公开(公告)号：US20230102706A1

公开(公告)日：2023-03-30

申请号：US17871866

申请日：2022-07-22

Applicant: Apple Inc.

Inventor： Ralf Rossbach ,  Bobby Jose ,  Fangli Xu ,  Francois E. Deparis ,  Haijing Hu ,  Martin Kugler ,  Murtaza A. Shikari ,  Naveen Kumar R. Palle Venkata ,  Pavan Nuggehalli ,  Sarma V. Vangala ,  Srinivasan Nimmala ,  Vijay Venkataraman

IPC: H04W28/02 ,  H04L1/08

Abstract: The present application relates to devices and components including apparatuses, systems, and methods for technologies for signaling related to quality of service flow to data radio bearer mapping updates in wireless networks.

公开(公告)号：US11539763B2

公开(公告)日：2022-12-27

申请号：US17429061

申请日：2020-02-08

Applicant: Apple Inc.

Inventor： Ozgur Oyman ,  Jerome Parron ,  Thomas Luetzenkirchen ,  Sudhir Shankar Pola ,  Ralf Rossbach

IPC: H04L65/1104 ,  H04L65/1069 ,  H04L65/1073 ,  H04W84/04

Abstract: In some embodiments, during the SIP registration, the UE indicates in the REGISTER requests its support for ANBR as defined by ANBR attribute in the SDP and the P-CSCF indicates its support for the ANBR attribute in the SDP in the response for registration. In some embodiments, the P-CSCF serving a PLMN passes through the ANBR attribute in the SDP when the P-CSCF recognizes that the PLMN supports ANBR functionality. In some embodiments, the UE can include ANBR attribute in the SDP offer and answers when the P-CSCF indicates its support for the ANBR attribute in the SDP.

公开(公告)号：US20220312459A1

公开(公告)日：2022-09-29

申请号：US17437225

申请日：2020-08-05

Applicant: Apple Inc.

Inventor： Weidong Yang ,  Arjun Bharadwaj ,  Yushu Zhang ,  Dawei Zhang ,  Haitong Sun ,  Chunhai Yao ,  Hong He ,  Chunxuan Ye ,  Oghenekome Oteri ,  Sigen Ye ,  Wei Zeng ,  Ralf Rossbach

IPC: H04W72/12 ,  H04W72/14

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 actual footprint parameters/values for the UE's uplink data transmissions may be received by the base station as part of CG uplink control information (CG-UCI) received from the UE. The base station may receive the CG-UCI over resources configured according to additional parameter values transmitted to the UE via the prior signaling from the base station. The base station may further receive uplink data on resources configured according to the actual footprint values.

公开(公告)号：US20220304042A1

公开(公告)日：2022-09-22

申请号：US17442117

申请日：2020-08-05

Applicant: Apple Inc.

Inventor： Weidong Yang ,  Arjun Bharadwaj ,  Yushu Zhang ,  Dawei Zhang ,  Haitong Sun ,  Chunhai Yao ,  Hong He ,  Chunxuan Ye ,  Oghenekome Oteri ,  Sigen Ye ,  Wei Zeng ,  Ralf Rossbach

IPC: H04W72/14 ,  H04W72/12

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：US20220303729A1

公开(公告)日：2022-09-22

申请号：US17437821

申请日：2020-10-22

Applicant: Apple Inc.

Inventor： Fangli Xu ,  Ralf Rossbach ,  Haijing HU ,  Dawei Zhang ,  Yuqin Chen ,  Zhibin Wu ,  Sarma V. Vangala ,  Srinivasan Nimmala ,  Murtaza A. Shikari ,  Srirang A. Lovlekar ,  Sethuraman Gurumoorthy ,  Naveen Kumar R. Palle Venkata ,  Sudeep Manithara Vamanan

IPC: H04W4/06

Abstract: This disclosure relates to techniques for providing broadcast and multicast services to wireless devices while in idle and Inactive modes a wireless communication system. A wireless device may establish a wireless link with a cellular base station of a cellular network. The wireless device may receive information indicating whether provision of a broadcast or multicast service in one or more of an inactive mode or an idle mode is supported by the cellular network. The wireless device may receive the broadcast or multicast service in one or more of the inactive mode or the idle mode based at least in part on the information indicating whether provision of the broadcast or multicast service in one or more of the inactive mode or the idle mode is supported by the cellular network.