公开(公告)号：US20240267983A1

公开(公告)日：2024-08-08

申请号：US18634725

申请日：2024-04-12

Applicant: Apple Inc.

Inventor： Fangli Xu ,  Dawei Zhang ,  Haijing Hu ,  Yuqin Chen ,  Longda Xing ,  Srinivasan Nimmala ,  Srirang A. Lovlekar ,  Sethuraman Gurumoorthy ,  Murtaza A. Shikari ,  Sree Ram Kodali

IPC: H04W76/27 ,  H04W76/18 ,  H04W76/19 ,  H04W76/30

CPC classification number: H04W76/27 ,  H04W76/18 ,  H04W76/19 ,  H04W76/30

Abstract: This disclosure relates to techniques for performing radio resource control procedures for remote wireless devices in a wireless communication system. A remote wireless device may transmit a radio resource control message that includes information configured to be relayed to a cellular base station to a relay wireless device, which may relay the information to the cellular base station. The cellular base station may also transmit a radio resource control message that includes information configured to be relayed to the remote wireless device to the relay wireless device, which may relay the information to the remote wireless device.

公开(公告)号：US12035394B2

公开(公告)日：2024-07-09

申请号：US17593836

申请日：2020-10-22

Applicant: Apple Inc.

Inventor： Sethuraman Gurumoorthy ,  Fangli Xu ,  Adesh Kumar ,  Birgit Breining ,  Dawei Zhang ,  Haijing Hu ,  Longda Xing ,  Naveen Kumar R. Palle Venkata ,  Srirang A. Lovlekar ,  Yuqin Chen ,  Zhibin Wu

IPC: H04W88/06 ,  H04W8/24 ,  H04W60/00 ,  H04W76/15 ,  H04W68/00

CPC classification number: H04W76/15 ,  H04W8/24 ,  H04W60/00 ,  H04W68/005 ,  H04W88/06

Abstract: A technique for determining that a wireless device supports using multiple subscriber identity module (SIM) cards to establish multiple connections to wireless networks, generating a multi-SIM capability message, and transmitting the multi-SIM capability message to a first wireless network. In another aspect, a technique for a wireless system to receive a multi-SIM capability message from a wireless device, determine a connection configuration of the wireless device based on the received multi-SIM capability message, and transmit an indication of the configured connection to the wireless device.

公开(公告)号：US11985536B2

公开(公告)日：2024-05-14

申请号：US17484964

申请日：2021-09-24

Applicant: Apple Inc.

Inventor： Yingjie Zhao ,  Longda Xing ,  Rangakrishna Nallandigal ,  Jason Ke

IPC: H04W28/02

CPC classification number: H04W28/0268 ,  H04W28/02

Abstract: In some aspects, the present disclosure relates to a method for performing packet flow description (PFD) management, the method including establishing a Quality-of-Service (QoS) flow between a user equipment (UE) and a core network (CN) for a data flow of an application, creating, by the UE, a UE-requested packet flow description (PFD) upon a change in the data flow, sending, from the UE to the CN, a request to the CN for updating a CN PFD to an updated PFD using the UE-requested PFD, receiving, at the UE from the CN, a downlink (DL) packet mapped to the QoS flow using the updated PFD.

公开(公告)号：US11902893B2

公开(公告)日：2024-02-13

申请号：US17963056

申请日：2022-10-10

Applicant: Apple Inc.

Inventor： Alosious Pradeep Prabhakar ,  Vijay Venkataraman ,  Krisztian Kiss ,  Srinivasan Nimmala ,  Longda Xing ,  Jordi Agud Ruiz

IPC: H04W48/18 ,  H04W76/12 ,  H04L41/5009 ,  H04W8/24 ,  H04W36/14 ,  H04W84/04

CPC classification number: H04W48/18 ,  H04L41/5009 ,  H04W8/24 ,  H04W36/14 ,  H04W76/12 ,  H04W84/042

Abstract: Apparatuses, systems, and methods for performing network slice quota management. A network slice quota management function may store capacity information for one or more network slices. The network slice quota management function may receive a request for an indication of whether a network slice has additional capacity. The network slice quota management function may provide an indication of whether the network slice has additional capacity in response to the request. The capacity information may relate to the capacity of the network slice with respect to the number of wireless devices registered for the network slice, or to the capacity of the network slice with respect to the number of packet sessions established with the network slice, or both, among various possibilities.

公开(公告)号：US11895548B2

公开(公告)日：2024-02-06

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 ,  H04W76/23 ,  H04W88/04

CPC classification number: H04W36/03 ,  H04W76/23 ,  H04W88/04

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：US11812384B2

公开(公告)日：2023-11-07

申请号：US17593661

申请日：2020-07-23

Applicant: Apple Inc.

Inventor： Fangli Xu ,  Chunhai Yao ,  Clive E. Rodgers ,  Dawei Zhang ,  Haijing Hu ,  Haitong Sun ,  Longda Xing ,  Murtaza A. Shikari ,  Sarma V. Vangala ,  Sethuraman Gurumoorthy ,  Srirang A. Lovlekar ,  Wei Zeng ,  Yuchul Kim ,  Yuqin Chen ,  Yushu Zhang ,  Zhibin Wu

IPC: H04W52/02 ,  H04W56/00 ,  H04W68/00

CPC classification number: H04W52/0232 ,  H04W52/0274 ,  H04W56/001 ,  H04W68/005

Abstract: A base station is configured to transmit wake-up signals to a user equipment to wake-up the UE to receive a page from the base station. The base station transmits one or more synchronization signals, wherein the synchronization signals correspond to a wake-up signal (WUS) that is to be transmitted to a user equipment (UE) operating in a paging discontinuous reception (DRX) cycle, wherein the paging DRX cycle includes a paging occasion (PO) and transmits the WUS to the UE during a WUS occasion, wherein the WUS indicates whether the UE is to utilize an active mode or a sleep mode during the PO.

公开(公告)号：US11758539B2

公开(公告)日：2023-09-12

申请号：US16811599

申请日：2020-03-06

Applicant: Apple Inc.

Inventor： Fangli Xu ,  Dawei Zhang ,  Haijing Hu ,  Yuqin Chen ,  Srirang A. Lovlekar ,  Murtaza A. Shikari ,  Sethuraman Gurumoorthy ,  Longda Xing ,  Srinivasan Nimmala ,  Sree Ram Kodali

IPC: H04W72/21 ,  H04W76/27 ,  H04L5/00 ,  H04W72/52

CPC classification number: H04W72/21 ,  H04L5/001 ,  H04L5/0042 ,  H04W72/52 ,  H04W76/27

Abstract: Apparatuses, systems, and methods for using an assistance information framework to perform fast carrier aggregation and dual connectivity configuration. A wireless device may provide assistance information for determining a carrier aggregation or dual connectivity configuration to a cellular base station. The assistance information may be provided while establishing a radio resource control connection. The assistance information may include either or both of carrier aggregation or dual connectivity preference information for the wireless device or service data amount information for the wireless device. The cellular base station may select a carrier aggregation or dual connectivity configuration for the wireless device based on the assistance information, and may provide configuration information for the selected configuration to the wireless device.

公开(公告)号：US11736930B2

公开(公告)日：2023-08-22

申请号：US17721166

申请日：2022-04-14

Applicant: Apple Inc.

Inventor： Srirang A. Lovlekar ,  Sethuraman Gurumoorthy ,  Murtaza A. Shikari ,  Srinivasan Nimmala ,  Sree Ram Kodali ,  Fangli Xu ,  Haijing Hu ,  Yuqin Chen ,  Dawei Zhang ,  Longda Xing ,  Zhiwei Wang ,  Yaoqi Yan ,  Muthukumaran Dhanapal ,  Huarui Liang

IPC: H04W48/18 ,  H04W8/18 ,  H04W12/72 ,  H04W88/06

CPC classification number: H04W8/183 ,  H04W12/72 ,  H04W48/18 ,  H04W88/06

Abstract: A user equipment (UE) includes first and second subscriber identity modules (SIMs), possibly subscribed to different carriers. When the first SIM is in a connected state and the second SIM is in an idle state, the UE may need to periodically tune away a radio from a first frequency used for communication under the first SIM to a second frequency used for idle mode activity under the second SIM. The UE may provide to the network of the first SIM the second SIMs traffic activity pattern and/or serving frequency so that the network may provide coordinated configuration and/or scheduling for the UE device, e.g., in order to make the action of tuning away (and tuning back) the radio more efficient and/or to decrease the network impact of such radio tune aways (e.g., to decrease wasted uplink scheduling and wasted downlink transmissions for the first SIM).

公开(公告)号：US20230156815A1

公开(公告)日：2023-05-18

申请号：US17441326

申请日：2020-08-06

Applicant: Apple Inc.

Inventor： Fangli Xu ,  Chunhai Yao ,  Dawei Zhang ,  Haijing Hu ,  Longda Xing ,  Murtaza A. Shikari ,  Sarma V. Vangala ,  Srinivasan Nimmala ,  Wei Zeng

IPC: H04W74/08 ,  H04W74/04 ,  H04W76/20

CPC classification number: H04W74/0841 ,  H04W74/04 ,  H04W76/20

Abstract: Systems, methods, and circuitries are provided for direct transmission of uplink data by an INACTIVE UE using a contention free random access (CFRA) process. In one example, a method, includes, receiving, from a network, configuration of a dedicated physical random access channel (PRACH) resource or a dedicated preamble resource (dedicated PRACH/preamble resource); and while in a radio resource control (RRC) INACTIVE state, without entering an RRC CONNECTED state, using a contention-free random access (CFRA) process to transmit uplink data to a base station using the dedicated PRACH/preamble resource.

公开(公告)号：US20230156571A1

公开(公告)日：2023-05-18

申请号：US17441816

申请日：2020-08-06

Applicant: Apple Inc.

Inventor： Fangli Xu ,  Chunhai Yao ,  Dawei Zhang ,  Haijing Hu ,  Longda Xing ,  Murtaza A. Shikari ,  Sarma V. Vangala ,  Srinivasan Nimmala ,  Wei Zeng

IPC: H04W48/06 ,  H04W76/27

CPC classification number: H04W48/06 ,  H04W76/27

Abstract: A base station associated with a wireless communication system is disclosed. The base station comprises one or more processors configured to generate a service configuration signal to be provided to a user equipment (UE) associated therewith. In some embodiments, the service configuration signal comprises an indication of one or more service configurations associated with a data transmission that are allowed to be transmitted by the UE during an INACTIVE state of the UE. In some embodiments, the one or more processors is further configured to provide the service configuration signal to the UE.