公开(公告)号：US20210258118A1

公开(公告)日：2021-08-19

申请号：US17128461

申请日：2020-12-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jung Hyun Bae ,  Hsien-Ping Lin

IPC: H04L5/00 ,  H04W24/10 ,  H04W72/04

Abstract: A method of a user equipment (UE) in a wireless communication network and a UE are provided. The method includes receiving, from the network, at least one downlink (DL) transmission, determining, by the UE, channel resource information reference signal (CSI-RS) occasions in the at least one DL transmission, determining, by the UE, whether a power of each of the CSI-RS occasions is the same, and averaging, by the UE, corresponding measurements when the power of each of the CSI-RS occasions is determined to be the same

公开(公告)号：US20210099188A1

公开(公告)日：2021-04-01

申请号：US16928826

申请日：2020-07-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Nadim GHADDAR ,  Hamid SABER ,  Hsien-Ping Lin ,  Jung Hyun BAE

IPC: H03M13/29 ,  H03M13/39 ,  H03M13/13 ,  H03M13/45 ,  H03M13/00

Abstract: A method and an apparatus are provided for decoding a polar code. A simplified successive cancellation list (SSCL) decoding tree for the polar code is generated. The SSCL decoding tree includes a plurality of nodes. One or more nodes of the plurality of nodes are identified as employing Reed-Muller codes for decoding. Decoding of received log-likelihood ratios (LLRs) is performed using Reed-Muller codes at the one or more nodes. Hard decision values are output from the one or more nodes.

公开(公告)号：US20210022121A1

公开(公告)日：2021-01-21

申请号：US16890930

申请日：2020-06-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hsien-Ping Lin ,  Jung Hyun Bae

IPC: H04W72/04 ,  H04L5/00

Abstract: A method for performing PDCCH monitoring of component carriers (CCs) in a carrier aggregation scheme that aggregates a first CC and a second CC. In some embodiments, the method includes: calculating a first monitoring occasion start time for a monitoring occasion of the first CC, wherein the first monitoring occasion start time is expressed as a first symbol-index value; calculating a second monitoring occasion start time for a monitoring occasion of the second CC, wherein the second monitoring occasion start time is expressed as a second symbol-index value; and generating a schedule for the monitoring occasion of the first CC and the monitoring occasion of the second CC based on an ascending order of the first monitoring occasion start time and the second monitoring occasion start time.

公开(公告)号：US10673467B2

公开(公告)日：2020-06-02

申请号：US16215928

申请日：2018-12-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Mostafa El-Khamy ,  Hsien-Ping Lin ,  Jungwon Lee

IPC: H03M13/00 ,  H03M13/39 ,  H04L1/00 ,  G06F30/398 ,  H01L21/66 ,  H03M13/13

Abstract: An apparatus and a method. The apparatus includes a receiver including an input for receiving a codeword of length mj, where m and j are each an integer; a processor configured to determine a decoding node tree structure with mj leaf nodes for the received codeword and receive an integer i indicating a level at which parallelism of order m is applied to the decoding node tree structure; and m successive cancellation decoders (SCDs) configured to decode, in parallel, each child node in the decoding node tree structure at level i.