公开(公告)号：US20200037278A1

公开(公告)日：2020-01-30

申请号：US16538823

申请日：2019-08-13

Applicant: Intel Corporation ,  Intel IP Corporation

Inventor： Seunghee Han ,  Gang Xiong ,  Alexei Davydov ,  Jong-Kae Fwu ,  Gi Wan Choi

IPC: H04W56/00 ,  H04L5/00

Abstract: Embodiments of an eNB to operate in accordance with a coverage enhancement mode are disclosed herein. The eNB may comprise hardware processing circuitry to, during a legacy sub-frame, transmit a system information block (SIB) in legacy SIB frequency resources according to a legacy SIB transmission format and refrain from transmission of channel state information reference signals (CSI-RS). The hardware processing circuitry may be further to, during a first coverage enhancement sub-frame, transmit a first portion of the SIB in first SIB frequency resources included in the legacy SIB frequency resources. The hardware processing circuitry may be further to, during a first coverage enhancement sub-frame, transmit a first set of CSI-RS in first CSI-RS frequency resources that include at least a portion of the legacy SIB frequency resources.

公开(公告)号：US10536876B2

公开(公告)日：2020-01-14

申请号：US15295934

申请日：2016-10-17

Applicant: INTEL CORPORATION

Inventor： Ping Wang ,  Jong-Kae Fwu ,  Kamran Etemad

IPC: H04W72/04 ,  H04W28/02 ,  H04N21/2365 ,  H04N21/643 ,  H04J11/00 ,  H04L5/00 ,  H04L27/26 ,  H04B7/0417 ,  H04L29/06 ,  H04W52/02 ,  H04W12/06 ,  H04W12/08 ,  H04W88/02 ,  H04W4/70 ,  H04B7/0456 ,  H04W48/06 ,  H04L12/803 ,  H04L12/801 ,  H04L1/18 ,  H04L1/00 ,  H04B7/0413 ,  H04W68/00 ,  H04B7/0452 ,  H04W72/12 ,  H04W36/14 ,  H04B7/06 ,  H04W88/06 ,  H04W84/12 ,  H04W88/10

Abstract: An apparatus may include a radio frequency (RF) transceiver to receive a first message over a first carrier in a first band in a downlink sub-frame of a first radio frame in a communications link, where the communications link comprises interband carriers aggregated over primary and secondary cells. The apparatus may also include a processor and a reply message assignment module operable on the processor to determine a downlink sub-frame in which the downlink transmission is received and to adjust timing of a reply/acknowledge message to be sent by the RF transceiver in response to the first message so as to coincide with a predetermined uplink sub-frame of a radio frame. Other embodiments are described and claimed.

公开(公告)号：US10470067B2

公开(公告)日：2019-11-05

申请号：US15391313

申请日：2016-12-27

Applicant: INTEL CORPORATION

Inventor： Seunghee Han ,  Alexei Davydov ,  Jong-Kae Fwu ,  Kamran Etemad

IPC: H04W24/10 ,  H04W24/04 ,  H04L5/00 ,  H04L12/24 ,  H04L12/26 ,  H04L12/807 ,  H04L29/08 ,  H04W76/14 ,  H04W4/70 ,  H04W24/02 ,  H04W16/18 ,  H04L29/06 ,  H04W88/06 ,  H04W76/10 ,  H04W76/16 ,  H04W76/11 ,  H04W76/15 ,  H04N21/2343 ,  H04N21/258 ,  H04B17/27 ,  H04W76/28 ,  H04L1/18 ,  H04W40/20 ,  H04W40/24 ,  H04W48/14 ,  H04L12/725 ,  H04W4/00 ,  H04W8/18 ,  H04W28/02 ,  H04W28/04 ,  H04W40/02 ,  H04W52/00 ,  H04W52/02 ,  H04W72/04 ,  H04W74/08 ,  H04W16/28 ,  H04W36/14 ,  H04W48/18 ,  H04W88/12 ,  H04W92/18

Abstract: Technology for a user equipment (UE) to report periodic channel state information (CSI) is disclosed. The UE can generate a plurality of CSI reports for serving cells for transmission in a subframe. Each CSI report can correspond to a physical uplink control channel (PUCCH) reporting type among a plurality of CSI processes having a CSI process index (CSIProcessIndex) and a serving cell index (ServCellIndex). The UE can determine different priorities corresponding to each of the plurality of PUCCH reporting types. The UE can drop CSI reports corresponding to all CSI processes except a CSI process having the lowest CSIProcessIndex. The UE can drop CSI reports corresponding to all ServCellIndexes except a CSI report with the lowest ServCellIndex. The UE can multiplex at least one non-colliding CSI report from among CSI reports that are not dropped and hybrid automatic repeat request-acknowledgement (HARQ-ACK) feedback bits for transmission to an eNodeB.

公开(公告)号：US10349362B2

公开(公告)日：2019-07-09

申请号：US15385632

申请日：2016-12-20

Applicant: Intel Corporation

Inventor： Rongzhen Yang ,  Hujun Yin ,  Xiaogang Chen ,  Jong-Kae Fwu ,  Qinghua Li

IPC: H04W4/00 ,  H04W52/34 ,  H04W36/22 ,  H04W52/14 ,  H04W72/12 ,  H04W52/36 ,  H04W52/24 ,  H04W88/06

Abstract: Embodiments of user equipment and methods for improved uplink transmission power management and scheduling, are generally described herein. For example, in an aspect, a method of uplink power management is presented, the method includes determining whether a total desired transmission power exceeds a total configured maximum output power for a subframe. When the total desired transmission power exceeds the total configured maximum output power, the method includes allocating a minimum proactive power limitation to each serving cell, assigning a remaining power to one or more channels based on priority, and computing a total power assignment based on the allocating and the assigning.

公开(公告)号：US10231264B2

公开(公告)日：2019-03-12

申请号：US15643237

申请日：2017-07-06

Applicant: INTEL CORPORATION

Inventor： Debdeep Chatterjee ,  Jong-Kae Fwu ,  Alexey Khoryaev ,  Hong He ,  Mikhail A. Shilov ,  Andrey Chervyakov ,  Sergey Panteleev

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

Abstract: Technology for a first eNodeB is disclosed. The first eNodeB can decode an uplink-downlink (UL-DL) time-division duplexing (TDD) subframe reconfiguration received from a second eNodeB. The UL-DL TDD subframe reconfiguration can be for the first eNodeB. The first eNodeB can encode the UL-DL TDD subframe reconfiguration received from the second eNodeB for transmission to a plurality of user equipment (UEs).

公开(公告)号：US10231146B2

公开(公告)日：2019-03-12

申请号：US15426987

申请日：2017-02-07

Applicant: Intel Corporation

Inventor： Yuan Zhu ,  Xiaogang Chen ,  Seunghee Han ,  Jong-Kae Fwu ,  Qinghua Li

IPC: H04W72/04 ,  H04J11/00 ,  H04W28/02 ,  H04W72/02 ,  H04W4/70 ,  H04W76/30 ,  H04W76/28 ,  H04W48/14 ,  H04W76/04 ,  H04L29/06 ,  H04W52/02 ,  H04W40/00 ,  H04B5/00 ,  H04W40/24 ,  H04W52/04 ,  H04B17/318 ,  H04W76/12 ,  H04W76/15 ,  H04W76/23 ,  H04W76/27 ,  H04J3/16 ,  H04L1/18 ,  H04L5/00 ,  H04L5/14 ,  H04L12/24 ,  H04L29/08 ,  H04W8/08 ,  H04W24/02 ,  H04W24/08 ,  H04W24/10 ,  H04W28/08 ,  H04W28/16 ,  H04W36/00 ,  H04W36/22 ,  H04W48/16 ,  H04W48/20 ,  H04W52/14 ,  H04W72/08 ,  H04W72/12 ,  H04W74/00 ,  H04W88/02 ,  H04W76/16 ,  H04L12/26 ,  H04W36/14 ,  H04W36/08 ,  H04W48/18 ,  H04W72/00 ,  H04W80/10 ,  H04W84/12 ,  H04W88/08 ,  H04W88/18 ,  H04W84/04 ,  H04W88/12 ,  H04W88/14 ,  H04W88/16

Abstract: In embodiments, an evolved Node B (eNB) of a wireless communication network may configure an enhanced physical downlink control channel (EPDCCH) physical resource block (PRB) set for a user equipment (UE). The EPDCCH-PRB set may include a plurality of PRB-pairs. The EPDCCH-PRB set may further include a plurality of enhanced resource element groups (EREGs) organized into localized enhanced control channel elements (ECCEs) having EREGs of the same PRB-pair and distributed ECCEs having EREGs of different PRB-pairs. In some embodiments, the eNB may determine a set of distributed EPDCCH candidates for the UE from the EPDCCH-PRB set, wherein the individual distributed EPDCCH candidates include one or more of the distributed ECCEs, and wherein the set of distributed EPDCCH candidates includes at least one EREG from each of the plurality of localized ECCEs. Other embodiments may be described and claimed.

公开(公告)号：US10200982B2

公开(公告)日：2019-02-05

申请号：US14498427

申请日：2014-09-26

Applicant: Intel Corporation

Inventor： Feng Xue ,  Jong-Kae Fwu ,  Hwan-Joon Kwon

IPC: H04W72/04 ,  H04W48/12 ,  H04J11/00 ,  H04B1/7107 ,  H04W84/04

Abstract: Systems and methods to encode and/or decode structured super-position coding to enhance control channel capacity are disclosed herein. User equipment (UE) may be configured to communicatively couple to an Evolved Universal Terrestrial Radio Access Network (E-UTRAN) Node B (eNB). A first UE and a second UE may be coupled to the eNB. Basic PDCCH may be sent to the second UE, and extra PDCCH may be sent to the first UE on the same time-frequency resource. The second UE may be able to decode the basic PDCCH as it normally does. The first UE may be able to decode the basic PDCCH for the second UE, cancel the basic PDCCH from the signal, and decode the extra PDCCH. The extra PDCCH may be restricted to certain positions relative to the basic PDCCH to simplify searching by the first UE.

公开(公告)号：US10097323B2

公开(公告)日：2018-10-09

申请号：US15408223

申请日：2017-01-17

Applicant: Intel Corporation

Inventor： Debdeep Chatterjee ,  Kamran Etemad ,  Rongzhen Yang ,  Jong-Kae Fwu ,  Apostolos Papathanassiou

IPC: H04L5/00 ,  H04W72/08 ,  H04B7/06 ,  H04W48/16 ,  H04W52/02 ,  H04W76/04 ,  H04W76/27

Abstract: Disclosed embodiments may include an apparatus having one or more processors coupled to one or more computer-readable storage media. The one or more processors may be configured to transmit and/or receive channel state information reference signal (CSI-RS) resource configuration information, demodulation reference signals (DM-RS), uplink sounding reference signals (SRS), and power control parameters to support uplink coordinated multi-point (CoMP) operations. Other embodiments may be disclosed.

公开(公告)号：US20180167974A1

公开(公告)日：2018-06-14

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 ,  H04W72/08 ,  H04W4/70 ,  H04L5/00 ,  H04L5/14 ,  H04W4/06 ,  H04W24/02 ,  H04W24/10 ,  H04W72/04 ,  H04W36/08 ,  H04W28/08 ,  H04W28/02 ,  H04L12/18 ,  H04W76/19 ,  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：US09877317B2

公开(公告)日：2018-01-23

申请号：US15400106

申请日：2017-01-06

Applicant: Intel Corporation

Inventor： Hong He ,  Jong-Kae Fwu

IPC: H04W72/00 ,  H04W36/00 ,  H04W72/04 ,  H04L5/14 ,  H04L5/00

CPC classification number: H04W52/241 ,  H04B17/318 ,  H04B17/382 ,  H04L5/0007 ,  H04L5/0035 ,  H04L5/0096 ,  H04L5/14 ,  H04W28/16 ,  H04W36/0061 ,  H04W36/0066 ,  H04W48/16 ,  H04W52/08 ,  H04W52/146 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0446 ,  H04W72/08 ,  H04W88/06 ,  H04W88/10 ,  Y02D70/10 ,  Y02D70/20

Abstract: An apparatus and method for dynamically changing an uplink and downlink ratio configuration is disclosed herein. An evolved Node B (eNodeB) operating in a wireless communications network transmits a System Information Block Type 1 (SIB1) including first uplink and downlink ratio configuration information. The eNodeB also transmits in at least one downlink subframe of a radio frame configured in the first uplink and downlink ratio configuration second uplink and downlink ratio configuration information. The second uplink and downlink ratio configuration information is included in a downlink control information (DCI) message. The DCI message is included in the at least one downlink subframe of the radio frame.