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1. 发明申请

WO2019132980A1 ENHANCED SIGNAL DETECTION FOR WIRELESS COMMUNICATIONS 审中-公开
公开(公告)号：WO2019132980A1
公开(公告)日：2019-07-04
申请号：PCT/US2017/068954
申请日：2017-12-29
申请人： INTEL IP CORPORATION
发明人： CHEN, Xiaogang , STACEY, Robert , NIU, Huaning , CARIOU, Laurent , LI, Qinghua , JIANG, Feng
IPC分类号： H04L27/26
CPC分类号： H04L27/2613 , H04L27/2602 , H04L27/2666 , H04L27/2675 , H04L27/2678
摘要： This disclosure describes systems, methods, and devices related to signal detection. A device is configured to: determine a physical layer protocol data unit (PPDU); append a common preamble to the PPDU, wherein the preamble comprises a common short training field and a common preamble length field; generate a frame comprising the preamble and the PPDU; and send the frame.

2. 发明申请

WO2019040093A1 APPARATUS, SYSTEM AND METHOD OF COMMUNICATING A WAKE-UP RADIO FRAME 审中-公开
公开(公告)号：WO2019040093A1
公开(公告)日：2019-02-28
申请号：PCT/US2017/068665
申请日：2017-12-28
申请人： INTEL IP CORPORATION
发明人： HUANG, Po-Kai , GINSBURG, Noam , STACEY, Robert , AZIZI, Shahrnaz , KENNEY, Thomas J.
IPC分类号： H04W52/02 , H04W28/06
摘要： For example, a wireless communication device may be configured to generate a wake-up radio (WUR) frame having a WUR frame format including a type field, a first type-dependent field, and a second type-dependent field, the type field to indicate a type of the WUR frame, wherein, when the type field is to indicate that the WUR frame is a WUR beacon, the first type-dependent field includes first identification information to identify a transmitter of the WUR beacon and the second type-dependent field includes a time value, and, when the type field is to indicate that the WUR frame is a wake-up packet, the first type-dependent field includes second identification information to identify a receiver of the wake-up packet and the second type-dependent field includes a counter value; and to transmit the WUR frame.

3. 发明申请

WO2019017998A1 ENABLEMENT OF 6 GIGAHERTZ BAND FOR WIRELESS COMMUNICATIONS 审中-公开
公开(公告)号：WO2019017998A1
公开(公告)日：2019-01-24
申请号：PCT/US2017/068548
申请日：2017-12-27
申请人： INTEL IP CORPORATION
发明人： KENNEY, Thomas J. , STACEY, Robert , AZIZI, Shahrnaz , CARIOU, Laurent , CHEN, Xiaogang , JIANG, Feng , NIU, Huaning
IPC分类号： H04W74/00 , H04W74/08
CPC分类号： H04W74/00 , H04W74/08
摘要： This disclosure describes systems, methods, and devices related to enablement of a 6 gigahertz (GHz) band. A device may determine one or more measurements of the signal. The device may cause to send the one or more measurements to the registry device. The device may cause to send an access request to access a channel within a frequency band associated with the incumbent device. The device may identify and access a response based on the one or more measurements.

4. 发明申请

WO2018080730A1 CYCLIC SHIFT DIVERSITY FOR RANGE ESTIMATION IN WIRELESS NETWORKS 审中-公开
标题翻译：无线网络范围估计的循环移位分集
公开(公告)号：WO2018080730A1
公开(公告)日：2018-05-03
申请号：PCT/US2017/054479
申请日：2017-09-29
申请人： INTEL IP CORPORATION , LI, Qinghua , JIANG, Feng , AMIZUR, Yuval , DVORECKI, Nir , KOJOKARO, Chen , STACEY, Robert , SEGEV, Jonathan
发明人： LI, Qinghua , JIANG, Feng , AMIZUR, Yuval , DVORECKI, Nir , KOJOKARO, Chen , STACEY, Robert , SEGEV, Jonathan
IPC分类号： H04L27/26 , H04W56/00 , H04W64/00
摘要： A wireless communication device, system, and method. The device includes a memory, and processing circuitry coupled to the memory, the memory including logic. The processing circuitry is to implement the logic to: process a first packet from another device; encode a second packet to the other device by applying cyclic shift delay (CSD) to symbols of the second packet, the CSD being based on a time of arrival (ToA) of the first packet at the device; cause transmission of the second packet such that a time interval between a Fast Fourier Transform (FFT) clock boundary of the first packet and a FFT clock boundary of the second packet at the device is a predetermined integer number of clock cycles of a sampling clock of the device.
摘要翻译：无线通信设备，系统和方法。该设备包括存储器和耦合到存储器的处理电路，该存储器包括逻辑。处理电路用于实现逻辑以：处理来自另一设备的第一分组; 通过对所述第二分组的符号应用循环移位延迟（CSD）来将第二分组编码到所述另一设备，所述CSD基于所述设备处的所述第一分组的到达时间（ToA）; 使所述第二分组的发送使得所述第一分组的快速傅立叶变换（FFT）时钟边界与所述第二分组在所述设备处的FFT时钟边界之间的时间间隔是所述第二分组的采样时钟的预定整数个时钟周期该设备。

5. 发明申请

WO2017062129A1 LONG TRAINING FIELD IN UPLINK MULTI-USER MULTIPLE-INPUT MULTIPLE-OUTPUT COMMUNICATIONS 审中-公开
标题翻译：上游多用户多输入多通道通信中的长期培训
公开(公告)号：WO2017062129A1
公开(公告)日：2017-04-13
申请号：PCT/US2016/050889
申请日：2016-09-09
申请人： INTEL IP CORPORATION
发明人： LI, Qinghua , CHEN, Xiaogang , ZHU, Yuan , STACEY, Robert , YIN, Hujun
IPC分类号： H04L25/02 , H04L27/26 , H04L5/00
CPC分类号： H04W72/0453 , H04B7/0413 , H04B7/0452 , H04B7/0456 , H04L25/0224 , H04L27/2602
摘要： Embodiments for long training field (LTF) sequences or other types of sequences in uplink multi-user multiple-input multiple-output communications are provided. The LTF sequences can permit channel estimation, including determination of carrier frequency offsets. In some embodiments, an LTF sequence can be formatted and/or conveyed without reliance on pilot tones. In other embodiments, the LTF sequence can rely on pilot tones, where a sequence associated with the pilot tones can include elements that are orthogonal among transmitter station devices that communicate according to MU-MIMO.
摘要翻译：提供了上行链路多用户多输入多输出通信中的长训练场（LTF）序列或其他类型的序列的实施例。 LTF序列可以允许信道估计，包括载波频率偏移的确定。在一些实施例中，LTF序列可以被格式化和/或传送，而不依赖于导频音调。在其他实施例中，LTF序列可以依赖于导频音调，其中与导频音调相关联的序列可以包括在根据MU-MIMO进行通信的发射机站设备之间正交的单元。

6. 发明申请

WO2016041166A1 SCHEME OF FINITE POWER TRANSMISSION STATUSES FOR LOW COST WIRELESS BROADBAND COMMUNICATION SYSTEM 审中-公开
标题翻译：低成本无线宽带通信系统的有功功率传输状态方案
公开(公告)号：WO2016041166A1
公开(公告)日：2016-03-24
申请号：PCT/CN2014/086781
申请日：2014-09-18
申请人： INTEL IP CORPORATION , YANG, Rongzhen , HUANG, Po-kai , YIN, Hujun , STACEY, Robert , MA, Yongsen , MENG, Peng
发明人： YANG, Rongzhen , HUANG, Po-kai , YIN, Hujun , STACEY, Robert , MA, Yongsen , MENG, Peng
IPC分类号： H04W52/04
CPC分类号： H04W52/243 , H04W52/241 , H04W52/242 , H04W52/346 , H04W52/36 , H04W52/362 , H04W52/367 , H04W84/12
摘要： Some wireless communications environments, such as Wi-Fi, may include inexpensive power amplifiers where the power adjustment may not be accurate, and may also include pathloss measurement errors that are high enough to degrade performance of a power control algorithm. To address this issue, an exemplary aspect is directed toward a finite state power control algorithm and technique that, while designed for next generation Wi-Fi standards, such as 802.11ax, can in general be used with any wireless communication protocol or standard.
摘要翻译：一些无线通信环境，例如Wi-Fi，可能包括廉价的功率放大器，其中功率调整可能不准确，并且还可以包括足够高以降低功率控制算法性能的路径损耗测量误差。为了解决这个问题，一个示例性的方面是针对有限状态功率控制算法和技术，其在为下一代Wi-Fi标准（例如802.11ax）设计时，通常可以与任何无线通信协议或标准一起使用。

7. 发明申请

WO2018223049A1 CHANNELIZATION FOR 6 GIGAHERTZ BAND 审中-公开
公开(公告)号：WO2018223049A1
公开(公告)日：2018-12-06
申请号：PCT/US2018/035680
申请日：2018-06-01
申请人： INTEL IP CORPORATION , INTEL CORPORATION
发明人： CHEN, Xiaogang , CARIOU, Laurent , HUANG, Po-Kai , LI, Qinghua , STACEY, Robert , YAGHOOBI, Hassan
IPC分类号： H04W72/04
CPC分类号： H04W72/0453 , H04B7/0413 , H04L5/003
摘要： This disclosure describes systems, methods, and devices related to channelization for 6 GHz band. A device may determine a frequency allocation based on a 6 gigahertz (GHz) band channelization, wherein the 6 GHz channelization includes: one or more frequency allocations associated with one or more bandwidths, wherein the one or more frequency allocations are represented by one or more frequency indices. The device may cause to send a frequency index associated with the frequency allocation to a station device of one or more station devices, wherein the frequency index is based on at least one of the first bandwidth, the second bandwidth, or the third bandwidth.

8. 发明申请

WO2016140790A1 ORTHOGONAL FREQUENCY DIVISION MULTIPLE ACCESS BASED DISTRIBUTED CHANNEL ACCESS 审中-公开
标题翻译：正交频分多路访问基于分布式通道访问
公开(公告)号：WO2016140790A1
公开(公告)日：2016-09-09
申请号：PCT/US2016/017570
申请日：2016-02-11
申请人： INTEL IP CORPORATION
发明人： GHOSH, Chittabrata Chitto , STACEY, Robert
IPC分类号： H04W74/08 , H04W72/04 , H04W84/12 , H04L27/26
CPC分类号： H04W74/0833 , H04W72/04 , H04W74/085
摘要： This disclosure describes methods, apparatus, systems, and computer readable media related to: receiving one or more trigger frames from an access point at a wireless communication station, wherein each of the one or more trigger frames comprises allocation information for a transmission; executing a first transmission attempt at the wireless communication station using a first transmission method; determining the first transmission attempt is unsuccessful; executing one or more retransmission attempts at the wireless communication station using the first transmission method; determining the one or more retransmission attempts are unsuccessful; determining a number of unsuccessful retransmission attempts at the wireless communication station has met or exceeded a threshold; and activating a second transmission method at the wireless communication station for executing a second transmission attempt.
摘要翻译：本公开描述了与无线通信站从接入点接收一个或多个触发帧的方法，装置，系统和计算机可读介质，其中所述一个或多个触发帧中的每一个包括用于传输的分配信息; 在所述无线通信站使用第一传输方法执行第一传输尝试; 确定第一传输尝试是不成功的; 使用所述第一传输方法在所述无线通信站处执行一个或多个重传尝试; 确定一个或多个重传尝试是不成功的; 确定在所述无线通信站处的不成功的重传尝试的次数达到或超过阈值; 以及在所述无线通信站处激活第二传输方法，以执行第二传输尝试。

9. 发明申请

WO2016137673A1 JOINT ENCODING OF WIRELESS COMMUNICATION ALLOCATION INFORMATION 审中-公开
标题翻译：无线通信分配信息的联合编码
公开(公告)号：WO2016137673A1
公开(公告)日：2016-09-01
申请号：PCT/US2016/015986
申请日：2016-02-01
申请人： INTEL IP CORPORATION
发明人： LI, Qinghua , CHEN, Xiaogang , STACEY, Robert , GHOSH, Chittabrata , ZHU, Yuan , YANG, Rongzhen
IPC分类号： H04L1/00 , H04L5/00 , H04L29/08
CPC分类号： H04W72/042 , H04B7/0413 , H04L1/0061 , H04L1/0072 , H04L1/0083 , H04W72/0453 , H04W84/12
摘要： Methods, devices and systems for jointly encoding allocation information of one or more wireless communication stations in a common portion of a physical layer header are disclosed. In some examples, a wireless device may: generate allocation information associated with one or more wireless communication stations; encode the allocation information into the common portion of the physical layer header; and transmit the physical layer header to the one or more wireless communication stations.
摘要翻译：公开了用于在物理层报头的公共部分中共同编码一个或多个无线通信站的分配信息的方法，设备和系统。在一些示例中，无线设备可以：生成与一个或多个无线通信站相关联的分配信息; 将分配信息编码到物理层报头的公共部分中; 并将所述物理层报头发送到所述一个或多个无线通信站。

10. 发明申请

WO2016130253A1 APPARATUS, SYSTEM AND METHOD OF MULTICAST COMMUNICATION 审中-公开
标题翻译：装置，系统和多媒体通信的方法
公开(公告)号：WO2016130253A1
公开(公告)日：2016-08-18
申请号：PCT/US2016/012953
申请日：2016-01-12
申请人： INTEL IP CORPORATION
发明人： HUANG, Po-Kai , QI, Emily, H. , STACEY, Robert
IPC分类号： H04L1/16 , H04L27/26
CPC分类号： H04L12/189 , H04L1/1614 , H04L1/1685 , H04L1/1858 , H04L1/1861 , H04L2001/0092
摘要： Some demonstrative embodiments include apparatuses, systems and/or methods of multicast communication. For example, an apparatus may include circuitry configured to cause a wireless device to process transmission of a multicast transmission to a plurality of devices; and to process reception of at least one Multi-User (MU) acknowledgement transmission from two or more devices of the plurality of devices, the MU acknowledgement transmission to acknowledge receipt of the multicast transmission by the two or more devices.
摘要翻译：一些演示实施例包括多播通信的装置，系统和/或方法。例如，设备可以包括被配置为使无线设备处理多播设备的多播传输的传输的电路; 并且处理来自所述多个设备中的两个或多个设备的至少一个多用户（MU）确认传输的接收，所述MU确认传输确认由所述两个或多个设备接收到所述多播传输。

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