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公开(公告)号：KR100800883B1
公开(公告)日：2008-02-04
申请号：KR1020060110513
申请日：2006-11-09
Applicant: 삼성전자주식회사
Inventor： 정경인 , 반리에샤우트게르트잔 , 반데르벨데힘케 , 김성훈
IPC: H04B7/26
CPC classification number: H04W36/32 , H04W24/08 , H04W36/0083 , H04W48/04
Abstract: 본 발명은 이동통신 시스템에서 단말기가 등록 금지 영역의 일부인 현재 셀에 위치하고 있을 때, 현재 셀이 속한 주파수에 대한 메저먼트를 제어하는 방법 및 장치에 대한 것이다. 새로운 등록 영역에 속해 있는 현재 셀로 진입한 단말기는 상기 새로운 등록 영역에 등록하기 위하여 등록 영역 업데이트를 수행한다. 만약 네트워크로부터의 응답 메시지로 상기 새로운 등록 영역이 등록 금지 영역임을 인지하면, 단말기는 일정 시간 동안 상기 현재 셀이 속해있는 주파수에 대한 메저먼트를 수행하지 않도록 제한하고, 다른 주파수들에 대해서 메저먼트를 수행하여 일반 서비스를 위해 적절한 셀을 찾는다. 다른 주파수들에서 적절한 셀이 발견되지 않으면, 단말기는 상기 제한을 제거하고 현재 셀의 주파수를 포함하는 주파수들에 대해 메저먼트를 수행하여 제한된 서비스가 가능한 수용가능 셀을 찾는다.
Forbidden registration area, Measurement, suitable cell-
公开(公告)号：KR1020070121575A
公开(公告)日：2007-12-27
申请号：KR1020070061070
申请日：2007-06-21
Applicant: 삼성전자주식회사
CPC classification number: H04L7/033 , H04B7/2681 , H04L5/023 , H04L27/2655 , H04L27/2675 , H04W56/0005
Abstract: A method for maintaining UL timing synchronization in a mobile communication system and a terminal device thereof are provided to store UL timing and DL timing separately as reference UL timing and reference DL timing when initial UL timing synchronization is acquired, calculate periodically DL timing, compare the DL timing with the reference DL timing to calculate a difference, and maintain the UL timing by applying the difference to the reference UL timing, thereby reducing the overhead of signaling of UL and DL and using efficiently radio resource by reducing signaling frequency between an UE(User Equipment) and an E-NB(Evolved-Node B). A method for maintaining UL(Uplink) timing synchronization comprises the following steps of: controlling UL timing according to UL timing control information included in a response message from a BS(Base Station) and storing the controlled UL timing as reference UL timing for UL signaling or data transmission(431); measuring periodically DL(Downlink) timing after storing the reference UL timing and calculating a difference between the measured DL timing and pre-stored reference DL timing(441,451); and determining the UL timing by using the calculated difference with the DL timing and the reference UL timing(481).
Abstract translation: 提供了一种用于在移动通信系统及其终端装置中维持UL定时同步的方法，用于在获取初始UL定时同步时分别存储UL定时和DL定时作为参考UL定时和参考DL定时，周期性地计算DL定时，比较 DL定时与参考DL定时计算差异，并且通过将差异应用于参考UL定时来维持UL定时，由此减少UL和DL的信令的开销，并且通过降低UE（UE）之间的信令频率来有效地使用无线电资源 用户设备）和E-NB（演进节点B）。 一种用于维护UL（上行链路）定时同步的方法包括以下步骤：根据包括在来自BS（基站）的响应消息中的UL定时控制信息来控制UL定时，并将受控UL定时作为UL信号的参考UL定时 或数据传输（431）; 在存储参考UL定时之后周期性地测量DL（下行链路）定时，并计算所测量的DL定时和预先存储的参考DL定时之间的差值（441,451）; 以及通过使用所计算出的与DL定时和参考UL定时的差异来确定UL定时（481）。
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公开(公告)号：KR1020070097282A
公开(公告)日：2007-10-04
申请号：KR1020060085757
申请日：2006-09-06
Applicant: 삼성전자주식회사
Inventor： 김성훈 , 곽노준 , 반리에샤우트게르트잔 , 반데르벨데힘케
CPC classification number: Y02D70/122 , Y02D70/126 , Y02D70/24 , H04L1/1812 , H04W76/28
Abstract: A method and an apparatus for the DRX(Discontinuous Reception) operation of a connected UE(User Equipment) in a mobile communication system are provided to adjust the length of an active period according to traffic requirements in a packet service where a traffic event can be differently generated every DRX cycle. A UE receives the length of a DRX cycle, information which can induce the starting point of an active period, and the minimum active period length(405). The UE induces the starting point of the active period according to preset rules, based on the received information to induce the starting point of the active period, and confirms whether now is the starting point of the active period(410). If not, the UE maintains sleep mode until the starting point of the active period comes(435). If the starting point of the active period comes, the UE drives a DRX_CYCLE_LENGTH timer and a MINIMUM_ACTIVE timer(415). The UE checks whether packets to receive exist(420). If no packet is received until the MINIMUM_ACTIVE timer expires, the UE enters into sleep mode and maintains sleep mode until the next active period starts(435). However, if packets to receive exist before the minimum active period length expires, the UE receives the packets according to an ordinary HARQ operation(S425).
Abstract translation: 提供了一种用于在移动通信系统中连接的UE（用户设备）的DRX（不连续接收）操作的方法和装置，用于根据业务事件可能的分组业务中的业务需求来调整活跃周期的长度 每个DRX周期不同地产生。 UE接收DRX周期的长度，可以诱导活动期间的起点的信息和最小有效期长度（405）。 UE根据接收到的信息，根据预先设定的规则诱发活动期间的起点，以引导活动期间的起始点，并确认现在是否是活动期间的起始点（410）。 如果不是，则UE保持睡眠模式，直到活跃期的起始点到来（435）。 如果活跃期的起始点到来，则UE驱动DRX_CYCLE_LENGTH定时器和MINIMUM_ACTIVE定时器（415）。 UE检查是否存在要接收的数据包（420）。 如果在MINIMUM_ACTIVE定时器到期之前没有接收到分组，则UE进入睡眠模式并维持睡眠模式，直到下一活动周期开始（435）。 然而，如果在最小有效期限长度到期之前存在的分组存在，则UE根据普通HARQ操作接收分组（S425）。
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公开(公告)号：KR1020070094443A
公开(公告)日：2007-09-20
申请号：KR1020060106550
申请日：2006-10-31
Applicant: 삼성전자주식회사
Inventor： 김성훈 , 반리에샤우트게르트잔 , 반데르벨데힘케
CPC classification number: H04W72/1278 , H04L1/004 , H04L1/12 , H04W28/06
Abstract: A method and an apparatus for effectively allocating transmission resources in a mobile communication system are provided to reduce a signaling overhead for allocating transmission resources, and minimize collision or a waste of transmission resources. A grant channel receiving unit(1220) receives transmission resource allocation information indicating a change situation of transmission resources allocated to a terminal from a network node. A resource pool management unit(1225) manages transmission resource information indicating the allocated transmission resources according to the transmission resource allocation information. A CRC(Cyclic Redundancy Check) calculating unit(1235) determines packet decoding control information with respect to packet data desired to be transmitted, and calculates a CRC with respect to the transmission resource information and the packet decoding control information. A CRC adder(1250) adds the CRC to the packet decoding control information and transmits it to the network node.
Abstract translation: 提供一种用于在移动通信系统中有效分配传输资源的方法和装置，以减少用于分配传输资源的信令开销，并最大限度地减少冲突或传输资源的浪费。 授权信道接收单元（1220）从网络节点接收指示分配给终端的传输资源的变化情况的传输资源分配信息。 资源池管理单元（1225）根据传输资源分配信息管理指示所分配的传输资源的传输资源信息。 CRC（循环冗余校验）计算单元（1235）确定关于期望发送的分组数据的分组解码控制信息，并且针对传输资源信息和分组解码控制信息计算CRC。 CRC加法器（1250）将CRC添加到分组解码控制信息，并将其发送到网络节点。
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公开(公告)号：KR1020070079944A
公开(公告)日：2007-08-08
申请号：KR1020070011552
申请日：2007-02-05
Applicant: 삼성전자주식회사
CPC classification number: H04W36/0088 , Y02D70/1224 , Y02D70/1242 , Y02D70/1244 , Y02D70/1262 , H04W24/10 , Y02D70/00
Abstract: A method and an apparatus for managing neighbor cells of an active mode terminal in a mobile communication system are provided to define an event supporting the handover of an active mode terminal in accordance with a 3GPP(3RD Generation Partnership Project) LTE(Long Term Evolution) system and to minimize power consumption of the active mode terminal in executing management for neighbor cells in the 3GPP LTE system. A UE(User Equipment) transmits a measurement report message to inform an E-RAN(Evolved Radio Access Network) that a handover event has been generated(221). In this case, the measurement report message contains a cell identifier of a neighbor cell "A", which has generated the handover event, and a management result value related to the cell "A". Then, the UE activates a measurement stopping timer to stop management for the cell "A". If a handover command is not received from the E-RAN until the timer expires, the UE doesn't execute management for the cell "A" anymore by recognizing that handover cannot be executed due to a network situation. In case it is impossible to perform handover to the cell "A", the E-RAN, receiving the measurement report message, doesn't carry out handover procedures for the UE(231), and updates a context associated with the radio state of the UE in order to put the cell "A" in a list of cells having better radio strength than the present serving cell "X"(233). Also, the E-RAN doesn't transmit a handover command message to the UE(241). The UE also puts the cell "A" in a list of cells having better radio strength than the serving cell "X"(251), and then stops management for the cell "A"(253).
Abstract translation: 提供了一种用于管理移动通信系统中的活动模式终端的相邻小区的方法和装置，以根据3GPP（3RD Generation Partnership Project）LTE（长期演进）定义支持活动模式终端切换的事件， 并且在对3GPP LTE系统中的相邻小区执行管理时，使活动模式终端的功耗最小化。 UE（用户设备）发送测量报告消息以通知E-RAN（演进无线电接入网络）已经生成切换事件（221）。 在这种情况下，测量报告消息包含生成切换事件的相邻小区“A”的小区标识符和与小区“A”相关的管理结果值。 然后，UE激活测量停止定时器以停止对小区“A”的管理。 如果在定时器到期之前没有从E-RAN接收到切换命令，则UE不再通过识别由于网络情况而不能执行切换而对小区“A”执行管理。 在无法进行到小区“A”的切换的情况下，接收测量报告消息的E-RAN不执行UE（231）的切换过程，并且更新与无线状态相关联的上下文 UE将小区“A”放在具有比当前服务小区“X”更高的无线电强度的小区列表中（233）。 此外，E-RAN不向UE发送切换命令消息（241）。 UE还将小区“A”放置在比服务小区“X”（251）更好的无线电强度的小区列表中，然后停止小区“A”的管理（253）。
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Patent Agency Ranking
公开(公告)号：KR1020070060414A
公开(公告)日：2007-06-13
申请号：KR1020050119774
申请日：2005-12-08
Applicant: 삼성전자주식회사
Inventor： 김성훈 , 최성호 , 송오석 , 반리에샤우트게르트잔 , 반데르벨데힘케
IPC: H04B7/26
Abstract: A call setup method for minimizing call setup delays in a mobile communication system and an apparatus thereof are provided to minimize call setup delays by reporting the existence of a service sensitive to a call setup delay to a network and keeping a UE(User Equipment), which uses the service, connected. If call setup is requested for a service, a UE judges whether the requested service is sensitive to a call setup delay. In case the requested service is sensitive to a call setup delay, the UE establishes control information for indicating that the requested service is sensitive to a call setup delay. Then, the UE inserts the control information into a call setup request message and transmits it to a network. In this case, the control information comprises service information for showing that the requested service is sensitive to a call setup delay, indication information for requesting the network to keep the UE in a connected state, and RRM(Radio Resource Management) request information for requesting the network to execute specific RRM for the UE.
Abstract translation: 提供一种用于最小化移动通信系统中的呼叫建立延迟的呼叫建立方法及其装置，用于通过向网络报告对呼叫建立延迟敏感的服务的存在并保持UE（用户设备）来最小化呼叫建立延迟， 使用服务，连接。 如果对服务请求了呼叫建立，则UE判断所请求的服务是否对呼叫建立延迟敏感。 在请求的服务对呼叫建立延迟敏感的情况下，UE建立用于指示所请求的服务对呼叫建立延迟敏感的控制信息。 然后，UE将控制信息插入到呼叫建立请求消息中并将其发送到网络。 在这种情况下，控制信息包括用于示出所请求的服务对呼叫建立延迟敏感的服务信息，用于请求网络保持UE处于连接状态的指示信息和用于请求的RRM（无线电资源管理）请求信息 该网络为UE执行特定RRM。
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公开(公告)号：KR1020070050378A
公开(公告)日：2007-05-15
申请号：KR1020060110513
申请日：2006-11-09
Applicant: 삼성전자주식회사
Inventor： 정경인 , 반리에샤우트게르트잔 , 반데르벨데힘케 , 김성훈
IPC: H04B7/26
CPC classification number: H04W36/32 , H04W24/08 , H04W36/0083 , H04W48/04 , H04W36/08
Abstract: 본 발명은 이동통신 시스템에서 단말기가 등록 금지 영역의 일부인 현재 셀에 위치하고 있을 때, 현재 셀이 속한 주파수에 대한 메저먼트를 제어하는 방법 및 장치에 대한 것이다. 새로운 등록 영역에 속해 있는 현재 셀로 진입한 단말기는 상기 새로운 등록 영역에 등록하기 위하여 등록 영역 업데이트를 수행한다. 만약 네트워크로부터의 응답 메시지로 상기 새로운 등록 영역이 등록 금지 영역임을 인지하면, 단말기는 일정 시간 동안 상기 현재 셀이 속해있는 주파수에 대한 메저먼트를 수행하지 않도록 제한하고, 다른 주파수들에 대해서 메저먼트를 수행하여 일반 서비스를 위해 적절한 셀을 찾는다. 다른 주파수들에서 적절한 셀이 발견되지 않으면, 단말기는 상기 제한을 제거하고 현재 셀의 주파수를 포함하는 주파수들에 대해 메저먼트를 수행하여 제한된 서비스가 가능한 수용가능 셀을 찾는다.
Forbidden registration area, Measurement, suitable cell-
208.发明授权
公开(公告)号：KR100713394B1
公开(公告)日：2007-05-04
申请号：KR1020040046327
申请日：2004-06-16
Applicant: 삼성전자주식회사
Inventor： 김성훈 , 반리에샤우트게르트잔 , 반데르벨데힘케
CPC classification number: H04L1/1835 , H04L1/1812 , H04L1/1854 , H04L1/1887
Abstract: 본 발명은 단말이 전송한 데이터를 네트워크에서 재정렬하는 방법 및 장치에 관한 것이다. 단말(UE)은 향상된 상향링크 전용채널(E-DCH)을 통해 전송되는 매체 액세스 제어 프로토콜 데이터 유닛(MAC-e PDU)에 전송 일련번호(TSN)들을 부여하고, 기지국(Node B)은 수신된 PDU들에, 해당 수신 시점을 나타내는 타임 스탬프(TS)를 부여한다. 무선망 제어기(RNC)는 상기 TSN과 타임 스탬프를 이용해서, HARQ 동작과 기지국과 기지국 제어기 사이의 전송 지연으로 인한 PDU들의 순서 뒤섞임을 제거하고, 상기 PDU들의 순서를 재정렬한다.
WCDMA, E-DCH, HARQ, SEQUENCE NUMBER, TIME STAMP, TSN, RLC SN-
公开(公告)号：KR1020060132936A
公开(公告)日：2006-12-22
申请号：KR1020067018540
申请日：2005-03-23
Applicant: 삼성전자주식회사
Inventor： 반리에샤우트게르트잔 , 반데르벨데힘케
IPC: H04B7/26
CPC classification number: H04W76/40 , H04W4/06 , H04W60/00 , H04W72/005 , H04W76/27 , H04W92/14 , H04W92/22
Abstract: A method for transmitting multicast service-associated information in a mobile communication network is provided to store information associated with multicast services, in which one or more UEs(User Equipments) participate, in an RNC(Radio Network Controller) while the UEs are participating in one or more multicast services. If a UE transmits a URA(UTRAN Registration Area) UPDATE message to the first DRNC(Drift RNC)(201), the first DRNC transmits a UL(Uplink) signalling transfer message containing an RRC URA UPDATE message and URA information to an SRNC(203). The SRNC transmits a DL(Downlink) signalling transfer message to the first DRNC(205). The first DRNC transmits a URA UPDATE confirmation message to the UE(207). At this moment, the SRNC transmits a URA-ATTACH message to notify the first DRNC that service validity information for the present MBMS(Multimedia Broadcast Multicast Service) services should be exactly signalled at URA-5(209). As the signalling of service validity information for the present MBMS services is not necessary at URA-37 any more, the SRNC transmits a URA-DETACH message containing this information to the first DRNC(211).
Abstract translation: 提供了一种用于在移动通信网络中发送多播服务相关信息的方法，用于在所述UE参与的情况下存储与RNC（无线电网络控制器）中的一个或多个UE（用户设备）参与的多播服务相关联的信息 一个或多个组播服务。 如果UE向第一DRNC（漂移RNC）（201）发送URA（UTRAN注册区域）UPDATE消息，则第一DRNC向SRNC发送包含RRC URA UPDATE消息和URA信息的UL（上行链路）信令传送消息（ 203）。 SRNC向第一DRNC（205）发送DL（下行链路）信令传送消息。 第一DRNC向UE发送URA UPDATE确认消息（207）。 此时，SRNC发送URA-ATTACH消息以通知第一DRNC，应当在URA-5（209）处精确地用信号通知本MBMS（多媒体广播多播服务）业务的业务有效性信息。 由于在URA-37上不再需要用于当前MBMS服务的业务有效性信息的信令，所以SRNC向第一DRNC（211）发送包含该信息的URA-DETACH消息。
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公开(公告)号：KR1020060115364A
公开(公告)日：2006-11-08
申请号：KR1020067007738
申请日：2004-11-18
Applicant: 삼성전자주식회사
Inventor： 반데르벨데힘케 , 반리에샤우트게르트잔
Abstract: An apparatus and a method for extending radio messages in a mobile communication are provided to substantially reduce an overhead caused by providing an extended container by allowing each wireless message to include one extension container. In a communicating method through a cellular communication network includes the steps of: communicating between a mobile terminal and a network element by using wireless messages according to a wireless protocol. A format of the wireless messages includes an extension container part(130), adopted to include a base message part(101) related to a first version of the wireless protocol, each of extension data blocks(102,103,104,105,132,133,134) related to a following version of the wireless version, and the extension blocks(132,133,134) related to at least more than one following version of the wireless protocol.
Abstract translation: 提供了一种用于在移动通信中扩展无线电消息的装置和方法，以通过允许每个无线消息包括一个扩展容器来大大减少由提供扩展容器而引起的开销。 在通过蜂窝通信网络的通信方法中，包括以下步骤：通过使用根据无线协议的无线消息在移动终端和网元之间进行通信。 无线消息的格式包括扩展容器部分（130），其被采用为包括与无线协议的第一版本相关的基本消息部分（101），每个扩展数据块（102,103,104,105,132,133,134）与以下版本的 无线版本以及与所述无线协议的至少一个以下版本相关的扩展块（132,133,134）。
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