Patents by Inventor Prashanth Rao
Prashanth Rao 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).
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Patent number: 11924754Abstract: Systems, methods and computer software are disclosed for providing an energy efficient base station with synchronization. In one embodiment, a method is disclosed, comprising: performing traffic analysis to determine off-peak hours duration when traffic is light; updating downlink and uplink schedulers to transmit a minimum required signaling and control information; and wherein updating downlink and uplink scheduler for minimum required signaling and control information further comprises scheduling, in a downlink direction, at least one of transmitting only reference symbols over selected OFDM symbols, PDCCH on up to a first three OFDM symbols, PSS and SSS on a central six PRB s and PBCH.Type: GrantFiled: April 29, 2022Date of Patent: March 5, 2024Assignee: Parallel Wireless, Inc.Inventors: Prashanth Rao, Steven Paul Papa, Christopher Simmonds, Ramesh Annavajjala
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Patent number: 11871439Abstract: Systems and methods are disclosed to address inter-cell interference in a heterogeneous network. In one embodiment, a system is disclosed, comprising: a coordinating node situated between a radio access network and a core network; and a first base station in the radio access network in communication with the coordinating node, wherein: the coordinating node has a coordinating scheduler with a first scheduling period; the first base station has a first base station scheduler with a second scheduling period shorter than the first scheduling period; the coordinating scheduler is configured to send a resource reservation list and a resource restriction list to the first base station scheduler once during each first scheduling period; and the first base station is configured to receive the resource reservation list and the resource restriction list and to use the resource reservation list and the resource restriction list when performing mobile device resource scheduling.Type: GrantFiled: November 30, 2021Date of Patent: January 9, 2024Assignee: Parallel Wireless, Inc.Inventors: Prashanth Rao, Murali Talluri, Praveen Puvvadi, Mohit Chugh, Kaitki Agarwal, Anoop Kumar, Syed Intekhab Anjum, Santosh Kumar Pandey, Sharique Qureshi, Rajesh Kumar Mishra
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Publication number: 20230413198Abstract: Systems and methods are disclosed for providing base station localization. In one embodiment the system includes a network including a base station such as a 5G gNodeB (gNB); a Hetnet Gateway (HNG) in communication with the gNB, wherein the HNG includes a location server and wherein the HNG virtualizes and abstracts a collection of base stations and provides a complex network under its purview as a simple base station to a mobile packet core network; a plurality of Hyper Sync Network (HSN) nodes in communication with the gNB and the HNG, wherein the plurality of HSN nodes listen to User Equipments (UEs) to locate the UEs and to synchronize clocks on the gNB with the collection of HSN nodes or other gNBs; and an Evolved Serving Mobile Location Center (E-SMLC) server in communication with the HNG and for reporting the location of a UE.Type: ApplicationFiled: August 29, 2023Publication date: December 21, 2023Inventors: Ramesh Annavajjala, Efi Dror, Steven Paul Papa, Joshua C. Park, Soumendra Nanda, Prashanth Rao
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Patent number: 11800459Abstract: A system is disclosed, comprising: a solar panel; an electric power supply source; a wireless fronthaul access point coupled to a radio mast and in communication with a remote baseband unit, the wireless fronthaul access point further comprising a first millimeter wave wireless interface; a self-organizing network module in communication with a coordinating server; and an antenna-integrated radio for providing access to user equipments (UEs), mounted within line of sight on the radio mast with the wireless fronthaul access point, the antenna-integrated radio further comprising: a second millimeter wave wireless interface configured to receive the digital I and Q signaling information from the remote baseband unit wirelessly via the wireless fronthaul access point, wherein the wireless fronthaul access point thereby wirelessly couples the remote baseband unit and the antenna-integrated radio. Synchronization is used to pack used resource blocks to reduce the duty cycle of the PAs, thereby reducing power.Type: GrantFiled: June 14, 2022Date of Patent: October 24, 2023Assignee: Parallel Wireless, Inc.Inventors: Steven Paul Papa, Prashanth Rao, Yang Cao, Rajesh Kumar Mishra
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Patent number: 11785665Abstract: Systems and methods are disclosed for a 3G gateway. In one embodiment, a system is disclosed, comprising a gateway situated between a 3G radio access network (RAN) and a core network, the gateway providing resource management for a nodeB, and providing routing and node management for another base station, wherein the base station may be configured to provide, as a virtual RNC, radio resource control, power control, ciphering, and multiplexing of multiple users onto a transmission path for a first mobile device attached to the nodeB; the gateway may be configured to relay traffic for a second mobile device attached to the base station; and the gateway may be configured to relay traffic to the core network from both the nodeB and the base station via an IuCS interface and an IuPS interface.Type: GrantFiled: November 17, 2020Date of Patent: October 10, 2023Assignee: Parallel Wireless, Inc.Inventors: Yang Cao, Zeev Lubenski, Kaitki Agarwal, Prashanth Rao, Rahul Atri
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Publication number: 20230293354Abstract: A customized head protection device comprising: a base plate shaped and dimensioned to shield a cranial defect area of a subject, the base plate comprising an cranial defect outline defining a first parameter around the cranial defect area, and a margin outline defining a second parameter around the first parameter, wherein the area between the first parameter and the second parameter defines an extension region adapted to fit onto a skin portion of the subject when worn. Also provided is a method of manufacturing the head protection device comprising identifying the cranial defect area of the subject, determining the aforementioned cranial defect and margin outlines, generating a 3D model object and 3D printing the device based on the 3D model object.Type: ApplicationFiled: March 23, 2021Publication date: September 21, 2023Inventors: Jai Prashanth Rao, Sui Geok Karen Chua, Jun Cong Looi, Catherine Chia, Tegan K Plunkett
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Patent number: 11743846Abstract: Systems and methods are disclosed for providing base station localization. In one embodiment the system includes a network including a base station such as a 5G gNodeB (gNB); a Hetnet Gateway (HNG) in communication with the gNB, wherein the HNG includes a location server and wherein the HNG virtualizes and abstracts a collection of base stations and provides a complex network under its purview as a simple base station to a mobile packet core network; a plurality of Hyper Sync Network (HSN) nodes in communication with the gNB and the HNG, wherein the plurality of HSN nodes listen to User Equipments (UEs) to locate the UEs and to synchronize clocks on the gNB with the collection of HSN nodes or other gNBs; and an Evolved Serving Mobile Location Center (E-SMLC) server in communication with the HNG and for reporting the location of a UE.Type: GrantFiled: May 18, 2021Date of Patent: August 29, 2023Assignees: Parallel Wireless, Inc., PhasorLab, Inc.Inventors: Ramesh Annavajjala, Efi Dror, Steven Paul Papa, Joshua C. Park, Soumendra Nanda, Prashanth Rao
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Patent number: 11659446Abstract: Systems and methods are disclosed for enabling a mesh network node to switch from a base station role to a user equipment role relative to a second mesh network node, and vice versa. By switching roles in this manner, the mesh network node may be able to benefit from increased uplink or downlink speed in the new role. This role reversal technique is particularly useful when using wireless protocols such as LTE that are asymmetric and allow differing throughput on uplink and downlink connections. Methods for determining whether to perform role reversal are disclosed, and methods for using role reversal in mesh networks comprising greater than two nodes are also disclosed.Type: GrantFiled: November 24, 2020Date of Patent: May 23, 2023Assignee: Parallel Wireless, Inc.Inventors: Steven Paul Papa, Rajesh Kumar Mishra, Kaitki Agarwal, Sridhar Donepudi, Sumit Garg, Kartik Shashikant Raval, Prashanth Rao
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Publication number: 20230134224Abstract: A method is disclosed of providing a 5G network location service, comprising: receiving, at a gNodeB, a measurement request from a Location Management Function (LMF) device; initiating, by the gNodeB in response to receiving the measurement request, a location determining SRS; sending, by the gNodeB, a Sounding Reference Signal (SRS) schedule to a master Hyper Speed Network (HSN) node; receiving, by the gNodeB, a message having the User equipment (UE) location; and using, by the gNodeB, the UE location as an NG-Radio Access Network (NG-RAN) Access Point location in a measurement response.Type: ApplicationFiled: October 12, 2022Publication date: May 4, 2023Inventors: Prashanth Rao, Joshua C. Park
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Publication number: 20230122251Abstract: In a first embodiment, a method is disclosed, comprising: determining when and where to create a 2G/Narrowband-Internet of Things (NB-IOT) carrier at a 2G base station; starting up the 2G/NB-IOT carrier; creating an interference-free zone for a co-located 4G or 5G carrier co-located with the 2G base station; turning off the 2G/NB-IOT carrier; and reverting the interference-free zone. The method may further comprise embedding one or more 2G/NB-IOT carriers in a guard band of 4G/5G. The method may further comprise transmitting a 2G/NB-IOT carrier from a co-located base station. The method may further comprise using Self-organizing Network (SON) information to determine when a 2G/NB-IOT carrier should be started or shut down. The method may further comprise shutting down a 2G/NB-IOT carrier after use. The method may further comprise creating interference free zones in required regions of the spectrum.Type: ApplicationFiled: September 19, 2022Publication date: April 20, 2023Inventor: Prashanth Rao
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Publication number: 20230004438Abstract: Systems and methods presented herein provide examples for distributing resources in a UEM system. In one example, the UEM system can receive a request to check out a user device enrolled in the UEM system. The request can include a profile identifier (“ID”) of a user profile making the request and attributes of the user device. The UEM system can create a hash of group IDs associated with the profile ID. The UEM system can create a device context that includes the device attributes and the hash. The UEM system can then determine if the device context matches to a resource context. Resource contexts can identify a set of UEM resources associated with a device context. Where a match is found, the UEM system can provide the corresponding resources to the user device.Type: ApplicationFiled: July 1, 2021Publication date: January 5, 2023Inventors: Shanger Sivaramachandran, Prashanth Rao, Janani Vedapuri, Adarsh Subhash Chandra Jain
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Patent number: 11528717Abstract: Methods are disclosed creating sector-carriers with unequal pairing of uplink and downlink bandwidths. In one embodiment a method includes determining, at a SON controller, a downlink required rate and a corresponding estimated downlink bandwidth required; determining, at the SON controller, an uplink required rate and a corresponding estimated uplink bandwidth required; determining, at the SON controller, an aggregate bandwidth of spectrum suitable for downlink operation; determining, at the SON controller, an aggregate bandwidth of spectrum suitable for uplink operation; and determining from the downlink required rate; the corresponding estimated downlink bandwidth required; the uplink required rate; the corresponding estimated uplink bandwidth required; the aggregate bandwidth of spectrum suitable for downlink operation; and the aggregate bandwidth of spectrum suitable for uplink operation, at least one sector-carrier configuration wherein the uplink data rate is different than the downlink data rate.Type: GrantFiled: October 13, 2020Date of Patent: December 13, 2022Assignee: Parallel Wireless, Inc.Inventor: Prashanth Rao
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Publication number: 20220312343Abstract: A system is disclosed, comprising: a solar panel; an electric power supply source; a wireless fronthaul access point coupled to a radio mast and in communication with a remote baseband unit, the wireless fronthaul access point further comprising a first millimeter wave wireless interface; a self-organizing network module in communication with a coordinating server; and an antenna-integrated radio for providing access to user equipments (UEs), mounted within line of sight on the radio mast with the wireless fronthaul access point, the antenna-integrated radio further comprising: a second millimeter wave wireless interface configured to receive the digital I and Q signaling information from the remote baseband unit wirelessly via the wireless fronthaul access point, wherein the wireless fronthaul access point thereby wirelessly couples the remote baseband unit and the antenna-integrated radio. Synchronization is used to pack used resource blocks to reduce the duty cycle of the PAs, thereby reducing power.Type: ApplicationFiled: June 14, 2022Publication date: September 29, 2022Inventors: Steven Paul Papa, Prashanth Rao, Yang Cao, Rajesh Kumar Mishra
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Publication number: 20220256456Abstract: Systems, methods and computer software are disclosed for providing an energy efficient base station with synchronization. In one embodiment, a method is disclosed, comprising: performing traffic analysis to determine off-peak hours duration when traffic is light; updating downlink and uplink schedulers to transmit a minimum required signaling and control information; and wherein updating downlink and uplink scheduler for minimum required signaling and control information further comprises scheduling, in a downlink direction, at least one of transmitting only reference symbols over selected OFDM symbols, PDDCH on to a first three OFDM symbols, PSS and SSS on a central six PRBs and PBCH.Type: ApplicationFiled: April 29, 2022Publication date: August 11, 2022Inventors: Prashanth Rao, Steven Paul Papa, Christopher Simmonds, Ramesh Annavajjala
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Patent number: 11363538Abstract: A system is disclosed, comprising: a solar panel; an electric power supply source; a wireless fronthaul access point coupled to a radio mast and in communication with a remote baseband unit, the wireless fronthaul access point further comprising a first millimeter wave wireless interface; a self-organizing network module in communication with a coordinating server; and an antenna-integrated radio for providing access to user equipments (UEs), mounted within line of sight on the radio mast with the wireless fronthaul access point, the antenna-integrated radio further comprising: a second millimeter wave wireless interface configured to receive the digital I and Q signaling information from the remote baseband unit wirelessly via the wireless fronthaul access point, wherein the wireless fronthaul access point thereby wirelessly couples the remote baseband unit and the antenna-integrated radio. Synchronization is used to pack used resource blocks to reduce the duty cycle of the PAs, thereby reducing power.Type: GrantFiled: January 5, 2021Date of Patent: June 14, 2022Assignee: Parallel Wireless, Inc.Inventors: Steven Paul Papa, Prashanth Rao, Yang Cao, Rajesh Kumar Mishra
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Publication number: 20220167368Abstract: Systems and methods are disclosed to address inter-cell interference in a heterogeneous network. In one embodiment, a system is disclosed, comprising: a coordinating node situated between a radio access network and a core network; and a first base station in the radio access network in communication with the coordinating node, wherein: the coordinating node has a coordinating scheduler with a first scheduling period; the first base station has a first base station scheduler with a second scheduling period shorter than the first scheduling period; the coordinating scheduler is configured to send a resource reservation list and a resource restriction list to the first base station scheduler once during each first scheduling period; and the first base station is configured to receive the resource reservation list and the resource restriction list and to use the resource reservation list and the resource restriction list when performing mobile device resource scheduling.Type: ApplicationFiled: November 30, 2021Publication date: May 26, 2022Inventors: Prashanth Rao, Murali Talluri, Praveen Puvvadi, Mohit Chugh, Kaitki Agarwal, Anoop Kumar, Syed Intekhab Anjum, Santosh Kumar Pandey, Sharique Qureshi, Rajesh Kumar Mishra
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Patent number: 11323961Abstract: Systems, methods and computer software are disclosed for providing an energy efficient base station with synchronization. In one embodiment, a method is disclosed, comprising: performing traffic analysis to determine off-peak hours duration when traffic is light; updating downlink and uplink schedulers to transmit a minimum required signaling and control information; and wherein updating downlink and uplink scheduler for minimum required signaling and control information further comprises scheduling, in a downlink direction, at least one of transmitting only reference symbols over selected OFDM symbols, PDDCH on to a first three OFDM symbols, PSS and SSS on a central six PRBs and PBCH.Type: GrantFiled: March 9, 2020Date of Patent: May 3, 2022Assignee: Parallel Wireless, Inc.Inventors: Prashanth Rao, Steven Paul Papa, Christopher Simmonds, Ramesh Annavajjala
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Publication number: 20220124743Abstract: Systems and methods are disclosed to address inter-cell interference in a heterogeneous network. In one embodiment, a system is disclosed, comprising: a coordinating node situated between a radio access network and a core network; and a first base station in the radio access network in communication with the coordinating node, wherein: the coordinating node has a coordinating scheduler with a first scheduling period; the first base station has a first base station scheduler with a second scheduling period shorter than the first scheduling period; the coordinating scheduler is configured to send a resource reservation list and a resource restriction list to the first base station scheduler once during each first scheduling period; and the first base station is configured to receive the resource reservation list and the resource restriction list and to use the resource reservation list and the resource restriction list when performing mobile device resource scheduling.Type: ApplicationFiled: December 28, 2021Publication date: April 21, 2022Inventors: Prashanth Rao, Murali Talluri, Praveen Puvvadi, Mohit Chugh, Kaitki Agarwal, Anoop Kumar, Syed Intekhab Anjum, Santosh Kumar Pandey, Sharique Qureshi
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Publication number: 20220116834Abstract: A gateway for X2 interface communication is provided, including: an X2 internal interface for communicating with, and coupled to, a plurality of radio access networks (RANs); and an X2 external interface for communicating with, and coupled to, a destination outside of the plurality of RANs, the X2 external interface further including a single X2 endpoint for the plurality of radio access networks, such that the X2 external interface provides a single interface for an external macro cell or core network to interact with the plurality of radio access networks. The gateway may further include a handover module for maintaining X2 signaling associations and transactions for incoming and outbound handovers, including X2 to S1 and S1 to X2 translation.Type: ApplicationFiled: December 20, 2021Publication date: April 14, 2022Inventors: Prashanth Rao, Pratik Mehta, Kartik Shashikant Raval, Kaitki Agarwal, Rajesh Kumar Mishra, Sridhar Donepudi, Anupam Goyal, Yang Cao
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Patent number: RE49566Abstract: Systems and methods are disclosed for adjusting transmit power in a wireless network. In one embodiment, a method is disclosed that includes identifying a selected base station with a first coverage area for adjustment of transmit power; identifying a plurality of neighboring base stations with coverage areas nearby the first coverage area; retrieving a plurality of signal strength measurements from a plurality of mobile devices within the coverage areas of the plurality of neighboring base stations; determining, based on the plurality of measurements, an effect on the plurality of mobile devices within the coverage areas of the plurality of neighboring base stations; and sending an instruction for adjustment of transmit power to the selected base station.Type: GrantFiled: June 10, 2019Date of Patent: June 27, 2023Assignee: Parallel Wireless, Inc.Inventors: Prashanth Rao, Murali Talluri, Kaitki Agarwal