WO2011150747A1 - 一种用于小区管理的测量方法、基站和通信系统 - Google Patents

一种用于小区管理的测量方法、基站和通信系统 Download PDF

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Publication number
WO2011150747A1
WO2011150747A1 PCT/CN2011/074267 CN2011074267W WO2011150747A1 WO 2011150747 A1 WO2011150747 A1 WO 2011150747A1 CN 2011074267 W CN2011074267 W CN 2011074267W WO 2011150747 A1 WO2011150747 A1 WO 2011150747A1
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Prior art keywords
cell
threshold
measurement
base station
downlink
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PCT/CN2011/074267
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English (en)
French (fr)
Inventor
肖登坤
贺媛
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华为技术有限公司
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Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to JP2013512739A priority Critical patent/JP2013531422A/ja
Priority to EP11789126.7A priority patent/EP2568757A4/en
Publication of WO2011150747A1 publication Critical patent/WO2011150747A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports

Definitions

  • the invention relates to a measurement method, a base station and a communication system for cell management.
  • the application is submitted to the Chinese Patent Office on June 3, 2010, and the application number is 201010193978. 6 , the invention name is "a measurement method for cell management, Priority of Chinese Patent Application for "Base Station and Communication System", the entire contents of which are hereby incorporated by reference.
  • Technical field is "a measurement method for cell management, Priority of Chinese Patent Application for "Base Station and Communication System", the entire contents of which are hereby incorporated by reference.
  • the embodiments of the present invention relate to the field of communications technologies, and in particular, to a measurement method, a base station, and a communication system for cell management. Background technique
  • Carrier Aggregation technology is adopted.
  • carrier aggregation technology two or more CC (Component Carrier component carriers) spectrums are aggregated together to obtain a communication system with wider transmission bandwidth, wherein each component carrier can be configured to be system compatible,
  • the spectrum of each component carrier may be an adjacent continuous spectrum, or may be a non-adjacent medium in the same frequency band or even a discontinuous spectrum in a different frequency band.
  • the base station can notify the user equipment of the configured cell by dedicated signaling.
  • the configured cell is a cell corresponding to a carrier frequency point supported by the UE radio frequency capability, and the cell corresponding to the carrier frequency point supported by the UE radio frequency capability but not configured is referred to as a non-configured cell.
  • the configured cell can contain uplink and downlink resources.
  • the configured cell can be either activated (activated status) or deactivated status.
  • the base station may select one cell as the primary cell and the other configured cells as the secondary cell.
  • the primary cell cannot be deactivated, and the secondary cell can be activated or deactivated.
  • the base station may send a measurement configuration message to the user equipment, and notify the UE (User Equipment user equipment) of the carrier frequency point to be measured.
  • the UE periodically measures the configured carrier frequency point, and reports the measurement result that satisfies the condition, such as the A3 event, to the base station. .
  • the frequency point measurement mechanism in the prior art cannot be effectively applied to cell management. Summary of the invention
  • the embodiments of the present invention provide a measurement method, a base station, and a communication system for cell management, which are used to solve the problem that the frequency point measurement mechanism in the prior art cannot be effectively applied to cell management.
  • An embodiment of the present invention provides a measurement method for cell management, including:
  • An embodiment of the present invention provides a base station, including:
  • a monitoring and determining module configured to monitor a traffic volume of a downlink service of the user equipment UE, determine that a traffic volume of the downlink service of the UE is greater than or equal to a first threshold, and/or monitor a downlink channel of the activated cell of the UE a channel condition, determining that a channel condition of a downlink channel of the activated cell of the UE is worse than or equal to a second threshold;
  • a sending module configured to: when the monitoring and determining module determines that a traffic volume of the downlink service of the UE is greater than or equal to a first threshold, and/or determine a channel condition of a downlink channel of the activated cell of the UE is worse than or equal to After the second threshold, the measurement configuration message is sent to the UE, so that the UE measures the carrier frequency indicated by the measurement configuration message, and reports the measurement report;
  • a receiving and cell management module configured to receive the measurement report and perform cell management according to the measurement report.
  • the embodiment of the invention provides a communication system, where the system includes a base station, and the base station is connected to the user equipment UE in a communicable manner.
  • the base station is configured to monitor downlink traffic of the downlink service of the UE, and when the traffic volume of the downlink service of the UE is greater than or equal to the first threshold, and/or monitor the downlink channel of the activated cell of the UE Channel condition, when the channel condition of the downlink channel of the activated cell of the UE is worse than or equal to the second threshold,
  • the measurement method, the base station, and the communication system for cell management provided by the embodiment of the present invention can perform cell measurement when needed according to the network condition, and the total measurement time required is small, and the energy consumption of the UE is smaller, and In the embodiment of the present invention, the measurement result is only required to be reported once, and the signaling overhead is smaller.
  • FIG. 1 is a flowchart of a measurement method for cell management according to an embodiment of the present invention
  • FIG. 1 is a flowchart of still another measurement method for cell management according to an embodiment of the present invention
  • FIG. 3 is a schematic structural diagram of a base station according to an embodiment of the present disclosure.
  • FIG. 4 is a schematic structural diagram of a communication system according to an embodiment of the present invention. detailed description
  • FIG. 1 is a flowchart of a method for measuring cell management according to an embodiment of the present invention. As shown in FIG. 1, the method includes:
  • Step 101 Monitor the traffic volume of the downlink service of the user equipment UE, when the traffic volume of the downlink service of the UE is greater than or equal to the first threshold, and/or monitor the channel condition of the downlink channel of the activated cell of the UE, When a channel condition of a downlink channel of the activated cell of the UE is worse than or equal to a second threshold, sending a measurement configuration message to the UE, so that the UE performs a carrier frequency indicated by the measurement configuration message. Measure and report the measurement report;
  • the measurement configuration message may include a carrier frequency point that the UE needs to measure, and the cell corresponding to the carrier frequency point may be a deactivated cell or a non-configured cell.
  • the method may further include:
  • the foregoing first threshold may be determined according to the experience of the communication status of the specific area or the experience of the communication status of the specific place or the experience of the communication status in the specific scenario, or may be based on the radio frequency capability of the UE and the downlink service data of the UE.
  • the package delay budget is determined.
  • the base station sends a measurement configuration message to the UE, so that the UE needs to report the measurement report for a period of time, which cannot exceed the data packet delay budget of the service performed by the UE;
  • the capability affects the measurement time of the UE. For example, if the UE performs the same-frequency measurement, it does not need to allocate a measurement gap. The measurement can be completed and measured in 200ms, and in the case of the inter-frequency measurement, the UE needs to allocate the measurement interval, and the UE needs 480ms to complete the measurement and go up.
  • a plurality of different discrete thresholds may be selected according to the radio frequency capability of the UE and the data packet delay budget of the downlink service of the UE, and the base station sends a measurement configuration message by using the different thresholds to indicate the foregoing UE.
  • the cell measures and reports the measurement report, so that the base station performs cell management according to the measurement report, and tests the technical effects of the foregoing process, such as the power consumption of the UE, the number of signaling interaction between the UE and the network, and whether it can be performed in time.
  • the cell management does not cause the network to be congested, etc., and the threshold with better technical effect can be used as the first threshold.
  • the above is only one embodiment of the present invention, and is not intended to limit the present invention.
  • the foregoing second threshold may be determined according to the radio frequency capability of the UE and the data packet delay budget of the downlink service of the UE.
  • the acquisition of the second threshold can be obtained by the same method as the first threshold described above.
  • the first threshold and the second threshold may be set on the base station, or an algorithm for determining a threshold may be set on the base station, and the first threshold and the second threshold are updated after a period of time.
  • the traffic of the downlink service may be represented by parameters such as a transmission rate
  • the channel condition may be represented by CQI (channel quality indicator) or HARQ (Hybrid Automatic Retransmission Request), and the parameters indicating the channel condition may be determined by weighting using parameters such as CQI and HARQ. .
  • CQI channel quality indicator
  • HARQ Hybrid Automatic Retransmission Request
  • Step 102 The base station performs cell management according to the measurement report.
  • the cell management includes the base station managing the cell corresponding to the carrier frequency supported by the UE radio frequency capability, such as adding the configured cell, deleting the configured cell, reconfiguring the cell, and activating and deactivating the configured cell, and changing the primary cell.
  • the base station may add the configured cell and/or activate the deactivated cell according to the measurement result reported by the UE.
  • the foregoing performing cell management according to the measurement report includes:
  • Cell Management Deactivate the activated cell and/or delete the configured cell. For example, you can delete a cell that has been configured with a bad channel condition, add a configured cell, or activate a cell that has been deactivated; or first activate a cell with a bad channel condition and then add a configured cell or activation. Deactivated cell. It should be noted that those skilled in the art can directly and unambiguously combine the above-mentioned cell management solutions capable of solving technical problems.
  • the above cell management can meet the transmission quality requirements by increasing the available cells or improving the transmission capability of the activated cells to achieve the transmission of the downlink services.
  • the method of periodically measuring the frequency point that is, the base station sends a measurement configuration message to the UE to inform the UE of the frequency point to be measured, and the UE periodically measures the configured frequency point, and the base station cannot perform the traffic volume increase and/or the channel quality deteriorates.
  • the cell is configured and the appropriate measurement period cannot be configured. If the configured period is short, the UE may consume a lot of power. If the configured period is long, it may not be applied to the cell management due to the time difference, and the frequency of the UE period measurement configuration and reporting may also bring a large signaling overhead. .
  • the measurement can be performed when needed according to the network condition, the total measurement time required is small, the energy consumption of the UE is smaller, the power is saved, and the measurement may be required multiple times with respect to the period measurement.
  • the method for reporting the measurement result the embodiment of the present invention only needs to report the measurement result once, and the signaling overhead is smaller.
  • FIG. 2 is a flowchart of still another method for measuring cell management according to an embodiment of the present invention. As shown in FIG. 2, the method includes:
  • Step 201 The base station monitors the traffic volume of the downlink service of the user equipment UE, and determines whether the service quality of the downlink service of the UE is greater than or equal to the first threshold, when the service volume of the downlink service of the UE is greater than or equal to the first threshold.
  • Step 202 or step 203 when the traffic of the downlink service of the UE is less than the first threshold, step 201 is performed;
  • the first threshold may be based on the experience of the communication situation of a specific area or the specific location.
  • the experience of the credit status or the experience of the communication status in a specific scenario may also be determined according to the radio frequency capability of the UE and the data packet delay budget of the downlink service of the UE.
  • the base station sends a measurement configuration message to the UE, so that the UE needs to report the measurement report for a period of time, which cannot exceed the data packet delay budget of the service performed by the UE;
  • the capability affects the measurement time of the UE. For example, if the UE performs the same-frequency measurement, it does not need to allocate the measurement interval. The measurement can be completed within 200 ms and the measurement report can be reported. However, if the UE performs the inter-frequency measurement, it needs to The measurement interval is allocated, and the UE needs 480 ms to complete the measurement and report it.
  • a plurality of different discrete thresholds may be selected according to the radio frequency capability of the UE and the data packet delay budget of the downlink service of the UE, and the base station sends a measurement configuration message by using the different thresholds to indicate the foregoing UE.
  • the cell measures and reports the measurement report, so that the base station performs cell management according to the measurement report, and tests the technical effects of the foregoing process, such as the power consumption of the UE, the number of signaling interaction between the UE and the network, and whether it can be performed in time.
  • the cell management does not cause the network to be congested, etc., and the threshold with better technical effect can be used as the first threshold.
  • the traffic of the downlink service may be represented by parameters such as a transmission rate
  • Step 202 The base station monitors a channel condition of a downlink channel of the activated cell of the UE, and determines whether a channel condition of a downlink channel of the activated cell of the UE is worse than or equal to a second threshold, when the activated cell of the UE When the channel condition of the downlink channel is worse than or equal to the second threshold, step 203 is performed, when the channel condition of the downlink channel of the activated cell of the UE is better than the second threshold, step 201 is performed;
  • step 202 may be directly performed, and step 201 is not performed, that is, the base station monitors the channel condition of the downlink channel of the activated cell of the UE, when the channel condition of the downlink channel of the activated cell of the UE is poor.
  • step 203 is performed, and when the channel condition of the downlink channel of the activated cell of the UE is better than the second threshold, step 202 is performed;
  • the foregoing second threshold may be based on the radio frequency capability of the UE and the downlink service of the UE.
  • the packet delay is determined by the budget.
  • the acquisition of the second threshold can be obtained by the same method as the first threshold described above.
  • the channel condition may be represented by CQI (channel quality indicator) or HARQ (Hybrid Automatic Retransmission Request), and the parameters indicating the channel condition may be determined by weighting using parameters such as CQI and HARQ. .
  • CQI channel quality indicator
  • HARQ Hybrid Automatic Retransmission Request
  • Step 203 The base station determines whether the UE is in a service range of at least two cells, and when the UE is in a service range of at least two cells of the UE, performing step 204, no, and performing step 201;
  • step 202 is performed directly, and when step 201 is not performed, step 202 may be performed when the UE is not in the service range of at least two cells of the UE.
  • the information of the area where the UE is located can be obtained by using RSRP (Reference Signal Received Power) measurement, GPS (global position system) positioning, and the like.
  • RSRP Reference Signal Received Power
  • GPS global position system
  • Step 203 is optional. When step 203 is not executed, the following steps are sequentially performed.
  • the measurement configuration message may include a frequency point that the UE needs to measure, and the cell corresponding to the frequency point may be a deactivated cell or a non-configured cell.
  • Step 205 The base station receives the measurement report reported by the UE.
  • the UE performs measurement according to the measurement configuration message sent by the base station, and reports the measurement result that meets the condition (such as the A3 event, etc.) to the base station.
  • the condition such as the A3 event, etc.
  • Step 206 The base station performs cell management according to the measurement report reported by the UE.
  • the base station may increase the configured cell and/or activate the deactivated cell according to the measurement result reported by the UE.
  • the foregoing performing cell management according to the measurement report includes:
  • the cell of the user equipment is processed according to the measurement report by using at least one of the following processing manners: Increase the configured cell, activate the deactivated cell, and change the primary cell.
  • Cell Management Deactivate the activated cell and/or delete the configured cell. For example, you can delete a cell that has been configured with a bad channel condition, add a configured cell, or activate a cell that has been deactivated; or first activate a cell with a bad channel condition and then add a configured cell or activation. Deactivated cell. It should be noted that those skilled in the art can directly combine the above-mentioned cell management solutions capable of solving technical problems without any doubt.
  • the above cell management can meet the transmission quality requirements by increasing the available cells or improving the transmission capability of the activated cells to achieve transmission of the downlink traffic.
  • the measurement can be performed when needed according to the network condition, the total measurement time required is small, the energy consumption of the UE is smaller, the power is saved, and the measurement may be required multiple times with respect to the period measurement.
  • the method for reporting the measurement result the embodiment of the present invention only needs to report the measurement result once, and the signaling overhead is smaller.
  • FIG. 3 is a schematic structural diagram of a base station according to an embodiment of the present invention. As shown in FIG. 3, the base station includes:
  • the monitoring and determining module 301 is configured to monitor the traffic volume of the downlink service of the user equipment UE, determine that the traffic volume of the downlink service of the UE is greater than or equal to the first threshold, and/or monitor the downlink channel of the activated cell of the UE. a channel condition, determining that a channel condition of a downlink channel of the activated cell of the UE is worse than or equal to a second threshold;
  • the sending module 302 is configured to: after the monitoring and determining module 301 determines that the traffic volume of the downlink service of the UE is greater than or equal to the first threshold and/or determine that the channel condition of the downlink channel of the activated cell of the UE is worse than or After the second threshold is equal to, the measurement configuration message is sent to the UE, so that the UE measures the carrier frequency indicated by the measurement configuration message, and reports the measurement report;
  • the measurement configuration message may include a frequency point that the UE needs to measure, and the cell corresponding to the frequency point may be a deactivated cell or a non-configured cell.
  • a receiving and cell management module 303 configured to receive the measurement report and according to the measurement report Reported to the community management.
  • the base station may further include a first threshold determining module 304, where the first threshold determining module 304 is configured to determine the first threshold according to a radio frequency capability of the UE and a data packet delay budget of a downlink service of the UE, to The monitoring and determining module 301 is configured to determine that the traffic of the downlink service of the UE is greater than or equal to the first threshold.
  • the first threshold described above may be determined based on experience of communication conditions in a particular area or experience of communication conditions at a particular location or experience of communication conditions in a particular scenario.
  • the base station sends a measurement configuration message to the UE, so that the UE needs to report the measurement report for a period of time, which cannot exceed the data packet delay budget of the service performed by the UE;
  • the capability affects the measurement time of the UE. For example, if the UE performs the same-frequency measurement, it does not need to allocate a measurement gap. The measurement can be completed and measured in 200 ms, and the UE performs the inter-frequency measurement. In this case, the measurement interval needs to be allocated, and the UE needs 480 ms to complete the measurement and go up.
  • a plurality of different discrete thresholds may be selected according to the radio frequency capability of the UE and the data packet delay budget of the downlink service of the UE, and the base station sends a measurement configuration message by using the different thresholds to indicate the foregoing UE.
  • the cell measures and reports the measurement report, so that the base station performs cell management according to the measurement report, and tests the technical effects of the foregoing process, such as the power consumption of the UE, the number of signaling interaction between the UE and the network, and whether it can be performed in time.
  • the cell management does not cause the network to be congested, etc., and the threshold with better technical effect can be used as the first threshold.
  • the traffic of the downlink service may be represented by parameters such as a transmission rate
  • the channel condition may be represented by CQI (channel quality indicator) or HARQ (Hybrid Automatic Retransmission Request), and the parameters indicating the channel condition may be determined by weighting using parameters such as CQI and HARQ. .
  • CQI channel quality indicator
  • HARQ Hybrid Automatic Retransmission Request
  • the base station may further include a second threshold determining module 305, the second threshold determining module
  • the data packet delay is used according to the radio frequency capability of the UE and the downlink service of the UE.
  • the budget determines the second threshold to provide to the monitoring and determining module 301 to determine that the channel condition of the downlink channel of the activated cell of the UE is worse than or equal to the second threshold.
  • the acquisition of the second threshold can be obtained by the same method as the first threshold described above.
  • the first threshold and the second threshold may be set on the base station, or an algorithm for determining a threshold may be set on the base station, and the first threshold and the second threshold are updated after a period of time.
  • the base station further includes a second determining module 306, where the second determining module 306 is configured to determine, by the monitoring and determining module 301, that the traffic of the downlink service of the UE is greater than or equal to a first threshold and/or After determining that the channel condition of the downlink channel of the activated cell of the UE is worse than or equal to the second threshold, the second determining module 306 is triggered to determine that the UE is in a service range of at least two cells, to trigger the sending module. 302 sends a measurement configuration message to the UE.
  • the receiving and cell management module 303 is specifically configured to receive the measurement report and process the cell of the user equipment according to the measurement report by using at least one of the following processing manners:
  • the foregoing performing cell management according to the measurement report includes:
  • the cell of the user equipment is processed according to the measurement report by using at least one of the following processing manners:
  • Cell Management Deactivate the activated cell and/or delete the configured cell. For example, you can delete a cell that has been configured with a bad channel condition, add a configured cell, or activate a cell that has been deactivated; or first activate a cell with a bad channel condition and then add a configured cell or activation. Deactivated cell. It should be noted that those skilled in the art can directly and unambiguously combine the above-mentioned cell management solutions capable of solving technical problems.
  • the above cell management can meet the transmission quality requirements by increasing the available cells, or improving the transmission capability of the activated cells, so that the transmission of the downlink services can meet the transmission quality requirements.
  • the method of periodically measuring the frequency point that is, the base station sends a measurement configuration message to the UE to inform the UE of the frequency point to be measured, and the UE periodically measures the configured frequency point, and the base station cannot perform the traffic volume increase and/or the channel quality deteriorates.
  • the cell is configured and the appropriate measurement period cannot be configured. If the configured period is short, the UE may consume a lot of power. If the configured period is long, it may not be applied to the cell management due to the time difference, and the frequency of the UE period measurement configuration and reporting may also bring a large signaling overhead. .
  • the measurement can be performed when needed according to the network condition, the total measurement time required is small, the energy consumption of the UE is smaller, the power is saved, and the measurement may be required multiple times with respect to the period measurement.
  • the method for reporting the measurement result the embodiment of the present invention only needs to report the measurement result once, and the signaling overhead is smaller.
  • FIG. 4 is a schematic structural diagram of a communication system according to an embodiment of the present invention.
  • the system includes: a base station 401, where the base station 401 is communicably connected to a user equipment 402, where the base station 401 is used.
  • the downlink traffic of the downlink service of the user equipment 402 is monitored, and when the traffic of the downlink service of the user equipment 402 is greater than or equal to the first threshold, and/or the downlink of the activated cell of the user equipment 402 is monitored.
  • Channel condition of the channel when the channel condition of the downlink channel of the activated cell of the user equipment 402 is worse than or equal to the second threshold,
  • the measurement configuration message may include a frequency point that the user equipment 402 needs to measure, and the cell corresponding to the frequency point may be a deactivated cell or a non-configured cell.
  • the first threshold described above may be determined based on experience of communication conditions in a particular area or experience of communication conditions at a particular location or experience of communication conditions in a particular scenario.
  • the traffic of the downlink service may be represented by parameters such as a transmission rate
  • the above channel conditions can be CQI (channel quality indicator) Or HARQ (Hybrid Automatic Retransmission Request) or the like, it is also possible to determine the parameter indicating the channel condition by weighting using parameters such as CQI and HARQ described above.
  • the acquisition of the second threshold can be obtained by the same method as the first threshold described above.
  • the first threshold and the second threshold may be set on the base station 401, and an algorithm for determining a threshold may be set on the base station 401, and the first threshold and the second threshold are updated after a period of time.
  • the base station 401 is further configured to determine that the user equipment 402 is in a service range of at least two cells before the sending the measurement configuration message to the user equipment 402.
  • the base station 401 performs cell management according to the measurement report, and specifically includes:
  • the base station 401 receives the measurement report, and processes the cell of the user equipment 402 according to the measurement report by using at least one of the following processing modes:
  • Cell Management Deactivate the activated cell and/or delete the configured cell. For example, you can delete a cell that has been configured with a bad channel condition, add a configured cell, or activate a cell that has been deactivated; or first activate a cell with a bad channel condition and then add a configured cell or activation. Deactivated cell. It should be noted that those skilled in the art can directly and unambiguously combine the above-mentioned cell management solutions capable of solving technical problems.
  • the above cell management can meet the transmission quality requirements by increasing the available cells or improving the transmission capability of the activated cells to achieve the transmission of the downlink services.
  • the base station 401 sends a measurement configuration message to the user equipment 402, and informs the user equipment 402 of the frequency point to be measured.
  • the user equipment 402 periodically measures the configured frequency point, and the base station 401 cannot increase the traffic according to the traffic volume.
  • the cell configuration is performed in the case where the channel quality is deteriorated, and an appropriate measurement period cannot be configured. If the configured period is short, the user equipment 402 may consume a lot of power. If the configured period is long, it may not be applied to the cell management due to poor timeliness, and The measurement and frequency reporting of the configured frequency of the user equipment 402 may also bring a large signaling overhead.
  • the measurement can be performed when needed according to the network condition, the total measurement time required is small, the energy consumption of the user equipment 402 is smaller, the power is saved, and the measurement may be required with respect to the period.
  • the method for reporting the measurement result multiple times the embodiment of the present invention only needs to report the measurement result once, and the signaling overhead is smaller.

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Description

一种用于小区管理的测量方法、 基站和通信系统 本申请要求于 2010 年 06 月 03 日提交中国专利局、 申请号为 201010193978. 6 , 发明名称为 "一种用于小区管理的测量方法、 基站和通信 系统" 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
本发明实施例涉及通信技术领域， 尤其涉及一种用于小区管理的测量 方法、 基站和通信系统。 背景技术
在通信系统中， 载波聚合 ( Carrier Aggregation )技术被采用。 在载波聚 合技术中， 两个或更多的 CC ( Component Carrier成员载波） 的频谱被聚合 在一起以得到更宽传输带宽的通信系统， 其中每个成员载波都可以被配置成 系统可兼容的， 各成员载波的频谱可以是相邻的连续频谱、 也可以是同一频 带内的不相邻频媒甚至是不同频带内的不连续频谱。
基站可以通过专用信令将配置的小区 （configured cell )告知用户设备
( UE ) , 该配置的小区是 UE射频能力支持的载波频点对应的小区， UE射 频能力支持的但没有进行配置的载波频点对应的小区称为非配置的小区
( non-configured cell ) 。 配置的小区可以包含上行和下行的资源。 配置的小 区可以是激活的（ activated status ) , 也可以是去激活的（ deactivated status ) 。 在配置的小区中， 基站可以选择一个小区作为主小区 （ primary cell ) , 其他 的配置的小区作为辅小区 （ secondary cell ) 。 主小区是不能去激活的， 而辅 小区可以是激活的， 也可以是去激活的。
基站可以通过向用户设备下发测量配置消息， 告知 UE ( User Equipment 用户设备）需要测量的载波频点， UE周期测量配置的载波频点，将满足条件， 如 A3事件， 的测量结果上报给基站。 现有技术中存在如下问题： 现有技术中的频点测量机制无法有效地应 用于小区管理。 发明内容
本发明实施例提供一种用于小区管理的测量方法、 基站和通信系统， 用以解决现有技术中的频点测量机制无法有效地应用于小区管理的问题。
本发明实施例提供一种用于小区管理的测量方法， 包括：
监测用户设备 UE的下行业务的业务量， 当所述 UE的下行业务的业 务量大于或等于第一门限时，和 /或监测所述 UE的激活的小区的下行信道 的信道状况， 当所述 UE的激活的小区的下行信道的信道状况差于或等于 第二门限时，
向所述 UE发送测量配置消息， 以使得所述 UE对所述测量配置消息 所指示的载波频点进行测量， 并上报测量报告；
根据所述测量报告进行小区管理。
本发明实施例提供一种基站， 包括：
监测与确定模块， 用于监测用户设备 UE的下行业务的业务量， 确定 所述 UE的下行业务的业务量大于或等于第一门限， 和 /或监测所述 UE的 激活的小区的下行信道的信道状况， 确定所述 UE的激活的小区的下行信 道的信道状况差于或等于第二门限；
发送模块， 用于在所述监测与确定模块确定所述 UE的下行业务的业 务量大于或等于第一门限和 /或确定所述 UE 的激活的小区的下行信道的 信道状况差于或等于第二门限之后， 向所述 UE发送测量配置消息， 以使 得所述 UE对所述测量配置消息所指示的载波频点进行测量， 并上报测量 报告；
接收和小区管理模块， 用于接收所述测量报告并根据所述测量报告进 行小区管理。 本发明实施例提供一种通信系统， 所述系统包括基站， 所述基站以可 通信方式与用户设备 UE相连，
所述基站， 用于监测所述 UE的下行业务的下行业务量， 当所述 UE 的下行业务的业务量大于或等于第一门限时，和 /或监测所述 UE的激活的 小区的下行信道的信道状况， 当所述 UE的激活的小区的下行信道的信道 状况差于或等于第二门限时，
向所述 UE发送测量配置消息， 以使得所述 UE对所述测量配置消息 所指示的载波频点进行测量， 并上报测量报告；
根据所述测量报告进行小区管理。
通过本发明实施例提供的用于小区管理的测量方法、 基站和通信系 统， 能够在根据网络情况在需要的时候进行小区测量， 所需的总的测量时 间少， UE 的能耗更小， 更省电， 并且相对于周期测量可能需要多次上报 测量结果的方法， 本发明实施例只需要一次上报测量结果， 信令的开销更 小。 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一简单地介绍， 显而易见地， 下 面描述中的附图是本发明的一些实施例， 对于本领域普通技术人员来讲， 在 不付出创造性劳动性的前提下， 还可以根据这些附图获得其他的附图。
图 1 所示为本发明实施例提供的一种用于小区管理的测量方法的流程 图；
图 1所示为本发明实施例提供的又一种用于小区管理的测量方法的流程 图；
图 3所示为本发明实施例提供的一种基站的结构示意图；
图 4所示为本发明实施例提供的一种通信系统的结构示意图。 具体实施方式
为使本发明实施例的目的、 技术方案和优点更加清楚， 下面将结合本 发明实施例中的附图， 对本发明实施例中的技术方案进行清楚、 完整地描 述， 显然， 所描述的实施例是本发明一部分实施例， 而不是全部的实施例。 基于本发明中的实施例， 本领域普通技术人员在没有做出创造性劳动前提 下所获得的所有其他实施例， 都属于本发明保护的范围。
下面结合图 1具体阐述本发明实施例提供的一种用于小区管理的测量 方法。 图 1为本发明实施例提供的一种用于小区管理的测量方法的流程图， 如图 1所示， 该方法包括：
步骤 101 , 监测用户设备 UE的下行业务的业务量， 当所述 UE的下 行业务的业务量大于或等于第一门限时，和 /或监测所述 UE的激活的小区 的下行信道的信道状况， 当所述 UE的激活的小区的下行信道的信道状况 差于或等于第二门限时， 向所述 UE发送测量配置消息， 以使得所述 UE 对所述测量配置消息所指示的载波频点进行测量， 并上报测量报告；
该测量配置消息中可以包含 UE需要测量的载波频点， 该载波频点对 应的小区可以是去激活的小区， 也可以是非配置的小区。
可选的， 所述向所述 UE发送测量配置消息之前， 所述方法还可以包 括：
确定所述 UE处于至少 2个小区的服务范围。
上述第一门限可以根据特定区域的通信状况的经验或特定地点的通 信状况的经验或特定场景下的通信状况的经验确定， 也可以根据所述 UE 的射频能力以及所述 UE的下行业务的数据包延迟预算确定。
具体地， 在一个实施例中， 基站向 UE发送测量配置消息， 以使得所 述 UE上报测量报告需要一段时间， 这段时间不能超过 UE所执行的业务 的数据包延迟预算； 同时， UE的射频能力会影响到 UE的测量时间， 如， UE在进行同频测量的情况下， 不需要分配测量间隔（ measurement gap ) , 可以在 200ms内完成测量并上 测量 告， 而 UE在进行异频测量的情况 下， 需要分配测量间隔， UE需要 480ms来完成测量并上 ·艮。 因此， 可以 根据所述 UE的射频能力以及所述 UE的下行业务的数据包延迟预算选定 若干个不同的离散的门限， 通过采用上述不同的门限触发基站下发测量配 置消息以指示上述 UE进行小区测量， 并上报测量报告， 从而基站根据该 测量报告相应进行小区管理， 通过测试上述过程的技术效果， 如 UE的耗 电的情况、 UE和网络之间交互的信令数量以及是否能够及时进行小区管 理而不会使网络拥塞等， 可以采用技术效果较好的门限作为上述第一门 限。
以上仅为本发明实施例提供的一个实施例， 不作为对本发明的限制。 上述第二门限可以根据所述 UE的射频能力以及所述 UE的下行业务 的数据包延迟预算确定。 该第二门限的获得可以通过与上述第一门限相同 的方法获得。
上述第一门限和第二门限可以设置在基站上， 也可以在基站上设置确 定门限的算法， 经过一段时间更新上述第一门限和第二门限。
上述下行业务的业务量可以用传输速率等参数表示；
上述信道状况可以用 CQI ( channel quality indicator信道质量指示） 或 HARQ ( Hybrid Automatic Retransmission Request 混合自动重传 ) 等来 表示， 还可以使用上述 CQI和 HARQ等参数通过加权的方法确定上述表 征信道状况的参数。
步骤 102, 基站根据所述测量报告进行小区管理。
小区管理包括基站对 UE射频能力支持的载波频点对应的小区进行管 理， 如增加配置的小区， 删除已配置的小区， 重配置小区， 以及对配置的 小区进行激活和去激活， 更改主小区。
具体地， 基站接收该测量报告之后， 可以根据 UE上报的测量结果增 加配置的小区和 /或激活已经去激活的小区。
上述根据所述测量报告进行小区管理， 包括：
根据所述测量报告采用下列处理方式中的至少一种对所述用户设备 的小区进行处理：
增加配置的小区、 激活已经去激活的小区和更改主小区。 行小区管理： 去激活已经激活的小区和 /或删除配置的小区。 例如， 可以先 删除已经配置的某个信道状况不好的小区， 再增加配置的小区或激活已经 去激活的小区； 或先去激活某个信道状况不好的小区再增加配置的小区或 激活已经去激活的小区。 需要指出的是， 本领域技术人员可以直接毫无疑 义地组合出上述能够解决技术问题的小区管理方案。
上述小区管理能够通过增加可用的小区， 或改善已激活的小区的传输 能力以达到对下行业务的传输能够符合传输质量要求。
利用周期测量频点的方法， 即基站向 UE下发测量配置消息，告知 UE 需要测量的频点， UE周期测量配置的频点， 基站无法根据业务量增加和 / 或信道质量变差的情况进行小区配置， 并且无法配置合适的测量周期。 如 果配置的周期短， 则 UE会非常耗电， 如果配置的周期长， 由于时效差， 无法应用于小区管理， 并且 UE周期测量配置的频点并上报还可能会带来 较大的信令开销。 通过本发明实施例提供的方法， 能够在根据网络情况在 需要的时候进行测量， 所需的总的测量时间少， UE的能耗更小， 更省电， 并且相对于周期测量可能需要多次上报测量结果的方法， 本发明实施例只 需要一次上报测量结果， 信令的开销更小。
下面结合图 2具体阐述本发明实施例提供的一种用于小区管理的测量 方法。图 2为本发明实施例提供的又一种用于小区管理的测量方法的流程图， 如图 2所示， 该方法包括：
步骤 201 , 基站监测用户设备 UE的下行业务的业务量， 判断所述 UE 的下行业务的业务质量是否大于或等于第一门限， 当所述 UE的下行业务 的业务量大于或等于第一门限时， 执行步骤 202或执行步骤 203 , 当所述 UE的下行业务的业务量小于第一门限时， 执行步骤 201；
上述第一门限可以根据特定区域的通信状况的经验或特定地点的通 信状况的经验或特定场景下的通信状况的经验确定， 也可以根据所述 UE 的射频能力以及所述 UE的下行业务的数据包延迟预算确定。
具体地， 在一个实施例中， 基站向 UE发送测量配置消息， 以使得所 述 UE上报测量报告需要一段时间， 这段时间不能超过 UE所执行的业务 的数据包延迟预算； 同时， UE的射频能力会影响到 UE的测量时间， 如， UE在进行同频测量的情况下， 不需要分配测量间隔， 可以在 200ms内完 成测量并上报测量报告， 而 UE在进行异频测量的情况下， 需要分配测量 间隔， UE需要 480ms来完成测量并上报。 因此， 可以根据所述 UE的射 频能力以及所述 UE的下行业务的数据包延迟预算选定若干个不同的离散 的门限， 通过采用上述不同的门限触发基站下发测量配置消息以指示上述 UE进行小区测量， 并上报测量报告， 从而基站根据该测量报告相应进行 小区管理， 通过测试上述过程的技术效果， 如 UE的耗电的情况、 UE和 网络之间交互的信令数量以及是否能够及时进行小区管理而不会使网络 拥塞等， 可以采用技术效果较好的门限作为上述第一门限。
上述下行业务的业务量可以用传输速率等参数表示；
步骤 202, 基站监测所述 UE的激活的小区的下行信道的信道状况， 判断所述 UE的激活的小区的下行信道的信道状况是否差于或等于第二门 限， 当所述 UE的激活的小区的下行信道的信道状况差于或等于第二门限 时， 执行步骤 203 , 当所述 UE的激活的小区的下行信道的信道状况好于 第二门限时， 执行步骤 201 ;
在一个实施例中， 可以直接执行步骤 202, 并且不执行步骤 201 , 即 基站监测所述 UE的激活的小区的下行信道的信道状况， 当所述 UE的激 活的小区的下行信道的信道状况差于或等于第二门限时， 执行步骤 203 , 并且当所述 UE的激活的小区的下行信道的信道状况好于第二门限时， 执 行步骤 202;
上述第二门限可以根据所述 UE的射频能力以及所述 UE的下行业务 的数据包延迟预算确定。 该第二门限的获得可以通过与上述第一门限相同 的方法获得。
上述信道状况可以用 CQI ( channel quality indicator信道质量指示） 或 HARQ ( Hybrid Automatic Retransmission Request 混合自动重传 ) 等来 表示， 还可以使用上述 CQI和 HARQ等参数通过加权的方法确定上述表 征信道状况的参数。
步骤 203 , 基站判断所述 UE是否处于至少 2个小区的服务范围， 当 所述 UE处于所述 UE的至少 2个小区的服务范围， 执行步骤 204, 否贝' J , 执行步骤 201 ;
在一个实施例中， 直接执行步骤 202, 并且不执行步骤 201时， 当所 述 UE不处于所述 UE的至少 2个小区的服务范围时， 可以执行步骤 202。
具体地， 可以通过 RSRP ( Reference Signal Received Power参考信号 接收功率） 测量， GPS ( global position system 全球定位系统） 定位等多 种方法获知 UE所在区域的信息。
步骤 203为可选的， 当不执行步骤 203时， 顺序执行下面的步骤。 步骤 204, 基站向 UE下发测量配置消息；
该测量配置消息中可以包含 UE需要测量的频点， 该频点对应的小区 可以是去激活的小区， 也可以是非配置的小区。
步骤 205 , 基站接收 UE上报的测量报告；
具体地， UE根据基站下发的测量配置消息进行测量，将满足条件（如 A3事件等 ) 的测量结果上报给基站。
步骤 206, 基站根据 UE上报的测量报告进行小区管理。
具体地，基站可以根据 UE上报的测量结果增加配置的小区和 /或激活 已经去激活的小区。
上述根据所述测量报告进行小区管理， 包括：
根据所述测量报告采用下列处理方式中的至少一种对所述用户设备 的小区进行处理： 增加配置的小区、 激活已经去激活的小区和更改主小区。 行小区管理： 去激活已经激活的小区和 /或删除配置的小区。 例如， 可以先 删除已经配置的某个信道状况不好的小区， 再增加配置的小区或激活已经 去激活的小区； 或先去激活某个信道状况不好的小区再增加配置的小区或 激活已经去激活的小区。 需要指出的是， 本领域技术人员可以直接毫无疑 义地组合出上述能够解决技术问题的小区管理方案。
上述小区管理能够通过增加可用小区， 或改善已激活的小区的传输能 力以达到对下行业务的传输能够符合传输质量要求。
通过本发明实施例提供的方法， 能够在根据网络情况在需要的时候进 行测量， 所需的总的测量时间少， UE的能耗更小， 更省电， 并且相对于 周期测量可能需要多次上报测量结果的方法， 本发明实施例只需要一次上 报测量结果， 信令的开销更小。
下面结合图 3具体阐述本发明实施例提供的一种基站。 图 3为本发明 实施例提供的一种基站的结构示意图， 如图 3所示， 该基站包括：
监测与确定模块 301 , 用于监测用户设备 UE的下行业务的业务量， 确定所述 UE的下行业务的业务量大于或等于第一门限， 和 /或监测所述 UE的激活的小区的下行信道的信道状况， 确定所述 UE的激活的小区的 下行信道的信道状况差于或等于第二门限；
发送模块 302, 用于在所述监测与确定模块 301确定所述 UE的下行 业务的业务量大于或等于第一门限和 /或确定所述 UE的激活的小区的下 行信道的信道状况差于或等于第二门限之后， 向所述 UE发送测量配置消 息， 以使得所述 UE对所述测量配置消息所指示的载波频点进行测量， 并 上报测量报告；
该测量配置消息中可以包含 UE需要测量的频点， 该频点对应的小区 可以是去激活的小区， 也可以是非配置小区。
接收和小区管理模块 303 , 用于接收所述测量报告并根据所述测量报 告进行小区管理。
所述基站还可以包括第一门限确定模块 304, 所述第一门限确定模块 304用于根据所述 UE的射频能力以及所述 UE的下行业务的数据包延迟 预算确定所述第一门限， 以提供给所述监测与确定模块 301来确定所述 UE的下行业务的业务量大于或等于所述第一门限。
上述第一门限可以根据特定区域的通信状况的经验或特定地点的通 信状况的经验或特定场景下的通信状况的经验确定。
具体地， 在一个实施例中， 基站向 UE发送测量配置消息， 以使得所 述 UE上报测量报告需要一段时间， 这段时间不能超过 UE所执行的业务 的数据包延迟预算； 同时， UE的射频能力会影响到 UE的测量时间， 如， UE在进行同频测量的情况下， 不需要分配测量间隔（ measurement gap ) , 可以在 200ms内完成测量并上 测量 告， 而 UE在进行异频测量的情况 下， 需要分配测量间隔， UE需要 480ms来完成测量并上 ·艮。 因此， 可以 根据所述 UE的射频能力以及所述 UE的下行业务的数据包延迟预算选定 若干个不同的离散的门限， 通过采用上述不同的门限触发基站下发测量配 置消息以指示上述 UE进行小区测量， 并上报测量报告， 从而基站根据该 测量报告相应进行小区管理， 通过测试上述过程的技术效果， 如 UE的耗 电的情况、 UE和网络之间交互的信令数量以及是否能够及时进行小区管 理而不会使网络拥塞等， 可以采用技术效果较好的门限作为上述第一门 限。
上述下行业务的业务量可以用传输速率等参数表示；
上述信道状况可以用 CQI ( channel quality indicator信道质量指示） 或 HARQ ( Hybrid Automatic Retransmission Request 混合自动重传 ) 等来 表示， 还可以使用上述 CQI和 HARQ等参数通过加权的方法确定上述表 征信道状况的参数。
所述基站还可以包括第二门限确定模块 305 , 所述第二门限确定模块
305用于根据所述 UE的射频能力以及所述 UE的下行业务的数据包延迟 预算确定所述第二门限， 以提供给所述监测与确定模块 301来确定所述 UE的激活的小区的下行信道的信道状况差于或等于所述第二门限。
第二门限的获得可以通过与上述第一门限相同的方法获得。
上述第一门限和第二门限可以设置在基站上， 也可以在基站上设置确 定门限的算法， 经过一段时间更新上述第一门限和第二门限。
优选的， 所述基站还包括第二确定模块 306, 所述第二确定模块 306 用于在所述监测与确定模块 301确定所述 UE的下行业务的业务量大于或 等于第一门限和 /或确定所述 UE的激活的小区的下行信道的信道状况差 于或等于第二门限之后， 触发所述第二确定模块 306确定所述 UE处于至 少 2个小区的服务范围， 以触发所述发送模块 302向所述 UE发送测量配 置消息。
所述接收和小区管理模块 303具体用于接收所述测量报告并根据所述 测量报告采用下列处理方式中的至少一种对所述用户设备的小区进行处 理：
增加配置的小区、 激活已经去激活的小区和更改主小区。
上述根据所述测量报告进行小区管理， 包括：
根据所述测量报告采用下列处理方式中的至少一种对所述用户设备 的小区进行处理：
增加配置的小区、 激活已经去激活的小区和更改主小区。 行小区管理： 去激活已经激活的小区和 /或删除配置的小区。 例如， 可以先 删除已经配置的某个信道状况不好的小区， 再增加配置的小区或激活已经 去激活的小区； 或先去激活某个信道状况不好的小区再增加配置的小区或 激活已经去激活的小区。 需要指出的是， 本领域技术人员可以直接毫无疑 义地组合出上述能够解决技术问题的小区管理方案。
上述小区管理能够通过增加可用的小区， 或改善已激活的小区的传输 能力以达到对下行业务的传输能够符合传输质量要求。 利用周期测量频点的方法， 即基站向 UE下发测量配置消息，告知 UE 需要测量的频点， UE周期测量配置的频点， 基站无法根据业务量增加和 / 或信道质量变差的情况进行小区配置， 并且无法配置合适的测量周期。 如 果配置的周期短， 则 UE会非常耗电， 如果配置的周期长， 由于时效差， 无法应用于小区管理， 并且 UE周期测量配置的频点并上报还可能会带来 较大的信令开销。 通过本发明实施例提供的方法， 能够在根据网络情况在 需要的时候进行测量， 所需的总的测量时间少， UE的能耗更小， 更省电， 并且相对于周期测量可能需要多次上报测量结果的方法， 本发明实施例只 需要一次上报测量结果， 信令的开销更小。
关于该基站的其他结构和功能可以参见上述的方法实施例， 在此不再 赘述。
下面结合图 4具体阐述本发明实施例提供的一种通信系统。 图 4为本 发明实施例提供的一种通信系统的结构示意图， 如图 4所示， 该系统包括： 基站 401 , 所述基站 401 以可通信方式与用户设备 402相连， 所述基站 401 ,用于监测所述用户设备 402的下行业务的下行业务量， 当所述用户设备 402的下行业务的业务量大于或等于第一门限时，和 /或监 测所述用户设备 402的激活的小区的下行信道的信道状况， 当所述用户设 备 402的激活的小区的下行信道的信道状况差于或等于第二门限时，
向所述用户设备 402发送测量配置消息， 以使得所述用户设备 402对 所述测量配置消息所指示的载波频点进行测量， 并上报测量报告；
根据所述测量报告进行小区管理。
该测量配置消息中可以包含用户设备 402需要测量的频点， 该频点对 应的小区可以是去激活的小区， 也可以是非配置的小区。
上述第一门限可以根据特定区域的通信状况的经验或特定地点的通 信状况的经验或特定场景下的通信状况的经验确定。
上述下行业务的业务量可以用传输速率等参数表示；
上述信道状况可以用 CQI ( channel quality indicator信道质量指示） 或 HARQ ( Hybrid Automatic Retransmission Request 混合自动重传 ) 等来 表示， 还可以使用上述 CQI和 HARQ等参数通过加权的方法确定上述表 征信道状况的参数。
第二门限的获得可以通过与上述第一门限相同的方法获得。
上述第一门限和第二门限可以设置在基站 401上， 也可以在基站 401 上设置确定门限的算法， 经过一段时间更新上述第一门限和第二门限。
所述基站 401 , 还用于在所述向所述用户设备 402发送测量配置消息 之前， 确定所述用户设备 402处于至少 2个小区的服务范围。
所述基站 401根据所述测量报告进行小区管理， 具体包括：
所述基站 401接收所述测量报告， 并根据所述测量报告采用下列处理 方式中的至少一种对所述用户设备 402的小区进行处理：
增加配置的小区、 激活已经去激活的小区和更改主小区。 行小区管理： 去激活已经激活的小区和 /或删除配置的小区。 例如， 可以先 删除已经配置的某个信道状况不好的小区， 再增加配置的小区或激活已经 去激活的小区； 或先去激活某个信道状况不好的小区再增加配置的小区或 激活已经去激活的小区。 需要指出的是， 本领域技术人员可以直接毫无疑 义地组合出上述能够解决技术问题的小区管理方案。
上述小区管理能够通过增加可用的小区， 或改善已激活的小区的传输 能力以达到对下行业务的传输能够符合传输质量要求。
关于该基站的其他结构和功能可以参见上述的方法实施例， 在此不再 赘述。
利用周期测量频点的方法， 即基站 401向用户设备 402下发测量配置 消息， 告知用户设备 402需要测量的频点， 用户设备 402周期测量配置的 频点，基站 401无法根据业务量增加和 /或信道质量变差的情况进行小区配 置， 并且无法配置合适的测量周期。 如果配置的周期短， 则用户设备 402 会非常耗电， 如果配置的周期长， 由于时效差， 无法应用于小区管理， 并 且用户设备 402周期测量配置的频点并上报还可能会带来较大的信令开 销。 通过本发明实施例提供的方法， 能够在根据网络情况在需要的时候进 行测量， 所需的总的测量时间少， 用户设备 402的能耗更小， 更省电， 并 且相对于周期测量可能需要多次上报测量结果的方法， 本发明实施例只需 要一次上报测量结果， 信令的开销更小。
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。
最后应说明的是： 以上实施例仅用以说明本发明的技术方案， 而非对 其限制； 尽管参照前述实施例对本发明进行了详细的说明， 本领域的普通 技术人员应当理解： 其依然可以对前述各实施例所记载的技术方案进行修 改， 或者对其中部分技术特征进行等同替换； 而这些修改或者替换， 并不 使相应技术方案的本质脱离本发明各实施例技术方案的精神和范围。

Claims

权 利 要 求
1、 一种用于小区管理的测量方法， 其特征在于， 包括：
监测用户设备 UE的下行业务的业务量， 当所述 UE的下行业务的业 务量大于或等于第一门限时，和 /或监测所述 UE的激活的小区的下行信道 的信道状况， 当所述 UE的激活的小区的下行信道的信道状况差于或等于 第二门限时，
向所述 UE发送测量配置消息， 以使得所述 UE对所述测量配置消息 所指示的载波频点进行测量， 并上报测量报告；
根据所述测量报告进行小区管理。
2、 如权利要求 1所述的方法， 其特征在于，
所述第一门限根据所述 UE的射频能力以及所述 UE的下行业务的数 据包延迟预算确定； 和 /或，
所述第二门限根据所述 UE的射频能力以及所述 UE的下行业务的数 据包延迟预算确定。
3、 如权利要求 1所述的方法， 其特征在于， 在所述向所述 UE发送测 量配置消息之前， 所述方法还包括：
确定所述 UE处于至少 2个小区的服务范围。
4、 如权利要求 1所述的方法， 其特征在于， 所述根据所述测量报告 进行小区管理包括：
接收所述测量报告， 并根据所述测量报告采用下列处理方式中的至少 一种对所述 UE的小区进行处理：
增加配置的小区、 激活已经去激活的小区和更改主小区。
5、 一种基站， 其特征在于， 包括：
监测与确定模块， 用于监测用户设备 UE的下行业务的业务量， 确定 所述 UE的下行业务的业务量大于或等于第一门限， 和 /或监测所述 UE的 激活的小区的下行信道的信道状况， 确定所述 UE的激活的小区的下行信 道的信道状况差于或等于第二门限；
发送模块， 用于在所述监测与确定模块确定所述 UE的下行业务的业 务量大于或等于第一门限和 /或确定所述 UE 的激活的小区的下行信道的 信道状况差于或等于第二门限之后， 向所述 UE发送测量配置消息， 以使 得所述 UE对所述测量配置消息所指示的载波频点进行测量， 并上报测量 报告；
接收和小区管理模块， 用于接收所述测量报告并根据所述测量报告进 行小区管理。
6、 如权利要求 5所述的基站， 其特征在于， 所述基站还包括第一门 限确定模块和 /或第二门限确定模块，
所述第一门限确定模块， 用于根据所述 UE的射频能力以及所述 UE 的下行业务的数据包延迟预算确定所述第一门限， 以提供给所述监测与确 定模块来确定所述 UE的下行业务的业务量大于或等于所述第一门限，和 / 或，
所述第二门限确定模块， 用于根据所述 UE的射频能力以及所述 UE 的下行业务的数据包延迟预算确定所述第二门限， 以提供给所述监测与确 定模块来确定所述 UE的激活的小区的下行信道的信道状况差于或等于所 述第二门限。
7、 如权利要求 5所述的基站， 其特征在于， 所述基站还包括第二确 定模块，
所述第二确定模块， 用于在监测与确定模块监测用户设备 UE的下行 业务的业务量， 确定所述 UE的下行业务的业务量大于或等于第一门限， 和 /或监测所述 UE的激活的小区的下行信道的信道状况， 确定所述 UE的 激活的小区的下行信道的信道状况差于或等于第二门限之后， 触发所述第 二确定模块确定所述 UE处于至少 2个小区的服务范围， 以触发所述发送 模块向所述 UE发送测量配置消息。
8、 如权利要求 5所述的基站， 其特征在于，
所述接收和小区管理模块， 具体用于接收所述测量报告并根据所述测 量报告采用下列处理方式中的至少一种对所述用户设备的小区进行处理： 增加配置的小区、 激活已经去激活的小区和更改主小区。
9、 一种通信系统， 其特征在于， 所述系统包括基站， 所述基站以可 通信方式与用户设备 UE相连，
所述基站， 用于监测所述 UE的下行业务的下行业务量， 当所述 UE 的下行业务的业务量大于或等于第一门限时，和 /或监测所述 UE的激活的 小区的下行信道的信道状况， 当所述 UE的激活的小区的下行信道的信道 状况差于或等于第二门限时，
向所述 UE发送测量配置消息， 以使得所述 UE对所述测量配置消息 所指示的载波频点进行测量， 并上报测量报告；
根据所述测量报告进行小区管理。
10、 如权利要求 9所述的通信系统， 其特征在于， 所述基站根据所述 测量报告进行小区管理， 具体包括：
所述基站接收所述测量报告， 并根据所述测量报告采用下列处理方式 中的至少一种对所述用户设备的小区进行处理：
增加配置的小区、 激活已经去激活的小区和更改主小区。
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