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

IPC: H04W36/00 ,  H04W88/04 ,  H04W76/23

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.

公开(公告)号：US20190132755A1

公开(公告)日：2019-05-02

申请号：US15800314

申请日：2017-11-01

Applicant: APPLE INC.

Inventor： Muthukumaran DHANAPAL ,  Srirang A. LOVLEKAR ,  Sethuraman GURUMOORTHY ,  Vijay VENKATARAMAN

IPC: H04W24/08

Abstract: A method is disclosed where a user equipment (“UE”) determines that the UE is in a connected mode. The UE then determines a connection type of the connected mode and prioritizes a measurement report based on the connection type. The method may also be performed by an integrated circuit of the UE.

公开(公告)号：US20250016647A1

公开(公告)日：2025-01-09

申请号：US18710675

申请日：2021-11-25

Applicant: Apple Inc.

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

IPC: H04W36/36 ,  H04W36/00 ,  H04W72/11 ,  H04W74/0833

Abstract: A user equipment (UE) is configured to receive a handover command from a source cell, wherein the UE is configured to exchange data with the source cell after the reception of the handover command, perform downlink synchronization acquisition with a target cell while the UE is configured to exchange data with the source cell and transmit an uplink signal to the target cell, wherein the UE stops exchanging data with the source cell after transmitting the uplink signal to the target cell.

公开(公告)号：US20250016633A1

公开(公告)日：2025-01-09

申请号：US18710694

申请日：2021-11-26

Applicant: Apple Inc.

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

IPC: H04W36/00 ,  H04W72/231 ,  H04W76/30

Abstract: A user equipment (UE) is configured to activate a simultaneous communication functionality with a first cell and a second cell, wherein the first cell is configured as a serving cell and the second cell is configured as an assisting cell, determine that a serving cell switch is to be performed, wherein the serving cell switch comprises the second cell being reconfigured as the assisting cell and the first cell being reconfigured as the assisting cell, receive, after the serving cell switch, a message from the second cell indicating that the simultaneous communication functionality is to be deactivated and release the first cell in response to the message.

公开(公告)号：US20240205789A1

公开(公告)日：2024-06-20

申请号：US17906121

申请日：2021-09-24

Applicant: Apple Inc.

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

IPC: H04W40/12 ,  H04W8/22 ,  H04W40/24 ,  H04W74/0833

CPC classification number: H04W40/12 ,  H04W8/22 ,  H04W40/248 ,  H04W74/0833

Abstract: Embodiments of the present disclosure relate to multi-path operation. According to embodiments of the present disclosure, a measurement report is transmitted to a base station on a first path between the UE and the base station, wherein the measurement report indicates channel quality information on one or more potential paths between the UE and the base station. A path addition command is then received from the base station, wherein the path addition command indicates the UE to add a path from one or more potential paths as a second path. The second path between the UE and the base station is then established based on the path addition command.

公开(公告)号：US20240154834A1

公开(公告)日：2024-05-09

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

IPC: H04L12/18 ,  H04W76/19

CPC classification number: H04L12/189 ,  H04L12/1868 ,  H04W76/19

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).

公开(公告)号：US20240080804A1

公开(公告)日：2024-03-07

申请号：US18261559

申请日：2021-01-14

Applicant: Apple Inc.

Inventor： Sethuraman GURUMOORTHY ,  Yuqin CHEN ,  Adesh KUMAR ,  Fangli XU ,  Haijing HU ,  Naveen Kumar R. PALLE VENKATA ,  Sarma V VANGALA ,  Srirang A LOVLEKAR ,  Zhibin WU

IPC: H04W68/12 ,  H04W76/34

CPC classification number: H04W68/12 ,  H04W76/34 ,  H04W88/06

Abstract: A multi-universal subscriber identity module (MUSIM) user equipment (UE) is configured to operate in an Radio Resource Control (RRC) inactive state with a first network associated with the first SIM, operate in an RRC connected state with a second network associated with the second SIM, receive a page from the first network, determine that a priority of at least one operation being performed between the UE and the second network is higher than a priority of the page and send a BUSY indication to the first network in response to the page.

公开(公告)号：US20230069465A1

公开(公告)日：2023-03-02

申请号：US17759930

申请日：2020-02-12

Applicant: Apple Inc.

Inventor： Sarma V. VANGALA ,  Dawei ZHANG ,  Fangli XU ,  Haijing HU ,  Murtaza A. SHIKARI ,  Sethuraman GURUMOORTHY ,  Srirang A. LOVLEKAR ,  Wei ZENG ,  Yuchul KIM ,  Yuqin CHEN ,  Zhibin WU

IPC: H04W52/02 ,  H04W72/12

Abstract: A method, user equipment (UE) and integrated circuit for receiving data transmitted over a wireless network. The method includes executing an application that receives data from the network, transmitting UE assistance information to the network, wherein the UE assistance information corresponds to a traffic pattern for the data that is received from the network for the application, entering a radio resource control (RRC) inactive state and receiving the data from the network while in the RRC inactive state.

公开(公告)号：US20220394674A1

公开(公告)日：2022-12-08

申请号：US17755486

申请日：2019-11-07

Applicant: Apple Inc.

Inventor： Yuqin CHEN ,  Vijay VENKATARAMAN ,  Fangli XU ,  Haijing HU ,  Srirang A. LOVLEKAR ,  Murtaza A. SHIKARI ,  Sethuraman GURUMOORTHY ,  Sree RaM KODALI ,  Longda XING ,  Clive E. RODGERS ,  Srinivasan NIMMALA ,  Dawei ZHANG

IPC: H04W72/02 ,  H04W72/10 ,  H04W72/04 ,  H04W72/08 ,  H04W76/19

Abstract: A method performed by a user equipment (UE) configured with an uplink and a sidelink. The method includes determining that a first set of data is to be transmitted in the uplink, assigning a priority value to the first set of data, determining that a second set of data is to be transmitted in the sidelink, assigning a priority value to the second set of data, determining that the first and second set of data are to be transmitted using a same resource at a same time, selecting one of the first set of data or the second set of data to be transmitted first based on at least the first priority value and the second priority value and when the first set of data that is to be transmitted in the uplink is selected, transmitting the first set of data prior to transmitting the second set of data.

公开(公告)号：US20220360664A1

公开(公告)日：2022-11-10

申请号：US17661385

申请日：2022-04-29

Applicant: Apple Inc.

Inventor： Srirang A. LOVLEKAR ,  Sethuraman GURUMOORTHY ,  Sharad SAMBHWANI ,  Sree Ram KODALI ,  Naveen Kumar R. PALLE VENKATA

IPC: H04M3/42 ,  H04W76/15 ,  H04W76/11 ,  H04W8/18 ,  H04W68/02 ,  H04W36/00

Abstract: A user equipment (UE) configured to initiate a first voice call with a first network associated with a first subscriber identity module (SIM) of the UE, receive a paging request from a second network indicating an incoming voice call associated with a second SIM of the UE, wherein the paging request is received while the first voice call is active, perform a radio resource control (RRC) connection setup with the second network and perform one of accepting the incoming voice call or rejecting the incoming voice call.