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1. 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。

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

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。

5. 发明申请

WO2014152288A1 TECHNIQUES TO UPDATE A WIRELESS COMMUNICATION CHANNEL ESTIMATION 审中-公开
标题翻译：更新无线通信信道估计的技术
公开(公告)号：WO2014152288A1
公开(公告)日：2014-09-25
申请号：PCT/US2014/027167
申请日：2014-03-14
申请人： INTEL IP 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： H04W24/06 , H04L5/0048 , H04L25/0204 , H04L25/0224 , H04L27/2613
摘要： An apparatus, a method and one or more tangible computer-readable non-transitory storage media. The apparatus comprises a processor and a receive module configured to be executed by the processor to receive a data packet via a wireless communication channel, the packet including one or more pilot signals assigned to one or more corresponding subcarrier frequencies of the packet, the one or more pilot signals arranged to sweep through at least a portion of the plurality of subcarrier frequencies as a function of time. The apparatus further includes a channel estimator module configured to be executed by the processor to determine an initial channel estimation for the communication channel, and to further update a channel estimation for the communication channel using at least a portion of the pilot signals of the packet based on channel conditions.
摘要翻译：一种装置，方法和一个或多个有形的计算机可读非暂时性存储介质。所述装置包括处理器和接收模块，所述接收模块被配置为由所述处理器执行以经由无线通信信道接收数据分组，所述分组包括分配给所述分组的一个或多个对应子载波频率的一个或多个导频信号，所述一个或多个导频信号更多的导频信号被布置成作为时间的函数扫描多个子载波频率的至少一部分。该装置还包括信道估计器模块，其被配置为由处理器执行以确定通信信道的初始信道估计，并且使用基于分组的导频信号的至少一部分进一步更新用于通信信道的信道估计在频道条件下。

6. 发明申请

WO2015099803A1 METHODS AND ARRANGEMENTS TO EXTEND OPERATIONAL BANDWIDTH 审中-公开
标题翻译：方法和安排延长操作带宽
公开(公告)号：WO2015099803A1
公开(公告)日：2015-07-02
申请号：PCT/US2013/078160
申请日：2013-12-28
申请人： INTEL IP CORPORATION , KENNEY, Thomas J. , PERAHIA, Eldad , AZIZI, Shahrnaz
发明人： KENNEY, Thomas J. , PERAHIA, Eldad , AZIZI, Shahrnaz
IPC分类号： H04J11/00
CPC分类号： H04L69/22 , H04L27/2626 , H04L69/323 , H04W72/044 , H04W84/12
摘要： Logic may parse a data stream into two or more 80 megahertz or 160 megahertz bandwidth frequency segments. Logic may parse a data stream into two or more frequency segments having a total bandwidth of greater than 160 megahertz. Logic may deparse the data stream prior to transmitting the data stream to transmit a communication with a contiguous bandwidth of greater than 160 megahertz. Logic may deparse the data stream prior to space-time block coding of the data stream. Logic may transmit the data stream in two or more frequency segments having a total bandwidth of greater than 160 megahertz. Logic may receive a communication with a contiguous bandwidth or two or more frequency segments with contiguous or non-contiguous bandwidths. Logic may parse a communication with a contiguous bandwidth into two or more frequency segments. And logic may deparse the frequency segments to decode the communication.
摘要翻译：逻辑可以将数据流解析为两个或更多个80兆赫兹或160兆赫兹带宽频率段。逻辑可以将数据流解析成具有大于160兆赫的总带宽的两个或更多个频段。在发送数据流之前，逻辑可能会使数据流松散，以传输具有大于160兆赫兹的连续带宽的通信。在数据流的空时块编码之前，逻辑可以削弱数据流。逻辑可以在总带宽大于160兆赫兹的两个或多个频段中发送数据流。逻辑可以接收具有连续带宽或具有连续或不连续带宽的两个或多个频率段的通信。逻辑可以将具有连续带宽的通信解析为两个或更多个频率段。并且逻辑可以削弱频段以解码通信。

7. 发明申请

WO2015076923A1 COMMUNICATION STATION AND METHOD FOR COMMUNICATING USING MINIMUM BANDWIDTH UNITS OF VARIOUS TONE ALLOCATIONS FOR OFDMA HEW 审中-公开
标题翻译：通信站和使用最小带宽单位的通信方式，用于OFDMA HEW的各种色调分配
公开(公告)号：WO2015076923A1
公开(公告)日：2015-05-28
申请号：PCT/US2014/056819
申请日：2014-09-22
申请人： KENNEY, Thomas J. , PERAHIA, Eldad , AZIZI, Shahrnaz
发明人： KENNEY, Thomas J. , PERAHIA, Eldad , AZIZI, Shahrnaz
IPC分类号： H04L27/26 , H04L5/00
CPC分类号： H04L5/0048 , H04B7/0413 , H04B7/2615 , H04L1/0071 , H04L5/0007 , H04L5/001 , H04L5/003 , H04L5/0035 , H04L5/0037 , H04L5/0094 , H04L5/0098 , H04L27/2602 , H04L27/261 , H04L27/3405 , H04L27/3483 , H04W52/0206 , H04W52/244 , H04W72/0406 , H04W72/042 , H04W72/0426 , H04W72/0453 , H04W72/0473 , H04W74/02 , H04W74/04 , H04W74/08 , H04W74/0808 , H04W84/12 , H04W88/08 , H04W88/10 , Y02D70/00 , Y02D70/122 , Y02D70/1262 , Y02D70/142 , Y02D70/449
摘要： Embodiments of a communication station and method for communicating in a wireless network are generally described herein. In some embodiments, the communication station may be configured to communicate orthogonal frequency division multiplexed (OFDM) symbols on channel resources in accordance with an orthogonal frequency division multiple access (OFDMA) technique during a control period. The channel resources may comprise one or more minimum bandwidth units. Each minimum bandwidth unit may have a predetermined bandwidth and may be configured in accordance with one of a plurality of subcarrier allocations for one of a plurality of interleaver configurations.
摘要翻译：通常在这里描述用于在无线网络中进行通信的通信站和方法的实施例。在一些实施例中，通信站可以被配置为在控制周期期间根据正交频分多址（OFDMA）技术在信道资源上传送正交频分复用（OFDM）符号。信道资源可以包括一个或多个最小带宽单元。每个最小带宽单元可以具有预定带宽，并且可以根据用于多个交织器配置中的一个的多个子载波分配中的一个进行配置。

8. 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。

9. 发明申请

WO2014070256A1 TECHNIQUES TO UPDATE A WIRELESS COMMUNICATION CHANNEL ESTIMATION 审中-公开
标题翻译：更新无线通信信道估计的技术
公开(公告)号：WO2014070256A1
公开(公告)日：2014-05-08
申请号：PCT/US2013/048126
申请日：2013-06-27
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： H04B7/26 , H04J11/00
CPC分类号： H04L5/0048 , H04L5/0007 , H04L25/0226 , H04L27/2647 , H04W24/02
摘要： Examples are disclosed for updating a wireless communication channel estimation. In some examples, a packet may be transmitted or received via a communication channel, the packet having one or more pilot signals that may shift between subcarrier frequencies based on a predetermined first variable associated with a first time duration. A second variable associated with a second time duration may be determined by the receiver of the data packet. The second variable may enable a receiver of the data packet to decide how many pilot signals may be used to update an initial channel estimation for the communication channel. Other examples are described and claimed.
摘要翻译：公开了用于更新无线通信信道估计的示例。在一些示例中，可以经由通信信道来发送或接收分组，该分组具有可以基于与第一持续时间相关联的预定第一变量在子载波频率之间移动的一个或多个导频信号。与第二持续时间相关联的第二变量可以由数据分组的接收器确定。第二变量可以使得数据分组的接收机能够决定可以使用多少导频信号来更新通信信道的初始信道估计。其他的例子被描述和要求保护。

10. 发明申请

WO2013134143A1 METHOD AND APPARATUS FOR A 1 MHZ LONG TRAINING FIELD DESIGN 审中-公开
标题翻译： 1 MHZ长训练场设计的方法与装置
公开(公告)号：WO2013134143A1
公开(公告)日：2013-09-12
申请号：PCT/US2013/028905
申请日：2013-03-04
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： H04L29/02
CPC分类号： H04L69/22 , H04L27/2613 , H04L27/2666 , H04L2012/5652
摘要： An approach is provided for defining a 1MHz preamble of a packet. The approach involves determining a preamble sequence of a packet, the preamble sequence having a determinable length. The approach also involves causing, at least in part, the preamble sequence to be divided into a predetermined number of blocks. The approach further involves causing, at least in part, a mathematical operation and a summation over the predetermined number of blocks and a corresponding number of received blocks. The approach also involves causing, at least in part, the summation to be maximized to determine the preamble sequence corresponds to one of a first bandwidth or a second bandwidth, the second bandwidth being greater than the first bandwidth, to determine a type of the packet.
摘要翻译：提供了一种用于定义分组的1MHz前导码的方法。该方法涉及确定分组的前导序列，该前导序列具有可确定的长度。该方法还包括至少部分地将前导码序列分成预定数量的块。该方法还包括至少部分地导致数学运算和超过预定数量的块和相应数量的接收块的求和。该方法还包括至少部分地使求和最大化以确定前导序列对应于第一带宽或第二带宽中的一个，第二带宽大于第一带宽，以确定分组的类型。

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