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公开(公告)号：US12238741B2
公开(公告)日：2025-02-25
申请号：US18365889
申请日：2023-08-04
Inventor： Deepak Agarwal , Jyothi Pardhasarathy , Ebin Chacko , Budama Sree Charan Teja Reddy , Chandrasekaran Mohandoss , Thirunageswaram Ramachandran Ramya , Sunil Kaimalettu , Jeniston Deviraj Klutto Milleth , Bhaskar Ramamurthi
Abstract: The present invention relates to a method of reducing blind decoding attempts by a User Equipment (UE) in a telecommunication network. The method comprises configuring a Search Space (SS) configuration to the UE. A Base Station (BS) signals one of a subset of Aggregation Levels (ALs) to be monitored based on channel quality of the UE and an associated time period, and a value of multiplication factor (k) and an associated time period. The UE iteratively monitors a Physical Downlink Control Channel (PDCCH) on the ALs signalled by the BS till the UE stops receiving a new configuration. The UE performs one of adopting an original configuration, requesting the BS for a new configuration, utilizing a default configuration or utilizing an original configuration.
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2.发明公开公开(公告)号：US20240214157A1
公开(公告)日：2024-06-27
申请号：US18395092
申请日：2023-12-22
Inventor： Vishakha Singh , Thirunageswaram Ramachandran Ramya , Jeniston Deviraj Klutto Milleth , Bhaskar Ramamurthi
IPC: H04L5/00 , H04W72/231
CPC classification number: H04L5/0053 , H04L5/0035 , H04W72/231
Abstract: A method for performing signaling in a multi Transmission/Reception Point (TRP) wireless communication system is described. The method comprises receiving, by a second node (104), a Medium Access Control-Control Element (MAC-CE) from a first node (102). The MAC-CE comprises a code-point. The code-point maps to a Transmission Configuration Indicator (TCI) state. The second node (104) receives at least one of a flag, TCI field, TCI selection field, signaling index and an index of a bit map from a plurality of bit maps in a Downlink Control Information (DCI) from the first node (102). The TCI field comprises at least one bit to indicate the code-point of the MAC-CE. The second node (104) activates the TCI state based on the DCI. The second node (104) performs at least one of a Downlink (DL) reception and an Uplink (UL) transmission using the TCI state activated.
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公开(公告)号：US20240089893A1
公开(公告)日：2024-03-14
申请号：US18233098
申请日：2023-08-11
Applicant: Centre of Excellence in Wireless Technology , Indian Institute of Technology Madras (IIT Madras)
Inventor： Abhijeet Abhimanyu Masal , Vikram Singh , Sayyed Shafivulla , Pavan Kalyan Devarakonda , Jeniston Deviraj Klutto Milleth , Bhaskar Ramamurthi
CPC classification number: H04W64/00 , H04L5/0051 , H04W16/28 , H04W72/25
Abstract: The present invention relates to a method of positioning a target node (102-4) in a side-link communication system in a wireless communication network (100). The method comprises establishing, by a first node (102-6), a communication link with a second node (102-1 to 102-3) and a third node (102-4). The first node (102-6) measures a relative Angle of Arrival (AoA) and a relative Angle of Departure (AoD) of the third node (102-4) with respect to the second node. The target node is one of the first node, the second node and the third node. The first node (102-6) estimates a position of the third node (102-4) based on at least one of the relative AoA and the relative AoD.
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公开(公告)号：US20230379927A1
公开(公告)日：2023-11-23
申请号：US18365889
申请日：2023-08-04
Inventor： Deepak Agarwal , Jyothi Pardhasarathy , Ebin Chacko , Budama Sree Charan Teja Reddy , Chandrasekaran Mohandoss , Thirunageswaram Ramachandran Ramya , Sunil Kaimalettu , Jeniston Deviraj Klutto Milleth , Bhaskar Ramamurthi
CPC classification number: H04W72/23 , H04L5/0048
Abstract: The present invention relates to a method of reducing blind decoding attempts by a User Equipment (UE) in a telecommunication network. The method comprises configuring a Search Space (SS) configuration to the UE. A Base Station (BS) signals one of a subset of Aggregation Levels (ALs) to be monitored based on channel quality of the UE and an associated time period, and a value of multiplication factor (k) and an associated time period. The UE iteratively monitors a Physical Downlink Control Channel (PDCCH) on the ALs signalled by the BS till the UE stops receiving a new configuration. The UE performs one of adopting an original configuration, requesting the BS for a new configuration, utilizing a default configuration or utilizing an original configuration.
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5.发明授权公开(公告)号：US11700626B2
公开(公告)日：2023-07-11
申请号：US17810807
申请日：2022-07-05
Applicant: Centre of Excellence in Wireless Technology , Indian Institute of Technology Madras (IIT Madras)
Inventor： Pardhasarathy Jyothi , Deepak Padmanabhan Maya , Chandrasekaran Mohandoss , Thirunageswaram Ramachandran Ramya , Klutto Milleth Jeniston Deviraj , Bhaskar Ramamurthi
IPC: H04W72/04 , H04W72/53 , H04W88/14 , H04W72/0446 , H04W72/23
CPC classification number: H04W72/53 , H04W72/0446 , H04W72/23 , H04W88/14
Abstract: Accordingly embodiments herein achieve signaling method and system (2000) for provisioning signalling in an Integrated Access Backhaul (IAB) network (1000). The method includes providing a set of modifications in uplink and downlink signaling for an IAB node (100). The modifications either help to reduce the control channel payload or enable more flexible signaling of resources, improve efficient control channel scheduling and also avoid conflicts that might arise due to discrepancies between semi static and dynamic resource allocation.
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Patent Agency Ranking
6.发明授权公开(公告)号：US11553496B2
公开(公告)日：2023-01-10
申请号：US17091261
申请日：2020-11-06
Applicant: Centre of Excellence in Wireless Technology , Indian Institute of Technology Madras (IIT Madras)
Inventor： Pardhasarathy Jyothi , Deepak Padmanabhan Maya , Chandrasekaran Mohandoss , Thirunageswaram Ramachandran Ramya , Klutto Milleth Jeniston Deviraj , Bhaskar Ramamurthi
Abstract: Accordingly embodiments herein achieve signaling method and system (2000) for provisioning signalling in an Integrated Access Backhaul (IAB) network (1000). The method includes providing a set of modifications in uplink and downlink signaling for an IAB node (100). The modifications either help to reduce the control channel payload or enable more flexible signaling of resources, improve efficient control channel scheduling and also avoid conflicts that might arise due to discrepancies between semi static and dynamic resource allocation.
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公开(公告)号：US20220116980A1
公开(公告)日：2022-04-14
申请号：US17450892
申请日：2021-10-14
Inventor： Jyothi Pardhasarathy , Deepak Agarwal , Ebin Chacko , Budama Sree Charan Teja Reddy , Chandrasekaran Mohandoss , Thirunageswaram Ramachandran Ramya , Sunil Kaimalettu , Jeniston Deviraj Klutto Milleth , Bhaskar Ramamurthi
Abstract: The present invention relates to a method of reducing blind decoding attempts by a User Equipment (UE) in a telecommunication network. The method comprises configuring a Search Space (SS) configuration to the UE. A Base Station (BS) signals one of a subset of Aggregation Levels (ALs) to be monitored based on channel quality of the UE and an associated time period, and a value of multiplication factor (k) and an associated time period. The UE iteratively monitors a Physical Downlink Control Channel (PDCCH) on the ALs signalled by the BS till the UE stops receiving a new configuration. The UE performs one of adopting an original configuration, requesting the BS for a new configuration, utilizing a default configuration or utilizing an original configuration.
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公开(公告)号：US20190044600A1
公开(公告)日：2019-02-07
申请号：US16153739
申请日：2018-10-06
Inventor： Jeniston Deviraj Klutto Milleth , Chandrasekaran Mohandoss , Sendilramkumar Devar , Thulasiram Jonna , Abhijeet Masal , Bhaskar Ramamurthi
Abstract: Embodiments herein provides a method and system for beam steering in a Multiple Input Multiple Output (MIMO) system. The method comprising determining a precoder matrix based on at least one of an inter-antenna element spacing controlled based on a selection of a number of antenna elements at the transmitter and a location of at least one receiver; and steering a transmit beam using the precoder matrix towards the at least one receiver. Yet another embodiments proposes the method and system for steering the at least one optimal receive beam or optimal sub-receive beam towards the at least one transmitter based on at least one of a Channel Quality Indication (CQI), a Channel State Information (CSI), and a location.
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公开(公告)号：US09843409B2
公开(公告)日：2017-12-12
申请号：US15152392
申请日：2016-05-11
Inventor： Jeniston Deviraj Klutto Milleth , Chandrasekaran Mohandoss , Sendilramkumar Devar , Thulasiram Jonna , Abhijeet Masal , Bhaskar Ramamurthi
CPC classification number: H04J11/0056 , H04B7/0456 , H04B7/0619 , H04L1/00 , H04L5/0023 , H04L27/2601 , H04L2025/03426
Abstract: Embodiments herein provide a Multiple-Input Multiple-Output (MIMO) method for a communication system in general, and more particularly to an Orthogonal Frequency Division Multiplexing (OFDM) based communication system to serve more than one receivers on the same resources. The method includes selecting, by a transmitter, a plurality of precoder matrices for a plurality of receivers from a predefined codebook of precoders, where the plurality of precoder matrices is dynamically cycled within an allocated resource. Further, the method includes transmitting, by the transmitter, a symbol vector precoded with the plurality of precoder matrices over MIMO channel associated with the plurality of receivers.
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10.发明申请Interference mitigation technique for Heterogeneous/Homogeneous Networks employing dynamic Downlink/Uplink configuration 审中-公开采用动态下行链路/上行链路配置的异构/均匀网络的干扰减轻技术公开(公告)号：US20140133412A1
公开(公告)日：2014-05-15
申请号：US14074620
申请日：2013-11-07
Applicant: Centre of Excellence in Wireless Technology
Inventor： Klutto Milleth Jeniston Deviraj , Bhaskar Ramamurthi , Sunil Kaimalettu , Sivakishore Reddy Yerrapareddy , Babu Narayanan Koonampilli Janardhnan , Nadeem Akhtar , Lakshmana Babu Vulusala , Dhivagar Baskaran
CPC classification number: H04W52/244 , H04W72/12
Abstract: Embodiments disclosed herein relate to OFDM based data communication systems, and more particularly to mitigate Downlink-Downlink, Downlink-Uplink, Uplink-Downlink, Uplink-Uplink interference from same/adjacent channel in heterogeneous/homogeneous networks employing dynamic DL/UL configurations in OFDM based data communication systems.
Abstract translation: 本文公开的实施例涉及基于OFDM的数据通信系统，并且更具体地涉及在OFDM中采用动态DL / UL配置的异构/同构网络中的相同/相邻信道上减轻Downlink-Downlink，Downlink-Upplink，上行下行链路，上行链路 - 上行链路干扰 基于数据通信系统。
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