公开(公告)号：US20210168762A1

公开(公告)日：2021-06-03

申请号：US17110511

申请日：2020-12-03

Applicant: ASUSTek Computer Inc.

Inventor： Chun-Wei Huang ,  Ming-Che Li

IPC: H04W72/02 ,  H04L1/18 ,  H04L5/00 ,  H04B7/0456 ,  H04W72/04 ,  H04W72/12

Abstract: In an example, a UE receives, from a network, a configuration of a sidelink resource pool. Physical Sidelink Feedback Channel (PSFCH) resources of the sidelink resource pool are configured, periodically with a period of N slots, in slots of the sidelink resource pool. The UE receives, from the network, a configuration with a set of time offsets for determining an association set. The UE determines one or more slots. Each slot of the one or more slots is in the association set and contains a PSFCH resource of the sidelink resource pool. The UE generates a sidelink Hybrid Automatic Repeat Request acknowledgement (HARQ-ACK) codebook based upon one or more occasions associated with one or more PSFCH resources of the sidelink resource pool. The one or more occasions is determined or derived based upon the one or more slots and the period of N slots.

公开(公告)号：US20210136742A1

公开(公告)日：2021-05-06

申请号：US17077362

申请日：2020-10-22

Applicant: ASUSTek Computer Inc.

Inventor： Chun-Wei Huang ,  Ming-Che Li ,  Yi-Hsuan Kung

IPC: H04W72/04 ,  H04L1/18

Abstract: A method and apparatus are disclosed from the perspective of a first device for performing sidelink communication. In one embodiment, the first device includes a MAC CE in a MAC PDU, wherein if the MAC PDU comprises the MAC CE without data, SL HARQ feedback is disabled for the MAC PDU. The first device further includes sidelink data associated with a first sidelink logical channel in the MAC PDU, wherein the first sidelink logical channel is configured to enable sidelink HARQ feedback. The first device also sets or indicates enable SL HARQ feedback for the MAC PDU in a SCI, wherein the SCI schedules a sidelink transmission delivering the MAC PDU. Furthermore, the first device transmits the SCI and performs the sidelink transmission to a second device.

公开(公告)号：US10993141B2

公开(公告)日：2021-04-27

申请号：US16796665

申请日：2020-02-20

Applicant: ASUSTek Computer Inc.

Inventor： Chun-Wei Huang ,  Ming-Che Li

IPC: H04W12/00 ,  H04W28/04 ,  H04L1/18 ,  H04W72/12

Abstract: A method and apparatus are disclosed. In an example from the perspective of a first device, the first device is configured with a second set of slot offsets by a network. The first device receives, from the network, a second Downlink Control Information (DCI) scheduling a sidelink resource. The first device performs sidelink transmission, to a second device, on the sidelink resource. The first device monitors and/or receives a sidelink hybrid automatic repeat request-acknowledgement (SL HARQ-ACK) feedback from the second device in a fourth slot. The SL HARQ-ACK feedback is associated with the sidelink transmission. The first device derives, based on the fourth slot and a second slot offset value indicated by the second DCI, a third slot for transmitting a SL HARQ-ACK to the network. The second set of slot offsets includes the second slot offset value. The SL HARQ-ACK is set/derived/determined based on the received SL HARQ-ACK feedback.

公开(公告)号：US20210099901A1

公开(公告)日：2021-04-01

申请号：US17024464

申请日：2020-09-17

Applicant: ASUSTek Computer Inc.

Inventor： Chun-Wei Huang ,  Ming-Che Li ,  Yi-Hsuan Kung

IPC: H04W24/10 ,  H04W24/08 ,  H04L5/00 ,  H04W72/10 ,  H04L1/18 ,  H04B7/06 ,  H04W72/12

Abstract: A method and apparatus are disclosed from the perspective of a second User Equipment (UE) for performing sidelink transmission to a first UE. In one embodiment, the method includes the second UE generating a MAC (Medium Access Control) CE (Control Element) with a fixed or (pre-defined) priority value, wherein the MAC CE is for transmitting to the first UE. The method further includes the second UE generating a MAC PDU (Protocol Data Unit) comprising the MAC CE and sidelink data from one or more sidelink logical channels, wherein the sidelink data is available for transmitting to the first UE. Furthermore, the method includes the second UE setting a priority field in a first SCI to a fixed or (pre-defined) priority value of the MAC CE. In addition, the method includes the second UE transmitting the first SCI to the first UE, wherein the first SCI schedules a first sidelink transmission for transmitting the MAC PDU.

公开(公告)号：US20210092632A1

公开(公告)日：2021-03-25

申请号：US17114336

申请日：2020-12-07

Applicant: ASUSTek Computer Inc.

Inventor： Jia-Hong Liou ,  Ming-Che Li

IPC: H04W24/10 ,  H04W16/28

Abstract: A method and apparatus are disclosed from the perspective of a User Equipment (UE). In one embodiment, the method includes the UE being served and/or configured with a first cell and a second cell. The method also includes the UE transmitting a beam failure recovery request via a PRACH (Physical Random Access Channel) in the second cell in response to the UE detecting that all links associated with monitored control resource set(s) in the second cell have failed. Furthermore, the method includes the UE transmitting a first report via a PUCCH (Physical Uplink Control Channel) in the second cell in response to the UE detecting that all links associated with monitored control resource set(s) in the first cell have failed.

公开(公告)号：US20200229198A1

公开(公告)日：2020-07-16

申请号：US16728781

申请日：2019-12-27

Applicant: ASUSTek Computer Inc.

Inventor： Yi-Hsuan Kung ,  Wei-Yu Chen ,  Li-Chih Tseng ,  Li-Te Pan ,  Ming-Che Li

IPC: H04W72/08

Abstract: A method and apparatus are disclosed from the perspective of a UE (User Equipment). In one embodiment, the method includes the UE receiving a first signaling containing mapping between resource allocation mode(s) and attribute(s) of sidelink data of the UE from a base station. The method further includes the UE performing a sidelink transmission of the sidelink data based on the mapping between the resource allocation mode(s) and the attribute(s) of the sidelink data.

公开(公告)号：US20200036422A1

公开(公告)日：2020-01-30

申请号：US16524943

申请日：2019-07-29

Applicant: ASUSTek Computer Inc.

Inventor： Ming-Che Li ,  Li-Chih Tseng ,  Wei-Yu Chen ,  Li-Te Pan

IPC: H04B7/06 ,  H04W72/04 ,  H04W74/08 ,  H04B7/0413

Abstract: A method and apparatus are disclosed from the perspective of an User Equipment (UE). In one embodiment, the method includes the UE performing sensing on a second direction or beam. The method also includes the UE performing a sidelink transmission on a resource on a first direction or beam, wherein the resource is selected based on at least sensing result of the second direction or beam.

公开(公告)号：US20190199422A1

公开(公告)日：2019-06-27

申请号：US16225292

申请日：2018-12-19

Applicant: ASUSTek Computer Inc.

Inventor： Ming-Che Li ,  Yu-Hsuan Guo ,  Meng-Hui Ou

IPC: H04B7/06 ,  H04W72/04 ,  H04W16/28 ,  H04B7/0408 ,  H04W72/12

CPC classification number: H04B7/0695 ,  H04B7/0408 ,  H04B7/0413 ,  H04B7/0617 ,  H04L5/00 ,  H04W16/28 ,  H04W72/0446 ,  H04W72/046 ,  H04W72/1273 ,  H04W92/20

Abstract: A method and apparatus are disclosed from the perspective of a first network node. In one embodiment, the method includes the first network node transmitting a second transmission to a UE (User Equipment) in at least a first symbol of a first TTI (Transmission Time Interval). The method further includes the first network node transmitting a first transmission to a second network node in at least a second symbol of a second TTI, wherein the first TTI is TTI-level aligned to the second TTI and the first symbol is at least partially overlapped with the second symbol in time domain.

公开(公告)号：US20180034612A1

公开(公告)日：2018-02-01

申请号：US15663689

申请日：2017-07-28

Applicant: ASUSTek Computer Inc.

Inventor： Ko-Chiang Lin ,  Ming-Che Li ,  Richard Lee-Chee Kuo

IPC: H04L5/00 ,  H04B17/345

CPC classification number: H04L5/0048 ,  H04B7/024 ,  H04B7/0408 ,  H04B7/0626 ,  H04B17/345 ,  H04L5/0057 ,  H04L25/0224

Abstract: A method and apparatus are disclosed, from the perspective of the UE, for reporting channel state information (CSI). In one embodiment, the method includes a UE being configured with at least two CSI-RS (Channel State Information-Reference Signal) resources. In addition, the method includes the UE performing measurements on the at least two CSI-RS resources. The method also includes the UE generating multiple CSIs according to measurements on the at least two CSI-RS resources, wherein at least one CSI corresponds to measurements on more than one CSI-RS resource. The method further includes the UE reporting at least one of the generated CSIs.

公开(公告)号：US12052662B2

公开(公告)日：2024-07-30

申请号：US17154236

申请日：2021-01-21

Applicant: ASUSTek Computer Inc.

Inventor： Yi-Hsuan Kung ,  Chun-Wei Huang ,  Ming-Che Li

IPC: H04W52/02 ,  H04W72/02 ,  H04W72/0446 ,  H04W72/1263 ,  H04W72/20 ,  H04W72/23 ,  H04W72/56 ,  H04W72/566 ,  H04W76/14 ,  H04W76/23 ,  H04W76/27 ,  H04W76/28 ,  H04W92/18

CPC classification number: H04W52/0216 ,  H04W72/02 ,  H04W72/0446 ,  H04W72/1263 ,  H04W72/20 ,  H04W72/23 ,  H04W72/566 ,  H04W72/569 ,  H04W76/14 ,  H04W76/27 ,  H04W76/28 ,  H04W92/18 ,  H04W72/56 ,  H04W76/23

Abstract: A method and apparatus are disclosed. In an example from the perspective of a first device, the first device performs sidelink communication with a first set of destinations, wherein one or more devices, associated with a destination of the first set of destinations, discontinuously monitor one or more sidelink control channels and/or one or more sidelink control informations (SCIs). The first device receives a sidelink grant from a network, wherein the sidelink grant is for performing a sidelink transmission at a first timing. The first device selects, from among a second set of destinations, a first destination for the sidelink transmission, wherein each destination of the second set of destinations is determined to have an active time for sidelink containing the first timing.