公开(公告)号：US09967897B2

公开(公告)日：2018-05-08

申请号：US14255120

申请日：2014-04-17

Applicant: MediaTek Inc.

Inventor： Li-Chun Ko ,  Hong-Kai Hsu ,  I-Lin Hsieh ,  Jwo-An Lin ,  I-Kang Fu ,  Huanchun Ye

IPC: H04Q7/10 ,  H04W72/12 ,  H04W84/12 ,  H04W88/06 ,  H04W28/04 ,  H04M1/60 ,  H04W74/00 ,  H04W84/18 ,  H04W88/04

CPC classification number: H04W72/1215 ,  H04M1/6066 ,  H04W28/04 ,  H04W74/004 ,  H04W74/006 ,  H04W74/085 ,  H04W84/12 ,  H04W84/18 ,  H04W88/04 ,  H04W88/06 ,  Y02D70/00 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/23

Abstract: The invention provides a mobile communication device having a first wireless communication module with a strong driving circuit, and a second wireless communication module with a weak driving circuit. The first wireless communication module is coupled to the second wireless communication module via only one wire. The first wireless communication module sends a first traffic pattern of a first wireless transceiving to the second wireless communication module via the wire, and receives a second traffic of a second wireless transceiving from the second wireless communication module via the wire. The second traffic pattern indicates whether the second wireless communication module decides to use a remaining period of time, in which the first wireless communication module is not required to perform wireless transceiving, for the second wireless transceiving.

公开(公告)号：US08913962B2

公开(公告)日：2014-12-16

申请号：US14284150

申请日：2014-05-21

Applicant: MediaTek Inc.

Inventor： Hong-Kai Hsu ,  Li-Chun Ko ,  Chia-Ming Chang ,  Chih-Hao Yeh ,  En-Chieh Hsia ,  I-Lin Hsieh ,  Wen-Ying Chien ,  Jwo-An Lin ,  Ting-Che Tseng ,  Yuan Chen

IPC: H04B1/00 ,  H04B1/715 ,  H04B1/7136

CPC classification number: H04B1/715 ,  H04B1/7136 ,  H04B17/318 ,  H04B2001/7154 ,  H04W52/16

Abstract: A wireless communications includes a first wireless communications and a second wireless communications. The first wireless communications module transmits or receives a first wireless signal in a first frequency band selected from a first frequency range. The second wireless communications module transmits or receives a second wireless signal in a second frequency band selected from a second frequency range, and adjusts a transmission power of the second wireless signal in response to that a frequency offset between the first frequency band and the second frequency band falls within a predetermined range. The first wireless communications module is further configured to determine an in-band range in the overlapping part of the first and second frequency ranges, and a transmission power of the second wireless signal is adjusted in response to a frequency offset between the first frequency band and the second frequency band.

Abstract translation: 无线通信包括第一无线通信和第二无线通信。 第一无线通信模块在从第一频率范围选择的第一频带中发送或接收第一无线信号。 第二无线通信模块在从第二频率范围选择的第二频带中发送或接收第二无线信号，并响应于第一频带和第二频率之间的频率偏移来调整第二无线信号的发送功率 带落在预定范围内。 第一无线通信模块还被配置为确定第一和第二频率范围的重叠部分中的带内范围，并且响应于第一频带和第二频带之间的频率偏移来调整第二无线信号的发送功率 第二频带。

公开(公告)号：US09380596B2

公开(公告)日：2016-06-28

申请号：US14460733

申请日：2014-08-15

Applicant: MediaTek Inc.

Inventor： Li-Chun Ko ,  Hong-Kai Hsu ,  I-Lin Hsieh ,  Jwo-An Lin ,  I-Kang Fu ,  Huanchun Ye

IPC: H04Q7/10 ,  H04W72/12 ,  H04W84/12 ,  H04W88/06 ,  H04W28/04 ,  H04M1/60 ,  H04W74/00 ,  H04W84/18 ,  H04W88/04

CPC classification number: H04W72/1215 ,  H04M1/6066 ,  H04W28/04 ,  H04W74/004 ,  H04W74/006 ,  H04W74/085 ,  H04W84/12 ,  H04W84/18 ,  H04W88/04 ,  H04W88/06 ,  Y02D70/00 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/23

Abstract: A wireless communication device has a first wireless communication module coupled to a second wireless communication module via only one wire. The first wireless communication module is configured to performing a first wireless transceiving and to send a first request to the second wireless communication module indicating a remaining period of time to perform a second wireless transceiving, during which the first wireless communication module is not required to perform wireless transceiving. The second wireless communication module is configured to perform a second wireless transceiving, the second wireless communication module further configured to send a first response to the first request by indicating acceptance of the request if a status of the second wireless communication module is in an active mode, else by indicating that the first request is not accepted if the status of the second wireless communication module is in a sleep mode.

Abstract translation: 无线通信设备具有仅通过一条线耦合到第二无线通信模块的第一无线通信模块。 第一无线通信模块被配置为执行第一无线收发，并且向第二无线通信模块发送指示执行第二无线收发的剩余时间段的第一请求，在此期间第一无线通信模块不需要执行 无线收发。 所述第二无线通信模块被配置为执行第二无线通信模块，所述第二无线通信模块还被配置为：如果所述第二无线通信模块的状态处于活动模式，则通过指示所述请求的接受来向所述第一请求发送第一响应 否则，如果第二无线通信模块的状态处于睡眠模式，则指示第一请求不被接受。

公开(公告)号：US20140241406A1

公开(公告)日：2014-08-28

申请号：US14191442

申请日：2014-02-27

Applicant: Mediatek Inc.

Inventor： Ching-Hwa Yu ,  Cheok Yan Goh ,  Yu-Hsun Chen ,  Horng-Bin Wang ,  Mao-Lin Wu ,  Chih-Chieh Chou ,  Tsung-Yueh Hsieh ,  I-Lin Hsieh

IPC: H04L1/00 ,  H04B15/02

CPC classification number: H04B15/02 ,  H04B1/1027 ,  H04L1/1854

Abstract: A wireless communications system co-located with an interface apparatus includes a radio subsystem. The radio subsystem includes a transmission circuit arranged for performing a radio transmission, and a reception circuit arranged for performing a radio reception when the interface apparatus operates in a first operational state. The interface apparatus operates in one of a plurality of operational states including the first operational state and a second operational state, and a power consumption of the interface apparatus in the first operational state is lower than a power consumption of the interface apparatus in the second operational state.

Abstract translation: 与接口装置共同配置的无线通信系统包括无线电子系统。 无线电子系统包括布置用于执行无线电传输的传输电路和布置成当接口设备在第一操作状态下操作时执行无线电接收的接收电路。 接口装置在包括第一操作状态和第二操作状态的多个操作状态中的一个中工作，并且在第一操作状态下的接口装置的功耗低于第二操作中的接口装置的功耗 州。