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1. 发明授权

US08170555B1 Method of selecting a new cell 有权
标题翻译：选择新单元格的方法
公开(公告)号：US08170555B1
公开(公告)日：2012-05-01
申请号：US10030798
申请日：2000-07-12
申请人： Oscar Salonaho , Kaisu Ilsakkila , Sari K. Korpela , Kaj Jansen
发明人： Oscar Salonaho , Kaisu Ilsakkila , Sari K. Korpela , Kaj Jansen
IPC分类号： H04W36/00
CPC分类号： H04W36/30
摘要： A method for selecting a new cell for a station in a cellular telecommunications system, the station being associated with a current cell is provided. The method comprises the steps of measuring at the station the strength of a communication from the current cell, measuring at the station the strength of a communication from at least one other cell, modifying the result of the measuring step in which the strength of the communication from at least one other cell and/or the current cell is measured to take into account a condition of the current and/or said at least one other cell if the measured strength of the communication from the current cell and/or the measured strength of the communication from the at least one other cell satisfy a predetermined condition, if the modifying step is performed, comparing the measured strength of the communication from the current cell and the measured strength of the communication from the at least one other cell at least one of the measured strengths being modified in the modifying step and depending on the results of the comparison changing the current cell with which the station is associated.
摘要翻译：提供了一种用于在蜂窝电信系统中选择用于站的新小区的方法，所述站与当前小区相关联。该方法包括以下步骤：在站处测量来自当前小区的通信的强度，在站处测量来自至少一个其他小区的通信的强度，修改测量步骤的结果，其中通信强度测量来自至少一个其它单元和/或当前单元的电流以考虑当前和/或所述至少一个其它单元的状况，如果来自当前单元的测量的通信强度和/或测量的强度来自至少一个其他小区的通信满足预定条件，如果执行修改步骤，将来自当前小区的测量的通信强度与来自至少一个其他小区的通信强度进行比较，所测量的强度在修改步骤中被修改，并且取决于比较结果来改变与该站相关联的当前小区。

2. 发明授权

US08594152B2 Pilot scrambling enabling direct pilot sequence detection in initial acquisition in Evolved UTRA 有权
标题翻译：导频加扰能够在演进的UTRA的初始采集中实现直接导频序列检测
公开(公告)号：US08594152B2
公开(公告)日：2013-11-26
申请号：US13345057
申请日：2012-01-06
申请人： Ulo Parts , Anders Ostergaard Nielsen , Kaj Jansen
发明人： Ulo Parts , Anders Ostergaard Nielsen , Kaj Jansen
IPC分类号： H04L27/30
CPC分类号： H04B7/2681 , H04B1/70735 , H04B1/70752 , H04B1/7083 , H04B2201/70701 , H04B2201/70702 , H04J11/0073 , H04W56/0085
摘要： A communications network and method thereof include a base station controller configured to provide a repetition period of a primary synchronization channel to be equal to a predetermined integer value times a scrambling code length of the scrambling code of a common pilot channel. A user equipment in the network is configured to search for a known sequence comprising the primary synchronization channel to select a cell and a corresponding sub-frame/symbol timing from the selected cell.
摘要翻译：通信网络及其方法包括：基站控制器，被配置为将主同步信道的重复周期提供给等于预定整数值乘以公共导频信道的扰码的扰码长度。网络中的用户设备被配置为搜索包括主同步信道的已知序列以从所选择的小区中选择小区和对应的子帧/符号定时。

3. 发明授权

US08494467B2 Automatic gain control configuration 有权
标题翻译：自动增益控制配置
公开(公告)号：US08494467B2
公开(公告)日：2013-07-23
申请号：US13180791
申请日：2011-07-12
申请人： Tero Henttonen , Timo Roman , Chris Callender , Anders Ostergaard Nielsen , Kaj Jansen
发明人： Tero Henttonen , Timo Roman , Chris Callender , Anders Ostergaard Nielsen , Kaj Jansen
IPC分类号： H04B17/02
CPC分类号： H04W52/52
摘要： The invention teaches a solution, for example, for Long Term Evolution (LTE) networks. The solution comprises determining a measurement pattern for at least one automatic gain control tracking loop when resource restrictions have been configured for a user equipment, the resource restrictions comprising at least one measurement restriction pattern, wherein each automatic gain control tracking loop is associated with at least one measurement restriction pattern; and performing automatic gain control measurements according to the measurement patterns of the at least one automatic gain control tracking loop.
摘要翻译：本发明教导了例如长期演进（LTE）网络的解决方案。该解决方案包括当为用户设备配置资源限制时确定至少一个自动增益控制跟踪环路的测量模式，该资源限制包括至少一个测量限制模式，其中每个自动增益控制跟踪环路至少与一种测量限制模式; 以及根据所述至少一个自动增益控制跟踪环路的测量模式执行自动增益控制测量。

4. 发明申请

US20070254594A1 Signal detection in multicarrier communication system 有权
标题翻译：多载波通信系统中的信号检测
公开(公告)号：US20070254594A1
公开(公告)日：2007-11-01
申请号：US11412472
申请日：2006-04-27
申请人： Kaj Jansen
发明人： Kaj Jansen
IPC分类号： H04B17/00
CPC分类号： H04L27/2675 , H04B17/327 , H04L27/2647 , H04L27/2663 , H04L27/2672
摘要： A signal detection scheme is provided. According to the provided signal detection scheme, a received signal is correlated in a frequency domain with a reference signal. Additionally, the reception power of the received signal is calculated and the correlation value is normalized with the reception power. Therefore, a single threshold value may be used regardless of the reception power of the received signal when comparing the correlation between the received signal and the reference signal with the threshold value in order to determine whether the received signal is a desired signal or noise.
摘要翻译：提供信号检测方案。根据提供的信号检测方案，接收信号在频域与参考信号相关。另外，接收信号的接收功率被计算，并且相关值用接收功率归一化。因此，当将接收信号和参考信号之间的相关性与阈值进行比较时，无论接收信号的接收功率如何，都可以使用单个阈值，以便确定接收的信号是否是期望的信号或噪声。

5. 发明申请

US20050221846A1 Method for speeding up synchroization by having a search frequency list comprising a limited number of search frequencies 失效
标题翻译：通过具有包含有限数量的搜索频率的搜索频率列表来加速同步化的方法
公开(公告)号：US20050221846A1
公开(公告)日：2005-10-06
申请号：US10512178
申请日：2002-04-26
申请人： Kaj Jansen
发明人： Kaj Jansen
IPC分类号： H04W48/16 , H04W56/00 , H04Q7/20
CPC分类号： H04W48/16 , H04W56/0035
摘要： A method for initial synchronization in a mobile telecommunications network to connect a mobile terminal (10) to a base station (12). The mobile terminal has a search frequency list comprising a limited number of search frequencies. The method comprises the step of searching for an available frequency in the order of the search frequency list. The search frequency list further comprises count values, indicating how frequently the corresponding frequency has been used, wherein the order of at least some of the search frequencies depends on the count values.
摘要翻译：一种用于将移动终端（10）连接到基站（12）的移动电信网络中的初始同步的方法。移动终端具有包括有限数量的搜索频率的搜索频率列表。该方法包括以搜索频率列表的顺序搜索可用频率的步骤。搜索频率列表还包括计数值，指示相应频率已被使用的频率，其中至少一些搜索频率的顺序取决于计数值。

6. 发明授权

US08908611B2 Multipoint data transmission 有权
标题翻译：多点数据传输
公开(公告)号：US08908611B2
公开(公告)日：2014-12-09
申请号：US12072638
申请日：2008-02-26
申请人： Kaj Jansen , Markku J. Heikkilä , Ulo Parts , Juha Heiskala , Zoltan Safar
发明人： Kaj Jansen , Markku J. Heikkilä , Ulo Parts , Juha Heiskala , Zoltan Safar
IPC分类号： H04B7/26 , H04B7/02
CPC分类号： H04B7/022
摘要： A semi-single frequency network (SFN) concept is presented. According to the SFN concept, the same data signal is transmitted from multiple base stations to a mobile terminal simultaneously on the same frequency band. Accordingly, the transmitted signals are combined in the radio channel and the mobile terminal experiences the transmitted signals as one signal propagated through a multipath channel. Additionally, each base station transmits a base station specific pilot signal. The mobile terminal carries out a channel estimation procedure for each received pilot signal and combines the channel estimates to obtain information how to equalize the received data signal. Then, the mobile terminal calculates equalization weights from the combined channel estimates and equalizes the received data signal.
摘要翻译：提出了一种半单频网络（SFN）概念。根据SFN概念，相同的数据信号在同一频带上同时从多个基站发送到移动终端。因此，所发送的信号在无线电信道中组合，并且移动终端经历作为通过多径信道传播的一个信号的发送信号。另外，每个基站发送基站专用导频信号。移动终端对每个接收到的导频信号执行信道估计过程，并组合信道估计以获得如何均衡接收的数据信号的信息。然后，移动终端从组合信道估计中计算均衡权重，并对接收到的数据信号进行均衡。

7. 发明授权

US07894417B2 Signal arrangement for multi-bandwidth OFDM system 有权
标题翻译：多频带OFDM系统的信号排列
公开(公告)号：US07894417B2
公开(公告)日：2011-02-22
申请号：US11585104
申请日：2006-10-24
申请人： Ülo Parts , Kaj Jansen
发明人： Ülo Parts , Kaj Jansen
IPC分类号： H04J3/06 , H04J3/00 , H04B7/212
CPC分类号： H04L27/2656 , H04J11/0086 , H04L5/0007 , H04L5/005 , H04L5/0053 , H04L5/0064 , H04L27/2613 , H04L27/2657 , H04L27/2662 , H04L27/2675
摘要： A pilot structure, a method, and a receiver for multi-carrier cellular communications communication system include a network element and a user equipment. The network element is configured to transmit a pilot sequence. The user equipment is configured to detect a pilot sequence comprising a primary synchronization sequence at predetermined number of sub-frames at a center of a bandwidth, a primary common pilot for each sub-frame, and short system information once per frame at the center of the bandwidth, and to decode the short system information to identify system frame timing and a system bandwidth of a cell.
摘要翻译：用于多载波蜂窝通信通信系统的导频结构，方法和接收机包括网元和用户设备。网元被配置为发送导频序列。用户设备被配置为检测导频序列，其包括在带宽中心处的预定数量的子帧的主要同步序列，每个子帧的主要公共导频，以及在每个子帧的中心处的每帧一次的短系统信息并且解码短系统信息以识别系统帧定时和小区的系统带宽。

8. 发明授权

US07724720B2 Method for transmitting a sequence of symbols 有权
标题翻译：用于发送符号序列的方法
公开(公告)号：US07724720B2
公开(公告)日：2010-05-25
申请号：US11457879
申请日：2006-07-17
申请人： Sari Korpela , Janne Koivisto , Kaj Jansen
发明人： Sari Korpela , Janne Koivisto , Kaj Jansen
IPC分类号： H04B7/216 , H04B7/10 , H04J3/06 , H04J3/24 , H03C7/02 , H04M1/00
CPC分类号： H04L1/06 , H04B7/0604
摘要： A method transmits a certain sequence of symbols, where a frame is constructed of a certain number of consecutive symbols. The symbols belonging to the sequence are transmitted using at least two antennas and the transmission of the sequence of symbols is with a certain transmission pattern. The transmission of the sequence of symbols is started from a predefined antenna and the transmission pattern is started from the beginning in the beginning of each frame. Also disclosed is an apparatus and a network element for controlling the transmission of a sequence of symbols.
摘要翻译：一种方法发送特定符号序列，其中帧由一定数量的连续符号构成。使用至少两个天线发送属于该序列的符号，并且符号序列的传输具有一定的传输模式。符号序列的传输是从预定义的天线开始的，并且从每个帧开始开始传输模式。还公开了一种用于控制符号序列的传输的装置和网络元件。

9. 发明申请

US20070202902A1 Dedicated synchronization signal for OFDMA system 有权
标题翻译：用于OFDMA系统的专用同步信号
公开(公告)号：US20070202902A1
公开(公告)日：2007-08-30
申请号：US11649814
申请日：2007-01-05
申请人： Kaj Jansen , Sari Nielsen
发明人： Kaj Jansen , Sari Nielsen
IPC分类号： H04B7/00
CPC分类号： H04L27/2613 , H04J11/0093 , H04L5/0007 , H04L5/0048 , H04L5/0051 , H04L27/2655 , H04L27/2656 , H04L27/2662 , H04W8/005 , H04W24/10 , H04W56/001 , H04W88/08 , H04W92/10
摘要： A mobile node, method, apparatus and system for neighbor cell identification and measurements in a wireless network. A first synchronization signal is provided a first base station, wherein the received first synchronization signal is on a predetermined frequency of a transmission bandwidth. Initial synchronization is performed. A second synchronization signal is provided, wherein the second synchronization signal is outside of the predetermined frequency of the transmission bandwidth. Neighbor cell identification based on the received second synchronization signal.
摘要翻译：用于无线网络中的相邻小区识别和测量的移动节点，方法，装置和系统。为第一同步信号提供第一基站，其中所接收的第一同步信号在传输带宽的预定频率上。执行初始同步。提供第二同步信号，其中第二同步信号在传输带宽的预定频率之外。基于所接收的第二同步信号的相邻小区识别。

10. 发明申请

US20060245409A1 METHOD FOR TRANSMITTING A SEQUENCE OF SYMBOLS 有权
标题翻译：发送符号序列的方法
公开(公告)号：US20060245409A1
公开(公告)日：2006-11-02
申请号：US11457879
申请日：2006-07-17
申请人： Sari Korpela , Janne Koivisto , Kaj Jansen
发明人： Sari Korpela , Janne Koivisto , Kaj Jansen
IPC分类号： H04J3/00 , H04L12/56
CPC分类号： H04L1/06 , H04B7/0604
摘要： A method transmits a certain sequence of symbols, where a frame is constructed of a certain number of consecutive symbols. The symbols belonging to the sequence are transmitted using at least two antennas and the transmission of the sequence of symbols is with a certain transmission pattern. The transmission of the sequence of symbols is started from a predefined antenna and the transmission pattern is started from the beginning in the beginning of each frame. Also disclosed is an apparatus and a network element for controlling the transmission of a sequence of symbols.
摘要翻译：一种方法发送特定符号序列，其中帧由一定数量的连续符号构成。使用至少两个天线发送属于该序列的符号，并且符号序列的传输具有一定的传输模式。符号序列的传输是从预定义的天线开始的，并且从每个帧开始开始传输模式。还公开了一种用于控制符号序列的传输的装置和网络元件。

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