公开(公告)号：US20230079182A1

公开(公告)日：2023-03-16

申请号：US17878536

申请日：2022-08-01

Applicant: MEDIATEK INC.

Inventor： Yi-Ru Chen ,  Kuan-Hung Chou ,  Li-Chuan Tseng ,  Chia-Chun Hsu

IPC: H04W76/19 ,  H04B7/08 ,  H04W24/10 ,  H04L5/00

Abstract: Method and user equipment (UE) are provided for early evaluation termination. In particular, a UE can receive a downlink (DL) reference signal (RS) from a network. The UE can measure the DL RS to derive a measurement. Then, the UE can adjust a time value or a count value based on the measurement. The time value is configured by the network for triggering measurement reporting procedure or declaring a radio link failure. The count value is configured by the network for triggering beam failure recovery or random access procedure.

公开(公告)号：US20240121055A1

公开(公告)日：2024-04-11

申请号：US18371515

申请日：2023-09-22

Applicant: MEDIATEK INC.

Inventor： Yi-Ru Chen ,  Cheng-Rung Tsai

IPC: H04L5/00 ,  H04W72/1268 ,  H04W72/232

CPC classification number: H04L5/0051 ,  H04W72/1268 ,  H04W72/232

Abstract: A UE receives configurations of first and second configured SRS resource sets for non-codebook based transmission. The UE receives DCI containing a first SRI field and a second SRI field. The first SRI field indicates an SRS resource of a first indicated SRS resource set. The second SRI field indicates an SRS resource of a second indicated SRS resource set. A size of the first SRI field is based on a first maximum number of layers, a second maximum number of layers, a third maximum number of layers, a first number of SRS resources in the first indicated SRS resource set, and a second number of SRS resources in the second indicated SRS resource set. A size of the second SRI field is based on the third maximum number of layers and the second number of SRS resources in the second indicated SRS resource set.

公开(公告)号：US20240114464A1

公开(公告)日：2024-04-04

申请号：US18371532

申请日：2023-09-22

Applicant: MEDIATEK INC.

Inventor： Yi-Ru Chen ,  Cheng-Rung Tsai

IPC: H04W52/36 ,  H04W52/14

CPC classification number: H04W52/365 ,  H04W52/146 ,  H04W52/367

Abstract: In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be a UE. The UE determines to send a first power headroom report (PHR) and a second PHR. The UE receives a resource allocation for a physical uplink shared channel (PUSCH). The UE includes the first PHR and the second PHR in a MAC control element (MAC CE). The UE transmits the PUSCH including the MAC CE.

公开(公告)号：US20240049085A1

公开(公告)日：2024-02-08

申请号：US18220197

申请日：2023-07-10

Applicant: MEDIATEK INC.

Inventor： Li-CHuan Tseng ,  Chun-Fan Tsai ,  Yi-Ru Chen

IPC: H04W36/08 ,  H04W36/00

CPC classification number: H04W36/08 ,  H04W36/0061

Abstract: A method of L1/L2-based mobility with signaling optimization using base (reference) configuration and replaceable (delta) configuration for candidate cells is proposed. All candidates can be configured at different levels provided by Radio Resource Control (RRC) signaling. To support L1/L2-triggered mobility (LTM), there is a common base configuration for candidates, and the candidates are modelled as replaceable configurations which are delta configurations on top of the common base configuration (instead of UE's current RRC configuration). The common and replaceable configurations are also referred to as reference configuration and candidate delta configuration. The candidate delta configuration is applied on top of the reference configuration to form a complete candidate configuration for handover.

公开(公告)号：US20250113211A1

公开(公告)日：2025-04-03

申请号：US18818929

申请日：2024-08-29

Applicant: MediaTek Inc.

Inventor： Yi-Ru Chen ,  Cheng-Rung Tsai

IPC: H04W16/28 ,  H04W24/10 ,  H04W72/232

Abstract: Various solutions for response of beam reporting with respect to user equipment and network node in mobile communications are described. An apparatus may transmit a report indicating at least one beam to a network node. The apparatus may receive a downlink control information (DCI) indicating an indicator from the network node within an effective duration corresponding to the report. The apparatus may determine whether the report is received or confirmed by the network node according to the indicator. The apparatus may perform a beam switching or a beam synchronization based on the at least one beam indicated in the report if the report is received or confirmed by the network node.

公开(公告)号：US20250113210A1

公开(公告)日：2025-04-03

申请号：US18811622

申请日：2024-08-21

Applicant: MediaTek Inc.

Inventor： Yi-Ru Chen ,  Cheng-Rung Tsai

IPC: H04W16/28 ,  H04B7/06 ,  H04W72/231 ,  H04W76/20

Abstract: Various solutions for beam management with respect to user equipment and network node in mobile communications are described. An apparatus may measure at least one reference signal from a network node. The apparatus may transmit a beam report to the network node. The beam report may indicate at least one beam which has been synchronized by the apparatus. The beam report may comprise a reporting order to determine at least one codepoint of a transmission configuration indicator (TCI) field.

公开(公告)号：US20230156486A1

公开(公告)日：2023-05-18

申请号：US17966636

申请日：2022-10-14

Applicant: MEDIATEK INC.

Inventor： Cheng-Rung Tsai ,  Yi-Ru Chen

IPC: H04W16/28 ,  H04L5/00 ,  H04W24/10

CPC classification number: H04W16/28 ,  H04L5/0051 ,  H04W24/10

Abstract: A beam group reporting method is proposed. The network node may allocate a report configuration for the UE and transmit the allocated report configuration to the UE. The UE may perform the measurement based on the report configuration from the network node and determine at least one beam group based on a resource set associated with the report configuration and the measurement result. Each beam group may comprise two reference-signal (RS) resources respectively associating with different physical cell indexes (PCIs). Then, the UE may report a report comprising at least one beam group to the network node.

公开(公告)号：US20240187185A1

公开(公告)日：2024-06-06

申请号：US18525680

申请日：2023-11-30

Applicant: MEDIATEK INC.

Inventor： Yi-Ru Chen ,  Cheng-Rung Tsai

IPC: H04L5/00

CPC classification number: H04L5/0051 ,  H04L5/0091

Abstract: Method and user equipment (UE) are provided for the TCI state indication for PUSCH transmission. In one novel aspect, the UE maps PUSCH transmission with codebook/noncodebook-based TCI states based on codepoint for SRS resource set of DCI format 0_1 or DCI format 0_2. In one embodiment, UE applies the first or the second TCI state to all PUSCH transmission occasions when the codepoint is “00” or “01”, respectively. When the codepoint is “10” or “11”, the UE applies the first and the second indicated joint/UL TCI state to the PUSCH transmission occasions (s) associated with the first and second SRS resource set, respectively when no multi-panel scheme is configured; and when multi-panel scheme is configured with, such as “SDMscheme”, UE applies the first and the second indicated joint/UL TCI state to the PUSCH antenna ports associated with the first and second SRS resource set, respectively.