Patents by Inventor Sitaramanjaneyulu Kanamarlapudi

Sitaramanjaneyulu Kanamarlapudi 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: 20240244479
    Abstract: A method for wireless communication at a user equipment (UE) and related apparatus are provided. In the method, the UE obtains multiple buffer status reporting (BSR) tables and multiple sets of one or more timers. Each BSR table of the multiple BSR tables corresponds to one logic channel group (LCG) of multiple LCGs. The UE further communicates with a network entity based on one BSR table selected from the multiple BSR tables and one set of timers selected from the multiple sets of one or more timers. The method enables the UE to obtain multiple BSR tables and BSR timers and select corresponding BSR tables and timers according to specific characteristics of the traffic.
    Type: Application
    Filed: January 5, 2024
    Publication date: July 18, 2024
    Inventors: Sitaramanjaneyulu KANAMARLAPUDI, Linhai HE
  • Publication number: 20240236771
    Abstract: Methods, systems, and devices for wireless communication are described. A communication device, such as a customer premises equipment (CPE) may include or otherwise be in communication with a cellular modem and a wireless local area network (WLAN) access point (AP). The CPE may receive a first indication of a bandwidth part (BWP) configuration identifying an active BWP for the wireless communication. The CPE may send a second indication to switch to the active BWP for the wireless communication based on the BWP configuration. The CPE may communicate with stations (STAs) served by the CPE based on the active BWP. Additionally or alternatively, when the CPE detects a need for additional bandwidth, the CPE can request for additional bandwidth parts (e.g., BWPs).
    Type: Application
    Filed: March 15, 2022
    Publication date: July 11, 2024
    Inventors: Syam Krishna Babbellapati, Sitaramanjaneyulu Kanamarlapudi
  • Patent number: 12035229
    Abstract: Certain aspects of the present disclosure provide techniques for slice-aware network selection. Particular aspects provide for a method for wireless communication performed by a user equipment (UE). The method generally includes obtaining, for one or more networks, network slicing information indicating one or more slice identifiers supported in the one or more networks, deriving a list of one or more preferred networks based, at least in part, on the network slicing information, and selecting a network to register with from the list of one or more preferred networks.
    Type: Grant
    Filed: March 8, 2021
    Date of Patent: July 9, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Amer Catovic, Lenaig Genevieve Chaponniere, Sitaramanjaneyulu Kanamarlapudi, Prasad Reddy Kadiri, Francesco Pica
  • Patent number: 12010756
    Abstract: A UE may be configured to receive, from a base station, consecutive DCI messages including respective indicator values that are equal, each of the indicator values indicating an association with one of a new transmission or a retransmission. The UE may be further configured to remain in an awake state for at least a portion of a scheduled sleep state of a DRX cycle scheduled by the base station based on the respective indicator values being equal across the consecutive DCI messages. A base station may be configured to transmit, to a UE, a DCI message indicating a set of resources allocated to the UE for a transmission, and to transmit, to the UE, data to synchronize a DRX cycle with the UE based on an absence of the transmission from the set of resources allocated to the UE.
    Type: Grant
    Filed: November 29, 2021
    Date of Patent: June 11, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Sitaramanjaneyulu Kanamarlapudi, Krishna Chaitanya Mukkera
  • Patent number: 12004009
    Abstract: Aspects of the present disclosure include methods, apparatuses, and computer readable media for transmitting, to a receiving device, a first plurality of packets immediately after a first compression memory reset, transmitting, to the receiving device, a second plurality of packets different than the first plurality of packets, receiving, from the receiving device, a memory reset request associated with a second plurality of packets for a second compression memory reset, wherein the memory reset request comprises one or more recent sequence numbers of the second plurality of packets, and refraining from performing a second compression memory reset in response to determining that the at least one of the one or more recent sequence numbers is less than at least one of one or more reset sequence numbers of the first plurality of packets.
    Type: Grant
    Filed: April 30, 2021
    Date of Patent: June 4, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Sitaramanjaneyulu Kanamarlapudi, Leena Zacharias, Prasad Reddy Kadiri
  • Patent number: 11997533
    Abstract: This disclosure provides a method, apparatus, and computer-readable medium for wireless communication at a modem, comprising receiving, via an interface with a host, an internet protocol (IP) packet including a first transport protocol header and a first IP header. The IP packet has a size greater than a maximum transport unit (MTU) size allowable for each packet transmitted over a communication link. The modem segments the IP packet into a plurality of segments based on a segment size indicated by a segmentation policy. Each segment includes a respective derived segment transport protocol header and a respective derived segment IP header derived from the IP packet. Each of these derived headers includes at least one field based on the segmentation policy, and each of the segment transport protocol headers includes a checksum for the respective segment. Additionally, the modem transmits the plurality of segments over the communication link.
    Type: Grant
    Filed: September 29, 2021
    Date of Patent: May 28, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Alok Mitra, Sitaramanjaneyulu Kanamarlapudi, Uppinder Babbar, Vaibhav Kumar, Haim Snapy, Vamsi Dokku, Dan Gilboa Waizman, Joseph Giacalone
  • Publication number: 20240163898
    Abstract: A method for wireless communication at a user equipment (UE) and related apparatus are provided. In the method, the UE receives downlink control information (DCI) indicating for the UE to skip physical downlink control channel (PDCCH) monitoring or to extend a connected discontinuous reception (CDRX) active time. The DCI includes one or more of a skip indication, scheduling for a retransmission of a successfully decoded physical downlink shared channel (PDSCH), a non-zero downlink assignment with a downlink retransmission transport block (TB) size that is different than an initial downlink transmission TB size, or a non-zero uplink assignment with an uplink retransmission TB size that is different than an initial uplink transmission TB size. The UE further skips transmission of hybrid automatic repeat request (HARQ) feedback for the DCI.
    Type: Application
    Filed: August 29, 2023
    Publication date: May 16, 2024
    Inventors: Diana MAAMARI, Linhai HE, Peter Pui Lok ANG, Huilin XU, Prashanth Haridas HANDE, Mickael MONDET, Sitaramanjaneyulu KANAMARLAPUDI
  • Publication number: 20240155416
    Abstract: A method for wireless communication at a user equipment (UE) includes establishing one or more data radio bearers (DRBs) between the UE and a network node. The method also includes transmitting a protocol data unit (PDU) corresponding to a DRB of the one or more DRBs based at least in part on a mapping of one or more quality of service (QoS) flows to each DRB of the one or more DRBs, each of the one of more QoS flows being associated with one PDU set type of a group of PDU set types or a sub-group of PDU set types of the group of PDU set types.
    Type: Application
    Filed: October 30, 2023
    Publication date: May 9, 2024
    Inventors: Linhai HE, Dario Serafino TONESI, Sitaramanjaneyulu KANAMARLAPUDI, Mickael MONDET, Prashanth Haridas HANDE, Diana MAAMARI
  • Patent number: 11974253
    Abstract: Certain aspects of the present disclosure relate to wireless communications, and more particularly, to techniques for determining a current status of cellular vehicle to everything (CV2X) traffic and then allocating application processor resources for a CV2X call based on the current status of the CV2X traffic. The allocating may include reserving the application processor resources for the CV2X call when the CV2X traffic is active and releasing the reserved application processor resources when there is no CV2X traffic.
    Type: Grant
    Filed: April 26, 2021
    Date of Patent: April 30, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Vamsi Krishna Dokku, Abhinav Kannan, Andrew Mitchell Siemon, Raul Martinez, Sitaramanjaneyulu Kanamarlapudi
  • Publication number: 20240137814
    Abstract: Methods, systems, and devices for wireless communication are described. A communication device, such as a customer premises equipment (CPE) may include or otherwise be in communication with a cellular modem and a wireless local area network (WLAN) access point (AP). The CPE may receive a first indication of a bandwidth part (BWP) configuration identifying an active BWP for the wireless communication. The CPE may send a second indication to switch to the active BWP for the wireless communication based on the BWP configuration. The CPE may communicate with stations (STAs) served by the CPE based on the active BWP. Additionally or alternatively, when the CPE detects a need for additional bandwidth, the CPE can request for additional bandwidth parts (e.g., BWPs).
    Type: Application
    Filed: March 14, 2022
    Publication date: April 25, 2024
    Inventors: Syam Krishna Babbellapati, Sitaramanjaneyulu Kanamarlapudi
  • Patent number: 11968674
    Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive, from a base station, a control message indicating a resource configuration for uplink and downlink transmissions. The UE may determine an uplink buffer threshold for a modem buffer of the UE based on the resource configuration. The UE may transmit, to the base station, a feedback request message requesting that the base station provide feedback for at least one previously transmitted uplink packet based on a comparison of an amount of previously transmitted uplink data and scheduled uplink data stored in the modem buffer relative to the uplink buffer threshold. The UE may receive, based on transmitting the feedback request message, a feedback response message corresponding to a first previously transmitted uplink packet of the at least one previously transmitted uplink packet.
    Type: Grant
    Filed: February 4, 2021
    Date of Patent: April 23, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Arnaud Meylan, Sitaramanjaneyulu Kanamarlapudi, Vishal Dalmiya, Kuo-Chun Lee, Shailesh Maheshwari, Vaishakh Rao, Arun Prasanth Balasubramanian, Subashini Krishnamurthy, Leena Zacharias, Sivashankar Sekar, Saket Bathwal, Liangchi Hsu, Raghuveer Ramakrishna Srinivas Tarimala
  • Patent number: 11963214
    Abstract: Aspects are provided which allow a UE to trigger initiation of an SR procedure in response to a decrease in an amount of received data or uplink grants following a measurement gap. The UE receives data from a first base station. The UE performs a measurement of a downlink signal from a second base station based on a measurement configuration. The UE transmits a scheduling request in response to a decrease in at least one of an amount of received downlink data or a number of received grants to transmit uplink data after the measurement is performed. As a result, inefficient data stalls caused by erroneous DRX determinations by a base station may be avoided.
    Type: Grant
    Filed: October 20, 2021
    Date of Patent: April 16, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Sitaramanjaneyulu Kanamarlapudi, Sathyanarayanan Raghunathan, Baojun Lu, Sivaram Srivenkata Palakodety
  • Patent number: 11956721
    Abstract: This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for coordinating sleep modes between a wireless local area network (WLAN) access point (AP) and a cellular modem of an access point. In one aspect, the access point may obtain, from the cellular modem, information relating to a radio resource control (RRC) state transition or one or more power-saving events of the cellular modem and may select a power mode for the WLAN AP of the access device in accordance with the obtained information. In some implementations, selecting the power mode for the WLAN AP may include configuring the WLAN AP to either accept or reject a sleep mode request from a station (STA) served by the WLAN AP. As such, the access device may communicate with the STA using the WLAN AP in accordance with the accepted or rejected sleep mode request.
    Type: Grant
    Filed: April 7, 2021
    Date of Patent: April 9, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Sitaramanjaneyulu Kanamarlapudi, Syam Krishna Babbellapati
  • Patent number: 11937122
    Abstract: Wireless communication systems and methods related to radio link control (RLC) transmissions are provided. A first wireless communication device transmits a sequence of protocol data units (PDUs). The first wireless communication device receives a first reception status report for a first portion of a receiver buffer window used for receiving the sequence of PDUs from a second wireless communication device. The first wireless communication device receives a second reception status report for a second portion of the receiver buffer window, the second portion being different from the first portion, from the second wireless communication device.
    Type: Grant
    Filed: January 27, 2021
    Date of Patent: March 19, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Sitaramanjaneyulu Kanamarlapudi, Prasad Reddy Kadiri, Leena Zacharias, Arnaud Meylan
  • Publication number: 20240089947
    Abstract: Methods, systems, and devices for wireless communications are described that provide for broadcast communications that originate at a wide area network to be provided to a local area network (LAN), that uses a different radio access technology, to complete the broadcast communications to a user equipment (UE). A device that receives the broadcast communications, such as a customer premises equipment (CPE) may decode broadcast data from the broadcast communications and provide the broadcast data to a LAN scheduler along with one or more parameters associated with the broadcast data. The LAN scheduler may establish a separate background access category (AC) queue for the broadcast data, and may transmit data from the broadcast AC queue based on one or more threshold values.
    Type: Application
    Filed: September 8, 2022
    Publication date: March 14, 2024
    Inventors: Syam Krishna Babbellapati, Sitaramanjaneyulu Kanamarlapudi, Prasad Reddy Kadiri
  • Publication number: 20240089962
    Abstract: Methods, systems, and devices for wireless communications are described. Generally, the described techniques provide for a user equipment (UE) to adaptively transition between modes of an adaptive receive diversity (ARD) antenna management configuration. In some cases, the UE may determine to transition from an ARD disallowed mode to an ARD standby mode in response to receiving a burst of downlink grants. The UE may dynamically update one or more criterion for transitioning between the ARD disallowed mode and the ARD standby mode according to a pattern of received downlink grants. For example, the UE may adjust a threshold quantity of downlink grants which constitutes a burst based on a downlink scheduling rate (DSR) of one or more prior ARD standby durations. In some cases, the UE may identify a fallback condition to transition from the ARD standby mode to the ARD disallowed mode.
    Type: Application
    Filed: September 13, 2022
    Publication date: March 14, 2024
    Inventors: Touseef Khan, Sitaramanjaneyulu Kanamarlapudi, Varun Nuggehalli Ashok, Krishna Dilipbhai Patel, Ganesh Revanth Balasubramani
  • Publication number: 20240089826
    Abstract: Methods, systems, and devices for wireless communications are described that provide for multicast communications that originate at a wide area network (WAN) using a first RAT to be provided to a local area network (LAN) that uses a second RAT that is used to complete the multicast communications to a user equipment (UE). A scheduler of the second RAT may use one or more parameters associated with the multicast communications to prioritize transmission of the multicast data to one or more UEs. The scheduler of the second RAT may prioritize the multicast communications with other communications of the second RAT based on one or more of a number of clients served, a quality of service (QoS) or bandwidth of the multicast communications, a capability of the UEs, one or more other data flows, a feedback scheme associated with the multicast communications, or any combinations thereof.
    Type: Application
    Filed: September 12, 2022
    Publication date: March 14, 2024
    Inventors: Syam Krishna Babbellapati, Sitaramanjaneyulu Kanamarlapudi, Prasad Reddy Kadiri
  • Patent number: 11924795
    Abstract: Systems, methods, and devices for wireless communication that support mechanisms for identifying hyper frame number (HFN) desynchronization conditions and/or for triggering HFN resynchronization in a wireless communication system. In aspects, an HFN desynchronization condition is identified based on Ethernet frame validation. For example, aspects of the present disclosure provide mechanisms for validating and Ethernet frame. An HFN desynchronization condition is identified or detected when an Ethernet frame is determined to be corrupt based on the Ethernet frame validation in accordance with aspects herein. In some aspects, such as in Ethernet header compression (EHC) protocol implementations, an HFN desynchronization condition may be identified based on a determination that a deciphered context identification (CID) is not a valid CID (e.g., is not a CID in a set of valid CIDs).
    Type: Grant
    Filed: November 30, 2021
    Date of Patent: March 5, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Sitaramanjaneyulu Kanamarlapudi, Arun Prasanth Balasubramanian, Feilu Liu, Suli Zhao, Vaibhav Kumar, Dan Gilboa Waizman
  • Publication number: 20240073148
    Abstract: Certain aspects of the present disclosure provide a method for wireless communications by a node. The node receives a plurality of data packets belonging to a protocol data unit (PDU) set. Each of the plurality of data packets is associated with a dynamic priority. The node delivers the plurality of data packets to a lower layer, in accordance with the dynamic priority associated with each of the plurality of data packets.
    Type: Application
    Filed: August 26, 2022
    Publication date: February 29, 2024
    Inventors: Mickael MONDET, Ozcan OZTURK, Sitaramanjaneyulu KANAMARLAPUDI, Ravi AGARWAL, Mohamed Atef Abdelazim SHEHATA, Peerapol TINNAKORNSRISUPHAP, Prashanth Haridas HANDE, Chih-Ping LI, Hyun Yong LEE, Ovidiu Constantin IACOBOAIEA
  • 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