公开(公告)号：US20110013547A1

公开(公告)日：2011-01-20

申请号：US12836553

申请日：2010-07-14

Applicant: Yen-Chin Liao ,  Cheng-Hsuan Wu ,  Yung-Szu Tu

Inventor： Yen-Chin Liao ,  Cheng-Hsuan Wu ,  Yung-Szu Tu

IPC: H04W80/00

CPC classification number: H04B7/0671 ,  H04W4/18

Abstract: A method of generating preamble sequence for a wireless communication system includes generating a frequency-domain preamble sequence related to a packet, transforming the frequency-domain preamble sequence into a first time-domain preamble sequence, performing a cyclic shift delaying process on the first time-domain preamble sequence for generating a second time-domain preamble sequence, and normalizing power of the first time-domain preamble sequence and the second time-domain preamble sequence for generating the first field of a preamble of the packet.

Abstract translation: 一种生成用于无线通信系统的前同步码序列的方法包括生成与分组有关的频域前同步码序列，将频域前同步码序列变换为第一时域前导码序列，在第一时间执行循环移位延迟处理 用于产生第二时域前导序列的第一时域前导码序列，以及用于生成分组的前导码的第一字段的第一时域前导码序列和第二时域前导序列的功率的归一化。

公开(公告)号：US20100289699A1

公开(公告)日：2010-11-18

申请号：US12614450

申请日：2009-11-09

Applicant: Cheng-Hsuan Wu ,  Chin-Tseng Huang ,  Yung-Szu Tu ,  Jiunn-Tsair Chen

Inventor： Cheng-Hsuan Wu ,  Chin-Tseng Huang ,  Yung-Szu Tu ,  Jiunn-Tsair Chen

IPC: G01S3/02

CPC classification number: G01S5/0294

Abstract: A method for determining a position of a mobile station in a wireless communication system includes generating a state equation set according to a current state of the mobile station, for predicting a position and a velocity of the mobile station after a predetermined period, and corresponding the state equation set to a graphic interface for calculating the position and the velocity after the predetermined period.

Abstract translation: 一种用于确定无线通信系统中的移动台的位置的方法包括根据移动台的当前状态生成一个状态方程组，用于在预定时段之后预测移动台的位置和速度，并且对应于 状态方程设置为用于计算预定时段之后的位置和速度的图形界面。

公开(公告)号：US20100272167A1

公开(公告)日：2010-10-28

申请号：US12430893

申请日：2009-04-28

Applicant: Yen-Chin Liao ,  Yung-Szu Tu ,  Cheng-Hsuan Wu ,  Jiunn-Tsair Chen

Inventor： Yen-Chin Liao ,  Yung-Szu Tu ,  Cheng-Hsuan Wu ,  Jiunn-Tsair Chen

IPC: H04B17/00

CPC classification number: H04L1/0021 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/1607

Abstract: The present invention provides a method for simplifying a probabilistic rate adaptation procedure in a wireless communication system, which comprises calculating a conditional probability density function of SNR of a transmitted signal by the probabilistic rate adaptation procedure, to generate an SNR estimation result, taking logarithm on the SNR estimation result to generate a logarithm result, and partitioning SNR values into a plurality of regions according to the logarithm result, to generate a discrete function from the SNR estimation result.

Abstract translation: 本发明提供了一种用于简化无线通信系统中的概率速率自适应过程的方法，其包括通过概率速率自适应过程计算发射信号的SNR的条件概率密度函数，以产生SNR估计结果，以对数 所述SNR估计结果产生对数结果，并且根据所述对数结果将SNR值分割成多个区域，以从所述SNR估计结果生成离散函数。

公开(公告)号：US20100265929A1

公开(公告)日：2010-10-21

申请号：US12571071

申请日：2009-09-30

Applicant: YEN CHIN LIAO ,  YUNG SZU TU ,  CHENG HSUAN WU ,  JIUNN TSAIR CHEN

Inventor： YEN CHIN LIAO ,  YUNG SZU TU ,  CHENG HSUAN WU ,  JIUNN TSAIR CHEN

IPC: H04W40/00

CPC classification number: H04L1/0003 ,  H04L1/0009 ,  H04L1/0019

Abstract: A method for determining a modulation and coding scheme for signals with packets of different lengths comprises the steps of: grouping signals according to their packet lengths, wherein each group has a weighting for each modulation and coding scheme; transmitting signals with different modulation and coding schemes; adjusting weights of each modulation and coding scheme of each group according to the quality of receiving the transmitted signals; determining a modulation and coding scheme according to the weightings of each modulation and coding scheme in the group corresponding to the packet length of the signal to be transmitted.

Abstract translation: 用于确定具有不同长度的分组的信号的调制和编码方案的方法包括以下步骤：根据它们的分组长度对信号进行分组，其中每个组对每个调制和编码方案具有加权; 以不同的调制和编码方案传输信号; 根据接收发送信号的质量调整每组调制编码方案的权重; 根据与要发送的信号的分组长度相对应的组中的每个调制和编码方案的加权来确定调制和编码方案。

公开(公告)号：US09540797B2

公开(公告)日：2017-01-10

申请号：US14700183

申请日：2015-04-30

Applicant: Cheng-Hsuan Wu

Inventor： Cheng-Hsuan Wu

IPC: E03B7/12

CPC classification number: E03B7/12 ,  E03B9/027 ,  Y10T137/5497

Abstract: An anti-freeze faucet structure contains: a first pipe, a second pipe, a first control valve, a spring, a check valve, and a second control valve. The first pipe includes an orifice, an outlet, an inlet, a stop rim, and an inner screwing section. The second pipe is disposed in the first pipe and includes an aperture and a rotatable knob. The first control valve is joined with the second pipe and includes a through hole, an outer screwing section, a water passage, and a water channel. The spring is mounted in the through hole and is stopped by a limiting rib. The check valve is secured in the through hole and includes a stopping plug and a water stop portion. The second control valve is connected with the water channel to position the spring and the check valve and includes an inlet channel and a close ring.

Abstract translation: 防冻龙头结构包括：第一管，第二管，第一控制阀，弹簧，止回阀和第二控制阀。 第一管包括孔，出口，入口，止动边缘和内螺纹部。 第二管设置在第一管中，并且包括孔和可旋转的旋钮。 第一控制阀与第二管连接并且包括通孔，外螺纹部，水通道和水通道。 弹簧安装在通孔中并被限位肋挡住。 止回阀固定在通孔中，包括止动塞和止水部。 第二控制阀与水通道连接以定位弹簧和止回阀，并且包括入口通道和闭环。

公开(公告)号：US08079382B2

公开(公告)日：2011-12-20

申请号：US12783727

申请日：2010-05-20

Applicant: Cheng-Hsuan Wu

Inventor： Cheng-Hsuan Wu

IPC: F16K25/00

CPC classification number: F16K3/08 ,  F16K15/18 ,  F16K15/188 ,  F16K23/00 ,  Y10T137/7613 ,  Y10T137/86743 ,  Y10T137/88054

Abstract: An unfreeze faucet structure includes a watering control valve having a body; a control shaft, an upper ceramic member, and a lower ceramic member connected with the body; a valve seat locked to the body; wherein the control shaft includes a watering cavity and a positioning groove mounted in a lower section thereof, the watering cavity includes a check element and a stopping unit installed therein, the check element includes a disk-shaped cover arranged on a bottom end thereof, the cover includes a first stop loop fitted to a peripheral side thereof, between the cover and the watering cavity is defined with a spring, the stopping unit includes a trench disposed therearound to contact with the first stop loop, the control shaft includes a second stop loop fitted on an outer periphery thereof and a third stop loop arranged therearound to engage with an inner wall of the watering cavity.

Abstract translation: 解冻龙头结构包括具有主体的浇水控制阀; 控制轴，上陶瓷构件和与主体连接的下陶瓷构件; 阀座锁定在身体上; 其特征在于，所述控制轴包括浇水腔和安装在其下部的定位槽，所述浇水腔包括安装在其中的止回元件和止动单元，所述止回元件包括布置在其底端的盘形盖， 盖包括装配到其周边的第一止动环，在盖和浇水腔之间用弹簧限定，止动单元包括设置在其周围以与第一止动环接触的沟槽，控制轴包括第二止动环 安装在其外周上，并且设置在其周围的第三止动环，以与浇水腔的内壁接合。

公开(公告)号：US20110280326A1

公开(公告)日：2011-11-17

申请号：US13025886

申请日：2011-02-11

Applicant: YUNG SZU TU ,  YEN CHIN LIAO ,  CHENG HSUAN WU

Inventor： YUNG SZU TU ,  YEN CHIN LIAO ,  CHENG HSUAN WU

IPC: H04L27/28

CPC classification number: H04W72/121 ,  H04B7/0413 ,  H04W84/12

Abstract: A method for clustering multiple stations for a MIMO communication system comprises the steps of: assigning a plurality of stations of a MIMO communication system to a plurality of clusters, wherein each station is assigned to at least one cluster, and at least one cluster is assigned with more than one station; and assigning the plurality of clusters to a plurality of sets, wherein each cluster is assigned to a set.

Abstract translation: 一种用于为MIMO通信系统聚集多个站的方法包括以下步骤：将MIMO通信系统的多个站分配给多个群集，其中每个站被分配给至少一个群集，并且分配至少一个群集 与多个车站; 以及将所述多个聚类分配给多个集合，其中每个集群被分配给集合。

公开(公告)号：US20110222458A1

公开(公告)日：2011-09-15

申请号：US13034712

申请日：2011-02-25

Applicant: Cheng-Hsuan Wu ,  Yen-Chin Liao ,  Yung-Szu Tu

Inventor： Cheng-Hsuan Wu ,  Yen-Chin Liao ,  Yung-Szu Tu

IPC: H04W72/12

CPC classification number: H04W72/121

Abstract: The present invention discloses a multi-user (MU) downlink and downlink transmission method for a communication system. The communication system includes an access point (AP) and a plurality of stations. The MU transmission method includes steps of the AP deciding a first group of stations in a first scheduling period based on a channel condition, and the AP and the first group of stations performing simultaneously transmission during a MU media access control period.

Abstract translation: 本发明公开了一种用于通信系统的多用户（MU）下行链路和下行链路传输方法。 通信系统包括接入点（AP）和多个站。 MU传输方法包括基于信道条件在第一调度周期中决定第一组站的步骤，以及在MU媒体访问控制周期期间同时进行传输的AP和第一组站。

公开(公告)号：US20110114865A1

公开(公告)日：2011-05-19

申请号：US12783727

申请日：2010-05-20

Applicant: Cheng-Hsuan Wu

Inventor： Cheng-Hsuan Wu

IPC: F16K1/42

CPC classification number: F16K3/08 ,  F16K15/18 ,  F16K15/188 ,  F16K23/00 ,  Y10T137/7613 ,  Y10T137/86743 ,  Y10T137/88054

Abstract: An unfreeze faucet structure includes a watering control valve having a body; a control shaft, an upper ceramic member, and a lower ceramic member connected with the body; a valve seat locked to the body; wherein the control shaft includes a watering cavity and a positioning groove mounted in a lower section thereof, the watering cavity includes a check element and a stopping unit installed therein, the check element includes a disk-shaped cover arranged on a bottom end thereof, the cover includes a first stop loop fitted to a peripheral side thereof, between the cover and the watering cavity is defined with a spring, the stopping unit includes a trench disposed therearound to contact with the first stop loop, the control shaft includes a second stop loop fitted on an outer periphery thereof and a third stop loop arranged therearound to engage with an inner wall of the watering cavity.

Abstract translation: 解冻龙头结构包括具有主体的浇水控制阀; 控制轴，上陶瓷构件和与主体连接的下陶瓷构件; 阀座锁定在身体上; 其特征在于，所述控制轴包括浇水腔和安装在其下部的定位槽，所述浇水腔包括安装在其中的止回元件和止动单元，所述止回元件包括布置在其底端的盘形盖， 盖包括装配到其周边的第一止动环，在盖和浇水腔之间用弹簧限定，止动单元包括设置在其周围以与第一止动环接触的沟槽，控制轴包括第二止动环 安装在其外周上，并且设置在其周围的第三止动环，以与浇水腔的内壁接合。

公开(公告)号：US20110013722A1

公开(公告)日：2011-01-20

申请号：US12836590

申请日：2010-07-15

Applicant: Cheng-Hsuan Wu ,  Yen-Chin Liao ,  Yung-Szu Tu

Inventor： Cheng-Hsuan Wu ,  Yen-Chin Liao ,  Yung-Szu Tu

IPC: H04L27/00

CPC classification number: H04L27/2613 ,  H04L25/0224 ,  H04L2025/03426

Abstract: A method for generating training sequences in a transmitter having a plurality of transmitting antennas, includes dividing each of a plurality of symbols into a plurality of sub-symbols with a quantity equal to a quantity of the plurality of transmitting antennas, sequentially transforming a plurality of sub-symbols corresponding to same positions in each of the plurality of symbols, to generate a plurality of training data, and generating a plurality of training sequences of independent frequencies according to the plurality of training data, for forming parts of packets emitted by the plurality of transmitting antennas.

Abstract translation: 一种用于在具有多个发射天线的发射机中产生训练序列的方法，包括将多个符号中的每一个划分成多个子符号，其数量等于所述多个发射天线的数量， 对应于多个符号中的每一个中的相同位置的子符号，以产生多个训练数据，并且根据多个训练数据生成独立频率的多个训练序列，以形成由多个训练数据发射的分组的部分 的发射天线。