WO2011130989A1 - 一种发送测量配置的方法、系统及网络侧设备 - Google Patents

一种发送测量配置的方法、系统及网络侧设备 Download PDF

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Publication number
WO2011130989A1
WO2011130989A1 PCT/CN2010/076573 CN2010076573W WO2011130989A1 WO 2011130989 A1 WO2011130989 A1 WO 2011130989A1 CN 2010076573 W CN2010076573 W CN 2010076573W WO 2011130989 A1 WO2011130989 A1 WO 2011130989A1
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rsrp
rsrq
handover
measurement
network side
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PCT/CN2010/076573
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English (en)
French (fr)
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王毅
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中兴通讯股份有限公司
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Publication of WO2011130989A1 publication Critical patent/WO2011130989A1/zh

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    • 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
    • H04W36/0094Definition of hand-off measurement parameters
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/0005Control or signalling for completing the hand-off
    • H04W36/0055Transmission or use of information for re-establishing the radio link
    • H04W36/0058Transmission of hand-off measurement information, e.g. measurement reports
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/0005Control or signalling for completing the hand-off
    • H04W36/0055Transmission or use of information for re-establishing the radio link

Definitions

  • the present invention relates to an LTE (Long Term Evolution) system, and particularly relates to an eNB (Evolved Node B, an evolved node ⁇ ) transmitting measurement configuration information to a UE (User Equipment) in a connected state.
  • LTE Long Term Evolution
  • eNB evolved Node B
  • UE User Equipment
  • the eNB sends measurement configuration information to the UE in the connected state to inform the UE about the current measurement object, the configuration of the advertisement, and the like, and includes the configuration of the trigger measurement.
  • the eNB sends a measurement configuration to the UE, there are two options for triggering the measurement, namely RSRP (Reference Signal Received Power) or RSRQ (Reference Signal Received Quality).
  • the UE reports the measurement report to the eNB to inform the measurement result, so that the eNB performs the next action according to the information decision of the measurement report, for example, If the event corresponding to the measurement report reported by the UE is a handover related event, the eNB initiates a handover procedure.
  • the measurement related to the measurement in addition to RSRP, RSRQ, and a measured quantity RSSI (Received Signal Strength Indicator) indicates the interference measured by the UE.
  • RSSI Received Signal Strength Indicator
  • the serving cell is A and the neighboring cell is B.
  • the measurement thresholds corresponding to the measurement events of the two cells for handover decision are RSRPThr- A (RSRP threshold of the serving cell), RSRPThr-B (RSRP threshold of the neighboring cell), or the offset corresponding to the measurement event used for the handover decision is RSRPOffset_AB (offset of the measured amount between the serving cell and the neighboring cell) ), the measured values actually measured by the two cells are RSRP A, RSRP B;
  • the measurement thresholds corresponding to the measurement events of the two cells for the handover decision are RSRQThr_A, RSRQThr B, or measurement event pairs for handover decision.
  • the expected offset is RSRQOffset_AB, and the measured values actually measured by the two cells are RSRQ-A, RSRQ-B; the actual measured values of RSSI corresponding to cells A and B are RSSI_A and RSSI-B, respectively.
  • the eNB configures the measurement quantity that the trigger measurement is RSRP for the handover decision, if the measurement result measured by the UE satisfies the measurement threshold (for example, RSRP_A ⁇ RSRPThr_A and RSRP_B> RSRPThr-B , or RSRP_A + RSRPOffset_AB ⁇ RSRP_B) requires and reports a measurement report related to the handover event, and the eNB performs a handover decision according to the event corresponding to the measurement report reported by the UE and initiates a handover procedure.
  • the measurement threshold for example, RSRP_A ⁇ RSRPThr_A and RSRP_B> RSRPThr-B , or RSRP_A + RSRPOffset_AB ⁇ RSRP_B
  • the technical problem to be solved by the present invention is to provide a method, a system, and a network side device for transmitting a measurement configuration, so as to prevent the UE from reporting to the network side that the handover-related measurement report message is not suitable for handover.
  • the present invention discloses a method for transmitting a measurement configuration, including: a network side device filling in a measurement configuration, in which the trigger measurement quantity includes RSRP and RSRQ, and parameters for handover decision include handover decision Corresponding RSRP parameters and RSRQ parameters corresponding to the handover decision;
  • the network side device sends the foregoing measurement configuration to the user equipment, to instruct the user equipment to determine, according to the measured RSRP and RSRQ, whether to send a measurement report related to the handover event to the network side device.
  • the RSRP parameter corresponding to the handover decision is an RSRP threshold of the serving cell and an RSRP threshold of the neighboring cell;
  • the RSRQ parameter corresponding to the handover decision is an RSRQ threshold of the serving cell and an RSRQ threshold of the neighboring cell.
  • the RSRP parameter corresponding to the handover decision is an RSRP offset between the serving cell and the neighboring cell;
  • the RSRQ parameter corresponding to the handover decision is an RSRQ offset between the serving cell and the neighboring cell.
  • the user equipment determines, according to the measured RSRP and RSRQ, whether to the network side.
  • the measurement report related to the device sending a handover event refers to:
  • the network side device is an evolved node B.
  • the invention also discloses a system for transmitting a measurement configuration, comprising a network side device and a user equipment, wherein:
  • the network side device is configured to: fill in a measurement configuration, in the measurement configuration, the measurement quantity that triggers the measurement includes RSRP and RSRQ, and the parameters used for the handover decision include an RSRP parameter corresponding to the handover decision and an RSRQ parameter corresponding to the handover decision; Transmitting the above measurement configuration to the user equipment;
  • the user equipment is configured to: receive the foregoing measurement configuration, measure RSRP and RSRQ according to the measurement configuration, and determine, according to the measured RSRP and RSRQ, whether to send a measurement report related to the switching event to the network side device.
  • the RSRP parameter corresponding to the handover decision is an RSRP threshold of the serving cell and an RSRP threshold of the neighboring cell;
  • the RSRQ parameter corresponding to the handover decision is an RSRQ threshold of the serving cell and an RSRQ threshold of the neighboring cell.
  • the RSRP parameter corresponding to the handover decision is an RSRP offset between the serving cell and the neighboring cell;
  • the RSRQ parameter corresponding to the handover decision is an RSRQ offset between the serving cell and the neighboring cell.
  • the user equipment is configured to: when the measured RSRP and the RSRQ meet the trigger reporting requirement according to the parameter used for the handover decision, send a measurement report related to the handover event to the network side device.
  • the network side device is an evolved node B.
  • the invention also discloses a network side device, which comprises a filling module and a sending module; the filling module is configured to: fill in a measurement configuration, in the measurement configuration, trigger measurement measurement
  • the quantity includes RSRP and RSRQ
  • the parameters for the handover decision include an RSRP parameter corresponding to the handover decision and an RSRQ parameter corresponding to the handover decision;
  • the sending module is configured to: send the foregoing measurement configuration to the user equipment, to instruct the user equipment to determine, according to the measured RSRP and RSRQ, whether to send a measurement report related to the handover event to the network side device.
  • the technical solution of the present invention enables the measurement report related to the handover event reported by the UE to be more accurate and facilitates the eNB to initiate the handover, thereby effectively ensuring the quality of the handover, and reducing the call drop caused by the poor handover quality, and finally improving the network. Service performance, increased user satisfaction.
  • 1 is a flow chart of transmitting a measurement configuration in the first embodiment
  • Fig. 2 is a flow chart showing the transmission measurement configuration in the second embodiment.
  • the main idea of the present invention is that in the prior art, only one measurement is triggered by the UE, that is, either RSRP or RSRQ.
  • the eNB performs the event corresponding to the measurement report reported by the UE, when the eNB configures the measurement quantity of the triggering measurement to be the RSRP, and the measurement result of the UE meets the measurement threshold and reports the measurement report related to the handover event.
  • the decision of the handover initiates the handover procedure, but may result in a reduction in handover quality and an increase in call drop rate.
  • RSSI_A and RSSI-B it is possible that RSSI_A is small and RSSI-B is large at this time, resulting in RSRP-A/RSSI-A > RSRP-B/RSSI-B, namely: RSRQ—A> RSRQ—B, that is to say, the reference signal receiving quality of the serving cell A is significantly greater than the reference signal receiving quality of the neighboring cell B at this time, and the eNB also initiates the handover, which inevitably leads to the call quality after the handover. Lowering, eventually leading to dropped calls, and reducing user satisfaction.
  • the eNB configures the measurement quantity that triggers the measurement to be the RSRQ
  • the eNB switches according to the event corresponding to the measurement report reported by the UE.
  • the decision and initiate the handover process may also result in a lower quality of the handover and an increase in call drop rate.
  • the trigger measurement in the existing measurement configuration can only be set to RSRP or RSRQ
  • the reporting of the measurement report corresponding to the measurement event related to the handover can only be based on the correlation of the set trigger measurement.
  • the UE may report the measurement report message that is not suitable for handover and the handover-related measurement report message, and trigger the eNB to initiate the handover process if the handover is not suitable, thereby causing the call quality to be reduced after the UE is switched. And increase the call drop rate and reduce user satisfaction.
  • the present invention proposes to increase the trigger measurement value as an option of RSRP and RSRQ in the measurement configuration, so that when the trigger measurement amount is filled in RSRP and RSRQ in the measurement configuration, the UE will be based on the measured RSRP during the measurement process. And RSRQ comprehensively judges whether to send a measurement report related to the handover event to the eNB.
  • a system for transmitting a measurement configuration including a network side device and a user equipment (UE).
  • UE user equipment
  • the network side device (for example, eNB) is mainly used to fill in the measurement configuration.
  • the trigger measurement quantity is filled in as RSRP and RSRQ
  • the parameters used for the handover decision include the RSRP parameter corresponding to the handover decision and the handover decision.
  • the RSRP parameter corresponding to the handover decision and the RSRQ parameter corresponding to the handover decision may be obtained by system simulation.
  • the RSRP parameter corresponding to the handover decision is the RSRP threshold of the serving cell (RSRPThr A ) and the neighboring area.
  • the RSRQ parameter corresponding to the handover decision is the RSRQ threshold of the serving cell (RSRQThr-A) and the RSRQ threshold of the neighboring area (RSRQThr-AB).
  • the RSRP parameter corresponding to the handover decision is an RSRP offset (RSRPOffset_AB) between the serving cell and the neighboring cell; and the RSRQ parameter corresponding to the handover decision is an RSRQ offset between the serving cell and the neighboring cell (RSRQOffset) — AB ).
  • the UE is mainly configured to receive the foregoing measurement configuration, measure RSRP and RSRQ of the serving cell and the neighboring cell according to the measurement configuration, and determine, according to the measured RSRP and the RSRQ, whether to send a measurement report related to the handover event to the eNB;
  • the UE sends a measurement report related to the handover event to the network side device when the measured RSRP and the RSRQ satisfy the trigger reporting requirement according to the parameter used for the handover decision in the measurement configuration.
  • the trigger reporting request refers to: the RSRP of the measured serving cell (which may be called RSRP-A) ⁇ RSRPThr_A and the RSRP of the neighboring cell (which may be called RSRP-B) > RSRPThr B; or the trigger reporting requirement refers to: measured The serving cell's RSRQ (which can be called RSRQ-A) + RSRQOffset_AB ⁇ the neighbor's RSRQ (which can be called RSRP_B).
  • the network side device of the present invention includes a filling module and a sending module
  • the measurement quantity that triggers the measurement includes RSRP and RSRQ
  • the parameters used for the handover decision include an RSRP parameter corresponding to the handover decision and an RSRQ parameter corresponding to the handover decision
  • a sending module configured to send the foregoing measurement configuration to the user equipment, to instruct the user equipment to determine, according to the measured RSRP and the RSRQ, whether to send a measurement report related to the handover event to the network side device.
  • Step 101 The network side device (for example, an eNB) fills in the information of the measurement configuration according to the protocol requirement.
  • the trigger measurement quantity is filled in as RSRP and RSRQ
  • the RSRP parameter corresponding to the handover decision is filled in as RSRPThr_A, RSRPThr B
  • the RSRQ parameter corresponding to the handover decision is filled in as RSRQThr A, RSRQThr B;
  • Step 102 The network side device sends the foregoing measurement configuration to the UE.
  • Step 103 The UE receives the foregoing measurement configuration, and according to the measurement configuration, measures a serving cell.
  • the RSRP and RSRQ and the RSRP and RSRQ of the neighboring cell, and report the measurement report related to the handover event when the measurement result satisfies the trigger reporting requirement (in this embodiment, the measurement threshold is met);
  • the measured RSRP of the serving cell (which may be referred to as RSRP_A) and the RSRP of the neighboring cell (which may be referred to as RSRP B) satisfy the relationship of RSRP_A ⁇ RSRPThr_A and RSRP_B>RSRPThr-B
  • Step 201 the eNB fills in the measurement configuration according to the protocol requirements, wherein the trigger measurement quantity is selected to fill in RSRP and RSRQ, and the RSRP parameter corresponding to the handover decision is filled in as RSRPOffset_AB, and the RSRQ parameter corresponding to the handover decision is filled in as RSRQOffset_AB;
  • Execution 202 the network side device sends the foregoing measurement configuration to the UE;
  • Step 203 The UE receives the foregoing measurement configuration, and according to the measurement configuration, the RSRP and the RSRQ of the serving cell, and the RSRP and the RSRQ of the neighboring cell are measured, and the measurement result satisfies the trigger reporting requirement (in this embodiment, the two cells are satisfied. When the offset is required), report the measurement report related to the event;
  • the UE considers that the measurement result meets the measurement threshold requirement and reports the measurement report related to the handover event.
  • the technical solution of the present invention adds an option that both RSRP and RSRQ can be simultaneously set in the trigger measurement quantity of the measurement configuration, and the parameters corresponding to the switching event filled in the measurement configuration are simultaneously supported.
  • the measurement report related to the handover event can be more accurate and beneficial to the eNB to initiate the handover, thereby effectively ensuring the quality of the handover and reducing the call drop caused by poor handover quality, and finally improving the network service performance and enhancing the user satisfaction.
  • the technical solution of the present invention enables the measurement report related to the handover event reported by the UE to be more accurate and facilitates the eNB to initiate the handover, thereby effectively ensuring the quality of the handover, and reducing the call drop caused by the poor handover quality, and finally improving the network. Service performance, increased user satisfaction.

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  • Computer Networks & Wireless Communication (AREA)
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Abstract

本发明公开了一种发送测量配置的方法及系统,涉及LTE系统。本发明方法包括:网络侧设备填写测量配置,所述测量配置中,触发测量量包括参考信号接收功率(RSRP)和参考信号接收质量(RSRQ),用于切换判决的参数包括与切换判决对应的RSRP信息参数和与切换判决对应的RSRQ相关参数;所述网络侧设备将上述测量配置发送给用户设备,以指示所述用户设备根据测量的RSRP和RSRQ判断是否向所述网络侧设备发送切换事件相关的测量报告。本发明技术方案有效保证了切换的质量,并降低了因切换质量不佳引起的掉话,最终提高了网络服务性能,增强了用户满意度。

Description

一种发送测量配置的方法、 系统及网络侧设备
技术领域
本发明涉及 LTE ( Long Term Evolution, 长期演进 )系统 , 特别涉及 LTE 系统中 eNB ( Evolved Node B , 演进中的节点 Β ) 向处于连接态的 UE ( User Equipment, 用户设备) 下发测量配置信息的方法、 系统及网络侧设备。 背景技术
在 LTE系统中, eNB会向处于连接态的 UE下发测量配置信息, 以告知 UE关于当前的测量对象、 4艮告配置等相关信息, 其中, 包括触发测量量的配 置。 根据 36.331协议, 目前 eNB给 UE下发测量配置时, 触发测量量有两个 选项,即 RSRP( Reference Signal Received Power,参考信号接收功率)或 RSRQ ( Reference Signal Received Quality, 参考信号接收质量) 。 若 UE测量所得 的 RSRP的值或 RSRQ的值满足其与对应门限的特定关系, 则 UE会向 eNB 上报测量报告来告知测量结果, 以便于 eNB根据测量报告的信息决策进行下 一步的动作, 比如若 UE上报的测量报告对应的事件是切换相关的事件, 则 eNB就会发起切换流程。
与测量相关的测量量, 除了 RSRP、 RSRQ 夕卜, 还有一个测量量 RSSI ( Received Signal Strength Indicator,接收机信号场强指示)表示 UE测量到的 干扰。 而 RSRP、 RSRQ, RSSI之间的关系为 RSRQ = RSRP/RS SI。
在以下的描述中, 需要用到以下假设: 假设服务小区是 A, 邻区是 B, 当触发测量量是 RSRP时, 这两个小区用于切换判决的测量事件对应的测量 门限分别是 RSRPThr— A(服务小区的 RSRP门限) , RSRPThr— B(邻区的 RSRP 门限) , 或者用于切换判决的测量事件对应的偏移为 RSRPOffset— AB (服务 小区与邻区之间测量量的偏移量) , 这两个小区实际测到的测量值为 RSRP A, RSRP B;
当触发测量量是 RSRQ时, 这两个小区用于切换判决的测量事件对应的 测量门限分别是 RSRQThr— A、 RSRQThr B,或者用于切换判决的测量事件对 应的偏移为 RSRQOffset— AB, 这两个小区实际测到的测量值为 RSRQ— A, RSRQ— B; 小区 A、 B对应的 RSSI的实际测量值分别是 RSSI— A和 RSSI— B。
现有技术中, 触发 UE上报的测量量只有一个, 即要么是 RSRP, 要么是 RSRQ。 其中, 当 eNB配置触发测量量是 RSRP的用于切换判决的测量事件 时,若 UE测量到的测量结果满足该测量量门限(例如, RSRP— A<RSRPThr— A 并且 RSRP— B> RSRPThr— B, 或者 RSRP— A + RSRPOffset— AB <RSRP_B )要 求并上报了和切换事件相关的测量报告, 而 eNB就会根据 UE上报的该测量 报告对应的事件进行切换的判决并发起切换流程。 发明内容
本发明要解决的技术问题, 提供一种发送测量配置的方法、 系统及网络 侧设备, 以避免 UE向网络侧上报并不适合切换的和切换相关的测量报消息。
为了解决上述问题, 本发明公开了一种发送测量配置的方法, 包括: 网络侧设备填写测量配置, 所述测量配置中, 触发测量量包括 RSRP和 RSRQ ,用于切换判决的参数包括与切换判决对应的 RSRP参数和与切换判决 对应的 RSRQ参数;
所述网络侧设备将上述测量配置发送给用户设备, 以指示所述用户设备 根据测量的 RSRP和 RSRQ判断是否向所述网络侧设备发送切换事件相关的 测量报告。
上述方法中, 所述与切换判决对应的 RSRP参数为服务小区的 RSRP门 限值和邻区的 RSRP门限值;
所述与切换判决对应的 RSRQ参数为服务小区的 RSRQ门限值和邻区的 RSRQ门限值。
或者,所述与切换判决对应的 RSRP参数为服务小区与邻区之间的 RSRP 偏移量;
所述与切换判决对应的 RSRQ参数为服务小区与邻区之间的 RSRQ偏移 量。
其中, 所述用户设备根据测量的 RSRP和 RSRQ判断是否向所述网络侧 设备发送切换事件相关的测量报告是指:
所述用户设备根据用于切换判决的参数判断所测量的 RSRP和 RSRQ均 满足触发上报要求时, 向所述网络侧设备发送切换事件相关的测量报告。
所述网络侧设备为演进中的节点 B。 本发明还公开了一种发送测量配置的系统,包括网络侧设备和用户设备, 其中:
网络侧设备设置为: 填写测量配置, 所述测量配置中, 触发测量的测量 量包括 RSRP和 RSRQ, 用于切换判决的参数包括与切换判决对应的 RSRP 参数和与切换判决对应的 RSRQ参数; 以及将上述测量配置发送给所述用户 设备;
所述用户设备设置为:接收上述测量配置,根据所述测量配置测量 RSRP 和 RSRQ, 并根据测量的 RSRP和 RSRQ判断是否向所述网络侧设备发送切 换事件相关的测量报告。
上述系统中, 所述与切换判决对应的 RSRP参数为服务小区的 RSRP门 限值和邻区的 RSRP门限值;
所述与切换判决对应的 RSRQ参数为服务小区的 RSRQ门限值和邻区的 RSRQ门限值。
或者,所述与切换判决对应的 RSRP参数为服务小区与邻区之间的 RSRP 偏移量;
所述与切换判决对应的 RSRQ参数为服务小区与邻区之间的 RSRQ偏移 量。
其中, 所述用户设备是设置为: 根据用于切换判决的参数判断所测量的 RSRP和 RSRQ均满足触发上报要求时, 向所述网络侧设备发送切换事件相 关的测量报告。
所述网络侧设备为演进中的节点 B。
本发明还公开了一种网络侧设备, 其包括填写模块和发送模块; 所述填写模块设置为: 填写测量配置, 所述测量配置中, 触发测量的测 量量包括 RSRP和 RSRQ ,用于切换判决的参数包括与切换判决对应的 RSRP 参数和与切换判决对应的 RSRQ参数;
所述发送模块设置为: 将上述测量配置发送给用户设备, 以指示所述用 户设备根据测量的 RSRP和 RSRQ判断是否向所述网络侧设备发送切换事件 相关的测量报告。
本发明技术方案使 UE上报的和切换事件有关的测量报告能更准确和有 利于 eNB发起切换, 从而有效保证了切换的质量, 并降低了因切换质量不佳 引起的掉话, 最终提高了网络服务性能, 增强了用户满意度。
附图概述
图 1 是本实施例 1中发送测量配置的流程图;
图 2 是本实施例 2中发送测量配置的流程图。
本发明的较佳实施方式
本发明的主要构思是, 现有技术中, 触发 UE上报的测量量只有一个, 即要么是 RSRP,要么是 RSRQ。其中,当 eNB配置触发测量的测量量是 RSRP 时, UE测量到的测量结果满足该测量量门限要求并上报了和切换事件相关的 测量报告时, eNB根据 UE上报的该测量报告对应的事件进行切换的判决并 发起切换流程, 但可能会导致切换质量的降低并增加掉话率。 原因如下: 虽 然 RSRP— A<RSRPThr— A 并且 RSRP— B> RSRPThr B (或者 RSRP— A + RSRPOffset_AB <RSRP_B ) , 看起来邻区的参考信号接收功率要比服务小区 好很多, 满足切换的要求, 但是此时并不清楚 RSSI— A和 RSSI— B, 有可能此 时 RSSI— A 很小 而 RSSI— B 很大, 从而导致 RSRP— A/RSSI— A > RSRP— B/RSSI— B, 即: RSRQ— A> RSRQ— B, 也就是说此时服务小区 A的参 考信号接收质量此时明显大于邻区 B的参考信号接收质量,而 eNB还要发起 切换, 则必然会导致切换后通话质量的降低, 最终导致掉话, 并降低用户的 满意度。 而当 eNB配置触发测量的测量量是 RSRQ时, UE测量到的测量结果满 足该测量量门限要求并上报了和切换事件相关的测量报告时, eNB根据 UE 上报的该测量报告对应的事件进行切换的判决并发起切换流程, 也可能会导 致切换质量的降低并增加掉话率。原因如下:虽然此时, RSRQ— A<RSRQThr— A 并且 RSRQ— B> RSRQThr B (或者 RSRQ— A + RSRQOffset AB <RSRQ_B ) , 看起来邻区的参考信号接收质量要比服务小区好, 满足切换的要求, 但是此 时并不清楚 RSRP— A、 RSSI— A和 RSRP— B、 RSSI— B的关系, 有可能此时虽 然满足 RSRP— B/RSSI— B>RSRP— A/RSSI— A,但有可能是 RSRP— B、 RSSI— B都 分别远小于 RSRP— A、 RSSI— A并且 RSRP— B根本不能满足信号发送进而保证 通话质量的要求, 而 eNB还要发起切换, 则必然会导致切换后通话质量的降 低, 最终导致掉话, 并降低用户的满意度。
综上分析可以看出, 由于现有测量配置中触发测量量只能设置为 RSRP 或 RSRQ, UE对于和切换相关的测量事件对应的测量报告的上报也仅能根 据所设置触发测量量的相关关系来判断和触发, 从而可能导致 UE会上报的 并不适合切换的和切换相关的测量报消息并引发 eNB在并不合适发起切换的 情况下发起了切换流程, 进而导致 UE切换后通话质量的降低, 并增加掉话 率和降低用户满意的问题。
因此本发明提出, 在测量配置中增加触发测量量值为 RSRP和 RSRQ的 选项, 这样, 当在测量配置中将触发测量量填写为 RSRP和 RSRQ时, UE在 测量过程中,将根据测量的 RSRP和 RSRQ综合进行判断,以决定是否向 eNB 发送切换事件相关的测量报告。
下面结合附图及具体实施例对本发明技术方案做进一步详细说明。
一种发送测量配置的系统, 包括网络侧设备和用户设备(UE ) 。
网络侧设备(例如, eNB ) , 主要用于填写测量配置, 所填写的测量配 置中, 触发测量量填写为 RSRP和 RSRQ, 用于切换判决的参数包括与切换 判决对应的 RSRP参数和与切换判决对应的 RSRQ参数; 以及用于将所填写 的测量配置发送给 UE; 其中, 与切换判决对应的 RSRP参数和与切换判决对应的 RSRQ参数均 可以由系统仿真获得, 具体地, 与切换判决对应的 RSRP参数为服务小区的 RSRP 门限值 ( RSRPThr A )和邻区的 RSRP 门限值 ( RSRPThr B ) ; 与切 换判决对应的 RSRQ参数为服务小区的 RSRQ门限值( RSRQThr— A )和邻区 的 RSRQ门限值 ( RSRQThr— AB ) 。
或者, 与切换判决对应的 RSRP参数为服务小区与邻区之间的 RSRP偏 移量( RSRPOffset— AB ) ; 与切换判决对应的 RSRQ参数为服务小区与邻区 之间的 RSRQ偏移量( RSRQOffset— AB ) 。
UE, 主要用于接收上述测量配置, 根据测量配置测量服务小区和邻区的 RSRP和 RSRQ, 并根据测量的 RSRP和 RSRQ判断是否向 eNB发送切换事 件相关的测量报告;
具体地, UE, 根据测量配置中用于切换判决的参数判断所测量的 RSRP 和 RSRQ均满足触发上报要求时, 才向网络侧设备发送切换事件相关的测量 报告。其中,触发上报要求指: 所测量的服务小区的 RSRP (可称为 RSRP— A ) <RSRPThr_A并且邻区的 RSRP (可称为 RSRP— B ) > RSRPThr B; 或者触发 上报要求指:所测量的服务小区的 RSRQ(可称为 RSRQ— A )+ RSRQOffset— AB <邻区的 RSRQ (可称为 RSRP_B ) 。
本发明的网络侧设备, 包括填写模块和发送模块;
填写模块, 用于填写测量配置, 所述测量配置中, 触发测量的测量量包 括 RSRP和 RSRQ , 用于切换判决的参数包括与切换判决对应的 RSRP参数 和与切换判决对应的 RSRQ参数;
发送模块, 用于将上述测量配置发送给用户设备, 以指示所述用户设备 根据测量的 RSRP和 RSRQ判断是否向所述网络侧设备发送切换事件相关的 测量报告。
实施例 1
下面结合附图 1 , 介绍上述系统中发送测量配置的一种过程。 该过程包 括以下步骤:
步骤 101 , 网络侧设备(例如 eNB )按照协议要求填写测量配置的各信 元, 其中, 触发测量量填写为 RSRP和 RSRQ, 和切换判决对应的 RSRP参 数填写为 RSRPThr— A、 RSRPThr B, 和切换判决对应的 RSRQ参数填写为 RSRQThr A, RSRQThr B;
步骤 102, 网络侧设备将上述测量配置发送给 UE;
步骤 103 , UE接收上述测量配置, 根据该测量配置, 测量服务小区的
RSRP和 RSRQ, 以及邻区的 RSRP和 RSRQ, 并在测量结果满足触发上报要 求 (本实施例中即指满足该测量量门限要求) 时, 上报和切换事件相关的测 量报告;
该步骤中, 当所测量的服务小区的 RSRP (可称为 RSRP— A )和邻区的 RSRP (可称为 RSRP B ) , 满足 RSRP_A<RSRPThr_A 并且 RSRP_B> RSRPThr— B的关系, 同时, 所测量的服务小区的 RSRQ (可称为 RSRQ— A ) 和邻区的 RSRQ (可称为 RSRP— B ) , 满足 RSRQ— A<RSRQThr— A 并且 RSRQ— B> RSRQThr— B的关系, UE则认为测量结果满足测量量门限要求, 并 上报和切换事件相关的测量报告。
实施例 2
下面结合附图 2 , 介绍上述系统中发送测量配置的另一过程。 该过程包 括以下步骤:
步骤 201 , eNB按照协议要求填写测量配置的各信元, 其中, 触发测量 量选择填写 RSRP 和 RSRQ , 和切换判决对应的 RSRP 参数填写为 RSRPOffset_AB , 和切换判决对应的 RSRQ参数填写为 RSRQOffset— AB; 执行 202 , 网络侧设备将上述测量配置发送给 UE;
步骤 203 , UE接收上述测量配置, 根据该测量配置, 测量服务小区的 RSRP和 RSRQ, 以及邻区的 RSRP和 RSRQ, 并在测量结果满足触发上报要 求 (本实施例中即指满足两小区之间的偏移量要求) 时, 上报和切换事件相 关的测量报告;
该步骤中, 当所测量的服务小区的 RSRP (可称为 RSRP— A )和邻区的 RSRP (可称为 RSRP B ) , 满足 RSRP A + RSRPOffset AB <RSRP_B的关 系, 同时, 所测量的服务小区的 RSRQ (可称为 RSRQ— A )和邻区的 RSRQ (可称为 RSRP— B ) , 满足 RSRQ— A + RSRQOffset— AB <RSRQ_B的关系,
UE 则认为测量结果满足测量量门限要求, 并上报和切换事件相关的测量报 告。
从上述实施例可以看出, 本发明技术方案在测量配置的触发测量量中增 加了 RSRP和 RSRQ两者可以同时设置的选项, 并且在测量配置中所填写的 和切换事件对应的参数同时支持了 RSRP和 RSRQ两个测量量的值, 进而使 eNB在下发测量配置时, 可以设置触发测量量为 RSRP和 RSRQ两者都有并 增加两者对应的门限或测量量偏移, 使 UE上报的和切换事件有关的测量报 告能更准确和有利于 eNB发起切换, 从而有效保证了切换的质量并降低了因 切换质量不佳引起的掉话, 最终提高了网络服务性能, 增强了用户满意度。
尽管为示例目的, 已经公开了本发明的优选实施例, 本领域的技术人员 将意识到各种改进、 增加和取代也是可能的, 因此, 本发明的范围应当不限 于上述实施例。
本领域普通技术人员可以理解上述方法中的全部或部分步骤可通过程序 来指令相关硬件完成, 所述程序可以存储于计算机可读存储介质中, 如只读 存储器、 磁盘或光盘等。 可选地, 上述实施例的全部或部分步骤也可以使用 一个或多个集成电路来实现。 相应地, 上述实施例中的各模块 /单元可以釆用 硬件的形式实现, 也可以釆用软件功能模块的形式实现。 本发明不限制于任 何特定形式的硬件和软件的结合。
工业实用性
本发明技术方案使 UE上报的和切换事件有关的测量报告能更准确和有 利于 eNB发起切换, 从而有效保证了切换的质量, 并降低了因切换质量不佳 引起的掉话, 最终提高了网络服务性能, 增强了用户满意度。

Claims

权 利 要 求 书
1、 一种发送测量配置的方法, 其包括:
网络侧设备填写测量配置, 所述测量配置中, 触发测量量包括参考信号 接收功率 (RSRP )和参考信号接收质量(RSRQ ) , 用于切换判决的参数包 括与切换判决对应的 RSRP参数和与切换判决对应的 RSRQ参数; 以及
所述网络侧设备将上述测量配置发送给用户设备, 以指示所述用户设备 根据测量的 RSRP和 RSRQ判断是否向所述网络侧设备发送切换事件相关的 测量报告。
2、 如权利要求 1所述的方法, 其中,
所述与切换判决对应的 RSRP参数为服务小区的 RSRP门限值和邻区的
RSRP门限值;
所述与切换判决对应的 RSRQ参数为服务小区的 RSRQ门限值和邻区的 RSRQ门限值。
3、 如权利要求 1所述的方法, 其中,
所述与切换判决对应的 RSRP参数为服务小区与邻区之间的 RSRP偏移 量;
所述与切换判决对应的 RSRQ参数为服务小区与邻区之间的 RSRQ偏移 量。
4、 如权利要求 1至 3任一项所述的方法, 其中,
所述用户设备根据测量的 RSRP和 RSRQ判断是否向所述网络侧设备发 送切换事件相关的测量报告是指:
所述用户设备根据用于切换判决的参数判断所测量的 RSRP和 RSRQ均 满足触发上报要求时, 向所述网络侧设备发送切换事件相关的测量报告。
5、 如权利要求 1至 3任一项所述的方法, 其中,
所述网络侧设备为演进中的节点 B。
6、一种发送测量配置的系统,该系统包括网络侧设备和用户设备,其中: 所述网络侧设备设置为: 填写测量配置, 所述测量配置中, 触发测量的 测量量包括参考信号接收功率(RSRP )和参考信号接收质量(RSRQ ) , 用 于切换判决的参数包括与切换判决对应的 RSRP参数和与切换判决对应的 RSRQ参数; 以及将上述测量配置发送给所述用户设备;
所述用户设备设置为:接收上述测量配置,根据所述测量配置测量 RSRP 和 RSRQ, 并根据测量的 RSRP和 RSRQ判断是否向所述网络侧设备发送切 换事件相关的测量报告。
7、 如权利要求 6所述的系统, 其中,
所述与切换判决对应的 RSRP参数为服务小区的 RSRP门限值和邻区的 RSRP门限值;
所述与切换判决对应的 RSRQ参数为服务小区的 RSRQ门限值和邻区的 RSRQ门限值。
8、 如权利要求 6所述的系统, 其中,
所述与切换判决对应的 RSRP参数为服务小区与邻区之间的 RSRP偏移 量;
所述与切换判决对应的 RSRQ参数为服务小区与邻区之间的 RSRQ偏移 量。
9、 如权利要求 6至 8任一项所述的系统, 其中,
所述用户设备是设置为: 根据用于切换判决的参数判断所测量的 RSRP 和 RSRQ均满足触发上报要求时, 向所述网络侧设备发送切换事件相关的测 量报告。
10、 如权利要求 6至 8任一项所述的系统, 其特征在于,
所述网络侧设备为演进中的节点 B。
11、 一种网络侧设备, 其包括填写模块和发送模块;
所述填写模块设置为: 填写测量配置, 所述测量配置中, 触发测量的测 量量包括参考信号接收功率(RSRP )和参考信号接收质量(RSRQ ) , 用于 切换判决的参数包括与切换判决对应的 RSRP 参数和与切换判决对应的 RSRQ参数;
所述发送模块设置为: 将上述测量配置发送给用户设备, 以指示所述用 户设备根据测量的 RSRP和 RSRQ判断是否向所述网络侧设备发送切换事件 相关的测量报告。
12、 如权利要求 11所述的网络侧设备, 其中,
所述与切换判决对应的 RSRP参数为服务小区的 RSRP门限值和邻区的 RSRP门限值;
所述与切换判决对应的 RSRQ参数为服务小区的 RSRQ门限值和邻区的 RSRQ门限值。
13、 如权利要求 11所述的网络侧设备, 其中,
所述与切换判决对应的 RSRP参数为服务小区与邻区之间的 RSRP偏移 量;
所述与切换判决对应的 RSRQ参数为服务小区与邻区之间的 RSRQ偏移
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104080119A (zh) * 2013-03-29 2014-10-01 华为技术有限公司 信号发送方法及设备
WO2016093753A1 (en) * 2014-12-10 2016-06-16 Telefonaktiebolaget Lm Ericsson (Publ) Radio resource control measurements
WO2019029570A1 (zh) * 2017-08-08 2019-02-14 维沃移动通信有限公司 转换测量模式的方法和装置
US11317328B2 (en) 2017-08-11 2022-04-26 Telefonaktiebolaget Lm Ericsson (Publ) Provision of instructions related to measurements by a wireless communication device on a signal from a wireless communication network

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103379536A (zh) * 2012-04-25 2013-10-30 中兴通讯股份有限公司 测量上报方法、通知方法、装置以及系统
CN102724719B (zh) * 2012-06-21 2015-04-29 浙江大学 一种高速铁路移动通信系统中的切换方法
CN103581989A (zh) * 2012-08-03 2014-02-12 中兴通讯股份有限公司 信息的发送方法、宽带rsrp测量方法、基站及终端
CN103813396B (zh) * 2012-11-09 2016-12-21 展讯通信(天津)有限公司 通信终端及通信系统中小区测量的方法与装置
WO2014075244A1 (zh) * 2012-11-14 2014-05-22 华为技术有限公司 测量事件判决的方法和用户设备
EP2979488B1 (en) 2013-03-25 2018-07-11 Telefonaktiebolaget LM Ericsson (publ) Method for initiating handover, wireless device and base station
CN104581809B (zh) * 2013-10-21 2018-03-30 普天信息技术研究院有限公司 一种集群用户设备进行移动性测量的方法
CN104854910B (zh) * 2013-11-26 2019-03-05 华为技术有限公司 一种调控信号质量的方法、设备及系统
US9572115B2 (en) * 2014-12-04 2017-02-14 Telefonaktiebolaget Lm Ericsson (Publ) Measurement report triggering for inter-cell coordination in cellular deployment
CN112399514B (zh) * 2020-11-09 2024-07-05 Oppo广东移动通信有限公司 小区切换方法、终端及计算机可读存储介质
WO2024020757A1 (zh) * 2022-07-25 2024-02-01 北京小米移动软件有限公司 一种信息传输方法、装置、通信设备及存储介质

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101534518A (zh) * 2008-03-10 2009-09-16 华为技术有限公司 一种测量信息的上报方法、系统和装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101534518A (zh) * 2008-03-10 2009-09-16 华为技术有限公司 一种测量信息的上报方法、系统和装置

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
"3GPP Technical Specification Group Radio Access Network; Evolved Universal Terrestrial Radio Access (E-UTRA); Radio Resource Control (RRC); Protocol specification (Release 9)", 3GPP TS 36.331 V9.2.0, 21 April 2010 (2010-04-21), pages 64 - 65, 184-185 *
HUAWEI: "Combined RSRP & RSRQ quantities report triggering", 3GPP TSG RAN WG2 #62BIS, R2-083546, 4 July 2008 (2008-07-04), pages 1 - 2 *

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104080119A (zh) * 2013-03-29 2014-10-01 华为技术有限公司 信号发送方法及设备
CN104080119B (zh) * 2013-03-29 2018-05-11 华为技术有限公司 信号发送方法及设备
US10798643B2 (en) 2013-03-29 2020-10-06 Huawei Technologies Co., Ltd. Signal sending method and device
WO2016093753A1 (en) * 2014-12-10 2016-06-16 Telefonaktiebolaget Lm Ericsson (Publ) Radio resource control measurements
WO2019029570A1 (zh) * 2017-08-08 2019-02-14 维沃移动通信有限公司 转换测量模式的方法和装置
US11102685B2 (en) 2017-08-08 2021-08-24 Vivo Mobile Communication Co., Ltd. Method of switching measurement mode and device thereof
US11317328B2 (en) 2017-08-11 2022-04-26 Telefonaktiebolaget Lm Ericsson (Publ) Provision of instructions related to measurements by a wireless communication device on a signal from a wireless communication network
US11917470B2 (en) 2017-08-11 2024-02-27 Telefonaktiebolaget Lm Ericsson (Publ) Provision of instructions related to measurements by a wireless communication device on a signal from a wireless communication network

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