CN1859529A - Timer control method and system - Google Patents

Timer control method and system Download PDF

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Publication number
CN1859529A
CN1859529A CN 200510085376 CN200510085376A CN1859529A CN 1859529 A CN1859529 A CN 1859529A CN 200510085376 CN200510085376 CN 200510085376 CN 200510085376 A CN200510085376 A CN 200510085376A CN 1859529 A CN1859529 A CN 1859529A
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timer
message
restart
responder
response
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CN 200510085376
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Chinese (zh)
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CN100583934C (en )
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石国欣
阎晓路
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华为技术有限公司
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Abstract

The present invention discloses timer control method. It contains request side transmitting request message to responding side, starting up waiting timer; responding side receiving said message and starting up monitoring timer, when monitoring timer overtime but said message not having ended process, transmitting restart timer message to request side, request receiving said message and restarting waiting timer. The present invention also discloses a timer control system, which includes transmitting request message, request side equipment, and responding side equipment. The present invention avoids service abnormal end.

Description

一种定时器控制方法及系统 One kind of control method and system timer

技术领域 FIELD

本发明涉及定时器控制领域,具体涉及一种定时器控制方法及系统。 The present invention relates to the field of timer control, particularly to a method and a timer control system.

背景技术 Background technique

对于基于安全的用户平面移动位置业务,目前国际开放移动联盟(OMA,Open Mobile Alliance)已制订出一套基于安全的用户平面移动定位(SUPL,Secure User Plane Location)协议,以对该业务进行全面规范。 For mobile-based secure user plane location service, the international Open Mobile Alliance (OMA, Open Mobile Alliance) has developed a set of security-based mobile location user plane (SUPL, Secure User Plane Location) protocol, a comprehensive service to the specification. 在SUPL协议中,对各实体对应的定时器,以及各定时器的触发和结束条件都进行了明确定义。 In the SUPL protocol entity corresponding to each timer, and the timer triggers and conditions of each end have been clearly defined. SUPL终端(SET,SUPL Enabled Terminal)对应的定时器分别是:UT1、UT2、UT3和UT4,SUPL定位平台(SLP,SUPL LocationPlatform)对应的定时器分别是:ST1、ST2、ST3和ST4,SUPL位置计算中心(SPC,SUPL Positioning Centre)对应的定时器是PT1,请求SUPL定位平台(R-SLP,Requesting SUPL Location Platform)对应的定时器是RT1。 SUPL terminal (SET, SUPL Enabled Terminal) corresponding to the timer are: UT1, UT2, UT3 and UT4, SUPL Location Platform (SLP, SUPL LocationPlatform) corresponding to the timer are: ST1, ST2, ST3 and ST4, SUPL location computing Center (SPC, SUPL positioning Centre) corresponds to a timer PT1, requesting SUPL location platform (R-SLP, requesting SUPL Location platform) is the corresponding timer RT1. 各定时器分别应用于SUPL过程的不同阶段,例如:UT1触发条件是:SET发送SUPL开始(Start)消息,结束条件是:SET收到SUPL响应(Response)消息,UT1的定时时长是10秒,当UT1超时时,SET会给SLP发送SUPL结束(End)消息,同时释放自身占用的本次对话资源。 Timers are used in different stages of the SUPL procedure, for example: UT1 triggering condition is: SET transmits a SUPL START (Start) message, ending with the proviso that: SET received SUPL RESPONSE (the Response) message, when UT1 timer is 10 seconds long, when UT1 timeout, SET will SLP sends a SUPL end (end) messages, while the release of this dialogue own resources occupied.

定时器可以避免在业务进行过程中,当请求方发送了请求消息后,响应方由于对该请求消息的响应超时而导致的对话吊死,减少资源的浪费。 Timers can be avoided during the course of business, when the requester sends a request message, a response interlocutor since the response to the request message timeout caused by hanging, reduce waste of resources. 具体地,当响应方没有释放本次对话,但由于内部处理或其它原因导致响应超时,且请求方发现了自身的等待定时器超时时,那么,请求方会及时给响应方发送SUPL结束消息,以通知响应方释放本次对话,同时自身释放本次对话。 Specifically, when the responder does not release this dialogue, but due to internal processing in response to time-out or other causes, and the discovery request when its timer expires, then the requestor to the responder will promptly send a SUPL END message, to inform the responder release this dialogue, but the dialogue itself is released.

上述处理虽然可在一定程度上避免资源的浪费,但是同时也会引起以下缺点:1、在响应方有能力处理本次业务时,异常结束本次业务。 While the above process can avoid the waste of resources to some extent, but will also cause the following disadvantages: 1, when the responder is capable of handling this business, abnormal end of this business. 响应方可能由于当前网络负荷较大等原因,暂时无法处理本次业务,但若请求方稍微等待较短时间,响应方就很有可能处理本次业务。 The responder may be due to the current network load and other reasons, are unable to process this service, but if the requester is slightly shorter wait times, it is likely to responder for the business process. 且,业务异常结束,会给用户造成服务质量不好的印象。 Moreover, the business ends abnormally, resulting in the quality of service will give users a bad impression.

2、请求方可能会进行二次或多次业务申请,而此时响应方可能仍然无法处理该业务,导致该业务继续失败,浪费了大量资源。 2, the requesting party may be twice or more business applications, at a time when the responder may still be unable to handle the business, resulting in the business continue to fail, wasting a lot of resources.

3、标准规范中的定时器时长都为建议值,这些建议值并不能适用于所有业务对话。 3, the standard specification of the timer length are recommended values, these values ​​can not be recommended for all business conversation.

发明内容 SUMMARY

有鉴于此,本发明的主要目的是提供一种定时器控制方法及系统,以在业务对话未处理完毕,但响应方响应超时时,请求方可以继续等待响应方的响应,以避免业务异常结束。 In view of this, the main object of the present invention is to provide a method and a system timer control, untreated completed business dialogue, but responder response timeout, the requestor may continue waiting for a response of the responder to avoid abnormal end business .

为达到上述目的,本发明的技术方案是这样实现的:一种定时器控制方法,该方法包括:A、请求方向响应方发送请求消息,同时启动等待定时器;响应方收到该消息,启动监测定时器,且监测定时器的时长小于等待定时器的时长;B、在监测定时器已超时、且该请求消息未处理完毕时,响应方给请求方发送定时器重启消息;请求方收到该消息后,重新启动等待定时器。 To achieve the above object, the technical solution of the present invention is implemented: one timer controlling method comprising: A, requester sends the request response message, and start wait timer; responder receives this message, starts when monitoring timer and monitoring the timer length is less than the duration of the wait timer; B, the monitoring timer has timed out, and the request pending before the message, the responder sends a request to restart the timer message; requesting party receives after the news, waiting to restart the timer.

步骤B所述请求方收到定时器重启消息之后,进一步包括:请求方给响应方返回定时器重启响应。 After the step of restarting the timer B has received the request message, further comprising: a requestor to the responder returns a response timer is restarted.

所述响应方给请求方发送定时器重启消息的同时,进一步包括:设定一等待重启响应时长,且,所述等待重启响应时长已过,响应方仍未收到请求方的定时器重启响应,则响应方重复给请求方发送定时器重启消息。 Restarting the timer in response sends a message to the requester at the same time, further comprising: setting a wait long response restart and the restart response wait long elapsed, the timer responder not received in response to the restart request party , in response to a repeat request party sends a message to restart the timer.

步骤B所述重新启动的等待定时器时长为请求方自己设置的, Step B restart their length provided to the requesting party when the wait timer,

或者为响应方设置的,且通过步骤B所述定时器重启消息通知请求方。 Or a responder provided, and the restart message notification request Party B by the timer step.

一种定时器控制系统,包括:请求方设备和响应方设备,其中,请求方设备,用于给响应方设备发送请求消息,同时启动等待定时器;用于接收响应方设备的定时器重启消息,同时重新启动等待定时器;响应方设备,用于接收请求方设备的请求消息,同时启动时长小于请求方设备的等待定时器时长的监测定时器;并在监测定时器已超时、且该请求消息未处理完毕时,给请求方设备发送定时器重启消息。 One kind of timer control system, comprising: a requestor device and a responder device, wherein the requesting device, the device for sending to the responder request message, and start wait timer; timer side apparatus for receiving a response restart message , while the restart wait timer; responder device, receiving a request message for requesting the device side, while the length is less than the long wait timer monitoring timer start requestor device; and the monitoring timer has timed out, the request and pending before the message, to the requesting device sends a message to restart the timer.

所述请求方设备进一步用于,在收到响应方设备发送的定时器重启消息后,给响应方设备返回定时器重启响应;所述响应方设备进一步用于,接收请求方设备的定时器重启响应。 The requestor device is further configured to, after receiving the response timer restart message sent by the party, to the responder device returns to restart the timer in response; the response side device is further configured to receive a request to restart the timer device side response.

与现有技术相比,本发明在请求方给响应方发送请求消息的同时,启动等待定时器;响应方收到该消息后,启动监测定时器,该监测定时器时长小于等待定时器时长,在响应方未处理完该请求消息、但监测定时器超时时,给请求方返回定时器重启消息;请求方收到该消息后,重新启动等待定时器。 Compared with the prior art, the present invention is at the same time in response to a requestor sends a request message, start the wait timer; responder after receiving the message, the monitoring timer starts, when the monitoring timer is less than the length of the long waiting timer, in the finished unprocessed responder request message, but monitor the timer expires, restarting the timer returns to the requesting message; requesting party after receiving the message, wait timer restarts. 本发明使得在响应方响应超时,但有能力处理本次业务的情况下,请求方可以继续等待响应方的响应,避免了业务异常结束,且节省了网络资源,并使得请求方的等待定时器时长更加符合实际对话情况。 The present invention allows the responder response timeout, but the ability to handle this traffic, the requestor may continue waiting for a response of the responder, to avoid abnormal end service, and network resources are saved, and that the waiting timer requestor long dialogue more realistic situation.

附图说明 BRIEF DESCRIPTION

图1为本发明提供的定时器控制的系统框图;图2为本发明提供的定时器控制的流程图。 The system block diagram of the present invention provides a timer control; FIG. 2 is a flowchart of the timer control provided by the present invention.

具体实施方式 detailed description

本发明的核心思想是:请求方给响应方发送请求消息的同时,启动等待定时器;响应方收到该消息后,启动监测定时器,该监测定时器的时长小于等待定时器的时长,在响应方未处理完该请求消息、但监测定时器超时时,响应方给请求方发送定时器重启消息;请求方收到该消息后,重新启动等待定时器,以继续等待响应方的响应。 The core idea of ​​the invention is: while the requester to the responder transmits a request message, start the wait timer; responder after receiving the message, the monitoring timer starts, when the monitoring timer is less than the length of the duration of the wait timer, in after the unprocessed responder request message, but monitor the timer expires, the responder sends a request to restart the timer message; requesting party after receiving the message, wait timer restarts, to continue waiting for a response of the responder.

下面结合附图及具体实施例对本发明再作进一步详细的说明。 Specific embodiments of the present disclosure will be described in further detail below in conjunction with the accompanying drawings and.

图1是本发明提供的定时器控制的系统框图,如图1所示,其具体包括:请求方设备:用于给响应方设备发送请求消息,同时启动等待定时器;用于接收响应方设备发送的定时器重启消息,并重新启动等待定时器。 FIG. 1 is a system block diagram of the present invention provides a timer control, shown in Figure 1, which comprises: requesting device: device for sending to the responder request message, and start wait timer; side apparatus for receiving a response send a message to restart the timer and restart the wait timer.

进一步地,请求方设备用于在收到响应方设备发送的定时器重启消息后,给响应方设备返回定时器重启响应。 Further, the requesting device for a timer after receiving the response message sent by the restart side, to the responder device returns to restart the timer in response.

响应方设备:用于接收请求方设备的请求消息,同时启动时长小于请求方设备的等待定时器时长的监测定时器;用于在监测定时器已超时、但未处理完该请求消息时,给请求方设备发送定时器重启消息。 Responder apparatus: means for receiving a request message requesting party device, while the length is less than the long wait timer monitoring timer start requestor device; means for monitoring timer has timed out, but when the request message is processed, to requesting device send timer restart message.

进一步地,响应方设备用于接收请求方设备发送的定时器重启响应。 Further, the response side device for receiving a request sent by the party restart the timer in response.

在本发明中,只要一设备发起请求并等待对方设备的响应,该设备就可称为请求方设备;同样,只要一设备接收请求并需给发送该请求的对方设备返回响应,该设备就可称为响应方设备。 In the present invention, as long as the device initiates a request and wait for the response of the other device, the device can be called requestor device; Similarly, as long as the device receives a request and sends the request to the required other device returns a response, the device can be It referred responder device.

图2是本发明提供的定时器控制的流程图,如图2所示,其具体步骤如下:步骤201:请求方给响应方发送请求消息,同时启动等待定时器。 FIG 2 is a flowchart of the present invention provides a timer control, as shown in FIG. 2, the specific steps are as follows: Step 201: the requestor to the responder transmits a request message, wait timer started simultaneously.

本发明中的请求方可以是SET或SLP等,对应地,响应方可以是SLP或SET等。 The present invention may be a requestor SLP SET or the like, correspondingly, the responder may be like SLP or SET. 若有多个请求方或多个响应方,且所有请求方和所有响应方之间都可实现通信,那么可以采用本发明提供的定时器控制方法,实现所有请求方的定时器控制。 If a plurality of requestor or more responders, and communication can be realized, the present invention provides a method of controlling the timer may be employed to realize the timer control all requestor among all parties and all responder requests.

步骤202:响应方收到该消息,设定并启动监测定时器,同时对该消息进行处理。 Step 202: the responder receives the message, and starts monitoring the timer is set, and processes the message.

监测定时器时长要小于请求方的等待定时器时长。 When long duration timer for monitoring the timer is smaller than the requested waiting party. 响应方可通过以下两种方式得知请求方的等待定时器时长:一、自身保存的由系统设定的默认等待定时器时长;二、响应方预测的等待定时器时长。 In response to only the following two ways long wait timer when the requesting party that: a long waiting timer own default settings stored by the system; second, long wait timer responder predicted.

步骤203:响应方判断该消息是否处理完毕,若是,执行步骤204;否则,执行步骤205。 Step 203: the responder determines whether the message has been processed, if yes, perform step 204; otherwise, step 205 is executed.

步骤204:响应方给请求方返回响应消息,同时清除监测定时器,本流程结束。 Step 204: the responder returns a response message to the requester, and clear the monitor timer, and the flow ends.

同样,请求方收到该响应消息后,清除等待定时器。 Similarly, the requesting party after receiving the response message, clears the wait timer.

步骤205:响应方判断监测定时器是否超时,若是,执行步骤206;否则,继续处理该消息,并返回步骤203。 Step 205: determining whether the responder monitoring timer expires, if yes, perform step 206; otherwise, continue to process the message, and returns to step 203.

步骤206:响应方给请求方发送定时器重启消息。 Step 206: In response to the requesting party sends a message to restart the timer.

监测定时器超时,表明响应方没有及时给请求方返回响应消息。 Monitoring timer expires, the responder did not show a response message returned to the requestor.

定时器重启消息包含当前对话标识(ID)、需重新设置的定时器ID即等待定时器ID,还可以包括定时器重新设置时长。 Restarting the timer message containing the current session identifier (ID), re-set the timer for an ID, i.e. wait timer ID, it can further include a reset timer duration.

定时器重启消息可采用现有技术中请求方和响应方支持的发送方式发送。 Timer restart message can be sent prior art embodiment the transmission request and the responder support.

响应方在发送定时器重启消息时,可同时设定一等待重启响应时长,若该时长已过,仍未收到请求方返回的定时器重启响应,就重新给请求方发送该定时器重启消息。 Responder restart message transmission timer, which can be set to wait for a long time in response to the restart, if the duration has elapsed, the timer restart not received a response is returned from the request, it sends the request again to restart the timer message .

步骤207:请求方收到该定时器重启消息,重新启动等待定时器,以重新等待响应方的响应消息。 Step 207: the requesting party receives the message timer is restarted to restart the wait timer to wait for a response message back to the responder.

发送定时器重启消息后,响应方继续正常处理该请求消息。 After restarting the timer message transmission, the responder continues normal processing request message.

请求方收到响应方发送的定时器重启消息后,可以给响应方返回一个定时器重启响应,表示收到定时器重启消息,定时器重启响应包含对话ID。 After the timer has received the request sends a response restart message to the responder can return a response timer is restarted, restarting the timer message denotes receive, the timer restart the session response includes ID.

重新设置的等待定时器时长,可以是响应方在定时器重启消息中设定的,也可以是请求方根据自身情况设定的。 Long waiting timer is reset, the responder may be set in the timer restart message, the requesting party may be set according to their own situation.

若重启的等待定时器超时后,响应方仍未处理完该消息,那么,响应方可再次发送定时器重启消息,请求方可再次重启等待定时器。 After restarting the timer expires if the responder has not yet finished processing the message, then the response can send a message to restart the timer again, to restart the wait timer before requesting again.

在实际应用中,根据自身的不同情况,请求方在收到定时器重启消息后,也可能不重设等待定时器,且在原设置的等待定时器超时后,仍没收到响应方的响应消息时,给响应方发送释放对话消息,同时自身释放本次对话;或者,在收到定时器重启消息后,直接释放本次对话,并给响应方发送释放对话消息。 In practical applications, according to their different circumstances, the requesting party after receiving the message timer is restarted, it may not wait timer is reset, and after the original set timer expires, the responder does not receive a response message , to the responder sends a release message dialogue, while releasing the dialogue itself; or restart the timer after receiving the message, direct release of this dialogue, and to the responder sends a release message conversation.

为了更清楚地描述本发明,现给出一个具体的例子:SET要发起一个自定位过程,向SLP发送SUPL开始消息,同时启动定时器UT1,UT1的时长为10秒;SLP收到该消息,启动监测定时器,且设定该监测定时器时长为9秒;在监测定时器超时时,SLP仍未处理完SUPL开始消息,此时SLP给SET返回定时器重启消息,消息中包含本次对话ID、定时器ID:UT1、以及定时器重设时长:3秒;SLP收到该消息后,重新设置UT1时长为3秒,继续等待SLP返回的SUPL响应。 In order to more clearly describe the present invention, a specific example is now given: SET to initiate a self-positioning process, the SLP transmits to the SUPL START message, UT1 timer is started simultaneously, the duration of UT1 is 10 seconds; the SLP receives the message, starts monitoring the timer and setting the timer to monitor nine seconds; when the monitoring timer expires, SLP SUPL sTART message has not been processed, then return to the sET SLP timer restart message, comprising the message dialogue ID, the timer ID: when UT1, and resetting the timer length: 3 seconds; the SLP receives the message, UT1 again set to 3 seconds long, the SUPL SLP continues to wait for a response returned.

以上所述仅为本发明的过程及方法实施例,并不用以限制本发明,凡在本发明的精神和原则之内所做的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。 The foregoing is only embodiments of the process and methods of the present invention, not intended to limit the present invention, where any modifications within the spirit and principle of the present invention made, equivalent replacement, or improvement, should be included in the present invention. within the scope of protection.

Claims (6)

  1. 1.一种定时器控制方法,其特征在于,该方法包括:A、请求方向响应方发送请求消息,同时启动等待定时器;响应方收到该消息,启动监测定时器,且监测定时器的时长小于等待定时器的时长;B、在监测定时器已超时、且该请求消息未处理完毕时,响应方给请求方发送定时器重启消息;请求方收到该消息后,重新启动等待定时器。 CLAIMS 1. A method for controlling the timer, characterized in that the method comprises: A, requester sends the request response message, and start wait timer; responder receives this message, starts the monitoring timer and monitoring the timer when the length is less than the duration of the wait timer; B, the monitoring timer has timed out, and the request pending before the message, the responder sends a request to restart the timer message; requesting party after receiving the message, wait timer restarts .
  2. 2.如权利要求1所述的方法,其特征在于,步骤B所述请求方收到定时器重启消息之后,进一步包括:请求方给响应方返回定时器重启响应。 After 2. The method according to claim 1, wherein the step of restarting the timer B has received the request message, further comprising: a requestor to the responder returns a response timer is restarted.
  3. 3.如权利要求2所述的方法,其特征在于,所述响应方给请求方发送定时器重启消息的同时,进一步包括:设定一等待重启响应时长,且,所述等待重启响应时长已过,响应方仍未收到请求方的定时器重启响应,则响应方重复给请求方发送定时器重启消息。 3. The method according to claim 2, characterized in that, while the timer sends to the requesting restart of the response message, further comprising: setting a wait long response restart and the restart has been waiting a long response Guo, responder not received in response to the timer to restart the requesting party, party in response to a repeat request sends a message to restart the timer.
  4. 4.如权利要求1所述的方法,其特征在于,步骤B所述重新启动的等待定时器时长为请求方自己设置的,或者为响应方设置的,且通过步骤B所述定时器重启消息通知请求方。 4. The method according to claim 1, wherein said step B to restart wait timer set requestor their length or provided to the responder, and restart the timer message in step B notify the requester.
  5. 5.一种定时器控制系统,其特征在于,包括:请求方设备和响应方设备,其中,请求方设备,用于给响应方设备发送请求消息,同时启动等待定时器;用于接收响应方设备的定时器重启消息,同时重新启动等待定时器;响应方设备,用于接收请求方设备的请求消息,同时启动时长小于请求方设备的等待定时器时长的监测定时器;并在监测定时器已超时、且该请求消息未处理完毕时,给请求方设备发送定时器重启消息。 A timer control system, characterized by comprising: a requestor device and a responder device, wherein the requesting device, the device for sending to the responder request message, and start wait timer; for receiving a responder the timer device restart message, restarts while waiting timer; responder device, receiving a request message for requesting the device side, while the length is less than the long wait timer monitoring timer start requestor device; and the monitoring timer It has timed out, and when the request message is pending before, to the requesting device sends a message to restart the timer.
  6. 6.如权利要求5所述的系统,其特征在于,所述请求方设备进一步用于,在收到响应方设备发送的定时器重启消息后,给响应方设备返回定时器重启响应;所述响应方设备进一步用于,接收请求方设备的定时器重启响应。 6. The system of claim 5, wherein said apparatus is further configured requestor, a timer after receiving the response message sent by the restart side, to the responder device returns to restart the timer in response; the responder device is further configured to receive a request to restart the timer in response side device.
CN 200510085376 2005-07-26 2005-07-26 Timer control method and system CN100583934C (en)

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US8886180B2 (en) 2003-01-31 2014-11-11 Qualcomm Incorporated Enhanced techniques for using core based nodes for state transfer
US8509799B2 (en) 2005-09-19 2013-08-13 Qualcomm Incorporated Provision of QoS treatment based upon multiple requests
US9066344B2 (en) 2005-09-19 2015-06-23 Qualcomm Incorporated State synchronization of access routers
US9313784B2 (en) 2005-09-19 2016-04-12 Qualcomm Incorporated State synchronization of access routers
US8982778B2 (en) 2005-09-19 2015-03-17 Qualcomm Incorporated Packet routing in a wireless communications environment
US9078084B2 (en) 2005-12-22 2015-07-07 Qualcomm Incorporated Method and apparatus for end node assisted neighbor discovery
US8983468B2 (en) 2005-12-22 2015-03-17 Qualcomm Incorporated Communications methods and apparatus using physical attachment point identifiers
US9736752B2 (en) 2005-12-22 2017-08-15 Qualcomm Incorporated Communications methods and apparatus using physical attachment point identifiers which support dual communications links
US9083355B2 (en) 2006-02-24 2015-07-14 Qualcomm Incorporated Method and apparatus for end node assisted neighbor discovery
US9155008B2 (en) 2007-03-26 2015-10-06 Qualcomm Incorporated Apparatus and method of performing a handoff in a communication network
CN100479390C (en) 2007-03-29 2009-04-15 华为技术有限公司 Distributed system timing method and system
US8830818B2 (en) 2007-06-07 2014-09-09 Qualcomm Incorporated Forward handover under radio link failure
US9094173B2 (en) 2007-06-25 2015-07-28 Qualcomm Incorporated Recovery from handoff error due to false detection of handoff completion signal at access terminal
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