公开(公告)号：EP4018565A1

公开(公告)日：2022-06-29

申请号：EP20767652.9

申请日：2020-08-19

Applicant: QUALCOMM Incorporated

Inventor： RAGHAVAN, Vasanthan ,  CEZANNE, Juergen ,  LI, Junyi ,  LU, Dai ,  BURKE, Joseph Patrick ,  LI, Wenjun

IPC: H04B7/06 ,  H04B7/0456

公开(公告)号：EP3940985A1

公开(公告)日：2022-01-19

申请号：EP21195371.6

申请日：2018-01-18

Applicant: QUALCOMM Incorporated

Inventor： JOHN WILSON, Makesh Pravin ,  LUO, Tao ,  YOO, Taesang ,  ZHANG, Xiaoxia ,  LEE, Heechoon ,  NAMGOONG, June ,  SADIQ, Bilal ,  LI, Wenjun

IPC: H04L5/00 ,  H04L1/00 ,  H04W52/02 ,  H04W72/04

Abstract: A control resource region of an New Radio system slot structure may be separated into control resource sets, only some of which may be used for control transmissions. Aspects presented herein improve the efficient utilization of resources by enabling data transmission in resources of the DL control resource region and/or the UL control resource region. A UE receives an indication of a control resource set in a control resource region of a slot that may provide a control channel resource or a data channel resource and performs rate matching for data transmissions in the data channel based at least in part on the indication. The indication may be a semi-static indication, e.g., RRC signaling, of the control resource set.

公开(公告)号：EP3580867A1

公开(公告)日：2019-12-18

申请号：EP18707816.7

申请日：2018-02-12

Applicant: Qualcomm Incorporated

Inventor： LI, Wenjun ,  LUO, Tao ,  MANOLAKOS, Alexandros

IPC: H04L1/00

公开(公告)号：EP3504825A1

公开(公告)日：2019-07-03

申请号：EP17740205.4

申请日：2017-06-30

Applicant: QUALCOMM Incorporated

Inventor： AKKARAKARAN, Sony ,  LUO, Tao ,  LI, Wenjun ,  MAHARSHI, Atul ,  SUBRAMANIAN, Sundar

IPC: H04L5/00 ,  H04W72/04 ,  H04W72/12 ,  H04W74/00

公开(公告)号：EP2441177A1

公开(公告)日：2012-04-18

申请号：EP10728490.3

申请日：2010-06-08

Applicant: QUALCOMM Incorporated

Inventor： LI, Wenjun ,  ABRISHAMKAR, Farrokh ,  YU, Yingqun

IPC: H04B1/707

CPC classification number: H04B1/71072 ,  H04B2201/70702

Abstract: Systems and methods for interference cancellation at a receiver in a wireless communication system are provided. In one aspect, a method for interference cancellation is provided. The method comprises providing total received chips received from a plurality of cells. The method also comprises successively estimating received chips for each of the plurality of cells in a plurality of iterations, wherein each of the plurality of iterations after a first iteration comprises canceling previously estimated received chips for one or more of the plurality of cells from the total received chips, and estimating received chips for one of the plurality of cells using the total received chips with the previously estimated received chips for the one or more of the plurality of cells cancelled out.