公开(公告)号：US20170332386A1

公开(公告)日：2017-11-16

申请号：US15593960

申请日：2017-05-12

Applicant: ASUSTeK COMPUTER INC.

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

IPC: H04W72/10 ,  H04L1/18 ,  H04W72/04 ,  H04W72/12

CPC classification number: H04W72/10 ,  H04L1/1812 ,  H04W72/0446 ,  H04W72/1242 ,  H04W72/1268 ,  H04W72/1284

Abstract: Uplink transmission in shorted transmission time intervals is provided herein. A method can comprise receiving, by a device comprising a processor, a first downlink control information related to scheduling a first uplink data transmission via a first transmission time interval. The method can also comprise receiving, by the device, a second downlink control information related to scheduling a second uplink data transmission via a second transmission time interval, wherein the second uplink data transmission overlaps at least a symbol with the first uplink data transmission. The method can also transmitting, by the device, the first uplink data transmission or the second uplink data transmission based on prioritization determined based on a first length of the first transmission time interval and a second length of the second transmission time interval.

公开(公告)号：US11895591B2

公开(公告)日：2024-02-06

申请号：US17546646

申请日：2021-12-09

Applicant: ASUSTek Computer Inc.

Inventor： Li-Te Pan ,  Li-Chih Tseng ,  Ming-Che Li

IPC: H04W52/02 ,  H04W28/24 ,  H04W92/18

CPC classification number: H04W52/0232 ,  H04W28/24 ,  H04W92/18

Abstract: A method and device are disclosed for a User Equipment (UE) to sidelink discontinuous reception (DRX) for sidelink groupcast communication associated with a group. In one embodiment, the method includes the UE assuming or considering a sidelink DRX configuration applied for the sidelink groupcast communication associated with the group, wherein the sidelink DRX configuration comprises at least one of an on-duration timer length used for determining an on-duration at the beginning of each sidelink DRX cycle and/or a cycle length used for determining a length of each sidelink DRX cycle. The method also includes the UE deriving or determining a time to start of on-duration for each sidelink DRX cycle or start of each sidelink DRX cycle based on at least an identifier associated with the group. The method further includes the UE transmitting a sidelink control information associated with the group on a sidelink control channel in a period, wherein the period is determined based on the SL DRX configuration and the time to start of on-duration for each sidelink DRX cycle or start of each sidelink DRX cycle.

公开(公告)号：US11778518B2

公开(公告)日：2023-10-03

申请号：US17476029

申请日：2021-09-15

Applicant: ASUSTek Computer Inc.

Inventor： Chun-Wei Huang ,  Ming-Che Li

IPC: H04W28/26 ,  H04L5/00 ,  H04L12/28 ,  H04W72/0446 ,  H04L5/14 ,  H04W40/12 ,  H04B17/382 ,  H04W72/04 ,  H04L47/70 ,  H04L47/76 ,  H04W4/46 ,  H04J3/16

CPC classification number: H04W28/26 ,  H04B17/382 ,  H04L5/0035 ,  H04L5/1438 ,  H04L12/2869 ,  H04L47/76 ,  H04L47/826 ,  H04W40/12 ,  H04W72/04 ,  H04W72/0446 ,  H04J3/16 ,  H04W4/46

Abstract: A method and apparatus are disclosed from the perspective of a first device for performing sidelink transmission in a sidelink resource pool. In one embodiment, the first device has a configuration of the sidelink resource pool, wherein the sidelink resource pool is enabled with resource reservation for different Transport Blocks (TBs). The first device also has a configuration of a list of reserved periods. Furthermore, the first device selects or determines a first reserved period from the list of reserved periods, wherein the first selected or determined reserved period is within a first set of reserved periods. In addition, the first device randomly selects a first integer in a first interval, wherein the first interval is based on a scaling factor and a second interval, and the scaling factor is derived based on a largest reserved period in the first set of reserved periods, and wherein the first integer indicates a number of transmission opportunities of different TBs with the first reserved period. The first device further performs sidelink transmission of one TB on one transmission opportunity from the number of transmission opportunities.

公开(公告)号：US20230300815A1

公开(公告)日：2023-09-21

申请号：US18122754

申请日：2023-03-17

Applicant: ASUSTek Computer Inc.

Inventor： Ming-Che Li ,  Chun-Wei Huang

IPC: H04W72/044 ,  H04W72/40

CPC classification number: H04W72/0473 ,  H04W72/40

Abstract: A method and apparatus are disclosed. In an example from the perspective of a device configured with a set of carriers and/or cells including a first carrier and/or a first cell, the device determines a limited power value based on a maximum transmit power and a number of a set of sidelink feedback transmissions on the set of carriers and/or cells in a transmission time interval (TTI) and/or an occasion. The device determines a first power value based on a first downlink (DL) pathloss in the first carrier and/or the first cell. The device determines a first sidelink transmit power of a first sidelink feedback transmission based on the limited power value and the first power value. The set of sidelink feedback transmissions includes the first sidelink feedback transmission. The device performs the first sidelink feedback transmission, on the first carrier and/or the first cell, based on the first sidelink transmit power.

公开(公告)号：US20230292397A1

公开(公告)日：2023-09-14

申请号：US18119179

申请日：2023-03-08

Applicant: ASUSTek Computer Inc.

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

IPC: H04W76/28 ,  H04W72/1263 ,  H04W72/0446 ,  H04W72/20

CPC classification number: H04W76/28 ,  H04W72/1263 ,  H04W72/0446 ,  H04W72/20

Abstract: Methods, systems, and apparatuses for Sidelink Discontinuous Reception (SL DRX) in a wireless communication system to avoid ambiguity on slot offset calculations on SL DRX. A method for a UE comprises performing a SL communication associated with a destination Identity (ID), having a SL DRX configuration associated with the SL communication, wherein the SL DRX configuration comprises at least an on-duration timer and a DRX cycle, deriving a first offset associated with the SL communication based on the destination ID and the DRX cycle, deriving a second offset associated with the SL communication based on the destination ID and a number of slots per subframe, starting the on-duration timer after a time period determined based on the second offset from the beginning of a subframe, wherein the subframe is determined based on at least the first offset, and monitoring Sidelink Control Information (SCI) when the on-duration timer is running.

公开(公告)号：US11737030B2

公开(公告)日：2023-08-22

申请号：US15718335

申请日：2017-09-28

Applicant: ASUSTek Computer Inc.

Inventor： Ming-Che Li ,  Ko-Chiang Lin ,  Yu-Hsuan Guo

IPC: H04W52/14 ,  H04W52/42 ,  H04W52/32

CPC classification number: H04W52/146 ,  H04W52/325 ,  H04W52/42

Abstract: A method and apparatus are disclosed, from the perspective of a UE, for transmitting UL RS. In one embodiment, the method includes deriving a first transmit power of a first UL RS based on a first power control mechanism, wherein derivation of the first transmit power based on the first power control mechanism is associated with an uplink data channel. In addition, the method includes deriving a second transmit power of a second UL RS based on a second power control mechanism, wherein derivation of the second transmit power based on the second power control mechanism is not associated with the uplink data channel. Furthermore, the method includes transmitting the first UL RS with the first transmit power. The method also includes transmitting the second UL RS with the second transmit power.

公开(公告)号：US11652592B2

公开(公告)日：2023-05-16

申请号：US17518791

申请日：2021-11-04

Applicant: ASUSTek Computer Inc.

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

IPC: H04L5/00 ,  H04B17/345 ,  H04B7/06 ,  H04L25/02 ,  H04B7/024 ,  H04B7/0408

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

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：US20230084917A1

公开(公告)日：2023-03-16

申请号：US17946091

申请日：2022-09-16

Applicant: ASUSTek Computer Inc.

Inventor： Ming-Che Li ,  Chun-Wei Huang

IPC: H04W72/02 ,  H04W72/04 ,  H04W72/10 ,  H04L1/18

Abstract: In an example, a device receives a first sidelink control information in a first sidelink Transmission Time Interval (TTI) in a sidelink resource pool. The first sidelink control information is indicative of a first sidelink resource in a second sidelink TTI. The device determines a conflict associated with the first sidelink resource. The device determines a transmission occasion for a first sidelink transmission with conflict information. The device determines a plurality of sidelink transmissions in the transmission occasion. The plurality of sidelink transmissions comprises a first set of sidelink transmissions with conflict information, and/or a second set of sidelink transmissions with sidelink Hybrid Automatic Repeat Request (HARQ) feedback. The first set of sidelink transmissions comprise the first sidelink transmission. The device determines one or more sidelink transmissions of the plurality of the sidelink transmissions. Determining the one or more sidelink transmissions may comprise prioritizing the second set of sidelink transmissions with HARQ feedback over the first set of sidelink transmissions with conflict information. The device performs the one or more sidelink transmissions in the transmission occasion.

公开(公告)号：US11581939B2

公开(公告)日：2023-02-14

申请号：US16227621

申请日：2018-12-20

Applicant: ASUSTek Computer Inc.

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

IPC: H04B7/14 ,  H04L43/0864 ,  H04L27/26 ,  H04W56/00 ,  H04L43/0852

Abstract: A method and apparatus are disclosed from the perspective of a first network node served by a second network node. In one embodiment, the method includes the first network node performs a transmission to the second network node with a timing advance, wherein the timing advance is set to transmission delay between the first network node and the second network node or is set to the transmission delay with a timing reduction.

公开(公告)号：US11570797B2

公开(公告)日：2023-01-31

申请号：US17093942

申请日：2020-11-10

Applicant: ASUSTek Computer Inc.

Inventor： Ming-Che Li ,  Chun-Wei Huang

IPC: H04W72/12 ,  H04W72/02 ,  H04W72/14 ,  H04W92/18

Abstract: A method and apparatus are disclosed. In an example from the perspective of a first device, the first device determines a second sidelink resource in a first sidelink slot in a carrier and/or a cell, wherein the first device has a configuration of a first sidelink resource pool in the carrier and/or the cell. The first device performs a procedure to select a first sidelink resource in the first sidelink resource pool, wherein the first sidelink resource is selected from among candidate sidelink resources, of the first sidelink resource pool, that are not in the first sidelink slot. The first device performs a first sidelink transmission on the first sidelink resource.