公开(公告)号：US11115932B2

公开(公告)日：2021-09-07

申请号：US16278597

申请日：2019-02-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yinan Qi

IPC: H04W52/14 ,  H04W52/54 ,  H04W52/16 ,  H04W52/04 ,  H04W52/18 ,  H04W52/34 ,  H04W52/32 ,  H04L5/00 ,  H04B7/0404 ,  H04W76/27

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. Disclosed is a method of boosting power of a phase tracking reference signal, PTRS, in a telecommunication system, wherein PTRS is used in an uplink transmission and two PTRS ports are configured and whereby the power boosting is defined based on relationship of the power to a number of PUSCH layers.

公开(公告)号：US10448408B2

公开(公告)日：2019-10-15

申请号：US15666268

申请日：2017-08-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Young-Han Nam ,  Li Guo ,  Yinan Qi

IPC: H04W72/08 ,  H04L5/00 ,  H04W72/04 ,  H04B7/024 ,  H04B7/0456 ,  H04B7/06

Abstract: A method of user equipment (UE) for channel state information (CSI) reporting in a wireless communication system. The method comprises receiving, from a base station (BS), configuration information for the CSI reporting, configuring a plurality of combinations of resources out of a pool of resources, wherein the pool of resources includes two channel state information-reference signals (CSI-RSs) and one channel state information-interference measurement (CSI-IM) based on the configuration information, wherein the two CSI-RSs include CSI-RS1 and CSI-RS2, deriving CSI values from the plurality of combinations of resources, respectively, to generate a CSI report message; and transmitting, to the BS, the CSI report message including the CSI values.

公开(公告)号：US12058079B2

公开(公告)日：2024-08-06

申请号：US17631219

申请日：2020-08-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Mythri Hunukumbure ,  Yinan Qi

IPC: H04L27/26 ,  H04L5/00

CPC classification number: H04L5/0092 ,  H04L5/0051 ,  H04L27/26025 ,  H04L27/2613

Abstract: A method of a first base station in a wireless communication system is provided. The method may include: determining a parameter associated with repeated transmissions of a Sounding Reference Signal (SRS) based on a first sub-carrier spacing and one or more second sub-carrier spacings for the first base station and one or more second base stations, respectively; transmitting the determined parameter associated with the repeated transmissions of the SRS to a terminal; and performing positioning of the terminal based on the SRS transmitted repeatedly from the terminal.

公开(公告)号：US11902909B2

公开(公告)日：2024-02-13

申请号：US17461594

申请日：2021-08-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yinan Qi

IPC: H04W4/00 ,  H04W52/32 ,  H04B7/0456 ,  H04L5/00

CPC classification number: H04W52/325 ,  H04B7/0456 ,  H04L5/0048

Abstract: The disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). According to an embodiment of the disclosure, a method for operating a user equipment (UE) in a wireless communication system includes determining power of at least one phase tracking reference signal (PT-RS), and transmitting the at least one PT-RS according to non-codebook based transmission. Herein, the power is determined based on a number of at least one port for the at least one PT-RS.

公开(公告)号：US11855916B2

公开(公告)日：2023-12-26

申请号：US17430694

申请日：2020-02-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yinan Qi

IPC: H04L5/00

CPC classification number: H04L5/0032 ,  H04L5/0051 ,  H04L5/0073

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.

公开(公告)号：US11778547B2

公开(公告)日：2023-10-03

申请号：US17843353

申请日：2022-06-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yinan Qi

IPC: H04W48/16 ,  H04W76/28 ,  H04W76/27 ,  H04W24/10 ,  H04W56/00 ,  H04W88/14 ,  H04W92/10

CPC classification number: H04W48/16 ,  H04W24/10 ,  H04W56/0015 ,  H04W76/27 ,  H04W76/28 ,  H04W88/14 ,  H04W92/10

Abstract: A method of operating a node, for inter-node discovery, in a telecommunication network, the node being configured for Integrated Access and Backhaul (IAB) is provided. The method includes the steps of defining a Synchronization Signal Block (SSB) Transmission Configuration (STC) comprising information elements related to one or more of numerology, periodicity, offset, duration, SSB index, or location in the frequency domain; and transmitting, by the node, an SSB or SSB burst set according to the information elements in the STC.

公开(公告)号：US11736181B2

公开(公告)日：2023-08-22

申请号：US17444462

申请日：2021-08-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yinan Qi

IPC: H04B7/08 ,  H04W76/10 ,  H04L5/00

CPC classification number: H04B7/0897 ,  H04B7/0888 ,  H04W76/10 ,  H04L5/0048

Abstract: The present disclosure relates to a pre-5th generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4th generation (4G) communication system such as long term evolution (LTE). Disclosed is a method of identifying non-Line of Sight, NLOS, links between entities in a telecommunication network, comprising the steps of: determining if the link is NLOS and signaling from a first entity to a second entity a result of the determination by means of a parameter indicative of NLOS.

公开(公告)号：US11570775B2

公开(公告)日：2023-01-31

申请号：US16768386

申请日：2018-11-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Mythri Hunukumbure ,  Yinan Qi

IPC: H04W72/04 ,  H04L5/00

Abstract: A first relay node in a wireless communication system receives, from a second relay node via a backhaul link, coordination information including an index indicating a density pattern of a second phase tracking reference signal (PTRS). The first relay node transmits, to a terminal, configuration information including information on a first subcarrier offset for a first PTRS. The first relay node transmits to the terminal the first PTRS based on the coordination information and the information on the first subcarrier offset. The first subcarrier offset for the first PTRS is different from a second subcarrier offset for the second PTRS.

公开(公告)号：US11330452B2

公开(公告)日：2022-05-10

申请号：US15929880

申请日：2020-05-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunil Yoo ,  Mythri Hunukumbure ,  Yinan Qi ,  Hyungju Nam

IPC: H04W24/08 ,  H04L5/00 ,  H04L27/26 ,  H04W4/70 ,  H04W84/04

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.
The present disclosure discloses a method and an apparatus for allocating a PTRS in a next-generation communication system.

公开(公告)号：US11206632B2

公开(公告)日：2021-12-21

申请号：US16791980

申请日：2020-02-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yinan Qi

IPC: H04W64/00 ,  H04W24/10 ,  H04W48/16 ,  H04W72/04 ,  H04W4/029 ,  H04B7/06

Abstract: A method of determining a position of a user equipment (UE) relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). The method of determining a position of a user equipment (UE) includes measuring, via at least one of a downlink (DL) or an uplink (UL), a first measurement of a set of measurements. The method further comprises estimating, at least in part, the position of the UE using the first measurement of the set of measurements.