公开(公告)号：US10091818B2

公开(公告)日：2018-10-02

申请号：US15890680

申请日：2018-02-07

Applicant: Intel Corporation

Inventor： Qinghua Li ,  Honggang Li ,  Huaning Niu ,  Yi Hsuan ,  Yuan Zhu ,  Xiaogang Chen ,  Jong-Kae Fwu ,  Alexei Vladimirovich Davydov ,  Hujun Yin ,  Xintian E. Lin ,  Wendy C. Wong ,  Yujian Zhang ,  Apostolos Papathanassiou

IPC: H04W74/08 ,  H04W28/08 ,  H04W28/02 ,  H04L5/00 ,  H04L5/14 ,  H04W72/04 ,  H04W4/06 ,  H04W72/08 ,  H04W24/02 ,  H04W24/10 ,  H04W36/08 ,  H04W4/70 ,  H04L12/18 ,  H04W36/00 ,  H04W76/19

Abstract: A signal structure for use in D2D communications is described. In one embodiment, a preamble for automatic gain control at the receiver end is included in the transmitted signal. Techniques for scheduling of D2D transmissions using carrier sensing multiple access (CSMA) and a power control schemes for interference management are also described.

公开(公告)号：US10027394B2

公开(公告)日：2018-07-17

申请号：US15496969

申请日：2017-04-25

Applicant: Intel Corporation

Inventor： Yuan Zhu ,  Qinghua Li ,  Xintian E. Lin ,  Huaning Niu ,  Alexei Davydov

IPC: H04W4/00 ,  H04B7/06 ,  H04B7/0456 ,  H04L25/02 ,  H04W84/04 ,  H04W24/02

Abstract: Embodiments of methods and apparatus for determining and/or quantizing a beamforming matrix are disclosed. In some embodiments, the determining and/or quantizing of the beamforming matrix may include the use of a base codebook and a differential codebook. Additional variants and embodiments are also disclosed.

公开(公告)号：US09936521B2

公开(公告)日：2018-04-03

申请号：US15261439

申请日：2016-09-09

Applicant: Intel Corporation

Inventor： Qinghua Li ,  Honggang Li ,  Huaning Niu ,  Yi Hsuan ,  Yuan Zhu ,  Xiaogang Chen ,  Jong-Kae Fwu ,  Alexei Vladimirovich Davydov ,  Hujun Yin ,  Xintian E. Lin ,  Wendy C. Wong ,  Yujian Zhang ,  Apostolos Papathanassiou

IPC: H04W74/08 ,  H04W28/08 ,  H04W76/02 ,  H04W4/06 ,  H04L5/14 ,  H04L5/00 ,  H04W28/02 ,  H04W72/04 ,  H04W24/10 ,  H04W36/08 ,  H04W24/02 ,  H04W4/00 ,  H04W72/08 ,  H04L12/18 ,  H04W36/00

CPC classification number: H04W74/0808 ,  H04L5/0001 ,  H04L5/0023 ,  H04L5/0037 ,  H04L5/0044 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0064 ,  H04L5/0094 ,  H04L5/14 ,  H04L12/189 ,  H04W4/06 ,  H04W4/70 ,  H04W24/02 ,  H04W24/10 ,  H04W28/02 ,  H04W28/0268 ,  H04W28/08 ,  H04W36/0016 ,  H04W36/08 ,  H04W72/04 ,  H04W72/0406 ,  H04W72/042 ,  H04W72/085 ,  H04W74/0833 ,  H04W76/10 ,  H04W76/19 ,  Y02D70/00 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/21 ,  Y02D70/24

Abstract: A signal structure for use in D2D communications is described. In one embodiment, a preamble for automatic gain control at the receiver end is included in the transmitted signal. Techniques for scheduling of D2D transmissions using carrier sensing multiple access (CSMA) and a power control schemes for interference management are also described.

公开(公告)号：US20170280358A1

公开(公告)日：2017-09-28

申请号：US15507040

申请日：2014-09-29

Applicant: Intel Corporation

Inventor： Yongsen Ma ,  Rongzhen Yang ,  Peng Meng ,  Qinghua Li ,  Huaning Niu

IPC: H04W28/18 ,  H04L1/16

CPC classification number: H04W28/18 ,  H04B7/0452 ,  H04L1/1607 ,  H04L1/1621 ,  H04L1/1685 ,  H04L1/187 ,  H04L47/27 ,  H04L2001/0093

Abstract: An apparatus, method, and computer readable media for requesting and sending block acknowledgement requests (BARs) and block acknowledgments (BAs) is disclosed. A method for BARs is disclosed. The method may include transmitting data frames to two or more wireless communication devices in accordance with a multi-user multiple-input and multiple-output (MU-MIMO). The method may include transmitting block acknowledgement requests (BARs) for the transmitted data frames to the two or more wireless communication devices in accordance with MU-MIMO. The method may include receiving block acknowledges (BA) of the data frames from the two or more wireless communication devices in accordance with MU-MIMO. A method for BAs is disclosed. The method may include receiving data frames from a second wireless communication device. The method may include receiving a block acknowledgement request from the second wireless communication device The method may include sending a block acknowledgement to the second wireless communication device using MU-MIMO.

公开(公告)号：US20170273106A1

公开(公告)日：2017-09-21

申请号：US15492844

申请日：2017-04-20

Applicant: Intel Corporation

Inventor： Debdeep Chatterjee ,  Seunghee Han ,  Gang Xiong ,  Huaning Niu

IPC: H04W74/04 ,  H04B7/26 ,  H04L1/00 ,  H04L1/18 ,  H04L12/825 ,  H04L27/26 ,  H04L29/08 ,  H04L5/00 ,  H04L5/14 ,  H04W16/14 ,  H04W28/02 ,  H04W40/30 ,  H04W52/02 ,  H04W72/02 ,  H04W72/04 ,  H04W76/04 ,  H04W36/00 ,  H04W84/12 ,  H04W88/06 ,  H04W88/10

CPC classification number: H04W74/04 ,  H04B7/2621 ,  H04L1/0026 ,  H04L1/1825 ,  H04L5/0007 ,  H04L5/0032 ,  H04L5/0051 ,  H04L5/0073 ,  H04L5/14 ,  H04L27/2607 ,  H04L47/25 ,  H04L69/161 ,  H04L69/163 ,  H04L69/321 ,  H04L69/324 ,  H04L69/326 ,  H04W16/14 ,  H04W28/0205 ,  H04W36/0069 ,  H04W36/0083 ,  H04W40/30 ,  H04W52/0216 ,  H04W52/0254 ,  H04W72/02 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/048 ,  H04W76/27 ,  H04W76/28 ,  H04W80/06 ,  H04W84/12 ,  H04W88/06 ,  H04W88/10 ,  Y02D50/00 ,  Y02D70/00 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1226 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1246 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/166 ,  Y02D70/168 ,  Y02D70/21 ,  Y02D70/22 ,  Y02D70/23 ,  Y02D70/24

Abstract: Embodiments of the present disclosure describe apparatuses and methods for signal designs for device-to-device (D2D) subframes. Various embodiments may include a UE with a radio transceiver to communicate with another UE via D2D communications. The UE may further include processing circuitry to generate a cyclic prefix (CP) for a first or second symbol of a D2D subframe at an orthogonal frequency division multiplexing (OFDM) resource block or a single-carrier frequency-division multiple access (SC-FDMA) resource block. Other embodiments may be described and/or claimed.

公开(公告)号：US09661658B2

公开(公告)日：2017-05-23

申请号：US13729164

申请日：2012-12-28

Applicant: Intel Corporation

Inventor： Qinghua Li ,  Honggang Li ,  Huaning Niu ,  Yi Hsuan ,  Yuan Zhu ,  Xiaogang Chen ,  Jong-Kae Fwu ,  Alexei Davydov ,  Hujun Yin ,  Xintian E Lin ,  Wendy C. Wong ,  Yujian Zhang ,  Apostolos Papathanassiou

IPC: H04W74/08 ,  H04W28/08 ,  H04W76/02 ,  H04W4/06 ,  H04L5/14 ,  H04L5/00 ,  H04W28/02 ,  H04W72/04 ,  H04W24/10 ,  H04W36/08 ,  H04W24/02 ,  H04W4/00 ,  H04W72/08 ,  H04L12/18 ,  H04W36/00

CPC classification number: H04W74/0808 ,  H04L5/0001 ,  H04L5/0023 ,  H04L5/0037 ,  H04L5/0044 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0064 ,  H04L5/0094 ,  H04L5/14 ,  H04L12/189 ,  H04W4/06 ,  H04W4/70 ,  H04W24/02 ,  H04W24/10 ,  H04W28/02 ,  H04W28/0268 ,  H04W28/08 ,  H04W36/0016 ,  H04W36/08 ,  H04W72/04 ,  H04W72/0406 ,  H04W72/042 ,  H04W72/085 ,  H04W74/0833 ,  H04W76/10 ,  H04W76/19 ,  Y02D70/00 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/21 ,  Y02D70/24

Abstract: A signal structure for use in D2D communications is described. In one embodiment, a preamble for automatic gain control at the receiver end is included in the transmitted signal. Techniques for scheduling of D2D transmissions using carrier sensing multiple access (CSMA) and a power control schemes for interference management are also described.

公开(公告)号：US20160249269A1

公开(公告)日：2016-08-25

申请号：US15026803

申请日：2014-12-11

Applicant: INTEL CORPORATION

Inventor： Huaning Niu ,  Yang Tang ,  Qian Li

IPC: H04W36/30 ,  H04W24/08 ,  H04W36/04 ,  H04B17/318 ,  H04W74/00 ,  H04W56/00 ,  H04W36/00

CPC classification number: H04W36/30 ,  H04B17/318 ,  H04W24/08 ,  H04W36/0061 ,  H04W36/0069 ,  H04W36/0077 ,  H04W36/04 ,  H04W56/001 ,  H04W56/0045 ,  H04W56/0095 ,  H04W74/006

Abstract: Embodiments relate to systems, methods, and computer readable media to enable a millimeter wave capable small cell (MCSC) devices to receive a handover of a user equipment from a universal mobile telecommunications system terrestrial radio access node B (eNB.) In particular, systems and methods are described for user equipment (UE) association with a MCSC operating as a booster for an eNB, including identification of and communication on preferred cell sector between the UE and the MCSC.

Abstract translation: 实施例涉及使得毫米波能力的小单元（MCSC）设备能够从通用移动电信系统地面无线电接入节点B（eNB）接收用户设备的切换的系统，方法和计算机可读介质。特别地，系统 并描述了与用作eNB的加速器的MCSC的用户设备（UE）关联的方法，包括在UE和MCSC之间的优选小区扇区的识别和通信。

公开(公告)号：US09419694B2

公开(公告)日：2016-08-16

申请号：US14593957

申请日：2015-01-09

Applicant: Intel Corporation

Inventor： Yuan Zhu ,  Qinghua Li ,  Xintian E. Lin ,  Huaning Niu ,  Alexei Davydov

IPC: H04L12/16 ,  H04B7/04 ,  H04L12/66 ,  H04W52/10 ,  H04B7/06 ,  H04W72/04 ,  H04W16/28 ,  H04W48/16 ,  H04W52/14 ,  H04W72/00 ,  H04W84/04

CPC classification number: H04B7/0617 ,  H04B7/0456 ,  H04B7/0482 ,  H04B7/0619 ,  H04B7/0634 ,  H04B7/0641 ,  H04L12/66 ,  H04L25/021 ,  H04L25/0248 ,  H04L25/03343 ,  H04L25/03936 ,  H04W16/28 ,  H04W24/02 ,  H04W48/16 ,  H04W52/10 ,  H04W52/146 ,  H04W72/00 ,  H04W72/0413 ,  H04W84/045 ,  Y02D70/122 ,  Y02D70/124 ,  Y02D70/14

Abstract: Embodiments of methods and apparatus for determining and/or quantizing a beamforming matrix are disclosed. In some embodiments, the determining and/or quantizing of the beamforming matrix may include the use of a base codebook and a differential codebook. Additional variants and embodiments are also disclosed.

公开(公告)号：US20160227504A1

公开(公告)日：2016-08-04

申请号：US15093628

申请日：2016-04-07

Applicant: INTEL CORPORATION

Inventor： Kamran Etemad ,  Mo-Han Fong ,  Jong-Kae Fwu ,  Huaning Niu

IPC: H04W56/00 ,  H04W24/02 ,  H04B3/36 ,  H04L1/18 ,  H04B7/04 ,  H04W76/04

CPC classification number: 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

Abstract: An eNodeB operable to maintain timing advance groups (TAGs) in a heterogeneous network (HetNet) is disclosed. The eNodeB can form a timing advance group (TAG) for one or more serving cells when a same timing advance applies to the one or more serving cells. The eNodeB can map each of the one or more serving cells to the TAG using radio resource control (RRC) signaling from the eNodeB. The eNodeB can assign a timing advance group identifier (TAG ID) to the one or more serving cells mapped to the TAG. A separate timing advance timer can be maintained at a user equipment (UE) for each TAG for a selected period of time.

Abstract translation: 公开了可操作以维护异构网络（HetNet）中的定时提前组（TAG）的eNodeB。 当相同的定时提前适用于一个或多个服务小区时，eNodeB可以为一个或多个服务小区形成定时提前组（TAG）。 eNodeB可以使用来自eNodeB的无线电资源控制（RRC）信令将一个或多个服务小区中的每一个映射到TAG。 eNodeB可以向映射到TAG的一个或多个服务小区分配定时提前组标识符（TAG ID）。 在所选择的时间段内，可以在每个TAG的用户设备（UE）处保持单独的定时提前计时器。

公开(公告)号：US20160142120A1

公开(公告)日：2016-05-19

申请号：US15003549

申请日：2016-01-21

Applicant: Intel Corporation

Inventor： Qinghua Li ,  Huaning Niu ,  Yuan Zhu ,  Xintian E. Lin ,  Xiaogang Chen ,  Alexei Davydov ,  Thomas J. Kenney ,  Eldad Perahia

IPC: H04B7/06 ,  H04L27/26 ,  H04W72/08 ,  H04B7/04

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 a mobile device transmitter and methods for transmitting signals in different signal dimensions are generally disclosed herein. The mobile device transmitter comprises a mapper to map a block of two or more input modulation symbols to different signal dimensions comprising two or more spatial dimensions, and linear transform circuitry to perform a linear transform on the block of mapped input modulation symbols to generate a block of precoded complex-valued output symbols such that each output symbol carries some information of more than one input modulation symbol. The mobile device also comprises transmitter circuitry to generate time-domain signals from the blocks of precoded complex-valued output symbols for each of the spatial dimensions for transmission using the two or more antennas. The precoded complex-valued output symbols are mapped to different signal dimensions comprising at least different frequency dimensions prior to transmission.

Abstract translation: 移动设备发射机的实施例和用于在不同信号尺寸上传输信号的方法一般在此公开。 移动设备发射机包括映射器，以将两个或更多个输入调制符号的块映射到包括两个或更多个空间维度的不同信号维度，以及线性变换电路，用于对映射的输入调制符号块执行线性变换以产生块 的预编码复值输出符号，使得每个输出符号携带多于一个输入调制符号的一些信息。 移动设备还包括发射机电路，用于根据用于使用两个或更多个天线进行传输的每个空间维度，从预编码的复值输出符号块生成时域信号。 预编码的复值输出符号被映射到在传输之前至少包括不同频率尺寸的不同信号尺寸。