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：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。