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11.发明申请公开(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
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.
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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.
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13.发明申请公开(公告)号：US20250142604A1
公开(公告)日：2025-05-01
申请号：US18835536
申请日：2022-02-13
Applicant: Apple Inc.
Inventor： Haijing Hu , Zhibin Wu , Naveen Kumar R. Palle Venkata , Chunxuan Ye , Yuqin Chen , Fangli Xu , Pavan Nuggehalli , Ralf Rossbach , Alexander Sirotkin
IPC: H04W72/40 , H04W72/121 , H04W72/231
Abstract: Techniques, described herein, include solutions for enabling inter-user equipment (UE) coordination (IUC) using media access control (MAC) control elements (CE). A first UE may send an IUC request to a second UE, and the second UE may respond with a MAC CE that includes IUC information. The IUC information may indicated one or more wireless resources that the first UE may use to communicate with the second UE. The IUC information may also include a time-domain validity for wireless resources, which may include one or more durations of time the wireless resources may be used for communication. The first UE may also implement a latency bound during which the second UE is to respond with the IUC information. In some implementations, discontinuous reception (DRX) may be used by the first and second UEs, and DRX active times of the UEs may be modified or configured to facilitate IUC.
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公开(公告)号：US12273201B2
公开(公告)日：2025-04-08
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
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.
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公开(公告)号：US20250105913A1
公开(公告)日：2025-03-27
申请号：US18814362
申请日：2024-08-23
Applicant: APPLE INC.
Inventor： Yuqin Chen , Haijing Hu , Ping-Heng Kuo , Naveen Kumar R. Palle Venkata , Fangli Xu , Alexander Sirotkin , Peng Cheng , Zhibin Wu , Ralf Rossbach
Abstract: The present application relates to devices and components, including apparatus, systems, and methods for non-terrestrial networks with store and forward operation.
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Patent Agency Ranking
公开(公告)号：US12213116B2
公开(公告)日：2025-01-28
申请号：US17593467
申请日：2020-08-06
Applicant: Apple Inc.
Inventor： Fangli Xu , Dawei Zhang , Haijing Hu , Naveen Kumar R. Palle Venkata , Sarma V. Vangala , Yuqin Chen , Zhibin Wu
IPC: H04W72/0453 , H04W72/23 , H04W74/00
Abstract: A user equipment (UE) may operate on a dormant bandwidth part (BWP) and a non-dormant BWP of a carrier. The UE identifies a dormant bandwidth part (BWP) and a non-dormant BWP of a carrier corresponding to a primary secondary cell (PSCell) of a secondary cell group (SCG) for dual connectivity (DC), receives an indication that an active BWP is to be switched from the non-dormant BWP to the dormant BWP and performs an action corresponding to the dormant BWP.
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公开(公告)号：US12200556B2
公开(公告)日：2025-01-14
申请号：US17440897
申请日：2020-10-23
Applicant: Apple Inc.
Inventor： Fangli Xu , Sarma V. Vangala , Chunxuan Ye , Haijing Hu , Krisztian Kiss , Murtaza A. Shikari , Naveen Kumar R. Palle Venkata , Ralf Rossbach , Sree Ram V. Kodali , Srinivasan Nimmala , Vijay Venkataraman , Yuqin Chen , Zhibin Wu
Abstract: A user equipment (UE), next generation NodeB (gNB), or other network component can operate to configure a group configuration message that initiates a plurality of UEs in a coverage area of a non-terrestrial network (NTN) to concurrently transfer communication from a first beam of a first satellite to a second beam of a second satellite. The communications of one or more UEs can be re-directed to the second beam of the second satellite based on downlink control information of the group configuration message.
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公开(公告)号：US20250008399A1
公开(公告)日：2025-01-02
申请号：US18263880
申请日：2022-08-08
Applicant: Apple Inc.
Inventor： Fangli Xu , Naveen Kumar R. Palle Venkata , Yuqin Chen , Dawei Zhang , Haijing Hu , Ralf Rossbach , Peng Cheng , Ping-Heng Kuo
Abstract: Provided is a method for a user equipment (UE). The UE obtains a cell reselection indication from a network device. The cell reselection indication indicates to the UE whether a terrestrial network (TN) cell or a non-terrestrial network (NTN) cell serves as a camping cell for which the UE performs cell reselection; The UE performs the cell reselection based on the cell reselection indication.
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公开(公告)号：US12149371B2
公开(公告)日：2024-11-19
申请号：US17755740
申请日：2021-05-10
Applicant: Apple Inc.
Inventor： Fangli Xu , Dawei Zhang , Haijing Hu , Naveen Kumar R. Palle Venkata , Ralf Rossbach , Sarma V. Vangala , Sethuraman Gurumoorthy , Srirang A. Lovlekar , Yuqin Chen , Zhibin Wu
Abstract: A user equipment (UE) is configured to deactivate/activate a point-to-multipoint (PTM) link of a multicast radio bearer (MRB). The UE receives, from a base station of a wireless network, a multicast radio bearer (MRB) configuration, wherein the MRB includes configuration of a split MRB including a point to multipoint (PTM) link and a point to point (PTP) link, deactivates or activates the PTM link based on the MRB configuration, reestablishes a radio link control (RLC) associated with the PTM link and recovers a packet data convergence protocol (PDCP).
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20.发明公开公开(公告)号：US20240340733A1
公开(公告)日：2024-10-10
申请号：US18620943
申请日：2024-03-28
Applicant: Apple Inc.
Inventor： Naveen Kumar R. Palle Venkata , Fangli Xu , Haijing Hu , Peng Cheng , Ping-Heng Kuo , Ralf Rossbach , Yuqin Chen , Zhibin Wu
Abstract: The present application relates to devices and components including apparatus, systems, and methods for L2 resets. For example, a UE can be connected to a base station DU via a first cell and can be configured with information about a second cell. This information can indicate whether an LTM association exists between the first cell and the second cell (e.g., whether these two cells are provided by the same base station DU or not). Upon a command to establish a connection with the second cell (e.g., a MAC CE handover command), the UE can determine whether an L2 reset is to be performed or not based on the configuration information (e.g., the L2 reset can be foregone when the two cells are provided by the same base station DU; otherwise, the L2 reset can be performed).
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