Apparatus for encoding and decoding of integrated speech and audio
    1.
    发明授权
    Apparatus for encoding and decoding of integrated speech and audio 有权
    用于编码和解码集成语音和音频的装置

    公开(公告)号:US08903720B2

    公开(公告)日:2014-12-02

    申请号:US13003979

    申请日:2009-07-14

    Abstract: Provided is an encoding apparatus for integrally encoding and decoding a speech signal and a audio signal, and may include: an input signal analyzer to analyze a characteristic of an input signal; a stereo encoder to down mix the input signal to a mono signal when the input signal is a stereo signal, and to extract stereo sound image information; a frequency band expander to expand a frequency band of the input signal; a sampling rate converter to convert a sampling rate; a speech signal encoder to encode the input signal using a speech encoding module when the input signal is a speech characteristics signal; a audio signal encoder to encode the input signal using a audio encoding module when the input signal is a audio characteristic signal; and a bitstream generator to generate a bitstream.

    Abstract translation: 提供了一种用于对语音信号和音频信号进行整体编码和解码的编码装置,并且可以包括:输入信号分析器,用于分析输入信号的特性; 立体声编码器,当输入信号是立体声信号时,将输入信号向下混合成单声道信号,并提取立体声声像信息; 用于扩展输入信号的频带的频带扩展器; 用于转换采样率的采样率转换器; 语音信号编码器,当所述输入信号是语音特征信号时,使用语音编码模块对所述输入信号进行编码; 音频信号编码器,当所述输入信号是音频特征信号时,使用音频编码模块对所述输入信号进行编码; 以及比特流发生器,用于生成比特流。

    Content search method and mobile terminal having content search function
    2.
    发明授权
    Content search method and mobile terminal having content search function 有权
    内容搜索方法和具有内容搜索功能的移动终端

    公开(公告)号:US08799818B2

    公开(公告)日:2014-08-05

    申请号:US11951302

    申请日:2007-12-05

    Abstract: A method and a terminal for displaying content in a mobile terminal is disclosed. The method includes displaying a first content list collectively including a plurality of different content types, receiving a request from a user, and displaying responsive to the request a second content list which only includes content items comprising a content type which is associated with the request.

    Abstract translation: 公开了一种在移动终端中显示内容的方法和终端。 该方法包括显示集合包括多种不同内容类型的第一内容列表,从用户接收请求,以及响应于该请求显示仅包括与该请求相关联的内容类型的内容项的第二内容列表。

    APPARATUS AND METHOD FOR SELF-SCHEDULING IN A WIRELESS COMMUNICATION SYSTEM
    4.
    发明申请
    APPARATUS AND METHOD FOR SELF-SCHEDULING IN A WIRELESS COMMUNICATION SYSTEM 有权
    一种无线通信系统中自调度的设备和方法

    公开(公告)号:US20140098776A1

    公开(公告)日:2014-04-10

    申请号:US14122999

    申请日:2012-05-31

    Abstract: The present disclosure provides channel sensing in an efficient manner in a cognitive radio MAC protocol and improves channel utilization. Proposed is an Adaptive Channel Sensing (ACS) for variably sensing a channel in accordance with a Fixed Channel Sensing (FCS) and a channel state so as to perform the channel sensing in an efficient manner while reducing the power consumption of a terminal Further proposed is a self-scheduling mechanism which enables multiple terminals to simultaneously transceive data by means of a slot-based contention on the basis of the results of the FCS and ACS, which are proposed by the present disclosure.

    Abstract translation: 本公开在认知无线MAC协议中以有效的方式提供信道感测并且改善信道利用。 提出了一种用于根据固定信道感测(FCS)和信道状态可变地感测信道的自适应信道感测(ACS),以便在降低终端的功耗的同时有效地执行信道感测。进一步提出的是 一种自调度机制,其使得多个终端能够基于由本公开提出的FCS和ACS的结果通过基于时隙的争用来同时收发数据。

    Apparatus and method for coding and decoding multi object audio signal with multi channel
    5.
    发明授权
    Apparatus and method for coding and decoding multi object audio signal with multi channel 有权
    多通道多目标音频信号的编码和解码装置及方法

    公开(公告)号:US08639498B2

    公开(公告)日:2014-01-28

    申请号:US12593808

    申请日:2008-03-31

    CPC classification number: G10L19/008

    Abstract: Provided are an apparatus and method for coding and decoding a multi object audio signal with multi channel. The apparatus includes: a multi channel encoding means for down-mixing an audio signal including a plurality of channels, generating a spatial cue for the audio signal including the plurality of channels, and generating first rendering information including the generated spatial cue; and a multi object encoding unit for down-mixing an audio signal including a plurality of objects, which includes the down-mixed signal from the multi channel encoding unit, generating a spatial cue for the audio signal including the plurality of objects, and generating second rendering information including the generated spatial cue, wherein the multichannel encoding unit generates a spatial cue for the audio signal including the plurality of objects regardless of a Coder-DECoder (CODEC) scheme the limits the multi channel encoding unit.

    Abstract translation: 提供了一种用于对具有多信道的多对象音频信号进行编码和解码的装置和方法。 该装置包括:多通道编码装置,用于对包括多个通道的音频信号进行下变频混合,产生包括多个通道的音频信号的空间提示,以及生成包括产生的空间提示的第一渲染信息; 以及多对象编码单元,用于对包括来自所述多通道编码单元的所述下混合信号的包括多个对象的音频信号进行下混频,以产生包括所述多个对象的音频信号的空间提示,并且产生第二 包括生成的空间提示的渲染信息,其中多通道编码单元生成包括多个对象的音频信号的空间提示,而不管编码器 - 解码器(CODEC)方案如何限制多频道编码单元。

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