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61. 发明授权

US08218582B2 Method and apparatus for generating information signal to be recorded 有权
公开(公告)号：US08218582B2
公开(公告)日：2012-07-10
申请号：US12385942
申请日：2009-04-24
申请人： Takayuki Sugahara
发明人： Takayuki Sugahara
IPC分类号： H04J3/02 , H04J3/04 , H04N5/92
CPC分类号： H04N21/4341 , G11B20/00007 , G11B20/10 , G11B27/034 , G11B27/036 , G11B27/10 , G11B27/3027 , G11B27/329 , G11B2220/20 , H04J3/22 , H04N5/781 , H04N5/85 , H04N9/7921 , H04N9/8042 , H04N9/8063 , H04N9/8205 , H04N9/8211 , H04N21/2368 , H04N21/242 , H04N21/4305 , H04N21/4307 , H04N21/4345
摘要： A compressively-encoding-resultant video signal resulting from compressively encoding a video signal, a first compressively-encoding-resultant audio signal resulting from compressively encoding a first audio signal having a synchronized relation with the video signal, a reference clock information signal relating to synchronization between the compressively-encoding-resultant video signal and the first compressively-encoding-resultant audio signal, and an indication timing information signal designating an indication timing of the video signal are multiplexed to get an AV multiplexing-resultant signal. A second audio signal is compressively encoded to get a second compressively-encoding-resultant audio signal. A sound-production-timing information signal is added to the second compressively-encoding-resultant audio signal to get a substitution playback audio signal. During playback, the substitution playback audio signal can be reproduced instead of the first audio signal while being synchronous with the video signal. The sound-production-timing information signal responds to the reference clock information signal, and relates to synchronization with the video signal.

62. 发明授权

US08218581B2 Method and apparatus for generating information signal to be recorded 有权
公开(公告)号：US08218581B2
公开(公告)日：2012-07-10
申请号：US12385934
申请日：2009-04-24
申请人： Takayuki Sugahara
发明人： Takayuki Sugahara
IPC分类号： H04J3/02 , H04J3/04 , H04N5/92
CPC分类号： H04N21/4341 , G11B20/00007 , G11B20/10 , G11B27/034 , G11B27/036 , G11B27/10 , G11B27/3027 , G11B27/329 , G11B2220/20 , H04J3/22 , H04N5/781 , H04N5/85 , H04N9/7921 , H04N9/8042 , H04N9/8063 , H04N9/8205 , H04N9/8211 , H04N21/2368 , H04N21/242 , H04N21/4305 , H04N21/4307 , H04N21/4345
摘要： A compressively-encoding-resultant video signal resulting from compressively encoding a video signal, a first compressively-encoding-resultant audio signal resulting from compressively encoding a first audio signal having a synchronized relation with the video signal, a reference clock information signal relating to synchronization between the compressively-encoding-resultant video signal and the first compressively-encoding-resultant audio signal, and an indication timing information signal designating an indication timing of the video signal are multiplexed to get an AV multiplexing-resultant signal. A second audio signal is compressively encoded to get a second compressively-encoding-resultant audio signal. A sound-production-timing information signal is added to the second compressively-encoding-resultant audio signal to get a substitution playback audio signal. During playback, the substitution playback audio signal can be reproduced instead of the first audio signal while being synchronous with the video signal. The sound-production-timing information signal responds to the reference clock information signal, and relates to synchronization with the video signal.

63. 发明授权

US08218565B2 Alternating scheduling method for use in a mesh network 有权
标题翻译：用于网状网络的交替调度方法
公开(公告)号：US08218565B2
公开(公告)日：2012-07-10
申请号：US11567297
申请日：2006-12-06
申请人： Jian Feng Chen , Cai Xia Chi
发明人： Jian Feng Chen , Cai Xia Chi
IPC分类号： H04J3/02
CPC分类号： H04W40/32 , H04L45/04 , H04L45/48
摘要： An alternating scheduling algorithm is useful in a mesh network. Transmissions are scheduled along a branch in a tree structure such that simultaneous transmissions occur only in non-adjacent layers along the branch. In a disclosed example, every other layer is grouped into a set of layers such that the sets are mutually exclusive and the sets only include non-adjacent layers. One example includes designating one set of layers as the even layers and another set as odd layers. A scheduler schedules transmissions on the layers such that simultaneous transmissions along a branch occur only on layers within one of the sets while transmissions on the other set along the same branch are prevented. The sets of layers selected for transmission are alternated each subsequent scheduling window or frame.
摘要翻译：交替调度算法在网状网络中非常有用。传输按树结构的分支进行调度，使得同时传输仅在分支的非相邻层中发生。在公开的示例中，每隔一层被分组成一组层，使得这些集合是相互排斥的，并且该集合仅包括非相邻层。一个例子包括将一组层指定为偶数层，另一组作为奇数层指定。调度器调度层上的传输，使得沿着分支的同时传输仅发生在一个集合内的层上，同时防止沿着相同分支的另一组上的传输。每个随后的调度窗口或帧交替选择用于发送的层的集合。

64. 发明授权

US08194707B2 Method and system for dynamically allocating video multiplexing buffer based on queuing theory 有权
标题翻译：基于排队理论动态分配视频复用缓冲的方法和系统
公开(公告)号：US08194707B2
公开(公告)日：2012-06-05
申请号：US11068700
申请日：2005-02-28
申请人： Xuemin Chen
发明人： Xuemin Chen
IPC分类号： H04J3/02 , H04J3/14 , H04L1/00 , H04L12/26 , H04L12/28 , H04L12/56
CPC分类号： H04N21/4347 , H04L47/12 , H04L49/90 , H04N21/23406 , H04N21/2365 , H04N21/23655 , H04N21/44004
摘要： An embodiment of the invention may provide a method for predicting buffer size in a system, where multiple encoded bit streams may be multiplexed into a single bit stream. The multiple encoded bit streams may comprise either a constant or a variable rate. Notwithstanding, predicting the buffer size required for encoding, multiplexing and/or decoding prevents overflow and underflow of the buffer. At the demultiplexer, each decoder may have a buffer and there may not be any buffering prior to multiplexing. A plurality of MPEG encoded data bit streams may be multiplexed into a single multiplexed MPEG encoded data bit stream. A size of buffers utilized to buffer the multiplexed MPEG encoded data bit stream may be determined based on a queuing model.
摘要翻译：本发明的实施例可以提供一种用于预测系统中的缓冲器大小的方法，其中多个编码比特流可以被多路复用到单个比特流中。多个编码比特流可以包括常数或可变速率。尽管如此，预测编码，复用和/或解码所需的缓冲器大小可防止缓冲器的溢出和下溢。在解复用器中，每个解码器可以具有缓冲器，并且在复用之前可以不存在任何缓冲。多个MPEG编码数据比特流可以被多路复用到一个复用的MPEG编码数据比特流中。用于缓冲复用的MPEG编码数据比特流的缓冲器的大小可以基于排队模型来确定。

65. 发明申请

US20120106407A1 GENERATION OF HARQ-ACK INFORMATION AND POWER CONTROL OF HARQ-ACK SIGNALS IN TDD SYSTEMS WITH DOWNLINK OF CARRIER AGGREGATION 有权
标题翻译： HARQ系统中HARQ-ACK信号和HARQ-ACK信号的功率控制的生成与载波聚合的下行链路
公开(公告)号：US20120106407A1
公开(公告)日：2012-05-03
申请号：US13288317
申请日：2011-11-03
申请人： Aris PAPASAKELLARIOU , Joon-Young CHO
发明人： Aris PAPASAKELLARIOU , Joon-Young CHO
IPC分类号： H04W52/48 , H04J3/02 , H04W72/04
CPC分类号： H04W72/0413 , H04L5/001 , H04L5/0053 , H04L5/0055 , H04L5/0091 , H04L5/14 , H04W52/146 , H04W52/20 , H04W52/325 , H04W52/40 , H04W72/04 , H04W72/042
摘要： Methods and apparatus are provided for a User Equipment (UE) configured to have multiple cells in a DownLink (DL) of a Time Division Duplex (TDD) communication system so as to determine a power of an acknowledgement signal that the UE transmits in a control channel and to determine a number of acknowledgement information bits that the UE multiplexes with data information bits in a data channel. A transmission power of the control signal is determined based on DL Assignment Index (DAI) Information Elements (IEs) in DL Scheduling Assignments (SAs) that the UE detects through multiple transmission time intervals and through the multiple configured DL cells. The number of acknowledgement information bits in the data channel is determined based on a DAI IE of an UpLink (UL) SA associated with the transmission of the data channel.
摘要翻译：为用户设备（UE）提供方法和装置，用户设备（UE）被配置为在时分双工（TDD）通信系统的下行链路（DL）中具有多个小区，以便确定UE在控制中发送的确认信号的功率并且确定UE与数据信道中的数据信息比特多路复用的确认信息比特数。基于UE通过多个传输时间间隔和通过多个配置的DL小区检测的DL调度分配（SA）中的DL分配索引（DAI）信息元素（IE）来确定控制信号的传输功率。基于与数据信道的传输相关联的上行链路（UL）SA的DAI IE来确定数据信道中的确认信息比特数。

66. 发明授权

US08170139B2 Strengthened frequency hopping communication method and device 有权
标题翻译：加强跳频通信方式和设备
公开(公告)号：US08170139B2
公开(公告)日：2012-05-01
申请号：US12298772
申请日：2007-04-27
申请人： Serge Hethuin , Adrien Duprez
发明人： Serge Hethuin , Adrien Duprez
IPC分类号： H04L27/00 , H04J3/02 , H04K1/10 , H04L27/28 , H04B1/00
CPC分类号： H04B1/713 , H04L5/023 , H04L27/2608
摘要： The invention relates to a frequency hopping communication method in which the data travels over time-variable frequency bearers. A frequency bearer is defined as a subset pair of carriers in a channel of a set of frequency channels (RF). The choice of the frequency bearers is derived from a pseudo-random draw.
摘要翻译：本发明涉及一种跳频通信方法，其中数据在时变频率承载上传播。频率载体被定义为一组频道（RF）的信道中的载波的子集对。频率承载的选择是从伪随机抽取得出的。

67. 发明授权

US08169964B2 Adaptive scheme for lowering uplink control overhead 有权
标题翻译：降低上行控制开销的自适应方案
公开(公告)号：US08169964B2
公开(公告)日：2012-05-01
申请号：US11906324
申请日：2007-10-01
申请人： Troels Kolding , Frank Frederiksen
发明人： Troels Kolding , Frank Frederiksen
IPC分类号： H04W4/00 , H04J3/00 , H04B7/212 , H04J3/02
CPC分类号： H04W72/042 , H04L1/1664 , H04L1/1812 , H04L1/1854 , H04L1/1858 , H04L2001/0093 , H04W72/1263 , H04W72/1278
摘要： The present invention is related to methods, apparatuses, systems and computer software for determining an amount of physical resources for downlink transmission, and allocating uplink physical resources for transmission of data-non-associated control signaling based at least on the amount of physical resources for downlink transmission. The amount of physical resources for downlink transmission comprises an amount of downlink control signaling. The present invention further relates to a framework for mapping the dedicated uplink control channels directly to single physical resource blocks. The framework is able to efficiently shift physical resources to and from the uplink control channel for ACK/NACK reports, in a data-non-associated control signaling scheme and on a per subframe basis. The present invention is also concerned with scheduler, for example an eNodeB scheduler, which uses its scheduling history and knowledge of user equipment capabilities to increase utilization of uplink resources.
摘要翻译：本发明涉及用于确定用于下行链路传输的物理资源量的方法，装置，系统和计算机软件，并且至少基于物理资源的数量来分配上行链路物理资源以传输数据非关联控制信令下行传输。用于下行链路传输的物理资源量包括下行链路控制信令的量。本发明还涉及用于将专用上行链路控制信道直接映射到单个物理资源块的框架。该框架能够在数据非关联的控制信令方案和每个子帧的基础上有效地将物理资源移动到上行链路控制信道以用于ACK / NACK报告。本发明还涉及调度器，例如eNodeB调度器，其使用其调度历史和用户设备能力的知识来增加上行链路资源的利用率。

68. 发明申请

US20120044796A1 METHOD FOR GENERATING SIGNAL PATTERN USING MODULUS OR SEQUENCE, AND DEVICE THEREOF 审中-公开
标题翻译：使用模块或序列生成信号图案的方法及其装置
公开(公告)号：US20120044796A1
公开(公告)日：2012-02-23
申请号：US13263831
申请日：2009-10-12
申请人： Sungjun Yoon , Kibum Kwon , Kitae Kim , Sungjin Suh
发明人： Sungjun Yoon , Kibum Kwon , Kitae Kim , Sungjin Suh
IPC分类号： H04J11/00 , H04W72/04 , H04L27/28 , H04J3/02 , H04W24/00
CPC分类号： H04L27/261 , G01S1/042 , G01S1/08
摘要： Disclosed are a method and an apparatus for generating signal patterns used for a transmission/reception process between a terminal and a base station by using a modular sonar sequence.
摘要翻译：公开了一种通过使用模块化声纳序列来生成用于终端和基站之间的发送/接收处理的信号模式的方法和装置。

69. 发明申请

US20120039221A1 METHOD FOR TRANSMITTING SIGNAL USING A FRAME OF A PREDETERMINED CYCLIC PREFIX LENGTH IN A WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：在无线通信系统中使用预定的循环前缀帧的帧发送信号的方法
公开(公告)号：US20120039221A1
公开(公告)日：2012-02-16
申请号：US13148660
申请日：2010-04-28
申请人： Dong Guk Lim , Han Gyu Cho , Sung Ho Moon , Jin Sam Kwak
发明人： Dong Guk Lim , Han Gyu Cho , Sung Ho Moon , Jin Sam Kwak
IPC分类号： H04J3/02 , H04W4/00
CPC分类号： H04L27/2626 , H04L25/03114 , H04L27/2607
摘要： A method for transmitting a signal using a frame having a predetermined cyclic prefix (CP) in a wireless communication system is disclosed. The method for transmitting a signal using a frame having a predetermined cyclic prefix (CP) length in a wireless communication system that supports a plurality of cells comprises receiving the signal using a first frame from a base station; and transmitting the signal to the base station using the first frame, wherein the first frame is supported by a first cell of the plurality of cells and is different from a second frame supported by a second cell of the plurality of cells, the first frame has a structure where a overlap region between an uplink region of the first frame and a downlink region of the second frame or an overlap region between a downlink region of the first frame and an uplink region of the second frame is punctured, and a CP length of the first frame is different from that of the second frame.
摘要翻译：公开了一种在无线通信系统中使用具有预定循环前缀（CP）的帧来发送信号的方法。在支持多个小区的无线通信系统中，使用具有预定循环前缀（CP）长度的帧来发送信号的方法包括：使用来自基站的第一帧接收信号; 以及使用所述第一帧将所述信号发送到所述基站，其中，所述第一帧由所述多个小区中的第一小区支持，并且与所述多个小区中的第二小区所支持的第二帧不同，所述第一帧具有在第一帧的上行链路区域和第二帧的下行链路区域之间的重叠区域或第一帧的下行链路区域与第二帧的下行链路区域之间的重叠区域被重叠的结构被打孔，CP长度第一帧与第二帧不同。

70. 发明申请

US20120020338A1 METHODS AND APPARATUS TO ALLOCATE RESOURCES AND DETECT ALLOCATED RESOURCES IN WIRELESS COMMUNICATIONS 审中-公开
标题翻译：在无线通信中分配资源和检测分配资源的方法和装置
公开(公告)号：US20120020338A1
公开(公告)日：2012-01-26
申请号：US12841859
申请日：2010-07-22
申请人： David Philip Hole , Christopher Harris Snow , Ayman Ahmed Abdel-Samad , Dinesh Kumar Arora , Nazih Almalki
发明人： David Philip Hole , Christopher Harris Snow , Ayman Ahmed Abdel-Samad , Dinesh Kumar Arora , Nazih Almalki
IPC分类号： H04B7/26 , H04W4/00 , H04B7/212 , H04J3/02
CPC分类号： H04W72/1205 , H04W72/0446
摘要： Example methods and apparatus to allocate resources and detect allocated resources in wireless communications are disclosed. A disclosed example method involves receiving a first radio block in a first radio block period and detecting an uplink allocation indicator contained in the first radio block. The uplink allocation indicator does not allocate any uplink radio block in a second radio block period following immediately after the first radio block period. The example method also involves transmitting a second radio block based on the uplink allocation indicator during a third radio block period separated from the first radio block period by at least one radio block period.
摘要翻译：公开了在无线通信中分配资源和检测分配的资源的示例性方法和装置。所公开的示例方法包括在第一无线电块周期中接收第一无线电块并检测包含在第一无线电块中的上行链路分配指示符。上行链路分配指示符在第一无线电块周期之后的第二无线电块周期内不分配任何上行链路无线电块。该示例方法还涉及在与第一无线电块周期分开的第三无线电块周期期间基于上行链路分配指示符传送至少一个无线电块周期的第二无线电块。

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