FIXED MOBILE CONVERGENCE TERMINAL USING DOWNLOADABLE WIDEBAND VOICE CODEC, METHOD THEREOF AND METHOD OF PROVIDING WIDEBAND VOICE CODEC IN CALL CONTROL SERVER
    2.
    发明申请
    FIXED MOBILE CONVERGENCE TERMINAL USING DOWNLOADABLE WIDEBAND VOICE CODEC, METHOD THEREOF AND METHOD OF PROVIDING WIDEBAND VOICE CODEC IN CALL CONTROL SERVER 有权
    使用可下载的宽带语音编码解码器固定移动终端,其呼叫控制服务器中提供宽带语音编码的方法和方法

    公开(公告)号:US20110151880A1

    公开(公告)日:2011-06-23

    申请号:US12899041

    申请日:2010-10-06

    IPC分类号: H04W40/00 H04M3/00

    摘要: A fixed mobile convergence terminal using a wideband voice codec is provided. The fixed mobile convergence terminal includes a communication unit configured to connect to a network, and a control unit configured to download a wideband voice codec identical to a wideband voice codec of an opposite party terminal from a call control server in a call setting with the opposite party terminal through the communication unit, so that a high-quality voice call function is achieved.

    摘要翻译: 提供了一种使用宽带语音编解码器的固定移动融合终端。 固定移动会聚终端包括被配置为连接到网络的通信单元,以及控制单元,被配置为在具有相反的呼叫设置中从呼叫控制服务器下载与对方终端的宽带语音编解码器相同的宽带语音编解码器 通过通信单元,实现高质量的语音通话功能。

    PACKET ROUTE MANAGEMENT DEVICE, VoIP SYSTEM AND METHOD OF CONTROLLING VoIP VOICE CALL QUALITY
    3.
    发明申请
    PACKET ROUTE MANAGEMENT DEVICE, VoIP SYSTEM AND METHOD OF CONTROLLING VoIP VOICE CALL QUALITY 审中-公开
    分组路由管理设备,VoIP系统和控制VoIP语音呼叫质量的方法

    公开(公告)号:US20120127987A1

    公开(公告)日:2012-05-24

    申请号:US13299794

    申请日:2011-11-18

    IPC分类号: H04L12/66

    CPC分类号: H04L12/66

    摘要: A packet route management device, a voice over Internet protocol (VoIP) system, and a method of controlling voice call quality. The packet route management device may manage a packet route in an effort to control VoIP voice call based on bandwidth information of packet route devices. Accordingly, the packet route devices may be allowed to process VoIP packets in real time, and thus voice quality can be maintained at a constant level without packet delay or packet loss.

    摘要翻译: 分组路由管理设备,因特网语音协议(VoIP)系统以及控制语音呼叫质量的方法。 分组路由管理设备可以基于分组路由设备的带宽信息来管理分组路由以努力控制VoIP语音呼叫。 因此,可以允许分组路由设备实时处理VoIP分组,从而可以将语音质量维持在恒定的水平,而无需分组延迟或分组丢失。

    AUDIO SIGNAL PROCESSING APPARATUS AND METHOD, AND COMMUNICATION TERMINAL APPARATUS
    4.
    发明申请
    AUDIO SIGNAL PROCESSING APPARATUS AND METHOD, AND COMMUNICATION TERMINAL APPARATUS 审中-公开
    音频信号处理装置和方法以及通信终端装置

    公开(公告)号:US20110145520A1

    公开(公告)日:2011-06-16

    申请号:US12951658

    申请日:2010-11-22

    IPC分类号: G06F12/00

    CPC分类号: G06F13/4243

    摘要: A signal processing technology achieved in a signal processing module, which is physically separate from a control module for controlling overall operations of a signal processing apparatus, is provided. Input of new data to a system memory is recognized. Upon the recognition of the input of the new data, the new data is read from the system memory. The new data read from the system memory is written to a local memory. Data sharing between software and hardware is effectively achieved in a system for performing a wideband codec processing using a dedicated hardware.

    摘要翻译: 提供了在信号处理模块中实现的信号处理技术,该信号处理模块在物理上与用于控制信号处理装置的整体操作的控制模块分离。 识别将新数据输入到系统存储器。 在识别到新数据的输入后,从系统存储器读取新的数据。 从系统存储器读取的新数据将写入本地存储器。 在用于使用专用硬件执行宽带编解码处理的系统中,软件和硬件之间的数据共享被有效地实现。

    APPARATUS, ELECTRONIC APPARATUS AND METHOD FOR ADJUSTING JITTER BUFFER
    5.
    发明申请
    APPARATUS, ELECTRONIC APPARATUS AND METHOD FOR ADJUSTING JITTER BUFFER 有权
    装置,电子装置和调整抖动缓冲器的方法

    公开(公告)号:US20120123774A1

    公开(公告)日:2012-05-17

    申请号:US13242693

    申请日:2011-09-23

    IPC分类号: G10L21/02

    摘要: An apparatus, electronic apparatus and method for adjusting jitter buffer is provided. A previous jitter buffer size based on a jitter buffer size determined according to an adaptive jitter buffer size calculation algorithm is applied in predicting a jitter buffer size of future time such that the predicted jitter buffer size is applied to obtain a jitter buffer size of a valid time. The audio quality of the speech transmitted over a packet switched network is enhanced.

    摘要翻译: 提供了一种用于调整抖动缓冲器的装置,电子设备和方法。 基于根据自适应抖动缓冲器大小计算算法确定的抖动缓冲器大小的先前的抖动缓冲器大小被应用于预测未来时间的抖动缓冲器大小,使得应用预测的抖动缓冲器大小以获得有效的抖动缓冲器大小 时间。 通过分组交换网络发送的语音的音频质量得到提高。

    APPARATUS AND METHOD FOR TESTING CONFORMANCE OF SERVICE CHOREOGRAPHY
    6.
    发明申请
    APPARATUS AND METHOD FOR TESTING CONFORMANCE OF SERVICE CHOREOGRAPHY 有权
    测试服务合格性的方法和装置

    公开(公告)号:US20130166966A1

    公开(公告)日:2013-06-27

    申请号:US13616794

    申请日:2012-09-14

    IPC分类号: G06F11/00

    CPC分类号: G06F11/3672 G06F11/3696

    摘要: An apparatus and method for testing conformance of service choreography are provided. The apparatus for testing conformance of service choreography analyzes an architecture and an operation between web services cooperating on a distributed network to test conformance of a choreography application into which the web services are combined, on the basis of a service choreography specification.

    摘要翻译: 提供了一种用于测试服务编排一致性的装置和方法。 用于测试服务编排一致性的装置分析在分布式网络上协作的web服务之间的架构和操作,以基于服务编排规范来测试组合Web服务的编排应用程序的一致性。

    METHOD AND APPARATUS FOR DECODING AUDIO SIGNAL
    7.
    发明申请
    METHOD AND APPARATUS FOR DECODING AUDIO SIGNAL 有权
    解码音频信号的方法和装置

    公开(公告)号:US20110178807A1

    公开(公告)日:2011-07-21

    申请号:US13011273

    申请日:2011-01-21

    IPC分类号: G10L19/00

    CPC分类号: G10L19/093 G10L19/24

    摘要: Provided are a method and an apparatus for decoding an audio signal. A method for decoding an audio signal encoded by a layered sinusoidal pulse coding scheme using one or more sinusoidal pulses includes decoding the encoded audio signal, setting a smoothing frequency band of the decoded audio signal according to a layer structure of the layered sinusoidal pulse coding scheme, dividing the smoothing frequency band into one or more subbands, and smoothing the decoded audio signal on a subband-by-subband basis. Accordingly, a decoding operation time can be reduced and the quality of a synthesized signal can be improved by variably setting a frequency band to be smoothed, when decoding an audio signal encoded by a layered sinusoidal pulse coding scheme using one or more sinusoidal pulses.

    摘要翻译: 提供了一种用于对音频信号进行解码的方法和装置。 一种使用一个或多个正弦脉冲对由分层正弦脉冲编码方案编码的音频信号进行解码的方法包括解码编码音频信号,根据分层正弦脉冲编码方案的层结构设置解码音频信号的平滑频带 将平滑频带划分成一个或多个子带,并且以逐个子带为基础平滑解码的音频信号。 因此,当使用一个或多个正弦脉冲对由分层正弦脉冲编码方案编码的音频信号进行解码时,可以通过可变地设置要平滑的频带来改善解码操作时间并且可以提高合成信号的质量。

    ENCODING APPARATUS AND METHOD AND DECODING APPARATUS AND METHOD OF AUDIO/VOICE SIGNAL PROCESSING APPARATUS
    8.
    发明申请
    ENCODING APPARATUS AND METHOD AND DECODING APPARATUS AND METHOD OF AUDIO/VOICE SIGNAL PROCESSING APPARATUS 审中-公开
    编码装置和方法和解码装置和音频/语音信号处理装置的方法

    公开(公告)号:US20110153337A1

    公开(公告)日:2011-06-23

    申请号:US12957027

    申请日:2010-11-30

    IPC分类号: G10L19/00

    CPC分类号: G10L19/10

    摘要: An encoding apparatus is provided. The encoding apparatus includes a track structure determiner determining a track structure using frequency coefficients, a frequency coefficient allocator allocating the frequency coefficients to each track according to the determined track structure, and a quantizer quantizing one or more pulses in each track based on a number of frequency coefficients allocated to a corresponding track. The encoding apparatus can prevent the degradation of sound quality by avoiding the problem faced by most sinusoidal quantization techniques using a fixed track structure, i.e., a failure to quantize all pulses due to mismatches between the pulse distribution of frequency coefficients and a track structure.

    摘要翻译: 提供一种编码装置。 编码装置包括:轨道结构确定器,使用频率系数确定轨迹结构;频率系数分配器,根据所确定的轨道结构将频率系数分配给每个轨道,以及量化器,基于多个轨道结构的数量量化每个轨道中的一个或多个脉冲 分配给相应轨道的频率系数。 编码装置可以通过避免使用固定轨道结构的大多数正弦量化技术所面临的问题,即由于频率系数的脉冲分布与轨道结构之间的不匹配造成的所有脉冲的量化,从而可以防止音质的恶化。

    SERVICE GOAL INTERPRETING APPARATUS AND METHOD FOR GOAL-DRIVEN SEMANTIC SERVICE DISCOVERY
    9.
    发明申请
    SERVICE GOAL INTERPRETING APPARATUS AND METHOD FOR GOAL-DRIVEN SEMANTIC SERVICE DISCOVERY 审中-公开
    服务目标解读装置和目标传播服务发现方法

    公开(公告)号:US20130138586A1

    公开(公告)日:2013-05-30

    申请号:US13585114

    申请日:2012-08-14

    IPC分类号: G06F15/18

    CPC分类号: G06N20/00

    摘要: A service goal interpreting apparatus for goal-driven semantic service discovery is provided. The service goal interpreting apparatus includes a goal interpretation unit that interprets a goal of at least one service or application provided on the Web, and a goal registration unit that registers the goal interpreted by the goal interpretation unit in a service registry.

    摘要翻译: 提供了一种用于目标驱动语义服务发现的服务目标解释装置。 服务目标解释装置包括解释在Web上提供的至少一个服务或应用程序的目标的目标解释单元,以及目标注册单元,其将由目标解释单元解释的目标登记在服务注册表中。

    CODING APPARATUS AND METHOD USING RESIDUAL BITS
    10.
    发明申请
    CODING APPARATUS AND METHOD USING RESIDUAL BITS 审中-公开
    编码设备和使用残留位置的方法

    公开(公告)号:US20130080157A1

    公开(公告)日:2013-03-28

    申请号:US13338748

    申请日:2011-12-28

    IPC分类号: G10L19/14

    摘要: Disclosed is a coding apparatus and method using residual bits. Accordingly, performance (voice quality) is enhanced by quantizing a full-band gain of frequency coefficients existing in sub-bands to which bits are not assigned in an algebraic vector quantization (AVQ). Further, the performance (voice quality) is enhanced by sequentially quantizing a sub-band gain of sub-bands to which bits are not assigned until residual bits are removed. Furthermore, the performance (voice quality) is enhanced by demodulating AVQ coefficients, and correcting quantization noises starting with a coefficient having the greatest absolute coefficient among the AVQ coefficients, when residual bits additionally remain.

    摘要翻译: 公开了使用残余比特的编码装置和方法。 因此,通过量化在代数矢量量化(AVQ)中未分配比特的子带中存在的频率系数的全频带增益来增强性能(语音质量)。 此外,通过顺序量化不分配比特的子带的子带增益,直到残留比特被去除,来提高演奏(语音质量)。 此外,当剩余比特额外保留时,通过解调AVQ系数和从AVQ系数中具有最大绝对系数的系数开始校正量化噪声来增强演奏(语音质量)。