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31. 发明申请

WO2012041424A9 WIRED COMMUNICATIONS SYSTEM USING BEAMFORMING AND RECEIVING COMMUNICATION DEVICE 审中-公开
标题翻译：有线通信系统使用波束形成和接收通信设备
公开(公告)号：WO2012041424A9
公开(公告)日：2012-05-24
申请号：PCT/EP2011004117
申请日：2011-08-16
申请人： SONY CORP , SCHWAGER ANDREAS , SCHILL DIETMAR , STADELMEIER LOTHAR , SCHNEIDER DANIEL , SONY DEUTSCHLAND GMBH
发明人： SCHWAGER ANDREAS , SCHILL DIETMAR , STADELMEIER LOTHAR , SCHNEIDER DANIEL
IPC分类号： H04B3/32 , H04B3/54 , H04L27/26
CPC分类号： H04B3/32 , H04B3/542 , H04L5/0023 , H04L5/0048 , H04L25/0204 , H04L25/0226 , H04L25/0242 , H04L25/03343 , H04L2025/03414 , H04L2025/03426
摘要： A communication device (100) may store a codebook table including a plurality of codebook entries, wherein each codebook entry includes predefined precoder values for each of at least two transmit paths of a transmission channel (300). On the basis of channel state information describing the transmission channel (300), the communication device (100) identifies that one of the codebook entries, whose precoder values approximate a perfect precoding matrix for beamforming transmit signals at best among the codebook entries. The communication device ( 100) may transmit information about the identified codebook entry to another device with which the communication device (100) establishes a communication link. The other device may use the information to construct a precoding matrix for beamforming its transmit signals.
摘要翻译：通信设备（100）可以存储包括多个码本条目的码本表，其中每个码本条目包括用于传输信道（300）的至少两个发射路径中的每一个的预定义的预编码器值。在描述传输信道（300）的信道状态信息的基础上，通信设备（100）识别其码本条目之一，其预编码器值接近理想预编码矩阵，用于在码本条目中最多地发射信号。通信设备（100）可以将关于识别出的码本条目的信息发送给通信设备（100）与其建立通信链路的另一个设备。另一个设备可以使用该信息来构造用于波束形成其发射信号的预编码矩阵。

32. 发明申请

WO2011104535A3 MULTI- LEVEL MODULATION SYSTEM AND METHOD 审中-公开
标题翻译：多级调制系统及方法
公开(公告)号：WO2011104535A3
公开(公告)日：2011-10-27
申请号：PCT/GB2011050344
申请日：2011-02-22
申请人： SONY CORP , SONY EUROPE LTD , ATUNGSIRI SAMUEL ASANBENG , STADELMEIER LOTHAR , MUHAMMAD SVEN , ROBERT JORG , OKEHIE OBIOMA CHIEDOZIE DONALD , TAYLOR MATTHEW PAUL ATHOL , ZOELLNER JAN
发明人： ATUNGSIRI SAMUEL ASANBENG , STADELMEIER LOTHAR , MUHAMMAD SVEN , ROBERT JORG , OKEHIE OBIOMA CHIEDOZIE DONALD , TAYLOR MATTHEW PAUL ATHOL , ZOELLNER JAN
IPC分类号： H04L27/34 , H04L5/00
CPC分类号： H04L5/0001 , H04L27/3488
摘要： A communications system includes a plurality of base stations for providing for wireless communications to mobile devices within a radio coverage area provided by the base stations, which transmit radio signals on a common radio frequency carrier signal. The base stations each include a transmitter for communicating data via Orthogonal Frequency Division Multiplexed (OFDM) symbols on a common radio frequency signal, the OFDM symbols including a plurality sub-carrier signals formed in the frequency domain and modulated with the data to be communicated. The transmitter includes a modulator which modulates the sub-carrier signals of the OFDM symbols with either data symbols from a first data pipe or data symbols from both the first data pipe and a local insertion pipe, the modulation of the sub-carrier signals of the OFDM symbols with the data symbols from the first data pipe being performed by mapping the data symbols according to a first modulation scheme, and the modulation of the sub-carrier signals of the OFDM symbols with the data symbols from the first data pipe and the local insertion pipe being performed by mapping the data symbols from the local insertion pipe and the first communications channel according to a second modulation scheme. The second modulation scheme provides second modulation symbols with values which are disposed in the complex plane about corresponding values of the first modulation scheme, with the effect that detection of one of the second modulation symbols of the second modulation scheme will provide data symbols from the local insertion pipe and/or the first data pipe and allow the detection of first modulation symbols from the first modulation scheme providing data symbols from the first data pipe, in the presence of modulation symbols from the second modulation scheme, thereby providing the modulator with a plurality of modulation layers. Accordingly a single frequency network can be formed in which a sub-set of one or more of the base stations within the geographical area are arranged to transmit the data from the first data pipe and the local insertion pipe, and others of the plurality of base stations are arranged to transmit data from the first data pipe only.
摘要翻译：通信系统包括多个基站，用于向基站提供的无线电覆盖区域内的移动设备提供无线通信，所述无线电覆盖区域在公共射频载波信号上发射无线电信号。每个基站包括用于在公共射频信号上经由正交频分复用（OFDM）符号来传送数据的发射机，所述OFDM符号包括在频域中形成的多个子载波信号，并用要传送的数据进行调制。发射机包括调制器，其利用来自第一数据管道的数据符号或来自第一数据管道和本地插入管道的数据符号来调制OFDM符号的子载波信号，调制子载波信号具有来自第一数据管道的数据符号的OFDM符号通过根据第一调制方案映射数据符号来执行，以及OFDM符号的副载波信号与来自第一数据管道和本地的数据符号的调制通过根据第二调制方案从本地插入管道和第一通信信道映射数据符号来执行插入管道。第二调制方案提供第二调制符号，该值具有关于第一调制方案的相应值的复平面中的值，其结果是第二调制方案的第二调制符号之一的检测将从本地提供数据符号插入管道和/或第一数据管道，并且在存在来自第二调制方案的调制符号的情况下允许从提供来自第一数据管道的数据符号的第一调制方案检测第一调制符号，从而向调制器提供多个的调制层。因此，可以形成单个频率网络，其中布置地理区域内的一个或多个基站的子集，以从第一数据管道和局部插入管道传输数据，以及多个基站中的其他基站站点被安排为仅从第一数据管道传送数据。

33. 发明申请

WO2011104534A3 MULTI- LEVEL MODULATION SYSTEM AND METHOD 审中-公开
标题翻译：多级调制系统及方法
公开(公告)号：WO2011104534A3
公开(公告)日：2011-10-27
申请号：PCT/GB2011050343
申请日：2011-02-22
申请人： SONY CORP , ATUNGSIRI SAMUEL ASANBENG , STADELMEIER LOTHAR , MUHAMMAD SVEN , ROBERT JORG , OKEHIE OBIOMA CHIEDOZIE DONALD , TAYLOR MATTHEW PAUL ATHOL , ZOELLNER JAN , SONY EUROPE LTD
发明人： ATUNGSIRI SAMUEL ASANBENG , STADELMEIER LOTHAR , MUHAMMAD SVEN , ROBERT JORG , OKEHIE OBIOMA CHIEDOZIE DONALD , TAYLOR MATTHEW PAUL ATHOL , ZOELLNER JAN
IPC分类号： H04L27/34 , H04L5/00
CPC分类号： H04L5/0001 , H04L27/3488
摘要： A transmitter for communicating data using Orthogonal Frequency Division Multiplexed (OFDM) symbols, the OFDM symbols including a pluiality ?f s>ub-caitier symbols formed in the frequency domain for modulating with the data to be carried. The transmitter includes a modulator arranged in operation to receive on a first input, data symbols from a first data pipe according to a first communications channel for transmission, to receive on a second input, data symbols from a local service insertion data pipe according to a local communications channel for transmission, and to modulate the sub-carrier signals of the OFDM symbols with either the data symbols from the first data pipe or the data symbols from both the first data pipe and the local service insertion pipe, the modulation of the sub-carrier signals of the OFDM symbols with the data symbols from the first data pipe being performed by mapping the data symbols according to a first modulation scheme, and the modulation of the sub carrier signals of the OFDM symbols with the data symbols from the first data pipe and the local service insertion pipe being performed by mapping the data symbols from the local service insertion pipe and the first communications channel according to a second modulation scheme. A radio frequency modulator which is arranged to modulate a radio frequency carrier signal with the OFDM symbols for transmission. The second modulation scheme provides second modulation symbols with values which are disposed in the complex plane about corresponding values of the first modulation scheme, with the effect that detection of one of the second modulation symbols of the second modulation scheme will provide data symbols from the local service insertion pipe and/or the first data pipe and allow the detection of first modulation symbols from the first modulation scheme providing data symbols from the first data pipe, in the presence of modulation symbols from the second modulation scheme, thereby providing the modulator with a plurality of modulation layers. Accordingly a single frequency network ran he formed in which a sub-set of one or more of the base stations within the geographical area are arranged to transmit the data from the first data pipe and the local service insertion pipe, and others of the plurality of base stations are arranged to transmit data from the first data pipe only.
摘要翻译：一种用于使用正交频分复用（OFDM）符号传送数据的发射机，所述OFDM符号包括在频域中形成的用于与要携带的数据进行调制的冲突？ity ub ca ier符号。所述发射机包括调制器，其被布置成在第一输入端接收根据用于传输的第一通信信道的第一数据管道的数据符号，以在第二输入端接收来自本地服务插入数据管道的数据符号，根据本地通信信道用于传输，并且利用来自第一数据管道的数据符号或来自第一数据管道和本地服务插入管道的数据符号来调制OFDM符号的子载波信号，子调制具有来自第一数据管道的数据符号的OFDM符号的载波信号通过根据第一调制方案映射数据符号来执行，以及OFDM符号的子载波信号与来自第一数据的数据符号的调制管道和本地服务插入管道通过映射来自本地服务插入管道和第一通信信道acco的数据符号来执行到第二调制方案。一种射频调制器，被配置为利用OFDM符号来调制射频载波信号以进行传输。第二调制方案提供第二调制符号，该值具有关于第一调制方案的相应值的复平面中的值，其结果是第二调制方案的第二调制符号之一的检测将从本地提供数据符号服务插入管和/或第一数据管道，并且允许从存在来自第二调制方案的调制符号的情况下，从提供来自第一数据管道的数据符号的第一调制方案检测第一调制符号，从而向调制器提供多个调制层。因此，形成了一个单一的频率网络，其中在地理区域内的一个或多个基站的子集被布置成从第一数据管道和本地服务插入管道传送数据，并且多个基站被设置为仅从第一数据管道发送数据。

34. 发明申请

WO2011104536A2 RECEIVER AND METHOD OF RECEIVING 审中-公开
标题翻译：接收者和接收方法
公开(公告)号：WO2011104536A2
公开(公告)日：2011-09-01
申请号：PCT/GB2011050345
申请日：2011-02-22
申请人： SONY CORP , SONY EUROPE LTD , ATUNGSIRI SAMUEL ASANBENG , STADELMEIER LOTHAR , MUHAMMAD SVEN , ROBERT JORG , OKEHIE OBIOMA CHIEDOZIE DONALD , TAYLOR MATTHEW PAUL ATHOL , ZOELLNER JAN
发明人： ATUNGSIRI SAMUEL ASANBENG , STADELMEIER LOTHAR , MUHAMMAD SVEN , ROBERT JORG , OKEHIE OBIOMA CHIEDOZIE DONALD , TAYLOR MATTHEW PAUL ATHOL , ZOELLNER JAN
IPC分类号： H04L5/00
CPC分类号： H04L5/0001 , H04L27/3488
摘要： A receiver for receiving and recovering data symbols from Orthogonal Frequency Division Multiplexed (OFDM) symbols. The data symbols have been transmitted on the OFDM symbols from either a first data pipe, or the first data pipe and a local insertion pipe. If the data symbols have been received from the first data pipe, the data symbols are modulated onto the sub-carriers of the OFDM symbols using a first modulation scheme or if the data symbols have been received from the first data pipe and the local insertion pipe then the data symbols are modulated on to the sub-carriers of the OFDM symbols using a second modulation scheme. The receiver includes a de-modulator arranged in dependence upon a control signal, either to generate from received modulation symbols an output stream of data symbols for the first data pipe, or to generate from the received modulation symbols on the first output the output stream of data symbols for the first data pipe and on a second output an output stream of data symbols for the local insertion pipe. The second modulation scheme provides second modulation symbols with values which are disposed in the complex plane about corresponding values of the first modulation scheme, with the effect that detection of one of the second modulation symbols of the second modulation scheme will provide data symbols from the local insertion pipe and/or the first data pipe and allow the detection of first modulation symbols from the first modulation scheme providing data symbols from the first data pipe, in the presence of modulation symbols from the second modulation scheme, thereby providing the modulator with a plurality of modulation layers. The control signal indicates to the de-modulator that the data symbols from the local insertion pipe have been transmitted in the received OFDM symbols. Accordingly a single frequency network can be formed in which a sub-set of one or more of the base stations within the geographical area are arranged to transmit the data from the first data pipe and the local insertion pipe, and others of the plurality of base stations are arranged to transmit data from the first data pipe only.
摘要翻译：一种用于从正交频分复用（OFDM）符号接收和恢复数据符号的接收机。数据符号已经从第一数据管道或第一数据管道和本地插入管道在OFDM符号上发送。如果已经从第一数据管道接收到数据符号，则使用第一调制方案将数据符号调制到OFDM符号的子载波上，或者如果已经从第一数据管道和本地插入管道接收到数据符号则使用第二调制方案将数据符号调制到OFDM符号的子载波上。接收机包括根据控制信号布置的去调制器，以从接收的调制符号生成用于第一数据管道的数据符号的输出流，或者从第一输出端的接收到的调制符号生成输出流用于第一数据管道的数据符号，并且在第二输出端输出用于本地插入管道的数据符号的输出流。第二调制方案提供第二调制符号，该值具有关于第一调制方案的相应值的复平面中的值，其结果是第二调制方案的第二调制符号之一的检测将从本地提供数据符号插入管道和/或第一数据管道，并且在存在来自第二调制方案的调制符号的情况下允许从提供来自第一数据管道的数据符号的第一调制方案检测第一调制符号，从而向调制器提供多个的调制层。控制信号向解调器指示来自本地插入管的数据符号已经在接收的OFDM符号中被发送。因此，可以形成单个频率网络，其中布置地理区域内的一个或多个基站的子集，以从第一数据管道和局部插入管道传输数据，以及多个基站中的其他基站站点被安排为仅从第一数据管道传送数据。

35. 发明申请

WO2011104535A2 COMMUNICATIONS SYSTEM AND METHOD 审中-公开
标题翻译：通信系统与方法
公开(公告)号：WO2011104535A2
公开(公告)日：2011-09-01
申请号：PCT/GB2011/050344
申请日：2011-02-22
申请人： SONY CORPORATION , SONY EUROPE LIMITED , ATUNGSIRI, Samuel, Asanbeng , STADELMEIER, Lothar , MUHAMMAD, Sven , ROBERT, Jorg , OKEHIE, Obioma, Chiedozie, Donald , TAYLOR, Matthew, Paul, Athol , ZOELLNER, Jan
发明人： ATUNGSIRI, Samuel, Asanbeng , STADELMEIER, Lothar , MUHAMMAD, Sven , ROBERT, Jorg , OKEHIE, Obioma, Chiedozie, Donald , TAYLOR, Matthew, Paul, Athol , ZOELLNER, Jan
IPC分类号： H04L5/00
CPC分类号： H04L5/0001 , H04L27/3488
摘要： A communications system includes a plurality of base stations for providing for wireless communications to mobile devices within a radio coverage area provided by the base stations, which transmit radio signals on a common radio frequency carrier signal. The base stations each include a transmitter for communicating data via Orthogonal Frequency Division Multiplexed (OFDM) symbols on a common radio frequency signal, the OFDM symbols including a plurality sub-carrier signals formed in the frequency domain and modulated with the data to be communicated. The transmitter includes a modulator which modulates the sub-carrier signals of the OFDM symbols with either data symbols from a first data pipe or data symbols from both the first data pipe and a local insertion pipe, the modulation of the sub-carrier signals of the OFDM symbols with the data symbols from the first data pipe being performed by mapping the data symbols according to a first modulation scheme, and the modulation of the sub-carrier signals of the OFDM symbols with the data symbols from the first data pipe and the local insertion pipe being performed by mapping the data symbols from the local insertion pipe and the first communications channel according to a second modulation scheme. The second modulation scheme provides second modulation symbols with values which are disposed in the complex plane about corresponding values of the first modulation scheme, with the effect that detection of one of the second modulation symbols of the second modulation scheme will provide data symbols from the local insertion pipe and/or the first data pipe and allow the detection of first modulation symbols from the first modulation scheme providing data symbols from the first data pipe, in the presence of modulation symbols from the second modulation scheme, thereby providing the modulator with a plurality of modulation layers. Accordingly a single frequency network can be formed in which a sub-set of one or more of the base stations within the geographical area are arranged to transmit the data from the first data pipe and the local insertion pipe, and others of the plurality of base stations are arranged to transmit data from the first data pipe only.
摘要翻译：通信系统包括多个基站，用于向由基站提供的无线电覆盖区域内的移动设备提供无线通信，所述无线电覆盖区域在公共射频载波信号上发射无线电信号。每个基站包括用于在公共射频信号上经由正交频分复用（OFDM）符号来传送数据的发射机，所述OFDM符号包括在频域中形成的多个子载波信号，并用要传送的数据进行调制。发射机包括调制器，其利用来自第一数据管道的数据符号或来自第一数据管道和本地插入管道的数据符号来调制OFDM符号的子载波信号，调制子载波信号具有来自第一数据管道的数据符号的OFDM符号通过根据第一调制方案映射数据符号来执行，以及OFDM符号的副载波信号与来自第一数据管道和本地的数据符号的调制通过根据第二调制方案从本地插入管道和第一通信信道映射数据符号来执行插入管道。第二调制方案提供第二调制符号，该值具有关于第一调制方案的相应值的复平面中的值，其结果是第二调制方案的第二调制符号之一的检测将从本地提供数据符号插入管道和/或第一数据管道，并且在存在来自第二调制方案的调制符号的情况下允许从提供来自第一数据管道的数据符号的第一调制方案检测第一调制符号，从而向调制器提供多个的调制层。因此，可以形成单个频率网络，其中布置地理区域内的一个或多个基站的子集，以从第一数据管道和局部插入管道传输数据，以及多个基站中的其他基站站点被安排为仅从第一数据管道传送数据。

36. 发明申请

WO2011098427A2 MAPPING APPARATUS AND METHOD FOR TRANSMISSION OF DATA IN A MULTI-CARRIER BROADCAST SYSTEM 审中-公开
标题翻译：多载波广播系统中数据传输的映射设备及方法
公开(公告)号：WO2011098427A2
公开(公告)日：2011-08-18
申请号：PCT/EP2011/051756
申请日：2011-02-07
申请人： SONY CORPORATION , SONY DEUTSCHLAND GMBH , STADELMEIER, Lothar , ROBERT, Joerg , ATUNGSIRI, Samuel Asangbeng , MUHAMMAD, Nabil
发明人： STADELMEIER, Lothar , ROBERT, Joerg , ATUNGSIRI, Samuel Asangbeng , MUHAMMAD, Nabil
IPC分类号： H04N7/52
CPC分类号： H04L5/0044 , H04H20/33 , H04H60/07 , H04L5/0023 , H04L5/0048 , H04L5/0053 , H04L5/0064 , H04L5/0096 , H04L27/2602 , H04L27/262 , H04L45/24 , H04N19/30 , H04N21/2389 , H04N21/64315
摘要： The present invention relates to an apparatus and a corresponding method for mapping payload data of mapping input data streams (S1, S2,..., Sn) onto a mapping output data stream (Q) having a channel bandwidth for transmission in a multi- carrier broadcast system. In an embodiment first and second frame forming means are provided, wherein the first frame forming means (14) are adapted for forming first frames (F1) having a first frame structure and wherein the second frame forming means (16) are provided for forming second frames (F2) having a second frame structure. Preferably, in a second frame structure the data blocks of a particular mapping input data stream are spread in time and frequency over various data symbols and various data segments of the second frames to provide a high robustness against disturbances. The payload portion (50) of the second frame is preferably segmented into various data segments enabling the use of a narrow-band receiver, even if both the first and second frames cover the same total channel bandwidth.
摘要翻译：本发明涉及一种用于将映射输入数据流（S1，S2，...，Sn）的有效载荷数据映射到具有用于在多路复用器中传输的信道带宽的映射输出数据流（Q）的装置和相应方法，载波广播系统。在一个实施例中，提供了第一和第二框架形成装置，其中第一框架形成装置（14）适于形成具有第一框架结构的第一框架（F1），并且其中第二框架形成装置（16）被设置用于形成第二框架帧（F2）具有第二帧结构。优选地，在第二帧结构中，特定映射输入数据流的数据块在时间和频率上通过各种数据符号和第二帧的各种数据段进行扩展，以提供抗干扰的高鲁棒性。即使第一帧和第二帧都覆盖相同的总信道带宽，第二帧的有效载荷部分（50）优选地被分段成能够使用窄带接收机的各种数据段。

37. 发明申请

WO2010108707A1 DIVISION OF BIT STREAMS TO PRODUCE SPATIAL PATHS FOR MULTICARRIER TRANSMISSION 审中-公开
标题翻译：位流分区生产多媒体传输空间波段
公开(公告)号：WO2010108707A1
公开(公告)日：2010-09-30
申请号：PCT/EP2010/050882
申请日：2010-01-27
申请人： SONY CORPORATION , SCHWAGER, Andreas , LU, Weiyun , STADELMEIER, Lothar
发明人： SCHWAGER, Andreas , LU, Weiyun , STADELMEIER, Lothar
IPC分类号： H04L5/00
CPC分类号： H04L5/0023 , H04B3/542 , H04L5/0044 , H04L25/0272 , H04L25/0292 , H04L27/2626 , H04L27/2647
摘要： The present invention relates to the field of bit-de-/multiplexing in multicarrier MIMO communication systems (e.g. precoded spatial multiplexing MIMO communication systems using adaptive OFDM). The present invention especially relates to a multicarrier MIMO transmitter and a multicarrier MIMO receiver. The multicarrier MIMO transmitter according to the present invention comprises a demultiplexer and symbol mapper unit for receiving an input bit stream and generating a plurality of symbol streams, each symbol stream being associated with a different transmission channel and comprising a plurality of data symbols, each data symbol being attributed to a different carrier; one or more multicarrier modulators for generating at least two multicarrier modulated signals based on the symbol streams; and at least two transmit ports for respectively transmitting the at least two multicarrier modulated signals, wherein a data throughput rate of each transmission channel is separately variable.
摘要翻译：本发明涉及多载波MIMO通信系统（例如，使用自适应OFDM的预编码空间多路复用MIMO通信系统）中的位解复用技术领域。本发明特别涉及多载波MIMO发射机和多载波MIMO接收机。根据本发明的多载波MIMO发射机包括解复用器和符号映射器单元，用于接收输入比特流并产生多个符号流，每个符号流与不同的传输信道相关联并且包括多个数据符号，每个数据符号归因于不同的载体; 一个或多个多载波调制器，用于基于符号流产生至少两个多载波调制信号; 以及用于分别发射所述至少两个多载波调制信号的至少两个发射端口，其中每个传输信道的数据吞吐速率是分开变化的。

38. 发明申请

WO2006037605A1 POWER LINE COMMUNICATION METHODS AND DEVICES 审中-公开
标题翻译：电力线通信方法和设备
公开(公告)号：WO2006037605A1
公开(公告)日：2006-04-13
申请号：PCT/EP2005/010673
申请日：2005-10-04
申请人： SONY DEUTSCHLAND GMBH , SCHWAGER, Andreas , ZUMKELLER, Markus , GÄDEKEN, Gralf , TIEDEMANN, Stephen , STADELMEIER, Lothar
发明人： SCHWAGER, Andreas , ZUMKELLER, Markus , GÄDEKEN, Gralf , TIEDEMANN, Stephen , STADELMEIER, Lothar
IPC分类号： H04B3/54
CPC分类号： H04B3/542 , H04B3/54 , H04B15/005 , H04B17/309 , H04B2203/5408 , H04B2203/5416 , H04B2203/5425 , H04B2203/5445 , H04B2203/5495 , H04L5/0007 , H04L5/0046 , H04L5/006 , H04L27/2637
摘要： A power line communication method is provided for realizing data communication between at least one first or sending power line communication partner device (P1) and at least one second or receiving power line communication partner device (P10). The inventive method comprises a step of checking transmission conditions of a plurality of possible communication channels (Ch1, …, Chn). Thereby generating transmission condition data which are descriptive for the communication conditions of the respective possible communication channels (Ch1, ..., Chn). Additionally, a step of selecting communication conditions of the plurality of possible communication channels (Ch1, ..., Chn) as actual communication conditions based on said transmission condition data.
摘要翻译：提供电力线通信方法，用于实现至少一个第一或发送电力线通信伙伴装置（P1）与至少一个第二或接收电力线通信伙伴装置（P10）之间的数据通信。本发明的方法包括检查多个可能的通信信道（Ch1，...，Chn）的传输条件的步骤。从而生成描述各个可能的通信信道（Ch1，...，Chn）的通信条件的发送条件数据。另外，基于所述发送条件数据，选择多个可能通信信道（Ch1，...，Chn）的通信条件作为实际通信条件的步骤。

39. 发明申请

WO2004017568A1 BANDWIDTH ORIENTED RECONFIGURATION OF WIRELESS AD HOC NETWORKS 审中-公开
标题翻译：无线网络的面向对象重新配置
公开(公告)号：WO2004017568A1
公开(公告)日：2004-02-26
申请号：PCT/EP2003/009062
申请日：2003-08-14
申请人： SONY INTERNATIONAL (EUROPE) GMBH , STADELMEIER, Lothar , DAWIDOWSKY, Frank , HOEFFLINGER, Jens
发明人： STADELMEIER, Lothar , DAWIDOWSKY, Frank , HOEFFLINGER, Jens
IPC分类号： H04L12/28
CPC分类号： H04W28/08 , H04W40/248 , H04W84/20
摘要： A first wireless ad hoc network with a certain available amount of bandwidth comprises a plurality of wireless terminals communicating via wireless connections with each other. Each wireless connection requires a certain amount of the available amount of bandwidth. A problem occurs, if a wireless terminal wants to set up a new wireless connection requiring bandwidth or requires more bandwidth for an existing wireless connection and the required amount of bandwidth exceeds the left amount of the available amount of bandwidth of the first wireless ad hoc network. In a state of the art wireless ad hoc network the requested bandwidth cannot be provided and a user application may not be possible. According to the invention, however, the required amount of bandwidth can be provided by splitting the first wireless ad hoc network such that a second wireless ad hoc network is spawned which operates in a different communication channel and thus provides additional bandwidth. The second wireless ad hoc network comprises wireless terminals of the first wireless ad hoc network and/or new wireless terminals.
摘要翻译：具有一定可用量带宽的第一无线自组织网络包括通过无线连接彼此进行通信的多个无线终端。每个无线连接需要一定量的可用带宽量。如果无线终端想要建立需要带宽的新无线连接或者需要现有无线连接的更多带宽，并且所需的带宽量超过第一无线自组织网络的可用量的可用量的左侧量，则会出现问题。在现有技术的无线自组织网络中，不能提供所请求的带宽，并且用户应用可能不可能。然而，根据本发明，可以通过分割第一无线自组织网络来提供所需的带宽量，从而产生在不同通信信道中操作的第二无线自组织网络，从而提供额外的带宽。第二无线自组织网络包括第一无线自组织网络的无线终端和/或新的无线终端。

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