公开(公告)号：US11871465B2

公开(公告)日：2024-01-09

申请号：US17357404

申请日：2021-06-24

Applicant: ASUSTek Computer Inc.

Inventor： Li-Te Pan ,  Li-Chih Tseng ,  Richard Lee-Chee Kuo

IPC: H04W76/15 ,  H04L69/22 ,  H04W40/22

CPC classification number: H04W76/15 ,  H04L69/22 ,  H04W40/22

Abstract: A method and device are disclosed from the perspective of a first remote User Equipment (UE). In one embodiment, the method includes the first remote UE establishing a first Sidelink (SL) Data Radio Bearer (DRB) for transmission to a second remote UE via a relay UE, wherein the first SL DRB is identified by a Radio Bearer (RB) Identity (ID). The method further includes the first remote UE ciphering a sidelink packet to be sent to the second remote UE on the first SL DRB based on at least the RB ID.

公开(公告)号：US11817951B2

公开(公告)日：2023-11-14

申请号：US17505044

申请日：2021-10-19

Applicant: ASUSTek Computer Inc.

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

IPC: H04W80/02 ,  H04L1/00 ,  H04W72/1263 ,  H04W72/23 ,  H04W80/06 ,  H04W92/18 ,  H04L27/26

CPC classification number: H04L1/0061 ,  H04W72/1263 ,  H04W72/23 ,  H04L27/2602 ,  H04W80/02 ,  H04W80/06 ,  H04W92/18

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.

公开(公告)号：US20230337260A1

公开(公告)日：2023-10-19

申请号：US18211226

申请日：2023-06-16

Applicant: ASUSTek Computer Inc.

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

IPC: H04W72/30 ,  H04L1/1812 ,  H04W72/02 ,  H04L5/00 ,  H04W72/50

CPC classification number: H04W72/30 ,  H04L1/1819 ,  H04W72/02 ,  H04L5/0082 ,  H04W72/535 ,  H04W92/18

Abstract: A method and apparatus are disclosed from the perspective of a first device. In one embodiment, the method includes the first device performs sensing on a data resource pool, and the first device selects/derives at least a first data resource from the data resource pool based on the sensing result of the data resource pool. The method further includes the first device transmits a first control information on a first control resource, wherein the first control information allocates or indicates the first data resource. The method also includes the first device performs a first data transmission on the first data resource to at least one second device. Furthermore, the method includes the first device determines or derives a first set of feedback resource(s) based on the first control resource and/or the first data resource; and the first device receives a first set of feedback transmission(s) on the first set of feedback resource(s) from at least the one second device, wherein the first set of feedback transmissions are associated with the first data transmission.

公开(公告)号：US11729843B2

公开(公告)日：2023-08-15

申请号：US17150550

申请日：2021-01-15

Applicant: ASUSTek Computer Inc.

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

IPC: H04W76/14 ,  H04W76/28 ,  H04L1/1812 ,  H04L5/00 ,  H04W72/02 ,  H04W72/0446

CPC classification number: H04W76/14 ,  H04L1/1812 ,  H04L5/0091 ,  H04W72/02 ,  H04W72/0446 ,  H04W76/28

Abstract: A method and apparatus are disclosed from the perspective of a first device to perform sidelink communication. In one embodiment, the method includes the first device performing sidelink resource selection or reselection procedure for a sidelink transmission to a second device, wherein the sidelink resource selection or reselection procedure is performed to select at least one sidelink resource from candidate sidelink resources within a time duration of selection window. The method further includes the first device selecting a first sidelink resource based on sidelink active time or wake-up time of the second device, wherein the first sidelink resource is within the time duration of selection window. The method also includes the first device performing the sidelink transmission on the first sidelink resource to the second device.

公开(公告)号：US11723046B2

公开(公告)日：2023-08-08

申请号：US16579067

申请日：2019-09-23

Applicant: ASUSTek Computer Inc.

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

IPC: H04W72/00 ,  H04W72/30 ,  H04L1/1812 ,  H04W72/02 ,  H04L5/00 ,  H04W72/50 ,  H04W92/18

CPC classification number: H04W72/30 ,  H04L1/1819 ,  H04L5/0082 ,  H04W72/02 ,  H04W72/535 ,  H04W92/18

Abstract: A method and apparatus are disclosed from the perspective of a first device. In one embodiment, the method includes the first device performs sensing on a data resource pool, and the first device selects/derives at least a first data resource from the data resource pool based on the sensing result of the data resource pool. The method further includes the first device transmits a first control information on a first control resource, wherein the first control information allocates or indicates the first data resource. The method also includes the first device performs a first data transmission on the first data resource to at least one second device. Furthermore, the method includes the first device determines or derives a first set of feedback resource(s) based on the first control resource and/or the first data resource; and the first device receives a first set of feedback transmission(s) on the first set of feedback resource(s) from at least the one second device, wherein the first set of feedback transmissions are associated with the first data transmission.

公开(公告)号：US20230224090A1

公开(公告)日：2023-07-13

申请号：US18122155

申请日：2023-03-16

Applicant: ASUSTek Computer Inc.

Inventor： Li-Chih Tseng

IPC: H04W4/30 ,  H04W24/08 ,  H04L1/08

CPC classification number: H04L1/1812 ,  H04W24/08 ,  H04L1/1678 ,  H04L1/08 ,  H04W72/23

Abstract: In an example, a User Equipment (UE) receives and/or detects a transmission of data from a network. The transmission of the data is addressed to a Group Radio Network Temporary Identifier (G-RNTI) for a Hybrid Automatic Repeat Request (HARQ) process. In response to receiving and/or detecting the transmission of the data, the UE (i) starts a first HARQ Round Trip Time (RTT) timer associated with the G-RNTI for the HARQ process, and (ii) starts a second HARQ RTT timer associated with a Cell Radio Network Temporary Identifier (C-RNTI) for the HARQ process. The UE starts a multicast retransmission timer for the HARQ process in response to expiry of the first HARQ RTT timer. The UE starts a unicast retransmission timer for the HARQ process in response to expiry of the second HARQ RTT timer. The UE receives and/or detects a first retransmission of the DL data addressed to the G-RNTI for the HARQ process. In response to receiving and/or detecting the first retransmission of the data, the UE (i) stops the multicast retransmission timer, and (ii) stops the unicast retransmission timer.

公开(公告)号：US11646829B2

公开(公告)日：2023-05-09

申请号：US17903077

申请日：2022-09-06

Applicant: ASUSTek Computer Inc.

Inventor： Li-Chih Tseng

IPC: H04L1/1607 ,  H04L1/1812 ,  H04W24/08 ,  H04L1/08 ,  H04W72/23

CPC classification number: H04L1/1812 ,  H04L1/08 ,  H04L1/1678 ,  H04W24/08 ,  H04W72/23

Abstract: In an example, a User Equipment (UE) receives and/or detects a transmission of data from a network. The transmission of the data is addressed to a Group Radio Network Temporary Identifier (G-RNTI) for a Hybrid Automatic Repeat Request (HARQ) process. In response to receiving and/or detecting the transmission of the data, the UE (i) starts a first HARQ Round Trip Time (RTT) timer associated with the G-RNTI for the HARQ process, and (ii) starts a second HARQ RTT timer associated with a Cell Radio Network Temporary Identifier (C-RNTI) for the HARQ process. The UE starts a multicast retransmission timer for the HARQ process in response to expiry of the first HARQ RTT timer. The UE starts a unicast retransmission timer for the HARQ process in response to expiry of the second HARQ RTT timer. The UE receives and/or detects a first retransmission of the DL data addressed to the G-RNTI for the HARQ process. In response to receiving and/or detecting the first retransmission of the data, the UE (i) stops the multicast retransmission timer, and (ii) stops the unicast retransmission timer.

公开(公告)号：US20230064680A1

公开(公告)日：2023-03-02

申请号：US17886512

申请日：2022-08-12

Applicant: ASUSTek Computer Inc.

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

IPC: H04W74/08 ,  H04L27/26 ,  H04L1/18 ,  H04W74/00

Abstract: In an example from the perspective of a first User Equipment (UE), in response to performing successful listen before talk (LBT), the first UE determines a channel occupancy time (COT). The first UE determines whether or not a second sidelink transmission, to be performed by a second UE, is within the COT. The first UE determines information, associated with LBT type and/or cyclic prefix (CP) extension, for inclusion in a first sidelink transmission in the COT, wherein whether the information includes first information associated with LBT type and/or CP extension or the information includes second information associated with LBT type and/or CP extension is based on the determination of whether or not the second sidelink transmission is within the COT. The UE transmits, to the second UE, the first sidelink transmission in the COT. The first sidelink transmission includes the information. The second sidelink transmission is associated with the first sidelink transmission.

公开(公告)号：US20230055127A1

公开(公告)日：2023-02-23

申请号：US17966920

申请日：2022-10-17

Applicant: ASUSTek Computer Inc.

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

IPC: H04W72/14 ,  H04L1/18 ,  H04L5/00 ,  H04W72/04 ,  H04W80/02 ,  H04W92/18

Abstract: A method and apparatus are disclosed. In an example from the perspective of a first device, a grant is received from a network node. The grant allocates a set of sidelink data resources. One or more sidelink data transmissions are performed on the set of sidelink data resources. A second feedback information associated with the one or more sidelink data transmissions is received and/or detected. An uplink resource is derived. A first feedback information is transmitted on the uplink resource to the network node. The first feedback information is set based upon the second feedback information.

公开(公告)号：US11540344B2

公开(公告)日：2022-12-27

申请号：US17314040

申请日：2021-05-06

Applicant: ASUSTek Computer Inc.

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

IPC: H04W76/18 ,  H04W80/02 ,  H04W92/18 ,  H04W28/02 ,  H04W28/26 ,  H04W72/12

Abstract: A method and device are disclosed from the perspective of a first device handling radio link failure. In one method, the method includes the first device performing or establishing sidelink unicast communication with a second device. The method also includes the first device performing or establishing sidelink unicast communication with a third device. The method also includes the first device detecting a radio link failure associated with the second device. The method further includes the first device performing a Sidelink MAC reset associated with the second device in response to the radio link failure, and not performing a Sidelink MAC reset associated with the third device.