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    • 1. 发明申请
    • SELECTING BETWEEN NORMAL AND VIRTUAL DUAL LAYER ACK/NACK
    • 选择正常的和虚拟的双层ACK / NACK
    • WO2010000743A2
    • 2010-01-07
    • PCT/EP2009/058194
    • 2009-06-30
    • NOKIA SIEMENS NETWORKS OYCHE, Xiang GuangFREDERIKSEN, FrankKOLDING, Troels Emil
    • CHE, Xiang GuangFREDERIKSEN, FrankKOLDING, Troels Emil
    • H04L5/00
    • H04L5/0055H04L1/1621H04L1/1692H04L1/1861H04L5/0053H04W24/08H04W72/042
    • An allocation of downlink resources is received, which are monitored on 1 layers for data. A resource-specific bit (ACK/NACK) is generated for each of those resources. From a pattern of those resources is selected an algorithm from among a first algorithm that bundles them in a first mode and a second algorithm that bundles them in a second mode. The selected algorithm is used on the generated resource-specific bits that correspond to the downlink resources, bundled according to the selected mode, to generate 1 reply bits which are then transmitted. At the network side a NACK reply bit is received, based on a pattern of the allocated downlink resources, a first algorithm that bundles them in a first mode or a second algorithm that bundles them in a second mode is selected. A bundling window and layer combination are determined from the selected algorithm, which gives the resource for retransmitting the NACK' d data.
    • 接收下行链路资源的分配,其在数据的第一层上被监视。 为这些资源中的每一个生成资源特定位(ACK / NACK)。 从这些资源的模式中选择第一种算法,在第一种算法中将它们捆绑在第一种模式中,第二种算法将它们捆绑在第二种模式中。 所选择的算法在所生成的与根据所选模式捆绑的下行链路资源相对应的资源特定比特上使用,以生成随后被发送的1个答复比特。 在网络侧,基于分配的下行链路资源的模式,接收NACK答复比特,选择将它们以第一模式捆绑的第一算法或以第二模式捆绑它们的第二算法。 根据所选择的算法确定捆绑窗口和分层组合,其为重发NACK'd数据提供资源。
    • 3. 发明申请
    • ACK/NACK TRANSMISSION ON PUCCH IN LTE-ATDD WITH NXPDCCH STRUCTURE
    • 具有NXPDCCH结构的LTE-ATDD中的PUCCH上的ACK / NACK传输
    • WO2009118621A2
    • 2009-10-01
    • PCT/IB2009/005075
    • 2009-03-25
    • NOKIA CORPORATIONCHE, Xiang GuangCHEN, PengKOLDING, Troels EmilFREDERIKSEN, Frank
    • CHE, Xiang GuangCHEN, PengKOLDING, Troels EmilFREDERIKSEN, Frank
    • H04L1/18
    • H04L1/003H04L1/0025H04L1/1621H04L1/1854H04L5/0053
    • Systems and methods are provided for enabling different "bundling" methods for downlink transmissions and provide different interpretations of the acknowledgement/negative- acknowledgement bit. A user equipment is configured so that it commonly acknowledges all downlink transmission time intervals within a bundle so that if one packet is determined to be erroneous, all packets in that bundle will be retransmitted. Additionally, the systems and methods are implemented by allowing an interpretation to be applied to the uplink acknowledgement/negative-acknowledgement field such that the user equipment is able to divide bundled downlink packets into smaller windows in Long Term Evolution (LTE) Release 8 time division duplex (TDD) mode. In LTE Advanced (LTE-A) TDD mode, various embodiments provide bundling within the time domain, within the frequency domain, and within a hybrid time- frequency domain. Furthermore, enhanced channel selection methods are also provided in support of the above-mentioned bundling methods in accordance with various embodiments.
    • 提供的系统和方法用于实现用于下行链路传输的不同的“捆绑”方法,并提供对确认/否定确认位的不同解释。 用户设备被配置为使得它通常确认束内的所有下行链路传输时间间隔,使得如果确定一个分组是错误的,则该分组中的所有分组将被重传。 另外,通过允许将解释应用于上行链路确认/否定确认字段来实现系统和方法,使得用户设备能够在长期演进(LTE)版本8时分中将分组的下行链路分组划分为更小的窗口 双工(TDD)模式。 在LTE高级(LTE-A)TDD模式中,各种实施例在时域内,频域内和混合时频域内提供捆绑。 此外,还提供了增强的信道选择方法,以支持根据各种实施例的上述捆绑方法。
    • 6. 发明申请
    • CONTROL CHANNEL COORDINATION IN HETEROGENEOUS NETWORKS
    • 异构网络中的控制信道协调
    • WO2011044946A1
    • 2011-04-21
    • PCT/EP2009/063556
    • 2009-10-16
    • NOKIA SIEMENS NETWORKS OYROESSEL, SabineFREDERIKSEN, FrankKOLDING, Troels EmilPEDERSEN, Klaus IngemannMONONEN, Risto Juhani
    • ROESSEL, SabineFREDERIKSEN, FrankKOLDING, Troels EmilPEDERSEN, Klaus IngemannMONONEN, Risto Juhani
    • H04W72/08H04L5/00
    • H04L5/0053H04L5/0055H04L5/0073H04W16/10H04W24/02H04W28/18H04W84/045
    • 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.
    • 装置,方法,系统和计算机程序产品在异构网络中提供控制信道协调。 提供指示资源的可用性的参数,其中资源被定义为每个时间间隔的可用射频,以及指示配置用于下行链路控制的物理信道的配置的参数,用于配置用于格式指示的物理控制信道,以及用于 分别配置用于混合自动重传请求指示的物理信道,用于在位于所述小区中的终端提供无线电通信服务的两个不同通信小区中。 此外,确定第一资源分配集和第二资源分配集,其中,为配置用于格式指示的物理控制信道,第一资源分配集和第二资源分配集分别包括用于配置用于下行链路控制的物理信道的资源分配 以及配置为用于混合自动重传请求指示的物理信道,并且其中所述确定装置被配置为考虑所提供的参数来确定资源分配中尽可能相互不相交的第一资源分配集合和第二资源分配集合 通过参数提供装置。