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81. 发明授权

US07693179B2 Data transmission apparatus using a constellation rearrangement 有权
标题翻译：使用星座重排的数据传输装置
公开(公告)号：US07693179B2
公开(公告)日：2010-04-06
申请号：US11003437
申请日：2004-12-06
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 , G08C25/02 , H04L1/18
CPC分类号： H04L27/34 , H04L1/0003 , H04L1/1819 , H04L1/1845 , H04L1/1867 , H04L1/1893 , H04L27/3416 , H04L27/3488
摘要： A hybrid ARQ retransmission method involves encoding data packets with a forward error correction (FEC) technique prior to transmission. The data packets are re-transmitted based on an automatic repeat request (ARQ) and subsequently soft-combined with previously received erroneous data packets either on a symbol-by-symbol or a bit-by-bit basis. The symbols of the erroneous data packets are modulated by employing a first signal constellation. The symbols of the re-transmitted data packets are modulated by employing at least a second signal constellation. Each symbol bit has a mean bit reliability defined by the individual bit reliabilities over all symbols of the predetermined signal constellation. The first constellation and the at least second signal constellation are selected such that the combined mean bit reliabilities for the respective bits of all transmissions are averaged out.
摘要翻译：混合ARQ重传方法包括在传输之前用前向纠错（FEC）技术对数据分组进行编码。基于自动重复请求（ARQ）重新发送数据分组，并且随后以逐个符号或逐位的方式与先前接收到的错误数据分组进行软组合。通过采用第一信号星座来调制错误数据分组的符号。通过采用至少第二信号星座来调制重传数据分组的符号。每个符号位具有由预定信号星座的所有符号上的各个比特可靠性定义的平均比特可靠性。选择第一星座和至少第二信号星座，使得对于所有发射的各个比特的组合的平均比特可靠性被平均化。

82. 发明授权

US07688900B2 Interleaver decorrelation in data transmitting and receiving devices 失效
标题翻译：数据发送和接收设备中的交织器去相关
公开(公告)号：US07688900B2
公开(公告)日：2010-03-30
申请号：US10259799
申请日：2002-09-30
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： H04K1/00
CPC分类号： H04L1/0071 , H03M13/2742 , H03M13/2789 , H04B1/7107 , H04L1/0041
摘要： A data transmitting device for transmitting data on a channel within a CDMA system may simultaneously convey data with a plurality of other data transmitting devices on one channel. The data transmitting device includes an interleaver that receives an interleaver pattern parameter, generates a respective interleaver pattern in accordance with the received parameter, and interleaves a source data stream using the generated interleaver pattern to produce an interleaved data stream. The generated interleaver pattern has interleaver characteristics that differ from the interleaver characteristics of at least one other data transmitting device that simultaneously transmits data on the channel.
摘要翻译：用于在CDMA系统中的信道上发送数据的数据发送装置可以在一个信道上同时传送与多个其他数据发送装置的数据。数据发送装置包括交织器，其接收交织器模式参数，根据接收到的参数生成相应的交织器模式，并且使用所生成的交织器模式对源数据流进行交织以产生交织的数据流。所生成的交织器模式具有不同于在信道上同时发送数据的至少一个其他数据发送装置的交织器特性的交织器特性。

83. 发明授权

US07583614B2 Hybrid ARQ technique for data transmission 有权
标题翻译：用于数据传输的混合ARQ技术
公开(公告)号：US07583614B2
公开(公告)日：2009-09-01
申请号：US11222849
申请日：2005-09-12
申请人： Alexander Golitschek , Eiko Seidel
发明人： Alexander Golitschek , Eiko Seidel
IPC分类号： G01R31/08
CPC分类号： H04L1/0034 , H04L1/0003 , H04L1/0009 , H04L1/0015 , H04L1/1819 , H04L1/1867 , H04L1/1874 , H04L1/20
摘要： The invention provides a hybrid ARQ technique for transmitting a data unit on a radio channel in a communication system to a receiver. After encoding the data unit into a sequence of code words using an encoding parameter, a first code word is transmitted, and an ACK or NAK is received from the receiver. If a NAK is received, the next code word of the sequence is transmitted. According to the invention, a measurement value indicating the current channel conditions is determined by counting the NAK messages and/or evaluating the encoding parameters. Preferably the measurement values are the overall coding rate, the average number of retransmissions per data unit, and the average number of retransmissions per code word. In the preferred embodiment, the transmitter comprises a NAK counter. Besides the improved transmission measurement, the present invention provides using this measurement for adaptation purposes.
摘要翻译：本发明提供了一种用于在通信系统中的无线电信道上向接收机发送数据单元的混合ARQ技术。在使用编码参数将数据单元编码成码字序列之后，发送第一码字，并从接收器接收ACK或NAK。如果接收到NAK，则发送序列的下一个码字。根据本发明，通过对NAK消息进行计数和/或评估编码参数来确定指示当前信道条件的测量值。优选地，测量值是整个编码率，每个数据单元的平均重传次数和每个码字的平均重传次数。在优选实施例中，发射机包括NAK计数器。除了改进的传输测量之外，本发明还提供将该测量用于适应目的。

84. 发明授权

US07558331B2 Constellation rearrangement for transmit diversity schemes 有权
标题翻译：用于发射分集方案的星座重排
公开(公告)号：US07558331B2
公开(公告)日：2009-07-07
申请号：US11634127
申请日：2006-12-06
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： H04B7/02
CPC分类号： H04L1/06 , H04B7/0842 , H04L1/0071 , H04L1/02 , H04L1/08 , H04L1/1819 , H04L1/1845 , H04L1/1893 , H04L25/067 , H04L27/0008 , H04L27/34
摘要： A method of transmitting data in a wireless communication system from a transmitter to a receiver, comprising 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 transmitteds 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 to the receiver over a second diversity path. Finally, the received first and second data symbol are diversity combined at the receiver. The invention further relates to a transmitter and a receiver embodies to carry out the method of invention.
摘要翻译：一种在无线通信系统中从发射机向接收机发送数据的方法，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，第二数据符号通过第二分集路径发送到接收机。最后，所接收的第一和第二数据符号在接收机处被分集组合。本发明还涉及一种实现本发明方法的发射机和接收机。

85. 发明申请

US20080198814A1 Mapping Of Shared Physical Channels Depending On The Quality Of Service Class 审中-公开
标题翻译：根据服务质量等级映射共享物理信道
公开(公告)号：US20080198814A1
公开(公告)日：2008-08-21
申请号：US11628044
申请日：2004-12-03
申请人： Christian Wengerter , Eiko Seidel
发明人： Christian Wengerter , Eiko Seidel
IPC分类号： H04L12/56 , H04J3/02
CPC分类号： H04L47/14 , H04L47/2491 , H04W28/06 , H04W99/00
摘要： A method, a base station and a wireless communication system are provided which allow to provide optimized Quality of Service to each of a plurality of services belonging to different QoS classes and different users, transmitted over shared physical channels. Data packets are assigned to service categories. To each service category only packets are assigned exclusively belonging to services associated with one user or user group and exclusively belonging to one of said Quality of Service classes. Based on information about the packets, the service categories and/or the shared physical channels, scheduling metrics are calculated, based upon the scheduling metrics, it is decided which of said service categories is to be served next.
摘要翻译：提供了一种方法，基站和无线通信系统，其允许通过共享物理信道发送的属于不同QoS类别和不同用户的多个服务中的每一个提供优化服务质量。数据包被分配到服务类别。对于每个服务类别，仅分组分配属于与一个用户或用户组相关联的服务，并且仅属于所述服务质量类别之一。基于关于分组的信息，服务类别和/或共享物理信道，基于调度指标来计算调度度量，则确定下一个服务类别中的哪一个被服务。

86. 发明申请

US20080123578A1 Method Of Determining Feedback In A Communication System 失效
标题翻译：确定通信系统中反馈的方法
公开(公告)号：US20080123578A1
公开(公告)日：2008-05-29
申请号：US10534044
申请日：2002-11-07
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： H04H20/71 , H04L1/00
CPC分类号： H04L1/1607 , H04L1/0025 , H04L1/1829 , H04L27/3488 , H04L2001/0093 , H04L2001/0098 , H04N21/234327 , H04N21/238 , H04N21/2383 , H04N21/44209 , H04N21/6131 , H04N21/631 , H04N21/6377 , H04N21/6405 , H04N21/658 , H04N21/6582
摘要： A method of determining feedback in a communication system, wherein data is transmitted from a transmitter to a receiver, and in response to data reception at the receiver, feedback is generated based on the received data comprising the step of classifying the data into data entities of different levels of importance and the step of determining feedback based on at least one data entity of one level of importance. The invention further relates to a corresponding receiver, transmitter and a respective communication system.
摘要翻译：一种在通信系统中确定反馈的方法，其中数据从发射机发送到接收机，并且响应于在接收机处的数据接收，基于所接收的数据生成反馈，包括将数据分类成数据实体的步骤不同程度的重要性以及基于至少一个重要级别的数据实体确定反馈的步骤。本发明还涉及相应的接收机，发射机和相应的通信系统。

87. 发明申请

US20060171416A1 High rate packet data transmission system 有权
公开(公告)号：US20060171416A1
公开(公告)日：2006-08-03
申请号：US11391205
申请日：2006-03-29
申请人： Eiko Seidel , Thomas Wiebke
发明人： Eiko Seidel , Thomas Wiebke
IPC分类号： H04J3/24
CPC分类号： H04L1/0083 , H04L1/0002 , H04L1/0009 , H04L1/0017 , H04L1/0025 , H04L1/0072 , H04L1/0078 , H04L1/008 , H04L1/1685 , H04L1/1812 , H04L1/1819 , H04L1/1835 , H04L1/1845 , H04L1/1867 , H04L1/1874 , H04L1/1887 , H04L12/4035 , H04L2001/0098 , H04W28/06 , H04W28/12
摘要： A hybrid ARQ method for packet data transmission in a mobile communication system wherein previously transmitted packets are combined with retransmitted packets. The packets are segmented into a plurality of protocol data units (PDUs), and each PDU is assigned a sequence number for identification purposes. The sequence number is transmitted on a control channel which is separate from the data channel for transmitting the PDUs.

88. 发明授权

US07002923B2 Channel quality measurement in data transmission using hybrid arq 有权
标题翻译：使用混合方案进行数据传输的信道质量测量
公开(公告)号：US07002923B2
公开(公告)日：2006-02-21
申请号：US10221444
申请日：2001-01-17
申请人： Alexander Golitschek , Eiko Seidel
发明人： Alexander Golitschek , Eiko Seidel
IPC分类号： G01R31/08
CPC分类号： H04L1/0034 , H04L1/0003 , H04L1/0009 , H04L1/0015 , H04L1/1819 , H04L1/1867 , H04L1/1874 , H04L1/20
摘要： A hybrid ARQ technique for transmitting a data unit on a radio channel in a communication system to a receiver is provided, wherein after the encoding the data unit into a sequence of code words using an encoding parameter, a first code word is transmitted, and an ACK or NAK is received from the receiver. If a NAK is received, the next code word of the sequence is transmitted. A measurement value indicating the current channel conditions is determined by counting the NAK messages and/or evaluating the encoding parameters. The measurement values may be the overall coding rate, the average number of retransmissions per data unit, or the average number of retransmissions per code word. The transmitter may include a NAK counter. The measurement may be used for adaptation purposes.
摘要翻译：提供了一种用于在通信系统中的无线电信道上向接收机发送数据单元的混合ARQ技术，其中在使用编码参数将数据单元编码成码字序列之后，发送第一码字，并且从接收器接收到ACK或NAK。如果接收到NAK，则发送序列的下一个码字。通过对NAK消息进行计数和/或评估编码参数来确定指示当前信道条件的测量值。测量值可以是整个编码率，每个数据单元的平均重传次数或每个码字的平均重传次数。发射机可以包括一个NAK计数器。测量可用于适应目的。

89. 发明申请

US20110274195A1 CONSTELLATION REARRANGEMENT FOR TRANSMIT DIVERSITY SCHEMES 有权
标题翻译：发送多元化计划的咨询重组
公开(公告)号：US20110274195A1
公开(公告)日：2011-11-10
申请号：US13182929
申请日：2011-07-14
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： H04L1/06 , H04B7/0842 , H04L1/0071 , H04L1/02 , H04L1/08 , H04L1/1819 , H04L1/1845 , H04L1/1893 , H04L25/067 , H04L27/0008 , H04L27/34
摘要： A method of transmitting data in a wireless communication system from a transmitter to a receiver, comprising 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 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 to the receiver over a second diversity path. Finally, the received first and second 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：一种在无线通信系统中从发射机向接收机发送数据的方法，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，第二数据符号通过第二分集路径发送到接收机。最后，所接收的第一和第二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。

90. 发明授权

US07853217B2 Wireless communication terminal apparatus and CQI selecting method 有权
标题翻译：无线通信终端装置和CQI选择方法
公开(公告)号：US07853217B2
公开(公告)日：2010-12-14
申请号：US12063841
申请日：2006-08-17
申请人： Isamu Yoshii , Eiko Seidel , Christian Wengerter , Alexander Golitschek Edler Von Elbwart , Kenichi Miyoshi , Daichi Imamura , Akihiko Nishio , Kenichi Kuri
发明人： Isamu Yoshii , Eiko Seidel , Christian Wengerter , Alexander Golitschek Edler Von Elbwart , Kenichi Miyoshi , Daichi Imamura , Akihiko Nishio , Kenichi Kuri
IPC分类号： H04B17/00
CPC分类号： H04L1/0003 , H04L1/0009 , H04L1/0015 , H04L1/0026 , H04L5/0046 , H04L5/006 , H04L27/2626 , H04L27/2647
摘要： A wireless communication terminal apparatus and a CQI selecting method wherein when CQIs are grouped according to their levels and then an upper-order CQI, which is indicative of a group, is to be informed in a longer period, while a lower-order CQI, which identifies a CQI in the group, being to be informed in a shorter period, the CQI is precisely selected. A reception SIR range of 0-4 dB in UE corresponds to a level 1 of upper-order CQI. A next reception SIR range of 4-8 dB corresponds to a level 2 of upper-order CQI. Similarly, the following SIR ranges up to 24 dB, each of which is 4 dB higher than a respective previous one, correspond to the respective following levels of upper-order CQI. On the other hand, the levels 1-4 of lower-order CQI, with which the level 1 of upper-order CQI is associated, correspond to a SIR range of −1-5 dB. The levels 1-4 of lower-order CQI, with which the level 2 of upper-order CQI is associated, correspond to a SIR range of 2-9 dB. Thus, the SIR ranges, to which the lower-order CQIs correspond, overlap the respective SIR ranges corresponding to the respective adjacent levels of upper-order CQIs with which the lower-order CQIs are associated.
摘要翻译：一种无线通信终端装置和CQI选择方法，其中当CQI被根据其级别分组，然后是指示组的高阶CQI将被更长时间通知时，而低阶CQI，其识别组中的CQI，在较短的周期内被通知，精确地选择CQI。 UE中0-4dB的接收SIR范围对应于高阶CQI的1级。 4-8dB的下一个接收SIR范围对应于高阶CQI的2级。类似地，高达24dB的以下SIR范围对应于上一级CQI的各个后续级别，每个高达24dB的每一个高于相应的前一个。另一方面，高阶CQI的等级1与其相关联的低阶CQI的级别1-4对应于-1.5dB的SIR范围。与高阶CQI的2级相关联的低阶CQI的级别1-4对应于2-9dB的SIR范围。因此，低阶CQI对应的SIR范围与对应于低阶CQI相关联的高阶CQI的各个相邻级别的各个SIR范围重叠。

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