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1. 发明申请

US20090285342A1 PERTURBED DECODER, PERTURBED DECODING METHOD AND APPARATUS IN COMMUNICATION SYSTEM USING THE SAME 有权
标题翻译： PERTURBED DECODER，PERTURBED DECODING METHOD AND APPARATUS IN COMMUNICATION SYSTEM WITH THE SAME
公开(公告)号：US20090285342A1
公开(公告)日：2009-11-19
申请号：US12120212
申请日：2008-05-13
申请人： Jung Hoon SUH , Sung Jin KIM , David J. LOVE , Obadamilola Aluko , James V. Krogmeier
发明人： Jung Hoon SUH , Sung Jin KIM , David J. LOVE , Obadamilola Aluko , James V. Krogmeier
IPC分类号： H04B1/10
CPC分类号： H04B7/0452 , H04L25/03235 , H04L25/03242 , H04L25/03254 , H04L25/03318 , H04L25/03331 , H04L25/03891 , H04L25/03968 , H04L2025/03426 , H04L2025/03624
摘要： A decoder adopted to receive a signal transmitted in a communication system, includes one or more of a module adopted to pre-process a received signal to reduce the effect of interference-plus-noise on the received signal before filtering the received signal, and a module adopted to post-process the result of filtering the received signal.
摘要翻译：用于接收在通信系统中发送的信号的解码器包括在对接收信号进行滤波之前预处理接收信号以减少干扰加噪声对接收信号的影响的模块中的一个或多个，以及模块采用后处理滤波接收信号的结果。

2. 发明申请

US20100054351A1 METHOD FOR DEMODULATING SIGNAL AND TERMINAL AND BASE STATION FOR EXECUTING THE METHOD 有权
标题翻译：用于执行信号和终端和基站的方法
公开(公告)号：US20100054351A1
公开(公告)日：2010-03-04
申请号：US12202385
申请日：2008-09-01
申请人： Jung Hoon SUH , Sung Jin Kim , David J. Love
发明人： Jung Hoon SUH , Sung Jin Kim , David J. Love
IPC分类号： H04L27/28
CPC分类号： H04L27/0012
摘要： A method of modulating and/or demodulating a signal in a communication system and a terminal for demodulating a signal received from a base station are provided. A terminal includes a singular value extractor to extract at least one singular value of a channel matrix associated with a channel that is formed between a base station and the terminal, a modulation order determination unit to determine a modulation order based on the at least one singular value, and a received signal demodulator to demodulate a received signal according to the determined modulation order.
摘要翻译：提供了调制和/或解调通信系统中的信号的方法和用于解调从基站接收的信号的终端的方法。终端包括奇异值提取器，用于提取与在基站和终端之间形成的信道相关联的信道矩阵的至少一个奇异值;调制阶确定单元，用于基于至少一个奇异值确定调制阶数值和接收信号解调器，以根据所确定的调制阶数解调接收信号。

3. 发明申请

US20080165876A1 APPARATUS FOR GENERATING PRECODING CODEBOOK FOR MIMO SYSTEM AND METHOD USING THE APPARATUS 有权
标题翻译：用于生成用于MIMO系统的预编码代码的装置和使用该装置的方法
公开(公告)号：US20080165876A1
公开(公告)日：2008-07-10
申请号：US11867074
申请日：2007-10-04
申请人： Jung Hoon SUH , Sung Jin Kim
发明人： Jung Hoon SUH , Sung Jin Kim
IPC分类号： H04L5/00
CPC分类号： H04L25/03343 , H04B7/0408 , H04B7/0452 , H04B7/0695 , H04L5/0023 , H04L5/0032 , H04L5/0062 , H04L2025/03426
摘要： An apparatus and method to generate a preceding codebook for a Multiple-Input Multiple-Output (MIMO) system, the apparatus for generating a preceding codebook including: a clustering unit to collect a predetermined number of spatial beams into one cluster such that mutual interference is minimized, the predetermined number of spatial beams collected from among a plurality of spatial beams distributed to at least one user during a preceding process of a MIMO communication scheme; and a mapping table generator to generate a mapping table including one or more indexes generated based on information about the cluster, and a value of each element of the mapping table is generated based on interference between the clusters and/or whether overlapping of the clusters is allowed.
摘要翻译：一种用于生成多输入多输出（MIMO）系统的前一码本的装置和方法，用于生成前一码本的装置包括：聚类单元，用于将预定数量的空间波束收集到一个簇中，使得相互干扰是最小化在MIMO通信方案的先前处理期间从分配给至少一个用户的多个空间波束中收集的预定数量的空间波束; 以及映射表发生器，用于生成包括基于关于所述集群的信息而生成的一个或多个索引的映射表，并且基于所述集群之间的干扰和/或所述集群的重叠是否生成所述映射表的每个元素的值允许

4. 发明申请

US20100238816A1 TERMINAL DEVICE AND RELAY NODE SELECTION METHOD OF TERMINAL DEVICE 有权
标题翻译：终端设备和终端设备的继电器节点选择方法
公开(公告)号：US20100238816A1
公开(公告)日：2010-09-23
申请号：US12546743
申请日：2009-08-25
申请人： Jung Hoon SUH , Sung jin Kim , Young Chai Ko , Kyu Sung Hwang
发明人： Jung Hoon SUH , Sung jin Kim , Young Chai Ko , Kyu Sung Hwang
IPC分类号： H04L12/26
CPC分类号： H04L25/24 , H04L45/22 , H04L69/14 , H04W40/16
摘要： A terminal device and a relay node selection method of the terminal device are described. The terminal device may sequentially compare a threshold value and an output signal to noise ratio (SNR) of a plurality of relay nodes based on a set test order, and select a relay node having an output SNR greater than the threshold value as a relay node to perform a cooperative communication.
摘要翻译：描述终端设备的终端设备和中继节点选择方法。终端设备可以基于设置的测试顺序顺序地比较多个中继节点的阈值和输出信噪比（SNR），并且选择具有大于阈值的SNR的中继节点作为中继节点进行合作交流。

5. 发明申请

US20090104926A1 METHOD OF SPACE DIVISION MULTIPLE ACCESS COMMUNICATION USING USER COOPERATION AND SYSTEM OF ENABLING THE METHOD 有权
标题翻译：使用用户合作的空间分割多路访问通信方法和启用方法的系统
公开(公告)号：US20090104926A1
公开(公告)日：2009-04-23
申请号：US12118812
申请日：2008-05-12
申请人： Jung Hoon SUH , Sung Jin Kim , Ping-Heng Kuo , Joon-Il Choi
发明人： Jung Hoon SUH , Sung Jin Kim , Ping-Heng Kuo , Joon-Il Choi
IPC分类号： H04Q7/22
CPC分类号： H04B7/061
摘要： A communication device using user cooperation is provided with a channel information reception unit to receive channel information from a plurality of member terminals within the same group, the channel information being associated with a radio channel formed between the plurality of member terminals and a base station; a member terminal selection unit to select at least one active member terminal from among the plurality of member terminals based on the channel information; and a selection information transmission unit to transmit selection information to the base station, the selection information being associated with a radio channel formed between the at least one active member terminal and the base station.
摘要翻译：使用用户协作的通信装置设置有信道信息接收单元，用于从同一组内的多个成员终端接收信道信息，所述信道信息与形成在所述多个成员终端和基站之间的无线电信道相关联; 成员终端选择单元，基于所述频道信息从所述多个成员终端中选择至少一个活动成员终端; 以及选择信息发送单元，用于向所述基站发送选择信息，所述选择信息与形成在所述至少一个活动成员终端和所述基站之间的无线电信道相关联。

6. 发明公开

US20240364453A1 PREAMBLE WITH DETECTABLE WLAN VERSION IDENTIFICATION 审中-公开
公开(公告)号：US20240364453A1
公开(公告)日：2024-10-31
申请号：US18769558
申请日：2024-07-11
申请人： Yan XIN , Jung Hoon SUH , Osama ABOUL-MAGD
发明人： Yan XIN , Jung Hoon SUH , Osama ABOUL-MAGD
IPC分类号： H04L1/00 , H04L27/18 , H04W84/12
CPC分类号： H04L1/0057 , H04L1/0071 , H04L27/18 , H04W84/12
摘要： Systems and methods for generating a control signal for automatic wireless network version detection of a transmission. The control signal enables a receiver to detect the wireless network version detection of the transmission, so that the proper wireless network version is used for interpreting signaling information and decoding of the payload of the transmission. In some examples, the control signal is within a preamble of the transmission. The wireless network version can be an IEEE 802.11 version, such as proposed IEEE 802.11be. The control signal is compatible with legacy systems and can indicate the legacy signaling information by way of a Legacy Signal (SIG) (L-SIG) symbol. In some examples, the control signal can indicate the wireless network version by using an identifier symbol which is generated from at least part of, but is not identical to, the L-SIG symbol.

7. 发明公开

US20230348923A1 DEFINING SOURCE OF BITS IN TRIGGER FRAME FOR DISREGARD BITS AND RELEASING REDUNDANT BEAMFORMED BIT 审中-公开
公开(公告)号：US20230348923A1
公开(公告)日：2023-11-02
申请号：US18348964
申请日：2023-07-07
申请人： Jung Hoon SUH , Yan XIN , Osama ABOUL-MAGD
发明人： Jung Hoon SUH , Yan XIN , Osama ABOUL-MAGD
IPC分类号： C12N15/82 , C12N15/11 , C12N9/22
CPC分类号： C12N15/8213 , C12N9/22 , C12N15/111 , C12N15/8203 , C12N15/825 , C12N2310/20
摘要： Methods and systems for outputting data for transmission in a wireless local area network (WLAN) are disclosed. The method comprises generating a trigger frame for a first wireless communication device, the trigger frame comprising one or more subfields of bits at predefined bit locations within the trigger frame that are populated with values for a second wireless communication device to copy into a trigger based frame for transmission to the first wireless communication device.

8. 发明公开

US20230254834A1 SPECTRUM ALLOCATION FOR MULTIPLE RESOURCE UNITS IN A WIRELESS NETWORK 审中-公开
公开(公告)号：US20230254834A1
公开(公告)日：2023-08-10
申请号：US18131858
申请日：2023-04-06
申请人： Yan XIN , Sheng SUN , Jung Hoon SUH , Osama ABOUL-MAGD
发明人： Yan XIN , Sheng SUN , Jung Hoon SUH , Osama ABOUL-MAGD
IPC分类号： H04W72/0453 , H04W16/14
CPC分类号： H04W72/0453 , H04W16/14 , H04W84/12
摘要： Methods, devices and systems for allocating spectrum in a wireless local area network. A bit representation of the availability or unavailability of a plurality of sub-bands of a portion of frequency spectrum is generated and included in a physical layer protocol data unit, which is transmitted to a target station to allocate resource units within the portion of frequency spectrum for use by the target station. The sub-bands may be 20 MHz spectrum sub-bands for large-size resource units, or the portion of frequency spectrum may be a single 20 MHz band sub-divided into multiple sub-bands for allocating small-size resource units. A station that receives the data unit may decode the bit representation and use the allocated resource units to communicate over the wireless local area network.

9. 发明申请

US20230006768A1 PREAMBLE WITH DETECTABLE WLAN VERSION IDENTIFICATION 有权
公开(公告)号：US20230006768A1
公开(公告)日：2023-01-05
申请号：US17862279
申请日：2022-07-11
申请人： Yan XIN , Jung Hoon SUH , Osama ABOUL-MAGD
发明人： Yan XIN , Jung Hoon SUH , Osama ABOUL-MAGD
IPC分类号： H04L1/00
摘要： Systems and methods for generating a control signal for automatic wireless network version detection of a transmission. The control signal enables a receiver to detect the wireless network version detection of the transmission, so that the proper wireless network version is used for interpreting signaling information and decoding of the payload of the transmission. In some examples, the control signal is within a preamble of the transmission. The wireless network version can be an IEEE 802.11 version, such as proposed IEEE 802.11be. The control signal is compatible with legacy systems and can indicate the legacy signaling information by way of a Legacy Signal (SIG) (L-SIG) symbol. In some examples, the control signal can indicate the wireless network version by using an identifier symbol which is generated from at least part of, but is not identical to, the L-SIG symbol.

10. 发明申请

US20170078010A1 System and Method for Trellis Coded Quantization Based Channel Feedback 有权
标题翻译：基于网格编码量化的信道反馈的系统和方法
公开(公告)号：US20170078010A1
公开(公告)日：2017-03-16
申请号：US14997804
申请日：2016-01-18
申请人： Jung Hoon SUH , Osama ABOUL-MAGD
发明人： Jung Hoon SUH , Osama ABOUL-MAGD
IPC分类号： H04B7/06 , H04L1/00
CPC分类号： H04B7/0619 , H03M13/41 , H03M13/6577 , H04B7/0417 , H04B7/0658 , H04L1/006
摘要： A method and apparatus for feeding back channel information from a first device to a second device in a wireless communication system are provided. The first device estimates channel parameters based on a signal received from the second device, and determines a set of angle parameters indicative of an angle representation of a V matrix, which is the right singular matrix of a singular value decomposition of an estimated channel matrix H. The angle parameters can be derived according to a Givens rotation method or Cosine-Sine decomposition. The first device applies a Trellis Coded Quantization (TCQ) scheme to map the angle parameters to a trellis. A Viterbi algorithm applied to the trellis generates quantized angle parameters which are transmitted to the second device.
摘要翻译：提供了一种用于在无线通信系统中将信道信息从第一设备反馈到第二设备的方法和装置。第一装置基于从第二装置接收到的信号来估计信道参数，并且确定表示V矩阵的角度表示的一组角度参数，V矩阵是估计信道矩阵H的奇异值分解的右奇异矩阵角度参数可以根据Givens旋转方法或余弦正弦分解得出。第一个设备应用网格编码量化（TCQ）方案将角度参数映射到网格。应用于网格的维特比算法产生传输到第二设备的量化角度参数。

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