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1. 发明申请

WO2012070811A2 METHOD AND SYSTEM FOR MINIMIZING LATENCIES FOR CONTENT PROTECTION IN AUDIO/VIDEO NETWORKS 审中-公开
标题翻译：最小化音频/视频网络内容保护延迟的方法和系统
公开(公告)号：WO2012070811A2
公开(公告)日：2012-05-31
申请号：PCT/KR2011/008861
申请日：2011-11-21
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： SINGH, Harkirat , NGO, Chiu-Yeung , QIAN, Luke
IPC分类号： H04L29/06 , H04L29/10 , H04N7/24 , H04B7/24
CPC分类号： H04W74/0816 , H04N21/63345 , H04N21/63775 , H04W4/023 , H04W12/04 , H04W84/12
摘要： Reducing latencies for content protection in audio/video networks includes reserving a wireless channel for a time period to accommodate control message exchange for content protection in data communication between a wireless transmitter and wireless receiver over a wireless channel. The control message exchange includes wirelessly transmitting a control request message from the transmitter for content protection to the receiver, and transmitting a control response message from the receiver to the transmitter in reply. Reserving the wireless channel includes reserving the wireless channel for a time period that accommodates the control message exchange. The time period includes a single transmission opportunity period for communication on the wireless channel, to reduce latency for the control message exchange between the transmitter and receiver.
摘要翻译：减少音频/视频网络中的内容保护的等待时间包括在一段时间内预留无线信道以适应无线信道上的无线发射机和无线接收机之间的数据通信中的内容保护的控制消息交换。控制消息交换包括从发射机无线发送用于内容保护的控制请求消息给接收机，并且从接收机向发射机发送控制响应消息作为回复。预留无线信道包括预留无线信道一段时间，以适应控制消息交换。时间段包括用于在无线信道上通信的单个传输机会时段，以减少发送器和接收器之间的控制消息交换的等待时间。

2. 发明申请

WO2012023829A2 METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING DATA BASED ON SECURED PATH BANDWIDTH IN NETWORK ESTABLISHED BY USING AUDIO/VIDEO INTERFACE 审中-公开
标题翻译：基于使用音频/视频接口建立的网络中的安全路径带宽传输和接收数据的方法和设备
公开(公告)号：WO2012023829A2
公开(公告)日：2012-02-23
申请号：PCT/KR2011/006124
申请日：2011-08-19
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： LEE, Jae-Min , NA, Il-Ju , KIM, Seung-Hwan , PARK, Seung-Kwon , CHO, Bong-Hwan , SINGH, Harkirat
IPC分类号： H04L29/04 , H04L29/10
CPC分类号： H04L12/6418 , H04L45/125
摘要： A method and apparatus for transmitting and receiving data. The method and apparatus previously determines a validity of a data transmission path for transmitting a stream from a source device to a sink device. The validity of the transmission path is verified by checking and securing the data transmission path, thereby executing a streaming service based on the validity.
摘要翻译：用于发送和接收数据的方法和设备。该方法和设备先前确定用于将来自源设备的流传输到接收设备的数据传输路径的有效性。通过检查和保护数据传输路径来验证传输路径的有效性，由此基于有效性执行流式传输服务。

3. 发明申请

WO2011062395A2 METHOD AND SYSTEM FOR SELECTIVE SCALABLE CHANNEL-BASED STATION ENABLEMENT AND DE-ENABLEMENT IN TELEVISION BAND WHITE SPACES 审中-公开
标题翻译：电视台白色空间中选择性可调频道基站的启动和取消方法与系统
公开(公告)号：WO2011062395A2
公开(公告)日：2011-05-26
申请号：PCT/KR2010/007931
申请日：2010-11-11
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： NGO, Chiu Yeung , SINGH, Harkirat , HSU, Ju-Lan , YONG, Su-Khiong
IPC分类号： H04W72/02
CPC分类号： H04W16/14
摘要： A method and system for wireless communication in a TV band white space spectrum is provided. A wireless master device keeps track of available wireless communication channels in a white space spectrum. The master device performs an enablement process for enabling a corresponding client device to transmit on a wireless channel. During the enablement process, the master device allows the client device to select a wireless channel for communication from among: a specific operating wireless channel, a subset of the available wireless channels, and all available wireless channels.
摘要翻译：提供了一种用于TV频带空白频谱中无线通信的方法和系统。无线主设备在白色空间频谱中跟踪可用的无线通信信道。主设备执行启用过程，以使相应的客户端设备能够在无线信道上进行发送。在启用过程期间，主设备允许客户端设备从以下各项中选择用于通信的无线信道：特定的操作无线信道，可用无线信道的子集以及所有可用的无线信道。

4. 发明申请

WO2011034405A2 SYSTEM AND METHOD FOR POWER SAVING BY COORDINATED WAKE-UP IN A WIRELESS MULTI-BAND NETWORK 审中-公开
标题翻译：用于通过无线多频带网络中的协调唤醒进行功率节省的系统和方法
公开(公告)号：WO2011034405A2
公开(公告)日：2011-03-24
申请号：PCT/KR2010/006497
申请日：2010-09-20
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： SINGH, Harkirat , NGO, Chiu , HSU, Ju-Lan
IPC分类号： H04W52/02 , H04W88/06
CPC分类号： H04W52/0206 , H04W52/0216 , H04W52/0229 , H04W88/06 , Y02D70/142 , Y02D70/144 , Y02D70/22 , Y02D70/26
摘要： A system and method for wireless communication over multi-rate channels are disclosed. One embodiment of the system operates on wake-up schedules for power saving. The system includes a first multi-band wireless station that is capable of using a first frequency band and a second frequency band for wireless communication; and a second multi-band wireless station that is capable of using the first frequency band and the second frequency band for wireless communication. One or more of the first and second stations is configured to maintain therein one or more wake-up schedules on the second frequency band of one or more of the first station, the second station, and an access point.
摘要翻译：公开了一种用于多速率信道上的无线通信的系统和方法。系统的一个实施例在唤醒时间表上操作以节省功率。该系统包括能够使用第一频带和第二频带进行无线通信的第一多频带无线站; 以及能够使用第一频带和第二频带进行无线通信的第二多频带无线站。第一和第二站中的一个或多个站被配置为在其中维持第一站，第二站和接入点中的一个或多个的第二频带上的一个或多个唤醒时间表。

5. 发明申请

WO2008126958A1 METHOD AND SYSTEM FOR CHANNEL TIME ALLOCATION AND ACCESS CONTROL IN WIRELESS NETWORKS 审中-公开
标题翻译：无线网络中通道时间分配与访问控制的方法与系统
公开(公告)号：WO2008126958A1
公开(公告)日：2008-10-23
申请号：PCT/KR2007/002445
申请日：2007-05-18
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： SHAO, Huai-Rong , SINGH, Harkirat , NGO, Chiu
IPC分类号： H04L12/56 , H04B7/26 , H04L12/52
CPC分类号： H04W74/04 , H04W28/26 , H04W72/0446
摘要： A channel time allocation and access control process for communication in wireless networks is provided. The channel time is divided into channel time blocks (CTBs), including one or more reserved CTBs and one or more unreserved CTBs. Schedules are implemented, wherein one or more periodic, equal-sized CTBs are reserved for isochronous streams. Dynamic CTB extension and truncation allow flexible channel time allocation.
摘要翻译：提供了一种用于无线网络通信的信道时间分配和接入控制过程。信道时间被分为信道时间块（CTB），包括一个或多个保留的CTB和一个或多个未保留的CTB。执行时间表，其中为等时流保留一个或多个周期性等大小的CTB。动态CTB扩展和截断允许灵活的信道时间分配。

6. 发明申请

WO2012169830A3 METHOD AND SYSTEM FOR PROXY ENTITY REPRESENTATION IN AUDIO/VIDEO NETWORKS 审中-公开
公开(公告)号：WO2012169830A3
公开(公告)日：2012-12-13
申请号：PCT/KR2012/004543
申请日：2012-06-08
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： LEE, Jae-min , SINGH, Harkirat , NA, Il-ju , NGO, Chiu-yeung
IPC分类号： H04N21/23 , H04N21/234 , H04N21/2368 , H04N21/63
摘要： Communication in an AV network includes a Talker device initiating communication with a Listener device via a proxy device for data streaming. The proxy device participates in one or more of: content discovery, connection establishment, AV selection and AV streaming between the Talker device initiating communication with a Listener device.

7. 发明申请

WO2009025480A1 SYSTEM AND METHOD FOR MULTIPLE CONTENTION ACCESS PERIODS 审中-公开
标题翻译：多种内容访问期的系统与方法
公开(公告)号：WO2009025480A1
公开(公告)日：2009-02-26
申请号：PCT/KR2008/004793
申请日：2008-08-19
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： SINGH, Harkirat , QIN, Xiangping , SHAO, Huai-Rong , NGO, Chiu
IPC分类号： H04B7/26
CPC分类号： H04W74/08
摘要： A system and method for multiple contention access periods is disclosed. In one embodiment, the system for wireless communication comprises a coordinator configured to schedule wireless transmissions among a plurality of wireless devices during a plurality of superframes, at least one of the superframes comprising a period during which the coordinator is configured to receive one or more data packets from the wireless devices via at least one random access scheme, the period being partitioned into a plurality of sub-periods which do not overlap with one another, wherein the coordinator is configured to receive at least a first data packet having a first value for a parameter during a first sub-period and a second data packet having a second value for the parameter during a second sub-period, and wherein the first and second values for the parameter are different from each other.
摘要翻译：公开了一种用于多个争用访问时段的系统和方法。在一个实施例中，用于无线通信的系统包括配置为在多个超帧期间在多个无线设备之间调度无线传输的协调器，所述超帧中的至少一个包括协调器被配置为接收一个或多个数据经由至少一个随机接入方案来自所述无线设备的分组，所述周期被划分为彼此不重叠的多个子周期，其中所述协调器被配置为接收至少第一数据分组，所述第一数据分组具有第一值，第一子周期期间的参数和在第二子周期期间具有参数的第二值的第二数据分组，并且其中参数的第一和第二值彼此不同。

8. 发明申请

WO2008114903A1 METHOD AND SYSTEM FOR TRANSMISSION OF DIFFERENT TYPES OF INFORMATION IN WIRELESS COMMUNICATION 审中-公开
标题翻译：在无线通信中传输不同类型的信息的方法和系统
公开(公告)号：WO2008114903A1
公开(公告)日：2008-09-25
申请号：PCT/KR2007/002437
申请日：2007-05-18
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： SHAO, Huai-Rong , SINGH, Harkirat , NGO, Chiu
IPC分类号： H04L12/58 , H04L12/56
CPC分类号： H04L1/0083 , H04L1/1628 , H04L2001/0098
摘要： A method and system for wireless communication of different information types over a wireless channel, is provided. Information comprising different information types is formed into a composite aggregation of the different information types, and the composite aggregation is transmitted from a sender to a receiver over a wireless channel. A composite acknowledgement (ACK) format is utilized by the receiver to reduce the overhead in low-rate channels.
摘要翻译：提供了一种用于通过无线信道进行不同信息类型的无线通信的方法和系统。将包含不同信息类型的信息形成为不同信息类型的复合聚合，并且通过无线信道从发送方发送到接收者。接收机利用复合确认（ACK）格式来减少低速率信道的开销。

9. 发明申请

WO2008069534A1 SYSTEM AND METHOD OF PROVIDING DOMAIN MANAGEMENT FOR CONTENT PROTECTION AND SECURITY 审中-公开
标题翻译：为内容保护和安全提供域管理的系统和方法
公开(公告)号：WO2008069534A1
公开(公告)日：2008-06-12
申请号：PCT/KR2007/006224
申请日：2007-12-04
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： QIN, Xiangping , SINGH, Harkirat , SHAO, Huai-Rong , NGO, Chiu
IPC分类号： G06F15/00
CPC分类号： G06F21/105 , G06F21/445 , G06F21/606 , G06F2221/2115 , G06F2221/2129 , G06F2221/2137 , G06F2221/2145 , H04L9/3263 , H04L63/0823 , H04L63/104 , H04L2209/603 , H04L2209/80 , H04N21/2541 , H04N21/43615 , H04N21/4367 , H04N21/4627 , H04N21/632 , H04N21/835 , H04N21/8355
摘要： A system and method of providing domain management for content protection and security is disclosed. A secure device domain is generated to allow sharing of content among a plurality of consumer electronic devices. A domain management scheme for authenticating and managing consumer electronics devices in the secure device domain is provided.
摘要翻译：公开了一种为内容保护和安全提供域管理的系统和方法。生成安全设备域以允许在多个消费电子设备之间共享内容。提供了用于认证和管理安全设备领域中的消费电子设备的域管理方案。

10. 发明申请

WO2008060025A1 METHOD AND SYSTEM FOR PARTITIONING AND ENCODING OF UNCOMPRESSED VIDEO FOR TRANSMISSION OVER WIRELESS MEDIUM 审中-公开
标题翻译：用于在无线介质上传输的不可视视频的分割和编码的方法和系统
公开(公告)号：WO2008060025A1
公开(公告)日：2008-05-22
申请号：PCT/KR2007/003251
申请日：2007-07-04
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： SHAO, Huai-Rong , SINGH, Harkirat , NGO, Chiu
IPC分类号： H04L29/02 , H04B7/26 , H04N7/24
CPC分类号： H04N19/89
摘要： A method and system for transmitting uncompressed video over a wireless channel by inputting a frame of pixel information, partitioning spatially correlated pixels into different packets, and transmitting the packets separately over a wireless channel. For robust transmission, error detection data can be generated for each packet and appended to each packet before transmission. A receiver receives the transmitted packets and checks if a received packet is corrupt based on the appended error detection data. For a corrupt packet, the receiver corrects the corrupt pixels using pixel information in other received packets containing neighboring pixels to recover each corrupt pixel in the corrupt packet.
摘要翻译：一种方法和系统，用于通过输入像素信息的帧，通过无线信道发送未压缩的视频，将空间相关的像素划分成不同的分组，以及通过无线信道分别发送分组。对于鲁棒传输，可以为每个分组生成错误检测数据，并在传输之前附加到每个分组。接收器接收所发送的分组，并根据所附的错误检测数据来检查接收的分组是否损坏。对于损坏的数据包，接收器使用包含相邻像素的其他接收数据包中的像素信息来校正损坏的像素，以恢复损坏的数据包中的每个损坏的像素。

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