公开(公告)号：US20240356694A1

公开(公告)日：2024-10-24

申请号：US18761190

申请日：2024-07-01

申请人： Apple Inc.

发明人： Haitong Sun ,  Hong He ,  Oghenekome Oteri ,  Weidong Yang ,  Chunxuan Ye ,  Sigen Ye ,  Chunhai Yao ,  Wei Zeng ,  Dawei Zhang ,  Yushu Zhang

IPC分类号： H04L5/00 ,  H04W76/10

CPC分类号： H04L5/0026 ,  H04L5/0035 ,  H04W76/10

摘要： Embodiments are directed to techniques to implement full power transmission in a user equipment (UE). An embodiment of a user equipment (UE) comprises an antenna array comprising a plurality of antenna elements, and a processor to cause the UE to establish a communication connection with a network entity; cause the UE to transmit, to the network entity, at least one of a channel state information reference signal (CSI-RS) capability indicator, a beam switch timing capability indicator, or a cross carrier scheduling capability indicator.

公开(公告)号：US12127176B2

公开(公告)日：2024-10-22

申请号：US17441908

申请日：2021-04-27

申请人： Apple Inc.

发明人： Hong He ,  Chunxuan Ye ,  Dawei Zhang ,  Haitong Sun ,  Jie Cui ,  Seyed Ali Akbar Fakoorian ,  Wei Zeng ,  Weidong Yang ,  Yushu Zhang ,  Chunhai Yao

IPC分类号： H04W72/0453 ,  H04B1/7136

CPC分类号： H04W72/0453 ,  H04B1/7136

摘要： A reduced capacity (redcap) device may perform initial uplink communications, including transmitting a redcap physical uplink control channel (R-PUCCH), over an initial uplink bandwidth part (BWP) shared with a second device, the initial uplink BWP having a bandwidth (BW) larger than a maximum BW supported by the redcap device and smaller than or equal to a maximum BW supported by the second device. Frequency hopping operation for the redcap device may be supported for the R-PUCCH transmission through frequency division multiplexing and/or time division multiplexing settings for the resources used for the R-PUCCH transmission, and for PUCCH transmission by the second device. Restrictions may be implemented to create a gap for redcap devices to perform RF retuning between a physical RACH transmission and a subsequent physical control channel (e.g. PDCCH) monitoring for random access reception when the frequency gap is larger than the maximum BW supported by the redcap device.

公开(公告)号：US12120689B2

公开(公告)日：2024-10-15

申请号：US17776737

申请日：2021-09-24

申请人： Apple Inc.

发明人： Weidong Yang ,  Oghenekome Oteri ,  Chunhai Yao ,  Chunxuan Ye ,  Dawei Zhang ,  Haitong Sun ,  Hong He ,  Huaning Niu ,  Seyed Ali Akbar Fakoorian ,  Sigen Ye ,  Wei Zeng ,  Yushu Zhang

IPC分类号： H04W72/21 ,  H04W72/0446 ,  H04W72/563

CPC分类号： H04W72/21 ,  H04W72/0446 ,  H04W72/563

摘要： Methods and devices for a UE to multiplex uplink control information (UCI). The UE establishes a connection with a base station. The UE determines whether to multiplex first UCI by first identifying whether intra-priority timing overlap exists between the timing resources of the first UCI and a PUSCH with the same priority. Subsequently, the UE identifies whether inter-priority timing overlap exists between the timing resources of the first UCI and a second PUCCH with a different priority from the first PUCCH. Finally, the UE identifies whether the timing resources of the first UCI overlap with a second PUSCH with a different priority than the first PUCCH. The UE multiplexes the first UCI based on the determination whether to multiplex the first UCI, and transmits the multiplexed first UCI to the base station.

公开(公告)号：US12120674B2

公开(公告)日：2024-10-15

申请号：US17598231

申请日：2020-08-05

申请人： Apple Inc.

发明人： Oghenekome Oteri ,  Chunxuan Ye ,  Dawei Zhang ,  Chunhai Yao ,  Haitong Sun ,  Hong He ,  Seyed Ali Akbar Fakoorian ,  Sigen Ye ,  Wei Zeng ,  Weidong Yang ,  Yushu Zhang

IPC分类号： H04W72/1268 ,  H04W72/23 ,  H04W74/08 ,  H04W74/0816

CPC分类号： H04W72/1268 ,  H04W72/23 ,  H04W74/0816 ,  H04W74/0866

摘要： Dynamic scheduling can be performed by 5G new radio in the licensed or unlicensed band. A base station can poll user equipment (UE) by transmitting a downlink control information (DCI) or other downlink communication that indicates resources that a UE can use to send a scheduling request. The resources are dynamic, e.g., they can be updated and allocated to UEs based on network conditions. Other aspects are described.

公开(公告)号：US20240322985A1

公开(公告)日：2024-09-26

申请号：US18678312

申请日：2024-05-30

申请人： Apple Inc.

发明人： Hong He ,  Chunhai Yao ,  Chunxuan Ye ,  Dawei Zhang ,  Haitong Sun ,  Huaning Niu ,  Oghenekome Oteri ,  Wei Zeng ,  Weidong Yang

IPC分类号： H04L5/00 ,  H04L1/1812

CPC分类号： H04L5/0092 ,  H04L1/1812

摘要： Apparatuses, systems, and methods for determination and scheduling for multiple PDSCH/PUSCH operations in wireless communication, e.g., in 5G NR systems and beyond, including methods for separate HARQ-ACK sub-codebook operation, for collision handling between PDSCH/PUSCH with TDD configurations, and for multi-PXSCH scheduling signaling.

公开(公告)号：US12101805B2

公开(公告)日：2024-09-24

申请号：US17441241

申请日：2021-01-14

申请人： Apple Inc.

发明人： Seyed Ali Akbar Fakoorian ,  Dawei Zhang ,  Chunxuan Ye ,  Oghenekome Oteri ,  Wei Zeng ,  Yushu Zhang ,  Weidong Yang ,  Hong He ,  Chunhai Yao ,  Huaning Niu ,  Sigen Ye ,  Haitong Sun

IPC分类号： H04W74/0808 ,  H04W16/14

CPC分类号： H04W74/0808 ,  H04W16/14

摘要： Some aspects of this disclosure relate to apparatuses and methods for implementing techniques for channel occupancy rate determination of a channel between a user equipment (UE) and a base station in an unlicensed spectrum. A UE can perform measurements based on a measurement configuration from the base station, and further determine a channel occupancy rate of the channel based on the performed measurements. The measurement configuration indicates to the UE to perform an omni measurement or a directional measurement by using an antenna element of the UE. The UE can further transmit a report to the base station to indicate the channel occupancy rate.

公开(公告)号：US12101645B2

公开(公告)日：2024-09-24

申请号：US17441683

申请日：2020-04-08

申请人： Apple Inc.

发明人： Haitong Sun ,  Chunhai Yao ,  Chunxuan Ye ,  Dawei Zhang ,  Hong He ,  Jia Tang ,  Oghenekome Oteri ,  Pengkai Zhao ,  Tianyan Pu ,  Wei Zeng ,  Wei Zhang ,  Weidong Yang ,  Yeong-Sun Hwang ,  Yuchul Kim ,  Yushu Zhang

IPC分类号： H04W16/28 ,  H04B17/336 ,  H04W24/10 ,  H04W52/36

CPC分类号： H04W16/28 ,  H04B17/336 ,  H04W24/10 ,  H04W52/365

摘要： Some embodiments include an apparatus, method, and computer program product for using group based reporting for beam management in a 5G wireless communications system. A user equipment (UE) can determine based on a signal-to-interference-plus noise ratio (SINR) or reference signal received power (RSRP) measurement, a ranking of two or more beam combinations, and transmit the ranking to a 5G node B (gNB). The UE can receive from the gNB, a transmission configuration indicator (TCI) codepoint that identifies a combination of two or more beams, where the TCI codepoint is based at least on the ranking. The UE can receive simultaneous transmissions via the combination, and transmit a report to the gNB that identifies by the TCI codepoint, SINRs that corresponds to the combination. In some embodiments the UE can simultaneously transmit on a second combination identified by a sounding reference signal (SRS) resource indicator (SRI) codepoint.

公开(公告)号：US20240314780A1

公开(公告)日：2024-09-19

申请号：US18612988

申请日：2024-03-21

申请人： Apple Inc.

发明人： Hong He ,  Chunhai Yao ,  Chunxuan Ye ,  Dawei Zhang ,  Haitong Sun ,  Huaning Niu ,  Jie Cui ,  Oghenekome Oteri ,  Seyed Ali Akbar Fakoorian ,  Sigen Ye ,  Wei Zeng ,  Weidong Yang ,  Yushu Zhang

IPC分类号： H04W72/1273 ,  H04L5/00 ,  H04W24/08 ,  H04W72/20

CPC分类号： H04W72/1273 ,  H04L5/0051 ,  H04W24/08 ,  H04W72/20

摘要： The present application relates to devices and components including apparatus. systems, and methods for control signaling and reference signal transmission in wireless networks.

公开(公告)号：US12088388B2

公开(公告)日：2024-09-10

申请号：US17439179

申请日：2020-02-12

申请人： Apple Inc.

发明人： Haitong Sun ,  Weidong Yang ,  Yushu Zhang ,  Wei Zeng ,  Dawei Zhang ,  Yuchul Kim ,  Hong He ,  Chunhai Yao ,  Chunxuan Ye ,  Oghenekome Oteri ,  Ghaith N Hattab ,  Ismael Gutierrez Gonzalez ,  Jie Cui ,  Yang Tang ,  Yeong-Sun Hwang

IPC分类号： H04B7/06 ,  H04B7/0417

CPC分类号： H04B7/0695 ,  H04B7/0417 ,  H04B7/0626 ,  H04B7/063 ,  H04B7/0639

摘要： A base station and wireless communication (UE) may perform type II CSI-RS port selection based at least on partial reciprocity between an uplink path and a downlink path between the base station and the UE. The base station may identify dominant signal paths between the base station and the UE, based on measurements performed during uplink transmissions, and may transmit, to the UE, corresponding information indicative of CSI measurement and reporting configuration that may include a single measurement resource or multiple measurement resources. Each measurement resource may include multiple-port CSI-RS ports. The UE may indicate, to the base station, selection of a measurement resource when multiple measurement resources are configured, and may also report layer independent or layer common selection of a subset of CSI-RS ports included in the indicated single measurement resource or multiple measurement resources. Further enhancements include frequency domain compression enhancement and dynamic codebook parameter reconfiguration.

公开(公告)号：US20240298337A1

公开(公告)日：2024-09-05

申请号：US17995567

申请日：2021-05-10

申请人： Apple Inc.

发明人： Chunxuan Ye ,  Dawei Zhang ,  Wei Zeng ,  Haitong Sun ,  Weidong Yang ,  Hong He ,  Seyed Ali Akbar Fakoorian ,  Yushu Zhang ,  Chunhai Yao ,  Jie Cui

IPC分类号： H04W72/40

CPC分类号： H04W72/40

摘要： Techniques for power savings by a wireless device. The technique including determining, by a first wireless device, a sidelink resources pool including a set of sidelink resources for communicating directly with a second wireless device; determining one or more reservation periods associated with resources of the sidelink resources pool; determining a number of sensing occasions based on the one or more reservation periods; sensing a wireless medium within the sidelink resources pool based on the determined number of sensing occasions and the determined one or more reservation periods; selecting a set of candidate resources from the sidelink resources pool based on the sensing; and transmitting data to the second wireless device based on the selected set of candidate resources.