公开(公告)号：EP4088503A1

公开(公告)日：2022-11-16

申请号：EP20918571.9

申请日：2020-02-12

Applicant: Apple Inc.

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

IPC: H04W24/02

公开(公告)号：EP4066544A1

公开(公告)日：2022-10-05

申请号：EP19954520.3

申请日：2019-11-28

Applicant: Apple Inc.

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

IPC: H04W48/12

公开(公告)号：EP3817503A1

公开(公告)日：2021-05-05

申请号：EP20205173.6

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

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：EP3790351A2

公开(公告)日：2021-03-10

申请号：EP20190899.3

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. ,  GURUMOORTHY, Sethuraman ,  SHIKARI, Murtaza A. ,  KODALI, Sree Ram

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

Abstract: This disclosure relates to techniques for performing radio resource control procedures for remote wireless devices in a wireless communication system. A remote wireless device may transmit a radio resource control message that includes information configured to be relayed to a cellular base station to a relay wireless device, which may relay the information to the cellular base station. The cellular base station may also transmit a radio resource control message that includes information configured to be relayed to the remote wireless device to the relay wireless device, which may relay the information to the remote wireless device.