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1.发明专利
公开(公告)号：JP2012165428A
公开(公告)日：2012-08-30
申请号：JP2012080737
申请日：2012-03-30
Applicant: Qualcomm Inc , クゥアルコム・インコーポレイテッドQualcomm Incorporated
Inventor： CHALLA RAGHU , BARTHIS AWKWARD , HUGHES ROBBIN D
CPC classification number: H04B1/70756 , H04B2201/70709 , H04W52/0216 , H04W52/029 , H04W56/0035 , Y02D70/00 , Y02D70/40
Abstract: PROBLEM TO BE SOLVED: To provide a device to facilitate efficient use with a low frequency and low power for a sleep mode even when relatively large slot cycles are defined in a slotted paging system.SOLUTION: The technique includes reducing power in a wireless communication device for a first sleep period and then increasing power in the wireless communication device for an intermediate wake period after the first sleep period to estimate an error of a sleep clock. The method further includes reducing power in the wireless communication device for a second sleep period after the intermediate wake period. An intermediate wake mode implemented during the intermediate period can be used to estimate an error of a sleep mode without performing one or more tasks associated with an awake mode, such as demodulation.
Abstract translation: 要解决的问题：即使在时隙寻呼系统中定义相对大的时隙周期，提供一种用于便于睡眠模式的低频和低功率有效使用的设备。 解决方案：该技术包括在第一睡眠周期内减少无线通信设备中的功率，然后在第一睡眠周期之后的中间唤醒周期增加无线通信设备中的功率，以估计睡眠时钟的误差。 该方法还包括在中间唤醒周期之后的第二睡眠时段中减少无线通信设备中的功率。 在中间周期期间实现的中间唤醒模式可以用于估计睡眠模式的错误，而不执行与诸如解调之类的唤醒模式相关联的一个或多个任务。 版权所有（C）2012，JPO＆INPIT
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公开(公告)号：JP2011097610A
公开(公告)日：2011-05-12
申请号：JP2010275594
申请日：2010-12-10
Applicant: Qualcomm Inc , クゥアルコム・インコーポレイテッドQualcomm Incorporated
Inventor： AULT JAN C , HUGHES ROBBIN D , SOLIMAN SAMIR S
Abstract: PROBLEM TO BE SOLVED: To decrease the percentage of call failures in a wireless communication device by automatically switching to an alternate, available system for call origination when it is unable to complete a call origination attempt, without requiring the user to take any actions to select the alternate system or re-initiate a call origination.
SOLUTION: The wireless communication device includes a transceiver 104 and a processor 107. The processor generates a first signaling message for transmission to a first communication system and generates a second signaling message for transmission to a second communication system if the transceiver does not receive an acknowledgement message from the first communication system.
COPYRIGHT: (C)2011,JPO&INPITAbstract translation: 要解决的问题：为了在无法完成呼叫发起尝试时，通过自动切换到替代的可用系统进行呼叫发起，以减少无线通信设备中的呼叫失败的百分比，而不需要用户接受 选择备用系统或重新启动呼叫发起的动作。 解决方案：无线通信设备包括收发机104和处理器107.处理器生成用于传输到第一通信系统的第一信令消息，并且如果收发器不发送，则产生用于传输到第二通信系统的第二信令消息 从第一通信系统接收确认消息。 版权所有（C）2011，JPO＆INPIT
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3.发明专利
公开(公告)号：JP2009239905A
公开(公告)日：2009-10-15
申请号：JP2009066166
申请日：2009-03-18
Applicant: Qualcomm Inc , クゥアルコム・インコーポレイテッドQualcomm Incorporated
Inventor： CHALLA RAGHU , ACHOUR BAAZIZ , HUGHES ROBBIN D
CPC classification number: H04B1/70756 , H04B2201/70709 , H04W52/0216 , H04W52/029 , H04W56/0035 , Y02D70/00 , Y02D70/40
Abstract: PROBLEM TO BE SOLVED: To facilitate the effective use of low frequency low power clocks for a sleep mode of a wireless communication device, even when relatively large slot cycles are defined within a slotted paging system. SOLUTION: Techniques may include reducing power in the wireless communication device for a first sleep period and then increasing power in the wireless communication device for an intermediate wake period after the first sleep period to estimate an error of the sleep clock. The method may further include reducing power in the wireless communication device for a second sleep period after the intermediate wake period. The intermediate wake mode implemented during the intermediate period can be used to estimate the error of the sleep clock without performing one or more tasks associated with an awake mode, such as demodulation. COPYRIGHT: (C)2010,JPO&INPIT
Abstract translation: 要解决的问题：即使在时隙寻呼系统中定义相对较大的时隙周期，为了便于有效利用无线通信设备的睡眠模式的低频低功率时钟。 解决方案：技术可以包括在第一睡眠周期内减少无线通信设备中的功率，然后在第一睡眠周期之后的中间唤醒周期增加无线通信设备中的功率，以估计睡眠时钟的误差。 该方法还可以包括在中间唤醒周期之后的第二睡眠周期内减少无线通信设备中的功率。 在中间周期期间实现的中间唤醒模式可用于估计休眠时钟的误差，而不执行与诸如解调之类的唤醒模式相关联的一个或多个任务。 版权所有（C）2010，JPO＆INPIT
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公开(公告)号：JP2008271577A
公开(公告)日：2008-11-06
申请号：JP2008127476
申请日：2008-05-14
Applicant: Qualcomm Inc , クゥアルコム・インコーポレイテッドQualcomm Incorporated
Inventor： AULT JAN C , HUGHES ROBBIN D , SOLIMAN SAMIR S
Abstract: PROBLEM TO BE SOLVED: To allow a wireless communication device to automatically switch to an alternate, available system when it is unable to complete a call origination attempt, without requiring the user to take any actions to select the alternate system or re-initiate a call origination. SOLUTION: The wireless communication device comprises a transceiver 104 and a processor 107. The processor generates a first signaling message for transmission to a first communication system and generates a second signaling message for transmission to a second communication system if the transceiver does not receive an affirmative acknowledgement message from the first communication system. This decreases the percentage of call failures by providing a hold-over of pending call origination attempts until service is finally acquired. In the case of either exceeding the maximum number of access sequences (reverse link limited) or failure to acquire the forward link (forward link limited), the user is not required to re-initiate the call origination. COPYRIGHT: (C)2009,JPO&INPIT
Abstract translation: 要解决的问题：为了允许无线通信设备在无法完成呼叫发起尝试时自动切换到备用可用系统，而不要求用户采取任何动作来选择替代系统或重新启动， 发起呼叫发起。 解决方案：无线通信设备包括收发机104和处理器107.处理器生成用于传输到第一通信系统的第一信令消息，并且如果收发器不发送，则产生用于传输到第二通信系统的第二信令消息 从第一通信系统接收肯定确认消息。 通过提供暂停的呼叫发起尝试的持有，直到最终获取服务，这降低了呼叫失败的百分比。 在超过接入序列的最大数量（反向链路限制）或未能获取前向链路（前向链路限制）的情况下，用户不需要重新发起呼叫发起。 版权所有（C）2009，JPO＆INPIT
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公开(公告)号：AT326795T
公开(公告)日：2006-06-15
申请号：AT00944992
申请日：2000-06-28
Applicant: QUALCOMM INC
Inventor： HUGHES ROBBIN D , WILLIAMSON PAUL T
IPC: H04B1/7075 , H04B1/7115 , H04Q7/38 , H04B1/707
Abstract: Microprocessor resource utilization by a searching process are controlled by determining a search window size, accessing a lookup table to determine an integration interval and a number of non-coherent passes, and commanding a searching process to execute a multipath search according to these parameters. The lookup table comprises a plurality of integration intervals and corresponding number of non-coherent passes indexed according to search window such that an execution duration of the search process remains nominally constant over a variety of search window sizes.
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Patent Agency Ranking
公开(公告)号：HK1057842A1
公开(公告)日：2004-04-16
申请号：HK04100594
申请日：2004-01-29
Applicant: QUALCOMM INC
Inventor： NEW WEN JING , LEVIN MARK , HUGHES ROBBIN D
Abstract: Techniques to efficiently process paging channels in an asynchronous wireless communication system. In one aspect, if the base stations are not synchronized with each other and a remote terminal's designated page time is different from base station to base station, the remote terminal can wake up based on the earliest base station in a reacquisition search list that includes candidate base stations to which the remote terminal may be handed off. In another aspect, the criteria to select base stations for evaluation as reacquisition targets may be based on the received power of the base stations as well as their timing, both of which may be made relative to that of a preferred base station. In yet another aspect, the remote terminal may wake up multiple times in a particular paging cycle (i.e., a frame cycle or a DRX cycle) if there are one or more candidates base station to which the remote terminal may be handed off.
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公开(公告)号：NO994323D0
公开(公告)日：1999-09-06
申请号：NO994323
申请日：1999-09-06
Applicant: QUALCOMM INC
Inventor： HUGHES ROBBIN D , AULT JAN C , SOLIMAN SAMIR S
Abstract: A wireless communication device which automatically and seamlessly switches to an alternate, available system when it is unable to complete a call origination attempt, without requiring the user to take any affirmative actions to select the alternate system or re-initiate a call origination. The wireless communication device decreases the percentage of call failures by providing a hold-over of pending call origination attempts until service is finally acquired. In the case of either exceeding the maximum number of access sequences (reverse link limited) or failure to acquire the forward link of the preferred communication system (forward link limited), the user is not required to re-initiate the call origination, thus turning a potential call failure into a success.
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公开(公告)号：CA2415381A1
公开(公告)日：2002-01-24
申请号：CA2415381
申请日：2001-07-11
Applicant: QUALCOMM INC
Inventor： NEW WEN JING , HUGHES ROBBIN D , LEVIN MARK
Abstract: Techniques to efficiently process paging channels in an asynchronous wireles s communication system (100). In one aspect, if the base stations (104a, b, c) are not synchronized with each other and a remote terminal's (106) designate d page time is different from base station to base station, the remote termina l (106) can wake up based on the earliest base station in a reacquisition sear ch list (712) that includes candidate base stations to which the remote termina l may be handed off. In another aspect, the criteria to select base stations f or evaluation as reacquisition targets may be based on the received power (512) of the base stations as well as their timing (514), both of which may be mad e relative to that of a preferred base station. In yet another aspect, the remote terminal may wake up multiple times in a particular paging cycle (i.e ., a frame cycle or a DRX cycle) if there are one or more candidates base stati on to which the remote terminal may be handed off.
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公开(公告)号：BR9808209A
公开(公告)日：2001-09-18
申请号：BR9808209
申请日：1998-03-04
Applicant: QUALCOMM INC
Inventor： AULT JAN C , HUGHES ROBBIN D , SOLIMAN SAMIR S
Abstract: A wireless communication device which automatically and seamlessly switches to an alternate, available system when it is unable to complete a call origination attempt, without requiring the user to take any affirmative actions to select the alternate system or re-initiate a call origination. The wireless communication device decreases the percentage of call failures by providing a hold-over of pending call origination attempts until service is finally acquired. In the case of either exceeding the maximum number of access sequences (reverse link limited) or failure to acquire the forward link of the preferred communication system (forward link limited), the user is not required to re-initiate the call origination, thus turning a potential call failure into a success.
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公开(公告)号：HK1025866A1
公开(公告)日：2000-11-24
申请号：HK00103523
申请日：2000-06-12
Applicant: QUALCOMM INC
Inventor： AULT JAN C , HUGHES ROBBIN D , SOLIMAN SAMIR S
IPC: H04Q
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