公开(公告)号：US20100039943A1

公开(公告)日：2010-02-18

申请号：US12447075

申请日：2006-12-06

Applicant: Jeong-Dong Ryoo ,  Kyung-Mook Lim ,  Tae-sik Cheung ,  Yoo-Kyoung Lee

Inventor： Jeong-Dong Ryoo ,  Kyung-Mook Lim ,  Tae-sik Cheung ,  Yoo-Kyoung Lee

IPC: H04J3/14 ,  G06F11/00

CPC classification number: H04L12/18 ,  H04L43/0835

Abstract: An apparatus and method for measuring frame loss in multicast service traffic are provided. The method of measuring frame loss includes: counting the number of data frames of a predetermined multicast service flowing into an object network of frame loss measurement; counting the number of data frames of the predetermined multicast service flowing out of the network; and measuring frame loss by comparing the counted number of incoming frames and the counted number of outgoing frames. According to the method and apparatus, in a multicast service environment which is dynamically changing, frame loss of a predetermined multicast service can be conveniently and easily measured.

Abstract translation: 提供了一种用于测量组播业务流量帧丢失的装置和方法。 测量帧丢失的方法包括：对流入对象网络的预定多播服务的帧丢失测量的数据帧数进行计数; 对流出网络的预定多播服务的数据帧数进行计数; 并通过比较输入帧的计数和计数的出帧数来测量帧丢失。 根据该方法和装置，在动态变化的组播业务环境中，可以容易地测量预定组播业务的帧丢失。

公开(公告)号：US20100034110A1

公开(公告)日：2010-02-11

申请号：US12515309

申请日：2007-11-16

Applicant: Seong-Rag Kim ,  Jun-Young Nam ,  Hyun-Kyu Chung

Inventor： Seong-Rag Kim ,  Jun-Young Nam ,  Hyun-Kyu Chung

IPC: H04J1/16 ,  H04B7/216

CPC classification number: H04L25/0204 ,  H04B1/71075 ,  H04B17/345 ,  H04B2201/70702 ,  H04L25/022 ,  H04L25/0224 ,  H04L25/03159 ,  H04L25/03292 ,  H04L25/03305 ,  H04L25/03318 ,  H04L25/067 ,  H04L2025/03414 ,  H04L2025/03426

Abstract: An iterative reception method and iterative receiver in a mobile communication system are provided. In order to remove inter-cell interference of a signal that is iteratively received in a multi-cell environment, a soft determination value of different cells excluding a specific cell is re-spread to be used. In addition, in order to improve reception performance of the iterative receiver that performs the interference removal by using the soft determination value, channel estimation is iteratively performed on the iteratively received signal by using a soft determination value of a previous order of the specific cell to update a channel estimation value. Accordingly, it is possible to reduce complexity of implementation and effectively remove the inter-cell interference by using the soft determination value.

Abstract translation: 提供了一种移动通信系统中的迭代接收方法和迭代接收机。 为了消除在多小区环境中迭代地接收的信号的小区间干扰，重新扩展除了特定小区之外的不同小区的软判定值。 此外，为了通过使用软判定值来提高执行干扰去除的迭代接收机的接收性能，通过使用特定小区的先前顺序的软判定值对迭代接收信号迭代地进行信道估计， 更新信道估计值。 因此，可以通过使用软判定值来降低实现的复杂度并有效地消除小区间干扰。

公开(公告)号：US20090221238A1

公开(公告)日：2009-09-03

申请号：US12097439

申请日：2006-12-05

Applicant: Young-Jo Ko ,  Jae-Young Ahn ,  Kwang-Soon Kim ,  Du-Ho Rhee

Inventor： Young-Jo Ko ,  Jae-Young Ahn ,  Kwang-Soon Kim ,  Du-Ho Rhee

IPC: H04B17/00

CPC classification number: H04L5/0007 ,  H04L1/0019 ,  H04L25/0224

Abstract: A receiving apparatus of a UE transmits at least one channel information among a plurality of channel information to a transmitting apparatus of a base station according to an adaptive transmission method set for a received signal. In addition, the receiving apparatus transmits channel state information generated on the basis of the plurality of channel information to the transmitting apparatus with a relatively long interval. The transmitting apparatus transmits traffic data to the transmitting apparatus by using the received channel state information and at least one of channel information and one of a plurality of adaptive transmission methods. Accordingly, the amount of channel information transmitted to the transmitting apparatus can be modified in accordance with an adaptive transmission method set for a received signal, thereby minimizing the amount of channel information fed back from the receiving apparatus and increasing system capacity.

Abstract translation: UE的接收装置根据对接收到的信号设定的自适应发送方法，将多个信道信息中的至少一个信道信息发送给基站的发送装置。 此外，接收装置以相对长的间隔向发送装置发送基于多个信道信息生成的信道状态信息。 发送装置通过使用接收到的信道状态信息和信道信息以及多种自适应发送方法中的至少一种来向业务数据发送业务数据。 因此，可以根据为接收信号设置的自适应发送方法来修改发送到发送装置的信道信息量，从而使从接收装置反馈的信道信息的量最小化并提高系统容量。

公开(公告)号：US20090213800A1

公开(公告)日：2009-08-27

申请号：US11922312

申请日：2006-06-15

Applicant: Kyung-Seok Lee ,  Soo-Jung Jung ,  Byung-Han Ryu ,  Kang-Hee Kim ,  Jung-Im Kim ,  Hyun-Hwa Seo ,  Mu-Yong Shin ,  Geon-Min Yeo ,  Soon-Yong Lim ,  Jae-Heung Kim ,  Il-Soon Jang

Inventor： Kyung-Seok Lee ,  Soo-Jung Jung ,  Byung-Han Ryu ,  Kang-Hee Kim ,  Jung-Im Kim ,  Hyun-Hwa Seo ,  Mu-Yong Shin ,  Geon-Min Yeo ,  Soon-Yong Lim ,  Jae-Heung Kim ,  Il-Soon Jang

IPC: H04W40/12 ,  H04L12/56

CPC classification number: H04L12/12 ,  H04W74/08 ,  H04W76/27 ,  Y02D70/24 ,  Y02D70/25

Abstract: A terminal state controlling method and apparatus are provided. The terminal state includes a connected state and an idle state, and the connected state includes an active state and a dormant state. The active state includes a scheduling-ON state and a scheduling-OFF state. In the state controlling apparatus, a radio resource control (RRC) layer controls a transition between the active state and the dormant state, and a media access control (MAC) layer controls a transition between the scheduling-ON state and the scheduling-OFF state.

Abstract translation: 提供一种端子状态控制方法和装置。 终端状态包括连接状态和空闲状态，连接状态包括活动状态和休眠状态。 活动状态包括调度开启状态和调度关闭状态。 在状态控制装置中，无线资源控制（RRC）层控制活动状态和休眠状态之间的转换，并且媒体访问控制（MAC）层控制调度开启状态和调度关闭状态之间的转换 。

公开(公告)号：US20090018698A1

公开(公告)日：2009-01-15

申请号：US11720397

申请日：2005-04-27

Applicant: Hyun Kim ,  Kang-Woo Lee ,  Joo-Haeng Lee ,  Tae-Gun Kang ,  Ae-Kyeung Moon ,  Young-Ho Suh ,  Joon-Myun Cho ,  Young-Jo Cho

Inventor： Hyun Kim ,  Kang-Woo Lee ,  Joo-Haeng Lee ,  Tae-Gun Kang ,  Ae-Kyeung Moon ,  Young-Ho Suh ,  Joon-Myun Cho ,  Young-Jo Cho

IPC: G06F19/00

CPC classification number: G05D1/0011

Abstract: The present invention relates to a network-based robot system and an executing method thereof. According to an exemplary embodiment of the present invention, predefine environment information is expressed in a universal data model (UDM) described by a linkage that shows a relationship among nodes, each node being an object of a virtual space abstracted by a real physical space. The universal data model is updated based on the context information, event occurrence information is transmitted to a task engine when the context information data value is changed, and the task engine executes a corresponding task through reasoning and invokes an external service. The robot can better recognize the context information by utilizing the external sensing function and external processing function. In addition, the robot system can provide an active service by reasoning the recognized context information and obtaining high-level information.

Abstract translation: 本发明涉及基于网络的机器人系统及其执行方法。 根据本发明的示例性实施例，预定义环境信息在由链接描述的通用数据模型（UDM）中表示，所述链接显示节点之间的关系，每个节点是由真实物理空间抽象的虚拟空间的对象。 基于上下文信息来更新通用数据模型，当上下文信息数据值改变时事件发生信息被发送到任务引擎，并且任务引擎通过推理执行对应的任务并调用外部服务。 机器人可以通过利用外部感应功能和外部处理功能，更好地识别上下文信息。 此外，机器人系统可以通过推断识别的上下文信息并获得高级信息来提供主动服务。

公开(公告)号：US20080304440A1

公开(公告)日：2008-12-11

申请号：US11721436

申请日：2005-11-16

Applicant: Sun-Mi Jun ,  Nam-Hoon Park

Inventor： Sun-Mi Jun ,  Nam-Hoon Park

IPC: H04Q7/00 ,  H04L27/28

CPC classification number: H04L69/16 ,  H04L69/163 ,  H04L69/32 ,  H04L69/324 ,  H04L69/326 ,  H04W76/15 ,  H04W80/02 ,  H04W80/06

Abstract: A method for establishing a wireless connection performed by a subscriber station (SS) to receive Internet services from a given terminal node through a base station (BS), the method including: a) when an initial connection with the BS is established, establishing a first MAC connection with the BS, and setting the first MAC connection as a dedicated TCP connection; b) when a given packet is generated, the SS determining whether the given packet is a control packet for a TCP connection with the SS; c) transmitting the given packet through the dedicated TCP connection when a control packet is transmitted, and establishing a TCP connection with the SS; d) after establishing the TCP connection, establishing a second MAC connection for data communication between the SS and the BS; and e) after establishing the TCP connection and the second MAC connection, receiving data from the SS through the second MAC connection.

Abstract translation: 一种用于建立由用户站（SS）执行以通过基站（BS）从给定终端节点接收因特网服务的无线连接的方法，所述方法包括：a）当建立与BS的初始连接时，建立 与BS的第一MAC连接，并将第一MAC连接设置为专用TCP连接; b）当产生给定分组时，SS确定给定分组是否是与SS的TCP连接的控制分组; c）当发送控制分组时通过专用TCP连接发送给定分组，并与SS建立TCP连接; d）在建立TCP连接之后，建立用于SS与BS之间的数据通信的第二MAC连接; 以及e）在建立TCP连接和第二MAC连接之后，通过第二MAC连接从SS接收数据。

公开(公告)号：US20080301307A1

公开(公告)日：2008-12-04

申请号：US12096554

申请日：2006-05-30

Applicant: Myung-Hee Son ,  Yong-Joon Lee ,  Cheol-Sig Pyo

Inventor： Myung-Hee Son ,  Yong-Joon Lee ,  Cheol-Sig Pyo

IPC: H04Q5/22 ,  G06F15/16

CPC classification number: G06F17/30876 ,  G06Q10/08

Abstract: Provided are a RFID tag and a method for providing a RFID service using the same. The RFID tag includes: a code type data denoting a code type of the RFID tag; and a content server IP address code denoting an IP address of a content server that provides content related to an item with the RFID tag attached.

Abstract translation: 提供了RFID标签和使用其的RFID服务的提供方法。 RFID标签包括：表示RFID标签的代码类型的代码类型数据; 以及表示内容服务器的IP地址的内容服务器IP地址代码，其提供与附加有RFID标签的项目相关的内容。

公开(公告)号：US20080256178A1

公开(公告)日：2008-10-16

申请号：US12088073

申请日：2006-12-07

Applicant: Won-Young Kim ,  Wan Choi ,  Jeong-Min Shim

Inventor： Won-Young Kim ,  Wan Choi ,  Jeong-Min Shim

IPC: G06F15/16

CPC classification number: H04N21/8166 ,  H04L65/4084 ,  H04N21/4331

Abstract: A method and apparatus for providing software by function units are provided. In the method, at the streaming client, a functional unit identification is created for identifying a function requested from a user by intercepting a request of a predetermined function in application software from a user. Then, it determines whether a functional unit corresponding to the created functional unit identification is streamed or not, and determines whether each of execution pages of the functional unit is streamed or not when the functional unit is not streamed. After determining, a streaming list is composed with execution pages that are not streamed based on the determination result. Then, a streaming service is requested by transmitting the composed streaming list to the streaming server, and execution pages transmitted from the streaming server are received and stored.

Abstract translation: 提供了一种通过功能单元提供软件的方法和装置。 在该方法中，在流媒体客户端，创建功能单元标识，用于通过在用户的应用软件中截取预定功能的请求来识别从用户请求的功能。 然后，确定与创建的功能单元标识相对应的功能单元是否被流式传输，并且当功能单元不被流传输时，确定功能单元的执行页面是否被流传输。 在确定之后，基于确定结果，流传输列表与不流传输的执行页面组成。 然后，通过将合成的流列表发送到流服务器来请求流服务，并且接收并存储从流服务器发送的执行页面。

公开(公告)号：US20080225752A1

公开(公告)日：2008-09-18

申请号：US12064808

申请日：2006-08-23

Applicant: Jae-Kyun Kwon ,  Jae-Young Ahn ,  Hyo-Jin Lee ,  Hee-Soo Lee

Inventor： Jae-Kyun Kwon ,  Jae-Young Ahn ,  Hyo-Jin Lee ,  Hee-Soo Lee

IPC: H04L12/28

CPC classification number: H04W72/048 ,  H04W16/02 ,  H04W72/08

Abstract: A communication resource allocation method for solving resource request imbalance content in a cell is provided. Considering a propagation environment, the base station allocates a whispering resource to a whispering area, the whispering resource being one part of the communication resource and the whispering area being a peripheral area of the first base station, and allocates a speaking resource to a speaking area, the speaking resource being other parts of the communication resource and the speaking area being a border area of a cell. When the resource request of the whispering area is increased, the base station further allocates a part of the speaking resource to the whispering area or increases a ratio of the whispering resource. When the resource request of the speaking area is increased, the base station controls a threshold value for identifying the whispering and speaking areas or increases a ratio of the speaking resource.

Abstract translation: 提供了一种用于解决小区中的资源请求不平衡内容的通信资源分配方法。 考虑到传播环境，基站向耳语区域分配耳语资源，耳语资源是通信资源的一部分，耳语区域是第一基站的外围区域，并且向说话区域分配说话资源 说话资源是通信资源的其他部分，而说话区是单元的边界区域。 当耳语区域的资源请求增加时，基站进一步将话音资源的一部分分配给耳语区域，或增加耳语资源的比例。 当语音区域的资源请求增加时，基站控制用于识别耳语和说话区域的阈值，或增加说话资源的比例。

公开(公告)号：US20080107025A1

公开(公告)日：2008-05-08

申请号：US11718884

申请日：2005-05-16

Applicant: Jai-Hyung Cho ,  Sung-Back Hong

Inventor： Jai-Hyung Cho ,  Sung-Back Hong

IPC: H04L1/00

CPC classification number: H04L41/0677 ,  H04L43/16

Abstract: Provided is a switching device for detecting and removing a looping phenomenon in a data communication network and a method using the switching device. The method includes: detecting a frame checksum value; counting the number of times of a checksum value corresponding to the frame checksum value is received; and declaring a looping phenomenon when the number of times exceeds a predetermined threshold. The method makes it possible to easily detect a looping phenomenon using the checksum value.

Abstract translation: 提供了一种用于检测和去除数据通信网络中的循环现象的切换装置以及使用该切换装置的方法。 该方法包括：检测帧校验和值; 接收对应于帧校验和值的校验和值的次数的计数; 并且当次数超过预定阈值时声明循环现象。 该方法使得可以使用校验和值容易地检测循环现象。