Patents by Inventor Alosious Pradeep Prabhakar

Alosious Pradeep Prabhakar 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: 11259161
    Abstract: Embodiments are presented herein of apparatuses, systems, and methods for a user equipment device (UE), manufacturer server, and/or cellular network to perform radio capability signaling. A new type of UE radio capability identifier is provided which may allow a network to distinguish between similar UEs that have or have not implemented a capability update. In order to perform a forced capability update, a manufacturer may issue information about the update to a cellular network (and receive acknowledgement of the information) prior to pushing the update to UEs. In response to an unforced capability update, a cellular network may maintain multiple UE radio capability identifiers for similar UEs which have or have not implemented the update. A UE radio capability identifier may be adjusted dynamically in response to temporary changes in the UE's capability.
    Type: Grant
    Filed: September 21, 2020
    Date of Patent: February 22, 2022
    Assignee: Apple Inc.
    Inventors: Alosious Pradeep Prabhakar, Mohammed Sadique, Vijay Venkataraman, Krisztian Kiss, Jordi Agud Ruiz, Yip Pong Herbert Wong, Kok Yin Chan, Srinivasan Nimmala, Lakshmi N. Kavuri, Yifan Zhu, Utkarsh Kumar
  • Publication number: 20220053313
    Abstract: Apparatuses, systems, and methods for SoR list management and PLMN selection based on an SoR list. A UE may receive an SoR container which may include a list of OPLMNs. The UE may store a prior list of OPLMNs stored on a USIM of the UE on a memory of the UE. The UE replace the prior list of OPLMNs stored on the USIM with the list of OPLMNs included in the SoR container. The UE may consider the prior list of OPLMNs as a lower priority list as compared to the list of OPLMNs stored on the USIM. Additionally, in response to determining to move from a current PLMN, the UE may scan for a new PLMN based on the list of OPLMNs stored on the USIM.
    Type: Application
    Filed: August 3, 2021
    Publication date: February 17, 2022
    Inventors: Sridhar Prakasam, Qi He, Rohit Matolia, Shashanka Totadamane Ramappa, Nirlesh Koshta, Xiangpeng Jing, Krisztian Kiss, Nitin Kuppelur, Kavya Ravikumar, Rajkumar Krishnaperumal, Pradeep Pangi, Karthik Anantharaman, Alosious Pradeep Prabhakar, Vijay Venkataraman, Lester Chan, Madhusudhan Cheripally
  • Patent number: 11252787
    Abstract: Apparatuses, systems, and methods for a user equipment device (UE) to perform methods for enhancement of multi-SIM devices, such as UE 106. A network may increase paging retries for known MU-SIM devices, e.g., based on an indication of capabilities from a MU-SIM device. The indication may be via a NAS registration request, an RRC capability procedure, and/or an RRC UE assistance procedure. Additionally, a network may include an indication of a paging priority to the UE. The UE may then determine a response to the page based, at least in part, on the indicated priority. Further, the UE may indicate a tune-away to the network. The indication of the tune-away may include a cause and/or duration for the tune-away and may be provided at an RRC level or a network access stratum (NAS) level.
    Type: Grant
    Filed: September 17, 2020
    Date of Patent: February 15, 2022
    Assignee: Apple Inc.
    Inventors: Lakshmi N. Kavuri, Alosious Pradeep Prabhakar, Krisztian Kiss, Muthukumaran Dhanapal, Sang Ho Baek, Shivani Suresh Babu, Srinivasan Nimmala, Utkarsh Kumar, Vijay Venkataraman, Viswanath Nagarajan, Yifan Zhu
  • Publication number: 20210400748
    Abstract: A user equipment (UE) is configured to establish network connections for long-term evolution (LTE) and new radio (NR) radio access technologies (RATS) in non-standalone (NSA) E-UTRA-NR dual connectivity (ENDC) operation. The UE includes a multi-antenna array for data and signaling transmissions and receptions over the LTE and NR connections. The UE determines a most efficient antenna of the multi-antenna array for an operating frequency band of the LTE and NR connections, wherein the most efficient antenna is determined based on at least one performance factor for the UE when using the antenna compared to other antennas of the multi-antenna array, evaluates one or more factors for determining whether the LTE RAT or the NR RAT is to use the most efficient antenna and transmits uplink data on the most efficient antenna via either the LTE RAT or the NR RAT based on the evaluated factors.
    Type: Application
    Filed: June 21, 2021
    Publication date: December 23, 2021
    Inventors: Sriram SUBRAMANIAN, Alosious Pradeep PRABHAKAR, Madhukar K. SHANBHAG, Pengkai ZHAO, Sanjeevi BALASUBRAMANIAN, Shiva Krishna NARRA, Vijay VENKATARAMAN, Vishwanth Kamala GOVINDARAJU, Wenping LOU
  • Publication number: 20210368421
    Abstract: A Public Land Mobile Network includes a network slice quota (NSQ) node to implement a quota on the number of user equipments (UEs) or (UE, PDU_Session) pairs that may be registered on a network slice. An access and mobility management function (AMF) queries the NSQ on whether quota is available for registration of a UE on a network slice in response to a notification of successful authorization and/or authentication (AAA) of the UE. Alternatively, the AMF may preemptively capture one or more units of network slice quota for the UE prior to initiation of the AAA procedure. The AMF may start a timer after UE deregistration is initiated, and not relinquish the quota unit held by the UE until after the timer's expiration. The network may also include a session management function (SMF) that provides UE identification as well as PDU Session ID when requesting registration of a UE.
    Type: Application
    Filed: May 6, 2021
    Publication date: November 25, 2021
    Inventors: Vijay Venkataraman, Alosious Pradeep Prabhakar, Krisztian Kiss
  • Publication number: 20210368395
    Abstract: An approach to provide dynamic adjustment in order to meet the limitation of data rate per network slice in the uplink and downlink wireless connections in a wireless network. The approach uses a network slice quota (NSQ) management function, which keeps track of aggregated maximum bit rates (AMBR) for a slice. Upon reaching a limit, the NSQ functionality dynamically adjusts the user equipment (UE) data rates, reduces the quality of service (QoS), and/or rejects any protocol data unit (PDU) request. Several techniques are described that meet these objectives. In one technique, when the limit is reached, the session AMBR per subscription level is adjusted in proportionate ratio of the maximum bit rate per subscription level per UE. In another technique, when the limit is reached, there is a proportionate equivalent increment and decrement of session AMBR based on usage patterns of the subscription levels.
    Type: Application
    Filed: May 10, 2021
    Publication date: November 25, 2021
    Applicant: Apple Inc.
    Inventors: Alosious Pradeep PRABHAKAR, Krisztian KISS, Rohit R. MATOLIA, Vijay VENKATARAMAN
  • Publication number: 20210360509
    Abstract: A cellular network includes a first network component configured to i) identify a first session between a first data network and a user equipment (UE), wherein the first session corresponds to a first session management function (SMF), ii) receive data network access information (DNAI) from a network function, the DNAI corresponding to a second data network and iii) select a second SMF that is to be utilized for a second session between the second data network and the UE. The cellular network also includes a second network component configured to i) store a mapping between the DNAI and the second SMF and ii) transmit an indication of the second SMF to the first network component, wherein the first network component selects the second SMF based on the indication.
    Type: Application
    Filed: May 11, 2021
    Publication date: November 18, 2021
    Inventors: Rohit R. MATOLIA, Alosious Pradeep PRABHAKAR, Han PU, Krisztian KISS, Mohammed SADIQUE, Srinivasan NIMMALA, Vijay VENKATARAMAN
  • Publication number: 20210349458
    Abstract: Apparatuses, systems, and methods for tracking and/or controlling unmanned aerial vehicles (UAVs) as well as tracking UAV controllers (UACs) within a cellular network. A UAV/UAC may provide a cellular network with tracking information such as speed, orientation, altitude, C2 communication quality, C2 communication mode change request, measurement report, RRC status, cell ID, TAC ID, current location of the UAV, and destination of the UAV. The network may forward this information to an unmanned aerial system (UAS) traffic management system (UTM). The UTM may determine, based in part on the tracking information, whether to transfer control of the UAV from the UAC to the UTM. In some embodiments, the UAV/UAC may trigger the UTM to transfer control of the UAV form the UAC to the UTM.
    Type: Application
    Filed: February 23, 2021
    Publication date: November 11, 2021
    Inventors: Han Pu, Alosious Pradeep Prabhakar, Krisztian Kiss, Srinivasan Nimmala, Vijay Venkataraman, Yip Pong Herbert Wong
  • Publication number: 20210352536
    Abstract: Disclosed are systems, methods, integrated circuits and computer readable storage media for configuring time sensitive communications (TSC). The configuring of the TSC includes monitoring, by a user plane function (UPF), a source and destination of packets in a first protocol data unit (PDU) session of a first user equipment (UE) and in a second PDU session of a second UE, pairing a first device side TSN translator (DS-TT) port of the first UE with a second DS-TT port of the second UE when the first PDU session and the second PDU session are served by the same UPF, wherein the pairing is based on the monitoring of the first and second PDU sessions and when the first DS-TT and second DS-TT ports are paired, communicating the packets between the first UE and the second UE in a UE-UE communication without traversing the TSN.
    Type: Application
    Filed: May 5, 2021
    Publication date: November 11, 2021
    Inventors: Alosious Pradeep PRABHAKAR, Han PU, Krisztian KISS, Mohammed SADIQUE, Rohit R. MATOLIA, Srinivasan NIMMALA, Sriram SUBRAMANIAN, Vijay VENKATARAMAN, Wei ZHANG
  • Publication number: 20210352443
    Abstract: Embodiments of a Multicast Broadcast Service (MBS) for 5G New Radio (NR). In one aspect, a user equipment (UE) receives first data from a network via unicast, receives first information from the network, the first information indicating the availability of a multicast service, transmits second information to the network and receives second data from the network via multicast in response to transmitting the second information to the network. In another aspect, a UE receives first information from the network, the first information indicating the availability of a multicast service, receives first data from the network via a multicast session and receives second data from the network via a unicast packet data unit (PDU) session.
    Type: Application
    Filed: May 11, 2021
    Publication date: November 11, 2021
    Inventors: Rohit R. MATOLIA, Alosious Pradeep PRABHAKAR, Han PU, Krisztian KISS, Mohammed SADIQUE, Srinivasan NIMMALA, Tong LIU, Vijay VENKATARAMAN
  • Publication number: 20210352558
    Abstract: Apparatuses, systems, and methods for pairing/unpairing unmanned aerial vehicles (UAVs) to/from UAV controllers (UACs). A UAV and/or a UAC may initiate, based on a triggering condition, a paring/unpairing of the UAV to/from a host UAC and receive, from a network, a configuration update that may confirm the paring/unpairing of the UAV to/from the host UAC. The triggering condition may include at least one of the UAV moving from a location designated as controlled by the host UAC, the UAV moving into a location in which the host UAC is restricted from controlling the host UAV, and/or the host UAC losing signaling capabilities. The configuration update may include at least one of a cause code, an identifier associated with the UAV, an identifier associated with the host UAC, an identifier associated with an unmanned aerial system (UAS).
    Type: Application
    Filed: April 27, 2021
    Publication date: November 11, 2021
    Inventors: Han Pu, Alosious Pradeep Prabhakar, Jordi Agud Ruiz, Krisztian Kiss, Srinivasan Nimmala, Vijay Venkataraman, Yip Pong Herbert Wong
  • Publication number: 20210345235
    Abstract: A network component of a radio access network (RAN) is configured to provide network slice information to a user equipment (UE). The network component receives an indication that a user equipment (UE) is requesting to access a network slice, determines a frequency associated with the network slice, identifies a cell within the RAN that operates on the frequency associated the network slice and transmits a message to the UE, wherein the message indicates the cell within the RAN that operates on the frequency associated with the network slice.
    Type: Application
    Filed: April 27, 2021
    Publication date: November 4, 2021
    Inventors: Alosious Pradeep PRABHAKAR, Krisztian KISS, Vijay VENKATARAMAN
  • Publication number: 20210345454
    Abstract: A user equipment (UE), or other network component can operate to configure a plurality of new radio (NR) links of a E-UTRAN new radio (NR) dual connectivity (EN-DC) comprising a first radio access technologies (RAT) and a second, different RAT. A first link quality metric (LQM) evaluation of the first RAT is generated independently of generating a second LQM evaluation of the second RAT. A radio frequency (RF) interface, is configured to provide, to RF circuitry, data for a transmission of the first LQM evaluation and the second LQM evaluation based on a data split at a protocol layer so that a network component of base station can utilize the data to configure a data flow over the links based on link quality metrics provided.
    Type: Application
    Filed: April 30, 2020
    Publication date: November 4, 2021
    Inventors: Muthukumaran Dhanapal, Lakshmi Kavuri, Alosious Pradeep Prabhakar, Vijay Venkataraman, Sulabh Khandelwal, Wen Zhao
  • Publication number: 20210345159
    Abstract: A user equipment (UE) is configured to store information related to network slices. The UE receives network slice related information associated with a first public land mobile network (PLMN), stores the network slice related information in a database locally at the UE, identifies a predetermined condition and removes at least a portion of the network slice information associated with the first PLMN based on camping on a second PLMN and the predetermined condition.
    Type: Application
    Filed: April 30, 2021
    Publication date: November 4, 2021
    Inventors: Alosious Pradeep PRABHAKAR, Vijay VENKATARAMAN
  • Publication number: 20210345204
    Abstract: Systems and methods are provided to improve candidate search and measurement in non-standalone (NSA) and standalone (SA) 5G new radio (NR) multi-radio access technology (RAT) environments. For Evolved Universal Terrestrial Radio Access Network (E-UTRAN) NR-dual connectivity (EN-DC), a user equipment (UE) skips 5G band measurements for an initial search or an out-of-service (OOS) search. For SA dual connectivity, the UE avoids 5G remaining band (RBS) scans and limits 5G deviated band search (DBS) scans to bands configured for the carrier.
    Type: Application
    Filed: April 23, 2021
    Publication date: November 4, 2021
    Inventors: Rohit R. Matolia, Alosious Pradeep Prabhakar, Vijay Venkataraman
  • Publication number: 20210314906
    Abstract: Computer systems and methods are described for operating a network data and analytics function (NWDAF) in a cellular core network. The NWDAF receives user equipment (UE) mobility information from a first network function of the cellular network system and receives edge application server (EAS) information from a second network function of the cellular network system. The NWDAF derives data analytics based at least in part on the UE mobility information and the edge application server information. The NWDAF receives a request for the data analytics from a third network function in the cellular network system, and provides the data analytics to the third network function.
    Type: Application
    Filed: March 31, 2021
    Publication date: October 7, 2021
    Inventors: Rohit R. Matolia, Alosious Pradeep Prabhakar, Krisztian Kiss, Mohammed Sadique, Srinivsan Nimmala, Vijay Venkataraman
  • Patent number: 11140616
    Abstract: Embodiments are presented herein of apparatuses, systems, and methods for a user equipment device (UE) to adaptively manage system information, particularly on-demand system information. A UE may receive mandatory system information from a wireless network and may determine that at least some additional, e.g., on-demand, system information would be beneficial. The UE may evaluate whether a condition is met to request the additional system information and may initiate a random access procedure to request the additional system information. If the random access procedure fails, the UE may adjust its behavior, including reselection behavior, in response to lacking the additional system information.
    Type: Grant
    Filed: March 27, 2020
    Date of Patent: October 5, 2021
    Assignee: Apple Inc.
    Inventors: Alosious Pradeep Prabhakar, Rohit R. Matolia, Vijay Venkataraman
  • Publication number: 20210297977
    Abstract: Apparatuses, systems, and methods for a network to notify user equipment device (UE) whether a network slice the UE has requested is subject to a quota. An AMF of the network may inform the UE if an allowed slice(s) is subject to quota management as part of a registration procedure via a registration accept and/or a UE configuration update command. In addition to providing information regarding whether an S-NSSAI is subject to quota management, the AMF may also share the percent of quota availability to the UE. The UE may implement access control logic based on the received available quota for a particular network slice.
    Type: Application
    Filed: March 17, 2021
    Publication date: September 23, 2021
    Inventors: Alosious Pradeep Prabhakar, Alistair M. McFarlane, Krisztian Kiss, Vijay Venkataraman
  • Publication number: 20210297885
    Abstract: A user equipment (UE) may skip certain measurements when it is unlikely that the UE will use the measurements. The UE determines that the UE is configured with one of a measurement gap or gapless measurements, identifies that a predetermined condition has been satisfied and implements a mitigation technique in response to identifying that the predetermined condition has been satisfied, wherein the mitigation technique includes omitting performing one of a measurement during the measurement gap or a gapless measurement, wherein the measurement or the gapless measurement corresponds to a first radio access technology (RAT) that is different than a second RAT on which the UE is currently camped.
    Type: Application
    Filed: March 19, 2021
    Publication date: September 23, 2021
    Inventors: Tarakkumar G. DHANANI, Alosious Pradeep PRABHAKAR, Madhukar K. SHANBHAG, Sandeep K. SUNKESALA, Sanjeevi BALASUBRAMANIAN, Sharad GARG, Shiva Krishna NARRA, Sree Ram KODALI, Sriram SUBRAMANIAN, Vijay GADDE, Vijay VENKATARAMAN, Vishwanth Kamala GOVINDARAJU, Wei ZHANG
  • Publication number: 20210297844
    Abstract: A user equipment (UE) may receive a list of Public Land Mobile Networks (PLMNs) that support a given network slice in a given country, different from a home country of a home PLMN of the UE. When roaming in the given country, UE may access a PLMN of the list if the given network slice is desired. The list may be provided by the home PLMN: while the UE is in the home country; or via a visited PLMN while the UE is in the given country. The list may be received in response to a UE-initiated request, or pushed to the UE by the home PLMN. A validity timer period received with the list may indicate a duration of validity of the list. In an alternative scenario, the UE may receive the list from an entitlement server, e.g., one belonging to a visited PLMN.
    Type: Application
    Filed: February 22, 2021
    Publication date: September 23, 2021
    Inventors: Alosious Pradeep Prabhakar, Vijay Venkataraman, Rohit R. Matolia, Krisztian Kiss, Srinivasan Nimmala