公开(公告)号：US20240113762A1

公开(公告)日：2024-04-04

申请号：US18486249

申请日：2023-10-13

Applicant: Apple Inc.

Inventor： Yushu Zhang ,  Gang Xiong ,  Alexei Davydov ,  Yingyang Li ,  Guotong Wang

IPC: H04B7/06 ,  H04L5/00 ,  H04W52/28 ,  H04W52/32

CPC classification number: H04B7/0695 ,  H04L5/0051 ,  H04L5/0055 ,  H04W52/281 ,  H04W52/325 ,  H04L27/2602

Abstract: Apparatuses, systems, and methods for multiplexing of PUCCH for beam failure recovery and other signals. A UE may determine a transmission dropping rule and a transmission power scaling rule for a PUCCH which is dedicatedly configured for secondary BFR transmission, such as a PUCCH-BFR, when it is multiplexed with at least one other signal. The PUCCH-BFR and the at least one other signal may be multiplexed in a CC or in multiple CCs. The UE may determine a transmission dropping rule, e.g., so that UE can transmit an uplink signals with higher priority and drop the other uplink signal with lower priority to avoid beam collisions. The UE may determine a transmission power scaling rule, e.g., so the UE may scale transmission power within a CC and/or across CCs. The UE may multiplex the PUCCH-BFR with the at least one other signal according to the rules.

公开(公告)号：US11888697B2

公开(公告)日：2024-01-30

申请号：US17527010

申请日：2021-11-15

Applicant: Apple Inc.

Inventor： Honglei Miao ,  Jeongho Jeon ,  Alexei Davydov ,  Hong He ,  Debdeep Chatterjee ,  Joonyoung Cho ,  Daewon Lee ,  Gang Xiong

IPC: H04L41/0896 ,  H04W16/32 ,  H04W76/28 ,  H04L5/00 ,  H04W72/0453 ,  H04W76/27 ,  H04W88/02

CPC classification number: H04L41/0896 ,  H04L5/00 ,  H04L5/001 ,  H04L5/0098 ,  H04W16/32 ,  H04W72/0453 ,  H04W76/28 ,  H04L5/0007 ,  H04L5/0053 ,  H04L5/0094 ,  H04W76/27 ,  H04W88/02

Abstract: The disclosure describes configuration schemes for secondary cell (SCell), bandwidth part (BWP) and physical resource block (PRB) indexing. An apparatus of user equipment (UE) for BWP activation and deactivation operation is disclosed. The apparatus includes baseband circuitry that includes a radio frequency (RF) interface, and one or more processors. The one or more processors are to receive radio resource control (RRC) data via the RF interface, configure a timer for a BWP according to the RRC data, and trigger the timer for the BWP in response to detection of an event associated with an access node after the BWP has been activated.

公开(公告)号：US20240032054A1

公开(公告)日：2024-01-25

申请号：US18477041

申请日：2023-09-28

Applicant: Apple Inc.

Inventor： Gang Xiong ,  Jeongho Jeon ,  Joonyoung Cho ,  Debdeep Chatterjee ,  Sergey Panteleev ,  Yushu Zhang

IPC: H04W72/23 ,  H04L5/00

CPC classification number: H04W72/23 ,  H04L5/0053 ,  H04W84/042

Abstract: An apparatus, method, system and machine-readable medium. The apparatus may be an apparatus of a New Radio (NR) gNodeB or of a NR User Equipment (UE), and may include a memory and processing circuitry. The processing circuitry for the apparatus of the gNodeB is to: configure a plurality of bandwidth parts (BWPs) associated with respective numerologies; determine a physical downlink control channel (PDCCH) including downlink control information (DCI), the DCI including information on scheduled resources including BWP index for a data transmission to or from a User Equipment (UE), the data transmission to occupy one of the plurality of BWPs or multiple ones of the plurality of BWPs; encode the PDCCH for transmission; and process the data transmission based on the DCI. The apparatus of the NR UE is to: process a physical downlink control channel (PDCCH) from a NR gNodeB, the PDCCH including downlink control information (DCI) indicating scheduled resources for a data transmission to or from the UE, the data transmission to occupy one or multiple ones of a plurality of BWPs configured by the gNodeB; and process the data transmission based on the DCI.

公开(公告)号：US20240030995A1

公开(公告)日：2024-01-25

申请号：US18479957

申请日：2023-10-03

Applicant: Apple Inc.

Inventor： Yushu Zhang ,  Gang Xiong ,  Alexei Davydov ,  Yingyang Li ,  Guotong Wang

IPC: H04B7/06 ,  H04L5/00 ,  H04W52/28 ,  H04W52/32

CPC classification number: H04B7/0695 ,  H04L5/0051 ,  H04L5/0055 ,  H04W52/281 ,  H04W52/325 ,  H04L27/2602

Abstract: Apparatuses, systems, and methods for multiplexing of PUCCH for beam failure recovery and other signals. A UE may determine a transmission dropping rule and a transmission power scaling rule for a PUCCH which is dedicatedly configured for secondary BFR transmission, such as a PUCCH-BFR, when it is multiplexed with BFR multiplexed with at least one other signal. The PUCCH-BFR and the at least one other signal may be multiplexed in a CC or in multiple CCs. The UE may determine a transmission dropping rule, e.g., so that UE can transmit an uplink signal with higher priority and drop the other uplink signal with lower priority to avoid beam collisions. The UE may determine a transmission power scaling rule, e.g., so the UE may scale transmission power within a CC and/or across CCs. The UE may multiplex the PUCCH-BFR with the at least one other signal according to the rules.

公开(公告)号：US11882535B2

公开(公告)日：2024-01-23

申请号：US17950578

申请日：2022-09-22

Applicant: Apple Inc.

Inventor： Ajit Nimbalker ,  Debdeep Chatterjee ,  Jeongho Jeon ,  Fatemeh Hamidi-Sepehr ,  Sergey Panteleev ,  Gang Xiong ,  Alexey Vladimirovich Khoryaev ,  Mikhail Shilov ,  Sergey Sosnin ,  Andrey Chervyakov

IPC: H04W4/00 ,  H04W56/00 ,  H04L5/00 ,  H04W4/40 ,  H04W72/23 ,  H04W88/02

CPC classification number: H04W56/001 ,  H04L5/001 ,  H04L5/0048 ,  H04W4/40 ,  H04W72/23 ,  H04L5/0005 ,  H04L5/0007 ,  H04L5/0051 ,  H04L5/0094 ,  H04L5/0098 ,  H04W88/02

Abstract: Embodiments of a User Equipment (UE), Generation Node-B (gNB) and methods of communication are disclosed herein. The UE may attempt to decode sidelink synchronization signals (SLSSs) received on component carriers (CCs) of a carrier aggregation. In one configuration, synchronization resources for SLSS transmissions may be aligned across the CCs at subframe boundaries in time, restricted to a portion of the CCs, and restricted to a same sub-frame. The UE may, for multiple CCs, determine a priority level for the CC based on indicators in the SLSSs received on the CC. The UE may select, from the CCs on which one or more SLSSs are decoded, the CC for which the determined priority level is highest. The UE may determine a reference timing for sidelink communication based on the one or more SLSSs received on the selected CC.

公开(公告)号：US11849413B2

公开(公告)日：2023-12-19

申请号：US17950468

申请日：2022-09-22

Applicant: Apple Inc.

Inventor： Ajit Nimbalker ,  Debdeep Chatterjee ,  Jeongho Jeon ,  Fatemeh Hamidi-Sepehr ,  Sergey Panteleev ,  Gang Xiong ,  Alexey Vladimirovich Khoryaev ,  Mikhail Shilov ,  Sergey Sosnin ,  Andrey Chervyakov

IPC: H04W4/00 ,  H04W56/00 ,  H04L5/00 ,  H04W4/40 ,  H04W72/23 ,  H04W88/02

CPC classification number: H04W56/001 ,  H04L5/001 ,  H04L5/0048 ,  H04W4/40 ,  H04W72/23 ,  H04L5/0005 ,  H04L5/0007 ,  H04L5/0051 ,  H04L5/0094 ,  H04L5/0098 ,  H04W88/02

Abstract: Embodiments of a User Equipment (UE), Generation Node-B (gNB) and methods of communication are disclosed herein. The UE may attempt to decode sidelink synchronization signals (SLSSs) received on component carriers (CCs) of a carrier aggregation. In one configuration, synchronization resources for SLSS transmissions may be aligned across the CCs at subframe boundaries in time, restricted to a portion of the CCs, and restricted to a same sub-frame. The UE may, for multiple CCs, determine a priority level for the CC based on indicators in the SLSSs received on the CC. The UE may select, from the CCs on which one or more SLSSs are decoded, the CC for which the determined priority level is highest. The UE may determine a reference timing for sidelink communication based on the one or more SLSSs received on the selected CC.

公开(公告)号：US11832264B2

公开(公告)日：2023-11-28

申请号：US16466446

申请日：2018-06-13

Applicant: Apple Inc.

Inventor： Gang Xiong ,  Jeongho Jeon ,  Joonyoung Cho ,  Debdeep Chatterjee ,  Sergey Panteleev ,  Yushu Zhang

IPC: H04W52/02 ,  H04L5/00 ,  H04W74/04 ,  H04W72/23 ,  H04W84/04 ,  H04W88/08

CPC classification number: H04W72/23 ,  H04L5/0053 ,  H04W84/042 ,  H04W88/08

Abstract: An apparatus, method, system and machine-readable medium. The apparatus may be an apparatus of a New Radio (NR) gNodeB or of a NR User Equipment (UE), and may include a memory and processing circuitry. The processing circuitry for the apparatus of the gNodeB is to: configure a plurality of bandwidth parts (BWPs) associated with respective numerologies; determine a physical downlink control channel (PDCCH) including downlink control information (DCI), the DCI including information on scheduled resources including BWP index for a data transmission to or from a User Equipment (UE), the data transmission to occupy one of the plurality of BWPs or multiple ones of the plurality of BWPs; encode the PDCCH for transmission; and process the data transmission based on the DCI. The apparatus of the NR UE is to: process a physical downlink control channel (PDCCH) from a NR gNodeB, the PDCCH including downlink control information (DCI) indicating scheduled resources for a data transmission to or from the UE, the data transmission to occupy one or multiple ones of a plurality of BWPs configured by the gNodeB; and process the data transmission based on the DCI.

公开(公告)号：US11832262B2

公开(公告)日：2023-11-28

申请号：US17273369

申请日：2019-09-03

Applicant: APPLE INC.

Inventor： Gang Xiong ,  Yushu Zhang ,  Guotong Wang

IPC: H04W72/21 ,  H04L5/00 ,  H04W72/02 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/23

CPC classification number: H04W72/21 ,  H04L5/0012 ,  H04W72/02 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/23

Abstract: Technology for a user equipment (UE) operable to multiplex uplink control information (UCI) on a physical uplink shared channel (PUSCH) is disclosed. The UE can determine a symbol duration of the PUSCH. The UE can select a UCI transmission rule in accordance with the symbol duration of the PUSCH when a physical uplink control channel (PUCCH) resource carrying UCI overlaps with more than one PUSCH resource in time within a PUCCH group. The UE can multiplex the UCI on a selected PUSCH resource from the more than one PUSCH resource in accordance with the UCI transmission rule.

公开(公告)号：US11805432B2

公开(公告)日：2023-10-31

申请号：US17643538

申请日：2021-12-09

Applicant: APPLE INC.

Inventor： Yongjun Kwak ,  Gang Xiong ,  Hong He ,  Yujian Zhang ,  Debdeep Chatterjee ,  Honglei Miao ,  Bharat Shrestha

IPC: H04W24/08 ,  H04L5/00 ,  H04W76/28 ,  H04W72/12 ,  H04W84/04 ,  H04W88/02

CPC classification number: H04W24/08 ,  H04L5/0053 ,  H04L5/0048 ,  H04L5/0091 ,  H04W72/12 ,  H04W76/28 ,  H04W84/042 ,  H04W88/02

Abstract: Technology for a user equipment (UE), operable for monitoring a physical downlink control channel (PDCCH) is disclosed. The UE can monitor a downlink (DL) control channel for DL control information (DCI) at a predetermined monitoring occasion, wherein the predetermined monitoring occasion has a periodicity of P slots or P symbols with an offset Os. The UE can monitor a downlink (DL) control channel for DL control information (DCI) at a predetermined monitoring occasion, wherein Os has an offset with respect to a first slot in subframe number zero (SFN #0). The UE can monitor a downlink (DL) control channel for DL control information (DCI) at a predetermined monitoring occasion, wherein P is a positive integer greater than zero.

公开(公告)号：US20230345388A1

公开(公告)日：2023-10-26

申请号：US18122369

申请日：2023-03-16

Applicant: Apple Inc.

Inventor： Gang Xiong ,  Hong HE ,  Yushu ZHANG

IPC: H04W52/36 ,  H04W76/15 ,  H04W52/34 ,  H04W72/0446

CPC classification number: H04W52/367 ,  H04W76/15 ,  H04W52/346 ,  H04W72/0446

Abstract: Embodiments of the present disclosure describe methods, apparatuses, storage media, and systems for determining dynamic power sharing in a dual connectivity network. Other embodiments may be described and claimed.