公开(公告)号：US20160057747A1

公开(公告)日：2016-02-25

申请号：US14827360

申请日：2015-08-17

Applicant: MediaTek Inc.

Inventor： Ming-Fong JHANG ,  Yu-Cheng CHEN ,  Sheng-Chieh WANG ,  Yu-Ting YAO

IPC: H04W72/04 ,  H04W24/02 ,  H04L5/00

CPC classification number: H04L5/0055 ,  H04L1/1812 ,  H04L1/1819 ,  H04L1/1887 ,  H04W24/02 ,  H04W72/0413

Abstract: A communications apparatus includes a radio transceiver and a processor. The radio transceiver receives a plurality of feedback messages from a peer device. The feedback messages are transmitted by the peer device to indicate a result of UL data transmission. The processor analyzes content of the feedback messages to determine a preferred retransmission type of the peer device and records the preferred retransmission type of the peer device in a memory device. When the radio transceiver receives a first UL grant message indicating transmission of a first UL data and the processor determines that a forthcoming first feedback message corresponding to the transmission of the first UL data is unable to be received, the processor determines whether to retransmit the first UL data according to the preferred retransmission type of the peer device.

Abstract translation: 通信装置包括无线电收发机和处理器。 无线电收发机从对等设备接收多个反馈消息。 反馈消息由对端设备发送以指示UL数据传输的结果。 处理器分析反馈消息的内容以确定对等设备的优选重传类型，并将对等设备的优选重发类型记录在存储器设备中。 当无线电收发机接收到指示第一UL数据的传输的第一UL授权消息，并且处理器确定不能接收到与第一UL数据的传输相对应的即将到来的第一反馈消息时，处理器确定是否重传第一UL数据 UL数据根据对等设备的优先重传类型。

公开(公告)号：US20160198408A1

公开(公告)日：2016-07-07

申请号：US14989119

申请日：2016-01-06

Applicant: MediaTek Inc.

Inventor： Ming-Fong JHANG ,  Jia-Shi LIN

IPC: H04W52/02 ,  H04W72/04 ,  H04L1/18

CPC classification number: H04W52/0225 ,  H04L1/1812 ,  H04L1/1848 ,  H04W76/28 ,  Y02D70/00 ,  Y02D70/1224 ,  Y02D70/1226 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/24

Abstract: A wireless communication method and device are provided. The wireless communication method includes the steps of activating a power-saving mechanism by user equipment (UE) to stop monitoring a Physical Downlink Control Channel (PDCCH) when a network does not enable a Discontinuous Reception (DRX) mechanism to configure the UE to switch to a DRX mode or when the network disables the DRX mechanism.

Abstract translation: 提供了一种无线通信方法和装置。 无线通信方法包括以下步骤：当网络不启用不连续接收（DRX）机制来配置UE切换时，由用户设备（UE）激活节电机制以停止监视物理下行链路控制信道（PDCCH） 或者当网络禁用DRX机制时。

公开(公告)号：US20140302864A1

公开(公告)日：2014-10-09

申请号：US14243062

申请日：2014-04-02

Applicant: MEDIATEK INC.

Inventor： Yu-Cheng CHEN ,  Ming-Fong JHANG ,  Kuan-Jen PENG ,  Yu-Ting YAO

IPC: H04W72/12 ,  H04L5/00

CPC classification number: H04W72/1215

Abstract: A communications apparatus includes a first radio frequency (RF) signal processing device, a first baseband signal processing device and a processor. The first RF signal processing device transceives a plurality of RF signals to and from a peer communications apparatus to communicate with the peer communications apparatus in compliance with a first Radio Access Technology (RAT) and processing the RF signals. The first baseband signal processing device processes a plurality of baseband signals corresponding to the RF signals. The processor obtains an uplink scheduling indicating a predetermined time assigned by the peer communications apparatus to transmit uplink data from the baseband signals, determines whether to transmit the uplink data at the predetermined time according to a gap-creation criterion, and transmits padding instead of the uplink data to the peer communications apparatus at the predetermined time when the gap-creation criterion is satisfied.

Abstract translation: 通信装置包括第一射频（RF）信号处理装置，第一基带信号处理装置和处理器。 第一RF信号处理设备将多个RF信号收发到对等通信设备并从对等通信设备收发，以与对等通信设备通信，以符合第一无线接入技术（RAT）并处理RF信号。 第一基带信号处理装置处理与RF信号对应的多个基带信号。 处理器获得指示由对等通信装置指定的从基带信号发送上行链路数据的预定时间的上行链路调度，根据间隙创建准则确定是否在预定时间发送上行链路数据，并且发送填充而不是 在满足间隙创建标准的预定时间，向对等通信装置发送上行链路数据。

公开(公告)号：US20180124701A1

公开(公告)日：2018-05-03

申请号：US15786255

申请日：2017-10-17

Applicant: MEDIATEK INC.

Inventor： Ming-Fong JHANG ,  Jia-Shi Lin ,  Jen-Kuan Lin

IPC: H04W52/02 ,  H04W76/04 ,  H04W72/12

CPC classification number: H04W52/0216 ,  H04W72/1289 ,  H04W76/27 ,  H04W76/28 ,  Y02D70/00 ,  Y02D70/1262 ,  Y02D70/20 ,  Y02D70/24

Abstract: Aspects of the disclosure provide a method for reducing power consumption of a wireless communication device. The method can include receiving a discontinuous reception (DRX) configuration specifying a DRX having a DRX cycle, receiving an original scheduling request (SR) configuration specifying an original SR period, selecting an extended SR period according to the DRX cycle, the extended SR period being a multiple of the original SR period and corresponding to a set of candidate SR offsets, determining for each of the set of candidate SR offsets an overlap between active times caused by the DRX and active times caused by SR transmissions corresponding to the extended SR period, and selecting one of the set of the candidate SR offsets having a largest overlap to determine a period-extended SR configuration including the selected extended SR period and the selected SR offset.

公开(公告)号：US20160156564A1

公开(公告)日：2016-06-02

申请号：US14953716

申请日：2015-11-30

Applicant: MediaTek Inc.

Inventor： Yu-Ping YU ,  Yu-Cheng CHEN ,  Ming-Fong JHANG

IPC: H04L12/807 ,  H04L12/815 ,  H04W56/00

CPC classification number: H04L47/27 ,  H04L47/225 ,  H04W28/02 ,  H04W56/00

Abstract: The wireless communication methods for avoiding HFN asynchronism between wireless communications device and network are provided. One of the wireless communication methods includes the steps of defining a receiving window; and determining whether to discard a PDU according to a sequence number (SN) of the PDU and the receiving window.

Abstract translation: 提供了用于避免无线通信设备和网络之间HFN异步的无线通信方法。 无线通信方法之一包括定义接收窗口的步骤; 以及根据PDU的序列号（SN）和接收窗口确定是否丢弃PDU。

公开(公告)号：US20160105849A1

公开(公告)日：2016-04-14

申请号：US14829988

申请日：2015-08-19

Applicant: MediaTek Inc.

Inventor： Hsi-Hsien CHEN ,  Fu-Shing JU ,  Chih-Ping LIN ,  Tsung-Cheng YANG ,  Tsung-Huan CHENG ,  Ming-Fong JHANG

IPC: H04W52/02 ,  H04W72/04

CPC classification number: H04W52/0216 ,  H04W52/028 ,  Y02D70/00 ,  Y02D70/1262 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/23 ,  Y02D70/24 ,  Y02D70/25

Abstract: A timing control method for a user equipment (UE) in a wireless communications system, including: obtaining a starting time of a data transmission period from information of a data transmission timing received from a base station of a wireless network; obtaining a starting time of a current data processing period; and adjusting a data processing timing so that the adjusted starting time of the current data processing period is ahead of the starting time of the data transmission period by a predetermined time.

Abstract translation: 一种用于无线通信系统中的用户设备（UE）的定时控制方法，包括：从从无线网络的基站接收到的数据发送定时的信息中获取数据传输周期的开始时间; 获取当前数据处理周期的开始时间; 以及调整数据处理定时，使得当前数据处理周期的调整开始时间在数据传输周期的开始时间之前预定时间。