Patents by Inventor Umesh Phuyal

Umesh Phuyal 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: 20240107489
    Abstract: Disclosed are techniques for location verification. In an aspect, a radio access network (RAN) node receives a request from a core network node to verify a location of a user equipment (UE), performs a RAN-based positioning procedure with the UE to determine a verified location of the UE, and transmits a response to the core network node, the response including: measurements obtained by the UE during the RAN-based positioning procedure, measurements obtained by the RAN node during the RAN-based positioning procedure, the verified location of the UE, an indication that the location of the UE is verified, or any combination thereof.
    Type: Application
    Filed: July 17, 2023
    Publication date: March 28, 2024
    Inventors: Chiranjib SAHA, Bharat SHRESTHA, Umesh PHUYAL, Alberto RICO ALVARINO, Xiao Feng WANG, Harikumar KRISHNAMURTHY, Peter GAAL
  • Publication number: 20240107472
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receiving information identifying a timing and position for a transition from a first synchronization signal block associated with a first cell to a second synchronization signal block associated with a second cell, wherein the first cell and the second cell have a common physical cell index and a common frequency. The UE may tune from the first synchronization signal block to the second synchronization signal block in accordance with the timing and position. Numerous other aspects are described.
    Type: Application
    Filed: June 15, 2023
    Publication date: March 28, 2024
    Inventors: Bharat SHRESTHA, Xiao Feng WANG, Jae Ho RYU, Liangping MA, Alberto RICO ALVARINO, Umesh PHUYAL, Changhwan PARK, Ayan SENGUPTA, Peter GAAL
  • Patent number: 11943776
    Abstract: An apparatus for wireless communications includes a processor, and a memory coupled with the processor and storing instructions operable, when executed by the processor, to cause the apparatus to output a pre-configured uplink resource (PUR) configuration information comprising a least significant bit (LSB) associated with a hyper system frame number (H-SFN). Execution of the instructions further cause the apparatus to obtain, from a user equipment (UE) at a PUR start time, a first message on a PUR associated with the PUR configuration information, the PUR start time associated with the H-SFN corresponding to the LSB.
    Type: Grant
    Filed: December 27, 2022
    Date of Patent: March 26, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Umesh Phuyal, Alberto Rico Alvarino, Bharat Shrestha, Mungal Singh Dhanda, Ayan Sengupta
  • Patent number: 11943647
    Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive from a base station a measurement configuration signal comprising a measurement resource configuration associated with a cross-link interference signal strength measurement. The UE may perform the cross-link interference signal strength measurement for one or more UEs associated with one or more intra-frequency neighboring cells according to the measurement resource configuration, wherein the cross-link interference signal strength measurement is performed during an intra-frequency measurement gap. The UE may transmit a report of the cross-link interference signal strength measurement to the base station.
    Type: Grant
    Filed: January 19, 2021
    Date of Patent: March 26, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Xipeng Zhu, Peter Gaal, Umesh Phuyal, Huilin Xu, Masato Michael Kitazoe, Tom Chin
  • Publication number: 20240098843
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, via a first cell, multicast radio bearer (MRB) configuration information indicating one or more MRB configurations for receiving multicast communications. The UE may receive, via a second cell, a multicast communication based at least in part on an MRB configuration of the one or more MRB configurations. Numerous other aspects are described.
    Type: Application
    Filed: March 4, 2022
    Publication date: March 21, 2024
    Inventors: Prasad Reddy KADIRI, Alberto RICO ALVARINO, Umesh PHUYAL, Le LIU, Xipeng ZHU, Miguel GRIOT, Haris ZISIMOPOULOS, Masato KITAZOE, Kazuki TAKEDA, Dario Serafino TONESI
  • Publication number: 20240098671
    Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) may monitor a set of time-frequency resources for one or more cell detection signals (CDS) associated with a pseudo-random sequence, where the pseudo-random sequence and the set of time-frequency resources are indicated by an output of a pseudo-random function (PRF) that is based on a timing parameter, a cell identifier (ID), and a shared key. Accordingly, the UE may communicate with a network entity via a cell associated with the cell ID based on receiving the one or more CDS. The UE may also exchange one or more messages with the network entity, and may perform a time calibration procedure based on the one or more messages and a delay threshold of the UE. The one or more messages may indicate an ID of the UE, a cryptographic number, a time interval, or a combination thereof.
    Type: Application
    Filed: September 20, 2022
    Publication date: March 21, 2024
    Inventors: Alberto Rico Alvarino, Kazuki Takeda, Peter Gaal, Juan Montojo, Le Liu, Javier Rodriguez Fernandez, Xiao Feng Wang, Umesh Phuyal, Edward George Tiedemann, JR.
  • Patent number: 11937129
    Abstract: Methods, systems, and devices for wireless communication are described. Generally, the described techniques provide for establishing rules for scheduling downlink data transmissions and flow control feedback for the downlink data transmissions to avoid confusion at a base station and a user equipment (UE). In one example, when flow control feedback from a UE is disabled for a downlink data transmission, the UE may still operate according to a timing for reporting flow control feedback for the downlink data transmission. In this example, the UE may drop (e.g., refrain from decoding) other downlink data transmissions based on the timing for reporting flow control feedback. In another example, when flow control feedback from a UE is disabled for a downlink data transmission, other downlink data transmissions to the UE may be scheduled according to one or more rules to avoid confusion.
    Type: Grant
    Filed: April 7, 2021
    Date of Patent: March 19, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Alberto Rico Alvarino, Xiao Feng Wang, Seyedkianoush Hosseini, Liangping Ma, Ayan Sengupta, Bharat Shrestha, Jun Ma, Umesh Phuyal, Le Liu, Peter Gaal
  • Publication number: 20240089997
    Abstract: Methods, systems, and devices for wireless communications are described. Generally, a user equipment (UE) may support both unicast and multicast downlink signaling, such as on a single component carrier (CC). A UE may receive a unicast message over a first CC during a transmission time interval (TTI) using a first set of processing resources. The UE may simultaneously receive a multicast message over the first CC during the same TTI using a second set of processing resources. The first and second sets of processing resources may be associated with first and second hybrid automatic repeat request (HARM) soft buffers, first and second CCs, or first and second transmit/receive points (TRPs).
    Type: Application
    Filed: September 15, 2023
    Publication date: March 14, 2024
    Inventors: Kazuki TAKEDA, Alberto RICO ALVARINO, Le LIU, Peter GAAL, Wanshi CHEN, Ayan SENGUPTA, Prasad Reddy KADIRI, Tao LUO, Mostafa KHOSHNEVISAN, Juan MONTOJO, Umesh PHUYAL, Wooseok NAM
  • Patent number: 11929803
    Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) and a network may establish communications over a directional beam. The UE may receive, from the network, a configuration of one or more channel sounding messages for one or more directional beams, where each directional beam of the one or more directional beams is associated with a set of narrowband carriers, and each of the one or more channel sounding messages being configured for transmission on a narrowband carrier of the set of narrowband carriers. The UE may determine a trigger for transmitting the one or more channel sounding messaged based at least in part on the configuration and transmit, to the network, the one or more channel sounding messages on respective narrowband carriers in accordance with the trigger and the configuration.
    Type: Grant
    Filed: July 7, 2021
    Date of Patent: March 12, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Ayan Sengupta, Alberto Rico Alvarino, Xiao Feng Wang, Le Liu, Bharat Shrestha, Peter Gaal, Liangping Ma, Umesh Phuyal, Jun Ma
  • Patent number: 11929831
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive information indicating whether hybrid automatic repeat request (HARQ) feedback is disabled for one or more HARQ processes. The UE may receive a downlink communication. The downlink communication may include a HARQ process identifier that indicates a HARQ process to be used for the downlink communication. The UE may selectively provide HARQ feedback for the downlink communication based at least in part on the HARQ identifier and information indicating whether HARQ feedback is disabled for the HARQ process. Numerous other aspects are provided.
    Type: Grant
    Filed: March 9, 2021
    Date of Patent: March 12, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Bharat Shrestha, Umesh Phuyal, Xiao Feng Wang, Alberto Rico Alvarino
  • Patent number: 11930515
    Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may determine an inactivity timer associated with a first set of one or more beams used for communicating with a network entity associated with a satellite has expired. The UE may identify location information corresponding to the location of the UE with respect to the network entity. The UE may identify beam geometry information for one or more beams associated with the network entity. For example, the UE may receive the beam geometry information from the network entity. The UE may process the location information and the beam geometry information to identify a second set of one or more beams, the second set different than the first set. The UE and the network entity may communicate according to the second set of one or more beams.
    Type: Grant
    Filed: June 25, 2021
    Date of Patent: March 12, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Liangping Ma, Xiao Feng Wang, Alberto Rico Alvarino, Ayan Sengupta, Bharat Shrestha, Jun Ma, Umesh Phuyal
  • Patent number: 11930552
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may start a timer after a repetition of a communication, where calculation of a length of the timer includes an offset that corresponds to a propagation delay between the UE and a base station via a non-terrestrial network (NTN) entity. The UE may start a discontinuous reception (DRX) retransmission timer after expiration of the timer. Numerous other aspects are described.
    Type: Grant
    Filed: January 14, 2021
    Date of Patent: March 12, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Bharat Shrestha, Mungal Singh Dhanda, Umesh Phuyal, Alberto Rico Alvarino, Ayan Sengupta, Prasad Reddy Kadiri
  • Publication number: 20240080884
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a network node may transmit, and a user equipment (UE) may receive, signaling that indicates at least a first random access channel (RACH) occasion (RO) partition and a second RO partition. The first RO partition may be associated with different uplink transmission capabilities than the second RO partition. The UE may select an RO in the first RO partition or the second RO partition based at least in part on a metric that relates to an uplink transmission capability of the UE. The UE may transmit, and the network node may receive, a preamble in the selected RO to initiate a RACH procedure. Numerous other aspects are described.
    Type: Application
    Filed: March 22, 2021
    Publication date: March 7, 2024
    Inventors: Liangping MA, Xiao Feng WANG, Alberto RICO ALVARINO, Ayan SENGUPTA, Peter GAAL, Juan MONTOJO, Jun MA, Bharat SHRESTHA, Umesh PHUYAL, Yiqing CAO, Huilin XU, Wanshi CHEN, Changhwan PARK
  • Patent number: 11914056
    Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may determine a position (e.g., a global navigation satellite system (GNSS)) position of the UE based on a relative position of the UE to another UE. For example, a first UE may determine (e.g., calculate, receive) a relative position of the first UE to a second UE that is selected from a set of UEs including the first UE and the second UE to perform a position acquisition procedure to determine a position of the second UE. The first UE may determine (e.g., calculate, receive) its position based on the relative position of the first UE to the second UE and the position of the second UE and may reset a timer that indicates for the first UE to perform a position acquisition procedure upon expiration of the timer.
    Type: Grant
    Filed: March 15, 2022
    Date of Patent: February 27, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Liangping Ma, Ayan Sengupta, Xiao Feng Wang, Bharat Shrestha, Alberto Rico Alvarino, Mungal Singh Dhanda, Umesh Phuyal, Peter Gaal, Juan Montojo
  • Patent number: 11917618
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a mobile station may receive an indication of a first set of resources for feedback and an indication of a second set of resources for feedback, where the second set of resources are associated with a smaller quantity of cyclic shifts than the first set of resources. Accordingly, the mobile station may transmit feedback on either the first set of resources or the second set of resources based at least in part on a distance associated with the feedback. As an alternative, the mobile station may compute a timing advance associated with transmission of feedback. Accordingly, the mobile station may feedback that is shifted in time according to the timing advance. Numerous other aspects are described.
    Type: Grant
    Filed: October 28, 2021
    Date of Patent: February 27, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Chiranjib Saha, Le Liu, Alberto Rico Alvarino, Vishnu Vardhan Chetlur Ravi, Kazuki Takeda, Umesh Phuyal, Xiao Feng Wang, Peter Gaal, Gabi Sarkis
  • Publication number: 20240063896
    Abstract: Aspects presented herein relate to methods and devices for wireless communication of an apparatus, e.g., a UE, a network entity, and/or a base station. The apparatus may receive, from a network, an indication of at least one of a coverage re-visit time or a backhaul connection unavailability. The apparatus may also identify, based on the received indication, whether to initiate at least one of a signaling procedure or a data packet procedure, the signaling procedure and the data packet procedure being associated with at least one of the coverage re-visit time or the backhaul connection unavailability. The apparatus may also initiate at least one of a signaling procedure or a data packet procedure based on the indication of the coverage re-visit time or the backhaul connection unavailability, the signaling procedure and the data packet procedure being associated with the coverage re-visit time or the backhaul connection unavailability.
    Type: Application
    Filed: February 22, 2022
    Publication date: February 22, 2024
    Inventors: Amer CATOVIC, Bharat SHRESTHA, Alberto RICO ALVARINO, Haris ZISIMOPOULOS, Lenaig Genevieve CHAPONNIERE, Ayan SENGUPTA, Umesh PHUYAL
  • Patent number: 11909535
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a configuration for a multicast or broadcast radio bearer (MRB) in a radio link control (RLC) acknowledged mode (AM). The UE may determine an adjustment of an RLC AM transmission window of a base station. The RLC AM transmission window may be associated with retransmission of RLC packets associated with the MRB. The UE may synchronize an RLC AM reception window of the UE with the RLC AM transmission window based at least in part on determining the adjustment of the RLC AM transmission window of the base station. The RLC AM reception window may be associated with reassembly of RLC packets associated with the MRB. Numerous other aspects are provided.
    Type: Grant
    Filed: October 13, 2020
    Date of Patent: February 20, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Prasad Reddy Kadiri, Sitaramanjaneyulu Kanamarlapudi, Gavin Bernard Horn, Umesh Phuyal, Xipeng Zhu, Alberto Rico Alvarino, Miguel Griot, Masato Kitazoe
  • Patent number: 11909502
    Abstract: Methods, systems, and devices for wireless communications are described. A serving base station or a serving satellite may transmit a timing configuration to the UE based on a reference unit, such as a location at a beam center for a respective satellite, a threshold distance relative to the beam center for the respective satellite, a reference time, or any combination thereof. In some cases, the UE may monitor for one or more SSBs from the neighboring satellites according to the timing configuration and a respective propagation delay between the UE and each of the neighboring satellites. The UE may measure the SSBs according to the measurement gap and measurement window in the timing configuration. In some examples, the UE may perform a cell handover procedure or a cell reselection procedure based on measuring the SSBs.
    Type: Grant
    Filed: May 5, 2021
    Date of Patent: February 20, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Bharat Shrestha, Xiao Feng Wang, Liangping Ma, Alberto Rico Alvarino, Changhwan Park, Ayan Sengupta, Huilin Xu, Jun Ma, Umesh Phuyal, Peter Gaal
  • Patent number: 11910356
    Abstract: Wireless communications systems and methods related to coverage-level-based paging carrier selection are provided. In some aspects, a method of wireless communication performed by a user equipment includes receiving, from a base station, a first indication of one or more paging carriers, the first indication indicating for a paging carrier of the one or more paging carriers, a coverage level supported by the paging carrier; and receiving, from the base station, a paging message via the paging carrier based on a match between the coverage level supported by the paging carrier and a coverage level of the user equipment.
    Type: Grant
    Filed: August 6, 2021
    Date of Patent: February 20, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Mungal Singh Dhanda, Umesh Phuyal, Alberto Rico Alvarino, Amer Catovic, Bharat Shrestha, Ayan Sengupta
  • Patent number: 11909524
    Abstract: Methods, systems, and devices for wireless communications are described. Generally, the described techniques provide for efficiently retransmitting radio link control (RLC) protocol data units (PDUs) to one or more UEs. When a user equipment (UE) fails to receive or decode an RLC PDU transmitted by a base station, the UE may transmit a status PDU to the base station indicating that the UE failed to receive or decode the RLC PDU. The base station may receive the status PDU from the UE, and the base station may generate a repair PDU that includes redundant bits of the lost PDU (e.g., the PDU that the UE failed to receive or decode). The base station may then transmit the repair PDU to the UE, and the UE may use the redundant bits in the repair PDU (e.g., in combination with buffered PDUs) to attempt to correctly decode the lost PDU.
    Type: Grant
    Filed: October 21, 2020
    Date of Patent: February 20, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Xipeng Zhu, Xiaoxia Zhang, Prasad Reddy Kadiri, Gavin Bernard Horn, Alberto Rico Alvarino, Umesh Phuyal