公开(公告)号：US07940725B2

公开(公告)日：2011-05-10

申请号：US11907484

申请日：2007-10-12

申请人： Seok Jong Jeong

发明人： Seok Jong Jeong

IPC分类号： H04W4/00

CPC分类号： H04W36/32

摘要： A mobile station and a method are provided for determining to perform a handover based on information of movement between cells. In order to perform handovers, a movement discriminator may be formed based on a measured power of transmitted signals. A determination may be made whether to perform the handover based on a plurality of movement discriminators.

摘要翻译： 提供移动台和方法，用于基于小区之间的移动信息确定执行切换。 为了执行切换，可以基于发送信号的测量功率来形成移动鉴别器。 可以确定是否基于多个移动鉴别器执行切换。

公开(公告)号：US07664406B2

公开(公告)日：2010-02-16

申请号：US11518163

申请日：2006-09-11

申请人： Seung Joo Hong

发明人： Seung Joo Hong

IPC分类号： H04B10/00

CPC分类号： H04B10/40 ,  H04H20/69 ,  H04J14/0226 ,  H04J14/0246 ,  H04J14/025 ,  H04J14/0282 ,  H04Q11/0067 ,  H04Q2011/0035 ,  H04Q2011/0079 ,  H04Q2011/0081

摘要： An OLT in a WDM-PON may include a main board and a sub board. The main board may include a master optical transmitting/receiving control/supervising section and the sub board may include a plurality of optical transceivers and a slave optical transmitting/receiving control/supervising section. The master optical transmitting/receiving control/supervising section may produce a data input signal and a data read-control signal for controlling the plurality of optical transceivers of the sub board. The slave optical transmitting/receiving control/supervising section may receive the data input signal and the data read-control signal, and read the data input signal in accordance with the read-control signal. The optical transceivers may be controlled based on the data input signal.

摘要翻译： WDM-PON中的OLT可以包括主板和子板。 主板可以包括主光发送/接收控制/监视部分，并且子板可以包括多个光收发器和从属光发送/接收控制/监视部分。 主光发射/接收控制/监控部分可以产生用于控制子板的多个光收发器的数据输入信号和数据读控制信号。 从属光发送/接收控制/监控部分可以接收数据输入信号和数据读控制信号，并根据读控制信号读取数据输入信号。 可以基于数据输入信号来控制光收发器。

公开(公告)号：US07561849B2

公开(公告)日：2009-07-14

申请号：US10577072

申请日：2004-12-02

申请人： Jee Woong Seol

发明人： Jee Woong Seol

IPC分类号： H04B1/00

CPC分类号： H04W52/286 ,  H04L1/1692 ,  H04W52/325 ,  H04W52/48

摘要： A power control method of a forward-acknowledgement channel and an acknowledgement control method are provided by which acknowledgement or non-acknowledgement information can be received for a boost mode operation used for a quality of service (Qos). The power control method may include receiving packet transmission information in a base station and determining a power of a transmission signal transmitted via the forward-acknowledgement channel (F-ACKCH) using an increment for a reference transmission power value of a boost mode in case that the packet transmission control information contains a boost operation.

摘要翻译： 提供了前向确认信道和确认控制方法的功率控制方法，通过该功率控制方法可以接收用于服务质量（Qos）的升压模式操作的确认或非确认信息。 功率控制方法可以包括在基站中接收分组传输信息，并且通过使用用于升压模式的参考传输功率值的增量来确定通过前向确认信道（F-ACKCH）发送的传输信号的功率， 分组传输控制信息包含升压操作。

公开(公告)号：US07412621B2

公开(公告)日：2008-08-12

申请号：US10309163

申请日：2002-12-04

申请人： Woo-Young Choi

发明人： Woo-Young Choi

IPC分类号： G06F11/00

CPC分类号： H04L1/22

摘要： A processor duplexing method is applied to a 3G mobile communication system switching operation without involving application software. In this method, Real-Time operating system (RTOS) detects that a duplexing operation is being performed. While the duplexing switching operation is being performed, the RTOS and a PCI controlling unit dump a memory of an active board to a standby board, thereby synchronizing a memory between the active board and the standby board. Once the duplexing switching operation is complete, the standby board sequentially starts operation of the active board. In this method, duplexing of a processor level is performed without using application software in the RTOS. Instead, duplexing is a performed by a substructure (hardware and OS). As a result the burden of having the application software grow larger and more complicated is significantly reduced.

摘要翻译： 处理器双工方式应用于3G移动通信系统切换操作而不涉及应用软件。 在这种方法中，实时操作系统（RTOS）检测正在执行双工操作。 在执行双工切换操作的同时，RTOS和PCI控制单元将活动板的存储器转移到备用板，从而同步主板和备用板之间的存储器。 一旦双工切换操作完成，备用板依次开始活动板的操作。 在这种方法中，不使用RTOS中的应用软件来执行处理器级别的双工。 相反，双工是由子结构（硬件和OS）执行的。 因此，使应用软件变得越来越大和复杂化的负担显着降低。

公开(公告)号：US07400619B2

公开(公告)日：2008-07-15

申请号：US10154595

申请日：2002-05-28

申请人： Jong Ick Lee

发明人： Jong Ick Lee

IPC分类号： H04L12/28

CPC分类号： H04L49/203 ,  H04L49/201 ,  H04L49/3009

摘要： A method for sub-port multicasting in an Asynchronous Transfer Mode (ATM) switching system, including inserting multicast fan-out port information for sub-ports of each of a plurality of switch ports into a multicast cell at an ingress port card, transmitting the multicast cell to an egress port card, reading the multicast fan-out port information from the multicast cell at the egress port card, and performing multicasting for the sub-ports corresponding to the multicast fan-out port information.

摘要翻译： 一种用于在异步传输模式（ATM）交换系统中子端口组播的方法，包括将多个交换机端口中的每一个的子端口的组播扇出端口信息插入入口端口卡的多播小区， 组播小区到出口端口卡，从出口端口卡的组播小区读取组播扇出端口信息，并对与组播扇出端口信息对应的子端口进行组播。

公开(公告)号：US20080096568A1

公开(公告)日：2008-04-24

申请号：US11907484

申请日：2007-10-12

申请人： Seok Jong Jeong

发明人： Seok Jong Jeong

IPC分类号： H04Q7/20

CPC分类号： H04W36/32

摘要： A mobile station and a method are provided for determining to perform a handover based on information of movement between cells. Signals transmitted from a serving base station and a neighboring station may be scanned at a periodic interval, the power of the transmitted signals may be measured, and the power of the transmitted signals from the serving base station is compared to a critical power. A movement discriminator denoting whether the mobile station lies in a cell of the serving station may be formed based on the power of the transmitted signals when the signal power of the serving base station is less than the critical power. The movement discriminator may be stored accumulatively, and performance of handover may be decided based on the discriminators stored accumulatively.

摘要翻译： 提供移动台和方法，用于基于小区之间的移动信息确定执行切换。 可以以周期性间隔扫描从服务基站和相邻站发送的信号，可以测量发送信号的功率，并将来自服务基站的发送信号的功率与临界功率进行比较。 当服务基站的信号功率小于临界功率时，可以基于发送信号的功率来形成表示移动站是否位于服务站的小区中的移动鉴别器。 可以累积地存储运动鉴别器，并且可以基于累积存储的鉴别器来确定切换的执行。

公开(公告)号：US20070298722A1

公开(公告)日：2007-12-27

申请号：US11812720

申请日：2007-06-21

申请人： Bong Gi Choi

发明人： Bong Gi Choi

IPC分类号： H04B17/00 ,  H04B1/38

CPC分类号： H04W24/08 ,  H04W52/52 ,  H04W88/08

摘要： A method of controlling operation of a base station involves calibrating an RF board in the base station, by measuring transmission power of the board and then determining a transmission power attenuation based on the measured power and a target transmission power. A variation of the transmission power attenuation is calculated based on previous transmission power attenuation and the determined attenuation, and the calculated variation is the compared with a predetermined threshold value. An alarm message is provided based on the result of the comparison.

摘要翻译： 一种控制基站操作的方法包括通过测量基板的传输功率，然后基于测量的功率和目标传输功率来确定传输功率衰减来校准基站中的RF板。 基于先前的发送功率衰减和所确定的衰减来计算发送功率衰减的变化，并且计算的变化与预定阈值进行比较。 基于比较结果提供报警信息。

公开(公告)号：US20070115888A1

公开(公告)日：2007-05-24

申请号：US11544867

申请日：2006-10-10

申请人： Hyun Goo Lee

发明人： Hyun Goo Lee

IPC分类号： H04Q7/00 ,  H04L12/28

CPC分类号： H04W36/02

摘要： A method is provided of performing reverse data processing in a mobile communication system that can prevent data error caused by lack of synchronization in data from a plurality of base stations at a time of handoff in the communication system. The method may include establishing a predetermined total receiving time and receiving MAC packets from each of the base stations in an active state when handoff begins at the mobile terminal. The method may also include determining whether the predetermined total receiving time has expired and generating RLP data according the received MAC packets if the total receiving time has expired.

摘要翻译： 提供了一种在移动通信系统中执行反向数据处理的方法，该移动通信系统可以防止在通信系统中的切换时从多个基站的数据中的缺少同步引起的数据错误。 该方法可以包括在移动终端切换开始时建立预定的总接收时间和从处于活动状态的每个基站接收MAC分组。 该方法还可以包括：如果总接收时间已经到期，则确定预定的总接收时间是否到期并且根据所接收的MAC分组生成RLP数据。

公开(公告)号：US07200209B1

公开(公告)日：2007-04-03

申请号：US09695259

申请日：2000-10-25

申请人： Young-Gi Kim

发明人： Young-Gi Kim

IPC分类号： H04M1/64

CPC分类号： H04M3/53325 ,  H04M7/006 ,  H04Q2213/13103 ,  H04Q2213/13377

摘要： The present invention relates to a voice mail system (VMS), and more particularly, to a system and method for unifying multiple connection ports of a voice mail system. A system according to the present invention includes an external input/output controller (EIOC) provided between a VMS having a plurality of boards that perform the same function and a plurality of external servers. The EIOC is adapted to provide an unified network connection point between the plurality of boards and the plurality of external servers by routing a message transferred from any one of the plurality of boards to any one of the external servers. The EIOC is also configured to route a message transferred from any one of the plurality of external servers to a corresponding board of the VMS. The stability of such a system is increased by making external servers (IP networks) regard the VMS as a single network connection point. In addition, since the EIOC allows external servers to be connected to the VMS, and performs a routing function, it can detect an intrusion of an inaccessible external server, and maintain the security for the VMS.

摘要翻译： 本发明涉及语音邮件系统（VMS），更具体地，涉及用于统一语音邮件系统的多个连接端口的系统和方法。 根据本发明的系统包括在具有执行相同功能的多个板的VMS和多个外部服务器之间提供的外部输入/输出控制器（EIOC）。 EIOC适于通过将从多个板中的任一个传送的消息路由到任何一个外部服务器来在多个板和多个外部服务器之间提供统一的网络连接点。 EIOC还被配置为将从多个外部服务器中的任一个传送的消息路由到VMS的对应的板。 通过使外部服务器（IP网络）将VMS视为单个网络连接点来增加这种系统的稳定性。 另外，由于EIOC允许外部服务器连接到VMS并执行路由功能，因此可以检测到不可访问的外部服务器的入侵，并维护VMS的安全性。

公开(公告)号：US07159131B2

公开(公告)日：2007-01-02

申请号：US10282024

申请日：2002-10-29

申请人： Chong Heon Park

发明人： Chong Heon Park

IPC分类号： G06F1/28

CPC分类号： H04L12/10

摘要： An apparatus and method controls power supplied from a powered HUB to a user terminal includes based on a vibration signal transmitted from the terminal. Initially, a connection between the HUB and terminal is determined to exist if at least one vibration signal is received from the terminal. Then, a determination is made as to when the signal is received. If received during a first check period, power is supplied from the HUB to the terminal. If received during a second check period, power continues to be supplied to the terminal. Power is cut-off when a number of vibration signals or vibration-signal events does not equal a predetermined number and the second check period transitions into the first check period. By taking these steps, the need to use specialized modules and communications protocols is eliminated, thereby reducing costs and system complexity.

摘要翻译： 控制从供电HUB向用户终端提供的电力的装置和方法包括基于从终端发送的振动信号。 如果从终端接收到至少一个振动信号，则首先确定HUB与终端之间的连接。 然后，确定何时接收信号。 如果在第一检查期间接收到电力，则从HUB向终端供电。 如果在第二检查期间接收到电力，则继续向终端提供电力。 当多个振动信号或振动信号事件不等于预定数量并且第二检查周期转变到第一检查周期时，电源被切断。 通过采取这些步骤，消除了使用专用模块和通信协议的需要，从而降低了成本和系统复杂性。