I/Q-mismatch compensation method and apparatus
    2.
    发明公开
    I/Q-mismatch compensation method and apparatus 有权
    Kompensierungsverfahren und -vorrichtungfürI / Q-Ungleichgewicht

    公开(公告)号:EP2892193A1

    公开(公告)日:2015-07-08

    申请号:EP14200633.7

    申请日:2014-12-30

    IPC分类号: H04L27/38 H04L27/36 H03D3/00

    摘要: An In-phase/Quadrature phase (I/Q) mismatch compensation method of a transceiver is provided. The method includes establishing a first loopback path between a transmitter and a receiver, transmitting a training sequence from the transmitter to the receiver through the established first loopback path, acquiring, at the receiver, a first correlation result value by correlating the training sequence received through the established first loopback path, establishing a second loopback path between the transmitter and the receiver, transmitting the training sequence from the transmitter to the receiver through the established second loopback path, acquiring, at the receiver, a second correlation result value by correlating the training sequence received through the second loopback path, and estimating I/Q mismatch values of the transmitter and the receiver using the first and second correlation result values.

    摘要翻译: 提供收发器的同相/正交相位(I / Q)失配补偿方法。 该方法包括建立发射机和接收机之间的第一环回路径,通过建立的第一环回路径将训练序列从发射机发射到接收机,在接收机处通过将接收到的训练序列相关联来获取第一相关结果值 建立的第一环回路径,在发射机和接收机之间建立第二环回路径,通过建立的第二环回路径将训练序列从发射机发射到接收机,在接收机处通过将训练相关联获得第二相关结果值 通过第二环回路径接收的序列,以及使用第一和第二相关结果值估计发射机和接收机的I / Q不匹配值。

    Method and system for operating communication service
    6.
    发明公开
    Method and system for operating communication service 审中-公开
    用于操作通信服务的方法和系统

    公开(公告)号:EP2663064A3

    公开(公告)日:2017-06-21

    申请号:EP13167001.0

    申请日:2013-05-08

    摘要: An operation method capable of adaptively operating at least one of a Speech To Text (STT) service and a Text To Speech (TTS)service according to setting or user operation and a system thereof are provided. The method includes requesting a specific type of a communication service connection to a reception side terminal by a transmission side terminal, and performing an operation of at least one of a speech to text service providing speech recognition based text and a text to speech service converting the text into speech data between the reception side terminal and the transmission side terminal, and includes one of recognizing speech data provided from the transmission side terminal and converting the speech data into a text based on a first speech process supporting device connected to the transmission side terminal.

    摘要翻译: 提供了一种能够根据设置或用户操作自适应地操作语音到文本(STT)服务和文本到语音(TTS)服务中的至少一个的操作方法及其系统。 该方法包括由发送侧终端请求与接收侧终端的特定类型的通信服务连接,并且执行提供基于语音识别的文本的语音到文本服务以及文本到语音服务中的至少一个的操作, 文本转换成接收侧终端和发送侧终端之间的语音数据,并且包括识别从发送侧终端提供的语音数据和基于连接到发送侧终端的第一语音处理支持装置将语音数据转换成文本 。

    ELECTRONIC DEVICE MOUNTED ON VEHICLE AND OPERATING METHOD OF THE ELECTRONIC DEVICE

    公开(公告)号:EP3985538A1

    公开(公告)日:2022-04-20

    申请号:EP21170963.9

    申请日:2021-04-28

    IPC分类号: G06F21/62

    摘要: An electronic device and method are disclosed herein. The electronic device includes a sensor module configured to recognize boarding and alighting of a passenger from the vehicle, a network interface configured to communicate with a mobile device disposed in the vehicle, a memory, storing a program including one or more instructions, and a processor. The processor implements the method, including: detecting alighting of the passenger using the sensor module, or when a mobile device disconnects from the network interface, determining, by the processor, a deletion level for data related to personal information of a passenger, the deletion level based on a use history information of the passenger, including a latest use time and a use frequency, and deleting the data from the memory according to the determined deletion level.