-
公开(公告)号：KR20180071268A
公开(公告)日：2018-06-27
申请号：KR20187011318
申请日：2016-10-21
Applicant: QUALCOMM INC
Inventor： PITIGOI ARON RADU , SHEYNBLAT LEONID , PUIG CARLOS , BLACK JUSTIN , KULKARNI RASHMI
CPC classification number: H04J3/0685 , G06F13/38 , H04Q9/04 , H04Q2209/30 , H04Q2209/845
Abstract: 호스트제어기를이용하여센서타이밍정정메시지들을송신하기위한방법들및 장치가개시된다. 방법들및 장치는, 인터페이스를통해호스트제어기와커플링되는센서에송신되는동기화메시지들을결정하며, 여기서, 메시지들은, 호스트제어기와센서의타이밍을동기화하기위한동기화기간의시작을표시한다. 부가적으로, 동기화기간의시작과동기화메시지의실제송신시간사이의시간지연을표시하는지연시간메시지가결정된다. 동기화메시지는, 정보메시지에서지연시간메시지와함께센서로송신되며, 여기서, 정보메시지는, 센서가지연시간을고려함으로써센서타이머의타이밍을정정하는것을허용하도록구성된다.
-
公开(公告)号：CA2635239A1
公开(公告)日：2007-08-02
申请号：CA2635239
申请日：2006-01-26
Applicant: QUALCOMM INC
Inventor： LAMONT LAWRENCE , OTTO JAMES , PUIG CARLOS , PROCTOR JAMES , GAINEY KENNETH M
Abstract: A physical layer frequency translating repeater (600, 700) for use in a wireless network includes signal processor (710-714) coupled with a signal processing bus (711), a processor (627) and a memory (650). The physical layer repeater conducts physical layer repeating and selectively conducts layer 2 and possibly layer 3 functions depending on network conditions and other factors. A demodulator (623) can extract address information such as media access control (MAC) addressing to enable packets to be redirected, terminated, stored and forwarded, if necessary, based on network conditions.
-
公开(公告)号：CA3000011A1
公开(公告)日：2017-04-27
申请号：CA3000011
申请日：2016-10-21
Applicant: QUALCOMM INC
Inventor： PITIGOI-ARON RADU , SHEYNBLAT LEONID , PUIG CARLOS , BLACK JUSTIN , KULKARNI RASHMI
Abstract: Disclosed are methods and apparatus for transmitting sensor timing correction messages with a host controller. The methods and apparatus determine synchronization messages that are transmitted to a sensor coupled with the host controller via an interface, where the messages indicate a beginning of a synchronization period for synchronizing timing of the host controller and the sensor. Additionally, a delay time message is determined that indicates a time delay between the beginning of the synchronization period and an actual transmission time of the synchronization message. The synchronization message is transmitted with the delay time message in an information message to the sensor, where information message is configured to allow the sensor to correct timing of a sensor timer by accounting for the delay time.
-
公开(公告)号：BRPI0621247A2
公开(公告)日：2011-12-06
申请号：BRPI0621247
申请日：2006-01-26
Applicant: QUALCOMM INC
Inventor： PROCTOR JAMES , PUIG CARLOS , GAINEY KENNETH M , OTTO JAMES , LAMONT LAWRENCE W
Abstract: A physical layer frequency translating repeater (600, 700) for use in a wireless network includes signal processor (710-714) coupled with a signal processing bus (711), a processor (627) and a memory (650). The physical layer repeater conducts physical layer repeating and selectively conducts layer 2 and possibly layer 3 functions depending on network conditions and other factors. A demodulator (623) can extract address information such as media access control (MAC) addressing to enable packets to be redirected, terminated, stored and forwarded, if necessary, based on network conditions.
-
Patent Agency Ranking
公开(公告)号：CA2999773A1
公开(公告)日：2017-04-27
申请号：CA2999773
申请日：2016-10-21
Applicant: QUALCOMM INC
Inventor： PITIGOI-ARON RADU , SHEYNBLAT LEONID , PUIG CARLOS , BLACK JUSTIN , KULKARNI RASHMI
Abstract: Disclosed are methods and apparatus for synchronizing a controller and sensors in a system. A timestamp is provided in a host controller of an interface event on an interface coupled with host controller through detecting a message from a sensor on the interface that identifies the issuance of the interface event caused by the sensor at a first time. In response, the controller issues first and second events on the interface at respective second and third times, while concurrently counting cycles of a clock in the controller after each issuance. The controller also receives a first and second sensor counts representing the internal sensor clock times noted for the first and second events. The controller may then accurately calculate the timestamp of the interface event corresponding to the first time based on both internal controller counts and the sensor counts without needing a timestamp from the sensor directly.
-
公开(公告)号：WO2013066891A4
公开(公告)日：2013-11-28
申请号：PCT/US2012062612
申请日：2012-10-30
Applicant: QUALCOMM INC
Inventor： KULIK VICTOR , AHUJA DISHA , PUIG CARLOS
CPC classification number: G06F3/0346 , G01B21/22 , G01C17/38 , G01C21/165 , G06F3/0304 , G06F3/038 , G06F15/00 , G06F2200/1637
Abstract: Aspects of the disclosure relate to computing device technologies, such as systems, methods, apparatuses, and computer-readable media for improving orientation data. In some embodiments, a magnetic vector filter receives magnetometer data from a magnetometer and gyroscope data from a gyroscope and determines the magnetic vector. In another embodiment, a gravity vector filter receives accelerometer data and gyroscope data and determines the gravity vector. Further techniques are described for adjusting filter parameters, based at least in part on the detected change in the variability of the first signal parameter. Furthermore, orientation may be synchronized to a common sensor input, such as a gyroscope.
Abstract translation: 本公开的各方面涉及计算设备技术，诸如用于改善定向数据的系统，方法，装置和计算机可读介质。 在一些实施例中，磁性矢量滤波器接收来自磁力计的磁力计数据和来自陀螺仪的陀螺仪数据并确定磁性矢量。 在另一个实施例中，重力矢量滤波器接收加速度计数据和陀螺仪数据并确定重力矢量。 至少部分地基于所检测到的第一信号参数的变化性的变化来描述用于调整滤波器参数的其他技术。 此外，定向可以与常见的传感器输入（例如陀螺仪）同步。
-
公开(公告)号：EP1977535A4
公开(公告)日：2015-04-29
申请号：EP06733856
申请日：2006-01-26
Applicant: QUALCOMM INC
Inventor： PROCTOR JAMES , PUIG CARLOS , GAINEY KENNETH M , OTTO JAMES , LAMONT LAWRENCE
CPC classification number: H04B7/15521 , H04W84/12
Abstract: A physical layer frequency translating repeater (600, 700) for use in a wireless network includes signal processor (710-714) coupled with a signal processing bus (711), a processor (627) and a memory (650). The physical layer repeater conducts physical layer repeating and selectively conducts layer 2 and possibly layer 3 functions depending on network conditions and other factors. A demodulator (623) can extract address information such as media access control (MAC) addressing to enable packets to be redirected, terminated, stored and forwarded, if necessary, based on network conditions.
-
公开(公告)号：WO2017070593A3
公开(公告)日：2017-07-06
申请号：PCT/US2016058289
申请日：2016-10-21
Applicant: QUALCOMM INC
Inventor： PITIGOI-ARON RADU , SHEYNBLAT LEONID , PUIG CARLOS , BLACK JUSTIN , KULKARNI RASHMI
CPC classification number: H04J3/0685 , G06F1/12 , G08C2201/20 , H04Q9/00
Abstract: Disclosed are methods and apparatus for synchronizing a controller and sensors in a system. A timestamp is provided in a host controller of an interface event on an interface coupled with host controller through detecting a message from a sensor on the interface that identifies the issuance of the interface event caused by the sensor at a first time. In response, the controller issues first and second events on the interface at respective second and third times, while concurrently counting cycles of a clock in the controller after each issuance. The controller also receives a first and second sensor counts representing the internal sensor clock times noted for the first and second events. The controller may then accurately calculate the timestamp of the interface event corresponding to the first time based on both internal controller counts and the sensor counts without needing a timestamp from the sensor directly.
Abstract translation: 公开了用于同步系统中的控制器和传感器的方法和设备。 在与主控制器耦合的接口上的接口事件的主控制器中通过检测来自接口上的传感器的消息来提供时间戳，所述消息识别第一时间由传感器引起的接口事件的发布。 作为响应，控制器分别在第二次和第三次在接口上发布第一和第二事件，同时在每次发布之后对控制器中的时钟周期进行计数。 该控制器还接收第一和第二传感器计数，该第一和第二传感器计数表示针对第一和第二事件记录的内部传感器时钟时间。 然后，控制器可以基于内部控制器计数和传感器计数精确地计算与第一次对应的接口事件的时间戳，而不需要直接来自传感器的时间戳。
-
公开(公告)号：WO2013066891A3
公开(公告)日：2013-10-10
申请号：PCT/US2012062612
申请日：2012-10-30
Applicant: QUALCOMM INC
Inventor： KULIK VICTOR , AHUJA DISHA , PUIG CARLOS
CPC classification number: G06F3/0346 , G01B21/22 , G01C17/38 , G01C21/165 , G06F3/0304 , G06F3/038 , G06F15/00 , G06F2200/1637
Abstract: Aspects of the disclosure relate to computing device technologies, such as systems, methods, apparatuses, and computer-readable media for improving orientation data. In some embodiments, a magnetic vector filter receives magnetometer data from a magnetometer and gyroscope data from a gyroscope and determines the magnetic vector. In another embodiment, a gravity vector filter receives accelerometer data and gyroscope data and determines the gravity vector. Further techniques are described for adjusting filter parameters, based at least in part on the detected change in the variability of the first signal parameter. Furthermore, orientation may be synchronized to a common sensor input, such as a gyroscope.
-
-
-
-
-
-
-
-
Search Results
9
records
(took 0.021 seconds)
