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21. 发明公开

US20230412300A1 EXTREMELY HIGH THROUGHPUT LINK ADAPTATION CONTROL INFORMATION TRANSMISSION METHOD AND RELATED APPARATUS 审中-公开
公开(公告)号：US20230412300A1
公开(公告)日：2023-12-21
申请号：US18458652
申请日：2023-08-30
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： Jian YU
IPC分类号： H04L1/00 , H04L27/34
CPC分类号： H04L1/0003 , H04L27/345
摘要： In the technical solution provided in this application, a control subfield in a first message sent by a data receiver to a data transmitter includes one or more of the following fields: an EHT indication subfield, a number of spatial streams subfield, an EHT-MCS subfield, and an MSI subfield. One or more of the number of spatial streams subfield, the EHT-MCS subfield, and the MSI subfield meet the following conditions: A number of bits occupied by the MSI subfield is less than or equal to 2, a maximum number of spatial streams that can be indicated by the number of spatial streams subfield is greater than 8, and an MCS indicated by the EHT-MCS subfield includes one or more of the following: 4096-QAM, BPSK-DCM, and BPSK-DCM-DUP.

22. 发明公开

US20230217051A1 SYSTEMS AND METHODS FOR TRANSITIONING BETWEEN DIFFERENT CONTENT 审中-公开
公开(公告)号：US20230217051A1
公开(公告)日：2023-07-06
申请号：US17647102
申请日：2022-01-05
申请人： Verizon Patent and Licensing Inc.
发明人： Ananthanarayanan SUBRAMANIAN , Srinivasulu GANIPINENI , Vijay SRUSTI , Venkata Srinivas BURUGUPALLI
IPC分类号： H04N21/2387 , H04N21/433 , H04N21/858 , H04L27/34
CPC分类号： H04N21/2387 , H04N21/4331 , H04N21/8586 , H04L27/345
摘要： In some implementations, a device may provide content received via a quadrature amplitude modulation channel. The device may receive supplemental content information regarding supplemental content to be provided during a period of time associated with providing the content, wherein the supplemental content information includes a uniform resource locator (URL) identifying a location of the supplemental content and start time information identifying a time when the supplemental content is to be provided. The device may obtain the supplemental content using the URL. The device may transition, from providing the content, to providing the supplemental content based on the start time information. The device may transition, from providing the supplemental content, to providing the content after providing the supplemental content.

23. 发明授权

US10616031B2 Apparatus and methods for uniform constellations and non-uniform constellations in wireless local area networks 有权
公开(公告)号：US10616031B2
公开(公告)日：2020-04-07
申请号：US16120191
申请日：2018-08-31
申请人： QUALCOMM Incorporated
发明人： Lin Yang , Bin Tian , Jialing Li Chen , Sameer Vermani , Lochan Verma
IPC分类号： H04L27/36 , H04L27/38 , H04L27/34 , H04W84/12 , H04L1/00
CPC分类号： H04L27/364 , H04L27/34 , H04L27/345 , H04L27/38 , H04L1/0003 , H04L1/0009 , H04L27/3405 , H04W84/12
摘要： This disclosure provides systems, devices, apparatus and methods, including computer programs encoded on storage media, for techniques for 4096 Quadrature Amplitude Modulation (4096-QAM) with Uniform Constellations and Non-uniform Constellations and 16384 Quadrature Amplitude Modulation (16384-QAM) with Uniform Constellations and Non-uniform Constellations in Wireless Local Area Networks (WLAN). These 4096-QAM and 16384-QAM techniques can be implemented in a QAM modulator circuit on the transmit side and in a QAM demodulator circuit on the receive side to increase peak data rate without the need for additional transmission power or bandwidth.

24. 发明授权

US09992051B2 System and method for guard band utilization for synchronous and asynchronous communications 有权
公开(公告)号：US09992051B2
公开(公告)日：2018-06-05
申请号：US14821575
申请日：2015-08-07
申请人： Huawei Technologies Co., Ltd.
发明人： Usa Vilaipornsawai , Javad Abdoli , Jianglei Ma , Ming Jia
IPC分类号： H04L27/34 , H04L27/26 , H04L5/00
CPC分类号： H04L27/345 , H04L5/0007 , H04L27/2607 , H04L27/2627 , H04L27/34
摘要： Embodiments are provided for guard band utilization for synchronous and asynchronous communications in wireless networks. A user equipment (UE) or a network component transmits symbols on data bands assigned for primary communications. The data bands are separated by a guard band having smaller bandwidth than the data bands. The UE or network component further modulates symbols for secondary communications with a spectrally contained wave form, which has a smaller bandwidth than the guard band. The spectrally contained wave form is achieved with orthogonal frequency-division multiplexing (OFDM) modulation or with joint OFDM and Offset Quadrature Amplitude Modulation (OQAM) modulation. The modulated symbols for the secondary communications are transmitted within the guard band.

25. 发明授权

US09942081B2 System and method for guard band utilization for synchronous and asynchronous communications 有权
公开(公告)号：US09942081B2
公开(公告)日：2018-04-10
申请号：US15146735
申请日：2016-05-04
申请人： Futurewei Technologies, Inc.
发明人： Usa Vilaipornsawai , Javad Abdoli , Jianglei Ma , Ming Jia
IPC分类号： H04L27/28 , H04L27/34 , H04L27/26 , H04L5/00
CPC分类号： H04L27/345 , H04L5/0007 , H04L27/2607 , H04L27/2627 , H04L27/34
摘要： Embodiments are provided for guard band utilization for synchronous and asynchronous communications in wireless networks. A user equipment (UE) or a network component transmits symbols on data bands assigned for primary communications. The data bands are separated by a guard band having smaller bandwidth than the data bands. The UE or network component further modulates symbols for secondary communications with a spectrally contained wave form, which has a smaller bandwidth than the guard band. The spectrally contained wave form is achieved with orthogonal frequency-division multiplexing (OFDM) modulation or with joint OFDM and Offset Quadrature Amplitude Modulation (OQAM) modulation. The modulated symbols for the secondary communications are transmitted within the guard band.

26. 发明授权

US09887824B2 Method and apparatus for reporting channel state information for supporting 256QAM in wireless access system 有权
公开(公告)号：US09887824B2
公开(公告)日：2018-02-06
申请号：US15129621
申请日：2015-03-27
申请人： LG ELECTRONICS INC.
发明人： Bonghoe Kim , Yunjung Yi
IPC分类号： H04L5/00 , H04L1/00 , H04L27/34 , H04W24/08 , H04B7/06
CPC分类号： H04L5/0057 , H04B7/0626 , H04B7/0632 , H04L1/00 , H04L1/0003 , H04L1/0007 , H04L1/0015 , H04L1/0016 , H04L1/0026 , H04L1/1671 , H04L5/0055 , H04L27/0012 , H04L27/34 , H04L27/345 , H04W24/08
摘要： The present invention relates to a wireless access system, more particularly, to methods for transceiving channel state information (CSI) for supporting 256 quadrature amplitude modulation (QAM) scheme and apparatuses for supporting the methods. A method by which a terminal capable of supporting 256 QAM in a wireless access system reports CSI, according to one embodiment of the present invention, comprises the steps of: receiving a higher-layer signal for configuring a first rank indicator (RI) reference process in the terminal; measuring a channel quality for one or more CSI processes associated with the first RI reference process configured in the terminal; selecting a channel quality indication (CQI) index by using only a first CQI table or a second CQI table for the one or more CSI processes; and reporting the CSI including the CQI index. Here, the first CQI table can support up to 64 QAM and the second CQI table can support up to 256 QAM, and only the same CQI table can be applied to the one or more CSI processes associated with the first RI reference process.

27. 发明授权

US09813278B1 Quadrature spatial modulation system 有权
公开(公告)号：US09813278B1
公开(公告)日：2017-11-07
申请号：US14972379
申请日：2015-12-17
申请人： Raed Meslelh , Salama Ikki , El-Hadi M. Aggoune
发明人： Raed Meslelh , Salama Ikki , El-Hadi M. Aggoune
IPC分类号： H04L27/34 , H04B7/0413 , H04B7/06
CPC分类号： H04L27/34 , H04B7/0413 , H04B7/0613 , H04B7/0682 , H04B7/0697 , H04L1/0612 , H04L27/345
摘要： The invention is directed to systems and methods for quadrature spatial modulation in the transmission of over a wireless network. A plurality of transmit antennas are configured in a spaced apart configuration, with each antenna representative of a spatial constellation symbol comprising an in-phase component and a quadrature component. A transmission unit is configured to map source data to the spatial constellation symbol of the transmit antennas, and to transmit a carrier signal comprising the in-phase and quadrature components out of phase. At least one receiving antenna is configured to receive the carrier signal, and at least one receiving unit is configured to demodulate the carrier signal to generate the source data.

28. 发明授权

US09774348B2 Combined amplitude-time and phase modulation 有权
公开(公告)号：US09774348B2
公开(公告)日：2017-09-26
申请号：US15205473
申请日：2016-07-08
申请人： Quantumsine Acquisitions Inc.
发明人： Arthur E. Lee
IPC分类号： H03M7/34 , H03M7/30 , H04L29/06 , H03C5/00 , H04L27/04 , H04L27/20 , H04L27/34 , H04L27/36 , H03C99/00
CPC分类号： H03M7/3053 , H03C5/00 , H03C99/00 , H04L27/04 , H04L27/20 , H04L27/345 , H04L27/36 , H04L69/22
摘要： A method for multi-dimensional modulation of a network protocol including control data and payload data. The method includes encoding a first sine wave with the control data; encoding a second sine wave with the payload data; and summing the first and second sine waves to generate a compound sine wave. In some embodiments, the control data is header information for a first Ethernet packet and post-payload data for a second Ethernet packet; and the payload data is payload data for the second Ethernet packet.

29. 发明授权

US09628318B1 Transpositional modulation communications 有权
公开(公告)号：US09628318B1
公开(公告)日：2017-04-18
申请号：US15139214
申请日：2016-04-26
申请人： TM IP Holdings, LLC
发明人： Richard C. Gerdes , Daniel L. Hodges , Quinn Colin McIntosh
IPC分类号： H03C5/00 , H04L27/36 , H04L27/12
CPC分类号： H04L27/32 , H04L27/0008 , H04L27/10 , H04L27/122 , H04L27/18 , H04L27/345 , H04L27/36 , H04L2027/0051
摘要： Methods, systems, and apparatus, including computer programs encoded on a computer storage medium for receiving, by a first device, a first signal from a second device, the first signal including a carrier signal modulated with a first modulation signal. Detecting a frequency of the carrier signal by performing a carrier extraction (CAREX) process on the first signal. Adding a second modulation signal to the carrier signal of the first signal to produce a combined signal, wherein the second modulation signal is a transpositional modulation (TM) signal and the first modulation signal is a non-TM signal. Transmitting the combined signal.

30. 发明授权

US09515860B2 Wideband and narrowband receiver 有权
标题翻译：宽带和窄带接收机
公开(公告)号：US09515860B2
公开(公告)日：2016-12-06
申请号：US14585702
申请日：2014-12-30
申请人： Hughes Network Systems, LLC
发明人： George Eapen , Yong Kang Yuan , Emanuel Harrington
IPC分类号： H04L27/06 , H04L27/22 , H04L27/34 , H03M1/12 , H04B7/185
CPC分类号： H04L27/22 , H03M1/12 , H04B7/18517 , H04L27/345
摘要： Systems and methods provide a receiver design capable of both wideband (high symbol rate) and narrowband (low symbol rate) operations requirements without compromising narrowband performance. Moreover, such a receiver design can be very low cost, and eschewing the need for any expensive and/or specialized elements. A receiver configured in accordance with various embodiments utilizes a fully integrated tuner in which narrowband filters are configured to be bypassable when in wideband (high symbol rate) mode in favor of fixed wideband filters. Additionally, an analog-to-digital converter (ADC) can be implemented with digital gain for wideband operation, as well as digital data bit mapping to accommodate industry standard application-specific integrated circuits (ASICs) interfaces, such as from a 12 bit ADC core to an 8 bit digital interface.
摘要翻译：系统和方法提供能够在宽带（高码元速率）和窄带（低符号速率）操作要求方面兼容的接收机设计，而不会影响窄带性能。此外，这种接收机设计可以是非常低的成本，并且避免了对任何昂贵和/或专门的元件的需要。根据各种实施例配置的接收机利用完全集成的调谐器，其中窄带滤波器被配置为在宽带（高符号速率）模式中可旁路，有利于固定宽带滤波器。另外，可以通过数字增益实现模数转换器（ADC），用于宽带操作，以及数字数据位映射，以适应行业标准专用集成电路（ASIC）接口，例如来自12位ADC 核心到8位数字接口。

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