information and the number of times of disconnection of the S channels to the server, where S is a positive integer;

所述服务器，用于确定与所述移动终端的地理位置的距离在预设距离范围内的移动终端组成的目标移动终端集合，所述目标移动终端集合包括所述移动终端；The server is configured to determine a target mobile terminal set composed of mobile terminals whose distance from the geographic location of the mobile terminal is within a preset distance range, where the target mobile terminal set includes the mobile terminal;

所述服务器，还用于从所述目标移动终端集合包括的移动终端上报的信道中确定掉线次数达到预设第二数值的Y个信道，并向所述移动终端发送所述Y个信道的标识信息和掉线次数，所述Y为正整数；The server is further configured to determine, from the channels reported by the mobile terminals included in the target mobile terminal set, Y channels whose number of disconnections reaches a preset second value, and send the Y channels to the mobile terminal Identification information and disconnection times, the Y is a positive integer;

所述移动终端，还用于根据所述Y个信道的掉线次数和所述S个信道的掉线次数修改所述S个信道的信号强度值，并向基站发送修改后的所述S个信道的信号强度值；The mobile terminal is further configured to modify the signal strength values of the S channels according to the disconnection times of the Y channels and the disconnection times of the S channels, and send the revised S signal strength values to the base station. The signal strength value of the channel;

所述基站，用于根据修改后的所述S个信道的信号强度值从所述S个信道中确定目标信道，并向所述移动终端发送针对所述目标信道的切换指令；The base station is configured to determine a target channel from the S channels according to the modified signal strength values of the S channels, and send a switching instruction for the target channel to the mobile terminal;

所述移动终端，还用于响应所述切换指令切换至所述目标信道。The mobile terminal is further configured to switch to the target channel in response to the switching instruction.

可选的，所述移动终端根据所述Y个信道的掉线次数和所述S个信道的掉线次数修改所述S个信道的信号强度值的具体方式为：Optionally, the specific manner in which the mobile terminal modifies the signal strength values of the S channels according to the number of disconnections of the Y channels and the number of disconnections of the S channels is as follows:

可选的，所述服务器，还用于根据所述目标移动终端集合包括的移动终端上报的信道的掉线次数和所述目标移动终端集合包括的移动终端的地理位置，确定所述S个信道中各个信道的掉线次数小于或等于预设第三数值时对应的目标地理位置；Optionally, the server is further configured to determine the S channels according to the number of disconnections of the channels reported by the mobile terminals included in the target mobile terminal set and the geographic location of the mobile terminals included in the target mobile terminal set The number of dropped calls of each channel in the channel is less than or equal to the corresponding target geographic location when the preset third value;

所述服务器，还用于向所述移动终端发送所述目标地理位置；The server is further configured to send the target geographic location to the mobile terminal;

所述移动终端，还用于接收所述目标地理位置，并生成关于所述目标地理位置的提示信息和/或导航路线。The mobile terminal is further configured to receive the target geographic location, and generate prompt information and/or navigation routes about the target geographic location.

本发明实施例中，移动终端向服务器发送预设时长内掉线次数达到预设第一数值的S个信道的标识信息和掉线次数，接收该服务器发送的Y个信道的标识信息和掉线次数，该Y个信道为该服务器从目标移动终端集合包括的移动终端上报的信道中确定的掉线次数达到预设第二数值的信道；该移动终端根据该Y个信道的掉线次数和该S个信道的掉线次数修改该S个信道的信号强度值，并向基站发送修改后的该S个信道的信号强度值，并响应该基站发送的针对该S个信道中目标信道的切换指令而切换至该目标信道，可以实现低成本且有效地降低通话掉线率。In the embodiment of the present invention, the mobile terminal sends to the server the identification information and the number of disconnections of S channels whose number of disconnections reaches a preset first value within a preset time period, and receives the identification information and number of disconnections of Y channels sent by the server. The number of times, the Y channels are channels for which the number of disconnections determined by the server from the channels reported by the mobile terminals included in the target mobile terminal set reaches a preset second value; the mobile terminal is based on the number of disconnections of the Y channels and the channel The number of disconnections of the S channels modifies the signal strength values of the S channels, and sends the modified signal strength values of the S channels to the base station, and responds to the switching instruction sent by the base station for the target channel in the S channels Switching to the target channel can effectively reduce the call drop rate at low cost.

附图说明Description of drawings

为了更清楚地说明本发明实施例中的技术方案，下面将对实施例描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those skilled in the art, other drawings can also be obtained based on these drawings without creative effort.

图1是本发明实施例提供的一种信道切换方法的第一实施例流程示意图；FIG. 1 is a schematic flowchart of a first embodiment of a channel switching method provided by an embodiment of the present invention;

图2是本发明实施例提供的一种信道切换方法的第二实施例流程示意图；FIG. 2 is a schematic flowchart of a second embodiment of a channel switching method provided by an embodiment of the present invention;

图3是本发明实施例提供的一种移动终端的第一实施例结构示意图；FIG. 3 is a schematic structural diagram of a first embodiment of a mobile terminal provided by an embodiment of the present invention;

图4是本发明实施例提供的一种移动终端的第二实施例结构示意图；FIG. 4 is a schematic structural diagram of a second embodiment of a mobile terminal provided by an embodiment of the present invention;

图5是本发明实施例提供的一种信道切换方法的第三实施例流程示意图；FIG. 5 is a schematic flowchart of a third embodiment of a channel switching method provided by an embodiment of the present invention;

图6是本发明实施例提供的一种服务器的一实施例结构示意图；FIG. 6 is a schematic structural diagram of an embodiment of a server provided by an embodiment of the present invention;

图7是本发明实施例提供的一种移动通信系统的一实施例结构示意图。Fig. 7 is a schematic structural diagram of an embodiment of a mobile communication system provided by an embodiment of the present invention.

具体实施方式detailed description

下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

本发明实施例中所描述的移动终端可以包括智能手机(如Android手机、IOS手机、WindowsPhone手机等)、平板电脑、掌上电脑、笔记本电脑、移动互联网设备(英文：mobileInternetdevices，缩写：MID)或穿戴式设备等，上述移动终端仅是举例，而非穷举，包含但不限于上述移动终端，本发明实施例中所描述的服务器可以是运营商服务器、导航服务器等。The mobile terminals described in the embodiments of the present invention may include smart phones (such as Android mobile phones, IOS mobile phones, WindowsPhone mobile phones, etc.), tablet computers, palmtop computers, notebook computers, mobile Internet devices (English: mobileInternetdevices, abbreviation: MID) or wearable The above-mentioned mobile terminal is only an example, not exhaustive, including but not limited to the above-mentioned mobile terminal, and the server described in the embodiment of the present invention may be an operator server, a navigation server, and the like.

请参阅图1，为本发明实施例提供的一种信道切换方法的第一实施例流程示意图。本实施例中所描述的信道切换方法，包括以下步骤：Please refer to FIG. 1 , which is a schematic flowchart of a first embodiment of a channel switching method provided by an embodiment of the present invention. The channel switching method described in this embodiment includes the following steps:

S101、移动终端获取预设时长内掉线次数达到预设第一数值的S个信道，并向服务器发送所述S个信道的标识信息和掉线次数，所述S为正整数。S101. The mobile terminal acquires S channels whose disconnection times reach a preset first value within a preset time period, and sends identification information and disconnection times of the S channels to a server, where S is a positive integer.

其中，该移动终端可以统计用户在平时通话过程中的掉线情况，包括掉线的信道和对应的掉线次数，从而确定出掉线较为频繁的信道。Wherein, the mobile terminal can count the disconnection situation of the user during normal calls, including the channel of the disconnection and the corresponding number of times of disconnection, so as to determine the channel with frequent disconnection.

S102、所述移动终端接收所述服务器发送的Y个信道的标识信息和掉线次数，所述Y个信道为所述服务器从目标移动终端集合包括的移动终端上报的信道中确定的掉线次数达到预设第二数值的信道，所述Y为正整数。S102. The mobile terminal receives the identification information and the number of disconnections of Y channels sent by the server, and the Y channels are the number of disconnections determined by the server from the channels reported by the mobile terminals included in the target mobile terminal set For channels reaching the preset second value, the Y is a positive integer.

其中，该目标移动终端集合包括该移动终端，并且该目标移动终端集合包括的移动终端与该移动终端的距离在预设距离范围内。Wherein, the target mobile terminal set includes the mobile terminal, and the distance between the mobile terminal included in the target mobile terminal set and the mobile terminal is within a preset distance range.

具体的，一定区域范围内(例如属于同一个小区或者连接同一个基站)的各个移动终端都可以统计一段时间内的掉线情况(包括掉线的信道和对应的掉线次数)，并各自将掉线次数达到该预设第一数值的信道的标识信息以及掉线次数上报给该服务器，该服务器根据各个移动终端上报的掉线情况确定出掉线次数达到预设第二数值的Y个信道，对于各个移动终端上报的信道中相同的信道，可以是平均掉线次数达到预设第二数值时才包括在该Y个信道中，从而该服务器可以获取到同一个区域范围内对于不同移动终端均是掉线次数较多的信道，进而该移动终端获取该服务器发送的该Y个信道的标识信息和掉线次数。Specifically, each mobile terminal within a certain area (for example, belonging to the same cell or connected to the same base station) can count the disconnection situation (including the channel of the disconnection and the corresponding number of times of disconnection) within a period of time, and each Report the identification information of the channel whose number of dropped calls reaches the preset first value and the number of dropped calls to the server, and the server determines Y channels whose dropped calls reach the preset second value according to the dropped calls reported by each mobile terminal , for the same channel in the channels reported by each mobile terminal, it may be included in the Y channels only when the average number of dropped calls reaches a preset second value, so that the server can obtain the same area for different mobile terminals All are channels with more disconnection times, and then the mobile terminal obtains the identification information and the disconnection times of the Y channels sent by the server.

其中，该预设第一数值和该预设第二数值的大小关系并不做限定。Wherein, the size relationship between the preset first value and the preset second value is not limited.

S103、所述移动终端根据所述Y个信道的掉线次数和所述S个信道的掉线次数修改所述S个信道的信号强度值，并向基站发送修改后的所述S个信道的信号强度值。S103. The mobile terminal modifies the signal strength values of the S channels according to the disconnection times of the Y channels and the disconnection times of the S channels, and sends the modified signal strength values of the S channels to the base station Signal strength value.

具体的，该移动终端修改该S个信道的信号强度值可以是减小该S个信道的信号强度值，对于该S个信道中与该Y个信道中相同的信道该移动终端可以根据掉线次数对信号强度值减小的较多，而对于该S个信道中除该相同的信道之外的其它信道可以根据掉线次数对信号强度值减小的较少，进而该移动终端将减小后的该S个信道的信号强度值上报给该基站，从而可以减小该移动终端向该S个信道中网络状态较差的信道切换的概率。Specifically, modifying the signal strength values of the S channels by the mobile terminal may be to reduce the signal strength values of the S channels, and for the same channel among the S channels as the Y channels, the mobile terminal may The number of times reduces the signal strength value more, and for other channels except the same channel in the S channels, the signal strength value can be reduced less according to the number of dropped calls, and then the mobile terminal will reduce The signal strength values of the subsequent S channels are reported to the base station, thereby reducing the probability of the mobile terminal switching to a channel with a poor network state among the S channels.

可以理解的是，该移动终端只是将信号强度的值进行了修改，该S个信道的实际信号强度并不会随之发生变化。It can be understood that the mobile terminal only modifies the value of the signal strength, and the actual signal strength of the S channels will not change accordingly.

S104、所述移动终端接收所述基站发送的针对所述S个信道中目标信道的切换指令，并响应所述切换指令切换至所述目标信道，所述目标信道由所述基站根据修改后的所述S个信道的信号强度值确定。S104. The mobile terminal receives the switching instruction for the target channel among the S channels sent by the base station, and switches to the target channel in response to the switching instruction. The target channel is determined by the base station according to the modified The signal strength values of the S channels are determined.

具体的，该基站根据该S个信道减小后的信号强度值从该S个信道中确定出信号强度值最大或者该预设第一时长内平均信号强度值最大的信道作为目标信道，从而该移动终端响应该基站发送的针对该目标信道的切换指令而切换至该目标信道。Specifically, the base station determines, from among the S channels, the channel with the largest signal strength value or the largest average signal strength value within the preset first time period as the target channel according to the reduced signal strength values of the S channels, so that the The mobile terminal switches to the target channel in response to the switching instruction for the target channel sent by the base station.

本发明实施例中，移动终端向服务器发送预设时长内掉线次数达到预设第一数值的S个信道的标识信息和掉线次数，接收该服务器发送的Y个信道的标识信息和掉线次数，该Y个信道为该服务器从目标移动终端集合包括的移动终端上报的信道中确定的掉线次数达到预设第二数值的信道；该移动终端根据该Y个信道的掉线次数和该S个信道的掉线次数修改该S个信道的信号强度值，并向基站发送修改后的该S个信道的信号强度值，并响应该基站发送的针对该S个信道中目标信道的切换指令而切换至该目标信道，可以实现低成本且有效地降低通话掉线率，提升用户的通话体验。In the embodiment of the present invention, the mobile terminal sends to the server the identification information and the number of disconnections of S channels whose number of disconnections reaches a preset first value within a preset time period, and receives the identification information and number of disconnections of Y channels sent by the server. The number of times, the Y channels are channels for which the number of disconnections determined by the server from the channels reported by the mobile terminals included in the target mobile terminal set reaches a preset second value; the mobile terminal is based on the number of disconnections of the Y channels and the channel The number of disconnections of the S channels modifies the signal strength values of the S channels, and sends the modified signal strength values of the S channels to the base station, and responds to the switching instruction sent by the base station for the target channel in the S channels Switching to the target channel can effectively reduce the call drop rate at low cost and improve the user's call experience.

请参阅图2，为本发明实施例提供的一种信道切换方法的第二实施例流程示意图。本实施例中所描述的信道切换方法，包括以下步骤：Please refer to FIG. 2 , which is a schematic flowchart of a second embodiment of a channel switching method provided by an embodiment of the present invention. The channel switching method described in this embodiment includes the following steps:

S201、移动终端获取预设时长内掉线次数达到预设第一数值的S个信道，并向服务器发送所述S个信道的标识信息和掉线次数，所述S为正整数。S201. The mobile terminal acquires S channels whose disconnection times reach a preset first value within a preset time period, and sends identification information and disconnection times of the S channels to a server, where S is a positive integer.

S202、所述移动终端接收所述服务器发送的Y个信道的标识信息和掉线次数，所述Y个信道为所述服务器从目标移动终端集合包括的移动终端上报的信道中确定的掉线次数达到预设第二数值的信道，所述目标移动终端集合包括所述移动终端，所述Y为正整数。S202. The mobile terminal receives the identification information and the number of disconnections of Y channels sent by the server, and the Y channels are the number of disconnections determined by the server from the channels reported by the mobile terminals included in the target mobile terminal set For channels reaching a preset second value, the target mobile terminal set includes the mobile terminal, and Y is a positive integer.

S203、所述移动终端确定所述Y个信道与所述S个信道中相同信道组成的第一信道集合，以及所述S个信道中除所述第一信道集合之外的信道组成的第二信道集合。S203. The mobile terminal determines the first channel set composed of the Y channels and the same channels in the S channels, and the second channel set composed of channels other than the first channel set in the S channels. A collection of channels.

S204、所述移动终端根据所述第一信道集合包括的信道的掉线次数设置所述第一信道集合包括的信道的第一信号强度值修改幅度，并根据所述第二信道集合包括的信道的掉线次数设置所述第二信道集合包括的信道的第二信号强度值修改幅度，所述第一信号强度值修改幅度大于或等于所述第二信号强度值修改幅度。S204. The mobile terminal sets the first signal strength value modification range of the channels included in the first channel set according to the number of disconnections of the channels included in the first channel set, and according to the channels included in the second channel set The number of dropped calls sets the second signal strength value modification range of the channels included in the second channel set, and the first signal strength value modification range is greater than or equal to the second signal strength value modification range.

S205、所述移动终端按照所述第一信号强度值修改幅度修改所述第一信道集合包括的信道的信号强度值，按照所述第二信号强度值修改幅度修改所述第二信道集合包括的信道的信号强度值，并向基站发送修改后的所述S个信道的信号强度值。S205. The mobile terminal modifies the signal strength values of the channels included in the first channel set according to the first signal strength value modification range, and modifies the signal strength values of the channels included in the second channel set according to the second signal strength value modification range. channel signal strength values, and send the modified signal strength values of the S channels to the base station.

具体的，对于该S个信道中与该Y个信道中相同的信道(即该第一信道集合包括的信道)该移动终端可以在一个较大的信号强度值修改幅度区间根据掉线次数设置信号强度值修改幅度，而对于该S个信道中除该相同的信道之外的其它信道(即该第二信道集合包括的信道)可以在一个较小的信号强度值修改幅度区间根据掉线次数设置信号强度值修改幅度，例如，对于该相同的信道可以根据掉线次数在6dBm～10dBm这一区间设置信号强度值修改幅度，对于其它信道可以根据掉线次数在3dBm～5dBm这一区间设置信号强度值修改幅度。具体可以是该移动终端根据设置的信号强度值修改幅度减小该S个信道的信号强度值，进而该移动终端将减小后的该S个信道的信号强度值上报给该基站，从而可以减小该移动终端向该S个信道中网络状态较差的信道切换的概率。Specifically, for the same channel among the S channels and the Y channels (that is, the channels included in the first channel set), the mobile terminal can set the signal according to the number of dropped calls in a larger signal strength value modification range interval. The magnitude of strength value modification, and for other channels (that is, the channels included in the second channel set) in the S channels except the same channel, it can be set according to the number of dropped calls in a smaller signal strength value modification magnitude interval Signal strength value modification range, for example, for the same channel, the signal strength value modification range can be set in the range of 6dBm~10dBm according to the number of dropped calls, and for other channels, the signal strength can be set in the range of 3dBm~5dBm according to the number of dropped calls The magnitude of the value modification. Specifically, the mobile terminal may reduce the signal strength values of the S channels according to the set signal strength value modification range, and then the mobile terminal reports the reduced signal strength values of the S channels to the base station, thereby reducing The probability that the mobile terminal switches to a channel with a poor network state among the S channels is small.

进一步的，该服务器接收该目标移动终端集合包括的移动终端上报的掉线情况，再次获取掉线次数较多的信道，该移动终端根据这些信道的标识信息和掉线次数调整该S个信道分别对应的信号强度值修改幅度，并按照调整后的信号强度值修改幅度再次修改该S个信道当前的信号强度值，进而再将修改后的该S个信道的信号强度值上报给该基站，从而根据网络状况的变化相应的修改对应信道的信号强度值，进一步减小了该移动终端向该S个信道中网络状态较差的信道切换的概率。Further, the server receives the disconnection status reported by the mobile terminals included in the target mobile terminal set, and obtains channels with more disconnection times again, and the mobile terminal adjusts the S channels respectively according to the identification information of these channels and the number of disconnection times. Corresponding signal strength value modification range, and modify the current signal strength values of the S channels again according to the adjusted signal strength value modification range, and then report the modified signal strength values of the S channels to the base station, thereby The signal strength value of the corresponding channel is correspondingly modified according to the change of the network condition, further reducing the probability of the mobile terminal switching to a channel with a poor network condition among the S channels.

S206、所述移动终端接收所述基站发送的针对所述S个信道中目标信道的切换指令，并响应所述切换指令切换至所述目标信道，所述目标信道由所述基站根据修改后的所述S个信道的信号强度值确定。S206. The mobile terminal receives the switching instruction for the target channel among the S channels sent by the base station, and switches to the target channel in response to the switching instruction. The target channel is determined by the base station according to the modified The signal strength values of the S channels are determined.

本发明实施例中，移动终端向服务器发送预设时长内掉线次数达到预设第一数值的S个信道的标识信息和掉线次数，接收该服务器发送的根据各个移动终端上报的掉线情况而确定的Y个信道的标识信息和掉线次数；该移动终端针对该S个信道和该Y个信道中相同的信道设置较大的信号强度值修改幅度，而针对该S个信道中其它信道设置较小的信号强度值修改幅度，并按照相应的信号强度值修改幅度修改该S个信道的信号强度值，并向基站发送修改后的该S个信道的信号强度值，并响应该基站发送的针对该S个信道中目标信道的切换指令而切换至该目标信道，可以实现低成本且有效地降低通话掉线率，提升用户的通话体验。In the embodiment of the present invention, the mobile terminal sends to the server the identification information and the number of disconnections of the S channels whose disconnection times reach the preset first value within the preset time length, and receives the disconnection status reported by each mobile terminal sent by the server The identification information and the number of times of disconnection of the determined Y channels; the mobile terminal sets a larger signal strength value modification range for the S channels and the same channel in the Y channels, and for other channels in the S channels Set a smaller signal strength value modification range, and modify the signal strength values of the S channels according to the corresponding signal strength value modification range, and send the modified signal strength values of the S channels to the base station, and respond to the base station sending Switching to the target channel according to the switching instruction of the target channel among the S channels can achieve low cost and effectively reduce the call drop rate, and improve the user's call experience.

请参阅图3，为本发明实施例提供的一种移动终端的第一实施例结构示意图。本实施例中所描述的移动终端，包括：Please refer to FIG. 3 , which is a schematic structural diagram of a first embodiment of a mobile terminal provided by an embodiment of the present invention. The mobile terminal described in this embodiment includes:

获取模块301，用于获取预设时长内掉线次数达到预设第一数值的S个信道。The acquisition module 301 is configured to acquire S channels whose number of dropped calls reaches a preset first value within a preset time period.

发送模块302，用于向服务器发送所述S个信道的标识信息和掉线次数，所述S为正整数。The sending module 302 is configured to send the identification information of the S channels and the number of disconnection times to the server, where S is a positive integer.

接收模块303，用于接收所述服务器发送的Y个信道的标识信息和掉线次数，所述Y个信道为所述服务器从目标移动终端集合包括的移动终端上报的信道中确定的掉线次数达到预设第二数值的信道，所述目标移动终端集合包括所述移动终端，所述Y为正整数。The receiving module 303 is configured to receive the identification information and the number of disconnections of Y channels sent by the server, and the Y channels are the number of disconnections determined by the server from the channels reported by the mobile terminals included in the target mobile terminal set For channels reaching a preset second value, the target mobile terminal set includes the mobile terminal, and Y is a positive integer.

修改模块304，用于根据所述Y个信道的掉线次数和所述S个信道的掉线次数修改所述S个信道的信号强度值。A modifying module 304, configured to modify the signal strength values of the S channels according to the disconnection times of the Y channels and the disconnection times of the S channels.

所述发送模块302，还用于向基站发送修改后的所述S个信道的信号强度值。The sending module 302 is further configured to send the modified signal strength values of the S channels to the base station.

所述接收模块303，还用于接收所述基站发送的针对所述S个信道中目标信道的切换指令，所述目标信道由所述基站根据修改后的所述S个信道的信号强度值确定。The receiving module 303 is further configured to receive a switching instruction for a target channel among the S channels sent by the base station, and the target channel is determined by the base station according to the modified signal strength values of the S channels .

切换模块305，用于响应所述切换指令切换至所述目标信道。A switching module 305, configured to switch to the target channel in response to the switching instruction.

在一些可行的实施方式中，所述修改模块304具体可以包括：In some feasible implementation manners, the modifying module 304 may specifically include:

确定单元3040，用于确定所述Y个信道与所述S个信道中相同信道组成的第一信道集合，以及所述S个信道中除所述第一信道集合之外的信道组成的第二信道集合。A determining unit 3040, configured to determine a first channel set composed of the Y channels and the same channels in the S channels, and a second channel set composed of channels other than the first channel set in the S channels. A collection of channels.

设置单元3041，用于根据所述第一信道集合包括的信道的掉线次数设置所述第一信道集合包括的信道的第一信号强度值修改幅度，并根据所述第二信道集合包括的信道的掉线次数设置所述第二信道集合包括的信道的第二信号强度值修改幅度，所述第一信号强度值修改幅度大于或等于所述第二信号强度值修改幅度。The setting unit 3041 is configured to set the first signal strength value modification range of the channels included in the first channel set according to the number of disconnections of the channels included in the first channel set, and according to the channels included in the second channel set The number of dropped calls sets the second signal strength value modification range of the channels included in the second channel set, and the first signal strength value modification range is greater than or equal to the second signal strength value modification range.

修改单元3042，用于按照所述第一信号强度值修改幅度修改所述第一信道集合包括的信道的信号强度值，按照所述第二信号强度值修改幅度修改所述第二信道集合包括的信道的信号强度值。A modifying unit 3042, configured to modify the signal strength values of the channels included in the first channel set according to the first signal strength value modification range, and modify the signal strength values of the channels included in the second channel set according to the second signal strength value modification range. The signal strength value of the channel.

需要说明的是，本发明实施例的移动终端的各功能模块的功能可根据上述方法实施例中的方法具体实现，其具体实现过程可以参照上述方法实施例的相关描述，此处不再赘述。It should be noted that the functions of each functional module of the mobile terminal in the embodiment of the present invention can be implemented according to the method in the above method embodiment, and the specific implementation process can refer to the relevant description of the above method embodiment, and will not be repeated here.

请参阅图4，为本发明实施例提供的一种移动终端的第二实施例结构示意图。本实施例中所描述的移动终端，包括：至少一个输入设备1000；至少一个输出设备2000；至少一个处理器3000，例如CPU；和存储器4000，上述输入设备1000、输出设备2000、处理器3000和存储器4000通过总线5000连接。Please refer to FIG. 4 , which is a schematic structural diagram of a second embodiment of a mobile terminal provided by an embodiment of the present invention. The mobile terminal described in this embodiment includes: at least one input device 1000; at least one output device 2000; at least one processor 3000, such as a CPU; and memory 4000, the above-mentioned input device 1000, output device 2000, processor 3000 and The memory 4000 is connected via a bus 5000 .

其中，上述输入设备1000具体可为移动终端的射频电路，用于接收基站发送的无线信号。Wherein, the above-mentioned input device 1000 may specifically be a radio frequency circuit of a mobile terminal, configured to receive a wireless signal sent by a base station.

上述输出设备2000具体可为移动终端的射频电路，用于向基站发送无线信号。The above-mentioned output device 2000 may specifically be a radio frequency circuit of a mobile terminal, configured to send a wireless signal to a base station.

上述存储器4000可以是高速RAM存储器，也可为非不稳定的存储器(non-volatilememory)，例如磁盘存储器。上述存储器4000用于存储一组程序代码，上述输入设备1000、输出设备2000和处理器3000用于调用存储器4000中存储的程序代码，执行如下操作：The above-mentioned memory 4000 may be a high-speed RAM memory, or a non-volatile memory (non-volatile memory), such as a magnetic disk memory. The above-mentioned memory 4000 is used to store a set of program codes, and the above-mentioned input device 1000, output device 2000 and processor 3000 are used to call the program codes stored in the memory 4000, and perform the following operations:

上述处理器3000，用于获取输入设备1000检测到的预设时长内掉线次数达到预设第一数值的S个信道，并向服务器发送所述S个信道的标识信息和掉线次数，所述S为正整数。The above-mentioned processor 3000 is configured to acquire S channels whose number of disconnections within a preset time period detected by the input device 1000 reaches a preset first value, and send the identification information and the number of times of disconnections of the S channels to the server, so Said S is a positive integer.

上述输入设备1000，用于接收所述服务器发送的Y个信道的标识信息和掉线次数，所述Y个信道为所述服务器从目标移动终端集合包括的移动终端上报的信道中确定的掉线次数达到预设第二数值的信道，所述目标移动终端集合包括所述移动终端，所述Y为正整数。The above-mentioned input device 1000 is configured to receive the identification information and the number of disconnections of Y channels sent by the server, and the Y channels are the disconnections determined by the server from the channels reported by the mobile terminals included in the target mobile terminal set For channels whose number of times reaches a preset second value, the target mobile terminal set includes the mobile terminal, and Y is a positive integer.

上述处理器3000，还用于根据所述Y个信道的掉线次数和所述S个信道的掉线次数修改所述S个信道的信号强度值。The above-mentioned processor 3000 is further configured to modify the signal strength values of the S channels according to the disconnection times of the Y channels and the disconnection times of the S channels.

上述输出设备2000，用于向基站发送修改后的所述S个信道的信号强度值。The above-mentioned output device 2000 is configured to send the modified signal strength values of the S channels to the base station.

上述输入设备1000，还用于接收所述基站发送的针对所述S个信道中目标信道的切换指令，所述目标信道由所述基站根据修改后的所述S个信道的信号强度值确定。The above-mentioned input device 1000 is further configured to receive a switching instruction for a target channel among the S channels sent by the base station, and the target channel is determined by the base station according to the modified signal strength values of the S channels.

上述处理器3000，还用于响应所述切换指令切换至所述目标信道。The above-mentioned processor 3000 is further configured to switch to the target channel in response to the switching instruction.

在一些可行的实施方式中，上述处理器3000根据所述Y个信道的掉线次数和所述S个信道的掉线次数修改所述S个信道的信号强度值的具体方式为：In some feasible implementation manners, the processor 3000 modifies the signal strength values of the S channels according to the number of disconnections of the Y channels and the number of disconnections of the S channels as follows:

确定所述Y个信道与所述S个信道中相同信道组成的第一信道集合，以及所述S个信道中除所述第一信道集合之外的信道组成的第二信道集合。Determine a first channel set composed of the Y channels and the same channels in the S channels, and a second channel set composed of channels in the S channels other than the first channel set.

根据所述第一信道集合包括的信道的掉线次数设置所述第一信道集合包括的信道的第一信号强度值修改幅度，并根据所述第二信道集合包括的信道的掉线次数设置所述第二信道集合包括的信道的第二信号强度值修改幅度，所述第一信号强度值修改幅度大于或等于所述第二信号强度值修改幅度。Set the first signal strength value modification range of the channels included in the first channel set according to the number of times of offline of the channels included in the first channel set, and set the value according to the number of times of offline of the channels included in the second channel set. The second signal strength value modification range of the channels included in the second channel set, the first signal strength value modification range is greater than or equal to the second signal strength value modification range.

按照所述第一信号强度值修改幅度修改所述第一信道集合包括的信道的信号强度值，按照所述第二信号强度值修改幅度修改所述第二信道集合包括的信道的信号强度值。Modifying the signal strength values of the channels included in the first channel set according to the first signal strength value modification range, and modifying the signal strength values of the channels included in the second channel set according to the second signal strength value modification range.

在一些可行的实施方式中，所述目标移动终端集合包括的移动终端与所述移动终端的距离在预设距离范围内。In some feasible implementation manners, the distance between the mobile terminals included in the target mobile terminal set and the mobile terminals is within a preset distance range.

具体实现中，本发明实施例中所描述的输入设备1000、输出设备2000和处理器3000可执行本发明实施例提供的一种信道切换方法的第一实施例和第二实施例中所描述的实现方式，也可执行本发明实施例提供的一种移动终端的第一实施例中所描述的移动终端的实现方式，在此不再赘述。In a specific implementation, the input device 1000, the output device 2000, and the processor 3000 described in the embodiment of the present invention can execute the method described in the first embodiment and the second embodiment of a channel switching method provided in the embodiment of the present invention. The implementation manner may also implement the implementation manner of the mobile terminal described in the first embodiment of the mobile terminal provided by the embodiment of the present invention, which will not be repeated here.

请参阅图5，为本发明实施例提供的一种信道切换方法的第三实施例流程示意图。本实施例中所描述的信道切换方法，包括以下步骤：Please refer to FIG. 5 , which is a schematic flowchart of a third embodiment of a channel switching method provided by an embodiment of the present invention. The channel switching method described in this embodiment includes the following steps:

S501、服务器接收移动终端发送的S个信道的标识信息和掉线次数，所述S个信道为所述移动终端获取的预设时长内掉线次数达到预设第一数值的信道，所述S为正整数。S501. The server receives the identification information and the number of disconnections of S channels sent by the mobile terminal. The S channels are channels whose number of disconnections within a preset time period obtained by the mobile terminal reaches a preset first value. The S is a positive integer.

S502、所述服务器获取所述移动终端的地理位置，确定与所述移动终端的地理位置的距离在预设距离范围内的移动终端组成的目标移动终端集合，所述目标移动终端集合包括所述移动终端。S502. The server acquires the geographic location of the mobile terminal, and determines a target mobile terminal set composed of mobile terminals whose distance from the geographic location of the mobile terminal is within a preset distance range, and the target mobile terminal set includes the mobile terminal.

S503、所述服务器从所述目标移动终端集合包括的移动终端上报的信道中确定掉线次数达到预设第二数值的Y个信道，并向所述移动终端发送包括所述Y个信道的标识信息和掉线次数的通知消息，所述通知消息用于指示所述移动终端根据所述Y个信道的掉线次数和所述S个信道的掉线次数修改所述S个信道的信号强度值，向基站发送修改后的所述S个信道的信号强度值，并在接收到所述基站发送的针对所述S个信道中目标信道的切换指令时，响应所述切换指令切换至所述目标信道，所述Y为正整数。S503. The server determines, from the channels reported by the mobile terminals included in the target mobile terminal set, Y channels whose number of disconnections reaches a preset second value, and sends an identifier including the Y channels to the mobile terminal A notification message of information and disconnection times, the notification message is used to instruct the mobile terminal to modify the signal strength values of the S channels according to the disconnection times of the Y channels and the disconnection times of the S channels , sending the modified signal strength values of the S channels to the base station, and switching to the target channel in response to the switching instruction when receiving the switching instruction sent by the base station for the target channel in the S channels channel, the Y is a positive integer.

其中，该目标信道由该基站根据修改后的该S个信道的信号强度值确定。Wherein, the target channel is determined by the base station according to the modified signal strength values of the S channels.

具体的，一定区域范围内(例如属于同一个小区或者连接同一个基站)的各个移动终端都可以统计一段时间内的掉线情况(包括掉线的信道和对应的掉线次数)，并各自将掉线次数达到该预设第一数值的信道的标识信息以及掉线次数上报给该服务器，该服务器根据各个移动终端上报的掉线情况确定出掉线次数达到预设第二数值的Y个信道，对于各个移动终端上报的信道中相同的信道，可以是平均掉线次数达到预设第二数值时才包括在该Y个信道中，从而该服务器可以获取到同一个区域范围内对于不同移动终端均是掉线次数较多的信道，并将该Y个信道的标识信息和掉线次数发送给各个移动终端。Specifically, each mobile terminal within a certain area (for example, belonging to the same cell or connected to the same base station) can count the disconnection situation (including the channel of the disconnection and the corresponding number of times of disconnection) within a period of time, and each Report the identification information of the channel whose number of dropped calls reaches the preset first value and the number of dropped calls to the server, and the server determines Y channels whose dropped calls reach the preset second value according to the dropped calls reported by each mobile terminal , for the same channel in the channels reported by each mobile terminal, it may be included in the Y channels only when the average number of dropped calls reaches a preset second value, so that the server can obtain the same area for different mobile terminals All are channels with more disconnection times, and the identification information and the number of disconnections of the Y channels are sent to each mobile terminal.

进一步的，该移动终端可以根据该Y个信道的掉线次数和该S个信道的掉线次数修改该S个信道的信号强度值，并向基站发送修改后的该S个信道的信号强度值，进而响应该基站发送的针对该S个信道中目标信道的切换指令而切换至该目标信道。Further, the mobile terminal may modify the signal strength values of the S channels according to the number of disconnections of the Y channels and the number of times of disconnection of the S channels, and send the modified signal strength values of the S channels to the base station , and then switch to the target channel in response to the switching instruction for the target channel among the S channels sent by the base station.

S504、所述服务器根据所述目标移动终端集合包括的移动终端上报的信道的掉线次数和所述目标移动终端集合包括的移动终端的地理位置，确定所述S个信道中各个信道的掉线次数小于或等于预设第三数值时对应的目标地理位置。S504. The server determines the disconnection of each channel in the S channels according to the number of disconnections of the channel reported by the mobile terminal included in the target mobile terminal set and the geographical location of the mobile terminal included in the target mobile terminal set The corresponding target geographic location when the number of times is less than or equal to the preset third value.

S505、所述服务器向所述移动终端发送所述目标地理位置。S505. The server sends the target geographic location to the mobile terminal.

具体的，该服务器可以通过关联的基站获取各个移动终端的地理位置，并结合各个移动终端上报的掉线情况确定出掉线次数较少的移动终端对应的目标地理位置(可以是多个)，并将该目标地理位置发送至各个移动终端，从而该移动终端可以提示用户选择就近的目标地理位置进行通话等业务，从而有效降低了掉线率。Specifically, the server can obtain the geographic location of each mobile terminal through the associated base station, and determine the corresponding target geographic location (may be multiple) of the mobile terminal with fewer disconnection times in combination with the disconnection situation reported by each mobile terminal, And the target geographic location is sent to each mobile terminal, so that the mobile terminal can prompt the user to select the nearest target geographic location for calling and other services, thereby effectively reducing the dropped call rate.

本发明实施例中，服务器根据各个移动终端上报的掉线情况确定出掉线次数较多的Y个信道，并向各个移动终端发送该Y个信道的标识信息和掉线次数，从而该移动终端可以根据该Y个信道的掉线次数和统计的S个信道的掉线次数修改该S个信道的信号强度值，并向基站发送修改后的该S个信道的信号强度值。此外，该服务器还可以确定出掉线次数较少的移动终端对应的目标地理位置，并通知给各个移动终端，从而可以实现低成本且有效地降低通话掉线率，提升用户的通话体验。In the embodiment of the present invention, the server determines Y channels with more disconnection times according to the disconnection situation reported by each mobile terminal, and sends the identification information and the number of disconnections of the Y channels to each mobile terminal, so that the mobile terminal The signal strength values of the S channels may be modified according to the disconnection times of the Y channels and the counted disconnection times of the S channels, and the modified signal strength values of the S channels may be sent to the base station. In addition, the server can also determine the target geographical location corresponding to the mobile terminal with fewer dropped calls, and notify each mobile terminal, so as to reduce the call dropped rate effectively at low cost and improve the user's call experience.

请参阅图6，为本发明实施例提供的一种服务器的一实施例结构示意图。本实施例中所描述的服务器，包括：Please refer to FIG. 6 , which is a schematic structural diagram of an embodiment of a server provided by an embodiment of the present invention. The server described in this embodiment includes:

接收模块601，用于接收移动终端发送的S个信道的标识信息和掉线次数，所述S个信道为所述移动终端获取的预设时长内掉线次数达到预设第一数值的信道，所述S为正整数。The receiving module 601 is configured to receive the identification information and the number of disconnections of the S channels sent by the mobile terminal, and the S channels are channels for which the number of disconnections within a preset time period obtained by the mobile terminal reaches a preset first value, The S is a positive integer.

获取模块602，用于获取所述移动终端的地理位置。An acquiring module 602, configured to acquire the geographic location of the mobile terminal.

确定模块603，用于确定与所述移动终端的地理位置的距离在预设距离范围内的移动终端组成的目标移动终端集合，所述目标移动终端集合包括所述移动终端。The determining module 603 is configured to determine a target mobile terminal set composed of mobile terminals whose distance from the geographic location of the mobile terminal is within a preset distance range, where the target mobile terminal set includes the mobile terminal.

所述确定模块603，还用于从所述目标移动终端集合包括的移动终端上报的信道中确定掉线次数达到预设第二数值的Y个信道，所述Y为正整数。The determination module 603 is further configured to determine, from the channels reported by the mobile terminals included in the target mobile terminal set, Y channels whose number of disconnections reaches a preset second value, where Y is a positive integer.

发送模块604，用于向所述移动终端发送包括所述Y个信道的标识信息和掉线次数的通知消息，所述通知消息用于指示所述移动终端根据所述Y个信道的掉线次数和所述S个信道的掉线次数修改所述S个信道的信号强度值，向基站发送修改后的所述S个信道的信号强度值，并在接收到所述基站发送的针对所述S个信道中目标信道的切换指令时，响应所述切换指令切换至所述目标信道，其中，所述目标信道由所述基站根据修改后的所述S个信道的信号强度值确定。A sending module 604, configured to send a notification message including the identification information of the Y channels and the number of disconnections to the mobile terminal, where the notification message is used to indicate the number of disconnections of the mobile terminal according to the Y channels Modify the signal strength values of the S channels with the number of disconnections of the S channels, send the modified signal strength values of the S channels to the base station, and receive the signal strength values for the S channels sent by the base station In response to the switching instruction of the target channel among the channels, switch to the target channel in response to the switching instruction, wherein the target channel is determined by the base station according to the modified signal strength values of the S channels.

所述确定模块603，还用于根据所述目标移动终端集合包括的移动终端上报的信道的掉线次数和所述目标移动终端集合包括的移动终端的地理位置，确定所述S个信道中各个信道的掉线次数小于或等于预设第三数值时对应的目标地理位置。The determining module 603 is further configured to determine each of the S channels according to the number of disconnections of the channels reported by the mobile terminals included in the target mobile terminal set and the geographic location of the mobile terminals included in the target mobile terminal set. The corresponding target geographic location when the number of dropped calls of the channel is less than or equal to the preset third value.

所述发送模块604，还用于向所述移动终端发送所述目标地理位置。The sending module 604 is further configured to send the target geographic location to the mobile terminal.

需要说明的是，本发明实施例的服务器的各功能模块的功能可根据上述方法实施例中的方法具体实现，其具体实现过程可以参照上述方法实施例的相关描述，此处不再赘述。It should be noted that the functions of each functional module of the server in the embodiment of the present invention can be specifically implemented according to the method in the above method embodiment, and the specific implementation process can refer to the relevant description of the above method embodiment, and will not be repeated here.

请参阅图7，为本发明实施例提供的一种移动通信系统的一实施例结构示意图。本实施例中所描述的移动通信系统，包括移动终端701、服务器702和基站703，其中：Please refer to FIG. 7 , which is a schematic structural diagram of an embodiment of a mobile communication system provided by an embodiment of the present invention. The mobile communication system described in this embodiment includes a mobile terminal 701, a server 702 and a base station 703, wherein:

所述移动终端701，用于获取预设时长内掉线次数达到预设第一数值的S个信道，并向服务器702发送所述S个信道的标识信息和掉线次数，所述S为正整数。The mobile terminal 701 is configured to acquire S channels whose number of disconnections reaches a preset first value within a preset period of time, and send identification information and times of disconnections of the S channels to the server 702, where S is positive integer.

所述服务器702，用于确定与所述移动终端701的地理位置的距离在预设距离范围内的移动终端组成的目标移动终端集合，所述目标移动终端集合包括所述移动终端701。The server 702 is configured to determine a target mobile terminal set composed of mobile terminals whose distance from the geographic location of the mobile terminal 701 is within a preset distance range, where the target mobile terminal set includes the mobile terminal 701 .

所述服务器702，还用于从所述目标移动终端集合包括的移动终端上报的信道中确定掉线次数达到预设第二数值的Y个信道，并向所述移动终端701发送所述Y个信道的标识信息和掉线次数，所述Y为正整数。The server 702 is further configured to determine, from the channels reported by the mobile terminals included in the target mobile terminal set, Y channels whose number of disconnections reaches a preset second value, and send the Y channels to the mobile terminal 701 The identification information of the channel and the number of dropped calls, the Y is a positive integer.

所述移动终端701，还用于根据所述Y个信道的掉线次数和所述S个信道的掉线次数修改所述S个信道的信号强度值，并向基站703发送修改后的所述S个信道的信号强度值。The mobile terminal 701 is further configured to modify the signal strength values of the S channels according to the disconnection times of the Y channels and the disconnection times of the S channels, and send the revised signal strength value to the base station 703. Signal strength values of S channels.

所述基站703，用于根据修改后的所述S个信道的信号强度值从所述S个信道中确定目标信道，并向所述移动终端701发送针对所述目标信道的切换指令。The base station 703 is configured to determine a target channel from the S channels according to the modified signal strength values of the S channels, and send a switching instruction for the target channel to the mobile terminal 701 .

所述移动终端701，还用于响应所述切换指令切换至所述目标信道。The mobile terminal 701 is further configured to switch to the target channel in response to the switching instruction.

在一些可行的实施方式中，所述移动终端701根据所述Y个信道的掉线次数和所述S个信道的掉线次数修改所述S个信道的信号强度值的具体方式为：In some feasible implementation manners, the specific manner in which the mobile terminal 701 modifies the signal strength values of the S channels according to the disconnection times of the Y channels and the disconnection times of the S channels is as follows:

在一些可行的实施方式中，所述服务器702，还用于根据所述目标移动终端集合包括的移动终端上报的信道的掉线次数和所述目标移动终端集合包括的移动终端的地理位置，确定所述S个信道中各个信道的掉线次数小于或等于预设第三数值时对应的目标地理位置。In some feasible implementation manners, the server 702 is further configured to determine according to the number of disconnections of the channel reported by the mobile terminals included in the target mobile terminal set and the geographic location of the mobile terminals included in the target mobile terminal set The corresponding target geographic location when the number of disconnections of each channel in the S channels is less than or equal to the preset third value.

所述服务器702，还用于向所述移动终端701发送所述目标地理位置。The server 702 is further configured to send the target geographic location to the mobile terminal 701 .

所述移动终端701，还用于接收所述目标地理位置，并生成关于所述目标地理位置的提示信息和/或导航路线。The mobile terminal 701 is further configured to receive the target geographic location, and generate prompt information and/or navigation routes about the target geographic location.

本发明实施例中，移动终端向服务器发送预设时长内掉线次数达到预设第一数值的S个信道的标识信息和掉线次数，该服务器确定与该移动终端的地理位置的距离在预设距离范围内的移动终端组成的目标移动终端集合，并从该目标移动终端集合包括的移动终端上报的信道中确定掉线次数达到预设第二数值的Y个信道，进而向该移动终端发送该Y个信道的标识信息和掉线次数，该移动终端根据该Y个信道的掉线次数和该S个信道的掉线次数修改该S个信道的信号强度值，并向基站发送修改后的该S个信道的信号强度值，该基站根据修改后的该S个信道的信号强度值从该S个信道中确定目标信道，并向该移动终端发送针对该目标信道的切换指令，该移动终端响应该切换指令后切换至该目标信道，从而移动终端可以联合服务器和基站确定出满足网络状态较好、信号强度较强等条件的信道并切换至该信道，可以实现低成本且有效地降低通话掉线率。In the embodiment of the present invention, the mobile terminal sends to the server the identification information and the number of disconnections of S channels whose number of disconnections reaches a preset first value within a preset time period, and the server determines that the distance from the geographical location of the mobile terminal is within a predetermined distance. Set a target mobile terminal set composed of mobile terminals within the distance range, and determine Y channels whose number of disconnections reaches a preset second value from the channels reported by the mobile terminals included in the target mobile terminal set, and then send to the mobile terminal The identification information of the Y channels and the number of disconnections, the mobile terminal modifies the signal strength values of the S channels according to the number of disconnections of the Y channels and the number of disconnections of the S channels, and sends the modified signal strength value to the base station The signal strength values of the S channels, the base station determines the target channel from the S channels according to the modified signal strength values of the S channels, and sends a switching instruction for the target channel to the mobile terminal, the mobile terminal Switch to the target channel after responding to the switching command, so that the mobile terminal can jointly determine the channel that satisfies the conditions of good network status and strong signal strength and switch to the channel in conjunction with the server and the base station, which can realize low-cost and effectively reduce call drop rate.

在上述实施例中，对各个实施例的描述都各有侧重，某个实施例中没有详述的部分，可以参见其他实施例的相关描述。In the foregoing embodiments, the descriptions of each embodiment have their own emphases, and for parts not described in detail in a certain embodiment, reference may be made to relevant descriptions of other embodiments.

需要说明的是，对于前述的各方法实施例，为了简单描述，故将其都表述为一系列的动作组合，但是本领域技术人员应该知悉，本发明并不受所描述的动作顺序的限制，因为依据本发明，某些步骤可能可以采用其他顺序或者同时进行。其次，本领域技术人员也应该知悉，说明书中所描述的实施例均属于优选实施例，所涉及的动作和模块并不一定是本发明所必须的。It should be noted that for the foregoing method embodiments, for the sake of simple description, they are expressed as a series of action combinations, but those skilled in the art should know that the present invention is not limited by the described action sequence. Because according to the present invention, certain steps may be carried out in other order or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification belong to preferred embodiments, and the actions and modules involved are not necessarily required by the present invention.

在本申请所提供的几个实施例中，应该理解到，所揭露的装置，可通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，例如上述单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个单元或组件可以结合或者可以集成到另一个系统，或一些特征可以忽略，或不执行。另一点，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或单元的间接耦合或通信连接，可以是电性或其它的形式。In the several embodiments provided in this application, it should be understood that the disclosed device can be implemented in other ways. For example, the device embodiments described above are only illustrative. For example, the division of the above units is only a logical function division. In actual implementation, there may be other division methods, for example, multiple units or components can be combined or integrated. to another system, or some features may be ignored, or not implemented. In another point, the mutual coupling or direct coupling or communication connection shown or discussed may be through some interfaces, and the indirect coupling or communication connection of devices or units may be in electrical or other forms.

上述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。The units described above as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or may be distributed to multiple network units. Part or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment.

另外，在本发明各实施例中的各功能单元可以集成在一个处理单元中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个单元中。上述集成的单元既可以采用硬件的形式实现，也可以采用软件功能单元的形式实现。In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, each unit may exist separately physically, or two or more units may be integrated into one unit. The above-mentioned integrated units can be implemented in the form of hardware or in the form of software functional units.

上述集成的单元如果以软件功能单元的形式实现并作为独立的产品销售或使用时，可以存储在一个计算机可读取存储介质中。基于这样的理解，本发明的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的全部或部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可以为个人计算机、服务器或者网络设备等，具体可以是计算机设备中的处理器)执行本发明各个实施例上述方法的全部或部分步骤。其中，而前述的存储介质可包括：U盘、移动硬盘、磁碟、光盘、只读存储器(英文：Read-OnlyMemory，缩写：ROM)或者随机存取存储器(英文：RandomAccessMemory，缩写：RAM)等各种可以存储程序代码的介质。If the above integrated units are realized in the form of software function units and sold or used as independent products, they can be stored in a computer-readable storage medium. Based on this understanding, the essence of the technical solution of the present invention or the part that contributes to the prior art or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium , including several instructions to make a computer device (which may be a personal computer, server, or network device, etc., specifically, a processor in the computer device) execute all or part of the steps of the above-mentioned methods in various embodiments of the present invention. Wherein, the aforementioned storage medium may include: U disk, mobile hard disk, magnetic disk, optical disc, read-only memory (English: Read-OnlyMemory, abbreviation: ROM) or random access memory (English: RandomAccessMemory, abbreviation: RAM), etc. Various media that can store program code.

以上所述，以上实施例仅用以说明本发明的技术方案，而非对其限制；尽管参照前述实施例对本发明进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本发明各实施例技术方案的精神和范围。As mentioned above, the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it can still understand the foregoing The technical solutions recorded in each embodiment are modified, or some of the technical features are replaced equivalently; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. a channel switching method, is characterized in that, comprising:

In the default duration of acquisition for mobile terminal, number of dropped calls reaches S channel of default the first numerical value, and to clothesBusiness device sends identification information and the number of dropped calls of a described S channel, and described S is positive integer;

Described mobile terminal receives identification information and the number of dropped calls of Y channel of described server transmission, instituteState Y channel and be the channel of the mobile terminal reporting that described server comprises from destination mobile terminal set reallyFixed number of dropped calls reaches the channel of default second value, and described destination mobile terminal set comprises described movementTerminal, described Y is positive integer;

Described mobile terminal is repaiied according to the number of dropped calls of the number of dropped calls of a described Y channel and a described S channelChange the signal strength values of a described S channel, and strong to the signal of the amended described S channel of base station transmissionDegree value;

The switching for destination channel in a described S channel that described mobile terminal receives the transmission of described base station refers toOrder, and respond described switching command and switch to described destination channel, described destination channel is by described base station basisThe signal strength values of amended described S channel is determined.

2. method according to claim 1, is characterized in that, described mobile terminal is according to described YThe number of dropped calls of the number of dropped calls of channel and a described S channel is revised the signal strength values of a described S channel,Comprise:

Described mobile terminal is determined the first letter of same channel composition in a described Y channel and a described S channelRoad set, and the second channel that in a described S channel, the channel except described the first channel set formsSet;

The number of dropped calls of the channel that described mobile terminal comprises according to described the first channel set arranges described firstThe first signal intensity level amendment amplitude of the channel that channel set comprises, and according to described second channel set bagThe number of dropped calls of the channel of drawing together arranges the secondary signal intensity level amendment of the channel that described second channel set comprisesAmplitude, described first signal intensity level amendment amplitude is more than or equal to described secondary signal intensity level amendment amplitude;

Described mobile terminal is according to the first channel set bag described in described first signal intensity level amendment amplitude modificationThe signal strength values of the channel of drawing together, according to second channel described in described secondary signal intensity level amendment amplitude modificationThe signal strength values of the channel that set comprises.

3. method according to claim 1 and 2, is characterized in that,

The mobile terminal that described destination mobile terminal set comprises and the distance of described mobile terminal are at predeterminable rangeIn scope.

4. a mobile terminal, is characterized in that, comprising:

Acquisition module, reaches for obtaining number of dropped calls in default duration S channel presetting the first numerical value;

Sending module, for sending identification information and the number of dropped calls of a described S channel, described S to serverFor positive integer;

Receiver module, for receiving identification information and the number of dropped calls of Y the channel that described server sends,A described Y channel is the channel of the mobile terminal reporting that comprises from destination mobile terminal set of described serverThe channel that definite number of dropped calls reaches default second value, moves described in described destination mobile terminal set comprisesMoving terminal, described Y is positive integer;

Modified module, for according to the number of dropped calls of the number of dropped calls of a described Y channel and a described S channelRevise the signal strength values of a described S channel;

Described sending module, also for sending the signal strength values of an amended described S channel to base station;

Described receiver module, also for receive that described base station sends for described S channel destination channelSwitching command, described destination channel by described base station according to the signal strength signal intensity of an amended described S channelValue is determined;

Handover module, switches to described destination channel for responding described switching command.

5. mobile terminal according to claim 4, is characterized in that, described modified module comprises:

Determining unit, for determining first of a described Y channel and described S channel same channel compositionChannel set, and the second letter that in a described S channel, the channel except described the first channel set formsRoad set;

Setting unit, arranges described for the number of dropped calls of the channel that comprises according to described the first channel setThe first signal intensity level amendment amplitude of the channel that one channel set comprises, and according to described second channel setThe number of dropped calls of the channel comprising arranges the secondary signal intensity level of the channel that described second channel set comprises and repaiiesChange amplitude, described first signal intensity level amendment amplitude is more than or equal to described secondary signal intensity level amendment widthDegree;

Amendment unit, for according to the first channel set described in described first signal intensity level amendment amplitude modificationThe signal strength values of the channel comprising, according to the second letter described in described secondary signal intensity level amendment amplitude modificationThe signal strength values of the channel that road set comprises.

6. according to the mobile terminal described in claim 4 or 5, it is characterized in that,

7. a channel switching method, is characterized in that, comprising:

Identification information and the number of dropped calls of S the channel that server mobile terminal receive sends, described S letterRoad is the channel that the interior number of dropped calls of the default duration of described acquisition for mobile terminal reaches default the first numerical value, described SFor positive integer;

Described server obtains the geographical position of described mobile terminal, determines the geographical position with described mobile terminalThe destination mobile terminal set of the mobile terminal composition of the distance of putting within the scope of predeterminable range, described target is movedMoving terminal set comprises described mobile terminal;

The channel of the mobile terminal reporting that described server comprises from described destination mobile terminal set, determineLine number of times reaches Y channel of default second value, and sends and comprise described Y letter to described mobile terminalThe identification information in road and the notification message of number of dropped calls, described notification message is used to indicate described mobile terminal rootRevise the letter of a described S channel according to the number of dropped calls of a described Y channel and the number of dropped calls of a described S channelNumber intensity level, sends the signal strength values of an amended described S channel to base station, and described in receivingBase station send the switching command for destination channel in a described S channel time, respond described switching command and cutChange to described destination channel, described Y is positive integer;

Wherein, described destination channel by described base station according to the signal strength values of an amended described S channelDetermine.

8. method according to claim 7, is characterized in that, described method also comprises:

Going offline of the channel of the mobile terminal reporting that described server comprises according to described destination mobile terminal setThe geographical position of the mobile terminal that number of times and described destination mobile terminal set comprise, determines a described S channelIn the number of dropped calls of each channel corresponding target geographic position while being less than or equal to default third value;

Described server sends described target geographic position to described mobile terminal.

9. a server, is characterized in that, comprising:

Receiver module, identification information and the number of dropped calls of S the channel sending for mobile terminal receive, instituteState number of dropped calls in the default duration that S channel is described acquisition for mobile terminal and reach the letter of presetting the first numerical valueRoad, described S is positive integer;

Acquisition module, for obtaining the geographical position of described mobile terminal;

Determination module, for determining with the distance in the geographical position of described mobile terminal within the scope of predeterminable rangeThe destination mobile terminal set of mobile terminal composition, described destination mobile terminal set comprises described eventually mobileEnd;

Described determination module, also for the letter of the mobile terminal reporting that comprises from described destination mobile terminal setIn road, determine that number of dropped calls reaches Y channel of default second value, described Y is positive integer;

Sending module, for sending and comprise the identification information of a described Y channel and go offline to described mobile terminalThe notification message of number of times, described notification message is used to indicate described mobile terminal falling according to a described Y channelThe number of dropped calls of line number of times and a described S channel is revised the signal strength values of a described S channel, sends out to base stationSend the signal strength values of amended described S channel, and receive that described base station sends for described SIn individual channel, when the switching command of destination channel, respond described switching command and switch to described destination channel;

10. server according to claim 9, is characterized in that,

Described determination module, also for the mobile terminal reporting that comprises according to described destination mobile terminal setThe geographical position of the mobile terminal that the number of dropped calls of channel and described destination mobile terminal set comprise, determines instituteThe number of dropped calls of stating each channel in S channel is less than or equal to target geography corresponding while presetting third valuePosition;

Described sending module, also for sending described target geographic position to described mobile terminal.

11. 1 kinds of GSMs, is characterized in that, described system comprise mobile terminal, server andBase station, wherein:

Described mobile terminal, reaches for obtaining number of dropped calls in default duration S letter presetting the first numerical valueRoad, and send identification information and the number of dropped calls of a described S channel to server, described S is positive integer;

Described server, for determining with the distance in the geographical position of described mobile terminal in predeterminable range scopeThe destination mobile terminal set of interior mobile terminal composition, described destination mobile terminal set comprises described movementTerminal;

Described server, also for the channel of the mobile terminal reporting that comprises from described destination mobile terminal setIn determine that number of dropped calls reaches Y channel of default second value, and send described Y to described mobile terminalThe identification information of individual channel and number of dropped calls, described Y is positive integer;

Described mobile terminal, also for falling according to the number of dropped calls of a described Y channel and a described S channelLine number of times is revised the signal strength values of a described S channel, and sends an amended described S channel to base stationSignal strength values;

Described base station, for according to the signal strength values of an amended described S channel from a described S channelIn determine destination channel, and send the switching command for described destination channel to described mobile terminal;

Described mobile terminal, also switches to described destination channel for responding described switching command.

12. systems according to claim 11, is characterized in that, described mobile terminal is according to described YThe number of dropped calls of the number of dropped calls of individual channel and a described S channel is revised the signal strength values of a described S channelConcrete mode be:

13. according to the system described in claim 11 or 12, it is characterized in that,

Described server, also for the letter of the mobile terminal reporting that comprises according to described destination mobile terminal setThe geographical position of the mobile terminal that the number of dropped calls in road and described destination mobile terminal set comprise, determines described SIn individual channel, the number of dropped calls of each channel is less than or equal to the geographical position of target corresponding while presetting third valuePut;

Described server, also for sending described target geographic position to described mobile terminal;

Described mobile terminal, also for receiving described target geographic position, and generates about described target geographyThe information of position and/or navigation way.