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91. 发明申请

US20130272196A1 INTERFERENCE NOTIFICATION IN DEVICE-TO-DEVICE COMMUNICATION 有权
标题翻译：设备到设备通信中的干扰通知
公开(公告)号：US20130272196A1
公开(公告)日：2013-10-17
申请号：US13665715
申请日：2012-10-31
申请人： Honggang Li , Qinghua Li , Rui Huang , Jong-Kae Fwu , Yuan Zhu , Xiaogang Chen , Alexei Davydov
发明人： Honggang Li , Qinghua Li , Rui Huang , Jong-Kae Fwu , Yuan Zhu , Xiaogang Chen , Alexei Davydov
IPC分类号： H04W4/00
CPC分类号： H04W72/044 , H04W4/00 , H04W4/20 , H04W4/50
摘要： Systems and techniques for wireless device-to-device (D2D) communication are provided herein. A D2D group identifier may be included in wireless transmissions within D2D groups. D2D interference mitigation processes may be initiated when a D2D group identifier is detected by a wireless device outside the D2D group.
摘要翻译：本文提供了无线设备到设备（D2D）通信的系统和技术。在D2D组内的无线传输中可以包括D2D组标识符。当D2D组外的无线设备检测到D2D组标识符时，可以启动D2D干扰抑制过程。

92. 发明申请

US20220029735A1 SPECTRAL MASKS FOR SUBCHANNEL PUNCTURING IN EHT NETWORKS 有权
公开(公告)号：US20220029735A1
公开(公告)日：2022-01-27
申请号：US17124792
申请日：2020-12-17
申请人： Xiaogang Chen , Qinghua Li , Thomas J. Kenney , Assaf Gurevitz , Avishay Friedman
发明人： Xiaogang Chen , Qinghua Li , Thomas J. Kenney , Assaf Gurevitz , Avishay Friedman
IPC分类号： H04L1/00
摘要： An extremely high-throughput (EHT) station (STA) may encode an EHT PPDU for transmission on a plurality of subchannels. The EHT STA may determine a spectral mask to apply to the EHT PPDU prior to transmission of the EHT PPDU. When preamble puncturing is performed, the EHT STA may apply an overall spectral mask to the EHT PPDU prior to transmission. The overall spectral mask may be based on an interim spectral mask and a preamble-puncture spectral mask. The subchannels may be in a 6 GHz band and the EHT STA may determine if preamble puncturing is to be performed for one or more of the subchannels based on a presence of incumbents in the one or more of the subchannels, although the scope of the embodiments is not limited in this respect.

93. 发明申请

US20170257859A1 SIGNALING FOR UPLINK SOUNDING 审中-公开
公开(公告)号：US20170257859A1
公开(公告)日：2017-09-07
申请号：US15282749
申请日：2016-09-30
申请人： Qinghua Li , Chittabrata Ghosh , Robert J. Stacey , Xiaogang Chen , Po-Kai Huang
发明人： Qinghua Li , Chittabrata Ghosh , Robert J. Stacey , Xiaogang Chen , Po-Kai Huang
IPC分类号： H04W72/04 , H04L25/02 , H04W52/14
CPC分类号： H04L25/0224 , H04L5/0044 , H04L5/0051 , H04L5/0091 , H04W52/146 , H04W52/242 , H04W72/0473 , H04W72/085
摘要： Computing readable media, apparatuses, and methods for signaling for uplink sounding are disclosed. An apparatus is disclosed comprising processing circuitry. The processing circuitry may be configured to: decode a trigger frame comprising a resource unit (RU) allocation, and a spatial stream (SS) allocation for the first wireless device to transmit an uplink (UL) sounding signal, where the trigger frame include an indication that the trigger frame is for the UL sounding signal. The processing circuitry may be further configured to: determine a path loss based on the indication of the transmit power and a received power of the trigger frame at the first wireless device. The processing circuitry may be configured to: determine a transmit power for the UL sounding signal based on the path loss, and transmit the UL sounding signal in accordance with the RU allocation, the SS allocation, and the transmit power.

94. 发明申请

US20160142123A1 EVOLVED NODE-B, USER EQUIPMENT, AND METHODS FOR CHANNEL QUALITY INDICATOR (CQI) FEEDBACK 有权
标题翻译：演进的节点B，用户设备和信道质量指示符（CQI）反馈方法
公开(公告)号：US20160142123A1
公开(公告)日：2016-05-19
申请号：US14670692
申请日：2015-03-27
申请人： Yushu Zhang , Yuan Zhu , Qinghua Li , Xiaogang Chen
发明人： Yushu Zhang , Yuan Zhu , Qinghua Li , Xiaogang Chen
IPC分类号： H04B7/06 , H04B7/04
CPC分类号： H04B7/0632 , H04B7/0452 , H04B7/0639 , H04B7/0647 , H04W84/042
摘要： Embodiments of User Equipment (UE), an Evolved Node-B (eNB), and methods for channel quality indicator (CQI) feedback are disclosed herein. An aperiodic CQI type parameter received at the UE may indicate a CQI type for use in a determination of an aperiodic CQI based on signals received from the eNB. Channel-state information reference signals (CSI-RS) may be used when single-user multiple-input multiple-output (SU-MIMO) signals are received. Physical downlink shared channel (PDSCH) blocks may be used when multi-user multiple-input multiple-output (MU-MIMO) signals are received. The aperiodic CQI may be transmitted to the eNB as part of an aperiodic CQI measurement report. In addition, periodic CQI measurement reports may also be transmitted to the eNB and may include periodic CQIs that are based on CSI-RS received at the UE.
摘要翻译：本文公开了用户设备（UE），演进节点B（eNB）以及信道质量指示符（CQI）反馈的方法的实施例。在UE处接收到的非周期性CQI类型参数可以基于从eNB接收的信号来指示用于确定非周期性CQI的CQI类型。当接收到单用户多输入多输出（SU-MIMO）信号时，可以使用信道状态信息参考信号（CSI-RS）。当接收到多用户多输入多输出（MU-MIMO）信号时，可以使用物理下行链路共享信道（PDSCH）块。作为非周期性CQI测量报告的一部分，非周期性CQI可以被发送到eNB。此外，也可以向eNB发送周期性CQI测量报告，并且可以包括基于在UE处接收的CSI-RS的周期性CQI。

95. 发明申请

US20160128005A1 WIRELESS DEVICE, METHOD, AND COMPUTER READABLE MEDIA FOR SIGNALING A SHORT TRAINING FIELD IN A HIGH-EFFICIENCY WIRELESS LOCAL AREA NETWORK 有权
标题翻译：无线设备，方法和计算机可读介质，用于在高效无线本地区网络中进行短信训练
公开(公告)号：US20160128005A1
公开(公告)日：2016-05-05
申请号：US14751551
申请日：2015-06-26
申请人： Xiaogang Chen , Qinghua Li , Rongzhen Yang , Yuan Zhu , Hujun Yin
发明人： Xiaogang Chen , Qinghua Li , Rongzhen Yang , Yuan Zhu , Hujun Yin
IPC分类号： H04W52/52 , H04L5/00 , H04W72/04
CPC分类号： H04L27/2613 , H04L5/0007 , H04L5/0048 , H04W52/325 , H04W52/34 , H04W72/1289
摘要： Apparatuses, methods, and computer readable media for signaling high efficiency short training field are disclosed. A high-efficiency wireless local-area network (HEW) station is disclosed. The HEW station may comprise circuitry configured to: receive a trigger frame comprising an allocation of a resource block for the HEW station, and transmit a high efficiency short training field (HE-STF) with a same bandwidth as a subsequent data portion, wherein the transmit is to be in accordance with orthogonal frequency division multiple access (OFDMA) and wherein the transmit is within the resource block. A subcarrier allocation for the HE-STF may matche a subcarrier allocation for the subsequent data portion. The HE-STF and the subsequent data portion may be transmitted with a same power. A total power of active subcarriers of the HE-STF may be equal to or proportional to a second total of data subcarriers and pilot subcarriers of the subsequent data portion.
摘要翻译：公开了用于信令高效率短训练场的装置，方法和计算机可读介质。公开了一种高效无线局域网（HEW）站。 HEW站可以包括被配置为：接收包括HEW站的资源块的分配的触发帧，并且发送与后续数据部分具有相同带宽的高效率短训练场（HE-STF），其中，传输将与正交频分多址（OFDMA）一致，并且其中传输在资源块内。用于HE-STF的子载波分配可以为后续数据部分模拟子载波分配。可以以相同的功率发送HE-STF和后续数据部分。 HE-STF的有效子载波的总功率可以等于或者与后续数据部分的数据子载波和导频子载波的第二总数成比例。

96. 发明申请

US20160112851A1 SYSTEMS, METHODS, AND DEVICES FOR EXTENDING RANGE OF WIRELESS NETWORKS 有权
标题翻译：用于扩展无线网络范围的系统，方法和设备
公开(公告)号：US20160112851A1
公开(公告)日：2016-04-21
申请号：US14579778
申请日：2014-12-22
申请人： Qinghua Li , Xiaogang Chen , Jeongho Jeon , Huaning Niu , Yang Tang , Yuan Zhu , Hwan-Joon Kwon
发明人： Qinghua Li , Xiaogang Chen , Jeongho Jeon , Huaning Niu , Yang Tang , Yuan Zhu , Hwan-Joon Kwon
IPC分类号： H04W4/18 , H04L29/06
CPC分类号： H04W4/18 , H04L1/0059 , H04L1/0071 , H04L1/0079 , H04L1/0088 , H04L1/08 , H04L5/0007 , H04L27/2602 , H04L27/2613 , H04L27/2647 , H04L69/18 , H04L69/22 , H04W84/12
摘要： Example systems, methods, and devices for extending range of WiFi networks are discussed. More specifically, methods for extending range of a Wi-Fi network are disclosed. The method may include the operations of appending, by a network device, one or more codebits to one or more original codebits or coded symbols, sending, by the network device, the original codebits or coded symbols and the appended codebits to an interleaver or a constellation mapper for transmission. The original codebits or coded symbols and the appended codebits may be sent over a plurality of subcarriers. Methods, apparatus, and systems described herein can be applied to 802.11ax or any other wireless standard.
摘要翻译：讨论了用于扩展WiFi网络范围的示例系统，方法和设备。更具体地，公开了用于扩展Wi-Fi网络的范围的方法。该方法可以包括由网络设备将一个或多个码位附加到一个或多个原始码位或编码符号的操作，由网络设备将原始码位或编码符号和所附加的码位发送到交织器或星座映射器用于传输。可以在多个子载波上发送原始码位或编码符号和附加的码位。本文描述的方法，装置和系统可以应用于802.11ax或任何其它无线标准。

97. 发明申请

US20160100441A1 HIGH EFFICIENCY DISTRIBUTED DEVICE-TO-DEVICE (D2D) CHANNEL ACCESS 审中-公开
标题翻译：高效分配的器件到器件（D2D）通道访问
公开(公告)号：US20160100441A1
公开(公告)日：2016-04-07
申请号：US14883410
申请日：2015-10-14
申请人： Honggang Li , Qinghua Li , Jong-Kae Fwu , Xiaogang Chen , Yuan Zhu
发明人： Honggang Li , Qinghua Li , Jong-Kae Fwu , Xiaogang Chen , Yuan Zhu
IPC分类号： H04W76/02 , H04W52/02 , H04W74/08
CPC分类号： H04L65/4092 , H04B17/27 , H04L41/0836 , H04L43/0811 , H04L45/306 , H04L65/80 , H04L67/303 , H04N21/23439 , H04N21/25825 , H04W4/00 , H04W4/70 , H04W16/18 , H04W16/28 , H04W24/02 , H04W24/04 , H04W24/10 , H04W36/14 , H04W40/20 , H04W40/246 , H04W48/14 , H04W48/18 , H04W76/10 , H04W76/11 , H04W76/14 , H04W76/15 , H04W76/16 , H04W76/28 , H04W88/06 , Y02D70/10 , Y02D70/12 , Y02D70/1224 , Y02D70/1242 , Y02D70/1244 , Y02D70/1246 , Y02D70/126 , Y02D70/1262 , Y02D70/1264 , Y02D70/14 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/164 , Y02D70/166 , Y02D70/21 , Y02D70/22 , Y02D70/23 , Y02D70/24 , Y02D70/25
摘要： Techniques for facilitating device-to-device (D2D) communications using a high efficiency distributed channel access scheme are generally described herein. In some examples, a communication zone allocated for wireless D2D communications is divided into resource contention and scheduled transmission portions. The resource contention segment may be used to transmit a request message from a transmitting device to a receiving device (a request-to-send message), and transmit a response to the request message from the receiving device to the transmitting device (a clear-to-send message). The response can indicate a time for the data transmission to occur during the scheduled transmission segment. During the scheduled transmission segment, the scheduled data transmission and other D2D data transmissions among the various devices will be performed. In further examples, contention access techniques may be used during the resource contention segment to manage access to the resource channel.
摘要翻译：这里通常描述用于促进使用高效率分布式信道接入方案的设备到设备（D2D）通信的技术。在一些示例中，分配给无线D2D通信的通信区被划分为资源争用和调度传输部分。资源争用段可以用于从发送设备向接收设备发送请求消息（请求发送消息），并且从接收设备向发送设备发送对请求消息的响应（clear- 发送消息）。响应可以指示在调度的传输段期间发生数据传输的时间。在调度传输段期间，将执行各种设备之间的调度数据传输和其他D2D数据传输。在进一步的示例中，可以在资源争用段期间使用争用访问技术来管理对资源信道的访问。

98. 发明授权

US09226278B2 Enhanced physical downlink control channel (ePDCCH) 有权
标题翻译：增强物理下行链路控制信道（ePDCCH）
公开(公告)号：US09226278B2
公开(公告)日：2015-12-29
申请号：US13598320
申请日：2012-08-29
申请人： Xiaogang Chen , Yuan Zhu , Qinghua Li
发明人： Xiaogang Chen , Yuan Zhu , Qinghua Li
IPC分类号： H04W72/04 , H04W72/08 , H04W52/02 , H04L5/14 , H04W72/12 , H04W76/04 , H04W24/00 , H04W24/02 , H04N21/258 , H04N21/414 , H04N21/6405 , H04N21/6408 , H04W4/06 , H04L5/00 , H04L12/18 , H04L29/06 , H04W28/02 , H04L1/18 , H04W52/14
CPC分类号： H04L5/1446 , H04J11/0073 , H04L1/0033 , H04L1/1635 , H04L1/1812 , H04L1/1819 , H04L1/1825 , H04L1/1854 , H04L1/1864 , H04L1/1877 , H04L1/1887 , H04L1/189 , H04L1/1896 , H04L5/001 , H04L5/0053 , H04L5/0055 , H04L5/0073 , H04L5/14 , H04L5/1438 , H04L5/1469 , H04L12/189 , H04L12/2854 , H04L47/283 , H04L65/601 , H04L67/02 , H04L67/2842 , H04N21/25841 , H04N21/41407 , H04N21/6405 , H04N21/6408 , H04W4/06 , H04W24/00 , H04W24/02 , H04W28/0236 , H04W28/0268 , H04W28/0278 , H04W52/02 , H04W52/0206 , H04W52/0209 , H04W52/0229 , H04W52/0235 , H04W52/143 , H04W52/243 , H04W72/04 , H04W72/0406 , H04W72/0413 , H04W72/042 , H04W72/0426 , H04W72/0446 , H04W72/048 , H04W72/082 , H04W72/1205 , H04W72/1242 , H04W72/1268 , H04W72/1273 , H04W72/1284 , H04W74/085 , H04W76/27 , H04W76/28 , Y02D70/00 , Y02D70/1224 , Y02D70/1242 , Y02D70/1244 , Y02D70/1246 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/164 , Y02D70/21 , Y02D70/22 , Y02D70/23 , Y02D70/24
摘要： Technology for transmitting a distributed control channel element (CCE) for an enhanced physical downlink control channel (ePDCCH) and a localized CCE in a physical resource block (PRB) pair from a node and technology for physical downlink shared channel (PDSCH) physical resource block (PRB) allocation with at least one enhanced physical downlink control channel (ePDCCH) at a wireless device is disclosed. One method can include a node precoding at least one distributed CCE and at least one localized CCE for the PRB pair. The node can transmit the at least one distributed CCE for transmit diversity using at least two user equipment-specific reference signal (UERS) ports and transmitting the at least one localized CCE in the PRB pair. The at least two UERS ports can be used to transmit two CCEs.
摘要翻译：用于从用于物理下行链路共享信道（PDSCH）物理资源块的节点和技术发送用于物理资源块（PRB）对中的增强物理下行链路控制信道（ePDCCH）和局部CCE的分布式控制信道元素（CCE）的技术（PRB）分配被公开在无线设备处的至少一个增强物理下行链路控制信道（ePDCCH）。一种方法可以包括对PRB对至少一个分布式CCE和至少一个局部CCE进行预编码的节点。节点可以使用至少两个用户设备专用参考信号（UERS）端口来发射用于发射分集的至少一个分布式CCE，并且在PRB对中发送至少一个局部CCE。至少两个UERS端口可用于传输两个CCE。

99. 发明申请

US20150359001A1 SYSTEMS AND METHODS FOR FACILITATING SIMULTANEOUS POLL RESPONSES 审中-公开
标题翻译：促进同时反应的系统和方法
公开(公告)号：US20150359001A1
公开(公告)日：2015-12-10
申请号：US14566053
申请日：2014-12-10
申请人： Qinghua Li , Po-Kai Huang , Hujun Yin , Xiaogang Chen , Yuan Zhu , Xintian Lin
发明人： Qinghua Li , Po-Kai Huang , Hujun Yin , Xiaogang Chen , Yuan Zhu , Xintian Lin
IPC分类号： H04W74/06 , H04L27/26 , H04W72/04
CPC分类号： H04W74/06 , H04L1/0026 , H04L5/0037 , H04L5/006 , H04L27/2601 , H04W72/0453 , H04W72/1226 , H04W88/02
摘要： The present disclosure relates to computer-implemented systems and methods for facilitating simultaneous poll responses. A method may include assigning respective subsets of subcarrier frequencies to a plurality of user devices for communication over a wireless channel. The method may also include transmitting, simultaneously, a channel status request poll to the user devices. Additionally, the method may include determining, based at least in part on a first channel status response received via a first subset of subcarrier frequencies over the wireless channel, that the first channel status response is received from the first user device. Similarly, the method may also include determining a second channel status response is received from a second user device. Furthermore, the method may include determining, based at least in part on the first channel status response and the second channel status response, to schedule simultaneous data communication for the first device and the second device.
摘要翻译：本公开涉及用于促进同时轮询响应的计算机实现的系统和方法。一种方法可以包括将多个子载波频率的子集分配给多个用户设备以通过无线信道进行通信。该方法还可以包括同时向用户设备发送信道状态请求轮询。另外，该方法可以包括至少部分地基于通过无线信道经由子载波频率的第一子集接收到的第一信道状态响应来确定从第一用户设备接收到第一信道状态响应。类似地，该方法还可以包括确定从第二用户设备接收的第二信道状态响应。此外，该方法可以包括至少部分地基于第一信道状态响应和第二信道状态响应来确定用于为第一设备和第二设备同时进行数据通信。

100. 发明申请

US20150351081A1 USER EQUIPMENT AND METHOD FOR DYNAMIC NON-ORTHOGONAL MULTIPLE ACCESS COMMUNICATION 有权
标题翻译：动态非正交多功能通信的用户设备和方法
公开(公告)号：US20150351081A1
公开(公告)日：2015-12-03
申请号：US14578016
申请日：2014-12-19
申请人： Yuan Zhu , Fangze Tu , Qinghua Li , Xiaogang Chen
发明人： Yuan Zhu , Fangze Tu , Qinghua Li , Xiaogang Chen
IPC分类号： H04W72/04
CPC分类号： H04J11/003 , H04L5/0037 , H04L5/0044 , H04L5/0053 , H04W52/04 , H04W52/346
摘要： Embodiments pertain to systems, methods, and component devices for dynamic non-orthogonal multiple access (NOMA) communications. A first example embodiment includes user equipment (UE) configured to receive a first downlink control indicator (DCI) from an evolved node B (eNB) and process the first subframe as a first higher power NOMA subframe in response to a first power ratio signal. The DCI includes the first power ratio signal for a first NOMA subframe. The UE may then receive, from the eNB, a second DCI, the second DCI comprising a second power ratio signal for a second subframe and process, by the UE, the second subframe as a second lower power NOMA subframe in response to the second power ratio signal. Additional embodiments may further use another DCI with a third power ratio signal to configure the UE to receive orthogonal multiple access (OMA) communications.
摘要翻译：实施例涉及用于动态非正交多址（NOMA）通信的系统，方法和组件设备。第一示例实施例包括被配置为从演进节点B（eNB）接收第一下行链路控制指示符（DCI）并响应于第一功率比信号将第一子帧作为第一较高功率NOMA子帧进行处理的用户设备（UE）。 DCI包括用于第一NOMA子帧的第一功率比信号。然后，UE可以从eNB接收第二DCI，第二DCI包括用于第二子帧的第二功率比信号，并且由UE响应于第二功率处理作为第二较低功率NOMA子帧的第二子帧比率信号。另外的实施例还可以使用具有第三功率比信号的另一个DCI来配置UE接收正交多址（OMA）通信。

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