公开(公告)号：US20240196424A1

公开(公告)日：2024-06-13

申请号：US17756855

申请日：2021-06-07

Applicant: Apple Inc.

Inventor： Weidong YANG ,  Chunxuan YE ,  Dawei ZHANG ,  Fangli XU ,  Haijing HU ,  Haitong SUN ,  Hong HE ,  Huaning NIU ,  Oghenekome OTERI ,  Ralf ROSSBACH ,  Sigen YE ,  Wei ZENG

IPC: H04W72/543 ,  H04L1/00 ,  H04L1/1812 ,  H04L1/1829

CPC classification number: H04W72/543 ,  H04L1/0061 ,  H04L1/1819 ,  H04L1/1861

Abstract: A transmitting device is configured to transmit, to a second device, a medium access control (MAC) protocol data unit (PDU) comprising a plurality of MAC subPDUs, each MAC subPDU comprising at least one of a subheader, a MAC service data unit (SDU) or a MAC control element (CE), receive, from the second device, feedback indicating that the MAC PDU was received incorrectly, determine that a partial transmission scheme criteria is satisfied, transmit, to the second device, an indication that the partial transmission scheme is to be used to retransmit the MAC PDU and retransmit, to the second device, the MAC PDU using the partial transmission scheme.

公开(公告)号：US20240195531A1

公开(公告)日：2024-06-13

申请号：US17904547

申请日：2021-09-02

Applicant: Apple Inc.

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

IPC: H04L1/1607 ,  H04L47/32

CPC classification number: H04L1/1635 ,  H04L47/323

Abstract: A user equipment (UE) configured to receive a first cumulative acknowledgement (ACK) from a protocol stack of the UE at a first time, store the first cumulative ACK in a queue, receive a second cumulative ACK from the protocol stack at a second time, wherein the second time occurs after the first time, store the second cumulative ACK in the queue, discard the first cumulative ACK from the queue based on the second cumulative ACK being received after the first cumulative ACK and encapsulate the second cumulative ACK to form a radio link control (RLC) packet data unit (PDU) that is to be transmitted over the air.

公开(公告)号：US20240129730A1

公开(公告)日：2024-04-18

申请号：US18546804

申请日：2021-02-19

Applicant: Apple Inc.

Inventor： Shu GUO ,  Dawei ZHANG ,  Haijing HU ,  Huarui LIANG ,  Mona AGNEL ,  Ralf ROSSBACH ,  Robert ZAUS ,  Sudeep MANITHARA VAMANAN

IPC: H04W12/06 ,  H04W12/37

CPC classification number: H04W12/06 ,  H04W12/37

Abstract: A user equipment (UE) configured to connect to an edge data network. The UE connects to a first edge application server (EAS) of an edge data network (EDN), the connecting comprising performing a first authorization/authentication procedure, receives a message indicating the UE is to connect to a second EAS of the EDN, the message including an indication as to whether the UE is to perform a second authorization/authentication procedure to connect to the second EAS and performs a discovery procedure to locate the second EAS based on at least the indication in the message.

公开(公告)号：US20240049113A1

公开(公告)日：2024-02-08

申请号：US17754041

申请日：2021-04-01

Applicant: Apple Inc.

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

IPC: H04W48/08 ,  H04L5/00

CPC classification number: H04W48/08 ,  H04L5/0051

Abstract: A user equipment (UE) is configured to decode a system information block (SIB). The UE receives a first signal, wherein the first signal includes a first individual system information block (SIB) segment of a SIB, receives a second signal, wherein the second signal includes a second individual SIB segment of the SIB, reassembles the SIB using first SIB segment and the second SIB segment and decodes the contents of the SIB.

公开(公告)号：US20230403312A1

公开(公告)日：2023-12-14

申请号：US18237061

申请日：2023-08-23

Applicant: APPLE INC.

Inventor： Ozgur OYMAN ,  Jerome PARRON ,  Thomas LUETZENKIRCHEN ,  Sudhir Shankar POLA ,  Ralf ROSSBACH

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

CPC classification number: H04L65/1104 ,  H04L65/1069 ,  H04L65/1073 ,  H04W84/042

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：US20230057003A1

公开(公告)日：2023-02-23

申请号：US17980296

申请日：2022-11-03

Applicant: Apple Inc.

Inventor： Ozgur OYMAN ,  Jerome PARRON ,  Thomas LUETZENKIRCHEN ,  Sudhir Shankar POLA ,  Ralf ROSSBACH

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

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：US20220322204A1

公开(公告)日：2022-10-06

申请号：US17656943

申请日：2022-03-29

Applicant: Apple Inc.

Inventor： Murali NARASIMHA ,  Ralf ROSSBACH ,  Sarma V. VANGALA

IPC: H04W40/24 ,  H04W28/02

Abstract: A user equipment (UE) is configured to access a first base station in a network via an access link, wherein the first base station is an integrated access and backhaul (IAB) node in a first IAB network topology connected to a second base station via one or more backhaul links, wherein the second base station is an IAB-donor for the first base station, report, to the first base station, information for reducing a maximum data rate for the UE when the UE is deployed in one or more IAB network topologies and receive data packages with a reduced maximum data rate based on the reported information

公开(公告)号：US20250048481A1

公开(公告)日：2025-02-06

申请号：US18710159

申请日：2021-11-19

Applicant: Apple Inc.

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

IPC: H04W76/27 ,  H04W74/0833

Abstract: One embodiment described herein takes the form of a user equipment (UE), such as a phone. The UE includes a transceiver and a processor. The processor is configured to establish a first radio resource control (RRC) connection with a base station via the transceiver. The processor is configured to associate with a secondary UE for collaboration of transmission of a data payload of one of the UE or the secondary UE to the base station, and transmit a first portion of the data payload to the base station via the transceiver.

公开(公告)号：US20240236675A9

公开(公告)日：2024-07-11

申请号：US18546809

申请日：2021-02-19

Applicant: Apple Inc.

Inventor： Shu GUO ,  Dawei ZHANG ,  Haijing HU ,  Hao DUO ,  Huarui LIANG ,  Lanpeng CHEN ,  Mona AGNEL ,  Ralf ROSSBACH ,  Sudeep MANITHARA VAMANAN ,  Xiaoyu QIAO

IPC: H04W12/069 ,  H04L9/32 ,  H04W12/106 ,  H04W12/71 ,  H04W12/72

CPC classification number: H04W12/069 ,  H04L9/3242 ,  H04W12/106 ,  H04W12/71 ,  H04W12/72

Abstract: A user equipment (UE) may attempt to access an edge data network. The UE generates a first credential based on a second credential that was generated for a procedure between the UE and a network. The UE then generates an identifier corresponding to the first credential and generates a message authentication code based on the first credential and a count, wherein the count is associated with an identifier of an edge network client running on the UE. The UE then transmits an application registration request, message to a server associated with an edge data network, the application registration request message including the count, the message authentication code, the identifier corresponding to the first credential, and a public land mobile network identifier (PLMN ID) of the network. 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：US20240064797A1

公开(公告)日：2024-02-22

申请号：US18259517

申请日：2021-05-31

Applicant: Apple Inc.

Inventor： Fangli XU ,  Dawei ZHANG ,  Haijing HU ,  Sarma VANGALA ,  Murtaza A SHIKARI ,  Srinivasan NIMMALA ,  Ralf ROSSBACH

IPC: H04W72/566 ,  H04L1/1825 ,  H04L1/1829 ,  H04L1/1867

CPC classification number: H04W72/569 ,  H04L1/1825 ,  H04L1/1864 ,  H04L1/188 ,  H04L1/1887 ,  H04L1/1896

Abstract: Embodiments of the present disclosure relate to devices, methods, apparatuses and computer readable storage media for prioritizing data transmissions. According to embodiments of the present disclosure, in accordance with a determination that a first condition to enter a prioritized transmission phase is satisfied, a device prioritizes, based on a first priority rule, data transmissions from a terminal device to a network device and associated with a service. In accordance with a determination that a second condition to leave the prioritized transmission phase is satisfied, the device ceases prioritizing the data transmissions associated with the service.