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公开(公告)号：US12041550B2
公开(公告)日：2024-07-16
申请号：US17593828
申请日：2020-10-14
Applicant: Apple Inc.
Inventor： Sethuraman Gurumoorthy , Fangli Xu , Adesh Kumar , Birgit Breining , Dawei Zhang , Haijing Hu , Longda Xing , Naveen Kumar R. Palle Venkata , Sarma V. Vangala , Sigen Ye , Srirang A. Lovlekar , Wei Zeng , Yuqin Chen , Zhibin Wu
CPC classification number: H04W52/0235 , H04W76/28
Abstract: A technique for power saving, comprising establishing a radio resource control (RRC) connection with a wireless system, entering an RRC connected mode based on the established RRC connection, receiving, from the wireless system, configuration information indicating a discontinuous reception (DRX) cycle time, a DRX on time period, and an offset time, determining an enhanced wake-up signal (EWUS) monitoring occasion for a DRX cycle based on the offset time and the DRX on time period, monitoring, during a first DRX cycle, for an EWUS during the EWUS monitoring occasion associated with the first DRX cycle, receiving, from the wireless system, the EWUS during the EWUS monitoring occasion, determining that the EWUS indicates that the wireless device skip one or more future EWUS monitoring occasions, and skipping monitoring for the EWUS based on the indicated skipped one or more future EWUS monitoring occasions.
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52.发明公开公开(公告)号：US20240197942A1
公开(公告)日：2024-06-20
申请号：US18596748
申请日：2024-03-06
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 , Beibei Wang , Lele Cui
CPC classification number: A61L2/24 , A61L2/10 , A61L2/22 , A61L2202/11 , A61L2202/14 , A61L2202/15 , A61L2202/16
Abstract: Devices and associated methods for operating a dual-subscriber identity module (SIM) dual-standby (DSDS) user equipment device (UE) configured with a first SIM and a second SIM. The UE performs communications with a first cellular network using the first SIM and a first radio resource control (RRC) connection, and receives a request to perform a higher priority communication using the second SIM. In response to the request to perform the higher priority communication, the UE transmits a request to the first network to suspend the first RRC connection. After transmission of the request to suspend the first RRC connection, the UE receives a message from the first network to place the first RRC connection in an inactive state, and initiates a timer, wherein the timer is used to determine whether the first RRC connection remains in the inactive state or transitions to an idle state.
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公开(公告)号：US11997598B2
公开(公告)日：2024-05-28
申请号：US18330622
申请日：2023-06-07
Applicant: Apple Inc.
Inventor： Murtaza A Shikari , Srirang A Lovlekar , Sethuraman Gurumoorthy , Haijing Hu , Fangli Xu , Srinivasan Nimmala , Yuqin Chen , Sree Ram Kodali , Longda Xing , Dawei Zhang
CPC classification number: H04W52/0216 , H04L67/568 , H04W4/06 , H04W4/90 , H04W68/005 , H04W76/28
Abstract: Systems, apparatuses, and methods for notification support in extended discontinuous reception mode. A base station and UE may configure eDRX communication. An indication may be received during the eDRX communication. The network may cache the indication. The network may modify the DRX configuration. The network may use a wake up signal. In response, the UE may receive the indication while achieving power savings from the eDRX configuration.
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公开(公告)号：US11974347B2
公开(公告)日：2024-04-30
申请号：US17891408
申请日：2022-08-19
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
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.
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公开(公告)号：US11924888B2
公开(公告)日：2024-03-05
申请号：US17441528
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
CPC classification number: H04W74/0841 , H04W56/004 , H04W76/20
Abstract: Techniques discussed herein can facilitate inactive state transmissions for a Base Station (BS) via a 4-step or 2-step inactive state RACH process. One example aspect is a BS comprising: communication circuitry; and one or more processors communicatively coupled to the communication circuitry and configured to: receive, via the communication circuitry, a message 1 (Msg1) or a message A (MsgA) preamble based on a Random Access Channel (RACH) configuration for a Radio Resource Control (RRC) inactive data transmission; receive, via the communication circuitry, a message 3 (Msg3) or a MsgA Physical Uplink Shared Channel (PUSCH) comprising uplink (UL) data via configured resources; and transmit, via the communication circuitry, a message 4 (Msg4) or a message B (MsgB) in response to the Msg3 or the MsgA PUSCH.
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Patent Agency Ranking
公开(公告)号：US11910457B2
公开(公告)日：2024-02-20
申请号：US16739952
申请日：2020-01-10
Applicant: Apple Inc.
Inventor： Yuqin Chen , Murtaza A. Shikari , Sree Ram Kodali , Srirang A. Lovlekar , Sethuraman Gurumoorthy , Haitong Sun , Fangli Xu , Haijing Hu , Dawei Zhang , Srinivasan Nimmala , Longda Xing , Xu Ou
IPC: H04W76/18 , H04W76/25 , H04W24/08 , H04L1/00 , H04W76/19 , H04W80/08 , H04W4/40 , H04W76/27 , H04L5/00 , H04W92/18
CPC classification number: H04W76/18 , H04L1/0026 , H04L5/0055 , H04W4/40 , H04W24/08 , H04W76/19 , H04W76/25 , H04W76/27 , H04W80/08 , H04W92/18
Abstract: Embodiments are presented herein of apparatuses, systems, and methods for performing unicast sidelink access stratum level connection maintenance. A first wireless device and a second wireless device may establish a unicast sidelink wireless connection. One or both of the first wireless device and the second wireless device may perform access stratum level connection maintenance on the unicast sidelink wireless connection. This may include performing any or all of radio link monitoring, radio resource management, or physical layer based link quality detection. The access stratum and the non-access stratum of each device may also communicate with each other regarding either or both of link quality or link status of the unicast sidelink wireless connection.
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公开(公告)号：US11785540B2
公开(公告)日：2023-10-10
申请号：US17593122
申请日：2020-04-08
Applicant: APPLE INC.
Inventor： Sethuraman Gurumoorthy , Birgit Breining , Dawei Zhang , Fangli Xu , Haijing Hu , Longda Xing , Rama Diwakara Rao Noolu , Srirang A. Lovlekar , Yuqin Chen , Zhibin Wu
CPC classification number: H04W52/0209 , H04W24/08 , H04W76/27
Abstract: Apparatuses, systems, and methods are provided for managing UE upgrade requests using UE assistance information (UAI), including network controlled upgrade support, UE initiated upgrade requests, and/or budget based upgrade requests.
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公开(公告)号：US20230319947A1
公开(公告)日：2023-10-05
申请号：US18331235
申请日：2023-06-08
Applicant: Apple Inc.
Inventor： Fangli Xu , Haijing Hu , Dawei Zhang , Longda Xing , Murtaza A. Shikari , Sethuraman Gurumoorthy , Sree Ram Kodali , Srinivasan Nimmala , Srirang A. Lovlekar , Xu Ou , Yuqin Chen
CPC classification number: H04W76/27 , H04W36/0011 , H04W76/10 , H04W74/0833 , H04L69/28 , H04W68/005 , H04W36/04
Abstract: This disclosure relates to performing data communication while in an inactive state in a cellular communication system.
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公开(公告)号：US11765784B2
公开(公告)日：2023-09-19
申请号：US17562685
申请日：2021-12-27
Applicant: Apple Inc.
Inventor： Fangli Xu , Haijing Hu , Dawei Zhang , Longda Xing , Murtaza A. Shikari , Sethuraman Gurumoorthy , Sree Ram Kodali , Srinivasan Nimmala , Srirang A. Lovlekar , Xu Ou , Yuqin Chen
CPC classification number: H04W76/27 , H04L69/28 , H04W36/0011 , H04W36/04 , H04W68/005 , H04W74/0833 , H04W76/10
Abstract: This disclosure relates to performing data communication while in an inactive state in a cellular communication system.
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60.发明公开公开(公告)号：US20230180182A1
公开(公告)日：2023-06-08
申请号：US18155012
申请日：2023-01-16
Applicant: Apple Inc.
Inventor： Sethuraman Gurumoorthy , Dawei Zhang , Fangli Xu , Haijing Hu , Longda Xing , Murtaza Shikari , Muthukumaran Dhanapal , Sree Ram Kodali , Srinivasan Nimmala , Srirang A. Lovlekar , Vijay Venkataraman , Yaoqi Yan , Yuqin Chen , Zhiwei Wang
IPC: H04W68/02 , H04W72/566 , H04W72/12
CPC classification number: H04W68/02 , H04W72/566 , H04W72/1215 , H04W88/06
Abstract: This disclosure relates to systems, apparatuses, and methods for coordinating communication and avoiding and/or mitigating collisions for multi-subscriber identity module devices in a wireless communication system. A wireless device may coordinate communication associated with different subscriber identity modules and/or may mitigate collisions between communications associated with different subscriber identity modules. A network may provide information to improve coordination and/or mitigate collisions. A network may adjust paging schedules and/or provision of alert messages to improve coordination.
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