公开(公告)号：WO2004064272A1

公开(公告)日：2004-07-29

申请号：PCT/KR2004/000015

申请日：2004-01-07

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  KIM, Soeng-Hun ,  LEE, Kook-Heui ,  CHOI, Sung-Ho

Inventor： KIM, Soeng-Hun ,  LEE, Kook-Heui ,  CHOI, Sung-Ho

IPC: H04B7/26

CPC classification number: H04W74/002 ,  H04L12/1881 ,  H04L12/189 ,  H04W4/06 ,  H04W74/0833

Abstract: A method for controlling random accesses of UEs in a mobile communication system. The mobile communication system includes Node-Bs, a RNC and a service node which provides information indicating the number of UEs associated with group signaling to the RNC. When the UEs respond to the group signaling, the RNC refers to the number of UEs, calculates a back-off window value indicating a back-off range necessary for controlling the random accesses of the UEs, contains the calculated value in a group signaling message, and transmits the message to the UEs. The UEs randomly select a back-off value within a range based upon the back-off window value and wait for a time period corresponding to the value, and transmit a response message, respectively. Therefore, collision and congestion of radio messages can be mitigated.

Abstract translation: 一种用于控制移动通信系统中的UE的随机接入的方法。 移动通信系统包括节点B，RNC和服务节点，其向RNC提供指示与组信令相关联的UE的数量的信息。 当UE响应组信令时，RNC参考UE的数量，计算指示控制UE的随机接入所需的回退范围的退避窗口值，包含组信令消息中的计算值 ，并将消息发送给UE。 UE根据退避窗口值随机选择一个范围内的退避值，并等待与该值对应的时间段，并分别发送一个响应消息。 因此，可以减轻无线电信息的冲突和拥塞。

公开(公告)号：WO2004043023A1

公开(公告)日：2004-05-21

申请号：PCT/KR2003/002357

申请日：2003-11-05

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  BEIJING SAMSUNG TELECOM R & D CENTER ,  CHOI, Sung-Ho ,  LEE, Kook-Heui ,  KIM, Soeng-Hun ,  GAO, Qinghai ,  LI, Detao ,  XU, Lixiang

Inventor： CHOI, Sung-Ho ,  LEE, Kook-Heui ,  KIM, Soeng-Hun ,  GAO, Qinghai ,  LI, Detao ,  XU, Lixiang

IPC: H04L12/56

CPC classification number: H04L12/189 ,  H04W4/06 ,  H04W28/26 ,  H04W76/40 ,  H04W92/12

Abstract: This invention proposes a method for sharing MBMS service on Iub interface in mobile communication system, which includes following steps: a Node B MBMS Communication Context (NBMC) is added to Node B logical model, the Node B MBMS Communication Context (NBMC) is created when MBMS Transport Channel is established; A MBMS Data Port is added to Node B logical model, one or more MBMS Data Ports correspond to each MBMS service; A MBMS Control Port, which corresponds to a signaling bearer between RNC and Node B and is used to control Node B MBMS Communication Context (NBMC), is added to Node B logical model.

Abstract translation: 本发明提出了一种在移动通信系统中的Iub接口上共享MBMS服务的方法，包括以下步骤：将节点B MBMS通信上下文（NBMC）添加到节点B逻辑模型，创建节点B MBMS通信上下文（NBMC） 当MBMS传输信道建立时; 将MBMS数据端口添加到节点B逻辑模型中，一个或多个MBMS数据端口对应于每个MBMS服务; 对应于RNC与节点B之间用于控制节点B MBMS通信环境（NBMC）的信令承载的MBMS控制端口被添加到节点B逻辑模型。

公开(公告)号：WO2003044989A1

公开(公告)日：2003-05-30

申请号：PCT/KR2002/002163

申请日：2002-11-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： HWANG, Sung-Oh ,  LEE, Ju-Ho ,  LEE, Kook-Heui ,  CHANG, Jin-Weon ,  CHOI, Sung-Ho ,  KWON, Hwan-Joon ,  LEE, Hyeon-Woo ,  SEO, Myeong-Sook

IPC: H04B7/26

CPC classification number: H04W52/146 ,  H04W52/262 ,  H04W52/286 ,  H04W52/40 ,  H04W52/44

Abstract: A method and an apparatus for transmission power control of uplink dedicated physical channels in a CDMA communication system having channels for HSDPA. The method and apparatus enables a node B to reliably interpret an uplink control channel for HSDPA. The method and apparatus can simultaneously control powers of both a control channel for HSDPA and other control and data channels.

Abstract translation: 一种用于具有用于HSDPA的信道的CDMA通信系统中的上行链路专用物理信道的发射功率控制的方法和装置。 该方法和装置使得节点B可以可靠地解释用于HSDPA的上行链路控制信道。 该方法和装置可以同时控制用于HSDPA的控制信道和其他控制和数据信道的功率。

公开(公告)号：WO2003043237A1

公开(公告)日：2003-05-22

申请号：PCT/KR2002/002149

申请日：2002-11-18

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： KIM, Jung-Gon ,  LEE, Hyeon-Woo ,  CHOI, Sung-Ho ,  LEE, Ju-Ho ,  KIM, Hyoung-Gwan ,  DU, Gaoke ,  LI, XIAOQIANG ,  WANG, Ting ,  ZHANG, Shuwei ,  KWAK, Yong-Jun ,  LEE, Kook-Heui ,  HWANG, Sung-Oh ,  LEE, Hye-Young ,  PARK, Joon-Goo ,  CHANG, Jin-Weon

IPC: H04B17/00

CPC classification number: H04W36/0094 ,  H04W36/14

Abstract: An RNC determines parameters available for measurement of a synchronization signal and second Node B information from a second Node B, transmits the determined parameters to a first Node B during radio link setup and to a UE during radio bearer setup, and transmits parameter selection information to the first Node B and the UE. The first Node B changes a position of a downlink time period over which a downlink channel is transmitted from the first Node B to the UE and a position of an uplink time period over which an uplink channel is transmitted from the UE to the first Node B. The UE receives the synchronization signal and the second Node B information in the remaining time periods except the changed downlink time period and the changed uplink time period among the plurality of time periods.

Abstract translation: RNC确定可用于测量同步信号的参数和来自第二节点B的第二节点B信息，在无线电链路建立期间将确定的参数发送到第一节点B，并且在无线电承载建立期间向UE发送所确定的参数，并将参数选择信息发送到 第一节点B和UE。 第一节点B将从第一节点B向UE发送下行链路信道的下行链路时间段的位置和从UE向第一节点B发送上行链路信道的上行链路时间段的位置 UE在多个时间段之间除了改变的下行链路时间段和改变的上行链路时间段之外的剩余时间段中接收同步信号和第二节点B信息。

公开(公告)号：WO2009145597A3

公开(公告)日：2009-12-03

申请号：PCT/KR2009/002889

申请日：2009-05-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： XU, Yiling ,  SONG, Jae-Yeon ,  LEE, Kook-Heui

IPC: H04H20/02

Abstract: A method and apparatus for sending a broadcast service in a digital broadcasting system. The method includes assigning a same Internet Protocol (IP) address for a common broadcast service when the common broadcast service is provided in at least two IP platforms, each of the at least two IP platforms providing a broadcast service to a terminal; delivering the common broadcast service using the same IP address; and delivering related information relevant to the common broadcast service.

公开(公告)号：WO2009145495A3

公开(公告)日：2009-12-03

申请号：PCT/KR2009/001737

申请日：2009-04-03

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： SELEZNEV, Sergey Nikolayevich ,  LEE, Byung-Rae ,  HWANG, Sung-Oh ,  LEE, Kook-Heui

IPC: H04L9/08

Abstract: A method and apparatus for providing a broadcast service in a communication system is provided. The method includes creating a seed key pair including a first key and a second key, transmitting the seed key pair to a terminal to which the broadcast service is to be provided, creating a certain number of encryption keys using the seed key pair, the certain number corresponding to a lifetime of the seed key pair, encrypting broadcast service data for the lifetime using the encryption keys, and broadcasting the encrypted broadcast service data.

公开(公告)号：WO2009142420A2

公开(公告)日：2009-11-26

申请号：PCT/KR2009/002616

申请日：2009-05-18

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： HWANG, Seo-Young ,  SONG, Jae-Yeon ,  LEE, Gun-Ill ,  LEE, Kook-Heui

IPC: H04N13/00

CPC classification number: H04N13/178 ,  H04N13/161 ,  H04N13/189

Abstract: A method and apparatus for creating and displaying a media file. A computer-readable recording medium is disclosed for storing stereoscopic content having two or more tracks and stereoscopic video-related information of each track in the stereoscopic content. The medium includes a duplication indication field indicating duplication of stereoscopic video-related information of each track in the stereoscopic content, and a track reference field including information used to connect a current track to at least one other track to which the current rack refers.

Abstract translation: 一种用于创建和显示媒体文件的方法和装置。 公开了一种用于存储具有立体内容中的每个轨道的两个或多个轨道和立体视频相关信息的立体内容的计算机可读记录介质。 介质包括指示立体内容中每个轨道的立体视频相关信息的复制的复制指示字段，以及包括用于将当前轨道连接到当前机架所参照的至少一个其他轨道的信息的轨道参考字段。

公开(公告)号：WO2009038343A3

公开(公告)日：2009-03-26

申请号：PCT/KR2008/005492

申请日：2008-09-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： JUNG, Bo-Sun ,  LEE, Byung-Rae ,  LEE, Kook-Heui ,  SONG, Jae-Yeon ,  HWANG, Sung-Oh

IPC: H04W4/06

Abstract: A method for receiving a broadcast service through a plurality of terminals in a mobile broadcasting system supporting the broadcast service is provided. The method includes sending a registration request message for requesting registration of each of a plurality of terminals from a server associated with a broadcast service, receiving a registration response message from the server in response to each registration request message, sending a service request message to the server through one terminal of the plurality of terminals to request that the broadcast service be provided to the remaining terminals, and receiving, by the remaining terminals, a service response message from the server and the broadcast service.

公开(公告)号：WO2009035260A3

公开(公告)日：2009-03-19

申请号：PCT/KR2008/005340

申请日：2008-09-10

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  SONG, Jae-Yeon ,  HWANG, Seo-Young ,  LEE, Kook-Heui ,  LIM, Young-Kwon

Inventor： SONG, Jae-Yeon ,  HWANG, Seo-Young ,  LEE, Kook-Heui ,  LIM, Young-Kwon

IPC: H04N7/173

Abstract: A method and apparatus is provided for defining and transmitting/receiving a presentation fragment including therein a requirement for a scheme of displaying an Electronic Service Guide (ESG) in a digital broadcast system. The transmission method includes generating a presentation fragment including therein a requirement for terminal presentation; inputting the presentation fragment including therein a requirement for terminal presentation to an ESG data model through encoding; and transmitting the ESG data model to the terminal. The presentation fragment includes ESG's display control information at the terminal.

公开(公告)号：WO2009031827A3

公开(公告)日：2009-03-12

申请号：PCT/KR2008/005204

申请日：2008-09-04

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  KIM, Jun-Hyung ,  LIM, Nae-Hyun ,  HWANG, Sung-Oh ,  JUNG, Bo-Sun ,  LEE, Kook-Heui

Inventor： KIM, Jun-Hyung ,  LIM, Nae-Hyun ,  HWANG, Sung-Oh ,  JUNG, Bo-Sun ,  LEE, Kook-Heui

IPC: H04B7/26 ,  H04L12/28

Abstract: An apparatus and a method for providing a MultiCast and BroadCast Service (MCBCS) in a Broadband Wireless Access (BWA) system are provided. The method includes receiving a message comprising information relating to a broadcast channel which carries a service guide, from a Base Station (BS), receiving service guides relating to one or more service providers over the broadcast channel using the information, when the received service guides are fragmented service guides having a certain size, generating a unified service guide by reassembling the fragmented service guides and when one service provider is selected, filtering only a service guide of the selected service provider in the unified service guide and displaying the filtered service guide in a display. Thus, the channel transition time can be reduced.