公开(公告)号：EP1834422A4

公开(公告)日：2011-08-03

申请号：EP05819815

申请日：2005-12-22

申请人： ERICSSON TELEFON AB L M

发明人： LARSSON PETER ,  JOHANSSON NIKLAS ,  SUNELL KAI-ERIK

IPC分类号： H04B7/15 ,  H04B20060101 ,  H04W16/26

CPC分类号： H04L1/0041 ,  H03M7/30 ,  H04B7/15521 ,  H04B7/15592 ,  H04L2001/0097 ,  H04W16/26

公开(公告)号：EP2323263A1

公开(公告)日：2011-05-18

申请号：EP10190051.2

申请日：2010-11-04

申请人： Canon Kabushiki Kaisha

发明人： Achir, Mounir

IPC分类号： H03M13/11 ,  H04L1/00 ,  H04B7/155

CPC分类号： H03M13/1111 ,  H03M13/1105 ,  H03M13/3761 ,  H04B7/15521 ,  H04L1/0045 ,  H04L1/0076 ,  H04L2001/0097

摘要： A method is proposed for decoding a plurality of data packets received through a meshed communications network for the retrieval of source packets transmitted by one or more source nodes, the meshed communications network comprising relay nodes generating combined packets, each combined packet consisting of a linear combination of source packets.
During the decoding by a destination node, this method consists in performing two decoding operations of which the first is a decoding by group of packets and the second is a decoding that takes account of pieces of likelihood information resulting from the first decoding. The fact of first of all carrying out a decoding with groups of packets makes it possible to exploit the repetitions (or redundancies) of packets in a meshed network to optimize the bit error rate during the decoding of source data transmitted on the communications network

摘要翻译： 提出一种方法，用于数据分组的多元性解码通过网格型通信网的源数据包由一个或多个源节点发送的检索接收时，网格型通信网，其包括中继节点产生组合的数据包，每个组合分组的线性组合由......组成 源数据包。 期间由目的地节点，该方法besteht在执行其中的第2个解码操作解码是通过分组的组的解码和第二个是一个解码确实考虑了似然信息从第一解码所得片。 的首先执行的解码与分组组的事实使得有可能利用的分组的重复（或冗余）的网状网络的源数据的反式mitted该通信网络上的解码过程中优化的误码率

公开(公告)号：EP2319195A2

公开(公告)日：2011-05-11

申请号：EP09824969.1

申请日：2009-11-04

申请人： LG Electronics Inc.

发明人： SUN, Li-Hsiang ,  LEE, Ki Dong

IPC分类号： H04B7/14

CPC分类号： H04B7/2606 ,  H04B7/15521 ,  H04B7/15592

摘要： A method for transmitting data includes receiving at a first relay station first data from a parent station during a downlink period comprising a plurality of downlink zones. A network coding zone is one of the plurality of downlink zones and is located at an end of the downlink period, and the first data is received in at least one of the plurality of downlink zones other than the network coding zone. The method further includes receiving at the first relay station from a child station, second data during an uplink zone, and transmitting third data by the first relay station to the child station, during the network coding zone using a resource. The method further includes transmitting the third data to the parent station, during the network coding zone, using the resource. The third data results from the first data being effectively logically XOR-ed to the second data.

公开(公告)号：EP2280496A1

公开(公告)日：2011-02-02

申请号：EP09750336.1

申请日：2009-05-13

申请人： Panasonic Corporation

发明人： SAITO, Yoshiko c/o Panasonic Corporation, IPROC ,  HIRAMATSU, Katsuhiko c/o Panasonic Corporation, IPROC ,  HORIUCHI, Ayako c/o Panasonic Corporation, IPROC ,  MIYOSHI, Kenichi c/o Panasonic Corporation, IPROC ,  HOSHINO, Masayuki c/o Panasonic Corporation, IPROC ,  TAKAOKA, Shinsuke c/o Panasonic Corporation, IPROC ,  NAKAO, Seigo c/o Panasonic Corporation, IPROC ,  KURI, Kenichi c/o Panasonic Corporation, IPROC ,  SAITO, Yoshiko c/o Panasonic Corporation, IPROC

IPC分类号： H04B7/15 ,  H04B3/04 ,  H04B7/005 ,  H04W16/26 ,  H04W28/18

CPC分类号： H04Q11/0478 ,  H04B7/026 ,  H04B7/15521 ,  H04W72/1231 ,  H04W84/047

摘要： A wireless relay station apparatus for enabling a mobile station and a base station to reliably receive network coding data and to provide sufficient reception performance is provided. (1) A repeater divides data X received from a mobile station into important data and non-important data and divides data Y received from eNB into important data and non-important data. Next, (2) the repeater places the data so that important data Sx for the mobile station and important data Sy for the eNB do not overlap, XORs (exclusive ORs) them, and generates network coding data X (X) Y. (3) The repeater applies downlink propagation inverse characteristic H1 -1 to important data portion Px (X) Sy for the mobile station and on the other hand, applies uplink propagation inverse characteristic H0 -1 to important data portion Sx (X) Py for the eNB in the network coding data X (X) Y for transmission.

摘要翻译： 提供了一种使移动台和基站能够可靠地接收网络编码数据并提供足够的接收性能的无线中继站装置。 （1）中继器将从移动站接收到的数据X划分为重要数据和非重要数据，并将从eNB接收到的数据Y划分为重要数据和非重要数据。 接下来，（2）中继器将数据放置成使得移动台的重要数据Sx和eNB的重要数据Sy不重叠，XOR（异或）），并生成网络编码数据X（X）Y.（3 ）中继器将下行链路传播反向特性H1-1应用于移动台的重要数据部分Px（X）Sy，另一方面，对eNB的重要数据部分Sx（X）Py应用上行链路传播反向特性H0-1 在用于传输的网络编码数据X（X）Y中。

公开(公告)号：EP2216954A1

公开(公告)日：2010-08-11

申请号：EP10151014.7

申请日：2010-01-18

申请人： FUJITSU LIMITED

发明人： Xue, Jinyin ,  Wu, Jianming ,  Tian, Jun ,  Zhou, Hua

IPC分类号： H04L27/34 ,  H04B7/204 ,  H04W88/04

CPC分类号： H04L27/3461 ,  H04B7/15521 ,  H04B7/2606 ,  H04L1/0003 ,  H04L1/0077 ,  H04L27/3405

摘要： This invention relates to a data relay apparatus, a communication apparatus and a method thereof. The data relay apparatus comprises a first demodulating unit, for demodulating a modulation signal of a first modulation mode from a first transmission source; a second demodulating unit, for demodulating a modulation signal from a second transmission source and having a modulation mode higher in order than the first modulation mode; a combination controlling unit, for providing a mapping rule necessary for performing signal combination in accordance with the modulation mode of the modulation signal from the first transmission source and the modulation mode of the modulation signal from the second transmission source, the mapping rule being rule as how to map the demodulated modulation signal from the first transmission source together with the demodulated modulation signal from the second transmission source to a constellation of symbols of the second modulation mode; and a data combining unit, for performing data combination on the demodulated modulation signal from the first transmission source and the demodulated modulation signal from the second transmission source in accordance with the mapping rule provided by the combination controlling unit.

摘要翻译： 本发明涉及数据中继装置，通信装置及其方法。 数据中继装置包括：第一解调单元，用于从第一传输源解调第一调制模式的调制信号; 第二解调单元，用于解调来自第二传输源的调制信号，并且具有比第一调制模式更高的调制模式; 组合控制单元，用于提供根据来自第一发送源的调制信号的调制模式和来自第二发送源的调制信号的调制模式执行信号组合所必需的映射规则，映射规则规则为 如何将来自第一发送源的解调调制信号与从第二发送源的解调调制信号一起映射到第二调制模式的符号星座; 以及数据组合单元，用于根据由组合控制单元提供的映射规则，对来自第一传输源的解调调制信号和来自第二传输源的解调调制信号执行数据组合。

公开(公告)号：EP2141865A1

公开(公告)日：2010-01-06

申请号：EP08014802.6

申请日：2008-08-20

申请人： Siemens Aktiengesellschaft

发明人： Lazarovska, Marija ,  Ziller, Andreas

IPC分类号： H04L12/56

CPC分类号： H04W40/28 ,  H04B7/15521 ,  H04L1/004 ,  H04L45/38

摘要： The invention relates to a method for determining a route for the transmission of a sequence of data packets between a source node (A) and a destination node (B) via a number of intermediate nodes (C) in an ad-hoc mesh network, especially a wireless ad-hoc mesh network. The method comprises the step of determining whether network coding may be performed on one or more of the number of intermediate nodes (C) during the determination of the route by a reactive route discovery protocol.

摘要翻译： 本发明涉及一种用于通过自组织网状网络中的多个中间节点（C）来确定用于在源节点（A）和目的地节点（B）之间传输数据分组序列的路由的方法， 特别是无线ad-hoc网状网络。 该方法包括以下步骤：在通过反应路由发现协议确定路由期间，确定是否可以对多个中间节点（C）中的一个或多个进行网络编码。

公开(公告)号：EP2101421A3

公开(公告)日：2009-10-21

申请号：EP09155148.1

申请日：2009-03-13

申请人： Fujitsu Ltd.

发明人： Wu, Jainming ,  Obuchi, Kazuhisa ,  Taniguchi, Tomohiko

IPC分类号： H04B7/15

CPC分类号： H04B7/15521 ,  H04W88/04 ,  H04W88/06

摘要： A data relaying apparatus for relaying data bidirectionally transmitted between a first communication apparatus and a second communication apparatus includes a first symbol string generator configured to generate, in accordance with a first modulation method, a first symbol string from first data transmitted from the second communication apparatus; a second symbol string generator configured to generate, in accordance with a second modulation method, a second symbol string from second data transmitted from the first communication apparatus; and a combining unit configured to combine a first symbol of the first symbol string and a second symbol of the second symbol string by calculating an exclusive OR on the first symbol and the second symbol to generate a third symbol string to be multicasted to the first communication apparatus and the second communication apparatus.

公开(公告)号：EP2051560A1

公开(公告)日：2009-04-22

申请号：EP08015222.6

申请日：2008-08-28

申请人： Siemens Aktiengesellschaft

发明人： Khan, Muddassir Gohar ,  Schwingenschlögl, Christian, Dr. ,  Ziller, Andreas

IPC分类号： H04W80/06 ,  H04L12/56 ,  H04L29/06

CPC分类号： H04L69/16 ,  H04B7/15521 ,  H04L47/10 ,  H04L47/14 ,  H04L47/193 ,  H04L47/2466 ,  H04L69/163 ,  H04W80/06 ,  H04W88/04

摘要： Verfahren zum Übertragen von Signalisierungsnachrichten in einem paketvermittelten Netzwerk und paketvermitteltes Netzwerk
Bei diesem Verfahren wird eine Signalisierungsnachricht in ein uncodiertes Transportschicht-Paket ohne Transportschicht-Nutzdaten von einem Sende-/Empfangs-Knoten verpackt. Das uncodierte Transportschicht-Paket wird priorisiert von dem Sende-/Empfangs-Knoten an einen vorbestimmten Weiterleitungs-Knoten gesendet und von diesem priorisiert weitergeleitet.
Durch den Einsatz des uncodierten Transportschicht-Paketes ohne Transportschicht-Nutzdaten wird die Anzahl notwendiger Bestätigungen bei der Übertragung von Signalisierungsnachrichten, insbesondere von Transportschicht-Paketen, reduziert.
Ein Ablaufdiagramm für ein entsprechendes Verfahren, Blockschaltbilder für entsprechende paketvermittelte Netzwerke und ein Computerprogramm-Produkt zur Durchführung eines solchen Verfahrens sind angegeben.

摘要翻译： 该方法包括发送到未编码传输层分组从发送/接收节点到预定发射节点以优先方式，以及由发送节点转发以优先方式传输层分组。 信令消息被包装在传输层分组而无需在发送/接收节点使用传输层的参考数据。 传输层分组由发送/接收节点发送到规定的发送节点。 传输层分组是反式由传输节点mitted。 因此独立权利要求中包括了以下内容：（1）一个计算机可编程产品具有一组指令，以执行一种用于在分组交换网络（2）的分组交换网络包括节点发送信令消息。

公开(公告)号：EP1834422A2

公开(公告)日：2007-09-19

申请号：EP05819815.1

申请日：2005-12-22

申请人： Telefonaktiebolaget LM Ericsson (publ)

发明人： LARSSON, Peter ,  JOHANSSON, Niklas ,  SUNELL, Kai-Erik

IPC分类号： H04B7/15

CPC分类号： H04L1/0041 ,  H03M7/30 ,  H04B7/15521 ,  H04B7/15592 ,  H04L2001/0097 ,  H04W16/26

摘要： The present invention relates to methods and arrangements in a relaying radio node and/or in a sending/receiving radio node, adapted for use in a relaying communication system. The relaying node is in bidirectional communication with at least a first and a second sending/receiving radio node, and the relaying radio node receives at least a first signal carrying at least first data and a second signal carrying at least second data. The relaying node generates (215) a reduced representation of at least the first and second signal, with a reduced information content as compared to the first and second data, by a joint non-linearly encoding operation, and transmits (220) the reduced representation to at least the first and the second communication node. The first and second sending/receiving node can extract data from the reduced representation by a non-linear decoding operation (225) using stored a priori information.

公开(公告)号：EP4428793A2

公开(公告)日：2024-09-11

申请号：EP24191553.7

申请日：2018-07-06

申请人： nChain Licensing AG

发明人： MOTYLINSKI, Patrick ,  MADEO, Simone ,  DESTEFANIS, Giuseppe ,  VINCENT, Stephane

IPC分类号： G06Q20/06

CPC分类号： G06Q20/00 ,  H04B7/15521 ,  H04L1/0057 ,  H04L2001/009720130101 ,  H04L2209/5620130101 ,  H04L47/38 ,  H04L47/11 ,  H04L9/3239 ,  G06Q20/065 ,  H04L9/50

摘要： Methods and devices for propagating transactions in a network of nodes, each node having one or more connections to other nodes. The method includes receiving a plurality of incoming transactions over a time period; combining the plurality of incoming transactions using network coding to generate a composite message; sending the composite message to one or more nodes in the network; and determining an adjusted time period based on an equilibrium constant parameter and a count of transactions in the plurality of incoming transactions received over the time period.