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公开(公告)号:US20210235390A1
公开(公告)日:2021-07-29
申请号:US17205933
申请日:2021-03-18
Applicant: ASUSTek Computer Inc.
Inventor: Ko-Chiang LIN , Yu-Hsuan GUO , Ming-Che LI , Hsin-Hsi TSAI
Abstract: A method and apparatus are disclosed from the perspective of an User Equipment (UE). In one embodiment, the method includes the UE deriving a first pathloss value from a first pathloss reference of a serving cell, wherein the first pathloss value is used for deriving a power headroom value included in a first power headroom report. The method also includes the UE deriving a second pathloss value from a second pathloss reference of the serving cell after deriving the first pathloss value, wherein the second pathloss reference is used for power control for a first Physical Uplink Shared Channel (PUSCH) transmission on the serving cell. The method further includes the UE deriving the pathloss change based on the first pathloss value and the second pathloss value. In addition, the method includes the UE determining whether a second power headroom report is triggered based on whether the pathloss change is more than a threshold.
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2.
公开(公告)号:US20220078670A1
公开(公告)日:2022-03-10
申请号:US17410020
申请日:2021-08-24
Applicant: ASUSTek Computer Inc.
Inventor: Yi-Hsuan Kung , Yu-Hsuan GUO
Abstract: A method and apparatus are disclosed. In an example from the perspective of a User Equipment (UE), the UE receives a first Radio Resource Control (RRC) message indicative of switching a Primary Cell (PCell) of the UE to a first cell, wherein the first RRC message is indicative of a first configuration of the first cell. The UE resets a Medium Access Control (MAC) entity associated with the PCell of the UE in response to receiving the first RRC message. The UE receives a second RRC message indicative of a second configuration of a second cell. The UE receives a signaling indicative of initiating a mobility procedure to switch the PCell of the UE to the second cell. The signaling includes a Physical Downlink Control Channel (PDCCH) signaling and/or a MAC Control Element (CE). The UE does not reset the MAC entity associated with the PCell of the UE in response to the mobility procedure.
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公开(公告)号:US20190297537A1
公开(公告)日:2019-09-26
申请号:US16360490
申请日:2019-03-21
Applicant: ASUSTek Computer Inc.
Inventor: Hsin-Hsi TSAI , Yu-Hsuan GUO
Abstract: A method and apparatus are disclosed. In an example from the perspective of a User Equipment (UE), a signal to configure the UE to perform a Random Access Channel-less (RACH-less) handover to a second cell may be received in a first cell. The signal may comprise an uplink (UL) grant to be used in the second cell. The UL grant may be associated with a downlink (DL) signal. Whether to use the UL grant in the second cell may be determined based upon whether the DL signal is qualified.
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公开(公告)号:US20220022276A1
公开(公告)日:2022-01-20
申请号:US17371308
申请日:2021-07-09
Applicant: ASUSTek Computer Inc.
Inventor: Tun-Huai SHIH , Yu-Hsuan GUO , Meng-Hui OU
Abstract: A method and apparatus are disclosed. In an example from the perspective of a User Equipment (UE), the UE receives a first Radio Resource Control (RRC) message from a network node, wherein the first RRC message is indicative of a first uplink (UL) Bandwidth Part (BWP) of a cell. In response to initiation of a procedure to use a configured grant (CG) resource in RRC inactive state, the UE performs BWP switching from a second UL BWP of the cell to the first UL BWP of the cell. The UE performs, on the first UL BWP, a first UL transmission using the CG resource. In response to completion of the procedure, the UE performs BWP switching from the first UL BWP of the cell to the second UL BWP of the cell.
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公开(公告)号:US20210211996A1
公开(公告)日:2021-07-08
申请号:US17206055
申请日:2021-03-18
Applicant: ASUSTek Computer Inc.
Inventor: Ko-Chiang LIN , Yu-Hsuan GUO , Ming-Che LI
Abstract: Methods and apparatuses for triggering a power headroom report for beam operation in a wireless communication system are disclosed herein. In one method, a user equipment (UE) uses multiple beams for transmission. The UEtriggers a power headroom report due to a change of a pathloss being larger than a threshold, wherein the pathloss is associated with a specific beam or a set of beams.
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公开(公告)号:US20220217644A1
公开(公告)日:2022-07-07
申请号:US17558669
申请日:2021-12-22
Applicant: ASUSTek Computer Inc.
Inventor: Yi-Hsuan Kung , Yu-Hsuan GUO , Chun-Wei HUANG
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 indicative of a second 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. The second PUSCH transmission is performed after transmitting the PHR MAC CE.
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公开(公告)号:US20220086946A1
公开(公告)日:2022-03-17
申请号:US17463719
申请日:2021-09-01
Applicant: ASUSTek Computer Inc.
Inventor: Yi-Hsuan Huang , Meng-Hui OU , Yu-Hsuan GUO
Abstract: A method and apparatus are disclosed. In an example from the perspective of a User Equipment (UE), the UE receives, when the UE is in Radio Resource Control (RRC) connected state, a first Radio Network Temporary Identifier (RNTI) in a first RRC message. The UE monitors, when the UE is in RRC connected state, a Physical Downlink Control Channel (PDCCH) using the first RNTI. The UE receives a second RRC message indicative of the UE transitioning from RRC connected state to RRC inactive state. The UE determines an RNTI, comprising the first RNTI or a second RNTI, based on whether or not the second RRC message comprises the second RNTI. The UE monitors, when the UE is in RRC inactive state, the PDCCH using the RNTI.
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8.
公开(公告)号:US20200336887A1
公开(公告)日:2020-10-22
申请号:US16835555
申请日:2020-03-31
Applicant: ASUSTek Computer Inc.
Inventor: Meng-Hui Ou , Yu-Hsuan GUO
IPC: H04W8/22
Abstract: A method and apparatus are disclosed. In an example from the perspective of a User Equipment (UE), the UE provides information related to multiple Universal Subscriber Identity Modules (USIM) of the UE to a first network.
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公开(公告)号:US20220150986A1
公开(公告)日:2022-05-12
申请号:US17522092
申请日:2021-11-09
Applicant: ASUSTek Computer Inc.
Inventor: Tun-Huai SHIH , Yu-Hsuan GUO , Meng-Hui OU
Abstract: A method and apparatus are disclosed. In an example from the perspective of a User Equipment (UE), the UE initiates a Random Access (RA) procedure. The UE selects, from multiple carriers, a carrier for the RA procedure based on a measured Reference Signal Received Power (RSRP). The UE determines, based on the measured RSRP, whether or not to use a Physical Random Access Channel (PRACH) resource, associated with Message 3 (Msg3) repetition, for Message 1 (Msg1) transmission of the RA procedure, wherein the determination is performed after the selecting the carrier.
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公开(公告)号:US20220085862A1
公开(公告)日:2022-03-17
申请号:US17465979
申请日:2021-09-03
Applicant: ASUSTek Computer Inc.
Inventor: Yi-Hsuan Kung , Yu-Hsuan GUO
Abstract: A method and apparatus are disclosed. In an example from the perspective of a User Equipment (UE), the UE maintains a first counter and a second counter, wherein the first counter and the second counter are associated with a Special Cell (SpCell) and are for counting beam failure instance indications. The UE initiates a first beam failure recovery (BFR) procedure based on the first counter being equal to or larger than a value, wherein the first BFR procedure includes initiating a random access procedure for SpCell BFR associated with the SpCell. The UE sets the first counter and the second counter to a defined value in response to completion of the first BFR procedure.