Patents by Inventor Jong-Kae Fwu

Jong-Kae Fwu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10271319
    Abstract: A user equipment (UE) is disclosed. The UE can identify a downlink control channel. The UE can determine when the downlink control channel is an enhanced physical downlink control channel (EPDCCH). The UE can select an enhanced physical uplink control channel (PUCCH) resource allocation for a hybrid automatic retransmission re-quest-acknowledge (HARQ-ACK) transmission when the downlink control channel is the EPDCCH.
    Type: Grant
    Filed: October 4, 2017
    Date of Patent: April 23, 2019
    Assignee: INTEL CORPORATION
    Inventors: Seunghee Han, Yuan Zhu, Jong-Kae Fwu, Xiaogang Chen
  • Patent number: 10264397
    Abstract: An apparatus, computer-readable medium, and method to determine a user equipment (UE) location in a wireless network using signals from a wireless local-area network are disclosed wireless communication network entity may be configured to send WLAN assistance data to a UE. The WLAN assistance data may include a list of one or more WLAN access points (APs). The wireless communication network entity may receive location information from the UE. The location information may be based on measurements of signals from one or more of the WLAN APs. The wireless communication network entity may determine an estimate of the location of the UE based on the location information and stored information at the wireless communication network. The wireless communication network entity may determine the estimate of the location of the UE based on the measurements of the signals of the WLAN APs and a geographic position of the WLAN APs.
    Type: Grant
    Filed: May 10, 2017
    Date of Patent: April 16, 2019
    Assignee: Intel Corporation
    Inventors: Alexei Davydov, Jong-Kae Fwu, Gregory Morozov
  • Publication number: 20190089435
    Abstract: Devices and methods of beamforming are generally described. A UE transmits to an eNB a BRSRP report having selected BRSRP values and associated BRS IDs. An active link list, a CSI resource indication, and a first active link are used to measure the CSI resource and CSI feedback is sent. A serving link ID is provided to indicate a second active link to use for control and data reception. Rx beams are trained based on multiple instances of each BRS and the eNB supplies selection criteria for the BRSRP report. The Rx beams are refined based on BRRS and the second active link is dependent on BRRSRP or CSI feedback. When configured for dual beam operation, the BRSRP feedback corresponds to BRSRP value pairs and dual Rx beams associated with a pair of serving link IDs are used.
    Type: Application
    Filed: September 28, 2016
    Publication date: March 21, 2019
    Inventors: Bishwarup Mondal, Shirish Nagaraj, Ajit Nimbalker, Yushu Zhang, Gang Xiong, Jong-Kae Fwu
  • Patent number: 10237855
    Abstract: Embodiments of the present disclosure include methods, apparatuses, and instructions for receiving at a user equipment (UE) of a third generation partnership project (3GPP) network an offset value selected from a plurality of offset values in downlink control information. The UE also receives one or more enhanced control channel elements (eCCEs) of an enhanced physical downlink control channel (ePDCCH). The UE may then determine an allocation of an uplink resource for a transmission on a physical uplink control channel (PUCCH) based at least in part on the index of a first eCCE and the offset value.
    Type: Grant
    Filed: July 10, 2017
    Date of Patent: March 19, 2019
    Assignee: Intel Corporation
    Inventors: Seunghee Han, Yuan Zhu, Jong-Kae Fwu
  • Patent number: 10231146
    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.
    Type: Grant
    Filed: February 7, 2017
    Date of Patent: March 12, 2019
    Assignee: Intel Corporation
    Inventors: Yuan Zhu, Xiaogang Chen, Seunghee Han, Jong-Kae Fwu, Qinghua Li
  • Patent number: 10231264
    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).
    Type: Grant
    Filed: July 6, 2017
    Date of Patent: March 12, 2019
    Assignee: INTEL CORPORATION
    Inventors: Debdeep Chatterjee, Jong-Kae Fwu, Alexey Khoryaev, Hong He, Mikhail A. Shilov, Andrey Chervyakov, Sergey Panteleev
  • Publication number: 20190075526
    Abstract: Techniques for transmit power control calculation by user equipments (UEs) are discussed. An example apparatus employable by a UE comprises a processor configured to: configure, for each active link of a set of active links, a distinct set of power control parameters, wherein each active link comprises a distinct combination of a UE beam of a set of UE beams and a transmission/reception point (TRP) beam of a set of TRP beams; process an uplink (UL) grant received via a control channel that indicates a first active link of the set of active links, wherein the first active link comprises a first UE beam and a first TRP beam; calculate a first transmit power based at least in part on the distinct set of power control parameters configured for the first active link; and output UL data for transmission via the first UE beam at the first transmit power.
    Type: Application
    Filed: May 27, 2016
    Publication date: March 7, 2019
    Inventors: Shirish Nagaraj, Jong-Kae Fwu, Bishwarup Mondal, Ajit Nimbalker, Yuan Zhu, Sungho Moon
  • Publication number: 20190068352
    Abstract: Technology for an eNodeB to communicate with a user equipment (UE) using an extended control channel within a wireless communication network is disclosed. The eNodeB multiplexes DM-RSs for different antenna ports on an OFDM symbol and transmits the OFDM symbol using an extended PDCCH (xPDCCH).
    Type: Application
    Filed: March 30, 2016
    Publication date: February 28, 2019
    Inventors: GANG XIONG, HUANING NIU, YUSHU ZHANG, YUAN ZHU, JONG-KAE FWU
  • Patent number: 10219230
    Abstract: Technology for performing multiple timing advances in a carrier aggregation communication system is disclosed. A method comprises communicating a random access preamble from a UE to an eNodeB via a PCell associated with a selected component carrier of the carrier aggregation. A Random Access Response (RAR) is received at the UE from the eNodeB for the PCell. The RAR contains a timing advance adjustment instructing the UE to adjust a timing of a PCell wireless communication. A request is received at the UE to adjust a timing of an SCell communication. A random access preamble is communicated to the UE via the SCell. An RAR is received at the UE from the eNodeB for the SCell to adjust a timing advance of the SCell wireless communication.
    Type: Grant
    Filed: July 18, 2016
    Date of Patent: February 26, 2019
    Assignee: INTEL CORPORATION
    Inventors: Jong-Kae Fwu, Huaning Niu, Ping Wang, Xiangying Yang, Kamran Etemad
  • Patent number: 10218401
    Abstract: Disclosed is a User Equipment device configured to select a suitable acknowledgement timing configuration in a time division duplex-frequency division duplex (TDD-FDD) carrier aggregation (CA) enabled wireless network, comprising establishing, by a user equipment (UE), a connection to a primary serving cell (PCell) and a secondary serving cell (SCell) of a base station, the PCell having a first TDD or first FDD configuration, the SCell having a second FDD or second TDD configuration, receiving, by the UE, downlink data through the PCell and SCell, categorizing a type of downlink data subframe in use by the SCell, selecting, by the UE, a hybrid automatic repeat request (HARQ) timing configuration based on the type of downlink data subframe for use by the SCell, and transmitting acknowledgement information associated with the downlink data according to the selected hybrid automatic repeat request (HARQ) timing configuration on PCell. Other embodiments may be described and claimed.
    Type: Grant
    Filed: August 22, 2017
    Date of Patent: February 26, 2019
    Assignee: INTEL CORPORATION
    Inventors: Hong He, Seunghee Han, Jong-Kae Fwu, Debdeep Chatterjee, Rui Huang
  • Publication number: 20190059095
    Abstract: Technology for a user equipment (UE) operable to perform adaptive time division duplexing (TDD) hybrid automatic repeat request (HARQ)-ACKnowledgement (ACK) reporting is described. The UE can implement an adaptive uplink-downlink (UL-DL) configuration received from an eNodeB. The UE can decode a downlink (DL) HARQ reference configuration received from the base station for a serving cell, wherein the DL HARQ reference configuration is for the implemented adaptive UL-DL configuration. The UE can decode a reference UL-DL configuration received from the base station via a system information block (SIB). The UE can encode HARQ-ACK feedback for transmission on an uplink channel of the serving cell in accordance with the DL HARQ reference configuration. The UE can perform uplink scheduling and the HARQ-ACK feedback based on the reference UL-DL configuration received from the base station via the SIB.
    Type: Application
    Filed: October 1, 2018
    Publication date: February 21, 2019
    Inventors: ALEXEY KHORYAEV, ANDREY CHERVYAKOV, MIKHAIL SHILOV, JONG-KAE FWU, HONG HE
  • Patent number: 10212661
    Abstract: Technology for mapping an enhanced physical downlink control channel to physical resource blocks in a radio frame is disclosed. One method comprises mapping modulated symbols in the ePDCCH to at least one control channel element. The at least one control channel element may be mapped to resource elements located in a plurality of distributed physical resource blocks in a subframe, wherein each resource block is in a distributed resource block group and is separated by at least one additional resource block in the subframe. The mapping may also be to resource elements distributed in a single resource block in the subframe, wherein the control channel element is mapped to be distributed in frequency and time relative to other mapped resource elements in the single resource block and the single resource block belongs to a localized resource block group.
    Type: Grant
    Filed: April 15, 2016
    Date of Patent: February 19, 2019
    Assignee: Intel Corporation
    Inventors: Xiaogang Chen, Jong-Kae Fwu, Hong He, Yuan Zhu
  • Publication number: 20190052354
    Abstract: Methods and apparatus for communicating in a wireless network including apparatus comprising transceiver circuitry to send and receive data in a plurality of time periods, defined by a time division duplex (TDD) time grid, to another entity, the plurality of time periods corresponding to a plurality of orthogonal frequency division multiplexing (OFDM) symbols and the transceiver circuitry being operable to switch from receive mode to transmit mode and/or from transmit mode to receive mode according to a flexible uplink and downlink allocation of the plurality of time periods; and baseband circuitry coupled to the transceiver circuitry to control the transceiver circuitry to switch during a switching interval embedded within a time period corresponding to an OFDM symbol of the plurality of OFDM symbols.
    Type: Application
    Filed: April 1, 2016
    Publication date: February 14, 2019
    Inventors: SABINE ROESSEL, HOLGER NEUHAUS, YEONG-SUN HWANG, BERTRAM GUNZELMANN, ANDREAS MENKHOFF, ELMAR WAGNER, JONG-KAE FWU, XIANGYANG ZHUANG
  • Patent number: 10200982
    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.
    Type: Grant
    Filed: September 26, 2014
    Date of Patent: February 5, 2019
    Assignee: INTEL CORPORATION
    Inventors: Feng Xue, Jong-Kae Fwu, Hwan-Joon Kwon
  • Patent number: 10200890
    Abstract: A method to trigger aperiodic CSI reports in LTE TDD systems having dynamic uplink-downlink configurations is proposed. When uplink grants can be sent on any subframe, the method further defines how to indicate which measured subframe set is to be used in reporting the aperiodic CSI. The method is useful for homogeneous networks and networks employing enhanced interference management and traffic adaptation (eIMTA).
    Type: Grant
    Filed: September 25, 2014
    Date of Patent: February 5, 2019
    Assignee: INTEL IP CORPORATION
    Inventors: Alexey Khoryaev, Seunghee Han, Gi Wan Choi, Jong-Kae Fwu
  • Publication number: 20190037432
    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.
    Type: Application
    Filed: October 17, 2016
    Publication date: January 31, 2019
    Applicant: INTEL CORPORATION
    Inventors: PING WANG, JONG-KAE FWU, KAMRAN ETEMAD
  • Publication number: 20190037640
    Abstract: Devices for and methods of providing low latency 5G FDD communications are generally described. A HARQ ACK/NACK for an xPDSCH is transmitted in the xPUCCH of the same or next subframe as the xPDSCH and xPDCCH. An xPUSCH is generated in the same subframe in response to an xPDCCH and HARQ ACK/NACK response is carried by another xPDCCH or xPHICH in and the xPUCCH are at opposite ends of the same subframe, DL and UL subframe are delayed relative to each other, or at least one of the DL and UL subframe has an additional blank portion, portion with data associated with another UE or portion that contains a reference signal, broadcast signal or control information.
    Type: Application
    Filed: May 31, 2016
    Publication date: January 31, 2019
    Inventors: Gang Xiong, Glenn J. Bradford, Yushu Zhang, Jong-kae Fwu, Yuan Zhu
  • Publication number: 20190029071
    Abstract: Techniques for configuration of a user equipment (UE) for fifth generation (5G) Channel State Information (xCSI) Reference Signals (xCSI-RS) are discussed. One example apparatus employable at a base station comprises a processor configured to schedule a fifth generation Physical Downlink Shared Channel (xPDSCH) during one or more xPDSCH symbols of a subframe n; schedule a final M symbols of the one or more xPDSCH symbols for fifth generation Channel State Information Reference Signals (xCSI-RS); and output one or more control messages to transmitter circuitry for transmission to one or more User Equipments (UEs), wherein the one or more control messages comprise a xCSI-RS configuration for the one or more UEs, wherein the xCSI-RS configuration indicates the value of M and the final M symbols scheduled for xCSI-RS.
    Type: Application
    Filed: May 18, 2016
    Publication date: January 24, 2019
    Inventors: Sungho Moon, Bishwarup Mondal, Yushu Zhang, Jong-Kae Fwu
  • Publication number: 20190013908
    Abstract: Disclosed are embodiments related to implementing a dynamic resource allocation and transmission scheme for a fifth generation (5G) physical uplink control channel (xPUCCH) in a 5G system. In particular, embodiments include mechanisms to dynamically allocate resources for the transmission of xPUCCH, and resource mapping schemes for 5G systems supporting more than one symbol allocated for an xPUCCH transmission.
    Type: Application
    Filed: June 30, 2016
    Publication date: January 10, 2019
    Applicant: INTEL IP CORPORATION
    Inventors: Gang Xiong, Hong He, Ralf Bendlin, Ajit Nimbalker, Jong-Kae Fwu
  • Publication number: 20190013848
    Abstract: In one example, an apparatus of an e-NodeB (eNB) capable to establish a communication connection with a user equipment (UE) in a communication network, the eNB comprising processing circuitry to transmit a downlink (DL) beamforming training reference signal (BF-TRS) to a user equipment (UE) using transmit beamforming weights that are the same. Other examples are also disclosed and claimed.
    Type: Application
    Filed: December 11, 2015
    Publication date: January 10, 2019
    Applicant: Intel IP Corporation
    Inventors: Gang Xiong, Yushu Zhang, Yuan Zhu, Ralf Bendlin, Jong-Kae Fwu, Seunghee Han