公开(公告)号：US06636496B1

公开(公告)日：2003-10-21

申请号：US09383803

申请日：1999-08-26

申请人： Dong-Ho Cho ,  Seong-Soo Park ,  Sun-Mi Kim ,  Hyeon-Woo Lee

发明人： Dong-Ho Cho ,  Seong-Soo Park ,  Sun-Mi Kim ,  Hyeon-Woo Lee

IPC分类号： H04B7216

CPC分类号： H04W72/042 ,  H04W48/08 ,  H04W48/16 ,  H04W72/02 ,  H04W72/0413 ,  H04W72/14 ,  H04W74/08

摘要： A method for controlling channel access in a mobile communication system. A base station generates a broadcast channel frame, which includes status information indicating whether channel codes which are changing in real time are occupied or not. The base station transmits the broadcast channel frame at predetermined intervals. Then, a mobile station selects an available channel code based on information from the received broadcast channel frame, generates a channel assignment request message, and transmits the channel assignment request message on a random access channel. Upon reception of the channel assignment request message on the random access channel, the base station assigns a channel, sets a transmission rate, and transmits the information on a forward access channel.

摘要翻译： 一种用于控制移动通信系统中的信道接入的方法。 基站生成广播信道帧，其包括表示实时变化的信道码是否被占用的状态信息。 基站以预定间隔发送广播信道帧。 然后，移动站基于来自接收到的广播信道帧的信息选择可用信道码，生成信道分配请求消息，并在随机接入信道上发送信道分配请求消息。 在随机接入信道上接收到信道分配请求消息后，基站分配信道，设定传输速率，并在前向接入信道上发送该信息。

公开(公告)号：US06633558B1

公开(公告)日：2003-10-14

申请号：US09333189

申请日：1999-06-14

申请人： Dong-Ho Cho ,  Seong-Soo Park ,  Sun-Mi Kim

发明人： Dong-Ho Cho ,  Seong-Soo Park ,  Sun-Mi Kim

IPC分类号： H04B7212

CPC分类号： H04W74/008 ,  H04J3/1694 ,  H04W28/06 ,  H04W28/26 ,  H04W74/0833

摘要： A channel access control device and method are provided in which a base station reserves a specific access slot for a mobile station when the mobile station has data to transmit which exceeds one frame in length. The base station receives channel access information from the mobile station via a reverse access channel; and examines a length of transmission data, included in the received channel access information, to determine whether the transmission data continues in at least one succeeding frame; and reserves a specific access slot on the reverse access channel for the mobile station via a forward access channel when the data continues in the at least one succeeding frame.

摘要翻译： 提供了一种信道接入控制装置和方法，其中当移动台具有超过一帧长度的数据时，基站保留用于移动台的特定接入时隙。 基站经由反向接入信道从移动台接收信道接入信息; 并且检查包括在所接收的信道访问信息中的传输数据的长度，以确定传输数据是否在至少一个后续帧中继续; 并且当数据在至少一个后续帧中继续时，经由前向接入信道为移动台的反向接入信道保留特定接入时隙。

公开(公告)号：US06928289B1

公开(公告)日：2005-08-09

申请号：US09383802

申请日：1999-08-26

申请人： Dong-Ho Cho ,  Sung-Won Lee ,  Young-Ky Kim ,  Hyun-Seok Lee ,  Sun-Mi Kim

发明人： Dong-Ho Cho ,  Sung-Won Lee ,  Young-Ky Kim ,  Hyun-Seok Lee ,  Sun-Mi Kim

IPC分类号： H04B7/26 ,  H04L7/00 ,  H04L12/28 ,  H04M7/00 ,  H04M11/00 ,  H04W28/06 ,  H04W48/04 ,  H04W72/04 ,  H04W88/02 ,  H04J3/16

CPC分类号： H04W60/00 ,  H04W4/18 ,  H04W28/06 ,  H04W72/04 ,  H04W80/04

摘要： A device and method for communicating voice data in packet form in a mobile communication system. In the packet voice data communication method, upon generation of voice data, a packet voice channel is assigned, and an active state is entered where packetized voice data is transmitted on the voice channel. If there is no voice data for a predetermined time period while in the active state, the assigned voice channel is released, and an inactive state is entered where no voice data is transmitted. If the next voice data is generated while in the inactive state, the voice channel active state is entered where a voice channel is assigned to transmit the next voice data, and the voice data is transmitted.

摘要翻译： 一种用于在移动通信系统中以分组形式传送语音数据的装置和方法。 在分组语音数据通信方法中，在生成语音数据时分配分组语音信道，并且在语音信道上发送分组语音数据的同时进入活动状态。 如果在处于活动状态的预定时间段内没有语音数据，则释放所分配的语音信道，并且在不发送语音数据的情况下输入无效状态。 如果在处于非活动状态的情况下生成下一个语音数据，则在分配了语音信道以发送下一个语音数据的同时输入语音信道活动状态，并且发送语音数据。

公开(公告)号：US09513796B2

公开(公告)日：2016-12-06

申请号：US13702837

申请日：2011-12-20

申请人： Jae-Jeung Kim ,  Sang-Tae Kim ,  Ho-Won Lee ,  Dong-Ho Cho

发明人： Jae-Jeung Kim ,  Sang-Tae Kim ,  Ho-Won Lee ,  Dong-Ho Cho

IPC分类号： G06F3/041 ,  G06F3/048 ,  G06F3/0488 ,  G06F3/0484

CPC分类号： G06F3/0488 ,  G06F3/0484 ,  G06F3/04886

摘要： The present invention provides a method and a device for controlling contents of a user terminal having a touch screen, a recording medium therefor, and a user terminal having the same. The present invention relates to a method for controlling the contents of a user terminal having a touch screen, wherein, when a touch is detected on the touch screen while executing contents conversion, a part of the contents gets fixed on the basis of the detected location of the touch. Therefore, two or more contents can be easily compared using the fixed contents region as reference contents.

摘要翻译： 本发明提供一种用于控制具有触摸屏的用户终端的内容的方法和装置，其记录介质以及具有该触摸屏的用户终端的用户终端。 本发明涉及一种用于控制具有触摸屏的用户终端的内容的方法，其中，当在执行内容转换的同时在触摸屏上检测到触摸时，内容的一部分基于检测到的位置而被固定 的触摸。 因此，可以使用固定内容区域作为参考内容容易地比较两个或更多个内容。

公开(公告)号：US08050685B2

公开(公告)日：2011-11-01

申请号：US12072407

申请日：2008-02-26

申请人： Ki-Young Han ,  Jae-Woo So ,  Yong-Seok Kim ,  Sang-Wook Kwon ,  Ji-Hyun Park ,  Chi-Sung Bae ,  Dong-Ho Cho ,  Oh-Hyun Jo

发明人： Ki-Young Han ,  Jae-Woo So ,  Yong-Seok Kim ,  Sang-Wook Kwon ,  Ji-Hyun Park ,  Chi-Sung Bae ,  Dong-Ho Cho ,  Oh-Hyun Jo

IPC分类号： H04W72/00

CPC分类号： H04W16/26 ,  H04B7/15542 ,  H04W72/0413 ,  H04W72/10 ,  H04W72/1268 ,  H04W74/06 ,  H04W84/047

摘要： An apparatus and method for UpLink (UL) radio resource allocation in a wideband wireless communication system are provided. In a method of operating a Relay Station (RS) for UpLink (UL) radio resource allocation in a wideband wireless communication system, the method includes relaying to a Base Station (BS) a resource request message of at least one or more Mobile Stations (MSs); receiving data from the at least one or more mobile stations; if the received data is non-real time traffic, queuing the data received from the mobile stations according to a traffic type; and requesting the base station to allocate necessary radio resources by checking a queue status. Accordingly, a delay can be reduced when the UL resource is allocated to an relay station for real time traffic.

摘要翻译： 提供了一种用于宽带无线通信系统中的上行链路（UL）无线电资源分配的装置和方法。 在宽带无线通信系统中操作用于上行链路（UL）无线电资源分配的中继站（RS）的方法中，该方法包括：向基站（BS）中继至少一个或多个移动站的资源请求消息（ MS）; 从所述至少一个或多个移动台接收数据; 如果接收到的数据是非实时业务，则根据业务类型排队从移动站接收的数据; 并请求基站通过检查队列状态来分配必要的无线电资源。 因此，当将UL资源分配给中继站用于实时业务时，可以减少延迟。

公开(公告)号：US08014349B2

公开(公告)日：2011-09-06

申请号：US11442750

申请日：2006-05-30

申请人： Tae-Soo Kwon ,  Chi-Hyun Park ,  Sang-Boh Yun ,  Dong-Ho Cho ,  Ju-Yeop Kim ,  Ho-Won Lee ,  O-Hyun Jo ,  Sik Choi

发明人： Tae-Soo Kwon ,  Chi-Hyun Park ,  Sang-Boh Yun ,  Dong-Ho Cho ,  Ju-Yeop Kim ,  Ho-Won Lee ,  O-Hyun Jo ,  Sik Choi

IPC分类号： H04W4/00

CPC分类号： H04W72/04 ,  H04W72/042 ,  H04W88/08

摘要： Provided is an apparatus and method for transmitting/receiving signals in a communication system. A base station allocates a quasi-dedicated control channel (QDCCH) to a first mobile station (MS), and allocates the QDCCH allocated to the first MS, to a second MS for a preset time. An MS receives a QDCCH allocated from the base station. If there is data to transmit to the base station, the MS determines whether the QDCCH is allocated to another MS different from the MS. If it is determined that the QDCCH is allocated to the MS itself, the MS transmits the data to the base station over the QDCCH.

摘要翻译： 提供了一种用于在通信系统中发送/接收信号的装置和方法。 基站向第一移动站（MS）分配准专用控制信道（QDCCH），并将分配给第一MS的QDCCH分配给第二MS预设时间。 MS接收从基站分配的QDCCH。 如果存在要发送给基站的数据，则MS确定QDCCH是否被分配给与MS不同的另一个MS。 如果确定QDCCH被分配给MS本身，则MS通过QDCCH将数据发送到基站。

公开(公告)号：US07889699B2

公开(公告)日：2011-02-15

申请号：US11594483

申请日：2006-11-07

申请人： Kyung-Joo Suh ,  Ki-Young Han ,  Dong-Ho Cho ,  Jong-Wuk Son ,  Ki-Ho Lee ,  Chi-Sung Bae ,  Soo-Yong Jeon ,  Soon-Young Yoon ,  Young-Hoon Kwon ,  Jae-Hee Cho

发明人： Kyung-Joo Suh ,  Ki-Young Han ,  Dong-Ho Cho ,  Jong-Wuk Son ,  Ki-Ho Lee ,  Chi-Sung Bae ,  Soo-Yong Jeon ,  Soon-Young Yoon ,  Young-Hoon Kwon ,  Jae-Hee Cho

IPC分类号： H04W4/00

CPC分类号： H04W28/06 ,  H04W40/02 ,  H04W88/14

摘要： Provided is a multi-hop wireless mobile communication system where a plurality of nodes exist. To select a serving node to be provided with a service, a Mobile Station (MS) receives relay information provided for serving node selection from at least two nodes and selects a first mode of selecting a node that requires the minimum time for unit data transmission/reception as the serving node or a second mode of selecting a node that can transmit and receive the maximum data per unit time as the serving node, based on the received relay information, in order to select the serving node.

摘要翻译： 提供了存在多个节点的多跳无线移动通信系统。 为了选择要提供服务的服务节点，移动台（MS）从至少两个节点接收为服务节点选择提供的中继信息，并选择第一种选择需要最小时间的节点进行单元数据传输/ 作为服务节点的接收，或者选择可以基于接收到的中继信息，每单位时间发送和接收每单位时间的最大数据的节点的第二模式，以便选择服务节点。

公开(公告)号：US07764640B2

公开(公告)日：2010-07-27

申请号：US10983244

申请日：2004-11-08

申请人： Sung-Won Lee ,  Dong-Ho Cho ,  Sun-Ho Lee ,  Jee-Young Song ,  Hye-Jeong Lee

发明人： Sung-Won Lee ,  Dong-Ho Cho ,  Sun-Ho Lee ,  Jee-Young Song ,  Hye-Jeong Lee

IPC分类号： H04W4/00

CPC分类号： H04L65/1016 ,  H04L29/06027 ,  H04L65/1006 ,  H04L65/1069 ,  H04L65/1073 ,  H04L67/141 ,  H04W36/0011 ,  H04W60/00 ,  H04W80/04 ,  H04W80/10

摘要： A method and system for supporting Internet Protocol (IP) mobility of a Mobile Node (MN) in a mobile communication system. In the mobile communication system supporting Mobile IP (MIP) and Session Initiation Protocol (SIP), MIP location registration is performed in a Home Agent (HA) through a first FA (Foreign Agent) of a first foreign network in which the MN is located. When the MN receives a SIP invite message from a Correspondent Node (CN), it sends, to the CN, a SIP response OK message in which a home address of the MN is recorded. The CN sends a packet to the home address of the MN in a state in which a SIP call of the MN is established. The number of signaling messages and a delay time associated with a handover can be reduced, because the CN sends packets only to the home address of the MN regardless of a changed location of the MN.

摘要翻译： 一种用于在移动通信系统中支持移动节点（MN）的因特网协议（IP）移动性的方法和系统。 在支持移动IP（MIP）和会话发起协议（SIP）的移动通信系统中，通过MN所在的第一外部网络的第一FA（外部代理）在归属代理（HA）中执行MIP位置注册 。 当MN从对应节点（CN）接收到SIP邀请消息时，它向CN发送记录MN的归属地址的SIP响应OK消息。 在建立MN的SIP呼叫的状态下，CN向MN的归属地址发送分组。 信令消息的数量和与切换相关联的延迟时间可以减少，因为CN不管MN的改变的位置如何，都只向MN的归属地址发送分组。

公开(公告)号：US20080112365A1

公开(公告)日：2008-05-15

申请号：US11939911

申请日：2007-11-14

申请人： Jong-Hyung KWUN ,  Young-Hyun Jeon ,  Dong-Ho Cho ,  Hyu-Dae Kim ,  Ju-Yeop Kim ,  Sik Choi ,  Ho-Won Lee

发明人： Jong-Hyung KWUN ,  Young-Hyun Jeon ,  Dong-Ho Cho ,  Hyu-Dae Kim ,  Ju-Yeop Kim ,  Sik Choi ,  Ho-Won Lee

IPC分类号： H04Q7/00

CPC分类号： H04W36/02 ,  H04B7/15542 ,  H04B7/2606 ,  H04W16/26 ,  H04W84/047

摘要： A technique for managing a packet to be transmitted to a Mobile Station (MS) that performs Relay Station (RS) handover in a multi-hop relay Broadband Wireless Access (BWA) system is provided. In the BWA system, a Base Station (BS) includes a controller for determining whether to perform activecasting on an MS upon receiving an activecast request message; a scheduler for allocating a resource by taking into consideration a channel condition between the MS and a serving RS when activecasting is determined to be performed; and a transmitter for multicasting a packet, which is to be transmitted to the MS, to a target RS and the serving RS by using the allocated resource.

摘要翻译： 提供了一种用于管理要发送到在多跳中继宽带无线接入（BWA）系统中执行中继站（RS）切换的移动站（MS）的分组的技术。 在BWA系统中，基站（BS）包括控制器，用于在接收到主播请求消息时确定是否在MS上执行主播; 调度器，用于当确定执行活动播放时，通过考虑MS与服务RS之间的信道状况来分配资源; 以及用于通过使用所分配的资源将要发送到MS的分组多播到目标RS和服务RS的发射机。

公开(公告)号：US07324484B2

公开(公告)日：2008-01-29

申请号：US10281493

申请日：2002-10-28

申请人： Beom-Sik Bae ,  Dong-Seek Park ,  Chang-Hoi Koo ,  Dae-Gyun Kim ,  Young-Wook Jung ,  Dong-Ho Cho ,  Jung-Woo Cho

发明人： Beom-Sik Bae ,  Dong-Seek Park ,  Chang-Hoi Koo ,  Dae-Gyun Kim ,  Young-Wook Jung ,  Dong-Ho Cho ,  Jung-Woo Cho

IPC分类号： H04B7/216

CPC分类号： H04W52/267 ,  G06Q40/04 ,  H04B7/264

摘要： A reverse link controlling method in a mobile communication system. To increase or decrease a reverse data rate, an MS receives threshold power information indicating a power threshold for a pilot channel from the BS and measures the reception power of the pilot channel received from the BS. When the MS is supposed to increase or decrease the current data rate, it increases the current data rate by two levels or decreases the current data rate by one level if the pilot reception power is higher than the power threshold, and increases the current data rate by one level or decreases the current data rate by two levels if the pilot reception power is equal to lower than the power threshold.

摘要翻译： 一种移动通信系统中的反向链路控制方法。 为了增加或减少反向数据速率，MS从BS接收指示导频信道的功率阈值的阈值功率信息，并测量从BS接收的导频信道的接收功率。 当MS应该增加或减少当前数据速率时，如果导频接收功率高于功率阈值，则将当前数据速率提高两个级别或将当前数据速率降低一级，并且增加当前数据速率 如果导频接收功率等于低于功率阈值，则将当前数据速率降低两级。