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131. 发明申请

US20100309873A1 CHANNEL ARRANGEMENT METHOD AND RADIO COMMUNICATION DEVICE 有权
公开(公告)号：US20100309873A1
公开(公告)日：2010-12-09
申请号：US12846447
申请日：2010-07-29
申请人： Akihiko Nishio , Christian Wengerter , Hidetoshi Suzuki , Masaru Fukuoka
发明人： Akihiko Nishio , Christian Wengerter , Hidetoshi Suzuki , Masaru Fukuoka
IPC分类号： H04W72/00
CPC分类号： H04W72/0446 , H04B7/12 , H04L1/0003 , H04L1/0009 , H04L1/0071 , H04L5/0007 , H04L5/0028 , H04L5/0039 , H04L5/0041 , H04L5/006 , H04L5/0064 , H04L5/0085 , H04L5/0092 , H04W72/0453
摘要： Provided is a radio communication base station device which can prevent lowering of use efficiency of a channel communication resource for performing a frequency diversity transmission when simultaneously performing a frequency scheduling transmission and the frequency diversity transmission in a multicarrier communication. In the device, a modulation unit (12) executes a modulation process on Dch data after encoded so as to generate a Dch data symbol. A modulation unit (22) executes a modulation process on the encoded Lch data so as to generate an Lch data symbol. An allocation unit (103) allocates the Dch data symbol and the Lch data symbol to respective subcarriers constituting an OFDM symbol and outputs them to a multiplexing unit (104). Here, when a plurality of Dch are used for a Dch data symbol of one mobile station, the allocation unit (103) uses Dch of continuous channel numbers.

132. 发明授权

US07697565B2 Data transmission apparatus and communication system using a constellation rearrangement 有权
标题翻译：数据传输装置和使用星座重排的通信系统
公开(公告)号：US07697565B2
公开(公告)日：2010-04-13
申请号：US11759892
申请日：2007-06-07
申请人： Alexander Golitschek , Christian Wengerter , Michael Philipp Schmitt , Eiko Seidel
发明人： Alexander Golitschek , Christian Wengerter , Michael Philipp Schmitt , Eiko Seidel
IPC分类号： H04J3/16 , H04J3/22
CPC分类号： H04L27/34 , H04L1/0003 , H04L1/1819 , H04L1/1845 , H04L1/1867 , H04L1/1893 , H04L27/3416 , H04L27/3488
摘要： A transmission apparatus for transmitting data has a table that includes a plurality of constellation versions for a 64 QAM modulation scheme. Each of the constellation versions defines at least one of (i) bit positions in a bit sequence and (ii) logical values of bits of the bit sequence. A transmission section transmits data using one of the constellation versions based on the table.
摘要翻译：用于发送数据的发送装置具有包括用于64QAM调制方案的多个星座版本的表格。每个星座版本限定位序列中的（i）比特位置和（ii）比特序列的比特的逻辑值中的至少一个。发送部使用基于该表的星座图之一发送数据。

133. 发明申请

US20100046459A1 CHANNEL ARRANGEMENT METHOD AND RADIO COMMUNICATION BASE STATION DEVICE 有权
标题翻译：频道布置方法和无线电通信基站装置
公开(公告)号：US20100046459A1
公开(公告)日：2010-02-25
申请号：US12593899
申请日：2008-06-18
申请人： Akihiko Nishio , Christian Wengerter , Hidetoshi Suzuki , Masaru Fukuoka
发明人： Akihiko Nishio , Christian Wengerter , Hidetoshi Suzuki , Masaru Fukuoka
IPC分类号： H04W72/04
CPC分类号： H04W72/0446 , H04B7/12 , H04L1/0003 , H04L1/0009 , H04L1/0071 , H04L5/0007 , H04L5/0028 , H04L5/0039 , H04L5/0041 , H04L5/006 , H04L5/0064 , H04L5/0085 , H04L5/0092 , H04W72/0453
摘要： Provided is a radio communication base station device which can prevent lowering of use efficiency of a channel communication resource for performing a frequency diversity transmission when simultaneously performing a frequency scheduling transmission and the frequency diversity transmission in a multicarrier communication. In the device, a modulation unit (12) executes a modulation process on Dch data after encoded so as to generate a Dch data symbol. A modulation unit (22) executes a modulation process on the encoded Lch data so as to generate an Lch data symbol. An allocation unit (103) allocates the Dch data symbol and the Lch data symbol to respective subcarriers constituting an OFDM symbol and outputs them to a multiplexing unit (104). Here, when a plurality of Dch are used for a Dch data symbol of one mobile station, the allocation unit (103) uses Dch of continuous channel numbers.
摘要翻译：提供一种无线电通信基站装置，其能够在同时执行频率调度发送和多载波通信中的频率分集发送时，防止降低用于进行频率分集发送的信道通信资源的使用效率。在该装置中，调制部（12）对编码后的Dch数据进行调制处理，生成Dch数据符号。调制单元（22）对编码的Lch数据执行调制处理，以生成Lch数据符号。分配单元（103）将Dch数据符号和Lch数据符号分配给构成OFDM符号的各个子载波，并将其输出到复用单元（104）。这里，当多个Dch用于一个移动站的Dch数据符号时，分配单元（103）使用连续的信道号的Dch。

134. 发明申请

US20090280823A1 EFFICIENT PAGING MECHANISM WITH SCALABLE BANDWIDTH ALLOCATION 有权
标题翻译：具有可分级带宽分配的有效的寻呼机制
公开(公告)号：US20090280823A1
公开(公告)日：2009-11-12
申请号：US12306601
申请日：2007-06-28
申请人： Dragan Petrovic , Christian Wengerter
发明人： Dragan Petrovic , Christian Wengerter
IPC分类号： H04W72/04 , H04W68/00
CPC分类号： H04W68/02
摘要： The invention relates to an improved paging procedure for mobile nodes in a mobile communication system. A UE in idle mode is paged by a network entity via a selectable frequency subband of the system bandwidth. For every resource block, comprising part of the paging message or a diversity repetition thereof, a respective frequency subband is selected based on various parameters. These parameters may include: load in the subbands, UE capability in the tracking area and/or importance of paging information within the resource block. Furthermore, additional parity bits may be transmitted instead of the diversity repetition of the paging message, wherein the resource blocks, comprising the additional parity bits, are also transmitted via selectable frequency subbands. Thereby, the delay for changing from the idle to the active state of a mobile node may be reduced by increasing reliability of paging message transmission and resources may be utilized more efficiently.
摘要翻译：本发明涉及用于移动通信系统中的移动节点的改进的寻呼过程。处于空闲模式的UE由网络实体通过系统带宽的可选择的频率子带进行寻呼。对于包括寻呼消息的一部分或其分集重复的每个资源块，基于各种参数选择相应的频率子带。这些参数可以包括：加载子带，跟踪区域中的UE能力和/或资源块内的寻呼信息的重要性。此外，可以发送附加的奇偶校验位而不是寻呼消息的分集重复，其中包括附加奇偶校验位的资源块也经由可选择的频率子带发送。因此，可以通过增加寻呼消息传输的可靠性来减少从空闲到活动状态的移动延迟，并且可以更有效地利用资源。

135. 发明申请

US20090221297A1 Transmission Power Level Setting During Channel Assignment for Interference Balancing in a Cellular Wireless Communication System 有权
标题翻译：用于蜂窝无线通信系统干扰平衡的信道分配期间的传输功率电平设置
公开(公告)号：US20090221297A1
公开(公告)日：2009-09-03
申请号：US10577710
申请日：2004-11-05
申请人： Christian Wengerter , Alexander Golitschek Edler Von Elbwart
发明人： Christian Wengerter , Alexander Golitschek Edler Von Elbwart
IPC分类号： H04W72/00
CPC分类号： H04W52/243 , H04W52/262 , H04W52/34 , H04W52/343 , H04W52/42 , H04W52/50
摘要： The present invention relates to a method for balancing the distribution of interference between radio cells in a wireless communication system comprising cells in which subcarrier blocks are used for communication. A number of adjacent cells build a cell cluster. Moreover, the present invention relates to a corresponding method adapted for use in a system in which multi beam antennas or multiple antennas are used. Furthermore, the present invention relates to base stations performing the above method as well as a communication system comprising the base stations. To reduce the large average SIR variations without causing additional SIR estimation, measurement and calculation problem as introduced with power control the invention suggests to group subcarrier blocks into a plurality of subcarrier block sets in each cell of a cell cluster, to determine transmission power levels for each of the cells of said cell cluster, and to assign transmission power levels to the subcarrier block sets.
摘要翻译：本发明涉及一种用于平衡无线通信系统中的无线电小区之间的干扰分布的方法，所述无线通信系统包括其中子载波块用于通信的小区。多个相邻的单元格构建单元格集群。此外，本发明涉及一种适用于其中使用多波束天线或多个天线的系统的相应方法。此外，本发明涉及执行上述方法的基站以及包括基站的通信系统。为了减少大的平均SIR变化而不引起额外的SIR估计，如功率控制引入的测量和计算问题，本发明建议将子载波块组合成小区簇的每个小区中的多个子载波块集合，以确定发射功率电平所述小区簇的每个小区，并且向子载波块集合分配发射功率电平。

136. 发明申请

US20090219912A1 SCHEDULING DEPENDING ON QUALITY OF SERVICE AND CHANNEL PROPERTIES 有权
标题翻译：根据服务质量和渠道属性安排
公开(公告)号：US20090219912A1
公开(公告)日：2009-09-03
申请号：US12064695
申请日：2006-06-20
申请人： Christian Wengerter , Jan Ohlhorst
发明人： Christian Wengerter , Jan Ohlhorst
IPC分类号： H04J3/00
CPC分类号： H04W72/1226 , H04L47/14 , H04L47/50 , H04L47/6215 , H04W28/22 , H04W72/1242
摘要： A method is described for scheduling a plurality of data flows to a plurality of shared channels in a wireless communication system transmitting data packets in time intervals of frames and applying adaptive modulation and coding. The method comprises the steps of determining virtual link adaptation parameters for at least a part of all combinations of data flow and shared channel, based on state information from the respective shared channel, and based on Quality of Service requirements for the respective data flow; calculating potential data rates for said combinations of data flow and shared channel, based on said virtual link adaptation parameters; calculating priority values for said combinations of data flow and shared channel, based on said potential data rates; and selecting, based on the calculated priority values, for at least a part of the shared channels, a data flow for which data is to be transmitted on each of these shared channel during the time interval of one frame.
摘要翻译：描述了一种用于在以帧的时间间隔发送数据分组并应用自适应调制和编码的无线通信系统中将多个数据流调度到多个共享信道的方法。该方法包括以下步骤：基于来自相应共享信道的状态信息，并且基于相应数据流的服务质量要求，确定数据流和共享信道的所有组合的至少一部分的虚拟链路自适应参数; 基于所述虚拟链路自适应参数，计算所述数据流和共享信道的组合的潜在数据速率; 基于所述潜在数据速率来计算所述数据流和共享信道的组合的优先级值; 以及基于所计算的优先级值，针对所述共享信道的至少一部分，在一帧的时间间隔期间，在这些共享信道中的每一个上为其发送数据的数据流。

137. 发明申请

US20090063924A1 HYBRID ARQ RETRANSMISSION WITH REORDERING SCHEME EMPLOYING MULTIPLE REDUNDANCY VERSIONS AND RECEIVER/TRANSMITTER THEREFOR 有权
标题翻译：具有多次冗余版本和接收器/发送器的复原方案的混合ARQ重新排列
公开(公告)号：US20090063924A1
公开(公告)日：2009-03-05
申请号：US12261985
申请日：2008-10-30
申请人： Alexander GOLITSCHEK EDLER VON ELBWART , Eiko SEIDEL , Christian WENGERTER
发明人： Alexander GOLITSCHEK EDLER VON ELBWART , Eiko SEIDEL , Christian WENGERTER
IPC分类号： H04L1/08 , G06F11/14
CPC分类号： H04L1/1819 , H04L1/0071 , H04L1/1812 , H04L1/1845 , H04L1/1893 , H04L25/03318 , H04L27/22 , H04L27/34 , H04L27/3416 , H04L27/38
摘要： A hybrid ARQ retransmission method in a communication system, wherein data packets consisting of symbols encoded with a forward error correction (FEC) technique prior to transmission are retransmitted based on an automatic repeat request and subsequently combined with previously received data packets the symbols of said data packets being modulated by a mapping unit employing a predetermined signal constellation. The retransmitted data packets being retransmitted in form of a selected one of a plurality of different redundancy versions. According to the invention the transmitted bits of the modulated symbols are reordered over the retransmissions in accordance with the selected redundancy version.
摘要翻译：一种在通信系统中的混合ARQ重传方法，其中基于自动重传请求重发由传输之前用前向纠错（FEC）技术编码的符号组成的数据分组，并随后与先前接收的数据分组组合所述数据的符号分组被采用预定信号星座的映射单元调制。重发的数据分组以多个不同冗余版本中的所选择的一个形式被重传。根据本发明，根据所选择的冗余版本，经重传的调制符号的发送比特重新排序。

138. 发明授权

US07471693B2 Multiple HARQ processes handling method 有权
标题翻译：多个HARQ进程的处理方法
公开(公告)号：US07471693B2
公开(公告)日：2008-12-30
申请号：US10524141
申请日：2003-06-24
申请人： Dragan Petrovic , Eiko Seidel , Christian Wengerter
发明人： Dragan Petrovic , Eiko Seidel , Christian Wengerter
IPC分类号： H04B7/212
CPC分类号： H04L1/1887 , H04L1/0003 , H04L1/0009 , H04L1/0083 , H04L1/1803 , H04L1/1819 , H04L1/1822 , H04L1/1845
摘要： The invention concerns a method of managing a plurality of parallel hybrid ARQ processes including at least one of a reserved and/or additional HARQ process comprising the step of scheduling the available HARQ processes for transmission in accordance with at least one resource allocation parameter. Furthermore, the invention discloses a method of a plurality of hybrid HARQ processes including at least one of a reserved and/or additional HARQ process in a mobile communication system, wherein data flows are transmitted from a transmitter to a receiver comprising the steps of scheduling a number of transmission time intervals (TTI) in advance for a plurality of HARQ processes for transmission to the receiver, the step of predicting the channel conditions for the transmitted HARQ processes over at least one of the scheduled TTI and the step of assigning HARQ processes for transmission in accordance with the predicted channel conditions.
摘要翻译：本发明涉及一种管理多个并行混合ARQ过程的方法，其包括保留和/或附加HARQ进程中的至少一个，其包括根据至少一个资源分配参数调度用于传输的可用HARQ过程的步骤。此外，本发明公开了一种多个混合HARQ过程的方法，其包括移动通信系统中的保留和/或附加HARQ过程中的至少一个，其中数据流从发射机发射到接收机，包括以下步骤：针对用于传输到接收机的多个HARQ过程预先提供传输时间间隔（TTI）的数量;通过调度的TTI中的至少一个来预测所发送的HARQ过程的信道状况的步骤，以及为HARQ 根据预测的信道条件进行传输。

139. 发明申请

US20080151989A1 Quasi-Pilot Symbol Substitution 有权
标题翻译：准飞行员符号替代
公开(公告)号：US20080151989A1
公开(公告)日：2008-06-26
申请号：US11817398
申请日：2005-03-29
申请人： Alexander Golitschek Edler Von Elbwart , Isamu Yoshii , Christian Wengerter
发明人： Alexander Golitschek Edler Von Elbwart , Isamu Yoshii , Christian Wengerter
IPC分类号： H04L25/02
CPC分类号： H04L25/0226
摘要： To improve the reliability of channel estimation, data symbols at determined positions of the transmitted data stream are replaced by quasi-pilot symbols. The quasi-pilot symbols carry data modulated onto the carrier with a different modulation scheme than the original symbols. The modulation scheme for the quasi-pilot symbols has a lower amplitude and/or phase ambiguity than the modulation scheme for the original data symbol.
摘要翻译：为了提高信道估计的可靠性，将所发送的数据流的确定位置处的数据符号替换为准导频符号。准导频符号使用与原始符号不同的调制方案将数据调制到载波上。用于准导频符号的调制方案具有比原始数据符号的调制方案更低的幅度和/或相位模糊度。

140. 发明申请

US20070147531A1 Constellation rearrangement for ARQ transmit diversity schemes 有权
标题翻译： ARQ发射分集方案的星座重排
公开(公告)号：US20070147531A1
公开(公告)日：2007-06-28
申请号：US11633421
申请日：2006-12-05
申请人： Christian Wengerter , Alexander Golitschek Edler Von Elbwart , Eiko Seidel
发明人： Christian Wengerter , Alexander Golitschek Edler Von Elbwart , Eiko Seidel
IPC分类号： H04L5/12
CPC分类号： H04L1/1845 , H04B7/0842 , H04L1/0003 , H04L1/0016 , H04L1/0071 , H04L1/08 , H04L1/1816 , H04L1/1819 , H04L25/067 , H04L27/34 , H04L27/3472
摘要： An ARQ (re-) transmission method of transmitting data in a wireless communication system wherein data packets are transmitted from a transmitter to a receiver, using a first transmission and a second transmission based on a repeat request. The method comprises the steps of modulating data at the transmitter using a first signal constellation pattern to obtain a first data symbol. The first data symbol is transmitted as the first transmission to the receiver using a first diversity branch. Further, the data is modulated at the transmitter using a second signal constellation pattern to obtain a second data symbol. Then, the second data symbol is transmitted as the second transmission to the receive over a second diversity branch. Finally, the received first and second data symbol data symbol are diversity combined at the receiver. The invention further relates to a transmitter and a receiver embodied to carry out the method of the invention.
摘要翻译：一种用于在无线通信系统中发送数据的ARQ（重传）传输方法，其中数据分组从发射机发射到接收机，使用第一传输和基于重复请求的第二传输。该方法包括以下步骤：使用第一信号星座图模式在发射机处调制数据以获得第一数据符号。使用第一分集分支将第一数据符号作为第一传输发送到接收机。此外，使用第二信号星座图模式在发射机处对数据进行调制以获得第二数据符号。然后，第二数据符号作为第二传输发送到第二分集分支的接收。最后，所接收的第一和第二数据符号数据符号在接收机处被分集组合。本发明还涉及实现本发明的方法的发射机和接收机。

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