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1. 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。

2. 发明授权

US08102958B2 Pilot scrambling enabling direct pilot sequence detection in initial acquisition in evolved UTRA 有权
标题翻译：导频加扰使得能够在演进的UTRA中的初始采集中进行直接导频序列检测
公开(公告)号：US08102958B2
公开(公告)日：2012-01-24
申请号：US12796987
申请日：2010-06-09
申请人： Ulo Parts , Anders Ostergaard Nielsen , Kaj Jansen
发明人： Ulo Parts , Anders Ostergaard Nielsen , Kaj Jansen
IPC分类号： H04L7/00
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. 发明申请

US20100246525A1 PILOT SCRAMBLING ENABLING DIRECT PILOT SEQUENCE DETECTION IN INITIAL ACQUISITION IN EVOLVED UTRA 有权
标题翻译：初步探测使用直观导弹序列检测在革新型UTRA中的初步获取
公开(公告)号：US20100246525A1
公开(公告)日：2010-09-30
申请号：US12796987
申请日：2010-06-09
申请人： Ulo Parts , Anders Ostergaard Nielsen , Kaj Jansen
发明人： Ulo Parts , Anders Ostergaard Nielsen , Kaj Jansen
IPC分类号： H04W72/04
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。

4. 发明申请

US20070116166A1 Pilot scrambling enabling direct pilot sequence detection in initial acquisition in evolved UTRA 有权
标题翻译：导频加扰使得能够在演进的UTRA中的初始采集中进行直接导频序列检测
公开(公告)号：US20070116166A1
公开(公告)日：2007-05-24
申请号：US11542104
申请日：2006-10-04
申请人： Ulo Parts , Anders Ostergaard Nielsen , Kaj Jansen
发明人： Ulo Parts , Anders Ostergaard Nielsen , Kaj Jansen
IPC分类号： H04L7/00
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。

5. 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。

6. 发明申请

US20080268887A1 Multipoint data transmission 有权
标题翻译：多点数据传输
公开(公告)号：US20080268887A1
公开(公告)日：2008-10-30
申请号：US12072638
申请日：2008-02-26
申请人： Kaj Jansen , Markku J. Heikkila , Ulo Parts , Juha Heiskala , Zoltan Safar
发明人： Kaj Jansen , Markku J. Heikkila , Ulo Parts , Juha Heiskala , Zoltan Safar
IPC分类号： H04B7/26 , H04B7/005
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. 发明申请

US20070098100A1 Pilot sequence detection 有权
标题翻译：导频序列检测
公开(公告)号：US20070098100A1
公开(公告)日：2007-05-03
申请号：US11585814
申请日：2006-10-25
申请人： Gilles Charbit , Ulo Parts , Kaj Jansen
发明人： Gilles Charbit , Ulo Parts , Kaj Jansen
IPC分类号： H04K1/10 , H04L27/06
CPC分类号： H04L27/2655 , H04J3/0608 , H04J11/0069 , H04J11/0086
摘要： A user equipment and corresponding method detect a frequency division permanent common pilot and include a controller configured to use a sliding correlator with a frequency division phase-shift, an averaging unit configured to average a peak magnitude output of the sliding correlator over a predetermined number of sub-frames for each of possible reference pilot sequence and each sample shift of the sliding correlator, and a maximum peak storing unit configured to store first and second maximum peaks depending on corresponding ratios and a threshold. The user equipment and method thereof also include a pilot sequence index candidate storing unit configured to store a pilot sequence index candidate for each shift of the sliding correlator. The user equipment and method thereof include a selector configured to select the pilot sequence index candidate with a lowest peak ratio to shift the sliding correlator.
摘要翻译：用户设备和相应的方法检测分频永久公共导频，并且包括配置为使用具有频分相移的滑动相关器的控制器，平均单元，被配置为将滑动相关器的峰值输出在预定数量的每个可能的参考导频序列的子帧和滑动相关器的每个样本移位;以及最大峰值存储单元，被配置为根据对应的比率和阈值来存储第一和第二最大峰值。用户设备及其方法还包括导频序列索引候选存储单元，被配置为存储滑动相关器的每个移位的导频序列索引候选。用户设备及其方法包括：选择器，用于选择具有最低峰值比率的导频序列索引候选者以移动滑动相关器。

8. 发明申请

US20080165710A1 Pilot structure for time division duplex downlink 审中-公开
标题翻译：时分双工下行链路的导频结构
公开(公告)号：US20080165710A1
公开(公告)日：2008-07-10
申请号：US12069015
申请日：2008-02-05
申请人： Ulo Parts , Kaj Jansen
发明人： Ulo Parts , Kaj Jansen
IPC分类号： H04J3/00
CPC分类号： H04L7/06 , H04L5/0007 , H04L5/0048 , H04L5/0058 , H04L5/1484
摘要： The specification and drawings present a new method, system, apparatus and software product for using DL sub-frames with a unique pilot structure for TDD communications between a network element and a user equipment. In order to have equally good estimation for, e.g., channel, SIR and/or CQI estimation in the edges of a TDD sub-frame, the pilot structure should take into account UL/DL frame boundaries. In other words, a DL TDD sub-frame (e.g., 0.5 ms in duration) or sub-frames, adjacent in time domain to an UL TDD sub-frame can have higher total pilot energy than non-adjacent downlink TDD sub-frames by a pre-selected value or values.
摘要翻译：本说明书和附图提出了一种新的方法，系统，装置和软件产品，用于使用具有独特导频结构的DL子帧，用于网元和用户设备之间的TDD通信。为了对TDD子帧的边缘中的信道，SIR和/或CQI估计具有同样好的估计，导频结构应考虑UL / DL帧边界。换句话说，在时域中与UL TDD子帧相邻的DL TDD子帧（例如，持续时间为0.5ms）或子帧可以具有比非相邻下行链路TDD子帧更高的总导频能量，预选的值或值。

9. 发明申请

US20070116094A1 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：US20070116094A1
公开(公告)日：2007-05-24
申请号：US11585104
申请日：2006-10-24
申请人： Ulo Parts , Kaj Jansen
发明人： Ulo Parts , Kaj Jansen
IPC分类号： H04B1/00
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 predetermine 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包括主同步序列的导频序列，其中预定的带宽中心的子帧数量，每个子帧的主要公共导频，以及在每个子帧的中心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。

10. 发明申请

US20080225787A1 Resource allocation method and system 有权
标题翻译：资源分配方法和系统
公开(公告)号：US20080225787A1
公开(公告)日：2008-09-18
申请号：US12073226
申请日：2008-03-03
申请人： Ulo Parts , Mika Rinne
发明人： Ulo Parts , Mika Rinne
IPC分类号： H04Q7/20
CPC分类号： H04L5/0094 , H04L5/0007 , H04L5/0046
摘要： There is provided a communication system, comprising a network infrastructure comprising: a transmitter configured to transmit signaling information to user terminals, the signaling information being related to the allocation of the plurality of sub-carriers at a common frequency band used for data transmission between the multiple user terminals and a network infrastructure; a processor configured to divide the common frequency band into two suppression bands at the edge zones of the common frequency band and to provide a safe band between the two suppression bands, the two suppression bands including sub-carriers having a predetermined amount of decreased channel estimation accuracy compared with the other sub-carriers of the common frequency band; and a processor configured to allocate signaling information, related to the allocation of at least one sub-carrier to a user terminal having an expected signal to interference-plus-noise ratio at a predetermined level, to at least one sub-carrier included in the safe band.
摘要翻译：提供了一种通信系统，包括网络基础设施，包括：发射机，被配置为向用户终端发送信令信息，所述信令信息涉及在用于数据传输的公共频带之间的所述多个子载波的分配多个用户终端和网络基础设施; 处理器，被配置为将公共频带划分成在公共频带的边缘区域处的两个抑制频带，并且在两个抑制频带之间提供安全频带，所述两个抑制频带包括具有预定量的减少信道估计量的子载波与公共频带的其他子载波相比; 以及处理器，被配置为将与至少一个子载波的分配有关的信令信息分配给具有预定级别的预期信号与干扰加噪声比的用户终端到包括在所述至少一个子载波中的至少一个子载波安全带。

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