公开(公告)号：US20220232628A1

公开(公告)日：2022-07-21

申请号：US17580115

申请日：2022-01-20

Applicant: ASUSTek Computer Inc.

Inventor： Ko-Chiang LIN

IPC: H04W74/08

Abstract: A method and apparatus are disclosed. In an example from the perspective of a base station, the UE performs a first transmission without Listen Before Talk (LBT), wherein the first transmission is a Synchronization Signal Block (SSB) transmission. The UE performs LBT for a second transmission for a signal other than SSB.

公开(公告)号：US20220132539A1

公开(公告)日：2022-04-28

申请号：US17569613

申请日：2022-01-06

Applicant: ASUSTek Computer Inc.

Inventor： Ming-Che LI ,  Ko-Chiang LIN ,  Li-Chih TSENG

IPC: H04W72/12 ,  H04L1/18 ,  H04W76/10 ,  H04W24/08 ,  H04W72/04

Abstract: Control structures and techniques for transmission time interval (TTI) shortening in wireless communication systems are provided. Exemplary techniques can comprise establishing a UE device connection to a base station having a first TTI, wherein the UE device is configured to employ TTI shortening and has a second TTI different from the first TTI and monitoring a first short physical downlink control channel (PDCCH) region for a scheduled downlink (DL) transmission via the second TTI, wherein a time distribution associated with multiple second TTIs within the first TTI is determined based on a control format indicator (CFI) value indicated via the first TTI. Exemplary techniques can further comprise receiving a DL transmission via the second TTI and transmitting a hybrid automatic repeat request (HARD) acknowledgement (ACK) (HARQ-ACK) feedback on an associated UL channel for HARQ-ACK feedback, wherein for a number of DL transmissions via the second TTI within one of the first TTI on the associated DL, a number of associated UL channels for HARQ-ACK feedback occur within the same one of the first TTI on the associated UL. Further control structures and techniques for TTI shortening for wireless communication systems are described.

公开(公告)号：US20190306857A1

公开(公告)日：2019-10-03

申请号：US16366006

申请日：2019-03-27

Applicant: ASUSTek Computer Inc.

Inventor： Ko-Chiang LIN

IPC: H04W72/04 ,  H04W76/27 ,  H04W24/08

Abstract: A method and apparatus are disclosed. In an example from the perspective of a User Equipment (UE), a configuration for monitoring downlink control information (DCI) indicative of a slot format may be received. In some examples, the configuration indicates the UE to monitor a first DCI in a first monitoring occasion associated with a slot and to monitor a second DCI in a second monitoring occasion. The first DCI is indicative of the slot format. Configured transmission and/or configured reception may be performed on one or more symbols when the first DCI is not received in the first monitoring occasion, the second DCI is received in the second monitoring occasion and the second DCI is indicative of the slot format for the slot. The one or more symbols are configured as flexible by a Radio Resource Control (RRC) configuration. The one or more symbols are in the slot.

公开(公告)号：US20220232629A1

公开(公告)日：2022-07-21

申请号：US17580160

申请日：2022-01-20

Applicant: ASUSTek Computer Inc.

Inventor： Ko-Chiang LIN

IPC: H04W74/08

Abstract: A method and apparatus are disclosed. In an example from the perspective of a User Equipment (UE), the UE performs a first transmission without Listen Before Talk (LBT), wherein the first transmission is a preamble transmission. The UE performs LBT for a second transmission for a signal other than preamble.

公开(公告)号：US20210211996A1

公开(公告)日：2021-07-08

申请号：US17206055

申请日：2021-03-18

Applicant: ASUSTek Computer Inc.

Inventor： Ko-Chiang LIN ,  Yu-Hsuan GUO ,  Ming-Che LI

IPC: H04W52/36 ,  H04W52/42 ,  H04W52/24

Abstract: Methods and apparatuses for triggering a power headroom report for beam operation in a wireless communication system are disclosed herein. In one method, a user equipment (UE) uses multiple beams for transmission. The UEtriggers a power headroom report due to a change of a pathloss being larger than a threshold, wherein the pathloss is associated with a specific beam or a set of beams.

公开(公告)号：US20210105731A1

公开(公告)日：2021-04-08

申请号：US17036322

申请日：2020-09-29

Applicant: ASUSTek Computer Inc.

Inventor： Ko-Chiang LIN

IPC: H04W56/00 ,  H04W72/04 ,  H04W72/12

Abstract: A method and apparatus are disclosed. In an example from the perspective of a User Equipment (UE), the UE receives a Downlink Control Information (DCI) format from a base station. The UE applies a timing offset to information indicated by the DCI format.

公开(公告)号：US20240196395A1

公开(公告)日：2024-06-13

申请号：US18583295

申请日：2024-02-21

Applicant: ASUSTek Computer Inc.

Inventor： Ko-Chiang LIN

IPC: H04W72/1268 ,  H04L5/00 ,  H04W72/0453

CPC classification number: H04W72/1268 ,  H04L5/0012 ,  H04W72/0453

Abstract: A method and apparatus are disclosed. In an example from the perspective of a base station, the base station transmits a configuration of a bandwidth part to a User Equipment (UE). The base station determines a subset of frequency resources within the bandwidth part. The base station transmits, to the UE, an indication of one or more allocated resources, within the subset of frequency resources, for a transmission. The base station does not enable interleaved mapping for the transmission.

公开(公告)号：US20210337541A1

公开(公告)日：2021-10-28

申请号：US17367742

申请日：2021-07-06

Applicant: ASUSTek Computer Inc.

Inventor： Ko-Chiang LIN

IPC: H04W72/04 ,  H04W76/27 ,  H04W24/08 ,  H04L5/00

Abstract: A method and apparatus are disclosed. In an example from the perspective of a User Equipment (UE), a configuration for monitoring downlink control information (DCI) indicative of a slot format may be received. In some examples, the configuration indicates the UE to monitor a first DCI in a first monitoring occasion associated with a slot and to monitor a second DCI in a second monitoring occasion. The first DCI is indicative of the slot format. Configured transmission and/or configured reception may be performed on one or more symbols when the first DCI is not received in the first monitoring occasion, the second DCI is received in the second monitoring occasion and the second DCI is indicative of the slot format for the slot. The one or more symbols are configured as flexible by a Radio Resource Control (RRC) configuration. The one or more symbols are in the slot.

公开(公告)号：US20210136746A1

公开(公告)日：2021-05-06

申请号：US17147605

申请日：2021-01-13

Applicant: ASUSTek Computer Inc.

Inventor： Richard Lee-Chee KUO ,  Ko-Chiang LIN

IPC: H04W72/04 ,  H04W74/08

Abstract: A method and apparatus for beam detection in a wireless communication system. In one embodiment, the method includes the UE initiating a RA procedure. The method also includes the UE transmitting multiple RA preambles to a base station of the cell at different occasions for the base station to determine a beam set of the UE. The method further includes the UE starts monitoring a PDCCH for RA response reception from the base station after finishing transmissions of the multiple RA preambles.

公开(公告)号：US20220124759A1

公开(公告)日：2022-04-21

申请号：US17563334

申请日：2021-12-28

Applicant: ASUSTek Computer Inc.

Inventor： Ko-Chiang LIN ,  Richard Lee-Chee KUO

IPC: H04W72/12 ,  H04B7/0452 ,  H04B7/06 ,  H04L5/00 ,  H04W56/00

Abstract: A method and apparatus are disclosed from the perspective of a User Equipment (UE). In one embodiment, the method includes the UE receiving from a base station a first information indicating multiple sets of transmission occasions for a signal. The method also includes the UE receiving from the base station a second information indicating an association between a transmission occasion of the signal and a base station beam.