公开(公告)号：EP3635907A1

公开(公告)日：2020-04-15

申请号：EP18756311.9

申请日：2018-05-22

Applicant: Apple Inc.

Inventor： KIM, Yuchul ,  ZENG, Wei ,  YANG, Xiangying ,  ZHANG, Dawei

IPC: H04L5/00 ,  H04L5/14

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

Applicant: Apple Inc.

Inventor： 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: H04W52/34 ,  H04W52/36 ,  H04W52/38 ,  H04W52/14

Abstract: 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：EP3342230A1

公开(公告)日：2018-07-04

申请号：EP16899693.2

申请日：2016-11-05

Applicant: Apple Inc.

Inventor： HU, Haijing ,  ZHANG, Dawei ,  TABET, Tarik ,  KIM, Yuchul

IPC: H04W72/04

CPC classification number: H04W72/048 ,  H04W72/0453 ,  H04W72/085

Abstract: This disclosure relates to techniques for supporting asymmetric uplink and downlink bandwidth allocations for a wireless device, and for dynamically modifying the bandwidth allocations for a wireless device, in a wireless communication system. A cellular communication link may be established between a base station and a wireless device. The base station may determine an uplink bandwidth allocation and a downlink bandwidth allocation for the wireless device. The uplink bandwidth allocation and the downlink bandwidth allocation may be selected based on different criteria and may include different amounts of bandwidth. Indications of the uplink bandwidth allocation and the downlink bandwidth allocation may be provided to the wireless device. The base station and wireless device may communicate according to the uplink bandwidth allocation and the downlink bandwidth allocation.

公开(公告)号：EP4456611A3

公开(公告)日：2025-01-15

申请号：EP24199780.8

申请日：2020-04-01

Applicant: Apple Inc.

Inventor： KIM, Yuchul ,  ZENG, Wei ,  SUN, Haitong ,  ZHANG, Dawei ,  TANG, Jia ,  LI, Yang ,  JI, Zhu ,  SEBENI, Johnson O.

IPC: H04W52/02

Abstract: Apparatuses, systems, and methods for a wireless device to perform methods for configuring a power savings signal in fifth generation (5G) new radio (NR) networks. The wireless device may transmit, to a base station within a network, power savings requirements and receiving, from the base station, a configuration of a power saving signal, where the configuration indicates one or more functionalities of the power saving signal. The wireless device may periodically receive, from the base station, the power saving signal and interpret the power saving signal based on the configuration. The configuration of the power saving signal may be received via radio resource control signaling.

公开(公告)号：EP4376321A2

公开(公告)日：2024-05-29

申请号：EP24169515.4

申请日：2020-02-12

Applicant: Apple Inc.

Inventor： YAO, Chunhai ,  YE, Chunxuan ,  ZHANG, Dawei ,  HATTAB, Ghaith N. ,  SUN, Haitong ,  HE, Hong ,  GUTIERREZ GONZALEZ, Ismael ,  OTERI, Oghenekome ,  ZENG, Wei ,  YANG, Weidong ,  HWANG, Yeong-Sun ,  KIM, Yuchul ,  ZHANG, Yushu

IPC: H04B7/06

CPC classification number: H04B7/0626 ,  H04W24/10 ,  H04W8/24 ,  H04B7/0628 ,  H04B7/0482 ,  H04B7/0478 ,  H04L5/001 ,  H04L5/0023 ,  H04L5/0091 ,  H04L5/0057 ,  H04L5/0048 ,  H04L25/0224

Abstract: A user equipment (UE) transmits concurrent channel state information (CSI) processing capability information to a base station. The capability information can take various forms, and is intended to constrain the base station in the types of CSI requests that can be made to the UE. For example, the UE may indicate different CSI processing capabilities for intra-CC and inter-CC cases and/or for different codebook types. The UE may also specify supported combinations of codebook types for concurrent CSI reporting. The UE may also specify maximum resources or weighting factors for different codebook types. The UE may further restrict the rank information it provides and use a priority rule for "dropping" CSI report data due to payload size restrictions. The base station may direct, or the UE may implement, improved utilization of CSI resources that are shared for multiple concurrent CSI reports. Minimum time requirements for CSI reporting may also be relaxed.

公开(公告)号：EP4283884A2

公开(公告)日：2023-11-29

申请号：EP23202621.1

申请日：2020-10-26

Applicant: Apple Inc.

Inventor： ZHANG, Yushu ,  YAO, Chunhai ,  YE, Chunxuan ,  ZHANG, Dawei ,  XU, Fangli ,  HU, Haijing ,  SUN, Haitong ,  HE, Hong ,  CUI, Jie ,  OTERI, Oghenekome ,  ZENG, Wei ,  YANG, Weidong ,  TANG, Yang ,  KIM, Yuchul ,  CHEN, Yuqin

IPC: H04B7/08

Abstract: Embodiments are presented herein of apparatuses, systems, and methods for a user equipment device (UE) and/or cellular network to perform downlink control information (DCI) mode signaling and control resource set (CORESET) selection. A DCI mode may be signaled based on a predefined rule, media access control (MAC) control element (CE), and/or group based beam reporting. One or more CORESETs may be selected based on configuration of an active bandwidth part (BWP), CORESET identifier, higher layer index, periodicity, type of search space, and/or MAC CE.

公开(公告)号：EP4271094A1

公开(公告)日：2023-11-01

申请号：EP23196063.4

申请日：2019-03-28

Applicant: Apple Inc.

Inventor： JI, Zhu ,  LI, Yang ,  KIM, Yuchul ,  SEBENI, Johnson O. ,  ALMALFOUH, Sami M. ,  ZENG, Wei ,  ZHANG, Dawei

IPC: H04W72/0446 ,  H04W72/21

Abstract: Apparatuses, systems, and methods to dynamically indicate preference for self-contained slots and slot duration by a user equipment device (UE) in communication with a base station (e.g., a gNB) using a 5G NR radio access technology. A UE may determine to send an indication to a gNB indicating a preference for self-contained slots and slot duration for downlink and/or uplink communications utilizing one or more of the physical downlink control channel (PDCCH), the physical downlink shared channel (PDSCH), and/or acknowledgement messaging (ACK/NACK) for downlink communications, and utilizing one or more of the physical uplink control channel (PUCCH), the PDCCH, and/or the physical uplink shared channel (PUSCH) for uplink communications. The configuration of self-contained slots and slot duration for uplink and/or downlink may be based on one or more of average packet size, average packet rate, traffic type and UE processing capabilities.

公开(公告)号：EP4165909A1

公开(公告)日：2023-04-19

申请号：EP20946296.9

申请日：2020-07-23

Applicant: Apple Inc.

Inventor： YAO, Chunhai ,  RODGERS, Clive, E. ,  ZHANG, Dawei ,  HU, Haijing ,  SUN, Haitong ,  XING, Longda ,  SHIKARI, Murtaza, A. ,  VANGALA, Sarma, V. ,  GURUMOORTHY, Sethuraman ,  LOVLEKAR, Srirang, A. ,  ZENG, Wei ,  KIM, Yuchul ,  CHEN, Yuqin ,  ZHANG, Yushu ,  WU, Zhibin ,  XU, Fangli

IPC: H04W52/02

公开(公告)号：EP4151002A1

公开(公告)日：2023-03-22

申请号：EP20935569.2

申请日：2020-05-14

Applicant: Apple Inc.

Inventor： YE, Chunxuan ,  ZHANG, Dawei ,  XU, Fangli ,  HU, Haijing ,  SUN, Haitong ,  HE, Hong ,  CUI, Jie ,  OTERI, Oghenekome ,  GUO, Shu ,  ZENG, Wei ,  YANG, Weidong ,  TANG, Yang ,  KIM, Yuchul ,  CHEN, Yuqin ,  ZHANG, Yushu ,  YAO, Chunhai

IPC: H04W72/04

公开(公告)号：EP4133806A1

公开(公告)日：2023-02-15

申请号：EP20929758.9

申请日：2020-04-08

Applicant: Apple Inc.

Inventor： YAO, Chunhai ,  YE, Chunxuan ,  ZHANG, Dawei ,  XU, Fangli ,  HU, Haijing ,  SUN, Haitong ,  HE, Hong ,  OTERI, Oghenekome ,  GUO, Shu ,  ZENG, Wei ,  YANG, Weidong ,  KIM, Yuchul ,  CHEN, Yuqin ,  WU, Zhibin ,  ZHANG, Yushu

IPC: H04W52/14 ,  H04W72/04