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公开(公告)号：WO2009091182A2
公开(公告)日：2009-07-23
申请号：PCT/KR2009/000199
申请日：2009-01-15
CPC classification number: H04W72/1284 , H04B7/155 , H04L27/2662 , H04W40/04 , H04W40/22 , H04W56/0045 , H04W84/047 , H04W88/085
Abstract: 중계국의 전송 타이밍 설정 방법이 개시된다. 중계국 및 기지국으로 구성된 이동통신시스템에서 중계국은 하향링크 및 상향링크에서의 처리능력에 대한 정보를 포함하는 처리능력 보고 메시지를 생성한 후 이를 기지국으로 전송한다.
Abstract translation: 公开了一种用于确定中继站中的传输定时的方法。 在包括中继站和基站的移动通信系统中，中继站创建包括关于下行链路和上行链路中的吞吐量的信息的消息，并将其发送到基站。
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公开(公告)号：KR100964192B1
公开(公告)日：2010-06-17
申请号：KR1020090003013
申请日：2009-01-14
Applicant: 한국전자통신연구원
CPC classification number: H04W72/1284 , H04B7/155 , H04L27/2662 , H04W40/04 , H04W40/22 , H04W56/0045 , H04W84/047 , H04W88/085
Abstract: 중계국의 전송 타이밍 설정 방법이 개시된다. 중계국 및 기지국으로 구성된 이동통신시스템에서 중계국은 하향링크 및 상향링크에서의 처리능력에 대한 정보를 포함하는 처리능력 보고 메시지를 생성한 후 이를 기지국으로 전송한다.
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公开(公告)号：KR1020080081753A
公开(公告)日：2008-09-10
申请号：KR1020070022208
申请日：2007-03-06
Applicant: 한국전자통신연구원
CPC classification number: H04W36/0005 , H04B7/2612 , H04W36/30 , H04W36/38
Abstract: A handover procedure between transparent RSs(Relay Stations) in a multi-hop relay network is provided to enable a multi-hop MS(Mobile Station) to always use services by excluding a direct path between an MR-BS(Mobile Relay Base Station)/Anchor RS and an MS. An access RS transmits a MOB-RSHO-REQ message, or a handover request message, to an MR-BS/Anchor RS. In response to the MOB-RSHO-REQ message, the MR-BS/Anchor RS transmits a MOB-RSHO-RSP message to the access RS. The MR-BS/Anchor RS selects a target RS, and transmits a MOB-BSHO-ADD message, or a message which indicates service initiation for an MS, to the target RS. As the MR-BS/Anchor RS transmits a MOB-BSHO-DEL message, or a message which indicates service conclusion for the MS, to the access RS, the handover procedure is completed.
Abstract translation: 提供多跳中继网络中的透明RS（中继站）之间的切换过程，以使得多跳MS（Mobile Station）能够通过排除MR-BS（移动中继基站）之间的直接路径来始终使用业务， /锚RS和MS。 接入RS将MOB-RSHO-REQ消息或切换请求消息发送到MR-BS /锚定RS。 响应于MOB-RSHO-REQ消息，MR-BS / Anchor RS向接入RS发送MOB-RSHO-RSP消息。 MR-BS / Anchor RS选择目标RS，并向目标RS发送MOB-BSHO-ADD消息或指示MS的服务启动的消息。 当MR-BS / Anchor RS向接入RS发送MOB-BSHO-DEL消息或指示MS的服务结论的消息时，完成切换过程。
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Patent Agency Ranking
公开(公告)号：KR1020090078758A
公开(公告)日：2009-07-20
申请号：KR1020090003013
申请日：2009-01-14
Applicant: 한국전자통신연구원
CPC classification number: H04W72/1284 , H04B7/155 , H04L27/2662 , H04W40/04 , H04W40/22 , H04W56/0045 , H04W84/047 , H04W88/085
Abstract: A method of determining transmission timing in a relay station is provided to allow a transmission timing setting for transmitting a frame by enabling the repeater to use the band width efficiently. A method of determining transmission timing in a relay station is comprised of the steps: the information about the processing the capability at the down link of the repeater station and uplink is generated; In generating a message, repeater forwarding delay information at uplink as the information about the processing capability and the repeater station forwarding delay information at the down link the step of producing message.
Abstract translation: 提供了确定中继站中的传输定时的方法，以允许通过使中继器有效地使用带宽来发送帧的发送定时设置。 确定中继站的发送定时的方法包括以下步骤：生成关于处理中继站和上行链路的下行链路的能力的信息; 在生成消息时，在上行链路中转发延迟信息作为关于处理能力的信息，以及下行链路中继站转发延迟信息，生成消息的步骤。
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公开(公告)号：KR1020090008136A
公开(公告)日：2009-01-21
申请号：KR1020080068497
申请日：2008-07-15
Applicant: 한국전자통신연구원
CPC classification number: H04L27/2656 , H04L27/2678 , H04L27/2692
Abstract: A method for synchronizing a frame in an MMR(Mobile Multi-hop Relay) network is provided to transmit the preamble for synchronization to the lower radio station for the preamble reception section without receiving an additional preamble by performing the frame synchronization using a CP(Cycle Prefix) of the frame after securing the frame synchronization by using the preamble of the frame. In the MMR system using the OFDM modulation, a repeater station(RS) queues to the frame start point(S200). The repeater station grasps whether the motive using the preamble is required(S210). If the motive using the preamble is required, the preamble is received and the frame synchronization is modified(S220). The CP is used to receive the OFDM symbols(S230). If the repeater station does not require the synchronization using the preamble, the repeater station transmits the preamble to the lower radio station or queues. The frame synchronization is modified and the OFDM symbols are received by using the CP(S250).
Abstract translation: 提供了一种用于同步MMR（移动多跳中继）网络中的帧的方法，用于将用于同步的前导码发送到用于前导码接收部分的较低无线电站，而不通过使用CP执行帧同步（循环）来接收附加前导码 前缀）通过使用帧的前导码确保帧同步之后的帧。 在使用OFDM调制的MMR系统中，中继站（RS）队列到帧起始点（S200）。 中继站掌握是否需要使用前置码的动机（S210）。 如果需要使用前置码的动机，则接收前同步码并修改帧同步（S220）。 CP用于接收OFDM符号（S230）。 如果中继站不需要使用前置码的同步，则中继站将前导码发送到下级无线电台或队列。 帧同步被修改，并且通过使用CP来接收OFDM符号（S250）。
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公开(公告)号：KR1020080081754A
公开(公告)日：2008-09-10
申请号：KR1020070022209
申请日：2007-03-06
Applicant: 한국전자통신연구원
CPC classification number: H04W84/047 , H04B7/2612 , H04W16/24
Abstract: A method for handover between a non-transparent RS(Relay Station) and a transparent RS in a multi-hop network is provided to shorten a delay time, reduce the frequency of handover, and minimize radio interference by presenting a complementary MS(Mobile Station) handover procedure in an environment where two kinds of RSs exist together. If the access station of an MS has the same preamble/FCH/MAP as a target access station in a multi-hop relay network where a transparent RS sharing a preamble with a BS(Base Station) and a non-transparent RS using a different preamble from the BS exist together, the MS cannot recognize that handover occurs. In this case, RSs and an MR-BS should transparently execute handover from the MS's standpoint. If a path directly connected to the MS from an MR-BS/Anchor BS doesn't exist, a handover procedure using the transparent RS should be applied.
Abstract translation: 提供了一种在多跳网络中的不透明RS（中继站）和透明RS之间进行切换的方法，以缩短延迟时间，减少切换频率，并通过呈现补充MS（移动站）来最小化无线电干扰 ）两种RS存在于一起的环境中的切换过程。 如果MS的接入站在多跳中继网络中具有与目标接入站相同的前导码/ FCH / MAP，其中透明RS与BS（基站）和不透明的RS共享前导码使用不同的 来自BS的前导码一起存在，MS不能识别发生切换。 在这种情况下，RS和MR-BS应该从MS的角度透明地执行切换。 如果不存在从MR-BS / Anchor BS直接连接到MS的路径，则应该使用使用透明RS的切换过程。
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公开(公告)号：KR1020090046688A
公开(公告)日：2009-05-11
申请号：KR1020080101117
申请日：2008-10-15
Applicant: 한국전자통신연구원
IPC: H04B7/15
CPC classification number: H04W36/0083 , H04W40/22
Abstract: MMR 시스템에서의 인트라 핸드오버 방법이 개시된다. MMR 시스템에서 앵커 중계국 또는 기지국은 이동국에 대한 후보 스테이션 집합에서 타겟 중계국을 선택하여 타겟 중계국에게 이동국에 대한 서비스 준비를 알리고, 액세스 중계국에게 이동국에 대한 서비스 종료를 알린다.
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