公开(公告)号：WO2022151113A1

公开(公告)日：2022-07-21

申请号：PCT/CN2021/071622

申请日：2021-01-13

Applicant: APPLE INC.

Inventor： PALLE VENTAKA, Naveen Kumar R ,  XU, Fangli ,  GURUMOORTHY, Sethuraman ,  HU, Haijing ,  WU, Zhibin ,  CHEN, Yuqin ,  VANGALA, Sarma, V ,  ZHANG, Dawei ,  ROSSBACH, Ralf

IPC: H04W24/02

Abstract: Provided is a method for a user equipment (UE). The method includes determining a mobility state of the UE and performing reference signal measurement in a relaxation mode within at least one cell. The mobility state indicates mobility capability of the UE, and, the at least one cell is determined based on the mobility state.

公开(公告)号：WO2022082615A8

公开(公告)日：2022-04-28

申请号：PCT/CN2020/122870

申请日：2020-10-22

Applicant: APPLE INC.

Inventor： PALLE VENKATA, Naveen Kumar R ,  IOFFE, Anatoliy S. ,  XU, Fangli ,  WANG, Fucheng ,  HU, Haijing ,  ROSSBACH, Ralf ,  VANGALA, Sarma V. ,  CHEN, Yuqin ,  WU, Zhibin

IPC: H04W72/04

Abstract: Methods for wireless communications by user equipment (UE) are described. Reporting UL Tx DC sub-carrier location information may include decoding a radio resource control (RRC) message received from a base station. The RRC message may comprise a configuration for dynamically reporting uplink (UL) transmit (Tx) direct current (DC) sub-carrier location information. A change associated with at least one previous UL Tx DC sub-carrier location may be determined to have occurred, thereby creating at least one new UL Tx DC sub-carrier location. In response to determining the change, a medium access control (MAC) control element (MAC CE) may be encoded for transmission to the base station. The MAC CE may include information corresponding to the at least one new UL Tx DC sub-carrier location.

公开(公告)号：WO2022082592A1

公开(公告)日：2022-04-28

申请号：PCT/CN2020/122802

申请日：2020-10-22

Applicant: APPLE INC. ,  XU, Fangli

Inventor： YAO, Chunhai ,  ZHANG, Dawei ,  HU, Haijing ,  SHIKARI, Murtaza A. ,  PALLE VENKATA, Naveen Kumar R. ,  ROSSBACH, Ralf ,  VANGALA, Sarma V. ,  GURUMOORTHY, Sethuraman ,  NIMMALA, Srinivasan ,  LOVLEKAR, Srirang A. ,  VAMANAN, Sudeep Manithara ,  ZENG, Wei ,  CHEN, Yuqin ,  WU, Zhibin

IPC: H04L1/18

Abstract: Apparatuses, systems, and methods for enhancement of MBMS transmission reliability. A UE may receive PDCP PDUs via a PTM link from a network. The UE may determine to provide feedback regarding receipt of the PDCP PDUs, e.g., based, at least in part, on an occurrence of a triggering event. The triggering event may be configured by the network and may include the UE receiving a request for feedback from the network, the UE determining that at least one PDCP PDU is missing, the UE determining that a number of missing PDCP PDUs exceeds a threshold, and/or the UE determining that a PDCP reordering window is changing based on expiration of a PDCP reordering timer. The UE may transmit feedback associated with receipt of the PDCP PDUs. The feedback may include an indication of missing PDCP PDUs, e.g., such as an indication of a sequence number associated with missing PDCP PDUs.

公开(公告)号：WO2022027517A1

公开(公告)日：2022-02-10

申请号：PCT/CN2020/107571

申请日：2020-08-06

Applicant: APPLE INC. ,  GUO, Shu

Inventor： ZHANG, Dawei ,  XU, Fangli ,  HU, Haijing ,  LIANG, Huarui ,  AGNEL, Mona ,  ROSSBACH, Ralf ,  VAMANAN, Sudeep Manithara ,  YANG, Xiangying ,  CHEN, Yuqin

IPC: H04W12/06 ,  H04W60/00

Abstract: A network may authenticate a user equipment (UE) to access an edge data network. The network generates a first credential based on a second credential, the second credential generated for a procedure between the UE and a cellular network corresponding to the network component, receives an identifier associated with the first credential from a further network component in response to the UE transmitting an application registration request to a server associated with an edge data network and retrieves the first credential based on the identifier. The network also receives a multi-access edge computing (MEC) authorization parameter, verifies the MEC authorization parameter and transmits an authentication verification response to a second network component.

公开(公告)号：WO2022027505A1

公开(公告)日：2022-02-10

申请号：PCT/CN2020/107556

申请日：2020-08-06

Applicant: APPLE INC. ,  GUO, Shu

Inventor： ZHANG, Dawei ,  XU, Fangli ,  HU, Haijing ,  LIANG, Huarui ,  AGNEL, Mona ,  ROSSBACH, Ralf ,  VAMANAN, Sudeep Manithara ,  YANG, Xiangying ,  CHEN, Yuqin

IPC: H04W4/60 ,  H04W12/06

Abstract: A user equipment (UE) may attempt to access an edge data network. The UE generates a first credential based on a second credential, the second credential generated for a procedure between the UE and a cellular network, generating an identifier corresponding to the first credential, and generates a multi-access edge computing (MEC) authorization parameter. The UE then transmits an application registration request message to a server associated with an edge data network, the application registration request message including an indication of the first credential, the identifier corresponding to the first credential and the first authorization parameter. The UE then receives an authentication accept message or an authentication reject message from the server associated with the edge data network.

公开(公告)号：WO2022027294A1

公开(公告)日：2022-02-10

申请号：PCT/CN2020/107030

申请日：2020-08-05

Applicant: APPLE INC. ,  ZHANG, Yushu

Inventor： YANG, Weidong ,  BHARADWAJ, Arjun ,  ZHANG, Dawei ,  SUN, Haitong ,  YAO, Chunhai ,  HE, Hong ,  YE, Chunxuan ,  OTERI, Oghenekome ,  YE, Sigen ,  ZENG, Wei ,  ROSSBACH, Ralf

IPC: H04L1/00

Abstract: Improved configured grants (CGs) may include the designation of a footprint corresponding to uplink transmission of a UE, with the footprint at least partially defined by the occupied transmission time, occupied transmission frequency, and transmission power. The footprint may be adjustable and/or selectable by the UE according to the current traffic needs of the UE and within limits set for the footprint via prior signaling from the base station to the UE. The UE may indicate the actual footprint parameters/values for the UE's uplink data transmissions by transmitting CG uplink control information (CG-UCI) inclusive of the actual footprint values to the base station. The UE may transmit the CG-UCI over resources configured according to additional parameter values received via the prior signaling from the base station. The UE may further transmit uplink data on resources configured according to the actual footprint values.

公开(公告)号：EP4552367A1

公开(公告)日：2025-05-14

申请号：EP22954320.2

申请日：2022-08-09

Applicant: Apple Inc.

Inventor： CHEN, Yuqin ,  HU, Haijing ,  PALLE VENKATA, Naveen Kumar R. ,  NUGGEHALLI, Pavan ,  XU, Fangli ,  ROSSBACH, Ralf ,  SIROTKIN, Alexander ,  WU, Zhibin ,  ZHANG, Dawei ,  GURUMOORTHY, Sethuraman

IPC: H04W24/10 ,  H04W88/06

公开(公告)号：EP4541096A1

公开(公告)日：2025-04-23

申请号：EP22951604.2

申请日：2022-07-22

Applicant: Apple Inc.

Inventor： XU, Fangli ,  ROSSBACH, Ralf ,  YAO, Chunhai ,  HU, Haijing ,  ZHANG, Dawei ,  CHEN, Yuqin ,  PALLE VENKATA, Naveen Kumar R. ,  NUGGEHALLI, Pavan

IPC: H04W48/10

公开(公告)号：EP4533900A1

公开(公告)日：2025-04-09

申请号：EP22950631.6

申请日：2022-07-14

Applicant: Apple Inc.

Inventor： PALLE VENKATA, Naveen Kumar R. ,  HU, Haijing ,  XU, Fangli ,  CHEN, Yuqin ,  CHENG, Peng ,  NUGGEHALLI, Pavan ,  GUO, Shu ,  SIROTKIN, Alexander ,  ROSSBACH, Ralf ,  WU, Zhibin ,  KUO, Ping-Heng

IPC: H04W76/19 ,  H04W92/10 ,  H04W12/041

公开(公告)号：EP4416965A1

公开(公告)日：2024-08-21

申请号：EP21965182.5

申请日：2021-11-26

Applicant: Apple Inc.

Inventor： PALLE VENKATA, Naveen Kumar R ,  SIROTKIN, Alexander ,  XU, Fangli ,  HU, Haijing ,  NUGGEHALLI, Pavan ,  ROSSBACH, Ralf ,  VANGALA, Sarma V ,  GURUMOORTHY, Sethuraman ,  CHEN, Yuqin ,  WU, Zhibin

IPC: H04W36/18

CPC classification number: H04W36/185