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11. 发明申请

US20180070317A1 Method And Apparatus For Uplink Power Consumption Reduction In NB-IoT 审中-公开
公开(公告)号：US20180070317A1
公开(公告)日：2018-03-08
申请号：US15688806
申请日：2017-08-28
申请人： MediaTek Inc.
发明人： Po-Ying Chen , Mingchun Chiang , Jeng-Yi Tsai , Ho-Chi Huang , Wei-Nan Sun , Wenze Qu
IPC分类号： H04W52/14 , H04W52/02 , H04W74/08 , H04W72/04 , H04L5/00 , H04W72/08 , H04L29/08
CPC分类号： H04W52/146 , H04L5/0055 , H04L67/12 , H04W52/0212 , H04W52/242 , H04W52/48 , H04W72/042 , H04W72/085 , H04W74/0833 , Y02D70/00 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/20 , Y02D70/26
摘要： Methods and apparatuses pertaining to uplink power consumption reduction for a Narrow Band-Internet of Things (NB-IoT) apparatus. The NB-IoT apparatus may transmit uplink data to a network apparatus via an uplink channel. The network apparatus may decode the uplink data. The network apparatus may further transmit an acknowledgement (ACK) indicator to the NB-IoT apparatus before receiving all the uplink data if the uplink data is decoded successfully. The NB-IoT apparatus may monitor whether an ACK indicator is received from the network apparatus during a transmission gap of the uplink channel. The NB-IoT apparatus may further terminate uplink data transmission if the ACK indicator is received.

12. 发明授权

US09240920B2 Wireless transmitter for multi-mode concurrent transmission of signals complying with different communication standards 有权
标题翻译：用于多模并发传输符合不同通信标准的信号的无线发射机
公开(公告)号：US09240920B2
公开(公告)日：2016-01-19
申请号：US14109968
申请日：2013-12-18
申请人： MEDIATEK INC.
发明人： Ho-Chi Huang , Chun-Hsien Peng , Paul Cheng Po Liang
IPC分类号： H04L27/00 , H04L27/38 , H04L27/20
CPC分类号： H04L27/3854 , H04L27/2053
摘要： A wireless transmitter has a digital baseband module and a radio-frequency (RF) transmitter. The digital baseband module generates a multi-mode modulated signal by using a plurality of digital synthesizers. The RF transmitter has a frequency synthesizer and a digital power amplifier (DPA). The frequency synthesizer generates an oscillation signal with an RF carrier frequency. The DPA generates a multi-standard RF signal according to the multi-mode modulated signal and the oscillation signal.
摘要翻译：无线发射机具有数字基带模块和射频（RF）发射机。数字基带模块通过使用多个数字合成器来产生多模调制信号。 RF发射机具有频率合成器和数字功率放大器（DPA）。频率合成器产生具有RF载波频率的振荡信号。 DPA根据多模调制信号和振荡信号产生多标准RF信号。

13. 发明申请

US20140119416A1 COMMUNICATION SYSTEM WITH UP-CONVERTER AND DIGITAL BASEBAND PROCESSING CIRCUIT IMPLEMENTED IN ONE DIE SEPARATED FROM ANOTHER DIE HAVING DOWN-CONVERTER, AND RELATED COMMUNICATION METHOD THEREOF 有权
标题翻译：具有上转换器和数字基带处理电路的通信系统，在具有下变频器的另一个DIE中分离的一个DIE中实现，以及相关通信方法
公开(公告)号：US20140119416A1
公开(公告)日：2014-05-01
申请号：US13798127
申请日：2013-03-13
申请人： MEDIATEK INC.
发明人： Ho-Chi Huang , Paul Cheng Po Liang
IPC分类号： H04B1/40
CPC分类号： H04B1/40
摘要： One communication system includes a first die, a second die and a front-end circuit. The first die has an up-converter and a digital baseband (DBB) processing circuit. The second die has a down-converter. The front-end circuit couples an antenna to the first and second dies. Another exemplary communication system includes a first die, a second die and a front-end circuit. The first die performs digital baseband (DBB) processing, and generates a first signal with a higher frequency according to a second signal, wherein the second signal is derived from an output signal of the DBB processing. The second die generates a third signal with a lower frequency according to a fourth signal. The front-end circuit couples the first signal from the first die to an antenna and couples the fourth signal from the antenna to the second die.
摘要翻译：一个通信系统包括第一管芯，第二管芯和前端回路。第一个芯片具有上变频器和数字基带（DBB）处理电路。第二个模具有一个下变频器。前端电路将天线耦合到第一和第二裸片。另一示例性通信系统包括第一管芯，第二管芯和前端回路。第一芯片执行数字基带（DBB）处理，并且根据第二信号产生具有较高频率的第一信号，其中第二信号是从DBB处理的输出信号导出的。第二模具根据第四信号产生具有较低频率的第三信号。前端电路将来自第一管芯的第一信号耦合到天线，并将第四信号从天线耦合到第二管芯。

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