公开(公告)号：US20080194253A1

公开(公告)日：2008-08-14

申请号：US11705025

申请日：2007-02-12

申请人： Wen-Yi Kuo ,  Yueh-Feng Lee ,  Yi-Hao Chang

发明人： Wen-Yi Kuo ,  Yueh-Feng Lee ,  Yi-Hao Chang

IPC分类号： H04Q7/20

CPC分类号： H04W48/16 ,  H04W48/18

摘要： A search method of a roaming service for registering a mobile station to a network service includes searching for a home public land mobile network (HPLMN) when the mobile station is first switched on or recovering from lack of service, or sorting an available public land mobile network (PLMN) list, or using a scaling method to obtain a temporary timer period for a periodic search. Sorting the available PLMN list includes sorting according to a location-based order of preferred PLMNs, or sorting according to a data transfer speed supported by each PLMN. The scaling method includes examining a change ratio in the available PLMN list, or a data transfer speed of the RPLMN, or a status of Mobile Country Code (MCC) in order to obtain the temporary timer period.

摘要翻译： 用于将移动台登记到网络服务的漫游服务的搜索方法包括当移动台首次接通或从缺乏服务恢复时搜索家庭公共陆地移动网络（HPLMN），或者对可用的公共陆地移动 网络（PLMN）列表，或者使用缩放方法来获得定期搜索的临时定时器周期。 对可用PLMN列表的排序包括根据优选PLMN的基于位置的顺序进行排序，或者根据每个PLMN支持的数据传送速度进行排序。 缩放方法包括检查可用PLMN列表中的变化率，或RPLMN的数据传输速度，或移动国家代码（MCC）的状态，以便获得临时定时器周期。

公开(公告)号：US07274728B1

公开(公告)日：2007-09-25

申请号：US10705358

申请日：2003-11-11

申请人： Wen-Yi Kuo

发明人： Wen-Yi Kuo

IPC分类号： H04B1/69

CPC分类号： H04B7/01 ,  H04B1/70754 ,  H04B1/7115 ,  H04B1/7117 ,  H04B1/712 ,  H04B2201/70701 ,  H04L25/0228

摘要： A method and apparatus to estimate the channel fade (both the amplitude gain/loss and the phase rotation) to assist the receiver to detect and recover the transmitted signal employs a continuous pilot signal such as the pilot code channel or pilot symbols. The channel estimator uses the same scrambling pattern of pilot channel and coherently integrates the continuous pilot signal to yield a channel estimate. The present invention employs adaptive integration duration to yield a channel estimate. The integration duration of the pilot signal for channel estimation is adaptive and proportional to the Doppler period. The Doppler period is proportional to the inverse of Doppler frequency and is an indicator of how fast the channel changes.

摘要翻译： 用于估计信道衰落（幅度增益/损耗和相位旋转两者）以辅助接收机检测和恢复发射信号的方法和装置采用诸如导频码信道或导频符号的连续导频信号。 信道估计器使用与导频信道相同的加扰模式，并且对连续导频信号进行相干积分以产生信道估计。 本发明采用自适应积分持续时间来产生信道估计。 用于信道估计的导频信号的积分持续时间是自适应的并且与多普勒周期成比例。 多普勒周期与多普勒频率的倒数成比例，并且是信道变化有多快的指标。

公开(公告)号：US20070129117A1

公开(公告)日：2007-06-07

申请号：US11308985

申请日：2006-06-02

申请人： Ying-Xing Lee ,  Hsi-Yung Liu ,  Wen-Yi Kuo

发明人： Ying-Xing Lee ,  Hsi-Yung Liu ,  Wen-Yi Kuo

IPC分类号： H04M1/00 ,  H04B1/38

CPC分类号： H04M1/0262 ,  H04M1/0214 ,  H04M1/0235 ,  H04M1/23

摘要： A mobile telecommunication device with a front embedded battery includes a casing, a keypad, a first fixing unit, a second fixing unit and a battery. The casing has a front surface and a cavity, while an open end of the cavity is exposed over the front surface. The keypad is moveably disposed on the front surface for opening or closing the open end of the cavity. The first fixing unit is disposed between the casing and the keypad for fixing the keypad position relative to the casing. The second fixing unit is disposed between the casing and the keypad for fixing the keypad position relative to the casing. The battery is stored inside the cavity.

摘要翻译： 具有前嵌入式电池的移动电信装置包括壳体，小键盘，第一固定单元，第二固定单元和电池。 壳体具有前表面和空腔，而空腔的开口端暴露在前表面上。 键盘可移动地设置在前表面上，用于打开或关闭空腔的开口端。 第一固定单元设置在壳体和键盘之间，用于固定键盘相对于壳体的位置。 第二固定单元设置在壳体和键盘之间，用于固定键盘相对于壳体的位置。 电池存放在腔内。

公开(公告)号：US07209302B1

公开(公告)日：2007-04-24

申请号：US11429198

申请日：2006-05-08

申请人： Wen-Yi Kuo

发明人： Wen-Yi Kuo

IPC分类号： G02B7/02 ,  E05D7/06

CPC分类号： G02B7/023 ,  E05D11/087 ,  E05D11/105 ,  E05Y2900/606 ,  Y10T16/53238

摘要： A hinge with a positioning and limiting assembly is mounted on an electronic device with a camera and has a stationary bracket, a pivot cylinder, a stationary positioning ring and a rotating positioning ring. The stationary bracket is attached to the electronic device and has a mounting ring. The pivot cylinder is mounted rotatably through the mounting ring. The stationary positioning ring is mounted around the pivot cylinder, connects to the mounting ring and has a positioning protrusion formed on and protruding from the stationary positioning ring. The rotating positioning ring is connected to the pivot cylinder, presses against the stationary positioning ring and has multiple detents. The detents engage the positioning protrusion to hold the camera lens in place.

摘要翻译： 具有定位和限制组件的铰链安装在具有照相机的电子设备上，并具有固定支架，枢轴圆筒，固定定位环和旋转定位环。 固定支架连接到电子设备，并具有安装环。 枢轴圆柱体可旋转地安装在安装环上。 固定定位环安装在枢转圆筒周围，连接到安装环，并具有形成在静止定位环上并从固定定位环突出的定位突起。 旋转定位环连接到枢轴缸，压靠固定定位环并具有多个棘爪。 定位器接合定位突起以将相机镜头保持在适当位置。

公开(公告)号：US20070050941A1

公开(公告)日：2007-03-08

申请号：US11396582

申请日：2006-04-04

申请人： Sheng-Nan Lu ,  Wen-Yi Kuo ,  Chia-Ko Chung

发明人： Sheng-Nan Lu ,  Wen-Yi Kuo ,  Chia-Ko Chung

IPC分类号： E05D11/10

CPC分类号： G06F1/1681 ,  E05D11/087 ,  E05D11/1078 ,  E05Y2900/606 ,  G06F1/1616 ,  G06F1/1679 ,  Y10T16/540255 ,  Y10T16/54028

摘要： A hinge for a portable computer having a monitor with a pivotal end and a main frame with a pivotal end has a sleeve, a washer and a pivotal rod. The sleeve is mounted in the pivotal end of the main frame and has multiple cutouts. The cutouts are formed in the sleeve. The washer has two extensions. The extensions are formed on the washer and selectively engage the cutouts of the sleeve. The pivotal rod is mounted rotatably in the sleeve, is mounted securely in the washer and holds the washer between the pivotal rod and the sleeve. When the monitor pivots to open relative to the main frame of the portable computer, the extensions of the washer engage the cutouts of the sleeve to hold the monitor at a desired visual angle.

摘要翻译： 具有具有枢转端的监视器和具有枢转端的主框架的便携式计算机的铰链具有套筒，垫圈和枢转杆。 套筒安装在主框架的枢转端，并具有多个切口。 切口形成在套筒中。 垫圈有两个扩展。 延伸部分形成在垫圈上并选择性地接合套筒的切口。 枢转杆可旋转地安装在套筒中，牢固地安装在垫圈中并将垫圈保持在枢转杆和套筒之间。 当显示器相对于便携式计算机的主框架枢转打开时，垫圈的延伸部接合套筒的切口，以将显示器保持在期望的视角。

公开(公告)号：US06754189B1

公开(公告)日：2004-06-22

申请号：US09288368

申请日：1999-04-08

申请人： Joseph E. Cloutier ,  Tejaskumar Patel ,  Wen-Yi Kuo

发明人： Joseph E. Cloutier ,  Tejaskumar Patel ,  Wen-Yi Kuo

IPC分类号： H04B7204

CPC分类号： H04W28/22 ,  H04L1/0002 ,  H04W28/14 ,  H04W76/10

摘要： A method to dynamically assign data rates, for digital data transmission in wireless communication systems, which are just sufficient to meet the needs of the use is presented. The method monitors the data traffic and anticipates when the assigned data rate is inadequate to support the data traffic resulting in a loss of data or when the assigned data rate is more than necessary to support the data traffic and results in inefficient usage of system resources.

摘要翻译： 提出了一种动态分配数据速率的方法，用于无线通信系统中的数字数据传输，这些数据速率足以满足使用需求。 该方法监视数据流量并预期分配的数据速率何时不足以支持导致数据丢失的数据流量，或者当分配的数据速率超过支持数据流量所需的数据速率并导致系统资源的低效使用时。

公开(公告)号：US06646979B1

公开(公告)日：2003-11-11

申请号：US09448808

申请日：1999-11-24

申请人： Tai-Ann Chen ,  Wen-Yi Kuo

发明人： Tai-Ann Chen ,  Wen-Yi Kuo

IPC分类号： H04J1100

CPC分类号： H04J13/18 ,  H04J13/0048 ,  H04W72/02 ,  H04W72/0466

摘要： In a wireless communication system, unique methods are presented to dynamically assign channel codes of different lengths in a manner to maintain orthogonality among assigned channels. In one embodiment, channel codes that require relatively long-lengths are assigned from a first end of a list of unassigned channel codes and channel codes of a shorter length are assigned from an opposing end of a list of unassigned channel codes. Assignment of a shorter length code sequence is made if the longer-length channel codes that depend from the proposed shorter length code sequence are available. In another embodiment, the availability of short length channel codes is derived directly from the availability of the longest length channel codes. In this embodiment, a group of longest-length channel codes that contain a common shorter-length code of the desired length are checked for availability. If all the codes of the group are available then the common shorter-length code may be assigned to transmission. Further, by assigning transmissions that require longer-length sequences from a first end of a list of channel codes and shorter length sequences from an opposing end of a list of channel codes, the number of channels available for shorter length sequences is maximized.

摘要翻译： 在无线通信系统中，提供了独特的方法来以保持分配的信道之间的正交性的方式来动态地分配不同长度的信道码。 在一个实施例中，从未分配的信道码列表的第一端分配需要相对较长长度的信道码，并且从未分配的信道码列表的相对端分配较短长度的信道码。 如果从所提出的较短长度码序列中依赖的较长长度的信道码可用，则作出较短长度码序列的分配。 在另一个实施例中，短距离信道码的可用性直接从最长长度信道码的可用性导出。 在该实施例中，检查包含期望长度的公共短长度码的一组最长长度信道码的可用性。 如果组的所有代码都可用，那么可以将公共的较短的代码分配给传输。 此外，通过从信道码列表的相对端分配来自信道码列表的第一端和较短长度序列的需要较长长度序列的传输，可以使用于较短长度序列的信道数量最大化。

公开(公告)号：US06542718B1

公开(公告)日：2003-04-01

申请号：US09408510

申请日：1999-09-30

申请人： Wen-Yi Kuo ,  Martin Howard Meyers

发明人： Wen-Yi Kuo ,  Martin Howard Meyers

IPC分类号： H04Q720

CPC分类号： H04W52/12 ,  H04W52/20 ,  H04W52/24 ,  H04W52/34 ,  H04W52/44

摘要： In order to effectively terminate a burst transmission in a wireless system, a method and apparatus determines whether or not a burst transmission from a wireless unit to a base station should be terminated by evaluating at least one criterion related to the operation of the wireless system. Once it is determined that a burst transmission should be terminated, the transmission is terminated by lowering a target signal-to-noise ratio (SIR) by a predetermined amount. By lowering this target SIR, power control bits transmitted from the base station to the wireless unit instruct an extreme decrease in power of the burst transmission and quickly act to terminate the burst transmission.

摘要翻译： 为了有效地终止无线系统中的突发传输，方法和装置通过评估与无线系统的操作有关的至少一个准则来确定是否应该终止从无线单元到基站的突发传输。 一旦确定突发传输应该终止，则通过将目标信噪比（SIR）降低预定量来终止传输。 通过降低该目标SIR，从基站发送到无线单元的功率控制位指示突发传输的功率极度降低，并且迅速地起作用以终止突发传输。

公开(公告)号：US06507604B1

公开(公告)日：2003-01-14

申请号：US09652936

申请日：2000-08-31

申请人： Wen-Yi Kuo

发明人： Wen-Yi Kuo

IPC分类号： H04K100

CPC分类号： H04B1/712 ,  H04B2201/70701

摘要： An apparatus for performance improvement of a digital wireless receiver, having a plurality of signals, has a processing circuit and a weight generation circuit. The processing circuit provides a processed signal, wherein a plurality of weights is applied to a plurality of signals producing a plurality of weighted signals and the plurality of weighted signals are combined to provide the processed signal. In the weight generation circuit the plurality of weights are generated as a function of a conjugate of channel estimate of a corresponding signal of the plurality of signals and a variance of the corresponding signal. A method implementing the present invention is also described.

公开(公告)号：US06438380B1

公开(公告)日：2002-08-20

申请号：US08808693

申请日：1997-02-28

申请人： Qi Bi ,  Wen-Yi Kuo ,  Sirin Tekinay

发明人： Qi Bi ,  Wen-Yi Kuo ,  Sirin Tekinay

IPC分类号： H04Q720

CPC分类号： H04W64/00 ,  G01S5/06

摘要： The present invention is a more accurate system for estimating the location of a mobile-telephone without significantly increasing the interference level for other mobile-telephones in the same or neighboring cells. In one embodiment, the present invention uses a plurality of location terminals deployed throughout a cell to increase the chances of detecting line-of-sight signals and the signal-to-noise ratio at the location terminals. In this embodiment, a wireless communication network transmits receive information to the plurality of location terminals instructing each of the location terminals to receive a signal from a particular mobile-telephone. Specifically, the location terminal is instructed to monitor a specific communication channel during a specific time interval. Upon receiving the signal, each of the location terminals produces detection information that is used by a location processor to estimate a location for the mobile-telephone, wherein the detection information includes times-of-arrival of the signal at each of the location terminals. In one embodiment, the location processor uses well-known location techniques, such as time difference of arrival, ranging, etc., to estimate the location for the mobile-telephone.

摘要翻译： 本发明是用于估计移动电话的位置而不显着增加相同或相邻小区中的其他移动电话的干扰水平的更准确的系统。 在一个实施例中，本发明使用部署在整个小区中的多个位置终端来增加在位置终端处检测视线信号和信噪比的机会。 在该实施例中，无线通信网络向多个位置终端发送接收信息，指示每个位置终端接收来自特定移动电话的信号。 特别地，指示定位终端在特定时间间隔期间监视特定的通信信道。 在接收到信号时，每个位置终端产生由位置处理器用于估计移动电话的位置的检测信息，其中检测信息包括在每个位置终端处的信号的到达时间。 在一个实施例中，位置处理器使用公知的定位技术，例如到达时间差，测距等来估计移动电话的位置。