公开(公告)号：US20220225247A1

公开(公告)日：2022-07-14

申请号：US17566008

申请日：2021-12-30

Applicant: ASUSTek Computer Inc.

Inventor： Chun-Wei Huang ,  Yu-Hsuan Guo ,  Yi-Hsuan Kung

IPC: H04W52/36 ,  H04W52/10

Abstract: Methods and apparatuses are provided for power headroom report regarding multiple TRPs in a wireless communication system. The systems and methods of the present invention address, expand, and improve how networks perform power control on multiple TRPs, how networks manage power control for uplink transmissions for different links, and how a UE derives one or more PH/PHR for different links.

公开(公告)号：US20220217653A1

公开(公告)日：2022-07-07

申请号：US17560546

申请日：2021-12-23

Applicant: ASUSTek Computer Inc.

Inventor： Yi-Hsuan Kung ,  Yu-Hsuan Guo ,  Chun-Wei Huang

IPC: H04W52/36 ,  H04W72/14 ,  H04L5/00

Abstract: A method and apparatus are disclosed. In an example from the perspective of a User Equipment (UE), the UE receives an uplink (UL) grant. The UL grant is indicative of a first Physical Uplink Shared Channel (PUSCH) transmission on a first Transmission/Reception Point (TRP) of a first cell. The UL grant is not indicative of a PUSCH transmission on a second TRP of the first cell. The UE transmits a Power Headroom Reporting (PHR) Medium Access Control (MAC) Control Element (CE). Based on the UL grant, the PHR MAC CE is indicative of a first power headroom (PH), associated with the first TRP, based on a real PUSCH transmission, and is indicative of a second PH, associated with the second TRP, based on a reference PUSCH transmission.

公开(公告)号：US20220150886A1

公开(公告)日：2022-05-12

申请号：US17584377

申请日：2022-01-25

Applicant: ASUSTek Computer Inc.

Inventor： Ming-Che Li ,  Li-Chih Tseng ,  Chun-Wei Huang

IPC: H04W72/04 ,  H04L1/18 ,  H04W72/14

Abstract: A method and apparatus are disclosed from the perspective of a first device. In one embodiment, the method includes the first device receiving a configuration, from a network node, of a first sidelink resource pool without any Physical Sidelink Feedback Channel (PSFCH) resource. The method further includes the first device receiving a first sidelink grant transmitted, configured, or scheduled by the network node, wherein the first sidelink grant schedules or indicates at least a first sidelink resource in the first sidelink resource pool. Furthermore, the method includes the first device expecting or considering that the first sidelink grant provides no Physical Uplink Control Channel (PUCCH) resource for reporting Sidelink (SL) Hybrid Automatic Repeat Request (HARD) feedback.

公开(公告)号：US20220110094A1

公开(公告)日：2022-04-07

申请号：US17355419

申请日：2021-06-23

Applicant: ASUSTek Computer Inc.

Inventor： Chun-Wei Huang ,  Ming-Che Li

IPC: H04W72/02 ,  H04B7/0456 ,  H04L1/18 ,  H04L5/00 ,  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：US11109363B2

公开(公告)日：2021-08-31

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: H04W28/04 ,  H04W72/04 ,  H04W88/08 ,  H04L5/00 ,  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：US11096219B2

公开(公告)日：2021-08-17

申请号：US16382996

申请日：2019-04-12

Applicant: ASUSTek Computer Inc.

Inventor： Chun-Wei Huang ,  Jia-Hong Liou

IPC: H04W74/08 ,  H04B7/0456 ,  H04W72/12 ,  H04W72/14

Abstract: A method and apparatus are disclosed from the perspective of a UE. In one embodiment, the method includes the UE receiving a first configuration for PUSCH transmission with configured grant, wherein the first configuration indicates a first SRI value, and the first SRI value is associated with a first reference signal. The method also includes the UE transmitting a first PUSCH with configured grant by using a transmission precoder or a spatial filter, wherein the transmission precoder or the spatial filter is for transmitting the first reference signal. The method further includes the UE transmitting, in response to detecting beam failure recovery, a RA preamble on a PRACH resource for beam failure recovery, wherein the PRACH resource is associated with a candidate reference signal. In addition, the method includes the UE monitoring and/or receiving a response corresponding to the RA preamble via one or more antenna port quasi co-location parameters associated with the candidate reference signal during the BFR procedure. Furthermore, the method includes the UE transmitting, if the UE receives the response, a second PUSCH with configured grant on occasions configured in the first configuration via using the same transmission precoder or spatial filter for transmitting the PRACH resource until the UE receives a second configuration comprising SRI for PUSCH transmission with configured grant.

公开(公告)号：US11012999B2

公开(公告)日：2021-05-18

申请号：US16879552

申请日：2020-05-20

Applicant: ASUSTek Computer Inc.

Inventor： Chun-Wei Huang ,  Richard Lee-Chee Kuo

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

Abstract: A method and apparatus are disclosed from the perspective of a UE (User Equipment). In one embodiment, the method includes the UE being configured with a control resource set (CORESET). The method further includes the UE receiving a Downlink Control Information (DCI) on the CORESET, wherein an index is included in the DCI and the index indicates a time domain resource allocation pattern. The method also includes the UE receiving data in Orthogonal Frequency Division Multiplexing (OFDM) symbols determined according to the time domain resource allocation pattern, wherein a range of the time domain resource allocation pattern starts from the first OFDM symbol of the CORESET or after an offset from the first OFDM symbol of the CORESET, and the range of the time domain resource allocation pattern may end across a slot boundary.

公开(公告)号：US20210105095A1

公开(公告)日：2021-04-08

申请号：US17124487

申请日：2020-12-16

Applicant: ASUSTek Computer Inc.

Inventor： Chun-Wei Huang ,  Ko-Chiang Lin

IPC: H04L1/16 ,  H04W72/04 ,  H04L5/00

Abstract: Methods and apparatuses for providing control resource set configuration in a wireless communication system are disclosed herein. In one method, a network node transmits a signal indicating at least a first duration and a bit map, wherein the first duration is time duration of a control resource set (CORESET) and the bit map indicates first symbol(s) of monitoring occasion(s) of the CORESET within a slot, and wherein a set of bit position indicates value one in the bit map. The network node is not allowed to transmit the signal such that an interval between two bit positions in the set in the bit map is smaller than a second duration.

公开(公告)号：US10951359B2

公开(公告)日：2021-03-16

申请号：US16241368

申请日：2019-01-07

Applicant: ASUSTek Computer Inc.

Inventor： Chun-Wei Huang ,  Ko-Chiang Lin

IPC: H04W4/00 ,  H04L1/16 ,  H04W72/04 ,  H04L5/00

Abstract: Methods and apparatuses for providing control resource set configuration in a wireless communication system are disclosed herein. In one method, a network node transmits a signal indicating at least a first duration and a bit map, wherein the first duration is time duration of a control resource set (CORESET) and the bit map indicates first symbol(s) of monitoring occasion(s) of the CORESET within a slot, and wherein a set of bit position indicates value one in the bit map. The network node is not allowed to transmit the signal such that an interval between two bit positions in the set in the bit map is smaller than a second duration.

公开(公告)号：US10931355B2

公开(公告)日：2021-02-23

申请号：US16248293

申请日：2019-01-15

Applicant: ASUSTek Computer Inc.

Inventor： Chun-Wei Huang

IPC: H04W56/00 ,  H04B7/06 ,  H04W72/04 ,  H04L5/00 ,  H04B7/08

Abstract: Methods and apparatuses for QCL association indication for discontinuous transmission indication are disclosed herein. In one method, the UE receives a first configuration of a plurality of reference signals or a configuration of a plurality of reference signal sets in a cell, wherein a reference signal serves as a quasi-co-location reference. The UE receives a second configuration of an association between a pre-emption indication (PI) and one reference signal from the plurality of reference signals or one reference signal set from the plurality of reference signal sets. The UE receives data based on a reference signal from a first reference signal set. The UE processes data according to the PI for the first reference signal set and not processing the data according to the PI for a second reference signal set.