公开(公告)号：US10992439B2

公开(公告)日：2021-04-27

申请号：US16227829

申请日：2018-12-20

Applicant: ASUSTek Computer Inc.

Inventor： Ko-Chiang Lin ,  Richard Lee-Chee Kuo ,  Yu-Hsuan Guo

IPC: H04L5/00 ,  H04J11/00 ,  H04W16/28 ,  H04B7/0408

Abstract: A method and apparatus for implementing reference signal transmissions in a wireless communication system. In one embodiment, the method includes the cell, transmission point (TP), or transmission and reception point (TRP) broadcasting a first RS periodically for measurement, wherein the first RS is transmitted at multiple occasions (or timings) in each period on different beams. The method also includes the cell, TP, or TRP transmitting a second RS to a UE for PDCCH demodulation, wherein the second RS is transmitted on multiple beams in a beam set of the UE in a subframe (or symbol) in which the PDCCH is transmitted.

公开(公告)号：US20210051700A1

公开(公告)日：2021-02-18

申请号：US17086366

申请日：2020-10-31

Applicant: ASUSTek Computer Inc.

Inventor： Jia-Hong Liou ,  Ko-Chiang Lin

IPC: H04W72/12 ,  H04W16/14 ,  H04W16/32 ,  H04W48/12 ,  H04W72/04 ,  H04L5/00

Abstract: A method and apparatus are disclosed from the perspective of a network. In one embodiment, the method includes the network configuring a first serving cell and a second serving cell to a UE, wherein a first PDCCH scheduling a first PDSCH on the first serving cell and a second PDCCH scheduling a second PDSCH on the second serving cell are transmitted via a CORESET of the second serving cell. The method further includes the network not configuring a CORESET configuration for the first serving cell. Furthermore, the method includes the network indicating the UE to receive and/or monitor the first PDCCH based on CORESET configuration of the second serving cell.

公开(公告)号：US20210051693A1

公开(公告)日：2021-02-18

申请号：US17086353

申请日：2020-10-31

Applicant: ASUSTek Computer Inc.

Inventor： Jia-Hong Liou ,  Ko-Chiang Lin

IPC: H04W72/12

Abstract: Methods and apparatuses for downlink data buffering considering cross carrier scheduling in a wireless communication system are disclosed herein. In one method, the UE receives configuration of a first serving cell and a second serving cell from a network. The UE receives and/or monitors a first PDCCH transmitted on a scheduling CORESET of the second serving cell, wherein the first PDCCH schedules a first PDSCH transmitted on the first serving cell. The UE receives and/or monitors a second PDCCH transmitted on a scheduling CORESET of the second serving cell, wherein the second PDCCH schedules a second PDSCH transmitted on the second serving cell. The UE receives and/or buffers the second PDSCH via a TCI state used for PDCCH quasi co-location indication of the CORESET with the lowest CORESET-ID in the latest slot in which one or more CORESETs are configured for the UE, before the UE decodes successfully the second PDCCH. The UE does not receive and/or buffer the first PDSCH before the UE decodes successfully the first PDCCH.

公开(公告)号：US10856316B2

公开(公告)日：2020-12-01

申请号：US16364065

申请日：2019-03-25

Applicant: ASUSTek Computer Inc.

Inventor： Jia-Hong Liou ,  Ko-Chiang Lin

IPC: H04W72/12 ,  H04L5/00

Abstract: The UE receives configuration of a first serving cell and a second serving cell from a network. The UE receives and/or monitors a first PDCCH transmitted on a scheduling CORESET of the second serving cell, wherein the first PDCCH schedules a first PDSCH transmitted on the first serving cell. The UE receives and/or monitors a second PDCCH transmitted on a scheduling CORESET of the second serving cell, wherein the second PDCCH schedules a second PDSCH transmitted on the second serving cell. The UE receives and/or buffers the second PDSCH via a TCI state used for PDCCH quasi co-location indication of the CORESET with the lowest CORESET-ID in the latest slot in which one or more CORESETs are configured for the UE, before the UE decodes successfully the second PDCCH. The UE does not receive and/or buffer the first PDSCH before the UE decodes successfully the first PDCCH.

公开(公告)号：US10820269B2

公开(公告)日：2020-10-27

申请号：US16507502

申请日：2019-07-10

Applicant: ASUSTek Computer Inc.

Inventor： Chia-Chi Lu ,  Ko-Chiang Lin

IPC: H04L25/02 ,  H04W72/04 ,  H04W52/02 ,  H04W72/12

Abstract: A method and apparatus are disclosed from the perspective of a User Equipment (UE). In one embodiment, the method includes the UE receiving a configuration of a time domain resource allocation table for PDSCH (Physical Downlink Shared Channel). The method also includes the UE receiving an indication of a first time duration for the bandwidth part, wherein at least one entry in the time domain resource allocation table is associated with a second time duration, and wherein the first time duration restricts time domain allocation of PDSCH.

公开(公告)号：US10701710B2

公开(公告)日：2020-06-30

申请号：US15851994

申请日：2017-12-22

Applicant: ASUSTeK COMPUTER INC.

Inventor： Ko-Chiang Lin

IPC: H04W4/00 ,  H04W72/12 ,  H04W52/14 ,  H04W52/24 ,  H04W52/34 ,  H04W76/27 ,  H04W72/04 ,  H04W88/02

Abstract: Method and apparatus for uplink transmission for a user equipment (UE) (e.g. mobile phone) in a wireless communication system are disclosed herein. The UE is scheduled to perform a transmission for a channel on a scheduled resource. If the scheduled resource overlaps with a configured resource for the UE, the UE transmits on the non-overlapping portion of the scheduled resource at the UE's regular transmission power level and transmits on the overlapping portion of the scheduled resource at a lower transmission power level.

公开(公告)号：US10531467B2

公开(公告)日：2020-01-07

申请号：US15660500

申请日：2017-07-26

Applicant: ASUSTeK COMPUTER INC.

Inventor： Ko-Chiang Lin ,  Ming-Che Li

IPC: H04W4/00 ,  H04W72/04 ,  H04W48/12 ,  H04W56/00 ,  H04W74/00 ,  H04W74/08 ,  H04L5/00 ,  H04W72/02 ,  H04W88/06 ,  H04W48/18

Abstract: Techniques for gaining initial access of a cell by a mobile device by using multiple numerologies associated with the orthogonal frequency division multiplexing (OFDM) are disclosed. The multiple numerologies are selected from numerologies that are both offered by the cell and which can be processed by the mobile device that is trying to gain the initial access. For example, one numerology can be used for the synchronization portion of the initial access and a different numerology can be use for the system information gathering and random access portions of the initial access. Also, upon gaining the initial access, the mobile device can be configured to use more numerologies for data communication, either simultaneously or one numerology at a time.

公开(公告)号：US20190297640A1

公开(公告)日：2019-09-26

申请号：US16364914

申请日：2019-03-26

Applicant: ASUSTek Computer Inc.

Inventor： Jia-Hong Liou ,  Ko-Chiang Lin

IPC: H04W72/12 ,  H04W72/04 ,  H04W16/32 ,  H04W16/14 ,  H04W48/12

Abstract: A method and apparatus are disclosed from the perspective of a network. In one embodiment, the method includes the network configuring a first serving cell and a second serving cell to a UE, wherein a first PDCCH scheduling a first PDSCH on the first serving cell and a second PDCCH scheduling a second PDSCH on the second serving cell are transmitted via a CORESET of the second serving cell. The method further includes the network not configuring a CORESET configuration for the first serving cell. Furthermore, the method includes the network indicating the UE to receive and/or monitor the first PDCCH based on CORESET configuration of the second serving cell.

公开(公告)号：US10383067B2

公开(公告)日：2019-08-13

申请号：US15789253

申请日：2017-10-20

Applicant: ASUSTek Computer Inc.

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

IPC: H04M1/00 ,  H04W52/36 ,  H04W72/04 ,  H04W52/14 ,  H04W52/42 ,  H04W88/02 ,  H04W88/08

Abstract: A method and apparatus are disclosed from the perspective of a UE. In one embodiment, the method includes transmitting a power related information corresponding to a specific UE beam and/or a specific UE beam combination of multiple UE beams to a base station. In one embodiment, the method further includes receiving an indication from the base station about the power related information of which UE beam and/or UE beam combination is to be reported.

公开(公告)号：US20190246395A1

公开(公告)日：2019-08-08

申请号：US16104814

申请日：2018-08-17

Applicant: ASUSTek Computer Inc.

Inventor： Chun-Wei Huang ,  Ko-Chiang Lin

IPC: H04W72/04 ,  H04L5/00

Abstract: A method and apparatus are disclosed from the perspective of a UE (User Equipment) and/or a base station. In one embodiment, the method includes the base station configuring the UE with a first serving cell and a second serving cell. The method also includes the base station configuring the UE with a periodicity for monitoring a downlink control signal in the first serving cell, wherein the base station is not allowed to configure the UE such that the periodicity includes a non-integer number of symbol(s) of the second serving cell, and wherein the downlink control signal includes a pre-emption indication (PI) for the second serving cell.