公开(公告)号：EP4418615A3

公开(公告)日：2024-11-13

申请号：EP24186110.3

申请日：2019-05-24

Applicant: QUALCOMM Incorporated

Inventor： SPEICHER, Sebastian ,  ZISIMOPOULOS, Haris ,  GRIOT, Miguel ,  CHENG, Hong ,  ZHANG, Juan ,  FACCIN, Stefano

IPC: H04L12/18 ,  H04W72/04

Abstract: Methods, systems, and devices for wireless communications are described. A multicast architecture may support flexible change between unicast and multicast operations and may support additional traffic types (e.g., Internet Protocol and Ethernet traffic). For example, the multicast architecture may include transmitting data over a shared multicast radio bearer (MRB) and/or specific data radio bearers (DRBs), a multicast user plane function (UPF) for supplying the multicast data to a base station, multicast data from different radio access networks (RANs), protecting the multicast data through creating a group key, ciphering the multicast data sent on the MRB using the group key, and transitioning the multicast data from a source RAN to a target RAN.

公开(公告)号：EP4442036A1

公开(公告)日：2024-10-09

申请号：EP21966082.6

申请日：2021-12-03

Applicant: QUALCOMM INCORPORATED

Inventor： LIU, Jianhua ,  GRIOT, Miguel ,  OZTURK, Ozcan ,  CHENG, Peng ,  HORN, Gavin Bernard

IPC: H04W48/08 ,  H04W48/18 ,  H04W16/00

CPC classification number: H04W48/18 ,  H04W76/12 ,  H04W36/13 ,  H04W60/005

公开(公告)号：EP4324291A1

公开(公告)日：2024-02-21

申请号：EP21936344.7

申请日：2021-04-13

Applicant: QUALCOMM INCORPORATED

Inventor： CATOVIC, Amer ,  ZHANG, Juan ,  KADIRI, Prasad Reddy ,  GRIOT, Miguel ,  ZISIMOPOULOS, Haris ,  CHAPONNIERE, Lenaig Genevieve

IPC: H04W88/06

公开(公告)号：EP4236596A2

公开(公告)日：2023-08-30

申请号：EP23180474.1

申请日：2018-03-22

Applicant: QUALCOMM Incorporated

Inventor： FACCIN, Stefano ,  ZISIMOPOULOS, Haris ,  GRIOT, Miguel

IPC: H04W76/27

Abstract: Certain aspects of the present disclosure relate to methods and apparatus for handling mobility between areas with heterogeneous network slices in wireless communications systems operating according to new radio (NR) technologies. An exemplary method that may be performed by a UE includes receiving an indication that a network slice is not available, entering a connection management idle (CM-IDLE) state, and initiating a registration procedure with an access and mobility management function (AMF) subsequent to entering the CM-IDLE state.

公开(公告)号：EP4233409A1

公开(公告)日：2023-08-30

申请号：EP21802501.3

申请日：2021-10-08

Applicant: QUALCOMM INCORPORATED

Inventor： KADIRI, Prasad Reddy ,  LIU, Le ,  ZHU, Xipeng ,  GRIOT, Miguel ,  RICO ALVARINO, Alberto ,  PHUYAL, Umesh ,  ZISIMOPOULOS, Haris ,  TAKEDA, Kazuki ,  OZTURK, Ozcan

IPC: H04W68/00 ,  H04W4/06 ,  H04W76/27

公开(公告)号：EP4154605A1

公开(公告)日：2023-03-29

申请号：EP21731646.2

申请日：2021-05-17

Applicant: Qualcomm Incorporated

Inventor： HE, Linhai ,  GRIOT, Miguel ,  HORN, Gavin, Bernard

IPC: H04W48/12 ,  H04W52/02 ,  H04W68/02 ,  H04W76/28

公开(公告)号：EP4094479A1

公开(公告)日：2022-11-30

申请号：EP21704048.4

申请日：2021-01-07

Applicant: QUALCOMM INCORPORATED

Inventor： KADIRI, Prasad Reddy ,  ZHU, Xipeng ,  PHUYAL, Umesh ,  LIU, Le ,  TAKEDA, Kazuki ,  RICO ALVARINO, Alberto ,  GRIOT, Miguel ,  ZISIMOPOULOS, Haris

IPC: H04W36/00

公开(公告)号：EP4055984A1

公开(公告)日：2022-09-14

申请号：EP20808611.6

申请日：2020-11-04

Applicant: QUALCOMM INCORPORATED

Inventor： PALADUGU, Karthika ,  HORN, Gavin Bernard ,  CHENG, Hong ,  GRIOT, Miguel

IPC: H04W76/14 ,  H04W60/00 ,  H04W88/02 ,  H04W88/08

公开(公告)号：EP4018765A1

公开(公告)日：2022-06-29

申请号：EP19942362.5

申请日：2019-08-20

Applicant: QUALCOMM INCORPORATED

Inventor： LIU, Huichun ,  HORN, Gavin, Bernard ,  GRIOT, Miguel ,  CHENG, Peng

IPC: H04W76/10

公开(公告)号：EP4005287A1

公开(公告)日：2022-06-01

申请号：EP20753826.5

申请日：2020-07-13

Applicant: QUALCOMM INCORPORATED

Inventor： ZHU, Xipeng ,  HORN, Gavin Bernard ,  GRIOT, Miguel ,  ZISIMOPOULOS, Haris ,  FACCIN, Stefano

IPC: H04W48/18