公开(公告)号：EP3628132A1

公开(公告)日：2020-04-01

申请号：EP18901812.0

申请日：2018-08-03

Applicant: Apple Inc.

Inventor： KODALI, Sree Ram ,  GURUMOORTHY, Setguraman ,  NIMMALA, Srinivasan ,  CHEN, Yuqin ,  OU, Xu ,  XING, Longda ,  LOVLEKAR, Srirang A. ,  XU, Fangli ,  ZHANG, Dawei

IPC: H04W68/02 ,  H04W52/02

公开(公告)号：EP4494396A1

公开(公告)日：2025-01-22

申请号：EP23720002.7

申请日：2023-04-04

Applicant: Apple Inc.

Inventor： XU, Fangli ,  SIROTKIN, Alexander ,  HU, Haijing ,  PALLE VENKATA, Naveen Kumar R. ,  NUGGEHALLI, Pavan ,  ROSSBACH, Ralf ,  GURUMOORTHY, Sethuraman ,  LOVLEKAR, Srirang A. ,  CHEN, Yuqin

IPC: H04W68/00

公开(公告)号：EP4298837A1

公开(公告)日：2024-01-03

申请号：EP21934050.2

申请日：2021-04-01

Applicant: Apple Inc.

Inventor： GURUMOORTHY, Sethuraman ,  ZHANG, Dawei ,  XU, Fangli ,  HU, Haijing ,  PALLE VENKATA, Naveen Kumar R. ,  ROSSBACH, Ralf ,  VANGALA, Sarma V. ,  YE, Sigen ,  LOVLEKAR, Srirang A. ,  CHEN, Yuqin ,  WU, Zhibin

IPC: H04W64/00 ,  H04W12/02

公开(公告)号：EP4292384A1

公开(公告)日：2023-12-20

申请号：EP21934010.6

申请日：2021-04-01

Applicant: Apple Inc.

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

IPC: H04W76/19

公开(公告)号：EP4236589A3

公开(公告)日：2023-09-27

申请号：EP23180913.8

申请日：2020-11-02

Applicant: Apple Inc.

Inventor： ZHU, Yifan ,  MASPUTRA, Cahya A. ,  KISS, Krisztian ,  KAVURI, Lakshmi N. ,  NIMMALA, Srinivasan ,  LOVLEKAR, Srirang A. ,  KUMAR, Utkarsh ,  VENKATARAMAN, Vijay

IPC: H04W76/18 ,  H04W76/16 ,  H04W48/18 ,  H04W60/04 ,  H04W88/06

Abstract: A user equipment (UE) may be configured to reattempt to establish a multiple access (MA) protocol data unit (PDU) session when the UE moves to a new registration area. The UE transmits a request for a MA PDU session to the network, receives a message from the network indicating the request has been rejected, wherein the message further includes a status indication for reattempt requests to establish the MA PDU session, determines, when the UE moves into a new registration area of a PLMN, whether reattempt requests are allowed based on, at least, the status indication and transmits, when reattempt requests are allowed, a further request to establish the MA PDU session.

公开(公告)号：EP4236589A2

公开(公告)日：2023-08-30

申请号：EP23180913.8

申请日：2020-11-02

Applicant: Apple Inc.

Inventor： ZHU, Yifan ,  MASPUTRA, Cahya A. ,  KISS, Krisztian ,  KAVURI, Lakshmi N. ,  NIMMALA, Srinivasan ,  LOVLEKAR, Srirang A. ,  KUMAR, Utkarsh ,  VENKATARAMAN, Vijay

IPC: H04W76/16

Abstract: A user equipment (UE) may be configured to reattempt to establish a multiple access (MA) protocol data unit (PDU) session when the UE moves to a new registration area. The UE transmits a request for a MA PDU session to the network, receives a message from the network indicating the request has been rejected, wherein the message further includes a status indication for reattempt requests to establish the MA PDU session, determines, when the UE moves into a new registration area of a PLMN, whether reattempt requests are allowed based on, at least, the status indication and transmits, when reattempt requests are allowed, a further request to establish the MA PDU session.

公开(公告)号：EP4209054A1

公开(公告)日：2023-07-12

申请号：EP20957036.5

申请日：2020-10-14

Applicant: Apple Inc.

Inventor： GURUMOORTHY, Sethuraman ,  KUMAR, Adesh ,  BREINING, Birgit ,  ZHANG, Dawei ,  HU, Haijing ,  XING, Longda ,  PALLE VENKATA, Naveen Kumar R. ,  VANGALA, Sarma V. ,  YE, Sigen ,  LOVLEKAR, Srirang A. ,  ZENG, Wei ,  CHEN, Yuqin ,  WU, Zhibin ,  XU, Fangli

IPC: H04W52/02 ,  H04W68/02

公开(公告)号：EP4165922A1

公开(公告)日：2023-04-19

申请号：EP20946288.6

申请日：2020-07-21

Applicant: Apple Inc.

Inventor： ZHANG, Dawei ,  HU, Haijing ,  SHIKARI, Murtaza A. ,  VANGALA, Sarma V. ,  GURUMOORTHY, Sethuraman ,  LOVLEKAR, Srirang A. ,  ZENG, Wei ,  KIM, Yuchul ,  CHEN, Yuqin ,  WU, Zhibin ,  XU, Fangli

IPC: H04W68/00

公开(公告)号：EP4142430A1

公开(公告)日：2023-03-01

申请号：EP22201096.9

申请日：2020-08-13

Applicant: Apple Inc.

Inventor： XU, Fangli ,  ZHANG, Dawei ,  HU, Haijing ,  CHEN, Yuqin ,  XING, Longda ,  NIMMALA, Srinivasan ,  LOVLEKAR, Srirang A. ,  GUROMOORTHY, Sethuraman ,  SHIKARI, Murtaza A. ,  KODALI, Sree R.

IPC: H04W88/04 ,  H04W76/10 ,  H04W76/14 ,  H04W76/19

Abstract: This disclosure relates to techniques for performing radio resource control procedures for remote wireless devices in a wireless communication system. A relay wireless device relays radio resource control, RRC, messages between a cellular base station and a remote wireless device to establish an RRC connection with the cellular base station. The relay device transmits an indication to the remote wireless device of the radio link failure in the Uu link to cause the remote wireless device to perform RRC re-establishment once a radio link failure in a Uu link is determined.

公开(公告)号：EP4132039A1

公开(公告)日：2023-02-08

申请号：EP22195444.9

申请日：2020-07-06

Applicant: Apple Inc.

Inventor： LOVLEKAR, Srirang A. ,  GUROMOORTHY, Sethuraman ,  SHIKARI, Murtaza A. ,  NIMMALA, Srinivasan ,  KODALI, Sree Ram ,  XU, Fangli ,  HU, Haijing ,  CHEN, Yuqin ,  ZHANG, Dawei ,  XING, Longda ,  WANG, Zhiwei ,  YAN, Yaoqi ,  DHANAPAL, Muthukumaran ,  WANG, Beibei ,  CUI, Lele

IPC: H04W8/18 ,  H04W76/27 ,  H04W76/20

Abstract: Devices and associated methods for operating a dual-subscriber identity module (SIM) dual-standby (DSDS) user equipment device (UE) configured with a first SIM and a second SIM. The UE performs communications with a first cellular network using the first SIM and a first radio resource control (RRC) connection, and receives a request to perform a higher priority communication using the second SIM. In response to the request to perform the higher priority communication, the UE transmits a request to the first network to suspend the first RRC connection. After transmission of the request to suspend the first RRC connection, the UE receives a message from the first network to place the first RRC connection in an inactive state, and initiates a timer, wherein the timer is used to determine whether the first RRC connection remains in the inactive state or transitions to an idle state.