Patents by Inventor Fatemeh HAMIDI-SEPEHR

Fatemeh HAMIDI-SEPEHR 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: 11956740
    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: Grant
    Filed: September 22, 2022
    Date of Patent: April 9, 2024
    Assignee: Apple Inc.
    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: 11882535
    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: Grant
    Filed: September 22, 2022
    Date of Patent: January 23, 2024
    Assignee: Apple Inc.
    Inventors: Ajit Nimbalker, Debdeep Chatterjee, Jeongho Jeon, Fatemeh Hamidi-Sepehr, Sergey Panteleev, Gang Xiong, Alexey Vladimirovich Khoryaev, Mikhail Shilov, Sergey Sosnin, Andrey Chervyakov
  • Publication number: 20240023117
    Abstract: Systems for providing prioritization of UL transmissions in a UE are described. The prioritization information is used to resolve resource conflicts among UL transmissions that include conflicts between high priority UL transmissions, between an aperiodic-channel state information transmission and a scheduling request, and between a low priority UL transmission and a high priority UL transmission when timeline conditions for multiplexing in a single UL transmission are not met. The prioritization is based on timing and priority of the UL transmissions to determine which of the UL transmissions to transmit and which to cancel. Additional prioritization is based on reception by the UE of a cancelation index or in an additional overlapping high priority UL grant received in a DCI of a PDCCH that overlaps with at least one other PDCCH associated with the UL transmissions.
    Type: Application
    Filed: September 28, 2023
    Publication date: January 18, 2024
    Inventors: Debdeep Chatterjee, Fatemeh Hamidi-Sepehr, Toufiqul Islam, Sergey Panteleev
  • Patent number: 11877268
    Abstract: A computer-readable storage medium that stores instructions for execution by one or more processors of a UE. The instructions to configure the UE for a streamlined transmission during low latency communications in a wireless network and to cause the UE to decode configuration signaling from a base station. The configuration signaling configures SR occasions for the UE. The UE detects availability of a UL data packet from an application layer, a size of the UL data packet being higher than a size of a TTI associated with a pre-defined slot boundary. An SR is encoded for transmission during one of the SR occasions, the SR including an indication based on the size. Control information is decoded in response to the SR, the control information including a scheduling grant based on the size of the UL data packet. The UL data packet is encoded for transmission using the scheduling grant.
    Type: Grant
    Filed: August 6, 2021
    Date of Patent: January 16, 2024
    Assignee: Intel Corporation
    Inventors: Fatemeh Hamidi-Sepehr, Murali Narasimha, Yujian Zhang, Mustafa Emara, Qian Li
  • Publication number: 20240014976
    Abstract: Various embodiments herein provide techniques related to a process to be performed by an electronic device. The electronic device may: identify a plurality of downlink positioning reference signal (DL-PRS) symbols related to sensing to be performed during a sensing operation; identify a plurality of orthogonal frequency division multiplexed (OFDM) symbols related to data; generate a cellular transmission that includes a symbol repetition interval (SRI) composed of the plurality of DL-PRS symbols and the plurality of OFDM symbols; and transmit the cellular transmission. Other embodiments may be described and/or claimed.
    Type: Application
    Filed: September 21, 2023
    Publication date: January 11, 2024
    Inventors: Fatemeh Hamidi-Sepehr, Thushara Hewavithana, Mark Lehne, Qian Li
  • Patent number: 11849413
    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: Grant
    Filed: September 22, 2022
    Date of Patent: December 19, 2023
    Assignee: Apple Inc.
    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: 11849461
    Abstract: Systems for providing prioritization of UL transmissions in a UE are described. The prioritization information is used to resolve resource conflicts among UL transmissions that include conflicts between high priority UL transmissions, between an aperiodic-channel state information transmission and a scheduling request, and between a low priority UL transmission and a high priority UL transmission when timeline conditions for multiplexing in a single UL transmission are not met. The prioritization is based on timing and priority of the UL transmissions to determine which of the UL transmissions to transmit and which to cancel. Additional prioritization is based on reception by the UE of a cancelation index or in an additional overlapping high priority UL grant received in a DCI of a PDCCH that overlaps with at least one other PDCCH associated with the UL transmissions.
    Type: Grant
    Filed: February 11, 2021
    Date of Patent: December 19, 2023
    Assignee: Intel Corporation
    Inventors: Debdeep Chatterjee, Fatemeh Hamidi-Sepehr, Toufiqul Islam, Sergey Panteleev
  • Patent number: 11711813
    Abstract: Embodiments described herein relate to downlink (DL) control channel signaling for an aperiodic channel state information (A-CSI) trigger. In one example, a user equipment (UE) communicates with a network to receive first configuration signaling to identify a first downlink control information (DCI) in a physical downlink control channel (PDCCH). The UE also receives, from the network, the first DCI. The first DCI is appended with cyclic redundancy check (CRC) bits that are scrambled by a common radio network temporary identifier (RNTI) and is to indicate an aperiodic channel state information (A-CSI) trigger. Next, the UE receives, from the network, channel state information (CSI) reference signals in one or more occasions that follow an occasion in which the first DCI is received and generates and transmits a CSI report in a physical uplink control channel (PUCCH) based on the CSI reference signals.
    Type: Grant
    Filed: August 10, 2019
    Date of Patent: July 25, 2023
    Assignee: Intel Corporation
    Inventors: Toufiqul Islam, Debdeep Chatterjee, Fatemeh Hamidi-Sepehr, Sergey Panteleev
  • Patent number: 11700672
    Abstract: Systems and methods for PDCCH monitoring in NR systems. The UE provides to a serving cell UE capability information indicating a capability of the UE to monitor PDCCH. The UE capability information indicates a carrier aggregation capability larger than multiple serving cells and has a maximum number indication for a maximum number of PDCCH candidates that the UE can monitor per span. The serving cell transmits an RRC message to a UE in response to the UE capacity information. The RRC message has a per-slot and/or per-span indication to monitor PDCCHs on the serving cell for a maximum number of PDCCH candidates and non-overlapping CCEs. The UE monitors PDCCH candidates and, in the event that a span contains larger than a maximum number of PDCCH candidates or non-overlapping CCEs across multiple served cells, determines whether to monitor a particular PDCCH candidate in the span.
    Type: Grant
    Filed: October 6, 2020
    Date of Patent: July 11, 2023
    Assignee: Intel Corporation
    Inventors: Fatemeh Hamidi-Sepehr, Debdeep Chatterjee, Sergey Panteleev, Toufiqul Islam
  • Publication number: 20230217267
    Abstract: User equipment (UE) includes processing circuitry coupled to memory. To configure the UE for multi-transmission reception point (TRP) reception, the processing circuitry is to decode radio resource control (RRC) signaling. The RRC signaling includes configuration information configuring a plurality of transmission configuration indication (TCI) states. A media access control (MAC) control element (CE) is decoded, where the MAC CE indicates multiple active TCI states of the configured plurality of TCI states. Multiple received beams are determined using the multiple active TCI states. Downlink information is decoded, where the downlink information originates from multiple TRPs and is received via the determined multiple receive beams associated with the multiple active TCI states.
    Type: Application
    Filed: March 2, 2023
    Publication date: July 6, 2023
    Inventors: Fatemeh HAMIDI-SEPEHR, Debdeep CHATTERJEE, Bishwarup MONDAL, Sergey PANTELEEV, Toufiqul ISLAM, Yushu ZHANG, Alexei Vladimirovich DAVYDOV
  • Patent number: 11678278
    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: Grant
    Filed: February 25, 2021
    Date of Patent: June 13, 2023
    Assignee: Apple Inc.
    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: 11638246
    Abstract: Systems, apparatuses, methods, and computer-readable media are provided for a user equipment (UE) device that includes one or more processors configured to identify a search space for physical downlink control channel (PDCCH) candidates by: determining whether the search space is a group common search space or a UE specific search space; determining a number of PDCCH candidates per aggregation level (AL); determining a PDCCH monitoring periodicity and a PDCCH monitoring offset for the search space, each including a plurality of slots; determining monitored slots in the monitoring periodicity; determining, for each monitored slot, a monitoring pattern including a set of selected symbols; and determining a set of monitoring occasions corresponding to the set of selected symbols in each monitored slot of each monitoring periodicity. The one or more processors are configured to decode downlink signals received in the set of monitoring occasions to search for PDCCH information for the UE.
    Type: Grant
    Filed: August 8, 2019
    Date of Patent: April 25, 2023
    Assignee: Apple Inc.
    Inventors: Fatemeh Hamidi-Sepehr, Debdeep Chatterjee, Toufiqul Islam, Sergey Panteleev
  • Patent number: 11601824
    Abstract: User equipment (UE) includes processing circuitry coupled to memory. To configure the UE for multi-transmission reception point (TRP) reception, the processing circuitry is to decode radio resource control (RRC) signaling. The RRC signaling includes configuration information configuring a plurality of transmission configuration indication (TCI) states. A media access control (MAC) control element (CE) is decoded, where the MAC CE indicates multiple active TCI states of the configured plurality of TCI states. Multiple received beams are determined using the multiple active TCI states. Downlink information is decoded, where the downlink information originates from multiple TRPs and is received via the determined multiple receive beams associated with the multiple active TCI states.
    Type: Grant
    Filed: August 7, 2019
    Date of Patent: March 7, 2023
    Assignee: Apple Inc.
    Inventors: Fatemeh Hamidi-Sepehr, Debdeep Chatterjee, Bishwarup Mondal, Sergey Panteleev, Toufiqul Islam, Yushu Zhang, Alexei Vladimirovich Davydov
  • Publication number: 20230047403
    Abstract: A device of a New Radio (NR) User Equipment (UE), a method and a machine readable medium to implement the method. The device includes a Radio Frequency (RF) interface, and processing circuitry coupled to the RF interface, the processing circuitry to: determine that the UE is configured with a feature of multiple Physical Uplink Control Channel (PUCCH) resources with HARQ-ACK feedback within a slot; determine a Physical Uplink Control Channel (PUCCH) resource to carry Hybrid Automatic Repeat Request Acknowledgment (HARQ-ACK) feedback in response to a scheduled Physical Downlink Shared Channel (PDSCH) resource; and encode for transmission to a NR evolved NodeB (gNodeB) the PUCCH resource, the PUCCH resource to carry the HARQ-ACK feedback and: another PUCCH resource carrying Uplink Control Information (UCI) other than HARQ-ACK feedback, and a scheduled Physical Uplink Shared Channel (PUSCH) resource.
    Type: Application
    Filed: October 19, 2022
    Publication date: February 16, 2023
    Inventors: Gang Xiong, Debdeep Chatterjee, Fatemeh Hamidi-Sepehr, Toufiqul Islam, Sergey Panteleev
  • Publication number: 20230040507
    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: September 22, 2022
    Publication date: February 9, 2023
    Inventors: Ajit Nimbalker, Debdeep Chatterjee, Jeongho Jeon, Fatemeh Hamidi-Sepehr, Sergey Panteleev, Gang Xiong, Alexey Vladimirovich Khoryaev, Mikhail Shilov, Sergey Sosnin, Andrey Chervyakov
  • Publication number: 20230044098
    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: September 22, 2022
    Publication date: February 9, 2023
    Inventors: Ajit Nimbalker, Debdeep Chatterjee, Jeongho Jeon, Fatemeh Hamidi-Sepehr, Sergey Panteleev, Gang Xiong, Alexey Vladimirovich Khoryaev, Mikhail Shilov, Sergey Sosnin, Andrey Chervyakov
  • Publication number: 20230029293
    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: September 22, 2022
    Publication date: January 26, 2023
    Inventors: Ajit Nimbalker, Debdeep Chatterjee, Jeongho Jeon, Fatemeh Hamidi-Sepehr, Sergey Panteleev, Gang Xiong, Alexey Vladimirovich Khoryaev, Mikhail Shilov, Sergey Sosnin, Andrey Chervyakov
  • Publication number: 20220338229
    Abstract: Systems, devices, and techniques for antenna port configuration in wireless communication systems are described. A described technique performed by a user equipment (UE) includes receiving configuration information that determines a bit-width value for an antenna port indication field of a downlink control information (DCI) format; receiving a DCI message that is in accordance with the DCI format; and determining an antenna port configuration for one or more demodulation reference signals based on the DCI message, the configuration information, and the bit-width value.
    Type: Application
    Filed: May 1, 2020
    Publication date: October 20, 2022
    Inventors: Avik Sengupta, Debdeep Chatterjee, Fatemeh Hamidi-Sepehr
  • Publication number: 20220330381
    Abstract: A user equipment (UE) can include processing circuitry coupled to memory. To configure the UE for New Radio (NR) communications above a 52.6 GHz carrier frequency, the processing circuitry is to decode radio resource control (RRC) signaling to obtain a cyclic shift value in time domain. The cyclic shift value is associated with a demodulation reference signal (DM-RS) antenna port (AP) of a plurality of available DM-RS APs. A single carrier based waveform DM-RS sequence corresponding to the DM-RS AP is generated using a base sequence and the cyclic shift value. The single carrier based waveform DM-RS sequence is encoded with uplink data for transmission to a base station using a physical uplink shared channel (PUSCH) using a carrier above the 52.6 GHz carrier frequency.
    Type: Application
    Filed: June 1, 2022
    Publication date: October 13, 2022
    Inventors: Gang Xiong, Yushu Zhang, Dae Won Lee, Alexei Vladimirovich Davydov, Seunghee Han, Jie Zhu, Dmitry Belov, Debdeep Chatterjee, Andrey Chervyakov, Fatemeh Hamidi-Sepehr, Hong He, Toufiqul Islam, Jeongho Jeon, Alexey Vladimirovich Khoryaev, Lopamudra Kundu, Yongjun Kwak, Jose Armando Oviedo, Sergey Panteleev, Mikhail Shilov, Sergey Sosnin, Salvatore Talarico, Jan Zaleski
  • Publication number: 20220321276
    Abstract: Methods, systems, and storage media are described for the prioritization of services for control and data transmission for new radio (NR) systems. In particular, some embodiments may be directed to the prioritization of hybrid automatic repeat request-acknowledgment (HARQ-ACK) transmissions. Other embodiments may be described and/or claimed.
    Type: Application
    Filed: June 6, 2022
    Publication date: October 6, 2022
    Inventors: Toufiqul Islam, Debdeep Chatterjee, Sergey Panteleev, Fatemeh Hamidi-Sepehr, Gang Xiong, Yujian Zhang