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1.发明公开公开(公告)号：US20230361826A1
公开(公告)日：2023-11-09
申请号：US18311782
申请日：2023-05-03
Applicant: Samsung Electronics Co., Ltd.
IPC: H04B7/06 , H04B7/04 , H04B17/318
CPC classification number: H04B7/0617 , H04B7/04013 , H04B17/328
Abstract: Disclosed is a method and device for beam training for an IRS assisted cellular system. The method performed by BS in the IRS assisted cellular system includes configuring the IRS in a retro-reflection mode to reflect a received beam in same direction of reception of the beam and determining a BS optimal Tx-Rx beam pair for a BS-IRS link. The method includes: configuring the IRS to receive a beam from the UE; configuring the IRS to determine an IRS optimal Tx-Rx beam pair for an IRS-UE link and receiving signalling information from the UE indicating the IRS optimal Tx-Rx beam pair; and transmitting to the UE, a beam through the BS optimal Tx-Rx beam pair which is received at the UE through the UE optimal Tx-Rx beam pair, wherein the IRS reflects the beam transmitted by the BS to the UE through the IRS optimal Tx-Rx beam pair.
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公开(公告)号：US20220386143A1
公开(公告)日：2022-12-01
申请号：US17825555
申请日：2022-05-26
Applicant: Samsung Electronics Co., Ltd.
Inventor： Anusha GUNTURU , Ashok Kumar Reddy CHAVVA , Divpreet SINGH , Ankur GOYAL , Ashok Kumar SAHOO
Abstract: The disclosure refers to a method and a base station for communication in a high frequency network are provided. The method includes generating a first beam having a first beamwidth in a first area of a cell, determining a plurality of second beamwidth levels for a plurality of second beams possible in the first beamwidth of the first beam, wherein a second beamwidth associated with each of the plurality of second beams is narrower than the first beamwidth, generating the plurality of second beams having the plurality of determined second beamwidth levels, and transmitting at least one synchronization message to a plurality of user equipments via the first beam and the plurality of second beams.
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3.发明申请METHOD AND DEVICE FOR MANAGING SYSTEM INFORMATION BLOCK, PHYSICAL BROADCAST CHANNEL IN WIRELESS COMMUNICATION 审中-公开用于管理系统信息块的方法和装置，无线通信中的物理广播信道公开(公告)号：US20160227583A1
公开(公告)日：2016-08-04
申请号：US15012350
申请日：2016-02-01
Applicant: Samsung Electronics Co., Ltd.
Inventor： Ashok Kumar Reddy CHAVVA , Anshuman NIGAM , G Venkata RAMANA , Nitin SAINI , Sripada KADAMBAR , KUSHAGRA , Anusha GUNTURU , Shubham KHUNTETA
CPC classification number: H04L5/14 , H04L5/0023 , H04L5/0028 , H04L5/0035 , H04L5/0048 , H04L5/0091 , H04W4/70 , H04W48/16 , H04W74/08
Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services.A method for managing a system information block (SIB) in a wireless communication network.
Abstract translation: 本公开涉及用于利用物联网（IoT）技术来融合第五代（5G）通信系统以用于支持超过第四代（4G）系统的更高数据速率的通信方法和系统。 本发明可以应用于基于5G通信技术和智能家居，智能建筑，智能城市，智能汽车，连接汽车，医疗保健，数字教育，智能零售，安全和智能汽车的IoT相关技术的智能服务， 安全服务。 一种用于在无线通信网络中管理系统信息块（SIB）的方法。
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公开(公告)号：US20220294471A1
公开(公告)日：2022-09-15
申请号：US17748650
申请日：2022-05-19
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Anusha GUNTURU , Ashok Kumar Reddy CHAVVA , Avani AGRAWAL , Saikrishna PEDAMALLI , Satya Kumar VANKAYALA , Anshuman NIGAM , Mohan Rao NAGA SANTHA GOLI
Abstract: Embodiments herein provide a method for predicting iterations for decoding an encoded data at an electronic device. The method includes: receiving, by the electronic device, the encoded data; detecting, by the electronic device, signal parameters associated with the encoded data; predicting, by the electronic device, one of a cyclic redundancy check (CRC) failure, CRC success, and a CRC uncertainty in iterations for decoding the encoded data based on the signal parameters using a Neural Network (NN) model.
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公开(公告)号：US20210266050A1
公开(公告)日：2021-08-26
申请号：US17185292
申请日：2021-02-25
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Ashok Kumar SAHOO , Ashok Kumar Reddy Chavva , Sripada KADAMBAR , Anusha GUNTURU , Shubham KHUNTETA
IPC: H04B7/06 , H04B17/327 , H04B17/345
Abstract: The disclosure relates to 5G or pre-5G communication systems for supporting higher data transfer rates, following the 4G communication systems, such as LTE.
The disclosure describes a method and a UE for sensor-based optimal antenna array switching in a wireless communication system. The method comprising: detecting at least one orientation parameter of the UE using one or more sensors of the UE, comparing a current signal strength parameter value of one or more serving Antenna Array Modules (AAMs) of the UE with a first threshold value or comparing a non-serving AAM monitor timer of the UE with a second threshold value, comparing at least one orientation parameter with a third threshold value based on the current signal strength parameter value of one or more serving AAMs being less than the first threshold value or based on the non-serving AAM monitor timer exceeding the second threshold value, performing measurements on one or more non-serving AAMs, and selecting at least the one or more serving AAMs and the one or more non-serving AAMs based on the measurements performed.-
Patent Agency Ranking
公开(公告)号：US20190165922A1
公开(公告)日：2019-05-30
申请号：US16323193
申请日：2017-08-02
Applicant: Samsung Electronics Co., Ltd.
Inventor： Ashok Kumar Reddy CHAVVA , Anusha GUNTURU , Sripada KADAMBAR
Abstract: The embodiments herein provide methods and systems for implementing time division duplex (TDD) operations in a narrowband internet of things (NB-IoT) to enable cellular IoT operations in user equipment (UE). A method includes receiving TDD uplink-downlink (UL-DL) configuration and transmitting a predetermined number of a symbol group for a random access in one or more UL subframes based on the received TDD UL-DL configuration, each symbol group including a plurality of symbols, wherein at least part of the predetermined number of symbol groups are transmitted discontinuously.
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公开(公告)号：US20240259070A1
公开(公告)日：2024-08-01
申请号：US18636864
申请日：2024-04-16
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sripada KADAMBAR , Ashok Kumar Reddy CHAVVA , Anirudh Reddy GODALA , Ashok Kumar SAHOO , Ankur GOYAL , Anusha GUNTURU , Divpreet SINGH , Ashwini KUMAR , Chaiman LIM
IPC: H04B7/06
CPC classification number: H04B7/0626 , H04B7/0632
Abstract: A method for performing a channel state information (CSI) prediction by a user equipment (UE) is provided. The method includes receiving a plurality of reference signals from a base station, obtaining a channel quality information (CQI) estimation for an interval based on the received plurality of reference signals, wherein obtaining the CQI estimation includes obtaining at least one of mean mutual information per bit (MMIB) or effective exponential signal to noise ratio mapping (EESM), predicting the CSI based on the CQI estimation, and reporting the predicted CSI to the base station.
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8.发明公开公开(公告)号：US20240073938A1
公开(公告)日：2024-02-29
申请号：US18238239
申请日：2023-08-25
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Ankur GOYAL , Anusha GUNTURU , Mohammed Saquib Noorulhuda KHAN , Ashok Kumar Reddy CHAVVA , Hari Krishna BODDAPATI
IPC: H04W72/54
Abstract: A method of beam failure recovery managed by a transmitter of a communication system, includes: detecting a first occurrence of a beam failure between the transmitter and a receiver; based on the detection of the first occurrence of the beam failure, identifying at least one first reconfigurable intelligent surface (RIS) for transmitting at least one reference signal; transmitting the at least one reference signal to the at least one first RIS; receiving, from the at least one first RIS, a receiver feedback for the at least one of reference signal; generating an RIS candidate beam list based on the receiver feedback; and transmitting, to the receiver via the at least one first RIS, a radio resource control (RRC) message including the RIS candidate beam list as a beam failure recovery configuration.
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公开(公告)号：US20230100816A1
公开(公告)日：2023-03-30
申请号：US18077690
申请日：2022-12-08
Applicant: Samsung Electronics Co., Ltd.
Inventor： Vaishal Sujal TIJORIWALA , Anusha GUNTURU , Ashok Kumar Reddy CHAVVA
Abstract: A method of resource selection by a user equipment (UE) is provided. The method includes detecting a need of an uplink transmission having a plurality of transmission parameters for at least one application from a plurality of applications having an associated transmission requirement. The method includes determining a set of configured grant resources available to the UE along with the associated plurality of grant resource parameters. The method includes determining transmission capability for the set of configured grant resources by analyzing the grant resource parameters. The method includes selecting at least one configured grant resource from the set of configured grant resources satisfying at least one transmission requirement of the at least one application.
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公开(公告)号：US20220385350A1
公开(公告)日：2022-12-01
申请号：US17825629
申请日：2022-05-26
Applicant: Samsung Electronics Co., Ltd.
Inventor： Ashok Kumar SAHOO , Anusha GUNTURU , Ankur GOYAL , Ashok Kumar Reddy CHAVVA , Divpreet SINGH
Abstract: A method for managing beam alignment by a user equipment is provided. The method comprises receiving beam width information and base station location information from a base station, calculating a displacement of location of the UE based on location coordinates of the UE, measuring a change in a signal strength of the UE due to the displacement, and determining whether the UE is moving towards or away from the base station using at least one of the beam width information, base station location information, the displacement, and the measured change in the signal strength, determining whether a a beam re-alignment is required based on the determination of the movement of UE, and transmitting a realignment request to the base station for a re-aligned beam width and a new transmission beam based on determining that the beam re-alignment is required.
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