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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.
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公开(公告)号:US20240215101A1
公开(公告)日:2024-06-27
申请号:US17759816
申请日:2021-08-05
Applicant: Apple Inc.
Inventor: Sethuraman GURUMOORTHY , Alexander SIROTKIN , Birgit BREINING , Fangli XU , Haijing HU , Naveen Kumar R. PALLE VENKATA , Pavan NUGGEHALLI , Ralf ROSSBACH , Sarma V. VANGALA , Srirang A. LOVLEKAR , Yuqin CHEN , Zhibin WU
Abstract: A user equipment (UE) is configured to enter a radio resource control (RRC) CONNECTED state on a first network using a first subscriber identification module (SIM) and an RRC INACTIVE or RRC IDLE state on a second network using a second SIM, transmit, to the first network, a request for a scheduling gap (SG) configuration, wherein, during a duration of the SG, the first network avoids scheduling resources for the UE, receive, from the first network, an indication of the SG configuration to be used, during the duration of the SG, tune away from the first network to perform operations on the second network and after the duration of the SG, tune back to the first network, wherein the RRC CONNECTED state is maintained on the first network during the duration of the SG.
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公开(公告)号:US20240023197A1
公开(公告)日:2024-01-18
申请号:US18476606
申请日:2023-09-28
Applicant: Apple Inc.
Inventor: Fangli XU , Chunhai YAO , Dawei ZHANG , Haijing HU , Naveen Kumar R. PALLE VENKATA , Pavan NUGGEHALLI , Ralf ROSSBACH , Sarma V. VANGALA , Sethuraman GURUMOORTHY , Yuqin CHEN , Zhibin WU
IPC: H04W76/28 , H04W72/232 , H04W4/06
CPC classification number: H04W76/28 , H04W72/232 , H04W4/06
Abstract: Embodiments of the present disclosure relate to discontinuous reception (DRX) transmission. Embodiments of the present disclosure propose a solution for DRX configurations for point-to-point (PTP) and/or point-to-multipoint (PTM) transmissions. In this solution, a user equipment (UE) maintains separate DRX configurations for PTP transmissions and PTM transmissions. During active time for the PTP transmissions, the UE monitors physical downlink control channel (PDCCH) with a UE specific identifier. The UE monitors PDCCH with a PTM transmission specific identifier during active time for the PTM transmissions. In this way, it can match the MBS service quality mechanism. Moreover, it also saves power at the UE.
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公开(公告)号:US20240023194A1
公开(公告)日:2024-01-18
申请号:US17593733
申请日:2021-08-05
Applicant: Apple Inc.
Inventor: Fangli XU , Chunhai YAO , Dawei ZHANG , Haijing HU , Naveen Kumar R. PALLE VENKATA , Pavan NUGGEHALLI , Ralf ROSSBACH , Sarma V. VANGALA , Sethuraman GURUMOORTHY , Yuqin CHEN , Zhibin WU
IPC: H04W76/28 , H04W72/232 , H04L1/1829 , H04L1/1812
CPC classification number: H04W76/28 , H04W72/232 , H04L1/1848 , H04L1/1812
Abstract: Embodiments of the present disclosure relate to discontinuous reception (DRX) transmission. Embodiments of the present disclosure propose a solution for DRX configurations for point-to-point (PTP) and/or point-to-multipoint (PTM) transmissions. In this solution, a user equipment (UE) maintains separate DRX configurations for PTP transmissions and PTM transmissions. During active time for the PTP transmissions, the UE monitors physical downlink control channel (PDCCH) with a UE specific identifier. The UE monitors PDCCH with a PTM transmission specific identifier during active time for the PTM transmissions. In this way, it can match the MBS service quality mechanism. Moreover, it also saves power at the UE.
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公开(公告)号:US20250031235A1
公开(公告)日:2025-01-23
申请号:US18711024
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: H04W72/542 , H04W76/15 , H04W76/23
Abstract: One embodiment described herein takes the form of a user equipment (UE). The UE includes a transceiver and a processor. The processor is configured to associate with a secondary UE for collaborative transmission of a data payload of one of the UE or the secondary UE to a base station. The processor is configured to determine a link quality with the base station or the secondary UE, and determine a location of the UE or the secondary UE while associated with the secondary UE. The processor is configured to transmit to the base station or the secondary UE at least the determined link quality or the determined location, and determine to maintain, re-establish, or disable the association with the secondary UE based on at least one of a number of factors including: the determined link quality, the determined location, or an indication received from the base station.
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公开(公告)号:US20240414072A1
公开(公告)日:2024-12-12
申请号:US18702466
申请日:2021-10-21
Applicant: Apple Inc.
Inventor: Pavan NUGGEHALLI , Alexander SIROTKIN , Fangli XU , Haijing HU , Naveen Kumar R PALLE VENKATA , Ralf ROSSBACH , Sarma V VANGALA , Sethuraman GURUMOORTHY , Yuqin CHEN , Zhibin WU
IPC: H04L41/5067 , H04W28/06 , H04W48/04 , H04W76/20
Abstract: A user equipment (UE) is configured to receive a quality of experience (QoE) measurement configuration for performing QoE measurements, wherein the QoE measurement configuration includes at least one QoE measurement session, receive a QoE measurement deactivation command including an indication as to whether the QoE measurements are deactivated based on a geographical area scope restriction and based on the indication, determine whether to promptly deactivate the QoE measurements or to deactivate the QoE measurements when an active measurement session has ended.
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公开(公告)号:US20240215087A1
公开(公告)日:2024-06-27
申请号:US17906492
申请日:2021-09-24
Applicant: Apple Inc.
Inventor: Pavan NUGGEHALLI , Alexander SIROTKIN , Fangli XU , Haijing HU , Naveen Kumar R. PALLE VENKATA , Ralf ROSSBACH , Sarma V. VANGALA , Sethuraman GURUMOORTHY , Yuqin CHEN , Zhibin WU
CPC classification number: H04W76/14 , H04W28/0268 , H04W76/20 , H04W80/02
Abstract: A first user equipment (UE) is configured to establish a device-to-device (D2D) connection with a second UE, generate internet protocol (IP) packets for uplink (UL) transmission to a network and identifying a quality of service (QOS) flow for the packets, encapsulate each packet with a header comprising a Qos flow identifier (QFI), transmit a first portion of the encapsulated packets to the network via a first radio link and transmitting a second portion of the encapsulated packets to the second UE via the D2D connection for transmission to the network via a second radio link of the second UE.
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公开(公告)号:US20240031882A1
公开(公告)日:2024-01-25
申请号:US17442086
申请日:2021-08-30
Applicant: APPLE INC.
Inventor: Alexander SIROTKIN , Fangli XU , Haijing HU , Naveen Kumar R. PALLE VENKATA , Pavan NUGGEHALLI
CPC classification number: H04W36/0061 , H04W76/20 , H04W36/362
Abstract: The present application relates to devices and components including apparatus, systems, and methods for user equipment (UE)-based mobility optimization are described herein, including machine learning (ML)-assisted techniques.
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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.
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公开(公告)号:US20240014939A1
公开(公告)日:2024-01-11
申请号:US18474439
申请日:2023-09-26
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 , H04L47/34
CPC classification number: H04L1/1635 , H04L47/34
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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