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1. 发明授权

US08345681B2 Method and system for wireless communication of audio in wireless networks 有权
标题翻译：无线网络中音频无线通信的方法和系统
公开(公告)号：US08345681B2
公开(公告)日：2013-01-01
申请号：US12822107
申请日：2010-06-23
申请人： Huai-Rong Shao , Ju-Lan Hsu , Chiu Ngo
发明人： Huai-Rong Shao , Ju-Lan Hsu , Chiu Ngo
IPC分类号： H04L12/28 , H04J3/24
CPC分类号： H04N21/4307 , G09G5/006 , G09G2370/12 , G09G2370/16 , H04N7/083 , H04N21/4302 , H04N21/4341 , H04N21/43635 , H04N21/43637
摘要： A method and system for audio transmission in a wireless communication system which transmits digital video and digital audio in High-Definition Multimedia Interface (HDMI) format. Position information of audio packets within the HDMI frame is obtained. Digital audio information including the position information is transmitted from a data source device to a data sink device via a wireless communication medium. At the data sink device, an HDMI frame is reconstructed by inserting received audio packets into horizontal and vertical blanking periods of the HDMI frame.
摘要翻译：一种用于以高清晰度多媒体接口（HDMI）格式发送数字视频和数字音频的无线通信系统中的音频传输的方法和系统。获得HDMI帧内音频数据包的位置信息。包括位置信息的数字音频信息经由无线通信介质从数据源设备发送到数据宿设备。在数据宿设备处，通过将接收到的音频分组插入到HDMI帧的水平和垂直消隐时段来重构HDMI帧。

2. 发明申请

US20110273533A1 METHOD AND SYSTEM FOR COMMUNICATION OF STEREOSCOPIC THREE DIMENSIONAL VIDEO INFORMATION 有权
标题翻译：立体三维视频信息通信方法与系统
公开(公告)号：US20110273533A1
公开(公告)日：2011-11-10
申请号：US13095775
申请日：2011-04-27
申请人： Chiu Ngo , Ju-Lan Hsu , Huai-Rong Shao
发明人： Chiu Ngo , Ju-Lan Hsu , Huai-Rong Shao
IPC分类号： H04N13/00
CPC分类号： H04N13/139 , H04N13/161 , H04N13/194
摘要： Communication of stereoscopic three dimensional (3D) video information. One embodiment comprises wireless communication of stereoscopic 3D video information including an uncompressed first eye view video frame and a corresponding stereoscopic uncompressed second eye view video frame, from a transmitting wireless station to a receiving wireless station. In one embodiment, a set of pixels in an uncompressed first eye view video frame is transmitted over a wireless communication medium. Pixel information in a set of pixels in an uncompressed second eye view video frame corresponding to the first eye view set of pixels is reduced to generate a reduced set of pixels. The reduced set of pixels is transmitted over the wireless communication medium. At the receiving wireless station, an uncompressed second eye view video set of pixels is reconstructed based on said first eye view set of pixels and said reduced set of pixels.
摘要翻译：立体三维（3D）视频信息的通信。一个实施例包括从发射无线站到接收无线站的包括未压缩的第一眼睛视图视频帧和对应的立体未压缩的第二视野视频帧的立体3D视频信息的无线通信。在一个实施例中，通过无线通信介质发送未压缩的第一视野视频帧中的一组像素。对应于第一眼睛像素组的未压缩的第二视野视频帧中的像素集合中的像素信息被减少以生成减少的像素集合。减少的像素集合通过无线通信介质传输。在接收无线站处，基于所述第一眼睛视图组和所述缩小的像素集来重建未压缩的第二视点视频像素组。

3. 发明申请

US20110069636A1 METHOD AND SYSTEM FOR AD-HOC COMMUNICATIONS OVER MILLIMETER WAVE WIRELESS CHANNELS IN WIRELESS SYSTEMS 有权
标题翻译：无线系统中无线通信无线通信的通信方法与系统
公开(公告)号：US20110069636A1
公开(公告)日：2011-03-24
申请号：US12821076
申请日：2010-06-22
申请人： Huai-Rong Shao , Ju-Lan Hsu , Chiu Ngo
发明人： Huai-Rong Shao , Ju-Lan Hsu , Chiu Ngo
IPC分类号： H04W48/16
CPC分类号： H04W72/02 , H04W8/005 , H04W76/14 , H04W84/12 , H04W84/18 , H04W92/18
摘要： A method and system for wireless data communication for peer wireless stations in a network is provided. A pair of peer wireless stations perform discovery on a predefined wireless communication channel to discover each other. Upon peer wireless stations successfully discovering one another, a wireless communication channel is selected to setup a connection between the peer wireless stations for data communication on the selected wireless communication channel. The peer wireless stations then perform connection setup and data communication over the selected wireless channel. In one implementation, the network comprises a wireless local area network (WLAN) for ad-hoc Independent Basic Service Set (IBSS) peer-to-peer communication. Further, the peer wireless stations conduct millimeter wave (mmWave) directional data transmissions between the peer wireless stations on the selected wireless data communication channel.
摘要翻译：提供了一种用于网络中的对等无线站的无线数据通信的方法和系统。一对对等无线站在预定义的无线通信信道上执行发现以发现彼此。在对等无线站成功发现彼此之后，选择无线通信信道来建立对等无线站之间的连接，以便在所选择的无线通信信道上进行数据通信。然后，对等无线站通过所选择的无线信道执行连接建立和数据通信。在一个实现中，网络包括用于ad-hoc独立基本服务集（IBSS）对等通信的无线局域网（WLAN）。此外，对等无线站在所选择的无线数据通信信道上的对等无线站之间进行毫米波（mmWave）方向数据传输。

4. 发明授权

US09026044B2 Method and system for responder-aware relay station selection in wireless communication networks 有权
标题翻译：无线通信网络中响应者感知中继站选择的方法和系统
公开(公告)号：US09026044B2
公开(公告)日：2015-05-05
申请号：US13077848
申请日：2011-03-31
申请人： Ju-Lan Hsu , Huai-Rong Shao , Chiu Ngo
发明人： Ju-Lan Hsu , Huai-Rong Shao , Chiu Ngo
IPC分类号： H04B7/185 , H04W76/02 , H04B7/26 , H04W84/04
CPC分类号： H04W76/02 , H04B7/2606 , H04W76/10 , H04W84/047
摘要： Responder-aware relay station selection in a wireless communication network is provided. One implementation includes evaluating operational parameters of multiple candidate wireless relay stations, and selecting a wireless relay station among the multiple candidate wireless relay stations based on the evaluation. A wireless communication is transmitted to the selected wireless relay station over a wireless communication medium.
摘要翻译：提供了在无线通信网络中的应答器感知中继站选择。一种实现方式包括评估多个候选无线中继站的操作参数，以及基于评估在多个候选无线中继站中选择无线中继站。无线通信通过无线通信介质发送到所选择的无线中继站。

5. 发明授权

US08570970B2 Method and system for shared communication medium in wireless communication systems 失效
标题翻译：无线通信系统中共享通信介质的方法和系统
公开(公告)号：US08570970B2
公开(公告)日：2013-10-29
申请号：US13460642
申请日：2012-04-30
申请人： Ju-Lan Hsu , Huai-Rong Shao , Chiu Ngo
发明人： Ju-Lan Hsu , Huai-Rong Shao , Chiu Ngo
IPC分类号： H04W72/00 , H04B7/212 , H04J3/16 , H04L12/43
CPC分类号： H04W74/02 , H04W74/002
摘要： Performing distributed contention-free communication channel reservation for wireless communication, is disclosed. One implementation involves providing access to a shared communication channel in a wireless network including multiple wireless stations, by performing distributed channel time reservation for contention-free access to a shared wireless channel by each wireless station, based on a prior successful contention by the wireless station for access to the channel in a wireless network.
摘要翻译：公开了对无线通信进行分布式无竞争通信信道预留。一个实施方式涉及通过基于先前成功的无线站争用，通过对每个无线站对无共享无线信道的无争用接入执行分布式信道时间预留来提供对包括多个无线站的无线网络中的共享通信信道的访问用于访问无线网络中的频道。

6. 发明申请

US20120224496A1 METHOD AND SYSTEM FOR AUDIO/VIDEO CONNECTION MAINTENANCE 有权
标题翻译：用于音频/视频连接维护的方法和系统
公开(公告)号：US20120224496A1
公开(公告)日：2012-09-06
申请号：US13410238
申请日：2012-03-01
申请人： Huai-Rong Shao , Ju-Lan Hsu , Chiu Ngo
发明人： Huai-Rong Shao , Ju-Lan Hsu , Chiu Ngo
IPC分类号： H04L12/26 , H04N11/02
CPC分类号： H04N21/6543 , H04L43/0811 , H04L65/4015 , H04L65/604 , H04N7/15 , H04N21/43635 , H04N21/43637 , H04N21/44227 , H04N21/4788 , Y04S40/168
摘要： Embodiments of the invention provide connection maintenance for communication of audio/video (AV) information. One implementation comprises transmitting audio/video (AV) information as multiple spatial streams from a wireless transmitter to at least one wireless receiver over a wireless link, wherein each spatial stream is targeted to one of multiple AV devices connected to the wireless receiver. Receiving the AV information at the wireless receiver and providing the AV information from each spatial stream to a target AV device connected to the wireless receiver via a communication link, wherein each communication link corresponds to a spatial stream. Detecting connection status information for the wireless link and the communication links. Transmitting the connection status information from the wireless receiver to the wireless transmitter.
摘要翻译：本发明的实施例提供了用于音频/视频（AV）信息的通信的连接维护。一种实现方式包括：通过无线链路将来自无线发射机的音频/视频（AV）信息作为多个空间流发送到至少一个无线接收机，其中每个空间流被定向到连接到无线接收机的多个AV设备之一。在无线接收器处接收AV信息，并将AV信息从每个空间流提供给经由通信链路连接到无线接收器的目标AV设备，其中每个通信链路对应于空间流。检测无线链路和通信链路的连接状态信息。将无线接收器的连接状态信息发送到无线发射器。

7. 发明申请

US20110216747A1 METHOD AND SYSTEM FOR ACCURATE CLOCK SYNCHRONIZATION THROUGH INTERACTION BETWEEN COMMUNICATION LAYERS AND SUB-LAYERS FOR COMMUNICATION SYSTEMS 有权
标题翻译：通信通信层与子层之间交互的精确时钟同步的方法和系统
公开(公告)号：US20110216747A1
公开(公告)日：2011-09-08
申请号：US12983208
申请日：2010-12-31
申请人： Huai-Rong Shao , Ju-Lan Hsu , Chiu Ngo
发明人： Huai-Rong Shao , Ju-Lan Hsu , Chiu Ngo
IPC分类号： H04W56/00 , H04W84/12
CPC分类号： H04W56/0065 , H04J3/0685 , H04W56/0015 , H04W56/005
摘要： Time synchronization in a wireless communication system comprises transmitting a synchronization frame from a transmitter to a receiver over a wireless communication medium. The synchronization frame includes a timestamp indicating the transmitter local time when a symbol at a predefined position of the synchronization frame is placed on the wireless communication medium for transmission. The synchronization frame is received at the receiver which determines a receiving time comprising the receiver local time when said symbol of the synchronization frame was received at the physical layer of the receiver. Time synchronizing is performed by determining a difference between said timestamp and said receiving time, and adjusting the receiver local time based on said difference to time synchronize the receiver with the transmitter.
摘要翻译：无线通信系统中的时间同步包括通过无线通信介质从发射机向接收机发送同步帧。当同步帧的预定位置处的符号被放置在用于传输的无线通信介质上时，同步帧包括指示发射机本地时间的时间戳。在接收机处接收同步帧，该接收机确定在接收机的物理层处接收到同步帧的所述符号时包括接收机本地时间的接收时间。通过确定所述时间戳和所述接收时间之间的差异来执行时间同步，并且基于所述差异来调整接收机本地时间，以使接收机与发射机时间同步。

8. 发明授权

US09264992B2 Method and system for announcement time of idle timeout for power saving operations in wireless networks 有权
标题翻译：无线网络节电操作空闲超时通知时间的方法和系统
公开(公告)号：US09264992B2
公开(公告)日：2016-02-16
申请号：US12885351
申请日：2010-09-17
申请人： Ju-Lan Hsu , Huai-Rong Shao , Chiu Ngo
发明人： Ju-Lan Hsu , Huai-Rong Shao , Chiu Ngo
IPC分类号： H04L1/00 , H04W52/02
CPC分类号： H04W52/0216 , Y02D70/1222 , Y02D70/142 , Y02D70/144
摘要： A method and system for wireless communication over a wireless communication medium is provided. A schedule is generated which indicates when a wireless communication station may enter a power saving state in an announcement time (AT) period, based on an idle timeout interval in the AT period. The AT period comprises a period after a beacon transmission in a beacon interval.
摘要翻译：提供了一种通过无线通信介质进行无线通信的方法和系统。生成表示基于AT周期的空闲超时间隔，在通知时间（AT）期间无线通信台可以进入省电状态的调度。 AT周期包括在信标间隔中的信标传输之后的周期。

9. 发明授权

US08891610B2 Method and system for chroma partitioning and rate adaptation for uncompressed video transmission in wireless networks 有权
标题翻译：用于无线网络中未压缩视频传输的色度分割和速率适配的方法和系统
公开(公告)号：US08891610B2
公开(公告)日：2014-11-18
申请号：US13027509
申请日：2011-02-15
申请人： Chiu Ngo , Huai-Rong Shao , Ju-Lan Hsu
发明人： Chiu Ngo , Huai-Rong Shao , Ju-Lan Hsu
IPC分类号： H04N7/12 , H04N11/02 , H04N11/04 , H04N7/01 , H04N11/20 , H04N7/18 , H04N21/61 , H04N21/4363
CPC分类号： H04N21/4363 , H04N21/6131
摘要： A method and system for transmission of video information is provided. A transmitting wireless station performs chroma partitioning of pixels in a video frame into different partitions. The chroma partitioning includes separating luminance (Y) information from chrominance information (CB and CR) of each pixel in a set of spatially correlated pixels. The luminance (Y) information are placed into different partitions. The different partitions into different packets and transmitted over a wireless communication medium to a receiving wireless station. The video information is selectively adapted to a lower data transmission rate with reduced quality degradation by dropping less important partitions.
摘要翻译：提供了一种用于传输视频信息的方法和系统。发送无线站将视频帧中的像素的色度分割执行到不同的分区。色度分割包括从一组空间相关像素中的每个像素的色度信息（CB和CR）分离亮度（Y）信息。亮度（Y）信息被放置在不同的分区中。不同的分区分成不同的分组，并通过无线通信介质传送到接收无线台。视频信息选择性地适应于较低的数据传输速率，通过降低重要的分区而降低质量下降。

10. 发明授权

US08885489B2 Method and system for audio/video connection maintenance 有权
标题翻译：音视频连接维护方法和系统
公开(公告)号：US08885489B2
公开(公告)日：2014-11-11
申请号：US13410238
申请日：2012-03-01
申请人： Huai-Rong Shao , Ju-Lan Hsu , Chiu Ngo
发明人： Huai-Rong Shao , Ju-Lan Hsu , Chiu Ngo
IPC分类号： H04L12/26 , H04N7/15 , H04L29/06 , H04N21/4363 , H04N21/442 , H04N21/6543 , H04N21/4788
CPC分类号： H04N21/6543 , H04L43/0811 , H04L65/4015 , H04L65/604 , H04N7/15 , H04N21/43635 , H04N21/43637 , H04N21/44227 , H04N21/4788 , Y04S40/168
摘要： Embodiments of the invention provide connection maintenance for communication of audio/video (AV) information. One implementation comprises transmitting audio/video (AV) information as multiple spatial streams from a wireless transmitter to at least one wireless receiver over a wireless link, wherein each spatial stream is targeted to one of multiple AV devices connected to the wireless receiver. Receiving the AV information at the wireless receiver and providing the AV information from each spatial stream to a target AV device connected to the wireless receiver via a communication link, wherein each communication link corresponds to a spatial stream. Detecting connection status information for the wireless link and the communication links. Transmitting the connection status information from the wireless receiver to the wireless transmitter.
摘要翻译：本发明的实施例提供了用于音频/视频（AV）信息的通信的连接维护。一种实现方式包括：通过无线链路将来自无线发射机的音频/视频（AV）信息作为多个空间流发送到至少一个无线接收机，其中每个空间流被定向到连接到无线接收机的多个AV设备之一。在无线接收器处接收AV信息，并将AV信息从每个空间流提供给经由通信链路连接到无线接收器的目标AV设备，其中每个通信链路对应于空间流。检测无线链路和通信链路的连接状态信息。将无线接收器的连接状态信息发送到无线发射器。

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