WO2015074172A1 - 确定进入wifi覆盖范围的方法和装置 - Google Patents

确定进入wifi覆盖范围的方法和装置 Download PDF

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Publication number
WO2015074172A1
WO2015074172A1 PCT/CN2013/087377 CN2013087377W WO2015074172A1 WO 2015074172 A1 WO2015074172 A1 WO 2015074172A1 CN 2013087377 W CN2013087377 W CN 2013087377W WO 2015074172 A1 WO2015074172 A1 WO 2015074172A1
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WIPO (PCT)
Prior art keywords
mobile terminal
wifi
information
cell
measurement report
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PCT/CN2013/087377
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English (en)
French (fr)
Inventor
宋志刚
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 CN201380004223.9A priority Critical patent/CN104904270B/zh
Priority to PCT/CN2013/087377 priority patent/WO2015074172A1/zh
Publication of WO2015074172A1 publication Critical patent/WO2015074172A1/zh

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information

Definitions

  • the embodiments of the present invention relate to communication technologies, and in particular, to a method and apparatus for determining coverage of a wireless fidelity (hereinafter referred to as wifi). Background technique
  • the function module first knows whether it has entered the coverage of wifi, and then decides whether to switch to the wifi network and serves it by the wifi network; however, it detects whether the first mobile terminal enters the wifi coverage by the wifi signal detection function module, first The mobile terminal needs to always turn on the wifi signal detection function module, which consumes a large amount of power and has a bad user experience.
  • an uplink detector supporting Long Term Evolution (LTE) is integrated in a wifi access point (Access Point, hereinafter referred to as AP), and an uplink detector can be used.
  • LTE Long Term Evolution
  • AP Access Point
  • an uplink detector can be used.
  • Acquiring the sounding configuration information of the cell sent by the base station and the sounding configuration information of the UE and the uplink detector knows whether the UE is in the wifi coverage area of the uplink detector according to the sounding configuration information of the cell and the sounding configuration information of the UE. If the UE is in the wifi coverage range, the uplink detector reports the related information of the UE to the base station, and the base station notifies the corresponding UE to enter the wifi coverage according to the related information reported by the uplink detector.
  • Embodiments of the present invention provide a method and apparatus for determining the coverage of a wifi to reduce the construction cost of the network system.
  • a first aspect of the embodiments of the present invention provides a method for determining a coverage range of entering a wifi,
  • the network side device receives the first measurement report of the cell reported by the first mobile terminal, where the first measurement report of the cell includes the measurement information of the first serving cell of the first mobile terminal and the at least one first neighboring cell. Measurement information;
  • the network side device matches the feature information in the feature information database according to the first measurement report of the cell, where the feature information in the feature information database includes measurement information of the second serving cell and at least one second neighbor Measurement information of the cell;
  • the network side device determines, according to the matching result, whether the first mobile terminal enters a wireless fidelity wifi coverage.
  • the feature information in the feature information database is obtained by the network side device according to the second measurement report of the cell reported by the second mobile terminal in the wifi coverage range. ;
  • the network side device determines, according to the matching result, whether the first mobile terminal enters the wifi coverage, including:
  • the network side device determines that the first mobile terminal enters the wifi coverage range.
  • the feature information in the feature information database further includes wifi coverage identifier information, where the wifi coverage identifier information is wifi coverage or wifi is not covered;
  • the network side device determines, according to the matching result, whether the first mobile terminal enters the wifi coverage, including:
  • the network side device determines that the first mobile terminal enters a wifi coverage range.
  • the feature information in the feature information database further includes timestamp information for acquiring feature information in the feature information database; the network side device according to the cell
  • the matching of the first measurement report with the feature information in the feature information database includes:
  • the network side device filters the first feature information list from the feature information database according to the timestamp information of acquiring the feature information in the feature information database;
  • the feature information in the feature information database further includes a second mobile terminal type identifier that acquires feature information in the feature information database;
  • the matching between the first measurement report of the cell and the feature information in the feature information database by the network side device includes:
  • the network side device matches the feature information in the second feature information list according to the first measurement report of the cell.
  • the method further includes:
  • the network side device sends the wifi detection indication information to the first mobile terminal by using a radio resource control RRC message.
  • the feature information in the feature information database further includes at least one wifi measurement information acquired by the second mobile terminal at a location of acquiring feature information in the feature information database.
  • the wifi measurement information includes a wifi identifier and a received signal strength;
  • the method further includes: the network side device acquiring, according to the location of the second mobile terminal, the at least one wifi obtained by acquiring the feature information in the feature information database. Measuring information determines a target wifi identifier of the first mobile terminal;
  • the network side device sends, to the first mobile terminal, indication information that is switched to the target wifi corresponding to the target wifi identifier by using an RRC message.
  • the network side device acquires the first mobile terminal Before the first measurement report of the cell, it also includes:
  • the network side device receives the second measurement of the cell reported by the at least one second mobile terminal Report
  • the network side device establishes a feature information database according to the second measurement report.
  • a second aspect of the embodiments of the present invention provides a method for determining to enter a Wifi coverage range, including:
  • the mobile terminal reports the first measurement report of the cell to the network side device, where the first measurement report of the cell includes the measurement information of the first serving cell of the first mobile terminal and the measurement information of the at least one first neighboring cell.
  • the first measurement report of the cell is used by the network side device to match the first measurement report of the cell with the feature information in the feature information database, and determine, according to the matching result, whether the first mobile terminal enters the wireless fidelity wifi coverage. ;
  • the mobile terminal receives the indication information that is determined by the network side device according to the first measurement report, where the indication information is indication information for enabling the wifi detection indication information or switching to the target wifi corresponding to the target wifi identifier.
  • a third aspect of the embodiments of the present invention provides an apparatus for determining a coverage of a wifi, comprising: a receiving module, configured to receive a first measurement report of a cell reported by a first mobile terminal, where the first measurement report of the cell includes Measuring information of the first serving cell of the first mobile terminal and measurement information of the at least one first neighboring cell;
  • a matching module configured to match, according to the first measurement report of the cell, the feature information in the feature information database, where the feature information in the feature information database includes measurement information of the second serving cell and at least one second neighbor Measurement information of the cell;
  • a processing module configured to determine, according to the matching result, whether the first mobile terminal enters a wireless fidelity wifi coverage.
  • the feature information in the feature information database is obtained according to the second measurement report of the cell reported by the second mobile terminal in the wifi coverage area;
  • the processing module is specifically configured to determine, if the feature information database has feature information that matches the first measurement report of the cell, determine that the first mobile terminal enters a wifi coverage range.
  • the feature information in the feature information database further includes wifi coverage identifier information, where the wifi coverage identifier information is wifi coverage or wifi is not covered;
  • the processing module is specifically configured to determine that the first mobile terminal enters a wifi coverage if the Wifi coverage identifier information in the feature information that matches the first measurement report of the cell is Wifi coverage.
  • the feature information in the feature information database further includes timestamp information for acquiring feature information in the feature information database; Extracting the timestamp information of the feature information in the feature information database, and filtering out the first feature information list from the feature information database; according to the first measurement report of the cell and the feature in the first feature information list Information is matched.
  • the feature information in the feature information database further includes a second mobile terminal type identifier that acquires feature information in the feature information database;
  • the matching module is specifically configured to filter, according to the second mobile terminal type identifier that acquires the feature information in the feature information database, the second feature information list from the feature information database; according to the first measurement of the cell The report matches the feature information in the second feature information list.
  • the apparatus further includes: a sending module, configured to: After determining that the first mobile terminal enters the wifi coverage area, the wifi detection indication information is sent to the first mobile terminal by using a radio resource control RRC message.
  • the feature information in the feature information database further includes at least one wifi measurement information that is acquired by the second mobile terminal at a location of acquiring feature information in the feature information database.
  • the wifi measurement information includes a wifi identifier and a received signal strength;
  • the method further includes: a sending module, configured to determine, according to the at least one wifi measurement information acquired by the second mobile terminal at a location of acquiring feature information in the feature information database, after determining that the first mobile terminal enters a wifi coverage range And the indication information of the target wifi corresponding to the target wifi identifier is sent to the first mobile terminal by using an RRC message.
  • a sending module configured to determine, according to the at least one wifi measurement information acquired by the second mobile terminal at a location of acquiring feature information in the feature information database, after determining that the first mobile terminal enters a wifi coverage range And the indication information of the target wifi corresponding to the target wifi identifier is sent to the first mobile terminal by using an RRC message.
  • the receiving module is further configured to receive, by the at least one second mobile terminal, the first measurement report that is sent by the first mobile terminal a second measurement report of the cell;
  • a fourth aspect of the embodiments of the present invention provides an apparatus for determining a coverage area of a wifi, including: a sending module, configured to report, to a network side device, a first measurement report of a cell, where the first measurement report of the cell includes the a measurement information of the first serving cell of the mobile terminal and measurement information of the at least one first neighboring cell, where the first measurement report of the cell is used by the network side device to feature the first measurement report and the feature information database of the cell The information is matched, and determining, according to the matching result, whether the first mobile terminal enters the wireless fidelity wifi coverage;
  • the receiving module is configured to receive the indication information that is determined by the network side device according to the first measurement report, where the indication information is indication information for enabling the wifi detection indication information or switching to the target wifi corresponding to the target wifi identifier.
  • the method and device for determining the coverage of the wifi coverage are provided by the network side device, and the first measurement report of the cell reported by the first mobile terminal is received by the network side device, according to the first measurement report of the cell and the feature in the feature information database.
  • the information is matched; determining whether the first mobile terminal enters the wireless fidelity wifi coverage according to the matching result, the method does not need to add a new module to the network device or the mobile terminal, saves the construction cost of the network system, and avoids
  • the wifi detection function module of the mobile terminal is always turned on to cause a problem of large power consumption.
  • FIG. 1 is a schematic flowchart of a first embodiment of a method for determining a range of entering a wifi coverage according to the present invention
  • FIG. 2 is a schematic flowchart of a method for determining a method for entering a wifi coverage according to the present invention
  • FIG. 4 is a schematic structural diagram of Embodiment 1 of an apparatus for determining access to wifi coverage according to the present invention
  • FIG. 5 is a schematic structural diagram of Embodiment 2 of an apparatus for determining access to wifi coverage according to the present invention
  • FIG. 6 is a schematic structural diagram of Embodiment 3 of the apparatus for determining the range of entering the Wifi coverage according to the present invention
  • FIG. 7 is a schematic structural diagram of Embodiment 4 of the apparatus for determining the coverage of the WiFi coverage according to the present invention.
  • the main idea of the present invention is to establish a correspondence between a measurement report of a cell and a wifi deployment by using a measurement report of a cell reported by a mobile terminal that has the wifi detection function module, and a wifi measurement information, and establish a feature information database according to the corresponding relationship, and establish a feature. After the information database, the measurement report of the cell reported by the mobile terminal that does not enable the wifi detection function module is matched with the feature information in the feature information database, and the mobile terminal that does not enable the wifi detection function module is determined according to the matching result.
  • the coverage of the wifi if it is determined that the mobile terminal enters the coverage of the wifi, sends the indication information to the mobile terminal, so that the mobile terminal performs corresponding operations according to the indication information, and the method does not need to add a new network device or the mobile terminal.
  • the module saves the construction cost of the network system, and avoids the problem of large power consumption caused by the wifi detection function module of the mobile terminal being always turned on.
  • the mobile terminal that turns on the wifi detection function module is referred to as a second mobile terminal; the mobile terminal to be determined whether to enter the wifi coverage area (the mobile terminal of the wifi detection function module is not enabled)
  • the terminal is referred to as a first mobile terminal, and the measurement report of the cell reported by the first mobile terminal is referred to as a first measurement report of the cell, and the measurement information of the serving cell in the first measurement report of the cell is referred to as a first serving cell.
  • the measurement information of the neighboring cell in the first measurement report is referred to as the measurement information of the first neighboring cell;
  • the measurement report of the cell reported by the second mobile terminal is referred to as the second measurement report of the cell, and the second measurement report is to be
  • the measurement information of the serving cell in the second measurement cell is referred to as the measurement information of the second serving cell, and the measurement information of the neighboring cell in the second measurement report is referred to as the measurement information of the second neighboring cell.
  • Embodiment 1 is a schematic flowchart of Embodiment 1 of a method for determining a range of entering Wifi coverage according to the present invention.
  • the executor of the embodiment shown is a network side device, and the network side device may be a radio network controller (Radio Network Controller, hereinafter referred to as RNC), an Evolved Node B (hereinafter referred to as eNB) or a network management device ( Operation Administration and Maintenance, hereinafter referred to as OAM), etc., as shown in FIG. 1, the method of this embodiment is as follows:
  • RNC Radio Network Controller
  • eNB Evolved Node B
  • OAM Operation Administration and Maintenance
  • the network side device receives the first measurement report of the cell reported by the first mobile terminal.
  • the first measurement report of the cell includes measurement information of the first serving cell of the first mobile terminal and measurement information of the at least one first neighboring cell.
  • the measurement information of the first serving cell may include the identifier of the first serving cell (Service Cell
  • SCelllD refers to the Global Cell Identify (GCI), for the evolved Universal Terrestrial Radio Access Network (Evolved Universal Terrestrial Radio Access Network) (hereinafter referred to as: EUTRAN)
  • the first received signal power refers to the reference signal received power (Reference Signal Received Power, hereinafter referred to as: RSRP), for the Universal Terrestrial Radio Access Network (UTRAN)
  • RSRP Reference Signal Received Power
  • UTRAN Universal Terrestrial Radio Access Network
  • RSCP Receiveived Signal Code Power
  • the measurement information of the first serving cell may further include a physical-layer cell identifier (hereinafter referred to as PCI) of the first serving cell.
  • PCI physical-layer cell identifier
  • the measurement information of the first neighboring cell may be one of a physical identifier PCI of the first neighboring cell and a received signal power of the first neighboring cell or a combination thereof.
  • the measurement information of the first neighboring cell further includes a carrier frequency of the first inter-frequency neighboring cell and/or a carrier frequency of the adjacent system neighboring cell.
  • the information included in the first measurement report corresponds to the information included in each feature information in the feature information database.
  • the measurement information of the second serving cell included in each feature information in the feature information database is the identifier SCelllD of the second serving cell
  • the received power of the second serving cell, and the measurement information of the second neighboring cell includes the carrier frequency
  • the physical identifier of the second neighboring cell, the measurement information of the first serving cell included in the measurement report reported by the first mobile terminal corresponding to the first IJ is the identifier SCelllD of the first serving cell, and the receiving power of the first serving cell
  • the measurement information of a neighboring cell includes a carrier frequency and a physical identifier PCI of the first neighboring cell.
  • the neighboring cell is divided into For the same-frequency neighboring cell, the inter-frequency neighboring cell, and the different-system neighboring cell, if the second neighboring cell in the feature information database refers to the same-frequency neighboring cell, the neighboring cell in the first measurement report of the corresponding cell also refers to the same frequency. Neighboring cell. If the second neighboring cell in the feature information database refers to an inter-frequency neighboring cell, the neighboring cell in the first measurement report of the corresponding cell also refers to an inter-frequency neighboring cell. If the second neighboring cell in the feature information database refers to the different system neighboring cell, the neighboring cell in the first measurement report of the corresponding cell also refers to the different system neighboring cell. If the second neighboring cell in the feature information database refers to any combination of the foregoing three types of cells, the neighboring cells in the first measurement report are the same combination as the combination in the feature information database.
  • S102 The network side device performs matching according to the first measurement report of the foregoing cell and the feature information in the feature information database.
  • the feature information in the feature information database includes measurement information of the second serving cell and measurement information of at least one second neighboring cell.
  • the network side device determines, according to the matching result, whether the first mobile terminal enters a wifi coverage range.
  • the feature information in the feature information database is obtained according to the second measurement report of the cell reported by the second mobile terminal in the wifi coverage area, that is, the second mobile terminal is located.
  • the second measurement report of the cell reported by the wifi is stored in the feature information database.
  • the second mobile terminal may be determined to be in the coverage of the wifi by using the following method. For example, when the second mobile terminal reports the second measurement report of the cell, and the reported wifi measurement information is not empty, determining the second mobile terminal.
  • the second mobile terminal reports the second measurement report of the cell if the received signal power in the reported wifi measurement information is greater than a preset value, it is determined that the second mobile terminal is in the wifi coverage range.
  • the second measurement report of the cell reported by the mobile terminal in the wifi coverage area is stored in the feature information database.
  • determining whether the first mobile terminal enters the wifi coverage according to the matching result is specifically: the network side device establishes using the second measurement report reported by the second mobile terminal in the wifi coverage range.
  • the feature information database is matched with the first mobile terminal, and the feature information database has the feature information that matches the first measurement report of the cell reported by the first mobile terminal, and then the first mobile terminal can be determined to be in the wifi coverage range.
  • the feature information in the feature information database includes measurement information of the second serving cell and measurement information of at least one second neighboring cell and wifi coverage identifier information. That is, the second mobile terminal is stored in each piece of feature information in the feature information database. a second measurement report of the reported cell, and Wifi coverage identification information determined according to the Wifi measurement information reported by the second mobile terminal when reporting the second measurement report of the cell, where the Wifi coverage identifier information is wifi coverage or wifi is not covered. .
  • the method for determining the wifi coverage identifier information may be: if the second measurement report of the cell reported by the second mobile terminal is received, the wifi measurement information is not received (the wifi measurement information is empty), or the wifi measurement is received.
  • the wifi coverage identification information if the wifi received signal strength is less than the preset value, it is determined that the wifi coverage identification information is stored in the feature information as wifi is not covered, otherwise, the wifi coverage identification information stored in the feature information is determined to be wifi coverage.
  • the specific storage form of the wifi coverage identification information is not limited in the present invention.
  • the wifi coverage identification information may be represented by 1 bit, "1" indicates wifi coverage, and "0" indicates that wifi is not covered.
  • determining whether the first mobile terminal enters the wifi coverage according to the matching result is: if there is feature information that matches the first measurement report of the cell reported by the first mobile terminal, and the feature information If the wifi coverage identification information is wifi coverage, it is determined that the first mobile terminal enters the wifi coverage, otherwise, it is determined that the first mobile terminal does not enter the wifi coverage.
  • the network side device determines that the first mobile terminal enters the coverage of the wifi, it further performs S104.
  • the network side device sends the opening wifi detection indication information to the first mobile terminal.
  • the wifi detection indication information may be sent to the first mobile terminal by using a radio resource control protocol (Radio Resource Control, hereinafter referred to as RRC) message.
  • RRC Radio Resource Control
  • the wifi detection indication information may also be sent to the first mobile terminal by using other messages.
  • the present invention does not limit this.
  • the first mobile terminal After receiving the wifi detection indication information, the first mobile terminal starts the wifi detection function module, and obtains wifi measurement information, wifi.
  • the measurement information may include a wifi identifier and a received signal strength, and determine a target wifi to be switched according to the received signal strength in the wifi measurement information.
  • the wifi with the strongest received signal strength in the wifi measurement information is used as the target wifi.
  • the first measurement of the cell reported by the first mobile terminal is performed, because the network side device establishes the feature information database according to the second measurement report of the cell reported by the second mobile terminal that is in the coverage of the wifi. Reporting the result of matching with the feature information in the feature information database to determine whether the first mobile terminal enters the wifi coverage area, thereby eliminating the need to add a new module to the network device or the mobile terminal, saving the construction cost of the network system, and avoiding The wifi detection function module of the mobile terminal is always turned on to cause a problem of large power consumption.
  • 2 is a schematic flowchart of Embodiment 2 of a method for determining a range of entering wifi coverage according to the present invention.
  • feature information in a feature information database includes The measurement information of the second serving cell, the measurement information of the at least one second neighboring cell, and the at least one wifi measurement information, where the wifi measurement information includes the wifi identifier and the received signal strength.
  • the method of this embodiment is as follows:
  • the network side device receives the first measurement report of the cell reported by the first mobile terminal.
  • S202 The network side device performs matching according to the first measurement report of the foregoing cell and the feature information in the feature information database.
  • the network side device determines, according to the matching result, whether the first mobile terminal enters a wifi coverage range.
  • the steps of S202-S203 are similar to the steps of S102-S103, and the method for determining whether the first mobile terminal enters the wifi coverage is the same.
  • the embodiment shown in FIG. 2 the embodiment shown in FIG.
  • the difference information is that the feature information in the feature information database of the embodiment shown in FIG. 1 includes the second measurement report of the cell reported by the second mobile terminal in the wifi coverage area, that is, the measurement information of the second serving cell of the cell and at least The measurement information of the neighboring cell, the feature information in the embodiment shown in FIG. 2 further includes at least one wifi measurement information acquired by the second mobile terminal at the location of acquiring the feature information in the feature information database, and the wifi measurement information includes the wifi identifier and the receiver.
  • the network side device may determine, according to the at least one wifi measurement information, the target wifi identifier that the mobile terminal is suitable for the mobile terminal to switch, that is, step S204.
  • the network side device determines the target wifi identifier of the first mobile terminal according to the at least one wifi measurement information acquired by the second mobile terminal at the location of acquiring the feature information in the feature information database.
  • the wifi with the strongest received signal strength in the wifi measurement information is used as the target wifi.
  • the corresponding wifi identifier is used as the target wifi identifier.
  • the network side device sends, to the first mobile terminal, indication information that is switched to the target wifi corresponding to the target wifi identifier.
  • the indication information of the target wifi corresponding to the target wifi identifier may be the identifier of the target wifi.
  • the foregoing indication information is sent to the first mobile terminal by using an RRC message, and the first mobile terminal receives the The above indication information is then switched to the target Wifi according to the target Wifi identity.
  • the embodiment is different from the embodiment shown in FIG. 1.
  • the embodiment shown in FIG. 1 is that the network side device instructs the first mobile terminal to enable the Wifi detection function module to perform Wifi detection, and the first mobile terminal itself determines the target of the handover according to the detection result.
  • Wifi in this embodiment, the network side device determines the target wifi that is switched by the first mobile terminal, and the first mobile terminal switches to the target wifi after receiving the indication information, but the implementation effect is similar to the embodiment shown in FIG.
  • Adding a new module to the network device or the mobile terminal saves the construction cost of the network system, and avoids the problem of large power consumption caused by the wifi detection function module of the mobile terminal being always turned on.
  • time stamp information of the feature information in the feature information database is also stored in each feature information in the feature information database.
  • a second mobile terminal type identifier where the timestamp information of the feature information in the feature information database is used to refer to the time information reported by the second mobile terminal.
  • the first feature information in the database is according to the second mobile terminal. If the information reported at 10:45 am on September 23 is obtained, the time stamp information corresponding to the first feature information is 10:45 am.
  • the first feature information list is first filtered out from the feature information database according to the timestamp information, and the feature information in the first feature information list includes the second The measurement information of the serving cell, the measurement information of the at least one second neighboring cell, and the timestamp information, the timestamp information in the feature information in each first feature information list and the first measurement report of the cell reported by the first mobile terminal
  • the time difference is within a preset value range. For example, the time of the first measurement report of the first mobile reported cell is 10:45 am, and the time stamp of each feature information in the first feature information list.
  • the second mobile terminal type identifier may be an International Mobile Subscriber Identity (IMSI), a Temporary Mobile Subscriber Identity (TMSI), and an International Mobile Equipment Identity (hereinafter referred to as International Mobile Equipment Identity).
  • IMSI International Mobile Subscriber Identity
  • TMSI Temporary Mobile Subscriber Identity
  • International Mobile Equipment Identity hereinafter referred to as International Mobile Equipment Identity
  • IMEI International Mobile Equipment Identity-Software Version
  • IMEI-SV International Mobile Equipment Identity-Software Version
  • TAC Type Approval code
  • the second mobile terminal type identifier is first selected from the feature information database.
  • Two feature information list The feature information in the second feature information list includes measurement information of the second serving cell, measurement information of the at least one second neighboring cell, and a second mobile terminal type identifier, and second of the feature information in each second feature information list.
  • the mobile terminal type identifier is the same as the type identifier of the first mobile terminal. For example, if the type identifier of the first mobile terminal is 990001, the second mobile terminal type identifier in the second feature information list is 990001, and then according to the first of the cell. The measurement report is matched with each feature information in the second feature information list, and the subsequent steps are the same as those in the embodiment shown in FIG. 1 or FIG. 2, and details are not described herein again. Since the ability of the same type of mobile terminal to receive signals is similar, the feature information in the feature information database is filtered by the type identifier of the second mobile terminal, which can further improve the matching accuracy.
  • the feature information in the feature information database may also include the timestamp information and the type identifier of the second mobile terminal, and combine the timestamp information with the type identifier of the second mobile terminal to filter the feature information, and the implementation method thereof is separately adopted.
  • the method for filtering the timestamp information or the second mobile terminal type identification information is similar, and details are not described herein again.
  • FIG. 3 is a schematic flowchart of a method for determining a method for entering a wifi coverage according to the present invention.
  • the execution body of the embodiment shown in FIG. 3 is a mobile terminal, and specifically may be the first mobile terminal in the embodiment shown in FIG. 1 or FIG.
  • the method of this embodiment includes:
  • S301 The mobile terminal reports the first measurement report of the cell to the network side device.
  • the first measurement report of the cell includes the measurement information of the first serving cell of the first mobile terminal and the measurement information of the at least one first neighboring cell, where the first measurement report of the cell is used by the network side device according to the first measurement of the cell.
  • the feature information in the report is matched, and it is determined according to the matching result whether the first mobile terminal enters the wifi coverage. If the network side device determines that the first mobile terminal enters the coverage of the wifi, the indication information determined according to the first measurement report is sent to the first mobile terminal.
  • the mobile terminal receives the indication information that is determined by the network side device according to the first measurement report.
  • the indication information may be indication information for turning on the Wifi detection indication information or switching to the target Wifi corresponding to the target wifi identifier.
  • the method of determining the indication information according to the first measurement report is similar to the method of the embodiment shown in FIG. 1 or FIG. 2, and details are not described herein again.
  • FIG. 1 or FIG. 2 is a flow description of the network side device as an execution subject, and the embodiment is a corresponding first mobile terminal as an execution subject.
  • the process description is the same, the complete technical solution is the same, the implementation principle and the technical effect are similar.
  • This method does not need to add new modules to the network device or the mobile terminal, saves the construction cost of the network system, and avoids the wifi detection of the mobile terminal.
  • the problem that the function module is always turned on causes a large amount of power consumption.
  • Embodiment 4 is a schematic structural diagram of Embodiment 1 of the device for determining the coverage of the wifi in the present invention.
  • the device in this embodiment is deployed in a network side device, and the device on the network side may be an RNC, an eNB, or a network management device.
  • the receiving module 401 is configured to receive a first measurement report of the cell reported by the first mobile terminal, where the first measurement report of the cell includes the first mobile terminal The measurement information of the serving cell and the measurement information of the at least one first neighboring cell;
  • the matching module 402 is configured to match the feature information in the feature information database according to the first measurement report of the cell, where the feature information in the feature information database The measurement information of the second serving cell and the measurement information of the at least one second neighboring cell are included.
  • the processing module 403 is configured to determine, according to the matching result, whether the first mobile terminal enters the wireless fidelity wifi coverage.
  • the feature information in the feature information database is obtained according to the second measurement report of the cell reported by the second mobile terminal in the coverage of the wifi; the processing module 403 is specifically configured to be used in the feature information database. And the feature information that matches the first measurement report of the foregoing cell determines that the first mobile terminal enters the wifi coverage range.
  • the feature information in the feature information database further includes wifi coverage identifier information, where the wifi coverage identifier information is wifi coverage or wifi is not covered; the processing module 403 is specifically configured to be the first If the wifi coverage identification information in the feature information matched by the measurement report is wifi coverage, it is determined that the first mobile terminal enters the wifi coverage range.
  • the feature information in the feature information database further includes an acquisition feature.
  • the timestamp information of the feature information in the information database; the matching module 402 is specifically configured to filter the first feature information list from the feature information database according to the timestamp information of the feature information in the acquired feature information database;
  • the first measurement report is matched with the feature information in the first feature information list.
  • the feature information in the feature information database further includes a second mobile terminal type identifier that acquires feature information in the feature information database;
  • the matching module 402 is specifically configured to acquire feature information in the feature information database according to the foregoing
  • the second mobile terminal type identifier selects a second feature information list from the feature information database; and matches the first measurement report of the cell according to the feature information in the second feature information list.
  • the foregoing apparatus further includes: the sending module, configured to: after the first mobile terminal determines that the first mobile terminal enters the wifi coverage, send the wifi detection indication information to the first mobile terminal by using a radio resource control RRC message.
  • the device of the foregoing embodiment can perform the technical solution of the method embodiment shown in FIG. 1 , and the implementation principle and technical effects thereof are similar, and details are not described herein again.
  • the feature information in the feature information database further includes at least one wifi measurement information acquired by the second mobile terminal at the location of acquiring the feature information in the feature information data, where the wifi measurement information includes a wifi identifier and a received signal.
  • the sending module configured to: after determining that the first mobile terminal enters the wifi coverage, determining the foregoing according to the at least one wifi measurement information acquired by the second mobile terminal at the location of acquiring the feature information in the feature information data. a target wifi identifier of the mobile terminal; sending, by the RRC message, the indication information of the target wifi corresponding to the target wifi identifier to the first mobile terminal.
  • the device in the foregoing embodiment can perform the technical solution of the method embodiment shown in FIG. 2, and the implementation principle and the technical effect are similar, and details are not described herein again.
  • the receiving module is further configured to: before acquiring the first measurement report of the cell reported by the first mobile terminal, receive the second measurement report of the cell reported by the at least one second mobile terminal; And configured to establish a feature information database according to the foregoing second measurement report.
  • FIG. 5 is a schematic structural diagram of Embodiment 2 of the apparatus for determining the coverage of the wifi in the present invention.
  • the apparatus in this embodiment may be deployed in the first mobile terminal, and the apparatus in this embodiment includes: The module 501 and the receiving module 502, where the sending module 501 is configured to report the first measurement report of the cell to the network side device, where the first measurement report of the cell includes the measurement information of the first serving cell of the first mobile terminal and at least a measurement information of the first neighboring cell, so that the network side device determines whether the first mobile terminal enters the wifi coverage according to the first measurement report of the cell, and the receiving module 502 is configured to receive, by the network side device, the first measurement report according to the first measurement report.
  • the indication information is: the indication information is that the wifi detection indication information is turned on or the indication information of the target wifi corresponding to the target wifi identifier is switched.
  • the device in the foregoing embodiment can perform the technical solution of the method embodiment shown in FIG. 3, and the implementation principle and the technical effect are similar, and details are not described herein again.
  • FIG. 6 is a schematic structural diagram of Embodiment 3 of the apparatus for determining the coverage of the wifi in the present invention.
  • the apparatus in this embodiment is deployed in a network side device, and the network side device may be an RNC, an eNB, or a network management device, and the device in this embodiment includes a receiver 601 and a processor 602, where the receiver 601 is configured to receive a first measurement report of a cell reported by the first mobile terminal, where the first measurement report of the cell includes the measurement of the first serving cell of the first mobile terminal The information and the measurement information of the at least one first neighboring cell; the processor 602 is configured to match the feature information in the feature information database according to the first measurement report of the cell, where the feature information in the feature information database includes the second service The measurement information of the cell and the measurement information of the at least one second neighboring cell; determining, according to the matching result, whether the first mobile terminal enters the wireless fidelity wifi coverage.
  • the feature information in the feature information database is obtained according to the second measurement report of the cell reported by the second mobile terminal in the coverage of the wifi; the processor 602 is specifically configured to be used in the feature information database. And the feature information that matches the first measurement report of the foregoing cell determines that the first mobile terminal enters the wifi coverage range.
  • the feature information in the feature information database further includes wifi coverage identifier information, where the wifi coverage identifier information is wifi coverage or wifi is not covered; the processor 602 is specifically configured to be the first The wifi coverage identification information in the feature information matched by the measurement report is wifi coverage, and then determining that the first mobile terminal enters the wifi coverage.
  • the feature information in the feature information database further includes timestamp information for acquiring feature information in the feature information database.
  • the processor 602 is specifically configured to use the The timestamp information of the feature information in the acquired feature information database is used to filter the first feature information list from the feature information database; and the first measurement report of the cell is matched with the feature information in the first feature information list.
  • the feature information in the feature information database further includes a second mobile terminal type identifier that acquires feature information in the feature information database.
  • the processor 602 is specifically configured to acquire feature information in the feature information database according to the foregoing.
  • the second mobile terminal type identifier selects a second feature information list from the feature information database; and matches the first measurement report of the cell according to the feature information in the second feature information list.
  • the apparatus further includes: the transmitter, configured to: after the first mobile terminal determines that the first mobile terminal enters the wifi coverage, send the wifi detection indication information to the first mobile terminal by using a radio resource control RRC message.
  • the device of the foregoing embodiment can perform the technical solution of the method embodiment shown in FIG. 1 , and the implementation principle and technical effects thereof are similar, and details are not described herein again.
  • the feature information in the feature information database further includes at least one wifi measurement information acquired by the second mobile terminal at the location of acquiring the feature information in the feature information data, where the wifi measurement information includes a wifi identifier and a received signal.
  • the transmitter configured to: after determining that the first mobile terminal enters the wifi coverage, determining the foregoing according to the at least one wifi measurement information acquired by the second mobile terminal at the location of acquiring the feature information in the feature information data.
  • the target wifi identifier of the first mobile terminal; the indication information of the target wi fi corresponding to the target wi fi identifier is sent to the first mobile terminal by using an RRC message.
  • the device in the foregoing embodiment can perform the technical solution of the method embodiment shown in FIG. 2, and the implementation principle and the technical effect are similar, and details are not described herein again.
  • the receiver is further configured to: before acquiring the first measurement report of the cell reported by the first mobile terminal, receive the second measurement report of the cell reported by the at least one second mobile terminal; And configured to establish a feature information database according to the foregoing second measurement report.
  • FIG. 7 is a schematic structural diagram of Embodiment 4 of the apparatus for determining the coverage of the wifi in the present invention.
  • the apparatus in this embodiment is deployed in the first mobile terminal, and the apparatus in this embodiment includes a transmitter 701 and a receiver 702, where the transmitter 701
  • the first measurement report for reporting the cell to the network side device includes the measurement information of the first serving cell of the first mobile terminal and the measurement information of the at least one first neighboring cell, so that the network side device determines according to the first measurement report of the cell. Whether the first mobile terminal enters the Wifi coverage; the receiver
  • the 702 is configured to receive the indication information that is determined by the network side device according to the foregoing first measurement report, where the indication information is indication information for enabling the wifi detection indication information or switching to the target wifi corresponding to the target wifi identifier.
  • the device in the foregoing embodiment can perform the technical solution of the method embodiment shown in FIG. 3, and the implementation principle and the technical effect are similar, and details are not described herein again.
  • the aforementioned program can be stored in a computer readable storage medium.
  • the program when executed, performs the steps including the above-described method embodiments; and the foregoing storage medium includes: a medium that can store program codes, such as a ROM, a RAM, a magnetic disk, or an optical disk.

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Abstract

本发明实施例提供一种确定进入wifi覆盖范围的方法和装置，通过接收第一移动终端上报的小区的第一测量报告，根据上述小区的第一测量报告与特征信息数据库中的各特征信息进行匹配，根据匹配结果，确定所述第一移动终端是否进入无线保真wifi覆盖范围，这种方法无需对网络设备或者移动终端增加新的模块，节约网络系统的构建成本，并且，避免了移动终端的wifi检测功能模块一直开启造成的耗电量大的问题。

Description

确定进入 Wifi覆盖范围的方法和装置
技术领域
本发明实施例涉及通信技术， 尤其涉及一种确定进入无线保真（Wireless fidelity, 以下简称： wifi) 覆盖范围的方法和装置。 背景技术
随着无线通信技术的飞速发展， wifi 技术凭借其部署容易， 频谱免费、 传输速率高等特点得到了广泛的应用， 但是， wifi 并不是所有区域都覆盖， 因此， 第一移动终端需要开启 wifi信号检测功能模块， 先获知其是否进入了 wifi的覆盖范围， 进而决策是否切换到 wifi网络， 由 wifi网络为其服务； 然 而， 通过 wifi信号检测功能模块检测第一移动终端是否进入 wifi覆盖范围， 第一移动终端需要一直开启 wifi信号检测功能模块， 耗电量大， 用户体验不 好。
为解决上述问题，现有技术中，在 wifi接入点（Access Point, 以下简称： AP) 中集成一个支持长期演进 （Long Term Evolution, 以下简称： LTE) 制 式的上行检测器， 上行检测器可以获取到基站发送的小区的探测信号 (sounding)配置信息和 UE的 sounding配置信息，上行检测器根据上述小区 的 sounding配置信息和 UE的 sounding配置信息获知 UE是否处于上述上行 检测器所在的 wifi覆盖范围内， 若 UE处于上述 wifi覆盖范围内， 上行检测 器则将 UE的相关信息上报给基站， 基站根据上行检测器上报的相关信息通 知对应的 UE进入了 wifi覆盖范围。
然而，采用现有技术的方法，需要在每个 wifi AP中集成一个上行检测器， 增加了网络系统的构建成本。 发明内容
本发明实施例提供一种确定进入 wifi覆盖范围的方法和装置， 以降低网 络系统的构建成本。
本发明实施例第一方面提供一种确定进入 wifi覆盖范围的方法， 包 括： 网络侧设备接收第一移动终端上报的小区的第一测量报告， 所述小区 的第一测量报告中包含所述第一移动终端的第一服务小区的测量信息和 至少一个第一邻小区的测量信息；
所述网络侧设备根据所述小区的第一测量报告与特征信息数据库中 的特征信息进行匹配， 其中， 所述特征信息数据库中的特征信息包含第二 服务小区的测量信息和至少一个第二邻小区的测量信息；
所述网络侧设备根据匹配结果， 确定所述第一移动终端是否进入无线 保真 wifi覆盖范围。
结合第一方面， 在第一种可能的实现方式中， 所述特征信息数据库中 的特征信息是所述网络侧设备根据 wifi覆盖范围内的第二移动终端上报 的小区的第二测量报告获得的；
所述网络侧设备根据匹配结果， 确定所述第一移动终端是否进入 wifi 覆盖范围， 包括：
若所述特征信息数据库中有与所述小区的第一测量报告匹配的特征 信息， 所述网络侧设备则确定所述第一移动终端进入 wifi覆盖范围。
结合第一方面， 在第二种可能的实现方式中， 所述特征信息数据库中 的特征信息还包含 wifi覆盖范围标识信息，所述 wifi覆盖范围标识信息为 wifi覆盖或者 wifi未覆盖；
所述网络侧设备根据匹配结果， 确定所述第一移动终端是否进入 wifi 覆盖范围， 包括：
若与所述小区的第一测量报告相匹配的特征信息中的 wifi 覆盖范围 标识信息为 wifi覆盖， 所述网络侧设备则确定所述第一移动终端进入 wifi 覆盖范围。
结合第一方面， 在第三种可能的实现方式中， 所述特征信息数据库中 的特征信息还包含获取所述特征信息数据库中的特征信息的时间戳信息； 所述网络侧设备根据所述小区的第一测量报告与特征信息数据库中 的特征信息进行匹配包括：
所述网络侧设备根据所述获取所述特征信息数据库中的特征信息的 时间戳信息从所述特征信息数据库中筛选出第一特征信息列表；
根据所述小区的第一测量报告与所述第一特征信息列表中的特征信 息进行匹配。
结合第一方面， 在第四种可能的实现方式中， 所述特征信息数据库中 的特征信息还包含获取所述特征信息数据库中的特征信息的第二移动终 端类型标识；
所述网络侧设备根据所述小区的第一测量报告与特征信息数据库中 的特征信息进行匹配包括：
所述网络侧设备根据所述获取所述特征信息数据库中的特征信息的 第二移动终端类型标识从所述特征信息数据库中筛选出第二特征信息列 表；
所述网络侧设备根据所述小区的第一测量报告与所述第二特征信息 列表中的特征信息进行匹配。
结合第一方面或第一方面的第一种至第四种可能的实现方式中任一 种可能的实现方式， 在第五种可能的实现方式中， 若所述网络侧设备确定 所述第一移动终端进入 wifi覆盖范围之后， 所述方法还包括：
所述网络侧设备通过无线资源控制 RRC消息向所述第一移动终端发 送开启 wifi检测指示信息。
结合第一方面， 在第六种可能的实现方式中， 所述特征信息数据库中 的特征信息还包含第二移动终端在获取所述特征信息数据库中的特征信 息的位置获取的至少一个 wifi测量信息， 所述 wifi测量信息包含 wifi标 识和接收信号强度；
若确定所述第一移动终端进入 wifi覆盖范围之后， 所述方法还包括： 所述网络侧设备根据所述第二移动终端在获取所述特征信息数据库 中的特征信息的位置获取的至少一个 wifi测量信息确定所述第一移动终 端的目标 wifi标识；
所述网络侧设备通过 RRC消息向所述第一移动终端发送切换到所述 目标 wifi标识对应的目标 wifi的指示信息。
结合第一方面或第一方面的第一种至第六种可能的实现方式中任一 种可能的实现方式， 在第七种可能的实现方式中， 所述网络侧设备获取第 一移动终端上报的小区的第一测量报告之前， 还包括：
所述网络侧设备接收至少一个第二移动终端上报的小区的第二测量 报告；
所述网络侧设备根据所述第二测量报告建立特征信息数据库。
本发明实施例第二方面提供一种确定进入 Wifi 覆盖范围的方法， 包 括：
移动终端向网络侧设备上报小区的第一测量报告， 所述小区的第一测 量报告中包含所述第一移动终端的第一服务小区的测量信息和至少一个 第一邻小区的测量信息， 所述小区的第一测量报告用于网络侧设备将所述 小区第一测量报告与特征信息数据库中的特征信息进行匹配， 并根据匹配 结果确定所述第一移动终端是否进入无线保真 wifi覆盖范围；
所述移动终端接收所述网络侧设备根据所述第一测量报告确定的指 示信息， 其中， 所述指示信息为开启 wifi 检测指示信息或者切换到目标 wifi标识对应的目标 wifi的指示信息。
本发明实施例第三方面提供一种确定进入 wifi 覆盖范围的装置， 包 括： 接收模块， 用于接收第一移动终端上报的小区的第一测量报告， 所述 小区的第一测量报告中包含所述第一移动终端的第一服务小区的测量信 息和至少一个第一邻小区的测量信息；
匹配模块， 用于根据所述小区的第一测量报告与特征信息数据库中的 特征信息进行匹配， 其中， 所述特征信息数据库中的特征信息包含第二服 务小区的测量信息和至少一个第二邻小区的测量信息；
处理模块， 用于根据匹配结果， 确定所述第一移动终端是否进入无线 保真 wifi覆盖范围。
结合第三方面， 在第一种可能的实现方式中， 所述特征信息数据库中 的特征信息是根据 wifi 覆盖范围内的第二移动终端上报的小区的第二测 量报告获得的；
所述处理模块具体用于若所述特征信息数据库中有与所述小区的第 一测量报告匹配的特征信息， 则确定所述第一移动终端进入 wifi 覆盖范 围。
结合第三方面， 在第二种可能的实现方式中， 所述特征信息数据库中 的特征信息还包含 wifi覆盖范围标识信息，所述 wifi覆盖范围标识信息为 wifi覆盖或者 wifi未覆盖； 所述处理模块具体用于若与所述小区的第一测量报告相匹配的特征 信息中的 Wifi覆盖范围标识信息为 Wifi覆盖，则确定所述第一移动终端进 入 wifi覆盖范围。
结合第三方面， 在第三种可能的实现方式中， 所述特征信息数据库中 的特征信息还包含获取所述特征信息数据库中的特征信息的时间戳信息； 所述匹配模块具体用于根据所述获取所述特征信息数据库中的特征 信息的时间戳信息从所述特征信息数据库中筛选出第一特征信息列表； 根 据所述小区的第一测量报告与所述第一特征信息列表中的特征信息进行 匹配。
结合第三方面， 在第四种可能的实现方式中， 所述特征信息数据库中 的特征信息还包含获取所述特征信息数据库中的特征信息的第二移动终 端类型标识；
所述匹配模块具体用于根据所述获取所述特征信息数据库中的特征 信息的第二移动终端类型标识从所述特征信息数据库中筛选出第二特征 信息列表； 根据所述小区的第一测量报告与所述第二特征信息列表中的特 征信息进行匹配。
结合第三方面或第三方面的第一种至第四种可能的实现方式中任一 种可能的实现方式， 在第五种可能的实现方式中， 所述装置还包括： 发送 模块， 用于若确定所述第一移动终端进入 wifi覆盖范围之后， 通过无线资 源控制 RRC消息向所述第一移动终端发送开启 wifi检测指示信息。
结合第三方面， 在第六种可能的实现方式中， 所述特征信息数据库中 的特征信息还包含第二移动终端在获取所述特征信息数据库中的特征信 息的位置获取的至少一个 wifi测量信息， 所述 wifi测量信息包含 wifi标 识和接收信号强度；
还包括： 发送模块， 用于若确定所述第一移动终端进入 wifi覆盖范围 之后， 根据所述第二移动终端在获取所述特征信息数据库中的特征信息的 位置获取的至少一个 wifi测量信息确定所述第一移动终端的目标 wifi标 识； 通过 RRC消息向所述第一移动终端发送切换到所述目标 wifi标识对 应的目标 wifi的指示信息。
结合第三方面或第三方面的第一种至第六种可能的实现方式中任一 种可能的实现方式， 在第七种可能的实现方式中， 所述接收模块， 还用于 所述获取第一移动终端上报的小区的第一测量报告之前， 接收至少一个第 二移动终端上报的小区的第二测量报告；
所述处理模块， 还用于根据所述第二测量报告建立特征信息数据库。 本发明实施例第四方面提供一种确定进入 wifi 覆盖范围的装置， 包 括： 发送模块， 用于向网络侧设备上报小区的第一测量报告， 所述小区的 第一测量报告中包含所述第一移动终端的第一服务小区的测量信息和至 少一个第一邻小区的测量信息， 所述小区的第一测量报告用于网络侧设备 将所述小区第一测量报告与特征信息数据库中的特征信息进行匹配， 并根 据匹配结果确定确定第一移动终端是否进入无线保真 wifi覆盖范围；
接收模块， 用于接收网络侧设备根据所述第一测量报告确定的指示信 息， 其中， 所述指示信息为开启 wifi 检测指示信息或者切换到目标 wifi 标识对应的目标 wifi的指示信息。
本发明实施例提供的确定进入 wifi覆盖范围的方法和装置， 通过网络侧 设备接收第一移动终端上报的小区的第一测量报告， 根据上述小区的第一 测量报告与特征信息数据库中的各特征信息进行匹配； 根据匹配结果， 确 定所述第一移动终端是否进入无线保真 wifi覆盖范围， 这种方法无需对网 络设备或者移动终端增加新的模块， 节约网络系统的构建成本， 并且， 避免 了移动终端的 wifi检测功能模块一直开启造成的耗电量大的问题。 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为本发明确定进入 wifi覆盖范围的方法实施例一的流程示意图； 图 2为本发明确定进入 wifi覆盖范围的方法实施例二的流程示意图； 图 3为本发明确定进入 wifi覆盖范围的方法实施例三的流程示意图； 图 4为本发明确定进入 wifi覆盖范围的装置实施例一的结构示意图； 图 5为本发明确定进入 wifi覆盖范围的装置实施例二的结构示意图； 图 6为本发明确定进入 Wifi覆盖范围的装置实施例三的结构示意图； 图 7为本发明确定进入 wifi覆盖范围的装置实施例四的结构示意图。 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，所描述的实施例仅仅是本发明一部分实施例， 而不是全部的实施例。 基于本发明中的实施例， 本领域普通技术人员在没 有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。
本发明的主要思想是通过开启了 wifi检测功能模块的移动终端上报的 小区的测量报告与 wifi 测量信息建立小区的测量报告与 wifi部署的对应关 系， 并根据上述对应关系建立特征信息数据库， 建立特征信息数据库之后， 通过接收未开启 wifi检测功能模块的移动终端上报的小区的测量报告与特征 信息数据库中的各特征信息进行匹配， 根据匹配结果确定上述未开启 wifi检 测功能模块的移动终端所是否进入 wifi的覆盖范围， 若确定上述移动终端进 入 wifi的覆盖范围， 则向上述移动终端发送指示信息， 以使移动终端根据上 述指示信息进行相应的操作， 这种方法无需对网络设备或者移动终端增加新 的模块， 节约网络系统的构建成本， 并且， 避免了移动终端的 wifi检测功能 模块一直开启造成的耗电量大的问题。
为了便于描述， 在下文中将上述在建立特征信息数据库阶段， 开启 wifi 检测功能模块的移动终端称为第二移动终端； 将待确定是否进入 wifi覆盖范 围的移动终端 （未开启 wifi检测功能模块的移动终端） 称为第一移动终端， 将第一移动终端上报的小区的测量报告称为小区的第一测量报告， 将小区的 第一测量报告中的服务小区的测量信息称为第一服务小区的测量信息， 将第 一测量报告中的邻小区的测量信息称为第一邻小区的测量信息； 将第二移动 终端上报的小区的测量报告称为小区的第二测量报告， 将第二测量报告中的 服务小区的测量信息称为第二服务小区的测量信息， 将第二测量报告中的邻 小区的测量信息称为第二邻小区的测量信息。
下面以几个具体的实施例对本发明的技术方案进行详细说明， 这几个具 体的实施例可以相互结合， 对于相同或相似的概念或过程可能在某些实施例 不再赘述。
图 1为本发明确定进入 Wifi覆盖范围的方法实施例一的流程示意图， 图
1 所示实施例的执行主体是网络侧设备， 网络侧设备可以是无线网络控制器 (Radio Network Controller, 以下简称： RNC)、长期演进基站（Evolved Node B， 以下简称 eNB )或者网络管理设备（Operation Administration and Maintenance, 以下简称： OAM) 等， 如图 1所示， 本实施例的方法如下：
S101 : 网络侧设备接收第一移动终端上报的小区的第一测量报告。
其中， 小区的第一测量报告中包含第一移动终端的第一服务小区的测量 信息和至少一个第一邻小区的测量信息。
第一服务小区的测量信息可以包含第一服务小区的标识 （Service Cell
Identifier, 以下简称： SCelllD)和第一接收信号功率， 其中， SCelllD是指全 球小区唯一标识 （Global Cell Identify, 以下简称： GCI) ， 对于演进的通用 陆地无线接入网络（ Evolved Universal Terrestrial Radio Access Network， 以下 简称： EUTRAN),第一接收信号功率是指参考信号接收功率（Reference Signal Received Power, 以下简称： RSRP) ， 对于通用陆地无线接入网络（Universal Terrestrial Radio Access Network, 简称： UTRAN) ， 第一接收信号功率是指 接收信号功率 （Received Signal Code Power, 以下简称： RSCP) 。 可选地， 第一服务小区的测量信息中还可以包含第一服务小区的物理标识 (Physical-layer Cell Identify, 以下简称： PCI) 。
第一邻小区的测量信息可以为第一邻小区的物理标识 PCI和第一邻小区 的接收信号功率中的一种或其组合。 当第一邻小区包含异频邻小区和 /或异系 统邻小区时， 第一邻小区的测量信息中还包含第一异频邻小区的载波频率和 / 或异系统邻区的载波频率。
具体地， 第一测量报告中包含的信息与特征信息数据库中每条特征信息 包含的信息相对应。 例如， 若特征信息数据库中每条特征信息中包含的第二 服务小区的测量信息为第二服务小区的标识 SCelllD,第二服务小区的接收功 率， 第二邻小区的测量信息中包含载波频率、 第二邻小区的物理标识 PCI, 贝 IJ相对应的第一移动终端上报的测量报告中包含的第一服务小区的测量信息 为第一服务小区的标识 SCelllD, 第一服务小区的接收功率， 第一邻小区的测 量信息中包含载波频率、 第一邻小区的物理标识 PCI。 进一步地， 邻小区分 为同频邻小区、 异频邻小区、 异系统邻小区， 若特征信息数据库中的第二邻 小区是指同频邻小区， 则对应的小区的第一测量报告中的邻小区也是指同频 邻小区。 若特征信息数据库中的第二邻小区是指异频邻小区， 则对应的小区 的第一测量报告中的邻小区也是指异频邻小区。 若特征信息数据库中的第二 邻小区是指异系统邻小区， 则对应的小区的第一测量报告中的邻小区也是指 异系统邻小区。 若特征信息数据库中的第二邻小区是指上述三种小区的任意 组合，则第一测量报告中的邻小区是与特征信息数据库中的组合相同的组合。
S102: 网络侧设备根据上述小区的第一测量报告与特征信息数据库中的 特征信息进行匹配。
其中， 特征信息数据库中的特征信息包含第二服务小区的测量信息和至 少一个第二邻小区的测量信息。
S103 : 网络侧设备根据匹配结果， 确定第一移动终端是否进入 wifi覆盖 范围。
具体地， 作为第一种可行的实现方式， 特征信息数据库中的特征信息是根 据 wifi覆盖范围内的第二移动终端上报的小区的第二测量报告获得的， 也就 是， 在第二移动终端处于 wifi的覆盖范围内时， 将其上报的小区的第二测量 报告存储于特征信息数据库。 具体地， 可以通过下述方法判断第二移动终端 处于 wifi的覆盖范围， 例如， 第二移动终端在上报小区的第二测量报告时， 上报的 wifi测量信息不为空， 则确定第二移动终端处于 wifi覆盖范围内； 或 者， 第二移动终端在上报小区的第二测量报告时， 上报的 wifi测量信息中接 收信号功率大于预设值， 则确定第二移动终端处于 wifi覆盖范围。 换句话说 就是特征信息数据库中存储了处于 wifi覆盖范围的移动终端上报的小区的第 二测量报告。 在这种实现方式中， 根据匹配结果， 确定所述第一移动终端 是否进入 wifi覆盖范围具体为： 网络侧设备使用这种处于 wifi覆盖范围内 的第二移动终端上报的第二测量报告所建立的特征信息数据库与所述第一移 动终端进行匹配， 在特征信息数据库中有与第一移动终端上报的小区的第一 测量报告匹配的特征信息， 则可以确定第一移动终端处于 wifi覆盖范围。
作为第二种可行的实现方式， 上述特征信息数据库中的特征信息包含第 二服务小区的测量信息和至少一个第二邻小区的测量信息以及 wifi覆盖范围 标识信息。 也就是， 特征信息数据库中每条特征信息中存储了第二移动终端 上报的小区的第二测量报告， 以及根据上述第二移动终端在上报小区的第二 测量报告时上报的 Wifi测量信息确定的 Wifi覆盖范围标识信息， Wifi覆盖范 围标识信息为 wifi覆盖或者 wifi未覆盖。 具体地， 确定 wifi覆盖范围标识信 息的方法可以是， 若在接收第二移动终端上报的小区的第二测量报告时， 未 接收到 wifi测量信息 （wifi测量信息为空） ， 或者接收到 wifi测量信息中， wifi接收信号强度小于预设值， 则确定特征信息中存储 wifi覆盖范围标识信 息为 wifi未覆盖，否则，则确定特征信息中存储 wifi覆盖范围标识信息为 wifi 覆盖。 wifi 覆盖范围标识信息的具体存储形式本发明对此不作限制， 例如可 以用 1个比特表示 wifi覆盖范围标识信息， " 1 "表示 wifi覆盖， "0"表示 wifi未覆盖。在这种实现方式中， 根据匹配结果， 确定所述第一移动终端是 否进入 wifi覆盖范围具体为：若存在与第一移动终端上报的小区的第一测量 报告相匹配的特征信息，并且特征信息中 wifi覆盖范围标识信息为 wifi覆盖， 则确定第一移动终端进入 wifi覆盖范围， 否则， 则确定第一移动终端未进入 wifi覆盖范围。
在上述所列举的实现方式中， 网络侧设备确定了第一移动终端进入 wifi 的覆盖范围之后， 还执行 S104。
S104: 网络侧设备向第一移动终端发送开启 wifi检测指示信息。
具体地，可以通过无线资源控制协议（Radio Resource Control,以下简称： RRC) 消息向第一移动终端发送开启 wifi检测指示信息。
也可以通过其他的消息向第一移动终端发送开启 wifi检测指示信息， 本 发明对此不作限制， 第一移动终端接收到开启 wifi检测指示信息之后， 开启 wifi检测功能模块， 获取 wifi测量信息， wifi测量信息中可以包含 wifi标识 以及接收信号强度， 并根据 wifi测量信息中的接收信号强度确定要切换的目 标 wifi。优选地， 将 wifi测量信息中接收信号强度最强的 wifi作为目标 wifi。
应用本发明实施例提供的技术方案， 由于网络侧设备根据处于 wifi覆盖 范围内的第二移动终端上报的小区的第二测量报告建立特征信息数据库， 将 第一移动终端上报的小区的第一测量报告与上述特征信息数据库中的特征信 息进行匹配的结果， 确定第一移动终端是否进入 wifi覆盖范围， 因此， 无需 对网络设备或者移动终端增加新的模块， 节约网络系统的构建成本， 并且避 免了移动终端的 wifi检测功能模块一直开启造成的耗电量大的问题。 图 2为本发明确定进入 wifi覆盖范围的方法实施例二的流程示意图， 图 2 与图 1所示实施例不同的是， 在图 2所示实施例中， 特征信息数据库中的特 征信息包含第二服务小区的测量信息、 至少一个第二邻小区的测量信息以及 至少一个 wifi测量信息， wifi测量信息包含 wifi标识和接收信号强度。 本实 施例的方法如下：
S201 : 网络侧设备接收第一移动终端上报的小区的第一测量报告。
本步骤与 S101相似， 详细描述参考 S101 , 在此不再赘述。
S202: 网络侧设备根据上述小区的第一测量报告与特征信息数据库中的 特征信息进行匹配。
S203 : 网络侧设备根据匹配结果， 确定第一移动终端是否进入 wifi覆盖 范围。
S202-S203的步骤与 S102~S103的步骤类似， 具体确定第一移动终端是 否进入 wifi覆盖范围的方法相同， 在图 2所示实施例的第一种实现方式中， 与图 1所示实施例不同的是， 图 1所示实施例的特征信息数据库中的特征信 息中包含处于 wifi覆盖范围的第二移动终端上报的小区的第二测量报告， 即 小区的第二服务小区的测量信息和至少一个邻小区的测量信息， 图 2所示实 施例中的特征信息还包含第二移动终端在获取特征信息数据库中的特征信息 的位置获取的至少一个 wifi测量信息， wifi测量信息包含 wifi标识和接收信 号强度， 因此， 若网络侧设备确定第一移动终端进入 wifi覆盖范围之后， 网 络侧设备可以根据至少一个 wifi测量信息确定移动终端适合移动终端切换的 目标 wifi标识， 即步骤 S204。
S204: 网络侧设备根据第二移动终端在获取特征信息数据库中的特征信 息的位置获取的至少一个 wifi测量信息确定第一移动终端的目标 wifi标识。
优选地， 将 wifi测量信息中接收信号强度最强的 wifi作为目标 wifi。 将 对应的 wifi标识作为目标 wifi标识。
S205 : 网络侧设备向第一移动终端发送切换到上述目标 wifi标识对应的 目标 wifi的指示信息。
具体地， 切换到上述目标 wifi标识对应的目标 wifi的指示信息可以为目 标 wifi的标识。
上述指示信息通过 RRC消息发送给第一移动终端，第一移动终端接收到 上述指示信息之后根据目标 Wifi标识切换到目标 Wifi。
本实施例与图 1所示实施例不同的是， 图 1所示实施例是网络侧设备指 示第一移动终端开启 Wifi检测功能模块进行 Wifi检测， 第一移动终端自身根 据检测结果确定切换的目标 Wifi , 本实施例中网络侧设备决策第一移动终端 切换的目标 wifi, 第一移动终端接收到指示信息之后切换到目标 wifi, 但其 实现效果与图 1所示实施例类似， 这种方法无需对网络设备或者移动终端增 加新的模块， 节约网络系统的构建成本， 并且， 避免了移动终端的 wifi检测 功能模块一直开启造成的耗电量大的问题。
在图 1或图 2所示实施例的基础上， 为了进一步地提高匹配的准确性， 在特征信息数据库中的每条特征信息中还存储了获取特征信息数据库中的特 征信息的时间戳信息和 /或第二移动终端类型标识， 其中， 获取特征信息数据 库中的特征信息的时间戳信息是指第二移动终端上报的时间信息， 例如， 数 据库中的第一条特征信息是根据第二移动终端在 9月 23日上午 10: 45分上 报的信息获取的， 则第一条特征信息对应的时间戳信息为上午 10:45 分。 在 根据小区的第一测量报告与特征信息数据库中的特征信息进行匹配时， 先根 据时间戳信息从特征信息数据库中筛选出第一特征信息列表， 第一特征信息 列表中的特征信息包含第二服务小区的测量信息、 至少一个第二邻小区的测 量信息和时间戳信息， 每个第一特征信息列表中的特征信息中的时间戳信息 与第一移动终端上报的小区的第一测量报告的时间的差值在一预设值范围 内， 例如， 第一移动上报的小区的第一测量报告的时间是上午 10:45， 贝 I」第一 特征信息列表中的每条特征信息的时间戳信息与上午 10:45 差值在一预设值 范围内， 然后根据小区的第一测量报告与第一特征信息列表中的特征信息进 行匹配， 后续步骤同图 1或图 2所示实施例的步骤， 在此不再赘述。 由于在 相同的时间段范围内网络的环境更相似， 因此， 通过时间戳信息进行帅选， 能够进一步提高匹配的准确性。 第二移动终端类型标识可以是国际移动用户 标识 （International Mobile Subscriber Identity, 简称： IMSI) 、 、 临时识别码 (Temporary Mobile Subscriber Identity, 简称 TMSI)和国际移动设备身份码 (International Mobile Equipment Identity, 以下简称： IMEI) 、 国际移动设备身 份石马软件片反本 (International Mobile Equipment Identity- Software Version , 以 下简称： IMEI-SV)等， 也可以是通过这些标识推算出来的部分特征， 譬如 IMEI和 IMEI-SV中的型号核准号码（Type approval code, 以下简称： TAC) 部分。 在特征信息中包含第二移动终端的类型标识信息时， 根据小区的第一 测量报告与特征信息数据库中的特征信息进行匹配时， 先根据第二移动终端 类型标识从特征信息数据库中筛选出第二特征信息列表。 第二特征信息列表 中的特征信息包含第二服务小区的测量信息、 至少一个第二邻小区的测量信 息和第二移动终端类型标识， 每个第二特征信息列表中的特征信息中的第二 移动终端类型标识与第一移动终端的类型标识相同， 例如， 第一移动终端的 类型标识为 990001， 则第二特征信息列表中的第二移动终端类型标识都为 990001， 然后根据小区的第一测量报告与第二特征信息列表中的各特征信息 进行匹配， 后续步骤同图 1或图 2所示实施例的步骤， 在此不再赘述。 由于 同一类型的移动终端接收信号的能力相近， 因此， 通过第二移动终端的类型 标识对特征信息数据库中的特征信息进行筛选， 能够进一步提高匹配的准确 性。 当然， 特征信息数据库中的特征信息也可以同时包含时间戳信息和第二 移动终端的类型标识， 结合时间戳信息与第二移动终端的类型标识对特征信 息进行筛选， 其实现方法与上述单独采用时间戳信息或第二移动终端类型标 识信息进行筛选的方法类似， 在此不再赘述。
在上述各实施例的第一步之前， 存在建立特征信息数据库的过程， 接收 至少一个第二移动终端上报的小区的第二测量报告， 根据第二测量报告建立 特征信息数据库， 具体实现方式参见图 1和图 2所示实施例的相关部分， 在 此不再赘述。
图 3为本发明确定进入 wifi覆盖范围的方法实施例三的流程示意图， 图 3所示实施例的执行主体是移动终端， 具体可以是图 1或图 2所示实施例中 的第一移动终端， 本实施例的方法包括：
S301 : 移动终端向网络侧设备上报小区的第一测量报告。
其中， 小区的第一测量报告中包含第一移动终端的第一服务小区的测量 信息和至少一个第一邻小区的测量信息， 小区的第一测量报告用于网络侧设 备根据小区的第一测量报告中的特征信息进行匹配， 并根据匹配结果确定第 一移动终端是否进入 wifi覆盖范围。若网络侧设备确定第一移动终端进入 wifi 的覆盖范围， 则向第一移动终端发送根据第一测量报告确定的指示信息。
S302: 移动终端接收网络侧设备根据第一测量报告确定的指示信息。 具体地， 指示信息可以为开启 Wifi检测指示信息或者切换到目标 wifi标 识对应的目标 Wifi的指示信息。
至于网络侧设备如何根据第一测量报告确定指示信息与图 1或图 2所示 实施例的方法类似， 在此不再赘述。
本实施例与图 1或图 2所示实施例不同的是， 图 1或图 2是以网络侧设 备为执行主体进行的流程描述， 本实施例是以相应地的第一移动终端为执行 主体进行的流程描述， 其完整的技术方案相同， 实现原理和技术效果类似， 这种方法无需对网络设备或者移动终端增加新的模块， 节约网络系统的构建 成本， 并且， 避免了移动终端的 wifi检测功能模块一直开启造成的耗电量大 的问题。
图 4为本发明确定进入 wifi覆盖范围的装置实施例一的结构示意图， 本实施例的装置部署在网络侧设备中， 网络侧设备可以是 RNC、 eNB或者 网管设备等， 本实施例的装置包括接收模块 401、 匹配模块 402和处理模 块 403， 其中， 接收模块 401用于接收第一移动终端上报的小区的第一测 量报告， 上述小区的第一测量报告中包含上述第一移动终端的第一服务小 区的测量信息和至少一个第一邻小区的测量信息； 匹配模块 402用于根据 上述小区的第一测量报告与特征信息数据库中的特征信息进行匹配， 其 中， 上述特征信息数据库中的特征信息包含第二服务小区的测量信息和至 少一个第二邻小区的测量信息； 处理模块 403用于根据匹配结果， 确定上 述第一移动终端是否进入无线保真 wifi覆盖范围。
在上述实施例中，上述特征信息数据库中的特征信息是根据 wifi覆盖 范围内的第二移动终端上报的小区的第二测量报告获得的； 上述处理模块 403具体用于若上述特征信息数据库中有与上述小区的第一测量报告匹配 的特征信息， 则确定上述第一移动终端进入 wifi覆盖范围。
在上述实施例中，上述特征信息数据库中的特征信息还包含 wifi覆盖 范围标识信息， 上述 wifi覆盖范围标识信息为 wifi覆盖或者 wifi未覆盖； 上述处理模块 403具体用于若与上述小区的第一测量报告相匹配的特征信 息中的 wifi覆盖范围标识信息为 wifi覆盖，则确定上述第一移动终端进入 wifi覆盖范围。
在上述实施例中， 上述特征信息数据库中的特征信息还包含获取特征 信息数据库中的特征信息的时间戳信息； 上述匹配模块 402具体用于根据 上述获取特征信息数据库中的特征信息的时间戳信息从上述特征信息数 据库中筛选出第一特征信息列表； 根据上述小区的第一测量报告与上述第 一特征信息列表中的特征信息进行匹配。
在上述实施例中， 上述特征信息数据库中的特征信息还包含获取上述 特征信息数据库中的特征信息的第二移动终端类型标识； 上述匹配模块 402具体用于根据获取上述特征信息数据库中的特征信息的第二移动终端 类型标识从上述特征信息数据库中筛选出第二特征信息列表； 根据上述小 区的第一测量报告与上述第二特征信息列表中的特征信息进行匹配。
在上述实施例中， 上述装置还包括： 发送模块用于若确定上述第一移 动终端进入 wifi覆盖范围之后， 通过无线资源控制 RRC消息向上述第一 移动终端发送开启 wifi检测指示信息。
上述实施例的装置对应地可执行图 1所示方法实施例的技术方案， 其 实现原理和技术效果类似， 此处不再赘述。
在上述实施例中， 上述特征信息数据库中的特征信息还包含第二移动 终端在获取上述特征信息数据中的特征信息的位置获取的至少一个 wifi 测量信息， 上述 wifi测量信息包含 wifi标识和接收信号强度； 还包括： 发 送模块， 用于若确定上述第一移动终端进入 wifi覆盖范围之后， 根据第二 移动终端在获取上述特征信息数据中的特征信息的位置获取的至少一个 wifi测量信息确定上述第一移动终端的目标 wifi标识； 通过 RRC消息向 上述第一移动终端发送切换到上述目标 wifi标识对应的目标 wifi的指示信 息。
上述实施例的装置对应地可执行图 2所示方法实施例的技术方案， 其 实现原理和技术效果类似， 此处不再赘述。
在上述实施例中， 上述接收模块， 还用于上述获取第一移动终端上报 的小区的第一测量报告之前， 接收至少一个第二移动终端上报的小区的第 二测量报告； 上述处理模块 403还用于根据上述第二测量报告建立特征信 息数据库。
图 5为本发明确定进入 wifi覆盖范围的装置实施例二的结构示意图， 本实施例的装置可以部署在第一移动终端中， 本实施例的装置包括： 发送 模块 501和接收模块 502， 其中， 发送模块 501用于向网络侧设备上报小 区的第一测量报告， 上述小区的第一测量报告中包含上述第一移动终端的 第一服务小区的测量信息和至少一个第一邻小区的测量信息， 以使上述网 络侧设备根据上述小区的第一测量报告确定第一移动终端是否进入 wifi 覆盖范围； 接收模块 502用于接收网络侧设备根据上述第一测量报告确定 的指示信息； 其中， 上述指示信息为开启 wifi检测指示信息或者切换到目 标 wifi标识对应的目标 wifi的指示信息。
上述实施例的装置对应地可执行图 3所示方法实施例的技术方案， 其 实现原理和技术效果类似， 此处不再赘述。
图 6为本发明确定进入 wifi覆盖范围的装置实施例三的结构示意图， 本实施例的装置部署在网络侧设备中， 网络侧设备可以是 RNC、 eNB或者 网管设备等， 本实施例的装置包括接收器 601和处理器 602， 其中， 接收 器 601用于接收第一移动终端上报的小区的第一测量报告， 上述小区的第 一测量报告中包含上述第一移动终端的第一服务小区的测量信息和至少 一个第一邻小区的测量信息； 处理器 602用于根据上述小区的第一测量报 告与特征信息数据库中的特征信息进行匹配， 其中， 上述特征信息数据库 中的特征信息包含第二服务小区的测量信息和至少一个第二邻小区的测 量信息； 根据匹配结果， 确定上述第一移动终端是否进入无线保真 wifi 覆盖范围。
在上述实施例中，上述特征信息数据库中的特征信息是根据 wifi覆盖 范围内的第二移动终端上报的小区的第二测量报告获得的； 上述处理器 602具体用于若上述特征信息数据库中有与上述小区的第一测量报告匹配 的特征信息， 则确定上述第一移动终端进入 wifi覆盖范围。
在上述实施例中，上述特征信息数据库中的特征信息还包含 wifi覆盖 范围标识信息， 上述 wifi覆盖范围标识信息为 wifi覆盖或者 wifi未覆盖； 上述处理器 602具体用于若与上述小区的第一测量报告相匹配的特征信息 中的 wifi覆盖范围标识信息为 wifi覆盖， 则确定上述第一移动终端进入 wifi覆盖范围。
在上述实施例中， 上述特征信息数据库中的特征信息还包含获取特征 信息数据库中的特征信息的时间戳信息； 上述处理器 602具体用于根据上 述获取特征信息数据库中的特征信息的时间戳信息从上述特征信息数据 库中筛选出第一特征信息列表； 根据上述小区的第一测量报告与上述第一 特征信息列表中的特征信息进行匹配。
在上述实施例中， 上述特征信息数据库中的特征信息还包含获取上述 特征信息数据库中的特征信息的第二移动终端类型标识； 上述处理器 602 具体用于根据获取上述特征信息数据库中的特征信息的第二移动终端类 型标识从上述特征信息数据库中筛选出第二特征信息列表； 根据上述小区 的第一测量报告与上述第二特征信息列表中的特征信息进行匹配。
在上述实施例中， 上述装置还包括： 发送器用于若确定上述第一移动 终端进入 wifi覆盖范围之后， 通过无线资源控制 RRC消息向上述第一移 动终端发送开启 wifi检测指示信息。
上述实施例的装置对应地可执行图 1所示方法实施例的技术方案， 其 实现原理和技术效果类似， 此处不再赘述。
在上述实施例中， 上述特征信息数据库中的特征信息还包含第二移动 终端在获取上述特征信息数据中的特征信息的位置获取的至少一个 wifi 测量信息， 上述 wifi测量信息包含 wifi标识和接收信号强度； 还包括： 发 送器， 用于若确定上述第一移动终端进入 wifi覆盖范围之后， 根据第二移 动终端在获取上述特征信息数据中的特征信息的位置获取的上述至少一 个 wifi测量信息确定上述第一移动终端的目标 wifi标识； 通过 RRC消息 向上述第一移动终端发送切换到上述目标 w i fi标识对应的目标 w i fi的指示 信息。
上述实施例的装置对应地可执行图 2所示方法实施例的技术方案， 其 实现原理和技术效果类似， 此处不再赘述。
在上述实施例中， 上述接收器， 还用于上述获取第一移动终端上报的 小区的第一测量报告之前， 接收至少一个第二移动终端上报的小区的第二 测量报告； 上述处理器 602还用于根据上述第二测量报告建立特征信息数 据库。
图 7为本发明确定进入 wifi覆盖范围的装置实施例四的结构示意图， 本实施例的装置部署在第一移动终端， 本实施例的装置包括发送器 701和 接收器 702， 其中， 发送器 701用于向网络侧设备上报小区的第一测量报 告， 上述小区的第一测量报告中包含上述第一移动终端的第一服务小区的 测量信息和至少一个第一邻小区的测量信息， 以使上述网络侧设备根据上 述小区的第一测量报告确定第一移动终端是否进入 Wifi覆盖范围；接收器
702用于接收网络侧设备根据上述第一测量报告确定的指示信息； 其中， 上述指示信息为开启 wifi检测指示信息或者切换到目标 wifi标识对应的目 标 wifi的指示信息。
上述实施例的装置对应地可执行图 3所示方法实施例的技术方案， 其 实现原理和技术效果类似， 此处不再赘述。
本领域普通技术人员可以理解： 实现上述各方法实施例的全部或部分 步骤可以通过程序指令相关的硬件来完成。 前述的程序可以存储于一计算 机可读取存储介质中。 该程序在执行时， 执行包括上述各方法实施例的步 骤； 而前述的存储介质包括： ROM、 RAM, 磁碟或者光盘等各种可以存 储程序代码的介质。
最后应说明的是： 以上各实施例仅用以说明本发明的技术方案， 而非 对其限制； 尽管参照前述各实施例对本发明进行了详细的说明， 本领域的 普通技术人员应当理解： 其依然可以对前述各实施例所记载的技术方案进 行修改， 或者对其中部分或者全部技术特征进行等同替换； 而这些修改或 者替换， 并不使相应技术方案的本质脱离本发明各实施例技术方案的范 围。

Claims

权 利 要 求 书
1、 一种确定进入 wifi覆盖范围的方法， 其特征在于， 包括： 网络侧 设备接收第一移动终端上报的小区的第一测量报告， 所述小区的第一测量 报告中包含所述第一移动终端的第一服务小区的测量信息和至少一个第 一邻小区的测量信息；
所述网络侧设备根据所述小区的第一测量报告与特征信息数据库中 的特征信息进行匹配， 其中， 所述特征信息数据库中的特征信息包含第二 服务小区的测量信息和至少一个第二邻小区的测量信息；
所述网络侧设备根据匹配结果， 确定所述第一移动终端是否进入无线 保真 wifi覆盖范围。
2、 根据权利要求 1 所述的方法， 其特征在于， 所述特征信息数据库 中的特征信息是所述网络侧设备根据 wifi 覆盖范围内的第二移动终端上 报的小区的第二测量报告获得的；
所述网络侧设备根据匹配结果， 确定所述第一移动终端是否进入 wifi 覆盖范围， 包括：
若所述特征信息数据库中有与所述小区的第一测量报告匹配的特征 信息， 所述网络侧设备则确定所述第一移动终端进入 wifi覆盖范围。
3、 根据权利要求 1 所述的方法， 其特征在于， 所述特征信息数据库 中的特征信息还包含 wifi覆盖范围标识信息，所述 wifi覆盖范围标识信息 为 wifi覆盖或者 wifi未覆盖；
所述网络侧设备根据匹配结果， 确定所述第一移动终端是否进入 wifi 覆盖范围， 包括：
若与所述小区的第一测量报告相匹配的特征信息中的 wifi 覆盖范围 标识信息为 wifi覆盖， 所述网络侧设备则确定所述第一移动终端进入 wifi 覆盖范围。
4、 根据权利要求 1 所述的方法， 其特征在于， 所述特征信息数据库 中的特征信息还包含获取所述特征信息数据库中的特征信息的时间戳信 息；
所述网络侧设备根据所述小区的第一测量报告与特征信息数据库中 的特征信息进行匹配包括： 所述网络侧设备根据所述获取所述特征信息数据库中的特征信息的 时间戳信息从所述特征信息数据库中筛选出第一特征信息列表；
根据所述小区的第一测量报告与所述第一特征信息列表中的特征信 息进行匹配。
5、 根据权利要求 1 所述的方法， 其特征在于， 所述特征信息数据库 中的特征信息还包含获取所述特征信息数据库中的特征信息的第二移动 终端类型标识；
所述网络侧设备根据所述小区的第一测量报告与特征信息数据库中 的特征信息进行匹配包括：
所述网络侧设备根据所述获取所述特征信息数据库中的特征信息的 第二移动终端类型标识从所述特征信息数据库中筛选出第二特征信息列 表；
所述网络侧设备根据所述小区的第一测量报告与所述第二特征信息 列表中的特征信息进行匹配。
6、 根据权利要求 1~5任一项所述的方法， 其特征在于， 若所述网络 侧设备确定所述第一移动终端进入 wifi覆盖范围之后， 所述方法还包括： 所述网络侧设备通过无线资源控制 RRC消息向所述第一移动终端发 送开启 wifi检测指示信息。
7、 根据权利要求 1 所述的方法， 其特征在于， 所述特征信息数据库 中的特征信息还包含第二移动终端在获取所述特征信息数据库中的特征 信息的位置获取的至少一个 wifi测量信息， 所述 wifi测量信息包含 wifi 标识和接收信号强度；
若确定所述第一移动终端进入 wifi覆盖范围之后， 所述方法还包括： 所述网络侧设备根据所述第二移动终端在获取所述特征信息数据库 中的特征信息的位置获取的至少一个 wifi 测量信息确定所述第一移动终 端的目标 wifi标识；
所述网络侧设备通过 RRC消息向所述第一移动终端发送切换到所述 目标 wifi标识对应的目标 wifi的指示信息。
8、 根据权利要求 1~7任一项所述的方法， 其特征在于， 所述网络侧 设备获取第一移动终端上报的小区的第一测量报告之前， 还包括： 所述网络侧设备接收至少一个第二移动终端上报的小区的第二测量 报告；
所述网络侧设备根据所述第二测量报告建立特征信息数据库。
9、 一种确定进入 Wifi覆盖范围的方法， 其特征在于， 包括： 移动终端向网络侧设备上报小区的第一测量报告， 所述小区的第一测 量报告中包含所述第一移动终端的第一服务小区的测量信息和至少一个 第一邻小区的测量信息， 所述小区的第一测量报告用于网络侧设备将所述 小区第一测量报告与特征信息数据库中的特征信息进行匹配， 并根据匹配 结果确定所述第一移动终端是否进入无线保真 wifi覆盖范围；
所述移动终端接收所述网络侧设备根据所述第一测量报告确定的指 示信息， 其中， 所述指示信息为开启 wifi 检测指示信息或者切换到目标 wifi标识对应的目标 wifi的指示信息。
10、 一种确定进入 wifi覆盖范围的装置， 其特征在于， 包括： 接收模 块， 用于接收第一移动终端上报的小区的第一测量报告， 所述小区的第一 测量报告中包含所述第一移动终端的第一服务小区的测量信息和至少一 个第一邻小区的测量信息；
匹配模块， 用于根据所述小区的第一测量报告与特征信息数据库中的 特征信息进行匹配， 其中， 所述特征信息数据库中的特征信息包含第二服 务小区的测量信息和至少一个第二邻小区的测量信息；
处理模块， 用于根据匹配结果， 确定所述第一移动终端是否进入无线 保真 wifi覆盖范围。
11、 根据权利要求 10所述的装置， 其特征在于， 所述特征信息数据 库中的特征信息是根据 wifi 覆盖范围内的第二移动终端上报的小区的第 二测量报告获得的；
所述处理模块具体用于若所述特征信息数据库中有与所述小区的第 一测量报告匹配的特征信息， 则确定所述第一移动终端进入 wifi 覆盖范 围。
12、 根据权利要求 10所述的装置， 其特征在于， 所述特征信息数据 库中的特征信息还包含 wifi覆盖范围标识信息，所述 wifi覆盖范围标识信 息为 wifi覆盖或者 wifi未覆盖； 所述处理模块具体用于若与所述小区的第一测量报告相匹配的特征 信息中的 Wifi覆盖范围标识信息为 Wifi覆盖，则确定所述第一移动终端进 入 wifi覆盖范围。
13、 根据权利要求 10所述的装置， 其特征在于， 所述特征信息数据 库中的特征信息还包含获取所述特征信息数据库中的特征信息的时间戳 信息；
所述匹配模块具体用于根据所述获取所述特征信息数据库中的特征 信息的时间戳信息从所述特征信息数据库中筛选出第一特征信息列表； 根 据所述小区的第一测量报告与所述第一特征信息列表中的特征信息进行 匹配。
14、 根据权利要求 10所述的装置， 其特征在于， 所述特征信息数据 库中的特征信息还包含获取所述特征信息数据库中的特征信息的第二移 动终端类型标识；
所述匹配模块具体用于根据所述获取所述特征信息数据库中的特征 信息的第二移动终端类型标识从所述特征信息数据库中筛选出第二特征 信息列表； 根据所述小区的第一测量报告与所述第二特征信息列表中的特 征信息进行匹配。
15、 根据权利要求 10~14任一项所述的装置， 其特征在于， 还包括： 发送模块， 用于若确定所述第一移动终端进入 wifi覆盖范围之后， 通过无 线资源控制 RRC消息向所述第一移动终端发送开启 wifi检测指示信息。
16、 根据权利要求 10所述的装置， 其特征在于， 所述特征信息数据 库中的特征信息还包含第二移动终端在获取所述特征信息数据库中的特 征信息的位置获取的至少一个 wifi测量信息，所述 wifi测量信息包含 wifi 标识和接收信号强度；
还包括： 发送模块， 用于若确定所述第一移动终端进入 wifi覆盖范围 之后， 根据所述第二移动终端在获取所述特征信息数据库中的特征信息的 位置获取的至少一个 wifi测量信息确定所述第一移动终端的目标 wifi标 识； 通过 RRC消息向所述第一移动终端发送切换到所述目标 wifi标识对 应的目标 wifi的指示信息。
17、 根据权利要求 10~16任一项所述的装置， 其特征在于， 所述接收 模块， 还用于所述获取第一移动终端上报的小区的第一测量报告之前， 接 收至少一个第二移动终端上报的小区的第二测量报告； 所述处理模块， 还用于根据所述第二测量报告建立特征信息数据库。
18、 一种确定进入 wifi覆盖范围的装置， 其特征在于， 包括： 发送模 块， 用于向网络侧设备上报小区的第一测量报告， 所述小区的第一测量报 告中包含所述第一移动终端的第一服务小区的测量信息和至少一个第一 邻小区的测量信息， 所述小区的第一测量报告用于网络侧设备将所述小区 第一测量报告与特征信息数据库中的特征信息进行匹配， 并根据匹配结果 确定确定第一移动终端是否进入无线保真 wifi覆盖范围；
接收模块， 用于接收网络侧设备根据所述第一测量报告确定的指示信 息， 其中， 所述指示信息为开启 wifi 检测指示信息或者切换到目标 wifi 标识对应的目标 wifi的指示信息。
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