公开(公告)号：US20170012758A1

公开(公告)日：2017-01-12

申请号：US15273369

申请日：2016-09-22

Applicant: APPLE INC.

Inventor： Samy KHAY-IBBAT ,  Tarik TABET ,  Sarma V. VANGALA ,  Swaminathan BALAKRISHNAN ,  Rafael L. RIVERA-BARRETO ,  Sree Ram KODALI

IPC: H04L5/00 ,  H04W72/12 ,  H04W76/04

CPC classification number: H04L5/0057 ,  H04L5/001 ,  H04W72/1268 ,  H04W76/28 ,  H04W84/042 ,  H04W88/02

Abstract: Methods that are performed by a user equipment (UE) and corresponding methods of base stations that allow a UE to determine whether the UE is in a carrier aggregation enabled or disabled state. One exemplary embodiment of a method performed by a UE determines a first artificial value for a first parameter and a second artificial value for a power headroom (PHR) for a secondary component carrier (SCC), the first and second artificial values being substantially low relative to a configuration of the network, generates an artificial report including the first and second artificial values, transmits the artificial report to a primary cell providing a primary component carrier (PCC) and receives an indication that the UE is placed in a carrier aggregation disabled state.

Abstract translation: 由用户设备（UE）执行的方法和允许UE确定UE是否处于承载聚合启用或禁用状态的基站的相应方法。 由UE执行的方法的一个示例性实施例为次要分量载波（SCC）的功率余量（PHR）确定第一参数的第一人造值和第二人造值，第一和第二人造值相对较低 对于网络的配置，生成包含第一人造值和第二人工值的人工报告，将人工报告发送给提供主要分量载波（PCC）的主小区，并且接收到UE处于载波聚合禁止状态的指示 。

公开(公告)号：US20150172032A1

公开(公告)日：2015-06-18

申请号：US14503230

申请日：2014-09-30

Applicant: APPLE INC.

Inventor： Samy KHAY-IBBAT ,  Tarik TABET ,  Sarma V. VANGALA ,  Swaminathan BALAKRISHNAN ,  Rafael L. RIVERA-BARRETO ,  Sree Ram KODALI

IPC: H04L5/00 ,  H04W76/04

CPC classification number: H04L5/0057 ,  H04L5/001 ,  H04W72/1268 ,  H04W76/28 ,  H04W84/042 ,  H04W88/02

Abstract: Methods that are performed by a user equipment (UE) and corresponding methods of base stations that allow a UE to determine whether the UE is in a carrier aggregation enabled or disabled state. One exemplary embodiment of a method performed by a UE determines a first artificial value for a first parameter and a second artificial value for a power headroom (PHR) for a secondary component carrier (SCC), the first and second artificial values being substantially low relative to a configuration of the network, generates an artificial report including the first and second artificial values, transmits the artificial report to a primary cell providing a primary component carrier (PCC) and receives an indication that the UE is placed in a carrier aggregation disabled state.

Abstract translation: 由用户设备（UE）执行的方法和允许UE确定UE是否处于承载聚合启用或禁用状态的基站的相应方法。 由UE执行的方法的一个示例性实施例为次要分量载波（SCC）的功率余量（PHR）确定第一参数的第一人造值和第二人造值，第一和第二人造值相对较低 对于网络的配置，生成包含第一人造值和第二人工值的人工报告，将人工报告发送给提供主要分量载波（PCC）的主小区，并且接收到UE处于载波聚合禁止状态的指示 。

公开(公告)号：US20250106719A1

公开(公告)日：2025-03-27

申请号：US18972101

申请日：2024-12-06

Applicant: APPLE INC.

Inventor： Jie Cui ,  Chunxuan Ye ,  Dawei Zhang ,  Hong He ,  Huaning Niu ,  Manasa Raghavan ,  Qiming LI ,  Sarma V. VANGALA ,  Xiang CHEN ,  Yang TANG

IPC: H04W36/08 ,  H04W36/00 ,  H04W36/24

Abstract: Apparatuses, systems, and methods for enhancement in NTN mobility. A cellular base station may serve as a source base station of a handover procedure from the source base station to a target non-terrestrial network (NTN) base station. The cellular base station may configure a parameter associated with the target NTN base station in a handover command, the parameter being related to NTN mobility, and send the handover command to a wireless device for use by the wireless device during the handover procedure. The wireless device may receive the handover command from the cellular base station, and perform the handover procedure using the parameter associated with the target NTN base station.

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.

公开(公告)号：US20240214990A1

公开(公告)日：2024-06-27

申请号：US18601315

申请日：2024-03-11

Applicant: Apple Inc.

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

IPC: H04W68/02 ,  H04W68/06 ,  H04W76/27

CPC classification number: H04W68/02 ,  H04W68/06 ,  H04W76/27

Abstract: A user equipment (UE) operates in a network. The UE receives, from the network, a paging area comprising a plurality of cells of the network. When the UE is in one of a radio resource control (RRC) inactive state or RRC idle state with respect to the network, the UE transmits a message to a first cell of the paging area based on the UE moving into a first coverage area of the first cell from a second coverage area of a second cell of the paging area. The UE then monitors the first cell for a page from the network.

公开(公告)号：US20240098517A1

公开(公告)日：2024-03-21

申请号：US17754493

申请日：2021-04-06

Applicant: Apple Inc.

Inventor： Seyed Ali Akbar FAKOORIAN ,  Chunhai YAO ,  Chunxuan YE ,  Dawei ZHANG ,  Haitong SUN ,  Hong HE ,  Jie CUI ,  Oghenekome OTERI ,  Sarma V. VANGALA ,  Wei ZENG ,  Weidong YANG ,  Yushu ZHANG

IPC: H04W16/28 ,  H04W72/232

CPC classification number: H04W16/28 ,  H04W72/232

Abstract: A first next generation Node B (gNB) is configured to establish a first backhaul communication link with a second gNB as a parent gNB, schedule at least one of a third gNB or a UE for a UL transmission to the first gNB using UL beam management parameters and UL transmission parameters, indicate to the second gNB first beam management parameters for the second gNB to use for transmitting a DL transmission to the first gNB on the first backhaul link and first DL transmission parameters for the DL transmission so that the DL transmission will be received simultaneously with the UL transmission and when the first beam management parameters and the first DL transmission parameters are determined to be used by the second gNB, receiving the DL transmission from the second gNB simultaneously with the UL transmission from the at least one of the third gNB or the UE.

公开(公告)号：US20240049137A1

公开(公告)日：2024-02-08

申请号：US18488088

申请日：2023-10-17

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：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.

公开(公告)号：US20230362798A1

公开(公告)日：2023-11-09

申请号：US17440441

申请日：2021-01-13

Applicant: Apple Inc.

Inventor： Fangli XU ,  Ralf ROSSBACH ,  Sudeep Manithara VAMANAN ,  Mona AGNEL ,  Krisztian KISS ,  Sarma V. VANGALA ,  Naveen Kumar R PALLE VENKATA ,  Zhibin WU ,  Haijing HU ,  Dawei ZHANG ,  Yuqin CHEN ,  Huarui LIANG

IPC: H04W48/18 ,  H04W48/16 ,  H04W84/04

CPC classification number: H04W48/18 ,  H04W48/16 ,  H04W84/042

Abstract: An approach is described for a base station to generate a first message and a second message. The base station transmits the first message and the second message to a user equipment (UE). The first message is associated with a cell supported by the base station and includes a first public land mobile network (PLMN) identity index and a first list of one or more network slices supported by a first PLMN associated with the first PLMN identity index. The second message is associated with one or more neighboring cells, and includes the first PLMN identity index and a second list of one or more network slice data associated the first PLMN as supported by the one or more neighboring cells. In addition, at least one of the one or more network slice data in the second list includes a sub-list of one or more neighboring cell data.

公开(公告)号：US20220322197A1

公开(公告)日：2022-10-06

申请号：US17593717

申请日：2020-07-21

Applicant: Apple Inc.

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

IPC: H04W36/32 ,  H04W68/00 ,  H04W76/20

Abstract: A network mitigates paging false alarms. A network component of the network determines a paging area for a user equipment (UE), wherein the paging area comprises a plurality of cells of the network, determines one of a most recent one of the cells of the paging area with which the UE was in a radio resource control (RRC) connected state or a coverage area of one of the cells in which the UE is currently located and configures a page to be transmitted to the UE from a subset of the plurality of cells of the paging area, wherein the subset is based on at least the determination of the most recent one of the cells with which the UE was in a radio resource control (RRC) connected state or the one of the cells in which the UE is currently located.