WO2010054553A1 - 一种用户区域定位方法和装置 - Google Patents

一种用户区域定位方法和装置 Download PDF

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Publication number
WO2010054553A1
WO2010054553A1 PCT/CN2009/072585 CN2009072585W WO2010054553A1 WO 2010054553 A1 WO2010054553 A1 WO 2010054553A1 CN 2009072585 W CN2009072585 W CN 2009072585W WO 2010054553 A1 WO2010054553 A1 WO 2010054553A1
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WIPO (PCT)
Prior art keywords
cell
user
area
location
list
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PCT/CN2009/072585
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English (en)
French (fr)
Inventor
周文
Original Assignee
华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to EP20090825728 priority Critical patent/EP2273805B1/en
Publication of WO2010054553A1 publication Critical patent/WO2010054553A1/zh
Priority to IL209508A priority patent/IL209508A0/en
Priority to ZA2010/08454A priority patent/ZA201008454B/en
Priority to US12/971,207 priority patent/US20110086633A1/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/18—Selecting a network or a communication service
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • H04W64/006—Locating users or terminals or network equipment for network management purposes, e.g. mobility management with additional information processing, e.g. for direction or speed determination

Definitions

  • the present application claims the priority of the Chinese Patent Application No. 200810171865, filed on November 14, 2008, the entire disclosure of which is incorporated herein by reference. .
  • the present invention relates to the field of communications technologies, and in particular, to a user area location method and apparatus.
  • BACKGROUND OF THE INVENTION HomeZone is a traditional service in mobile communication, including two characteristics of area and charging.
  • the area information is used to provide billing discounts for users who make or receive calls within a specified area, thereby increasing the attraction to users. force.
  • the user's preferential area is composed of a series of cells (cel l ), and the system pre-defines some partitions, and each partition includes a cell list.
  • the administrator specifies the corresponding partition for the user, or the user dials the IVR (Interactive Voice Response) management process, and the management process determines the current location of the user, and then specifies the corresponding partition.
  • IVR Interactive Voice Response
  • the range of the partition is relatively fixed, the user may be located in the middle of the partition, or may be located at the edge of the partition, and the user located at the edge of the partition is easily partitioned.
  • Cell signal coverage The frequent power outages, surcharges, and decentralization of the base station exacerbate the signal uncertainty at the edge of the partition, resulting in a higher user complaint rate.
  • the method of manually setting the user partition cannot accurately locate the user area, and the process is too complicated and the operability is poor.
  • Embodiments of the present invention provide a user area positioning method and apparatus, and improve a positioning user area. Accuracy and operability.
  • the embodiment of the invention provides a user area positioning method, which includes:
  • Receiving an area location request sent by the user collecting a location sample point of the user; and obtaining a cell list of the user area according to the location sample point of the user.
  • the embodiment of the present invention further provides a user area locating device, including: an collecting module, configured to receive a regional positioning request sent by a user, and collect a location sample point of the user; and an acquiring module, configured to acquire the location of the user according to the collecting module Sample point, obtain a list of cells in the user area.
  • a user area locating device including: an collecting module, configured to receive a regional positioning request sent by a user, and collect a location sample point of the user; and an acquiring module, configured to acquire the location of the user according to the collecting module Sample point, obtain a list of cells in the user area.
  • FIG. 1 is a flowchart of a method for locating a user area according to an embodiment of the present invention
  • FIG. 2 is a flowchart of another user area location method according to an embodiment of the present invention.
  • FIG. 3 is a flowchart of still another user area positioning method according to an embodiment of the present invention.
  • FIG. 4 is a flowchart of still another user area positioning method according to an embodiment of the present invention.
  • FIG. 5 is a structural diagram of a user area locating device according to an embodiment of the present invention.
  • FIG. 6 is a structural diagram of another user area locating device according to an embodiment of the present invention.
  • the technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are a part of the embodiments of the present invention, but not all embodiments. . Based on the embodiments of the present invention, those of ordinary skill in the art are not making All other embodiments obtained under the premise of productive labor are within the scope of the invention.
  • a flowchart of a user area location method includes the following steps:
  • Step 101 Receive an area location request sent by the user, and collect a location sample point of the user.
  • the method for sending the regional location request may include the first location of the user by using a voice call, by sending a short message, or by sending a USSD (Unstructured Supplementary Services Data) message.
  • Location sample points After receiving the regional location request sent by the user, the user may periodically send a stealth short message and an ATI (Any Time Interrogation) message to collect the user's location sample point.
  • the invisible short message is invisible to the user terminal and cannot be perceived by the user to refresh the current cell information of the user on the MSC (Mobi Le Switching Center).
  • the MSC will return the current cell information of the user to the HLR, and then the HLR returns.
  • the time interval of transmission and the number of sample points can be configured and dynamically modified.
  • Step 102 Acquire a cell list of the user area according to the location sample point of the user.
  • the cell with the most occurrences in the location sample point is set as the first cell, and the cell in the same site and the location sample point of the first cell is added to the user area.
  • the cell list, the co-site cell of the first cell and the first cell are under the same base station coverage. Obtaining a handover relationship between the first cell and the second cell, that is, the user in the first cell leaves the first cell during the call, and switches to the second cell, and adds the second cell to the user that frequently switches with the first cell.
  • the cell list of the area obtains the latitude and longitude of all cells in the cell list of the user area, constructs an area rectangle, and adds all cells in the area rectangle to the cell list of the user area.
  • the method further includes: counting the first cell and the first The number of handovers of the two cells; the second cell that has the number of handovers with the first cell being greater than the preset handover index is used as the cell that frequently switches with the first cell.
  • the method further includes: sorting the second cell according to the frequency of the handover between the second cell and the first cell, and generating a cell sequence; generating the generated cell according to the preset acquisition policy At least one second cell is obtained in the cell sequence, and the acquired second cell is used as a cell that frequently switches with the first cell.
  • the obtaining policy includes obtaining the condition and the number of acquired cells, and acquiring the condition, and may acquire the second cell in order according to the number of times of switching with the first cell.
  • the cell list of the user area may also be stored to facilitate subsequent services.
  • the technical solution of the embodiment of the present invention has the following advantages, because the location of the user is collected, the user area is located, and the accuracy and operability of the user area location are improved.
  • FIG. 2 it is a flowchart of another user area locating method in the embodiment of the present invention, which includes the following steps:
  • Step 201 Receive an area location request sent by a user by using a voice call.
  • the user dials the access code, and the user terminal sends a call request to the end office through the base station, and the end office sends an area location request according to the subscription information or the access code of the user.
  • Step 202 Extract cell location information carried by the area location request, and confirm the location request of the user.
  • the cell location information carried by the area location request is extracted, and is used as the first location sample point of the user, and is recorded as C1, and the user is played and received, the user's confirmation information is obtained, the user's location request is confirmed, and the call is released.
  • step 203 the MSC sends a stealth short message to the user, so that the MSC (Mobi-Switching Center) obtains the user cell information.
  • the MSC sends the invisible short message to the user at regular intervals to enable the MSC to obtain the user cell information.
  • the invisible short message is not visible to the user terminal and cannot be perceived by the user.
  • the time interval for sending invisible short messages can be configured and dynamically modified.
  • Steps 203 and 204 are periodically performed until a certain number of times of requirements are reached, and the collected position sample points are respectively recorded as C2, C3, ..., Cn.
  • the number of position sample points can be configured and dynamically modified.
  • Step 205 Add a cell in the location sample point to the cell list of the user area.
  • Step 206 Set a cell with the most occurrences among all the location sample points as the first cell, and add the same-site cell of the first cell to the cell list of the user area.
  • the cell in which the order of occurrence is set is the first cell.
  • the co-site cell of the first cell is under the same base station coverage as the first cell.
  • Step 207 Acquire a handover relationship between the first cell and the second cell, and add a cell to the cell list of the user area that is frequently switched with the first cell.
  • the switching relationship between the first cell and the second cell that is, the case where the user in the first cell leaves the first cell during the call and switches to the second cell, and is stored in the BSC (Base Station Controller) .
  • the switching relationship between the first cell and the second cell is obtained from the BSC through the OSS (Operation Support System), and the second cell having the switching relationship with the first cell is sorted according to the frequency from high to low.
  • the method further includes: counting a number of handovers of the first cell and the second cell; and using, as a A cell that is frequently handed over by a cell.
  • the method further includes: following the second cell and the second cell The frequency of a cell handover is performed, and the second cell is sorted to generate a cell sequence.
  • a preset acquisition policy at least one second cell is obtained from the generated cell sequence, and the acquired second cell is used as the first cell. Frequently switched cells.
  • the obtaining policy includes obtaining the condition and the number of acquired cells, and acquiring the condition, and may acquire the second cell in order according to the number of times of switching with the first cell.
  • Step 208 Acquire latitude and longitude of all cells in the cell list of the user area, construct an area rectangle, and add all cells in the area rectangle to the cell list of the user area.
  • the cell list of the user area may also be stored to facilitate subsequent services.
  • Step 209 Send a short message to the user to notify the user that the location is completed.
  • the short message may be sent to the user to notify the user that the location is completed.
  • the short message may include the user area after the location is completed.
  • the technical solution of the embodiment of the present invention has the following advantages, because the location location request sent by the voice call mode is received, the location sample point of the user is collected, and the user area is located, which improves the accuracy and operability of the user area location.
  • FIG. 3 it is a flowchart of another user area location method according to an embodiment of the present invention, which includes the following steps:
  • Step 301 Receive an area location request sent by a user by using a short message.
  • the user sends a short message to the end office through the base station, and the short message receiving number is a short message access code located in the user area, and the end office sends the short message to the short message center to which the user belongs, and the short message center sends the short message according to the short message access code.
  • the short message gateway sends an area location request according to the short message access code.
  • the ATI message is sent to the HLR, so that the HLR sends a PSI message to the MSC, and the MSC returns the user cell information through the HLR as the user's first location sample point, which is denoted as Cl.
  • Step 303 The MSC sends a stealth short message to the user, so that the MSC obtains the user cell information.
  • the invisible short message is sent to the user through the MSC at regular intervals, so that the MSC obtains the user cell information.
  • the invisible short message is not visible to the user terminal and cannot be perceived by the user.
  • the time interval for sending invisible short messages can be configured and dynamically modified.
  • Step 304 Obtain user cell information from the MSC, and obtain the user cell information as a location sample point of the user.
  • the ATI message is sent to the HLR, so that the HLR sends a PSI message to the MSC, and the MSC returns the user cell information through the HLR.
  • the user cell information obtained from the MSC can be used as a location sample point of the user. Steps 303 and 304 are periodically performed until the required number of times is reached, and the collected position sample points are respectively recorded as C2, C3, ..., Cn.
  • the number of position sample points can be configured and dynamically modified.
  • Step 305 Add a cell in the location sample point to the cell list of the user area.
  • Step 306 Set a cell with the most occurrences among all the location sample points as the first cell, and add the same-site cell of the first cell to the cell list of the user area.
  • the cell in which the order of occurrence is set is the first cell.
  • the co-site cell of the first cell is under the same base station coverage as the first cell.
  • Step 307 Acquire a handover relationship between the first cell and the second cell, and add a cell list of the second cell that is frequently switched with the first cell to the user area.
  • the handover relationship between the first cell and the second cell that is, the case where the user in the first cell leaves the first cell during the call and switches to the second cell, and is stored in the BSC.
  • the switching relationship between the first cell and the second cell may be obtained from the BSC through the 0SS, and the second cell having the switching relationship with the first cell is sorted in descending order of frequency, and the second cell frequently switching with the first cell is added to the second cell.
  • a list of cells in the user area After acquiring the handover relationship between the first cell and the second cell, the method further includes: counting a number of handovers of the first cell and the second cell; and using, as a A cell that is frequently handed over by a cell.
  • the method further includes: sorting the second cell according to the frequency of the handover between the second cell and the first cell, and generating a cell sequence; generating the generated cell according to the preset acquisition policy At least one second cell is obtained in the cell sequence, and the acquired second cell is used as a cell that frequently switches with the first cell.
  • the obtaining policy includes obtaining the condition and the number of acquired cells, and acquiring the condition, and may acquire the second cell in order according to the number of times of switching with the first cell.
  • Step 308 Acquire latitude and longitude of all cells in the cell list of the user area, construct an area rectangle, and add all cells in the area rectangle to the cell list of the user area.
  • the cell list of the user area may also be stored to facilitate subsequent services.
  • Step 309 Send a short message to the user to notify the user that the location is completed.
  • the short message may be sent to the user to notify the user that the location is completed.
  • the short message may include the user area after the location is completed.
  • the technical solution of the embodiment of the present invention has the following advantages, because the location location request sent by the short message is received, the location sample point of the user is collected, and the user area is located, which improves the accuracy and operability of the user area location.
  • FIG. 4 it is a flowchart of another user area location method according to an embodiment of the present invention, which includes the following steps:
  • Step 401 Receive an area location request sent by a user by using a USSD message.
  • the user dials the USSD access code of the regional positioning system (for example, *102 ft) to send the USSD message to the end office.
  • the end office sends the USSD message to the HLR to which the user belongs.
  • the HLR sends the USSD message to the USSD center.
  • the USSD center connects to the USSD.
  • the code is sent to the area location request.
  • Step 402 Perform an interaction with the user on the USSD to confirm the area location request.
  • the user After receiving the USSD message, the user interacts with the USSD to obtain the user's confirmation information, confirms the bit request, and then ends the USSD interaction.
  • Step 403 Obtain a first location sample point of the user.
  • the ATI message is sent to the HLR, so that the HLR sends a PSI message to the MSC, and the MSC returns the user cell information through the HLR as the first location sample point, which is denoted as Cl.
  • Step 404 The MSC sends a stealth short message to the user, so that the MSC acquires the user cell information.
  • the invisible short message is sent to the user through the MSC at regular intervals, so that the MSC obtains the user cell information.
  • the invisible short message is not visible to the user terminal and cannot be perceived by the user.
  • the time interval for sending invisible short messages can be configured and dynamically modified.
  • Step 405 Acquire user cell information from the MSC, and obtain the user cell information as a location sample point of the user.
  • the ATI message is sent to the HLR, so that the HLR sends a PSI message to the MSC, and the MSC returns the user cell information through the HLR.
  • the user cell information obtained from the MSC can be used as a location sample point of the user.
  • Steps 403 and 404 are periodically executed until a certain number of times of requirements are reached, and the collected position sample points are respectively recorded as C2, C3, ..., Cn.
  • the number of position sample points can be configured and dynamically modified.
  • Step 406 Add a cell in the location sample point to the cell list of the user area.
  • Step 407 Set a cell with the most occurrences among all the location sample points as the first cell, and add the same-site cell of the first cell to the cell list of the user area.
  • the cell in which the order of occurrence is set is the first cell.
  • the co-site cell of the first cell is under the same base station coverage as the first cell.
  • Step 408 Acquire a handover relationship between the first cell and the second cell, and add a frequent cut with the first cell. The changed second cell to the cell list of the user area.
  • the handover relationship between the first cell and the second cell that is, the case where the user in the first cell leaves the first cell during the call and switches to the second cell, and is stored in the first cell of B.
  • the switching relationship between the first cell and the second cell may be obtained from the first cell of the B through the 0SS, and the second cell having the switching relationship with the first cell may be sorted according to the frequency of the first cell, and the first cell is frequently switched.
  • the method further includes: counting a number of handovers of the first cell and the second cell; and using, as a A cell that is frequently handed over by a cell.
  • the method further includes: sorting the second cell according to the frequency of the handover between the second cell and the first cell, and generating a cell sequence; generating the generated cell according to the preset acquisition policy At least one second cell is obtained in the cell sequence, and the acquired second cell is used as a cell that frequently switches with the first cell.
  • the obtaining policy includes obtaining the condition and the number of acquired cells, and acquiring the condition, and may acquire the second cell in order according to the number of times of switching with the first cell.
  • Step 409 Acquire latitude and longitude of all cells in the cell list of the user area, construct an area rectangle, and add all cells in the area rectangle to the cell list of the user area.
  • the cell list of the user area may also be stored to facilitate subsequent services.
  • Step 410 Send a short message to the user to notify the user that the location is completed.
  • the short message may be sent to the user to notify the user that the location is complete.
  • the short message may include the user area after the location is completed.
  • FIG. 5 it is a structural diagram of a user area locating device according to an embodiment of the present invention, including: an acquiring module 510, configured to receive an area positioning request sent by a user, and collect a location sample point of the user.
  • the method for sending the regional location request may include carrying the first location sample point of the user in the regional location request sent by the voice call by using a voice call, by sending a short message, and by sending an USSD message.
  • the collection module 510 may periodically send the invisible short message and the ATI message to the user to collect the location sample point of the user.
  • the invisible short message is not visible to the user terminal and cannot be perceived by the user.
  • the time interval and location sample points for invisible short messages and ATI messages can be configured and dynamically modified.
  • the obtaining module 520 is configured to obtain a cell list of the user area according to the location sample point of the user collected by the collecting module 510.
  • the obtaining module 520 sets the cell with the most occurrences among all the location sample points as the first cell, and the same site cell and location sample point of the first cell.
  • the cell in the cell is added to the cell list of the user area, and the co-site cell of the first cell is under the same base station coverage as the first cell.
  • the obtaining module 520 acquires a handover relationship between the first cell and the second cell, that is, the user in the first cell leaves the first cell during the call, and switches to the second cell, and adds a second switch frequently with the first cell.
  • the cell to the cell list of the user area acquires the latitude and longitude of all cells in the cell list of the user area, constructs an area rectangle, and adds all cells in the area rectangle to the cell list of the user area.
  • the obtaining module 520 obtains the cell list of the user area, that is, completes the positioning of the user area. After obtaining the cell list of the user area, the cell list of the user area may also be stored for subsequent services.
  • FIG. 6 is a structural diagram of another user area locating device according to an embodiment of the present invention, including: an acquiring module 610, configured to receive a regional positioning request sent by a user, and collect a location sample point of the user.
  • the method for sending the regional location request may include carrying the first location sample point of the user in the regional location request sent by the voice call by using a voice call, by sending a short message, and by sending a USSD message.
  • the collection module 610 may periodically send the invisible short message and the ATI message to the user to collect the location sample point of the user.
  • the invisible short message is not visible to the user terminal and cannot be perceived by the user.
  • the time interval and location sample points for invisible short messages and ATI messages can be configured and dynamically modified.
  • the obtaining module 620 is configured to obtain a cell list of the user area according to the location sample point of the user collected by the collecting module 610.
  • the obtaining module 620 sets the cell with the most occurrences in the location sample point as the first cell, and adds the cell in the same site cell and the location sample point of the first cell.
  • the same-site cell of the first cell and the first cell are under the same base station coverage.
  • the obtaining module 620 acquires a handover relationship between the first cell and the second cell, that is, the user in the first cell leaves the first cell during the call, and switches to the second cell, and adds a second switch frequently with the first cell.
  • the cell to the cell list of the user area acquires the latitude and longitude of all cells in the cell list of the user area, constructs an area rectangle, and adds all cells in the area rectangle to the cell list of the user area.
  • the obtaining module 620 obtains the cell list of the user area, that is, completes the positioning of the user area. After obtaining the cell list of the user area, the cell list of the user area may also be stored for subsequent services.
  • the sending module 630 is configured to send a short message to the user to notify the user that the location is completed.
  • the sending module 630 may send a short message to the user to notify the user that the area is located.
  • the short message may include the user area after the positioning.
  • the foregoing collecting module 610 specifically includes:
  • a sending submodule 611 configured to send a stealth short message and an ATI message to the user by using the MSC, so that The MSC acquires user cell information.
  • the obtaining sub-module 612 is configured to obtain user cell information from the MSC, and obtain the user cell information as the location sample point of the user.
  • the obtaining module 620 includes:
  • the adding submodule 621 is configured to add a cell in the location sample point to the cell list of the user area.
  • the setting sub-module 622 is configured to set a cell with the most occurrences of all the location sample points as the first cell, add the same-site cell of the first cell to the cell list of the user area, and acquire the first cell and the second cell. Switching the relationship, adding a cell list of the second cell to the user area frequently switched with the first cell.
  • the setting sub-module 622 is further configured to count the number of times of switching between the first cell and the second cell, and the second cell that has the number of handovers with the first cell being greater than the preset handover index is used as the cell that frequently switches with the first cell.
  • the setting sub-module 622 is further configured to: sort the second cell according to the frequency of the second cell and the first cell, and generate a cell sequence; and acquire at least one second from the generated cell sequence according to the preset acquiring policy.
  • the cell, the acquired second cell is a cell that frequently switches with the first cell.
  • the obtaining policy includes acquiring the condition and the number of acquired cells, and obtaining the condition, and may acquire the second cell in turn according to the number of times of switching with the first cell.
  • the construction sub-module 623 is configured to acquire latitude and longitude of all cells in the cell list of the user area, construct an area rectangle, and add all cells in the area rectangle to the cell list of the user area.
  • the technical solution of the embodiment of the present invention has the following advantages, because the location of the user is collected, the user area is located, and the accuracy and operability of the user area location are improved.
  • the present invention can be implemented by means of software plus a necessary general hardware platform, and of course, can also be through hardware, but in many cases, the former is a better implementation. the way.
  • the technical solution of the present invention which is essential or contributes to the prior art, may be embodied in the form of a software product stored in a storage medium, including a plurality of instructions for making a Terminal
  • the device (which may be a cell phone, personal computer, server, or network device, etc.) performs the methods described in various embodiments of the present invention.

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Description

一种用户区域定位方法和装置
本申请要求了 2008年 11月 14日递交的申请号为 200810171865. 9，发明 名称为 "一种用户区域定位方法和装置" 的中国专利申请的优先权， 其全部 内容通过引用结合在本申请中。 技术领域 本发明涉及通信技术领域， 特别是涉及一种用户区域定位方法和装置。 背景技术 分区优惠业务 （HomeZone ) 是移动通信中的传统业务， 包括区域和计费 两大特性， 利用区域信息为在指定区域范围内拨打或接听电话的用户提供计 费优惠， 提高对用户的吸引力。
现有的分区优惠业务中， 用户的优惠区域由一系列小区 （cel l ) 组成， 系统预先定义一些分区， 每个分区包含一个小区列表。 管理员为用户指定对 应的分区， 或者由用户拨打 IVR ( Interactive Voice Response, 互动式语音 应答） 管理流程， 由管理流程判断用户的当前位置， 然后指定对应的分区。
发明人在实现本发明的过程中， 发现现有技术至少存在如下问题： 分区的范围是比较固定的， 用户有可能位于分区中间， 也可能位于分区 边缘， 位于分区边缘的用户容易被分区外的小区信号覆盖。 基站经常性的停 电退服、 加站和拔站， 加剧了分区边缘的信号不确定性， 导致用户投诉率较 高。 另外， 手工设置用户分区的方式无法准确定位用户区域， 流程过于复杂， 可操作性较差。 发明内容 本发明实施例提供一种用户区域定位方法和装置， 提高了定位用户区域 的准确性和可操作性。
本发明实施例提出一种用户区域定位方法， 包括：
接收用户发送的区域定位请求， 采集用户的位置样本点； 根据该用户的 位置样本点， 获取用户区域的小区列表。
本发明实施例还提出一种用户区域定位装置， 包括： 采集模块， 用于接 收用户发送的区域定位请求， 采集用户的位置样本点； 获取模块， 用于根据 该采集模块采集的该用户的位置样本点， 获取用户区域的小区列表。
本发明实施例的技术方案具有以下优点， 因为通过采集用户的位置样本 点， 定位用户区域， 从而， 提高了用户区域定位的准确性和可操作性。 附图说明 为了更清楚地说明本发明实施例或现有技术中的技术方案， 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发明的一些实施例， 对于本领域普通技术人员来讲， 在不付出创造性劳动性的前提下， 还可以根据这些附图获得其他的附图。
图 1为本发明实施例中的一种用户区域定位方法流程图；
图 2为本发明实施例中的另一种用户区域定位方法流程图；
图 3为本发明实施例中的又一种用户区域定位方法流程图；
图 4为本发明实施例中的再一种用户区域定位方法流程图；
图 5为本发明实施例中的一种用户区域定位装置结构图；
图 6为本发明实施例中的另一种用户区域定位装置结构图。 具体实施方式 下面将结合本发明实施例中的附图， 对本发明实施例中的技术方案进行 清楚、 完整地描述， 显然， 所描述的实施例是本发明一部分实施例， 而不是 全部的实施例。 基于本发明中的实施例， 本领域普通技术人员在没有做出创 造性劳动前提下所获得的所有其他实施例， 都属于本发明保护的范围。
如图 1所示， 为本发明实施例中的一种用户区域定位方法流程图，包括 以下步骤：
步骤 101， 接收用户发送的区域定位请求， 采集用户的位置样本点。
区域定位请求的发送方式可以包括通过语音呼叫、 通过发送短消息或通 过发送 USSD (Unstructured Supplementary Services Data, 非结构化补充 数据业务） 消息， 通过语音呼叫发送的区域定位请求中， 携带用户的第一个 位置样本点。 接收到用户发送的区域定位请求后， 可以周期性地向用户发送 隐形短信和 ATI (Any Time Interrogation, 任意时刻查询） 消息， 以采集用 户的位置样本点。 隐形短消息在用户终端不可见， 用户无法感知， 以刷新 MSC (Mobi le Switching Center , 移动交换中心） 上的用户当前小区信息。 发送 ATI消息到用户的 HLR (Home Location Register , 用户归属位置寄存器）， HLR 会发送 PSI (Provide Subscriber Information, 提供用户信息） 消息到 MSC, MSC会将用户的当前小区信息返回给 HLR, 然后 HLR返回给业务平台。 发送的时 间间隔和位置样本点个数可以配置和动态修改。
步骤 102， 根据用户的位置样本点， 获取用户区域的小区列表。
采集到的用户的位置样本点个数达到要求后， 将位置样本点中出现次数 最多的小区设置为第一小区， 将第一小区的同站址小区和位置样本点中的小 区添加到用户区域的小区列表， 第一小区的同站址小区与第一小区处于同一 个基站覆盖下。 获取第一小区与第二小区的切换关系， 即第一小区下的用户 在通话过程中离开该第一小区， 切换到第二小区的情况， 添加与第一小区频 繁切换的第二小区到用户区域的小区列表， 获取用户区域的小区列表中所有 小区的经纬度， 构建区域矩形， 将区域矩形中的所有小区添加到用户区域的 小区列表。
获取第一小区与第二小区的切换关系之后， 还包括： 统计第一小区与第 二小区的切换次数； 将与第一小区的切换次数大于预设的切换指数的第二小 区， 作为与第一小区频繁切换的小区。
获取第一小区与第二小区的切换关系之后， 还包括： 按照第二小区与第 一小区切换的频繁程度， 对第二小区进行排序， 生成小区序列； 根据预设的 获取策略， 从生成的小区序列中获取至少一个第二小区， 将获取的第二小区， 作为与第一小区频繁切换的小区。 获取策略包括获取条件和获取的小区个数， 获取条件， 可以是按照与第一小区切换次数， 从多到少， 依次获取第二小区。
获取用户区域的小区列表， 即完成了对用户区域的定位。 获取用户区域 的小区列表后， 还可以存储用户区域的小区列表， 以便于后续的服务。
本发明实施例的技术方案具有以下优点， 因为通过采集用户的位置样本 点， 定位用户区域， 提高了用户区域定位的准确性和可操作性。
如图 2所示， 为本发明实施例中的另一种用户区域定位方法流程图，包 括以下步骤：
步骤 201， 接收用户通过语音呼叫发送的区域定位请求。
用户拨打接入码， 用户终端通过基站向端局发出呼叫请求， 端局根据用 户的签约信息或接入码发送区域定位请求。
步骤 202，提取区域定位请求携带的小区位置信息，确认用户的定位请求。 提取区域定位请求携带的小区位置信息， 作为用户的第一个位置样本点， 记为 C1 , 对用户进行放音和收号， 获取用户的确认信息， 确认用户的定位请 求， 并释放呼叫。
步骤 203， 通过 MSC向用户发送隐形短消息， 使 MSC (Mobi le Switching Center , 移动交换中心） 获取用户小区信息。
每隔一定时间间隔通过 MSC向用户发送隐形短信， 使 MSC获取用户小区 信息。 隐形短消息在用户终端不可见， 用户无法感知。 隐形短消息发送的时 间间隔可以配置和动态修改。 步骤 204， 从 MSC上获取用户小区信息， 以获取的用户小区信息作为用户 的位置样本点。
发送 ATI (Any Time Interrogation, 任意时刻查询） 消息到 HLR (Home Location Regi ster , 用户归属位置寄存器）， 使 HLR 发送 PSI ( Provide Subscriber Information, 提供用户信息） 消息到 MSC, MSC通过 HLR返回用 户小区信息。 从 MSC上获取的用户小区信息， 可以作为用户的位置样本点。 周期性地执行步骤 203和步骤 204， 直到达到一定次数要求， 将采集到的位置 样本点分别记为 C2、 C3…… Cn。 位置样本点个数可以配置和动态修改。
步骤 205， 将位置样本点中的小区添加到用户区域的小区列表。
步骤 206， 将所有位置样本点中出现次数最多的小区设置为第一小区， 将 第一小区的同站址小区添加到用户区域的小区列表。
如果所有位置样本点中， 多个小区的出现次数相同， 则设置出现顺序在前 的小区为第一小区。第一小区的同站址小区与第一小区处于同一个基站覆盖下。
步骤 207， 获取第一小区与第二小区的切换关系， 添加与第一小区频繁切 换的小区到用户区域的小区列表。
第一小区与第二小区的切换关系， 即第一小区下的用户在通话过程中离 开该第一小区， 切换到第二小区的情况， 存储在 BSC ( Base Station Control ler, 基站控制器） 中。 可以通过 OSS (Operation Support System, 运营支撑系统） 从 BSC获取第一小区与第二小区的切换关系， 将与第一小区 有切换关系的第二小区按频繁程度由高到低排序， 添加与第一小区频繁切换 的第二小区到用户区域的小区列表。
获取第一小区与第二小区的切换关系之后， 还包括： 统计第一小区与第 二小区的切换次数； 将与第一小区的切换次数大于预设的切换指数的第二小 区， 作为与第一小区频繁切换的小区。
获取第一小区与第二小区的切换关系之后， 还包括： 按照第二小区与第 一小区切换的频繁程度， 对第二小区进行排序， 生成小区序列； 根据预设的 获取策略， 从生成的小区序列中获取至少一个第二小区， 将获取的第二小区， 作为与第一小区频繁切换的小区。 获取策略包括获取条件和获取的小区个数， 获取条件， 可以是按照与第一小区切换次数， 从多到少， 依次获取第二小区。
步骤 208，获取用户区域的小区列表中所有小区的经纬度，构建区域矩形， 将区域矩形中的所有小区添加到用户区域的小区列表。
从小区基本消息中， 取最小经度 xl、 最大经度 χ2、 最小纬度 yl和最大 纬度 y2， 以 （xl， yl )、 （xl， y2 )、 （x2， yl )、 （x2， y2 ) 四个点， 构建区域 矩形， 将区域矩形中的所有小区 （xl〈=经度〈=x2， yl〈=纬度〈=y2 ) 添加到用 户区域的小区列表。
获取用户区域的小区列表， 即完成了对用户区域的定位。 获取用户区域 的小区列表后， 还可以存储用户区域的小区列表， 以便于后续的服务。
步骤 209， 向用户发送短消息， 通知用户区域定位完毕。
获取用户的小区列表后， 可以向用户发送短消息， 通知用户区域定位完 毕， 该短消息中可以包含定位完毕后的用户区域。
本发明实施例的技术方案具有以下优点， 因为通过接收以语音呼叫方式 发送的区域定位请求， 采集用户的位置样本点， 定位用户区域， 提高了用户 区域定位的准确性和可操作性。
如图 3所示， 为本发明实施例中的又一种用户区域定位方法流程图，包 括以下步骤：
步骤 301， 接收用户通过短消息发送的区域定位请求。
用户通过基站发送短消息到端局， 短消息接收号码为用户区域定位的短 消息接入码， 端局将短消息发送到用户归属的短信中心， 短信中心根据短消 息接入码将短消息发送到短消息网关， 短消息网关根据短信接入码发送区域 定位请求。 步骤 302， 获取用户的第一个位置样本点。
接收区域定位请求后，发送 ATI消息到 HLR,使 HLR发送 PSI消息到 MSC , MSC通过 HLR返回用户小区信息， 作为用户的第一个位置样本点， 记为 Cl。
步骤 303， 通过 MSC向用户发送隐形短消息， 使 MSC获取用户小区信息。 每隔一定时间间隔通过 MSC向用户发送隐形短信， 使 MSC获取用户小区 信息。 隐形短消息在用户终端不可见， 用户无法感知。 隐形短消息发送的时 间间隔可以配置和动态修改。
步骤 304， 从 MSC上获取用户小区信息， 以获取的用户小区信息作为用户 的位置样本点。
发送 ATI消息到 HLR, 使 HLR发送 PSI消息到 MSC, MSC通过 HLR返回用 户小区信息。 从 MSC上获取的用户小区信息， 可以作为用户的位置样本点。 周期性地执行步骤 303和步骤 304， 直到达到一定次数要求， 将采集到的位置 样本点分别记为 C2、 C3…… Cn。 位置样本点个数可以配置和动态修改。
步骤 305， 将位置样本点中的小区添加到用户区域的小区列表。
步骤 306， 将所有位置样本点中出现次数最多的小区设置为第一小区， 将 第一小区的同站址小区添加到用户区域的小区列表。
如果所有位置样本点中， 多个小区的出现次数相同， 则设置出现顺序在前 的小区为第一小区。第一小区的同站址小区与第一小区处于同一个基站覆盖下。
步骤 307， 获取第一小区与第二小区的切换关系， 添加与第一小区频繁切 换的第二小区到用户区域的小区列表。
第一小区与第二小区的切换关系， 即第一小区下的用户在通话过程中离 开该第一小区， 切换到第二小区的情况， 存储在 BSC中。 可以通过 0SS从 BSC 获取第一小区与第二小区的切换关系， 将与第一小区有切换关系的第二小区 按频繁程度由高到低排序， 添加与第一小区频繁切换的第二小区到用户区域 的小区列表。 获取第一小区与第二小区的切换关系之后， 还包括： 统计第一小区与第 二小区的切换次数； 将与第一小区的切换次数大于预设的切换指数的第二小 区， 作为与第一小区频繁切换的小区。
获取第一小区与第二小区的切换关系之后， 还包括： 按照第二小区与第 一小区切换的频繁程度， 对第二小区进行排序， 生成小区序列； 根据预设的 获取策略， 从生成的小区序列中获取至少一个第二小区， 将获取的第二小区， 作为与第一小区频繁切换的小区。 获取策略包括获取条件和获取的小区个数， 获取条件， 可以是按照与第一小区切换次数， 从多到少， 依次获取第二小区。
步骤 308，获取用户区域的小区列表中所有小区的经纬度，构建区域矩形， 将区域矩形中的所有小区添加到用户区域的小区列表。
从小区基本消息中， 取最小经度 xl、 最大经度 χ2、 最小纬度 yl和最大 纬度 y2， 以 （xl， yl )、 （xl， y2 )、 （x2， yl )、 （x2， y2 ) 四个点， 构建区域 矩形， 将区域矩形中的所有小区 （xl〈=经度〈=x2， yl〈=纬度〈=y2 ) 添加到用 户区域的小区列表。
获取用户区域的小区列表， 即完成了对用户区域的定位。 获取用户区域 的小区列表后， 还可以存储用户区域的小区列表， 以便于后续的服务。
步骤 309， 向用户发送短消息， 通知用户区域定位完毕。
获取用户的小区列表后， 可以向用户发送短消息， 通知用户区域定位完 毕， 该短消息中可以包含定位完毕后的用户区域。
本发明实施例的技术方案具有以下优点， 因为通过接收以短消息方式发 送的区域定位请求， 采集用户的位置样本点， 定位用户区域， 提高了用户区 域定位的准确性和可操作性。
如图 4所示， 为本发明实施例中的再一种用户区域定位方法流程图，包 括以下步骤：
步骤 401， 接收用户通过 USSD消息发送的区域定位请求。 用户拨打区域定位系统的 USSD接入码 （如 *102ft)， 将 USSD消息发送到 端局， 端局将 USSD消息发送到用户归属的 HLR, HLR将 USSD消息发送到 USSD 中心， USSD中心根据 USSD接入码发送区域定位请求。
步骤 402， 与用户进行 USSD交互， 确认区域定位请求。
接收到 USSD消息后， 与用户进行 USSD交互， 获取用户的确认信息， 确 认定位请求， 随后结束 USSD交互。
步骤 403， 获取用户的第一个位置样本点。
发送 ATI消息到 HLR, 使 HLR发送 PSI消息到 MSC， MSC通过 HLR返回用 户小区信息， 作为第一个位置样本点， 记为 Cl。
步骤 404， 通过 MSC向用户发送隐形短消息， 使 MSC获取用户小区信息。 每隔一定时间间隔通过 MSC向用户发送隐形短信， 使 MSC获取用户小区 信息。 隐形短消息在用户终端不可见， 用户无法感知。 隐形短消息发送的时 间间隔可以配置和动态修改。
步骤 405， 从 MSC上获取用户小区信息， 以获取的用户小区信息作为用户 的位置样本点。
发送 ATI消息到 HLR, 使 HLR发送 PSI消息到 MSC, MSC通过 HLR返回用 户小区信息。 从 MSC上获取的用户小区信息， 可以作为用户的位置样本点。 周期性地执行步骤 403和步骤 404， 直到达到一定次数要求， 将采集到的位置 样本点分别记为 C2、 C3…… Cn。 位置样本点个数可以配置和动态修改。
步骤 406， 将位置样本点中的小区添加到用户区域的小区列表。
步骤 407， 将所有位置样本点中出现次数最多的小区设置为第一小区， 将 第一小区的同站址小区添加到用户区域的小区列表。
如果所有位置样本点中， 多个小区的出现次数相同， 则设置出现顺序在前 的小区为第一小区。第一小区的同站址小区与第一小区处于同一个基站覆盖下。
步骤 408， 获取第一小区与第二小区的切换关系， 添加与第一小区频繁切 换的第二小区到用户区域的小区列表。
第一小区与第二小区的切换关系， 即第一小区下的用户在通话过程中离 开该第一小区， 切换到第二小区的情况， 存储在 B第一小区中。 可以通过 0SS 从 B第一小区获取第一小区与第二小区的切换关系， 将与第一小区有切换关 系的第二小区按频繁程度由高到低排序， 添加与第一小区频繁切换的第二小 区到用户区域的小区列表。
获取第一小区与第二小区的切换关系之后， 还包括： 统计第一小区与第 二小区的切换次数； 将与第一小区的切换次数大于预设的切换指数的第二小 区， 作为与第一小区频繁切换的小区。
获取第一小区与第二小区的切换关系之后， 还包括： 按照第二小区与第 一小区切换的频繁程度， 对第二小区进行排序， 生成小区序列； 根据预设的 获取策略， 从生成的小区序列中获取至少一个第二小区， 将获取的第二小区， 作为与第一小区频繁切换的小区。 获取策略包括获取条件和获取的小区个数， 获取条件， 可以是按照与第一小区切换次数， 从多到少， 依次获取第二小区。
步骤 409，获取用户区域的小区列表中所有小区的经纬度，构建区域矩形， 将区域矩形中的所有小区添加到用户区域的小区列表。
从小区基本消息中， 取最小经度 xl、 最大经度 χ2、 最小纬度 yl和最大 纬度 y2， 以 （xl， yl )、 （xl， y2 )、 （x2， yl )、 （x2， y2 ) 四个点， 构建区域 矩形， 将区域矩形中的所有小区 （xl〈=经度〈=x2， yl〈=纬度〈=y2 ) 添加到用 户区域的小区列表。
获取用户区域的小区列表， 即完成了对用户区域的定位。 获取用户区域 的小区列表后， 还可以存储用户区域的小区列表， 以便于后续的服务。
步骤 410， 向用户发送短消息， 通知用户区域定位完毕。
获取用户的小区列表后， 可以向用户发送短消息， 通知用户区域定位完 毕， 该短消息中可以包含定位完毕后的用户区域。 本发明实施例的技术方案具有以下优点， 因为通过接收以 USSD消息方式 发送的区域定位请求， 采集用户的位置样本点， 定位用户区域， 提高了用户 区域定位的准确性和可操作性。
如图 5所示，为本发明实施例中的一种用户区域定位装置结构图，包括： 采集模块 510，用于接收用户发送的区域定位请求，采集用户的位置样本点。 区域定位请求的发送方式可以包括通过语音呼叫、 通过发送短消息和通 过发送 USSD消息， 通过语音呼叫发送的区域定位请求中， 携带用户的第一个 位置样本点。 采集模块 510接收到用户发送的区域定位请求后， 可以周期性 地向用户发送隐形短信和 ATI 消息， 以采集用户的位置样本点。 隐形短消息 在用户终端不可见， 用户无法感知。 隐形短消息和 ATI 消息发送的时间间隔 和位置样本点个数可以配置和动态修改。
获取模块 520， 用于根据采集模块 510采集的用户的位置样本点， 获取用 户区域的小区列表。
采集模块 510采集到的用户的位置样本点个数达到要求后，获取模块 520 将所有位置样本点中出现次数最多的小区设置为第一小区， 将第一小区的同 站址小区和位置样本点中的小区添加到用户区域的小区列表， 第一小区的同 站址小区与第一小区处于同一个基站覆盖下。 获取模块 520获取第一小区与 第二小区的切换关系， 即第一小区下的用户在通话过程中离开该第一小区， 切换到第二小区的情况， 添加与第一小区频繁切换的第二小区到用户区域的 小区列表， 获取用户区域的小区列表中所有小区的经纬度， 构建区域矩形， 将区域矩形中的所有小区添加到用户区域的小区列表。
获取模块 520获取用户区域的小区列表， 即完成了对用户区域的定位。 获取 用户区域的小区列表后， 还可以存储用户区域的小区列表， 以便于后续的服务。
本发明实施例的技术方案具有以下优点， 因为通过采集的位置样本点， 定位用户区域， 提高了用户区域定位的准确性和可操作性。 如图 6所示， 为本发明实施例中的另一种用户区域定位装置结构图， 包括: 采集模块 610，用于接收用户发送的区域定位请求，采集用户的位置样本点。 区域定位请求的发送方式可以包括通过语音呼叫、 通过发送短消息和通 过发送 USSD消息， 通过语音呼叫发送的区域定位请求中， 携带用户的第一个 位置样本点。 采集模块 610接收到用户发送的区域定位请求后， 可以周期性 地向用户发送隐形短信和 ATI 消息， 以采集用户的位置样本点。 隐形短消息 在用户终端不可见， 用户无法感知。 隐形短消息和 ATI 消息发送的时间间隔 和位置样本点个数可以配置和动态修改。
获取模块 620， 用于根据采集模块 610采集的用户的位置样本点， 获取用 户区域的小区列表。
采集到的用户的位置样本点个数达到要求后， 获取模块 620将位置样本 点中出现次数最多的小区设置为第一小区， 将第一小区的同站址小区和位置 样本点中的小区添加到用户区域的小区列表， 第一小区的同站址小区与第一 小区处于同一个基站覆盖下。 获取模块 620获取第一小区与第二小区的切换 关系， 即第一小区下的用户在通话过程中离开该第一小区， 切换到第二小区 的情况， 添加与第一小区频繁切换的第二小区到用户区域的小区列表， 获取 用户区域的小区列表中所有小区的经纬度， 构建区域矩形， 将区域矩形中的 所有小区添加到用户区域的小区列表。
获取模块 620获取用户区域的小区列表， 即完成了对用户区域的定位。 获取 用户区域的小区列表后， 还可以存储用户区域的小区列表， 以便于后续的服务。
发送模块 630， 用于向用户发送短消息， 通知用户区域定位完毕。
用户区域定位装置获取用户的小区列表后， 可以由发送模块 630向用户发送 短消息， 通知用户区域定位完毕， 该短消息中可以包含定位完毕后的用户区域。
上述采集模块 610， 具体包括：
发送子模块 611， 用于通过 MSC向用户发送隐形短消息和 ATI消息， 使 MSC获取用户小区信息。
获取子模块 612， 用于从 MSC上获取用户小区信息， 以获取的用户小区信 息作为用户的位置样本点。
上述获取模块 620， 具体包括：
添加子模块 621， 用于将位置样本点中的小区添加到用户区域的小区列表。 设置子模块 622，用于将所有位置样本点中出现次数最多的小区设置为第 一小区， 将第一小区的同站址小区添加到用户区域的小区列表， 获取第一小 区与第二小区的切换关系， 添加与第一小区频繁切换的第二小区到用户区域 的小区列表。
设置子模块 622，还用于统计第一小区与第二小区的切换次数；将与第一小区 的切换次数大于预设的切换指数的第二小区， 作为与第一小区频繁切换的小区。
设置子模块 622， 还用于按照第二小区与第一小区切换的频繁程度， 对第 二小区进行排序， 生成小区序列； 根据预设的获取策略， 从生成的小区序列 中获取至少一个第二小区， 将获取的第二小区， 作为与第一小区频繁切换的 小区。 获取策略包括获取条件和获取的小区个数， 获取条件， 可以是按照与 第一小区切换次数， 从多到少， 依次获取第二小区。
构建子模块 623， 用于获取用户区域的小区列表中所有小区的经纬度， 构 建区域矩形， 将区域矩形中的所有小区添加到用户区域的小区列表。
本发明实施例的技术方案具有以下优点， 因为通过采集用户的位置样本 点， 定位用户区域， 提高了用户区域定位的准确性和可操作性。
通过以上的实施方式的描述， 本领域的技术人员可以清楚地了解到本发 明可借助软件加必需的通用硬件平台的方式来实现， 当然也可以通过硬件， 但很多情况下前者是更佳的实施方式。 基于这样的理解， 本发明的技术方案 本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来， 该计算机软件产品存储在一个存储介质中， 包括若干指令用以使得一台终端 设备 （可以是手机， 个人计算机， 服务器， 或者网络设备等） 执行本发明各 个实施例所述的方法。
以上所述仅是本发明的优选实施方式， 应当指出， 对于本技术领域的普 通技术人员来说， 在不脱离本发明原理的前提下， 还可以做出若干改进和润 饰， 这些改进和润饰也应视本发明的保护范围。

Claims

权 利 要 求 书
1、 一种用户区域定位方法， 其特征在于， 包括：
接收用户发送的区域定位请求， 采集用户的位置样本点；
根据所述用户的位置样本点， 获取用户区域的小区列表。
2、如权利要求 1所述的方法，其特征在于，所述采集用户的位置样本点， 具体包括：
通过移动交换中心向用户发送隐形短消息， 使所述移动交换中心获取用 户小区信息；
从所述移动交换中心上获取所述用户小区信息， 以获取的所述用户小区 信息作为所述用户的位置样本点。
3、 如权利要求 2所述的方法， 其特征在于， 所述获取用户区域的小区列 表， 具体包括：
将所述位置样本点中的小区添加到所述用户区域的小区列表；
将所有位置样本点中出现次数最多的小区设置为第一小区， 将所述第一 小区的同站址小区添加到所述用户区域的小区列表， 获取所述第一小区与第 二小区的切换关系， 添加与所述第一小区频繁切换的第二小区到所述用户区 域的小区列表；
获取所述用户区域的小区列表中所有小区的经纬度， 构建区域矩形， 将 所述区域矩形中的所有小区添加到所述用户区域的小区列表。
4、 如权利要求 3所述的方法， 其特征在于， 所述获取第一小区与第二小 区的切换关系之后， 还包括：
统计所述第一小区与所述第二小区的切换次数；
将与所述第一小区的切换次数大于预设的切换指数的第二小区， 作为与 所述第一小区频繁切换的小区。
5、 如权利要求 3所述的方法， 其特征在于， 所述获取第一小区与第二小 区的切换关系之后， 还包括：
按照所述第二小区与所述第一小区切换的频繁程度， 对所述第二小区进 行排序， 生成小区序列；
根据预设的获取策略， 从所述生成的小区序列中获取至少一个第二小区， 将所述获取的第二小区， 作为与所述第一小区频繁切换的小区， 所述获取策 略包括获取条件和获取的小区个数。
6、 如权利要求 1所述的方法， 其特征在于， 所述区域定位请求的发送方 式包括以下方式中的任意一种：
通过语音呼叫、 通过发送短消息或通过发送非结构化补充数据业务 USSD 消息。
7、 如权利要求 6所述的方法， 其特征在于， 所述区域定位请求通过语音呼 叫发送时， 所述区域定位请求中携带所述用户小区信息的第一个位置样本点。
8、 如权利要求 1所述的方法， 其特征在于， 所述获取用户区域的小区列 表之后， 还包括：
向用户发送短消息， 以通知用户区域定位完毕。
9、 一种用户区域定位装置， 其特征在于， 包括：
采集模块， 用于接收用户发送的区域定位请求， 采集用户的位置样本点； 获取模块， 用于根据所述采集模块采集的所述用户的位置样本点， 获取 用户区域的小区列表。
10、 如权利要求 9所述的装置， 其特征在于， 所述采集模块， 具体包括: 发送子模块， 用于通过移动交换中心向用户发送隐形短消息， 使所述移 动交换中心获取所述用户小区信息；
获取子模块， 用于从所述移动交换中心上获取所述用户小区信息， 以获 取的所述用户小区信息作为所述用户的位置样本点。
11、如权利要求 10所述的装置， 其特征在于， 所述获取模块， 具体包括: 添加子模块， 用于将所述位置样本点中的小区添加到所述用户区域的小 区列表；
设置子模块， 用于将所有位置样本点中出现次数最多的小区设置为第一 小区， 将所述第一小区的同站址小区添加到所述用户区域的小区列表， 获取 所述第一小区与第二小区的切换关系， 添加与所述第一小区频繁切换的第二 小区到所述用户区域的小区列表；
构建子模块， 用于获取所述用户区域的小区列表中所有小区的经纬度， 构建区域矩形， 将所述区域矩形中的所有小区添加到所述用户区域的小区列 表。
12、 如权利要求 11所述的装置， 其特征在于， 所述设置子模块， 还用于 统计所述第一小区与所述第二小区的切换次数； 将与所述第一小区的切换次 数大于预设的切换指数的第二小区， 作为与所述第一小区频繁切换的小区。
13、 如权利要求 11所述的装置， 其特征在于， 所述设置子模块， 还用于 按照所述第二小区与所述第一小区切换的频繁程度， 对所述第二小区进行排 序， 生成小区序列； 根据预设的获取策略， 从所述生成的小区序列中获取至 少一个第二小区， 将所述获取的第二小区， 作为与所述第一小区频繁切换的 小区， 所述获取策略包括获取条件和获取的小区个数。
14、 如权利要求 9所述的装置， 其特征在于， 还包括：
发送模块， 用于向用户发送短消息， 以通知用户区域定位完毕。
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