公开(公告)号：US08627173B2

公开(公告)日：2014-01-07

申请号：US13159748

申请日：2011-06-14

Applicant: Xue Wen

Inventor： Xue Wen

IPC: H03M13/00

CPC classification number: H04L1/0061 ,  H04L1/0045 ,  H04L1/0072 ,  H04L1/201 ,  H04W72/12

Abstract: In the field of mobile telecommunications, a method for checking a false alarm is provided. In the method, after a user in a Long Term Evolution (LTE) system receives control signaling for scheduling physical resources, Cyclic Redundancy Check (CRC) is performed on the control signaling; and if the CRC is passed, false alarm check is performed on the control signaling according to false alarm check bit(s) and padding bit(s) in the control signaling. An apparatus and a user equipment (UE) for checking a false alarm are also provided. According to the method, the apparatus, and the UE for checking a false alarm, the number of bits participating in the false alarm check is increased, thereby reducing the probability of false alarm occurrence, and improving receiving performance of the control signaling.

Abstract translation: 在移动通信领域，提供了一种用于检查虚警的方法。 在该方法中，在长期演进（LTE）系统中的用户接收到用于调度物理资源的控制信令之后，对控制信令进行循环冗余校验（CRC）; 并且如果CRC通过，则根据控制信令中的虚假警报检查位和填充位来对控制信令进行虚假警报检查。 还提供了一种用于检查虚警的装置和用户设备（UE）。 根据该方法，设备和用于检查虚假警报的UE，增加了参与虚假警报检查的比特数，从而降低了误报发生的可能性，并提高了控制信令的接收性能。

公开(公告)号：US07234340B2

公开(公告)日：2007-06-26

申请号：US11050806

申请日：2005-02-07

Applicant: Xue Wen ,  Yongbeom Lee ,  Jaewon Lee

Inventor： Xue Wen ,  Yongbeom Lee ,  Jaewon Lee

IPC: G01M13/00

CPC classification number: G01H1/00

Abstract: An apparatus, method, and medium for detecting an impact sound and an apparatus, method, and medium for discriminating the impact sound using the same. The impact sound detecting apparatus includes: an onset detector separating an input signal of a frame unit into a low frequency signal and a high frequency signal, measuring powers of the separated signals, and detecting onsets by detecting changes in the measured powers; an event buffer buffering the powers measured by the onset detector and spectral data of the input signal; and an impact sound verifier determining whether each of the detected onsets is an impulse onset, and if each of the detected onsets is the impulse onset, detecting events starting from the impulse onsets by checking the powers stored in the event buffer and determining each of the detected events to be an impulse event if each of the detected onsets satisfies a predetermined condition.

Abstract translation: 用于检测冲击声的装置，方法和介质，以及用于使用该冲击声识别冲击声的装置，方法和介质。 冲击声检测装置包括：起始检测器，将帧单元的输入信号分离为低频信号和高频信号，测量分离信号的功率，以及通过检测测量功率的变化来检测开始; 缓冲起始检测器测量的功率和输入信号的频谱数据的事件缓冲器; 以及影响声音验证器，其确定每个检测到的开头是否是脉冲开始，并且如果检测到的每一个都是脉冲开始，则通过检查存储在事件缓冲器中的功率来确定从脉冲起始开始的事件，并确定每个 检测到的事件如果检测到的每个检测到的事件满足预定条件，则成为脉冲事件。

公开(公告)号：US20050199064A1

公开(公告)日：2005-09-15

申请号：US11050806

申请日：2005-02-07

Applicant: Xue Wen ,  Yongbeom Lee ,  Jaewon Lee

Inventor： Xue Wen ,  Yongbeom Lee ,  Jaewon Lee

IPC: G10L15/20 ,  G01H1/00 ,  G01N3/32 ,  G01N9/24 ,  G10L11/00

CPC classification number: G01H1/00

Abstract: An apparatus, method, and medium for detecting an impact sound and an apparatus, method, and medium for discriminating the impact sound using the same. The impact sound detecting apparatus includes: an onset detector separating an input signal of a frame unit into a low frequency signal and a high frequency signal, measuring powers of the separated signals, and detecting onsets by detecting changes in the measured powers; an event buffer buffering the powers measured by the onset detector and spectral data of the input signal; and an impact sound verifier determining whether each of the detected onsets is an impulse onset, and if each of the detected onsets is the impulse onset, detecting events starting from the impulse onsets by checking the powers stored in the event buffer and determining each of the detected events to be an impulse event if each of the detected onsets satisfies a predetermined condition.

Abstract translation: 用于检测冲击声的装置，方法和介质，以及用于使用该冲击声识别冲击声的装置，方法和介质。 冲击声检测装置包括：起始检测器，将帧单元的输入信号分离为低频信号和高频信号，测量分离信号的功率，以及通过检测测量功率的变化来检测开始; 缓冲起始检测器测量的功率和输入信号的频谱数据的事件缓冲器; 以及影响声音验证器，其确定每个检测到的开头是否是脉冲开始，并且如果检测到的每一个都是脉冲开始，则通过检查存储在事件缓冲器中的功率来确定从脉冲起始开始的事件，并确定每个 检测到的事件如果检测到的每个检测到的事件满足预定条件，则成为脉冲事件。