公开(公告)号：US20190191487A1

公开(公告)日：2019-06-20

申请号：US16322068

申请日：2017-08-30

Applicant: Intel IP Corporation

Inventor： Hwan-Joon Kwon ,  Gang Xiong ,  Hong He

IPC: H04W88/06 ,  H04W72/04 ,  H04L1/18 ,  H04W76/27 ,  H04W80/02

CPC classification number: H04W88/06 ,  H04L1/00 ,  H04L1/1819 ,  H04L1/1864 ,  H04L5/0055 ,  H04W72/042 ,  H04W76/27 ,  H04W80/02

Abstract: Embodiments of a User Equipment (UE), Evolved Node-B (eNB) and methods for communication are generally described herein. The UE may receive downlink control information (DCI) that schedules a transport block (TB) that includes multiple code blocks. The UE may determine a transport block size (TBS) based on the DCI. The UE may attempt to decode the code blocks. The UE may, if the TBS is greater than a predetermined threshold: bundle the code blocks into code block groups for hybrid automatic repeat request (HARQ) acknowledgement; and transmit a HARQ bit per code block group. The UE may, if the TBS is less than or equal to the threshold, transmit a HARQ bit that indicates whether a decode failure has occurred for at least one of the code blocks of the TB.

公开(公告)号：US10326514B2

公开(公告)日：2019-06-18

申请号：US15759070

申请日：2015-12-21

Applicant: Intel IP Corporation

Inventor： Gang Xiong ,  Huaning Niu ,  Yushu Zhang ,  Jong-Kae Fwu ,  Yuan Zhu ,  Ralf Matthias Bendlin

IPC: H04B7/06 ,  H04J11/00 ,  H04L5/00 ,  H04B7/08 ,  H04L27/26 ,  H04W72/04 ,  H04W84/04

Abstract: Disclosed herein are apparatuses, systems, and methods for reference signal design for initial acquisition, by receiving a first primary synchronization signal (PSS) and a first secondary synchronization signal (SSS) from a first transmit (Tx) beam, in first contiguous orthogonal frequency division multiplexing (OFDM) symbols of a downlink subframe. A UE can receive at least a second PSS and a second SSS from a second Tx beam in contiguous OFDM symbols of the downlink subframe. A UE can then detect beamforming reference signals (BRSs) corresponding to the first Tx beam and the second Tx beam, based on identification of physical cell ID information and timing information processed from the first PSS, the second PSS, the first SSS, and the second SSS. The UE can select the first Tx beam or the second Tx beam that was received with the highest power, based on the BRSs. Other embodiments are described.

公开(公告)号：US10305574B2

公开(公告)日：2019-05-28

申请号：US15186832

申请日：2016-06-20

Applicant: Intel IP Corporation

Inventor： Gang Xiong ,  Jong-Kae Fwu ,  Seunghee Han

IPC: H04B7/155 ,  H04W4/70 ,  H04W56/00 ,  H04L5/00 ,  H04W72/04 ,  H04W48/12

Abstract: Generally discussed herein are systems, apparatuses, and methods that can provide a coverage enhancement to a coverage limited device. According to an example a method can include repeating a Physical Broadcast Channel (PBCH) data transmission multiple times over multiple sub-frames to a coverage limited Machine Type Communication (MTC) User Equipment (UE), or repeating the PBCH data transmission two or three times within one sub-frame to the coverage limited MTC UE.

公开(公告)号：US20190053093A1

公开(公告)日：2019-02-14

申请号：US16153584

申请日：2018-10-05

Applicant: INTEL IP CORPORATION

Inventor： Seunghee Han ,  Gang Xiong ,  Alexey Khoryaev

IPC: H04W28/02 ,  H04W72/04 ,  H04W4/70 ,  H04W64/00 ,  H04W36/04 ,  H04W36/00 ,  H04W24/10 ,  H04W4/14 ,  H04L27/26 ,  H04L5/14 ,  H04L5/00 ,  H04L1/18 ,  H04J13/00 ,  H04J3/02 ,  H04B7/26 ,  G01S5/02 ,  H04W76/28 ,  H04W28/12

Abstract: Technology for transmitting physical broadcast channel (PBCH) contents is disclosed. An evolved node B (eNB) may configure one or more repetitions of PBCH content for transmission, to a user equipment (UE), from a cell at a selected time interval. The eNB may select a scrambling code for the one or more repetitions of PBCH content transmitted from the cell. The eNB may apply the scrambling code to one or more repetitions of PBCH content.

公开(公告)号：US20190044669A1

公开(公告)日：2019-02-07

申请号：US16055964

申请日：2018-08-06

Applicant: INTEL IP CORPORATION

Inventor： Alexei Davydov ,  Gang Xiong ,  Debdeep Chatterjee ,  Hong He ,  Gregory Morozov ,  Sameer Pawar ,  Yushu Zhang ,  Victor Sergeev ,  Dmitry Dikarev ,  Daewon Lee

IPC: H04L5/00 ,  H04B7/06 ,  H04W76/11 ,  H04W76/27 ,  H04W72/04 ,  H04L1/00 ,  H04W88/06

Abstract: A scrambling sequence generation method is disclosed for reference signals, data, and downlink and uplink control channels. The scrambling sequence generation method determines an initial seed value used to calculate the scrambling sequence. The initial seed value is based on different parameters relating to the to be transmitted signals, and some of these parameters are explicitly defined for New Radio.

公开(公告)号：US20190044601A1

公开(公告)日：2019-02-07

申请号：US16079034

申请日：2016-06-27

Applicant: Intel IP Corporation

Inventor： Wenting Chang ,  Yushu Zhang ,  Gang Xiong ,  Yuan Zhu ,  Huaning Niu

IPC: H04B7/06 ,  H04B7/08 ,  H04W72/04 ,  H04W36/00 ,  H04L5/00 ,  H04L27/26

Abstract: Devices for and methods of beam refinement using a beam refinement reference signal (BRRS) are generally described. A UE receives BRRS information indicating a BRRS position of at least one OFDM symbol in a first or last symbol pair in a subframe. The BRRS replaces the xPD-CCH, the last two symbols of data (an xPDSCH or xPUSCH), or is TDMed with a GP. The data and BRRS are allocated to the UE or to different UEs. The BRRS information is provided via an indicator in the DCI or higher layer signaling. The UE refines either the current Rx beam or directly refines a candidate Rx beam and uses one or multiple symbols, as indicated by a BRRS format.

公开(公告)号：US20180359762A1

公开(公告)日：2018-12-13

申请号：US15756210

申请日：2015-12-11

Applicant: Intel IP Corporation

Inventor： Gang Xiong ,  Hong He ,  Ralf Matthias Bendlin ,  Jong-Kae Fwu ,  Seunghee Han ,  Huaning Niu ,  Yushu Zhang ,  Yuan Zhu

IPC: H04W72/08 ,  H04W72/04 ,  H04B7/26 ,  H04L5/14

CPC classification number: H04W72/085 ,  H04B7/2656 ,  H04L1/1854 ,  H04L5/0007 ,  H04L5/14 ,  H04W72/0413 ,  H04W72/0446

Abstract: Embodiments of an Evolved Node-B (eNB), User Equipment (UE), and methods for flexible duplex communication are generally described herein. The eNB may transmit a downlink control information (DCI) block to the UE during a group of time-division duplex (TDD) sub-frames. The eNB may further receive an uplink control information (UCI) block from the UE during the group of TDD sub-frames. A first candidate flexible duplex format for the TDD sub-frames may include a downlink control portion and an uplink control portion. A second candidate flexible duplex format for the TDD sub-frames may include a downlink control portion and may exclude uplink control portions.

公开(公告)号：US10129908B2

公开(公告)日：2018-11-13

申请号：US15124953

申请日：2015-04-27

Applicant: Intel IP Corporation

Inventor： Hwan-Joon Kwon ,  Jeongho Jeon ,  Jong-Kae Fwu ,  Gang Xiong ,  Shafi Bashar

IPC: H04W74/08 ,  H04W16/14

Abstract: Embodiments of the present disclosure describe apparatuses and methods for determining a listen before talk (LBT) protocol to be used in a long term evolution unlicensed spectrum environment, wherein the LBT protocol is based at least in part on a transmitter-based LBT protocol or a receiver-aided LBT protocol. Other embodiments may be described and/or claimed.

公开(公告)号：US10123231B2

公开(公告)日：2018-11-06

申请号：US15202264

申请日：2016-07-05

Applicant: INTEL IP CORPORATION

Inventor： Seunghee Han ,  Gang Xiong ,  Alexey Khoryaev

IPC: H04L5/00 ,  H04J13/00 ,  H04L27/26 ,  H04W4/00 ,  H04W72/04 ,  H04W28/02 ,  H04W4/14 ,  H04W24/10 ,  H04W36/00 ,  H04W36/04 ,  G01S5/02 ,  H04W64/00 ,  H04W4/70 ,  H04J3/02 ,  H04B7/26 ,  H04L1/18 ,  H04L5/14 ,  H04W76/28 ,  H04W28/12

Abstract: Technology for transmitting physical broadcast channel (PBCH) contents is disclosed. An evolved node B (eNB) may configure one or more repetitions of PBCH content for transmission, to a user equipment (UE), from a cell at a selected time interval. The eNB may select a scrambling code for the one or more repetitions of PBCH content transmitted from the cell. The eNB may apply the scrambling code to one or more repetitions of PBCH content.

公开(公告)号：US20180279388A1

公开(公告)日：2018-09-27

申请号：US15761390

申请日：2016-04-01

Applicant: INTEL IP CORPORATION

Inventor： Honglei Miao ,  Gang Xiong ,  Jong-Kae Fwu ,  Michael Faerber

IPC: H04W76/10 ,  H04W72/04

CPC classification number: H04W76/10 ,  H04W16/10 ,  H04W72/04

Abstract: Described is a User Equipment (UE) comprising one or more processors to generate a transmission to an Evolved Node-B (eNB) listing a service-specific resource partition supported by the UE. The eNB may comprise one or more processors to process the transmission listing the service-specific resource partition from the UE. In response, the one or more processors of the eNB may be further to generate a partition configuration transmission to configure the service-specific resource partition. The one or more processors of the UE may then be further to process the partition configuration transmission.