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公开(公告)号：US20070161370A1
公开(公告)日：2007-07-12
申请号：US11599389
申请日：2006-11-15
IPC分类号： H04Q7/20
摘要： A method of transmitting data from a specific network equipment (NE) via a radio access point (RAP1, RAP2) associated with the specific network equipment to a mobile terminal (MT1, MT2) in a discontinuous coverage network (DCN). The discontinuous coverage network comprises at least one transfer zone (TZ1, TZ2) and at least one intermediate area (IZ), wherein data is transferred to and stored in a cache (CA1, CA2) of the mobile terminal (MT1, MT2) while the mobile terminal is in the transfer zone. The proposed method includes a transfer time extension (TTEX) comprising the steps of: detecting a filling level of the cache when the mobile terminal exits the transfer area, and continuing to fill the cache of the mobile terminal outside a transfer zone until the cache filling level reaches a predefined threshold value (TV).
摘要翻译： 一种通过与特定网络设备相关联的无线电接入点（RAP 1，RAP 2）从特定网络设备（NE）向不连续覆盖网络（DCN）中的移动终端（MT 1，MT 2）发送数据的方法， 。 不连续覆盖网络包括至少一个传输区域（TZ 1，TZ 2）和至少一个中间区域（IZ），其中将数据传送到并存储在移动终端的缓存（CA 1，CA 2）中 1，MT 2），而移动终端处于传送区域。 所提出的方法包括传输时间扩展（TTEX），包括以下步骤：当移动终端离开传送区域时，检测高速缓存的填充级别，并且继续将移动终端的高速缓存填充到传输区域外，直到缓存填充 电平达到预定阈值（TV）。
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2.发明授权Method of transmitting data from an infrastructure of a radio-communication network to user equipment, and equipment for implementing the method 失效从无线通信网络的基础设施向用户设备发送数据的方法以及用于实现该方法的设备公开(公告)号：US08537749B2
公开(公告)日：2013-09-17
申请号：US12678369
申请日：2008-07-24
IPC分类号： H04W4/00
CPC分类号： H04L1/1812 , H04L1/0083
摘要： Within a user device to which a radio communication network infrastructure transmits data carried by a sequence of frames broadcast to the user device, each frame comprising a first section comprising data and a second section comprising redundancy information associated with the data of a predetermined number B of previous frames in the sequence, a number of consecutive lost frames is compared to a threshold dependent on the number B of previous frames with which said redundancy information is associated and encoding parameters that generate said redundancy information, and a request to retransmit at least one of the consecutive lost frames is sent to the radio communication network infrastructure if the number of consecutive lost frames exceeds said threshold.
摘要翻译： 在无线电通信网络基础架构将无线电通信网络基础设施传送到由用户设备广播的一系列帧所携带的数据的用户设备中，每个帧包括包含数据的第一部分和包括与预定数目B的数据相关联的冗余信息的第二部分 将序列中的先前帧，连续丢失帧的数量与取决于与所述冗余信息相关联的先前帧的数量B和生成所述冗余信息的编码参数的阈值进行比较，以及重新发送至少一个 如果连续丢失帧的数量超过所述阈值，则将连续丢失的帧发送到无线电通信网络基础设施。
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3.发明申请CONTROL DEVICE AND METHOD FOR OPTIMIZING ZAPPING TIME BETWEEN BROADCASTED CONTENTS IN AN OPPORTUNISTIC WAY 审中-公开控制装置和方法，以机会方式优化广播内容之间的ZAPPING时间公开(公告)号：US20100083334A1
公开(公告)日：2010-04-01
申请号：US12567913
申请日：2009-09-28
IPC分类号： H04N7/173
CPC分类号： H04H60/02 , H04H60/33 , H04H60/66 , H04N7/165 , H04N21/234327 , H04N21/25866 , H04N21/2668 , H04N21/4384
摘要： A control device (D), for a broadcast network (BN) intended for broadcasting contents of P channels to user terminals (T), comprises i) a management means (MM) arranged for grouping the P channels into K groups (with K≦N) according to at least one chosen criterion, and for associating a weighting factor to each of these groups, and ii) a grouping means (GM) arranged for grouping the contents according to the groups to which belong their respective channels in order these groups of content(s) be broadcasted according to a priority law depending on their associated weighting factors.
摘要翻译： 用于广播网络（BN）的控制设备（D），用于向用户终端（T）广播P个信道的内容，包括：i）管理装置（MM），被布置为将P个信道分组为K个组（K＆ N），并且用于将加权因子与这些组中的每一个相关联，以及ii）分组装置（GM），其被安排用于根据属于各自信道的组对这些组进行分组，以便这些组 根据其相关的权重因子根据优先权法广播内容。
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4.发明申请METHOD FOR TRANSMISSION OF LAYERED MULTIMEDIA CONTENTS TO HETEROGENEOUS TERMINALS VIA A TDM/TDMA MULTIPLEXING INFRASTRUCTURE, AND ASSOCIATED PROCESSING DEVICE AND DECODER 审中-公开通过TDM / TDMA多路复用基础设施和相关处理设备和解码器传输层状多媒体内容到异构终端的方法公开(公告)号：US20120275468A1
公开(公告)日：2012-11-01
申请号：US12672830
申请日：2008-07-24
IPC分类号： H04J3/00
CPC分类号： H04N21/2662 , H04N19/30 , H04N21/234327 , H04N21/2381 , H04N21/2385 , H04N21/4516 , H04N21/454
摘要： A transmission device (ET) is intended to be a component of a time multiplexing (RC) transmission infrastructure with at least one channel and in different transmission time slots, of multimedia contents, such multimedia contents being arranged in at least two complementary data layers. Said device (D) is responsible, in the presence of an association of a time slot to each complementary layer constituting a channel multimedia content, i) for separating the complementary layers of each multimedia content to be transmitted, ii) for chopping up the separated complementary layers into portions of selected sizes, and iii) for incorporating each portion of a layer into a burst so as to transmit each burst during a time slot associated to the layer comprising the portion it integrates.
摘要翻译： 传输设备（ET）旨在成为多媒体内容的至少一个信道和不同传输时隙的时间复用（RC）传输基础设施的组成部分，这样的多媒体内容被布置在至少两个互补数据层中。 所述设备（D）在存在对构成频道多媒体内容的每个互补层的时隙的关联的情况下负责，i）用于分离要发送的每个多媒体内容的互补层，ii）用于斩波分离的 互补层划分成所选大小的部分，以及iii）用于将层的每个部分并入突发，以便在与包含其集成的部分的层相关联的时隙期间传输每个突发。
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5.发明申请METHOD OF TRANSMITTING DATA FROM AN INFRASTRUCTURE OF A RADIO-COMMUNICATION NETWORK TO USER EQUIPMENT, AND EQUIPMENT FOR IMPLEMENTING THE METHOD 失效将数据从无线电通信网络的基础设施发送到用户设备的方法以及用于实施方法的设备公开(公告)号：US20100287593A1
公开(公告)日：2010-11-11
申请号：US12678369
申请日：2008-07-24
IPC分类号： H04N7/16
CPC分类号： H04L1/1812 , H04L1/0083
摘要： Within a user device to which a radio communication network infrastructure transmits data carried by a sequence of frames broadcast to the user device, each frame comprising a first section comprising data and a second section comprising redundancy information associated with the data of a predetermined number B of previous frames in the sequence, a number of consecutive lost frames is compared to a threshold dependent on the number B of previous frames with which said redundancy information is associated and encoding parameters that generate said redundancy information, and a request to retransmit at least one of the consecutive lost frames is sent to the radio communication network infrastructure if the number of consecutive lost frames exceeds said threshold.
摘要翻译： 在无线电通信网络基础架构将无线电通信网络基础设施传送到由用户设备广播的一系列帧所携带的数据的用户设备中，每个帧包括包含数据的第一部分和包括与预定数量B的数据相关联的冗余信息的第二部分 将序列中的先前帧，连续丢失帧的数量与取决于与所述冗余信息相关联的先前帧的数量B和生成所述冗余信息的编码参数的阈值进行比较，以及重新发送至少一个 如果连续丢失帧的数量超过所述阈值，则将连续丢失的帧发送到无线电通信网络基础设施。
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6.发明申请METHOD FOR PROVIDING UNEQUAL ERROR PROTECTION TO DATA PACKETS IN A BURST TRANSMISSION SYSTEM 有权在爆发传输系统中向数据包提供不正常错误保护的方法公开(公告)号：US20090006927A1
公开(公告)日：2009-01-01
申请号：US12147576
申请日：2008-06-27
IPC分类号： H03M13/00
CPC分类号： H04L1/007 , H04L1/0041 , H04L1/008
摘要： The present invention relates to a method for providing an equal error protection to data packets in a burst transmission system. The data packets are grouped based upon respective priority levels and error protection is provided to each group of data packets based upon the respective priority level. The error protection codes for each group of data packets depending on the respective priority level is created using data of data packets of the group which are contained in the data section (20) of two or more bursts (10) forming a first set of bursts (50, 50.B, 50.E, 55) and the created error protection codes are transmitted in the error protection section (30) of one or more bursts (10) forming a second set of bursts (60, 60.B, 60.E, 65). The invention further relates to a burst transmission system for performing said method.
摘要翻译： 本发明涉及一种在突发传输系统中为数据分组提供同等错误保护的方法。 基于相应的优先级对数据分组进行分组，并且基于相应的优先级将错误保护提供给每组数据分组。 使用包含在形成第一组突发的两个或更多个突发（10）的数据部分（20）中的组的数据分组的数据来创建根据相应优先级的每组数据分组的错误保护代码 （50,50B，50.E，55），并且所创建的错误保护代码在形成第二组突发（60,60B）的一个或多个突发（10）的错误保护部分（30）中发送， 60.E，65）。 本发明还涉及一种用于执行所述方法的突发传输系统。
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7.发明授权Method for providing a minimum coverage for multimedia transmission in presence of switched off cells 有权在存在关闭单元的情况下为多媒体传输提供最小覆盖的方法公开(公告)号：US09491629B2
公开(公告)日：2016-11-08
申请号：US13989349
申请日：2011-10-13
摘要： A method, in a cellular communication network comprising cells with at least one switched off cell, for providing a minimum coverage for multimedia transmission, said multimedia being parted into a number of independent autonomous multimedia partitions, comprising the steps of: —transmitting from all neighbor cells (3-8) of said switched off cell (1), multimedia partition(s) of a primary subset over a normal range, —transmitting from at least a first (3-8) and a second (3-8) neighbor cells of said switched off cell (1), multimedia partition(s) of a secondary subset over an extended range (3′-8′), the secondary subset of said first neighbor cell (3-8) being partially disjoint of the secondary subset of said second neighbor cell (3-8) when first and second cells are adjacent.
摘要翻译： 一种在包括具有至少一个关闭小区的小区的蜂窝通信网络中提供用于为多媒体传输提供最小覆盖范围的方法，所述多媒体分为许多独立的自主多媒体分区，包括以下步骤： - 从所有邻居发送 所述关闭单元（1）的单元（3-8），在正常范围内的主要子集的多媒体分区， - 从至少第一（3-8）和第二（3-8）邻居 所述关闭单元（1）的单元，扩展范围（3-8'）上的次级子集的多媒体分区，所述第一相邻单元（3-8）的次级子集是次要的 当第一和第二小区相邻时，所述第二相邻小区（3-8）的子集。
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8.发明申请OPTIMIZED METHOD OF TRANSMITTING LAYERED CONTENTS TO MOBILE TERMINALS AND VIA A RADIO INFRASTRUCTURE WITH ACCESS PROCEDURE OF TDM/TDMA/OFDMA TYPE, AND ASSOCIATED PROCESSING DEVICE 有权通过TDM / TDMA / OFDMA类型的访问过程和相关处理设备的无线电基础设施向移动终端发送分层内容的优化方法公开(公告)号：US20120093144A1
公开(公告)日：2012-04-19
申请号：US12739198
申请日：2008-10-20
IPC分类号： H04J3/00
CPC分类号： H04L65/604 , H04L65/80
摘要： A method is devoted to the transmission, via a wave-based transmission infrastructure (RC) using an access method relying on multiplexing that is at least time division multiplexing, of content from at least one channel, each piece of content being arranged into one base data layer and at least one enhancement data layer, respectively associated with different transmission time slices, and broken down into portions transmitted during the time slices respectively associated with their layers. This method comprises i) the insertion, in a chosen location of each portion of a base data layer to be transmitted, within a chosen network layer, of at least one learning sequence processed according to a configuration scheme identical to that used to process said enhancement data layer, and ii) upon receiving a portion of a base data layer of a piece of content within a terminal (TC), extracting said learning sequence inserted into a chosen network layer, then estimating the reception quality based on that extracted learning sequence, and allowing it to use the next portion of said content's said enhancement data layer whenever the estimated quality is above a chosen threshold.
摘要翻译： 一种方法致力于通过基于波的传输基础设施（RC）使用依赖于至少一个信道的内容的至少时分复用的多路复用的接入方法，每个内容被布置成一个基站 数据层和分别与不同传输时间片相关联的至少一个增强数据层，并分解为分别与其层相关联的时间片段期间传输的部分。 该方法包括i）根据与用于处理所述增强的配置方案相同的配置方案，在所选择的网络层内插入待发送的基本数据层的每个部分的选定位置的至少一个学习序列 数据层，以及ii）在接收到终端（TC）内的一条内容的基本数据层的一部分时，提取插入到所选择的网络层中的所述学习序列，然后基于所提取的学习序列来估计接收质量， 并且每当所估计的质量高于所选择的阈值时，允许其使用所述内容的所述增强数据层的下一部分。
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9.发明授权Method for providing unequal error protection to data packets in a burst transmission system 有权为突发传输系统中的数据包提供不相等错误保护的方法公开(公告)号：US08161352B2
公开(公告)日：2012-04-17
申请号：US12147576
申请日：2008-06-27
IPC分类号： H03M13/00
CPC分类号： H04L1/007 , H04L1/0041 , H04L1/008
摘要： The present invention relates to a method for providing an equal error protection to data packets in a burst transmission system. The data packets are grouped based upon respective priority levels and error protection is provided to each group of data packets based upon the respective priority level. The error protection codes for each group of data packets depending on the respective priority level is created using data of data packets of the group which are contained in the data section (20) of two or more bursts (10) forming a first set of bursts (50, 50.B, 50.E, 55) and the created error protection codes are transmitted in the error protection section (30) of one or more bursts (10) forming a second set of bursts (60, 60.B, 60.E, 65). The invention further relates to a burst transmission system for performing said method.
摘要翻译： 本发明涉及一种在突发传输系统中为数据分组提供同等错误保护的方法。 基于相应的优先级对数据分组进行分组，并且基于相应的优先级将错误保护提供给每组数据分组。 使用包含在形成第一组突发的两个或更多个突发（10）的数据部分（20）中的组的数据分组的数据来创建根据相应优先级的每组数据分组的错误保护代码 （50,50B，50.E，55），并且所创建的错误保护代码在形成第二组突发（60,60B）的一个或多个突发（10）的错误保护部分（30）中发送， 60.E，65）。 本发明还涉及一种用于执行所述方法的突发传输系统。
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10.发明申请公开(公告)号：US20120057641A1
公开(公告)日：2012-03-08
申请号：US13144360
申请日：2010-01-07
CPC分类号： H04L27/3488 , H04L1/0066
摘要： The present invention relates to a transmitting and a receiving methods of a modulated data stream (MOD). It is characterized in that at the transmitting side, it comprises the steps of: Generating a mixed data stream (MD) on the basis of mixing a first data stream (HP) with a second data stream (LP); Encoding said first data stream (HP) and said mixed data stream (MD); Generating a modulated data stream (MOD) on the basis of mapping said mixed data stream (MD). At the receiving side, it comprises the steps of: Generating a demapped data stream on the basis of demapping said modulated data stream (MOD); Generating a first and a second deinterleaved data streams on the basis of deinterleaving said demapped data stream; Decoding said first deinterleaved data stream; Generating an a priori information on the basis of mixing a part of the first decoded deinterleaved data stream with a mixing vector; and Decoding said second deinterleaved data stream using said a priori information.
摘要翻译： 本发明涉及调制数据流（MOD）的发送和接收方法。 其特征在于，在发送侧，其包括以下步骤：基于将第一数据流（HP）与第二数据流（LP）混合，生成混合数据流（MD）; 对所述第一数据流（HP）和所述混合数据流（MD）进行编码; 基于映射所述混合数据流（MD）生成调制数据流（MOD）。 在接收侧，包括以下步骤：在对所述调制数据流（MOD）进行解映射的基础上生成解映射的数据流; 基于对所述解映射的数据流进行解交织，生成第一和第二解交错数据流; 对所述第一解交织数据流进行解码; 基于将第一解码的解交织数据流的一部分与混合矢量进行混合，生成先验信息; 以及使用所述先验信息来解码所述第二解交织数据流。
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