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公开(公告)号:US20210168682A1
公开(公告)日:2021-06-03
申请号:US17247017
申请日:2020-11-24
Applicant: Apple Inc.
Inventor: Fangli XU , Dawei ZHANG , Haijing HU , Longda XING , Murtaza A. SHIKARI , Sethuraman GURUMOORTHY , Sree Ram KODALI , Srinivasan NIMMALA , Srirang A. LOVLEKAR , Yuqin CHEN
Abstract: A base station may be configured to perform operations related to link management for a remote user equipment (UE). The operations comprising, transmitting configuration information to the remote UE and receiving information corresponding to a serving link associated with the remote UE. The operations further comprising determining that the serving link associated with the remote UE is to be switched from a first communication link to a second communication link. The operations further comprising, transmitting a message to the remote UE indicating that the serving link associated with the remote UE is to be switched from the first communication link to the second communication link. The operations further comprising, transmitting a message to a relay UE. The message is configured to trigger the relay UE to perform an operation corresponding to the serving link associated with the remote UE.
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公开(公告)号:US20250070996A1
公开(公告)日:2025-02-27
申请号:US18944665
申请日:2024-11-12
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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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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75.
公开(公告)号:US20240306083A1
公开(公告)日:2024-09-12
申请号:US17755592
申请日:2021-05-10
Applicant: Apple Inc.
Inventor: Sarma V. VANGALA , Fangli XU , Haijing HU , Naveen Kumar R. PALLE VENKATA , Ralf ROSSBACH , Sethuraman GURUMOORTHY , Sree Ram KODALI , Srinivasan NIMMALA , Srirang A. LOVLEKAR , Vijay VENKATARAMAN , Yuqin CHEN , Zhibin WU
Abstract: A user equipment (UE) is configured to join a standalone non-public network (SNPN). The receives SNPN information from one or more broadcast messages transmitted from a base station serving as an onboarding base station for the SNPN, determines whether the onboarding base station may be used for onboarding by the UE based on the SNPN information and UE SNPN information stored at the UE and onboards the UE to the SNPN when it is determined that the onboarding base station may be used for onboarding by the UE.
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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:US20240187849A1
公开(公告)日:2024-06-06
申请号:US17755493
申请日:2021-05-07
Applicant: Apple Inc.
Inventor: Shu GUO , Dawei ZHANG , Fangli XU , Haijing HU , Huarui LIANG , Lanpeng CHEN , Xiaoyu QIAO , Yuqin CHEN
IPC: H04W12/041 , H04W4/06 , H04W12/0431
CPC classification number: H04W12/041 , H04W4/06 , H04W12/0431
Abstract: A user equipment (UE) is configured to join a multicast broadcast service (MBS) session. The UE sends, to a network function, a protocol data unit (PDU) modification request comprising a request to join a multicast broadcast service (MBS) session, generates a first key (KMBS-UE), receives a PDU session modification complete message comprising an encrypted second key (KMBS) and a key identification (KID) corresponding to the KMBS and decrypts the Kiss using the KMBS-UE.
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公开(公告)号:US20240172310A1
公开(公告)日:2024-05-23
申请号:US17755483
申请日:2019-11-04
Applicant: Apple Inc.
Inventor: Fangli XU , Chunhai YAO , Clive E. RODGERS , Dawei ZHANG , Haijng HU , Haitong SUN , Wei ZENG , Yuqin CHEN , Yushu ZHANG , Zhibin WU
IPC: H04W76/19 , H04W16/28 , H04W72/1263 , H04W72/56 , H04W74/0833
CPC classification number: H04W76/19 , H04W16/28 , H04W72/1263 , H04W72/56 , H04W74/0833
Abstract: A user equipment (UE) is connected to a wireless network and operates in a carrier aggregation (CA) state that includes a first connection to a primary cell and a second connection to a secondary cell. The UE determines a beam failure has occurred for one of the first connection or the second connection and initiates a beam failure recovery (BFR) operation. The BFR operation includes transmitting, to the primary cell, a BFR Medium Access Control (MAC) Control Element (CE).
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公开(公告)号:US20240147326A1
公开(公告)日:2024-05-02
申请号:US18410047
申请日:2024-01-11
Applicant: Apple Inc.
Inventor: Fangli XU , Dawei ZHANG , Haijing HU , Longda XING , Murtaza A. SHIKARI , Sethuraman GURUMOORTHY , Sree Ram KODALI , Srinivasan NIMMALA , Srirang A. LOVLEKAR , Yuqin CHEN
Abstract: A base station may be configured to perform operations related to link management for a remote user equipment (UE). The operations comprising, transmitting configuration information to the remote UE and receiving information corresponding to a serving link associated with the remote UE. The operations further comprising determining that the serving link associated with the remote UE is to be switched from a first communication link to a second communication link. The operations further comprising, transmitting a message to the remote UE indicating that the serving link associated with the remote UE is to be switched from the first communication link to the second communication link. The operations further comprising, transmitting a message to a relay UE. The message is configured to trigger the relay UE to perform an operation corresponding to the serving link associated with the remote UE.
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公开(公告)号:US20240064855A1
公开(公告)日:2024-02-22
申请号:US18260393
申请日:2021-01-14
Applicant: Apple Inc.
Inventor: Zhibin WU , Fangli XU , Chunxuan YE , Dawei ZHANG , Haijing HU , Yuqin CHEN
IPC: H04W76/28 , H04W72/25 , H04L1/1812
CPC classification number: H04W76/28 , H04W72/25 , H04L1/1812
Abstract: A user equipment (UE) is configured to operate in a sidelink discontinuous reception (DRX) cycle. The UE establishes a sidelink with a further UE, configures a sidelink discontinuous reception (DRX) cycle, receives first sidelink control information (SCI) and first data at a first time during the sidelink DRX cycle and receives second SCI at a second time during the sidelink DRX cycle.
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