WO2013086955A1 - 一种用户设备ue上报测量结果的方法和用户设备 - Google Patents

一种用户设备ue上报测量结果的方法和用户设备 Download PDF

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Publication number
WO2013086955A1
WO2013086955A1 PCT/CN2012/086236 CN2012086236W WO2013086955A1 WO 2013086955 A1 WO2013086955 A1 WO 2013086955A1 CN 2012086236 W CN2012086236 W CN 2012086236W WO 2013086955 A1 WO2013086955 A1 WO 2013086955A1
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WO
WIPO (PCT)
Prior art keywords
measurement
parameter
moving speed
speed state
period
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Application number
PCT/CN2012/086236
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English (en)
French (fr)
Inventor
宋巍巍
权威
陈玉华
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.)
Filing date
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 EP12856776.5A priority Critical patent/EP2747474B1/en
Publication of WO2013086955A1 publication Critical patent/WO2013086955A1/zh
Priority to US14/305,552 priority patent/US9307436B2/en

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/10Scheduling measurement reports ; Arrangements for measurement reports
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/0005Control or signalling for completing the hand-off
    • H04W36/0083Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/0085Hand-off measurements
    • H04W36/0088Scheduling hand-off measurements

Definitions

  • the present invention relates to a mobile communication system, and in particular, to a method and user equipment for reporting a measurement result by a user equipment UE.
  • the user equipment UE User Equipment of the LTE (Long Term Evolution) mobile communication system has two basic operation modes after being turned on: idle mode and connection mode.
  • the RRC (Radio Resource Control) layer of the UE configures a DRX (Discontinuous Reception) period for the UE device to save power.
  • the UE wakes up to monitor the information of the PDCCH (Physical Downlink Control Channel) in each DRX cycle. After the monitoring ends, the UE enters a sleep state.
  • PDCCH Physical Downlink Control Channel
  • the UE monitors the signal of the cell in each DRX cycle, and measures the radio resource availability of the frequency, the inter-frequency, and the different system, such as the received signal strength, the power, and the like.
  • the UE reports the measurement result to the base station in a measurement period, and the base station according to the The measurement result determines whether the UE needs to handover the cell and switch to which cell.
  • the period in which the measurement result is reported by the UE is determined by the DRX cycle, and the UE in the moving speed state may report the measurement result not being timely.
  • the problem which affects the continuity of UE communication.
  • the embodiment of the present invention provides a method for the user equipment UE to report the measurement result and the user equipment, so that the measurement result reported by the UE is accurate and timely, thereby improving the performance of the network switching of the user equipment.
  • a method for a user equipment UE to report a measurement result includes:
  • the measurement is performed on the cell to obtain a measurement result, and the measurement result is reported to the serving base station of the UE.
  • a user equipment UE including:
  • a determining unit configured to determine a moving speed state of the UE, and determine a measurement parameter according to the moving speed state
  • An acquiring unit configured to acquire, according to the measurement parameter determined by the determining unit, a measurement period of the UE
  • the processing unit is configured to: after the measurement period of the UE acquired by the acquiring unit, perform measurement on the cell to obtain a measurement result, and report the measurement result to the serving base station of the UE.
  • the method for reporting the measurement result by the UE and the UE reporting the measurement result according to the embodiment of the present invention according to determining the moving speed state of the user equipment UE, preset measurement parameters corresponding to different moving speed states, acquire the measurement period of the UE, and then During the measurement period, the UE reports the measurement result of the neighboring cell to the base station accurately and timely.
  • the measurement period of the UE obtained according to the measurement parameter corresponding to the moving speed state of the UE enables the UE to report the measurement result to the base station in a timely manner and accurately and accurately, so as to improve the continuity of the UE communication.
  • FIG. 1 is a flowchart of a method for reporting a measurement result by a UE according to Embodiment 1 of the present invention
  • FIG. 2 is a block diagram of a composition of a UE according to Embodiment 1 of the present invention
  • FIG. 3 is a flowchart of a method for reporting measurement results by a UE according to Embodiment 2 of the present invention
  • 4 is a flowchart of a method for reporting measurement results by a UE according to Embodiment 3 of the present invention
  • FIG. 5 is a flowchart of a method for reporting measurement results by a UE according to Embodiment 4 of the present invention
  • FIG. 6 is a flowchart of a UE according to Embodiment 5 of the present invention.
  • Composition block diagram Composition block diagram
  • FIG. 7 is a structural block diagram of another UE according to Embodiment 5 of the present invention.
  • the present invention provides a method for a UE to report a measurement result, as shown in FIG. 1 , which specifically includes:
  • the UE may determine the mobile speed state of the UE based on the number of cells that are handed over or camped over a period of time. For example, the UE can acquire its own moving speed state based on the number of cells that are switched over a period of time.
  • the UE moves in the urban environment, the coverage of the cell is small, the base station is densely distributed, the number of handover cells of the UE every 10 minutes is not less than 5, and the state of the UE mobile speed is a high-speed moving speed state. If the UE switches the number of cells to be less than 3 every 10 minutes, the UE moving speed state is a medium speed moving speed state.
  • the moving speed state of the UE is considered to be a normal moving speed state.
  • the UE moves in the suburban environment the coverage of the cell is large, the distribution of the base station is relatively dispersed, the number of handover cells of the UE is 2 every 10 minutes, and the state of the UE moving speed is a high-speed mobile speed state.
  • the UE can also use other methods to determine its own moving speed state, and then The state of the specific high-speed moving speed state, the medium-speed moving speed state, and the normal moving speed is defined by a corresponding method, which is not specifically limited in the present invention.
  • the determined measurement parameter is a high speed moving speed state measurement parameter
  • the moving speed state is a medium speed moving speed state
  • the determined measurement parameter is a medium speed moving speed moving
  • the speed state measurement parameter if the moving speed state is a normal moving speed state, the determined measurement parameter is a normal moving speed state measurement parameter.
  • the measurement parameter may be determined according to the moving speed state of the UE in the measurement parameter group sent by the base station; or may be determined from the pre-configured measurement parameter group in the UE according to the moving speed state of the UE, the measurement parameter group Measurement parameters for different moving speed states are included.
  • S102 Obtain a measurement period of the UE according to the determined measurement parameter.
  • the measurement parameters corresponding to different movement speeds are different, and the measurement parameters may be time parameters or speed-related parameters, and then the time parameters or speed-related parameters are determined according to the moving speed state of the UE to obtain the measurement period of the UE.
  • the UE performs measurement on the cell to obtain the measurement result in the measurement period, and then reports the measurement result to the base station, so that the base station determines, according to the content of the measurement result, whether the UE wants to switch the cell, and which cell needs to be switched.
  • the UE measures the cell, and may measure the serving cell of the UE, and may also measure the UE's monthly service cell and the neighboring cell at the same time.
  • the measuring, by the UE, the cell includes: the same frequency measurement, the inter-frequency measurement, and the different system measurement.
  • the embodiment of the present invention further provides a user equipment UE, as shown in FIG. 2, including: a determining unit 21, an obtaining unit 22, and a processing unit 23.
  • a determining unit 21 configured to determine a moving speed state of the UE, according to the moving The speed state determines the measurement parameters.
  • the determining unit 21 of the UE may determine the moving speed state of the UE according to the number of cells that are switched or camped for a period of time. For example, the determining unit 21 can acquire its own moving speed state based on the number of cells that are switched over a period of time.
  • the determining unit 21 can acquire its own moving speed state based on the number of cells that are switched over a period of time.
  • the number of handover cells of the UE every 10 minutes is not less than five, and the state of the UE moving speed is a high-speed moving speed state. If the UE switches the number of cells to not less than 3 every 10 minutes, the UE moving speed state is the medium speed moving speed state.
  • the moving speed state of the UE is the normal moving speed state.
  • the UE moves in the suburban environment the coverage of the cell is large, and the base station is distributed widely.
  • the number of handover cells of the UE is 2 every 10 minutes, and the state of the UE moving speed is a high-speed moving speed state.
  • the determining unit 21 of the UE may also adopt other methods to determine its own moving speed state, and then use a corresponding method to define a specific high-speed moving speed state, a medium-speed moving speed state, and a normal moving speed state, which are not specifically described in the present invention. limited.
  • the measurement parameter determined by the determining unit 21 of the UE is a high speed moving speed state measuring parameter
  • the moving speed state is a medium speed moving speed state
  • the determining unit 21 of the UE The determined measurement parameter is a medium speed moving speed state measurement parameter. If the moving speed state is a normal moving speed state, the measurement parameter determined by the determination unit 21 of the UE is a normal moving speed state measurement parameter.
  • the measurement parameters corresponding to different movement speeds are different, and the measurement parameters may be periodic parameters or speed-related parameters.
  • the determining unit 21 may be configured to determine the measurement parameter according to the moving speed state of the UE from the measurement parameter group sent by the base station, or may be determined from the pre-configured measurement parameter group in the UE according to the moving speed state of the UE.
  • the measurement parameter group includes no Same as the measurement parameter of the moving speed state.
  • the obtaining unit 22 is configured to acquire, according to the measurement parameter determined by the determining unit 21, a measurement period of the UE.
  • the processing unit 23 is configured to: after the measurement period of the UE acquired by the acquiring unit 22, perform measurement on the cell to obtain a measurement result, and report the measurement result to the serving base station of the UE.
  • the processing unit 23 performs measurement on the cell to obtain the measurement result, and then the UE physical layer reports the measurement result to the RRC layer of the upper layer of the UE.
  • the RRC layer of the upper layer of the UE reports the measurement result that meets the reporting criteria to the base station in an accurate and timely manner, so that the base station determines whether the UE wants to switch the cell according to the content of the measurement result, and needs to switch to the cell of p .
  • the UE measures the cell, and may measure the serving cell of the UE, and may also measure the UE's monthly service cell and the neighboring cell at the same time.
  • a method for reporting a measurement result by a UE and a UE where the UE obtains measurement parameters corresponding to different moving speed states from the base station.
  • the UE obtains the measurement period of the UE according to the state of the mobile device UE, and then the UE physical layer reports the measurement result to the RRC layer of the UE upper layer during the reporting period.
  • the RRC layer of the upper layer of the UE reports the measurement result that meets the reporting criteria to the base station accurately and timely.
  • the UE measurement period obtained according to the measurement parameter corresponding to the moving speed state of the UE enables the UE to report the measurement result to the base station in a timely and accurate manner in the high-speed moving speed state, thereby improving the continuity of the UE communication.
  • An embodiment of the present invention provides a method for a UE to report a measurement result.
  • the following method is specifically described by using a UE in an LTE system, where the measurement parameter is specifically a period parameter, as shown in FIG. 3, which includes:
  • the UE may determine the mobile speed state of the UE according to the number of cells that are switched or camped for a period of time. For example, the UE may acquire its own moving speed state according to the number of cells that are switched over a period of time.
  • the UE moves in the urban environment, the coverage of the cell is small, and the base station is densely distributed.
  • the number of handover cells of the UE every 10 minutes is not less than five, and the state of the UE moving speed is a high-speed moving speed state. If the UE switches the number of cells to not less than 3 every 10 minutes, the UE moving speed state is a medium speed moving speed state.
  • the moving speed state of the UE is considered to be a normal moving speed state.
  • the UE moving speed state is a high-speed moving speed state.
  • the UE switches the number of cells every 10 minutes, and the moving speed state of the UE is the medium speed moving speed state. If the UE does not switch more than one cell data every 10 minutes, the moving speed state of the UE is a normal moving speed state.
  • the UE may also use other methods to determine its own moving speed state, and then use a corresponding method to define a specific state of the high speed moving speed state, the medium speed moving speed state, and the normal moving speed, which is not specifically limited in the present invention.
  • the determined period parameter is a high speed moving speed state period parameter
  • the determined period parameter is a medium speed moving speed state
  • the determined period parameter is a medium speed moving speed state
  • the speed state period parameter if the moving speed state is a normal moving speed state, the determined period parameter is a normal moving speed state period parameter.
  • the UE may only judge whether the moving speed state of the UE is a high speed moving speed state or a normal moving speed state, and of course, the high speed moving speed state, the medium speed moving speed state, and the normal moving speed state may also be determined.
  • the period parameter may be configured by the base station, and then sent to the UE by using dedicated signaling and/or system broadcast messages. Of course, it may be pre-configured in the UE.
  • the specific process includes: receiving, by the UE, a periodic parameter group sent from the base station or pre-configuring the period in the UE The UE then determines a periodic parameter from the periodic parameter set according to the moving speed state of the UE.
  • the period parameter determined according to the moving speed state is determined as a calculation parameter.
  • the period parameter may be a high speed moving speed state period parameter, a medium speed moving speed state period parameter, or a normal moving speed state period parameter, depending on the moving speed state of the UE.
  • the UE has different periodic parameter thresholds of the same frequency, different frequency, and different systems, and the UE needs to determine the size of the calculation parameter and the periodic parameter threshold corresponding to the same frequency, the different frequency, and the different system to determine the respective measurement periods.
  • S304 is performed, and if the calculated parameter is not greater than the periodic parameter threshold, S305 is performed.
  • S304 Obtain a measurement period of the UE according to the calculation parameter.
  • the measuring, by the UE, the cell includes: the same frequency measurement, the inter-frequency measurement, and the different system measurement.
  • the specific intra-frequency measurement period parameter threshold may be pre-configured to be 0.04 s. If the calculation parameter is greater than the intra-frequency measurement period parameter threshold, the intra-frequency measurement period of the UE is the product of the first natural number N1 and the calculation parameter, where N1 is sent by the base station to the high-speed moving speed state through dedicated signaling and/or system broadcast message.
  • the preset natural number of the UE may also be pre-configured in the UE. The specifics are shown in Table 1.
  • the specific inter-frequency period parameter threshold may be pre-configured as 0.08s. If the calculation parameter is greater than the inter-frequency measurement period parameter threshold, the inter-frequency cell measurement period of the UE is the product of the second natural number N2, the different frequency layer and the calculation parameter, where N2 is a natural number preset by the base station according to different moving speed states, and then The UE is sent to the UE through the dedicated signaling and/or the system broadcast message, and may be pre-configured in the UE. The N UE receives the system broadcast message and/or the dedicated signaling sent by the base station, and the number of different frequency layers required to be measured is different.
  • the frequency layer is the sum of the frequency layer of the inter-frequency and the frequency layer of the different system of the UE and the system.
  • the number of different frequency layers refers to the sum of the frequency layers of the inter-frequency of the LTE system and the number of frequency layers of the non-LTE system. The details are shown in Table 2.
  • the specific system measurement period threshold may be pre-configured for 0.128 s. If the calculation parameter is greater than the different system measurement period threshold, the different system measurement period of the UE is the product of the third natural number N3, the different frequency layer ⁇ , and the calculation parameter, where N3 is a natural number preset by the base station according to different moving speed states, and then passed
  • the dedicated signaling and/or system broadcast message is sent to the UE, which may be pre-configured in the UE.
  • the N UE receives the system-distributed message sent by the base station and/or the dedicated signaling, and the number of different frequency layers to be measured.
  • the number of different frequency layers is the sum of the frequency layer of the inter-frequency and the frequency layer of the different system of the UE.
  • the different frequency layer may refer to the sum of the frequency layer of the inter-frequency of the LT E system and the number of frequency layers of the non-LTE system.
  • the different system measurement period corresponds to different values corresponding to different calculation parameters. Specifically, when the calculation parameters are smaller than specifically shown in Table 3. Calculation parameter (s) different system measurement period (S)
  • the measurement period of the same frequency is the system's preset minimum frequency measurement period of the same frequency, which may be 200 ms;
  • the measurement period of the frequency cell is the minimum measurement period of the inter- frequency preset by the system, and may specifically be the product of 0.48 and the number of different frequency layers or the product of 0.24 and the number of different frequency layers N frea ; the measurement period of the different system is based on the preset value of the system. Determine the measurement period of the different system.
  • the measurement period of the different system is 0.48 seconds.
  • the different system measurement period is the minimum measurement period of the different system, which may be, for example, when measuring UTRAN (UMTS Terrestrial)
  • T Measurem t ⁇ is the minimum measurement period of the different system when no gap is needed
  • T basLc measut en t The maximum time that the UE recognizes a UTRAN cell, and T interl is the time to perform the least-frequency or different-system measurement in a period of 0.48 seconds.
  • the number of different frequency layers is the sum of the frequency layer of the inter-frequency and the frequency layer of the different system of the UE.
  • the UE According to the acquired intra-frequency measurement period, the inter-frequency measurement period, and the different-system measurement period, the UE performs measurement on the cell to obtain the measurement result in the corresponding measurement period, and reports the corresponding measurement result to the RRC layer of the UE, UE.
  • the RRC layer reports the measurement results satisfying the reporting criteria to the base station accurately and timely.
  • the UE measures the cell, and may measure the serving cell of the UE, and may also measure the UE's monthly service cell and the neighboring cell at the same time.
  • This embodiment is described by taking an LTE system as an example.
  • other communication systems such as TDSCDM, CDMA, and the like, the same method is applicable to the communication system.
  • the specific periodic parameter threshold and DRX cycle may be different. Configuration. The specific process will not be repeated here.
  • the method for reporting the measurement result by the UE obtains the measurement period of the UE according to the period parameter by preset a period parameter corresponding to the moving speed state of the UE, so that the UE can be timely and accurate when the UE is in a high speed state.
  • the measurement results are reported to improve the continuity of UE communication.
  • An embodiment of the present invention provides a method for a UE to report a measurement result.
  • the following method is specifically described by using a UE in an LTE system, where the measurement parameter is specifically a speed parameter, as shown in FIG. 4, which includes:
  • S401 Determine a moving speed state of the UE, according to the moving speed state. Constant speed parameters.
  • the UE may determine the mobile speed state of the UE based on the number of cells that are handed over or camped over a period of time. For example, the UE can acquire its own moving speed state based on the number of cells that are switched over a period of time.
  • the UE moves in the urban environment, the coverage of the cell is small, the base station is densely distributed, the number of handover cells of the UE every 10 minutes is not less than 5, and the state of the UE mobile speed is a high-speed moving speed state. If the UE switches the number of cells to be less than 3 every 10 minutes, the UE moving speed state is a medium speed moving speed state.
  • the moving speed state of the UE is considered to be a normal moving speed state.
  • the UE moves in the suburban environment the coverage of the cell is large, the distribution of the base station is relatively dispersed, the number of handover cells of the UE is 2 every 10 minutes, and the state of the UE moving speed is a high-speed mobile speed state.
  • the UE may also use other methods to determine its own moving speed state, and then use a corresponding method to define a specific state of the high speed moving speed state, the medium speed moving speed state, and the normal moving speed, which is not specifically limited in the present invention.
  • the determined speed parameter is a high speed moving speed state speed parameter
  • the moving speed state is a medium speed moving speed state
  • the determined speed parameter is a medium speed moving speed parameter
  • the speed parameter may be configured by the base station, and then sent to the UE by using dedicated signaling and/or system broadcast messages. Of course, it may be pre-configured in the UE.
  • the specific process includes: after receiving the speed parameter group sent by the base station or pre-configuring the speed in the UE, the UE determines the speed parameter from the speed parameter group according to the moving speed state of the UE.
  • the measurement period corresponding to the DRX is obtained according to the pre-configured DRX cycle of the UE.
  • the DRX acquisition measurement cycle is the prior art, and there is no more here.
  • a product of a measurement period corresponding to the DRX cycle and the speed parameter is used as a measurement period of the UE.
  • the product of the measurement period and the speed parameter corresponding to the DRX period of the same frequency, different frequency and different system is the same frequency, different frequency and different system measurement period of the UE. If the obtained intra-frequency measurement period is less than the preset intra-frequency minimum measurement period, the UE performs measurement according to the same-frequency minimum measurement period. If the obtained inter-frequency measurement period is less than the preset inter-frequency minimum measurement period, the UE performs measurement according to the inter-frequency minimum measurement period. Correspondingly, if the obtained different system measurement period is smaller than the preset different system minimum measurement period, the UE performs measurement according to the different system minimum measurement period.
  • S404 The measurement is performed on the cell to obtain a measurement result, and the measurement result is reported to the serving base station of the UE.
  • the UE According to the acquired intra-frequency measurement period, the inter-frequency measurement period, and the different-system measurement period, the UE performs measurement on the cell to obtain the measurement result in the corresponding measurement period, and reports the corresponding measurement result to the RRC layer of the UE, UE.
  • the RRC layer reports the measurement results satisfying the reporting criteria to the base station accurately and timely.
  • the method for reporting the measurement result by the UE according to the embodiment of the present invention by presetting the speed parameter corresponding to the moving speed state of the UE, acquiring the measurement period of the UE according to the speed parameter and the DRX period preset by the UE, so that the UE is in the high speed In the state, the measurement result can be reported in time and accurately, and the continuity of UE communication is improved.
  • Embodiment 4 by presetting the speed parameter corresponding to the moving speed state of the UE, acquiring the measurement period of the UE according to the speed parameter and the DRX period preset by the UE, so that the UE is in the high speed In the state, the measurement result can be reported in time and accurately, and the continuity of UE communication is improved.
  • An embodiment of the present invention provides a method for a UE to report a measurement result.
  • the following method is specifically described by using a UE in an LTE system, where the measurement parameter is specifically a DRX cycle speed factor, as shown in FIG. 5, which includes:
  • S501 Determine a moving speed state of the UE, and determine a DRX cycle speed factor according to the moving speed state.
  • the UE may determine the mobile speed state of the UE based on the number of cells that are handed over or camped over a period of time. For example, the UE can acquire its own moving speed state based on the number of cells that are switched over a period of time.
  • the UE moves in the urban environment, the coverage of the cell is small, the base station is densely distributed, the number of handover cells of the UE every 10 minutes is not less than 5, and the state of the UE mobile speed is a high-speed moving speed state. If the UE switches the number of cells to be less than 3 every 10 minutes, the UE moving speed state is a medium speed moving speed state.
  • the moving speed state of the UE is considered to be a normal moving speed state.
  • the UE moves in the suburban environment the coverage of the cell is large, the distribution of the base station is relatively dispersed, the number of handover cells of the UE is 2 every 10 minutes, and the state of the UE moving speed is a high-speed mobile speed state.
  • the UE may also use other methods to determine its own moving speed state, and then use a corresponding method to define a specific state of the high speed moving speed state, the medium speed moving speed state, and the normal moving speed, which is not specifically limited in the present invention.
  • the determined DRX cycle speed factor is a high speed moving speed state DRX cycle speed factor
  • the moving speed state is a medium speed moving speed state
  • the determined DRX cycle speed factor is a normal moving speed state DRX cycle speed factor.
  • the DRX cycle speed factor may be configured by the base station, and then sent to the UE by using dedicated signaling and/or system broadcast messages; of course, it may be pre-configured in In the UE.
  • the specific process includes: receiving, by the UE, a DRX cycle speed factor parameter group sent from the base station or pre-configuring a DRX cycle speed factor parameter group in the UE, where the DRX cycle speed factor parameter group includes a DRX cycle speed factor of different moving speed states, The UE then determines a DRX cycle speed factor from the DRX cycle speed factor parameter set based on the UE's moving speed state.
  • the UE acquires measurement periods corresponding to the speed-related DRX cycles of the same frequency, different frequency, and different systems according to the speed-related DRX cycle. If the obtained intra-frequency measurement period is less than the preset co-frequency minimum measurement period, the UE performs measurement according to the same-frequency minimum measurement period. If the obtained inter-frequency measurement period is less than the preset inter-frequency minimum measurement period, the UE performs measurement according to the inter-frequency minimum measurement period. Correspondingly, if the obtained different system measurement period is less than the preset different system minimum measurement period, the UE performs measurement according to the different system minimum measurement period.
  • the measurement is performed on the cell to obtain a measurement result, and the measurement result is reported to the serving base station of the UE.
  • the UE According to the acquired intra-frequency measurement period, the inter-frequency measurement period, and the different-system measurement period, the UE performs measurement on the cell to obtain the measurement result in the corresponding measurement period, and reports the corresponding measurement result to the RRC layer of the UE, UE.
  • the RRC layer reports the measurement results satisfying the reporting criteria to the base station accurately and timely.
  • a method for reporting a measurement result by a UE according to an embodiment of the present invention by using a preset with a UE
  • the DRX cycle speed factor corresponding to the moving speed state without affecting the use of the DRX cycle by other modules in the UE, acquiring the measurement period of the UE according to the DRX cycle speed factor and the pre-configured DRX cycle of the UE, so that the UE is in the high speed In the state, the measurement result can be reported in time and accurately, and the continuity of UE communication is improved.
  • the embodiment of the present invention provides a user equipment UE, as shown in FIG. 6 and 7, including: a measurement parameter group obtaining unit 61, a determining unit 62, an obtaining unit 63, and a processing unit 64.
  • a measurement parameter group obtaining unit 61 configured to receive a measurement parameter group sent from the base station;
  • the measurement parameter set includes measurement parameters of different moving speed states.
  • the determining unit 62 is configured to determine a moving speed state of the UE, and determine a measurement parameter from the measurement parameter group acquired by the measurement parameter group acquiring unit according to the moving speed state.
  • the determining unit 62 of the UE may determine the moving speed state of the UE according to the number of cells that are switched or camped for a period of time. For example, the determining unit 62 can acquire its own moving speed state based on the number of cells that are switched over a period of time.
  • the determining unit 62 can acquire its own moving speed state based on the number of cells that are switched over a period of time.
  • the number of handover cells of the UE every 10 minutes is not less than five, and the state of the UE moving speed is a high-speed moving speed state. If the UE switches the number of cells to not less than 3 every 10 minutes, the UE moving speed state is the medium speed moving speed state.
  • the UE moving speed state is considered to be the normal moving speed state.
  • the coverage of the cell is large, the base station is distributed, and the number of cells switched by the UE every 10 minutes is two, and the state of the UE moving speed is a high-speed moving speed state.
  • the UE switches the number of cells every 10 minutes to one, and the moving speed state of the UE is the medium speed moving speed state; if the UE does not switch more than one cell data every 10 minutes, the moving speed state of the UE is a normal moving speed state.
  • the determining unit 62 of the UE may also adopt other methods to determine its own moving speed state, and then define a specific state of the high-speed moving speed state, the medium-speed moving speed state, and the normal moving speed by using a corresponding method, which is not specifically described in the present invention. limited.
  • the determining parameter determined by the determination unit 62 of the UE from the measurement parameter group is a high speed moving speed state measurement parameter
  • the moving speed state is a medium speed moving speed state
  • the measurement parameter determined by the determining unit 62 of the UE from the measurement parameter group is a medium speed moving speed state measurement parameter
  • the measurement parameter determined by the determination unit 62 of the UE from the measurement parameter group is Normal moving speed status measurement parameters.
  • the UE may only judge whether the moving speed state of the UE is a high speed moving speed state or a normal moving speed state, and of course, the high speed moving speed state, the medium speed moving speed state, and the normal moving speed state may also be determined.
  • the obtaining unit 63 is configured to acquire, according to the measurement parameter determined by the determining unit 62, a measurement period of the UE.
  • the processing unit 64 is configured to perform measurement on the cell to obtain a measurement result during the measurement period of the UE acquired by the acquiring unit 63, and report the measurement result to the serving base station of the UE.
  • the processing unit 64 performs measurement on the cell to obtain the measurement result, and then the UE physical layer reports the measurement result to the RRC layer of the UE upper layer.
  • the RRC layer of the upper layer of the UE reports the measurement result that meets the reporting criteria to the base station in an accurate and timely manner, so that the base station determines whether the UE wants to switch the cell according to the content of the measurement result, and which cell to switch to.
  • the UE measures the cell, and may measure the serving cell of the UE, and may also measure the UE's monthly service cell and the neighboring cell at the same time.
  • the measurement parameter may specifically be a period parameter, or may be a speed parameter or a DRX cycle speed factor.
  • the obtaining unit 63 is specifically configured to: obtain a measurement period corresponding to the DRX cycle according to the DRX cycle of the pre-configured UE;
  • the product of the measurement period corresponding to the DRX cycle and the speed parameter is used as the measurement period of the UE.
  • the product of the measurement period and the speed parameter corresponding to the DRX cycle of the same frequency, different frequency and different system is the same frequency, different frequency and different system measurement period of the UE. If the obtained intra-frequency measurement period is less than the preset intra-frequency minimum measurement period, the UE performs measurement according to the same-frequency minimum measurement period. If the obtained inter-frequency measurement period is less than the preset inter-frequency minimum measurement period, the UE performs measurement according to the inter-frequency minimum measurement period. Correspondingly, if the obtained different system measurement period is less than the preset different system minimum measurement period, the UE performs measurement according to the different system minimum measurement period.
  • the measurement parameter may also be a DRX cycle speed factor
  • the acquiring unit is configured to: use a product of a DRX cycle of the pre-configured UE and the DRX cycle speed factor as a speed-related DRX cycle;
  • the UE acquires measurement periods corresponding to the speed-related DRX cycles of the same frequency, different frequency, and different systems according to the speed-related DRX cycle. If the obtained intra-frequency measurement period is less than the preset co-frequency minimum measurement period, the UE performs measurement according to the same-frequency minimum measurement period. If the obtained inter-frequency measurement period is less than the preset inter-frequency minimum measurement period, the UE performs measurement according to the inter-frequency minimum measurement period. Correspondingly, if the obtained different system measurement period is less than the preset different system minimum measurement period, the UE performs measurement according to the different system minimum measurement period.
  • the UE further includes: a configuration unit 65.
  • the configuration unit 65 is configured to separately configure a periodic parameter threshold for the same frequency measurement, the inter-frequency measurement, and the different system measurement.
  • the obtaining unit 63 is specifically configured to:
  • the preset minimum measurement period of the UE is determined as the measurement period of the UE.
  • the obtaining unit 63 determines the calculation parameter according to the period parameter determined by the determining unit 62, specifically: determining the period parameter as a calculation parameter; or acquiring the period parameter and a smaller value of a DRX period of the pre-configured UE. The minimum value is determined as the calculation parameter.
  • the acquisition unit 63 needs to separately acquire the same frequency measurement period, the different frequency measurement period, and the different system measurement period.
  • the co-frequency measurement period parameter threshold configured by the configuration unit 65 may be 0.04 s. If the calculation parameter is greater than the intra-frequency measurement period parameter threshold, the obtaining unit 63 is configured to obtain the product of the first natural number N1 and the calculation parameter as the intra-frequency measurement period of the UE, where N1 is the base station transmitting the dedicated signaling according to the high-speed moving speed state and/or Or the system broadcast message is sent to the preset number of the UE; of course, it may be pre-configured in the UE. The specifics are shown in Table 1.
  • the inter-frequency period parameter threshold configured by the configuration unit 65 may be 0.08 s. If the calculation parameter is greater than the inter-frequency measurement period parameter threshold, the obtaining unit 63 is configured to obtain the product of the second natural number N2, the different frequency layer number, and the calculation parameter as the inter-frequency measurement period of the UE, where N2 is the base station according to different moving speed states. The preset natural number is then sent to the UE through a dedicated signaling and/or system broadcast message, which may be pre-configured in the UE; N is a required measurement obtained by the UE receiving the system broadcast message and/or dedicated signaling sent by the base station. The number of different frequency layers.
  • the number of different frequency layers is the sum of the frequency layer of the inter-frequency and the frequency layer of the different system of the UE.
  • the different frequency for this embodiment refers to the sum of the frequency layer of the inter-frequency of the LTE system and the number of frequency layers of the non-LTE system. The details are shown in Table 2.
  • the different system measurement period threshold configured by the configuration unit 65 may be 0.128 s. If the calculation parameter is greater than the different system measurement period threshold, the obtaining unit 63 is configured to obtain the product of the third natural number N3, the different frequency layer number, and the calculation parameter as the different system measurement period of the UE, where N3 is the base station preset according to different moving speed states. The natural number is then sent to the UE through dedicated signaling and/or system broadcast messages. Of course, it may also be pre-configured in the UE. The N UE receives the system broadcast message and/or the dedicated signaling sent by the base station. The number of frequency layers.
  • the number of different frequency layers is the sum of the frequency layer of the inter-frequency and the frequency layer of the different system of the UE.
  • the different frequency layer may refer to the sum of the frequency layer of the inter-frequency of the LTE system and the number of frequency layers of the non-LTE system.
  • the different system measurement period corresponds to different values corresponding to different calculation parameters. Specifically, when the calculation parameters are smaller than the specific ones as shown in Table 3.
  • the obtaining unit 63 is configured to determine the preset minimum measurement period as the measurement period of the UE.
  • the measurement period of the same frequency is the system's preset minimum frequency measurement period of the same frequency, which may be 200 ms;
  • the measurement period of the frequency cell is the minimum measurement period of the inter-frequency preset by the system, which may be a product of 0.48 and the number of different frequency layers or a product of 0.24 and the number of different frequency layers; the measurement period of the different system is determined according to the preset value of the system.
  • the system measurement period such as when the calculated parameter is not greater than 0.04, is that when the measurement gap is not required, the different system measurement period is 0.48 seconds.
  • the measurement period of the different system is the minimum measurement period of the different system, and may be, for example, when measuring the frequency of the UTRAN (UMTS Terrestrial Radio Access Network), when the measurement gap is not required. 0.48 seconds, when measuring gap is used, the measurement period of the different system is j V ”
  • LJ ⁇ f ⁇ is the minimum measurement period of the different system when the gap is not required to be measured 0.48 seconds
  • T basi _ c measure en t
  • the maximum time for the UE to identify a UTRAN cell, T intrich is the least different in the period of 0.48 seconds
  • the number of different frequency layers ⁇ 9 is the sum of the frequency layer of the inter-frequency and the frequency layer of the different system of the UE.
  • the UE provided by the embodiment of the present invention acquires the measurement period of the UE by using the measurement parameter corresponding to the moving speed state of the UE, and may acquire the UE according to the periodic parameter, the speed parameter, or the DRX cycle speed factor.
  • the measurement period is such that the period in which the UE reports the measurement result is related to the moving speed of the UE, so that the measurement result can be timely and accurately reported when the UE is in a high speed state, and the continuity of the UE communication is improved.
  • the foregoing program may be stored in a computer readable storage medium, and the program is executed when executed.
  • the foregoing steps include the steps of the foregoing 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

本发明实施例提供了一种UE上报测量结果的方法和UE,能够及时准确的向基站上报测量结果,提高UE通信的连续性。该UE上报测量结果的方法,包括:确定所述UE的移动速度状态,根据所述移动速度状态确定测量参数;根据确定的所述测量参数,获取所述UE的测量周期;在所述测量周期内,对小区进行测量获得测量结果,将所述测量结果上报所述UE的服务基站。本发明适用于UE上报测量结果。

Description

一种用户 i殳备 UE上报测量结果的方法和用户设备 本申请要求于 2011 年 12 月 15 日提交中国专利局、 申请号为 201110420326.6、 发明名称为"一种用户设备 UE上报测量结果的方法和用 户设备"的中国专利申请的优先权, 其全部内容通过引用结合在本申请中。 技术领域
本发明涉及移动通信系统,尤其涉及一种用户设备 UE上报测量 结果的方法和用户设备。
背景技术
LTE ( Long Term Evolution,长期演进 )移动通信系统的用户设备 UE ( User Equipment )在开机后具有两种基本操作模式: 空闲模式和 连接模式。
其中当 UE处于连接模式时, 为了 UE设备节电, UE 的 RRC ( Radio Resource Control , 无线资源控制 ) 层会配置 DRX ( Discontinuous Reception , 非连续接收)周期。 这样 UE在每个 DRX 周期, 醒来监听 PDCCH ( Physical Downlink Control Channel , 物理 下行控制信道) 的信息, 监听结束后, UE进入睡眠状态。
UE在每个 DRX周期监听小区的信号, 测量小区如同频、 异频、 异系统的无线资源可用性, 如接收信号强度、 功率等信息, 在一个测 量周期内 UE将测量结果上报给基站, 基站根据测量结果决策 UE是 否需要切换小区, 切换到哪个小区。
在上述 UE连接模式下监听、测量同频、异频、异系统的过程中, 由于 UE上报测量结果的周期由 DRX周期确定, 而对于处于移动速 度状态的 UE, 可能造成测量结果上报不及时的问题, 从而影响 UE 通信的连续性。
发明内容
本发明的实施例提供一种用户设备 UE 上报测量结果的方法和 用户设备, 使得 UE测量结果上报的准确和及时, 从而提高了用户设 备网络切换的性能。
为达到上述目的, 本发明的实施例采用如下技术方案: 一种用户设备 UE上报测量结果的方法, 包括:
确定所述 UE的移动速度状态,根据所述移动速度状态确定测量 参数;
根据确定的所述测量参数, 获取所述 UE的测量周期;
在所述测量周期内,对小区进行测量获得测量结果, 将所述测量 结果上报所述 UE的服务基站。
一种用户设备 UE, 包括:
确定单元, 用于确定所述 UE的移动速度状态, 根据所述移动速 度状态确定测量参数;
获取单元, 用于根据所述确定单元确定的所述测量参数, 获取所 述 UE的测量周期;
处理单元, 用于在所述获取单元获取的所述 UE的测量周期内, 对小区进行测量获得测量结果, 将所述测量结果上报所述 UE的服务 基站。
本发明实施例提供的 UE 上报测量结果的方法和上报测量结果 的 UE, 根据判断用户设备 UE的移动速度状态, 预设不同移动速度 状态对应的测量参数, 获取所述 UE的测量周期, 然后在所述测量周 期内, UE将相邻小区的测量结果准确及时的上报基站。这样根据 UE 的移动速度状态对应的测量参数获取的 UE测量周期, 使得 UE在高 速移动速度状态下, 测量结果能够及时、 准确的上报给基站, 从而提 高 UE通信的连续性。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案,下面将对 实施例或现有技术描述中所需要使用的附图作筒单地介绍, 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的前提下, 还可以根据这些附图获得其他的附 图。
图 1为本发明实施例一提供的 UE上报测量结果的方法流程图; 图 2为本发明实施例一提供的 UE的组成框图;
图 3为本发明实施例二提供的 UE上报测量结果的方法流程图; 图 4为本发明实施例三提供的 UE上报测量结果的方法流程图; 图 5为本发明实施例四提供的 UE上报测量结果的方法流程图; 图 6为本发明实施例五提供的 UE的组成框图;
图 7为本发明实施例五提供的另一 UE的组成框图。
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。
实施例一、
本发明实施提供了一种 UE上报测量结果的方法, 如图 1所示, 具体 包括:
S101、 确定所述 UE的移动速度状态, 根据所述移动速度状态确定测 量参数。
UE可以根据一段时间内切换或驻留的小区数目来确定 UE的移 动速度状态。 例如, UE可以根据在一段时间内切换的小区数目获取 自身的移动速度状态。当 UE在城区环境中移动,小区覆盖范围较小, 基站分布较密集, UE每 10分钟切换小区的数目不少于 5个, UE移 动速度状态为高速移动速度状态。 若 UE每 10分钟切换小区数目不 少于 3个, UE移动速度状态为中速移动速度状态, 若 UE每 10分钟 切换小区数目小于 3个, 则认为 UE的移动速度状态为正常移动速度 状态。 当 UE在郊区环境中移动, 小区覆盖范围较大, 基站分布较分 散, UE每 10分钟切换小区数目为 2个, UE移动速度状态为高速移 动速度状态。 UE每 10分钟切换小区数目为 1个, UE的移动速度状 态为中速移动速度状态; 若 UE每 10分钟切换小区数据不超过 1个, 则 UE的移动速度状态正常移动速度状态。
当然 UE还可以采用其它方法来确定自身的移动速度状态, 然后 采用相应的方法定义具体的高速移动速度状态、中速移动速度状态和 正常移动速度的状态, 对此本发明不作具体限定。
相应的, 若所述移动速度状态为高速移动速度状态, 则确定的测 量参数为高速移动速度状态测量参数,若所述移动速度状态为中速移 动速度状态, 则确定的测量参数为中速移动速度状态测量参数, 若所 述移动速度状态为正常移动速度状态,则确定的测量参数为正常移动 速度状态测量参数。
所述测量参数可以是从基站发送的测量参数组中根据所述 UE的 移动速度状态确定; 也可以根据所述 UE的移动速度状态从 UE中预 配置测量参数组中确定,所述测量参数组中包括了不同移动速度状态 的测量参数。
5102、 根据确定的所述测量参数, 获取所述 UE的测量周期。 其中不同移动速度对应的测量参数值不同,测量参数具体可以是 时间参数, 也可以是和速度有关的参数, 然后根据 UE的移动速度状 态确定时间参数或速度有关的参数来获取 UE的测量周期。
5103、 在所述测量周期内, 对小区进行测量获得测量结果, 将所 述测量结果上报所述 UE的服务基站。
UE在测量周期内, 对小区进行测量获得所述测量结果, 然后将 测量结果上报至基站,使得基站根据测量结果的内容来确定 UE是否 要切换小区, 及需要切换到哪个小区。
当然 UE对小区进行测量, 可以测量的是 UE的服务小区, 也可 以同时测量 UE的月良务小区和相邻小区。
其中, 所述 UE对小区进行测量包括: 同频测量、 异频测量和异 系统测量。
本发明实施例还提供了一种用户设备 UE, 如图 2所示, 包括: 确定单元 21、 获取单元 22和处理单元 23。
确定单元 21 , 用于确定所述 UE的移动速度状态,根据所述移动 速度状态确定测量参数。
UE 的确定单元 21 可以根据一段时间内切换或驻留的小区数目 来确定 UE的移动速度状态。 例如, 确定单元 21 可以根据在一段时 间内切换的小区数目获取自身的移动速度状态。 当 UE在城区环境中 移动, 小区覆盖范围较小, 基站分布较密集, UE每 10分钟切换小区 的数目不少于 5个, UE移动速度状态为高速移动速度状态。 若 UE 每 10分钟切换小区数目不少于 3个,UE移动速度状态为中速移动速 度状态, 若 UE每 10分钟切换小区数目小于 3个, 则 UE的移动速 度状态为正常移动速度状态。 当 UE在郊区环境中移动, 小区覆盖范 围较大, 基站分布较分散, UE每 10分钟切换小区数目为 2个, UE 移动速度状态为高速移动速度状态。 UE每 10分钟切换小区数目为 1 个, UE的移动速度状态为中速移动速度状态; 若 UE每 10分钟切换 小区数据不超过 1个, 则 UE的移动速度状态正常移动速度状态。
当然 UE的确定单元 21还可以采用其它方法来确定自身的移动 速度状态, 然后采用相应的方法定义具体的高速移动速度状态、 中速 移动速度状态和正常移动速度的状态, 对此本发明不作具体限定。
相应的, 若所述移动速度状态为高速移动速度状态, UE的确定 单元 21确定的测量参数为高速移动速度状态测量参数, 若所述移动 速度状态为中速移动速度状态,UE的确定单元 21确定的测量参数为 中速移动速度状态测量参数,若所述移动速度状态为正常移动速度状 态, UE 的确定单元 21 确定的测量参数为正常移动速度状态测量参 数。
其中不同移动速度对应的测量参数值不同,测量参数具体可以是 周期参数, 也可以是和速度有关的参数。
确定单元 21可以是从基站发送的测量参数组中根据所述 UE的 移动速度状态确定所述测量参数; 也可以是根据所述 UE的移动速度 状态从 U E中预配置测量参数组中确定, 所述测量参数组中包括了不 同移动速度状态的测量参数。
获取单元 22, 用于根据所述确定单元 21确定的所述测量参数, 获取所述 UE的测量周期。
处理单元 23 , 用于在所述获取单元 22获取的所述 UE的测量周 期内, 对小区进行测量获得测量结果, 将所述测量结果上报所述 UE 的服务基站。
UE在测量周期内,处理单元 23对小区进行测量获得所述测量结 果, 然后 UE物理层将测量结果报告给 UE高层的 RRC层。 UE高层 的 RRC层将满足上报准则的测量结果准确及时的上报基站, 使得基 站根据测量结果的内容来确定 UE是否要切换小区, 以及需要切换到 p那个小区。
当然 UE对小区进行测量, 可以测量的是 UE的服务小区, 也可 以同时测量 UE的月良务小区和相邻小区。
本发明实施例提供的 UE上报测量结果的方法和 UE, UE从基站 获取不同移动速度状态对应的测量参数。根据判断用户设备 UE的移 动速度状态, UE获取所述 UE的测量周期, 然后在所述上报测量周 期内, UE物理层将测量结果报告给 UE高层的 RRC层。 UE高层的 RRC 层将满足上报准则的测量结果准确及时的上报基站。 这样根据 UE 的移动速度状态对应的测量参数获取的 UE测量周期, 使得 UE 在高速移动速度状态下, 测量结果能够及时、 准确的上报给基站, 从 而提高 UE通信的连续性。
实施例二、
本发明实施例提供了一种 UE上报测量结果的方法, 下面的方法 描述具体以 LTE 系统的 UE为例, 其中所述测量参数具体为周期参 数, 具体如图 3所示, 包括:
S301、 确定所述 UE的移动速度状态, 根据所述移动速度状态确 定周期参数。 UE可以根据一段时间内切换或驻留的小区数目来确定 UE的移 动速度状态。 例如, UE可以根据在一段时间内切换的小区数目获取 自身的移动速度状态。当 UE在城区环境中移动,小区覆盖范围较小, 基站分布较密集, UE每 10分钟切换小区的数目不少于 5个, UE移 动速度状态为高速移动速度状态。 若 UE每 10分钟切换小区数目不 少于 3个, UE移动速度状态为中速移动速度状态, 若 UE每 10分钟 切换小区数目小于 3个, 则认为 UE的移动速度状态为正常移动速度 状态。 当 UE在郊区环境中移动, 小区覆盖范围较大, 基站分布较分 散, UE每 10分钟切换小区数目为 2个, UE移动速度状态为高速移 动速度状态。 UE每 10分钟切换小区数目为 1个, UE的移动速度状 态为中速移动速度状态; 若 UE每 10分钟切换小区数据不超过 1个, 则 UE的移动速度状态正常移动速度状态。
当然 UE还可以采用其它方法来确定自身的移动速度状态, 然后 采用相应的方法定义具体的高速移动速度状态、中速移动速度状态和 正常移动速度的状态, 对此本发明不作具体限定。
相应的, 若所述移动速度状态为高速移动速度状态, 则确定的周 期参数为高速移动速度状态周期参数,若所述移动速度状态为中速移 动速度状态, 则确定的周期参数为中速移动速度状态周期参数, 若所 述移动速度状态为正常移动速度状态,则确定的周期参数为正常移动 速度状态周期参数。
本实施例中, UE可以仅判断 UE的移动速度状态是高速移动速 度状态还是正常移动速度状态, 当然也可以判断高速移动速度状态、 中速移动速度状态和正常移动速度状态。
其中, 所述的周期参数可以是基站配置的, 然后通过专用信令和 /或系统广播消息发送给 UE; 当然也可以是预先配置在 UE中。 具体 过程包括: UE接收从基站发送的周期参数组或在 UE中预配置周期 后 UE根据 UE的移动速度状态从所述周期参数组中确定周期参数。
5302、 根据确定的所述周期参数确定计算参数。
具体的,将所述根据移动速度状态确定的周期参数确定为计算参 数。
或者,获取所述周期参数与预配置的 UE的 DRX周期的较小值, 将所述较小值确定为所述计算参数。
根据 UE的移动速度状态, 周期参数可以是高速移动速度状态周 期参数、 中速移动速度状态周期参数或正常移动速度状态周期参数。
5303、 判断所述计算参数是否大于所述 UE 预设的周期参数阈 值。
UE 中分别配置有同频、 异频、 异系统的周期参数阈值, UE 需 要分别判断计算参数与同频、异频和异系统对应的周期参数阈值的大 小来确定各自的测量周期。
若所述计算参数大于所述周期参数阈值, 则执行 S304, 若所述 计算参数不大于所述周期参数阈值, 则执行 S305。
5304、 根据所述计算参数获取所述 UE的测量周期。
其中, 所述 UE对小区进行测量包括: 同频测量、 异频测量和异 系统测量。
对于获取同频测量周期,具体的该同频测量周期参数阈值可以预 配置为 0.04s。 若计算参数大于同频测量周期参数阈值, 那么 UE的 同频测量周期为第一自然数 N1与计算参数的乘积, 其中 N1为基站 根据高速移动速度状态通过专用信令和 /或系统广播消息发送给 U E 预设的自然数; 当然也可以是预先配置在 UE中。具体的如表 1所示。
Figure imgf000009_0001
对于异频测量周期, 具体的该异频周期参数阈值可以预配置为 0.08s。 若计算参数大于异频测量周期参数阈值, 那么 UE的异频小区 测量周期为第二自然数 N2、 异频率层数 和计算参数的乘积, 其 中 N2为基站根据不同移动速度状态预设的自然数, 然后通过专用信 令和 /或系统广播消息发送给 UE, 当然也可以是预先配置在 UE中; N UE 接收基站发送的系统广播消息和 /或专用信令获得的需要 测量的异频率层数, 异频率层数 为 UE同系统的异频的频率层数 和异系统的频率层数之和。 对于本实施例该异频率层数是指 LTE 系 统的异频的频率层数和非 LTE系统的频率层数之和。 具体如表 2所 示。
Figure imgf000010_0001
对于异系统测量周期,具体的该异系统测量周期阈值可以为预配 置 0.128s。 若计算参数大于异系统测量周期阈值, 那么 UE的异系统 测量周期为第三自然数 N3、 异频率层数Λ 和计算参数的乘积, 其 中 N3为基站根据不同移动速度状态预设的自然数, 然后通过专用信 令和 /或系统广播消息发送给 UE, 当然也可以是预先配置在 UE中; N UE 接收基站发送的系统广播消息和 /或专用信令中获得的需 要测量的异频率层数。 异频率层数 为 UE同系统的异频的频率层 数和异系统的频率层数之和。对于本实施例该异频率层可以是指 LT E 系统的异频的频率层数和非 LTE 系统的频率层数之和。 如对于应用 LTE 系统的 UE, 当基站配置的 UE 接收异系统信息的时间间隔为 40ms或者 80ms时,对应不同的计算参数, 异系统测量周期对应不同 的值。 具体的, 当计算参数小于具体如表 3所示。 计算参数 (s ) 异系统测量周期 (S )
Gap period = 40 ms Gap period = 80 ms
<0.04 异系统最小测量周 异系统最小测量周 期 期
0.064 0.48* 计算参 0.8* Λ^ *计算参数 数
0.08 0.48* Λ^ *计算参 0. 8* Λ^ *计算参数 数
0.128 0.64* Λ^ *计算参 0. 8* Λ^ *计算参数 数
0.128<计算参数≤2.56 Ν3* Λ^ *计算参数 Ν3* Λ^ *计算参数
S305、将预设的 UE的最小测量周期确定为所述 UE的测量周期。 对应的, 如表 1、 表 2、 表 3所述, 若计算参数不大于同频测量 周期阈值, 那么同频的测量周期为系统预设的同频最小测量周期, 具 体的可以是 200ms;异频小区测量周期为系统预设的异频最小测量周 期, 具体的可以是 0.48与异频率层数 的乘积或 0.24与异频率层 数 Nfrea的乘积; 异系统的测量周期根据系统的预设值确定异系统测量 周期, 如当计算参数不大于 0.04是, 当不需要测量间隙是, 异系统 测量周期为 0.48 秒。 当需要测量间隔时, 异系统测量周期为异系统 的最小测量周期, 具体可以是例如当测量 UTRAN ( UMTS Terrestrial
Radio Access Network, UMTS陆地无线接入网) 频点时, 当不 测量间隙时为 0.48秒, 当使用测量间隙时, 异系统测量周期为 ,厂
Figure imgf000011_0001
其中, TMeasurem t ― 为不需要测量间隙时的异系统最小测量周期
0.48秒, TbasLc measut en t UE识别出一个 UTRAN小区的最长时间, Tinterl为在 0.48秒的周期内最少进行异频或异系统测量的时间。异频率 层数 ^^为 UE同系统的异频的频率层数和异系统的频率层数之和。
S306、 在所述测量周期内, 对小区进行测量获得测量结果, 将所 述测量结果上报所述 UE的服务基站。
根据获取的同频测量周期、 异频测量周期和异系统测量周期, 分 别在相应的测量周期内, UE对小区进行测量获得所述测量结果, 将 相应的测量结果上报给 UE的 RRC层, UE的 RRC层将满足上报准 则的测量结果准确及时的上报基站。
当然 UE对小区进行测量, 可以测量的是 UE的服务小区, 也可 以同时测量 UE的月良务小区和相邻小区。
本实施例以 LTE系统为例进行说明, 当然对于其它的通信系统, 如 TDSCDM、 CDMA等通信系统本方法也同样适用, 只是对于不同 的通信系统, 具体的周期参数阈值、 DRX 周期会有不同的配置。 具 体的过程在此不再赘述。
本发明实施例提供的 UE上报测量结果的方法, 通过预设与 UE 的移动速度状态相对应的周期参数,根据周期参数来获取 UE的测量 周期, 从而在 UE处于高速状态下, 能够及时、 准确上报测量结果, 提高 UE通信的连续性。
实施例三、
本发明实施例提供了一种 UE上报测量结果的方法, 下面的方法 描述具体以 LTE 系统的 UE为例, 其中所述测量参数具体为速度参 数, 具体如图 4所示, 包括:
S401、 确定所述 UE的移动速度状态, 根据所述移动速度状态确 定速度参数。
UE可以根据一段时间内切换或驻留的小区数目来确定 UE的移 动速度状态。 例如, UE可以根据在一段时间内切换的小区数目获取 自身的移动速度状态。当 UE在城区环境中移动,小区覆盖范围较小, 基站分布较密集, UE每 10分钟切换小区的数目不少于 5个, UE移 动速度状态为高速移动速度状态。 若 UE每 10分钟切换小区数目不 少于 3个, UE移动速度状态为中速移动速度状态, 若 UE每 10分钟 切换小区数目小于 3个, 则认为 UE的移动速度状态为正常移动速度 状态。 当 UE在郊区环境中移动, 小区覆盖范围较大, 基站分布较分 散, UE每 10分钟切换小区数目为 2个, UE移动速度状态为高速移 动速度状态。 UE每 10分钟切换小区数目为 1个, UE的移动速度状 态为中速移动速度状态; 若 UE每 10分钟切换小区数据不超过 1个, 则 UE的移动速度状态正常移动速度状态。
当然 UE还可以采用其它方法来确定自身的移动速度状态, 然后 采用相应的方法定义具体的高速移动速度状态、中速移动速度状态和 正常移动速度的状态, 对此本发明不作具体限定。
相应的, 若所述移动速度状态为高速移动速度状态, 则确定的速 度参数为高速移动速度状态速度参数,若所述移动速度状态为中速移 动速度状态, 则确定的速度参数为中速移动速度状态速度参数, 若所 述移动速度状态为正常移动速度状态,则确定的速度参数为正常移动 速度状态速度参数。
其中, 所述的速度参数可以是基站配置的, 然后通过专用信令和 /或系统广播消息发送给 UE; 当然也可以是预先配置在 UE中。 具体 过程包括: UE接收从基站发送的速度参数组或在 UE中预配置速度 后 UE根据 UE的移动速度状态从所述速度参数组中确定速度参数。
S402、根据预配置的 UE的 DRX周期获取 DRX周期对应的测量 周期。
对于同频、 异频和异系统测量, 根据 UE预配置的 DRX周期分 别获取 DRX对应的测量周期。 根据 DRX获取测量周期为现有技术, 此处不再赘余。
5403、 将所述 DRX周期对应的测量周期与所述速度参数的乘积 作为所述 UE的测量周期。
同频、 异频和异系统的 DRX周期对应的测量周期与速度参数的 乘积即是 UE的同频、 异频和异系统测量周期。 如果获得的同频测量 周期小于预置的同频最小测量周期, UE按照同频最小测量周期进行 测量。 如果获得的异频测量周期小于预置的异频最小测量周期, UE 按照异频最小测量周期进行测量。 相应的, 如果获得的异系统测量周 期小于预置的异系统最小测量周期, UE按照异系统最小测量周期进 行测量。
5404、 在所述测量周期内, 对小区进行测量获得测量结果, 将所 述测量结果上报所述 UE的服务基站。
根据获取的同频测量周期、 异频测量周期和异系统测量周期, 分 别在相应的测量周期内, UE对小区进行测量获得所述测量结果, 将 相应的测量结果上报给 UE的 RRC层, UE的 RRC层将满足上报准 则的测量结果准确及时的上报基站。
本实施例以 LTE系统为例进行说明, 当然对于其它的通信系统, 如 TDSCDM、 CDMA等通信系统本方法也同样适用, 只是对于不同 的通信系统, 具体的 DRX周期会有不同的配置。 具体的过程在此不 再赘述。
本发明实施例提供的 UE上报测量结果的方法, 通过预设与 UE 的移动速度状态相对应的速度参数,根据速度参数与 UE预设的 DRX 周期来获取 UE的测量周期,从而在 UE处于高速状态下, 能够及时、 准确上报测量结果, 提高 UE通信的连续性。 实施例四、
本发明实施例提供了一种 UE上报测量结果的方法, 下面的方法 描述具体以 LTE系统的 UE为例, 其中所述测量参数具体为 DRX周 期速度因子, 具体如图 5所示, 包括:
S501、 确定所述 UE的移动速度状态, 根据所述移动速度状态确 定 DRX周期速度因子。
UE可以根据一段时间内切换或驻留的小区数目来确定 UE的移 动速度状态。 例如, UE可以根据在一段时间内切换的小区数目获取 自身的移动速度状态。当 UE在城区环境中移动,小区覆盖范围较小, 基站分布较密集, UE每 10分钟切换小区的数目不少于 5个, UE移 动速度状态为高速移动速度状态。 若 UE每 10分钟切换小区数目不 少于 3个, UE移动速度状态为中速移动速度状态, 若 UE每 10分钟 切换小区数目小于 3个, 则认为 UE的移动速度状态为正常移动速度 状态。 当 UE在郊区环境中移动, 小区覆盖范围较大, 基站分布较分 散, UE每 10分钟切换小区数目为 2个, UE移动速度状态为高速移 动速度状态。 UE每 10分钟切换小区数目为 1个, UE的移动速度状 态为中速移动速度状态; 若 UE每 10分钟切换小区数据不超过 1个, 则 UE的移动速度状态正常移动速度状态。
当然 UE还可以采用其它方法来确定自身的移动速度状态, 然后 采用相应的方法定义具体的高速移动速度状态、中速移动速度状态和 正常移动速度的状态, 对此本发明不作具体限定。
相应的, 若所述移动速度状态为高速移动速度状态, 则确定的 DRX周期速度因子为高速移动速度状态 DRX周期速度因子,若所述 移动速度状态为中速移动速度状态, 则确定的 DRX周期速度因子为 中速移动速度状态 DRX周期速度因子, 若所述移动速度状态为正常 移动速度状态, 则确定的 DRX 周期速度因子为正常移动速度状态 DRX周期速度因子。
其中, 所述的 DRX周期速度因子可以是基站配置的, 然后通过 专用信令和 /或系统广播消息发送给 UE; 当然也可以是预先配置在 UE中。 具体过程包括: UE接收从基站发送的 DRX周期速度因子参 数组或在 UE中预配置 DRX周期速度因子参数组,所述 DRX周期速 度因子参数组中包括了不同移动速度状态的 DRX周期速度因子, 然 后 UE根据 UE的移动速度状态从所述 DRX周期速度因子参数组中 确定 DRX周期速度因子。
5502、将预配置的 UE的 DRX周期和所述 DRX周期速度因子的 乘积作为与速度相关的 DRX周期。
5503、 根据所述与速度相关的 DRX周期获取所述与速度相关的 DRX周期对应的测量周期, 作为所述 UE的测量周期。
UE根据与速度相关的 DRX周期分别获取同频、 异频、 异系统 的与速度相关的 DRX周期对应的测量周期。 如果获得的同频测量周 期小于预置的同频最小测量周期, UE按照同频最小测量周期进行测 量。 如果获得的异频测量周期小于预置的异频最小测量周期, UE按 照异频最小测量周期进行测量。 相应的, 如果获得的异系统测量周期 小于预置的异系统最小测量周期, UE按照异系统最小测量周期进行 测量。
5504、 在所述测量周期内, 对小区进行测量获得测量结果, 将所 述测量结果上报所述 UE的服务基站。
根据获取的同频测量周期、 异频测量周期和异系统测量周期, 分 别在相应的测量周期内, UE对小区进行测量获得所述测量结果, 将 相应的测量结果上报给 UE的 RRC层, UE的 RRC层将满足上报准 则的测量结果准确及时的上报基站。
本实施例以 LTE系统为例进行说明, 当然对于其它的通信系统, 如 TDSCDM、 CDMA等通信系统本方法也同样适用, 只是对于不同 的通信系统, 具体的 DRX周期会有不同的配置。 具体的过程在此不 再赘述。
本发明实施例提供的 UE上报测量结果的方法, 通过预设与 UE 的移动速度状态相对应的 DRX周期速度因子, 在不影响 UE中其它 模块使用 DRX周期的情况下,根据 DRX周期速度因子与 UE预先配 置的 DRX周期来获取 UE的测量周期, 从而在 UE处于高速状态下, 能够及时、 准确上报测量结果, 提高 UE通信的连续性。
实施例五、
本发明实施例提供一种用户设备 UE, 如图 6、 7所示, 包括: 测量参数组获取单元 61、 确定单元 62、 获取单元 63和处理单元 64。
测量参数组获取单元 61 , 用于接收从基站发送的测量参数组; 或
用于在 UE中预配置测量参数组;
所述测量参数组中包括了不同移动速度状态的测量参数。
确定单元 62, 用于确定所述 UE的移动速度状态,根据所述移动 速度状态从所述测量参数组获取单元获取的测量参数组中确定测量 参数。
UE 的确定单元 62可以根据一段时间内切换或驻留的小区数目 来确定 UE的移动速度状态。 例如, 确定单元 62可以根据在一段时 间内切换的小区数目获取自身的移动速度状态。 当 UE在城区环境中 移动, 小区覆盖范围较小, 基站分布较密集, UE每 10分钟切换小区 的数目不少于 5个, UE移动速度状态为高速移动速度状态。 若 UE 每 10分钟切换小区数目不少于 3个,UE移动速度状态为中速移动速 度状态, 若 UE每 10分钟切换小区数目小于 3个, 则认为 UE的移 动速度状态为正常移动速度状态。 当 UE在郊区环境中移动, 小区覆 盖范围较大, 基站分布较分散, UE每 10分钟切换小区数目为 2个, UE移动速度状态为高速移动速度状态。 UE每 10分钟切换小区数目 为 1个, UE的移动速度状态为中速移动速度状态; 若 UE每 10分钟 切换小区数据不超过 1个,则 UE的移动速度状态正常移动速度状态。
当然 UE的确定单元 62还可以采用其它方法来确定自身的移动 速度状态, 然后采用相应的方法定义具体的高速移动速度状态、 中速 移动速度状态和正常移动速度的状态, 对此本发明不作具体限定。 相应的, 若所述移动速度状态为高速移动速度状态, UE的确定 单元 62从测量参数组中确定的测量参数为高速移动速度状态测量参 数, 若所述移动速度状态为中速移动速度状态, UE 的确定单元 62 从测量参数组中确定的测量参数为中速移动速度状态测量参数,若所 述移动速度状态为正常移动速度状态,UE的确定单元 62从测量参数 组中确定的测量参数为正常移动速度状态测量参数。
本实施例中, UE可以仅判断 UE的移动速度状态是高速移动速 度状态还是正常移动速度状态, 当然也可以判断高速移动速度状态、 中速移动速度状态和正常移动速度状态。
获取单元 63 , 用于根据所述确定单元 62确定的所述测量参数, 获取所述 UE的测量周期。
处理单元 64, 用于在所述获取单元 63获取的所述 UE的测量周 期内, 对小区进行测量获得测量结果, 将所述测量结果上报所述 UE 的服务基站。
UE在测量周期内,处理单元 64对小区进行测量获得所述测量结 果, 然后 UE物理层将测量结果报告给 UE高层的 RRC层。 UE高层 的 RRC层将满足上报准则的测量结果准确及时的上报基站, 使得基 站根据测量结果的内容来确定 UE是否要切换小区, 及需要切换到哪 个小区。
当然 UE对小区进行测量, 可以测量的是 UE的服务小区, 也可 以同时测量 UE的月良务小区和相邻小区。
其中,测量参数具体可以是周期参数,也可以是速度参数或 DRX 周期速度因子。
若测量参数为速度参数, 获取单元 63具体用于: 根据预配置的 UE的 DRX周期获取 DRX周期对应的测量周期;
将所述 DRX周期对应的测量周期与所述速度参数的乘积作为所 述 UE的测量周期。 同频、 异频和异系统的 DRX周期对应的测量周期与速度参数的 乘积即是 UE的同频、 异频和异系统测量周期。 如果获得的同频测量 周期小于预置的同频最小测量周期, UE按照同频最小测量周期进行 测量。 如果获得的异频测量周期小于预置的异频最小测量周期, UE 按照异频最小测量周期进行测量。 相应的, 如果获得的异系统测量周 期小于预置的异系统最小测量周期, UE按照异系统最小测量周期进 行测量。
进一步的, 测量参数还可以是 DRX周期速度因子, 获取单元具 体用于:将预配置的 UE的 DRX周期和所述 DRX周期速度因子的乘 积作为与速度相关的 DRX周期;
根据所述与速度相关的 DRX 周期获取所述与速度相关的 DRX 周期对应的测量周期, 作为所述 UE的测量周期。
UE根据与速度相关的 DRX周期分别获取同频、 异频、 异系统 的与速度相关的 DRX周期对应的测量周期。 如果获得的同频测量周 期小于预置的同频最小测量周期, UE按照同频最小测量周期进行测 量。 如果获得的异频测量周期小于预置的异频最小测量周期, UE按 照异频最小测量周期进行测量。 相应的, 如果获得的异系统测量周期 小于预置的异系统最小测量周期, UE按照异系统最小测量周期进行 测量。
本实施例以 LTE系统为例进行说明, 当然对于其它的通信系统, 如 TDSCDM、 CDMA等通信系统本方法也同样适用, 只是对于不同 的通信系统, 具体的 DRX周期会有不同的配置。 具体的过程在此不 再赘述。
另外, 若测量参数为周期参数, 如图 7所示, UE还包括: 配置 单元 65。
配置单元 65 : 用于分别配置同频测量、 异频测量、 异系统测量 的周期参数阈值。 获取单元 63具体用于:
根据所述确定单元 62确定的所述周期参数确定计算参数; 判断所述计算参数是否大于所述 U E预设的周期参数阈值; 若所述计算参数大于所述周期参数阈值,根据所述计算参数获取 所述 UE的测量周期。
若所述计算参数小于所述周期参数阈值, 将预设的 UE的最小测 量周期确定为 UE的测量周期。
其中获取单元 63根据所述确定单元 62确定的所述周期参数确定 计算参数具体为: 将所述周期参数确定为计算参数; 或获取所述周期 参数与预配置的 UE的 DRX周期的较小值, 将所述最小值确定为所 述计算参数。
当然对于同频、 异频和异系统, 获取单元 63需要分别获取同频 测量周期、 异频测量周期和异系统测量周期。
对于获取同频测量周期, 配置单元 65配置的同频测量周期参数 阈值可以为 0.04s。 若计算参数大于同频测量周期参数阈值, 那么获 取单元 63用于获取第一自然数 N1与计算参数的乘积作为 UE的同频 测量周期, 其中 N1 为基站根据高速移动速度状态通过专用信令和 / 或系统广播消息发送给 UE预设的自然数; 当然也可以是预先配置在 UE中。 具体的如表 1所示。
对于异频测量周期, 配置单元 65配置的异频周期参数阈值可以 为 0.08s。 若计算参数大于异频测量周期参数阈值, 那么获取单元 63 用于获取第二自然数 N2、 异频率层数^ 和计算参数的乘积作为 UE 的异频测量周期, 其中 N2为基站根据不同移动速度状态预设的自然 数, 然后通过专用信令和 /或系统广播消息发送给 UE, 当然也可以是 预先配置在 UE中; N 为 UE接收基站发送的系统广播消息和 /或专 用信令获得的需要测量的异频率层数。 异频率层数 为 UE同系统 的异频的频率层数和异系统的频率层数之和。对于本实施例该异频率 层数是指 LTE 系统的异频的频率层数和非 LTE 系统的频率层数之 和。 具体如表 2所示。
对于异系统测量周期, 配置单元 65配置的异系统测量周期阈值 可以为 0.128s。 若计算参数大于异系统测量周期阈值, 那么获取单元 63用于获取第三自然数 N3、 异频率层数 和计算参数的乘积作为 UE的异系统测量周期, 其中 N3为基站根据不同移动速度状态预设 的自然数, 然后通过专用信令和 /或系统广播消息发送给 UE, 当然也 可以是预先配置在 UE中; N UE接收基站发送的系统广播消息 和 /或专用信令中获得的需要测量的异频率层数。 异频率层数^ 为 UE同系统的异频的频率层数和异系统的频率层数之和。 对于本实施 例该异频率层可以是指 LTE系统的异频的频率层数和非 LTE系统的 频率层数之和。 如对于应用 LTE系统的 UE, 当基站配置的 UE接收 异系统信息的时间间隔为 40ms或者 80ms时,对应不同的计算参数, 异系统测量周期对应不同的值。 具体的, 当计算参数小于具体如表 3 所示。
若计算参数小于异频测量周期参数阈值, 获取单元 63用于将预 设的最小测量周期确定为 UE的测量周期。 对应的, 如表 1、 表 2、 表 3所述, 若计算参数不大于同频测量周期阈值, 那么同频的测量周 期为系统预设的同频最小测量周期, 具体的可以是 200ms; 异频小区 测量周期为系统预设的异频最小测量周期, 具体的可以是 0.48 与异 频率层数 的乘积或 0.24与异频率层数 的乘积; 异系统的测量 周期根据系统的预设值确定异系统测量周期, 如当计算参数不大于 0.04是, 当不需要测量间隙是, 异系统测量周期为 0.48秒。 当需要 测量间隔时, 异系统测量周期为异系统的最小测量周期, 具体可以是 例如当测量 UTRAN ( UMTS Terrestrial Radio Access Network, UMTS 陆地无线接入网) 频点时, 当不需要测量间隙时为 0.48 秒, 当使用 测量间隙时, 异系统测量周期为 j V
L J ^f^ 为不需要测量间隙时的异系统最小测量周 期 0.48秒, Tbasi_c measure en t UE识别出一个 UTRAN小区的最长 时间, Tint„为在 0.48秒的周期内最少进行异频或异系统测量的时间。 异频率层数 ^^9为 UE同系统的异频的频率层数和异系统的频率层数 之和。
本发明实施例提供的 UE, 通过预设与 UE的移动速度状态相对 应的测量参数, 获取单元获取 UE的测量周期, 具体的可以根据周期 参数和、 速度参数或 DRX周期速度因子来获取 UE的测量周期, 使 得 UE上报测量结果的周期与 UE的移动速度相关, 从而可以在 UE 处于高速状态下, 能够及时、 准确上报测量结果, 提高 UE通信的连 续性。
本领域普通技术人员可以理解:实现上述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。
以上所述, 仅为本发明的具体实施方式, 但本发明的保护范围并 不局限于此,任何熟悉本技术领域的技术人员在本发明揭露的技术范 围内, 可轻易想到变化或替换, 都应涵盖在本发明的保护范围之内。 因此, 本发明的保护范围应以所述权利要求的保护范围为准。

Claims

权利要求
1、 一种用户设备 UE上报测量结果的方法, 其特征在于, 包括: 确定所述 UE的移动速度状态,根据所述移动速度状态确定测量 参数;
根据确定的所述测量参数, 获取所述 UE的测量周期;
在所述测量周期内, 对小区进行测量获得测量结果, 将所述测量 结果上报所述 UE的服务基站。
2、 根据权利要求 1所述的方法, 其特征在于, 所述测量参数为 周期参数;
所述根据确定的所述测量参数, 获取所述 UE的测量周期包括: 根据确定的所述周期参数确定计算参数;
判断所述计算参数是否大于所述 U E预设的周期参数阈值; 若所述计算参数大于所述周期参数阈值,根据所述计算参数获取 所述 UE的测量周期;
若所述计算参数小于所述周期参数阈值, 将预设的 UE的最小测 量周期确定为 UE的测量周期。
3、 根据权利要求 2所述的方法, 其特征在于, 所述根据确定的 所述周期参数确定计算参数包括:
将所述周期参数确定为所述计算参数; 或
获取所述周期参数与预配置的 UE的非连续接收 DRX周期的较 小值, 将所述较小值确定为所述计算参数。
4、 根据权利要求 2或 3所述的方法, 其特征在于, 所述对小区 进行测量包括: 同频测量、 异频测量和异系统测量;
在所述确定所述 UE的移动速度状态,根据所述移动速度状态确 定测量参数前还包括:
分别配置同频测量、 异频测量和异系统测量的周期参数阈值; 所述若所述计算参数大于所述周期参数阈值,根据所述计算参数 获取所述 UE的测量周期包括:
获取第一自然数与所述计算参数的乘积作为同频测量周期; 获取第二自然数、所述计算参数和异频率层数的乘积作为异频测 量周期;
获取第三自然数、所述计算参数和异频率层数的乘积作为异系统 测量周期;
所述第一自然数、第二自然数和第三自然数分别为基站根据移动 速度状态预先设定。
5、 根据权利要求 1所述的方法, 其特征在于, 所述测量参数为 速度参数;
所述根据确定的所述测量参数, 获取所述 UE的测量周期包括: 根据预配置的 UE的 DRX周期获取 DRX周期对应的测量周期; 将所述 DRX周期对应的测量周期与所述速度参数的乘积作为所 述 UE的测量周期。
6、 根据权利要求 1所述的方法, 其特征在于, 所述测量参数为 DRX周期速度因子;
所述根据确定的所述测量参数, 获取所述 UE的测量周期包括: 将预配置的 UE的 DRX周期和所述 DRX周期速度因子的乘积作 为与速度相关的 DRX周期;
根据所述与速度相关的 DRX 周期获取所述与速度相关的 DRX 周期对应的测量周期, 作为所述 UE的测量周期。
7、 根据权利要求 1 所述的方法, 其特征在于, 在所述确定 UE 的移动速度状态, 根据所述移动速度状态确定测量参数前还包括: 接 收从基站发送的测量参数组或在 UE中预配置测量参数组, 所述测量 参数组中包括不同移动速度状态的测量参数;
所述确定所述 UE的移动速度状态,根据所述移动速度状态确定 测量参数包括: 确定所述 UE的移动速度状态, 根据所述移动速度状 态从所述测量参数组中确定所述测量参数。
8、 根据权利要求 1-7任一项所述的方法, 其特征在于, 所述移 动速度状态包括高速移动速度状态和中速移动速度状态、正常移动速 度状态, 或者包括高速移动速度状态和正常移动速度状态;
根据所述移动速度状态确定测量参数包括:若所述移动速度状态 为高速移动速度状态,则确定的测量参数为高速移动速度状态的测量 参数, 若所述移动速度状态为中速移动速度状态, 则确定的测量参数 为中速移动速度状态的测量参数,若所述移动速度状态正常移动速度 状态, 则确定的测量参数为正常移动速度状态的测量参数。
9、 一种用户设备 UE, 其特征在于, 包括:
确定单元, 用于确定所述 UE的移动速度状态, 根据所述移动速 度状态确定测量参数;
获取单元, 用于根据所述确定单元确定的所述测量参数, 获取所 述 UE的测量周期;
处理单元, 用于在所述获取单元获取的所述 UE的测量周期内, 对小区进行测量获得测量结果, 将所述测量结果上报所述 UE的服务 基站。
10、 根据权利要求 9所述的 UE, 其特征在于, 所述测量参数为 周期参数, 所述获取单元具体用于: 判断所述计算参数是否大于所述 U E预设的周期参数阈值; 若所述计算参数大于所述周期参数阈值,根据所述计算参数获取 所述 UE的测量周期;
若所述计算参数小于所述周期参数阈值, 将预设的 UE的最小测 量周期确定为 UE的测量周期。
11、 根据权利要求 10所述的 UE, 其特征在于, 所述获取单元根 据所述确定单元确定的所述周期参数确定计算参数包括: 将所述周期参数确定为计算参数; 或
获取所述周期参数与预配置的 UE的非连续接收 DRX周期的较 小值, 将所述最小值确定为所述计算参数。
12、 根据权利要求 10或 11所述的 UE, 其特征在于, 所述处理 单元对所述小区进行测量包括: 同频测量、 异频测量和异系统测量; 所述 UE还包括: 配置单元, 用于分别配置同频测量、异频测量、 异系统测量的周期参数阈值;
所述获取单元具体用于:
获取第一自然数与所述计算参数的乘积作为同频测量周期; 获取第二自然数、所述计算参数和异频率层数的乘积作为异频测 量周期;
获取第三自然数、所述计算参数和异频率层数的乘积作为异系统 测量周期;
所述第一自然数、第二自然数和第三自然数分别为基站根据移动 速度状态分别预先设定。
13、 根据权利要求 9所述的 UE, 其特征在于, 所述测量参数为 速度参数, 所述获取单元具体用于:
根据预配置的 UE的 DRX周期获取 DRX周期对应的测量周期; 将所述 DRX周期对应的测量周期与所述速度参数的乘积作为所 述 UE的测量周期。
14、 根据权利要求 9所述的 UE, 其特征在于, 所述测量参数为 DRX周期速度因子, 所述获取单元具体用于:
将预配置的 UE的 DRX周期和所述 DRX周期速度因子的乘积作 为与速度相关的 DRX周期;
根据所述与速度相关的 DRX 周期获取所述与速度相关的 DRX 周期对应的测量周期, 作为所述 UE的测量周期。
15、 根据权利要求 9所述的 UE, 其特征在于, 还包括测量参数 组获取单元, 用于接收从基站发送的测量参数组; 或
用于在 UE中预配置所述测量参数组;
所述测量参数组中包括不同移动速度状态的测量参数; 所述确定单元用于: 确定所述 UE的移动速度状态, 根据所述移 动速度状态从所述测量参数组获取单元获取的所述测量参数组中确 定所述测量参数。
16、 根据权利要求 9-15所述的 UE, 其特征在于, 所述移动速度 状态包括高速移动速度状态和中速移动速度状态、 正常移动速度状 态, 或者包括高速移动速度状态和正常移动速度状态;
所述确定单元具体用于:若所述移动速度状态为高速移动速度状 态, 则确定的测量参数为高速移动速度状态的测量参数; 若所述移动 速度状态为中速移动速度状态,则确定的测量参数为中速移动速度状 态的测量参数, 若所述移动速度状态为正常移动速度状态, 则确定的 测量参数为正常移动速度状态的测量参数。
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