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16 条记录 (耗时 0.015 秒)

    DYNAMIC SPECTRUM REFARMING WITH MULTIPLE CARRIERS
    2.
    发明公开
    DYNAMIC SPECTRUM REFARMING WITH MULTIPLE CARRIERS 有权
    具有多个载波的动态频谱复用

    公开(公告)号：EP2647235A1

    公开(公告)日：2013-10-09

    申请号：EP10785064.6

    申请日：2010-11-30

    申请人： Nokia Siemens Networks Oy

    发明人： MOILANEN, Jani Matti Johannes ,  TOSKALA, Antti Anton ,  LUNTTILA, Timo Erkki ,  ROESSEL, Sabine ,  HWANG, Woonhee ,  SAILY, Mikko

    IPC分类号： H04W16/14

    CPC分类号： H04W72/0486 ,  H04W16/14

    摘要： The present invention relates to dynamic spectrum refarming with multiple carriers. At a first communication system (40) of a first radio access technology, a request is received in a first signaling message (S2) from a second communication system (30) of a second radio access technology, the request including information on availability of spectrum blocks shared between the first and second communication systems. The availability of the spectrum blocks may have been determined based on a load of the second communication system (30). The first communication system (40) performs carrier aggregation mechanisms based on the information with respect to the spectrum blocks, and may transmit a response to the request in a second signaling message (S5) to the second communication system, the response including an acknowledgment of an activation/deactivation of at least one additional carrier and/or a corresponding carrier aggregation.

    CONTROL CHANNEL COORDINATION IN HETEROGENEOUS NETWORKS
    3.
    发明公开
    CONTROL CHANNEL COORDINATION IN HETEROGENEOUS NETWORKS 审中-公开
    控制渠道协调异构网络

    公开(公告)号：EP2489229A1

    公开(公告)日：2012-08-22

    申请号：EP09740100.4

    申请日：2009-10-16

    申请人： Nokia Siemens Networks Oy

    发明人： ROESSEL, Sabine ,  FREDERIKSEN, Frank ,  KOLDING, Troels Emil ,  PEDERSEN, Klaus Ingemann ,  MONONEN, Risto Juhani

    IPC分类号： H04W72/08 ,  H04L5/00

    CPC分类号： H04L5/0053 ,  H04L5/0055 ,  H04L5/0073 ,  H04W16/10 ,  H04W24/02 ,  H04W28/18 ,  H04W84/045

    摘要： An apparatus, method, system and computer program product provide control channel coordination in heterogeneous networks. Parameter are provided indicating the availability of resources, wherein a resource is defined as an available radio frequency per time interval, and parameter indicating the configuration of a physical channel configured for downlink control, for a physical control channel configured for format indication, and for a physical channel configured for hybrid automatic repeat request indication, respectively, for use in both of two different communication cells for providing radio communication services for terminals located in said cells. Further, a first resource allocation set and a second resource allocation set are determined, wherein the first resource allocation set and the second resource allocation set respectively comprise resource allocations for a physical channel configured for downlink control, for a physical control channel configured for format indication, and for a physical channel configured for hybrid automatic repeat request indication, and wherein the determining means is configured to determine the first resource allocation set and the second resource allocation set to be as mutually disjoint in resource allocation as possible in consideration of the parameters provided by the parameter provision means.

    ENERGY SAVING IN A MOBILE COMMUNICATIONS NETWORK
    5.
    发明公开
    ENERGY SAVING IN A MOBILE COMMUNICATIONS NETWORK 有权
    ENERGIESPAREN IN EINEM MOBILEN KOMMUNIKATIONSNETZ

    公开(公告)号：EP2596591A1

    公开(公告)日：2013-05-29

    申请号：EP10734989.6

    申请日：2010-07-19

    申请人： Nokia Siemens Networks Oy

    发明人： FREDERIKSEN, Frank ,  ROESSEL, Sabine

    IPC分类号： H04L5/00

    CPC分类号： H04W52/0203 ,  H04L5/003 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/25

    摘要： In an apparatus of a mobile communications network, time domain fractions of a transmission time interval, which are to be used for transmission of information relating to network operation, are determined as first symbols and the rest of the time domain fractions of the transmission time interval are determined as second symbols, and specific symbols of the second symbols are determined for non-transmission of data. User data is transmitted to a user equipment using respective ones of the first symbols in sub-carriers of a physical resource block scheduled for the user equipment which sub-carriers do not transmit the information relating to network operation in the respective ones of the first symbols, and using the second symbols other than the specific symbols in each of the sub-carriers, and transmission on the specific symbols is inhibited in each of the sub-carriers.

    摘要翻译： 在移动通信网络的装置中，将要用于传输与网络操作有关的信息的传输时间间隔的时域分数确定为第一符号，并且传输时间间隔的其余时间分数 被确定为第二符号，并且确定第二符号的特定符号用于不发送数据。 使用为用户设备调度的物理资源块的子载波中的第一符号中的相应的一个符号将用户数据发送到用户设备，这些子载波不将与第一符号中的相应的第一符号中的网络操作相关的信息 并且在每个子载波中使用除特定符号之外的第二符号，并且在每个子载波中禁止在特定符号上的传输。