公开(公告)号：US20240154834A1

公开(公告)日：2024-05-09

申请号：US17755740

申请日：2021-05-10

申请人： Apple Inc.

发明人： 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分类号： H04L12/18 ,  H04W76/19

CPC分类号： H04L12/189 ,  H04L12/1868 ,  H04W76/19

摘要： 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：US20240032115A1

公开(公告)日：2024-01-25

申请号：US17442038

申请日：2021-07-01

申请人： APPLE INC.

发明人： Zhibin WU ,  Fangli XU ,  Haijing HU ,  Naveen Kumar R. PALLE VENKATA ,  Pavan NUGGEHALLI ,  Ralf ROSSBACH ,  Sarma V. VANGALA ,  Shu GUO

IPC分类号： H04W74/08

CPC分类号： H04W74/0841

摘要： The present application relates to devices and components including apparatus, systems, and methods for secure random access in wireless communication systems.

公开(公告)号：US20230069465A1

公开(公告)日：2023-03-02

申请号：US17759930

申请日：2020-02-12

申请人： Apple Inc.

发明人： 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分类号： H04W52/02 ,  H04W72/12

摘要： 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：US20220312372A1

公开(公告)日：2022-09-29

申请号：US17593675

申请日：2020-07-21

申请人： Apple Inc.

发明人： 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分类号： H04W68/02 ,  H04W72/12

摘要： A user equipment (UE) monitoring for a page in a 5G network. The UE monitoring a paging occasion corresponding to the UE in a Physical Downlink Control Channel (PDCCH) to determine whether the paging occasion includes paging downlink control information (DCI), when the PDCCH includes the paging DCI, decoding the paging DCI to determine whether the paging DCI includes scheduling information for a Physical Downlink Shared Channel (PDSCH), determining, based on at least the scheduling information, whether to receive the PDSCH in a scheduled slot that is offset N slots from a scheduled slot in which the paging DCI is received and when it is determined to receive the PDSCH, decoding the PDSCH.

公开(公告)号：US20140128074A1

公开(公告)日：2014-05-08

申请号：US14068718

申请日：2013-10-31

申请人： Apple Inc.

发明人： Sarma V. VANGALA ,  Swaminathan BALAKRISHNAN ,  Tarik TABET

IPC分类号： H04W36/22

CPC分类号： H04W36/22 ,  H04W36/0055

摘要： A method for making a cell transition decision based on cell loading is provided. The method can include a wireless communication device receiving a message sent by a base station associated with a serving cell for the wireless communication device. The message can include loading information indicative of a loading factor for each of at least one neighbor cell. The method can further include the wireless communication device reading at least a portion of the loading information from the message; and selecting a target cell for transition from the at least one neighbor cell based on the read loading information.

摘要翻译： 提供了一种基于小区负载进行小区转换决策的方法。 该方法可以包括无线通信设备，其接收由无线通信设备的与服务小区相关联的基站发送的消息。 消息可以包括加载指示至少一个相邻小区中的每一个的负载因子的信息。 该方法还可以包括从消息中读取加载信息的至少一部分的无线通信设备; 以及基于所读取的加载信息，从所述至少一个相邻小区中选择用于转换的目标小区。

公开(公告)号：US20240215101A1

公开(公告)日：2024-06-27

申请号：US17759816

申请日：2021-08-05

申请人： Apple Inc.

发明人： Sethuraman GURUMOORTHY ,  Alexander SIROTKIN ,  Birgit BREINING ,  Fangli XU ,  Haijing HU ,  Naveen Kumar R. PALLE VENKATA ,  Pavan NUGGEHALLI ,  Ralf ROSSBACH ,  Sarma V. VANGALA ,  Srirang A. LOVLEKAR ,  Yuqin CHEN ,  Zhibin WU

IPC分类号： H04W76/27 ,  H04W8/18

CPC分类号： H04W76/27 ,  H04W8/183

摘要： A user equipment (UE) is configured to enter a radio resource control (RRC) CONNECTED state on a first network using a first subscriber identification module (SIM) and an RRC INACTIVE or RRC IDLE state on a second network using a second SIM, transmit, to the first network, a request for a scheduling gap (SG) configuration, wherein, during a duration of the SG, the first network avoids scheduling resources for the UE, receive, from the first network, an indication of the SG configuration to be used, during the duration of the SG, tune away from the first network to perform operations on the second network and after the duration of the SG, tune back to the first network, wherein the RRC CONNECTED state is maintained on the first network during the duration of the SG.

公开(公告)号：US20240023197A1

公开(公告)日：2024-01-18

申请号：US18476606

申请日：2023-09-28

申请人： Apple Inc.

发明人： Fangli XU ,  Chunhai YAO ,  Dawei ZHANG ,  Haijing HU ,  Naveen Kumar R. PALLE VENKATA ,  Pavan NUGGEHALLI ,  Ralf ROSSBACH ,  Sarma V. VANGALA ,  Sethuraman GURUMOORTHY ,  Yuqin CHEN ,  Zhibin WU

IPC分类号： H04W76/28 ,  H04W72/232 ,  H04W4/06

CPC分类号： H04W76/28 ,  H04W72/232 ,  H04W4/06

摘要： Embodiments of the present disclosure relate to discontinuous reception (DRX) transmission. Embodiments of the present disclosure propose a solution for DRX configurations for point-to-point (PTP) and/or point-to-multipoint (PTM) transmissions. In this solution, a user equipment (UE) maintains separate DRX configurations for PTP transmissions and PTM transmissions. During active time for the PTP transmissions, the UE monitors physical downlink control channel (PDCCH) with a UE specific identifier. The UE monitors PDCCH with a PTM transmission specific identifier during active time for the PTM transmissions. In this way, it can match the MBS service quality mechanism. Moreover, it also saves power at the UE.

公开(公告)号：US20240023194A1

公开(公告)日：2024-01-18

申请号：US17593733

申请日：2021-08-05

申请人： Apple Inc.

发明人： Fangli XU ,  Chunhai YAO ,  Dawei ZHANG ,  Haijing HU ,  Naveen Kumar R. PALLE VENKATA ,  Pavan NUGGEHALLI ,  Ralf ROSSBACH ,  Sarma V. VANGALA ,  Sethuraman GURUMOORTHY ,  Yuqin CHEN ,  Zhibin WU

IPC分类号： H04W76/28 ,  H04W72/232 ,  H04L1/1829 ,  H04L1/1812

CPC分类号： H04W76/28 ,  H04W72/232 ,  H04L1/1848 ,  H04L1/1812

摘要： Embodiments of the present disclosure relate to discontinuous reception (DRX) transmission. Embodiments of the present disclosure propose a solution for DRX configurations for point-to-point (PTP) and/or point-to-multipoint (PTM) transmissions. In this solution, a user equipment (UE) maintains separate DRX configurations for PTP transmissions and PTM transmissions. During active time for the PTP transmissions, the UE monitors physical downlink control channel (PDCCH) with a UE specific identifier. The UE monitors PDCCH with a PTM transmission specific identifier during active time for the PTM transmissions. In this way, it can match the MBS service quality mechanism. Moreover, it also saves power at the UE.

公开(公告)号：US20220312436A1

公开(公告)日：2022-09-29

申请号：US17593303

申请日：2020-10-22

申请人： APPLE INC.

发明人： Weidong YANG ,  Jie CUI ,  Seyed Ali Akbar FAKOORIAN ,  Amir Aminzadeh GOHARI ,  Hong HE ,  Haijing HU ,  Chao JIN ,  Ruoheng LIU ,  Huaning NIU ,  Oghenekome OTERI ,  Ralf ROSSBACH ,  Haitong SUN ,  Yang TANG ,  Sarma V. VANGALA ,  Fangli XU ,  Chunhai YAO ,  Chunxuan YE ,  Sigen YE ,  Wei ZENG ,  Dawei ZHANG ,  Wenshu ZHANG ,  Yushu ZHANG

IPC分类号： H04W72/12 ,  H04W72/14

摘要： Systems and methods are provided for controlling behavior for overriding grants for channel state information (CSI) feedback. A user equipment (UE) may control override of a first grant of a first radio resource by a second grant of a second radio resource. The UE determines that the second radio resource at least partially overlaps with the first radio resource. The UE also determines a physical layer priority of the first grant of the first radio resource and the second grant of the second radio resource. The physical layer priority is based on at least one of the first grant of the first radio resource and the second grant of the second radio resource being configured for transmitting CSI feedback over a physical uplink shared channel (PUSCH) to a base station. The UE then generates a transmission according to the physical layer priority.

公开(公告)号：US20220312190A1

公开(公告)日：2022-09-29

申请号：US17593404

申请日：2020-08-06

申请人： Apple Inc.

发明人： Naveen Kumar R. PALLE VENKATA ,  Dawei ZHANG ,  Haijing HU ,  Hong HE ,  Sarma V. VANGALA ,  Sudeep Manithara VAMANAN ,  Wei ZENG ,  Yuqin CHEN

IPC分类号： H04W8/24 ,  H04W48/10 ,  H04W74/08

摘要： A user equipment (UE) may camp on a base station of a network. The UE receives, from the base station of a wireless network, a broadcast including access restrictions, wherein the access restrictions include one or more predetermined criteria that must be satisfied to camp on the base station. The UE then determines whether the UE satisfies the one or more predetermined criteria.