公开(公告)号：US10455531B2

公开(公告)日：2019-10-22

申请号：US15797483

申请日：2017-10-30

Applicant: ASUSTek Computer Inc.

Inventor： Hsin-Hsi Tsai ,  Yu-Hsuan Guo ,  Richard Lee-Chee Kuo

IPC: H04W56/00 ,  H04W74/08

Abstract: A method and apparatus are disclosed from the perspective of a UE. In one embodiment, the method includes maintaining a first timing advance for a cell, wherein the first timing advance is associated with a first identifier. The method further includes performing a random access procedure in the cell. The method also includes receiving an initial value of a second timing advance for the cell via a random access response of the random access procedure. In addition, the method includes receiving a second identifier to associate with the second timing advance. Furthermore, the method includes maintaining the first timing advance and the second timing advance for the cell.

公开(公告)号：US10433301B2

公开(公告)日：2019-10-01

申请号：US15694437

申请日：2017-09-01

Applicant: ASUSTek Computer Inc.

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

IPC: H04W72/04 ,  H04W72/12 ,  H04W56/00 ,  H04W76/27 ,  H04L1/18 ,  H04W88/02

Abstract: A method and apparatus are disclosed, from the perspective of the UE (User Equipment). In one embodiment, the method includes maintaining a first timing advance value for uplink transmissions. In addition, the method includes receiving a signaling, via a downlink control channel, to schedule a first uplink transmission in a cell, wherein the signaling includes a first information to assist the UE to determine a specific timing advance value for the first uplink transmission, and the first information indicates an index value used to control an amount of timing adjustment to be applied. The method also includes performing the first uplink transmission in the cell at transmission timing determined at least based on the specific timing advance value.

公开(公告)号：US20190297547A1

公开(公告)日：2019-09-26

申请号：US16351715

申请日：2019-03-13

Applicant: ASUSTek Computer Inc.

Inventor： Hsin-Hsi Tsai ,  Yu-Hsuan Guo

IPC: H04W36/08 ,  H04W74/08 ,  H04W72/04 ,  H04W76/27 ,  H04W24/08 ,  H04W24/10 ,  H04W80/02 ,  H04W72/14 ,  H04B7/06 ,  H04L5/00

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, wherein the signal comprises a candidate list of beams for Physical Downlink Control Channel (PDCCH) monitoring in the second cell and/or the signal is indicative of a first beam of the candidate list of beams (to be used by the UE for PDCCH monitoring). A PDCCH in the second cell on the first beam may be monitored before receiving a Medium Access Control (MAC) Control Element (CE) assigning a second beam for PDCCH monitoring in the second cell.

公开(公告)号：US20190199424A1

公开(公告)日：2019-06-27

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 ,  H04L27/26 ,  H04L12/26

CPC classification number: H04B7/14 ,  H04L27/2605 ,  H04L43/0864 ,  H04W56/001 ,  H04W56/0045

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：US10187878B2

公开(公告)日：2019-01-22

申请号：US15475190

申请日：2017-03-31

Applicant: ASUSTeK Computer Inc.

Inventor： Ko-Chiang Lin ,  Li-Chih Tseng ,  Meng-Hui Ou ,  Yu-Hsuan Guo

IPC: H04W72/00 ,  H04W72/04 ,  H04W72/14 ,  H04W72/12

Abstract: A method and apparatus are disclosed for improving a transmission using a configured resource in a wireless communication system. In one embodiment, the method includes an uplink grant is available for the UE in a TTI, wherein the UE does not have data available for transmission. The method further includes the UE transmitting a physical control information on a data channel according to the uplink grant if the physical control information needs to be transmitted in the TTI. The method also includes the UE skipping the uplink grant if the physical control information does not need to be transmitted in the TTI.

公开(公告)号：US20180206080A1

公开(公告)日：2018-07-19

申请号：US15869596

申请日：2018-01-12

Applicant: ASUSTeK COMPUTER INC.

Inventor： Wei-Yu Chen ,  Yu-Hsuan Guo ,  Li-Te Pan

IPC: H04W4/06 ,  H04W76/27 ,  H04W76/40

Abstract: Method and apparatus for a user equipment (UE) operating in a serving cell is disclosed. The UE, in a first RRC_CONNECTED state, transmits an interest indication for a broadcast or a multicast service to a first serving cell. The interest indication includes at least some information associated with a broadcast or a multicast service. Upon entering a second RRC_CONNECTED state from an RRC_INACTIVE state, the UE may or may not send an interest indication to a second serving cell, taking into account the differences between the first and second serving cell, whether the second serving cell requested transmission of an interest indication, or whether the content of the second interest indication would be the same as the content of the first interest indication. A network node may retain UE context and other UE-related information after the UE has left an RRC_CONNECTED state, forward the information to another network node, and/or process the information when the UE re-enters the RRC_CONNECTED state.

公开(公告)号：US20180192255A1

公开(公告)日：2018-07-05

申请号：US15855196

申请日：2017-12-27

Applicant: ASUSTek Computer Inc.

Inventor： Yu-Hsuan Guo ,  Richard Lee-Chee Kuo ,  Wei-Yu Chen ,  Li-Te Pan

IPC: H04W4/06 ,  H04W72/00

CPC classification number: H04W4/06 ,  H04L12/189 ,  H04W72/005

Abstract: A method and apparatus are disclosed from the perspective of a UE. In one embodiment, the method includes receiving a first signaling, wherein the first signaling includes an identity of a broadcast or multicast service. The method further includes receiving a second signaling, wherein the second signaling indicates an association between a numerology and an information of the broadcast or multicast service. The method also includes using the numerology to receive the broadcast or multicast service.

公开(公告)号：US20180167883A1

公开(公告)日：2018-06-14

申请号：US15822017

申请日：2017-11-24

Applicant: ASUSTek Computer Inc.

Inventor： Yu-Hsuan Guo ,  Hsin-Hsi Tsai ,  Richard Lee-Chee Kuo ,  Meng-Hui Ou

IPC: H04W52/02 ,  H04W76/04 ,  H04W72/02

CPC classification number: H04W52/0216 ,  H04B7/0617 ,  H04B7/0695 ,  H04B7/088 ,  H04W16/28 ,  H04W72/02 ,  H04W72/0446 ,  H04W72/046 ,  H04W74/004 ,  H04W76/27 ,  H04W76/28 ,  Y02D70/00 ,  Y02D70/1226 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/146 ,  Y02D70/20 ,  Y02D70/21 ,  Y02D70/23 ,  Y02D70/24 ,  Y02D70/444

Abstract: A method and apparatus are disclosed from the perspective of a UE. In one embodiment, the method includes receiving a configuration, wherein the configuration indicates whether the UE performs a beam management during a specific period of time. The method also includes determining whether to perform the beam management during the specific period of time based on at least the configuration.

公开(公告)号：US20180115957A1

公开(公告)日：2018-04-26

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: H04W52/36 ,  H04W72/04

CPC classification number: H04W52/365 ,  H04W52/146 ,  H04W52/367 ,  H04W52/42 ,  H04W72/046 ,  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：US20180027585A1

公开(公告)日：2018-01-25

申请号：US15656904

申请日：2017-07-21

Applicant: ASUSTek Computer Inc.

Inventor： Yu-Hsuan Guo ,  Richard Lee-Chee Kuo ,  Meng-Hui Ou

IPC: H04W72/12 ,  H04W72/04 ,  H04B7/0408

CPC classification number: H04W72/0406 ,  H04B7/0408 ,  H04B7/0413 ,  H04B7/0695 ,  H04B7/088 ,  H04L5/0048 ,  H04W16/28 ,  H04W72/0446 ,  H04W72/046 ,  H04W72/048 ,  H04W72/1284 ,  H04W88/08

Abstract: Methods and apparatuses for transmission or reception using beamforming in a wireless communication system are disclosed herein. In one method, a user equipment provides information related to a combination of UE beams to a network node, wherein UE beams in the combination can be generated by the UE at the same time. The UE receives, from the network node, a scheduling information for a transmission or a reception. The UE generates one or more UE beams in the combination to perform the transmission or the reception.