WO2012016469A1 - 一种自动邻接关系的测量方法及系统 - Google Patents

一种自动邻接关系的测量方法及系统 Download PDF

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Publication number
WO2012016469A1
WO2012016469A1 PCT/CN2011/074450 CN2011074450W WO2012016469A1 WO 2012016469 A1 WO2012016469 A1 WO 2012016469A1 CN 2011074450 W CN2011074450 W CN 2011074450W WO 2012016469 A1 WO2012016469 A1 WO 2012016469A1
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WIPO (PCT)
Prior art keywords
power supply
supply capability
enb
anr
measurement
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PCT/CN2011/074450
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English (en)
French (fr)
Inventor
郄小丹
张现周
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中兴通讯股份有限公司
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Publication of WO2012016469A1 publication Critical patent/WO2012016469A1/zh

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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
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02Power saving arrangements
    • H04W52/0209Power saving arrangements in terminal devices
    • H04W52/0212Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the present invention relates to measurement techniques in wireless communication, and more particularly to a measurement method and system for automatic adjacency relationships. Background technique
  • the eNB In a wireless communication system, in order to facilitate cell handover by a user terminal (UE), interaction information between each evolved base station (eNB), and management of a communication system, the eNB needs to configure a neighbor relationship for each cell.
  • the automatic neighboring relationship (ANR) function can be used to automatically configure the neighbor relationship.
  • the ANR function is to assist the measurement of the new cell through the UE.
  • reporting to the eNB the eNB completes the function of adding the neighbor cell list, and does not need to manually add the neighboring cell, and is automatically completed by the eNB.
  • the automatic configuration process is completed by the measurement of the ANR of the UE.
  • the eNB requires the UE to perform the ANR measurement frequently, the power consumption of the UE is increased, especially when the power of the UE itself is relatively low; and, in the process of performing the service If you call, if you encounter such a request for frequent ANR measurements, there may be a business interruption due to excessive power consumption, which will affect the user experience. Summary of the invention
  • the main object of the present invention is to provide a method and system for measuring an automatic adjacency relationship, which can implement measurement of an automatic adjacency relationship according to the power supply capability of the UE.
  • a method for measuring an automatic adjacency relationship comprising: The eNB acquires the power supply capability of the UE;
  • the eNB instructs the UE to perform ANR measurement.
  • the method further includes: when the power supply capability of the UE is insufficient, the eNB instructs the UE to stop the measurement of the ANR.
  • the method further includes: the UE performing the measurement of the ANR, and summing the result.
  • the eNB acquires the power supply capability of the UE by: the UE reports the current power supply capability to the eNB; or the eNB sends the power supply capability query information to the UE, and after receiving the power supply capability query information, the UE The current power supply capability is reported to the eNB.
  • the reporting the current power supply capability to the eNB is: when the UE detects the external power supply or the detected power of the UE is greater than a preset power threshold, the UE reports the power supply capability to the eNB; or, when the UE does not detect the external power supply or the detected power of the UE is less than or equal to the preset power threshold, the UE reports insufficient power supply capability to the eNB; or, when the UE detects the external power supply
  • the external power supply information is reported to the eNB, and the detected power is reported to the eNB, and when the power supply capability information received by the eNB is external power supply information, it is determined that the power supply capability of the UE is sufficient.
  • the power supply capability information received by the eNB is the power of the UE, and the power is greater than the preset power threshold, the power supply capability of the UE is determined to be sufficient. Otherwise, the power supply capability of the UE is determined to be insufficient. .
  • a measurement system for an automatic adjacency relationship comprising: a user terminal UE and an evolved base station eNB;
  • the UE is configured to report its current power supply capability information
  • the eNB is configured to receive the power supply capability information reported by the UE, and when the power supply capability of the UE is sufficient, instruct the UE to perform the measurement of the automatic adjacency relationship ANR.
  • the eNB further includes an indication message sending unit, configured to send an indication message to the UE according to the received power supply capability information of the UE; when the power supply capability of the UE is sufficient And sending an indication message to the UE, instructing the UE to perform ANR measurement; when the power supply capability of the UE is insufficient, sending an indication message to the UE, instructing the UE to stop the measurement of the ANR.
  • an indication message sending unit configured to send an indication message to the UE according to the received power supply capability information of the UE; when the power supply capability of the UE is sufficient And sending an indication message to the UE, instructing the UE to perform ANR measurement; when the power supply capability of the UE is insufficient, sending an indication message to the UE, instructing the UE to stop the measurement of the ANR.
  • the UE further includes an indication message receiving unit, an ANR measuring unit, and a measurement result reporting unit;
  • the indication message receiving unit is configured to receive the indication message sent by the indication message sending unit, and send trigger information to the ANR measurement unit according to the indication message;
  • An ANR measuring unit configured to start or stop the measurement of the ANR according to the trigger information of the indication message receiving unit
  • the measurement result reporting unit is configured to report the result measured by the ANR measurement unit to the eNB.
  • the UE further includes a power supply capability reporting unit, configured to report the power supply capability of the UE to the eNB, where the eNB further includes a power supply capability acquiring unit, configured to receive the power supply capability reporting unit of the UE Power supply capability.
  • the power supply capability acquiring unit further includes an inquiry unit, configured to send power supply capability query information to the power supply capability reporting unit, and the power supply capability reporting unit is specifically configured to: after receiving the power supply capability query information, detecting And the power supply capability of the UE is reported to the power supply capability acquiring unit.
  • the power supply capability reporting unit is specifically configured to report the power supply capability to the power supply capability acquiring unit when the external power source is detected or the detected power is greater than the preset power threshold; When the external power source or the detected power is less than or equal to the preset power threshold, the power supply capability is insufficiently reported to the power supply capability acquiring unit;
  • the power supply capability acquiring unit is specifically configured to: when the received power supply capability information is the external power supply information, determine that the power supply capability of the UE is sufficient; and when the received power supply capability information is the power of the UE, When the power is greater than the preset power threshold, it is determined that the power supply capability of the UE is sufficient. Otherwise, it is determined that the power supply capability of the UE is insufficient.
  • the eNB acquires the UE The power supply capability, when the power supply capability of the UE is sufficient, sends an indication message, instructing the UE to perform ANR measurement, thereby avoiding that when the power supply capability of the UE is insufficient, the ANR measurement is also required, so that the UE is in a call service. If the power consumption is too large, the service interruption occurs, which reduces the probability of UE service interruption and improves the user experience.
  • FIG. 1 is a schematic diagram showing an implementation flow of a method for measuring an automatic adjacency relationship according to the present invention
  • FIG. 2 is a schematic diagram of an implementation flow of Embodiment 1 of a method for measuring an automatic adjacency relationship according to the present invention
  • FIG. 3 is a schematic flowchart of a second embodiment of a method for measuring an automatic adjacency relationship according to the present invention
  • FIG. 5 is a schematic diagram showing an implementation flow of a method for measuring an automatic adjacency relationship according to the present invention
  • FIG. 6 is a schematic structural diagram of a measurement system of an automatic adjacency relationship according to the present invention. detailed description
  • the basic idea of the present invention is: The eNB, by acquiring the power supply capability of the UE, instructs the UE to perform ANR measurement only when the power supply capability of the UE is sufficient.
  • FIG. 1 shows an implementation flow of a method for measuring an automatic adjacency relationship according to the present invention. As shown in FIG. 1, the method includes the following steps:
  • Step S101 The eNB acquires a power supply capability of the UE.
  • the UE may report its current power supply capability in real time or periodically; or the eNB sends the power supply capability query information to the UE, and after receiving the power supply capability query information, the UE reports its current power supply capability to the eNB. ;
  • the UE when the UE reports its current power supply capability in real time or periodically, it may complete the RRC setup request message, the RRC setup complete message, or the RRC reconfiguration through the radio resource.
  • the message reports the power supply capability of the UE to the eNB;
  • the UE capability query information may be sent to the UE by using the UE capability query message. After receiving the UE capability query message, the UE sends the UE capability information message as the response of the UE capability query message. Reporting its current power supply capability to the eNB. It should be understood that the power supply capability of the eNB to acquire the UE may also be implemented by adding a message specifically for querying or reporting the power supply capability of the UE.
  • the UE when the UE detects that the external power source or the detected power of the UE is greater than the preset power threshold, the UE reports the power supply capability to the eNB; when the UE does not detect the external power source or the detected UE When the power is less than or equal to the preset power threshold, the UE reports the insufficient power supply capability to the eNB, where the preset power threshold can be set by the user on the UE, such as setting the battery power 80. % is the power threshold, and the eNB may also notify the UE of the preset power threshold. Specifically, the system may send the power threshold to the UE through the broadcast message, or interact with the existing message of the UE and the eNB. Sending the power threshold to the UE, such as an RRC connection setup message;
  • the external power supply information is reported to the eNB, otherwise the detected power is reported to the eNB; when the power supply capability information received by the eNB is the external power supply information, it is determined.
  • the power supply capability of the UE is sufficient; when the power supply capability information received by the eNB is the power of the UE, and the power is greater than the preset power threshold, it is determined that the power supply capability of the UE is sufficient, otherwise, determining The power supply capability of the UE is insufficient.
  • Step S102 When the power supply capability of the UE is sufficient, the eNB sends an indication message to the UE, and instructs the UE to perform ANR measurement.
  • the step further includes: when the power supply capability of the UE is insufficient, the eNB instructs the UE to stop the measurement of the ANR.
  • the eNB may carry the measurement configuration information of the ANR by using the RRC reconfiguration message, and instruct the UE to perform ANR measurement according to the measurement configuration information of the ANR;
  • the measurement configuration information of the ANR may be sent to the UE by adding a message, and the UE is instructed to perform ANR measurement according to the measurement configuration information of the ANR.
  • the eNB may carry the measurement configuration information of the deleted ANR in the RRC reconfiguration message, and instruct the UE to close the measurement of the ANR; of course, by adding a message, the measurement configuration information of deleting the ANR may be sent to The UE, instructs the UE to turn off the measurement of the ANR.
  • Step S103 The UE performs ANR measurement, and reports the measurement result to the eNB.
  • FIG. 2 is a flowchart showing an implementation process of the first embodiment of the method for measuring the automatic adjacency relationship of the present invention. As shown in FIG. 2, the first embodiment includes the following steps:
  • Step S201 After the UE is powered on, the UE accesses the network and establishes a connection with the network, and the eNB sends the power capability query information to the UE by using the UE capability query message.
  • the UE capability query message is an existing message, which is used to query the modulation and demodulation capability of the UE.
  • the UE capability query message carries the power supply capability query information and is sent to the UE to query the current power supply of the UE. ability.
  • Step S202 after receiving the UE capability query message, the UE returns a UE capability information message as a response to the UE capability query message, and carries the power supply capability information of the UE in the UE capability information message to the eNB;
  • the RRC reconfiguration complete message may also be used to carry the power supply capability information of the UE to the eNB.
  • Step S203 The eNB parses the received power supply capability information of the UE, and determines whether the power supply capability of the UE is sufficient. If yes, step S204 is performed. Otherwise, the eNB does not send an indication that the measurement of the ANR is turned on, and the current processing flow ends.
  • Step S204 the eNB instructs the UE to enable the measurement of the ANR.
  • the eNB may carry the measured configuration information of the ANR through the RRC reconfiguration message, or add a message, including the configuration information of the measurement of the ANR, indicating The UE performs ANR measurement according to the measured configuration information of the ANR.
  • Step S205 After receiving the information that is sent by the eNB to indicate that the UE turns on the measurement of the ANR, the UE performs the measurement of the ANR, and reports the measurement result to the eNB through the measurement report.
  • FIG. 3 shows an implementation flow of Embodiment 2 of the method for measuring the automatic adjacency relationship of the present invention.
  • the second embodiment includes the following steps:
  • Step S301 the UE accesses the network after being powered on, and establishes a connection with the network, and the UE sends the power supply capability information of the UE to the eNB by using an RRC setup request message;
  • the UE may further send the power supply capability information of the UE to the eNB by using an RRC setup complete message.
  • Step S302 The eNB parses the received power supply capability information of the UE, and determines whether the power supply capability of the UE is sufficient. If yes, step S303 is performed. Otherwise, the eNB does not send an indication that the measurement of the ANR is turned on, and the current processing flow ends.
  • Step S303 the eNB instructs the UE to start the measurement of the ANR.
  • the eNB may carry the measured configuration information of the ANR in the RRC reconfiguration message, or add a message, including the configuration information of the measurement of the ANR, to instruct the UE to perform the measurement configuration information of the ANR. Measurement of ANR.
  • Step S304 After receiving the information that is sent by the eNB to indicate that the UE turns on the measurement of the ANR, the UE performs the measurement of the ANR, and reports the measurement result to the eNB through the measurement report.
  • FIG. 4 shows an implementation flow of Embodiment 3 of the method for measuring the automatic adjacency relationship of the present invention.
  • the third embodiment includes the following steps:
  • Step S401 the UE is in a connected state, and when the power supply capability of the UE changes, the UE is triggered to report the power supply capability information to the eNB;
  • the UE may report the power supply capability information to the eNB by using a new message.
  • the power supply capability information may be reported to the eNB through the existing measurement report for measuring the information of the same-frequency or different-frequency neighboring cell. Adding a measurement report dedicated to reporting power supply capability will provide power supply capability
  • the information is reported to the eNB, where the information about the power supply capability reported by the UE is reported by the change of the power supply capability.
  • step S402 when the eNB parses the power supply capability information of the received UE, and obtains that the power supply capability of the UE becomes sufficient from insufficient, the eNB instructs the UE to enable ANR measurement.
  • the eNB may perform RRC reconfiguration.
  • the message carries the configuration information of the measurement of the ANR, or adds a message, including the configuration information of the measurement of the ANR, and instructs the UE to perform the measurement of the ANR according to the measured configuration information of the ANR.
  • Step S403 the UE receives the information that the eNB sends the measurement indicating that the UE turns on the ANR, performs the measurement of the ANR, and reports the measurement result to the eNB through the measurement report.
  • Step 404 When the eNB parses the power supply capability information of the received UE, and obtains that the power supply capability of the UE changes from sufficient to insufficient, the eNB instructs the UE to close the measurement of the ANR.
  • the eNB may perform the RRC reconfiguration.
  • the message carries configuration information for deleting the measurement of the ANR; or by adding a message, including configuration information of the measurement for deleting the ANR, instructing the UE to turn off the measurement of the ANR.
  • Step S405 After receiving the information sent by the eNB indicating that the UE turns off the measurement of the ANR, the UE stops the measurement of the ANR.
  • FIG. 5 shows an implementation flow of Embodiment 4 of the method for measuring the automatic adjacency relationship of the present invention.
  • the fourth embodiment includes the following steps:
  • Step S501 the UE is in a connected state, and the UE periodically reports the power supply capability information to the eNB;
  • the UE may report the power supply capability information to the eNB by using a new message according to a preset period; or may use existing measurement information for the same frequency or different frequency neighboring cell according to the current measurement report period.
  • the periodic measurement report reports the power supply capability information to the eNB; and the power supply capability information is reported to the eNB by adding a periodic measurement report that is specifically used for reporting the power supply capability.
  • Step S502 the eNB parses the received power supply capability information of the UE, and determines whether the power supply capability of the UE is sufficient. If yes, step S503 is performed, otherwise step S506 is performed;
  • Step S503 the eNB detects whether the indication message sent to the UE last time is the measurement information of turning on the ANR, if not, executing step S504, and if yes, executing step S505;
  • Step S504 the eNB instructs the UE to enable the measurement of the ANR.
  • the eNB may carry the measured configuration information of the ANR through the RRC reconfiguration message; or by adding a message, including the configuration information of the measurement of the ANR, instructing the UE to perform the measurement configuration information of the ANR. Measurement of ANR.
  • Step S505 After receiving the information that the UE sends the measurement indicating that the UE turns on the ANR, the UE performs the measurement of the ANR or does not receive the information that is sent by the eNB to indicate that the UE turns off the measurement of the ANR, and still maintains the measurement state of the ANR, and The measurement result is reported to the eNB through the measurement report, and the current processing flow ends.
  • Step S506 the eNB detects whether the indication message sent to the UE last time is the measurement information of the ANR being turned off, if not, executing step S507, and if yes, executing step S508;
  • Step S507 the eNB instructs the UE to close the measurement of the ANR.
  • the eNB may carry the configuration information of the measurement of deleting the ANR by using the RRC reconfiguration message; or by adding a message, including the configuration information of the measurement of deleting the ANR, indicating that the UE turns off the measurement of the ANR.
  • Step S508 After receiving the information that the UE sends the measurement indicating that the UE turns off the ANR, the UE stops the measurement of the ANR or does not receive the information that is sent by the eNB to indicate that the UE starts the measurement of the ANR, and still stops the measurement state of the ANR, and the current processing is performed. The process ends.
  • the eNB releases the network connection resource established with the UE; or when the power supply capability of the UE is insufficient, when the UE changes from the connected state to the IDLE state, then the UE When a service request occurs or its power supply capability is changed from insufficient to sufficient, the UE re-establishes a connection with the network, and thereafter, the eNB acquires the power supply capability of the UE.
  • the process is similar to the first embodiment or the second embodiment, and will not be described again.
  • Figure 6 shows the composition of the measurement system of the automatic adjacency relationship of the present invention.
  • the system includes an evolved base station eNB 11 and a user terminal UE 21, where the UE 21 is configured to report its current power supply capability information.
  • the eNB 11 is configured to receive the power supply capability information reported by the UE 21, and when the power supply capability of the UE 21 is sufficient, send an indication message to the UE 21, and instruct the UE to perform the measurement of the automatic adjacency relationship ANR.
  • the eNB 11 further includes an indication message sending unit 112, configured to send an indication message to the UE 21 according to the received power supply capability information of the UE 21;
  • the indication message is sent to the UE 21, indicating that it performs ANR measurement; when the power supply capability of the UE 21 is insufficient, an indication message is sent to the UE 21, indicating that it stops the ANR. Measurement.
  • the indication message sending unit 112 may carry the measured configuration information of the ANR through the RRC reconfiguration message, and instruct the UE 21 to perform the ANR measurement according to the measured configuration information of the ANR, and of course, A new message is sent, and the measured configuration information of the ANR is sent to the UE 21, and the UE 21 is instructed to perform ANR measurement according to the measured configuration information of the ANR.
  • the indication message sending unit 112 may The RRC reconfiguration message carries the configuration information of the measurement of the deleted ANR, and the UE 21 is instructed to turn off the measurement of the ANR.
  • the configuration information of the measurement of the deleted ANR may be sent to the UE 21 by adding a message, and the UE 21 is instructed to turn off the ANR. Measurement.
  • the UE 21 further includes an indication message receiving unit 212 and an ANR measuring unit.
  • the indication message receiving unit 212 is configured to receive the indication message sent by the indication message sending unit 112, and send trigger information to the ANR measurement unit 213 according to the indication message;
  • the 213 is configured to start or stop the measurement of the ANR according to the trigger information of the indication message receiving unit 212.
  • the measurement result reporting unit 214 is configured to report the result measured by the ANR measurement unit 213 to the eNB 11.
  • the UE 21 further includes a power supply capability reporting unit 211, configured to report the power supply capability of the UE 21 to the eNB in real time or periodically.
  • the UE 21 may control the RRC establishment request message by using a radio resource.
  • the RRC setup complete message or the RRC reconfiguration complete message reports the power supply capability of the UE 21 to the eNB 11.
  • the eNB 11 further includes a power supply capability acquiring unit 111, configured to receive the power supply capability reported by the power supply capability reporting unit 211 of the UE 21.
  • the power supply capability acquiring unit 111 further includes a querying unit 1111, configured to send the power supply capability query information to the power supply capability reporting unit 211.
  • the querying unit 1111 may send the power supply capability query information by using the UE capability query message.
  • the power supply capability of the UE 21 is up to the unit 211;
  • the power supply capability reporting unit 211 is configured to: after receiving the power supply capability query information, detect the power supply capability of the UE 21, and report the detected power supply capability to the power supply capability acquiring unit 111; specifically, The power capability can be reported to the power supply capability acquiring unit 111 of the eNB 11 by sending a UE capability information message as a response to the UE capability query message.
  • the power supply capability reporting unit 211 is specifically configured to report the power supply capability to the power supply capability acquiring unit 111 when the external power source is detected or the detected power is greater than the preset power threshold; When the external power source is detected or the detected power is less than or equal to the preset power threshold, the power supply capability is insufficiently reported to the power supply capability acquiring unit 111, where the preset power threshold may be used by the user in the UE. If the setting is directly performed on the 21st, for example, 80% of the battery power is set as the power threshold, the eNB 11 may also notify the UE 21 of the preset power threshold, and the system broadcast message carries the power threshold. The power threshold is sent to the UE 21, or the UE 21 interacts with the existing message of the eNB 11, such as an RRC connection setup message.
  • the power supply capability acquiring unit 111 is specifically configured to: when the received power supply capability information is externally connected When the power information is sufficient, it is determined that the power supply capability of the UE 21 is sufficient; when the received power supply capability information is the power of the UE 21, and the power is greater than a preset power threshold, the UE 21 is determined. The power supply capability is sufficient, otherwise, it is determined that the power supply capability of the UE 21 is insufficient.
  • the eNB obtains the power supply capability of the UE, and when the power supply capability of the UE is sufficient, sends an indication message, instructing the UE to perform ANR measurement, thereby avoiding the requirement for ANR measurement when the power supply capability of the UE is insufficient.
  • the UE consumes too much power during the call service, the service is interrupted, the probability of UE service interruption is reduced, and the user experience is improved.

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Abstract

本发明提供了一种自动邻接关系的测量方法及系统,所述方法包括下述步骤:演进基站eNB获取用户终端UE的供电能力;UE的供电能力充足时,eNB指示UE进行自动邻接关系ANR的测量。本发明中,eNB通过获取UE的供电能力,当所述UE的供电能力充足时,发送指示消息,指示UE进行ANR的测量,从而避免了在UE供电能力不充足时,还要求进行ANR的测量,致使UE在进行通话业务时电量消耗过大,导致业务中断的情形发生,降低了UE业务中断的概率,提升了用户的使用体验。

Description

一种自动邻接关系的测量方法及系统 技术领域
本发明涉及无线通信中的测量技术, 尤其涉及一种自动邻接关系的测 量方法及系统。 背景技术
无线通信系统中, 为了便于用户终端 (UE )进行小区切换, 各个演进 基站(eNB )之间会交互信息以及通信系统的管理等, eNB 需要给每个小 区配置邻区关系。 在目前的长期演进( Long Term Evolution, LTE )移动通 信系统中, 能够通过自动邻接关系 ( Automatic Neighbor Relation, ANR ) 功能实现邻区关系的自动配置, 其中, ANR功能就是通过 UE辅助测量新 小区, 并上报给 eNB, 由 eNB完成添加相邻小区列表的功能, 不需要手动 添加相邻小区, 由 eNB自动完成。
上述自动配置过程通过 UE的 ANR的测量辅助完成,然而当 eNB要求 UE频繁进行 ANR的测量时,会加大 UE电量的消耗,尤其当 UE本身电量 就比较低时; 并且, 在进行业务过程中如打电话, 遇到这种要求频繁进行 ANR的测量的情况, 可能会出现由于电力消耗过快造成业务中断, 从而影 响用户的使用体验。 发明内容
有鉴于此, 本发明的主要目的在于提供一种自动邻接关系的测量方法 及系统, 能实现根据 UE供电能力进行自动邻接关系的测量。
为达到上述目的, 本发明的技术方案是这样实现的:
一种自动邻接关系的测量方法, 所述方法包括: eNB获取 UE的供电能力;
UE的供电能力充足时, eNB指示 UE进行 ANR的测量。
进一步地, 所述方法还包括: UE的供电能力不充足时, eNB指示所述 UE停止 ANR的测量。
进一步地, 所述方法还包括: UE进行 ANR的测量, 并上 ^则量结果。 具体地, 所述 eNB获取 UE的供电能力为: UE将自身当前的供电能力 上报给所述 eNB; 或者, eNB发送供电能力查询信息给 UE, UE接收到所 述供电能力查询信息后, 将自身当前的供电能力上报给所述 eNB。
具体地, 所述将自身当前的供电能力上报给所述 eNB为: 当 UE检测 到外接电源或者检测到的 UE的电量大于预设的电量门限值时, UE将供电 能力充足上报给所述 eNB; 或者, 当 UE未检测到外接电源或者检测到的 UE的电量小于或等于预设的电量门限值时, UE将供电能力不充足上报给 所述 eNB; 或者, 当 UE检测到外接电源时, 将外接电源信息上报给所述 eNB, 否则将检测到的电量上报给所述 eNB, 所述 eNB接收到的供电能力 信息为外接电源信息时, 则判定所述 UE的供电能力充足, 所述 eNB接收 到的供电能力信息为所述 UE 的电量, 且所述电量大于预设的电量门限值 时, 则判定所述 UE的供电能力充足, 否则, 判定所述 UE的供电能力不充 足。
一种自动邻接关系的测量系统,所述系统包括: 用户终端 UE和演进基 站 eNB; 其中,
UE, 用于上报自身当前的供电能力信息;
eNB, 用于接收所述 UE上报的供电能力信息, 当 UE的供电能力为充 足时, 指示 UE进行自动邻接关系 ANR的测量。
进一步地, 所述 eNB还包括指示消息发送单元, 用于根据接收到的所 述 UE的供电能力信息发送指示消息给所述 UE; 当 UE的供电能力为充足 时, 发送指示消息给所述 UE, 指示 UE进行 ANR的测量; 当 UE的供电能 力为不充足时, 发送指示消息给所述 UE, 指示 UE停止 ANR的测量。
进一步地, 所述 UE还包括指示消息接收单元、 ANR测量单元以及测 量结果上报单元; 其中,
指示消息接收单元, 用于接收所述指示消息发送单元发送的指示消息, 并根据所述指示消息发送触发信息给所述 ANR测量单元;
ANR测量单元, 用于根据所述指示消息接收单元的触发信息, 开始或 者停止 ANR的测量;
测量结果上报单元,用于将所述 ANR测量单元测量的结果上报给 eNB。 进一步地, 所述 UE还包括供电能力上报单元, 用于将所述 UE的供电 能力上报给所述 eNB; 所述 eNB还包括供电能力获取单元, 用于接收所述 UE的供电能力上报单元上报的供电能力。
进一步地, 所述供电能力获取单元还包括查询单元, 用于发送供电能 力查询信息给所述供电能力上报单元; 所述供电能力上报单元, 具体用于 接收到所述供电能力查询信息后,检测所述 UE的供电能力,并将检测得到 的供电能力上报给所述供电能力获取单元。
相应地, 所述供电能力上报单元, 具体用于当检测到外接电源或者检 测到的电量大于预设的电量门限值时, 将供电能力充足上报给所述供电能 力获取单元; 当未检测到外接电源或者检测到的电量小于或等于预设的电 量门限值时, 将供电能力不充足上报给所述供电能力获取单元;
所述供电能力获取单元, 具体用于当接收到的供电能力信息为外接电 源信息时,则判定所述 UE的供电能力充足; 当接收到的供电能力信息为所 述 UE的电量, 且所述电量大于预设的电量门限值时, 则判定所述 UE的供 电能力充足, 否则, 判定所述 UE的供电能力不充足。
本发明所提供的自动邻接关系的测量方法及系统, eNB 通过获取 UE 的供电能力, 当所述 UE的供电能力充足时, 发送指示消息, 指示 UE进行 ANR的测量 ,从而避免了在 UE供电能力不充足时 ,还要求进行 ANR的测 量, 致使 UE在进行通话业务时电量消耗过大, 导致业务中断的情形发生, 降低了 UE业务中断的概率, 提升了用户的使用体验。 附图说明
图 1为本发明自动邻接关系的测量方法的实现流程示意图;
图 2为本发明自动邻接关系的测量方法实施例一的实现流程示意图; 图 3为本发明自动邻接关系的测量方法实施例二的实现流程示意图; 图 4为本发明自动邻接关系的测量方法实施例三的实现流程示意图; 图 5为本发明自动邻接关系的测量方法实施例四的实现流程示意图; 图 6为本发明自动邻接关系的测量系统的组成结构示意图。 具体实施方式
本发明的基本思想为: eNB通过获取 UE的供电能力, 只在所述 UE的 供电能力充足时, 指示 UE进行 ANR的测量。
为使本发明的目的、 技术方案和优点更加清楚明白, 以下举实施例并 参照附图, 对本发明进一步详细说明。
图 1示出了本发明自动邻接关系的测量方法的实现流程, 如图 1所示, 所述方法包括下述步骤:
步骤 S101 , eNB获取 UE的供电能力;
本步骤中, UE可以实时或者周期性地上报自身当前的供电能力; 或者 eNB发送供电能力查询信息给 UE, UE接收到所述供电能力查询信息后, 将自身当前的供电能力上报给所述 eNB;
具体地, 当 UE实时或者周期性上报自身当前的供电能力时,可以通过 无线资源控制 RRC建立请求消息、 RRC建立完成消息或者 RRC重配完成 消息将 UE的供电能力上报给 eNB;
当 eNB发送供电能力查询信息给 UE时, 可以通过 UE能力查询消息 将供电能力查询信息发送给 UE, UE接收到 UE能力查询消息后, 发送 UE 能力信息消息作为所述 UE能力查询消息的响应,将自身当前的供电能力上 报给所述 eNB。 应当理解, eNB获取 UE的供电能力也可以通过新增专门 用于查询或上报 UE供电能力的消息进行实现。
本步骤中, 当 UE检测到外接电源或者检测到的 UE的电量大于预设的 电量门限值时, UE将供电能力充足上报给所述 eNB; 当 UE未检测到外接 电源或者检测到的 UE的电量小于或等于预设的电量门限值时, UE将供电 能力不充足上报给所述 eNB, 其中, 预设的电量门限值可以由用户在 UE 上进行设置, 如设置电池电量的 80%为电量门限值, 也可以由 eNB将预设 的电量门限值告知 UE, 具体可以通过系统广播消息中携带所述电量门限值 发送给 UE , 或者通过 UE与 eNB现有的消息交互, 如 RRC连接建立消息 等, 将所述电量门限值发送给 UE;
还可以是,当 UE检测到外接电源时,将外接电源信息上报给所述 eNB, 否则将检测到的电量上报给所述 eNB; 当 eNB接收到的供电能力信息为外 接电源信息时, 则判定所述 UE的供电能力充足; 当 eNB接收到的供电能 力信息为所述 UE的电量,且所述电量大于预设的电量门限值时,则判定所 述 UE的供电能力充足, 否则, 判定所述 UE的供电能力不充足。
步骤 S102 , 当 UE的供电能力充足时, eNB发送指示消息给 UE, 指示 UE进行 ANR的测量;
本步骤还包括: 当所述 UE的供电能力为不充足时, 则 eNB指示 UE 停止 ANR的测量。
具体地,当 UE供电能力充足时, eNB可以通过 RRC重配消息携带 ANR 的测量配置信息, 指示 UE按照 ANR的测量配置信息进行 ANR的测量; 当然, 也可以通过新增一条消息, 将 ANR的测量配置信息发送给 UE, 指 示 UE按照所述 ANR的测量配置信息进行 ANR的测量。
当 UE供电能力不充足时, eNB可以通过 RRC重配消息中携带删除 ANR的测量配置信息, 指示 UE关闭 ANR的测量; 当然, 也可以通过新增 一条消息, 将删除 ANR的测量配置信息发送给 UE, 指示 UE关闭 ANR的 测量。
步骤 S103 , UE进行 ANR的测量, 并将测量结果上报给 eNB。
图 2示出了本发明自动邻接关系的测量方法实施例一的实现流程, 如 图 2所示, 所述实施例一包括下述步骤:
步骤 S201 , UE开机后随机接入网络, 与网络建立连接, eNB通过 UE 能力查询消息将供电能力查询信息发送给 UE;
本步骤中, UE能力查询消息是一条现有消息, 用于查询 UE的调制解 调能力,本实施例中,通过 UE能力查询消息携带供电能力查询信息发送给 UE, 以查询 UE当前自身的供电能力。
步骤 S202 , UE接收到所述 UE能力查询消息后, 返回 UE能力信息消 息作为 UE能力查询消息的响应, 并在所述 UE能力信息消息中携带所述 UE的供电能力信息返回给 eNB;
应当理解, 本步骤中, 也可通过 RRC重配完成消息携带所述 UE的供 电能力信息返回给 eNB。
步骤 S203 , eNB对接收到的 UE的供电能力信息进行解析, 判断 UE 的供电能力是否充足, 若是, 则执行步骤 S204, 否则 eNB 并不下发开启 ANR的测量的指示, 当前处理流程结束。
步骤 S204, eNB指示 UE开启 ANR的测量;
本步骤中, eNB可以通过 RRC重配消息中携带 ANR的测量的配置信 息, 或者通过新增一条消息, 包含有所述 ANR 的测量的配置信息, 指示 UE按照所述 ANR的测量的配置信息进行 ANR的测量。
步骤 S205 , UE收到 eNB发送的指示 UE开启 ANR的测量的信息后, 进行 ANR的测量, 并将测量结果通过测量报告上报给所述 eNB。
图 3 示出了本发明自动邻接关系的测量方法实施例二的实现流程, 如 图 3所示, 所述实施例二包括下述步骤:
步骤 S301 , UE开机后随机接入网络,与网络建立连接, UE通过 RRC 建立请求消息将 UE的供电能力信息发送给 eNB;
本步骤中, UE还可以通过 RRC建立完成消息将 UE的供电能力信息 发送给 eNB。
步骤 S302, eNB对接收到的 UE的供电能力信息进行解析, 判断 UE 的供电能力是否充足, 若是, 则执行步骤 S303 , 否则 eNB 并不下发开启 ANR的测量的指示, 当前处理流程结束。
步骤 S303 , eNB指示 UE开启 ANR的测量;
本步骤中, eNB可以通过 RRC重配消息中携带 ANR的测量的配置信 息, 或者通过新增一条消息, 包含有所述 ANR 的测量的配置信息, 指示 UE按照所述 ANR的测量的配置信息进行 ANR的测量。
步骤 S304, UE收到 eNB发送的指示 UE开启 ANR的测量的信息后, 进行 ANR的测量, 并将测量结果通过测量报告上报给所述 eNB。
图 4示出了本发明自动邻接关系的测量方法实施例三的实现流程, 如 图 4所示, 所述实施例三包括下述步骤:
步骤 S401 , UE处于 connected (连接)状态, 当 UE的供电能力发生 改变时, 触发 UE上报供电能力信息给 eNB;
本步骤中, UE可以通过新增消息将供电能力信息上报给 eNB; 也可以 通过现有的用于测量同频或异频邻小区信息的测量报告将供电能力信息上 报给 eNB; 还可以通过新增专门用于上报供电能力的测量报告将供电能力 信息上报给 eNB, 其中, UE上报供电能力信息是由其供电能力发生改变触 发上报的。
步骤 S402, 当 eNB对接收到的 UE的供电能力信息进行解析, 得到所 述 UE的供电能力由不充足变为充足时, eNB指示 UE开启 ANR的测量; 本步骤中, eNB可以通过 RRC重配消息中携带 ANR的测量的配置信 息, 或者通过新增一条消息, 包含有所述 ANR 的测量的配置信息, 指示 UE按照所述 ANR的测量的配置信息进行 ANR的测量。
步骤 S403 , UE收到 eNB发送的指示 UE开启 ANR的测量的信息后, 进行 ANR的测量, 并将测量结果通过测量报告上报给所述 eNB;
步骤 S404, 当 eNB对接收到的 UE的供电能力信息进行解析, 得到所 述 UE的供电能力由充足变为不充足时, eNB指示 UE关闭 ANR的测量; 本步骤中, eNB可以通过 RRC重配消息中携带删除 ANR的测量的配 置信息; 或者通过新增一条消息, 包含有删除 ANR的测量的配置信息, 指 示 UE关闭 ANR的测量。
步骤 S405 , UE收到 eNB发送的指示 UE关闭 ANR的测量的信息后, 停止 ANR的测量。
图 5 示出了本发明自动邻接关系的测量方法实施例四的实现流程, 如 图 5所示, 所述实施例四包括下述步骤:
步骤 S501 , UE处于 connected (连接)状态, UE周期性地上报供电能 力信息给 eNB;
本步骤中, UE可以按照预设的周期, 通过新增消息将供电能力信息上 报给 eNB; 也可以按照现有的测量报告的周期, 通过现有的用于测量同频 或异频邻小区信息的周期性测量报告将供电能力信息上报给 eNB; 还可以 通过新增专门用于上报供电能力的周期性测量报告将供电能力信息上报给 eNB。 步骤 S502, eNB对接收到的 UE的供电能力信息进行解析, 判断 UE 的供电能力是否充足, 若是, 则执行步骤 S503 , 否则执行步骤 S506;
步骤 S503 , eNB检测上一次发送给 UE的指示消息是否为开启 ANR的 测量信息, 若否, 则执行步骤 S504, 若是, 则执行步骤 S505;
步骤 S504 , eNB指示 UE开启 ANR的测量;
本步骤中, eNB可以通过 RRC重配消息中携带 ANR的测量的配置信 息; 或者通过新增一条消息, 包含有所述 ANR 的测量的配置信息, 指示 UE按照所述 ANR的测量的配置信息进行 ANR的测量。
步骤 S505 , UE收到 eNB发送的指示 UE开启 ANR的测量的信息后, 进行 ANR的测量或未接收到 eNB发送的指示 UE关闭 ANR的测量的信息 时, 仍保持进行 ANR的测量状态, 并将测量结果通过测量报告上报给所述 eNB, 当前处理流程结束。
步骤 S506, eNB检测上一次发送给 UE的指示消息是否为关闭 ANR的 测量信息, 若否, 则执行步骤 S507, 若是, 则执行步骤 S508;
步骤 S507 , eNB指示 UE关闭 ANR的测量;
本步骤中, eNB可以通过 RRC重配消息中携带删除 ANR的测量的配 置信息; 或者通过新增一条消息, 包含有删除 ANR的测量的配置信息, 指 示 UE关闭 ANR的测量。
步骤 S508, UE收到 eNB发送的指示 UE关闭 ANR的测量的信息后, 停止 ANR的测量或未接收到 eNB发送的指示 UE开启 ANR的测量的信息 时, 仍保持停止 ANR的测量状态, 当前处理流程结束。
另外, 当所述 UE长时间没有业务请求, eNB将与所述 UE建立的网络 连接资源进行释放; 或者 UE的供电能力不足时, UE由 connected状态变 为 IDLE (空闲)状态时, 则当 UE发生业务请求或者其供电能力由不充足 变为充足时, UE与网络重新建立连接, 此后, eNB获取 UE供电能力的 过程与实施例一或实施例二类似, 不再赘述。
图 6示出了本发明自动邻接关系的测量系统的组成结构, 如图 6所示, 所述系统包括演进基站 eNB 11和用户终端 UE 21; 其中, UE 21用于上报 自身当前的供电能力信息; eNB 11用于接收所述 UE 21上报的供电能力信 息, 当 UE 21的供电能力为充足时, 发送指示消息给所述 UE 21 , 指示其 进行自动邻接关系 ANR的测量。
进一步地, 所述 eNB 11还包括指示消息发送单元 112, 用于根据接收 到的所述 UE 21的供电能力信息发送指示消息给所述 UE 21 ;
当 UE 21的供电能力为充足时, 发送指示消息给所述 UE 21 , 指示其 进行 ANR的测量; 当 UE 21的供电能力为不充足时, 发送指示消息给所述 UE 21 , 指示其停止 ANR的测量。
具体地, 当 UE 21的供电能力充足时, 指示消息发送单元 112可以通 过 RRC重配消息携带 ANR的测量的配置信息,指示 UE 21按照 ANR的测 量的配置信息进行 ANR的测量, 当然也可以通过新增一条消息, 将 ANR 的测量的配置信息发送给 UE 21 , 指示 UE 21按照所述 ANR的测量的配置 信息进行 ANR的测量; 当 UE 21的供电能力不充足时, 指示消息发送单元 112可以通过 RRC重配消息中携带删除 ANR的测量的配置信息, 指示 UE 21关闭 ANR的测量, 当然也可以通过新增一条消息, 将删除 ANR的测量 的配置信息发送给 UE 21 , 指示 UE 21关闭 ANR的测量。
进一步地 , 所述 UE 21还包括指示消息接收单元 212、 ANR测量单元
213以及测量结果上报单元 214; 其中, 指示消息接收单元 212用于接收所 述指示消息发送单元 112发送的指示消息, 并根据所述指示消息发送触发 信息给所述 ANR测量单元 213 ; ANR测量单元 213用于根据所述指示消息 接收单元 212的触发信息, 开始或者停止 ANR的测量; 测量结果上报单元 214用于将所述 ANR测量单元 213测量的结果上报给 eNB 11。 具体地, 所述 UE21还包括供电能力上报单元 211, 用于将所述 UE21 的供电能力实时或者周期性地上报给所述 eNB 11, 具体地, UE 21可以通 过无线资源控制 RRC建立请求消息、 RRC建立完成消息或者 RRC重配完 成消息将 UE 21的供电能力上报给 eNB 11。 相应的, 所述 eNB 11还包括 供电能力获取单元 111,用于接收所述 UE 21的供电能力上报单元 211上报 的供电能力。
进一步地, 所述供电能力获取单元 111还包括查询单元 1111, 用于发 送供电能力查询信息给所述供电能力上报单元 211; 具体地,查询单元 1111 可以通过 UE能力查询消息将供电能力查询信息发送给 UE 21的供电能力 上才艮单元 211;
所述供电能力上报单元 211, 具体用于接收到所述供电能力查询信息 后, 检测所述 UE 21的供电能力, 并将检测得到的供电能力上报给所述供 电能力获取单元 111; 具体地, 可以通过发送 UE 能力信息消息作为所述 UE能力查询消息的响应, 将供电能力上报给所述 eNB 11的供电能力获取 单元 111。
具体地, 所述供电能力上报单元 211, 具体用于当检测到外接电源或者 检测到的电量大于预设的电量门限值时, 将供电能力充足上报给所述供电 能力获取单元 111; 当未检测到外接电源或者检测到的电量小于或等于预设 的电量门限值时, 将供电能力不充足上报给所述供电能力获取单元 111, 其 中, 预设的电量门限值可以由用户在 UE 21上直接进行设置, 如设置电池 电量的 80%为电量门限值, 也可以由 eNB 11将预设的电量门限值告知 UE 21,具体通过系统广播消息中携带所述电量门限值发送给 UE21,或者通过 UE21与 eNB 11现有的消息交互,如 RRC连接建立消息等,将所述电量门 限值发送给 UE 21。
所述供电能力获取单元 111,具体用于当接收到的供电能力信息为外接 电源信息时, 则判定所述 UE 21的供电能力充足; 当接收到的供电能力信 息为所述 UE 21的电量, 且所述电量大于预设的电量门限值时, 则判定所 述 UE 21的供电能力充足, 否则, 判定所述 UE 21的供电能力不充足。
本发明中, eNB通过获取 UE的供电能力, 当所述 UE的供电能力充足 时, 发送指示消息, 指示 UE进行 ANR的测量, 从而避免了在 UE供电能 力不充足时, 还要求进行 ANR的测量, 致使 UE在进行通话业务时电量消 耗过大, 导致业务中断的情形发生, 降低了 UE业务中断的概率, 提升了用 户的使用体验。
以上所述, 仅为本发明的较佳实施例而已, 并非用于限定本发明的保 护范围。

Claims

权利要求书
1、 一种自动邻接关系的测量方法, 其特征在于, 所述方法包括: 演进基站 eNB获取用户终端 UE的供电能力;
UE的供电能力充足时, eNB指示 UE进行自动邻接关系 ANR的测量。
2、 根据权利要求 1 所述的方法, 其特征在于, 所述方法还包括: UE 的供电能力不充足时, eNB指示所述 UE停止 ANR的测量。
3、 根据权利要求 1 所述的方法, 其特征在于, 所述方法还包括: UE 进行 ANR的测量, 并上报测量结果。
4、根据权利要求 1至 3任一项所述的方法, 其特征在于, 所述 eNB获 取 UE的供电能力为:
UE将自身当前的供电能力上报给所述 eNB; 或者,
eNB发送供电能力查询信息给 UE, UE接收到所述供电能力查询信息 后, 将自身当前的供电能力上报给所述 eNB。
5、 根据权利要求 4所述的方法, 其特征在于, 所述将自身当前的供电 能力上报给所述 eNB为:
当 UE检测到外接电源或者检测到的 UE的电量大于预设的电量门限值 时, UE将供电能力充足上报给所述 eNB; 或者,
当 UE未检测到外接电源或者检测到的 UE的电量小于或等于预设的电 量门限值时, UE将供电能力不充足上报给所述 eNB; 或者,
当 UE检测到外接电源时, 将外接电源信息上报给所述 eNB, 否则将 检测到的电量上报给所述 eNB, 所述 eNB接收到的供电能力信息为外接电 源信息时, 则判定所述 UE的供电能力充足, 所述 eNB接收到的供电能力 信息为所述 UE的电量,且所述电量大于预设的电量门限值时,则判定所述 UE的供电能力充足, 否则, 判定所述 UE的供电能力不充足。
6、 一种自动邻接关系的测量系统, 其特征在于, 所述系统包括: 用户 终端 UE和演进基站 eNB; 其中,
UE, 用于上报自身当前的供电能力信息;
eNB, 用于接收所述 UE上报的供电能力信息, 当 UE的供电能力为充 足时, 指示 UE进行 ANR的测量。
7、根据权利要求 6所述的系统, 其特征在于, 所述 eNB还包括指示消 息发送单元,用于根据接收到的所述 UE的供电能力信息发送指示消息给所 述 UE; 当 UE的供电能力为充足时, 发送指示消息给所述 UE, 指示 UE 进行 ANR 的测量; 当 UE 的供电能力为不充足时, 发送指示消息给所述 UE , 指示 UE停止 ANR的测量。
8、 根据权利要求 7所述的系统, 其特征在于, 所述 UE还包括指示消 息接收单元、 ANR测量单元以及测量结果上报单元; 其中,
指示消息接收单元, 用于接收所述指示消息发送单元发送的指示消息, 并根据所述指示消息发送触发信息给所述 ANR测量单元;
ANR测量单元, 用于根据所述指示消息接收单元的触发信息, 开始或 者停止 ANR的测量;
测量结果上报单元,用于将所述 ANR测量单元测量的结果上报给 eNB。
9、 根据权利要求 6至 8任一项所述的系统, 其特征在于, 所述 UE还 包括供电能力上报单元, 用于将所述 UE的供电能力上报给所述 eNB; 所述 eNB还包括供电能力获取单元, 用于接收所述 UE的供电能力上 报单元上报的供电能力。
10、 根据权利要求 9所述的系统, 其特征在于, 所述供电能力获取单 元还包括查询单元, 用于发送供电能力查询信息给所述供电能力上报单元; 所述供电能力上报单元, 具体用于接收到所述供电能力查询信息后, 检测所述 UE的供电能力,并将检测得到的供电能力上报给所述供电能力获 取单元。
11、 根据权利要求 10所述的系统, 其特征在于, 所述供电能力上报单 元, 具体用于当检测到外接电源或者检测到的电量大于预设的电量门限值 时, 将供电能力充足上报给所述供电能力获取单元; 当未检测到外接电源 或者检测到的电量小于或等于预设的电量门限值时, 将供电能力不充足上 报给所述供电能力获取单元;
所述供电能力获取单元, 具体用于当接收到的供电能力信息为外接电 源信息时,则判定所述 UE的供电能力充足; 当接收到的供电能力信息为所 述 UE的电量, 且所述电量大于预设的电量门限值时, 则判定所述 UE的供 电能力充足, 否则, 判定所述 UE的供电能力不充足。
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