WO2020132904A1 - 信号质量测量方法、装置及终端 - Google Patents

信号质量测量方法、装置及终端 Download PDF

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Publication number
WO2020132904A1
WO2020132904A1 PCT/CN2018/123631 CN2018123631W WO2020132904A1 WO 2020132904 A1 WO2020132904 A1 WO 2020132904A1 CN 2018123631 W CN2018123631 W CN 2018123631W WO 2020132904 A1 WO2020132904 A1 WO 2020132904A1
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WIPO (PCT)
Prior art keywords
signal strength
cells
terminal
cell
threshold
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PCT/CN2018/123631
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English (en)
French (fr)
Inventor
刘洋
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北京小米移动软件有限公司
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Application filed by 北京小米移动软件有限公司 filed Critical 北京小米移动软件有限公司
Priority to PCT/CN2018/123631 priority Critical patent/WO2020132904A1/zh
Priority to CN201880002594.6A priority patent/CN109792624B/zh
Publication of WO2020132904A1 publication Critical patent/WO2020132904A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
    • H04W36/302—Reselection being triggered by specific parameters by measured or perceived connection quality data due to low signal strength
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the present disclosure relates to the field of communications, and in particular, to a signal quality measurement method, device, and equipment.
  • the terminal When the terminal moves in the cell and the signal strength of the terminal connection is insufficient to ensure the service quality, the terminal reselects the appropriate cell for connection according to the result of the mobility measurement, thereby ensuring uninterrupted service and guaranteed service quality of the terminal.
  • the terminal measures the signal strength of the current cell and the signal strengths of multiple neighboring cells, determines the target cell with the strongest signal strength through a sorting method, and uses the target cell as the cell for cell reselection or handover.
  • the terminal needs to continue to repeat the steps in the related art. During the repeated measurement, there may be a cell that is repeatedly measured, but there is no chance to become a target cell, resulting in The waste of terminal power.
  • Embodiments of the present disclosure provide a signal quality measurement method, device, and equipment, which can solve the problem that when a terminal repeatedly measures, a cell may be repeatedly measured but does not become a target cell, and the redundant measurement causes a waste of terminal power. ,details as follows:
  • a signal quality measurement method includes:
  • the terminal receives the signal strength threshold corresponding to n cells sent by the access network device, where n is an integer greater than 2;
  • the terminal measures the signal strength of the n cells within a predetermined time
  • the terminal determines that the terminal is in a low mobility state when the signal strengths of the n cells satisfy the signal strength thresholds corresponding to the n cells, respectively.
  • the signal strength threshold corresponding to each cell includes: a first signal strength threshold
  • the terminal determines that the terminal is in the low mobility state.
  • the signal strength threshold corresponding to each cell includes: a first signal strength threshold and a second signal strength threshold, the first signal strength threshold is less than the second signal strength threshold;
  • the signal strength of the terminal in the n cells is respectively greater than the first signal strength threshold corresponding to the n cells, and the signal strength of the n cells is smaller than the first signal strength threshold corresponding to the n cells, respectively At the second signal strength threshold, it is determined that the terminal is in the low mobility state.
  • the terminal receives a signal strength configuration list sent by the access network device, where the signal strength configuration list includes signal strength thresholds corresponding to the n cells.
  • the terminal receives a threshold of the number of cell reselections sent by the access network device;
  • the terminal determines that the terminal is in the low Mobility status.
  • the terminal receives a system information block (System Information Block, SIB) X sent by the access network device, where the SIB X includes the threshold of the number of cell reselections, and X is a positive integer.
  • SIB System Information Block
  • the terminal receives a threshold of the number of cell handovers sent by the access network device
  • the terminal determines that the terminal is in the low mobility when the signal strength of the n cells meets the signal strength threshold corresponding to the n cells and the number of cell handovers is less than the threshold of cell handovers status.
  • the terminal receives a Radio Resource Control (RRC) message sent by the access network device, where the RRC message includes the threshold of the number of cell handovers.
  • RRC Radio Resource Control
  • the n cells are all macro cells; or, the n cells include k macro cells and n-k micro cells, and k is a positive integer not greater than n.
  • the terminal when there is a serving cell at the current location, the terminal receives the signal strength threshold corresponding to the serving cell sent by the access network device;
  • the terminal measures the signal strength of the serving cell within a predetermined time
  • the terminal determines that the terminal is in the low mobility state when the signal strength of the serving cell meets the signal strength threshold corresponding to the serving cell.
  • a signal quality measurement device including:
  • the receiving module is configured to receive the signal strength threshold corresponding to n cells sent by the access network device, where n is an integer greater than 2;
  • a measurement module configured to measure the signal strength of the n cells within a predetermined time
  • the determining module is configured to determine that the terminal is in a low mobility state when the signal strengths of the n cells respectively meet the signal strength thresholds corresponding to the n cells.
  • the signal strength threshold corresponding to each cell includes: a first signal strength threshold
  • the determining module is configured to determine that the terminal is in the low mobility state when the signal strengths of the n cells are respectively greater than the first signal strength threshold corresponding to the n cells.
  • the signal strength threshold corresponding to each cell includes: a first signal strength threshold and a second signal strength threshold, the first signal strength threshold is less than the second signal strength threshold;
  • the determining module is configured to have the signal strength of the n cells greater than the first signal strength threshold corresponding to the n cells, and the signal strength of the n cells are less than the n cells, respectively When corresponding to the second signal strength threshold, it is determined that the terminal is in the low mobility state.
  • the receiving module is configured to receive a signal strength configuration list sent by the access network device, where the signal strength configuration list includes signal strength thresholds corresponding to the n cells.
  • the receiving module is configured to receive a threshold of the number of cell reselections sent by the access network device
  • the determining module is configured to determine the signal strength when the signal strengths of the n cells meet the signal strength thresholds corresponding to the n cells and the number of cell reselections is less than the threshold of the number of cell reselections The terminal is in the low mobility state.
  • the receiving module is configured to receive and receive the SIB sent by the access network device, the SIB X includes the threshold of the number of times of cell reselection, and X is a positive integer.
  • the receiving module is configured to receive a threshold of the number of cell handovers sent by the access network device
  • the determining module is configured to determine that the terminal is in a state when the signal strength of the n cells meets the signal strength threshold corresponding to the n cells and the number of cell handovers is less than the threshold of the cell handovers The low mobility state.
  • the receiving module is configured to receive an RRC message sent by the access network device, where the RRC message includes the threshold of the number of cell handovers.
  • the n cells are all macro cells; or, the n cells include k macro cells and n-k micro cells, and k is a positive integer not greater than n.
  • the receiving module is configured to receive a signal strength threshold corresponding to the serving cell sent by the access network device when there is a serving cell at the current location;
  • the measurement module is configured to measure the signal strength of the serving cell within a predetermined time
  • the determining module is configured to determine that the terminal is in the low mobility state when the signal strength of the serving cell meets the signal strength threshold corresponding to the serving cell.
  • a terminal including: a processor; a transceiver connected to the processor; a memory for storing processor executable instructions; wherein, the processing The device is configured to implement the signal quality measurement method as described above.
  • a chip includes programmable logic circuits and/or program instructions, and when the chip is running, the signal quality measurement method as described above is implemented.
  • a computer storage medium includes programmable logic circuits and/or program instructions, and when the computer storage medium runs, the signal quality as described above is achieved Measurement methods.
  • a computer program product includes programmable logic circuits and/or program instructions, and when the computer program product is running, the signal quality as described above is achieved Measurement methods.
  • FIG. 1 is a schematic diagram of a network structure of a communication system provided by an exemplary embodiment of the present disclosure
  • FIG. 2 is a schematic diagram of an implementation environment when the terminal is in a low mobility state according to an exemplary embodiment of the present disclosure
  • FIG. 3 is a flowchart of a signal quality measurement method provided by an exemplary embodiment of the present disclosure
  • FIG. 4 is a flowchart of a signal quality measurement method provided by another exemplary embodiment of the present disclosure.
  • FIG. 5 is a flowchart of a signal quality measurement method provided by another exemplary embodiment of the present disclosure.
  • FIG. 6 is a flowchart of a signal quality measurement method provided by another exemplary embodiment of the present disclosure.
  • FIG. 7 is a flowchart of a signal quality measurement method provided by another exemplary embodiment of the present disclosure.
  • FIG. 8 is a flowchart of a signal quality measurement method provided by another exemplary embodiment of the present disclosure.
  • FIG. 9 is a schematic structural diagram of a signal quality measurement device provided by an exemplary embodiment of the present disclosure.
  • FIG. 10 is a block diagram of a communication device provided by an exemplary embodiment of the present disclosure.
  • FIG. 11 is a block diagram of a communication system provided by an exemplary embodiment of the present disclosure.
  • 3GPP carried out research on terminal power saving in the second version of 5G. Power saving includes multiple aspects: connection state control channel detection optimization, optimized terminal discontinuous reception process control, and reduced measurement requirements for radio resource management Wait.
  • the measurement frequency and measurement period in the measurement requirements for radio resource management are all for all terminals, that is, mobility is not distinguished.
  • two types of terminal mobility states are classified: normal mobility state and low mobility state.
  • the measurement requirements of radio resource management include Measurement configuration for normal mobility and measurement configuration for low mobility. Compared with the measurement configuration of normal mobility, the measurement requirement of the low mobility is reduced, so that the power consumption of the terminal in the low mobility state is reduced.
  • the network structure in the communication system is shown in FIG. 1.
  • the macro cell 101 (a cell provided by a macro base station) is used as a skeleton
  • the micro cell 102 (a cell provided by a micro base station/pico base station) is a supplementary and hot spot coverage architecture.
  • the macro cell 101 is characterized by a large coverage area, and the micro cell 102 has a small coverage area.
  • cell reselection or handover may occur according to the change in signal strength.
  • the measurement configuration of normal mobility is always used for measurement, which consumes a lot of unnecessary measurements, resulting in the consumption of terminal power. Therefore, in this case, defining a low-mobility measurement configuration corresponding to the low-mobility state of the terminal can reduce unnecessary measurement consumption, thereby achieving power saving.
  • Embodiments of the present disclosure provide a signal quality measurement method, device, and equipment.
  • the terminal determines whether the terminal is in a low mobility state according to the measured signal strength of n cells.
  • the terminal performs low mobility measurement, thereby reducing power consumption of the terminal by the cell signal quality measurement process.
  • FIG. 2 shows a schematic diagram of an implementation environment when a terminal is in a low mobility state according to an exemplary embodiment of the present disclosure.
  • FIG. 2 takes the terminal performing mobility measurement within the coverage of 3 cells as an example.
  • FIG. 2 Including: terminal 201, first cell 202, second cell 203 and third cell 204.
  • the terminal 201 is within the coverage of 3 cells.
  • the terminal 201 moves back and forth according to the direction indicated by the arrow.
  • the terminal 201 is used to change the signal strength of three cells in the range in which the terminal 201 moves back and forth within a predetermined measurement period.
  • the terminal 201 is configured to use a low mobility measurement configuration to perform measurement when it is determined that the terminal 201 itself is in a low mobility state.
  • the first cell 202 is a camping cell of the terminal, and the access network device of the first cell 202 is used to send the signal strength thresholds corresponding to the three cells to the terminal.
  • the second cell 203 is a camping cell of the terminal, and the access network device of the second cell 203 is used to send the signal strength thresholds corresponding to the three cells to the terminal.
  • the third cell 204 is a camping cell of the terminal, and the access network device of the third cell 204 is used to send the signal strength thresholds corresponding to the three cells to the terminal.
  • the number of cells on the peripheral side of the terminal may be more than three, and this embodiment does not limit the number of cells on the peripheral side of the terminal.
  • the terminal according to the signal strength threshold corresponding to n cells sent by the access network device, when the signal strength of n cells meets the signal strength threshold corresponding to n cells, respectively, it is determined that the terminal is in Low mobility state.
  • FIG. 3 shows a flowchart of a signal quality measurement method provided by an exemplary embodiment of the present disclosure.
  • the method can be applied to the implementation environment shown in FIG. 1.
  • the access network device is a base station as an example.
  • the method includes:
  • Step 301 the base station sends a signal strength threshold corresponding to n cells to the terminal, where n is an integer greater than 2.
  • the signal strength threshold is used to trigger the terminal to determine that it is in a low mobility state when the signal strength of n cells meets the signal strength threshold corresponding to n cells, respectively.
  • the low mobility state is also called a small-range mobile state.
  • the low mobility state refers to a state where the terminal does not move or moves within a limited range. In other words, the low mobility state refers to a state where the terminal does not move within a predetermined time or moves within a limited range.
  • the base station configures the signal strength threshold of each of the n cells according to the signal strength of n cells, where n is an integer greater than 2.
  • the n cells include a cell where the terminal is located and n-1 neighbor cells; or, the n cells include n neighbor cells other than the cell where the terminal is located.
  • the signal strength threshold is used to compare with the signal strength of the cell measured by the terminal to determine the mobility state of the terminal.
  • the signal strength threshold of each cell is the same, or the signal strength threshold of each cell is different, or the signal strength threshold of each cell exists.
  • the signal strength threshold of some cells is the same, other cells are not the same.
  • the signal strength threshold corresponding to each cell includes: a first signal strength threshold.
  • the signal strength threshold corresponding to each cell includes: a first signal strength threshold and a second signal strength threshold, the first signal strength threshold is less than the second signal strength threshold.
  • the base station sends a signal strength configuration list to the terminal, and the signal strength configuration list includes signal strength thresholds corresponding to n cells.
  • Step 302 the terminal receives the signal strength threshold corresponding to the n cells sent by the base station.
  • the terminal receives the signal strength threshold of each of the n cells sent by the base station.
  • the terminal receives the signal strength configuration list sent by the base station, and the signal strength configuration list includes signal strength thresholds corresponding to n cells.
  • Step 303 The terminal measures the signal strength of n cells within a predetermined time.
  • the terminal measures the signal strength of n cells within a predetermined time to obtain the signal strength of each cell in the n cells within a predetermined time.
  • Step 304 The terminal determines that the terminal is in a low mobility state when the signal strengths of the n cells meet the signal strength thresholds corresponding to the n cells.
  • the terminal compares the measured signal strength of each of the n cells with the signal strength threshold corresponding to each cell, and determines that the signal strength of each of the n cells satisfies the signal corresponding to each cell Strength threshold, the terminal determines that it is in a low mobility state.
  • the terminal determines that the terminal itself is in a low mobility state within a predetermined time.
  • the signal strength of the terminal in n cells is respectively greater than the first signal strength threshold corresponding to n cells, and the signal strength threshold of n cells is smaller than the second signal corresponding to n cells, respectively At the strength threshold, it is determined that the terminal itself is in a low mobility state within a predetermined time.
  • the terminal switches the measurement configuration in effect from the first measurement configuration corresponding to normal mobility to the second measurement configuration corresponding to low mobility.
  • the second measurement configuration with low mobility reduces the number of measurement frequency points, and/or the measurement period is extended, so that when the terminal is in a low mobility state, the relevant cell signal The power consumption generated by the quality measurement process is reduced to achieve the purpose of saving electricity.
  • the method provided by the embodiments of the present disclosure determines that the terminal is in a low state by measuring the signal strengths of n cells within a predetermined time, and when the signal strengths of n cells meet the limit number strength thresholds corresponding to n cells, respectively
  • the mobility state achieves the purpose of determining the mobility state of the terminal more accurately by measuring the signal strength of n cells.
  • the above-mentioned steps performed by the terminal can be individually implemented as the signal quality measurement method on the terminal side; the above-mentioned steps performed by the base station can be separately implemented as the signal quality measurement method on the access network device side.
  • FIG. 4 shows a flowchart of a signal quality measurement method provided by another exemplary embodiment of the present disclosure.
  • the method can be applied to the implementation environment shown in FIG. 1.
  • the access network device is a base station as an example.
  • the method includes:
  • Step 401 the base station sends a signal strength threshold corresponding to n cells to the terminal, where n is an integer greater than 2.
  • the signal strength threshold is used to trigger the terminal to determine that it is in a low mobility state when the signal strength of n cells meets the signal strength threshold corresponding to n cells, respectively.
  • the low mobility state is also referred to as a small-range mobility state.
  • the low mobility state refers to a state where the terminal does not move within a range covered by n cells or moves within a limited range covered by n cells. In other words, the low mobility state refers to a state where the terminal does not move within a predetermined time or moves within a limited range.
  • the base station configures the signal strength threshold of each of the n cells according to the signal strength of n cells, where n is an integer greater than 2.
  • the n cells include a cell where the terminal is located and n-1 neighbor cells; or, the n cells include n neighbor cells other than the cell where the terminal is located.
  • n cells are all macro cells, or n cells include k macro cells and n-k micro cells.
  • the signal strength threshold is used to compare with the cell signal strength (or cell signal quality) measured by the terminal to determine the mobility state of the terminal.
  • the signal strength threshold of each cell is the same, or the signal strength threshold of each cell is different, or the signal strength threshold of each cell exists.
  • the signal strength threshold of some cells is the same, other cells are not the same.
  • the signal strength threshold corresponding to each cell includes the first signal strength threshold.
  • the base station sends a signal strength configuration list to the terminal, and the signal strength configuration list includes a first signal strength threshold corresponding to n cells.
  • step 402 the terminal receives a signal strength threshold corresponding to n cells sent by the base station.
  • the terminal receives the first signal strength threshold corresponding to each of the n cells sent by the base station.
  • the terminal receives the signal strength configuration list sent by the base station.
  • Step 403 the terminal measures the signal strength of n cells within a predetermined time.
  • the terminal measures the signal strength of n cells within a predetermined time to obtain the signal strength of each cell in the n cells within a predetermined time.
  • Step 404 The terminal determines that the terminal is in a low mobility state when the signal strengths of n cells are respectively greater than the first signal strength threshold corresponding to the n cells.
  • the terminal compares the measured signal strength of each of the n cells with the first signal strength threshold corresponding to each cell, and determines that the signal strength of each of the n cells is greater than that of each cell. Threshold of the first signal strength, the terminal determines that it is in a low mobility state.
  • the terminal switches the measurement configuration in effect from the first measurement configuration corresponding to normal mobility to the second measurement configuration corresponding to low mobility.
  • the first measurement configuration with low mobility requires a reduced number of frequency points to be measured, and/or the measurement period is extended, so that when the terminal is in a low mobility state, relevant The power consumption generated by the measurement process of the cell signal quality is reduced to achieve the purpose of saving power.
  • the method provided by the embodiments of the present disclosure determines that the terminal is in a low state by measuring the signal strengths of n cells within a predetermined time, and when the signal strengths of n cells meet the limit number strength thresholds corresponding to n cells, respectively
  • the mobility state achieves the purpose of determining the mobility state of the terminal more accurately by measuring the signal strength of n cells.
  • the method provided in the embodiment of the present disclosure determines that the terminal is in a low mobility state by determining that the measured signal strengths of the n cells are greater than the first signal strength threshold corresponding to the n cells.
  • the above-mentioned steps performed by the terminal can be individually implemented as the signal quality measurement method on the terminal side; the above-mentioned steps performed by the base station can be separately implemented as the signal quality measurement method on the access network device side.
  • the signal strength threshold corresponding to each cell includes a first signal strength threshold and a second signal strength threshold.
  • the terminal determines that it is in a low mobility state.
  • the above step 404 can be implemented instead as step 4041.
  • the alternative steps are as follows:
  • Step 4041 When the signal strength of n cells is greater than the first signal strength threshold corresponding to n cells, and the signal strength of n cells is less than the second signal strength threshold corresponding to n cells, respectively, it is determined that the terminal is in low mobility status.
  • the low mobility state is also referred to as a small-range mobility state.
  • the low mobility state refers to a state where the terminal does not move within a range covered by n cells or moves within a limited range covered by n cells.
  • the signal strength threshold corresponding to each cell includes a first signal strength threshold and a second signal strength threshold, and the first signal strength threshold is smaller than the second signal strength threshold.
  • the terminal receives the signal strength configuration list sent by the base station, and the signal strength configuration list includes a first signal strength threshold and a second signal strength threshold corresponding to n cells.
  • the terminal compares the measured signal strength of each cell in the n cells with the first signal strength threshold and the second signal strength threshold corresponding to each cell, and determines the signal strength of each cell in the n cells Are respectively greater than the first signal strength threshold corresponding to each cell, and the signal strength of each cell in the n cells is respectively less than the second signal strength threshold corresponding to each cell, and the terminal determines that it is in a low mobility state.
  • the terminal switches the measurement configuration in effect from the first measurement configuration corresponding to normal mobility to the second measurement configuration corresponding to low mobility.
  • the first measurement configuration with low mobility requires a reduced number of frequency points to be measured, and/or the measurement period is extended, so that when the terminal is in a low mobility state, relevant The power consumption generated by the measurement process of the cell signal quality is reduced to achieve the purpose of saving power.
  • the signal strength of n cells obtained by measurement is determined to be greater than the first signal strength threshold corresponding to n cells, and the signal strength of n cells is less than the second signal strength corresponding to n cells, respectively. Threshold time, so as to more accurately determine that the terminal is in a low mobility state.
  • the above-mentioned steps performed by the terminal can be individually implemented as a signal quality measurement method on the terminal side.
  • the terminal mobility is assisted by counting the number of cell reselections of the terminal within a predetermined time status.
  • FIG. 6 shows a flowchart of a signal quality measurement method provided by another exemplary embodiment of the present disclosure.
  • the method can be applied to the implementation environment shown in FIG. 1.
  • the access network device is a base station as an example.
  • the method includes:
  • Steps 601 to 602 are the same as steps 301 to 302, and will not be repeated here.
  • Step 603 The base station sends a threshold of the number of cell reselections to the terminal.
  • the cell reselection frequency threshold is used to trigger the terminal to determine that it is in a low mobility state when the cell reselection frequency of n cells meets the cell reselection frequency threshold corresponding to n cells.
  • the low mobility state is also referred to as a small-range mobility state.
  • the low mobility state refers to a state where the terminal does not move within a range covered by n cells or moves within a limited range covered by n cells.
  • the base station sends (or broadcasts) SIB X to the terminal.
  • SIB X includes a threshold for the number of cell reselections, and X is a positive integer.
  • the threshold of the number of cell reselections is used to compare with the number of cell reselections measured by the terminal to determine the mobility state of the terminal.
  • the threshold of the number of cell reselections is in any one of SIB 3 to SIB 22 messages.
  • Step 604 The terminal receives the threshold of the number of cell reselections sent by the base station.
  • the terminal receives the SIB sent by the base station.
  • Step 605 The terminal measures the signal strength of n cells within a predetermined time.
  • the terminal measures the signal strength of n cells within a predetermined time to obtain the signal strength of each cell in the n cells within a predetermined time.
  • the terminal counts the number of cell reselections performed by the terminal in n cells within a predetermined time to obtain the number of cell reselections performed by the terminal within the predetermined time.
  • Step 606 When the signal strength of the n cells meets the signal strength threshold corresponding to the n cells, and the number of cell reselections is less than the threshold of the number of cell reselections, it is determined that the terminal is in a low mobility state.
  • the terminal compares the measured signal strength of each of the n cells with the signal strength threshold corresponding to each cell, and determines that the signal strength of each of the n cells satisfies the signal corresponding to each cell Strength threshold, and the number of cell reselections performed by the terminal within a predetermined time is less than the threshold of cell reselection times, and the terminal determines that it is in a low mobility state.
  • the terminal switches the measurement configuration in effect from the first measurement configuration corresponding to normal mobility to the second measurement configuration corresponding to low mobility.
  • the first measurement configuration with low mobility requires a reduced number of frequency points to be measured, and/or the measurement period is extended, so that when the terminal is in a low mobility state, relevant The power consumption generated by the measurement process of the cell signal quality is reduced to achieve the purpose of saving power.
  • the method provided in the embodiment of the present disclosure determines that the terminal is in a low mobility state by determining that the measured signal strengths of n cells respectively satisfy the signal strength thresholds corresponding to n cells, and the number of cell reselections is less than the threshold of cell reselection times .
  • the above-mentioned steps performed by the terminal can be individually implemented as the signal quality measurement method on the terminal side; the above-mentioned steps performed by the base station can be separately implemented as the signal quality measurement method on the access network device side.
  • step 601 and step 603 may occur at the same time or in a sequential order, that is, the base station may simultaneously send the signal strength threshold and the number of cell reselections corresponding to n cells to the terminal, or the base station may also The signal strength threshold corresponding to n cells and the number of cell reselections can be sent separately, and the configuration order of the two parameters is not limited. Therefore, the terminal can simultaneously receive the signal strength threshold corresponding to the n cells sent by the base station and the threshold for the number of cell reselections, or the terminal can separately receive the signal strength threshold corresponding to the n cells sent by the base station and the threshold for the number of cell reselections according to the transmission order.
  • This embodiment is not specifically limited.
  • step 6031 the base station sends a cell handover threshold to the terminal.
  • the threshold of cell switching times is used to trigger the terminal to determine that it is in a low mobility state when the number of cell switching times of n cells meets the threshold of cell switching times corresponding to n cells.
  • the low mobility state is also referred to as a small-range mobility state.
  • the low mobility state refers to a state where the terminal does not move within a range covered by n cells or moves within a limited range covered by n cells.
  • the base station sends an RRC message to the terminal, and the RRC message includes a threshold for the number of cell handovers.
  • the threshold of the number of cell handovers is used to compare with the number of cell handovers measured by the terminal to determine the mobility state of the terminal.
  • Step 6041 The terminal receives the threshold of the number of cell handovers sent by the base station.
  • the terminal receives the RRC message sent by the base station.
  • Step 6051 The terminal measures the signal strength of n cells within a predetermined time.
  • the terminal measures the signal strength of n cells within a predetermined time to obtain the signal strength of each cell in the n cells within a predetermined time.
  • the terminal counts the number of cell handovers performed by the terminal in n cells within a predetermined time to obtain the number of cell handovers performed by the terminal within the predetermined time.
  • Step 6061 When the signal strengths of the n cells in the terminal meet the signal strength thresholds corresponding to the n cells, and the number of cell handovers is less than the threshold of cell handovers, it is determined that the terminal is in a low mobility state.
  • the terminal compares the measured signal strength of each of the n cells with the signal strength threshold corresponding to each cell, and determines that the signal strength of each of the n cells satisfies the signal corresponding to each cell Strength threshold, and the number of cell handovers performed by the terminal within a predetermined time is less than the threshold of cell handovers, and the terminal determines that it is in a low mobility state.
  • the terminal switches its own mobility measurement configuration from the normal mobility measurement configuration to the low mobility measurement configuration.
  • the measurement configuration with low mobility is reduced compared to the measurement configuration with normal mobility, and/or the measurement frequency is reduced, and/or the measurement period is extended, so that when the terminal is in the mobility state, power consumption is reduced, and power saving is achieved. purpose.
  • the method provided by the embodiment of the present disclosure determines that the terminal is in a low mobility state by determining that the measured signal strengths of the n cells meet the signal strength thresholds corresponding to the n cells and the number of cell handovers is less than the threshold of the cell handovers.
  • the above-mentioned steps performed by the terminal can be individually implemented as the signal quality measurement method on the terminal side; the above-mentioned steps performed by the base station can be separately implemented as the signal quality measurement method on the access network device side.
  • step 601 and step 6031 can occur simultaneously or in sequential order, that is, the base station can simultaneously send the signal strength threshold and the number of cell handovers corresponding to n cells to the terminal, or the base station can also The signal strength threshold and the number of cell handovers corresponding to n cells are sent separately, and there is no limitation on the order of sending the two. Therefore, the terminal can simultaneously receive the signal strength threshold corresponding to the n cells sent by the base station and the threshold for the number of cell handovers, or the terminal can separately receive the signal strength threshold corresponding to the n cells sent by the base station and the threshold for the number of cell handovers in accordance with the transmission order. This embodiment is not specifically limited.
  • FIG. 8 shows a flowchart of a signal quality measurement method provided by another exemplary embodiment of the present disclosure.
  • the access network device is a base station as an example. The method includes:
  • step 801 the base station sends a signal strength threshold corresponding to the serving cell to the terminal when there is a serving cell at the location of the terminal.
  • the base station determines that there is a serving cell at the location of the terminal according to the measurement report sent by the terminal.
  • the measurement report sent by the terminal includes the result of the terminal measuring the signal strength of the cell.
  • the base station configures the signal strength threshold of the serving cell according to the signal strength of the serving cell.
  • the signal strength threshold is used to compare with the signal strength of the cell measured by the terminal to determine the mobility state of the terminal.
  • the signal strength threshold of the serving cell includes the first signal strength threshold.
  • the signal strength threshold of the serving cell includes a first signal strength threshold and a second signal strength threshold, and the first signal strength threshold is less than the second signal strength threshold.
  • the base station sends a signal strength configuration list to the terminal, and the signal strength configuration list includes the signal strength threshold of the serving cell.
  • Step 802 When there is a serving cell at the current location, the terminal receives the signal strength threshold corresponding to the serving cell sent by the base station.
  • the serving cell is a cell with a large coverage area of the cell base station.
  • the serving cell may be a suburb, a farm, or a farm.
  • the base stations constructed in mountainous areas cover a large area.
  • the terminal receives the signal strength threshold of the serving cell sent by the base station.
  • the terminal receives the signal strength configuration list sent by the base station.
  • Step 803 the terminal measures the signal strength of the serving cell within a predetermined time.
  • the terminal measures the signal strength of the serving cell within a predetermined time to obtain the signal strength of the serving cell within a predetermined time.
  • Step 804 When the signal strength of the serving cell meets the signal strength threshold corresponding to the serving cell, the terminal determines that the terminal is in a low mobility state.
  • the low mobility state is also called a small-range mobility state.
  • the low mobility state refers to a state in which the terminal does not move within the range covered by the serving cell or moves within a limited range covered by the serving cell.
  • the terminal compares the measured signal strength of the serving cell with the signal strength threshold corresponding to the serving cell, and determines that the signal strength of the serving cell meets the signal strength threshold corresponding to the serving cell, and the terminal determines that it is in a low mobility state.
  • the terminal determines that the terminal itself is in a low mobility state within a predetermined time.
  • the terminal determines the terminal when the signal strength of the serving cell is greater than the first signal strength threshold corresponding to the serving cell, and the signal strength threshold of the serving cell is less than the second signal strength threshold corresponding to the serving cell It is in a low mobility state within a predetermined time.
  • the terminal switches its own mobility measurement configuration from the normal mobility measurement configuration to the low mobility measurement configuration.
  • the measurement configuration with low mobility is reduced compared to the measurement configuration with normal mobility, and/or the measurement frequency is reduced, and/or the measurement period is extended, so that when the terminal is in the mobility state, power consumption is reduced, and power saving is achieved. purpose.
  • the method provided in the embodiment of the present disclosure determines that the terminal is in a low mobility state by determining that the measured signal strength of the serving cell meets the signal strength threshold corresponding to the serving cell.
  • the above-mentioned steps performed by the terminal can be individually implemented as the signal quality measurement method on the terminal side; the above-mentioned steps performed by the base station can be separately implemented as the signal quality measurement method on the access network device side.
  • FIG. 9 shows a schematic structural diagram of a signal quality measurement device provided by an exemplary embodiment of the present disclosure.
  • the device may be implemented as all or part of a terminal through software, hardware, or a combination of the two.
  • the device includes:
  • the receiving module 910 is configured to receive a signal strength threshold corresponding to n cells sent by an access network device, where n is an integer greater than 2.
  • the measurement module 920 is configured to measure the signal strength of n cells within a predetermined time.
  • the determining module 930 is configured to determine that the terminal is in a low mobility state when the signal strengths of the n cells meet the signal strength thresholds corresponding to the n cells.
  • the signal strength threshold corresponding to each cell includes: a first signal strength threshold.
  • the determining module 930 is configured to determine that the terminal is in a low mobility state when the signal strengths of n cells are respectively greater than the first signal strength threshold corresponding to the n cells.
  • the signal strength threshold corresponding to each cell includes: a first signal strength threshold and a second signal strength threshold, the first signal strength threshold is less than the second signal strength threshold.
  • the determining module 930 is configured to determine the terminal when the signal strength of n cells is greater than the first signal strength threshold corresponding to n cells, and the signal strength of n cells is less than the second signal strength threshold corresponding to n cells, respectively. In a state of low mobility.
  • the receiving module 910 is configured to receive a signal strength configuration list sent by an access network device, and the signal strength configuration list includes signal strength thresholds corresponding to n cells.
  • the receiving module 910 is configured to receive a threshold of the number of cell reselections sent by the access network device.
  • the determining module 930 is configured to determine that the terminal is in a low mobility state when the signal strength of n cells meets the signal strength threshold corresponding to the n cells, and the number of cell reselections is less than the threshold of the number of cell reselections.
  • the receiving module 910 is configured to receive the SIB sent by the access network device, and the SIB X includes a threshold for the number of cell reselections.
  • the receiving module 910 is configured to receive a threshold of the number of cell handovers sent by the access network device.
  • the determining module 930 is configured to determine that the terminal is in a low mobility state when the signal strengths of n cells meet the signal strength thresholds corresponding to n cells and the number of cell handovers is less than the threshold of cell handovers.
  • the receiving module 910 is configured to receive an RRC message sent by an access network device, where the RRC message includes a threshold for the number of cell handovers.
  • n cells are all macro cells; or, n cells include k macro cells and n-k micro cells, and k is a positive integer not greater than n.
  • the receiving module 910 is configured to receive a signal strength threshold corresponding to the serving cell sent by the access network device when there is a serving cell at the current location.
  • the measurement module 920 is configured to measure the signal strength of the serving cell within a predetermined time.
  • the determining module 930 is configured to determine that the terminal is in a low mobility state when the signal strength of the serving cell meets the signal strength threshold corresponding to the serving cell.
  • the signal quality measurement device provided in the above embodiment performs signal quality measurement
  • the above-mentioned division of each functional module is used as an example for illustration.
  • the above-mentioned functions may be allocated by different functional modules according to needs. That is, the internal structure of the device is divided into different functional modules to complete all or part of the functions described above.
  • the signal quality measurement device and the method embodiment of the signal quality measurement method provided in the above embodiments belong to the same concept. For the specific implementation process, refer to the method embodiments, and details are not described here.
  • the sending module in the above embodiments may be implemented by a communication chip, or may be implemented by a communication chip and a processor in cooperation; and/or, the receiving module in the above embodiments may be implemented by a communication chip, or by communication The chip and the processor are implemented together.
  • FIG. 10 shows a block diagram of a communication device 1100 provided by an exemplary embodiment of the present disclosure.
  • the communication device 1100 may be a first terminal or an access network device.
  • the communication device 1100 may include a processor 1101, a receiver 1102, a transmitter 1103, and a memory 1104.
  • the receiver 1102, the transmitter 1103, and the memory 1104 are connected to the processor 1101 through a bus, respectively.
  • the processor 1101 includes one or more processing cores.
  • the processor 1101 runs software programs and modules to perform the method performed by the terminal or the access network device in the uplink data transmission method provided by the embodiments of the present disclosure.
  • the memory 1104 may be used to store software programs and modules. Specifically, the memory 1104 may store an operating system 11041 and an application program module 11042 required for at least one function.
  • the receiver 1102 is used to receive communication data sent by other devices, and the transmitter 1103 is used to send communication data to other devices.
  • FIG. 11 shows a block diagram of a communication system 1200 provided by an exemplary embodiment of the present disclosure.
  • the communication system 1200 includes: an access network device 1201 and a terminal 1202.
  • the access network device 1201 and the terminal 1202 are used to perform the signal quality measurement method performed in any of the embodiments shown in FIGS. 3 to 8.
  • a computer-readable storage medium is also provided.
  • the computer-readable storage medium is a non-volatile computer-readable storage medium.
  • the computer-readable storage medium stores a computer program, and the stored When the computer program is executed by the processing component, the signal quality measurement method provided by the above embodiments of the present disclosure can be implemented.
  • An embodiment of the present disclosure also provides a computer program product that stores instructions that, when run on a computer, enable the computer to execute the signal quality measurement method provided by the embodiment of the present disclosure.
  • An embodiment of the present disclosure also provides a chip, which includes a programmable logic circuit and/or program instructions, and can execute the signal quality measurement method provided by the embodiment of the present disclosure when the chip is running.
  • the program may be stored in a computer-readable storage medium.
  • the mentioned storage medium may be a read-only memory, a magnetic disk or an optical disk.

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Abstract

本公开实施例提供了一种信号质量测量方法、装置及终端，涉及通信领域，该方法包括：终端接收接入网设备发送的n个小区对应的信号强度门限，n为大于2的整数；终端测量预定时间内n个小区的信号强度；终端在n个小区的信号强度分别满足n个小区对应的信号强度门限时，确定终端处于低移动性状态。本公开通过测量预定时间内n个小区的信号强度，并在n个小区的信号强度分别满足n个小区对应的限号强度门限时，确定终端处于低移动性状态，达到了通过测量n个小区的信号强度，从而较为准确地确定终端的移动性状态的目的。

Description

信号质量测量方法、装置及终端 技术领域
本公开涉及通信领域，特别涉及一种信号质量测量方法、装置及设备。
背景技术
当终端在小区内移动而导致终端连接的信号强度不足以保证业务质量时，终端根据移动性测量的结果，重新选择合适的小区进行连接，从而保证终端进行的业务不间断且业务质量有保障。
在相关技术中，终端会测量当前所在小区的信号强度，以及多个邻小区的信号强度，通过排序的方法确定信号强度最强的目标小区，将该目标小区作为小区重选或切换的小区。
然而，当目标小区成为终端的驻留小区后，终端需要继续重复相关技术中的步骤，在重复测量的过程中，可能存在某个小区被重复测量，却没有排序成为成为目标小区的机会，造成终端电量的浪费。
发明内容
本公开实施例提供了一种信号质量测量方法、装置及设备，可以解决终端在重复测量时，可能存在某个小区被重复测量但没有成为目标小区，该冗余测量造成终端电量的浪费的问题，具体如下：
根据本公开实施例的一方面，提供了一种信号质量测量方法，所述方法包括：
终端接收接入网设备发送的n个小区对应的信号强度门限，n为大于2的整数；
所述终端测量预定时间内所述n个小区的信号强度；
所述终端在所述n个小区的信号强度分别满足所述n个小区对应的所述信号强度门限时，确定所述终端处于低移动性状态。
在一种可选的实施方式中，每个小区对应的信号强度门限包括：第一信号强度门限；
所述终端在所述n个小区的信号强度分别大于所述n个小区对应的所述第一信号强度门限时，确定所述终端处于所述低移动性状态。
在另一种可选的实施方式中，每个小区对应的信号强度门限包括：第一信号强度门限和第二信号强度门限，所述第一信号强度门限小于所述第二信号强度门限；
所述终端在所述n个小区的信号强度分别大于所述n个小区对应的所述第一信号强度门限，且所述n个小区的信号强度分别小于所述n个小区对应的所述第二信号强度门限时，确定所述终端处于所述低移动性状态。
可选的，所述终端接收所述接入网设备发送的信号强度配置列表，所述信号强度配置列表包括所述n个小区对应的信号强度门限。
在另一种可选的实施方式中，所述终端接收所述接入网设备发送的小区重选次数门限；
所述终端在所述n个小区的信号强度分别满足所述n个小区对应的所述信号强度门限，且小区重选次数小于所述小区重选次数门限时，确定所述终端处于所述低移动性状态。
可选的，所述终端接收所述接入网设备发送的***信息块(System Information Block，SIB)X，所述SIB X包括所述小区重选次数门限，X为正整数。
在另一种可选的实施方式中，所述终端接收所述接入网设备发送的小区切换次数门限；
所述终端在所述n个小区的信号强度分别满足所述n个小区对应的所述信号强度门限，且小区切换次数小于所述小区切换次数门限时，确定所述终端处于所述低移动性状态。
可选的，所述终端接收所述接入网设备发送的无线资源控制(Radio Resource Control，RRC)消息，所述RRC消息包括所述小区切换次数门限。
可选的，所述n个小区均为宏小区；或，所述n个小区包括k个宏小区和n-k个微小区，k为不大于n的正整数。
在另一种可选的实施方式中，所述终端在当前位置存在一个服务小区时，接收所述接入网设备发送的所述服务小区对应的信号强度门限；
所述终端测量预定时间内所述服务小区的信号强度；
所述终端在所述服务小区的信号强度满足所述服务小区对应的所述信号 强度门限时，确定所述终端处于所述低移动性状态。
根据本公开实施例的另一方面，提供了一种信号质量测量装置，所述装置包括：
接收模块，被配置为接收接入网设备发送的n个小区对应的信号强度门限，n为大于2的整数；
测量模块，被配置为测量预定时间内所述n个小区的信号强度；
确定模块，被配置为在所述n个小区的信号强度分别满足所述n个小区对应的所述信号强度门限时，确定所述终端处于低移动性状态。
在一种可选的实施方式中，，每个小区对应的信号强度门限包括：第一信号强度门限；
所述确定模块，被配置为在所述n个小区的信号强度分别大于所述n个小区对应的所述第一信号强度门限时，确定所述终端处于所述低移动性状态。
在另一种可选的实施方式中，每个小区对应的信号强度门限包括：第一信号强度门限和第二信号强度门限，所述第一信号强度门限小于所述第二信号强度门限；
所述确定模块，被配置为在所述n个小区的信号强度分别大于所述n个小区对应的所述第一信号强度门限，且所述n个小区的信号强度分别小于所述n个小区对应的所述第二信号强度门限时，确定所述终端处于所述低移动性状态。
可选的，所述接收模块，被配置为接收所述接入网设备发送的信号强度配置列表，所述信号强度配置列表包括所述n个小区对应的信号强度门限。
在另一种可选的实施方式中，所述接收模块，被配置为接收所述接入网设备发送的小区重选次数门限；
所述确定模块，被配置为在所述n个小区的信号强度分别满足所述n个小区对应的所述信号强度门限，且小区重选次数小于所述小区重选次数门限时，确定所述终端处于所述低移动性状态。
可选的，所述接收模块，被配置为接收接收所述接入网设备发送的SIB X，所述SIB X包括所述小区重选次数门限，X为正整数。
在另一种可选的实施方式中，所述接收模块，被配置为接收所述接入网设备发送的小区切换次数门限；
所述确定模块，被配置为在所述n个小区的信号强度分别满足所述n个小 区对应的所述信号强度门限，且小区切换次数小于所述小区切换次数门限时，确定所述终端处于所述低移动性状态。
可选的，所述接收模块，被配置为接收所述接入网设备发送的RRC消息，所述RRC消息包括所述小区切换次数门限。
可选的，所述n个小区均为宏小区；或，所述n个小区包括k个宏小区和n-k个微小区，k为不大于n的正整数。
在另一种可选的实施方式中，所述接收模块，被配置为在当前位置存在一个服务小区时，接收所述接入网设备发送的所述服务小区对应的信号强度门限；
所述测量模块，被配置为测量预定时间内所述服务小区的信号强度；
所述确定模块，被配置为在所述服务小区的信号强度满足所述服务小区对应的所述信号强度门限时，确定所述终端处于所述低移动性状态。
根据本公开实施例的另一方面，提供了一种终端，所述终端包括：处理器；与所述处理器相连的收发器；用于存储处理器可执行指令的存储器；其中，所述处理器被配置为以实现如上所述的信号质量测量方法。
根据本公开实施例的另一方面，提供了一种芯片，所述芯片包括可编程逻辑电路和/或程序指令，当所述芯片运行时，实现如上所述的信号质量测量方法。
根据本公开实施例的另一方面，提供了一种计算机存储介质，所述计算机存储介质包括可编程逻辑电路和/或程序指令，当所述计算机存储介质运行时，实现如上所述的信号质量测量方法。
根据本公开实施例的另一方面，提供了一种计算机程序产品，所述计算机程序产品包括可编程逻辑电路和/或程序指令，当所述计算机程序产品运行时，实现如上所述的信号质量测量方法。
本公开实施例提供的技术方案带来的有益效果至少包括：
通过测量预定时间内n个小区的信号强度，并在n个小区的信号强度分别满足n个小区对应的信号强度门限时，确定终端处于低移动性状态，达到了通过测量n个小区的信号强度，从而较为准确地确定终端的移动性状态的目的。
附图说明
图1是本公开一个示例性实施例提供的通信***的布网结构的示意图；
图2是本公开一个示例性实施例提供的终端处于低移动性状态下时的实施 环境的示意图；
图3是本公开一个示例性实施例提供的信号质量测量方法的流程图；
图4是本公开另一个示例性实施例提供的信号质量测量方法的流程图；
图5是本公开另一个示例性实施例提供的信号质量测量方法的流程图；
图6是本公开另一个示例性实施例提供的信号质量测量方法的流程图；
图7是本公开另一个示例性实施例提供的信号质量测量方法的流程图；
图8是本公开另一个示例性实施例提供的信号质量测量方法的流程图；
图9是本公开一个示例性实施例提供的信号质量测量装置的结构示意图；
图10是本公开一个示例性实施例提供的一种通信设备的框图；
图11是本公开一个示例性实施例提供的一种通信***的框图。
具体实施方式
为使本公开的目的、技术方案和优点更加清楚，下面将结合附图对本公开实施方式作进一步地详细描述。
3GPP在5G的第二版本中开展了终端省电方面的研究，省电包括多个方面：连接态的控制信道检测优化，优化终端非连续接收过程的控制，和无线资源管理方面的测量要求降低等。
其中，无线资源管理方面的测量要求中的测量频率、测量周期都是针对所有终端的，即不区分移动性。而为了通过降低无线资源管理方面的测量要求以达到省电的目的，划分出两种终端的移动性状态：正常移动性状态和低移动性状态，相对应的，无线资源管理方面的测量要求包括正常移动性的测量配置和低移动性的测量配置。低移动性的测量配置相比于正常移动性的测量配置，测量要求降低，使得处于低移动性状态的终端的功耗得以降低。
通信***中的布网结构如图1所示，通常是以宏小区101(宏基站提供的小区)作为骨架，微小区102(微基站/微微基站提供的小区)做补充和热点覆盖的架构。宏小区101的特点是覆盖范围大，微小区102覆盖范围小。终端当按照箭头103来回移动的时候，根据信号强度的变化，可能发生小区重选或切换。但如果终端保持不动或移动范围很小，若是不区分移动性，总是采用正常移动性的测量配置进行测量，则消耗了很多不必要的测量，导致终端电量被消耗。因此，在这种情况下，定义与终端的低移动性状态相对应的低移动性的测 量配置，能够减少不必要的测量消耗，从而达到省电的目的。
本公开实施例提供了一种信号质量测量方法、装置及设备，终端根据测量出的n个小区的信号强度，确定终端是否处于低移动性状态。当终端确定自身处于低移动性状态时，终端进行低移动性测量，从而降低小区信号质量的测量过程对终端的耗电量。
图2示出了本公开一个示例性实施例提供的终端处于低移动性状态下时的实施环境的示意图，图2中以终端在3个小区覆盖的范围内进行移动性测量为例，图2中包括：终端201、第一小区202、第二小区203和第三小区204。
终端201处于3个小区覆盖范围内。终端201根据箭头指示的方向来回移动。终端201，用于根据测量预定时间内终端201来回移动的范围中，3个小区的信号强度的变化。终端201，用于当确定终端201自身处于低移动性状态时，采用低移动性的测量配置进行测量。
假设第一小区202为终端的驻留小区，第一小区202的接入网设备，用于向终端发送3个小区各自对应的信号强度门限。
假设第二小区203为终端的驻留小区，第二小区203的接入网设备，用于向终端发送3个小区各自对应的信号强度门限。
假设第三小区204为终端的驻留小区，第三小区204的接入网设备，用于向终端发送3个小区各自对应的信号强度门限。
上述实施例仅为示意性说明，终端周侧的小区数量可以为三个以上，本实施例并不限定终端周侧的小区数量。
在本公开的一些实施例中，终端根据接入网设备发送的n个小区对应的信号强度门限，在n个小区的信号强度分别满足n个小区对应的信号强度门限时，从而判断出终端处于低移动性状态。
图3示出了本公开一个示例性实施例提供的信号质量测量方法的流程图，该方法可以应用于图1所示的实施环境，本实施例以接入网设备是基站为例。该方法包括：
步骤301，基站向终端发送n个小区对应的信号强度门限，n为大于2的整数。
信号强度门限，用于触发终端在n个小区的信号强度分别满足n个小区对 应的信号强度门限时，确定处于低移动性状态。
低移动性状态也称小范围移动状态，低移动性状态是指终端不移动或在有限范围内进行移动的状态。或者说，低移动性状态是指终端在预定时间不移动或在有限范围内进行移动的状态。
基站根据n个小区的信号强度，配置出n个小区中的每个小区的信号强度门限，n为大于2的整数。可选的，n个小区中包括终端所在的小区和n-1个邻小区；或，n个小区中包括除终端所在的小区之外的n个邻小区。其中，n的数值为较小的数值，比如n＝3。
信号强度门限用于与终端测量的小区的信号强度进行比较，判断终端的移动性状态。可选的，每个小区的信号强度门限是相同的，或者每个小区的信号强度门限是不相同的，或者每个小区的信号强度门限存在部分小区的信号强度门限是相同的，其它小区是不相同的。
在一种可选的实施方式中，每个小区对应的信号强度门限包括：第一信号强度门限。
在另一种可选的实施方式中，每个小区对应的信号强度门限包括：第一信号强度门限和第二信号强度门限，第一信号强度门限小于第二信号强度门限。
可选地，基站向终端发送信号强度配置列表，信号强度配置列表包括n个小区对应的信号强度门限。
步骤302，终端接收基站发送的n个小区对应的信号强度门限。
终端接收基站发送的n个小区中的每个小区的信号强度门限。
可选地，终端接收基站发送的信号强度配置列表，信号强度配置列表包括n个小区对应的信号强度门限。
步骤303，终端测量预定时间内n个小区的信号强度。
终端测量在预定时间内n个小区的信号强度，获得n个小区中每个小区的预定时间内的信号强度。
步骤304，终端在n个小区的信号强度分别满足n个小区对应的信号强度门限时，确定终端处于低移动性状态。
终端将测量得到的n个小区中的每个小区的信号强度分别与每个小区对应的信号强度门限进行比较，判断出n个小区中的每个小区的信号强度分别满足每个小区对应的信号强度门限，终端确定自身处于低移动性状态。
在一种可选的实施方式中，终端在n个小区的信号强度分别大于n个小区 对应的第一信号强度门限时，确定终端自身在预定时间内处于低移动性状态。
在另一种可选的实施方式中，终端在n个小区的信号强度分别大于n个小区对应的第一信号强度门限，且n个小区的信号强度门限分别小于n个小区对应的第二信号强度门限时，确定终端自身在预定时间内处于低移动性状态。
可选的，终端在确定自身处于低移动性状态后，将自身生效的测量配置从正常移动性对应的第一测量配置切换为低移动性对应的第二测量配置。低移动性的第二测量配置相比于正常移动性的第二测量配置，测量的频点个数减少，和/或，测量周期延长，以此实现终端处于低移动性状态时，有关小区信号质量的测量过程所产生的电量消耗减少，达到省电的目的。
综上所述，本公开实施例提供的方法，通过测量预定时间内n个小区的信号强度，并在n个小区的信号强度分别满足n个小区对应的限号强度门限时，确定终端处于低移动性状态，达到了通过测量n个小区的信号强度，从而较为准确地确定终端的移动性状态的目的。
上述由终端执行的步骤可以单独实现成为终端侧的信号质量测量方法；上述由基站执行的步骤可以单独实现成为接入网设备侧的信号质量测量方法。
图4示出了本公开另一个示例性实施例提供的信号质量测量方法的流程图，该方法可以应用于图1所示的实施环境，本实施例以接入网设备是基站为例。该方法包括：
步骤401，基站向终端发送n个小区对应的信号强度门限，n为大于2的整数。
信号强度门限，用于触发终端在n个小区的信号强度分别满足n个小区对应的信号强度门限时，确定处于低移动性状态。
低移动性状态也称小范围移动状态，低移动性状态是指终端在n个小区覆盖的范围内不移动或在n个小区覆盖的范围内的有限范围内进行移动的状态。或者说，低移动性状态是指终端在预定时间不移动或在有限范围内进行移动的状态。
基站根据n个小区的信号强度，配置出n个小区中的每个小区的信号强度门限，n为大于2的整数。可选的，n个小区中包括终端所在的小区和n-1个邻小区；或，n个小区中包括除终端所在的小区之外的n个邻小区。其中，n的数值为较小的数值，比如n＝3。
可选的，n个小区均为宏小区，或，n个小区包括k个宏小区和n-k个微小区。
信号强度门限用于与终端测量的小区信号强度(或称小区信号质量)进行比较，判断终端的移动性状态。可选的，每个小区的信号强度门限是相同的，或者每个小区的信号强度门限是不相同的，或者每个小区的信号强度门限存在部分小区的信号强度门限是相同的，其它小区是不相同的。
每个小区对应的信号强度门限包括第一信号强度门限。
可选地，基站向终端发送信号强度配置列表，信号强度配置列表包括n个小区对应的第一信号强度门限。
步骤402，终端接收基站发送的n个小区对应的信号强度门限。
终端接收基站发送的n个小区中的每个小区对应的第一信号强度门限。
可选地，终端接收基站发送的信号强度配置列表。
步骤403，终端测量预定时间内n个小区的信号强度。
终端测量预定时间内n个小区的信号强度，获得n个小区中每个小区的预定时间内的信号强度。
步骤404，终端在n个小区的信号强度分别大于n个小区对应的第一信号强度门限时，确定终端处于低移动性状态。
终端将测量得到的n个小区中的每个小区的信号强度分别与每个小区对应的第一信号强度门限进行比较，判断出n个小区中的每个小区的信号强度分别大于每个小区对应的第一信号强度门限，终端确定自身处于低移动性状态。
可选的，终端在确定自身处于低移动性状态后，将自身生效的测量配置从正常移动性对应的第一测量配置切换为低移动性对应的第二测量配置。低移动性的第一测量配置相比于正常移动性的第二测量配置，所需测量的频点个数减少，和/或，测量周期延长，以此实现终端处于低移动性状态时，有关小区信号质量的测量过程所产生的电量消耗减少，达到省电的目的。
综上所述，本公开实施例提供的方法，通过测量预定时间内n个小区的信号强度，并在n个小区的信号强度分别满足n个小区对应的限号强度门限时，确定终端处于低移动性状态，达到了通过测量n个小区的信号强度，从而较为准确地确定终端的移动性状态的目的。
本公开实施例提供的方法，通过判定测量得到的n个小区的信号强度分别大于n个小区对应的第一信号强度门限时，确定终端处于低移动性状态。
上述由终端执行的步骤可以单独实现成为终端侧的信号质量测量方法；上述由基站执行的步骤可以单独实现成为接入网设备侧的信号质量测量方法。
在基于图4的一个可选实施例中，如图5所示，每个小区对应的信号强度门限包括第一信号强度门限和第二信号强度门限，当每个小区的信号强度处于第一信号强度门限与第二信号强度门限所示的范围内时，终端确定自身处于低移动性状态。上述步骤404可替代实现成为步骤4041，替代步骤如下：
步骤4041，在n个小区的信号强度分别大于n个小区对应的第一信号强度门限，且n个小区的信号强度分别小于n个小区对应的第二信号强度门限时，确定终端处于低移动性状态。
低移动性状态也称小范围移动状态，低移动性状态是指终端在n个小区覆盖的范围内不移动或在n个小区覆盖的范围内的有限范围内进行移动的状态。
每个小区对应的信号强度门限包括第一信号强度门限和第二信号强度门限，第一信号强度门限小于第二信号强度门限。
可选地，终端接收基站发送的信号强度配置列表，信号强度配置列表包括n个小区对应的第一信号强度门限和第二信号强度门限。
终端将测量得到的n个小区中的每个小区的信号强度分别与每个小区对应的第一信号强度门限与第二信号强度门限进行比较，判断出n个小区中的每个小区的信号强度分别大于每个小区对应的第一信号强度门限，且n个小区中的每个小区的信号强度分别小于每个小区对应的第二信号强度门限，终端确定自身处于低移动性状态。
可选的，终端在确定自身处于低移动性状态后，将自身生效的测量配置从正常移动性对应的第一测量配置切换为低移动性对应的第二测量配置。低移动性的第一测量配置相比于正常移动性的第二测量配置，所需测量的频点个数减少，和/或，测量周期延长，以此实现终端处于低移动性状态时，有关小区信号质量的测量过程所产生的电量消耗减少，达到省电的目的。
本公开实施例提供的方法，通过判定测量得到的n个小区的信号强度分别大于n个小区对应的第一信号强度门限，且n个小区的信号强度分别小于n个小区对应的第二信号强度门限时，从而较为准确地确定终端处于低移动性状态。
上述由终端执行的步骤可以单独实现成为终端侧的信号质量测量方法。
在基于图4或图5的一个可选实施例中，在基于通过信号强度门限进行判断终端的移动性状态的基础上，通过统计终端在预定时间内小区重选次数来辅助判断终端的移动性状态。
图6示出了本公开另一个示例性实施例提供的信号质量测量方法的流程图，该方法可以应用于图1所示的实施环境，本实施例以接入网设备是基站为例。该方法包括：
步骤601至步骤602与步骤301至步骤302内容相同，这里不再赘叙。
步骤603，基站向终端发送小区重选次数门限。
小区重选次数门限，用于触发终端在n个小区的小区重选次数满足n个小区对应的小区重选次数门限时，确定处于低移动性状态。
低移动性状态也称小范围移动状态，低移动性状态是指终端在n个小区覆盖的范围内不移动或在n个小区覆盖的范围内的有限范围内进行移动的状态。
可选的，基站向终端发送(或广播)SIB X，SIB X包括小区重选次数门限，X为正整数。小区重选次数门限用于与终端测量的小区重选次数进行比较，判断终端的移动性状态。
在一个示例性的例子中，小区重选次数门限在SIB 3至SIB 22中的任一个消息中。
步骤604，终端接收基站发送的小区重选次数门限。
可选的，终端接收基站发送的SIB X。
步骤605，终端测量预定时间内n个小区的信号强度。
终端测量预定时间内n个小区的信号强度，获得n个小区中每个小区的预定时间内的信号强度。终端统计预定时间内终端在n个小区中进行的小区重选次数，获得预定时间内终端进行的小区重选次数。
步骤606，终端在n个小区的信号强度分别满足n个小区对应的信号强度门限，且小区重选次数小于小区重选次数门限时，确定终端处于低移动性状态。
终端将测量得到的n个小区中的每个小区的信号强度分别与每个小区对应的信号强度门限进行比较，判断出n个小区中的每个小区的信号强度分别满足每个小区对应的信号强度门限，且终端在预定时间内进行的小区重选次数小于小区重选次数门限，终端确定自身处于低移动性状态。
可选的，终端在确定自身处于低移动性状态后，将自身生效的测量配置从 正常移动性对应的第一测量配置切换为低移动性对应的第二测量配置。低移动性的第一测量配置相比于正常移动性的第二测量配置，所需测量的频点个数减少，和/或，测量周期延长，以此实现终端处于低移动性状态时，有关小区信号质量的测量过程所产生的电量消耗减少，达到省电的目的。
本公开实施例提供的方法，通过判定测量得到的n个小区的信号强度分别满足n个小区对应的信号强度门限，且小区重选次数小于小区重选次数门限时，确定终端处于低移动性状态。
上述由终端执行的步骤可以单独实现成为终端侧的信号质量测量方法；上述由基站执行的步骤可以单独实现成为接入网设备侧的信号质量测量方法。
需要说明的是，步骤601和步骤603可以是同时发生的，也可以是以前后顺序发生的，即基站可以同时向终端发送n个小区对应的信号强度门限和小区重选次数，或者，基站也可以分开发送n个小区对应的信号强度门限和小区重选次数，且对两个参数的配置顺序不做限定。故终端可以同时接收基站发送的n个小区对应的信号强度门限和小区重选次数门限，或者终端也可以按照发送顺序分开接收基站发送的n个小区对应的信号强度门限和小区重选次数门限，对此本实施例不做具体限定。
在基于图6的一个可选实施例中，如图7所示，在基于通过信号强度门限进行判断终端的移动性状态的基础上，通过统计终端在预定时间内小区切换次数来辅助判断终端的移动性状态。上述步骤603至步骤606可替代实现成为步骤6031至步骤6061，替代步骤如下：
步骤6031，基站向终端发送小区切换次数门限。
小区切换次数门限，用于触发终端在n个小区的小区切换次数满足n个小区对应的小区切换次数门限时，确定处于低移动性状态。
低移动性状态也称小范围移动状态，低移动性状态是指终端在n个小区覆盖的范围内不移动或在n个小区覆盖的范围内的有限范围内进行移动的状态。
可选的，基站向终端发送RRC消息，RRC消息包括小区切换次数门限。小区切换次数门限用于与终端测量的小区切换次数进行比较，判断终端的移动性状态。
步骤6041，终端接收基站发送的小区切换次数门限。
可选的，终端接收基站发送的RRC消息。
步骤6051，终端测量预定时间内n个小区的信号强度。
终端测量预定时间内n个小区的信号强度，获得n个小区中每个小区的预定时间内的信号强度。终端统计预定时间内终端在n个小区中进行的小区切换次数，获得预定时间内终端进行的小区切换次数。
步骤6061，终端在n个小区的信号强度分别满足n个小区对应的信号强度门限，且小区切换次数小于小区切换次数门限时，确定终端处于低移动性状态。
终端将测量得到的n个小区中的每个小区的信号强度分别与每个小区对应的信号强度门限进行比较，判断出n个小区中的每个小区的信号强度分别满足每个小区对应的信号强度门限，且终端预定时间内进行的小区切换次数小于小区切换次数门限，终端确定自身处于低移动性状态。
可选的，终端在确定自身处于低移动性状态后，将自身的移动性的测量配置从正常移动性的测量配置切换为低移动性的测量配置。低移动性的测量配置相比于正常移动性的测量配置，测量的频点个数减少，和/或，测量周期延长，以此实现终端处于移动性状态时，电量消耗减少，达到省电的目的。
本公开实施例提供的方法，通过判定测量得到的n个小区的信号强度分别满足n个小区对应的信号强度门限，且小区切换次数小于小区切换次数门限时，确定终端处于低移动性状态。
上述由终端执行的步骤可以单独实现成为终端侧的信号质量测量方法；上述由基站执行的步骤可以单独实现成为接入网设备侧的信号质量测量方法。
需要说明的是，步骤601和步骤6031可以是同时发生的，也可以是以前后顺序发生的，即基站可以同时向终端发送n个小区对应的信号强度门限和小区切换次数，或者，基站也可以分开发送n个小区对应的信号强度门限和小区切换次数，且对两个发送顺序不做限定。故终端可以同时接收基站发送的n个小区对应的信号强度门限和小区切换次数门限，或者终端也可以按照发送顺序分开接收基站发送的n个小区对应的信号强度门限和小区切换次数门限，对此本实施例不做具体限定。
示意性的，当终端处于郊区、荒野等位置时，终端可能会出现能测量到有且有一个小区的信号的情况(无其它小区覆盖)，即n＝1的特殊情况。此时终 端通过测量在预定时间内该服务小区的信号强度，并将测量的信号强度与服务小区的信号强度门限进行比较，进而判定终端的移动性状态。
图8示出了本公开另一个示例性实施例提供的信号质量测量方法的流程图，本实施例以接入网设备是基站为例。该方法包括：
步骤801，基站在终端所处位置存在一个服务小区时，向终端发送服务小区对应的信号强度门限。
基站根据终端发送的测量报告，确定终端所处位置存在一个服务小区。终端发送的测量报告包括终端测量小区信号强度的结果。
基站根据服务小区的信号强度，配置出服务小区的信号强度门限。信号强度门限用于与终端测量的小区的信号强度进行比较，判断终端的移动性状态。
在一种可选的实施方式中，服务小区的信号强度门限包括第一信号强度门限。
在另一种可选的实施方式中，服务小区的信号强度门限包括第一信号强度门限和第二信号强度门限，第一信号强度门限小于第二信号强度门限。
可选地，基站向终端发送信号强度配置列表，信号强度配置列表包括服务小区的信号强度门限。
步骤802，终端在当前位置存在一个服务小区时，接收基站发送的服务小区对应的信号强度门限。
当终端进行移动性测量时测量到一个小区的信号强度，终端判断出终端在当前位置存在一个服务小区，该服务小区是小区基站覆盖范围较大的小区，比如该服务小区可以是郊区、农场、山区等建设的基站覆盖范围较大的地区。
终端接收基站发送的服务小区的信号强度门限。
可选地，终端接收基站发送的信号强度配置列表。
步骤803，终端测量预定时间内服务小区的信号强度。
终端测量预定时间内服务小区的信号强度，获得服务小区的预定时间内的信号强度。
步骤804，终端在服务小区的信号强度满足服务小区对应的信号强度门限时，确定终端处于低移动性状态。
低移动性状态也称小范围移动状态，低移动性状态是指终端在服务小区覆盖的范围内不移动或在服务小区覆盖的范围内的有限范围内进行移动的状态。
终端将测量得到的服务小区的信号强度与服务小区对应的信号强度门限 进行比较，判断出服务小区的信号强度满足服务小区对应的信号强度门限，终端确定自身处于低移动性状态。
在一种可选的实施方式中，终端在服务小区的信号强度大于服务小区对应的第一信号强度门限时，确定终端自身在预定时间内处于低移动性状态。
在另一种可选的实施方式中，终端在服务小区的信号强度大于服务小区对应的第一信号强度门限，且服务小区的信号强度门限小于服务小区对应的第二信号强度门限时，确定终端自身在预定时间内处于低移动性状态。
可选的，终端在确定自身处于低移动性状态后，将自身的移动性的测量配置从正常移动性的测量配置切换为低移动性的测量配置。低移动性的测量配置相比于正常移动性的测量配置，测量的频点个数减少，和/或，测量周期延长，以此实现终端处于移动性状态时，电量消耗减少，达到省电的目的。
本公开实施例提供的方法，通过判定测量得到的服务小区的信号强度满足服务小区对应的信号强度门限时，确定终端处于低移动性状态。
上述由终端执行的步骤可以单独实现成为终端侧的信号质量测量方法；上述由基站执行的步骤可以单独实现成为接入网设备侧的信号质量测量方法。
下述为本公开装置实施例，可以用于执行本公开方法实施例。对于本公开装置实施例中未披露的细节，请参照本公开方法实施例。
图9示出了本公开一个示例性实施例提供的信号质量测量装置的结构示意图，该装置可以通过软件、硬件或者两者的结合实现成为终端的全部或一部分，该装置包括：
接收模块910，被配置为接收接入网设备发送的n个小区对应的信号强度门限，n为大于2的整数。
测量模块920，被配置为测量预定时间内n个小区的信号强度。
确定模块930，被配置为在n个小区的信号强度分别满足n个小区对应的信号强度门限时，确定终端处于低移动性状态。
在一种可选的实施方式中，每个小区对应的信号强度门限包括：第一信号强度门限。
确定模块930，被配置为在n个小区的信号强度分别大于n个小区对应的第一信号强度门限时，确定终端处于低移动性状态。
在另一种可选的实施方式中，每个小区对应的信号强度门限包括：第一信 号强度门限和第二信号强度门限，第一信号强度门限小于第二信号强度门限。
确定模块930，被配置为在n个小区的信号强度分别大于n个小区对应的第一信号强度门限，且n个小区的信号强度分别小于n个小区对应的第二信号强度门限时，确定终端处于低移动性状态。
可选的，接收模块910，被配置为接收接入网设备发送的信号强度配置列表，信号强度配置列表包括n个小区对应的信号强度门限。
在另一种可选的实施方式中，接收模块910，被配置为接收接入网设备发送的小区重选次数门限。
确定模块930，被配置为在n个小区的信号强度分别满足n个小区对应的信号强度门限，且小区重选次数小于小区重选次数门限时，确定终端处于低移动性状态。
可选的，接收模块910，被配置为接收接入网设备发送的SIB X，SIB X包括小区重选次数门限。
在另一种可选的实施方式中，接收模块910，被配置为接收接入网设备发送的小区切换次数门限。
确定模块930，被配置为在n个小区的信号强度分别满足n个小区对应的信号强度门限，且小区切换次数小于小区切换次数门限时，确定终端处于低移动性状态。
可选的，接收模块910，被配置为接收接入网设备发送的RRC消息，RRC消息包括小区切换次数门限。
可选的，n个小区均为宏小区；或，n个小区包括k个宏小区和n-k个微小区，k为不大于n的正整数。
在另一种可选的实施方式中，接收模块910，被配置为在当前位置存在一个服务小区时，接收接入网设备发送的服务小区对应的信号强度门限。
测量模块920，被配置为测量预定时间内服务小区的信号强度。
确定模块930，被配置为在服务小区的信号强度满足服务小区对应的信号强度门限时，确定终端处于低移动性状态。
需要说明的是：上述实施例提供的信号质量测量装置在进行信号质量测量时，以上述各功能模块的划分进行举例说明，实际应用中，可以根据需要而将上述功能分配由不同的功能模块完成，即将设备的内部结构划分成不同的功能 模块，以完成以上描述的全部或者部分功能。另外，上述实施例提供的信号质量测量装置与信号质量测量方法的方法实施例属于同一构思，其具体实现过程详见方法实施例，这里不再赘述。
需要说明的是，上述实施例中的发送模块可以由通信芯片实现，也可以由通信芯片和处理器协同实现；和/或，上述实施例中的接收模块可以由通信芯片实现，也可以由通信芯片和处理器协同实现。
图10示出了本公开一个示例性实施例提供的一种通信设备1100的框图。例如，通信设备1100可以是第一终端或接入网设备。如图10所示，通信设备1100可以包括：处理器1101、接收机1102、发射机1103和存储器1104。接收机1102、发射机1103和存储器1104分别通过总线与处理器1101连接。
其中，处理器1101包括一个或者一个以上处理核心，处理器1101通过运行软件程序以及模块以执行本公开实施例提供的上行数据传输方法中终端或接入网设备所执行的方法。存储器1104可用于存储软件程序以及模块。具体的，存储器1104可存储操作***11041、至少一个功能所需的应用程序模块11042。接收机1102用于接收其它设备发送的通信数据，发射机1103用于向其它设备发送通信数据。
图11示出了本公开一个示例性实施例提供的一种通信***1200的框图，如图11所示，该通信***1200包括：接入网设备1201和终端1202。
其中，接入网设备1201和终端1202用于执行图3至图8任一所示实施例中执行的信号质量测量方法。
在示例性实施例中，还提供了一种计算机可读存储介质，该计算机可读存储介质为非易失性的计算机可读存储介质，该计算机可读存储介质中存储有计算机程序，存储的计算机程序被处理组件执行时能够实现本公开上述实施例提供的信号质量测量方法。
本公开实施例还提供了一种计算机程序产品，该计算机程序产品中存储有指令，当其在计算机上运行时，使得计算机能够执行本公开实施例提供的信号质量测量方法。
本公开实施例还提供了一种芯片，该芯片包括可编程逻辑电路和/或程序指令，当该芯片运行时能够执行本公开实施例提供的信号质量测量方法。
应当理解的是，在本文中提及的“多个”是指两个或两个以上。“和/或”，描述关联对象的关联关系，表示可以存在三种关系，例如，A和/或B，可以表示：单独存在A，同时存在A和B，单独存在B这三种情况。字符“/”一般表示前后关联对象是一种“或”的关系。
本领域普通技术人员可以理解实现上述实施例的全部或部分步骤可以通过硬件来完成，也可以通过程序来指令相关的硬件完成，所述的程序可以存储于一种计算机可读存储介质中，上述提到的存储介质可以是只读存储器，磁盘或光盘等。
以上所述为本公开的较佳实施例，并不用以限制本公开，凡在本公开的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本公开的保护范围之内。

Claims (21)

  1. 一种信号质量测量方法，其特征在于，所述方法包括：
    终端接收接入网设备发送的n个小区对应的信号强度门限，n为大于2的整数；
    所述终端测量预定时间内所述n个小区的信号强度；
    所述终端在所述n个小区的信号强度分别满足所述n个小区对应的所述信号强度门限时，确定所述终端处于低移动性状态。
  2. 根据权利要求1所述的方法，其特征在于，每个小区对应的信号强度门限包括：第一信号强度门限；
    所述终端在所述n个小区的信号强度分别满足所述n个小区对应的所述信号强度门限时，确定所述终端处于低移动性状态，包括：
    所述终端在所述n个小区的信号强度分别大于所述n个小区对应的所述第一信号强度门限时，确定所述终端处于所述低移动性状态。
  3. 根据权利要求1所述的方法，其特征在于，每个小区对应的信号强度门限包括：第一信号强度门限和第二信号强度门限，所述第一信号强度门限小于所述第二信号强度门限；
    所述终端在所述n个小区的信号强度分别满足所述n个小区对应的所述信号强度门限时，确定所述终端处于低移动性状态，包括：
    所述终端在所述n个小区的信号强度分别大于所述n个小区对应的所述第一信号强度门限，且所述n个小区的信号强度分别小于所述n个小区对应的所述第二信号强度门限时，确定所述终端处于所述低移动性状态。
  4. 根据权利要求1至3任一所述的方法，其特征在于，所述终端接收接入网设备发送的n个小区对应的信号强度门限，包括：
    所述终端接收所述接入网设备发送的信号强度配置列表，所述信号强度配置列表包括所述n个小区对应的信号强度门限。
  5. 根据权利要求1至3任一所述的方法，其特征在于，所述方法还包括：
    所述终端接收所述接入网设备发送的小区重选次数门限；
    所述终端在所述n个小区的信号强度分别满足所述n个小区对应的所述信号强度门限时，确定所述终端处于低移动性状态，包括：
    所述终端在所述n个小区的信号强度分别满足所述n个小区对应的所述信号强度门限，且小区重选次数小于所述小区重选次数门限时，确定所述终端处于所述低移动性状态。
  6. 根据权利要求5所述的方法，其特征在于，所述终端接收所述接入网设备发送的小区重选次数门限，包括：
    所述终端接收所述接入网设备发送的***信息块SIB X，所述SIB X包括所述小区重选次数门限，X为正整数。
  7. 根据权利要求1至3任一所述的方法，其特征在于，所述方法还包括：
    所述终端接收所述接入网设备发送的小区切换次数门限；
    所述终端在所述n个小区的信号强度分别满足所述n个小区对应的所述信号强度门限时，确定所述终端处于低移动性状态，包括：
    所述终端在所述n个小区的信号强度分别满足所述n个小区对应的所述信号强度门限，且小区切换次数小于所述小区切换次数门限时，确定所述终端处于所述低移动性状态。
  8. 根据权利要求7所述的方法，其特征在于，所述终端接收所述接入网设备发送的小区切换次数门限，包括：
    所述终端接收所述接入网设备发送的无线资源控制RRC消息，所述RRC消息包括所述小区切换次数门限。
  9. 根据权利要求1至3任一所述的方法，其特征在于，
    所述n个小区均为宏小区，n为正整数；
    或，
    所述n个小区包括k个宏小区和n-k个微小区，k为不大于n的正整数。
  10. 根据权利要求1至3任一所述的方法，其特征在于，所述方法还包括：
    所述终端在当前位置存在一个服务小区时，接收所述接入网设备发送的所述服务小区对应的信号强度门限；
    所述终端测量预定时间内所述服务小区的信号强度；
    所述终端在所述服务小区的信号强度满足所述服务小区对应的所述信号强度门限时，确定所述终端处于所述低移动性状态。
  11. 一种信号质量测量装置，其特征在于，所述装置包括：
    接收模块，被配置为接收接入网设备发送的n个小区对应的信号强度门限，n为大于2的整数；
    测量模块，被配置为测量预定时间内所述n个小区的信号强度；
    确定模块，被配置为在所述n个小区的信号强度分别满足所述n个小区对应的所述信号强度门限时，确定所述终端处于低移动性状态。
  12. 根据权利要求11所述的装置，其特征在于，每个小区对应的信号强度门限包括：第一信号强度门限；
    所述确定模块，被配置为在所述n个小区的信号强度分别大于所述n个小区对应的所述第一信号强度门限时，确定所述终端处于所述低移动性状态。
  13. 根据权利要求11所述的装置，其特征在于，每个小区对应的信号强度门限包括：第一信号强度门限和第二信号强度门限，所述第一信号强度门限小于所述第二信号强度门限；
    所述确定模块，被配置为在所述n个小区的信号强度分别大于所述n个小区对应的所述第一信号强度门限，且所述n个小区的信号强度分别小于所述n个小区对应的所述第二信号强度门限时，确定所述终端处于所述低移动性状态。
  14. 根据权利要求11至13任一所述的装置，其特征在于，
    所述接收模块，被配置为接收所述接入网设备发送的信号强度配置列表，所述信号强度配置列表包括所述n个小区对应的信号强度门限。
  15. 根据权利要求11至13任一所述的装置，其特征在于，所述装置还包括：
    所述接收模块，被配置为接收所述接入网设备发送的小区重选次数门限；
    所述确定模块，被配置为在所述n个小区的信号强度分别满足所述n个小区对应的所述信号强度门限，且小区重选次数小于所述小区重选次数门限时，确定所述终端处于所述低移动性状态。
  16. 根据权利要求15所述的装置，其特征在于，
    所述接收模块，被配置为接收所述接入网设备发送的***信息块SIB X，所述SIB X包括所述小区重选次数门限，X为正整数。
  17. 根据权利要求11至13任一所述的装置，其特征在于，所述方法还包括：
    所述接收模块，被配置为接收所述接入网设备发送的小区切换次数门限；
    所述确定模块，被配置为在所述n个小区的信号强度分别满足所述n个小区对应的所述信号强度门限，且小区切换次数小于所述小区切换次数门限时，确定所述终端处于所述低移动性状态。
  18. 根据权利要求17所述的装置，其特征在于，
    所述接收模块，被配置为接收所述接入网设备发送的无线资源控制RRC消息，所述RRC消息包括所述小区切换次数门限。
  19. 根据权利要求11至13任一所述的装置，其特征在于，
    所述n个小区均为宏小区，n为正整数；
    或，
    所述n个小区包括k个宏小区和n-k个微小区，k为不大于n的正整数。
  20. 根据权利要求11至13任一所述的装置，其特征在于，所述方法还包括：
    所述接收模块，被配置为在当前位置存在一个服务小区时，接收所述接入网设备发送的所述服务小区对应的信号强度门限；
    所述测量模块，被配置为测量预定时间内所述服务小区的信号强度；
    所述确定模块，被配置为在所述服务小区的信号强度满足所述服务小区对 应的所述信号强度门限时，确定所述终端处于所述低移动性状态。
  21. 一种终端，其特征在于，所述终端包括：
    处理器；
    与所述处理器相连的收发器；
    用于存储处理器可执行指令的存储器；
    其中，所述处理器被配置为以实现如上权利要求1至10任一所述的信号质量测量方法。
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