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公开(公告)号：US12082056B2
公开(公告)日：2024-09-03
申请号：US16479176
申请日：2018-02-01
Applicant: Apple Inc.
Inventor： Candy Yiu , Jing Zhu , Richard C. Burbidge , Kyeongin Jeong , Sudeep K. Palat
CPC classification number: H04W36/0069 , H04W36/08 , H04W36/30
Abstract: Embodiments of a generation Node-B (gNB), User Equipment (UE) and methods for communication are generally described herein. A source gNB may operate as a master gNB (MgNB) before a handover. A target gNB may operate as a secondary gNB (SgNB) before the handover. The target gNB may operate as the MgNB after the handover. The target gNB may, as part of operation as the SgNB, transmit a first data packet received from the source gNB for relay to the UE. The target gNB may, as part of operation as the MgNB, transmit, a second data packet received from a serving gateway (SGW) for relay to the UE.
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公开(公告)号：US11985733B2
公开(公告)日：2024-05-14
申请号：US17811526
申请日：2022-07-08
Applicant: APPLE INC.
Inventor： Jerome Parron , Hyung-Nam Choi , Jing Zhu , Marcus Mertens , Christian Hofmann , Sudeep Palat
IPC: H04W88/02 , H04L47/2466 , H04W28/02 , H04W72/23 , H04W76/27 , H04W80/02 , H04L1/1607
CPC classification number: H04W88/02 , H04L47/2466 , H04W28/0263 , H04W28/0268 , H04W28/0278 , H04W72/23 , H04W76/27 , H04W80/02 , H04L1/1614
Abstract: Technology for a user equipment (UE), operable to generate an enhanced buffer status report (eBSR) is disclosed. The UE can identify packets for uplink transmission. The UE can filter the packets for uplink transmission, to identify a number of small packets pending for transmission and a number of larger packets, relative to the small packets, that are pending for transmission in the uplink transmission. The UE can encode the eBSR for transmission to a next generation node B (gNB), wherein the eBSR includes information identifying the number of small packets pending for transmission. The UE can have a memory interface configured to send to a memory the number of small packets pending for transmission.
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公开(公告)号：US20220368381A1
公开(公告)日：2022-11-17
申请号：US17811477
申请日：2022-07-08
Applicant: APPLE INC.
Inventor： Jan Schreck , Nageen Himayat , Hosein Nikopour , Feng Xue , Ehsan Aryafar , Oner Orhan , Mustafa R. Akdeniz , Wook Bong Lee , Jing Zhu
IPC: H04B7/0456 , H04B7/0417 , H04B7/06 , H04L5/00 , H04W72/12
Abstract: Apparatuses of a user equipment (UE), a cellular base station, and radio access network (RAN) nodes are disclosed. An apparatus of a wireless communication device includes circuitry configured to measure reference signals received from a plurality of antennas of an other wireless communication device, and circuitry configured to cause one or more antennas of the wireless communication device to transmit information regarding the received reference signals back to the other wireless communication device to enable the other wireless communication device to estimate a utility function for different transmit parameter sets.
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公开(公告)号：US20220346192A1
公开(公告)日：2022-10-27
申请号：US17811523
申请日：2022-07-08
Applicant: APPLE INC.
Inventor： Jerome Parron , Hyung-Nam Choi , Jing Zhu , Marcus Mertens , Christian Hofmann , Sudeep Palat
Abstract: Technology for a user equipment (UE), operable to generate an enhanced buffer status report (eBSR) is disclosed. The UE can identify packets for uplink transmission. The UE can filter the packets for uplink transmission, to identify a number of small packets pending for transmission and a number of larger packets, relative to the small packets, that are pending for transmission in the uplink transmission. The UE can encode the eBSR for transmission to a next generation node B (gNB), wherein the eBSR includes information identifying the number of small packets pending for transmission. The UE can have a memory interface configured to send to a memory the number of small packets pending for transmission.
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公开(公告)号：US11272391B2
公开(公告)日：2022-03-08
申请号：US16475817
申请日：2018-01-18
Applicant: APPLE INC.
Inventor： Yujian Zhang , Sudeep Palat , Jing Zhu , Wey-Yi Guy , Youn Hyoung Heo
Abstract: An apparatus of a cellular data communication device includes one or more memory devices configured to store data corresponding to a plurality of service data units (SDUs) from a protocol layer higher than a packet data convergence protocol (PDCP) layer of a cellular data network, and one or more processors operably coupled to the one or more memory devices and configured to concatenate the plurality of SDUs into a single protocol data unit (PDU) above the PDCP layer.
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Patent Agency Ranking
公开(公告)号：US11160113B2
公开(公告)日：2021-10-26
申请号：US15877268
申请日：2018-01-22
Applicant: APPLE INC.
Abstract: Technology for switching from a wireless local area network (WLAN) to a wireless wide area network (WWAN) is disclosed. A multi-radio access technology (multi-RAT) user equipment (UE) can receive WLAN-specific dedicated physical random access channel (PRACH) allocation information from an evolved node B (eNB) to enable the multi-RAT UE to perform an inter-RAT WLAN-to-WWAN handover. The multi-RAT UE can initiate the inter-RAT WLAN-to-WWAN handover at the multi-RAT UE by performing random access with the eNB using the WLAN-specific dedicated PRACH allocation information.
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17.发明申请公开(公告)号：US20190027809A1
公开(公告)日：2019-01-24
申请号：US15655251
申请日：2017-07-20
Applicant: Apple Inc.
Inventor： James G. Judkins , Jing Zhu , Liang Han , Matthew A. Mow , Ming-Ju Tsai , Thomas E. Biedka , Victor C. Lee , Xu Han
Abstract: An electronic device may be provided with wireless circuitry that includes one or more antennas and a transceiver. An integrated circuit may be coupled between the transceiver and the antenna and may include multiple tunable components such that tune the response of the antenna. The control signals may be generated by a tuning controller external to the integrated circuit. Shared control interface circuitry may be formed on the integrated circuit for interfacing between the tuning controller and each of the tunable components on the integrated circuit. The control interface circuitry may include a conductive path and decoupling circuitry that routes the control signals to corresponding control inputs on each of the tunable components. Sharing the control interface circuitry between each tunable component on the integrated circuit may minimize the space required on the integrated circuit for controlling the response of the antenna.
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公开(公告)号：US20240405430A1
公开(公告)日：2024-12-05
申请号：US18423041
申请日：2024-01-25
Applicant: Apple Inc.
Inventor： Jiangfeng Wu , Mei-Li Chi , Killian J. Poore , Jason C. Sauers , Siwen Yong , Yi Jiang , Jing Zhu , Lu Zhang , Junying Liu
Abstract: An electronic device may have first and second rear-facing displays, a front-facing display, a cover layer at a front side with a central region overlapping the front-facing display and a peripheral region, and wireless circuitry with a transceiver and antennas. The transceiver may convey audio data with left and right earbuds using a non-Bluetooth low-latency-audio communications protocol. The antenna(s) may be mounted at a bottom side of the device overlapping the peripheral region, at a rear side of the device, or may be mounted to a head strap. The antenna(s) may be tilted to optimize field(s) of view, to match polarization of the earbuds, and/or to allow multiple antennas to exhibit orthogonal polarizations. The antennas may include a single antenna that concurrently conveys packets of audio data to both earbuds or may include first and second antennas that concurrently convey audio data to the left and right earbuds.
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公开(公告)号：US11812513B2
公开(公告)日：2023-11-07
申请号：US17811523
申请日：2022-07-08
Applicant: APPLE INC.
Inventor： Jerome Parron , Hyung-Nam Choi , Jing Zhu , Marcus Mertens , Christian Hofmann , Sudeep Palat
IPC: H04W88/02 , H04W76/27 , H04L47/2466 , H04W28/02 , H04W80/02 , H04W72/23 , H04L1/1607
CPC classification number: H04W88/02 , H04L47/2466 , H04W28/0263 , H04W28/0268 , H04W28/0278 , H04W72/23 , H04W76/27 , H04W80/02 , H04L1/1614
Abstract: Technology for a user equipment (UE), operable to generate an enhanced buffer status report (eBSR) is disclosed. The UE can identify packets for uplink transmission. The UE can filter the packets for uplink transmission, to identify a number of small packets pending for transmission and a number of larger packets, relative to the small packets, that are pending for transmission in the uplink transmission. The UE can encode the eBSR for transmission to a next generation node B (gNB), wherein the eBSR includes information identifying the number of small packets pending for transmission. The UE can have a memory interface configured to send to a memory the number of small packets pending for transmission.
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公开(公告)号：US20220346191A1
公开(公告)日：2022-10-27
申请号：US17663523
申请日：2022-05-16
Applicant: APPLE INC.
Inventor： Jerome Parron , Hyung-Nam Choi , Jing Zhu , Marcus Mertens , Christian Hofmann , Sudeep Palat
Abstract: Technology for a user equipment (UE), operable to generate an enhanced buffer status report (eBSR) is disclosed. The UE can identify packets for uplink transmission. The UE can filter the packets for uplink transmission, to identify a number of small packets pending for transmission and a number of larger packets, relative to the small packets, that are pending for transmission in the uplink transmission. The UE can encode the eBSR for transmission to a next generation node B (gNB), wherein the eBSR includes information identifying the numbePr of small packets pending for transmission. The UE can have a memory interface configured to send to a memory the number of small packets pending for transmission.
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