公开(公告)号：US20150124783A1

公开(公告)日：2015-05-07

申请号：US14225439

申请日：2014-03-26

Applicant: MEDIATEK INC.

Inventor： Xiu-Sheng Li

IPC: H04W72/04

CPC classification number: H04W72/1273 ,  H04L5/14

Abstract: A method for performing uplink (UL) transmission control of an electronic device and an associated apparatus are provided, where the method includes the steps of: determining a set of UL transmission patterns for a dedicated physical data channel (DPDCH) and a dedicated physical control channel (DPCCH), wherein one of the set of UL transmission patterns indicates whether UL transmission of a plurality of slots of one of the DPDCH and the DPCCH in at least one transmission time interval (TTI) is required, respectively; and performing UL transmission of the DPDCH and the DPCCH according to the set of UL transmission patterns, wherein with aid of a UL transmission pattern for the DPDCH within the set of UL transmission patterns, UL transmission of at least one slot of the DPDCH is prevented in the at least one TTI. The method may include selecting one of multiple sets of UL transmission patterns.

Abstract translation: 提供了一种用于执行电子设备和相关设备的上行链路（UL）传输控制的方法，其中该方法包括以下步骤：确定专用物理数据信道（DPDCH）和专用物理控制的一组UL传输模式 信道（DPCCH），其中所述一组UL传输模式中的一个分别指示在至少一个传输时间间隔（TTI）中是否需要在DPDCH和DPCCH中的一个的多个时隙的UL传输; 以及根据UL传输模式的集合执行DPDCH和DPCCH的UL传输，其中借助于UL传输模式集合内的DPDCH的UL传输模式，防止DPDCH的至少一个时隙的UL传输 在至少一个TTI中。 该方法可以包括选择多个UL传输模式集合之一。

公开(公告)号：US11457351B2

公开(公告)日：2022-09-27

申请号：US17069329

申请日：2020-10-13

Applicant: MediaTek Inc.

Inventor： Xiu-Sheng Li ,  Wenze Qu ,  Pei-Kai Liao

IPC: H04W8/24 ,  H04W72/04 ,  H04W88/06 ,  H04B7/0413

Abstract: Techniques and examples of flexible signaling of capability of use equipment (UE) processing time in wireless communications are described. Accordingly, a UE establishes wireless communication with a network node of a wireless network. The UE also determines whether the UE is capable of operating in a second mode in addition to a first mode. The UE then transmits to the network node a report indicating capability of the UE to operate in the second mode and a condition with respect to a throughput associated with operating in the second mode. The UE performs a task in less time in the second mode than in the first mode.

公开(公告)号：US20210076325A1

公开(公告)日：2021-03-11

申请号：US16951316

申请日：2020-11-18

Applicant: Mediatek Inc.

Inventor： YIJU LIAO ,  Wei-De Wu ,  Chien Hwa Hwang ,  Cheng-Hsun Li ,  Chi-Hsuan Hsieh ,  Xiu-Sheng Li

IPC: H04W52/02 ,  H04W76/28

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 attempts to detect a trigger event. The UE determines values of a first set of power configuration parameters when the trigger event is detected. The UE transmits or receives signals in accordance with the values of the first set of power configuration parameters.

公开(公告)号：US10856332B2

公开(公告)日：2020-12-01

申请号：US16016005

申请日：2018-06-22

Applicant: MEDIATEK INC.

Inventor： Chiou-Wei Tsai ,  Xiu-Sheng Li ,  Chien-Hwa Hwang

IPC: H04W74/08 ,  H04W72/04 ,  H04W36/00 ,  H04L5/00 ,  H04W72/14 ,  H04W48/12

Abstract: A wireless communication method, base station, and user equipment (UE) for physical downlink control channel (PDCCH) in random access channel (RACH) procedure are provided. The UE may include a processor. The processor may obtains a first control resource set (CORESET) configuration for physical downlink control channels (PDCCHs) in the RACH procedure and obtaining a first search space configuration for the PDCCHs in the RACH procedure from a base station to monitor and receive the PDCCHs in the RACH procedure.

公开(公告)号：US10856227B2

公开(公告)日：2020-12-01

申请号：US16583476

申请日：2019-09-26

Applicant: Mediatek Inc.

Inventor： Yiju Liao ,  Wei-De Wu ,  Chien Hwa Hwang ,  Cheng-Hsun Li ,  Chi-Hsuan Hsieh ,  Xiu-Sheng Li

IPC: H04W52/02 ,  H04W76/28

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 attempts to detect a trigger event. The UE determines values of a first set of power configuration parameters when the trigger event is detected, wherein a change in a value of each power configuration parameter in the first set of power configuration parameters affects power consumption of the first UE. The UE transmits or receives signals in accordance with the values of the first set of power configuration parameters.

公开(公告)号：US10687346B2

公开(公告)日：2020-06-16

申请号：US16148165

申请日：2018-10-01

Applicant: Mediatek Inc.

Inventor： Lung-Sheng Tsai ,  Xiu-Sheng Li ,  Weidong Yang

IPC: H04W72/12 ,  H04L5/00

Abstract: A method, a computer-readable medium, and an apparatus are provided. The apparatus may be a UE. The UE obtains M1 modulated symbols to be transmitted on a selected section of a physical uplink shared channel (PUSCH) of the UE, the M1 modulated symbols being for carrying a first category of uplink information. The UE maps J1 modulated symbols of the M1 modulated symbols to occupy each one of J1 resource elements (REs) that are available, in a consecutive (N1−1) symbol periods of the selected section of the PUSCH, for carrying modulated symbols that carries the first category of uplink information. The UE determines a number S1 based on K1 and a number T1. The UE maps K1 modulated symbols of the M1 modulated symbols to occupy K1 REs of the T1 REs such that two adjacent REs among the K1 REs being separated by at least (S1−1) REs.

公开(公告)号：US20200037247A1

公开(公告)日：2020-01-30

申请号：US16520537

申请日：2019-07-24

Applicant: Mediatek Inc.

Inventor： Yiju Liao ,  Xiu-Sheng Li ,  Wei-De Wu ,  Chien Hwa Hwang

IPC: H04W52/02 ,  H04W72/04

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 attempts to detect a wake-up signal transmitted from a base station and directed to the UE prior to an ON duration in a discontinuous reception (DRX) cycle in Radio Resource Control (RRC) connected mode. The UE refrains from monitoring a down link control channel during the ON duration when the wake-up signal does not trigger the UE to monitor a down link control channel in the ON duration.

公开(公告)号：US20190254060A1

公开(公告)日：2019-08-15

申请号：US16264677

申请日：2019-02-01

Applicant: MEDIATEK INC.

Inventor： Xiu-Sheng Li

IPC: H04W72/14 ,  H04W76/15 ,  H04L1/18 ,  H04W72/12

Abstract: A method of providing a relaxed UE processing time for uplink transmission in NR is proposed. The UE processing time of uplink transmission is required for HARQ-ACK after the reception of downlink data over physical data shared channel (PDSCH). The UE processing time is also required for physical uplink share channel (PUSCH) transmission after the reception of an uplink grant. Under non-co-located carrier aggregation, the timing difference between the signals received at the UE in different cells could be up to 30.26 us, which increases the UE processing time for uplink transmission. In accordance with one novel aspect, the UE processing time requirement is relaxed according to the timing difference requirement for carrier aggregation, when CA is operated. In addition, the UE processing time requirement also depends on the applied subcarrier spacing (SCS) in NR systems.

公开(公告)号：US20190253964A1

公开(公告)日：2019-08-15

申请号：US16273298

申请日：2019-02-12

Applicant: Mediatek Inc.

Inventor： Xiu-Sheng Li ,  Wei-De Wu

IPC: H04W52/02 ,  H04B7/06 ,  H04B7/0456 ,  H04L5/00 ,  H04W72/12 ,  H04W24/08 ,  H04L12/26 ,  H04W80/02 ,  H04W76/27

CPC classification number: H04W52/0206 ,  H04B7/0486 ,  H04B7/0626 ,  H04B7/0632 ,  H04B7/0639 ,  H04L5/0048 ,  H04L43/16 ,  H04W24/08 ,  H04W72/1205 ,  H04W76/27 ,  H04W80/02

Abstract: A method of wireless communication of a UE is provided. The UE determines a first value of one or more parameters indicating a reception condition of a channel from a base station. The UE determines to adjust channel state information (CSI) reporting based on the first value. The UE transmits UE-assisted information to the base station, and the UE-assisted information includes the one or more parameters or an indication of an adjusted reporting schedule of the CSI reporting. Alternatively, the UE refrains from transmitting a CSI report scheduled in accordance with an existing reporting schedule of the CSI reporting.

公开(公告)号：US20190104534A1

公开(公告)日：2019-04-04

申请号：US16148165

申请日：2018-10-01

Applicant: Mediatek Inc.

Inventor： Lung-Sheng Tsai ,  Xiu-Sheng Li ,  Weidong Yang

IPC: H04W72/12

Abstract: A method, a computer-readable medium, and an apparatus are provided. The apparatus may be a UE. The UE obtains M1 modulated symbols to be transmitted on a selected section of a physical uplink shared channel (PUSCH) of the UE, the M1 modulated symbols being for carrying a first category of uplink information. The UE maps J1 modulated symbols of the M1 modulated symbols to occupy each one of J1 resource elements (REs) that are available, in a consecutive (N1−1) symbol periods of the selected section of the PUSCH, for carrying modulated symbols that carries the first category of uplink information. The UE determines a number S1 based on K1 and a number T1. The UE maps K1 modulated symbols of the M1 modulated symbols to occupy K1 REs of the T1 REs such that two adjacent REs among the K1 REs being separated by at least (S1−1) REs.