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1.发明授权公开(公告)号：US09572122B2
公开(公告)日：2017-02-14
申请号：US14132222
申请日：2013-12-18
Applicant: MediaTek Inc.
Inventor： Chih-Yuan Wang , Yen-Hui Yeh , Huei-Ya Chang
CPC classification number: H04W56/0015 , H04L27/2656 , H04W56/00
Abstract: A method for a communication apparatus to align a frame boundary with a cell. A first time at which a predetermined synchronization signal is supposed to be received is determined after knowing a timing of the cell. The predetermined synchronization signal is a primary synchronization signal or a secondary synchronization signal. A second time at which the predetermined synchronization signal is actually received is determined. A first offset between the first time and the second time is determined. A timing of a local time base utilized by the communication apparatus according to the first offset is adjusted such that a frame boundary of the local time base and a frame boundary of the cell are aligned.
Abstract translation: 一种用于使帧边界与单元对齐的通信装置的方法。 在知道单元的定时之后，确定预先确定接收到的同步信号的第一次。 预定同步信号是主同步信号或次同步信号。 确定实际接收预定同步信号的第二次。 确定第一时间和第二时间之间的第一偏移。 调整由通信装置根据第一偏移量使用的本地时基的定时，使得本地时基的帧边界和单元的帧边界对齐。
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2.发明授权公开(公告)号：US10135587B2
公开(公告)日：2018-11-20
申请号：US14618238
申请日：2015-02-10
Applicant: MediaTek Inc.
Inventor： Chih-Yuan Wang , Cheng-Wei Liu , Wei-Shou Yang , Wei-Hsiang Cheng , Ya-Ting Cho
Abstract: A mobile communication device having a reception circuit, a transmission circuit, and a processing unit is provided. The reception circuit and the transmission circuit are configured to receive and transmit wireless signals, respectively. The processing unit activates the reception circuit for a portion of a downlink time interval for receiving Control Channel (CCH) data and one or more Reference Signal (RS) symbols or traffic data symbols beyond the CCH data, and deactivates the reception circuit for the remaining portion of the downlink time interval. Also, the processing unit activates the transmission circuit for a portion of an uplink time interval for transmitting traffic data, determines a radio signal quality with regard to the transmission of the traffic data, and deactivates the transmission circuit for the remaining portion of the uplink time interval when the radio signal quality exceeds a predetermined threshold.
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