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1. 发明申请

US20120275528A1 PACKET DETECTOR 有权
标题翻译：分组检测器
公开(公告)号：US20120275528A1
公开(公告)日：2012-11-01
申请号：US13376400
申请日：2010-07-22
申请人： Marcos Tzannes , Joon Bae Kim , Stuart Sandberg
发明人： Marcos Tzannes , Joon Bae Kim , Stuart Sandberg
IPC分类号： H04L27/28
CPC分类号： H04L27/2602 , H04L5/0044 , H04L7/042 , H04L25/03866 , H04L27/2613 , H04L27/2614 , H04L27/2647 , H04L27/3472 , H04L69/22
摘要： There are several exemplary ways to more efficiently communicate an out-of-domain seed to a receiver—in a first technique, the seed can be indicated in the header portion or data portion of a packet. For example, the header portion of the packet could contain one or more bit fields that indicate the value of the LFSR seed used for the preamble portion of the packet. The receiver would learn the out-of-domain seed after receiving a first out-of-domain packet and decoding the header portion of that packet. After learning the out-of-domain seed, the receiver could send a packet indicating the value of the out-of-domain seed to the local master. The local master could then transmit the value of the out- of-domain seed in the header portion or data portion of a local MAP frame.
摘要翻译：在第一技术中，有几种用于更有效地将域外种子传送到接收器的示例性方式，可以在分组的报头部分或数据部分中指示种子。例如，分组的报头部分可以包含指示用于分组的前导码部分的LFSR种子的值的一个或多个比特字段。接收器将在接收到第一个域外分组并解码该分组的报头部分之后学习域外种子。在学习域外种子后，接收方可以向本地主机发送一个指示域外种子值的数据包。然后，本地主机可以将外域种子的值发送到本地MAP帧的报头部分或数据部分。

2. 发明授权

US08718118B2 Packet detector 有权
标题翻译：包检测器
公开(公告)号：US08718118B2
公开(公告)日：2014-05-06
申请号：US13376400
申请日：2010-07-22
申请人： Marcos Tzannes , Joon Bae Kim , Stuart Sandberg
发明人： Marcos Tzannes , Joon Bae Kim , Stuart Sandberg
IPC分类号： H04B1/00
CPC分类号： H04L27/2602 , H04L5/0044 , H04L7/042 , H04L25/03866 , H04L27/2613 , H04L27/2614 , H04L27/2647 , H04L27/3472 , H04L69/22
摘要： There are several exemplary ways to more efficiently communicate an out-of-domain seed to a receiver—in a first technique, the seed can be indicated in the header portion or data portion of a packet. For example, the header portion of the packet could contain one or more bit fields that indicate the value of the LFSR seed used for the preamble portion of the packet. The receiver would learn the out-of-domain seed after receiving a first out-of-domain packet and decoding the header portion of that packet. After learning the out-of-domain seed, the receiver could send a packet indicating the value of the out-of-domain seed to the local master. The local master could then transmit the value of the out-of-domain seed in the header portion or data portion of a local MAP frame.
摘要翻译：在第一技术中，有几种用于更有效地将域外种子传送到接收器的示例性方式，可以在分组的报头部分或数据部分中指示种子。例如，分组的报头部分可以包含指示用于分组的前导码部分的LFSR种子的值的一个或多个比特字段。接收器将在接收到第一个域外分组并解码该分组的报头部分之后学习域外种子。在学习域外种子后，接收方可以向本地主机发送一个指示域外种子值的数据包。然后，本地主机可以将局域外种子的值发送到本地MAP帧的报头部分或数据部分。

3. 发明授权

US09762705B2 Probe frame for single-input single-output and multi-input multi-output 有权
公开(公告)号：US09762705B2
公开(公告)日：2017-09-12
申请号：US14131777
申请日：2012-07-13
申请人： Joon Bae Kim , Stuart Sandberg
发明人： Joon Bae Kim , Stuart Sandberg
IPC分类号： H04L12/28 , H04L29/06 , H04L25/02 , H04L27/26 , H04L27/34
CPC分类号： H04L69/22 , H04L25/0224 , H04L27/2601 , H04L27/34
摘要： Described herein are implementations related to the generation of probe frames. In one implementation, a generated probe frame includes two symbols, where the two symbols are different. In one implementation, a first of the two symbols is a probe symbol and a second of the two symbols is a quiet symbol.

4. 发明申请

US20140140358A1 Probe Frame for Single-Input Single-Output and Multi-Input Multi-Output 有权
标题翻译：单输入单输出多输出探头框架
公开(公告)号：US20140140358A1
公开(公告)日：2014-05-22
申请号：US14131777
申请日：2012-07-13
申请人： Joon Bae Kim , Stuart Sandberg
发明人： Joon Bae Kim , Stuart Sandberg
IPC分类号： H04L29/06
CPC分类号： H04L69/22 , H04L25/0224 , H04L27/2601 , H04L27/34
摘要： Described herein are implementations related to the generation of probe frames. In one implementation, a generated probe frame includes two symbols, where the two symbols are different. In one implementation, a first of the two symbols is a probe symbol and a second of the two symbols is a quiet symbol.
摘要翻译：这里描述了与探测帧的生成相关的实现。在一个实现中，所生成的探测帧包括两个符号，其中两个符号不同。在一个实现中，两个符号中的第一个是探测符号，并且两个符号中的第二个是安静的符号。

5. 发明申请

US20110103436A1 TRANSMIT PSD CEILING IN PACKET-BASED OFDM SYSTEMS 审中-公开
标题翻译：基于分组的OFDM系统中的发射PSD天线
公开(公告)号：US20110103436A1
公开(公告)日：2011-05-05
申请号：US12743873
申请日：2009-08-25
申请人： Joon Bae Kim , Marcos T. Tzannes , Peter Niels Heller , Stuart Sandberg
发明人： Joon Bae Kim , Marcos T. Tzannes , Peter Niels Heller , Stuart Sandberg
IPC分类号： H04B1/38
CPC分类号： H04L5/0091 , H04L5/0007 , H04L5/0037 , H04L5/006
摘要： Adjusted maximum transmit PSD levels have an effect on the SNR. If the ADC noise is assumed to be the limiting factor, then there can be a benefit for reducing the maximum transmit PSD level. For example, by lowering the maximum transmit PSD level from −50 dBm/Hz to −70 dBm/Hz results in an increase in SNR for subcarriers above 30 M Hz. The SNR for subcarriers above 30 MHz can increase from 30 db (−80-(−110)) to 50 db (−80-(−130)). Therefore, by changing the maximum transmit PSD level, applying a ceiling on PSD mask, the aggregate sum of the available SNR's over the available subcarriers is therefore increasing the obtainable OFDM data rate. In other words, a maximum transmit PSD mask can be used to lower the transmit PSD value of at least one subcarrier which results in an increase in SNR for at least one subcarrier.
摘要翻译：调整后的最大传输PSD电平对SNR有影响。如果ADC噪声被认为是限制因素，则可以有益于减少最大传输PSD电平。例如，通过将最大发射PSD电平从-50dBm / Hz降低到-70dBm / Hz，导致高于30MHz的子载波的SNR增加。 30 MHz以上的子载波的SNR可以从30 db（-80 - （ - 110））增加到50db（-80 - （ - 130））。因此，通过改变最大发送PSD电平，在PSD掩码上施加上限，可用的SNR在可用副载波上的总和因此增加了可获得的OFDM数据速率。换句话说，可以使用最大发射PSD掩模来降低至少一个子载波的发射PSD值，这导致至少一个子载波的SNR增加。

6. 发明申请

US20130094517A1 PAYLOAD FOR MULTI-INPUT MULTI-OUTPUT 有权
标题翻译：多输入多输出PAYLOAD
公开(公告)号：US20130094517A1
公开(公告)日：2013-04-18
申请号：US13439072
申请日：2012-04-04
申请人： Joon Bae Kim , Vladimir Oksman
发明人： Joon Bae Kim , Vladimir Oksman
IPC分类号： H04L29/02
CPC分类号： H04L29/02 , H04B3/542 , H04B7/0413 , H04B2203/5408 , H04B2203/5416 , H04L1/0071 , H04L1/04 , H04L1/06 , H04L1/08 , H04L5/0023 , H04L5/0044 , H04L27/2602
摘要： Described herein are implementations related to data communication using a frame that includes at least two data packets. In one implementation, a first of the data packets includes at least a payload with repeated payload portions to increase diversity gain. A second of the data packets includes at least a payload with repeated payload portions to increase diversity gain. The repeated payload portions of the second data packet are shuffled or rotated in relation to the repeated data payload portions of the first data packet. In one implementation, the frame is conveyed in a Power Line Communication (PLC) system.
摘要翻译：这里描述了与使用包括至少两个数据分组的帧的数据通信有关的实现。在一个实现中，第一数据分组至少包括具有重复的有效载荷部分的有效载荷以增加分集增益。数据分组中的第二数据包至少包含具有重复的有效载荷部分以增加分集增益的有效载荷。第二数据分组的重复的有效载荷部分相对于第一数据分组的重复数据有效载荷部分进行混洗或旋转。在一个实现中，框架在电力线通信（PLC）系统中传送。

7. 发明申请

US20130051484A1 Symbol Generation In Different Multicarrier Systems Operating In Overlapped Frequency Bandwidths 审中-公开
标题翻译：不同多载波系统中的符号生成在重叠频带中运行
公开(公告)号：US20130051484A1
公开(公告)日：2013-02-28
申请号：US13578644
申请日：2011-02-15
申请人： Joon Bae Kim , Vladimir Oksman , Richard Gross
发明人： Joon Bae Kim , Vladimir Oksman , Richard Gross
IPC分类号： H04L27/28
CPC分类号： H04L5/0005 , H04L5/0041 , H04L5/0053 , H04L5/0062 , H04L5/0092 , H04L27/34
摘要： At least one implementation herein enables at least two multicarrier apparatuses or nodes operating on overlapped frequency bands with different tone spacing to communicate. In particular, a first node may use a tone spacing that is less than the tone spacing used by a second node. The first and second nodes may communicate and are thus aligned when the second node transmits identical symbols over a time duration equal to a length of a symbol used by the first node.
摘要翻译：本文中至少一个实现使得能够在具有不同音调间隔的重叠频带上操作的至少两个多载波设备或节点进行通信。特别地，第一节点可以使用小于由第二节点使用的音调间隔的音调间隔。当第二节点在等于第一节点使用的符号的长度的持续时间内发送相同的符号时，第一和第二节点可以进行通信并且因此对齐。

8. 发明申请

US20120324554A1 AUTOMATIC DEVICE PAIRING 有权
标题翻译：自动装置配对
公开(公告)号：US20120324554A1
公开(公告)日：2012-12-20
申请号：US13523005
申请日：2012-06-14
申请人： Feliciano Gomez Martinez , Joon Bae Kim , Maulik R. Bhatt , Esosa Amayo
发明人： Feliciano Gomez Martinez , Joon Bae Kim , Maulik R. Bhatt , Esosa Amayo
IPC分类号： G06F21/00 , H04L9/00 , H04L29/06
CPC分类号： G06F21/445 , G06F21/31 , H04L9/0841 , H04L9/3226 , H04L63/08
摘要： One embodiment relates to a security apparatus. The apparatus includes a security controller. The security controller is within a secure domain. The controller is configured to receive a trigger event from a first device outside the secure domain and a second trigger event. The controller is configured to automatically generate a secure password from a provisional password using a secure password provisioning protocol in response to the first trigger event and the second trigger event. The controller is also configured to pair the first device with the secure domain by establishing secure communications using the secure password.
摘要翻译：一个实施例涉及一种安全装置。该装置包括一个安全控制器。安全控制器位于安全域内。控制器被配置为从安全域外的第一设备接收触发事件和第二触发事件。控制器被配置为响应于第一触发事件和第二触发事件，使用安全密码供应协议从临时密码自动生成安全密码。控制器还被配置为通过使用安全密码建立安全通信来将第一设备与安全域进行配对。

9. 发明申请

US20120170625A1 HEADER REPETITION IN PACKET-BASED OFDM SYSTEMS 有权
标题翻译：基于分组的OFDM系统中的总线重复
公开(公告)号：US20120170625A1
公开(公告)日：2012-07-05
申请号：US13376856
申请日：2010-08-20
申请人： Joon Bae Kim , Marcos C. Tzannes
发明人： Joon Bae Kim , Marcos C. Tzannes
IPC分类号： H04B1/38
CPC分类号： H04L27/2601 , H04B1/38 , H04L1/08 , H04L27/2613 , H04L69/22
摘要： An OFDM communication system is described that allows different values of D in a single domain where nodes are operating in different portions of frequency bands. For the power-line medium, G.9960 has defined two over-lapped baseband bandplans, 50 MHz-PB and 100 MHz-PB. In this exemplary scenario, the level of frequency diversity is different depending on the bandplan, hence providing different header decodibility if D is fixed to 1. If D is fixed to 2, then it increases reliability for the narrow-band devices, but may also unnecessarily increase overhead for the wide-band devices. An exemplary aspect is therefore directed to techniques to accommodate different repetitions schemes (D=1, . . . , DMAX and H=I, . . . , HMAX) in a single domain, and still allow devices to communicate with one another where DMAX and HMAX can be larger than 2.
摘要翻译：描述了OFDM通信系统，其允许在节点在频带的不同部分中操作的单个域中的D的不同值。对于电力线路媒体，G.9960已经定义了两个超重的基带频带计划，50 MHz-PB和100 MHz-PB。在该示例性场景中，根据频带规划，频率分集的电平是不同的，因此如果D固定为1，则提供不同的报头解码。如果D固定为2，则增加窄带设备的可靠性，但也可以不必要地增加宽带设备的开销。因此，示例性方面涉及在单个域中适应不同重复方案（D = 1，...，DMAX和H = I，...，HMAX）的技术，并且仍允许设备彼此通信，其中DMAX HMAX可以大于2。

10. 发明申请

US20120057483A1 Frame Structure For Multi-Input Multi-Output 审中-公开
标题翻译：多输入多输出的帧结构
公开(公告)号：US20120057483A1
公开(公告)日：2012-03-08
申请号：US13227499
申请日：2011-09-08
申请人： Joon Bae Kim , Richard Gross , Vladimir Oksman
发明人： Joon Bae Kim , Richard Gross , Vladimir Oksman
IPC分类号： H04W4/00 , H04W24/00
CPC分类号： H04L5/0023 , H04B3/542 , H04B2203/5408 , H04L5/0048 , H04L25/0204 , H04L25/0226 , H04L27/2602 , H04L27/2613
摘要： Described herein are implementations related to data communication using a frame that includes at least two data packets. One of the data packets includes a preamble that is separated from a payload by a gap, void or empty space. Another of the data packets includes a preamble that is aligned with the gap, void or empty space. A receiver of the frame may perform channel measurements during the gap, void or empty space.
摘要翻译：这里描述了与使用包括至少两个数据分组的帧的数据通信有关的实现。数据分组中的一个包括通过间隙，空白或空白空间与有效载荷分离的前同步码。数据分组中的另一个包括与间隙，空白或空白空间对准的前同步码。帧的接收机可以在间隙，空隙或空白空间中执行信道测量。

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