公开(公告)号：US11664940B2

公开(公告)日：2023-05-30

申请号：US16465225

申请日：2018-08-13

Applicant: Apple Inc.

Inventor： Jeongho Jeon ,  Huaning Niu ,  Wenting Chang ,  Jinyu Zhang ,  Dae Won Lee ,  Alexei Davydov ,  Kyeongin Jeong ,  Candy Yiu

IPC: H04L1/20 ,  H04L5/00 ,  H04L27/26 ,  H04W24/08 ,  H04W56/00 ,  H04W72/04

CPC classification number: H04L1/201 ,  H04L5/0007 ,  H04L5/0048 ,  H04L5/0053 ,  H04L27/2656 ,  H04W24/08 ,  H04W56/0045 ,  H04W72/0413

Abstract: A user equipment (UE) may assess a radio link quality of a plurality of frames for communication, via the interface to the RF circuitry, with a radio access network (RAN) node. When the radio link quality of a frame, of the plurality of frames, is below an out-of-sync (OOS) threshold, the UE may indicate that the frame is OOS. When the radio link quality of a frame, of the plurality of frames, is above an in-sync (IS) threshold that the frame is IS. Additionally, or alternatively, the UE may process information, received from the RAN node indicating a partial subframe, of a subframe, to be used to transmit uplink control information (UCI) to the RAN node. The UE ma also perform UCI mapping for using of the partial subframe to transmit UCI via a physical uplink control channel (PUSCH), and proceed by using the partial subframe to communicate the UCI to the RAN node.

公开(公告)号：US11388777B2

公开(公告)日：2022-07-12

申请号：US16605784

申请日：2018-05-15

Applicant: Apple Inc.

Inventor： Wenting Chang ,  Jinyu Zhang ,  Huaning Niu ,  Jeongho Jeon ,  Salvatore Talarico

IPC: H04W88/06 ,  H04W76/11 ,  H04L1/00 ,  H04L1/16 ,  H04L1/18 ,  H04L5/00 ,  H04W16/14 ,  H04W72/04 ,  H04W72/12 ,  H04W74/08

Abstract: Described is an apparatus of a User Equipment (UE). The apparatus may comprise a first circuitry and a second circuitry. The first circuitry may be operable to process a first Downlink Control Information (DCI) format 0A transmission indicating a Grant-less Uplink (GUL) activation. The first circuitry may also be operable to process a second DCI format 0A transmission indicating a GUL release. The second circuitry may be operable to generate one or more Uplink (UL) transmissions for an unlicensed spectrum of the wireless network after the GUL activation and before the GUL release.

公开(公告)号：US11224023B2

公开(公告)日：2022-01-11

申请号：US16648653

申请日：2018-07-13

Applicant: Apple Inc.

Inventor： Huaning Niu ,  Jeongho Jeon ,  Wenting Chang ,  Jinyu Zhang ,  Salvatore Talarico

IPC: H04W56/00 ,  H04W74/08 ,  H04W80/08

Abstract: Described is an apparatus of an Evolved Node-B (eNB) operable to communicate with a User Equipment (UE) on a wireless network. The apparatus may comprise a first circuitry and a second circuitry. The first circuitry may be operable to determine a first Timing Advance (TA) for Scheduled Uplink (SUL) transmission. The circuitry may also be operable to determine a second TA for Grantless Uplink (GUL) transmission. The second circuitry may be operable to generate an SUL transmission for transmission at a timing based upon the first TA. The second circuitry may also be operable to generate a GUL transmission for transmission at a timing based upon the second TA.

公开(公告)号：US11310813B2

公开(公告)日：2022-04-19

申请号：US16490260

申请日：2018-04-02

Applicant: Apple Inc.

Inventor： Wenting Chang ,  Jeongho Jeon ,  Huaning Niu ,  Salvatore Talarico ,  Qiaoyang Ye ,  Jinyu Zhang

IPC: H04W72/12 ,  H04L5/00 ,  H04W52/02 ,  H04W72/04

Abstract: Described is an apparatus of an Evolved Node-B (eNB) operable to communicate with a User Equipment (UE) on a wireless network. The apparatus may comprise a first circuitry, a second circuitry, and a third circuitry. The first circuitry may be operable to process one or more configuration transmissions from the eNB carrying one or more parameters for Grantless Uplink (GUL) transmission. The second circuitry may be operable to determine one or more GUL subframes of an acquired Maximum Channel Occupancy Time (MCOT) on time-domain resources allocated for GUL transmission from the UE. The third circuitry may be operable to generate a GUL transmission during the one or more GUL subframes of the acquired MCOT in accordance with the one or more parameters for GUL transmission.

公开(公告)号：US11140705B2

公开(公告)日：2021-10-05

申请号：US16604141

申请日：2018-07-12

Applicant: APPLE INC.

Inventor： Wenting Chang ,  Jeongho Jeon ,  Huaning Niu ,  Jinyu Zhang ,  Salvatore Talarico

IPC: H04W72/12 ,  H04L1/00 ,  H04L1/18 ,  H04L5/00 ,  H04W52/58 ,  H04W72/04 ,  H04W76/27

Abstract: Technology for a user equipment (UE) operable to decode grant less downlink control information (G-D 5 CI) received from a Next Generation NodeB (gNB) is disclosed. The UE can decode the G-DCI received from the gNB in a MulteFire system. The UE can identify grant less uplink DCI components included in the G-DCI. The UE can perform a grant less uplink transmission with the gNB based on the grant less uplink DCI components in the G-DCI received from the gNB.

公开(公告)号：US20210281368A1

公开(公告)日：2021-09-09

申请号：US16465225

申请日：2018-08-13

Applicant: Apple Inc.

Inventor： Jeongho Jeon ,  Huaning Niu ,  Wenting Chang ,  Jinyu Zhang ,  Dae Won Lee ,  Alexei Davydov ,  Kyeongin Jeong ,  Candy Yiu

IPC: H04L1/20 ,  H04L5/00 ,  H04W72/04 ,  H04L27/26 ,  H04W56/00 ,  H04W24/08

Abstract: A user equipment (UE) may assess a radio link quality of a plurality of frames for communication, via the interface to the RF circuitry, with a radio access network (RAN) node. When the radio link quality of a frame, of the plurality of frames, is below an out-of-sync (OOS) threshold, the UE may indicate that the frame is OOS. When the radio link quality of a frame, of the plurality of frames, is above an in-sync (IS) threshold that the frame is IS. Additionally, or alternatively, the UE may process information, received from the RAN node indicating a partial subframe, of a subframe, to be used to transmit uplink control information (UCI) to the RAN node. The UE may also perform UCI mapping for using of the partial subframe to transmit UCI via a physical uplink control channel (PUSCH), and proceed by using the partial subframe to communicate the UCI to the RAN node.

公开(公告)号：US20200178288A1

公开(公告)日：2020-06-04

申请号：US16604141

申请日：2018-07-12

Applicant: APPLE INC.

Inventor： Wenting Chang ,  Jeongho Jeon ,  Huaning Niu ,  Jinyu Zhang ,  Salvatore Talarico

IPC: H04W72/12 ,  H04L5/00 ,  H04W76/27 ,  H04L1/18 ,  H04W52/58 ,  H04W72/04 ,  H04L1/00

Abstract: Technology for a user equipment (UE) operable to decode grant Self-defer less downlink control information (G-D 5 CI) received from a Next Generation NodeB (gNB) is disclosed. The UE can decode the G-DCI received from the gNB in a MulteFire system. The UE can identify grant less uplink DCI components included in the G-DCI. The UE can perform a grant less uplink transmission with the gNB based on the grant less uplink DCI components in the G-DCI received from the gNB.