公开(公告)号：JP2011176802A

公开(公告)日：2011-09-08

申请号：JP2011013570

申请日：2011-01-26

Applicant: Intel Corp ,  インテル・コーポレーション

Inventor： KENNEY THOMAS J ,  PERAHIA ELDAD ,  STACEY ROBERT J

IPC: H04J11/00 ,  H04J99/00

CPC classification number: H04L5/0044 ,  H04L1/0041 ,  H04L1/0071 ,  H04L1/0084

Abstract: PROBLEM TO BE SOLVED: To provide a method for adding coded bit padding for an orthogonal frequency division multiplexing (OFDM) data transmission device. SOLUTION: The method includes the steps of: receiving a data payload for OFDM transmission; encoding the data payload; adding bit padding to the encoded data payload; and outputting a minimum number of OFDM symbols. Furthermore, the step of adding bit padding is specified by an expression of NPad=NSYM*NSD-(NMACBYTES*8+16+6). COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：提供一种用于对正交频分复用（OFDM）数据传输装置添加编码比特填充的方法。 解决方案：该方法包括以下步骤：接收用于OFDM传输的数据有效载荷; 编码数据有效载荷; 将位填充添加到编码数据有效载荷; 并输出最小数量的OFDM符号。 此外，添加位填充的步骤由NPad = NSYM * NSD-（NMACBYTES * 8 + 16 + 6）的表达式指定。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2011217373A

公开(公告)日：2011-10-27

申请号：JP2011075474

申请日：2011-03-30

Applicant: Intel Corp ,  インテル・コーポレーション

Inventor： GONG MICHELLE X ,  PERAHIA ELDAD ,  STEPHENS ADRIAN P

IPC: H04W72/12 ,  H04B7/04 ,  H04J99/00 ,  H04W72/04 ,  H04W72/08

CPC classification number: H04L5/0055 ,  H04L1/1854 ,  H04L1/1861 ,  H04L5/0053 ,  H04L5/0094

Abstract: PROBLEM TO BE SOLVED: To enable two kinds of devices to operate in a network that includes a new device capable of using wideband channels and a legacy device capable of using only narrowband channels.SOLUTION: A network controller may define which devices use which narrowband channels for concurrently transmitting uplink acknowledgements. Further, the network controller may schedule the devices to respond in groups based on the received signal strength of their transmissions in the network controller.

Abstract translation: 要解决的问题：使两种设备能够在包括能够使用宽带信道的新设备的网络和仅能够使用窄带信道的传统设备的网络中操作。解决方案：网络控制器可以定义哪些设备使用哪个窄带信道 用于同时发送上行链路确认。 此外，网络控制器可以根据其在网络控制器中的传输的接收信号强度来调度设备以分组的方式进行响应。

公开(公告)号：WO2011087559A3

公开(公告)日：2011-09-22

申请号：PCT/US2010056202

申请日：2010-11-10

Applicant: INTEL CORP ,  KENNEY THOMAS J ,  PERAHIA ELDAD ,  STACEY ROBERT J

Inventor： KENNEY THOMAS J ,  PERAHIA ELDAD ,  STACEY ROBERT J

IPC: H04L27/26 ,  H04L27/18 ,  H04L27/34

CPC classification number: H04L27/2602 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0041 ,  H04L1/0071 ,  H04L1/0075 ,  H04L5/0007 ,  H04L5/0048 ,  H04L27/2601 ,  H04L27/2626 ,  H04L27/2698 ,  Y02B70/30 ,  Y02D50/10

Abstract: A tone selection module selects tones suitable for use in an orthogonal frequency division multiplexing (OFDM) data transmission device based on several constraints. These constraints include number of available tones, modulation type, and code rate. The OFDM device may use either wired or wireless transmission.

Abstract translation: 音调选择模块基于若干约束选择适合在正交频分复用（OFDM）数据传输设备中使用的音调。 这些约束包括可用音调的数量，调制类型和码率。 OFDM设备可以使用有线或无线传输。

公开(公告)号：WO2012082306A3

公开(公告)日：2012-12-13

申请号：PCT/US2011061263

申请日：2011-11-17

Applicant: INTEL CORP ,  STACEY ROBERT J ,  PERAHIA ELDAD

Inventor： STACEY ROBERT J ,  PERAHIA ELDAD

IPC: H04B7/04 ,  H04W84/12

CPC classification number: H04L5/0023 ,  H04B7/0452 ,  H04L5/0048 ,  H04L5/0053 ,  H04L27/2613

Abstract: An embodiment of the present invention provides non-resolvable long training field (LTF) formatting methods used in wireless networks, comprising defining the non-resolvable LTF frame format so that a transmission of VHT-SIG-B is aligned for all users, thereby requiring that a VHT-LTF portion of a packet be of a same duration for all users.

Abstract translation: 本发明的一个实施例提供了在无线网络中使用的不可解析的长训练场（LTF）格式化方法，包括定义不可分辨的LTF帧格式，使得VHT-SIG-B的传输对于所有用户，从而要求 分组的VHT-LTF部分对于所有用户具有相同的持续时间。

公开(公告)号：WO2011087560A2

公开(公告)日：2011-07-21

申请号：PCT/US2010056313

申请日：2010-11-11

Applicant: INTEL CORP ,  STACEY ROBERT J ,  KENNEY THOMAS J ,  PERAHIA ELDAD

Inventor： STACEY ROBERT J ,  KENNEY THOMAS J ,  PERAHIA ELDAD

CPC classification number: H04L1/0061 ,  H04L1/0046 ,  H04L1/0091 ,  H04W72/042 ,  H04W88/10

Abstract: In accordance with various aspects of the disclosure, a method and apparatus are disclosed that includes aspects of a controller configured to create a VHT frame that is arranged to include information relating to a modulation and a coding scheme with which a data portion of the VHT frame is modulated and encoded; and a transmitter configured to transmit the VHT frame to one or more STAs.

公开(公告)号：WO2011087560A4

公开(公告)日：2011-11-17

申请号：PCT/US2010056313

申请日：2010-11-11

Applicant: INTEL CORP ,  STACEY ROBERT J ,  KENNEY THOMAS J ,  PERAHIA ELDAD

Inventor： STACEY ROBERT J ,  KENNEY THOMAS J ,  PERAHIA ELDAD

IPC: H04B7/26 ,  H04W84/12

CPC classification number: H04L1/0061 ,  H04L1/0046 ,  H04L1/0091 ,  H04W72/042 ,  H04W88/10

Abstract: In accordance with various aspects of the disclosure, a method and apparatus are disclosed that includes aspects of a controller configured to create a VHT frame that is arranged to include information relating to a modulation and a coding scheme with which a data portion of the VHT frame is modulated and encoded; and a transmitter configured to transmit the VHT frame to one or more STAs.

Abstract translation: 根据本公开的各个方面，公开了一种方法和装置，其包括被配置为创建VHT帧的控制器的多个方面，该VHT帧被布置为包括与调制有关的信息和编码方案，VHT帧的数据部分 被调制和编码; 以及发射机，被配置为将所述VHT帧发送到一个或多个STA。

公开(公告)号：WO2011081809A3

公开(公告)日：2011-11-10

申请号：PCT/US2010059445

申请日：2010-12-08

Applicant: INTEL CORP ,  LI QINGHUA ,  NIU HUANING ,  ZHU YUAN ,  LIN XINTIAN E ,  CHEN XIAOGANG ,  DAVYDOV ALEXEI VLADIMIROVICH ,  KENNEY THOMAS J ,  PERAHIA ELDAD

Inventor： LI QINGHUA ,  NIU HUANING ,  ZHU YUAN ,  LIN XINTIAN E ,  CHEN XIAOGANG ,  DAVYDOV ALEXEI VLADIMIROVICH ,  KENNEY THOMAS J ,  PERAHIA ELDAD

IPC: H04L12/56 ,  H04B1/02

CPC classification number: H04B7/0617 ,  H04B7/0413 ,  H04L1/0606 ,  H04L25/08 ,  H04L27/2626 ,  H04L27/2634 ,  H04L27/3444 ,  H04W52/10 ,  H04W52/146 ,  H04W52/36 ,  H04W72/082

Abstract: Embodiments of an OFDM transmitter and method of reducing the effects of interference on subcarriers in an OFDM system by symbol loading are disclosed herein. A linear transformation is performed on a group of two or more input data symbols that are mapped to different signal dimensions to generate a corresponding two or more output data symbols. Each of the output data symbols has an increased number of constellation points. Each output data symbol is configured for transmission within one of the different signal dimensions. The linear transformation is configured so that each of the two or more output data symbols carry the information of each of the input data symbols of the group. This coding together of input data symbols that are mapped to different signal dimensions may provide improved reliability against fading and severe interference. The different signal dimensions may comprise a frequency, a time and/or a space dimension.

Abstract translation: 本文公开了OFDM发射机的实施例以及通过符号加载减少OFDM系统中的子载波上的干扰的影响的方法。 对映射到不同信号维度的两个或更多个输入数据符号的组执行线性变换以生成对应的两个或更多个输出数据符号。 每个输出数据符号具有增加的星座点数量。 每个输出数据符号被配置用于在不同信号维度中的一个内传输。 线性变换被配置为使得两个或更多个输出数据符号中的每一个输出数据符号的每个输入数据符号的信息。 将映射到不同信号维度的输入数据符号一起编码可以提供改善的抗衰减和严重干扰的可靠性。 不同的信号维度可以包括频率，时间和/或空间维度。

公开(公告)号：WO2011046701A3

公开(公告)日：2011-07-14

申请号：PCT/US2010048875

申请日：2010-09-15

Applicant: INTEL CORP ,  GONG MICHELLE XIAOHONG ,  PERAHIA ELDAD ,  TAI TSUNG-YUAN CHARLES

Inventor： GONG MICHELLE XIAOHONG ,  PERAHIA ELDAD ,  TAI TSUNG-YUAN CHARLES

IPC: H04B1/06

CPC classification number: H04L47/32 ,  H04L45/74 ,  H04L47/14 ,  H04L69/22 ,  H04W52/0238 ,  H04W84/12 ,  H04W88/02 ,  Y02D70/00 ,  Y02D70/1224 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/162 ,  Y02D70/164 ,  Y02D70/166 ,  Y02D70/168

Abstract: Some demonstrative embodiments include devices, systems and/or methods of selectively aborting reception of wireless communication packets. For example, a receiver may at least partially process a portion of a wireless communication packet, to determine based on the portion of the communication packet whether the packet is intended to be received by the receiver and, if the packet is not intended to be received by the receiver, to abort processing of a remainder of the communication packet by one or more components of a physical layer of the receiver. Other embodiments are described and claimed.

Abstract translation: 一些演示实施例包括有选择地中止无线通信分组的接收的设备，系统和/或方法。 例如，接收机可以至少部分地处理无线通信分组的一部分，以基于通信分组的部分来确定该分组是否意图被接收机接收，并且如果该分组不被接收 由接收机通过接收机的物理层的一个或多个组件中止对通信分组的剩余部分的处理。 描述和要求保护其他实施例。

公开(公告)号：WO2012067884A2

公开(公告)日：2012-05-24

申请号：PCT/US2011059641

申请日：2011-11-07

Applicant: INTEL CORP ,  STEPHENS ADRIAN P ,  PERAHIA ELDAD

Inventor： STEPHENS ADRIAN P ,  PERAHIA ELDAD

IPC: H04B7/26 ,  H04W52/02 ,  H04W84/12

CPC classification number: G06F1/3278 ,  H04W52/0229 ,  Y02D10/157 ,  Y02D70/00 ,  Y02D70/12 ,  Y02D70/122 ,  Y02D70/142

Abstract: An embodiment of the present invention provides a method of wakeup signaling for a very low power wireless local area network device (WLAN) device, comprising transmitting by an access point operable in the WLAN of a wake-up signal that can be received using low-power techniques at a receiver associated with the device.

Abstract translation: 本发明的实施例提供了一种用于超低功率无线局域网设备（WLAN）设备的唤醒信令的方法，包括由可在WLAN中操作的接入点发送唤醒信号，该唤醒信号可使用低功耗无线局域网设备 在与该设备相关联的接收器处的功率技术。

公开(公告)号：WO2012027060A3

公开(公告)日：2012-04-26

申请号：PCT/US2011045754

申请日：2011-07-28

Applicant: INTEL CORP ,  LI QINGHUA ,  NIU HUANING ,  LIN XINTIAN E ,  ZHU YUAN ,  KENNEY THOMAS J ,  PERAHIA ELDAD ,  LI HONGGANG

Inventor： LI QINGHUA ,  NIU HUANING ,  LIN XINTIAN E ,  ZHU YUAN ,  KENNEY THOMAS J ,  PERAHIA ELDAD ,  LI HONGGANG

IPC: H04B7/04 ,  H04J11/00

CPC classification number: H04L25/03955 ,  H04B7/024 ,  H04B7/0452 ,  H04B7/0478 ,  H04B7/0482 ,  H04B7/0639 ,  H04B7/0641 ,  H04B7/066 ,  H04L2025/03414

Abstract: Embodiments of a communication station and methods for efficiently providing channel feedback for MIMO communications over an OFDM channel are generally described herein. In some embodiments, receiving stations may perform a recursive differential quantization of channel information across time and/or frequency to generate quantized differential channel feedback. The quantized differential channel feedback from each receiving station may be used by a transmitting station to precode MIMO transmissions to one or more of the receiving stations. The quantized differential channel feedback may be either a quantized differential channel matrix or a quantized differential beamforming matrix.

Abstract translation: 这里总体上描述了用于在OFDM信道上有效地提供用于MIMO通信的信道反馈的通信站和方法的实施例。 在一些实施例中，接收站可以跨越时间和/或频率执行信道信息的递归差分量化以生成量化的差分信道反馈。 来自每个接收站的量化的差分信道反馈可以由发射站用来预编码到一个或多个接收站的MIMO传输。 量化差分信道反馈可以是量化差分信道矩阵或量化差分波束形成矩阵。