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公开(公告)号：KR1020090053505A
公开(公告)日：2009-05-27
申请号：KR1020070120372
申请日：2007-11-23
Applicant: 삼성전자주식회사
CPC classification number: H04W76/11 , H04L29/12132 , H04L61/1552 , H04L61/2076
Abstract: A method for synchronizing connection identifiers (CIDs) in a communication system includes sending a first message for requesting addition of a service flow identified by a CID; sending a second message and, at the same time, setting a number of a frame where the second message is transmitted as a first start frame number; sending a third message and, at the same time, setting a number of a frame where the third message is transmitted as a second start frame number; performing a modulo operation on a frame having the first or second start frame number and its succeeding frames using a positive integer for each frame, and detecting a number of a frame where a result value of the modulo operation becomes zero; and simultaneously updating CID lists at a frame having the detected frame number with regard to a CID of the added service flow.
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公开(公告)号：KR1020090027552A
公开(公告)日：2009-03-17
申请号：KR1020070136686
申请日：2007-12-24
Applicant: 삼성전자주식회사
IPC: H04B7/26
CPC classification number: H04W74/004 , H04L47/70 , H04L47/824 , H04L47/827 , H04W8/26 , H04W28/20 , H04W72/0413 , H04W72/0453 , H04W74/0833 , H04W28/0273 , H04W76/11
Abstract: A method for requesting bandwidth allocation and allocating a bandwidth in a communication system are provided to combine a basic CID with a private CID to request bandwidth allocation, thereby removing a CID update process during handover. A connection identifier(CID) performing a bandwidth allocation request is detected. When the detected CID is one, a field having an area in which the first CID is recorded and an area recording ranks taken by a CID to perform bandwidth allocation in a CID list arranged according to predetermined standards is generated. The first CID shows identification information of a mobile station. The generated field is transmitted to a base station. An uplink bandwidth request header includes an HT(Header Type) field(201), an EC(EnCoding) field(203), a type field(205), an individual CID index field(207), bandwidth request fields(209, 211), basic CID fields(213, 215) and HCS(Header Check Sequence) field(217).
Abstract translation: 提供一种在通信系统中请求带宽分配和分配带宽的方法，以将基本CID与专用CID组合以请求带宽分配，从而在切换期间消除CID更新过程。 检测执行带宽分配请求的连接标识符（CID）。 当检测到的CID为1时，产生具有其中记录第一CID的区域和由CID拍摄的区域记录等级以在根据预定标准排列的CID列表中进行带宽分配的场。 第一CID示出移动台的识别信息。 生成的字段被发送到基站。 上行链路带宽请求报头包括HT（报头类型）字段（201），EC（EnCoding）字段（203），类型字段（205），个人CID索引字段（207），带宽请求字段（209,211 ），基本CID字段（213,215）和HCS（报头校验序列）字段（217）。
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公开(公告)号：KR1020080087453A
公开(公告)日：2008-10-01
申请号：KR1020070029707
申请日：2007-03-27
Applicant: 삼성전자주식회사
CPC classification number: H04L47/24 , H04L45/30 , H04L69/22 , H04L69/322
Abstract: An apparatus and a method for generating a quality of service parameter for an MAC(Media Access Control) layer in a communication system are provided to generate a service flow based on a traffic change or an error of a communication network by generating of a quality of service parameter of the MAC layer using the quality of service parameter of an application layer. An apparatus for generating a quality of service parameter for an MAC layer in a communication system includes a classifier(202), a reader(204), and a generator(206). The classifier classifies a message including quality of service information of an application layer of packets inputted from an upper layer. The reader confirms a quality of service parameter of the application layer through the message. The generator generates the quality of service parameter of the MAC layer using the quality of service parameter of the application layer. The message is an RTCP(Real-time Transport Control Protocol) control message. The message is classified by using a port number and internet protocol header information of the packets.
Abstract translation: 提供了一种用于在通信系统中为MAC（媒体访问控制）层生成服务质量参数的装置和方法，用于通过生成通信网络的质量来生成基于通信网络的流量改变或错误的服务流 使用应用层的服务质量参数对MAC层的服务参数。 一种用于在通信系统中生成用于MAC层的服务质量参数的装置包括分类器（202），读取器（204）和生成器（206）。 分类器对从上层输入的分组的应用层的服务质量信息进行分类。 读者通过消息确认应用层的服务质量参数。 生成器使用应用层的服务质量参数生成MAC层的服务质量参数。 该消息是RTCP（实时传输控制协议）控制消息。 该消息通过使用分组的端口号和因特网协议报头信息进行分类。
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公开(公告)号：KR1020070000307A
公开(公告)日：2007-01-02
申请号：KR1020050055949
申请日：2005-06-27
Applicant: 삼성전자주식회사
IPC: H04B7/26
CPC classification number: H04W36/30 , H04W52/245
Abstract: A method for determining handoff in a mobile communication system is provided to initialize a handoff process based on the level of an uplink receiving signal, thereby preventing data transmission delay and increase of complexity generated during the handoff process, and preventing a waste of uplink resources. A method for determining handoff of an MS(Mobile Station) in a mobile communication system comprises the following steps of: enabling a serving BS(Base Station) to measure level of the first uplink receiving signal by monitoring an uplink of the MS(512); enabling the serving BS to receive a report about level of the second uplink receiving signal measured by at least one neighbor BS(528,530); and enabling the serving BS to determine handoff of the MS in consideration of the levels of the first and second uplink receiving signals(532).
Abstract translation: 提供了一种用于确定移动通信系统中的切换的方法，用于基于上行链路接收信号的级别来初始化切换过程，从而防止数据传输延迟和在切换过程期间产生的复杂度的增加，并且防止上行链路资源的浪费。 一种用于确定移动通信系统中移动站的切换的方法包括以下步骤：通过监视MS（512）的上行链路，使服务BS（基站）能够测量第一上行链路接收信号的电平， ; 使服务BS能够接收关于由至少一个相邻BS测量的第二上行链路接收信号的电平的报告（528,530）; 以及使服务BS能够考虑到第一和第二上行链路接收信号的电平（532）来确定MS的切换。
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公开(公告)号：KR1020060024731A
公开(公告)日：2006-03-17
申请号：KR1020040073566
申请日：2004-09-14
Applicant: 삼성전자주식회사
IPC: H04L12/28
CPC classification number: H04L29/12311 , H04L29/12952 , H04L61/2084 , H04L61/6077 , H04W8/26 , H04W80/04
Abstract: 이동단말의 제어방법이 개시된다. 본 발명에 따른 이동단말의 제어방법은 (a) 라우터로부터 일 인터페이스를 통해 라우터 광고 메시지를 수신하는 단계와, (b) 라우터 광고 메시지의 프리픽스 정보와 일 인터페이스가 포함되어 기설정된 IP Configuration 재사용 그룹의 프리픽스 정보가 상호 일치하는지 여부를 판단하는 단계와, (c) (b)단계의 판단결과, 일치하는 경우, 일 인터페이스의 IP Configuration을 생성하는 단계를 포함한다. 이로써, 수직적 핸드오프가 발생된 경우, 모바일 IP 기술을 사용하지 않고도 A/V 세션의 연속성을 유지할 수 있다.
이동단말, 프리픽스, 라우터-
Patent Agency Ranking
公开(公告)号：KR101565619B1
公开(公告)日：2015-11-03
申请号：KR1020090066758
申请日：2009-07-22
Applicant: 삼성전자주식회사
CPC classification number: H04W36/0033 , H04W36/04 , H04W84/045
Abstract: 본발명은무선통신시스템에서이동단말의세션을전환하는방법및 장치를제공한다. 이동단말이매크로셀(Macro Cell)의매크로기지국에서펨토셀(Femto Cell)의펨토기지국으로핸드오버를수행하면, 상기펨토기지국은상기펨토기지국으로부터상기이동단말의기존세션을상기펨토기지국이관리하는신규세션으로전환할것을요청하기위해서빙게이트웨이재배치정보엘리먼트(IE)를포함하는경로변경요청메시지를상기매크로셀의이동성관리엔티티(Mobility Management Entity: MME)로전송한다. 그러면, 상기 MME는, 상기경로변경요청메시지에응답하여, 상기이동단말의기존세션을상기신규세션으로전환하고, 상기펨토기지국으로경로변경수락메시지를송신한다. 여기서상기서빙게이트웨이재배치 IE는상기이동단말의서빙게이트웨이를상기펨토셀 내의펨토서빙게이트웨이로재배치할것을요청하는정보를포함하여, 상기 MME가데이터패킷송신경로를변경할펨토셀 내의서빙/패킷게이트웨이를인지할수 있도록한다.
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公开(公告)号：KR101376462B1
公开(公告)日：2014-03-20
申请号：KR1020070120372
申请日：2007-11-23
Applicant: 삼성전자주식회사
CPC classification number: H04W76/11 , H04L29/12132 , H04L61/1552
Abstract: 본발명은통신시스템에서제1국과제2국의연결식별자(CID: Connection IDentifier)를동기화하는방법에있어서, 상기제1국이 CID로식별되는서비스플로우의추가를요청하는제 1 메시지를상기제2국으로송신하는과정과, 상기제2국이상기제 1 메시지에대한응답메시지인제 2 메시지를송신함과동시에상기제2메시지가송신되는프레임의번호를제1시작프레임번호로설정하는과정과, 상기제1국이상기제 2 메시지수신을확인하는제 3 메시지를상기제2국으로송신함과동시에상기제3메시지가송신되는프레임의번호를제2시작프레임번호로설정하는과정과, 상기제1국및 상기제2국각각이상기제1 또는제2시작프레임번호를가지는프레임부터이후의프레임들에대하여, 각프레임마다미리설정한양의정수를사용하여모듈로연산을수행하고상기모듈로연산결과값이 0이되는프레임의번호를검출하는과정과, 상기검출한프레임의번호를가지는프레임에서상기제1국및 상기제2국각각의 CID 리스트를상기추가된서비스플로우의 CID를반영하여동시에업데이트하는과정을포함하는제1국과제2국의 CID를동기화하는방법이다.
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公开(公告)号：KR101333083B1
公开(公告)日：2013-12-19
申请号：KR1020060101367
申请日：2006-10-18
Applicant: 삼성전자주식회사
IPC: H04L12/58
Abstract: 본발명은, 통신시스템에서패킷을분류하는방법에있어서, 상위계층으로부터수신된제1패킷데이터의헤더로부터상기제1패킷데이터의제1서비스플로우를식별하기위한분류정보를확인하는과정과, 상기분류정보가상기제1패킷데이터의프로토콜버전에따라이전에수신한제2패킷데이터의제2서비스플로우와상기제1서비스플로우의동일여부를지시하는추가정보를포함할경우, 상기추가정보에따라상기동일여부를판단하는과정과, 상기제1서비스플로우와상기제2서비스플로우가동일할경우, 상기제1패킷데이터를해당서비스플로우로분류하는과정을포함한다.
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公开(公告)号：KR1020100054642A
公开(公告)日：2010-05-25
申请号：KR1020080113636
申请日：2008-11-14
Applicant: 삼성전자주식회사 , 아주대학교산학협력단
CPC classification number: H04W48/16 , H04B7/2606 , H04W84/005 , H04W84/047 , H04W88/02
Abstract: PURPOSE: A moving relay cell choice device of a wireless communication system and a method thereof are provided to solve communication disconnection with scanning of moving relay in a mobile terminal by completing the scanning at the same time through proceeding the scanning in the moving relay and the mobile terminal at the same time. CONSTITUTION: A moving RS(Relay Station) proceeds scanning. At the same time, a Serving BS(Base Station) transmits dividedly scanned adjacent base stations to an MS(Mobile Station)1-MS3 with the moving Relay Station. The moving Relay Station and the MS(Mobile Station)1-MS3 proceeds the scanning at the same time. When hand over about a neighboring base station with the best signal quality is proceeded, the adjacent base station is configured to a handover-predicted base station.
Abstract translation: 目的：提供一种无线通信系统的移动中继小区选择装置及其方法，用于通过在移动中继站中进行扫描同时完成扫描来解决移动终端中移动中继的扫描的通信断开，并且 移动终端同时进行。 构成：移动的RS（中继站）进行扫描。 同时，服务BS（基站）使用移动的中继站将分散扫描的相邻基站发送到MS（移动台）1-MS3。 移动中继站和MS（移动台）1-MS3同时进行扫描。 当进行有关具有最佳信号质量的相邻基站的移交时，相邻基站被配置为切换预测基站。
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公开(公告)号：KR100957355B1
公开(公告)日：2010-05-12
申请号：KR1020050078352
申请日：2005-08-25
Applicant: 삼성전자주식회사
CPC classification number: H04L29/12311 , H04L61/2084 , H04W60/04 , H04W68/00 , H04W80/04
Abstract: 본 발명은 인터넷 프로토콜(IP) 주소를 사용하며, 적어도 하나의 페이징 그룹으로 구분되는 무선 이동 통신 시스템에 관한 것으로서, 이동국이 위치 업데이트를 수행하는 방법에 있어서, 위치 업데이트 필요성을 감지하면, 서빙 기지국으로 위치 업데이트를 요청하는 과정과, 상기 서빙 기지국으로부터 위치 업데이트 성공 통보 및 임시 IP 주소를 할당받는 과정을 포함함을 특징으로 한다.
페이징, 인터넷 프로토콜, 위치 업데이트, 아이들 모드
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