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    • 6. 发明申请
    • DOWNLINK SYNCHRONIZATION CHANNELS TRANSPARENT TO SHARED CHANNEL USERS
    • 下行同步通道对共享通道用户的透明度
    • WO2007039812A1
    • 2007-04-12
    • PCT/IB2006/002772
    • 2006-10-04
    • NOKIA CORPORATIONNOKIA INC.TIRKKONEN, OlavPARTS, Ülo
    • TIRKKONEN, OlavPARTS, Ülo
    • H04L7/00H04B7/26H04B1/707
    • H04B7/2637H04L5/0053H04W56/00
    • The specification and drawings present a new method, system, apparatus and software product for locating synchronization channels (SCH) in a downlink which are received by a user equipment (UE), such that the downlink synchronization channels are transparent to shared channel users (or UE) which can be used, e.g., in evolving and future systems such as EUTRAN, 4G, 3GPP2, etc. The synchronization channels are arranged so that they are transparent to the UE in a normal active operation state. For that, the resources given to the SCH are chosen to be one or more allocatable resources (resource units) in a sub-frame or in a plurality of sub-frames. In an allocation table, these resources may not be allocated to the UE and in the active state the UE sees that and discards these resources just as it discards any other resource that is not allocated to it.
    • 本说明书和附图提出了一种用于定位由用户设备(UE)接收的下行链路中的同步信道(SCH)的新方法,系统,装置和软件产品,使得下行链路同步信道对共享信道用户是透明的(或 UE),其可以例如在诸如EUTRAN,4G,3GPP2等的演进和未来系统中使用。同步信道被布置为使得它们在正常的活动操作状态下对于UE是透明的。 为此,赋予SCH的资源被选择为子帧或多个子帧中的一个或多个可分配资源(资源单元)。 在分配表中,这些资源可能不被分配给UE,并且处于活动状态,UE看到并丢弃这些资源,就像丢弃未分配给它的任何其他资源一样。
    • 7. 发明申请
    • ADAPTIVE RETRANSMISSION FOR FREQUENCY SPREADING
    • 频率扩展的自适应恢复
    • WO2006072816A1
    • 2006-07-13
    • PCT/IB2005/003682
    • 2005-12-06
    • NOKIA CORPORATIONNOKIA INC.TIRKKONEN, OlavHOTTINEN, Ari
    • TIRKKONEN, OlavHOTTINEN, Ari
    • H04L1/00H04L27/26
    • H04L1/1819H04L5/0021H04L5/0046H04L5/0058
    • A method and corresponding wireless communication equipment, for use for example in connection with automatic retransmission request protocols for orthogonal frequency and code division multiplexing (OFCDM) wireless communication, the method including: a step in which the wireless communication equipment communicates an original transmission of a signal including two symbol streams each conveyed by at least two subcarriers of a single wideband carrier, where each symbol stream is conveyed by each of the at least two subcarriers after multiplication by a respective factor, the factors associated with each symbol stream forming a multicode for the symbol stream and the respective multicodes for the two symbol streams being mutually orthogonal; and a step in which the wireless communication equipment retransmits the signal, with the retransmission such that one factor is reversed in sign for each subcarrier.
    • 一种方法和相应的无线通信设备,用于例如结合用于正交频率和码分复用(OFCDM)无线通信的自动重传请求协议,该方法包括:一个步骤,其中无线通信设备传送一个 信号,其包括由单个宽带载波的至少两个子载波传送的两个符号流,其中每个符号流由相应因子乘以后被至少两个子载波中的每一个传送,与形成多个码的每个符号流相关联的因子用于 所述符号流和所述两个符号流的相应多个码相互正交; 以及无线通信设备重发信号的步骤,其中重传使得每个子载波的符号中的一个因子反转。
    • 9. 发明申请
    • APPARATUS, METHOD AND COMPUTER PROGRAM PRODUCT PROVIDING DYNAMIC MODULATION SETTING COMBINED WITH POWER SEQUENCES
    • 提供与动力序列组合的动态调制设置的装置,方法和计算机程序产品
    • WO2007074373A2
    • 2007-07-05
    • PCT/IB2006/003760
    • 2006-12-22
    • NOKIA CORPORATIONNOKIA, INC.FREDERIKSEN, FrankMOGENSEN, Preben, E.KOLDING, TroelsTIRKKONEN, OlavHUGL, Klaus
    • FREDERIKSEN, FrankMOGENSEN, Preben, E.KOLDING, TroelsTIRKKONEN, OlavHUGL, Klaus
    • H04B7/005H04L27/26
    • H04L27/2608H04L5/023H04W52/42
    • Disclosed herein are apparatus, methods and computer program products for transmitting signals in different frequency sub-bands used in a particular cell of a cellular wireless communications system in accordance with a power sequence and for selecting modulation schemes to be used in transmitting the signals in the different frequency sub- bands in dependence on signal transmission power allocated to the sub-bands in the power sequence. In the power sequence, signals to be transmitted in at least one sub- band are allocated a higher signal transmission power level than signals to be transmitted in other sub-bands used in the particular cell of the cellular wireless communication system. The differing signal transmission power levels allocated to the different sub- bands typically results in different SINR for signals transmitted at the higher signal transmission power levels and signal transmitted at the lower signal transmission power levels, hi order to reduce the SINR difference between signals transmitted in the different sub-bands, modulation schemes are selected in dependence on the signal transmission power levels allocated to signals transmitted in the sub-bands.
    • 本文公开了用于根据功率序列在蜂窝无线通信系统的特定小区中使用的不同频率子带中发送信号的装置,方法和计算机程序产品,并且用于选择要在传输信号中使用的信号的调制方案 根据分配给功率序列中的子带的信号传输功率,不同的频率子带。 在功率序列中,要在至少一个子带中发送的信号被分配比在蜂窝无线通信系统的特定小区中使用的其他子带中要发送的信号更高的信号发射功率电平。 分配给不同子带的不同信号传输功率电平通常会导致在较高信号传输功率电平下传输的信号和以较低信号传输功率电平传输的信号的不同的SINR。为了减少传输的信号之间的SINR差异 根据分配给在子带中发送的信号的信号传输功率电平来选择不同的子带调制方案。