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1. 发明申请

US20100164805A1 Arrangements for beam refinement in a wireless network 有权
标题翻译：在无线网络中进行光束细化的安排
公开(公告)号：US20100164805A1
公开(公告)日：2010-07-01
申请号：US12317971
申请日：2008-12-31
申请人： Huaning Niu , Oinghua Li
发明人： Huaning Niu , Oinghua Li
IPC分类号： H01Q3/00
CPC分类号： H01Q1/246 , H01Q1/125 , H01Q3/30
摘要： A beamforming method is disclosed that includes performing sequential beam transmissions in multiple directions and receiving replies to the transmissions (i.e. a sector search). The received transmissions can include information or channel parameters such as direction of arrival, signal to noise ratio, signal strength, etc., for each sector. Utilizing the parameters transmitted or fed back by the receiver, the transmitter can store control vectors that dictate a beam that can be utilized to commence a beam refinement procedure. In addition, the parameters can be utilized to select and implement a custom sequence to refine the communication channel between the device and the controller. The custom sequence can significantly reduce the time required to create a channel with acceptable qualities such that efficient high speed network communications can be conducted. Other embodiments are also disclosed.
摘要翻译：公开了一种波束成形方法，其包括在多个方向上执行顺序波束传输并且接收对传输的回复（即扇区搜索）。所接收的传输可以包括针对每个扇区的信息或信道参数，例如到达方向，信噪比，信号强度等。利用由接收机发送或反馈的参数，发射机可以存储指示可用于启动光束精化过程的光束的控制矢量。另外，这些参数可以用于选择和实现自定义序列，以改善设备和控制器之间的通信信道。自定义序列可以显着减少创建具有可接受质量的信道所需的时间，从而可以进行有效的高速网络通信。还公开了其他实施例。

2. 发明申请

US20090231196A1 MMWAVE WPAN COMMUNICATION SYSTEM WITH FAST ADAPTIVE BEAM TRACKING 审中-公开
标题翻译：具有快速自适应光束跟踪的MMWAVE WPAN通信系统
公开(公告)号：US20090231196A1
公开(公告)日：2009-09-17
申请号：US12190307
申请日：2008-08-12
申请人： Huaning Niu , Oinghua Li
发明人： Huaning Niu , Oinghua Li
IPC分类号： H01Q3/00
CPC分类号： H01Q3/26 , G01S3/74 , H04B7/0617 , H04B7/0682 , H04B7/086
摘要： Briefly, a mechanism to performing beam tracking during an exchange of data packets disclosed. A perturbation on a transmit or receive beamforming vector is added for the transmission or reception of each data packet. The perturbation may be a minimum allowed phase rotation.
摘要翻译：简而言之，在公开的数据分组交换期间执行波束跟踪的机制。增加发送或接收波束成形向量的扰动用于每个数据分组的发送或接收。扰动可能是最小允许的相位旋转。

3. 发明授权

US08116819B2 Arrangements for beam refinement in a wireless network 有权
标题翻译：在无线网络中进行光束细化的安排
公开(公告)号：US08116819B2
公开(公告)日：2012-02-14
申请号：US12317971
申请日：2008-12-31
申请人： Huaning Niu , Oinghua Li
发明人： Huaning Niu , Oinghua Li
IPC分类号： H04M1/00 , H01Q3/00
CPC分类号： H01Q1/246 , H01Q1/125 , H01Q3/30
摘要： A beamforming method is disclosed that includes performing sequential beam transmissions in multiple directions and receiving replies to the transmissions (i.e. a sector search). The received transmissions can include information or channel parameters such as direction of arrival, signal to noise ratio, signal strength, etc., for each sector. Utilizing the parameters transmitted or fed back by the receiver, the transmitter can store control vectors that dictate a beam that can be utilized to commence a beam refinement procedure. In addition, the parameters can be utilized to select and implement a custom sequence to refine the communication channel between the device and the controller. The custom sequence can significantly reduce the time required to create a channel with acceptable qualities such that efficient high speed network communications can be conducted. Other embodiments are also disclosed.
摘要翻译：公开了一种波束成形方法，其包括在多个方向上执行顺序波束传输并且接收对传输的回复（即扇区搜索）。接收的传输可以包括针对每个扇区的信息或信道参数，例如到达方向，信噪比，信号强度等。利用由接收机发送或反馈的参数，发射机可以存储指示可用于启动光束精化过程的光束的控制矢量。另外，这些参数可以用于选择和实现自定义序列，以改善设备和控制器之间的通信信道。自定义序列可以显着减少创建具有可接受质量的信道所需的时间，从而可以进行有效的高速网络通信。还公开了其他实施例。

4. 发明申请

US20190394806A1 NPRACH CONFIGURATION AND FORMAT FOR UNLICENSED NBIOT SYSTEM 审中-公开
公开(公告)号：US20190394806A1
公开(公告)日：2019-12-26
申请号：US16446177
申请日：2019-06-19
申请人： Huaning Niu , Wenting Chang , Qiaoyang Ye , Salvatore Talarico , Rongrong Sun
发明人： Huaning Niu , Wenting Chang , Qiaoyang Ye , Salvatore Talarico , Rongrong Sun
IPC分类号： H04W74/08 , H04L5/14 , H04W4/70 , H04L29/08 , H04W72/04
摘要： Systems and methods of providing a NPRACH preamble in a multefire system are described. A UE configured for multefire NB-IoT or eMTC operation receives, from an eNB, access information that includes a SIB on a narrowband channel of an unlicensed band. Based on the access information, the UE transmits a NPRACH preamble in two or six contiguous uplink subframes. The NPRACH preamble is transmitted in two or six contiguous subframes. When two subframes are used, four symbol groups each having a 266.7 μs CP and two symbols are transmitted without a gap therebetween. When six subframes are used, four symbol groups each having a 266.7 μs CP and five symbols are transmitted without a gap therebetween.

5. 发明申请

US20190281459A1 LONG TRAINING FIELD SEQUENCE SECURITY PROTECTION 审中-公开
公开(公告)号：US20190281459A1
公开(公告)日：2019-09-12
申请号：US16424982
申请日：2019-05-29
申请人： Feng Jiang , Qinghua Li , Jonathan Segev , Xiaogang Chen , Po-Kai Huang , Huaning Niu
发明人： Feng Jiang , Qinghua Li , Jonathan Segev , Xiaogang Chen , Po-Kai Huang , Huaning Niu
IPC分类号： H04W12/06 , H04W72/04 , H04L5/00 , H04W24/10
摘要： This disclosure describes systems, methods, and devices related to long training field (LTF) sequence security protection. A device may determine a null data packet (NDP) frame comprising one or more fields. The device may determine a first long training field (LTF) and a second LTF, the first LTF and the second LTF being associated with a first frequency band of the NDP frame, wherein time domain LTF symbols of first LTF and the second LTF are generated using different LTF sequences. The device may determine a third LTF and a fourth LTF, the third LTF and the fourth LTF being associated with the a second frequency band of the NDP frame, wherein time domain LTF symbols of third LTF and the fourth LTF are generated using different LTF sequences. The device may cause to send the NDP frame to an initiating or a responding device. The device may cause to send a location measurement report (LMR) frame to the initiating or the responding device, wherein the LMR comprises timing information associated with the first frequency band and the second frequency band.

6. 发明授权

US10051509B2 Reference signal generation and determining reference signal resource allocation 有权
公开(公告)号：US10051509B2
公开(公告)日：2018-08-14
申请号：US13519312
申请日：2011-12-09
申请人： Yuan Zhu , Alexei Davydov , Xiaogang Chen , Huaning Niu , Jong-Kae Fwu
发明人： Yuan Zhu , Alexei Davydov , Xiaogang Chen , Huaning Niu , Jong-Kae Fwu
IPC分类号： H04W28/02 , H04N21/2365 , H04N21/643 , H04W52/02 , H04B7/0456 , H04W72/04 , H04W48/06 , H04L12/803 , H04L12/801 , H04L29/06 , H04L1/18 , H04L5/00 , H04J11/00 , H04L27/26 , H04L1/00 , H04B7/0413 , H04B7/0417 , H04W68/00 , H04B7/0452 , H04W72/12 , H04W12/06 , H04W12/08 , H04W88/02 , H04W4/70 , H04W88/06 , H04W36/14 , H04B7/06 , H04W84/12 , H04W88/10
摘要： Various embodiments include devices, methods, computer-readable media and system configurations for reference signal generation and resource allocation. In various embodiments, a wireless communication device may include a control module, which may be operated by a processor and configured to transmit to a user equipment (“UE”) device, over a wireless communication interface, a parameter specific to the UE device; wherein the parameter is usable by the eNB to generate a user equipment-specific reference signal (“UE-RS”) to be sent to the UE device. The parameter may be usable by the UE device to identify the UE-RS to facilitate demodulation of multiple-input, multiple-output communications. In various embodiments, a control module may be configured to store, in memory, priority rules, and to determine a UE-RS resource allocated to another UE device based on a UE-RS resource allocated to the UE device and the priority rules.

7. 发明授权

US10044421B2 Wireless communication via combined channel training and physical layer header signaling 有权
公开(公告)号：US10044421B2
公开(公告)日：2018-08-07
申请号：US14583253
申请日：2014-12-26
申请人： Qinghua Li , Xiaogang Chen , Huaning Niu , Yuan Zhu
发明人： Qinghua Li , Xiaogang Chen , Huaning Niu , Yuan Zhu
IPC分类号： H04B7/04 , H04B7/0452 , H04L29/06 , H04B7/06 , H04L5/00
摘要： Embodiments herein relate to wireless communication using combined channel training and physical layer header (SIG) signaling. Devices that comply with the 802.11ax or High Efficiency WLAN (HEW) standard may generate and transmit packets that include such combined information. The combined information may be beamformed to a receiver device via an OFDM signal, which may be decoded by the receiver device to obtain subsequent data included in the signal. For example, initial training symbols associated with channel training subcarriers in the signal may be detected and used to perform a rough estimate of the channel. The rough estimate may thereafter be refined using data symbols detected from adjacent data subcarriers using the channel training symbols. In this way, data subcarriers may also be used to determine a channel response along with channel training subcarriers. Channel training information may be transmitted with data, such as user-specific information, in a single symbol.

8. 发明授权

US09578616B2 Forming carrier aggregation timing advance groups in a heterogeneous network 有权
标题翻译：在异构网络中形成载波聚合定时提前组
公开(公告)号：US09578616B2
公开(公告)日：2017-02-21
申请号：US13994111
申请日：2011-12-20
申请人： Kamran Etemad , Mo-Han Fong , Jong-Kae Fwu , Huaning Niu
发明人： Kamran Etemad , Mo-Han Fong , Jong-Kae Fwu , Huaning Niu
IPC分类号： H04W4/00 , H04W56/00 , H04W52/34 , H04L5/00 , H04W24/02 , H04L1/00 , H04B3/36 , H04B7/04 , H04L1/18 , H04W76/04 , H04W52/14 , H04W52/24
CPC分类号： H04W56/0045 , H04B3/36 , H04B7/024 , H04B7/0413 , H04L1/0003 , H04L1/0026 , H04L1/1812 , H04L5/001 , H04L5/0032 , H04L5/0057 , H04L5/0073 , H04L5/0091 , H04W16/14 , H04W24/02 , H04W48/12 , H04W52/146 , H04W52/241 , H04W52/34 , H04W76/27 , H04W84/045
摘要： Technology for forming carrier aggregation timing advance groups in a heterogeneous network (HetNet) is disclosed. One method comprises assigning at least a first component carrier cell to one of a first timing advance group and a second timing advance group. At least a second component carrier cell is assigned to one of the first timing advance group and the second timing advance group. A separate timing advance index value is selected for each of the first and second timing advance groups. The timing advance index value is used to refer to the timing advance group in signaling in the HetNet.
摘要翻译：公开了在异构网络（HetNet）中形成载波聚合定时提前组的技术。一种方法包括将至少第一分量载波小区分配给第一定时提前组和第二定时提前组中的一个。至少第二分量载波小区被分配给第一定时提前组和第二定时提前组中的一个。为第一和第二定时提前组中的每一个选择单独的定时提前索引值。定时提前指数值用于指HetNet中的信令中的定时提前组。

9. 发明申请

US20160037547A1 SYSTEMS, METHODS, AND DEVICES FOR DISTRIBUTED SCHEDULING FOR DEVICE-TO-DEVICE INTERFERENCE MITIGATION 有权
标题翻译：用于设备到设备干扰减轻的分布式调度的系统，方法和设备
公开(公告)号：US20160037547A1
公开(公告)日：2016-02-04
申请号：US14771869
申请日：2014-03-27
申请人： Rongzhen YANG , Hujun YIN , Huaning NIU
发明人： Rongzhen Yang , Hujun Yin , Huaning Niu
IPC分类号： H04W72/12 , H04W76/02 , H04J11/00 , H04W24/06
CPC分类号： H04W68/02 , H04J11/00 , H04J11/0023 , H04J11/005 , H04L1/1671 , H04L1/1812 , H04L1/1861 , H04L5/0007 , H04L5/0032 , H04L5/0033 , H04L5/0044 , H04L5/005 , H04L5/0055 , H04L5/0073 , H04L12/1407 , H04L29/06068 , H04L43/16 , H04L47/10 , H04L47/12 , H04L65/1006 , H04L65/1016 , H04L65/105 , H04L65/1069 , H04L65/1073 , H04L65/602 , H04L65/608 , H04L65/80 , H04L67/02 , H04L67/10 , H04N7/141 , H04N7/147 , H04N7/15 , H04N21/4728 , H04N21/4788 , H04N21/6437 , H04W4/70 , H04W8/005 , H04W8/22 , H04W24/06 , H04W28/0236 , H04W28/0289 , H04W36/0066 , H04W48/06 , H04W48/18 , H04W52/0212 , H04W52/0216 , H04W52/08 , H04W52/146 , H04W52/242 , H04W52/32 , H04W52/325 , H04W60/00 , H04W68/00 , H04W72/0446 , H04W72/0486 , H04W72/1231 , H04W72/1278 , H04W76/14 , H04W76/18 , H04W76/27 , H04W76/28 , H04W76/38 , H04W88/02 , H04W88/06 , Y02D70/00 , Y02D70/1224 , Y02D70/1226 , 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 , Y02D70/26
摘要： Systems, methods, and devices for device-to-device (D2D) distributed scheduling are disclosed herein. User equipment (UE) is configured to measure a received power level for a reference signal received from a target UE and measure received power levels for reference signals received from one or more non-target UEs. The UE is configured to generate a resource usage map for the target UE and the one or more non-target UEs. The UE is configured to determine a priority, with respect to the target UE, for each resource element group based on the resource usage map and an anticipated signal-to-interference ratio (SIR). The UE is configured to transmit data to the target UE during one or more resource element groups with the highest priorities for the target UE.
摘要翻译：本文公开了用于设备到设备（D2D）分布式调度的系统，方法和设备。用户设备（UE）被配置为测量从目标UE接收的参考信号的接收功率电平，并测量从一个或多个非目标UE接收的参考信号的接收功率电平。 UE被配置为为目标UE和一个或多个非目标UE生成资源使用图。 UE被配置为基于资源使用图和预期信号干扰比（SIR）来确定针对每个资源元素组的关于目标UE的优先级。 UE被配置为在针对目标UE具有最高优先级的一个或多个资源元素组期间向目标UE发送数据。

10. 发明申请

US20160037466A1 PRIORITIZED SYNCHRONIZATION SIGNALS AND MECHANISM FOR DISTRIBUTED DEVICE-TO-DEVICE SYSTEMS 审中-公开
标题翻译：用于分布式设备到设备系统的优先同步信号和机制
公开(公告)号：US20160037466A1
公开(公告)日：2016-02-04
申请号：US14779559
申请日：2013-12-20
申请人： Rongzhen YANG , Huaning NIU , Hujun YIN , Qinghua LI
发明人： Rongzhen Yang , Huaning Niu , Hujun Yin , Qinghua Li
IPC分类号： H04W56/00 , H04W8/00 , H04W4/22
CPC分类号： H04W48/14 , H04W4/025 , H04W4/90 , H04W8/005 , H04W8/02 , H04W36/245 , H04W48/16 , H04W48/18 , H04W48/20 , H04W56/001 , H04W84/045 , H04W84/18
摘要： Embodiments described herein relate generally to a user equipment (“UE”) that is to transmit and receive signals associated with synchronization. The UE may be receive signals associated with synchronization from a plurality of synchronization sources, such as an evolved Node B (“eNB”), a global navigation satellite system (“GNSS”), or another UE. The UE may synchronize to a signal received from a synchronization source based on a priority associated with that synchronization source and/or signal. However, if the UE does not receive any signals associated with synchronization, the UE may generate and transmit a signal that indicates a request for synchronization.
摘要翻译：本文所描述的实施例一般涉及要发送和接收与同步相关联的信号的用户设备（“UE”）。 UE可以从诸如演进节点B（“eNB”），全球导航卫星系统（“GNSS”）或另一个UE的多个同步源接收与同步相关联的信号。 UE可以基于与该同步源和/或信号相关联的优先级与从同步源接收的信号同步。然而，如果UE没有接收到与同步相关联的任何信号，则UE可以生成并发送指示同步请求的信号。

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