公开(公告)号：EP3681073A1

公开(公告)日：2020-07-15

申请号：EP20150928.8

申请日：2020-01-09

申请人： Apple Inc.

发明人： SUN, Haitong ,  ZHANG, Wei ,  PU, Tianyan ,  ZHANG, Dawei ,  ZENG, Wei ,  KIM, Yuchul ,  ZHANG, Yu ,  ZHANG, Wanping ,  TANG, Jia ,  LI, Yang

IPC分类号： H04L1/18

摘要： Apparatuses, systems, and methods for performing uplink and downlink communication in cell edge scenarios with improved reliability. A wireless device may establish a radio resource control connection with a first cell. The wireless device may determine that a second cell strongly interferes with communication with the first cell. The wireless device may provide an indication that the second cell is a strongly interfering cell to the first cell. The first cell may coordinate with the second cell to transmit data to the wireless device, and to receive data from the wireless device, based at least in part on the indication that the second cell is a strongly interfering cell.

公开(公告)号：EP3629637A1

公开(公告)日：2020-04-01

申请号：EP19200027.1

申请日：2019-09-27

申请人： Apple Inc.

发明人： SUN, Haitong ,  SEBENI, Johnson O. ,  JI, Zhu ,  ZHANG, Dawei ,  ZHANG, Wei ,  KIM, Yuchul ,  PU, Tianyan ,  ZHAO, Pengkai ,  ZENG, Wei ,  TANG, Jia ,  WANG, Ping ,  ZHANG, Wanping ,  LI, Yang

IPC分类号： H04W52/34 ,  H04W52/36 ,  H04W52/38 ,  H04W52/14

摘要： Apparatuses, systems, and methods for providing maximum transmit power control when utilizing multiple radio access technologies. For example, a wireless communication device comprising two cellular radios may intend to transmit on the first radio, while concurrently transmitting on the second radio. To ensure compliance with a maximum transmit power limitation, the device may determine an allowed transmit power level of the first radio, representing a difference between the maximum transmit power limitation and the current transmit power level being transmitted by the second radio. The device may also determine a threshold power level for a communication by the first radio. If the allowed transmit power level meets the threshold power level, then the device may transmit the first communication having a power level between the threshold power level and the allowed transmit power level. Otherwise, the device may forego transmission of the first communication.

公开(公告)号：EP4145751A1

公开(公告)日：2023-03-08

申请号：EP22193697.4

申请日：2022-09-02

申请人： Apple Inc.

发明人： FAKOORIAN, Seyed Ali Akbar ,  ZHANG, Wanping ,  YE, Chunxuan ,  ZHANG, Dawei ,  FAHEEM, Faraz ,  SUN, Haitong ,  CUI, Jie ,  BURROUGHS, Kirk ,  SANE, Sachin J. ,  LEE, Sooyoung ,  ZENG, Wei ,  YANG, Weidong ,  TANG, Yang ,  WU, Zhibin

IPC分类号： H04L5/00

摘要： A user equipment (UE) configured to receive a sidelink (SL) positioning reference signal (PRS) resource configuration, wherein the SL-PRS resource configuration indicates one or more SL-PRS resources configured for one or more assisting UEs in a vicinity of the UE, transmit a reference signal (RS) positioning capability and measure SL-PRS transmitted from the one or more assisting UEs.

公开(公告)号：EP3629666A1

公开(公告)日：2020-04-01

申请号：EP19200209.5

申请日：2019-09-27

申请人： Apple Inc.

发明人： PU, Tianyan ,  SUN, Haitong ,  ZHANG, Wanping ,  ZENG, Wei ,  ZHAO, Pengkai ,  ZHANG, Dawei ,  ZHANG, Wei ,  WANG, Ping ,  ALMALFOUH, Sami M. ,  SEBENI, Johnson O.

IPC分类号： H04W74/08

摘要： Apparatuses, systems, and methods for a wireless device to perform methods to implement mechanisms for performing a listen again after talk procedure to detect collisions over an access medium. The wireless device may determine a frequency and configuration of modified transmission frames for transmission over an access medium (licensed or unlicensed) and may further determine a timing of the modified transmission frames within a transmission occasion. The wireless device may detect, during a listening period of the modified transmission frame, a collision and may adjust, based, at least in part, on the detected collision, a remaining transmission schedule for the transmission schedule and/or LBT parameters.