Mediatek Corporation

Taiwan Semiconductor Manufacturing Comp. Ltd.

Fu-Shing Ju

Chih-Ping Lin

Mu-Jen Huang

Ming-Fong Jhang

Tsung-Huan Cheng

Hsi-Hsien Chen

Yu-Hsin Chen

Linhsiang Wei

Tsung-Cheng Yang

Ting-Ni Chen

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.

Timing control method and communication device

A method for Cellular Text Telephone Modem (CTM) signal transmission includes: converting a CTM transmitter signal carried in a first sampling rate to generate a transmission signal carried in a second sampling rate, wherein the second sampling rate is different from the first sampling rate; and outputting the transmission signal carried in the second sampling rate to a CTM receiver.

Method for cellular text telephone modem operation with sampling rate conversion and machine readable medium

A method and circuit to produce an optimal sampling phase for recovery of a digital signal is achieved. A digital signal is over-sampled by sampling on each phase of a multiple phase clock to generate a sample value per phase. The multiple phase clock may be generated by a DLL. A voted value is determined per phase comprising a majority value of a set of consecutive sample values. Transition phases are sensed. A transition phase is defined as two consecutive voted phases comprising different values. The transition phases are compared to a stored phase state to determine a signal shift direction. The signal shift direction is filtered to generate a state update signal. The stored phase state is updated based on the state update signal. The stored phase state corresponds to an optimal sampling phase for recovery of the digital signal.

Serial link scheme based on delay lock loop

Growing community of inventors

Keelung, Taiwan

Fu-Shing Ju