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1. 发明申请

WO2014025476A1 METHODS AND ARRANGEMENTS FOR BEAMFORMING REPORTS IN WIRELESS NETWORKS 审中-公开
标题翻译：无线网络中波束报告的方法和安排
公开(公告)号：WO2014025476A1
公开(公告)日：2014-02-13
申请号：PCT/US2013/048815
申请日：2013-06-29
申请人： INTEL CORPORATION , STEPHENS, Adrian , KENNEY, Thomas , PERAHIA, Eldad , PARK, Minyoung , AZIZI, Shahrnaz
发明人： STEPHENS, Adrian , KENNEY, Thomas , PERAHIA, Eldad , PARK, Minyoung , AZIZI, Shahrnaz
IPC分类号： H04B7/02
CPC分类号： H04W24/10 , H04B7/0617 , H04B7/0643 , H04W16/28
摘要： Logic of an access point may transmit a null data packet for beamforming training and transmit a beamforming report poll to the first station on a user list before receiving a transmission from the first station on the user list. Logic may wait for a timeout period to determine whether the first station on the user list will respond to the null data packet prior to transmitting the beamforming report poll. Logic may receive from the first station an indication that the first station is a slow beamforming report responder. Logic may reorder the user list to position a fast beamforming responder as the first station. And logic of the station may determine that the station is unable to complete and transmit the report so the logic may wait to transmit the beamforming report in response to a subsequent beamforming report poll frame.
摘要翻译：接入点的逻辑可以在从用户列表上的第一站接收到传输之前，发送用于波束成形训练的空数据分组，并将波束成形报告轮询发送到用户列表上的第一台。逻辑可以等待超时时段来确定在发送波束成形报告轮询之前，用户列表上的第一站是否将响应空数据分组。逻辑可以从第一站接收指示第一站是慢波束形成报告应答器的指示。逻辑可以重新排序用户列表以将快速波束形成响应者定位为第一站。并且站的逻辑可以确定站不能完成并发送报告，使得逻辑可以等待响应于随后的波束成形报告轮询帧来发送波束成形报告。

2. 发明申请

WO2014099023A1 TECHNIQUES FOR TRANSMITTING DATA VIA A RELAY COMMUNICATION LINKS 审中-公开
标题翻译：通过继电器通信链路发送数据的技术
公开(公告)号：WO2014099023A1
公开(公告)日：2014-06-26
申请号：PCT/US2013/048383
申请日：2013-06-27
申请人： INTEL CORPORATION , AZIZI, Shahrnaz , KENNEY, Thomas J. , PERAHIA, Eldad , PARK, Minyoung
发明人： AZIZI, Shahrnaz , KENNEY, Thomas J. , PERAHIA, Eldad , PARK, Minyoung
IPC分类号： H04L12/741 , H04L29/08
CPC分类号： H04B7/15528
摘要： Examples are disclosed for transmitting data via a relay communication links. In some examples, a wireless device may receive a packet having a physical layer convergence protocol (PLCP) header that indicates whether the packet also includes a relay header placed before a media access controller header. The packet may be dropped or the relay header may be decoded based on a determination of whether the PLCP header indicates that the packet includes the relay header. Other examples are described and claimed.
摘要翻译：公开了用于经由中继通信链路发送数据的示例。在一些示例中，无线设备可以接收具有物理层汇聚协议（PLCP）报头的分组，其指示分组是否还包括放置在媒体接入控制器报头之前的中继报头。可以基于对PLCP头是否指示分组包括中继头的确定来丢弃分组或者中继头可以被解码。其他的例子被描述和要求保护。

3. 发明申请

WO2014081477A1 METHODS AND ARRANGEMENTS TO DECODE COMMUNICATIONS 审中-公开
标题翻译：解决通信的方法和安排
公开(公告)号：WO2014081477A1
公开(公告)日：2014-05-30
申请号：PCT/US2013/048823
申请日：2013-06-29
申请人： INTEL CORPORATION , AZIZI, Shahrnaz , PERAHIA, Eldad , KENNEY, Thomas J. , PARK, Minyoung
发明人： AZIZI, Shahrnaz , PERAHIA, Eldad , KENNEY, Thomas J. , PARK, Minyoung
IPC分类号： H04W80/02 , H04B7/26
CPC分类号： H04L69/22 , H04L27/2647
摘要： Embodiments may comprise logic such as hardware and/or code to reduce power consumption by, e.g., a device such as a station or relay by implementing prediction logic to decode and determine whether a communication affects the operation of the device. Some embodiments may comprise logic to receive at least a portion of a header of a frame from a physical layer and begin to decode the portion of the header of the frame without first checking the correctness of the value in the frame check sequence field. In many embodiments, prediction logic may determine whether the frame could have an impact on the operation of the device. For circumstances in which the prediction logic determines that the frame will not have an impact, the MAC logic may terminate processing, receipt, and decoding of the frame and enter the device into a low power consumption state.
摘要翻译：实施例可以包括诸如硬件和/或代码的逻辑，以通过实现预测逻辑来解码并确定通信是否影响设备的操作来减少例如诸如站或中继器的设备的功率消耗。一些实施例可以包括用于从物理层接收帧的头部的至少一部分的逻辑，并且开始对帧的头部的部分进行解码，而不首先检查帧校验序列字段中的值的正确性。在许多实施例中，预测逻辑可以确定帧是否可能对设备的操作产生影响。对于预测逻辑确定帧不会产生影响的情况，MAC逻辑可以终止帧的处理，接收和解码，并将该设备进入低功耗状态。

4. 发明申请

WO2014062253A1 METHODS AND ARRANGEMENTS FOR FREQUENCY SELECTIVE TRANSMISSION 审中-公开
标题翻译：频率选择传输的方法和安排
公开(公告)号：WO2014062253A1
公开(公告)日：2014-04-24
申请号：PCT/US2013/048829
申请日：2013-06-29
申请人： INTEL CORPORATION , PARK, Minyoung , PERAHIA, Eldad , KENNEY, Thomas , AZIZI, Shahrnaz
发明人： PARK, Minyoung , PERAHIA, Eldad , KENNEY, Thomas , AZIZI, Shahrnaz
IPC分类号： H04W72/02
CPC分类号： H04W28/16 , H04L5/0048 , H04W74/002
摘要： Logic such as hardware and/or code to narrow available sub-channels in frequency selective transmission communications in which a station selects a narrow band from a wider channel bandwidth. A frequency selective transmission scheme for communications devices may select a 1 or 2 MHz channel from a wider channel bandwidth (e.g., 4, 8, 16 MHz) that consists of a number of 1 or 2 MHz sub-channels and transmitting packets on the selected subchannel. The access point may narrow the number of sub-channels available for selection by stations. Stations may narrow the number of sub-channels. Both the AP and the stations may operate to narrow the number of sub-channels. A medium access control sub-layer protocol common to the communications devices may facilitate a frequency selective transmission scheme.
摘要翻译：诸如用于在频率选择性传输通信中缩小可用子信道的硬件和/或代码的逻辑，其中站从更宽的信道带宽选择窄带。用于通信设备的频率选择性传输方案可以从由多个1或2MHz子信道组成的较宽信道带宽（例如，4,8,16MHz）中选择1或2MHz信道，并在所选择的信道上传输分组子信道。接入点可以缩小可用于站点选择的子信道的数量。车站可能会缩小子频道的数量。 AP和站都可以操作以缩小子信道的数量。通信设备公用的介质访问控制子层协议可以促进频率选择性传输方案。

5. 发明申请

WO2014105209A1 METHODS AND ARRANGEMENTS FOR A LOW POWER DEVICE IN WIRELESS NETWORKS 审中-公开
标题翻译：无线网络中低功耗设备的方法和安排
公开(公告)号：WO2014105209A1
公开(公告)日：2014-07-03
申请号：PCT/US2013/048814
申请日：2013-06-29
申请人： INTEL CORPORATION , KENNEY, Thomas , PERAHIA, Eldad , PARK, Minyoung , AZIZI, Shahrnaz
发明人： KENNEY, Thomas , PERAHIA, Eldad , PARK, Minyoung , AZIZI, Shahrnaz
IPC分类号： H04W52/04 , H04L12/70
CPC分类号： H04W88/02 , H04L1/0015 , H04L1/0023 , H04L25/0226 , H04L27/18 , H04W8/22 , H04W52/028 , H04W84/12 , Y02D70/142 , Y02D70/144
摘要： Some new low power architecture devices may, e.g., be associated with in a new device category in the IEEE 802.11ah Standard for devices with low power architecture. Some new low power architecture devices may only to support a subset of modulation and coding schemes (MCSs). Some new low power architecture devices negotiate the use of the subset of MCSs with an access point. Further new low power architecture devices address power consumption through modifications to the architecture of the new low power device. For instance, many new low power architecture devices remove, modify or bypass portions of the front-end transmitter circuitry and/or the front-end receiver circuitry such as a power amplifier, a low noise amplifier, predistortion circuitry, digital-to-analog and analog-to-digital converter resolutions, and stages of filtering.
摘要翻译：一些新的低功率架构设备可以例如与用于具有低功率架构的设备的IEEE 802.11ah标准中的新设备类别相关联。一些新的低功率架构设备可能仅支持调制和编码方案（MCS）的子集。一些新的低功率架构设备通过接入点协商MCS的子集的使用。新的低功耗体系结构设备通过修改新的低功率设备的架构来解决功耗问题。例如，许多新的低功率架构设备去除，修改或旁路前端发射机电路和/或前端接收机电路的部分，例如功率放大器，低噪声放大器，预失真电路，数模转换器和模数转换器分辨率以及滤波阶段。

6. 发明申请

WO2013155322A1 METHODS AND ARRANGEMENTS FOR ORTHOGONAL TRAINING SEQUENCES IN WIRELESS NETWORKS 审中-公开
标题翻译：无线网络中正交训练序列的方法和安排
公开(公告)号：WO2013155322A1
公开(公告)日：2013-10-17
申请号：PCT/US2013/036199
申请日：2013-04-11
申请人： INTEL CORPORATION , AZIZI, Shahrnaz , KENNEY, Thomas J. , PERAHIA, Eldad , PARK, Minyoung
发明人： AZIZI, Shahrnaz , KENNEY, Thomas J. , PERAHIA, Eldad , PARK, Minyoung
IPC分类号： H04J11/00
CPC分类号： H04W72/02 , H04L5/0048 , H04L27/2613
摘要： Logic may implement an orthogonal frequency division multiplexing (OFDM) system operating in the one gigahertz and lower frequency bands. Logic may detect new long training sequences that are differentially orthogonal to each other for a first bandwidth mode of operation such as a one megahertz mode as well as differentially orthogonal to half of the long training sequence for a second bandwidth mode of operation such as a two megahertz or greater mode. Logic may implement two or more long training sequences for the first bandwidth mode of operation to transmit information based upon the selection of the particular long training sequence for the transmission. Logic may implement a new acknowledgement packet comprising a short training sequence and a long training sequence without a signal field and without a payload. And logic may implement bandwidth detection logic to classify a transmission based upon orthogonal properties of the long training sequences.
摘要翻译：逻辑可以实现在一千兆赫和更低频带中工作的正交频分复用（OFDM）系统。逻辑可以检测对于第一带宽操作模式（例如一兆赫兹模式）以及与第二带宽操作模式的两个长训练序列的一半差异正交的彼此差异正交的新的长训练序列，例如两个兆赫或更大的模式。逻辑可以实现用于第一带宽操作模式的两个或更多个长训练序列，以基于用于传输的特定长训练序列的选择来发送信息。逻辑可以实现包括短训练序列和长训练序列的新的确认分组，而没有信号场并且没有有效载荷。并且逻辑可以实现带宽检测逻辑以基于长训练序列的正交特性对传输进行分类。

7. 发明申请

WO2014110188A1 METHODS AND ARRANGEMENTS TO MITIGATE COLLISIONS IN WIRELESS NETWORKS 审中-公开
标题翻译：在无线网络中缓解冲突的方法和安排
公开(公告)号：WO2014110188A1
公开(公告)日：2014-07-17
申请号：PCT/US2014/010759
申请日：2014-01-08
申请人： INTEL IP CORPORATION , AZIZI, Shahrnaz , STEPHENS, Adrian P. , KENNEY, Thomas J. , PERAHIA, Eldad , PARK, Minyoung
发明人： AZIZI, Shahrnaz , STEPHENS, Adrian P. , KENNEY, Thomas J. , PERAHIA, Eldad , PARK, Minyoung
IPC分类号： H04J11/00 , H04B7/24
CPC分类号： H04W72/04 , C12N15/74 , H04W74/0816 , H04W84/18
摘要： Logic for collision mitigation between transmissions of wireless transmitters and receivers operating at different bandwidths. Logic of the receivers may be capable of receiving and detecting signals transmitted at narrower bandwidths. In several embodiments, the receivers comprise a clear channel assessment logic that implements a guard interval (or cyclic prefix) detector to detect transmissions at narrower bandwidths. For instance, a two MegaHertz(MHz) bandwidth receiver may implement a guard interval detector to detect 1MHz bandwidth signals and a 16MHz bandwidth receiver may implement logic to detect one or more 1MHz bandwidth signals and any other combination of, e.g., 1, 2, 4, 8 MHz bandwidth signals. In many embodiments, the guard interval detector may be implemented to detect guard intervals on a channel designated as a primary channel as well as on one or more non-primary channels.
摘要翻译：用于在不同带宽上操作的无线发射机和接收机的传输之间的冲突缓解的逻辑。接收机的逻辑可能能够接收和检测在较窄带宽上传输的信号。在几个实施例中，接收机包括实现保护间隔（或循环前缀）检测器以检测较窄带宽的传输的清晰信道评估逻辑。例如，两兆赫（MHz）带宽接收机可以实现一个保护间隔检测器来检测1MHz带宽信号，16MHz带宽接收机可以实现逻辑以检测一个或多个1MHz带宽信号和任何其他组合，例如1,2， 4,8 MHz带宽信号。在许多实施例中，保护间隔检测器可被实现为检测被指定为主信道以及在一个或多个非主信道上的信道上的保护间隔。

8. 发明申请

WO2015099805A1 METHODS AND ARRANGEMENTS TO DETERMINE STATION ASSIGNMENTS TO RESTRICTED ACCESS WINDOWS IN WIRELESS NETWORKS 审中-公开
标题翻译：确定无线网络限制访问窗口的站点分配的方法和安排
公开(公告)号：WO2015099805A1
公开(公告)日：2015-07-02
申请号：PCT/US2013/078162
申请日：2013-12-28
申请人： INTEL CORPORATION , AZIZI, Shahrnaz , KENNEY, Thomas, J. , PERAHIA, Eldad
发明人： AZIZI, Shahrnaz , KENNEY, Thomas, J. , PERAHIA, Eldad
IPC分类号： H04J11/00
CPC分类号： H04J11/00 , H04L5/0048 , H04L25/0204 , H04L25/0226 , H04L25/03019 , H04L2025/03414
摘要： Logic may reduce overhead in communications that include pilot tones in symbols by establishing a predefined pattern of subcarriers on which the pilot tones are transmitted and including the pilot tones in L out of every N symbols in the communications. Logic may implement communications in accordance with the predefined pattern of subcarriers by inserting N minus L symbols between symbols with pilot tones on each of the subcarriers of the predefined pattern of subcarriers or by inserting tones other than pilot tones on pilot subcarriers in N minus L out of every N symbols. Logic may determine channel state information along with carrier frequency and phase tracking information from pilot tones in the symbols. And logic may determine channel state information for symbols that do not include pilot tones by calculating channel estimates based upon channel estimates of adjacent subcarriers and/or by previous channel estimates of the pilot subcarriers.
摘要翻译：逻辑可以通过建立在其上发送导频音的预定模式的子载波并且在通信中每N个符号中的L中包括导频音，来减少包括符号中的导频音的通信中的开销。逻辑可以通过在符号之间插入N个减号符号与预定义子载波模式的每个副载波上的导频音或通过在N减L out中的导频子载波上插入除导频音之外的音调来实现子载波的预定义模式的通信每N个符号。逻辑可以确定信道状态信息以及来自符号中的导频音调的载波频率和相位跟踪信息。并且逻辑可以通过基于相邻子载波的信道估计和/或导频子载波的先前信道估计来计算信道估计来确定不包括导频音调的符号的信道状态信息。

9. 发明申请

WO2014028134A1 METHODS AND ARRANGEMENTS FOR PHASE TRACKING IN WIRELESS NETWORKS 审中-公开
标题翻译：无线网络中相位跟踪的方法和布置
公开(公告)号：WO2014028134A1
公开(公告)日：2014-02-20
申请号：PCT/US2013/048819
申请日：2013-06-29
申请人： INTEL CORPORATION , AZIZI, Shahrnaz , PERAHIA, Eldad , KENNEY, Thomas
发明人： AZIZI, Shahrnaz , PERAHIA, Eldad , KENNEY, Thomas
IPC分类号： H04L27/18 , H04L27/26
CPC分类号： H04L27/2647 , H04L1/205 , H04L1/206 , H04L5/0048 , H04L25/0204 , H04L25/0224 , H04L25/03159 , H04L27/2657 , H04L27/2675 , H04L2025/03414
摘要： Logic may determine phase correction information from pilot tones. Logic may determine phase correction information from some of the pilot locations. Logic may process the shifting 5 pilot tones for less than all of the pilot tones. Logic may process pilot tones at any location within orthogonal frequency division multiplexing (OFDM) packet. Logic may determine to process only pilot tones at the even or odd symbol indices or subcarriers. And logic may transmit a packet with a frame with a capabilities information field comprising an indication that a receiver may can process shifting pilot tones for phase tracking.
摘要翻译：逻辑可以确定来自导频音的相位校正信息。逻辑可以确定来自一些导频位置的相位校正信息。逻辑可以处理少于所有导频音调的5个导频音。逻辑可以在正交频分复用（OFDM）分组内的任何位置处理导频音。逻辑可以确定仅在偶或奇符号索引或子载波处理导频音。并且逻辑可以用具有能力信息字段的帧发送分组，能力信息字段包括接收机可以处理用于相位跟踪的移位导频音的指示。

10. 发明申请

WO2015065492A1 SHORTENED TRAINING FIELD PREAMBLE STRUCTURE FOR HIGH EFFICIENCY WI-FI ENVIRONMENT 审中-公开
标题翻译：用于高效无线环境的紧凑的培训领域前置结构
公开(公告)号：WO2015065492A1
公开(公告)日：2015-05-07
申请号：PCT/US2013/068312
申请日：2013-11-04
申请人： INTEL CORPORATION , AZIZI, Shahrnaz , KENNEY, Thomas J. , PERAHIA, Eldad
发明人： AZIZI, Shahrnaz , KENNEY, Thomas J. , PERAHIA, Eldad
IPC分类号： H04W56/00
CPC分类号： H04L7/0016 , H04L7/04 , H04L7/041 , H04L27/2613 , H04L27/2657 , H04W56/0035
摘要： The disclosure generally relates to a shortened training field preamble structure for high-efficiency Wi-Fi environments. In one embodiment, the disclosure relates to a communication system having a transmitter transmitting a Master-Sync packet received by stationary and mobile receivers. The Master-Sync packet contains information for communicating in a HEW environment. Upon receipt each receiver decodes the Master-Sync packet to (i) estimate a frequency offset and/or an automatic gain control (AGC) setting; (ii) select a transmission frequency consistent with the frequency offset; and/or (iii) determine a new transmission power consistent with the AGC; (iv) tune to a new frequency offset and gain control setting to receive subsequent packets from the transmitter.
摘要翻译：本公开一般涉及用于高效Wi-Fi环境的缩短的训练场前同步码结构。在一个实施例中，本公开涉及一种具有发射机的通信系统，所述发射机发送由固定和移动接收机接收的主同步分组。主同步数据包包含用于在HEW环境中通信的信息。在接收到每个接收器时，解码主同步分组以（i）估计频偏和/或自动增益控制（AGC）设置; （ii）选择与频率偏移一致的传输频率; 和/或（iii）确定与AGC一致的新传输功率; （iv）调谐到新的频率偏移和增益控制设置以接收来自发射机的后续分组。

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