公开(公告)号：US10939392B2

公开(公告)日：2021-03-02

申请号：US16932278

申请日：2020-07-17

Applicant: ASUSTek Computer Inc.

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

IPC: H04W88/04 ,  H04W52/38 ,  H04W52/24

Abstract: A method and apparatus are disclosed from the perspective of a device to perform sidelink transmission. The method includes the device being in RRC (Radio Resource Control)-connected mode in Uu link. The method also includes the device being configured to use at least DL (Downlink) pathloss for sidelink power control. The method further includes the device deriving a first DL pathloss value for determining an uplink transmit power of one specific kind of uplink transmission. In addition, the method includes the device determining or deriving a sidelink transmit power based on the first DL pathloss value. Furthermore, the method includes the device performing a sidelink transmission to other device(s) with the sidelink transmit power.

公开(公告)号：US20210037468A1

公开(公告)日：2021-02-04

申请号：US16941036

申请日：2020-07-28

Applicant: ASUSTek Computer Inc.

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

IPC: H04W52/02 ,  H04W72/04 ,  H04W4/46

Abstract: A method and apparatus are disclosed from the perspective of a second User Equipment (UE) for performing sidelink communication. In one embodiment, the method includes the second UE being (pre-)configured with a sidelink resource pool in a carrier or cell, wherein a DRX (Discontinuous Reception) pattern is associated to the sidelink resource pool. The method also includes the second UE selecting a resource in the sidelink resource pool based on the DRX pattern, wherein a specific message becomes available for transmission in the second UE. The method further includes the second UE transmitting the specific message on the resource to a plurality of UEs comprising at least a first UE.

公开(公告)号：US20210014838A1

公开(公告)日：2021-01-14

申请号：US17032716

申请日：2020-09-25

Applicant: ASUSTek Computer Inc.

Inventor： Jia-Hong LIOU ,  Ming-Che Li

IPC: H04W72/04 ,  H04W16/14 ,  H04B7/02 ,  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 monitors or receives a control signal within a channel occupancy, wherein the control signal indicates a number of consecutive TTIs (Transmission Time Intervals) and TTI format(s) related information of the TTIs. The method further includes the UE derives transmission direction of symbols in the TTIs or functionality of symbols in the TTIs from the information. The method also includes the UE considers the last TTI of the indicated TTIs as an ending TTI of the channel occupancy. In addition, the method includes the UE performs DL (Downlink) data reception or UL (Uplink) data transmission until the ending TTI.

公开(公告)号：US10893431B2

公开(公告)日：2021-01-12

申请号：US16251843

申请日：2019-01-18

Applicant: ASUSTek Computer Inc.

Inventor： Jia-Hong Liou ,  Ming-Che Li

IPC: H04W24/10 ,  H04W16/28 ,  H04W74/08

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：US10834704B2

公开(公告)日：2020-11-10

申请号：US16824435

申请日：2020-03-19

Applicant: ASUSTek Computer Inc.

Inventor： Chun-Wei Huang ,  Ming-Che Li

IPC: H04W72/02 ,  H04W72/04 ,  H04L5/00 ,  H04W4/40 ,  H04W52/52 ,  H04W92/18

Abstract: A method and apparatus are disclosed from the perspective of a first device for performing sidelink transmission to a second device. In one embodiment, the method includes the first device being configured with a first resource pool for sidelink transmission. The method includes the first device being configured with only a first number of consecutive symbols in each slot for sidelink such that each slot in the first resource pool comprises only one subset of consecutive symbols for sidelink and the subset of each slot comprises the same first number of consecutive symbols, wherein the first number of consecutive symbols in each slot for sidelink is less than all OFDM (Orthogonal Frequency Division Multiplexing) symbols in each slot. The method further includes the first device performing resource selection among a plurality of slots in the first resource pool. In addition, the method includes the first device selecting a first resource in a first slot and a second resource in a third slot. Furthermore, the method includes the first device performing sidelink transmission of a TB (Transport Block) on the first resource and performs sidelink transmission of the TB on the second resource.

公开(公告)号：US20200305127A1

公开(公告)日：2020-09-24

申请号：US16824435

申请日：2020-03-19

Applicant: ASUSTek Computer Inc.

Inventor： Chun-Wei Huang ,  Ming-Che Li

IPC: H04W72/02 ,  H04W72/04 ,  H04W52/52 ,  H04L5/00 ,  H04W4/40

Abstract: A method and apparatus are disclosed from the perspective of a first device for performing sidelink transmission to a second device. In one embodiment, the method includes the first device being configured with a first resource pool for sidelink transmission. The method includes the first device being configured with only a first number of consecutive symbols in each slot for sidelink such that each slot in the first resource pool comprises only one subset of consecutive symbols for sidelink and the subset of each slot comprises the same first number of consecutive symbols, wherein the first number of consecutive symbols in each slot for sidelink is less than all OFDM (Orthogonal Frequency Division Multiplexing) symbols in each slot. The method further includes the first device performing resource selection among a plurality of slots in the first resource pool. In addition, the method includes the first device selecting a first resource in a first slot and a second resource in a third slot. Furthermore, the method includes the first device performing sidelink transmission of a TB (Transport Block) on the first resource and performs sidelink transmission of the TB on the second resource.

公开(公告)号：US10785759B2

公开(公告)日：2020-09-22

申请号：US15674483

申请日：2017-08-10

Applicant: ASUSTek Computer Inc.

Inventor： Ko-Chiang Lin ,  Ming-Che Li

IPC: H04W72/04 ,  H04L27/26 ,  H04L5/00

Abstract: Methods and apparatuses for determining numerology bandwidth in a wireless communication system are disclosed herein. In one method, a user equipment receives information for a numerology. The information comprises a frequency location and a bandwidth. The UE derives a resource allocation for the numerology based on the frequency location and the bandwidth.

公开(公告)号：US10785753B1

公开(公告)日：2020-09-22

申请号：US16815451

申请日：2020-03-11

Applicant: ASUSTek Computer Inc.

Inventor： Ming-Che Li ,  Chun-Wei Huang

IPC: H04L12/28 ,  H04W72/02 ,  H04L1/00 ,  H04L5/00 ,  H04J1/16 ,  H04W92/18

Abstract: A method and apparatus are disclosed from the perspective of a first device, wherein the first device is configured with a sidelink resource pool comprising a frequency region of sidelink data transmission and multiple frequency regions of sidelink feedback transmission, wherein the multiple frequency regions of sidelink feedback transmission in one TTI (Transmission Time Interval) are separately associated with the one frequency region of sidelink data transmission in multiple TTIs, and wherein the multiple frequency regions of sidelink feedback transmission in the one TTI are non-overlapped with each other in frequency domain and fully overlapped in time domain. In one embodiment, the method includes the first device receiving a sidelink data transmission from a second device within the frequency region of sidelink data transmission in a first TTI. The method further includes the first device generating a feedback information associated with the sidelink data transmission. The method also includes the first device determining or deriving a sidelink feedback resource within one frequency region of sidelink feedback transmission among the multiple frequency regions of sidelink feedback transmission, wherein the one frequency region of sidelink feedback transmission is determined or derived based on association with the first TTI. In addition, the method includes the first device performing a sidelink feedback transmission for delivering the feedback information to the second device on the sidelink feedback resource.

公开(公告)号：US10602456B2

公开(公告)日：2020-03-24

申请号：US15673971

申请日：2017-08-10

Applicant: ASUSTek Computer Inc.

Inventor： Ming-Che Li ,  Ko-Chiang Lin ,  Li-Chih Tseng

IPC: H04W52/24 ,  H04B17/309 ,  H04W52/14 ,  H04B7/06

Abstract: A method and apparatus are disclosed, from the perspective of the UE, for deriving UE transmit power. In one embodiment, the method includes the UE deriving a first pathloss value measured from a first reference signal. In addition, the method includes the UE deriving a second pathloss value measured from a second reference signal. The method also includes the UE transmitting a first UL transmission wherein the UL transmit power of the first UL transmission is derived from the first pathloss value. The method further includes the UE transmitting a second UL transmission wherein the UL transmit power of the second UL transmission is derived from the second pathloss value.

公开(公告)号：US20200084783A1

公开(公告)日：2020-03-12

申请号：US16563475

申请日：2019-09-06

Applicant: ASUSTek Computer Inc.

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

IPC: H04W72/12

Abstract: A method and apparatus are disclosed from the perspective of a transmitting device. In one embodiment, the method includes being configured or allocated with an identity, wherein the identity comprises a first part of the identity and a second part of the identity. The method also includes the transmitting device generating a data packet for sidelink transmission, wherein the data packet includes the second part of the identity. Furthermore, the method includes transmitting device generating a control information associated with the data packet, wherein the control information includes the first part of the identity. The method further includes the transmitting device transmits the control information and the data packet.