公开(公告)号：US20140357288A1

公开(公告)日：2014-12-04

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: H04W72/12

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：US20160330575A1

公开(公告)日：2016-11-10

申请号：US15211949

申请日：2016-07-15

Applicant: MediaTek Inc.

Inventor： Yuan CHEN ,  Ting-Che TSENG ,  Wen-Ying CHIEN ,  Wei-Lun WAN ,  Wei-Kun SU ,  Hong-Kai HSU

IPC: H04W4/00 ,  H04W52/02 ,  H04W8/00

CPC classification number: H04W52/0238 ,  H04W4/80 ,  H04W8/005 ,  H04W52/0216 ,  H04W52/0225 ,  H04W52/0229 ,  H04W84/18 ,  Y02D70/144

Abstract: A communication apparatus is provided. An RF module receives an RF signal. An analog down converter down converts the RF signal in response to a band select signal to generate a first converted signal in a specific frequency band. An analog-to-digital converter converts the first converted signal into a digital signal. A digital down converter down converts the digital signal in response to a channel select signal to generate a second converted signal. The channel select signal controls the digital down converter to sweep a plurality of scan trains during a scan frame. Each of the scan trains includes a plurality of channels. The total channel number of the plurality of scan trains is N. A detector determines whether the RF signal includes an ID packet according to the second converted signal corresponding to the channels of the plurality of scan trains.

Abstract translation: 提供一种通信装置。 RF模块接收RF信号。 模拟下变频器根据频带选择信号对RF信号进行下变频，以产生特定频带中的第一转换信号。 模拟 - 数字转换器将第一转换信号转换为数字信号。 数字下变频器根据通道选择信号向下转换数字信号以产生第二转换信号。 信道选择信号控制数字下变频器，以在扫描帧期间扫描多个扫描列。 每个扫描列车包括多个通道。 多个扫描列的总信道数为N.检测器根据与多个扫描列的信道相对应的第二转换信号来确定RF信号是否包括ID分组。

公开(公告)号：US20150092760A1

公开(公告)日：2015-04-02

申请号：US14567233

申请日：2014-12-11

Applicant: MediaTek Inc

Inventor： Li-Chun KO ,  Hong-Kai HSU ,  I-Kang FU ,  Chi-Chen LEE

IPC: H04W72/04 ,  H04W76/02

CPC classification number: H04W72/0446 ,  H04W72/1215 ,  H04W76/14 ,  H04W88/06

Abstract: A wireless communication device is provided with a first radio module and a second radio module inside. The first radio module performs wireless transceiving according to a plurality of first traffic patterns which each indicates allocations of a plurality of first slots for a plurality of forthcoming transmitting or receiving operations, respectively. The second radio module determines an indicator indicating at least one of a plurality of second traffic patterns which each indicates allocations of a plurality of second slots for a plurality of forthcoming transmitting or receiving operations, respectively. Particularly, one or more allocations of the second slots are selectively determined according to the first traffic patterns. Also, the second radio module transmits the indicator to a peer communication device, so that the peer communication device performs transmitting or receiving operations according to the indicator.

Abstract translation: 无线通信装置具有第一无线电模块和第二无线电模块。 第一无线电模块根据多个第一业务模式执行无线收发，每个第一业务模式分别指示用于多个即将发送或接收操作的多个第一时隙的分配。 第二无线电模块确定指示多个第二业务模式中的至少一个的指示符，其分别表示多个即将发送或接收操作的多个第二时隙的分配。 特别地，根据第一业务模式选择性地确定第二时隙的一个或多个分配。 此外，第二无线电模块将指示符发送到对等通信设备，使得对等通信设备根据指示符执行​​发送或接收操作。

公开(公告)号：US20150200692A1

公开(公告)日：2015-07-16

申请号：US14668891

申请日：2015-03-25

Applicant: MediaTek Inc.

Inventor： Hsien-Chyi CHIOU ,  Shu-Ping SHIU ,  Hong-Kai HSU ,  Yuan-Hung CHUNG ,  Wei WANG ,  Ren-yuh LIANG

IPC: H04B1/00 ,  H04W88/06 ,  H04L5/16

CPC classification number: H04W88/06 ,  H04B1/406 ,  H04L5/1469 ,  H04M2250/02 ,  H04M2250/06

Abstract: A system for the coexistence between a plurality of wireless communication modules sharing a single antenna includes an antenna, first and second transceiving paths, and first and second wireless communications modules. The first wireless communications module is coupled to a first transceiving path and transmits or receives first wireless signals via the first transceiving path. The second wireless communications module is coupled to the second transceiving path and transmits and receives second wireless signals via the first and the second transceiving paths, wherein signal strengths of the second wireless signals passing through the second transceiving path are attenuated by a certain level, and the attenuated second wireless signals are added to the first wireless signals when passing through the first transceiving path, wherein one of the first and the second communications module is a LTE module and the other one is a WLAN module.

Abstract translation: 共享单个天线的多个无线通信模块之间共存的系统包括天线，第一和第二收发路径以及第一和第二无线通信模块。 第一无线通信模块耦合到第一收发路径，并经由第一收发路径发送或接收第一无线信号。 第二无线通信模块耦合到第二收发路径，并且经由第一和第二收发路径发送和接收第二无线信号，其中通过第二收发路径的第二无线信号的信号强度衰减一定水平，并且 当经过第一收发路径时，衰减的第二无线信号被添加到第一无线信号，其中第一和第二通信模块中的一个是LTE模块，另一个是WLAN模块。

公开(公告)号：US20150195783A1

公开(公告)日：2015-07-09

申请号：US14656579

申请日：2015-03-12

Applicant: MediaTek Inc.

Inventor： Yuan CHEN ,  Ting-Che TSENG ,  Wen-Ying CHIEN ,  Wei-Lun WAN ,  Wei-Kun SU ,  Hong-Kai HSU

IPC: H04W52/02 ,  H04W4/00

CPC classification number: H04W52/0225 ,  H04W4/80 ,  H04W8/005 ,  H04W84/18 ,  Y02D70/142 ,  Y02D70/144

Abstract: A communication apparatus is provided. The communication apparatus includes an RF module for receiving an RF signal, and a down converter, coupled to the RF module, for down converting the RF signal in response to a channel select signal to generate a converted signal. The channel select signal controls the down converter to sweep a plurality of scan trains during a scan frame, and each of the scan trains comprises a plurality of channels, wherein a total channel number of the plurality of scan trains is N, where 32≦N≦78. The communication apparatus also includes a detector, coupled to the down converter, for determining whether the RF signal comprises an ID packet according to the converted signal corresponding to the channels of the plurality of scan trains.

Abstract translation: 提供一种通信装置。 通信装置包括用于接收RF信号的RF模块和耦合到RF模块的下变频器，用于响应于信道选择信号下变频RF信号以产生转换的信号。 信道选择信号控制下变频器在扫描帧期间扫描多个扫描列，并且每个扫描列包括多个通道，其中多个扫描列的总信道数为N，其中32＆nlE; N＆nlE ; 78。 通信装置还包括耦合到下变频器的检测器，用于根据与多个扫描列车的通道对应的转换信号来确定RF信号是否包括ID分组。

公开(公告)号：US20140254634A1

公开(公告)日：2014-09-11

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: H04B1/715 ,  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：US20140226643A1

公开(公告)日：2014-08-14

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: H04W28/04 ,  H04W84/12

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.

Abstract translation: 本发明提供一种具有具有强驱动电路的第一无线通信模块和具有弱驱动电路的第二无线通信模块的移动通信设备。 第一无线通信模块仅通过一条线耦合到第二无线通信模块。 第一无线通信模块经由线路向第二无线通信模块发送第一无线收发的第一业务模式，并且经由线路从第二无线通信模块接收第二无线收发的第二业务。 第二业务模式指示第二无线通信模块是否决定使用其中第一无线通信模块不需要执行无线收发的剩余时间段用于第二无线收发。