Patents by Inventor DEBDEEP CHATTERJEE

DEBDEEP CHATTERJEE 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).

  • Publication number: 20190182807
    Abstract: Embodiments of the present disclosure describe methods, apparatuses, storage media, and systems for determining to transfer multiple copies of a downlink control information through physical downlink control channel (PDCCH) to a user equipment (UE), and further determining a first downlink control information (DCI) format for scheduling of downlink (DL) assignments for Physical Downlink Shared Channel (PDSCH) reception in a DL bandwidth part (BWP), or for determining a second DCI format for scheduling uplink (UL) grants for physical uplink shared channel (PUSCH) transmission in a UL bandwidth part (BWP). Other embodiments may be described and claimed.
    Type: Application
    Filed: February 15, 2019
    Publication date: June 13, 2019
    Inventors: Sergey Panteleev, Debdeep Chatterjee, Gang Xiong, Fatemeh Hamidi-Sepehr, Hong He
  • Publication number: 20190182824
    Abstract: Briefly, in accordance with one or more embodiments, an apparatus of a machine-type communication (MTC) user equipment (UE) comprises baseband processing circuitry to establish a radio resource control (RRC) connection with an evolved Node B (eNB), and process a message from the eNB indicating a number of repetitions of physical uplink control channel (PUCCH) transmissions to be used over multiple uplink subframes after the radio resource control connection is established.
    Type: Application
    Filed: March 31, 2016
    Publication date: June 13, 2019
    Applicant: Intel IP Corporation
    Inventor: Debdeep Chatterjee
  • Patent number: 10321294
    Abstract: Embodiments of an enhanced node B (eNB), user equipment (UE) and methods of signaling for proximity services and device-to-device (D2D) discovery in an LTE network are generally described herein. In some embodiments, the eNB may transmit signaling to indicate D2D discovery zone configuration to proximity service (ProSe) enabled UEs. The signaling may indicate time and frequency resources and a periodicity of a discovery zone and may indicate operational parameters for the discovery zone. The resources of the D2D discovery zone may be allocated for D2D discovery signal transmission by the ProSe-enabled UEs.
    Type: Grant
    Filed: June 20, 2016
    Date of Patent: June 11, 2019
    Assignee: Intel IP Corporation
    Inventors: Debdeep Chatterjee, Youn Hyoung Heo, Huaning Niu, Gang Xiong, Hong He, Alexey Khoryaev, Sergey Panteleev
  • Patent number: 10306452
    Abstract: Resource allocation techniques for device-to-device (D2D) discovery are described. In one embodiment, for example, user equipment (UE) may comprise at least one radio frequency (RF) transceiver to receive device-to-device (D2D) configuration information comprising a D2D discovery period index value for a first D2D discovery period and logic, at least a portion of which is in hardware, the logic to determine a D2D discovery period index value for a second D2D discovery period based on the D2D discovery period index value for the first D2D discovery period and determine a set of D2D discovery resource allocation parameters for the second D2D discovery period based on a set of D2D discovery resource allocation parameters for the first D2D discovery period and the D2D discovery period index value for the second D2D discovery period. Other embodiments are described and claimed.
    Type: Grant
    Filed: June 26, 2015
    Date of Patent: May 28, 2019
    Assignee: INTEL IP CORPORATION
    Inventors: Debdeep Chatterjee, Seunghee Han
  • Patent number: 10298372
    Abstract: The present disclosure describes embodiments of apparatuses, systems, and methods for that include and apply an association between one or more first antenna ports that carry Enhanced Physical Downlink Control Channel (EPDCCH) data and one or more second antenna ports that carry Physical Downlink Shared Channel (PDSCH) data in connection with machine type communications.
    Type: Grant
    Filed: November 5, 2015
    Date of Patent: May 21, 2019
    Assignee: Intel IP Corporation
    Inventors: Yuan Zhu, Gang Xiong, Debdeep Chatterjee, Seunghee Han, Jong-Kae Fwu
  • Publication number: 20190149269
    Abstract: Embodiments of a User Equipment (UE) and methods of communication are generally described herein. If the UE is configured by higher layers to transmit, in a set of symbols of a slot, a sounding reference signal (SRS), a physical uplink control channel (PUCCH), a physical uplink shared channel (PUSCH), or a physical random access channel (PRACH); and if a downlink control information (DCI) format indicates that the UE is to receive, in a subset of the set of symbols of the slot, channel state information reference signals (CSI-RS) or a physical downlink shared channel (PDSCH): the UE may: cancel transmission of the PUCCH, the PUSCH, or the PRACH in remaining symbols from the set of symbols; and may cancel transmission of the SRS in remaining symbols from the subset of symbols.
    Type: Application
    Filed: January 10, 2019
    Publication date: May 16, 2019
    Inventors: Debdeep Chatterjee, Gang Xiong, Sergey Panteleev
  • Publication number: 20190149275
    Abstract: An apparatus is configured to be employed within a user equipment (UE) device. The apparatus comprises baseband circuitry which includes a radio frequency (RF) interface and one or more processors. The one or more processors are configured to identify a plurality of monitoring occasions for a set of flexible control resource sets (CORESET); determine bit ordering for the plurality of monitoring occasions; generate hybrid automatic repeat request (HARQ) feedback based on the received downlink transmission; and incorporate the ordered plurality of monitoring occasions into the HARQ feedback.
    Type: Application
    Filed: January 11, 2019
    Publication date: May 16, 2019
    Inventors: Hong He, Gang Xiong, Debdeep Chatterjee, Joonyoung Cho, Yushu Zhang
  • Publication number: 20190149365
    Abstract: Systems, apparatuses, methods, and computer-readable media are provided for time domain resource allocations in wireless communications systems. Disclosed embodiments include time-domain symbol determination and/or indication using a combination of higher layer and downlink control information signaling for physical downlink shared channel and physical uplink shared channel; time domain resource allocations for mini-slot operations; rules for postponing and dropping for multiple mini-slot transmission; and collision handling of sounding reference signals with semi-statically or semi-persistently configured uplink transmissions. Other embodiments may be described and/or claimed.
    Type: Application
    Filed: January 11, 2019
    Publication date: May 16, 2019
    Inventors: Debdeep CHATTERJEE, Sergey PANTELEEV, Gang XIONG, Ajit NIMBALKER, Hong HE
  • Publication number: 20190150155
    Abstract: Technology for an eNodeB operable to apply scrambling to coded bits transported via a physical downlink shared channel (PDSCH) to a user equipment (UE) is disclosed. The eNodeB can generate a code word that comprises coded bits for transmission to the UE. The UE can be a bandwidth-reduced low complexity (BL) UE or a coverage enhancement (CF) UE. The eNodeB can identify, for the BL UE or the CF UE, a scrambling sequence to be applied to the coded bits. The scrambling sequence can be initialized using a defined initialization value (cinit). The eNodeB can apply the scrambling sequence with the defined initialization value to the coded bits to obtain scrambled coded bits. The eNodeB can encode the scrambled coded bits for transmission to the UE via the PDSCH.
    Type: Application
    Filed: December 2, 2016
    Publication date: May 16, 2019
    Inventor: Debdeep Chatterjee
  • Patent number: 10291369
    Abstract: A user equipment (UE) enables synchronous peer-to-peer communication between devices for out of network coverage and partial network coverage scenarios. The UE performs a synchronization procedure and selects a spectrum resource within an uplink (UL) spectrum for device-to-device (D2D) communication. The UE, representing a synchronization source, generates timing information and synchronization signals for synchronizing a group of wireless communication devices (peer UEs) with the UE in a local synchronization area. The UE transmits, in selected or pre-allocated time or frequency resources, a synchronization signal including the timing information in order to synchronize devices in the local synchronization area.
    Type: Grant
    Filed: May 15, 2017
    Date of Patent: May 14, 2019
    Assignee: INTEL IP CORPORATION
    Inventors: Alexey Khoryaev, Sergey Panteleev, Mikhail A. Shilov, Debdeep Chatterjee
  • Patent number: 10292143
    Abstract: Methods, systems, and storage media for monitoring enhanced physical downlink control channel (EPDCCH)-physical resource block (PRB) sets are described. In embodiments, an apparatus may determine a control channel configuration that indicates one or more EPDCCH-PRB sets to be monitored in a desired subframe. The apparatus may determine a control channel configuration that indicates an EPDCCH to be monitored for one or more EPDCCH transmissions in a non-UE-specific search space (SS) in one or more subframes. The apparatus may determine a control channel configuration that indicates a non-UE-specific search space (SS) to monitor for EPDCCH transmissions using one or more aggregation levels. The apparatus may monitor the EPDCCH according to one or more of the control channel configurations. Other embodiments may be described and/or claimed.
    Type: Grant
    Filed: August 17, 2015
    Date of Patent: May 14, 2019
    Assignee: Intel IP Corporation
    Inventors: Debdeep Chatterjee, Gang Xiong, Gi Wan Choi, Seunghee Han
  • Publication number: 20190141647
    Abstract: Embodiments of a User Equipment (UE), Generation Node-B (gNB) and methods of communication are disclosed herein. The UE may attempt to decode sidelink synchronization signals (SLSSs) received on component carriers (CCs) of a carrier aggregation. In one configuration, synchronization resources for SLSS transmissions may be aligned across the CCs at subframe boundaries in time, restricted to a portion of the CCs, and restricted to a same sub-frame. The UE may, for multiple CCs, determine a priority level for the CC based on indicators in the SLSSs received on the CC. The UE may select, from the CCs on which one or more SLSSs are decoded, the CC for which the determined priority level is highest. The UE may determine a reference timing for sidelink communication based on the one or more SLSSs received on the selected CC.
    Type: Application
    Filed: November 6, 2018
    Publication date: May 9, 2019
    Inventors: Ajit Nimbalker, Debdeep Chatterjee, Jeongho Jeon, Fatemeh Hamidi-Sepehr, Sergey Panteleev, Gang Xiong, Alexey Vladimirovich Khoryaev, Mikhail Shilov, Sergey Sosnin, Andrey Chervyakov
  • Patent number: 10278057
    Abstract: Technology for a user equipment (UE) operable to perform device to device (D2D) discovery in a wireless network is described. The UE can decode D2D discovery parameters received from an eNodeB. The UE can determine a UE D2D discovery resource from the D2D discovery resource allocation based, in part, on the D2D discovery parameters. The UE can encode a D2D discovery message for transmission from the UE to a second UE using the UE D2D discovery resource in the D2D discovery resource allocation.
    Type: Grant
    Filed: October 2, 2017
    Date of Patent: April 30, 2019
    Assignee: INTEL IP CORPORATION
    Inventors: Huaning Niu, Sergey Panteleev, Alexey Khoryaev, Debdeep Chatterjee, Gang Xiong
  • Patent number: 10256876
    Abstract: An apparatus of a wireless communication device operable to communicate channel state information in a wireless network can include memory and processing circuitry coupled to the memory. The processing circuitry is arranged to derive one or more principal eigen beams from received Orthogonal Frequency Division Multiple Access (OFDMA) signals, the one or more principal eigen beams having a rank greater than or equal to one. Quantized eigen beams may be derived from the one or more principal eigen beams. A bit pattern of the quantized eigen beams and at least one of a wideband channel quality indicator (CQI) or a subband CQI may be conditioned on the quantized eigen beams. Channel State Information Reference Signal (CSI-RS) may be encoded with the conditioned bit pattern for transmission to an Evolved Node-B (eNB) in the wireless network.
    Type: Grant
    Filed: July 15, 2016
    Date of Patent: April 9, 2019
    Assignee: Intel IP Corporation
    Inventors: Yuan Zhu, Qinghua Li, Yushu Zhang, Debdeep Chatterjee, Gang Xiong
  • Patent number: 10251187
    Abstract: Embodiments of user equipment (UE), an enhanced node B (eNB), and methods of signaling for proximity services and device-to-device (D2D) discovery in an LTE network are generally described herein. In some embodiments, the UE receives configuration information for a D2D discovery resource pool of a cell. The configuration information includes an indication that the D2D discovery resource pool has been logically divided into a plurality of sub-discovery resource pools. The UE performs an initial transmission of a discovery signal in a discovery period using a single D2D discovery resource from a first sub-discovery resource pool of the plurality of sub-discovery resource pools. The UE performs a number of additional transmissions of the discovery signal in the discovery period using additional D2D discovery resources from sub-discovery resource pools of the plurality of sub-discovery resource pools other than the first sub-discovery resource pool. Other apparatuses and methods are also described.
    Type: Grant
    Filed: April 2, 2018
    Date of Patent: April 2, 2019
    Assignee: Intel IP Corporation
    Inventors: Debdeep Chatterjee, Alexey Vladimirovich Khoryaev, Huaning Niu, Gang Xiong
  • Publication number: 20190097756
    Abstract: Provided herein are method and apparatus for channel coding in the fifth Generation (5G) New Radio (NR) system. An embodiment provides an apparatus for a Next Generation NodeB (gNB), including circuitry, which is configured to: generate Downlink Control Information (DCI) payload for a NR-Physical Downlink Control Channel (NR-PDCCH); attach Cyclic Redundancy Check (CRC) to the DCI payload; mask the CRC with an Radio Network Temporary Identifier (RNTI) using a bitwise modulus 2 addition operation, wherein the number of bits for the RNTI is different from the number of bits for the CRC; and perform polar encoding for the DCI payload with the masked CRC.
    Type: Application
    Filed: September 10, 2018
    Publication date: March 28, 2019
    Inventors: Debdeep Chatterjee, Hong He, Gang Xiong, Ajit Nimbalker, Dmitry Dikarev, Yongjun Kwak
  • 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
  • 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
  • Patent number: 10212704
    Abstract: A User Equipment (UE) device or network system facilitates direct device-to-device (D2D) communication with another UE device, in which a single scheduling assignment indicates the transmission of packet data units, their corresponding retransmissions, and a mapping scheme into an available resource pool. The UE device operates to switch between a D2D communication and a cellular network communication. A single SA transmission from the UE enables the D2D communication by providing mapping parameters for decoding a subsequent SA transmission and a detection of the PDUs within sub-frames between two SA transmissions.
    Type: Grant
    Filed: May 29, 2015
    Date of Patent: February 19, 2019
    Assignee: Intel Corporation
    Inventors: Sergey Panteleev, Sergey Sosnin, Alexey Khoryaev, Debdeep Chatterjee
  • Publication number: 20190044811
    Abstract: The disclosure describes configuration schemes for secondary cell (SCell), bandwidth part (BWP) and physical resource block (PRB) indexing. An apparatus of user equipment (UE) for BWP activation and deactivation operation is disclosed. The apparatus includes baseband circuitry that includes a radio frequency (RF) interface, and one or more processors. The one or more processors are to receive radio resource control (RRC) data via the RF interface, configure a timer for a BWP according to the RRC data, and trigger the timer for the BWP in response to detection of an event associated with an access node after the BWP has been activated.
    Type: Application
    Filed: September 6, 2018
    Publication date: February 7, 2019
    Inventors: Honglei MIAO, Jeongho JEON, Alexei DAVYDOV, Hong HE, Debdeep CHATTERJEE, Joonyoung CHO, Daewon LEE, Gang XIONG