公开(公告)号：US20220104273A1

公开(公告)日：2022-03-31

申请号：US17547394

申请日：2021-12-10

Applicant: ASUSTek Computer Inc.

Inventor： Yi-Hsuan Kung ,  Yu-Hsuan Guo

IPC: H04W74/08 ,  H04W76/18 ,  H04W72/12 ,  H04W72/14

Abstract: A method and apparatus are disclosed. In an example from the perspective of a User Equipment (UE), the UE initiates a random access procedure. The UE receives a Physical Downlink Control Channel (PDCCH) transmission. The UE determines whether contention resolution associated with the random access procedure is successful. If the initiating the random access procedure is performed for Special Cell (SpCell) beam failure recovery, the determining whether the contention resolution is successful is based on whether the PDCCH transmission is addressed to a Cell Radio Network Temporary Identifier (C-RNTI) of the UE. If the initiating the random access procedure is performed for Secondary Cell (SCell) beam failure recovery, the determining whether the contention resolution is successful is based on whether the PDCCH transmission is addressed to the C-RNTI of the UE and whether the PDCCH transmission contains an uplink (UL) grant for a new transmission.

公开(公告)号：US20220095410A1

公开(公告)日：2022-03-24

申请号：US17471735

申请日：2021-09-10

Applicant: ASUSTek Computer Inc.

Inventor： Tun-Huai Shih ,  Meng-Hui Ou ,  Yu-Hsuan Guo

IPC: H04W76/27 ,  H04W74/08

Abstract: A method and device are disclosed from the perspective of a User Equipment (UE). In one embodiment, the UE initiates a Small Data Transmission (SDT) procedure in RRC_INACTIVE state. Furthermore, the UE transmits a Radio Resource Control (RRC) message to network in response to arrival of a first data, to be transmitted to the network, during the SDT procedure, wherein the first data is not allowed to be transmitted via the SDT procedure.

公开(公告)号：US20220086899A1

公开(公告)日：2022-03-17

申请号：US17412861

申请日：2021-08-26

Applicant: ASUSTek Computer Inc.

Inventor： Tun-Huai Shih ,  Yu-Hsuan Guo ,  Meng-Hui Ou

IPC: H04W74/00 ,  H04W74/08 ,  H04W76/27 ,  H04W24/08 ,  H04W72/14

Abstract: A method and device are disclosed from the perspective of a User Equipment (UE). In one embodiment, the method includes the UE receiving a first Physical Downlink Control Channel (PDCCH)-related configuration in system information. The method further includes the UE initiating a Small Data Transmission (SDT) procedure in RRC_INACTIVE state, wherein the SDT procedure comprises a Random Access (RA) procedure and at least one subsequent transmission after the RA procedure. The method also includes the UE monitoring PDCCH, based on the first PDCCH-related configuration, during the RA procedure in RRC_INACTIVE state. In addition, the method includes the UE monitoring the PDCCH, based on a second PDCCH-related configuration, for the at least one subsequent transmission in RRC_INACTIVE state if the second PDCCH-related configuration is received by the UE.

公开(公告)号：US20220039143A1

公开(公告)日：2022-02-03

申请号：US17504496

申请日：2021-10-18

Applicant: ASUSTek Computer Inc.

Inventor： Yu-Hsuan Guo ,  Meng-Hui Ou

IPC: H04W72/12 ,  H04W76/28 ,  H04L29/06

Abstract: A method and apparatus are disclosed from the perspective of a UE configured with DRX. In one embodiment, the method includes the UE starting a period in response to start of an UL transmission. The method also includes the UE monitoring a puncturing indication during the period. The method further includes the UE suspending the UL transmission if the puncturing indication is received by the UE.

公开(公告)号：US11240809B2

公开(公告)日：2022-02-01

申请号：US16131598

申请日：2018-09-14

Applicant: ASUSTek Computer Inc.

Inventor： Hsin-Hsi Tsai ,  Yu-Hsuan Guo ,  Meng-Hui Ou

IPC: H04W72/04 ,  H04W56/00 ,  H04B7/06 ,  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 receiving an SCell activation/deactivation MAC (Medium Access Control) control element to activate the SCell. The method further includes the UE activates the SCell based on the SCell activation/deactivation MAC control element. The method also includes the UE receiving a beam indication by a MAC control element via the PCell, wherein the beam indication includes a cell index and the beam indication is used to derive at least one beam to be used in the SCell. In addition, the method includes the UE using the at least one beam for a DL (Downlink) transmission or an UL (Uplink) transmission in the SCell.

公开(公告)号：US11234276B2

公开(公告)日：2022-01-25

申请号：US17220311

申请日：2021-04-01

Applicant: ASUSTek Computer Inc.

Inventor： Yi-Hsuan Kung ,  Yu-Hsuan Guo

IPC: H04W74/08 ,  H04W72/12 ,  H04W72/14 ,  H04W76/18

Abstract: A method and apparatus are disclosed. In an example from the perspective of a User Equipment (UE), the UE initiates a random access procedure. The UE receives a Physical Downlink Control Channel (PDCCH) transmission. The UE determines whether contention resolution associated with the random access procedure is successful. If the initiating the random access procedure is performed for Special Cell (SpCell) beam failure recovery, the determining whether the contention resolution is successful is based on whether the PDCCH transmission is addressed to a Cell Radio Network Temporary Identifier (C-RNTI) of the UE. If the initiating the random access procedure is performed for Secondary Cell (SCell) beam failure recovery, the determining whether the contention resolution is successful is based on whether the PDCCH transmission is addressed to the C-RNTI of the UE and whether the PDCCH transmission contains an uplink (UL) grant for a new transmission.

公开(公告)号：US11234244B2

公开(公告)日：2022-01-25

申请号：US16460239

申请日：2019-07-02

Applicant: ASUSTek Computer Inc.

Inventor： Yi-Hsuan Kung ,  Yu-Hsuan Guo ,  Jia-Hong Liou

IPC: H04W72/08 ,  H04B17/318 ,  H04L5/00 ,  H04W72/04 ,  H04W74/08

Abstract: A method and apparatus are disclosed. In an example from the perspective of a User Equipment (UE), a random access procedure in a cell controlled by a network node is initiated. A downlink signal is selected from amongst configured downlink signals. A measured Reference Signal Received Power (RSRP) value associated with the downlink signal satisfies a first criterion associated with a first threshold. A measurement result associated with the downlink signal satisfies a second criterion associated with a second threshold. A random access preamble transmission of the random access procedure is performed on a Physical Random Access Channel (PRACH) occasion associated with the downlink signal.

公开(公告)号：US20210227575A1

公开(公告)日：2021-07-22

申请号：US17153401

申请日：2021-01-20

Applicant: ASUSTek Computer Inc.

Inventor： Meng-Hui OU ,  Yu-Hsuan Guo

IPC: H04W72/14 ,  H04W72/12 ,  H04W76/27 ,  H04W76/11

Abstract: A method and apparatus are disclosed. In an example from the perspective of a User Equipment (UE), the UE receives, via a Radio Resource Control (RRC) message, a resource configuration of a first configured grant to be used in RRC inactive state. The UE performs a first new transmission using the first configured grant in RRC inactive state. After the performing the first new transmission, the UE receives an uplink grant in RRC inactive state via Physical Downlink Control Channel (PDCCH). The UE determines whether the uplink grant is for performance of a second new transmission or for performance of a first retransmission. The UE performs the second new transmission using the uplink grant in RRC inactive state if the UE determines that the uplink grant is for performance of the second new transmission.

公开(公告)号：US20210218458A1

公开(公告)日：2021-07-15

申请号：US17122420

申请日：2020-12-15

Applicant: ASUSTek Computer Inc.

Inventor： Yi-Hsuan Kung ,  Yu-Hsuan Guo

IPC: H04B7/06 ,  H04W76/19 ,  H04W80/02 ,  H04W76/27 ,  H04W72/12

Abstract: A method and device are disclosed from the perspective of a User Equipment (UE). In one embodiment, the method includes the UE triggering a Beam Failure Recovery (BFR) associated with a cell. The method also includes the UE triggering a Scheduling Request (SR) for Secondary Cell (SCell) beam failure recovery in response to the triggered BFR. The method further includes the UE canceling the triggered BFR and the triggered SR in response to reset of a Medium Access Control (MAC) entity associated with the cell.

公开(公告)号：US10999885B1

公开(公告)日：2021-05-04

申请号：US17071183

申请日：2020-10-15

Applicant: ASUSTek Computer Inc.

Inventor： Tun-Huai Shih ,  Yu-Hsuan Guo ,  Meng-Hui Ou

IPC: H04W76/19 ,  H04W74/08 ,  H04W76/30 ,  H04W76/27

Abstract: A method and apparatus are disclosed. In an example from the perspective of a User Equipment (UE), the UE keeps a dedicated Preconfigured Uplink Resources (PUR) configuration when the UE is in Radio Resource Control (RRC) idle state and a serving cell of the UE is a second cell, wherein the UE is configured with the dedicated PUR configuration in a first cell different than the second cell. The UE selects a third cell during a RRC connection re-establishment procedure. In response to the selecting the third cell, the UE determines whether or not to release the dedicated PUR configuration based upon whether or not the third cell is the same as the first cell, wherein the determining whether or not to release the dedicated PUR configuration is performed when the UE is in RRC connected state.