公开(公告)号：US20210111477A1

公开(公告)日：2021-04-15

申请号：US17065166

申请日：2020-10-07

申请人： Senglee FOO ,  Wen TONG

发明人： Senglee FOO ,  Wen TONG

IPC分类号： H01Q1/22 ,  H01Q1/38 ,  H01Q1/44 ,  H05K1/02

摘要： The present invention provides an integrated antenna and visual display apparatus, or one of an antenna apparatus and visual display apparatus which is integratable with the other. Apertures are formed in a visual display, such as an OLED display. The apertures when formed in a conductive layer operate as radiating bodies of an antenna array. A subset of sub-pixels of the visual display can be removed in line with the apertures. An optically transparent substrate is located over the visual display, and an array of further conductive elements, which may be optically transparent, is disposed on an exterior of this substrate. The further conductive elements operate to direct the antenna signals through the substrate, by coupling in an impedance-matched manner with the radiating apertures.

公开(公告)号：US20200314827A1

公开(公告)日：2020-10-01

申请号：US16562045

申请日：2019-09-05

申请人： Yiqun GE ,  Wuxian SHI ,  Wen TONG

发明人： Yiqun GE ,  Wuxian SHI ,  Wen TONG

IPC分类号： H04W72/04 ,  H04B7/10 ,  H04L5/00 ,  G06N3/04 ,  G06N3/08

摘要： A polarization stream architecture is described. A transmitter may implement a reverse polarization stream to shape a first source signal in a first signal space to a first target signal in a second signal space. The reverse polarization stream is implemented as a cascade of reverse polarization steps. Each reverse polarization step includes a shuffle function, a split function, a scaling function and an offset function. Machine-learning techniques may be used to implement the scaling function and the offset function. A receiver may implement a polarization stream to recover the source signal.

公开(公告)号：US20120243626A1

公开(公告)日：2012-09-27

申请号：US13487898

申请日：2012-06-04

申请人： Jianglei MA ,  Ming JIA ,  Peiying ZHU ,  Wen TONG

发明人： Jianglei MA ,  Ming JIA ,  Peiying ZHU ,  Wen TONG

IPC分类号： H04L7/08 ,  H04L27/28 ,  H04W56/00 ,  H04L27/06

CPC分类号： H04W36/08 ,  H04B7/022 ,  H04B7/04 ,  H04B7/0413 ,  H04B7/0667 ,  H04B7/0697 ,  H04J11/0069 ,  H04L5/0023 ,  H04L5/0037 ,  H04L5/0048 ,  H04L7/0008 ,  H04L27/2602 ,  H04L27/2607 ,  H04L27/2613 ,  H04L27/2627 ,  H04L27/2628 ,  H04L27/2663 ,  H04L27/2665 ,  H04L27/2672 ,  H04L27/2675

摘要： A method and apparatus are provided for performing acquisition, synchronization and cell selection within an MIMO-OFDM communication system. A coarse synchronization is performed to determine a searching window. A fine synchronization is then performed by measuring correlations between subsets of signal samples, whose first signal sample lies within the searching window, and known values. The correlations are performed in the frequency domain of the received signal. In a multiple-output OFDM system, each antenna of the OFDM transmitter has a unique known value. The known value is transmitted as pairs of consecutive pilot symbols, each pair of pilot symbols being transmitted at the same subset of sub-carrier frequencies within the OFDM frame.

公开(公告)号：US20120207118A1

公开(公告)日：2012-08-16

申请号：US13456867

申请日：2012-04-26

申请人： Jianglei MA ,  Ming JIA ,  Mo-Han FONG ,  Peiying ZHU ,  Wen TONG

发明人： Jianglei MA ,  Ming JIA ,  Mo-Han FONG ,  Peiying ZHU ,  Wen TONG

IPC分类号： H04W72/04 ,  H04J11/00

CPC分类号： H04J11/0023 ,  H04J13/0062 ,  H04J13/22

摘要： In a wireless access network, a transmitter provides a pool of sequences having a reduced peak-to-average power ratio. Information to be transmitted is mapped to a selected at least one of the pool of sequences. The selected at least one sequence is transmitted over an orthogonal frequency division multiple access (OFDMA)-based wireless link of the wireless access network.

摘要翻译： 在无线接入网络中，发射机提供具有降低的峰值与平均功率比的序列池。 要发送的信息被映射到所选择的序列池中的至少一个。 所选择的至少一个序列通过无线接入网络的基于正交频分多址（OFDMA）的无线链路传输。

公开(公告)号：US20120020424A1

公开(公告)日：2012-01-26

申请号：US13251394

申请日：2011-10-03

申请人： Wen TONG ,  Ming JIA ,  Jianming WU ,  Dong-Sheng YU ,  Peiying ZHU

发明人： Wen TONG ,  Ming JIA ,  Jianming WU ,  Dong-Sheng YU ,  Peiying ZHU

IPC分类号： H04L27/28

CPC分类号： H04W72/085 ,  H04B7/0452 ,  H04B7/0478 ,  H04B7/0628 ,  H04B7/063 ,  H04B7/0632 ,  H04B7/0673 ,  H04B7/0697 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0015 ,  H04L1/0026 ,  H04L1/0675 ,  H04L5/0023 ,  H04L5/0057 ,  H04W24/08 ,  H04W72/06

摘要： A method and system are provided for scheduling data transmission in a Multiple-Input Multiple-Output (MIMO) system. The MIMO system may comprise at least one MIMO transmitter and at least one MIMO receiver. Feedback from one or more receivers may be used by a transmitter to improve quality, capacity, and scheduling in MIMO communication systems. The method may include generating or receiving information pertaining to a MIMO channel metric and information pertaining to a Channel Quality Indicator (CQI) in respect of a transmitted signal; and sending a next transmission to a receiver using a MIMO mode selected in accordance with the information pertaining to the MIMO channel metric, and an adaptive coding and modulation selected in accordance with the information pertaining to the CQI.

摘要翻译： 提供了一种用于在多输入多输出（MIMO）系统中调度数据传输的方法和系统。 MIMO系统可以包括至少一个MIMO发射机和至少一个MIMO接收机。 来自一个或多个接收机的反馈可以被发射机用于改善MIMO通信系统中的质量，容量和调度。 该方法可以包括产生或接收关于MIMO信道度量的信息和关于发射信号的与信道质量指示符（CQI）有关的信息; 以及使用根据与所述MIMO信道度量有关的信息选择的MIMO模式以及根据与所述CQI有关的信息选择的自适应编码和调制，向接收机发送下一个传输。

公开(公告)号：US20110244868A1

公开(公告)日：2011-10-06

申请号：US13158078

申请日：2011-06-10

申请人： Nimal SENARATH ,  Bill GAGE ,  Shalini PERIYALWAR ,  Wen TONG

发明人： Nimal SENARATH ,  Bill GAGE ,  Shalini PERIYALWAR ,  Wen TONG

IPC分类号： H04W36/00

CPC分类号： H04W36/18 ,  H04L5/0048 ,  H04W36/0072 ,  H04W36/20 ,  H04W36/24 ,  H04W72/0446 ,  H04W80/02

摘要： The present invention provides a method and system for facilitating efficient handoff and data throughput in mobile broadband communication systems. Methods implemented by a system constructed in accordance with the principles of the present invention include selectively enabled soft handoff, performing Layer 2 bearer functions at the base station and using the mobile device to coordinate soft handoff and interference avoidance without the need for a centralized coordination function.

摘要翻译： 本发明提供了一种用于促进移动宽带通信系统中的有效切换和数据吞吐量的方法和系统。 由根据本发明的原理构造的系统实现的方法包括有选择地启用的软切换，在基站处执行第2层承载功能，并使用移动设备来协调软切换和干扰避免，而不需要集中协调功能 。

公开(公告)号：US20100303171A1

公开(公告)日：2010-12-02

申请号：US12856982

申请日：2010-08-16

申请人： Wen TONG ,  Amir KHANDANI

发明人： Wen TONG ,  Amir KHANDANI

IPC分类号： H04L27/04 ,  H04L27/00

CPC分类号： H03M13/258 ,  H03M13/2957 ,  H04L1/004 ,  H04L1/0058 ,  H04L1/0059 ,  H04L1/0061 ,  H04L1/0066 ,  H04L1/0071 ,  H04L25/03866 ,  H04L27/2614 ,  H04L27/2615 ,  H04L27/3411 ,  H04L27/3433

摘要： A method of encoding a stream of data elements is provided which involves splitting the stream of data elements into a first stream and a second stream; encoding the first stream to produce a first encoded stream; performing a constellation mapping using a combination of the first encoded stream and a third stream which is based on the second stream. This may involve defining a signal constellation; defining a plurality of co-sets within the constellation such that a minimum distance between constellation points within each co-set is larger than a minimum distance between any constellation points within the signal constellation; performing said constellation mapping by using the first encoded stream to identify a sequence of co-sets of said plurality of co-sets, and by using the third stream to identify a sequence of constellation points within respective co-sets of the sequence of co-sets identified by said first encoded stream.

摘要翻译： 提供了一种编码数据元素流的方法，其涉及将数据元素流分解成第一流和第二流; 编码所述第一流以产生第一编码流; 使用基于第二流的第一编码流和第三流的组合来执行星座映射。 这可能涉及定义信号星座; 在所述星座图内定义多个组合，使得每个组合内的星座点之间的最小距离大于所述信号星座图内的任何星座点之间的最小距离; 通过使用第一编码流来识别所述多​​个协同集合的一组集合来执行所述星座映射，并且通过使用第三流来识别共同序列序列的各个组合内的星座点序列， 由所述第一编码流识别的集合。

公开(公告)号：US20080049820A1

公开(公告)日：2008-02-28

申请号：US11843098

申请日：2007-08-22

申请人： Ming JIA ,  Jianglei MA ,  Jianming WU ,  Peiying ZHU ,  Wen TONG

发明人： Ming JIA ,  Jianglei MA ,  Jianming WU ,  Peiying ZHU ,  Wen TONG

IPC分类号： H04L27/28

CPC分类号： H04W72/082 ,  H04B7/0417 ,  H04B7/0443 ,  H04B7/0452 ,  H04B7/0632 ,  H04W72/1231

摘要： A wireless communication method and system using virtual MIMO (“V-MIMO”) are provided. Post processing signal to interference and noise ratios (“SINR”) for a plurality of signals corresponding to a plurality of mobile terminals arranged as a V-MIMO group are estimated. The one of the plurality of mobile terminals having the highest post processing SINR is selected. Wireless communication for the selected mobile terminal is scheduled. The signal corresponding to the selected mobile terminal is cancelled. Post processing signal to interference and noise ratios (“SINR”) for the signals corresponding to the remaining mobile terminals is re-estimated. The one of the remaining mobile terminals having the highest post processing SINR is selected. Wireless communication for the selected remaining mobile terminal is scheduled.

摘要翻译： 提供了一种使用虚拟MIMO（“V-MIMO”）的无线通信方法和系统。 估计与排列为V-MIMO组的多个移动终端对应的多个信号的后处理信号与干扰和噪声比（“SINR”）。 选择具有最高后处理SINR的多个移动终端中的一个。 安排所选移动终端的无线通信。 对应于所选移动终端的信号被取消。 重新估计对应于其余移动终端的信号的后处理信号与干扰和噪声比（“SINR”）。 选择具有最高后处理SINR的剩余移动终端中的一个。 调度所选择的剩余移动终端的无线通信。

公开(公告)号：US20080039133A1

公开(公告)日：2008-02-14

申请号：US11835666

申请日：2007-08-08

申请人： Jianglei MA ,  Mo-Han FONG ,  Hang ZHANG ,  Jun LI ,  Ming JIA ,  Peiying ZHU ,  Wen TONG

发明人： Jianglei MA ,  Mo-Han FONG ,  Hang ZHANG ,  Jun LI ,  Ming JIA ,  Peiying ZHU ,  Wen TONG

IPC分类号： H04M1/00

CPC分类号： H04W76/15 ,  H04J11/0069 ,  H04L1/0643 ,  H04L27/2626 ,  H04L27/34 ,  H04W28/18 ,  H04W48/18 ,  H04W88/06 ,  H04W88/10 ,  H04W88/18

摘要： A wireless communication method and system are provided. A first wireless communication numerology, e.g., OFDM operating parameters, corresponding to a first operational mode is established. A second wireless communication numerology corresponding to a second operational mode is also established. The first wireless communication numerology is different than the second wireless communication numerology. One of the first operational mode and the second operational mode is selected. One of the first wireless communication numerology and the second wireless communication numerology corresponding the selected operational mode is used in which communication in the first operational mode and the second operational mode use substantially similar synchronization channels. The present invention also uses the same superframe structure for the first and second operational modes for Ultra-Mobile Broadband (“UMB”) networks and the same frame structure for the first and second operational modes for Long Term Evolution (“LTE”) networks.

摘要翻译： 提供了一种无线通信方法和系统。 建立对应于第一操作模式的第一无线通信命令，例如OFDM操作参数。 还建立了对应于第二操作模式的第二无线通信命理。 第一种无线通信命理与第二种无线通信命理不同。 选择第一操作模式和第二操作模式之一。 使用与所选择的操作模式相对应的第一无线通信命令和第二无线通信命令之一，其中在第一操作模式和第二操作模式下的通信使用基本相似的同步信道。 本发明还针对超移动宽带（“UMB”）网络的第一和第二操作模式使用相同的超帧结构以及用于长期演进（“LTE”）网络的第一和第二操作模式的相同帧结构。

公开(公告)号：US20220109593A1

公开(公告)日：2022-04-07

申请号：US17410486

申请日：2021-08-24

申请人： Liqing ZHANG ,  Kelvin Kar Kin AU ,  Jianglei MA ,  Wen TONG ,  Toufiqul ISLAM

发明人： Liqing ZHANG ,  Kelvin Kar Kin AU ,  Jianglei MA ,  Wen TONG ,  Toufiqul ISLAM

IPC分类号： H04L27/26 ,  H04L5/00

摘要： For a wireless communications system, scalable orthogonal frequency division multiplexing (OFDM) numerology is incorporated in a manner that can apply to radio link transmissions in future wireless network for frequency division duplex (FDD) and time division duplex (TDD) communications.