Patents by Inventor Parijat BHATTACHARJEE
Parijat BHATTACHARJEE 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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Publication number: 20240152820Abstract: An apparatus includes circuitry configured to: receive a request from a radio access network algorithm to determine whether there is a distribution shift related to a temporal characteristic of a cell of a communication network; request data from a radio access network node or a controller platform related to the temporal characteristic; receive the requested data related to the cell from the radio access network node or the controller platform; determine whether there is a distribution shift related to the temporal characteristic; in response to determining that there is a distribution shift, select a learning type for an update to a model; and update the model such that, when the model is provided to an inference server, causes the radio access network algorithm to use the updated model to perform at least one action to optimize the performance of the radio access network node or other radio access network node.Type: ApplicationFiled: March 23, 2021Publication date: May 9, 2024Inventors: Vaibhav SINGH, Anand BEDEKAR, Shivanand KADADI, Parijat BHATTACHARJEE
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Patent number: 11856420Abstract: A method and apparatus for estimating and/or predicting mobility metric(s) for RAN optimization. One method includes receiving a request, from at least one RAN optimization service, to provide an estimate or prediction of a mobility metric for at least one UE or group of UEs or at least one cell. The request may include attributes describing characteristics of the mobility metric. The method may then include communicating with a RAN node to request data about the at least one UE or the group of UEs or the at least one cell associated with the request, receiving the requested data, and calculating the estimate or the prediction of the mobility metric using the requested data and based on the attributes received in the request from the at least one RAN optimization service.Type: GrantFiled: February 13, 2019Date of Patent: December 26, 2023Assignee: Nokia Solutions and Networks OyInventors: Shivanand Kadadi, Parijat Bhattacharjee, Vaibhav Singh
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Patent number: 11825532Abstract: Apparatuses and methods in a communication system are provided. A method comprises receiving from network instructions of how to control multi-user multiple input multiple output connections maintained by one or more radio access nodes, the connections utilising one or more slices. One or more radio access nodes perform, based at least in part on the received network instructions, multi-user pairing of terminal devices of the same or different slices, and determine, based at least in part on the received network instructions, slice-based quota taking multi-user pairing and interference arising from paired allocations into account.Type: GrantFiled: March 17, 2023Date of Patent: November 21, 2023Assignee: NOKIA SOLUTIONS AND NETWORKS OYInventors: Anand Bedekar, Prasanna Mudlappa, Parijat Bhattacharjee
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Patent number: 11711859Abstract: Apparatuses and methods in a communication system are provided. A method comprises receiving from network instructions of how to control multi-user multiple input multiple output connections maintained by one or more radio access nodes, the connections utilising one or more slices. One or more radio access nodes perform, based at least in part on the received network instructions, multi-user pairing of terminal devices of the same or different slices, and determine, based at least in part on the received network instructions, slice-based quota taking multi-user pairing and interference arising from paired allocations into account.Type: GrantFiled: August 9, 2022Date of Patent: July 25, 2023Assignee: NOKIA SOLUTIONS AND NETWORKS OYInventors: Anand Bedekar, Prasanna Mudlappa, Parijat Bhattacharjee
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Publication number: 20230217511Abstract: Apparatuses and methods in a communication system are provided. A method comprises receiving from network instructions of how to control multi-user multiple input multiple output connections maintained by one or more radio access nodes, the connections utilising one or more slices. One or more radio access nodes perform, based at least in part on the received network instructions, multi-user pairing of terminal devices of the same or different slices, and determine, based at least in part on the received network instructions, slice-based quota taking multi-user pairing and interference arising from paired allocations into account.Type: ApplicationFiled: March 17, 2023Publication date: July 6, 2023Inventors: Anand BEDEKAR, Prasanna MUDLAPPA, Parijat BHATTACHARJEE
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Publication number: 20230051441Abstract: Apparatuses and methods in a communication system are provided. A method comprises receiving from network instructions of how to control multi-user multiple input multiple output connections maintained by one or more radio access nodes, the connections utilising one or more slices. One or more radio access nodes perform, based at least in part on the received network instructions, multi-user pairing of terminal devices of the same or different slices, and determine, based at least in part on the received network instructions, slice-based quota taking multi-user pairing and interference arising from paired allocations into account.Type: ApplicationFiled: August 9, 2022Publication date: February 16, 2023Inventors: Anand BEDEKAR, Prasanna MUDLAPPA, Parijat BHATTACHARJEE
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Publication number: 20220110007Abstract: A method and apparatus for estimating and/or predicting mobility metric(s) for RAN optimization. One method includes receiving a request, from at least one RAN optimization service, to provide an estimate or prediction of a mobility metric for at least one UE or group of UEs or at least one cell. The request may include attributes describing characteristics of the mobility metric. The method may then include communicating with a RAN node to request data about the at least one UE or the group of UEs or the at least one cell associated with the request, receiving the requested data, and calculating the estimate or the prediction of the mobility metric using the requested data and based on the attributes received in the request from the at least one RAN optimization service.Type: ApplicationFiled: February 13, 2019Publication date: April 7, 2022Inventors: Shivanand KADADI, Parijat BHATTACHARJEE, Vaibhav SINGH
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Patent number: 10904092Abstract: There is provided a method comprising: causing, by a network element of a wireless network, an allocation of a first resource set to an entity comprising at least a first virtual network function and a second virtual network function, wherein at least a subset of the first resource set provides the first virtual network function, and wherein another subset of the allocated first resource set or a second resource set allocated to said entity provides resources for said second virtual network function.Type: GrantFiled: October 10, 2016Date of Patent: January 26, 2021Assignee: NOKIA SOLUTIONS AND NETWORKS OYInventors: Rajesh Banda, Parijat Bhattacharjee
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Patent number: 10645616Abstract: Information on a tier comprising given resources operationally connected to a set of remote radio heads and configured to process traffic to and from the remote radio heads is gathered and maintained (300). The usage of the tier resources on different connections and services is controlled (302). Communication (304) is maintained with respective apparatuses controlling other tiers regarding the use of resources of the tiers.Type: GrantFiled: November 11, 2014Date of Patent: May 5, 2020Assignee: NOKIA SOLUTIONS AND NETWORKS OYInventors: Parijat Bhattacharjee, Vishnu Ram Omanakutty Amma Vijayaraghavan Nair
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Publication number: 20190245750Abstract: There is provided a method comprising: causing, by a network element of a wireless network, an allocation of a first resource set to an entity comprising at least a first virtual network function and a second virtual network function, wherein at least a subset of the first resource set provides the first virtual network function, and wherein another subset of the allocated first resource set or a second resource set allocated to said entity provides resources for said second virtual network function.Type: ApplicationFiled: October 10, 2016Publication date: August 8, 2019Inventors: Rajesh BANDA, Parijat BHATTACHARJEE
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Patent number: 10244403Abstract: A method and an apparatus for designing a cloud based radio access network, C-RAN, are provided. The solution comprises dividing (302) the access network into two or more tiers having different processing capabilities; receiving as an input information about the physical location of one or more remote radio heads, RRH, of the network and required quality of service of the remote radio heads; and determining (306) the physical location of the tier, BBU, having most efficient processing capability for serving the remote radio heads on the basis of the information about the location and required quality of service of at least part of the one or more remote radio heads.Type: GrantFiled: May 8, 2014Date of Patent: March 26, 2019Assignee: NOKIA SOLUTIONS AND NETWORKS OYInventors: Parijat Bhattacharjee, Vishnu Ram Omanakutty Amma Vijayaraghavan
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Publication number: 20190007873Abstract: It is provided a method, comprising estimating a potential performance based on information received from a terminal, wherein the information comprises at least an indication that the terminal is served by a first cell, and the potential performance indicates a performance of an apparatus performing the method to be expected if the apparatus were served by the first cell; checking if the potential performance is preferred over an actual performance of the method; providing, to a second cell serving the apparatus, a trigger for a handover to the first cell if the potential performance is preferred over the actual performance.Type: ApplicationFiled: May 3, 2016Publication date: January 3, 2019Inventors: Ajith KUMAR PARAMESWARN RAJAMMA, Parijat Bhattacharjee
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Publication number: 20170325128Abstract: Information on a tier comprising given resources operationally connected to a set of remote radio heads and configured to process traffic to and from the remote radio heads is gathered and maintained (300). The usage of the tier resources on different connections and services is controlled (302). Communication (304) is maintained with respective apparatuses controlling other tiers regarding the use of resources of the tiers.Type: ApplicationFiled: November 11, 2014Publication date: November 9, 2017Inventors: Parijat BHATTACHARJEE, Vishnu Ram OMANAKUTTY AMMA VIJAYARAGHAVAN NAIR
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Publication number: 20170156065Abstract: A method and an apparatus for designing a cloud based radio access network, C-RAN, are provided. The solution comprises dividing (302) the access network into two or more tiers having different processing capabilities; receiving as an input information about the physical location of one or more remote radio heads, RRH, of the network and required quality of service of the remote radio heads; and determining (306) the physical location of the tier, BBU, having most efficient processing capability for serving the remote radio heads on the basis of the information about the location and required quality of service of at least part of the one or more remote radio heads.Type: ApplicationFiled: May 8, 2014Publication date: June 1, 2017Inventors: Parijat BHATTACHARJEE, Vishnu Ram OMANAKUTTY AMMA VIJAYARAGHAVAN NAIR
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Publication number: 20160364531Abstract: A Physician Study Manager may be a centralized or de-centralized data management system for medical industries, such as the sleep medicine and wellness industry. The manager may be administered by a web portal and offered as a software service. Data may be collected from relevant stakeholders of the sleep medicine and wellness industries in coordination with capable medical diagnostic equipment. The manager may improve medical care coordination by automating the workflow of medical processes in addition to improving a patient's treatment through streamlined data visualization and processing, record retainage, and diagnostic reporting. The manager may manage the needs of everyone involved in the diagnosis, treatment, and care of sleep related conditions by providing access to patient information. Users may generate diagnostic and therapy reports, and transmit them to external entities, such as insurance or medical equipment providers, directly from the manager.Type: ApplicationFiled: June 10, 2016Publication date: December 15, 2016Applicant: Somnoware Healthcare SystemsInventors: Subath KAMALASAN, Parijat BHATTACHARJEE, Jinesh J. JAIN