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1. 发明公开

US20240204947A1 METHOD AND DEVICE FOR CONFIGURING AND RECEIVING COMMON CONTROL CHANNEL 审中-公开
公开(公告)号：US20240204947A1
公开(公告)日：2024-06-20
申请号：US18414519
申请日：2024-01-17
申请人： SPREADTRUM COMMUNICATIONS (SHANGHAI) CO., LTD.
发明人： Huayu ZHOU , Yanan JIA
IPC分类号： H04L5/00 , H04J11/00 , H04L5/04 , H04W48/12
CPC分类号： H04L5/005 , H04J11/0073 , H04J11/0076 , H04L5/0053 , H04J11/0086 , H04L5/04 , H04W48/12
摘要： The present disclosure provides a method for configuring and receiving a common control channel, and a device for configuring and receiving a common control channel. The method for configuring a common control channel includes: configuring a common control channel and a SS/PBCH block in a subband where a user equipment resides in a frequency division multiplexing manner, and transmitting the common control channel by using configured resources. Embodiments of the present disclosure may improve resource utilization by configuring the common control channel.

2. 发明公开

US20230396971A1 SYSTEMS/METHODS OF VEHICULAR SAFETY 审中-公开
公开(公告)号：US20230396971A1
公开(公告)日：2023-12-07
申请号：US18450500
申请日：2023-08-16
申请人： ENK Wireless, Inc.
发明人： Peter D. Karabinis
IPC分类号： H04W4/40 , H04L5/04 , H04L5/00 , H04W4/44 , H04L27/26 , H04W8/24
CPC分类号： H04W4/40 , H04L5/04 , H04L5/0055 , H04L27/2626 , H04L27/2636 , H04W8/24 , H04W4/44
摘要： Systems/Methods are disclosed that are configured to perform operations comprising: receiving information; selecting a geographic area responsive to the information received; wirelessly identifying a first motor vehicle that is within the geographic area selected; wirelessly communicating with the first motor vehicle; and wirelessly controlling a first distance between the first motor vehicle and a second motor vehicle. According to some embodiments, said receiving information comprises receiving information regarding a weather condition, a time-of-day and/or an event, wherein according to some embodiments the event comprises an accident. According to further embodiments, a payment is made from an account associated with said first motor vehicle responsive to said controlling.

3. 发明授权

US11816059B2 Transmission device, transmission method, receiving device, and receiving method for performing signal transmission between a plurality of daisy chained devices 有权
公开(公告)号：US11816059B2
公开(公告)日：2023-11-14
申请号：US17058814
申请日：2019-05-24
申请人： SONY CORPORATION
发明人： Hiroshi Morita , Kazuaki Toba , Kazuo Yamamoto , Masanari Yamamoto
IPC分类号： G06F13/42 , G06F13/40 , H04L5/04 , H04L25/49
CPC分类号： G06F13/4247 , G06F13/4004 , G06F13/4072 , H04L5/04 , H04L25/4917
摘要： To enable preferable signal transmission between a plurality of daisy-chained devices at low cost. A transmission device generates a plurality of signals having different voltage levels and outputs the signals to a communication line at different timings. For example, the plurality of signals having different voltage levels is generated by a plurality of drivers or one driver. A receiving side can immediately determine whether or not it is information to be passed to the subsequent stage on the basis of only a difference in voltage level without logically analyzing contents of a signal, and cost of components such as a memory, verification cost, or the like are unnecessary so that the cost can be reduced.

4. 发明授权

US09948448B2 Clock recovery method and device 有权
公开(公告)号：US09948448B2
公开(公告)日：2018-04-17
申请号：US15029249
申请日：2014-05-28
申请人： ZTE CORPORATION
发明人： Qun Liao , Yi Cai , Weiqin Zhou
IPC分类号： H04L7/00 , H04B10/61 , H04L5/04 , H04L27/26
CPC分类号： H04L7/0037 , H04B10/616 , H04B10/6161 , H04B10/6162 , H04B10/6164 , H04B10/6165 , H04B10/6166 , H04L5/04 , H04L27/265
摘要： A clock recovery method and device relate to the field of communication; and address the problem of the non-synchronization between the sampling clock of the transmitter and the sampling clock of the receiver. The method includes calculating a clock sampling error, a signal phase error compensation value, and a residual phase error compensation value based on data obtained after polarization demultiplexing and equalizing; adjusting a sampling clock based on the clock sampling error; performing phase adjustment for the first time based on the signal phase error compensation value; performing phase adjustment for the second time based on the residual phase error compensation value. The technical scheme provided by the embodiments of the present document is adapted to a coherent data receiver, and achieve the mechanism of the three levels of error compensation.

5. 发明申请

US20180019794A1 SYSTEMS AND METHODS FOR DOWNLINK CONTROL INFORMATION FOR MULTIPLE-USER SUPERPOSITION TRANSMISSION 审中-公开
公开(公告)号：US20180019794A1
公开(公告)日：2018-01-18
申请号：US15648292
申请日：2017-07-12
申请人： Sharp Laboratories of America, Inc.
发明人： John Michael Kowalski , Toshizo Nogami
IPC分类号： H04B7/04 , H04L5/00 , H04W52/34
CPC分类号： H04B7/0465 , H04B7/0426 , H04B7/0452 , H04L1/00 , H04L5/003 , H04L5/0037 , H04L5/005 , H04L5/04 , H04W52/346
摘要： A method for communicating downlink control information (DCI) by an evolved Node B (eNB) is described. The method includes configuring a first user equipment (UE) and a second UE for multi-user superposition transmission (MUST). The method also includes configuring the first UE and the second UE to interpret a repurposed DCI format that points to an address of a second DCI format. The method further includes sending the repurposed DCI format that is scrambled with a first UE-specific cell radio network temporary identifier (C-RNTI). The method additionally includes sending the repurposed DCI format that is scrambled with a second UE-specific C-RNTI. The method also includes sending the second DCI format that is scrambled with a MUST-RNTI known to both the first UE and the second UE. The method further includes sending PDSCH according to the second DCI format scrambled by the MUST-RNTI.

6. 发明授权

US09866364B2 System and method for semi-orthogonal multiple access 有权
公开(公告)号：US09866364B2
公开(公告)日：2018-01-09
申请号：US14589676
申请日：2015-01-05
申请人： Huawei Technologies Co., Ltd.
发明人： Ming Jia , Jianglei Ma , Peiying Zhu , Hao Hu
IPC分类号： H04L5/02 , H04L27/04 , H04L27/06 , H04L5/04 , H04L5/12 , H04L27/34 , H04L5/00 , H04L27/00
CPC分类号： H04L5/02 , H04L5/0003 , H04L5/04 , H04L5/12 , H04L27/0008 , H04L27/04 , H04L27/06 , H04L27/34 , H04L27/3488
摘要： A method for operating a transmitting device using semi-orthogonal multiple access (SOMA) includes determining power allocations and sub-quadrature amplitude modulation (sub-QAM) allocations for a first receiving device and a second receiving device in accordance with channel information associated with the first receiving device and the second receiving device, and transmitting information about a first power allocation for the first receiving device, and a first sub-QAM allocation for the first receiving device to the first receiving device.

7. 发明申请

US20170170574A1 System for Transmission and/or Reception of Signals Having Electromagnetic Modes With Orbital Angular Momentum, and Device and Method Thereof 审中-公开
公开(公告)号：US20170170574A1
公开(公告)日：2017-06-15
申请号：US15127588
申请日：2015-04-17
申请人： RAI RADIOTELEVISIONE ITALIANA S.P.A. , S.I.SV.EL. SOCIETA'ITALIANA PER LO SVILUPPO DELL'ELETTRONICA S.P.A.
发明人： Bruno Sacco , Assunta De Vita
IPC分类号： H01Q21/20 , H01Q1/24 , H01Q3/40 , H04L5/04 , H01Q21/06
CPC分类号： H01Q21/205 , H01Q1/246 , H01Q3/40 , H01Q21/06 , H01Q21/20 , H04L5/04
摘要： A system is described, along with the related device and method, for transmission and/or reception of signals having electromagnetic modes with orbital angular momentum (OAM), wherein the device is adapted to receive, at its input, electromagnetic signals from at least one transmitter, and is configured to apply a discrete Fourier transform to the electromagnetic signals in order to generate the signals having electromagnetic modes with orbital angular momentum.

8. 发明授权

US09479826B2 Method and system for wireless data communication 有权
标题翻译：无线数据通信方法与系统
公开(公告)号：US09479826B2
公开(公告)日：2016-10-25
申请号：US13440247
申请日：2012-04-05
申请人： Yiyan Wu , Bo Rong , Gilles Gagnon , Khalil Salehian , Sébastien Laflèche , Charles Nadeau , Benoit Ledoux , Robert Gagnon , Douglas Prendergast
发明人： Yiyan Wu , Bo Rong , Gilles Gagnon , Khalil Salehian , Sébastien Laflèche , Charles Nadeau , Benoit Ledoux , Robert Gagnon , Douglas Prendergast
IPC分类号： H04J3/10 , H04N21/438 , H04L5/04 , H04N21/2383 , H04N21/43 , H04N21/61 , H04L27/26
CPC分类号： H04N21/4382 , H04L5/04 , H04L27/2601 , H04N21/2383 , H04N21/4302 , H04N21/6112 , H04N21/6131
摘要： A system has a first transmitter for transmitting a first wireless signal within a first frequency. A second transmitter is for transmitting a second wireless signal with overlapping frequency. The first transmitter and the second transmitter are disposed sufficiently proximate to another such that the wireless signals substantially interfere resulting in a combined wireless signal with negative SNR for each of the first wireless signal and the second wireless signal, the negative SNR being a result of at least the other of the first wireless signal and the second wireless signal. A receiver is located for receiving a received wireless signal comprising substantially interfering encoded data signals having negative SNR. The receiver is for selecting from the substantially interfering encoded data signals a signal of interest and for decoding said signal of interest relative to at least the other substantially interfering data signal within the received wireless signal.
摘要翻译：系统具有用于在第一频率内发射第一无线信号的第一发射机。第二发射机用于发射具有重叠频率的第二无线信号。第一发射机和第二发射机被充分地邻近另一发射机设置，使得无线信号基本上干扰，导致第一无线信号和第二无线信号中的每一个的负SNR的组合无线信号，负SNR是由最小的第一无线信号和第二无线信号中的另一个。定位接收机用于接收包含具有负SNR的基本上干扰的编码数据信号的接收的无线信号。接收机用于从基本上干扰的编码数据信号中选择感兴趣的信号，并且用于相对于所接收的无线信号中的至少另一个基本上干扰的数据信号来解码感兴趣的信号。

9. 发明申请

US20160277173A1 RADIO COMMUNICATIONS SYSTEM AND METHOD BASED ON TIME TWISTED WAVES 有权
标题翻译：基于时间波形的无线电通信系统和方法
公开(公告)号：US20160277173A1
公开(公告)日：2016-09-22
申请号：US15033453
申请日：2014-10-29
申请人： EUTELSAT S A
发明人： Jacques DUTRONC , Antonio SAITTO
IPC分类号： H04L5/04 , H04W72/04
CPC分类号： H04L5/04 , H04L1/0003 , H04L5/0007 , H04L5/02 , H04W72/0446
摘要： A radio communications method, includes carrying out, by a transmitter: generating or receiving digital symbols to be transmitted; generating, every S digital symbols generated/received (with S integer higher than three), a corresponding multi-mode digital signal; generating a multi-frame digital signal comprising successive, non-overlapped time frames, each of which has the predefined time length and carries a respective multi-mode digital signal generated; and transmitting a radio frequency signal carrying the multi-frame digital signal. The radio communications method further includes carrying out, by a receiver: receiving the radio frequency signal transmitted by the transmitter; processing the received radio frequency signal to obtain a corresponding incoming digital signal; performing, on the basis of the incoming digital signal, carrier synchronization, clock synchronization, and frame synchronization; and extracting, on the basis of the carrier, clock and frame synchronizations.
摘要翻译：一种无线电通信方法，包括由发射机执行：产生或接收待传输的数字符号; 产生/生成/接收的每S个数字符号（S整数高于3），相应的多模数字信号; 产生多帧数字信号，该多帧数字信号包括连续的非重叠时间帧，每个时间帧具有预定义的时间长度并且携带产生的相应的多模式数字信号; 以及发送携带多帧数字信号的射频信号。无线电通信方法还包括由接收机执行：接收由发射机发射的射频信号; 处理所接收的射频信号以获得相应的输入数字信号; 基于输入数字信号执行载波同步，时钟同步和帧同步; 并且基于载波提取时钟和帧同步。

10. 发明申请

US20160254897A1 SYSTEM FOR TRANSMITTING AND RECEIVING RADIO FREQUENCY SIGNALS CARRYING COMPLEX HARMONIC MODES 有权
标题翻译：传输和接收携带复杂谐波模式的无线电频率信号系统
公开(公告)号：US20160254897A1
公开(公告)日：2016-09-01
申请号：US15032953
申请日：2013-11-05
申请人： EUTELSAT S A
发明人： Giuliano BERRETTA , Jacques DUTRONC , Antonio SAITTO
IPC分类号： H04L5/02 , H04L5/00
CPC分类号： H04L5/04 , H04L1/0003 , H04L5/0007 , H04L5/02 , H04W72/0446
摘要： A radio communications system includes a transmitter and a receiver. The transmitter generates or receives digital symbols having a given symbol rate associated with a corresponding symbol period; and generates, every S digital symbols generated/received (S>3), a respective multi-mode digital signal, which has a predefined time length shorter than S times the symbol period, which is sampled with a predefined sampling rate higher than the symbol rate, and which carries the S digital symbols by a plurality of orthogonal harmonic modes including a main mode which is a real harmonic mode and carries P of the S digital symbols (P
摘要翻译：无线电通信系统包括发射机和接收机。发射机产生或接收具有与相应符号周期相关联的给定符号速率的数字符号; 并产生每S个数字符号生成/接收（S> 3）相应的多模式数字信号，其具有比符号周期短的S倍的预定义时间长度，其以比该符号高的预定采样率采样速率，并且通过包括作为真实谐波模式的主模式并且携带S个数字符号（P

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