公开(公告)号：US11206115B2

公开(公告)日：2021-12-21

申请号：US16410309

申请日：2019-05-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yinan Qi ,  Seunghoon Choi

IPC: H04L5/00 ,  H04W24/08

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 of configuring a reference signal to manage backhaul (BH) links in an integrated access and BH (IAB) is provided. The method includes providing channel measurement and reporting information, and using the channel measurement and reporting information to discover and maintain backup BH links.

公开(公告)号：US11038558B2

公开(公告)日：2021-06-15

申请号：US16638119

申请日：2018-08-10

Applicant: Samsung Electronics Co., Ltd

Inventor： Shangbin Wu ,  Yinan Qi

IPC: H04L1/02 ,  H04B7/024 ,  H04B7/06

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). A method of controlling a network comprising a transmission/reception point (TRP) 10 and a user equipment (UE) 20 is provided. Channel measurements related to a first antenna port 13A and a second antenna port 13B are performed by the UE 20. A quasi co-location (QCL) of the first antenna port 13A and the second antenna port 13B is determined, based at least in part on the channel measurements. A network configuration is adjusted, based at least in part on the determined QCL.

公开(公告)号：US20200351618A1

公开(公告)日：2020-11-05

申请号：US16861826

申请日：2020-04-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yinan Qi

IPC: H04W4/029 ,  G01S5/00

Abstract: A method and an apparatus of measuring a position of user equipment (UE) in a wireless communication network are provided. The method includes receiving, from a base station, positioning reference signal (PRS) configuration information including information about at least one PRS resource set including at least one PRS resource for receiving a PRS, receiving, from the base station, the PRS based on the PRS configuration information, and performing position measurement of the UE based on the received PRS.

公开(公告)号：US10177955B2

公开(公告)日：2019-01-08

申请号：US15582517

申请日：2017-04-28

Applicant: Samsung Electronics Co., Ltd

Inventor： David Gutierrez Estevez ,  Maziar Nekovee ,  Mehrdad Shariat ,  Milos Tesanovic ,  Yinan Qi

IPC: H04L27/34 ,  H04B7/0413 ,  H04L5/00 ,  H04L5/14 ,  H04L27/00

Abstract: A base station is configured to communicate with at least a first user equipment (UE) and a second UE, wherein the base station is configured to communicate with the first UE using a first modulation scheme, and with the second UE using a second, different, modulation scheme, wherein communications with the first and second UEs are arranged to be substantially orthogonal to each other. A method of allocating resources in a communication network comprising a base station operable to communicate with a first user equipment (UE) and a second UE, the method comprising using a first modulation scheme for communication with the first UE, and using a second, different, modulation scheme for communication with the second UE, wherein communications with the first and second UEs are configured to be substantially orthogonal to each other.

公开(公告)号：US12302363B2

公开(公告)日：2025-05-13

申请号：US17250909

申请日：2019-09-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Shangbin Wu ,  Yinan Qi

IPC: H04W72/27 ,  H04L5/14 ,  H04W72/0446 ,  H04W88/14

Abstract: A method of operating an Integrated Access Backhaul, IAB, node in a wireless communication network is provided. The IAB node is arranged to communicate backhaul traffic wirelessly with a parent node and a child node. The method comprises: receiving a duplexing pattern configuration message from the parent node; transmitting a duplexing pattern configuration message to the child node; receiving a duplexing pattern configuration acknowledgment message from the child node; after receiving the duplexing pattern configuration acknowledgment message from the child node, applying a duplexing pattern contained within the duplexing pattern configuration message received from the parent node; and transmitting a duplexing pattern configuration acknowledgement message to the parent node.

公开(公告)号：US12250640B2

公开(公告)日：2025-03-11

申请号：US17310588

申请日：2020-02-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yinan Qi

IPC: H04W52/18 ,  H04L5/00

Abstract: A method, for a base station, for transmitting Position Reference Signals (PRS) in a wireless communication system is provided. The method comprises mapping PRS to Resource Elements (REs) of a frame structure, and transmitting the frame structure such that the power used to transmit REs containing PRS is higher than the power used to transmit REs not containing PRS. Methods, for a User Equipment (UE), for transmitting PRS in a wireless communication system are also provided. One method comprises measuring the signal strength from one or more base stations, and transmitting PRS with a power determined based on the measurements. Another method comprises receiving signaling from a base station, and transmitting PRS with a power determined based on the signaling.

公开(公告)号：US12155596B2

公开(公告)日：2024-11-26

申请号：US18454901

申请日：2023-08-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yinan Qi ,  Mythri Hunukumbure ,  Hyun Il Yoo ,  Hyung Ju Nam

IPC: H04L5/00 ,  H04W72/0453 ,  H04W72/21

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 defining a resource block or resource element offset for mapping PTRS to a symbol, wherein the offset is determined based on an identifier of a particular user equipment, UE.

公开(公告)号：US12149478B2

公开(公告)日：2024-11-19

申请号：US18437187

申请日：2024-02-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yinan Qi

IPC: H04L5/00 ,  H04W72/0446

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 configuring a positioning reference signal in a telecommunication system, comprising the step of distributing a plurality of positioning reference signal on a per-slot, per-mini slot or per-subframe basis. Also disclosed is a method of using a User Equipment, UE, in a telecommunications network, comprising the steps of configuring the simultaneous use of TD-OCC DMRS and PTRS in at least one of uplink and downlink.

公开(公告)号：US12149462B2

公开(公告)日：2024-11-19

申请号：US17278045

申请日：2019-09-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yinan Qi

IPC: H04W24/08 ,  H04L5/00 ,  H04W72/51

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 is provided for mapping Position Reference Signals (PRS) in a wireless communication system comprising a first User Equipment (UE) and a second UE. The method comprises identifying a first Bandwidth Part (BWP) for the first UE and a second BWP for the second UE, and mapping PRS to one or both of the first BWP and the second BWP.

公开(公告)号：US12003451B2

公开(公告)日：2024-06-04

申请号：US17594099

申请日：2020-04-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Mythri Hunukumbure ,  Yinan Qi

IPC: H04L5/00 ,  H04W64/00

CPC classification number: H04L5/005 ,  H04L5/0073 ,  H04W64/00

Abstract: Disclosed is a method of configuring a Positioning Reference Signal, PRS, in each of a plurality of cells in a telecommunication network. The method of a serving base station (BS) may include transmitting a second positioning reference signal (PRS) to a user equipment (UE); receiving, from the UE, a request to request a neighbor BS to configure a first PRS to occupy (1/μ)th of slot duration of a Sub Carrier Spacing (SCS) of the neighbor BS; and transmitting the request to the neighbor BS, wherein the neighbor BS having a lower (SCS) than an SCS of the serving BS, and wherein μ is the ratio of the SCS of the serving BS to the SCS of the neighbor BS.