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41. 发明申请

WO2008041110A3 METHOD FOR SYMBOL MULTIPLEXING CONTROL AND DATA CHANNEL 审中-公开
公开(公告)号：WO2008041110A3
公开(公告)日：2008-04-10
申请号：PCT/IB2007/002952
申请日：2007-10-04
申请人： NOKIA CORPORATION , PAJUKOSKI, Kari , TIIROLA, Esa
发明人： PAJUKOSKI, Kari , TIIROLA, Esa
IPC分类号： H04L5/06 , H04L27/26
摘要： An approach is provided for performing control signaling. Data and control information are received. The control information is orthogonalized using block-level spreading. The data and the orthogonalized control information are multiplexed at a symbol-level.

42. 发明申请

WO2006129174A1 ADAPTIVE FREQUENCY REUSE SCHEME 审中-公开
标题翻译：自适应频率重新排列方案
公开(公告)号：WO2006129174A1
公开(公告)日：2006-12-07
申请号：PCT/IB2006/001427
申请日：2006-05-31
申请人： NOKIA CORPORATION , PAJUKOSKI, Kari , TIIROLA, Esa
发明人： PAJUKOSKI, Kari , TIIROLA, Esa
IPC分类号： H04Q7/36 , H04L12/56
CPC分类号： H04L27/2626 , H04B1/7103 , H04L1/0003 , H04L1/0009 , H04W16/02 , H04W16/04 , H04W16/12
摘要： The present invention relates to a method and system for transmitting data in cellular network, wherein frequency reuse is proposed to be designed adaptive and utilized only only when needed, e.g., with small coding rates. The adaptive reuse can be obtained by using the conventional link adaptation approach. The invention can be easily applied to a Frequency Division Multiple Access (FDMA) system which consists of combination of localized and distributed FDMA. Thereby, better resistance against strong other cell interference can be provided.
摘要翻译：本发明涉及用于在蜂窝网络中传输数据的方法和系统，其中提出频率重用被设计为自适应的，并且仅在需要时使用，例如具有较小的编码率。可以通过使用传统的链路自适应方法来获得自适应重用。本发明可以容易地应用于由局部和分布式FDMA的组合组成的频分多址（FDMA）系统。因此，可以提供更好的抵抗强的其他小区干扰的能力。

43. 发明申请

WO2006129166A1 METHOD AND APPARATUS FOR GENERATING PILOT SEQUENCES TO REDUCE PEAK-TO-AVERAGE POWER RATIO 审中-公开
标题翻译：用于产生引航序列以降低峰值平均功率比的方法和装置
公开(公告)号：WO2006129166A1
公开(公告)日：2006-12-07
申请号：PCT/IB2006/001405
申请日：2006-05-30
申请人： NOKIA CORPORATION , PAJUKOSKI, Kari , TIIROLA, Esa
发明人： PAJUKOSKI, Kari , TIIROLA, Esa
IPC分类号： H04L27/26
CPC分类号： H04L27/2613 , H04L27/262
摘要： Pilot signal sequences with a low Peak-to-average ratio are generated by a method comprising the steps of - providing a first signal sequence consisting of a first number, m, of signal ele-ments and known to have a frequency spectrum with either identical or nearly identical non-zero amplitude values in a first frequency interval, - performing an invertible first transformation of the first signal sequence into a first frequency spectrum in the first frequency interval, the first frequency spectrum consisting of m first frequency samples, - performing a second transformation of the first frequency spectrum into a second frequency spectrum consisting of n frequency samples in the first frequency interval, the n frequency samples being formed by the m first frequency samples and a third number, n minus m, of additional second frequency samples, which have zero amplitude, such that the second frequency spectrum has m frequency spikes dis-tributed over the second frequency interval, and - performing a third transformation, which forms an inverse of the first transformation, to the second frequency spectrum to obtain a second signal sequence forming the pilot signal sequence.
摘要翻译：通过包括以下步骤的方法生成具有低峰值平均比的导频信号序列： - 提供由信号元素的第一数量m组成的已知具有相同频谱的第一信号序列或几乎相同的非零幅度值， - 在第一频率间隔中执行第一信号序列的可逆第一变换为第一频谱，第一频谱由m个第一频率样本组成， - 执行所述第一频谱的第二变换为由所述第一频率间隔中的n个频率样本组成的第二频谱，所述n个频率样本由所述m个第一频率样本和第三个数字n减去m个附加的第二频率样本，其具有零幅度，使得第二频谱具有在第二频率间隔上分布的m个频率尖峰，以及 - 执行形成第一变换的逆的第三变换到第二频谱，以获得形成导频信号序列的第二信号序列。

44. 发明申请

WO2005081442A1 METHOD OF SELECTING TRANSPORT CHANNEL PARAMETERS, RADIO SYSTEM, CONTROLLER, USER EQUIPMENT AND BASE STATION BACKGROUND OF THE INVENTION 审中-公开
标题翻译：选择运输信道参数，无线电系统，控制器，用户设备和基站的方法背景技术
公开(公告)号：WO2005081442A1
公开(公告)日：2005-09-01
申请号：PCT/FI2005/050047
申请日：2005-02-23
申请人： NOKIA CORPORATION , HORNEMAN, Kari , PAJUKOSKI, Kari , TIIROLA, Esa
发明人： HORNEMAN, Kari , PAJUKOSKI, Kari , TIIROLA, Esa
IPC分类号： H04L1/00
CPC分类号： H04L1/0075 , H04B1/71075 , H04B1/7115 , H04L1/0002 , H04L1/0009 , H04L1/0025 , H04L1/0068 , H04L1/08
摘要： There is provided a method of selecting transport channel parameters and a radio system comprising user equipment communicating with at least one base station and a controller for controlling the communication between the user equipment and the base station. The base station comprises means for providing information on the type of reception used in the base station, the controller comprises means for generating more than one transport format combination set, TFCS, the TFCSs having different effective coding rates, ECR, for diffe rent data rates used in the radio system, and means for selecting a specific TFCS to be used by the user equipment on the basis of the type of reception used in the base station and the effective coding rates of the more than one TFCS, and the user equipment comprises means for using the specific TFCS based on the selection of the controller.
摘要翻译：提供了选择传输信道参数的方法和包括与至少一个基站通信的用户设备的无线电系统和用于控制用户设备和基站之间的通信的控制器。基站包括用于提供关于在基站中使用的接收类型的信息的装置，该控制器包括用于生成多于一个传输格式组合集的装置，TFCS，具有不同有效编码率的TFCS，用于差分租用数据速率的ECR 用于无线电系统的装置，以及用于基于在基站中使用的接收类型和多于一个TFCS的有效编码率来选择要由用户设备使用的特定TFCS的装置，并且用户设备包括基于控制器的选择使用特定TFCS的方法。

45. 发明申请

WO2008114214A2 TECHNIQUES FOR IMPROVED ERROR DETECTION IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：在无线通信系统中改进错误检测的技术
公开(公告)号：WO2008114214A2
公开(公告)日：2008-09-25
申请号：PCT/IB2008/051025
申请日：2008-03-18
申请人： NOKIA CORPORATION , NOKIA, INC. , TIIROLA, Esa , PAJUKOSKI, Kari , KIISKI, Matti , FREDERIKSEN, Frank , KOLDING, Troels E. , RAAF, Bernhard
发明人： TIIROLA, Esa , PAJUKOSKI, Kari , KIISKI, Matti , FREDERIKSEN, Frank , KOLDING, Troels E. , RAAF, Bernhard
IPC分类号： H04L12/56
CPC分类号： H04L1/12 , H04L1/0027 , H04L1/1854 , H04W72/0406
摘要： In one exemplary embodiment of the invention, a method including: determining whether first allocation information has been transmitted from a first device towards a second device in a wireless communication system (901 ); and transmitting a message including transmittal information and second allocation information from the first device towards the second device, wherein the transmittal information corresponds to the determined transmittal of the first allocation information (902). In another exemplary embodiment of the invention, a method including: detecting whether a first signal is received on a dedicated resource of a wireless communication system (501); detecting whether a second signal is received on a shared resource of the wireless communication system (502); and determining, based on a detection outcome for the first signal and a detection outcome for the second signal, whether at least one allocation has failed (503).
摘要翻译：在本发明的一个示例性实施例中，一种方法包括：确定在无线通信系统中第一分配信息是否已经从第一设备发送到第二设备（901）; 以及从所述第一设备向所述第二设备发送包括传送信息和第二分配信息的消息，其中所述传送信息对应于所确定的所述第一分配信息的传送（902）。在本发明的另一示例性实施例中，一种方法包括：检测在无线通信系统（501）的专用资源上是否接收到第一信号; 检测在所述无线通信系统（502）的共享资源上是否接收到第二信号; 以及基于所述第一信号的检测结果和所述第二信号的检测结果确定至少一个分配是否已经失败（503）。

46. 发明申请

WO2007147943A1 INTERFERENCE CANCELLATION UNIT AND INTERFERENCE CANCELLATION METHOD 审中-公开
标题翻译：干扰消除单元和干扰消除方法
公开(公告)号：WO2007147943A1
公开(公告)日：2007-12-27
申请号：PCT/FI2007/050369
申请日：2007-06-18
申请人： NOKIA CORPORATION , TIIROLA, Esa , PAJUKOSKI, Kari
发明人： TIIROLA, Esa , PAJUKOSKI, Kari
IPC分类号： H04B1/10 , H04B7/08 , H04B7/208 , H04L27/26
CPC分类号： H04L5/023 , H04L25/0224 , H04L25/03159 , H04L2025/03414
摘要： An interference cancellation unit having as an input two or more IFDMA signals (400,402) comprising a multitude of frequency bins is provided. The unit comprises a channel estimator (404) for determining a channel estimate from the input signals, a matrix calculator (410) for determining an error covariance matrix of the input signals, and an estimator for determining weight factors on the basis of the channel estimate and the error covariance matrix and weighting and combining the input signals. The unit further comprises a preprocessor (408) for removing unwanted frequency bins from the input signals prior to the error covariance calculation.
摘要翻译：提供具有作为输入的包括多个频率仓的两个或更多个IFDMA信号（400,402）的干扰消除单元。该单元包括用于根据输入信号确定信道估计的信道估计器（404），用于确定输入信号的误差协方差矩阵的矩阵计算器（410），以及用于基于信道估计来确定权重因子的估计器和误差协方差矩阵，并加权并组合输入信号。该单元还包括预处理器（408），用于在误差协方差计算之前从输入信号中去除不想要的频率仓。

47. 发明申请

WO2007091163A3 METHOD FOR MULTIPLEXING USERS WITH CODE AND FREQUENCY MULTIPLEXING 审中-公开
公开(公告)号：WO2007091163A3
公开(公告)日：2007-08-16
申请号：PCT/IB2007/000306
申请日：2007-02-08
申请人： NOKIA CORPORATION , NOKIA INC. , PAJUKOSKI, Kari , TIIROLA, Esa
发明人： PAJUKOSKI, Kari , TIIROLA, Esa
IPC分类号： H04B1/707 , H04B7/26 , H04J11/00 , H04J13/04 , H04L27/26
摘要： First information is detected in a received wideband signal. The first information is conveyed by a plurality of multiplexed frequency bands, individual ones of the multiplexed frequency bands corresponding to individual ones of first users and to a transport format. Detecting includes making data decisions corresponding to the first information. For each first user, a regenerated signal is created using the data decisions corresponding to that first user and the transport format. A resultant signal is created based on the regenerated signals for all of the first users and on the received wideband signal. Second information is detected in the resultant signal at least by using a number of spreading codes, individual ones of which are associated with individual ones of second users.

48. 发明申请

WO2007091157A2 APPARATUS, METHOD AND COMPUTER PROGRAM PRODUCT PROVIDING A TRANSPORT FORMAT THAT IS COMPATIBLE WITH ANOTHER TRANSPORT FORMAT THAT USES SPREADING CODES 审中-公开
标题翻译：提供运输格式的装置，方法和计算机程序产品，与使用扩展代码的另一种运输格式相容
公开(公告)号：WO2007091157A2
公开(公告)日：2007-08-16
申请号：PCT/IB2007/000299
申请日：2007-02-08
申请人： NOKIA CORPORATION , NOKIA, INC. , TIIROLA, Esa , PAJUKOSKI, Kari
发明人： TIIROLA, Esa , PAJUKOSKI, Kari
IPC分类号： H04B1/707
CPC分类号： H04B1/707 , H04B1/69 , H04J13/00 , H04J13/0048
摘要： Either a first transport format or a second transport format is selected to transmit information corresponding to an input symbol sequence. The transport formats fit information into a timeslot having a predetermined duration. Based upon the selected transport format, either the information is created from the input symbol sequence using the first transport format or is created from the input symbol sequence using the second transport format. Creating the information for transmission using the first transport format applies a spreading code to the input symbol sequence. The information for transmission is transmitted in a selected timeslot having the predetermined duration. Creating and transmitting the information using the first transport format causes the transmitted information to occupy a first frequency band. Creating and transmitting the information using the second transport format causes the transmitted information to occupy a second frequency band that partially overlaps the first frequency band.
摘要翻译：选择第一传输格式或第二传输格式以发送对应于输入符号序列的信息。传输格式将信息合并到具有预定持续时间的时隙中。基于所选择的传输格式，使用第一传输格式从输入符号序列创建信息，或者使用第二传输格式从输入符号序列创建信息。使用第一传输格式创建要传输的信息将扩展码应用于输入符号序列。用于发送的信息在具有预定持续时间的选定时隙中发送。使用第一传输格式创建和发送信息使得发送的信息占据第一频带。使用第二传输格式创建和发送信息使得发送的信息占据与第一频带部分重叠的第二频带。

49. 发明申请

WO2004040788A1 DATA TRANSMISSION METHOD AND TRANSMITTER 审中-公开
标题翻译：数据传输方法和传输器
公开(公告)号：WO2004040788A1
公开(公告)日：2004-05-13
申请号：PCT/FI2002/000851
申请日：2002-11-01
申请人： NOKIA CORPORATION , PAJUKOSKI, Kari , TIIROLA, Esa
发明人： PAJUKOSKI, Kari , TIIROLA, Esa
IPC分类号： H04B1/69
CPC分类号： H04L5/026 , H04J13/0077
摘要： The invention relates to a transceiver and a data transmission method in a telecommunication system. The transmitter is arranged to transmit a WCDMA signal using one or more antennas, the signal comprising one or more code channels. The transmitter receives as input at least one encoded code channel. The transmitter comprises multipliers (308 - 314) for spreading each code channel with a spreading code, a combiner (324) for combining the spread signals and a converter (328) for performing a serial-to-parallel conversion on the combined signal, obtaining at least two parallel data streams, each parallel data stream corresponding to a given frequency band used in the transmission, and the transmitter is arranged to transmit the signal using simultaneously at least two different frequency bands.
摘要翻译：本发明涉及电信系统中的收发信机和数据传输方法。发射器被布置为使用一个或多个天线发射WCDMA信号，该信号包括一个或多个码信道。发射机作为输入接收至少一个编码码信道。发射机包括用于利用扩展码扩展每个码信道的乘法器（308-314），用于组合扩展信号的组合器（324）和用于对组合信号执行串并转换的转换器（328），获得至少两个并行数据流，对应于在传输中使用的给定频带的每个并行数据流，并且发射机被布置为使用同时至少两个不同的频带来发射信号。

50. 发明申请

WO2008053074A1 DATA SEQUENCE STRUCTURE AND TRANSMISSION METHOD 审中-公开
标题翻译：数据序列结构和传输方法
公开(公告)号：WO2008053074A1
公开(公告)日：2008-05-08
申请号：PCT/FI2007/050581
申请日：2007-10-30
申请人： NOKIA CORPORATION , PAJUKOSKI, Kari , TIIROLA, Esa
发明人： PAJUKOSKI, Kari , TIIROLA, Esa
IPC分类号： H04L27/26
CPC分类号： H04L27/261
摘要： There is provided a data sequence structure for an uplink control information single carrier signal, comprising: a first code word and a second code word each corresponding to at least one type of uplink control information; a plurality of data units included in the first and the second code-words; a similar sequence of pilot units included in both the first and the second code word. The first and the second code word having a maximum Euclidean distance between the data units, and both the first and the second code word having the form of a CAZAC sequence.
摘要翻译：提供了一种用于上行链路控制信息单载波信号的数据序列结构，包括：每个对应于至少一种类型的上行链路控制信息的第一码字和第二码字; 包括在第一和第二代码字中的多个数据单元; 包括在第一和第二代码字中的类似的导频单元序列。第一和第二代码字在数据单元之间具有最大欧几里德距离，以及具有CAZAC序列形式的第一和第二代码字。

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