WO2020093213A1 - 一种提高通话质量的方法、装置和终端设备 - Google Patents

一种提高通话质量的方法、装置和终端设备 Download PDF

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Publication number
WO2020093213A1
WO2020093213A1 PCT/CN2018/114019 CN2018114019W WO2020093213A1 WO 2020093213 A1 WO2020093213 A1 WO 2020093213A1 CN 2018114019 W CN2018114019 W CN 2018114019W WO 2020093213 A1 WO2020093213 A1 WO 2020093213A1
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WIPO (PCT)
Prior art keywords
cell
called terminal
terminal
paging message
currently
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PCT/CN2018/114019
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English (en)
French (fr)
Inventor
曹军
Original Assignee
深圳市欢太科技有限公司
Oppo广东移动通信有限公司
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Application filed by 深圳市欢太科技有限公司, Oppo广东移动通信有限公司 filed Critical 深圳市欢太科技有限公司
Priority to PCT/CN2018/114019 priority Critical patent/WO2020093213A1/zh
Priority to CN201880097554.4A priority patent/CN112740752B/zh
Publication of WO2020093213A1 publication Critical patent/WO2020093213A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements

Definitions

  • the present application belongs to the field of communication technology, and particularly relates to a method, device and terminal equipment for improving call quality.
  • the network standards of mobile terminals such as mobile phones include Global System for Global (GSM), Code Division Multiple Access (CDMA), and third-generation mobile communication technologies (CDMA 3rd-Generation (3G), the fourth generation mobile communication technology (4rd-Generation, 4G).
  • GSM Global System for Global
  • CDMA Code Division Multiple Access
  • 3G third-generation mobile communication technologies
  • 4rd-Generation fourth generation mobile communication technology
  • the mobile terminal can generally support two or more network types.
  • the mobile terminal can select a cell under any type of network it supports for camping, and use the network for short message, Internet access, and phone call services.
  • the mobile terminal when the mobile terminal is turned on or enters the coverage area from the blind zone, it will try to get in touch with the land public mobile communication network (PLMN) allowed by the SIM / USIM card, and will eventually select a suitable cell as the camping cell, and The parameters of the control channel and other system configuration information are obtained from the camped cell, and the other cells are used as candidate cells for the mobile terminal.
  • PLMN land public mobile communication network
  • Embodiments of the present application provide a method, device, and terminal device for improving call quality, which can improve the call quality when a mobile terminal makes a call.
  • the first aspect of the embodiments of the present application provides a method for improving call quality, which is applied to a base station and includes:
  • the target terminal in the currently camped cell of the called terminal is redirected to the current camped cell of the called terminal Neighbor cell.
  • the second aspect of the embodiments of the present application provides a method for improving call quality, which is applied to a calling terminal and includes:
  • the redirection message is the first preset time period after the base station sends the paging message to the called terminal corresponding to the paging message, the base station A redirect message generated when the response message fed back by the called terminal is not received;
  • the target terminal in the currently camped cell of the called terminal is redirected to the neighboring cell of the currently camped cell of the called terminal according to the redirection message.
  • a third aspect of the embodiments of the present application provides an apparatus for improving call quality, which is configured at a base station and includes:
  • the first receiving unit is used to receive the paging message sent by the calling terminal
  • a first sending unit configured to send the paging message to the called terminal corresponding to the paging message
  • the first redirecting unit is configured to redirect the target terminal in the cell where the called terminal currently camps to the target terminal if the response message fed back by the called terminal is not received within the first preset time period The neighbor cell of the cell where the called terminal currently camps.
  • a fourth aspect of the embodiments of the present application provides an apparatus for improving call quality, which is configured on a calling terminal and includes:
  • a second sending unit configured to send a paging message to the base station
  • a second accepting unit configured to receive a redirection message fed back by the base station; the redirection message is a first preset after the base station sends the paging message to the called terminal corresponding to the paging message During the time period, the base station does not receive the redirect message generated when the response message fed back by the called terminal is received;
  • the second redirecting unit is configured to redirect the target terminal in the currently camped cell of the called terminal to the neighbor cell of the cell where the called terminal currently camps according to the redirect message.
  • a fifth aspect of an embodiment of the present application provides a terminal device, including a memory, a processor, and a computer program stored in the memory and executable on the processor.
  • the processor executes the computer program, the following steps are implemented:
  • the target terminal in the currently camped cell of the called terminal is redirected to the current camped cell of the called terminal Neighbor cell.
  • a sixth aspect of the embodiments of the present application provides a terminal device, including a memory, a processor, and a computer program stored in the memory and executable on the processor.
  • the processor executes the computer program, the following steps are implemented:
  • the redirection message is the first preset time period after the base station sends the paging message to the called terminal corresponding to the paging message, the base station A redirect message generated when the response message fed back by the called terminal is not received;
  • the target terminal in the currently camped cell of the called terminal is redirected to the neighbor cell of the currently camped cell of the called terminal according to the redirection message.
  • a seventh aspect of the embodiments of the present application provides a computer-readable storage medium that stores a computer program, and when the computer program is executed by a processor, the steps of the method of the first aspect described above are implemented.
  • An eighth aspect of an embodiment of the present application provides a computer-readable storage medium that stores a computer program, and when the computer program is executed by a processor, implements the steps of the method of the second aspect.
  • FIG. 1 is a schematic diagram of a first implementation process of a method for improving call quality provided by an embodiment of the present application
  • step 102 of the method for improving call quality provided by an embodiment of the present application
  • FIG. 3 is a schematic diagram of a second implementation process of a method for improving call quality provided by an embodiment of the present application
  • FIG. 4 is a schematic diagram of a third implementation process of a method for improving call quality provided by an embodiment of the present application.
  • step 103 of the method for improving call quality provided by an embodiment of the present application
  • step 103 of the method for improving call quality provided by an embodiment of the present application
  • FIG. 7 is a schematic diagram of a fourth implementation process of a method for improving call quality provided by an embodiment of the present application.
  • FIG. 8 is a first schematic structural diagram of an apparatus for improving call quality provided by an embodiment of the present application.
  • FIG. 9 is a second schematic structural diagram of an apparatus for improving call quality provided by an embodiment of the present application.
  • FIG. 10 is a schematic structural diagram of a terminal device provided by an embodiment of the present application.
  • the term “if” may be interpreted as “when” or “once” or “in response to determination” or “in response to detection” depending on the context .
  • the phrase “if determined” or “if [described condition or event] is detected” can be interpreted in the context to mean “once determined” or “in response to a determination” or “once detected [described condition or event ] “Or” In response to detection of [the described condition or event] ".
  • the target terminal in the currently camped cell of the called terminal is redirected to the neighboring cell of the called terminal's current camping cell, so that when the target terminal is paged, it can normally respond to the paging message sent by the calling terminal, which improves the target terminal Call quality.
  • FIG. 1 shows a schematic diagram of an implementation process of a method for improving call quality provided by an embodiment of the present application.
  • the method is applied to a base station and can be executed by a device for improving call quality configured on the base station. And / or software, it is suitable for situations where the call quality needs to be improved.
  • the method for improving call quality may include steps 101 to 103.
  • step 101 a paging message sent by a calling terminal is received.
  • the calling terminal and the called terminal may include mobile terminals capable of making and receiving voice calls, such as smart phones, tablet computers, personal digital assistants, and learning machines.
  • the mobile terminal In order to accept the services provided by the communication network composed of multiple cells after the mobile terminal is turned on, it must first perform signaling interaction with the base station at the access layer. At this time, first select the PLMN, enter a certain operator's network, select a cell for camping, and then establish the RRC connection and establish the signaling connection of the Iu interface. So far, through these signaling processes of the access layer, a signaling channel is established between the mobile terminal and the base station to prepare for the signaling process of the non-access layer.
  • the non-access stratum mobility management process starts between the mobile terminal and the base station. Among them, including authentication, encryption and other processes. If the location of the mobile terminal changes while idle, a location update process will also occur.
  • the mobile terminal After the mobile terminal passes the authentication and other processes, it can proceed to the non-access layer business-related processes. For example, the call connection process in the circuit domain and the session management process in the packet domain. Through these processes, a service carrying link is established for conducting business. Then, the mobile terminal can start to send and receive text messages, phone calls and Internet access.
  • the non-access layer business-related processes For example, the call connection process in the circuit domain and the session management process in the packet domain. Through these processes, a service carrying link is established for conducting business. Then, the mobile terminal can start to send and receive text messages, phone calls and Internet access.
  • a mobile terminal dials a phone, it first initiates a paging message to the base station, and the base station performs paging.
  • step 102 the paging message is sent to the called terminal corresponding to the paging message.
  • the base station when the base station receives the paging message sent by the calling terminal, it needs to perform paging in order to send the paging message to the called terminal corresponding to the paging message.
  • the base station sends the paging message to the called terminal corresponding to the paging message, including steps 201 to 203.
  • Step 201 Detect whether the called terminal corresponding to the paging message is online and whether it has answering authority.
  • the called terminal when the called terminal is not in the service area, is connected to the pseudo base station, or is off, it indicates that the called terminal is offline; when the called terminal is down or restricting incoming calls, it indicates that the called terminal does not have answering authority.
  • Step 202 if the called terminal corresponding to the paging message is online and has the answering authority, the paging message is sent to the called terminal corresponding to the paging message.
  • Step 203 If the called terminal corresponding to the paging message is offline or does not have the answering authority, the paging message is not sent to the called terminal corresponding to the paging message.
  • the calling paging message is sent to the corresponding paging message
  • the called terminal enables the base station to determine that the network of the cell where the called terminal currently resides is abnormal when the base station does not receive the response message fed back by the called terminal within the first preset time period, thereby eliminating the cause of the called terminal itself
  • the response message corresponding to the paging message cannot be fed back to the base station.
  • the base station when the called terminal corresponding to the paging message is offline or does not have the answering authority, the base station does not send a paging message to the called terminal corresponding to the paging message, but directly sends to the calling terminal that the called terminal is not in the service area or the called Prompt message that the terminal has been shut down.
  • step 103 if the response message fed back by the called terminal is not received within the first preset time period, the target terminal in the cell where the called terminal currently camps is redirected to the neighboring cell of the cell where the called terminal currently camps .
  • redirection refers to that the base station instructs the target terminal to try to camp on the specified system / frequency point (cell) after leaving the connected state through the redirected Carrier Info in the RRC Connection message.
  • the base station After sending the paging message to the called terminal corresponding to the paging message, the base station starts to wait for the response message fed back by the called terminal, so as to establish the conversation link.
  • the response message fed back by the called terminal is not received within the first preset time period, it indicates that the network of the cell where the called terminal currently resides may be abnormal.
  • the target terminal in the cell where the called terminal currently resides is redirected to the neighboring cell of the cell where the called terminal currently resides, thereby increasing the success rate of the call between the calling terminal and the target terminal, so that When the target terminal is paged, it can normally respond to the paging message sent by the calling terminal.
  • a user makes a phone call, he can connect the phone within a short period of time, which improves the call quality of the target terminal.
  • the specific duration of the first preset time period may be set according to an actual application scenario.
  • the specific duration of the first preset time period may be 5s, 8s, or 10s.
  • step 103 if the response message fed back by the called terminal is not received within the first preset time period, the target terminal in the currently camped cell of the called terminal is redirected to the current camping of the called terminal
  • the neighboring cell of the cell includes: if the extended service message or paging response message fed back by the called terminal is not received within the first preset time period, the target terminal in the cell where the called terminal currently resides is redirected to the called Call the neighbor cell of the cell where the terminal currently resides.
  • the response message may include an extended service message (extent service request) or a paging response message (paging response).
  • the extended service message includes the location information of the called terminal and the ability to answer the call.
  • the method for improving call quality may include steps 301 to 303.
  • Step 301 Receive a paging message sent by the calling terminal
  • Step 302 Send the paging message to the called terminal corresponding to the paging message
  • Step 303 If the response message fed back by the called terminal is not received within the first preset time period, redirect the called terminal within the second preset time period in the currently camped cell of the called terminal to the called party The neighboring cell of the cell where the terminal currently resides.
  • the above target terminal is a terminal called within a second preset time period in the cell where the called terminal currently camps.
  • the above-mentioned second preset time period refers to a second preset time period obtained by starting timing after the response message fed back by the called terminal is not received within the first preset time period.
  • the network abnormality is usually a phased anomaly, for example, a phased anomaly due to network congestion, etc.
  • the response message fed back by the called terminal is not received within the first preset time period, you only need to The called terminal in the currently camped cell of the calling terminal is redirected to the neighboring cell of the called terminal's current camping cell without switching all the terminals in the called terminal's current camping cell To the neighbor cell of the cell where the called terminal currently camps, the efficiency of redirection by the base station is improved.
  • the specific duration of the second preset time period may be set according to an actual application scenario.
  • the specific duration of the second preset time period may be 5 minutes, 10 minutes, or 15 minutes.
  • the foregoing method for improving call quality may further include steps 401 to 403.
  • Step 401 Receive a paging message sent by the calling terminal
  • Step 402 Send the paging message to the called terminal corresponding to the paging message
  • Step 403 if the response message fed back by the called terminal is not received within the first preset time period, the terminal in the same IP number segment as the called terminal in the currently camped cell of the called terminal is redirected to the called terminal The neighbor cell of the currently camped cell.
  • the target terminal is a terminal in the same IP number segment as the called terminal.
  • the base station obtains the IP address of the terminal camped in the currently camped cell of the called terminal, and then filters out the terminals in the same IP number segment as the called terminal according to the IP address, and will be in the same IP number as the called terminal
  • the terminal of the segment is redirected to the neighbor cell of the cell where the called terminal currently camps.
  • a mobile terminal selects a camping cell, it is related to the cell selection rule configured by the mobile terminal itself, and the networks that provide services to the terminals in the same IP number segment within the same geographic range in the same time period are generally the same. Therefore, Terminals with the same IP number in the same geographic range within the same time period generally camp on the same cell. Therefore, when the response message fed back by the called terminal is not received within the first preset time period, the The terminal in the same IP number segment as the called terminal in the currently camped cell of the called terminal is redirected to the neighboring cell of the called terminal's current camping cell without switching all the terminals in the called terminal's current camping cell To the neighbor cell of the cell where the called terminal currently camps, the efficiency of redirection by the base station is improved.
  • the above redirection of the terminal in the same IP number segment as the called terminal in the currently camped cell of the called terminal to the neighboring cell of the called terminal's currently camped cell may include: the base station sends a call to the called terminal The network server of the terminal sends a redirect message, and the network server broadcasts the redirect message to the terminal in the same IP number segment to redirect the terminal in the same IP number segment as the called terminal to the cell where the called terminal currently camps Neighbor cell.
  • a terminal in the same local area network can send a redirect message to a terminal in the local area network through a network server in the local area network, thereby guiding the terminal in the same IP number segment as the called terminal to redirect to the called terminal currently stationed The neighbor cell of the remaining cell.
  • the above redirection of the target terminal in the currently camped cell of the called terminal to the neighboring cell of the currently camped cell of the called terminal may further include: sending a redirection message to the called terminal by the The calling terminal sends a redirection message to surrounding target terminals through Bluetooth, ZigBee and other communication methods to redirect the target terminal to the neighboring cell of the cell where the called terminal currently resides.
  • the base station can send a redirect message to the mobile terminal through the wireless Internet access channel, and then the called terminal can communicate through Bluetooth, ZigBee, etc. Send a redirection message to surrounding target terminals to redirect the target terminal to the neighbor cell of the cell where the called terminal currently resides.
  • redirecting the target terminal in the currently camped cell of the called terminal to the neighboring cell of the called terminal currently camping may include the following steps: Go to step 502.
  • Step 501 Determine the neighboring cell with the strongest signal strength among the neighboring cells where the called terminal currently camps as the first target neighboring cell;
  • Step 502 Redirect the target terminal in the currently camped cell of the called terminal to the first target neighbor cell.
  • the target terminal in the currently camped cell of the called terminal is redirected After reaching the first target neighboring cell, there can be better call quality and connection rate.
  • the target terminal in the currently camped cell of the called terminal is redirected to The neighboring cell of the called terminal's current camping cell includes: if the response message fed back by the called terminal is not received within the first preset time period, the currently camped cell of the called terminal is marked as the answering problem cell, and the The target terminal in the answering problem cell is redirected to the neighboring cell answering the problem cell.
  • marking the currently camped cell of the called terminal as the answering problem cell includes: if within the first preset time period If the response message fed back by the called terminal is not received, the currently camped cell of the called terminal is marked as the cell to be determined; if the number of times the currently camped cell of the called terminal is marked as the cell to be determined is greater than the first preset threshold, then Mark the currently camped cell of the called terminal as the answering problem cell.
  • the first preset threshold may be set according to an actual application scenario. For example, the first preset threshold is 5 times or 10 times.
  • redirecting the target terminal in the answering problem cell to the neighboring cell of the answering problem cell includes steps 601 to 602.
  • Step 601 Obtain the time information of the neighboring cell that was most recently marked as the answering problem cell;
  • Step 602 Determine the neighboring cell that is first marked as the answering problem cell among the neighboring cells as the second target neighboring cell according to the time information.
  • redirecting the target terminal in the answering problem cell to the neighboring cell of the answering problem cell may further include: Step 603, redirecting the target terminal in the answering problem cell to the second target neighbor Community.
  • the second target neighbor cell when the neighbor cell that is first marked as the answering problem cell among the neighbor cells is determined as the second target neighbor cell according to the time information, the second target neighbor cell has the most stable network quality in a period of time Cell, therefore, redirecting the target terminal in the answering problem cell to the second target neighboring cell can effectively ensure the call quality and connection rate of the target terminal.
  • the above-mentioned redirection of the target terminal in the answering problem cell to the neighboring cell of the answering problem cell includes: after a second preset time period, redirecting the target terminal in the neighboring cell answering the problem cell To answer the problem cell.
  • the answering problem cell Since the cell where the target terminal resides before the redirection (the answering problem cell) may be the cell with the strongest signal strength in the geographic location where the target terminal is currently located, and, after the second preset time period, the answering problem The cell may have resumed the normal call function. Therefore, after the second preset time period, redirecting the target terminal of the neighboring cell redirected to the answering problem cell to the answering problem cell is beneficial to further improve the target terminal ’s conversation quality.
  • FIG. 7 it is a schematic diagram of an implementation process of another method for improving call quality provided by an embodiment of the present application.
  • the call quality device can be implemented in hardware and / or software, and is suitable for situations where the call quality needs to be improved.
  • the method for improving call quality may include steps 701 to 703.
  • Step 701 Send a paging message to the base station
  • Step 702 Receive a redirection message fed back by the base station; the redirection message is within a first preset time period after the base station sends the paging message to the called terminal corresponding to the paging message, A redirect message generated when the base station does not receive the response message fed back by the called terminal;
  • Step 703 Redirect the target terminal in the currently camped cell of the called terminal to the neighbor cell of the cell where the called terminal currently camps according to the redirect message.
  • the calling terminal and the called terminal may include mobile terminals capable of making and receiving voice calls, such as smart phones, tablet computers, personal digital assistants, and learning machines.
  • the mobile terminal In order to accept the services provided by the communication network composed of multiple cells after the mobile terminal is turned on, it must first perform signaling interaction with the base station at the access layer. At this time, first select the PLMN, enter a certain operator's network, select a cell for camping, and then establish the RRC connection and establish the signaling connection of the Iu interface. So far, through these signaling processes of the access layer, a signaling channel is established between the mobile terminal and the base station to prepare for the signaling process of the non-access layer.
  • the non-access stratum mobility management process starts between the mobile terminal and the base station. Among them, including authentication, encryption and other processes. If the location of the mobile terminal changes while idle, a location update process will also occur.
  • the mobile terminal After the mobile terminal passes the authentication and other processes, it can proceed to the non-access layer business-related processes. For example, the call connection process in the circuit domain and the session management process in the packet domain. Through these processes, a service carrying link is established for conducting business. Then, the mobile terminal can start to send and receive text messages, phone calls and Internet access.
  • the non-access layer business-related processes For example, the call connection process in the circuit domain and the session management process in the packet domain. Through these processes, a service carrying link is established for conducting business. Then, the mobile terminal can start to send and receive text messages, phone calls and Internet access.
  • a mobile terminal When a mobile terminal dials a phone, it first initiates a paging message to the base station, and the base station performs paging. When the base station receives the paging message sent by the calling terminal, it needs to perform paging in order to send the paging message to the called terminal corresponding to the paging message. Then, if the base station does not receive the response message fed back by the called terminal within the first preset time period, it indicates that the network of the cell where the called terminal currently resides may be abnormal. Therefore, in order to subsequently dial to the calling terminal of the cell The call can be carried out smoothly.
  • the calling terminal receives the redirection message fed back by the base station, and redirects the target terminal in the currently camped cell of the called terminal to the currently camped terminal according to the redirection message
  • the neighboring cell of the cell improves the success rate of the call between the calling terminal and the target terminal, so that when the target terminal is paged, it can normally respond to the paging message sent by the calling terminal.
  • a user makes a phone call, he can connect the phone within a short period of time, which improves the call quality of the target terminal.
  • the above redirect message includes frequency information of neighboring cells.
  • the redirecting the target terminal in the currently camped cell of the called terminal to the neighboring cell of the currently camped cell of the called terminal according to the redirect message includes: according to the redirect message Sending a redirection instruction to a target terminal in the currently camped cell of the called terminal through the Internet, the redirection instruction is used to guide the target terminal to redirect to the neighboring cell of the called terminal currently camping cell.
  • the calling terminal may send a redirection instruction to the target terminal in the cell where the called terminal currently resides through the Internet to guide The target terminal is redirected to a neighbor cell of the cell where the called terminal currently camps.
  • the calling terminal may also send a redirection instruction to the called terminal through the Internet, and then the called terminal sends a redirection instruction to surrounding target terminals through Bluetooth, ZigBee, or other communication methods to transfer the target terminal Redirect to the neighboring cell where the called terminal currently camps. Therefore, the success rate of the call between the calling terminal and the target terminal is improved, so that when the target terminal is paged, it can normally respond to the paging message sent by the calling terminal.
  • a user makes a phone call, he can connect the phone within a short period of time, which improves the call quality of the target terminal.
  • the above target terminal may be a terminal called within a second preset time period in the currently camped cell of the called terminal, or may be a terminal in the same IP number segment as the called terminal.
  • FIG. 8 shows a schematic structural diagram of an apparatus 800 for improving call quality provided by an embodiment of the present application, including a first receiving unit 801, a first sending unit 802, and a first redirecting unit 803.
  • the first receiving unit 801 is configured to receive the paging message sent by the calling terminal;
  • the first sending unit 802 is configured to send the paging message to the called terminal corresponding to the paging message;
  • the first redirecting unit 803 is configured to redirect the target terminal in the cell where the called terminal currently camps to the current camping of the called terminal if the response message fed back by the called terminal is not received within the first preset time period The neighbor cell of the remaining cell.
  • the first redirection unit 803 is specifically configured to: if the response message fed back by the called terminal is not received within the first preset time period, then the called terminal currently camps in the cell and The terminal with the called terminal in the same IP number segment is redirected to the neighbor cell of the cell where the called terminal currently camps.
  • the first redirection unit 803 is specifically configured to: if the response message fed back by the called terminal is not received within the first preset time period, then the called terminal currently camps in the cell and The terminal with the called terminal in the same IP number segment is redirected to the neighbor cell of the cell where the called terminal currently camps.
  • the first redirecting unit 803 is specifically configured to determine the neighboring cell with the strongest signal strength among the neighboring cells where the called terminal currently camps as the first target neighboring cell; the called terminal The target terminal in the currently camped cell is redirected to the first target neighbor cell.
  • the first redirecting unit 803 is further specifically configured to mark the currently camped cell of the called terminal as the answering problem cell if the response message fed back by the called terminal is not received within the first preset time period, The target terminal in the answering problem cell is redirected to the neighboring cell of the answering problem cell.
  • the first redirecting unit 803 is further specifically configured to obtain the time information of the neighboring cell that was last marked as the answering problem cell; based on the time information, the neighboring cell that is first marked as the answering problem cell among the neighboring cells is determined as The second target neighboring cell; redirect the target terminal in the answering problem cell to the second target neighboring cell.
  • the first redirecting unit 803 is further specifically configured to mark the currently camped cell of the called terminal as the cell to be determined if the response message fed back by the called terminal is not received within the first preset time period; If the number of times the currently camped cell of the called terminal is marked as the cell to be determined is greater than the first preset threshold, the currently camped cell of the called terminal is marked as the answering problem cell.
  • redirecting the target terminal in the answering problem cell to the neighboring cell of the answering problem cell includes: acquiring the time information of the neighboring cell that was most recently marked as the answering problem cell; marking the earliest neighboring cell as answering according to the time information The neighbor cell of the problem cell is determined as the second target neighbor cell; the target terminal in the answering problem cell is redirected to the second target neighbor cell.
  • the first redirecting unit 803 is further specifically configured to mark the currently camped cell of the called terminal as the cell to be determined if the response message fed back by the called terminal is not received within the first preset time period; If the number of times the currently camped cell of the called terminal is marked as the cell to be determined is greater than the first preset threshold, the currently camped cell of the called terminal is marked as the answering problem cell.
  • the first redirecting unit 803 is further specifically configured to redirect the target terminal in the answering problem cell to the neighboring cell of the answering problem cell, and after a second preset time period, redirect to the answering problem The target terminal of the neighboring cell of the cell is redirected to the answering problem cell.
  • the first sending unit 802 is further specifically configured to detect whether the called terminal corresponding to the paging message is online and whether it has the answering authority; if the called terminal corresponding to the paging message is online and has the answering authority, it will page The message is sent to the called terminal corresponding to the paging message; if the called terminal corresponding to the paging message is offline or does not have the answering authority, the paging message is not sent to the called terminal corresponding to the paging message.
  • the first redirecting unit 803 is further specifically configured to send the called terminal to the cell where the called terminal currently camps if no extended service message or paging response message fed back by the called terminal is received within the first preset time period The target terminal within is redirected to the neighboring cell where the called terminal currently camps.
  • FIG. 9 shows a schematic structural diagram of an apparatus 900 for improving call quality provided by an embodiment of the present application, including a second sending unit 901, a second receiving unit 902, and a second redirecting unit 903.
  • the second sending unit 901 is configured to send a paging message to the base station
  • the second accepting unit 902 is configured to receive a redirection message fed back by the base station; the redirection message is the first pre-following message after the base station sends the paging message to the called terminal corresponding to the paging message Within a set time period, the redirection message generated when the base station does not receive the response message fed back by the called terminal;
  • the second redirecting unit 903 is configured to redirect the target terminal in the currently camped cell of the called terminal to the neighbor cell of the cell where the called terminal currently camps according to the redirect message.
  • the second redirection unit 903 is further specifically configured to send a redirection instruction to the target terminal in the currently camped cell of the called terminal through the Internet according to the redirection message, and the redirection instruction is used to guide The target terminal is redirected to a neighbor cell of the cell where the called terminal currently camps.
  • the present application also provides a terminal device for implementing the above method for improving call quality.
  • the terminal may be a terminal such as a base station, including: a memory, a processor, and a computer program stored in the memory and executable on the processor, the processor The following steps are realized when executing a computer program:
  • the target terminal in the currently camped cell of the called terminal is redirected to the neighbor cell of the cell where the called terminal currently camps.
  • the processor also implements the following steps when executing the computer program:
  • the processor also implements the following steps when executing the computer program:
  • the processor also implements the following steps when executing the computer program:
  • the processor also implements the following steps when executing the computer program:
  • the currently camped cell of the called terminal is marked as the answering problem cell, and the target terminal in the answering problem cell is redirected to the answering problem cell Neighboring cell.
  • the processor also implements the following steps when executing the computer program:
  • the processor also implements the following steps when executing the computer program:
  • the currently camped cell of the called terminal is marked as a cell to be determined
  • the currently camped cell of the called terminal is marked as the answering problem cell.
  • the processor also implements the following steps when executing the computer program:
  • the target terminal redirected to the neighboring cell of the answering problem cell is redirected to the answering problem cell.
  • the present application also provides another terminal device for realizing the above method for improving call quality.
  • the terminal device may be a smart phone, a tablet computer, a personal digital assistant, a learning machine, and other terminal devices capable of making and receiving voice calls, including : Memory, processor, and computer program stored in the memory and runable on the processor. When the processor executes the computer program, the following steps are realized:
  • the redirection message is the first preset time period after the base station sends the paging message to the called terminal corresponding to the paging message, the base station A redirect message generated when the response message fed back by the called terminal is not received;
  • the target terminal in the currently camped cell of the called terminal is redirected to the neighbor cell of the currently camped cell of the called terminal according to the redirection message.
  • the redirecting the target terminal in the currently camped cell of the called terminal to the neighboring cell of the called terminal's currently camped cell according to the redirect message includes:
  • the redirection instruction is used to guide the target terminal to redirect to the called terminal currently camping The neighboring cell of the cell.
  • the terminal device described above further includes one or more input devices 13 (only one is shown in FIG. 10) and one or more output devices 14 (only one is shown in FIG. 10).
  • the processor 11, the memory 12, the input device 13 and the output device 14 are connected through the bus 15.
  • the so-called processor 11 may be a central processing unit (Central Processing Unit, CPU), and the processor may also be other general-purpose processors, digital signal processors (Digital Signal Processor, DSP) , Application specific integrated circuit (Application Specific Integrated Circuit, ASIC), field programmable gate array (Field-Programmable Gate Array, FPGA) or other programmable logic devices, discrete gates or transistor logic devices, discrete hardware components, etc.
  • the general-purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
  • the input device 83 may include a keyboard, a touchpad, a fingerprint sensor (for collecting user's fingerprint information and direction information of the fingerprint), a microphone, etc.
  • the output device 14 may include a display, a speaker, and the like.
  • the memory 12 may include a read-only memory and a random access memory, and provide instructions and data to the processor 11. Part or all of the memory 11 may also include non-volatile random access memory. For example, the memory 12 may also store device type information.
  • the memory 12 stores a computer program that can be run on the processor 11.
  • the computer program is a method of improving the quality of a call.
  • the steps in the above method embodiment for improving the call quality are implemented, for example, steps 101 to 103 shown in FIG. 1 or steps 701 to 703 shown in FIG. 7.
  • the functions of the modules / units in the foregoing device embodiments are implemented, for example, the functions of the units 801 to 803 shown in FIG. 8 or the functions of the units 901 to 903 shown in FIG. 9.
  • the computer program may be divided into one or more modules / units, and one or more modules / units are stored in the memory 12 and executed by the processor 11 to complete the present application.
  • the one or more modules / units may be a series of computer program instruction segments capable of performing specific functions.
  • the instruction segments are used to describe the execution process of the computer program in the terminal for improving the call quality.
  • the computer program can be divided into a first receiving unit, a first sending unit, and a first redirecting unit.
  • each unit is used to receive the paging message sent by the calling terminal; the first sending The unit is used to send the paging message to the called terminal corresponding to the paging message; the first redirecting unit is used to receive a response message fed back by the called terminal within the first preset time period.
  • the target terminal in the currently camped cell of the calling terminal is redirected to the neighbor cell of the currently camped cell of the called terminal.
  • the above computer program can be divided into a second receiving unit, a second sending unit, and a second redirecting unit.
  • the specific functions of each unit are as follows: a second sending unit, used to send a paging message to a base station; a second receiving unit, It is used to receive a redirection message fed back by the base station; the redirection message is within a first preset time period after the base station sends the paging message to the called terminal corresponding to the paging message.
  • a redirection message generated when the base station does not receive the response message fed back by the called terminal ; a second redirection unit, configured to reset the target terminal in the cell where the called terminal currently camps according to the redirection message Directed to the neighbor cell of the cell where the called terminal currently camps.
  • each functional unit and module is used as an example for illustration.
  • the above-mentioned functions may be allocated by different functional units
  • Module completion means that the internal structure of the device is divided into different functional units or modules to complete all or part of the functions described above.
  • the functional units and modules in the embodiments may be integrated into one processing unit, or each unit may exist alone physically, or two or more units may be integrated into one unit.
  • the above integrated unit may use hardware It can also be implemented in the form of software functional units.
  • the specific names of each functional unit and module are only for the purpose of distinguishing each other, and are not used to limit the protection scope of the present application.
  • the disclosed device / terminal and method may be implemented in other ways.
  • the device / terminal embodiments described above are only schematic.
  • the division of modules or units is only a division of logical functions.
  • there may be other divisions for example, multiple units or components may be The combination can either be integrated into another system, or some features can be ignored, or not implemented.
  • the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, devices or units, and may be in electrical, mechanical or other forms.
  • the units described 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 on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
  • each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units may be integrated into one unit.
  • the above integrated unit may be implemented in the form of hardware or software functional unit.
  • the integrated module / unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium.
  • the present application implements all or part of the processes in the methods of the above embodiments, and can also be completed by instructing relevant hardware through a computer program.
  • the computer program can be stored in a computer-readable storage medium. When executed by the processor, the steps of the foregoing method embodiments may be implemented.
  • the computer program includes computer program code, and the computer program code may be in the form of source code, object code, executable file, or some intermediate form.
  • Computer readable media may include: any entity or device capable of carrying computer program code, recording media, U disk, removable hard disk, magnetic disk, optical disk, computer memory, read-only memory (Read-Only Memory, ROM), random access Memory (Random Access Memory, RAM), electrical carrier signals, telecommunications signals and software distribution media, etc. It should be noted that the content contained in the computer-readable medium can be appropriately increased or decreased according to the requirements of legislation and patent practice in jurisdictions. For example, in some jurisdictions, according to legislation and patent practice, the computer-readable medium does not include Electric carrier signal and telecommunication signal.

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Abstract

一种提高通话质量的方法、装置和终端设备，其中，所述提高通话质量的方法，包括：接收主叫终端发送的寻呼消息（101）；将所述寻呼消息发送给所述寻呼消息对应的被叫终端（102）；若在第一预设时间段内未接收到所述被叫终端反馈的响应消息，则将所述被叫终端当前驻留小区内的目标终端重定向至所述被叫终端当前驻留小区的邻小区（103）；使得目标终端被寻呼时，能够正常的响应主叫终端发送的寻呼消息，提高了目标终端的通话质量。

Description

一种提高通话质量的方法、装置和终端设备 技术领域
本申请属于通信技术领域，尤其涉及一种提高通话质量的方法、装置和终端设备。
背景技术
随着无线通信技术的发展，手机等移动终端的网络制式包括全球移动通信系统(Global System for Mobile Communication，GSM)、码分多址(Code Division Multiple Access，CDMA)、第三代移动通信技术(3rd-Generation，3G)、第四代移动通信技术(4rd-Generation，4G)。
目前的移动终端一般可以支持两种或两种以上的网络类型。移动终端可以选择其支持的任一类型的网络下的小区进行驻留，并利用该网络进行短信、上网和拨打电话等业务。
具体地，当移动终端开机或从盲区进入覆盖区后，它会试图与SIM/USIM卡允许的陆上公用移动通信网(PLMN)取得联系，最终将选择一个合适的小区作为驻留小区，并从驻留小区中获取控制信道的参数和其它系统配置信息，而其他小区作为该移动终端的备选小区。
发明内容
本申请实施例提供一种提高通话质量的方法、装置和终端设备，可以提高移动终端进行电话拨打时的通话质量。
本申请实施例第一方面提供一种提高通话质量的方法，应用于基站，包括：
接收主叫终端发送的寻呼消息；
将所述寻呼消息发送给所述寻呼消息对应的被叫终端；
若在第一预设时间段内未接收到所述被叫终端反馈的响应消息，则将所述被叫终端当前驻留小区内的目标终端重定向至所述被叫终端当前驻留小区的邻小区。
本申请实施例第二方面提供一种提高通话质量的方法，应用于主叫终端，包括：
向基站发送寻呼消息；
接收所述基站反馈的重定向消息；所述重定向消息为所述基站将所述寻呼消息发送给所述寻呼消息对应的被叫终端之后的第一预设时间段内，所述基站未接收到所述被叫终端反馈的响应消息时生成的重定向消息；
根据所述重定向消息将所述被叫终端当前驻留小区内的目标终端重定向至所 述被叫终端当前驻留小区的邻小区。
本申请实施例第三方面提供一种提高通话质量的装置，配置于基站，包括：
第一接收单元，用于接收主叫终端发送的寻呼消息；
第一发送单元，用于将所述寻呼消息发送给所述寻呼消息对应的被叫终端；
第一重定向单元，用于若在第一预设时间段内未接收到所述被叫终端反馈的响应消息，则将所述被叫终端当前驻留小区内的目标终端重定向至所述被叫终端当前驻留小区的邻小区。
本申请实施例第四方面提供一种提高通话质量的装置，配置于主叫终端，包括：
第二发送单元，用于向基站发送寻呼消息；
第二接受单元，用于接收所述基站反馈的重定向消息；所述重定向消息为所述基站将所述寻呼消息发送给所述寻呼消息对应的被叫终端之后的第一预设时间段内，所述基站未接收到所述被叫终端反馈的响应消息时生成的重定向消息；
第二重定向单元，用于根据所述重定向消息将所述被叫终端当前驻留小区内的目标终端重定向至所述被叫终端当前驻留小区的邻小区。
本申请实施例第五方面提供一种终端设备，包括存储器、处理器以及存储在存储器中并可在处理器上运行的计算机程序，处理器执行所述计算机程序时实现如下步骤：
接收主叫终端发送的寻呼消息；
将所述寻呼消息发送给所述寻呼消息对应的被叫终端；
若在第一预设时间段内未接收到所述被叫终端反馈的响应消息，则将所述被叫终端当前驻留小区内的目标终端重定向至所述被叫终端当前驻留小区的邻小区。
本申请实施例第六方面提供一种终端设备，包括存储器、处理器以及存储在存储器中并可在处理器上运行的计算机程序，处理器执行所述计算机程序时实现如下步骤：
向基站发送寻呼消息；
接收所述基站反馈的重定向消息；所述重定向消息为所述基站将所述寻呼消息发送给所述寻呼消息对应的被叫终端之后的第一预设时间段内，所述基站未接收到所述被叫终端反馈的响应消息时生成的重定向消息；
根据所述重定向消息将所述被叫终端当前驻留小区内的目标终端重定向至所述被叫终端当前驻留小区的邻小区。
本申请实施例第七方面提供一种计算机可读存储介质，计算机可读存储介质存 储有计算机程序，计算机程序被处理器执行时实现上述第一方面的方法的步骤。
本申请实施例第八方面提供一种计算机可读存储介质，计算机可读存储介质存储有计算机程序，计算机程序被处理器执行时实现上述第二方面的方法的步骤。
附图说明
为了更清楚地说明本申请实施例中的技术方案，下面将对实施例或现有技术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申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1是本申请实施例提供的提高通话质量的方法的第一实现流程示意图；
图2是本申请实施例提供的提高通话质量的方法步骤102的具体实现流程示意图；
图3是本申请实施例提供的提高通话质量的方法的第二实现流程示意图；
图4是本申请实施例提供的提高通话质量的方法的第三实现流程示意图；
图5是本申请实施例提供的提高通话质量的方法步骤103的第一具体实现流程示意图；
图6是本申请实施例提供的提高通话质量的方法步骤103的第二具体实现流程示意图；
图7是本申请实施例提供的提高通话质量的方法的第四实现流程示意图；
图8是本申请实施例提供的提高通话质量的装置的第一结构示意图；
图9是本申请实施例提供的提高通话质量的装置的第二结构示意图；
图10是本申请实施例提供的终端设备的结构示意图。
具体实施方式
为了使本申请的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本申请进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本申请，并不用于限定本申请。同时，在本申请的描述中，术语“第一”、“第二”等仅用于区分描述，而不能理解为指示或暗示相对重要性。
应当理解，当在本说明书和所附权利要求书中使用时，术语“包括”指示所描述特征、整体、步骤、操作、元素和/或组件的存在，但并不排除一个或多个其它特征、整体、步骤、操作、元素、组件和/或其集合的存在或添加。
还应当理解，在此本申请说明书中所使用的术语仅仅是出于描述特定实施例的目的而并不意在限制本申请。如在本申请说明书和所附权利要求书中所使用的那 样，除非上下文清楚地指明其它情况，否则单数形式的“一”、“一个”及“该”意在包括复数形式。
还应当进一步理解，在本申请说明书和所附权利要求书中使用的术语“和/或”是指相关联列出的项中的一个或多个的任何组合以及所有可能组合，并且包括这些组合。
如在本说明书和所附权利要求书中所使用的那样，术语“如果”可以依据上下文被解释为“当...时”或“一旦”或“响应于确定”或“响应于检测到”。类似地，短语“如果确定”或“如果检测到[所描述条件或事件]”可以依据上下文被解释为意指“一旦确定”或“响应于确定”或“一旦检测到[所描述条件或事件]”或“响应于检测到[所描述条件或事件]”。
为了说明本申请的技术方案，下面通过具体实施例来进行说明。
实际应用中，用户进行电话拨打时，常常会出现需要等待较长时间才能接通电话，甚至在等待较长时间后被告知用户不可达或者用户忙，而无法进行正常通话，出现通话质量较差的情况。
本申请实施例中，通过将主叫终端的寻呼消息发送给寻呼消息对应的被叫终端后，若在第一预设时间段内未接收到被叫终端反馈的响应消息时，则将被叫终端当前驻留小区内的目标终端重定向至被叫终端当前驻留小区的邻小区，使得目标终端被寻呼时，能够正常的响应主叫终端发送的寻呼消息，提高了目标终端的通话质量。
如图1示出了本申请实施例提供的一种提高通话质量的方法实现流程示意图，该方法应用于基站，可以由基站上配置的提高通话质量的装置执行，提高通话质量的装置可以通过硬件和/或软件的方式实现，适用于需要提高通话质量的情形。该提高通话质量的方法可以包括步骤101至步骤103。
步骤101中，接收主叫终端发送的寻呼消息。
本申请实施例中，主叫终端和被叫终端可以包括智能手机、平板电脑、个人数字助理、学习机等能够进行语音电话拨打和接听的移动终端。
移动终端在开机后为了接受由多个小区组成的通信网络提供的服务，首先要与基站进行接入层的信令交互。此时，先进行PLMN选择，进入某个运营商的网络，选择一个小区进行驻留，然后进行RRC连接建立，Iu接口的信令连接建立。至此，通过这些接入层的信令流程，在移动终端与基站之间搭建起了一条信令通道，为非接入层的信令流程做好了准备。
接着，移动终端和基站之间便开始进行非接入层的移动性管理流程。其中，包 括鉴权、加密等流程。若移动终端在空闲时位置发生了变化，还将发生位置更新流程。
移动终端通过鉴权等流程后，便可进行非接入层的业务相关流程。例如，电路域的呼叫连接流程，分组域的会话管理流程。通过这些流程为进行业务搭建业务承载的链路。随后，移动终端就可以开始收发短信、电话拨打和上网。
移动终端进行电话拨打时，首先要向基站发起寻呼消息，由基站进行寻呼。
步骤102中，将寻呼消息发送给寻呼消息对应的被叫终端。
本申请实施例中，基站接收到主叫终端发送的寻呼消息时，需要进行寻呼，以便将寻呼消息发送给寻呼消息对应的被叫终端。
可选的，如图2所示，基站将寻呼消息发送给寻呼消息对应的被叫终端，包括步骤201至步骤203。
步骤201，检测寻呼消息对应的被叫终端是否在线以及是否具有接听权限。
例如，在被叫终端不在服务区、连接上伪基站或者处于关机状态时表示被叫终端处于离线状态；在被叫终端处于停机或者限制呼入时，表示被叫终端不具有接听权限。
步骤202，若寻呼消息对应的被叫终端在线并具有接听权限，则将寻呼消息发送给寻呼消息对应的被叫终端。
步骤203，若寻呼消息对应的被叫终端离线或者不具有接听权限，则不向寻呼消息对应的被叫终端发送寻呼消息。
本申请实施例中，通过检测寻呼消息对应的被叫终端是否在线以及是否具有接听权限，并在被叫终端在线以及具有接听权限时，才将主叫寻呼消息发送给寻呼消息对应的被叫终端，使得基站在第一预设时间段内未接收到被叫终端反馈的响应消息时，可以判定被叫终端当前驻留小区的网络存在异常，从而排除由于被叫终端自身原因导致的无法向基站反馈寻呼消息对应的响应消息的情况。
例如，在寻呼消息对应的被叫终端离线或者不具有接听权限，基站不向寻呼消息对应的被叫终端发送寻呼消息，而直接向主叫终端发送被叫终端不在服务区或者被叫终端已关机的提示消息。
步骤103中，若在第一预设时间段内未接收到被叫终端反馈的响应消息，则将被叫终端当前驻留小区内的目标终端重定向至被叫终端当前驻留小区的邻小区。
本申请实施例中，重定向是指基站通过RRC Connection Release消息中的redirected Carrier Info指示目标终端在离开连接态后要尝试驻留到指定的系统/频点 (小区)。
基站在将寻呼消息发送给寻呼消息对应的被叫终端之后，开始等待被叫终端反馈的响应消息，以便进行通话链路的建立。其中，在第一预设时间段内未接收到被叫终端反馈的响应消息时，表示被叫终端当前驻留小区的网络可能存在异常，因此，为了后续拨打至该小区的主叫终端能够顺利进行通话，本申请实施例中，将被叫终端当前驻留小区内的目标终端重定向至被叫终端当前驻留小区的邻小区，从而提高了主叫终端与目标终端通话的成功率，使得目标终端被寻呼时，能够正常的响应主叫终端发送的寻呼消息。用户进行电话拨打时，可以在较短时间内接通电话，提高了目标终端的通话质量。
需要说明的是，上述第一预设时间段的具体时长可以根据实际应用场景进行设定，例如，上述第一预设时间段的具体时长可以为5s、8s或10s。
可选的，上述步骤103中若在第一预设时间段内未接收到被叫终端反馈的响应消息，则将被叫终端当前驻留小区内的目标终端重定向至被叫终端当前驻留小区的邻小区，包括：若在第一预设时间段内未接收到被叫终端反馈的扩展服务消息或寻呼应答消息，则将被叫终端当前驻留小区内的目标终端重定向至被叫终端当前驻留小区的邻小区。
也就是说，上述响应消息可以包括扩展服务消息(extent service request)或寻呼应答消息(paging response)。其中，扩展服务消息(extent service request)包括被叫终端的位置信息和接听电话的能力信息。
在本申请的一些实施方式中，如图3所示，上述提高通话质量的方法可以包括步骤301至步骤303。
步骤301，接收主叫终端发送的寻呼消息；
步骤302，将寻呼消息发送给寻呼消息对应的被叫终端；
步骤303，若在第一预设时间段内未接收到被叫终端反馈的响应消息，则将被叫终端当前驻留小区中在第二预设时间段内被呼叫的终端重定向至被叫终端当前驻留小区的邻小区。
也就是说，上述目标终端为被叫终端当前驻留小区中在第二预设时间段内被呼叫的终端。
本申请实施例中，上述第二预设时间段是指在第一预设时间段内未接收到被叫终端反馈的响应消息之后开始计时得到的第二预设时间段。由于网络异常通常是阶段性的异常，例如，由于网络堵塞导致的阶段性异常等等，因此，在第一预设时间 段内未接收到被叫终端反馈的响应消息时，可以只需要将被叫终端当前驻留小区中在第二预设时间段内被呼叫的终端重定向至被叫终端当前驻留小区的邻小区，而不需要将被叫终端当前驻留小区内的全部终端均切换至被叫终端当前驻留小区的邻小区，提高了基站进行重定向的效率。
上述第二预设时间段的具体时长可以根据实际应用场景进行设定，例如，上述第二预设时间段的具体时长可以为5min、10min或15min。
可选的，如图4所示，在本申请的一些实施方式中，上述提高通话质量的方法还可以包括步骤401至步骤403。
步骤401，接收主叫终端发送的寻呼消息；
步骤402，将寻呼消息发送给寻呼消息对应的被叫终端；
步骤403，若在第一预设时间段内未接收到被叫终端反馈的响应消息，则将被叫终端当前驻留小区中与被叫终端处于同一IP号段的终端重定向至被叫终端当前驻留小区的邻小区。
也就是说，上述目标终端为与被叫终端处于同一IP号段的终端。
例如，基站通过获取被叫终端当前驻留小区中驻留的终端的IP地址，再根据该IP地址筛选出与被叫终端处于同一IP号段的终端，并将与被叫终端处于同一IP号段的终端重定向至被叫终端当前驻留小区的邻小区。
由于移动终端进行驻留小区的选择时，与移动终端自身配置的小区选择规则有关，并且，在同一时间段同一地理范围内同一IP号段的终端中为其提供服务的网络一般相同，因此，在同一时间段同一地理范围内同一IP号段的终端一般情况下驻留的是同一个小区，因此，在第一预设时间段内未接收到被叫终端反馈的响应消息时，可以只将被叫终端当前驻留小区中与被叫终端处于同一IP号段的终端重定向至被叫终端当前驻留小区的邻小区，而不需要将被叫终端当前驻留小区内的全部终端均切换至被叫终端当前驻留小区的邻小区，提高了基站进行重定向的效率。
在本申请的一些实施方式中，上述将被叫终端当前驻留小区中与被叫终端处于同一IP号段的终端重定向至被叫终端当前驻留小区的邻小区可以包括：基站向被叫终端的网络服务器发送重定向消息，由该网络服务器将重定向消息广播至同一IP号段的终端，以将与被叫终端处于同一IP号段的终端重定向至被叫终端当前驻留小区的邻小区。
例如，处于同一局域网内的终端，可以通过该局域网内的网络服务器向该局域网中的终端下发重定向消息，从而引导与被叫终端处于同一IP号段的终端重定向 至被叫终端当前驻留小区的邻小区。
在本申请的一些实施方式中，上述将被叫终端当前驻留小区内的目标终端重定向至被叫终端当前驻留小区的邻小区还可以包括：向被叫终端发送重定向消息，由被叫终端通过蓝牙、ZigBee等通信方式向周围的目标终端发送重定向消息，以将目标终端重定向至被叫终端当前驻留小区的邻小区。
由于移动终端无法进行正常的电话拨打或接听时，其上网功能有可能是正常的，因此，基站可以通过无线上网信道向移动终端发送重定向消息，再由被叫终端通过蓝牙、ZigBee等通信方式向周围的目标终端发送重定向消息，以将目标终端重定向至被叫终端当前驻留小区的邻小区。
在上述图1至图4描述的实施方式中，如图5所示，将被叫终端当前驻留小区内的目标终端重定向至被叫终端当前驻留小区的邻小区，可以包括：步骤501至步骤502。
步骤501，将被叫终端当前驻留小区的邻小区中信号强度最强的邻小区确定为第一目标邻小区；
步骤502，将被叫终端当前驻留小区内的目标终端重定向至第一目标邻小区。
本申请实施例中，通过将被叫终端当前驻留小区的邻小区中信号强度最强的邻小区确定为第一目标邻小区，使得在将被叫终端当前驻留小区内的目标终端重定向至第一目标邻小区之后，可以有更好的通话质量和接通率。
在上述图1至图4描述的实施方式中，上述若在第一预设时间段内未接收到被叫终端反馈的响应消息，则将被叫终端当前驻留小区内的目标终端重定向至被叫终端当前驻留小区的邻小区，包括：若在第一预设时间段内未接收到被叫终端反馈的响应消息，则将被叫终端当前驻留小区标记为接听问题小区，并将接听问题小区内的目标终端重定向至接听问题小区的邻小区。
具体的，上述若在第一预设时间段内未接收到被叫终端反馈的响应消息，则将被叫终端当前驻留小区标记为接听问题小区，包括：若在第一预设时间段内未接收到被叫终端反馈的响应消息，则将被叫终端当前驻留小区标记为待确定小区；若被叫终端当前驻留小区被标记为待确定小区的次数大于第一预设阈值，则将被叫终端当前驻留小区标记为接听问题小区。
本申请实施例中，通过在被叫终端当前驻留小区被标记为待确定小区的次数大于第一预设阈值时，将被叫终端当前驻留小区标记为接听问题小区，使得基站判定被叫终端当前驻留小区为接听问题小区时可以更加的准确，其中，上述第一预设阈 值可以根据实际应用场景进行设定。例如，上述第一预设阈值为5次或10次。
可选的，如图6所示，将接听问题小区内的目标终端重定向至接听问题小区的邻小区之前，包括：步骤601至步骤602。
步骤601，获取邻小区最近一次被标记为接听问题小区的时间信息；
步骤602，根据时间信息将邻小区中最先被标记为接听问题小区的邻小区确定为第二目标邻小区。
可选的，如图6所示，将接听问题小区内的目标终端重定向至接听问题小区的邻小区，还可以包括：步骤603，将接听问题小区内的目标终端重定向至第二目标邻小区。
本申请实施例中，由于在根据时间信息将邻小区中最先被标记为接听问题小区的邻小区确定为第二目标邻小区时，该第二目标邻小区是在一段时间内网络质量最稳定的小区，因此，将接听问题小区内的目标终端重定向至第二目标邻小区，能够有效保证目标终端的通话质量及接通率。
可选的，上述将接听问题小区内的目标终端重定向至接听问题小区的邻小区之后，包括：在第二预设时间段后，将重定向至接听问题小区的邻小区的目标终端重定向至接听问题小区。
由于目标终端在重定向之前驻留的小区(接听问题小区)有可能是该目标终端当前所处的地理位置中信号强度最强的小区，并且，在第二预设时间段后，该接听问题小区可能已经恢复了正常通话的功能，因此，在第二预设时间段后，将重定向至接听问题小区的邻小区的目标终端重定向至接听问题小区，有利于更进一步地提高目标终端的通话质量。
应理解，上述实施例中各步骤的序号的大小并不意味着执行顺序的先后，各过程的执行顺序应以其功能和内在逻辑确定，而不应对本申请实施例的实施过程构成任何限定。
如图7所示，为本申请实施例提供的另一种提高通话质量的方法的实现流程示意图，该方法应用于主叫终端，可以由主叫终端上配置的提高通话质量的装置执行，提高通话质量的装置可以通过硬件和/或软件的方式实现，适用于需要提高通话质量的情形。该提高通话质量的方法可以包括步骤701至步骤703。
步骤701，向基站发送寻呼消息；
步骤702，接收所述基站反馈的重定向消息；所述重定向消息为所述基站将所述寻呼消息发送给所述寻呼消息对应的被叫终端之后的第一预设时间段内，所述基 站未接收到所述被叫终端反馈的响应消息时生成的重定向消息；
步骤703，根据所述重定向消息将所述被叫终端当前驻留小区内的目标终端重定向至所述被叫终端当前驻留小区的邻小区。
本申请实施例中，上述主叫终端和被叫终端可以包括智能手机、平板电脑、个人数字助理、学习机等能够进行语音电话拨打和接听的移动终端。
移动终端在开机后为了接受由多个小区组成的通信网络提供的服务，首先要与基站进行接入层的信令交互。此时，先进行PLMN选择，进入某个运营商的网络，选择一个小区进行驻留，然后进行RRC连接建立，Iu接口的信令连接建立。至此，通过这些接入层的信令流程，在移动终端与基站之间搭建起了一条信令通道，为非接入层的信令流程做好了准备。
接着，移动终端和基站之间便开始进行非接入层的移动性管理流程。其中，包括鉴权、加密等流程。若移动终端在空闲时位置发生了变化，还将发生位置更新流程。
移动终端通过鉴权等流程后，便可进行非接入层的业务相关流程。例如，电路域的呼叫连接流程，分组域的会话管理流程。通过这些流程为进行业务搭建业务承载的链路。随后，移动终端就可以开始收发短信、电话拨打和上网。
移动终端进行电话拨打时，首先要向基站发起寻呼消息，由基站进行寻呼。基站接收到主叫终端发送的寻呼消息时，需要进行寻呼，以便将寻呼消息发送给寻呼消息对应的被叫终端。接着，若基站在第一预设时间段内未接收到被叫终端反馈的响应消息，则表示被叫终端当前驻留小区的网络可能存在异常，因此，为了后续拨打至该小区的主叫终端能够顺利进行通话，本申请实施例中，通过主叫终端接收基站反馈的重定向消息，并根据该重定向消息将被叫终端当前驻留小区内的目标终端重定向至被叫终端当前驻留小区的邻小区，从而提高了主叫终端与目标终端通话的成功率，使得目标终端被寻呼时，能够正常的响应主叫终端发送的寻呼消息。用户进行电话拨打时，可以在较短时间内接通电话，提高了目标终端的通话质量。
其中，上述重定向消息包括邻小区的频点信息。
可选的，所述根据所述重定向消息将所述被叫终端当前驻留小区内的目标终端重定向至所述被叫终端当前驻留小区的邻小区，包括：根据所述重定向消息通过互联网向所述被叫终端当前驻留小区内的目标终端发送重定向指令，所述重定向指令用于引导所述目标终端重定向至所述被叫终端当前驻留小区的邻小区。
由于移动终端无法进行正常的电话拨打或接听时，其上网功能有可能是正常 的，因此，主叫终端可以通过互联网向所述被叫终端当前驻留小区内的目标终端发送重定向指令，引导所述目标终端重定向至所述被叫终端当前驻留小区的邻小区。
可选的，所述主叫终端还可以通过互联网向所述被叫终端发送重定向指令，再由被叫终端通过蓝牙、ZigBee等通信方式向周围的目标终端发送重定向指令，以将目标终端重定向至被叫终端当前驻留小区的邻小区。从而提高了主叫终端与目标终端通话的成功率，使得目标终端被寻呼时，能够正常的响应主叫终端发送的寻呼消息。用户进行电话拨打时，可以在较短时间内接通电话，提高了目标终端的通话质量。
需要说明的是，上述目标终端可以为被叫终端当前驻留小区中在第二预设时间段内被呼叫的终端，也可以为与所述被叫终端处于同一IP号段的终端。
为描述的方便和简洁，上述描述的提高通话质量的方法700的具体工作过程，还可以参考上述图1至图6中方法的对应过程，在此不再赘述。
图8示出了本申请实施例提供的一种提高通话质量的装置800的结构示意图，包括第一接收单元801、第一发送单元802和第一重定向单元803。
第一接收单元801，用于接收主叫终端发送的寻呼消息；
第一发送单元802，用于将寻呼消息发送给寻呼消息对应的被叫终端；
第一重定向单元803，用于若在第一预设时间段内未接收到被叫终端反馈的响应消息，则将被叫终端当前驻留小区内的目标终端重定向至被叫终端当前驻留小区的邻小区。
在本申请的一些实施方式中，第一重定向单元803，具体用于若在第一预设时间段内未接收到被叫终端反馈的响应消息，则将被叫终端当前驻留小区中与被叫终端处于同一IP号段的终端重定向至被叫终端当前驻留小区的邻小区。
在本申请的一些实施方式中，第一重定向单元803，具体用于若在第一预设时间段内未接收到被叫终端反馈的响应消息，则将被叫终端当前驻留小区中与被叫终端处于同一IP号段的终端重定向至被叫终端当前驻留小区的邻小区。
在本申请的一些实施方式中，第一重定向单元803，具体用于将被叫终端当前驻留小区的邻小区中信号强度最强的邻小区确定为第一目标邻小区；将被叫终端当前驻留小区内的目标终端重定向至第一目标邻小区。
可选的，第一重定向单元803，还具体用于若在第一预设时间段内未接收到被叫终端反馈的响应消息，则将被叫终端当前驻留小区标记为接听问题小区，并将接听问题小区内的目标终端重定向至接听问题小区的邻小区。
可选的，第一重定向单元803，还具体用于获取邻小区最近一次被标记为接听问题小区的时间信息；根据时间信息将邻小区中最先被标记为接听问题小区的邻小区确定为第二目标邻小区；将接听问题小区内的目标终端重定向至第二目标邻小区。
可选的，第一重定向单元803，还具体用于若在第一预设时间段内未接收到被叫终端反馈的响应消息，则将被叫终端当前驻留小区标记为待确定小区；若被叫终端当前驻留小区被标记为待确定小区的次数大于第一预设阈值，则将被叫终端当前驻留小区标记为接听问题小区。其中，将接听问题小区内的目标终端重定向至接听问题小区的邻小区，包括：获取邻小区最近一次被标记为接听问题小区的时间信息；根据时间信息将邻小区中最先被标记为接听问题小区的邻小区确定为第二目标邻小区；将接听问题小区内的目标终端重定向至第二目标邻小区。
可选的，第一重定向单元803，还具体用于若在第一预设时间段内未接收到被叫终端反馈的响应消息，则将被叫终端当前驻留小区标记为待确定小区；若被叫终端当前驻留小区被标记为待确定小区的次数大于第一预设阈值，则将被叫终端当前驻留小区标记为接听问题小区。
可选的，第一重定向单元803，还具体用于将接听问题小区内的目标终端重定向至接听问题小区的邻小区之后，并在第二预设时间段之后，将重定向至接听问题小区的邻小区的目标终端重定向至接听问题小区。
可选的，第一发送单元802，还具体用于检测寻呼消息对应的被叫终端是否在线以及是否具有接听权限；若寻呼消息对应的被叫终端在线并具有接听权限，则将寻呼消息发送给寻呼消息对应的被叫终端；若寻呼消息对应的被叫终端离线或者不具有接听权限，则不向寻呼消息对应的被叫终端发送寻呼消息。
可选的，第一重定向单元803，还具体用于若在第一预设时间段内未接收到被叫终端反馈的扩展服务消息或寻呼应答消息，则将被叫终端当前驻留小区内的目标终端重定向至被叫终端当前驻留小区的邻小区。
需要说明的是，为描述的方便和简洁，上述描述的提高通话质量的装置800的具体工作过程，可以参考上述图1至图6中方法的对应过程，在此不再赘述。
图9示出了本申请实施例提供的一种提高通话质量的装置900的结构示意图，包括第二发送单元901、第二接收单元902和第二重定向单元903。
第二发送单元901，用于向基站发送寻呼消息；
第二接受单元902，用于接收所述基站反馈的重定向消息；所述重定向消息为 所述基站将所述寻呼消息发送给所述寻呼消息对应的被叫终端之后的第一预设时间段内，所述基站未接收到所述被叫终端反馈的响应消息时生成的重定向消息；
第二重定向单元903，用于根据所述重定向消息将所述被叫终端当前驻留小区内的目标终端重定向至所述被叫终端当前驻留小区的邻小区。
可选的，第二重定向单元903，还具体用于根据所述重定向消息通过互联网向所述被叫终端当前驻留小区内的目标终端发送重定向指令，所述重定向指令用于引导所述目标终端重定向至所述被叫终端当前驻留小区的邻小区。
需要说明的是，为描述的方便和简洁，上述描述的提高通话质量的装置900的具体工作过程，可以参考上述图7中方法的对应过程，在此不再赘述。
本申请还提供一种用于实现上述提高通话质量的方法的终端设备，终端可以为基站等终端，包括：存储器、处理器以及存储在存储器中并可在处理器上运行的计算机程序，处理器执行计算机程序时实现如下步骤：
接收主叫终端发送的寻呼消息；
将寻呼消息发送给寻呼消息对应的被叫终端；
若在第一预设时间段内未接收到被叫终端反馈的响应消息，则将被叫终端当前驻留小区内的目标终端重定向至被叫终端当前驻留小区的邻小区。
假设上述为第一种可能的实施方式，则在第一种可能的实施方式作为基础而提供的第二种可能的实施方式中，处理器执行计算机程序时还实现以下步骤：
将被叫终端当前驻留小区中在第二预设时间段内被呼叫的终端重定向至接听问题小区的邻小区。
在第一种可能的实施方式作为基础而提供的第三种可能的实施方式中，处理器执行计算机程序时还实现以下步骤：
将被叫终端当前驻留小区中与被叫终端处于同一IP号段的终端重定向至接听问题小区的邻小区。
在第一种可能的实施方式、第二种可能的实施方式和第三种可能的实施方式作为基础而提供的第四种可能的实施方式中，处理器执行计算机程序时还实现以下步骤：
将被叫终端当前驻留小区的邻小区中信号强度最强的邻小区确定为第一目标邻小区；
将被叫终端当前驻留小区内的目标终端重定向至第一目标邻小区。
在第一种可能的实施方式、第二种可能的实施方式和第三种可能的实施方式作 为基础而提供的第五种可能的实施方式中，处理器执行计算机程序时还实现以下步骤：
若在第一预设时间段内未接收到被叫终端反馈的响应消息，则将被叫终端当前驻留小区标记为接听问题小区，并将接听问题小区内的目标终端重定向至接听问题小区的邻小区。
在第五种可能的实施方式作为基础而提供的第六种可能的实施方式中，处理器执行计算机程序时还实现以下步骤：
获取邻小区最近一次被标记为接听问题小区的时间信息；
根据时间信息将邻小区中最先被标记为接听问题小区的邻小区确定为第二目标邻小区；
将接听问题小区内的目标终端重定向至第二目标邻小区。
在第五种可能的实施方式作为基础而提供的第七种可能的实施方式中，处理器执行计算机程序时还实现以下步骤：
若在第一预设时间段内未接收到被叫终端反馈的响应消息，则将被叫终端当前驻留小区标记为待确定小区；
若被叫终端当前驻留小区被标记为待确定小区的次数大于第一预设阈值，则将被叫终端当前驻留小区标记为接听问题小区。
在第五种可能的实施方式作为基础而提供的第八种可能的实施方式中，处理器执行计算机程序时还实现以下步骤：
在第二预设时间段后，将重定向至接听问题小区的邻小区的目标终端重定向至接听问题小区。
本申请还提供另一种用于实现上述提高通话质量的方法的终端设备，该终端设备可以为智能手机、平板电脑、个人数字助理、学习机等能够进行语音电话拨打和接听的终端设备，包括：存储器、处理器以及存储在存储器中并可在处理器上运行的计算机程序，处理器执行计算机程序时实现如下步骤：
向基站发送寻呼消息；
接收所述基站反馈的重定向消息；所述重定向消息为所述基站将所述寻呼消息发送给所述寻呼消息对应的被叫终端之后的第一预设时间段内，所述基站未接收到所述被叫终端反馈的响应消息时生成的重定向消息；
根据所述重定向消息将所述被叫终端当前驻留小区内的目标终端重定向至所述被叫终端当前驻留小区的邻小区。
可选的，所述根据所述重定向消息将所述被叫终端当前驻留小区内的目标终端重定向至所述被叫终端当前驻留小区的邻小区，包括：
根据所述重定向消息通过互联网向所述被叫终端当前驻留小区内的目标终端发送重定向指令，所述重定向指令用于引导所述目标终端重定向至所述被叫终端当前驻留小区的邻小区。
进一步地，如图10所示，上述描述的终端设备还包括一个或多个输入设备13(图10中仅示出一个)和一个或多个输出设备14(图10中仅示出一个)。处理器11、存储器12、输入设备13和输出设备14通过总线15连接。
应当理解，在本申请实施例中，所称处理器11可以是中央处理单元(Central Processing Unit，CPU)，该处理器还可以是其他通用处理器、数字信号处理器(Digital Signal Processor，DSP)、专用集成电路(Application Specific Integrated Circuit，ASIC)、现场可编程门阵列(Field-Programmable Gate Array，FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件等。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。
输入设备83可以包括键盘、触控板、指纹采传感器(用于采集用户的指纹信息和指纹的方向信息)、麦克风等，输出设备14可以包括显示器、扬声器等。
存储器12可以包括只读存储器和随机存取存储器，并向处理器11提供指令和数据。存储器11的一部分或全部还可以包括非易失性随机存取存储器。例如，存储器12还可以存储设备类型的信息。
存储器12存储有计算机程序，计算机程序可在处理器11上运行，例如，计算机程序为提高通话质量的方法的程序。处理器11执行计算机程序时实现上述提高通话质量的方法实施例中的步骤，例如图1所示的步骤101至103，或者如图7所示的步骤701至703。或者，处理器11执行计算机程序时实现上述各装置实施例中各模块/单元的功能，例如图8所示单元801至803的功能，或者，如图9所示单元901至903的功能。
计算机程序可以被分割成一个或多个模块/单元，一个或者多个模块/单元被存储在存储器12中，并由处理器11执行，以完成本申请。一个或多个模块/单元可以是能够完成特定功能的一系列计算机程序指令段，该指令段用于描述计算机程序在进行提高通话质量的终端中的执行过程。例如，计算机程序可以被分割成第一接收单元、第一发送单元和第一重定向单元，各单元具体功能如下：第一接收单元，用于接收主叫终端发送的寻呼消息；第一发送单元，用于将寻呼消息发送给寻呼消息 对应的被叫终端；第一重定向单元，用于若在第一预设时间段内未接收到被叫终端反馈的响应消息，则将被叫终端当前驻留小区内的目标终端重定向至被叫终端当前驻留小区的邻小区。
或者，上述计算机程序可以被分割成第二接收单元、第二发送单元和第二重定向单元，各单元具体功能如下：第二发送单元，用于向基站发送寻呼消息；第二接受单元，用于接收所述基站反馈的重定向消息；所述重定向消息为所述基站将所述寻呼消息发送给所述寻呼消息对应的被叫终端之后的第一预设时间段内，所述基站未接收到所述被叫终端反馈的响应消息时生成的重定向消息；第二重定向单元，用于根据所述重定向消息将所述被叫终端当前驻留小区内的目标终端重定向至所述被叫终端当前驻留小区的邻小区。
所属领域的技术人员可以清楚地了解到，为了描述的方便和简洁，仅以上述各功能单元、模块的划分进行举例说明，实际应用中，可以根据需要而将上述功能分配由不同的功能单元、模块完成，即将装置的内部结构划分成不同的功能单元或模块，以完成以上描述的全部或者部分功能。实施例中的各功能单元、模块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。另外，各功能单元、模块的具体名称也只是为了便于相互区分，并不用于限制本申请的保护范围。上述系统中单元、模块的具体工作过程，可以参考前述方法实施例中的对应过程，在此不再赘述。
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或记载的部分，可以参见其它实施例的相关描述。
本领域普通技术人员可以意识到，结合本文中所公开的实施例描述的各示例的单元及算法步骤，能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行，取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能，但是这种实现不应认为超出本申请的范围。
在本申请所提供的实施例中，应该理解到，所揭露的装置/终端和方法，可以通过其它的方式实现。例如，以上所描述的装置/终端实施例仅仅是示意性的，例如，模块或单元的划分，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讯连接可以是 通过一些接口，装置或单元的间接耦合或通讯连接，可以是电性，机械或其它的形式。
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。
另外，在本申请各个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。
集成的模块/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，本申请实现上述实施例方法中的全部或部分流程，也可以通过计算机程序来指令相关的硬件来完成，的计算机程序可存储于一计算机可读存储介质中，该计算机程序在被处理器执行时，可实现上述各个方法实施例的步骤。其中，计算机程序包括计算机程序代码，计算机程序代码可以为源代码形式、对象代码形式、可执行文件或某些中间形式等。计算机可读介质可以包括：能够携带计算机程序代码的任何实体或装置、记录介质、U盘、移动硬盘、磁碟、光盘、计算机存储器、只读存储器(Read-Only Memory，ROM)、随机存取存储器(Random Access Memory，RAM)、电载波信号、电信信号以及软件分发介质等。需要说明的是，计算机可读介质包含的内容可以根据司法管辖区内立法和专利实践的要求进行适当的增减，例如在某些司法管辖区，根据立法和专利实践，计算机可读介质不包括电载波信号和电信信号。
以上实施例仅用以说明本申请的技术方案，而非对其限制；尽管参照前述实施例对本申请进行了详细的说明，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申请各实施例技术方案的精神和范围，均应包含在本申请的保护范围之内。

Claims (20)

  1. 一种提高通话质量的方法，应用于基站，其特征在于，包括：
    接收主叫终端发送的寻呼消息；
    将所述寻呼消息发送给所述寻呼消息对应的被叫终端；
    若在第一预设时间段内未接收到所述被叫终端反馈的响应消息，则将所述被叫终端当前驻留小区内的目标终端重定向至所述被叫终端当前驻留小区的邻小区。
  2. 如权利要求1所述的方法，其特征在于，所述将所述被叫终端当前驻留小区内的目标终端重定向至所述被叫终端当前驻留小区的邻小区，包括：
    将所述被叫终端当前驻留小区中在第二预设时间段内被呼叫的终端重定向至所述被叫终端当前驻留小区的邻小区。
  3. 如权利要求1所述的方法，其特征在于，所述将所述被叫终端当前驻留小区内的目标终端重定向至所述被叫终端当前驻留小区的邻小区，包括：
    将所述被叫终端当前驻留小区中与所述被叫终端处于同一IP号段的终端重定向至所述被叫终端当前驻留小区的邻小区。
  4. 如权利要求1-3任意一项所述的方法，其特征在于，所述将所述被叫终端当前驻留小区内的目标终端重定向至所述被叫终端当前驻留小区的邻小区，包括：
    将所述被叫终端当前驻留小区的邻小区中信号强度最强的邻小区确定为第一目标邻小区；
    将所述被叫终端当前驻留小区内的目标终端重定向至所述第一目标邻小区。
  5. 如权利要求1-3任意一项所述的方法，其特征在于，所述若在第一预设时间段内未接收到所述被叫终端反馈的响应消息，则将所述被叫终端当前驻留小区内的目标终端重定向至所述被叫终端当前驻留小区的邻小区，包括：
    若在第一预设时间段内未接收到所述被叫终端反馈的响应消息，则将所述被叫终端当前驻留小区标记为接听问题小区，并将所述接听问题小区内的目标终端重定向至所述接听问题小区的邻小区。
  6. 如权利要求5所述的方法，其特征在于，所述将所述接听问题小区内的目标终端重定向至所述接听问题小区的邻小区之前，包括：
    获取所述邻小区最近一次被标记为接听问题小区的时间信息；
    根据所述时间信息将所述邻小区中最先被标记为接听问题小区的邻小区确定为第二目标邻小区；
    所述将所述接听问题小区内的目标终端重定向至所述接听问题小区的邻小区 包括：
    将所述接听问题小区内的目标终端重定向至所述第二目标邻小区。
  7. 如权利要求5所述的方法，其特征在于，所述若在第一预设时间段内未接收到所述被叫终端反馈的响应消息，则将所述被叫终端当前驻留小区标记为接听问题小区，包括：
    若在第一预设时间段内未接收到所述被叫终端反馈的响应消息，则将所述被叫终端当前驻留小区标记为待确定小区；
    若所述被叫终端当前驻留小区被标记为待确定小区的次数大于第一预设阈值，则将所述被叫终端当前驻留小区标记为接听问题小区。
  8. 如权利要求5所述的方法，其特征在于，所述将所述接听问题小区内的目标终端重定向至所述接听问题小区的邻小区之后，包括：
    在第二预设时间段之后，将重定向至所述接听问题小区的邻小区的目标终端重定向至所述接听问题小区。
  9. 如权利要求1-3，6-8任意一项所述的方法，其特征在于，所述将所述寻呼消息发送给所述寻呼消息对应的被叫终端，包括：
    检测所述寻呼消息对应的被叫终端是否在线以及是否具有接听权限；
    若所述寻呼消息对应的被叫终端在线并具有接听权限，则将所述寻呼消息发送给所述寻呼消息对应的被叫终端；
    若所述寻呼消息对应的被叫终端离线或者不具有接听权限，则不向所述寻呼消息对应的被叫终端发送所述寻呼消息。
  10. 如权利要求1-3，6-8任意一项所述的方法，其特征在于，所述若在第一预设时间段内未接收到所述被叫终端反馈的响应消息，则将所述被叫终端当前驻留小区内的目标终端重定向至所述被叫终端当前驻留小区的邻小区，包括：
    若在第一预设时间段内未接收到所述被叫终端反馈的扩展服务消息或寻呼应答消息，则将所述被叫终端当前驻留小区内的目标终端重定向至所述被叫终端当前驻留小区的邻小区。
  11. 一种提高通话质量的方法，应用于主叫终端，其特征在于，包括：
    向基站发送寻呼消息；
    接收所述基站反馈的重定向消息；所述重定向消息为所述基站将所述寻呼消息发送给所述寻呼消息对应的被叫终端之后的第一预设时间段内，所述基站未接收到所述被叫终端反馈的响应消息时生成的重定向消息；
    根据所述重定向消息将所述被叫终端当前驻留小区内的目标终端重定向至所述被叫终端当前驻留小区的邻小区。
  12. 如权利要求11所述的方法，其特征在于，所述根据所述重定向消息将所述被叫终端当前驻留小区内的目标终端重定向至所述被叫终端当前驻留小区的邻小区，包括：
    根据所述重定向消息通过互联网向所述被叫终端当前驻留小区内的目标终端发送重定向指令，所述重定向指令用于引导所述目标终端重定向至所述被叫终端当前驻留小区的邻小区。
  13. 一种提高通话质量的装置，配置于基站，其特征在于，包括：
    第一接收单元，用于接收主叫终端发送的寻呼消息；
    第一发送单元，用于将所述寻呼消息发送给所述寻呼消息对应的被叫终端；
    第一重定向单元，用于若在第一预设时间段内未接收到所述被叫终端反馈的响应消息，则将所述被叫终端当前驻留小区内的目标终端重定向至所述被叫终端当前驻留小区的邻小区。
  14. 一种提高通话质量的装置，配置于主叫终端，其特征在于，包括：
    第二发送单元，用于向基站发送寻呼消息；
    第二接受单元，用于接收所述基站反馈的重定向消息；所述重定向消息为所述基站将所述寻呼消息发送给所述寻呼消息对应的被叫终端之后的第一预设时间段内，所述基站未接收到所述被叫终端反馈的响应消息时生成的重定向消息；
    第二重定向单元，用于根据所述重定向消息将所述被叫终端当前驻留小区内的目标终端重定向至所述被叫终端当前驻留小区的邻小区。
  15. 一种终端设备，包括存储器、处理器以及存储在所述存储器中并可在所述处理器上运行的计算机程序，其特征在于，所述处理器执行所述计算机程序时实现如下步骤：
    接收主叫终端发送的寻呼消息；
    将所述寻呼消息发送给所述寻呼消息对应的被叫终端；
    若在第一预设时间段内未接收到所述被叫终端反馈的响应消息，则将所述被叫终端当前驻留小区内的目标终端重定向至所述被叫终端当前驻留小区的邻小区。
  16. 根据权利要求15所述的终端设备，其特征在于，所述处理器执行所述计算机程序时还实现以下步骤：
    将所述被叫终端当前驻留小区中在第二预设时间段内被呼叫的终端重定向至 所述接听问题小区的邻小区。
  17. 根据权利要求15所述的终端设备，其特征在于，所述处理器执行所述计算机程序时还实现以下步骤：
    将所述被叫终端当前驻留小区中与所述被叫终端处于同一IP号段的终端重定向至所述接听问题小区的邻小区。
  18. 一种终端设备，包括存储器、处理器以及存储在所述存储器中并可在所述处理器上运行的计算机程序，其特征在于，所述处理器执行所述计算机程序时实现如下步骤：
    向基站发送寻呼消息；
    接收所述基站反馈的重定向消息；所述重定向消息为所述基站将所述寻呼消息发送给所述寻呼消息对应的被叫终端之后的第一预设时间段内，所述基站未接收到所述被叫终端反馈的响应消息时生成的重定向消息；
    根据所述重定向消息将所述被叫终端当前驻留小区内的目标终端重定向至所述被叫终端当前驻留小区的邻小区。
  19. 一种计算机可读存储介质，所述计算机可读存储介质存储有计算机程序，其特征在于，所述计算机程序被处理器执行时实现如权利要求1至10任一所述方法的步骤。
  20. 一种计算机可读存储介质，所述计算机可读存储介质存储有计算机程序，其特征在于，所述计算机程序被处理器执行时实现如权利要求11至12任一所述方法的步骤。
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