-
公开(公告)号：KR1020030088616A
公开(公告)日：2003-11-20
申请号：KR1020020026290
申请日：2002-05-13
Applicant: 삼성전자주식회사
Abstract: PURPOSE: A broadcasting service method of a CDMA mobile communication system and a device thereof are provided to authenticate a broadcasting service by an authentication server, and to register the authenticated broadcasting service in a packet data serving node, then to set a transmission path between a base station and the node, thereby efficiently using base station resources. CONSTITUTION: A mobile terminal requests an authentication server to authenticate a PPP user(S100), and receives a service permission as a response to the requests(S102). When session information on broadcasting channels is received from a broadcasting server(S104), the mobile terminal transmits a BCMCS_ID and a multicast IP address to a packet data serving node(S106). When a response to the request is received(S108), the mobile terminal transmits the BCMCS_ID and the IP address to a base station(S110). The base station transmits broadcasting data. The mobile terminal receives the broadcasting data(S112).
Abstract translation: 目的：提供CDMA移动通信系统的广播服务方法及其装置，用于认证服务器对广播业务进行认证，并将认证广播业务注册到分组数据服务节点，然后设置传输路径 基站和节点，从而有效利用基站资源。 构成：移动终端请求认证服务器对PPP用户进行认证（S100），并作为对请求的响应接收服务许可（S102）。 当从广播服务器接收到关于广播频道的会话信息时（S104），移动终端向分组数据服务节点发送BCMCS_ID和多播IP地址（S106）。 当接收到对请求的响应（S108）时，移动终端向基站发送BCMCS_ID和IP地址（S110）。 基站发送广播数据。 移动终端接收广播数据（S112）。
-
公开(公告)号：KR102249742B1
公开(公告)日：2021-05-10
申请号：KR1020140102437
申请日：2014-08-08
Applicant: 삼성전자주식회사
Abstract: 본발명은무선통신시스템에서연속적인방송데이터수신지원방법및 장치에관한것으로, 본발명의무선통신시스템에서기지국의정보전송방법은단말의셀 간이동시 방송영역변경여부를판단하기위한정보를생성하는단계, 상기생성된정보를포함하는시스템정보블록을생성하는단계, 및상기시스템정보블록을방송하는단계를포함하는것을특징으로한다.
-
-
公开(公告)号：KR1020160128249A
公开(公告)日：2016-11-07
申请号：KR1020160052479
申请日：2016-04-28
Applicant: 삼성전자주식회사
Abstract: 본발명은무선통신시스템에서방송서버의그룹통신방법에관한것으로, 본발명에따른방송서버의그룹통신방법은콘텐츠서버로부터데이터패킷을수신하는단계, 상기데이터패킷을복사하여전송패킷을생성하는단계, 상기생성된전송패킷을기지국으로전송하는단계를포함하는것을특징으로한다.
Abstract translation: 根据本发明的广播服务器的组通信方法包括：从内容服务器接收数据分组，通过复制数据分组来生成传输分组， 并将生成的传输分组发送给基站。
-
公开(公告)号：KR1020150044261A
公开(公告)日：2015-04-24
申请号：KR1020130123438
申请日：2013-10-16
Applicant: 삼성전자주식회사
Abstract: 본발명은방송서비스를제공하는무선통신시스템에서지연감소방법에대한것으로서, 본발명의방법은, 상기방송서비스가제공되는해당방송서비스영역의하나또는복수의기지국들에게마지막타임스탬프정보를요구하는메시지를전송하는과정과, 상기메시지에대한응답으로상기하나또는복수의기지국들로부터상기마지막타임스탬프정보가포함된메시지를수신하는과정과, 상기마지막타임스탬프정보를근거로상기하나또는복수의기지국들중에서가장긴 지연을갖는패킷을수신한기지국을결정하는과정과, 상기결정된기지국의마지막타임스템프정보를이용하여변경된시스템프레임번호의새로운오프셋을상기하나또는복수의기지국들에게전송하는과정을포함한다.
Abstract translation: 本发明涉及一种减少提供广播业务的无线通信系统中的延迟的方法。 该方法包括：从广播服务提供的广播区域中的一个或多个基站收发台发送请求最后时间戳信息的消息的步骤; 用于从所述一个或多个基站收发台接收包含最后时间戳信息的消息作为对所述请求消息的响应的步骤; 基于最近的时间戳信息来选择具有一个或多个基站收发台中具有最长延迟的分组的基站收发台的步骤; 以及用于发送使用来自所选择的基站收发器的最后时间戳信息修改的系统帧号的新偏移的步骤。
-
Patent Agency Ranking
公开(公告)号：KR100689575B1
公开(公告)日：2007-03-02
申请号：KR1020050049884
申请日：2005-06-10
Applicant: 삼성전자주식회사
CPC classification number: H04W36/0033 , H04W12/04 , H04W60/04
Abstract: 본 발명은 광대역 무선 접속 통신 시스템에서, 이동 단말기는 이전 액티브 스테이트에서의 최종 세션 정보를 저장하고 있는 아이들 스테이트에서 기지국으로 네트워크 재진입해야함을 검출하면 기지국으로 고속 네트워크 재진입을 요구하는 제1메시지를 송신하고, 상기 기지국은 상기 제1메시지를 상기 기지국 자신이 미리 저장하고 있는 상기 이동 단말기의 최종 세션 정보를 사용하여 인증하고, 상기 인증에 성공하면 상기 이동 단말기로 상기 고속 네트워크 재진입을 허여함을 나타내는 제2메시지를 송신하면, 상기 이동 단말기와 기지국이 고속 네트워크 재진입을 수행한다.
고속 네트워크 재진입, 세션 정보 레코드, 최종 세션 정보, RNG-REQ 메시지, RNG-RSP 메시지, 축소 호 셋업-
公开(公告)号：KR1020070006643A
公开(公告)日：2007-01-11
申请号：KR1020060129754
申请日：2006-12-19
Applicant: 한국전자통신연구원 , 주식회사 케이티 , 에스케이브로드밴드주식회사 , 에스케이텔레콤 주식회사 , 삼성전자주식회사
CPC classification number: H04L9/3242 , H04L63/205 , H04L2209/80
Abstract: A method for negotiating a security-related parameter of a subscriber station in a wireless portable internet system is provided to manage a corresponding parameter by including various security-related parameters in one SNP(Security Negotiation Parameters). A method for negotiating a security-related parameter of a subscriber station in a wireless portable internet system includes the steps of: providing a receiver station with PKM(Privacy Key Management) version support information through a security negotiation parameter; providing the receiver station with authorization policy support information through the security negotiation parameter; providing the receiver station with message authentication code mode information through the security negotiation parameter; and providing the receiver station with PN(Packet Number) window size information through the security negotiation parameter.
Abstract translation: 提供了一种用于在无线便携式互联网系统中协商用户站的安全相关参数的方法，以通过在一个SNP（安全谈判参数）中包括各种与安全性相关的参数来管理相应的参数。 一种用于在无线便携式互联网系统中协商用户站的安全相关参数的方法，包括以下步骤：通过安全协商参数为接收站提供PKM（隐私密钥管理）版本支持信息; 通过安全协商参数向接收方提供授权策略支持信息; 通过安全协商参数向接收站提供消息认证码模式信息; 以及通过安全协商参数向接收机站提供PN（分组号）窗口大小信息。
-
公开(公告)号：KR1020050026684A
公开(公告)日：2005-03-15
申请号：KR1020040072350
申请日：2004-09-09
Applicant: 삼성전자주식회사
IPC: H04B7/26
CPC classification number: H04W36/18 , H04W4/06 , H04W36/0011
Abstract: A system and a method for providing a broadcast service in a handoff in a mobile communication system are provided to enable a user to continuously and seamlessly receive a broadcast service, having been received from the previous cell up to now, at an adjacent cell, in case that the user moves to the adjacent cell, so that the user can receive the same broadcast contents from many cells at the same time. An AT(Access Terminal)(170) selects an S_AN(Source Access Network)(160-1), the AN of the best condition, based on the pilot signals received from the ANs which belong to an active set. The AT(170) receives broadcast services through the S_AN(160-1). The S_AN(160-1) is connected with a PCF(Packet Control Function)(150). The PCF(150) comprises the S_AN(160-1) and other ANs, including a T_AN(Target Access Network)(160-2), at its downstream. The PCF(150) has an upper network, a group of various nodes to provide broadcast services, at its upstream.
Abstract translation: 提供了一种用于在移动通信系统中提供切换中的广播服务的系统和方法，以使用户能够连续且无缝地接收在直到现在从相邻小区在先前小区接收的广播服务 用户移动到相邻小区的情况，使得用户可以同时从许多小区接收相同的广播内容。 AT（接入终端）（170）基于从属于活动集合的AN接收的导频信号，选择最佳条件的AN（源接入网络）（160-1）（AN）。 AT（170）通过S_AN（160-1）接收广播服务。 S_AN（160-1）与PCF（分组控制功能）（150）连接。 PCF（150）在其下游包括S_AN（160-1）和其他AN，包括T_AN（目标接入网络）（160-2））。 PCF（150）在其上游具有上层网络，一组各种节点以提供广播服务。
-
公开(公告)号：KR1020050017581A
公开(公告)日：2005-02-22
申请号：KR1020030056630
申请日：2003-08-14
Applicant: 삼성전자주식회사
Abstract: PURPOSE: A method for supplying a broadcasting service in a mobile communication system is provided to connect an AT(Access Terminal) with a data terminal device, and to register the AT in a contents broadcasting service, thereby supplying a broadcasting service by using the data terminal device having a bigger LCD than an LCD of the AT. CONSTITUTION: A data terminal device(100) transmits session information of a broadcasting service to a PDSN(600)(407). The PDSN(600) sends the session information to an AT(200)(408). The AT(200) sends an ACK message to the PDSN(600)(409). BSs(300,400) send broadcast overhead messages to the AT(200)(410). The AT(200) transmits a registration message(411). The BSs(300,400) loads other parameters on an IOS message to send the IOS message to a PCF(500)(412). The PCF(500) transmits the IOS message to the PDSN(600)(413). The PDSN(600) sends an IOS ACK message via an authentication procedure(414). The PCF(500) sends the IOS ACK message to the BSs(300,400)(415). The data terminal device(100) receives the broadcasting service from a content server(800) through the AT(200)(416).
Abstract translation: 目的：提供一种在移动通信系统中提供广播服务的方法，用于连接AT（接入终端）与数据终端设备，并将AT注册到内容广播服务中，从而通过使用数据提供广播服务 终端设备具有比AT的LCD更大的LCD。 构成：数据终端装置（100）向PDSN（600）（407）发送广播业务的会话信息。 PDSN（600）将会话信息发送给AT（200）（408）。 AT（200）向PDSN（600）发送ACK消息（409）。 BS（300,400）向AT（200）（410）发送广播开销消息。 AT（200）发送注册消息（411）。 BS（300,400）在IOS消息上加载其他参数以将IOS消息发送到PCF（500）（412）。 PCF（500）将IOS消息发送到PDSN（600）（413）。 PDSN（600）经由认证过程（414）发送IOS ACK消息。 PCF（500）将IOS ACK消息发送到BS（300,400）（415）。 数据终端装置（100）通过AT（200）（416）从内容服务器（800）接收广播服务。
-
公开(公告)号：KR1020050008230A
公开(公告)日：2005-01-21
申请号：KR1020030048086
申请日：2003-07-14
Applicant: 삼성전자주식회사
IPC: H04B7/26
Abstract: PURPOSE: A method for updating broadcasting service information in a wireless communication system is provided to include a broadcasting service zone ID in a broadcasting service overhead message, and to receive the message in an AT(Access Terminal), thereby omitting a transceiving process of messages for receiving new broadcasting service information while reducing an updating time of broadcasting service session information. CONSTITUTION: A broadcasting service instance is operated(401). When a subnet is changed, an AT(160) transmits a UATI request message to a target AN(Access Network)/PCF(150b)(402). If a UATI complete message is received(406), the target AN/PCF(150b) sends an A13 session information confirm message to a source BS(407). The target AN/PCF(150b) and a PDSN(140) perform an inter handoff procedure when the AT(160) moves between PCFs(150b,105a)(408). The AT(160) sends a message including a broadcasting service network ID to a DNS(130)(421). The DNS(130) transmits an IP address for a broadcasting service controller(110)(422). The controller(110) authenticates a user, and supplies broadcasting service-related information(424). The AT(160) cancels a traffic channel(425), and receives a broadcasting service parameter message from the PCFs(150b,150a), then starts receiving a broadcasting service after transmitting a logical channel registration message to the PCFs(150b,150a)(430). The AT(160) sends a registration message(431), and receives the broadcasting service provided to the PDSN(140)(440).
Abstract translation: 目的：提供一种用于在无线通信系统中更新广播服务信息的方法，以在广播业务开销消息中包括广播业务区域ID，并在AT（接入终端）中接收消息，由此省略消息的收发过程 用于在减少广播服务会话信息的更新时间的同时接收新的广播服务信息。 规定：运营广播业务实例（401）。 当子网改变时，AT（160）向目标AN（接入网络）/ PCF（150b）（402）发送UATI请求消息。 如果接收到UATI完成消息（406），则目标AN / PCF（150b）向源BS发送A13会话信息确认消息（407）。 当AT（160）在PCF（150b，105a）（408）之间移动时，目标AN / PCF（150b）和PDSN（140）执行切换过程。 AT（160）向DNS（130）发送包括广播服务网络ID的消息（421）（421）。 DNS（130）发送广播业务控制器（110）的IP地址（422）。 控制器（110）认证用户，并提供广播服务相关信息（424）。 AT（160）取消业务信道（425），并从PCF（150b，150a）接收广播服务参数消息，然后在向PCF（150b，150a）发送逻辑信道注册消息之后开始接收广播业务， （430）。 AT（160）发送注册消息（431），并接收提供给PDSN（140）（440）的广播业务。
-
-
-
-
-
-
-
-
-
Search Results
82
records
(took 0.03 seconds)
