WO2010017760A1 - 一种设置终端运动状态的方法 - Google Patents

一种设置终端运动状态的方法 Download PDF

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Publication number
WO2010017760A1
WO2010017760A1 PCT/CN2009/073183 CN2009073183W WO2010017760A1 WO 2010017760 A1 WO2010017760 A1 WO 2010017760A1 CN 2009073183 W CN2009073183 W CN 2009073183W WO 2010017760 A1 WO2010017760 A1 WO 2010017760A1
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WO
WIPO (PCT)
Prior art keywords
motion state
evaluation
terminal
new
time
Prior art date
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PCT/CN2009/073183
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English (en)
French (fr)
Inventor
王亚英
吴昊
Original Assignee
中兴通讯股份有限公司
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Filing date
Publication date
Application filed by 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Priority to US13/055,714 priority Critical patent/US20110143745A1/en
Priority to EP09806363.9A priority patent/EP2315491B1/en
Priority to KR1020117001982A priority patent/KR101159751B1/ko
Priority to JP2011520313A priority patent/JP5138098B2/ja
Publication of WO2010017760A1 publication Critical patent/WO2010017760A1/zh

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W64/00Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • H04W64/006Locating users or terminals or network equipment for network management purposes, e.g. mobility management with additional information processing, e.g. for direction or speed determination
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02Terminal devices
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/08Reselecting an access point
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/14Reselecting a network or an air interface
    • H04W36/144Reselecting a network or an air interface over a different radio air interface technology
    • H04W36/1443Reselecting a network or an air interface over a different radio air interface technology between licensed networks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/24Reselection being triggered by specific parameters
    • H04W36/32Reselection being triggered by specific parameters by location or mobility data, e.g. speed data
    • H04W36/324Reselection being triggered by specific parameters by location or mobility data, e.g. speed data by mobility data, e.g. speed data
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/08Access restriction or access information delivery, e.g. discovery data delivery
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/18Selecting a network or a communication service
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/20Selecting an access point

Definitions

  • the present invention relates to the field of mobile communications, and in particular, to a method for setting a motion state of a terminal. Background technique
  • the speed of the terminal affects the quality of service provided by the network. Especially in the process of cell reselection or handover, if the terminal with high speed motion uses the same control parameters as the normal motion, the terminal may not be too late. Reselection or handover to the target cell leaves the coverage of the serving cell. Therefore, in the existing mobile communication system, the cell reselection or switching is performed using control parameters depending on the terminal motion state, that is, the motion speed.
  • is the timer used for terminal motion status evaluation
  • is the preset threshold.
  • the terminal counts the number of times the cell performs reselection or handover operation within the time period. If the number of statistics exceeds ⁇ times, the terminal is considered to be in a high-speed motion state, otherwise the terminal is in a normal motion state.
  • the terminal may not be able to explicitly perform cell reselection or a parameter corresponding to which motion state should be used when switching.
  • the technical problem to be solved by the present invention is to provide a method for setting the motion state of the terminal, which solves the problem that the terminal cannot determine the setting of the motion state of the terminal due to the change of the evaluation parameter during the execution of the motion state evaluation process.
  • the present invention provides a method for setting a motion state of a terminal
  • the method includes: when the terminal performs the motion state evaluation, if the new evaluation parameter that is different from the currently used evaluation parameter is received, the terminal continues to maintain the currently set motion state.
  • the above method may also have the following features:
  • the terminal After receiving the new evaluation parameter that is different from the currently used evaluation parameter, the terminal stops the evaluation process, and uses the new evaluation parameter to perform the next motion state evaluation; or continues to complete the current evaluation parameter with the new evaluation parameter. Motion status assessment.
  • the above method may also have the following features:
  • the terminal continues to complete the current state assessment with the new evaluation parameter, that is, the terminal retains the current counter count value, and resets the timer timing time to a new timing time minus the timer is currently completed.
  • the difference of the timing time, the number of times of performing cell reselection or switching of the terminal is continued before the reset timing time expires, and the timing is stopped after the reset timing time expires
  • the new threshold value is used to evaluate the obtained count value, and the corresponding motion state is set according to the evaluation result.
  • the above method may also have the following features:
  • the timer is stopped when the new timing time is not greater than a timing time at which the timer has been currently completed.
  • the above method may also have the following features:
  • the time parameter in the evaluation parameter includes a trigger time and a delay time
  • the completion of the current motion state evaluation means that the timing of the trigger time of the timer expires; or the timing of the delay time of the timer expires.
  • the present invention further provides a method for setting a motion state of a terminal, including: when a terminal receives a new evaluation parameter that is different from a currently used evaluation parameter during a motion state evaluation process, Then, the motion state of the terminal is set to a normal motion state.
  • the above method may also have the following features:
  • the terminal After receiving the new evaluation parameters that are different from the currently used evaluation parameters, the terminal continues to use the evaluation parameters of the current motion state assessment to complete the motion state assessment, and then uses the latest state of the motion state assessment process. The evaluation parameters received are used for the next exercise state assessment.
  • the time parameter in the evaluation parameter includes a trigger time and a delay time
  • the completion of the current motion state evaluation means that the timing of the trigger time of the timer expires; or the timing of the delay time of the timer expires.
  • the present invention further provides a method for setting a motion state of a terminal, including: when a terminal receives a new evaluation parameter that is different from a currently used evaluation parameter during a motion state evaluation process, Then, the terminal converts the currently set motion state according to the correspondence relationship.
  • the above method may also have the following features:
  • the correspondence relationship means that the high-speed motion state of the universal mobile communication system UMTS corresponds to the high-speed motion state or the medium-speed motion state of the long-term LTE system; and the normal motion state of the UMTS system corresponds to the normal motion state of the LTE system.
  • the above method may also have the following features:
  • the terminal After receiving the new evaluation parameter that is different from the currently used evaluation parameter, the terminal continues to use the evaluation parameter of the current motion state evaluation to complete the motion state evaluation, and then uses the new evaluation parameter to perform the next A motion state assessment; or stop the motion state assessment, use the new assessment parameters for the next motion state assessment; or continue to complete the motion assessment using the new assessment parameters.
  • the above method may also have the following features:
  • the terminal continues to complete the current state assessment with the new evaluation parameter, that is, the terminal retains the current counter count value, and resets the timer timing time to a new timing time minus the timer is currently completed.
  • the difference of the timing time, the number of times of performing cell reselection or switching of the terminal is continued before the reset timing time expires, and the timing is stopped after the reset timing time expires
  • the new threshold value is used to evaluate the obtained count value, and the corresponding motion state is set according to the evaluation result.
  • the above method may also have the following features:
  • the timer is stopped when the new timing time is not greater than a timing time at which the timer has been currently completed.
  • the above method may also have the following features:
  • the time parameter in the evaluation parameter includes a trigger time and a delay time; and the completion of the current motion state evaluation means that the timing of the trigger time of the timer expires; or the timing of the delay time of the timer expires .
  • the method for setting the motion state of the terminal can effectively perform the control processing when the evaluation parameter changes during the execution of the motion state evaluation process, thereby avoiding the problem that the terminal motion state cannot be determined.
  • FIG. 1 is a flow chart of a method for controlling a motion state evaluation of a terminal according to a first embodiment of the present invention.
  • FIG. 2 is a flow chart of a method for controlling motion state evaluation of a terminal according to a second embodiment of the present invention.
  • FIG. 3 is a flow chart of a method for controlling motion state evaluation of a terminal according to a third embodiment of the present invention.
  • FIG. 4 is a flow chart of a method for controlling motion state evaluation of a terminal according to a fourth embodiment of the present invention.
  • FIG. 5 is a flow chart of a method for controlling motion state evaluation of a terminal according to a fifth embodiment of the present invention.
  • FIG. 6 is a flow chart of a method for controlling a motion state evaluation of a terminal according to a sixth embodiment of the present invention. Preferred embodiment of the invention
  • the invention provides a method for setting a motion state of a terminal, and the basic idea is: a method for setting a current motion state and a method for evaluating a subsequent motion state when a terminal receives a different evaluation parameter in a process of performing motion state evaluation by the terminal Clearly defined, it is possible to effectively avoid the problem of not being able to determine how the terminal motion state is set.
  • the evaluation parameters of the motion state evaluation of the terminal are generally included in the system message of the cell, and sometimes also included in the measurement control signaling sent by the network side, so the terminal can obtain the evaluation parameter when reading the system message of the cell,
  • the evaluation parameters can be obtained when the measurement control signaling sent by the network side is received.
  • the parameters of the state evaluation include a trigger time Tmax, a delay time Thyst, a high speed threshold Nh, and a medium speed threshold Nm.
  • the terminal may obtain new evaluation parameters that are not exactly the same as the evaluation parameters used in the current motion state assessment, such as: When the terminal is in the process of motion state assessment
  • the new cell may use different evaluation parameters, and the terminal may obtain the evaluation parameter that is not exactly the same as the current when reading the system information of the reselected new cell. Or the terminal receives the measurement control signaling sent by the network side in the connection mode, and the handoverd cell may use different evaluation parameters, and the evaluation parameters included in the control signaling sent by the network side may or may not be currently
  • the network side control terminal initiates the service from the idle mode to the connected mode
  • the system may use different parameters from the idle mode in the connection mode, so the evaluation parameters in the control signaling sent by the network may also be current.
  • the network may use a different parameter from the connected mode, so the evaluation parameters included in the cell information read by the terminal in the idle mode are also May not be exactly the same as the current one.
  • the terminal needs to clarify the setting of its current motion state and the method of subsequent motion state evaluation, so that the terminal can explicitly perform the cell reselection or the parameter corresponding to which motion state should be used when switching.
  • the embodiment of the present invention recommends, but is not limited to, setting the motion state of the terminal to a normal motion state after receiving a new evaluation parameter that is not exactly the same as the current one.
  • the terminal switches between different modes when receiving a new evaluation parameter that is not exactly the same as the current one, the terminal sets the current motion state to a normal motion state, and maintains the current counter count value and The remaining timing of the timer, the evaluation parameters are not updated, and the current evaluation of the motion state is continued using the current evaluation parameters.
  • the evaluation parameters of the terminal for the current motion state evaluation are: trigger time Tmaxl, delay time Thystl, high speed threshold il, and medium speed threshold Nml.
  • Tmaxl delay time
  • Thystl delay time
  • Thystl delay time
  • Nml medium speed threshold
  • the counter, the high speed threshold il, and the medium speed threshold Nml are used to evaluate the counter value, specifically, if the counter value is greater than or equal to the medium speed threshold Nml but less than the high speed gate
  • the limit il determines that the motion state of the terminal is a medium speed. If the counter value of the counter is greater than or equal to the high speed threshold il, it is determined that the motion state of the terminal is high speed, if the counter value of the counter is less than the medium speed threshold. Nml determines that the motion state of the terminal is normal.
  • the terminal starts the timer again, and the timing time is Thystl, During the delay time Thystl, the number of times of cell reselection or handover is continuously counted, and after the delay time Thystl is reached, the total count value obtained in the time Tmax1 and Thystl is evaluated, and the corresponding motion is set according to the evaluation result. status.
  • the terminal receives new evaluation parameters that are not exactly the same in the current exercise state assessment process, it will not affect the evaluation process.
  • the update evaluation parameters are the latest evaluation parameters received before the completion of the exercise state evaluation, and the next exercise state evaluation is performed using the updated evaluation parameters.
  • the embodiment of the present invention recommends, but is not limited to, maintaining the motion state currently set by the terminal after receiving the new evaluation parameter.
  • the terminal if the terminal does not generate a mode switch when receiving a new evaluation parameter that is not exactly the same as the current one, the terminal maintains the currently set motion state, retains the current counter count value, and updates the evaluation parameter to the new one.
  • the evaluation parameters continue to complete the exercise state assessment with the updated evaluation parameters.
  • the motion state assessment has not been completed, and the evaluation part that has been completed as part of the motion state assessment still has certain reference, so the evaluation that has been completed is maintained.
  • the timing time at which the timer has been completed is the timing before the update.
  • the re-set timing time continues to count the number of cell reselections or handovers of the terminal before the time expires, after the reset timing time expires, the timer is stopped, and the updated gate is used.
  • the limit value is used to evaluate the obtained count value, and the corresponding processing is performed according to the evaluation result. Since the timer may be timing the trigger time when the new evaluation parameter is received, the delay time may also be being timed, so it needs to be considered in the following two cases: Assume that the terminal is receiving the new evaluation.
  • the timer is timing the trigger time Tmaxl
  • the current remaining timing time of the timer is X
  • the current counter count If the value is y, the timing of resetting the timer is the difference between the updated trigger time Tmax2 and the timing time at which the timer has been completed, and the timer has been completed.
  • the difference between the previous trigger time Tmax1 and the current remaining timing time X of the timer is updated, and the evaluation parameter is updated, and the subsequent evaluation of the motion state evaluation is performed according to the updated evaluation parameter.
  • the reset timer Before the reset timer is reset, it is determined whether the updated trigger time Tmax2 is greater than the timer time that the timer has been completed. If the judgment result is “not greater than”, the timer is stopped.
  • the current counter count value y is evaluated by the updated high speed threshold value ⁇ 2 and the medium speed threshold value Nm2, specifically, if the counter count value y is greater than or equal to the medium speed threshold value Nm2 but less than
  • the high-speed threshold value Nh2 determines that the motion state of the terminal is a medium speed.
  • the counter value y of the counter is greater than or equal to the high-speed threshold value Nh2, it is determined that the motion state of the terminal is high speed, if the counter value y of the counter is less than
  • the speed threshold Nm2 determines that the motion state of the terminal is normal; if the judgment result is "greater than", the number of times of cell reselection or handover is continued to be counted before the reset timing time expires. After the reset timing time has elapsed, the timer is stopped, the updated high speed threshold value ⁇ 2 is used, and the medium speed threshold value Nm2 is used to count the counter. The values are evaluated.
  • the terminal if the terminal is in the middle of the evaluation or the high speed, the corresponding motion state is set according to the evaluation result, but when the judgment result is normal, the terminal starts the timer again, and the timing time is Thyst2, in the delay time Thyst2, continue to count the number of cell reselection or handover of the terminal, and after the delay time Thyst2, the total count value obtained in the time of Tmax2 and Thyst2 is evaluated.
  • the timer is timing the delay time Thystl, and the timer currently remains.
  • the timing of the timer is X
  • the count value of the current counter is y.
  • the timer is reset according to the above method, that is, the timing of resetting the timer is the updated delay time Thyst2 minus the current timer.
  • the difference between the completed timing times, and the timing time at which the timer has been completed is the difference between the delay time Thystl before the update and the current remaining time X of the timer, and the evaluation parameters are updated according to the updated evaluation.
  • the parameters are used for subsequent evaluation of this exercise state assessment.
  • the timer is stopped, the updated high speed threshold value ⁇ 2, and the medium speed threshold value Nm2 are used to evaluate the counter value, and the corresponding motion state is set according to the evaluation result.
  • the embodiment of the present invention recommends, but is not limited to, maintaining the motion state currently set by the terminal after receiving the new evaluation parameter.
  • the terminal if the terminal does not generate a mode switch when receiving a new evaluation parameter that is not exactly the same as the current one, the terminal maintains the currently set motion state, resets the count value, resets the timer, and ends the motion state evaluation. Then, the evaluation parameter is updated to the received new evaluation parameter, and the updated evaluation parameter is used to re-evaluate the motion state.
  • the method for evaluating the motion state by using the new evaluation parameter is as described in the first embodiment, and details are not described herein again.
  • the parameters configured by the network side for the cell generally vary greatly in different systems, and are in LTE (Long In the Term Evolution, long-term evolution system, the motion state of the terminal is divided into
  • the motion state of the terminal is divided into high-speed and normal.
  • the embodiment of the present invention recommends, but is not limited to, after receiving a new evaluation parameter that is not exactly the same as the current one, if a different system reselection occurs, the terminal performs a transition of the motion state according to the corresponding relationship.
  • the correspondence relationship means that the high-speed motion state of the UMTS system corresponds to the high-speed motion state or the medium-speed motion state of the LTE system; the normal motion state of the UMTS system corresponds to the normal motion state of the LTE system.
  • the state value of the UMTS system can be quickly converted into a state value in the LTE system, and the state value of the UMTS system is normally converted.
  • the status value is normal; or the UMTS system status value is converted to the LTE system status value medium speed, and the UMTS system status value is normally converted to the UMTS system status value is normal; for example: when the terminal reselects from the LTE system cell to In the cell of the UMTS system, according to the above correspondence, the LTE system state value can be converted to the UMTS system state value at a high speed, and the LTE system state value is normally converted to the UMTS system state value.
  • the status value is a description of the motion state of the terminal, and the enumeration type can be used, for example: high speed, medium speed, and normal.
  • a terminal performs cell reselection of a different system when receiving a new evaluation parameter that is not exactly the same as the current one, the terminal performs a motion state conversion according to the above motion state transition method, and maintains a current counter count value. And the remaining timing time of the timer, the evaluation parameters are not updated, and the current evaluation state is continued using the current evaluation parameters.
  • the terminal performs a motion state evaluation process according to the method described in the first embodiment. If a new evaluation parameter that is not exactly the same as the current is received during the current motion state evaluation process, the evaluation process is not affected. After completing the exercise state assessment, the evaluation parameters are updated to the latest evaluation parameters received before the completion of the exercise state evaluation, and the next evaluation of the exercise state is performed using the updated evaluation parameters.
  • the terminal may also Performing a motion state transition according to the motion state transition method described in the fourth embodiment; simultaneously, resetting the count value, resetting the timer, ending the motion state evaluation, and then updating the rating
  • the estimated parameter is the new evaluation parameter received, and the motion state evaluation is re-executed with the updated evaluation parameter.
  • the evaluation method of re-executing the motion state with the new evaluation parameter is as described in the first embodiment, and will not be described again here.
  • the terminal when the terminal performs a motion state evaluation process, if a new evaluation parameter that is not identical to the currently used evaluation parameter is received, if the cell reselection of the different system occurs, the terminal may also follow the The motion state conversion method according to the fourth embodiment performs motion state transition; at the same time, the current counter value is retained, the evaluation parameter is updated as the new evaluation parameter, and the updated evaluation parameter is used to continue the motion state evaluation. .
  • the motion state assessment has not been completed, and the evaluation part that has been completed as part of the motion state assessment still has certain reference, so the evaluation that has been completed is maintained.
  • a part that is, maintaining the count value of the current counter, resetting the timing time of the timer according to the method described in the second embodiment, and continuing to perform cell reselection on the terminal before the re-set timing time expires or The number of times of switching is counted, and after the reset timing time expires, the timer is stopped, and the obtained count value is evaluated and correlated with the updated threshold value.
  • INDUSTRIAL APPLICABILITY A method for setting a motion state of a terminal according to the present invention, when the terminal performs a motion state evaluation process, when the evaluation parameter changes, the control process can be effectively performed to avoid the possibility of determining how to set the terminal motion state. problem.

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Description

一种设置终端运动状态的方法
技术领域
本发明涉及移动通信领域, 尤其涉及一种设置终端运动状态的方法。 背景技术
在移动通信系统中, 终端的速度高低会影响网络提供的服务质量, 尤其 是在小区重选或切换过程中, 对于高速运动的终端如果釆用和正常运动相同 的控制参数, 可能会导致终端来不及重选或切换到目标小区就离开了服务小 区的覆盖范围。 因此, 在现有的移动通信系统中, 釆用了依赖于终端运动状 态, 也就是运动速度的控制参数来进行小区重选或者切换。
在现有移动通信系统中, 定义了两个评估参数: Ί^ο Ν。 Τ是终端运动状 态评估所用到的定时器, Ν是预先设定的门限值。 在运动状态评估过程中, 终端统计在 Τ时间内小区进行重选或切换操作的次数, 如果统计次数超过 Ν 次, 那么认为该终端处于高速运动状态, 否则终端处于正常运动状态。
然而, 如果终端在评估进行中进入一个设置了不同评估参数的小区, 按 照目前的协议, 评估参数在小区系统消息中进行广播, 而终端在进入该小区 时必然会读取新的广播信息, 并更新存储在终端的参数。 此时, 由于进入了 新的小区, 终端将无法确定是否需要重新设置运动状态, 而且由于获得了不 同于先前的参数但是本次运动状态评估尚未完成, 也无法确定后续终端的运 动状态将如何设置, 因此会造成终端不能够明确进行小区重选或者切换时应 该使用哪种运动状态所对应的参数。 发明内容
本发明要解决的技术问题是提供一种设置终端运动状态的方法, 解决终 端在执行运动状态评估过程中, 由于评估参数发生变化而造成无法确定终端 运动状态如何设置的问题。
为了解决上述技术问题, 本发明提供了一种设置终端运动状态的方法,
1 180900798 包括: 终端在进行运动状态评估的过程中, 如果收到与当前釆用的评估参数 不相同的新的评估参数, 则所述终端继续保持当前设置的运动状态。
进一步地, 上述方法还可具有以下特点:
所述终端在收到与当前釆用的评估参数不相同的新的评估参数后, 停止 评估过程, 釆用新的评估参数进行下一次运动状态评估; 或者釆用新的评估 参数继续完成本次运动状态评估。
进一步地, 上述方法还可具有以下特点:
所述终端釆用新的评估参数继续完成本次运动状态评估是指, 所述终端 保留当前计数器的计数值, 重新设置定时器的定时时间为新的定时时间减去 所述定时器当前已经完成的定时时间的差值, 在所述重新设置的定时时间到 时前继续对所述终端进行小区重选或者切换的次数进行计数, 在所述重新设 置的定时时间到时后, 停止所述定时器, 釆用新的门限值对得到的计数值进 行评估, 根据评估结果设置相应的运动状态。
进一步地, 上述方法还可具有以下特点:
在所述新的定时时间不大于所述定时器当前已经完成的定时时间时, 停 止所述定时器。
进一步地, 上述方法还可具有以下特点:
所述评估参数中的时间参数包含触发时间和延迟时间; 以及
所述完成本次运动状态评估是指定时器对所述触发时间的定时到时; 或 者定时器对所述延迟时间的定时到时。
为了解决上述技术问题,本发明还提供了一种设置终端运动状态的方法, 包括: 终端在进行运动状态评估的过程中, 如果收到与当前釆用的评估参数 不相同的新的评估参数, 则设置所述终端的运动状态为正常运动状态。
进一步地, 上述方法还可具有以下特点:
所述终端在收到与当前釆用的评估参数不相同的新的评估参数后, 继续 釆用当前运动状态评估的评估参数完成本次运动状态评估, 然后釆用本次运 动状态评估过程中最新收到的评估参数进行下一次运动状态评估。
2 180900798 进一步地, 上述方法还可具有以下特点:
所述评估参数中的时间参数包含触发时间和延迟时间; 以及
所述完成本次运动状态评估是指定时器对所述触发时间的定时到时; 或 者定时器对所述延迟时间的定时到时。
为了解决上述技术问题,本发明还提供了一种设置终端运动状态的方法, 包括: 终端在进行运动状态评估的过程中, 如果收到与当前釆用的评估参数 不相同的新的评估参数,则所述终端按照对应关系转换当前设置的运动状态。
进一步地, 上述方法还可具有以下特点:
所述对应关系是指, 通用移动通信系统 UMTS的高速运动状态与长期演 进 LTE系统的高速运动状态或者中速运动状态相对应;以及 UMTS系统的正 常运动状态与 LTE系统的正常运动状态相对应。
进一步地, 上述方法还可具有以下特点:
所述终端在收到与当前釆用的评估参数不相同的新的评估参数后, 继续 釆用当前运动状态评估的评估参数完成本次运动状态评估, 然后釆用所述新 的评估参数进行下一次运动状态评估; 或者停止本次运动状态评估, 釆用新 的评估参数进行下一次运动状态评估; 或者釆用新的评估参数继续完成本次 运动^ 态评估。
进一步地, 上述方法还可具有以下特点:
所述终端釆用新的评估参数继续完成本次运动状态评估是指, 所述终端 保留当前计数器的计数值, 重新设置定时器的定时时间为新的定时时间减去 所述定时器当前已经完成的定时时间的差值, 在所述重新设置的定时时间到 时前继续对所述终端进行小区重选或者切换的次数进行计数, 在所述重新设 置的定时时间到时后, 停止所述定时器, 釆用新的门限值对得到的计数值进 行评估, 根据评估结果设置相应的运动状态。
进一步地, 上述方法还可具有以下特点:
在所述新的定时时间不大于所述定时器当前已经完成的定时时间时, 停 止所述定时器。
进一步地, 上述方法还可具有以下特点:
3 180900798 所述评估参数中的时间参数包含触发时间和延迟时间; 以及 所述完成本次运动状态评估是指定时器对所述触发时间的定时到时; 或 者定时器对所述延迟时间的定时到时。
本发明所述的一种设置终端运动状态的方法, 当终端在执行运动状态评 估过程中, 评估参数发生变化时, 能够有效地进行控制处理, 避免出现无法 确定终端运动状态如何设置的问题。 附图概述
图 1是本发明第一实施例控制终端运动状态评估的方法流程图。
图 2是本发明第二实施例控制终端运动状态评估的方法流程图。
图 3是本发明第三实施例控制终端运动状态评估的方法流程图。
图 4是本发明第四实施例控制终端运动状态评估的方法流程图。
图 5是本发明第五实施例控制终端运动状态评估的方法流程图。
图 6是本发明第六实施例控制终端运动状态评估的方法流程图。 本发明的较佳实施方式
本发明提出一种设置终端运动状态的方法, 其基本构思是: 在终端执行 运动状态评估的过程中, 接收到不同的评估参数时, 终端对当前运动状态的 设置以及后续的运动状态评估的方法进行明确规定, 从而能够有效地避免无 法确定终端运动状态如何设置的问题。
目前,终端进行运动状态评估的评估参数一般包含在小区的系统消息中, 有时也包含在网络侧下发的测量控制信令中, 因此终端可以在读取小区的系 统消息时获得评估参数, 也可以在接收网络侧下发的测量控制信令时获得评 估参数。 所述状态评估的参数包含触发时间 Tmax、 延迟时间 Thyst、 高速门 限值 Nh, 以及中速门限值 Nm。
然而, 在某些场景下终端可能会获得与当前运动状态评估所釆用的评估 参数不完全相同的新的评估参数, 比如: 当终端在进行运动状态评估的过程
4 180900798 中, 在空闲模式下发生小区重选时, 所述新小区可能使用了不同的评估参数, 则所述终端在读取重选的新小区的系统信息时可能获得与当前不完全相同的 评估参数; 或者终端在连接模式下收到网络侧发送的测量控制信令, 切换到 的小区可能釆用了不同的评估参数, 那么网络侧下发的控制信令中包含的评 估参数也可能与当前不完全相同; 或者网络侧控制终端发起业务从空闲模式 进入连接模式时, 由于连接模式下, 系统可能使用与空闲模式不同的参数, 所以网络侧下发的控制信令中的评估参数也可能与当前不完全相同; 或者终 端结束业务从连接模式进入空闲模式时, 而在空闲模式, 网络可能使用了与 连接模式不同的参数, 所以终端在空闲模式下读取的小区信息中所包含的评 估参数也可能与当前不完全相同。 此时, 终端需要明确其当前运动状态的设 置以及后续的运动状态评估的方法, 使得终端能够明确进行小区重选或者切 换时应该使用哪种运动状态所对应的参数。
第一实施例:
当终端收到与当前不完全相同的新评估参数时, 发生了不同模式间的切 换, 特别是从空闲模式切换到连接模式时, 由于在不同的模式下, 网络侧为 小区所配置的参数一般变化较大, 而在连接模式下, 终端对服务质量的要求 较高, 因此, 在后续的运动状态评估中, 当前所设置的终端的运动状态的参 考价值不大。 基于如上考虑, 较佳地, 本发明实施例推荐但不限于在接收到 与当前不完全相同新的评估参数后, 设置所述终端的运动状态为正常运动状 态。
参考图 1 , 如果终端在收到与当前不完全相同的新评估参数时, 发生了 不同模式间的切换, 则所述终端将当前的运动状态设置为正常运动状态, 保 持当前计数器的计数值以及定时器剩余的定时时间, 不更新评估参数, 釆用 当前的评估参数继续完成本次运动状态评估。
4叚设终端进行当前运动状态评估的评估参数分别为: 触发时间 Tmaxl、 延迟时间 Thystl、 高速门限值 il , 以及中速门限值 Nml。 在一次完整的运 动状态评估过程中, 终端在运动状态评估被触发后, 启动定时器, 定时时间 为 Tmaxl , 在所述触发时间到时前, 可以釆用一计数器, 对终端进行小区重 选或者切换的次数进行计数; 在所述触发时间到时时, 停止定时器, 停止计
5 180900798 数器, 釆用高速门限值 il , 以及中速门限值 Nml对计数器的计数值进行评 估, 具体来说, 如果所述计数器的计数值大于或等于中速门限值 Nml但是小 于高速门限值 il则判断终端的运动状态是中速, 如果所述计数器的计数值 大于或等于高速门限值 il则判断终端的运动状态是高速, 如果所述计数器 的计数值小于中速门限值 Nml则判断终端的运动状态是正常。这里需要指出 置相应的运动状态; 否则在评估结果为中速或者高速时, 根据评估结果设置 相应的运动状态, 但是在判断结果为正常时, 所述终端再次启动定时器, 定 时时间为 Thystl , 在所述延迟时间 Thystl内继续对终端进行小区重选或者切 换的次数进行计数, 延迟时间 Thystl到时后, 对 Tmaxl 和 Thystl时间内得 到的总的计数值进行评估, 根据评估结果设置相应的运动状态。
终端在本次运动状态评估过程中如果收到与当前不完全相同的新评估参 数, 则不影响本次评估过程。
在完成本次运动状态评估后, 更新评估参数为本次运动状态评估完成前 最新收到的评估参数, 釆用更新后的评估参数执行下一次运动状态评估。
第二实施例:
当终端收到与当前不完全相同的新评估参数时, 如果没有发生不同模式 间的切换, 由于在相同的模式下, 网络侧为小区所配置的参数一般变化不大, 因此, 在后续的运动状态评估中, 当前设置的运动状态还是有一定的参考价 值的。 基于如上考虑, 较佳地, 本发明实施例推荐但不限于在接收到新的评 估参数后仍然保持终端当前设置的运动状态。
参考图 2, 如果终端在收到与当前不完全相同的新评估参数时, 没有发 生模式切换, 则所述终端保持当前设置的运动状态, 保留当前计数器的计数 值, 更新评估参数为所述新的评估参数, 釆用更新后的评估参数继续完成本 次运动状态评估。
考虑到在收到所述新的评估参数时, 本次运动状态评估尚未完成, 目前 已经完成的评估部分作为本次运动状态评估的一部分, 仍然具有一定的参考 性, 所以, 保持已经完成的评估部分, 即保持当前计数器的计数值以及定时 器已完成的定时时间, 所述定时器当前已经完成的定时时间为更新前的定时
6 180900798 时间与所述定时器当前剩余的定时时间的差值; 更新评估参数为所述新的评 估参数, 根据更新后的定时时间重新设置定时器的定时时间, 所述重新设置 间的差值, 在所述重新设置的定时时间到时前继续对所述终端进行小区重选 或者切换的次数进行计数, 在所述重新设置的定时时间到时后, 停止所述定 时器, 釆用更新后的门限值对得到的计数值进行评估, 根据评估结果进行相 应的处理。 由于在收到所述新的评估参数时, 定时器可能正在对触发时间进 行定时, 也可能正在对延迟时间进行定时, 因此需要分如下两种情况考虑: 假设终端在收到所述新的评估参数(触发时间 Tmax2、延迟时间 Thyst2、 高速门限值 Nh2, 以及中速门限值 Nm2 ) 时, 定时器正在对触发时间 Tmaxl 进行定时, 定时器当前剩余的定时时间为 X, 当前计数器的计数值为 y, 则重 新设置定时器的定时时间为所述更新后的触发时间 Tmax2减去所述定时器当 前已经完成的定时时间的差值, 而所述定时器当前已经完成的定时时间为更 新前的触发时间 Tmaxl与所述定时器当前剩余的定时时间 X的差值, 更新评 估参数, 按照更新后的评估参数进行本次运动状态评估的后续评估。较佳地, 还可以在重新设定定时器的定时时间前, 判断更新后的触发时间 Tmax2是否 大于定时器当前已经完成的定时时间, 如果判断结果为 "不大于" , 则停止 定时器, 釆用更新后的高速门限值 ι2, 以及中速门限值 Nm2对当前计数器 的计数值 y进行评估, 具体来说, 如果所述计数器的计数值 y大于或等于中 速门限值 Nm2但是小于高速门限值 Nh2则判断终端的运动状态是中速,如果 所述计数器的计数值 y大于或等于高速门限值 Nh2则判断终端的运动状态是 高速,如果所述计数器的计数值 y小于中速门限值 Nm2则判断终端的运动状 态是正常; 如果判断结果为 "大于" , 则在所述重新设置的定时时间到时前 继续对所述终端进行小区重选或者切换的次数进行计数, 所述重新设定的定 时时间已到时后, 停止定时器, 釆用更新后的高速门限值 ι2, 以及中速门 限值 Nm2对计数器的计数值进行评估。 这里需要指出的是, 如果所述终端当 则在评估结果为中速或者高速时, 根据评估结果设置相应的运动状态, 但是 在判断结果为正常时, 所述终端再次启动定时器, 定时时间为 Thyst2, 在所 述延迟时间 Thyst2内继续对终端进行小区重选或者切换的次数进行计数, 延 迟时间 Thyst2到时后, 对 Tmax2 和 Thyst2时间内得到的总的计数值进行评
7 180900798 估, 根据评估结果设置相应的运动状态;
假设终端在收到所述新的评估参数(触发时间 Tmax2、延迟时间 Thyst2、 高速门限值 ι2, 以及中速门限值 Nm2 ) 时, 定时器正在对延迟时间 Thystl 进行定时, 定时器当前剩余的定时时间为 X, 当前计数器的计数值为 y, 按照 如上方法重新设置定时器的定时时间, 即重新设置定时器的定时时间为所述 更新后的延迟时间 Thyst2减去所述定时器当前已经完成的定时时间的差值, 而所述定时器当前已经完成的定时时间为更新前的延迟时间 Thystl与所述定 时器当前剩余的定时时间 X的差值, 更新评估参数, 按照更新后的评估参数 进行本次运动状态评估的后续评估。 在所述重新设置的定时时间到时后, 停 止定时器, 釆用更新后的高速门限值 ι2, 以及中速门限值 Nm2对计数器的 计数值进行评估, 根据评估结果设置相应的运动状态。 较佳地, 还可以在重 新设置定时时间前, 判断更新后的延迟时间 Thyst2是否大于定时器当前已经 完成的延迟时间, 如果判断结果为 "不大于" , 则停止定时器; 否则按照上 述方法重新设置定时器的定时时间, 在所述重新设置的定时时间内继续进行 评估。
第三实施例:
当终端收到与当前不完全相同的新评估参数时, 如果没有发生不同模式 间的切换, 由于在相同的模式下, 网络侧为小区所配置的参数一般变化不大, 因此, 在后续的运动状态评估中, 当前设置的运动状态还是有一定的参考价 值的。 基于如上考虑, 较佳地, 本发明实施例推荐但不限于在接收到新的评 估参数后仍然保持终端当前设置的运动状态。
参考图 3 , 如果终端在收到与当前不完全相同的新评估参数时, 没有发 生模式切换, 则所述终端保持当前设置的运动状态, 复位计数值, 复位定时 器, 结束本次运动状态评估, 然后更新评估参数为所述收到的新的评估参数, 釆用更新后的评估参数重新进行运动状态评估。 其中, 釆用新的评估参数重 新进行运动状态的评估方法如第一实施例所述, 这里不再赘述。
第四实施例:
当终端收到与当前不完全相同的新评估参数时, 如果发生异系统的小区 重选时, 由于在不同的系统中, 网络侧为小区所配置的参数一般变化较大, 并且在 LTE ( Long Term Evolution, 长期演进)系统中, 终端的运动状态分为
8 180900798 高速、 中速, 以及正常, 而在 UMTS ( Universal Mobile Telecommunications System, 通用移动通信系统) 中终端的运动状态分为高速、 正常。 基于如上 考虑, 较佳地, 本发明实施例推荐但不限于在接收到与当前不完全相同新的 评估参数后, 如果发生异系统重选, 则终端按照对应关系进行运动状态的转 换。
所述对应关系是指, UMTS系统的高速运动状态与 LTE系统的高速运 动状态或者中速运动状态相对应; UMTS系统的正常运动状态与 LTE系统的 正常运动状态相对应。 具体来说, 比如: 当终端从 UMTS系统的小区重选到 LTE系统的小区时, 按照上述对应关系, 可以将 UMTS系统状态值高速转换 为 LTE系统中的状态值高速, UMTS系统状态值正常转换为 LTE系统状态值 正常; 或者将 UMTS系统状态值高速转换为 LTE系统状态值中速, 将 UMTS 系统状态值正常转换为 UMTS系统状态值正常; 又比如: 当终端从 LTE系统 的小区重选到 UMTS系统的小区时,按照上述对应关系, 可以将 LTE系统状 态值高速和中速转换为 UMTS系统状态值高速, LTE系统状态值正常转换为 UMTS 系统状态值正常。 其中, 所述状态值是对终端运动状态的一种描述, 可以釆用枚举类型, 比如: 高速、 中速、 正常。
参考图 4, 如果终端在收到与当前不完全相同的新评估参数时, 发生异 系统的小区重选, 则所述终端按照上述运动状态转换方法进行运动状态的转 换, 保持当前计数器的计数值以及定时器剩余的定时时间, 不更新评估参数, 釆用当前的评估参数继续完成本次运动状态评估。
所述终端按照第一实施例所述的方法执行一次运动状态评估过程, 如果 在本次运动状态评估过程中收到与当前不完全相同的新评估参数, 则不影响 本次评估过程。 在完成本次运动状态评估后, 更新评估参数为本次运动状态 评估完成前最新收到的评估参数, 釆用更新后的评估参数执行下一次运动状 态评估。
第五实施例:
参考图 5 , 终端在进行运动状态评估的过程中, 如果收到与当前釆用的 评估参数不完全相同的新的评估参数时, 如果发生从异系统的小区重选, 则 所述终端还可以按照第四实施例所述的运动状态转换方法进行运动状态转 换; 同时, 复位计数值, 复位定时器, 结束本次运动状态评估, 然后更新评
9 180900798 估参数为所述收到的新的评估参数, 釆用更新后的评估参数重新进行运动状 态评估。
釆用新的评估参数重新进行运动状态的评估方法如第一实施例所述, 这 里不再赘述。
第六实施例:
参考图 6 , 终端在进行运动状态评估的过程中, 如果收到与当前釆用的 评估参数不完全相同的新的评估参数时, 如果发生异系统的小区重选, 则所 述终端还可以按照第四实施例所述的运动状态转换方法进行运动状态转换; 同时, 保留当前计数器的计数值, 更新评估参数为所述新的评估参数, 釆用 更新后的评估参数继续完成本次运动状态评估。
考虑到在收到所述新的评估参数时, 本次运动状态评估尚未完成, 目前 已经完成的评估部分作为本次运动状态评估的一部分, 仍然具有一定的参考 性, 所以, 保持已经完成的评估部分, 即保持当前计数器的计数值, 按照第 二实施例所述的方法重新设置所述定时器的定时时间, 在所述重新设置的定 时时间到时前继续对所述终端进行小区重选或者切换的次数进行计数, 在所 述重新设置的定时时间到时后, 停止所述定时器, 釆用更新后的门限值对得 到的计数值进行评估及相关处理。
当然, 本发明还可有其他多种实施例, 在不背离本发明精神及其实质的 些相应的改变和变形都应属于本发明所附的权利要求的保护范围。
工业实用性 本发明所述的一种设置终端运动状态的方法, 当终端在执行运动状态评 估过程中, 评估参数发生变化时, 能够有效地进行控制处理, 避免出现无法 确定终端运动状态如何设置的问题。
10 180900798

Claims

权 利 要 求 书
1、 一种设置终端运动状态的方法, 包括:
终端在进行运动状态评估的过程中, 如果收到与当前釆用的评估参数不 相同的新的评估参数, 则所述终端继续保持当前设置的运动状态。
2、 如权利要求 1所述的方法, 其中:
所述终端在收到与当前釆用的评估参数不相同的新的评估参数后, 停止 评估过程, 釆用新的评估参数进行下一次运动状态评估; 或者釆用新的评估 参数继续完成本次运动状态评估。
3、 如权利要求 2所述的方法, 其中:
所述终端釆用新的评估参数继续完成本次运动状态评估是指, 所述终端 保留当前计数器的计数值, 重新设置定时器的定时时间为新的定时时间减去 所述定时器当前已经完成的定时时间的差值, 在所述重新设置的定时时间到 时前继续对所述终端进行小区重选或者切换的次数进行计数, 在所述重新设 置的定时时间到时后, 停止所述定时器, 釆用新的门限值对得到的计数值进 行评估, 根据评估结果设置相应的运动状态。
4、 如权利要求 3所述的方法, 其中:
在所述新的定时时间不大于所述定时器当前已经完成的定时时间时, 停 止所述定时器。
5、 如权利要求 2所述的方法, 其中:
所述评估参数中的时间参数包含触发时间和延迟时间; 以及
所述完成本次运动状态评估是指定时器对所述触发时间的定时到时; 或 者定时器对所述延迟时间的定时到时。
6、 一种设置终端运动状态的方法, 包括:
终端在进行运动状态评估的过程中, 如果收到与当前釆用的评估参数不 相同的新的评估参数, 则设置所述终端的运动状态为正常运动状态。
7、 如权利要求 6所述的方法, 其中:
所述终端在收到与当前釆用的评估参数不相同的新的评估参数后, 继续
11 180900798 釆用当前运动状态评估的评估参数完成本次运动状态评估, 然后釆用本次运 动状态评估过程中最新收到的评估参数进行下一次运动状态评估。
8、 如权利要求 7所述的方法, 其中:
所述评估参数中的时间参数包含触发时间和延迟时间; 以及
所述完成本次运动状态评估是指定时器对所述触发时间的定时到时; 或 者定时器对所述延迟时间的定时到时。
9、 一种设置终端运动状态的方法, 包括:
终端在进行运动状态评估的过程中, 如果收到与当前釆用的评估参数不 相同的新的评估参数, 则所述终端按照对应关系转换当前设置的运动状态。
10、 如权利要求 9所述的方法, 其中, 所述对应关系是指:
通用移动通信系统 UMTS的高速运动状态与长期演进 LTE系统的高速运 动状态或者中速运动状态相对应; 以及
UMTS系统的正常运动状态与 LTE系统的正常运动状态相对应。
11、 如权利要求 9所述的方法, 其中:
所述终端在收到与当前釆用的评估参数不相同的新的评估参数后, 继续 釆用当前运动状态评估的评估参数完成本次运动状态评估, 然后釆用所述新 的评估参数进行下一次运动状态评估; 或者停止本次运动状态评估, 釆用新 的评估参数进行下一次运动状态评估; 或者釆用新的评估参数继续完成本次 运动^ 态评估。
12、 如权利要求 11所述的方法, 其中:
所述终端釆用新的评估参数继续完成本次运动状态评估是指, 所述终端 保留当前计数器的计数值, 重新设置定时器的定时时间为新的定时时间减去 所述定时器当前已经完成的定时时间的差值, 在所述重新设置的定时时间到 时前继续对所述终端进行小区重选或者切换的次数进行计数, 在所述重新设 置的定时时间到时后, 停止所述定时器, 釆用新的门限值对得到的计数值进 行评估, 根据评估结果设置相应的运动状态。
13、 如权利要求 12所述的方法, 其中:
12 180900798 在所述新的定时时间不大于所述定时器当前已经完成的定时时间时, 停 止所述定时器。
14、 如权利要求 11所述的方法, 其中:
所述评估参数中的时间参数包含触发时间和延迟时间; 以及
所述完成本次运动状态评估是指定时器对所述触发时间的定时到时; 或 者定时器对所述延迟时间的定时到时。
13 180900798
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