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21.发明申请公开(公告)号：US20140146861A1
公开(公告)日：2014-05-29
申请号：US14085421
申请日：2013-11-20
Applicant: Aviacomm Inc.
Inventor： Tao Li , Hans Wang , Binglei Zhang , Shih Hsiung Mo
IPC: H04B1/40
CPC classification number: H04B1/40 , H03M9/00 , H04B10/40 , H04L7/0041 , H04L7/041 , H04L29/06027 , H04M1/738 , H04Q2213/13034 , H04Q2213/13248
Abstract: One embodiment of the present invention provides a device for interfacing between a baseband controller and an RF integrated circuit (IC) chip having a modulator and a demodulator. The device includes an analog-to-digital converter (ADC) coupled to the demodulator located on the RF IC chip. The ADC is configured to receive demodulated analog signals from the demodulator. The device further includes a serializer configured to generate a serial data frame based on the ADC's output, a first serial data port configured to send the serial data frame to the baseband controller, and a control module coupled to the baseband controller.
Abstract translation: 本发明的一个实施例提供了一种用于在基带控制器和具有调制器和解调器的RF集成电路（IC）芯片之间进行接口的设备。 该器件包括耦合到位于RF IC芯片上的解调器的模拟 - 数字转换器（ADC）。 ADC配置为从解调器接收解调的模拟信号。 该设备还包括串行器，其被配置为基于ADC的输出生成串行数据帧，被配置为将串行数据帧发送到基带控制器的第一串行数据端口以及耦合到基带控制器的控制模块。
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公开(公告)号：US09497409B2
公开(公告)日：2016-11-15
申请号：US14580109
申请日：2014-12-22
Applicant: Aviacomm Inc.
Inventor： Tao Li , Hans Wang , Shih Hsiung Mo , Binglei Zhang
Abstract: One embodiment of the present invention provides a signal-recording system. During operation, the system receives a wideband multi-channel radio frequency (RF) signal, which includes a plurality of single-channel RF signals modulated at different carrier frequencies. The system down-converts the received wideband multi-channel RF signal to baseband, and records the down-converted signal.
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公开(公告)号：US09426760B2
公开(公告)日：2016-08-23
申请号：US14634262
申请日：2015-02-27
Applicant: Aviacomm Inc.
Inventor： Tao Li , Shih Hsiung Mo , Hans Wang , Binglei Zhang
CPC classification number: H04W52/52 , H03G3/3042 , H03G3/3068 , H04W52/226
Abstract: One embodiment of the present invention provides an automatic gain control (AGC) module for a wireless communication system that includes a plurality of amplifiers. The AGC module includes a receiving mechanism configured to receive an input that indicates a total amount of gain adjustment; a collecting mechanism configured to collect a number of parameters associated with the amplifiers; a determining mechanism configured to determine a desired performance requirement; a gain-control engine configured to generate a gain profile for the amplifiers based on the collected parameters, the total amount of gain, and the desired performance requirement; and an output mechanism configured to output a plurality of control signals based on the generated gain profile, wherein a respective control signal independently controls gain of a corresponding amplifier, thereby enabling the wireless communication system to achieve the total amount of gain adjustment while meeting the desired performance requirement.
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Patent Agency Ranking
24.发明申请公开(公告)号：US20160066193A1
公开(公告)日：2016-03-03
申请号：US14791377
申请日：2015-07-03
Applicant: AVIACOMM INC.
Inventor： Hans Wang , Tao Li , Binglei Zhang , Shih Hsiung Mo
CPC classification number: H04W16/14 , H04L5/001 , H04L5/0041 , H04L5/0064 , H04L5/0087 , H04W72/0453
Abstract: One embodiment of the present invention provides a system for dynamic, on-demand, cross-channel bandwidth provisioning in a wireless communication system. During operation, the system determines, by a scheduler, bandwidth resources that are available in the wireless communication system. The available bandwidth resources comprise a plurality of scattered spectrum pieces. The system defines one or more logical channels that encompass the scattered spectrum pieces, aggregates multiple logical channels in response to determining that spectrum pieces encompassed by a single logical channel do not meet traffic need, and provisions a user or a service using spectrum pieces located within the aggregated multiple logical channels, thereby facilitating on-demand, cross-channel bandwidth provisioning.
Abstract translation: 本发明的一个实施例提供了一种用于无线通信系统中的用于动态，按需的跨频道带宽供应的系统。 在操作期间，系统由调度器确定在无线通信系统中可用的带宽资源。 可用带宽资源包括多个散射光谱片段。 响应于确定单个逻辑信道包含的频谱段不满足业务需要，系统定义了一个或多个包含分散频谱段的逻辑信道，聚合多个逻辑信道，并且使用位于 聚合的多个逻辑信道，从而促进按需的交叉频道带宽配置。
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25.发明申请SYSTEM AND METHOD FOR INCREASING DATA RATE OF COMMERCIAL CELLULAR COMMUNICATION SYSTEMS WITH SCATTERED SPECTRUM 审中-公开用于增加具有散射光谱的商业细胞通信系统的数据速率的系统和方法公开(公告)号：US20160050663A1
公开(公告)日：2016-02-18
申请号：US14791381
申请日：2015-07-03
Applicant: Aviacomm Inc.
Inventor： Hans Wang , Tao Li , Binglei Zhang , Shih Hsiung Mo
CPC classification number: H04W24/08 , H04L5/001 , H04L5/0044 , H04L5/0092 , H04L27/0006 , H04W16/14 , H04W24/02 , H04W72/1252
Abstract: One embodiment of the present invention provides a system for implementing Long-Term Evolution (LTE) scheduling in a wireless communication system with scattered spectrum. During operation, the system determines bandwidth resources that are available in the wireless communication system. The available bandwidth resources comprise a plurality of scattered spectrum pieces. The system identifies a spectrum piece that has a bandwidth that is equal to or larger than a predetermined threshold, defines a logical channel that is centered at the identified spectrum piece, and performs LTE scheduling based on the defined logical channel, wherein the LTE scheduling involves provisioning a user or a service using spectrum pieces encompassed in the defined logical channel.
Abstract translation: 本发明的一个实施例提供了一种用于在具有散射光谱的无线通信系统中实现长期演进（LTE）调度的系统。 在操作期间，系统确定在无线通信系统中可用的带宽资源。 可用带宽资源包括多个散射光谱片段。 该系统识别具有等于或大于预定阈值的带宽的频谱片段，定义以所识别的频谱片段为中心的逻辑信道，并且基于所定义的逻辑信道执行LTE调度，其中LTE调度涉及 使用包含在定义的逻辑信道中的频谱片段来提供用户或服务。
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公开(公告)号：US08929711B2
公开(公告)日：2015-01-06
申请号：US13645254
申请日：2012-10-04
Applicant: Aviacomm Inc.
Inventor： Tao Li , Hans Wang , Shih Hsiung Mo , Binglei Zhang
Abstract: One embodiment of the present invention provides a signal-recording system. During operation, the system receives a wideband multi-channel radio frequency (RF) signal, which includes a plurality of single-channel RF signals modulated at different carrier frequencies. The system down-converts the received wideband multi-channel RF signal to baseband, and records the down-converted signal.
Abstract translation: 本发明的一个实施例提供一种信号记录系统。 在操作期间，系统接收宽带多信道射频（RF）信号，其包括以不同载波频率调制的多个单信道RF信号。 系统将接收到的宽带多频道RF信号下转换为基带，并记录下变频信号。
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27.发明申请公开(公告)号：US20140148114A1
公开(公告)日：2014-05-29
申请号：US14085236
申请日：2013-11-20
Applicant: Aviacomm Inc.
Inventor： Tao Li , Hans Wang , Binglei Zhang , Shih Hsiung Mo
IPC: H04B15/02
CPC classification number: H04B1/30 , H04B2001/305
Abstract: One embodiment of the present invention provides a system for performing DC offset cancellation for a wireless receiver that includes one or more amplification stages between a demodulator and a baseband digital signal processor (DSP). During operation, the system calibrates values of static DC offset associated with a plurality of gain settings for at least one amplification stage, stores the calibrated DC offset values in a lookup table, receives a current gain setting for the amplification stage, maps a DC offset value from the lookup table based on the current gain setting, and cancels static DC offset for the amplification stage using the mapped DC offset value.
Abstract translation: 本发明的一个实施例提供了一种用于对包括解调器和基带数字信号处理器（DSP）之间的一个或多个放大级的无线接收机执行DC偏移消除的系统。 在操作期间，系统校准与至少一个放大级的多个增益设置相关联的静态DC偏移的值，将校准的DC偏移值存储在查找表中，接收用于放大级的当前增益设置，映射DC偏移 基于当前增益设置的查找表的值，并且使用映射的DC偏移值来取消放大级的静态DC偏移。
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公开(公告)号：US20140099083A1
公开(公告)日：2014-04-10
申请号：US13645254
申请日：2012-10-04
Applicant: AVIACOMM INC.
Inventor： Tao Li , Hans Wang , Shih Hsiung Mo , Binglei Zhang
Abstract: One embodiment of the present invention provides a signal-recording system. During operation, the system receives a wideband multi-channel radio frequency (RF) signal, which includes a plurality of single-channel RF signals modulated at different carrier frequencies. The system down-converts the received wideband multi-channel RF signal to baseband, and records the down-converted signal.
Abstract translation: 本发明的一个实施例提供一种信号记录系统。 在操作期间，系统接收宽带多信道射频（RF）信号，其包括以不同载波频率调制的多个单信道RF信号。 系统将接收到的宽带多频道RF信号下转换为基带，并记录下变频信号。
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