CN108684062B - Channel switching method, mobile terminal, server and mobile communication system - Google Patents

Channel switching method, mobile terminal, server and mobile communication system Download PDF

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Publication number
CN108684062B
CN108684062B CN201810482973.1A CN201810482973A CN108684062B CN 108684062 B CN108684062 B CN 108684062B CN 201810482973 A CN201810482973 A CN 201810482973A CN 108684062 B CN108684062 B CN 108684062B
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China
Prior art keywords
channels
mobile terminal
channel
signal strength
target
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CN201810482973.1A
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CN108684062A (en
Inventor
陈隆讯
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/32—Reselection being triggered by specific parameters by location or mobility data, e.g. speed data

Abstract

The embodiment of the invention provides a channel switching method, a mobile terminal, a server and a mobile communication system, wherein the method comprises the following steps: the method comprises the steps that a mobile terminal sends identification information and the number of dropped calls of S channels of which the number of dropped calls reaches a preset first value in a preset duration to a server, and receives identification information and the number of dropped calls of Y channels sent by the server, wherein the Y channels are channels of which the number of dropped calls reaches a preset second value and are determined by the server from channels reported by mobile terminals and included in a target mobile terminal set; the mobile terminal modifies the signal intensity values of the S channels according to the number of times of disconnection of the Y channels and the S channels, and sends the modified signal intensity values of the S channels to a base station; and the mobile terminal responds to a switching instruction which is sent by the base station and aims at a target channel in the S channels to switch to the target channel. The embodiment of the invention can realize low cost and effectively reduce the call drop rate.

Description

Channel switching method, mobile terminal, server and mobile communication system
Technical Field
The present invention relates to the field of communications technologies, and in particular, to a channel switching method, a mobile terminal, a server, and a mobile communication system.
Background
Mobile terminals such as mobile phones and communication tablets are main communication tools in life of people, although the coverage rate of a mobile communication network is very high at present, the situation that a call is suddenly dropped due to reasons such as unstable communication channels and the like during communication still exists, particularly, the dropping situation is more serious when the planning of the mobile communication network is not reasonable enough, if some important calls are dropped, great loss is possibly brought to users, and the re-planning and deployment cost of the mobile communication network is higher and the time consumption is longer. Therefore, how to reduce the call drop rate in the call process with low cost has become an urgent problem to be solved.
Disclosure of Invention
The embodiment of the 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.
A first aspect of an embodiment of the present invention provides a channel switching method, including:
the method comprises the steps that a mobile terminal obtains S channels with the disconnection times reaching a preset first numerical value in a preset time length, and sends identification information and the disconnection times of the S channels to a server, wherein S is a positive integer;
the mobile terminal receives identification information and the number of dropped calls of Y channels sent by the server, the Y channels are channels of which the number of dropped calls reaches a preset second value and are determined by the server from channels reported by mobile terminals and included in a target mobile terminal set, the target mobile terminal set includes the mobile terminals, and Y is a positive integer;
the mobile terminal modifies the signal intensity values of the S channels according to the number of the disconnection times of the Y channels and the number of the disconnection times of the S channels, and sends the modified signal intensity values of the S channels to a base station;
and the mobile terminal receives a switching instruction aiming at a target channel in the S channels, which is sent by the base station, and responds to the switching instruction to switch to the target channel, wherein the target channel is determined by the base station according to the modified signal intensity values of the S channels.
Optionally, the modifying, by the mobile terminal, the signal strength values of the S channels according to the number of dropped calls of the Y channels and the number of dropped calls of the S channels includes:
the mobile terminal determines a first channel set composed of the same channels in the Y channels and the S channels and a second channel set composed of channels except the first channel set in the S channels;
the mobile terminal sets a first signal strength value modification amplitude of a channel included in the first channel set according to the number of dropped channels of the channel included in the first channel set, and sets a second signal strength value modification amplitude of a channel included in the second channel set according to the number of dropped channels of the channel included in the second channel set, wherein the first signal strength value modification amplitude is greater than or equal to the second signal strength value modification amplitude;
and the mobile terminal modifies the signal strength value of the channel included in the first channel set according to the first signal strength value modification amplitude, and modifies the signal strength value of the channel included in the second channel set according to the second signal strength value modification amplitude.
Optionally, the distance between the mobile terminal included in the target mobile terminal set and the mobile terminal is within a preset distance range.
A second aspect of an embodiment of the present invention provides a mobile terminal, including:
the acquisition module is used for acquiring S channels of which the number of offline times reaches a preset first numerical value within a preset time length;
a sending module, configured to send, to a server, identification information and dropped-line times of the S channels, where S is a positive integer;
a receiving module, configured to receive identification information and dropped times of Y channels sent by the server, where the Y channels are channels in which dropped times determined by the server from channels reported by mobile terminals included in a target mobile terminal set reach a preset second value, the target mobile terminal set includes the mobile terminals, and Y is a positive integer;
a modification module, configured to modify the signal strength values of the S channels according to the number of dropped connections of the Y channels and the number of dropped connections of the S channels;
the sending module is further configured to send the modified signal strength values of the S channels to a base station;
the receiving module is further configured to receive a handover instruction, sent by the base station, for a target channel in the S channels, where the target channel is determined by the base station according to the modified signal strength values of the S channels;
and the switching module is used for responding to the switching instruction and switching to the target channel.
Optionally, the modifying module includes:
a determining unit, configured to determine a first channel set composed of the same channels in the Y channels and the S channels, and a second channel set composed of channels other than the first channel set in the S channels;
a setting unit, configured to set a first signal strength value modification amplitude of a channel included in the first channel set according to the number of times of dropped channels of the channel included in the first channel set, and set a second signal strength value modification amplitude of a channel included in the second channel set according to the number of times of dropped channels of the channel included in the second channel set, where the first signal strength value modification amplitude is greater than or equal to the second signal strength value modification amplitude;
and a modifying unit, configured to modify the signal strength values of the channels included in the first set of channels according to the first signal strength value modification amplitude, and modify the signal strength values of the channels included in the second set of channels according to the second signal strength value modification amplitude.
Optionally, the distance between the mobile terminal included in the target mobile terminal set and the mobile terminal is within a preset distance range.
A third aspect of the embodiments of the present invention provides a channel switching method, including:
the method comprises the steps that a server receives identification information and disconnection times of S channels sent by a mobile terminal, wherein the S channels are channels of which the disconnection times reach a preset first numerical value within a preset time length acquired by the mobile terminal, and S is a positive integer;
the server acquires the geographic position of the mobile terminal, and determines a target mobile terminal set consisting of mobile terminals with the distance to the geographic position of the mobile terminal within a preset distance range, wherein the target mobile terminal set comprises the mobile terminals;
the server determines Y channels with the disconnection times reaching a preset second value from channels reported by the mobile terminal and included in the target mobile terminal set, sends a notification message including identification information of the Y channels and the disconnection times to the mobile terminal, wherein the notification message is used for instructing the mobile terminal to modify signal strength values of the S channels according to the disconnection times of the Y channels and the disconnection times of the S channels, sends the modified signal strength values of the S channels to a base station, and responds to a switching instruction to switch to the target channel when receiving the switching instruction aiming at the target channel in the S channels sent by the base station, and Y is a positive integer;
and the target channel is determined by the base station according to the modified signal strength values of the S channels.
Optionally, the method further includes:
the server determines a corresponding target geographical position when the number of dropped calls of each channel in the S channels is less than or equal to a preset third value according to the number of dropped calls of the channel reported by the mobile terminal in the target mobile terminal set and the geographical position of the mobile terminal in the target mobile terminal set;
and the server sends the target geographic position to the mobile terminal.
A fourth aspect of an embodiment of the present invention provides a server, including:
the mobile terminal comprises a receiving module, a judging module and a judging module, wherein the receiving module is used for receiving identification information and the number of offline times of S channels sent by the mobile terminal, the S channels are channels of which the offline times reach a preset first value within a preset time length acquired by the mobile terminal, and the S is a positive integer;
the acquisition module is used for acquiring the geographic position of the mobile terminal;
the system comprises a determining module, a judging module and a judging module, wherein the determining module is used for determining a target mobile terminal set consisting of mobile terminals with the distances from the geographical positions of the mobile terminals within a preset distance range, and the target mobile terminal set comprises the mobile terminals;
the determining module is further configured to determine Y channels, where the number of dropped calls reaches a preset second value, from channels reported by the mobile terminals included in the target mobile terminal set, where Y is a positive integer;
a sending module, configured to send a notification message including the identifier information of the Y channels and the number of dropped calls to the mobile terminal, where the notification message is used to instruct the mobile terminal to modify the signal strength values of the S channels according to the number of dropped calls of the Y channels and the number of dropped calls of the S channels, send the modified signal strength values of the S channels to a base station, and respond to the switching instruction to switch to the target channel when receiving a switching instruction, sent by the base station, for a target channel in the S channels;
and the target channel is determined by the base station according to the modified signal strength values of the S channels.
Optionally, the determining module is further configured to determine, according to the number of dropped calls of a channel reported by a mobile terminal included in the target mobile terminal set and the geographic location of the mobile terminal included in the target mobile terminal set, a corresponding target geographic location when the number of dropped calls of each channel in the S channels is less than or equal to a preset third value;
the sending module is further configured to send the target geographic location to the mobile terminal.
A fifth aspect of the embodiments of the present invention provides a mobile communication system, where the system includes a mobile terminal, a server, and a base station, where:
the mobile terminal is used for acquiring S channels of which the number of dropped calls reaches a preset first value within a preset time length, and sending identification information and the number of dropped calls of the S channels to a server, wherein S is a positive integer;
the server is used for determining a target mobile terminal set consisting of mobile terminals with the distances from the geographical positions of the mobile terminals within a preset distance range, wherein the target mobile terminal set comprises the mobile terminals;
the server is further configured to determine Y channels, the number of dropped calls of which reaches a preset second value, from among channels reported by the mobile terminals included in the target mobile terminal set, and send identification information of the Y channels and the number of dropped calls to the mobile terminals, where Y is a positive integer;
the mobile terminal is further configured to modify the signal strength values of the S channels according to the number of dropped connections of the Y channels and the number of dropped connections of the S channels, and send the modified signal strength values of the S channels to the base station;
the base station is used for determining a target channel from the S channels according to the modified signal intensity values of the S channels and sending a switching instruction aiming at the target channel to the mobile terminal;
the mobile terminal is further configured to switch to the target channel in response to the switching instruction.
Optionally, the specific manner in which the mobile terminal modifies the signal strength values of the S channels according to the number of dropped calls of the Y channels and the number of dropped calls of the S channels is as follows:
the mobile terminal determines a first channel set composed of the same channels in the Y channels and the S channels and a second channel set composed of channels except the first channel set in the S channels;
the mobile terminal sets a first signal strength value modification amplitude of a channel included in the first channel set according to the number of dropped channels of the channel included in the first channel set, and sets a second signal strength value modification amplitude of a channel included in the second channel set according to the number of dropped channels of the channel included in the second channel set, wherein the first signal strength value modification amplitude is greater than or equal to the second signal strength value modification amplitude;
and the mobile terminal modifies the signal strength value of the channel included in the first channel set according to the first signal strength value modification amplitude, and modifies the signal strength value of the channel included in the second channel set according to the second signal strength value modification amplitude.
Optionally, the server is further configured to determine, according to the number of dropped calls of a channel reported by the mobile terminal included in the target mobile terminal set and the geographic location of the mobile terminal included in the target mobile terminal set, a corresponding target geographic location when the number of dropped calls of each channel in the S channels is less than or equal to a preset third value;
the server is also used for sending the target geographic position to the mobile terminal;
the mobile terminal is further used for receiving the target geographic position and generating prompt information and/or a navigation route related to the target geographic position.
In the embodiment of the invention, a mobile terminal sends identification information and the number of dropped calls of S channels of which the number of dropped calls reaches a preset first value to a server, receives the identification information and the number of dropped calls of Y channels sent by the server, wherein the Y channels are channels of which the number of dropped calls reaches a preset second value and are determined by the server from channels reported by mobile terminals and included in a target mobile terminal set; the mobile terminal modifies the signal intensity values of the S channels according to the number of dropped calls of the Y channels and the number of dropped calls of the S channels, sends the modified signal intensity values of the S channels to the base station, responds to a switching instruction which is sent by the base station and aims at a target channel in the S channels, and switches to the target channel, so that the low-cost and effective reduction of the dropped call rate can be realized.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a flowchart illustrating a channel switching method according to a first embodiment of the present invention;
fig. 2 is a flowchart illustrating a channel switching method according to a second embodiment of the present invention;
fig. 3 is a schematic structural diagram of a mobile terminal according to a first embodiment of the present invention;
fig. 4 is a schematic structural diagram of a mobile terminal according to a second embodiment of the present invention;
fig. 5 is a flowchart illustrating a channel switching method according to a third embodiment of the present invention;
fig. 6 is a schematic structural diagram of an embodiment of a server according to the present invention;
fig. 7 is a schematic structural diagram of an embodiment of a mobile communication system according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The mobile terminal described in the embodiment of the present invention may include a smart Phone (such as an Android Phone, an IOS Phone, a Windows Phone, etc.), a tablet computer, a palm computer, a notebook computer, a mobile Internet device (abbreviated as MID) or a wearable device, and the mobile terminal is merely an example, but not an exhaustive list, and includes but is not limited to the mobile terminal described above.
Fig. 1 is a flowchart illustrating a channel switching method according to a first embodiment of the present invention. The channel switching method described in this embodiment includes the following steps:
s101, the mobile terminal obtains S channels with the disconnection times reaching a preset first value in a preset time length, and sends identification information and the disconnection times of the S channels to a server, wherein S is a positive integer.
The mobile terminal can count the offline conditions of the user in the normal communication process, including the offline channels and the corresponding offline times, so as to determine the channels with frequent offline.
S102, the mobile terminal receives identification information and the number of times of disconnection of Y channels sent by the server, the Y channels are channels, determined by the server from channels reported by the mobile terminal and included in a target mobile terminal set, of which the number of times of disconnection reaches a preset second value, and Y is a positive integer.
The target mobile terminal set comprises 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.
Specifically, each mobile terminal in a certain area (for example, belonging to the same cell or connecting to the same base station) can count the dropped call conditions (including the dropped channels and the corresponding dropped times) in a period of time, and respectively reporting the identification information of the channel with the disconnection times reaching the preset first numerical value and the disconnection times to the server, the server determines Y channels with the disconnection times reaching a preset second value according to the disconnection conditions reported by each mobile terminal, for the same channel in the channels reported by each mobile terminal, the average number of dropped calls can be included in the Y channels when the average number of dropped calls reaches a preset second value, therefore, the server can acquire the channels with more dropped times for different mobile terminals in the same area range, and the mobile terminal acquires the identification information and the disconnection times of the Y channels sent by the server.
The magnitude relationship between the preset first value and the preset second value is not limited.
S103, the mobile terminal modifies the signal intensity values of the S channels according to the number of the disconnection times of the Y channels and the number of the disconnection times of the S channels, and sends the modified signal intensity values of the S channels to a base station.
Specifically, the mobile terminal may modify the signal strength values of the S channels by reducing the signal strength values of the S channels, and for the same one of the S channels as the one of the Y channels, the mobile terminal may reduce the signal strength values more according to the number of dropped calls, and for other channels of the S channels except the same one of the Y channels, the signal strength values may reduce less according to the number of dropped calls, and then the mobile terminal reports the reduced signal strength values of the S channels to the base station, so that the probability of switching the mobile terminal to the channel with the poor network state in the S channels may be reduced.
It will be appreciated that the mobile terminal simply modifies the value of the signal strength and the actual signal strength of the S channels does not change accordingly.
And S104, the mobile terminal receives a switching instruction aiming at a target channel in the S channels, which is sent by the base station, and responds to the switching instruction to switch to the target channel, wherein the target channel is determined by the base station according to the modified signal intensity values of the S channels.
Specifically, the base station determines, from the S channels, a channel with a maximum signal strength value or a maximum average signal strength value within the preset first time period as a target channel according to the reduced signal strength values of the S channels, so that the mobile terminal responds to a handover instruction sent by the base station for the target channel and switches to the target channel.
In the embodiment of the invention, a mobile terminal sends identification information and the number of dropped calls of S channels of which the number of dropped calls reaches a preset first value to a server, receives the identification information and the number of dropped calls of Y channels sent by the server, wherein the Y channels are channels of which the number of dropped calls reaches a preset second value and are determined by the server from channels reported by mobile terminals and included in a target mobile terminal set; the mobile terminal modifies the signal intensity values of the S channels according to the number of dropped calls of the Y channels and the number of dropped calls of the S channels, sends the modified signal intensity values of the S channels to the base station, and responds to a switching instruction which is sent by the base station and aims at a target channel in the S channels to switch to the target channel, so that the low-cost and effective reduction of the dropped call rate can be realized, and the call experience of a user is improved.
Please refer to fig. 2, which is a flowchart illustrating a channel switching method according to a second embodiment of the present invention. The channel switching method described in this embodiment includes the following steps:
s201, the mobile terminal obtains S channels with the disconnection times reaching a preset first value in a preset time length, and sends identification information and the disconnection times of the S channels to a server, wherein S is a positive integer.
S202, the mobile terminal receives identification information and the number of times of disconnection of Y channels sent by the server, the Y channels are channels of which the number of times of disconnection determined by the server from channels reported by the mobile terminal and included in a target mobile terminal set reaches a preset second value, the target mobile terminal set includes the mobile terminal, and Y is a positive integer.
S203, 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 the channels except the first channel set in the S channels.
S204, the mobile terminal sets a first signal strength value modification amplitude of the channel included in the first channel set according to the number of dropped channels of the channel included in the first channel set, and sets a second signal strength value modification amplitude of the channel included in the second channel set according to the number of dropped channels of the channel included in the second channel set, wherein the first signal strength value modification amplitude is greater than or equal to the second signal strength value modification amplitude.
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 amplitude, modifies the signal strength values of the channels included in the second channel set according to the second signal strength value modification amplitude, and sends the modified signal strength values of the S channels to the base station.
Specifically, for the same channel (i.e., the channel included in the first channel set) of the S channels as the Y channels, the mobile terminal may set the signal strength value modification amplitude according to the number of dropped calls in a larger signal strength value modification amplitude interval, and for the other channels (i.e., the channels included in the second channel set) of the S channels except the same channel, the mobile terminal may set the signal strength value modification amplitude according to the number of dropped calls in a smaller signal strength value modification amplitude interval, for example, for the same channel, the signal strength value modification amplitude may be set according to the number of dropped calls in an interval of 6dBm to 10dBm, and for the other channels, the signal strength value modification amplitude may be set according to the number of dropped calls in an interval of 3dBm to 5 dBm. Specifically, the mobile terminal may reduce the signal strength value of the S channels according to the set signal strength value modification amplitude, and then the mobile terminal reports the reduced signal strength value of the S channels to the base station, so that the probability of switching the mobile terminal to the channel with the poor network state in the S channels may be reduced.
Further, the server receives a drop condition reported by the mobile terminal included in the target mobile terminal set, and acquires the channels with a large number of drop times again, and the mobile terminal adjusts signal strength value modification amplitudes corresponding to the S channels respectively according to the identification information and the drop times of the channels, and modifies current signal strength values of the S channels again according to the adjusted signal strength value modification amplitudes, and then reports the modified signal strength values of the S channels to the base station, so that the signal strength values of the corresponding channels are modified correspondingly according to changes of network conditions, and the probability of switching the mobile terminal to the channels with a poor network state in the S channels is further reduced.
S206, the mobile terminal receives a switching instruction aiming at a target channel in the S channels and sent by the base station, and responds to the switching instruction to switch to the target channel, and the target channel is determined by the base station according to the modified signal intensity values of the S channels.
Specifically, the base station determines, from the S channels, a channel with a maximum signal strength value or a maximum average signal strength value within the preset first time period as a target channel according to the reduced signal strength values of the S channels, so that the mobile terminal responds to a handover instruction sent by the base station for the target channel and switches to the target channel.
In the embodiment of the invention, a mobile terminal sends identification information and the number of dropped calls of S channels of which the number of dropped calls reaches a preset first value in a preset time length to a server, and receives the identification information and the number of dropped calls of Y channels, which are sent by the server and determined according to the dropped call condition reported by each mobile terminal; the mobile terminal sets a larger signal strength value modification amplitude for the same channel in the S channels and the Y channels, sets a smaller signal strength value modification amplitude for other channels in the S channels, modifies the signal strength value of the S channels according to the corresponding signal strength value modification amplitude, sends the modified signal strength value of the S channels to the base station, and switches to the target channel in response to a switching instruction sent by the base station for the target channel in the S channels, so that the low-cost and effective call drop rate can be realized, and the call experience of a user can be improved.
Please refer to fig. 3, which is a schematic structural diagram of a mobile terminal according to a first embodiment of the present invention. The mobile terminal described in this embodiment includes:
the obtaining module 301 is configured to obtain S channels, where the number of times of dropped calls within a preset time length reaches a preset first value.
A sending module 302, configured to send, to a server, identification information of the S channels and the number of times of dropped calls, where S is a positive integer.
A receiving module 303, configured to receive identifier information and dropped times of Y channels sent by the server, where the Y channels are channels for which dropped times determined by the server from channels reported by mobile terminals included in a target mobile terminal set reach a preset second value, the target mobile terminal set includes the mobile terminals, and Y is a positive integer.
A modifying module 304, configured to modify the signal strength values of the S channels according to the number of dropped connections of the Y channels and the number of dropped connections of the S channels.
The sending module 302 is further configured to send the modified signal strength values of the S channels to a base station.
The receiving module 303 is further configured to receive a handover instruction, which is sent by the base station and is addressed to a target channel in the S channels, where the target channel is determined by the base station according to the modified signal strength values of the S channels.
A switching module 305, configured to switch to the target channel in response to the switching instruction.
In some possible embodiments, the modification module 304 may specifically include:
a determining unit 3040, configured to determine a first channel set composed of the same channels in the Y channels and the S channels, and a second channel set composed of channels other than the first channel set in the S channels.
A setting unit 3041, configured to set a first signal strength value modification amplitude of a channel included in the first channel set according to the number of dropped channels of the channel included in the first channel set, and set a second signal strength value modification amplitude of a channel included in the second channel set according to the number of dropped channels of the channel included in the second channel set, where the first signal strength value modification amplitude is greater than or equal to the second signal strength value modification amplitude.
A modifying unit 3042, configured to modify the signal strength value of the channel included in the first channel set according to the first signal strength value modification amplitude, and modify the signal strength value of the channel included in the second channel set according to the second signal strength value modification amplitude.
It should be noted that the functions of each functional module of the mobile terminal according to the embodiment of the present invention may be specifically implemented according to the method in the foregoing method embodiment, and the specific implementation process may refer to the related description of the foregoing method embodiment, which is not described herein again.
In the embodiment of the invention, a mobile terminal sends identification information and the number of dropped calls of S channels of which the number of dropped calls reaches a preset first value to a server, receives the identification information and the number of dropped calls of Y channels sent by the server, wherein the Y channels are channels of which the number of dropped calls reaches a preset second value and are determined by the server from channels reported by mobile terminals and included in a target mobile terminal set; the mobile terminal modifies the signal intensity values of the S channels according to the number of dropped calls of the Y channels and the number of dropped calls of the S channels, sends the modified signal intensity values of the S channels to the base station, and responds to a switching instruction which is sent by the base station and aims at a target channel in the S channels to switch to the target channel, so that the low-cost and effective reduction of the dropped call rate can be realized, and the call experience of a user is improved.
Fig. 4 is a schematic structural diagram of a mobile terminal according to a second 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, e.g., a CPU; and a memory 4000, the input device 1000, the output device 2000, the processor 3000, and the memory 4000 being connected by a bus 5000.
The input device 1000 may be a radio frequency circuit of a mobile terminal, and is configured to receive a wireless signal sent by a base station.
The output device 2000 may be a radio frequency circuit of a mobile terminal, and is configured to transmit a wireless signal to a base station.
The memory 4000 may be a high-speed RAM memory or a non-volatile memory (e.g., a magnetic disk memory). The memory 4000 is used for storing a set of program codes, and the input device 1000, the output device 2000 and the processor 3000 are used for calling the program codes stored in the memory 4000 to execute the following operations:
the processor 3000 is configured to acquire S channels, detected by the input device 1000, of which the number of dropped calls reaches a preset first value within a preset time period, and send identification information and the number of dropped calls of the S channels to the server, where S is a positive integer.
The input device 1000 is configured to receive identification information and dropped times of Y channels sent by the server, where the Y channels are channels in which dropped times determined by the server from channels reported by mobile terminals included in a target mobile terminal set reach a preset second value, the target mobile terminal set includes the mobile terminals, and Y is a positive integer.
The processor 3000 is further configured to modify the signal strength values of the S channels according to the number of dropped connections of the Y channels and the number of dropped connections of the S channels.
The output device 2000 is configured to send the modified signal strength values of the S channels to the base station.
The input device 1000 is further configured to receive a switching instruction sent by the base station for a target channel of the S channels, where the target channel is determined by the base station according to the modified signal strength values of the S channels.
The processor 3000 is further configured to switch to the target channel in response to the switching instruction.
In some possible embodiments, the specific way for the processor 3000 to modify the signal strength values of the S channels according to the number of dropped calls of the Y channels and the number of dropped calls of the S channels is as follows:
determining a first channel set composed of the same channels in the Y channels and the S channels, and a second channel set composed of channels in the S channels except the first channel set.
Setting a first signal strength value modification amplitude of the channels included in the first channel set according to the number of dropped channels of the channels included in the first channel set, and setting a second signal strength value modification amplitude of the channels included in the second channel set according to the number of dropped channels of the channels included in the second channel set, wherein the first signal strength value modification amplitude is greater than or equal to the second signal strength value modification amplitude.
And modifying the signal strength value of the channel included in the first channel set according to the first signal strength value modification amplitude, and modifying the signal strength value of the channel included in the second channel set according to the second signal strength value modification amplitude.
In some possible embodiments, the distance between the mobile terminal included in the target mobile terminal set and the mobile terminal is within a preset distance range.
In a specific implementation, the input device 1000, the output device 2000, and the processor 3000 described in this embodiment of the present invention may execute the implementation manners described in the first embodiment and the second embodiment of the channel switching method provided in this embodiment of the present invention, and may also execute the implementation manner of the mobile terminal described in the first embodiment of the mobile terminal provided in this embodiment of the present invention, which is not described herein again.
In the embodiment of the invention, a mobile terminal sends identification information and the number of dropped calls of S channels of which the number of dropped calls reaches a preset first value to a server, receives the identification information and the number of dropped calls of Y channels sent by the server, wherein the Y channels are channels of which the number of dropped calls reaches a preset second value and are determined by the server from channels reported by mobile terminals and included in a target mobile terminal set; the mobile terminal modifies the signal intensity values of the S channels according to the number of dropped calls of the Y channels and the number of dropped calls of the S channels, sends the modified signal intensity values of the S channels to the base station, and responds to a switching instruction which is sent by the base station and aims at a target channel in the S channels to switch to the target channel, so that the low-cost and effective reduction of the dropped call rate can be realized, and the call experience of a user is improved.
Please refer to fig. 5, which is a flowchart illustrating a channel switching method according to a third embodiment of the present invention. The channel switching method described in this embodiment includes the following steps:
s501, a server receives identification information and disconnection times of S channels sent by a mobile terminal, wherein the S channels are channels of which the disconnection times reach a preset first value within a preset time length acquired by the mobile terminal, and S is a positive integer.
The mobile terminal can count the offline conditions of the user in the normal communication process, including the offline channels and the corresponding offline times, so as to determine the channels with frequent offline.
S502, the server acquires the geographic position of the mobile terminal, and determines a target mobile terminal set consisting of mobile terminals, wherein the distance between the target mobile terminal set and the geographic position of the mobile terminal is within a preset distance range, and the target mobile terminal set comprises the mobile terminals.
S503, the server determines Y channels with the disconnection times reaching a preset second value from the channels reported by the mobile terminal in the target mobile terminal set, sends a notification message including identification information of the Y channels and the disconnection times to the mobile terminal, wherein the notification message is used for instructing 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, sends the modified signal strength values of the S channels to a base station, and responds to the switching instruction to switch to the target channel when receiving a switching instruction aiming at the target channel in the S channels sent by the base station, and Y is a positive integer.
And the target channel is determined by the base station according to the modified signal strength values of the S channels.
Specifically, each mobile terminal in a certain area (for example, belonging to the same cell or connecting to the same base station) can count the dropped call conditions (including the dropped channels and the corresponding dropped times) in a period of time, and respectively reporting the identification information of the channel with the disconnection times reaching the preset first numerical value and the disconnection times to the server, the server determines Y channels with the disconnection times reaching a preset second value according to the disconnection conditions reported by each mobile terminal, for the same channel in the channels reported by each mobile terminal, the average number of dropped calls can be included in the Y channels when the average number of dropped calls reaches a preset second value, therefore, the server can acquire the channels with more dropped times for different mobile terminals in the same area range, and send the identification information and the dropped times of the Y channels to each mobile terminal.
Further, the mobile terminal may modify the signal strength values of the S channels according to the number of dropped calls of the Y channels and the number of dropped calls of the S channels, send the modified signal strength values of the S channels to the base station, and then respond to the switching instruction for the target channel in the S channels sent by the base station to switch to the target channel.
S504, the server determines a corresponding target geographical position when the number of dropped connections of each channel in the S channels is less than or equal to a preset third value according to the number of dropped connections of the channels reported by the mobile terminal included in the target mobile terminal set and the geographical position of the mobile terminal included in the target mobile terminal set.
And S505, the server sends the target geographic position to the mobile terminal.
Specifically, the server may obtain the geographic position of each mobile terminal through the associated base station, determine, by combining with the drop condition reported by each mobile terminal, a target geographic position (which may be multiple) corresponding to the mobile terminal with a small drop frequency, and send the target geographic position to each mobile terminal, so that the mobile terminal may prompt the user to select a nearby target geographic position for services such as call, and thereby the drop rate is effectively reduced.
In the embodiment of the invention, the server determines Y channels with more dropped times according to the dropped conditions reported by each mobile terminal, and sends the identification information and the dropped times of the Y channels to each mobile terminal, so that the mobile terminal can modify the signal strength values of the S channels according to the dropped times of the Y channels and the counted dropped times of the S channels, and send the modified signal strength values of the S channels to the base station. In addition, the server can also determine the target geographic position corresponding to the mobile terminal with less offline times and inform each mobile terminal, so that the low-cost and effective reduction of the offline rate of the call can be realized, and the call experience of a user is improved.
Fig. 6 is a schematic structural diagram of a server according to an embodiment of the present invention. The server described in this embodiment includes:
the receiving module 601 is configured to receive identification information and drop times of S channels sent by a mobile terminal, where the S channels are channels for which drop times within a preset time duration obtained by the mobile terminal reach a preset first value, and S is a positive integer.
An obtaining module 602, configured to obtain a geographic location of the mobile terminal.
A determining module 603, configured to determine a target mobile terminal set composed of mobile terminals whose distances from the geographic location of the mobile terminal are within a preset distance range, where the target mobile terminal set includes the mobile terminal.
The determining module 603 is further configured to determine Y channels, where the number of dropped channels reaches a preset second value, from channels reported by the mobile terminals included in the target mobile terminal set, where Y is a positive integer.
A sending module 604, configured to send a notification message including the identifier information of the Y channels and the number of dropped calls to the mobile terminal, where the notification message is used to instruct the mobile terminal to modify the signal strength values of the S channels according to the number of dropped calls of the Y channels and the number of dropped calls of the S channels, send the modified signal strength values of the S channels to a base station, and respond to the switching instruction to switch to the target channel when receiving a switching instruction, sent by the base station, for a target channel in the S channels, where the target channel is determined by the base station according to the modified signal strength values of the S channels.
The determining module 603 is further configured to determine, according to the number of dropped channels reported by the mobile terminal included in the target mobile terminal set and the geographic location of the mobile terminal included in the target mobile terminal set, a corresponding target geographic location when the number of dropped channels of each of the S channels is less than or equal to a preset third value.
The sending module 604 is further configured to send the target geographic location to the mobile terminal.
It should be noted that the functions of each functional module of the server in the embodiment of the present invention may be specifically implemented according to the method in the foregoing method embodiment, and the specific implementation process may refer to the related description of the foregoing method embodiment, which is not described herein again.
In the embodiment of the invention, the server determines Y channels with more dropped times according to the dropped conditions reported by each mobile terminal, and sends the identification information and the dropped times of the Y channels to each mobile terminal, so that the mobile terminal can modify the signal strength values of the S channels according to the dropped times of the Y channels and the counted dropped times of the S channels, and send the modified signal strength values of the S channels to the base station. In addition, the server can also determine the target geographic position corresponding to the mobile terminal with less offline times and inform each mobile terminal, so that the low-cost and effective reduction of the offline rate of the call can be realized, and the call experience of a user is improved.
Please refer to fig. 7, which is a schematic structural diagram of a mobile communication system according to 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, where:
the mobile terminal 701 is configured to acquire S channels of which the number of dropped calls reaches a preset first value within a preset duration, and send identification information and the number of dropped calls of the S channels to the server 702, where S is a positive integer.
The server 702 is configured to determine a target mobile terminal set composed of mobile terminals whose distances from the geographical location of the mobile terminal 701 are within a preset distance range, where the target mobile terminal set includes the mobile terminal 701.
The server 702 is further configured to determine Y channels, of which the dropped times reach a preset second value, from channels reported by the mobile terminal included in the target mobile terminal set, and send identification information of the Y channels and the dropped times to the mobile terminal 701, where Y is a positive integer.
The mobile terminal 701 is further configured to modify the signal strength values of the S channels according to the number of dropped connections of the Y channels and the number of dropped connections of the S channels, and send the modified signal strength values of the S channels to the base station 703.
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 handover instruction for the target channel to the mobile terminal 701.
The mobile terminal 701 is further configured to switch to the target channel in response to the switching instruction.
In some possible embodiments, the specific way in which the mobile terminal 701 modifies the signal strength values of the S channels according to the number of dropped calls of the Y channels and the number of dropped calls of the S channels is as follows:
determining a first channel set composed of the same channels in the Y channels and the S channels, and a second channel set composed of channels in the S channels except the first channel set.
Setting a first signal strength value modification amplitude of the channels included in the first channel set according to the number of dropped channels of the channels included in the first channel set, and setting a second signal strength value modification amplitude of the channels included in the second channel set according to the number of dropped channels of the channels included in the second channel set, wherein the first signal strength value modification amplitude is greater than or equal to the second signal strength value modification amplitude.
And modifying the signal strength value of the channel included in the first channel set according to the first signal strength value modification amplitude, and modifying the signal strength value of the channel included in the second channel set according to the second signal strength value modification amplitude.
In some feasible embodiments, the server 702 is further configured to determine, according to the number of dropped channels reported by the mobile terminal included in the target mobile terminal set and the geographic location of the mobile terminal included in the target mobile terminal set, a corresponding target geographic location when the number of dropped channels of each of the S channels is less than or equal to a preset third value.
The server 702 is further configured to send the target geographic location to the mobile terminal 701.
The mobile terminal 701 is further configured to receive the target geographic location, and generate prompt information and/or a navigation route about the target geographic location.
In the embodiment of the invention, a mobile terminal sends identification information and the number of dropped calls of S channels of which the number of dropped calls reaches a preset first value to a server, the server determines a target mobile terminal set consisting of mobile terminals of which the distance from the geographical position of the mobile terminal is within a preset distance range, determines Y channels of which the number of dropped calls reaches a preset second value from channels reported by the mobile terminals included in the target mobile terminal set, and further sends the identification information and the number of dropped calls of the Y channels to the mobile terminal, the mobile terminal modifies signal strength values of the S channels according to the number of dropped calls of the Y channels and the number of dropped calls of the S channels and sends the modified signal strength values of the S channels to a base station, the base station determines a target channel from the S channels according to the modified signal strength values of the S channels, and sending a switching instruction aiming at the target channel to the mobile terminal, and switching the mobile terminal to the target channel after responding to the switching instruction, so that the mobile terminal can determine a channel meeting the conditions of better network state, stronger signal strength and the like by combining the server and the base station and switch to the channel, and the low-cost and effective reduction of the call drop rate can be realized.
In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
It should be noted that, for simplicity of description, the above-mentioned method embodiments are described as a series of acts or combination of acts, but those skilled in the art will recognize that the present invention is not limited by the order of acts, as some steps may occur in other orders or concurrently in accordance with the invention. Further, those skilled in the art should also appreciate that the embodiments described in the specification are preferred embodiments and that the acts and modules referred to are not necessarily required by the invention.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus may be implemented in other manners. For example, the above-described embodiments of the apparatus are merely illustrative, and for example, the above-described division of the units is only one type of division of logical functions, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection of some interfaces, devices or units, and may be an electric or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit may be stored in a computer-readable storage medium if it is implemented in the form of a software functional unit and sold or used as a separate product. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes several instructions for causing a computer device (which may be a personal computer, a server, a network device, or the like, and may specifically be a processor in the computer device) to execute all or part of the steps of the above-described method according to the embodiments of the present invention. The storage medium may include: a U-disk, a removable hard disk, a magnetic disk, an optical disk, a Read-Only Memory (ROM) or a Random Access Memory (RAM), and other various media capable of storing program codes.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (16)

1. A method for channel switching, comprising:
the method comprises the steps that a mobile terminal obtains S channels with the disconnection times reaching a preset first numerical value in a preset time length, and sends identification information and the disconnection times of the S channels to a server, wherein S is a positive integer;
the mobile terminal receives identification information and the number of dropped calls of Y channels sent by the server, the Y channels are channels of which the number of dropped calls reaches a preset second value and are determined by the server from channels reported by mobile terminals and included in a target mobile terminal set, the target mobile terminal set includes the mobile terminals, and Y is a positive integer; the mobile terminal and the target mobile terminal set comprise that the distance between other mobile terminals is within a preset distance range;
the mobile terminal modifies the signal intensity values of the S channels according to the number of the disconnection times of the Y channels and the number of the disconnection times of the S channels, and sends the modified signal intensity values of the S channels to a base station; wherein modifying the signal strength values of the S channels comprises reducing the signal strength values of the S channels, wherein for a same channel of the S channels as in the Y channels, the signal strength values are reduced relatively more according to the number of dropped calls, and for other channels of the S channels other than the same channel, the signal strength values are reduced relatively less according to the number of dropped calls;
and the mobile terminal receives a switching instruction aiming at a target channel in the S channels, which is sent by the base station, and responds to the switching instruction to switch to the target channel, wherein the target channel is determined by the base station according to the modified signal intensity values of the S channels.
2. The method according to claim 1, wherein the mobile terminal modifies the signal strength values of the S channels according to the number of dropped calls of the Y channels and the number of dropped calls of the S channels, and includes:
the mobile terminal determines a first channel set composed of the same channels in the Y channels and the S channels and a second channel set composed of channels except the first channel set in the S channels;
the mobile terminal sets a first signal strength value modification amplitude of a channel included in the first channel set according to the number of dropped channels of the channel included in the first channel set, and sets a second signal strength value modification amplitude of a channel included in the second channel set according to the number of dropped channels of the channel included in the second channel set, wherein the first signal strength value modification amplitude is greater than or equal to the second signal strength value modification amplitude;
and the mobile terminal modifies the signal strength value of the channel included in the first channel set according to the first signal strength value modification amplitude, and modifies the signal strength value of the channel included in the second channel set according to the second signal strength value modification amplitude.
3. The method according to claim 1 or 2,
and the distance between the mobile terminal included in the target mobile terminal set and the mobile terminal is within a preset distance range.
4. A mobile terminal, comprising:
the acquisition module is used for acquiring S channels of which the number of offline times reaches a preset first numerical value within a preset time length;
a sending module, configured to send, to a server, identification information and dropped-line times of the S channels, where S is a positive integer;
a receiving module, configured to receive identification information and dropped times of Y channels sent by the server, where the Y channels are channels in which dropped times determined by the server from channels reported by mobile terminals included in a target mobile terminal set reach a preset second value, the target mobile terminal set includes the mobile terminals, and Y is a positive integer; the mobile terminal and the target mobile terminal set comprise that the distance between other mobile terminals is within a preset distance range;
a modification module, configured to modify the signal strength values of the S channels according to the number of dropped connections of the Y channels and the number of dropped connections of the S channels; wherein modifying the signal strength values of the S channels comprises reducing the signal strength values of the S channels, wherein for a same channel of the S channels as in the Y channels, the signal strength values are reduced relatively more according to the number of dropped calls, and for other channels of the S channels other than the same channel, the signal strength values are reduced relatively less according to the number of dropped calls;
the sending module is further configured to send the modified signal strength values of the S channels to a base station;
the receiving module is further configured to receive a handover instruction, sent by the base station, for a target channel in the S channels, where the target channel is determined by the base station according to the modified signal strength values of the S channels;
and the switching module is used for responding to the switching instruction and switching to the target channel.
5. The mobile terminal of claim 4, wherein the modification module comprises:
a determining unit, configured to determine a first channel set composed of the same channels in the Y channels and the S channels, and a second channel set composed of channels other than the first channel set in the S channels;
a setting unit, configured to set a first signal strength value modification amplitude of a channel included in the first channel set according to the number of times of dropped channels of the channel included in the first channel set, and set a second signal strength value modification amplitude of a channel included in the second channel set according to the number of times of dropped channels of the channel included in the second channel set, where the first signal strength value modification amplitude is greater than or equal to the second signal strength value modification amplitude;
and a modifying unit, configured to modify the signal strength values of the channels included in the first set of channels according to the first signal strength value modification amplitude, and modify the signal strength values of the channels included in the second set of channels according to the second signal strength value modification amplitude.
6. The mobile terminal according to claim 4 or 5,
and the distance between the mobile terminal included in the target mobile terminal set and the mobile terminal is within a preset distance range.
7. A method for channel switching, comprising:
the method comprises the steps that a server receives identification information and disconnection times of S channels sent by a mobile terminal, wherein the S channels are channels of which the disconnection times reach a preset first numerical value within a preset time length acquired by the mobile terminal, and S is a positive integer;
the server acquires the geographic position of the mobile terminal, and determines a target mobile terminal set consisting of mobile terminals with the distance to the geographic position of the mobile terminal within a preset distance range, wherein the target mobile terminal set comprises the mobile terminals; the mobile terminal and the target mobile terminal set comprise that the distance between other mobile terminals is within a preset distance range;
the server determines Y channels with the disconnection times reaching a preset second value from channels reported by the mobile terminal and included in the target mobile terminal set, sends a notification message including identification information of the Y channels and the disconnection times to the mobile terminal, wherein the notification message is used for instructing the mobile terminal to modify signal strength values of the S channels according to the disconnection times of the Y channels and the disconnection times of the S channels, sends the modified signal strength values of the S channels to a base station, and responds to a switching instruction to switch to the target channel when receiving the switching instruction aiming at the target channel in the S channels sent by the base station, and Y is a positive integer; wherein modifying the signal strength values of the S channels comprises reducing the signal strength values of the S channels, wherein for a same channel of the S channels as in the Y channels, the signal strength values are reduced relatively more according to the number of dropped calls, and for other channels of the S channels other than the same channel, the signal strength values are reduced relatively less according to the number of dropped calls;
and the target channel is determined by the base station according to the modified signal strength values of the S channels.
8. The method of claim 7, further comprising:
the server determines a corresponding target geographical position when the number of dropped calls of each channel in the S channels is less than or equal to a preset third value according to the number of dropped calls of the channel reported by the mobile terminal in the target mobile terminal set and the geographical position of the mobile terminal in the target mobile terminal set;
and the server sends the target geographic position to the mobile terminal.
9. A server, comprising:
the mobile terminal comprises a receiving module, a judging module and a judging module, wherein the receiving module is used for receiving identification information and the number of offline times of S channels sent by the mobile terminal, the S channels are channels of which the offline times reach a preset first value within a preset time length acquired by the mobile terminal, and the S is a positive integer;
the acquisition module is used for acquiring the geographic position of the mobile terminal;
the system comprises a determining module, a judging module and a judging module, wherein the determining module is used for determining a target mobile terminal set consisting of mobile terminals with the distances from the geographical positions of the mobile terminals within a preset distance range, and the target mobile terminal set comprises the mobile terminals; the mobile terminal and the target mobile terminal set comprise that the distance between other mobile terminals is within a preset distance range;
the determining module is further configured to determine Y channels, where the number of dropped calls reaches a preset second value, from channels reported by the mobile terminals included in the target mobile terminal set, where Y is a positive integer;
a sending module, configured to send a notification message including the identifier information of the Y channels and the number of dropped calls to the mobile terminal, where the notification message is used to instruct the mobile terminal to modify the signal strength values of the S channels according to the number of dropped calls of the Y channels and the number of dropped calls of the S channels, send the modified signal strength values of the S channels to a base station, and respond to the switching instruction to switch to the target channel when receiving a switching instruction, sent by the base station, for a target channel in the S channels; wherein modifying the signal strength values of the S channels comprises reducing the signal strength values of the S channels, wherein for a same channel of the S channels as in the Y channels, the signal strength values are reduced relatively more according to the number of dropped calls, and for other channels of the S channels other than the same channel, the signal strength values are reduced relatively less according to the number of dropped calls;
and the target channel is determined by the base station according to the modified signal strength values of the S channels.
10. The server according to claim 9,
the determining module is further configured to determine, according to the number of dropped connections of the channels reported by the mobile terminal included in the target mobile terminal set and the geographic location of the mobile terminal included in the target mobile terminal set, a corresponding target geographic location when the number of dropped connections of each channel in the S channels is less than or equal to a preset third value;
the sending module is further configured to send the target geographic location to the mobile terminal.
11. A mobile communication system, characterized in that the system comprises a mobile terminal, a server and a base station, wherein:
the mobile terminal is used for acquiring S channels of which the number of dropped calls reaches a preset first value within a preset time length, and sending identification information and the number of dropped calls of the S channels to a server, wherein S is a positive integer;
the server is used for determining a target mobile terminal set consisting of mobile terminals with the distances from the geographical positions of the mobile terminals within a preset distance range, wherein the target mobile terminal set comprises the mobile terminals; the mobile terminal and the target mobile terminal set comprise that the distance between other mobile terminals is within a preset distance range;
the server is further configured to determine Y channels, the number of dropped calls of which reaches a preset second value, from among channels reported by the mobile terminals included in the target mobile terminal set, and send identification information of the Y channels and the number of dropped calls to the mobile terminals, where Y is a positive integer;
the mobile terminal is further configured to modify the signal strength values of the S channels according to the number of dropped connections of the Y channels and the number of dropped connections of the S channels, and send the modified signal strength values of the S channels to the base station; wherein modifying the signal strength values of the S channels comprises reducing the signal strength values of the S channels, wherein for a same channel of the S channels as in the Y channels, the signal strength values are reduced relatively more according to the number of dropped calls, and for other channels of the S channels other than the same channel, the signal strength values are reduced relatively less according to the number of dropped calls;
the base station is used for determining a target channel from the S channels according to the modified signal intensity values of the S channels and sending a switching instruction aiming at the target channel to the mobile terminal;
the mobile terminal is further configured to switch to the target channel in response to the switching instruction.
12. The system according to claim 11, wherein the specific manner in which the mobile terminal modifies the signal strength values of the S channels according to the number of dropped calls of the Y channels and the number of dropped calls of the S channels is as follows:
the mobile terminal determines a first channel set composed of the same channels in the Y channels and the S channels and a second channel set composed of channels except the first channel set in the S channels;
the mobile terminal sets a first signal strength value modification amplitude of a channel included in the first channel set according to the number of dropped channels of the channel included in the first channel set, and sets a second signal strength value modification amplitude of a channel included in the second channel set according to the number of dropped channels of the channel included in the second channel set, wherein the first signal strength value modification amplitude is greater than or equal to the second signal strength value modification amplitude;
and the mobile terminal modifies the signal strength value of the channel included in the first channel set according to the first signal strength value modification amplitude, and modifies the signal strength value of the channel included in the second channel set according to the second signal strength value modification amplitude.
13. The system of claim 11 or 12,
the server is further configured to determine, according to the number of dropped connections of the channels reported by the mobile terminal included in the target mobile terminal set and the geographic location of the mobile terminal included in the target mobile terminal set, a corresponding target geographic location when the number of dropped connections of each channel in the S channels is less than or equal to a preset third value;
the server is also used for sending the target geographic position to the mobile terminal;
the mobile terminal is further used for receiving the target geographic position and generating prompt information and/or a navigation route related to the target geographic position.
14. A storage medium storing a computer software product comprising instructions for causing a computer device to perform the method of any one of claims 1 to 3.
15. A storage medium storing a computer software product comprising instructions for causing a computer device to perform the method of any one of claims 7 to 8.
16. A mobile terminal, comprising: at least one input device; at least one output device; the input device, the output device, the processor and the memory are connected through a bus;
the memory is configured to store a set of program code, and the input device, the output device and the processor are configured to invoke the program code stored in the memory to perform the method of any of claims 1 to 3.
CN201810482973.1A 2016-01-06 2016-01-06 Channel switching method, mobile terminal, server and mobile communication system Expired - Fee Related CN108684062B (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101511112A (en) * 2009-03-13 2009-08-19 杭州华三通信技术有限公司 Channel switching method and vehicle-mounted wireless access point suitable for subway turning around
CN103327512A (en) * 2013-06-03 2013-09-25 北京神州泰岳软件股份有限公司 Method and system for switching signals rapidly
CN103748923A (en) * 2011-08-15 2014-04-23 阿尔卡特朗讯 Method and apparatus for determining handover parameters in wireless overlay networks
CN104602312A (en) * 2015-01-30 2015-05-06 海信集团有限公司 Wireless channel switching method and AP (Access Point)
EP2943026A1 (en) * 2014-05-06 2015-11-11 Starkey Laboratories, Inc. Wireless communication with probing bandwith

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100596224C (en) * 2006-09-08 2010-03-24 大唐移动通信设备有限公司 Method and device for dynamically regulating system channel resource
TWI331864B (en) * 2006-12-01 2010-10-11 Cameo Communications Inc Method and device of automatic channel assign for wireless network system
KR101231399B1 (en) * 2008-12-19 2013-02-07 한국전자통신연구원 Adaptive received power control method and apparatus for antenna wireless channel measurement equipments
CN104780552B (en) * 2014-01-09 2018-10-23 中国移动通信集团辽宁有限公司 Wireless network access parameters optimization method and device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101511112A (en) * 2009-03-13 2009-08-19 杭州华三通信技术有限公司 Channel switching method and vehicle-mounted wireless access point suitable for subway turning around
CN103748923A (en) * 2011-08-15 2014-04-23 阿尔卡特朗讯 Method and apparatus for determining handover parameters in wireless overlay networks
CN103327512A (en) * 2013-06-03 2013-09-25 北京神州泰岳软件股份有限公司 Method and system for switching signals rapidly
EP2943026A1 (en) * 2014-05-06 2015-11-11 Starkey Laboratories, Inc. Wireless communication with probing bandwith
CN104602312A (en) * 2015-01-30 2015-05-06 海信集团有限公司 Wireless channel switching method and AP (Access Point)

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