公开(公告)号：US20190045490A1

公开(公告)日：2019-02-07

申请号：US16126260

申请日：2018-09-10

Applicant: Intel IP Corporation

Inventor： Alexei Davydov ,  Debdeep Chatterjee ,  Hong He ,  Gang Xiong ,  Hwan-Joon Kwon

IPC: H04W72/04 ,  H04W76/27

Abstract: An apparatus configured to be employed in a gNodeB associated with a new radio (NR) communication system that support resource sharing between NR physical downlink shared channel (PDSCH) and NR physical downlink control channel (PDCCH) is disclosed. The apparatus comprises a processing circuit configured to generate a PDSCH dynamic rate matching resource set configuration signal comprising information on one or more overlap resource sets, wherein each the one or more overlap resource sets comprises time-frequency resources on which any overlapping PDSCH may or may not be mapped, based on an indication provided within a PDSCH rate matching indicator signal. The apparatus further comprises a radio frequency (RF) interface, configured to provide the generated PDSCH dynamic rate matching resource set configuration signal, to an RF circuitry, in order to subsequently provide the PDSCH dynamic rate matching resource set configuration signal to a user equipment (UE), in order to enable the UE to identify the one or more overlap resource sets.

公开(公告)号：US20180316453A1

公开(公告)日：2018-11-01

申请号：US15771868

申请日：2015-12-23

Applicant: Intel IP Corporation

Inventor： Jeongho Jeon ,  Hwan-Joon Kwon ,  Qiaoyang Ye ,  Abhijeet Bhorkar

IPC: H04J11/00 ,  H04W56/00 ,  H04W16/14

CPC classification number: H04J11/0073 ,  H04J11/0076 ,  H04W16/14 ,  H04W56/0015 ,  H04W72/0446

Abstract: Systems, apparatus, user equipment (UE), evolved node B (eNB), computer readable media, and methods are described for license assisted access (LAA) communications on an unlicensed channel. The eNB determines if a subframe to be transmitted is a partial subframe, and if the subframe is not a partial subframe, constructs the subframe to contain both a primary synchronization signal (PSS) and a secondary synchronization signal (SSS) at fixed symbol positions within the subframe. In further embodiments, the eNB determines if a last subframe of a downlink (DL) transmission burst to be transmitted is a partial subframe, and if the subframe is not a partial subframe, constructs the subframe to contain a discovery reference signal (DRS) for transmission.

公开(公告)号：US10075864B2

公开(公告)日：2018-09-11

申请号：US14693653

申请日：2015-04-22

Applicant: Intel IP Corporation

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

IPC: H04J3/16 ,  H04W24/10 ,  H04W28/22 ,  H04W72/00 ,  H04L5/00 ,  H04W8/22 ,  H04W16/14

CPC classification number: H04W24/10 ,  H04L5/001 ,  H04W8/22 ,  H04W16/14 ,  H04W28/22 ,  H04W72/00

Abstract: A UE may signal, to an eNB, a capability of the UE to communicate in an unlicensed band. The UE may communicate one or more measurements to the eNB associated with the unlicensed band. Based on the one or more measurements, the eNB may activate and configure communication with the UE through the unlicensed band.

公开(公告)号：US20180249303A1

公开(公告)日：2018-08-30

申请号：US15876777

申请日：2018-01-22

Applicant: Intel IP Corporation

Inventor： Qinghua Li ,  Huaning Niu ,  Yuan Zhu ,  Hwan-Joon Kwon ,  Jeongho Jeon ,  Xiaogang Chen ,  Yang Tang

IPC: H04W4/18 ,  H04L27/26 ,  H04L5/00 ,  H04L29/06

CPC classification number: H04W4/18 ,  H04L1/0059 ,  H04L1/0071 ,  H04L1/0079 ,  H04L1/0088 ,  H04L1/08 ,  H04L5/0007 ,  H04L27/2602 ,  H04L27/2613 ,  H04L27/2647 ,  H04L69/18 ,  H04L69/22 ,  H04W84/12

Abstract: Example systems, methods, and devices for extending range of WiFi networks are discussed. More specifically, methods for extending range of a Wi-Fi network are disclosed. The method may include the operations of appending, by a network device, one or more codebits to one or more original codebits or coded symbols, sending, by the network device, the original codebits or coded symbols and the appended codebits to an interleaver or a constellation mapper for transmission. The original codebits or coded symbols and the appended codebits may be sent over a plurality of subcarriers. Methods, apparatus, and systems described herein can be applied to 802.11ax or any other wireless standard.

公开(公告)号：US20180212740A1

公开(公告)日：2018-07-26

申请号：US15745409

申请日：2016-04-01

Applicant: INTEL IP CORPORATION

Inventor： Abhijeet Bhorkar ,  Hwan-Joon Kwon ,  Hong He

IPC: H04L5/00 ,  H04W24/08

CPC classification number: H04L5/0057 ,  H04B7/0626 ,  H04L1/0026 ,  H04L5/001 ,  H04L5/0048 ,  H04W24/08 ,  H04W74/0816

Abstract: Described are mechanisms and methods for supporting Channel State Information (CSI) measurement and reporting, and for supporting Radio Resource Management (RRM) measurement and reporting, under License Assisted Access (LAA) with dynamic power sharing. An eNB may comprise one or more processors to generate a maximum number of Component Carriers (CCs) and a number of active CCs to a UE. The eNB may then be operable to process a reported quality rating from the UE and generate a scaled quality rating based upon the reported quality rating, the maximum number of CCs, and the number of active CCs. A UE may comprise one or more processors to process a reference signal transmission from an eNB, to generate an unfiltered reference signal transmission based upon the reference signal transmission, and to calculate a quality rating based upon the unfiltered reference signal transmission.

公开(公告)号：US20180206269A1

公开(公告)日：2018-07-19

申请号：US15742388

申请日：2015-12-21

Applicant: INTEL IP CORPORATION

Inventor： Abhijeet Bhorkar ,  Hwan-Joon Kwon

IPC: H04W74/08 ,  H04W72/14 ,  H04W72/12 ,  H04W16/14

Abstract: Licensed assisted access (LAA) uplink (UL) transmissions can be performed using UL scheduling, enhanced node B (eNB) listen before talk (LBT), and user equipment (UE) LBT. A scheduling of a UE for UL transmission can include different procedures for a UE to perform LBT before UL transmission. These procedures can be classified as: i) a scheduled UE performing no LBT for UL transmission, ii) a scheduled UE performing fast LBT (as compared to the eNB) with a more aggressive choice of parameters than the eNB and iii) a scheduled UE performing LBT using parameters as used by the eNB for LBT. In some embodiments, the UL grant transmission by the eNB occurs in the unlicensed band after a successful LBT procedure at the eNB.

公开(公告)号：US10015036B2

公开(公告)日：2018-07-03

申请号：US15241361

申请日：2016-08-19

Applicant: INTEL IP CORPORATION

Inventor： Alexei Davydov ,  Hwan-Joon Kwon ,  Seunghee Han ,  Gregory V. Morozov

IPC: H04L27/34 ,  H04L5/00 ,  H04L1/00 ,  H04W72/04

CPC classification number: H04L27/3494 ,  H04L1/0016 ,  H04L1/0026 ,  H04L1/003 ,  H04L1/009 ,  H04L5/0046 ,  H04L5/0057 ,  H04L5/0091 ,  H04W72/042

Abstract: Methods, systems, and devices for modulation and coding scheme selection and configuration. A mobile communication device includes a table component, a table selection component, and a communication component. The table component is configured to maintain two or more tables each having entries for a plurality of available modulation schemes. The two or more tables include a default table and a secondary table. The default table and the secondary table have a matching number of entries, and the secondary table includes an entry corresponding to a 256-QAM scheme. The table selection component is configured to select a selected table from one of the default table and the secondary table. The communication component is configured to receive and process a communication from a base station based on a modulation and coding scheme of the selected table.

公开(公告)号：US09900881B2

公开(公告)日：2018-02-20

申请号：US15288072

申请日：2016-10-07

Applicant: Intel IP Corporation

Inventor： Seunghee Han ,  Youn Hyoung Heo ,  Hong He ,  Jong-Kae Fwu ,  Hwan-Joon Kwon

IPC: H04L12/26 ,  H04W72/04 ,  H04L5/00 ,  H04W24/02 ,  H04W16/14

CPC classification number: H04W72/042 ,  H04L5/0023 ,  H04L5/0032 ,  H04L5/0082 ,  H04L5/0098 ,  H04W16/14 ,  H04W24/02 ,  H04W72/0446 ,  H04W72/0453

Abstract: Disclosed in some examples are methods, systems, and machine readable mediums which reuse existing LTE functionality to rapidly signal UEs on the availability of a LTE-U cell. Using these techniques the on/off operation can be in the order of a few milliseconds (ms). Several techniques are disclosed herein, including use of component carrier (CC) specific Discontinuous Reception (DRX) signaling, PDCCH signaling, DL assignment based signaling, Physical Hybrid Automatic Repeat Request Indicator Channel (PHICH) signaling, Beacon signaling, and the like.

公开(公告)号：US09900134B2

公开(公告)日：2018-02-20

申请号：US14747663

申请日：2015-06-23

Applicant: Intel IP Corporation

Inventor： Hwan-Joon Kwon ,  Youn Hyoung Heo ,  Seunghee Han ,  Pingping Zong ,  Xiangyang Zhuang

IPC: H04L5/00 ,  H04W16/14 ,  H04L27/00

CPC classification number: H04L5/0048 ,  H04L27/0006 ,  H04W16/14

Abstract: A user equipment device comprises physical layer circuitry configured to transmit and receive radio frequency electrical signals with one or more nodes of a radio access network, including monitor at least one of a communication channel unlicensed to a long term evolution (LTE) network (LTE-U) or a communication channel of a licensed assisted access (LAA) network and detect a reference signal (RS) of a subframe communicated using the at least one communication channel; and processing circuitry configured to measure a channel metric over at least a portion of the subframe that includes the RS, and process information included in the subframe according to an LTE communication protocol when the measured channel metric satisfies a specified channel metric threshold value.

公开(公告)号：US20180034610A1

公开(公告)日：2018-02-01

申请号：US15624324

申请日：2017-06-15

Applicant: Intel IP Corporation

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

IPC: H04L5/00 ,  H04L1/18

CPC classification number: H04L5/0048 ,  H04L1/1812 ,  H04L1/1861 ,  H04L5/0055 ,  H04L5/0091 ,  H04L5/14

Abstract: Devices and methods of reducing overall Hybrid Automatic Repeat Request-Acknowledgment (HARQ-ACK) of user equipment (UE) using a large amount of carrier aggregation are generally described. The UE may receive a subframe from an enhanced NodeB (eNB). The subframe may contain a physical downlink control channel (PDCCH) formed in accordance with a Downlink Control information (DCI) format. The DCI format may comprise a Downlink Assignment Index (DAI) for Time Division Duplexed (TDD) and Frequency Division Duplexed (FDD) operation. The UE may determine, dependent on the DAI, a number and ordering of Hybrid Automatic Repeat Request-Acknowledgment (HARQ-ACK) bits to be transmitted on a Physical Uplink Shared Channel (PUSCH) and subsequently transmit the HARQ-ACK bits.