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1. 发明授权

US08560307B2 Systems, methods, and apparatus for context suppression using receivers 有权
标题翻译：使用接收机进行上下文抑制的系统，方法和装置
公开(公告)号：US08560307B2
公开(公告)日：2013-10-15
申请号：US12129455
申请日：2008-05-29
申请人： Khaled El-Maleh , Nagendra Nagaraja , Eddie L. T. Choy
发明人： Khaled El-Maleh , Nagendra Nagaraja , Eddie L. T. Choy
IPC分类号： G10L21/00
CPC分类号： G10L21/02 , G10L19/012 , G10L21/0208 , G10L21/0272
摘要： Configurations disclosed herein include systems, methods and apparatus that may be applied in a voice communications and/or storage application to remove, enhance, and/or replace the existing context. Example embodiments may decode two sets of encoded frames from an encoded audio signal. The two frame sets may be encoded using different encoding schemes. For example, the bit rate or coding mode may differ between the two encoded frame sets. Based on information from one of the decoded sets of frames, a context component included in a signal represented by the other frame set may be suppressed. Other embodiments may generate an audio context signal within the mobile user terminal, and mix the generated audio signal with another decoded audio signal.
摘要翻译：本文公开的配置包括可以应用于语音通信和/或存储应用中以去除，增强和/或替换现有上下文的系统，方法和装置。示例性实施例可以从经编码的音频信号中解码两组经编码的帧。可以使用不同的编码方案对两个帧集进行编码。例如，比特率或编码模式可以在两个编码的帧集之间不同。基于来自解码的帧集合的信息，可以抑制由另一帧集合表示的信号中包括的上下文分量。其他实施例可以在移动用户终端内生成音频上下文信号，并且将生成的音频信号与另一解码音频信号进行混合。

2. 发明授权

US08600740B2 Systems, methods and apparatus for context descriptor transmission 有权
标题翻译：用于上下文描述符传输的系统，方法和装置
公开(公告)号：US08600740B2
公开(公告)日：2013-12-03
申请号：US12129525
申请日：2008-05-29
申请人： Khaled El-Maleh , Nagendra Nagaraja , Eddie L. T. Choy
发明人： Khaled El-Maleh , Nagendra Nagaraja , Eddie L. T. Choy
IPC分类号： G10L21/00 , G10L21/02
CPC分类号： G10L21/02 , G10L19/012 , G10L21/0208 , G10L21/0272
摘要： Configurations disclosed herein include systems, methods and apparatus that may be applied in a voice communications and/or storage application to remove, enhance, and/or replace the existing context. Example embodiments may first remove any existing context from a digital audio signal to obtain a context suppressed signal. The context suppressed signal may then be encoded. An audio context may be selected from among a plurality of audio contexts, with the selected audio context inserted into a signal based on the encoded context suppressed signal.
摘要翻译：本文公开的配置包括可以应用于语音通信和/或存储应用中以去除，增强和/或替换现有上下文的系统，方法和装置。示例性实施例可以首先从数字音频信号中去除任何现有上下文以获得上下文抑制信号。然后可以编码上下文抑制信号。可以从多个音频上下文中选择音频上下文，其中所选择的音频上下文基于编码的上下文抑制信号插入到信号中。

3. 发明授权

US08554550B2 Systems, methods, and apparatus for context processing using multi resolution analysis 失效
标题翻译：使用多分辨率分析的上下文处理的系统，方法和装置
公开(公告)号：US08554550B2
公开(公告)日：2013-10-08
申请号：US12129466
申请日：2008-05-29
申请人： Nagendra Nagaraja , Khaled El-Maleh
发明人： Nagendra Nagaraja , Khaled El-Maleh
IPC分类号： G10L21/02 , G10L19/00 , G10L11/00
CPC分类号： G10L21/02 , G10L19/012 , G10L21/0208 , G10L21/0272
摘要： Configurations disclosed herein include systems, methods, and apparatus that may be applied in a voice communications and/or storage application to remove, enhance, and/or replace the existing context. Particularly, certain embodiments contemplate suppressing the context component from the digital audio signal to obtain a context-suppressed signal; generating an audio context signal that is based on a first filter and a first plurality of sequences, each of the first plurality of sequences having a different time resolution and mixing a first signal that is based on the generated audio context signal with a second signal that is based on the context-suppressed signal to obtain a context-enhanced signal, wherein generating an audio context signal includes applying the first filter to each of the first plurality of sequences.
摘要翻译：本文公开的配置包括可以应用于语音通信和/或存储应用中以去除，增强和/或替代现有上下文的系统，方法和装置。具体地，某些实施例考虑从数字音频信号抑制上下文成分以获得上下文抑制信号; 生成基于第一滤波器和第一多个序列的音频上下文信号，所述第一多个序列中的每一个具有不同的时间分辨率，并且将基于所生成的音频上下文信号的第一信号与第二信号混合，所述第二信号基于所述上下文抑制信号以获得上下文增强信号，其中生成音频上下文信号包括将所述第一滤波器应用于所述第一多个序列中的每一个。

4. 发明授权

US08483854B2 Systems, methods, and apparatus for context processing using multiple microphones 有权
标题翻译：使用多个麦克风进行上下文处理的系统，方法和装置
公开(公告)号：US08483854B2
公开(公告)日：2013-07-09
申请号：US12129421
申请日：2008-05-29
申请人： Nagendra Nagaraja , Khaled El-Maleh , Eddie L. T. Choy
发明人： Nagendra Nagaraja , Khaled El-Maleh , Eddie L. T. Choy
IPC分类号： G06F17/00
CPC分类号： G10L21/02 , G10L19/012 , G10L21/0208 , G10L21/0272
摘要： Configurations disclosed herein include systems, methods, and apparatus that may be applied in a voice communications and/or storage application to remove, enhance, and/or replace the existing context. In one aspect, a method of processing a digital audio signal that includes a first audio context is disclosed. The method comprises based on a first audio signal that is produced by a first microphone, suppressing the first audio context from the digital audio signal to obtain a context-suppressed signal. The method may further comprise selecting a second context based on the first audio context, and mixing the second audio context with a signal that is based on the context-suppressed signal to obtain a context-enhanced signal.
摘要翻译：本文公开的配置包括可以应用于语音通信和/或存储应用中以去除，增强和/或替代现有上下文的系统，方法和装置。一方面，公开了一种处理包括第一音频环境的数字音频信号的方法。该方法包括基于由第一麦克风产生的第一音频信号，从数字音频信号抑制第一音频上下文以获得上下文抑制信号。该方法还可以包括基于第一音频上下文选择第二上下文，并且将第二音频上下文与基于上下文抑制信号的信号进行混合以获得上下文增强信号。

5. 发明授权

US08554551B2 Systems, methods, and apparatus for context replacement by audio level 有权
标题翻译：通过音频级别进行上下文替换的系统，方法和装置
公开(公告)号：US08554551B2
公开(公告)日：2013-10-08
申请号：US12129483
申请日：2008-05-29
申请人： Nagendra Nagaraja , Khaled El-Maleh , Eddie L. T. Choy
发明人： Nagendra Nagaraja , Khaled El-Maleh , Eddie L. T. Choy
IPC分类号： G10L21/00
CPC分类号： G10L21/02 , G10L19/012 , G10L21/0208 , G10L21/0272
摘要： Configurations disclosed herein include systems, methods, and apparatus that may be applied in a voice communications and/or storage application to remove, enhance, and/or replace the existing context. Enhancing the context of a voice communication may first include suppressing an existing context component from the digital audio signal to obtain a context suppressed signal. This signal may then be mixed with a new context signal to create a context enhanced signal, which may then be encoded before transmission. When this new context enhanced signal includes a speech component, it may be encoded and transmitted at a particular bit rate. When the context enhanced signal does not include a speech component, it may also be encoded at a similar bit rate. However, depending on the state of a process control signal, portions of a digital audio signal that lack a speech component may also be transmitted at a lower bit rate.
摘要翻译：本文公开的配置包括可以应用于语音通信和/或存储应用中以去除，增强和/或替代现有上下文的系统，方法和装置。增强语音通信的上下文可以首先包括从数字音频信号中抑制现有上下文成分以获得上下文抑制信号。然后可以将该信号与新的上下文信号混合以产生上下文增强信号，然后可以在传输之前进行编码。当该新的上下文增强信号包括一个语音分量时，它可以被编码并以特定比特率发送。当上下文增强信号不包括语音分量时，也可以以相似的比特率进行编码。然而，根据处理控制信号的状态，也可以以较低的比特率发送缺少语音分量的数字音频信号的部分。

6. 发明授权

US09320067B2 Configuration of user equipment for peer-to-peer communication 有权
标题翻译：配置用于对等通信的用户设备
公开(公告)号：US09320067B2
公开(公告)日：2016-04-19
申请号：US13333923
申请日：2011-12-21
申请人： Saiyiu D. Ho , Gavin Bernard Horn , Miguel Griot , Nagendra Nagaraja
发明人： Saiyiu D. Ho , Gavin Bernard Horn , Miguel Griot , Nagendra Nagaraja
IPC分类号： H04W76/02 , H04B7/02 , H04W52/38 , H04L29/08 , H04W48/16
CPC分类号： H04W76/023 , H04B7/022 , H04L67/104 , H04L67/1061 , H04W48/16 , H04W52/383 , H04W76/14
摘要： Configuring a peer-to-peer (P2P) link in a multi-access wireless network includes receiving P2P configuration information from a base station at a UE supporting P2P communication. The first UE communicates directly with a second UE based on the P2P configuration information received from the base station. The first UE may send a configuration request message to the base station, and receive a responsive configuration message with the P2P configuration information from the base station, which messages may be Radio Resource Control (RRC) messages supporting P2P. In the alternative, the P2P configuration information may be provided in a system information block (SIB) broadcast by the base station. The P2P configuration information may indicate allocation of physical layer or Medium Access Control resources, or both allocated for P2P communication, and other information.
摘要翻译：在多接入无线网络中配置点对点（P2P）链路包括从支持P2P通信的UE处的基站接收P2P配置信息。基于从基站接收的P2P配置信息，第一UE直接与第二UE进行通信。第一UE可以向基站发送配置请求消息，并且从基站接收具有P2P配置信息的响应配置消息，哪个消息可以是支持P2P的无线资源控制（RRC）消息。或者，可以在由基站广播的系统信息块（SIB）中提供P2P配置信息。 P2P配置信息可以指示分配用于P2P通信的物理层或媒体访问控制资源的分配，以及其他信息。

7. 发明授权

US08488562B2 Transmission power control in multi-hop networks 有权
标题翻译：多跳网络中的传输功率控制
公开(公告)号：US08488562B2
公开(公告)日：2013-07-16
申请号：US12905334
申请日：2010-10-15
申请人： Nagendra Nagaraja
发明人： Nagendra Nagaraja
IPC分类号： H04W4/00
CPC分类号： H04W52/12 , H04W52/225 , H04W52/241 , H04W52/343 , H04W52/46
摘要： Systems and methodologies are described that facilitate providing power control for intermediary access points in wireless networks, such as relay nodes. Parameters related to intermediary access point communications can be provided to a serving access point, and the serving access point can generate power adjustment values and related commands based at least in part on the parameters. The parameters can include load on the intermediary access point, signal-to-interference-and-noise ratio (SINR) and/or similar parameters related to communications between the intermediary access points and/or one or more UEs, etc. In addition, end-to-end power control can be provided where intermediary access points report SINR to serving access points allowing serving access points to adjust downlink transmission power.
摘要翻译：描述了有助于为无线网络（例如中继节点）中的中间接入点提供功率控制的系统和方法。可以将与中间接入点通信相关的参数提供给服务接入点，并且服务接入点可以至少部分地基于参数生成功率调整值和相关命令。这些参数可以包括对中间接入点的负载，信噪比（SINR）和/或与中间接入点和/或一个或多个UE之间的通信相关的类似参数等。此外，可以提供端到端功率控制，其中中间接入点向服务接入点报告SINR，允许服务接入点调整下行链路传输功率。

8. 发明申请

US20100106797A1 METHODS AND APPARATUS FOR HYBRID BROADCAST AND PEER-TO-PEER NETWORK USING COOPERATIVE MIMO 审中-公开
标题翻译：使用合作MIMO的混合广播和对等网络的方法和装置
公开(公告)号：US20100106797A1
公开(公告)日：2010-04-29
申请号：US12411947
申请日：2009-03-26
申请人： Nagendra Nagaraja
发明人： Nagendra Nagaraja
IPC分类号： G06F15/16
CPC分类号： H04H20/08 , H04B7/026 , H04B7/0413 , H04H60/90 , H04L65/4076 , H04N7/17318 , H04N21/41407 , H04N21/44209 , H04N21/632 , H04W72/005 , H04W84/18
摘要： A method for obtaining a desired broadcast channel is described. A broadcast channel may be received from a broadcast network. The received broadcast channel may be sent to at least one peer-to-peer network peer over a peer-to-peer network. A desired broadcast channel may be received from at least one peer-to-peer network peer over the peer-to-peer network. The desired broadcast channel may be played.
摘要翻译：描述用于获得所需广播频道的方法。可以从广播网络接收广播频道。接收到的广播信道可以通过对等网络发送到至少一个对等网络对等体。可以通过对等网络从至少一个对等网络对等体接收期望的广播信道。可以播放所需的广播频道。

9. 发明申请

US20090313519A1 REDUCING HARQ RETRANSMISSIONS USING PEAK POWER MANAGEMENT TECHNIQUES 有权
标题翻译：使用峰值电源管理技术减少HARQ恢复
公开(公告)号：US20090313519A1
公开(公告)日：2009-12-17
申请号：US12139319
申请日：2008-06-13
申请人： Nagendra Nagaraja
发明人： Nagendra Nagaraja
IPC分类号： H04L1/08 , H03M13/05 , G06F11/10 , G06F11/14
CPC分类号： H04L27/2614 , H04L1/0042 , H04L1/1819 , H04L1/1829 , H04L27/2621
摘要： Systems, methods and apparatuses for reducing HARQ retransmissions using peak power management techniques are presented. In one example, a receiver may perform multi-level error correction for reducing HARQ retransmissions. The receiver may include a Peak to Average Power Ratio Management Module (PAPR MM) decoder configured to perform a first level of error correction utilizing retransmissions originating at a front end of a distal transmitter. The receiver may further include a symbol demapping module connected to the PAPR MM decoder, a deinterleaver connected to the symbol demapping module, and a decoder connected to the deinterleaver and the PAPR MM decoder, where the decoder may be configured to perform a second level of error correction utilizing retransmissions originating at a back end of a distal transmitter. A transmitter for reducing HARQ retransmissions using PAPR techniques is also presented.
摘要翻译：提出了使用峰值功率管理技术减少HARQ重传的系统，方法和装置。在一个示例中，接收机可以执行多级纠错以减少HARQ重传。接收机可以包括峰值对平均功率比管理模块（PAPR MM）解码器，其被配置为利用源于远端发射机的前端的重传来执行第一级错误校正。接收机还可以包括连接到PAPR MM解码器的符号解映射模块，连接到符号解映射模块的解交织器，以及连接到解交织器和PAPR MM解码器的解码器，其中解码器可被配置为执行第二级别使用源自远端发射器后端的重传的误差校正。还提出了一种使用PAPR技术减少HARQ重传的发射机。

10. 发明申请

US20090192790A1 SYSTEMS, METHODS, AND APPARATUS FOR CONTEXT SUPPRESSION USING RECEIVERS 有权
标题翻译：使用接收者的上下文抑制的系统，方法和装置
公开(公告)号：US20090192790A1
公开(公告)日：2009-07-30
申请号：US12129455
申请日：2008-05-29
申请人： Khaled Helmi El-Maleh , Nagendra Nagaraja , Eddie L.T. Choy
发明人： Khaled Helmi El-Maleh , Nagendra Nagaraja , Eddie L.T. Choy
IPC分类号： G10L19/14 , G10L21/02
CPC分类号： G10L21/02 , G10L19/012 , G10L21/0208 , G10L21/0272
摘要： Configurations disclosed herein include systems, methods, and apparatus that may be applied in a voice communications and/or storage application to remove, enhance, and/or replace the existing context.
摘要翻译：本文公开的配置包括可以应用于语音通信和/或存储应用中以去除，增强和/或替代现有上下文的系统，方法和装置。

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