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21. 发明申请

US20080034245A1 Cyclemaster synchronization in a distributed bridge 有权
标题翻译：分布式桥中的Cyclemaster同步
公开(公告)号：US20080034245A1
公开(公告)日：2008-02-07
申请号：US11820657
申请日：2007-06-19
申请人： Colin Whitby-Stevens
发明人： Colin Whitby-Stevens
IPC分类号： G06F1/04 , G06F3/00
CPC分类号： H04L12/40091 , H04J3/0655 , H04J3/0682 , H04L12/40058 , H04L12/4011 , H04N21/4302 , H04N21/43615 , H04N21/43632
摘要： A method of synchronizing cyclemasters over a distributed bridge is disclosed. The method comprises: a local portal sending a synchronization signal to a peer portal through a bridge fabric upon occurrence of a cycle synchronization event on the local portal; the peer portal sampling its local cycle timer to obtain a sample value when the peer portal receives the synchronization signal; a bridge manager at an upstream portal communicating the sample value to a bridge manager at an alpha portal; the bridge manager at the alpha portal using the sampled time value to compensate for delays through a bridge fabric, calculate the correction to be applied to a cycle timer associated with the alpha portal, and correct the cycle timer.
摘要翻译：公开了一种在分布式桥上同步循环监控器的方法。该方法包括：本地门户在本地门户上发生循环同步事件时通过桥接结构向对等端口发送同步信号; 对端门户采集其本地周期定时器，以在对端门户接收到同步信号时获取采样值; 上游门户的桥梁管理员将样本值传送给阿尔法门户的桥梁管理员; Alpha门户的桥梁管理器使用采样时间值来补偿桥梁结构的延迟，计算要应用于与Alpha门户相关联的周期定时器的校正，并校正周期定时器。

22. 发明申请

US20070294445A1 Method of Controlling Connection Between Nodes in Digital Interface 有权
标题翻译：控制数字接口节点间连接的方法
公开(公告)号：US20070294445A1
公开(公告)日：2007-12-20
申请号：US11833579
申请日：2007-08-03
申请人： Chang JANG , Jae JEONG
发明人： Chang JANG , Jae JEONG
IPC分类号： G06F13/42
CPC分类号： H04W76/30 , H04L12/40058 , H04L12/40065 , H04L41/0823 , H04L45/74 , H04L65/1069 , H04L69/22 , H04N5/4401 , H04N21/4108 , H04N21/43615 , H04N21/43632 , H04W72/0406 , H04W72/042 , H04W76/11 , H04W76/19 , H04W76/34
摘要： A method of controlling connection between nodes in a digital interface whereby a first node that is a master node determines a second node to be the master and controls a point-to-point connection or a broadcast connection to another node. The first node having the display device determines the second node to be the master in accordance with a user selection, and transmits a connection command of a predetermined format for transmitting a data stream to the second node. The second node determined as the master in accordance with the transmitted connection command of the predetermined format is allocated with a channel and a bandwidth from an isochronous resource manager (IRM), and performs a point-to-point connection between the second node and the first node to transit the data stream. Thus, the transmission/reception, reproduction, and control of the data stream of the program can be smoothly performed.
摘要翻译：一种控制数字接口中的节点之间的连接的方法，由此作为主节点的第一节点确定作为主节点的第二节点并且控制到另一个节点的点对点连接或广播连接。具有显示装置的第一节点根据用户选择确定第二节点为主节点，并且向第二节点发送用于发送数据流的预定格式的连接命令。根据所发送的预定格式的连接命令确定为主设备的第二节点被从等时资源管理器（IRM）分配给信道和带宽，并且执行第二节点和第二节点之间的点到点连接第一个节点传输数据流。因此，可以平滑地执行程序的数据流的发送/接收，再现和控制。

23. 发明授权

US07308517B1 Gap count analysis for a high speed serialized bus 有权
标题翻译：高速串行总线的间隙计数分析
公开(公告)号：US07308517B1
公开(公告)日：2007-12-11
申请号：US10749791
申请日：2003-12-29
申请人： Jerrold Von Hauck
发明人： Jerrold Von Hauck
IPC分类号： G06F13/36 , H04L12/28
CPC分类号： H04L12/40084 , H04L12/40058 , H04L43/0858 , H04L43/0864 , H04L43/087 , H04L43/10
摘要： A method of optimizing communication over a high-speed serial bus by minimizing the delay between packets transmitted over the bus is disclosed. The method comprises: calculating the round trip delay between PHYs connected on the bus by pinging; a bus manager sending a configuration packet to all PHYs connected on the bus, the configuration packet containing a minimum gap_count parameter value; and all PHYs connected on the bus sending packets over the bus using the minimum gap_count parameter value as a delay between packets.
摘要翻译：公开了一种通过最小化通过总线传输的分组之间的延迟来优化通过高速串行总线进行通信的方法。该方法包括：通过ping方式计算连接在总线上的PHY之间的往返延迟; 总线管理器向总线上连接的所有PHY发送配置数据包，配置数据包包含最小的gap_count参数值; 并且连接在总线上的所有PHY通过总线使用最小gap_count参数值作为分组之间的延迟发送分组。

24. 发明授权

US07289482B2 Method of controlling connection between nodes in digital interface 有权
标题翻译：控制数字接口节点间连接的方法
公开(公告)号：US07289482B2
公开(公告)日：2007-10-30
申请号：US11451444
申请日：2006-06-13
申请人： Chang Hwan Jang , Jae Yoon Jeong
发明人： Chang Hwan Jang , Jae Yoon Jeong
IPC分类号： H04J3/26 , H04N7/173
CPC分类号： H04W76/30 , H04L12/40058 , H04L12/40065 , H04L41/0823 , H04L45/74 , H04L65/1069 , H04L69/22 , H04N5/4401 , H04N21/4108 , H04N21/43615 , H04N21/43632 , H04W72/0406 , H04W72/042 , H04W76/11 , H04W76/19 , H04W76/34
摘要： A method of controlling connection between nodes in a digital interface whereby a first node that is a master node determines a second node to be the master and controls a point-to-point connection or a broadcast connection to another node. The first node having the display device determines the second node to be the master in accordance with a user selection, and transmits a connection command of a predetermined format for transmitting a data stream to the second node. The second node determined as the master in accordance with the transmitted connection command of the predetermined format is allocated with a channel and a bandwidth from an isochronous resource manager (IRM), and performs a point-to-point connection between the second node and the first node to transit the data stream. Thus, the transmission/reception, reproduction, and control of the data stream of the program can be smoothly performed.
摘要翻译：一种控制数字接口中的节点之间的连接的方法，由此作为主节点的第一节点确定作为主节点的第二节点并且控制到另一个节点的点对点连接或广播连接。具有显示装置的第一节点根据用户选择确定第二节点为主节点，并且向第二节点发送用于发送数据流的预定格式的连接命令。根据所发送的预定格式的连接命令确定为主设备的第二节点被从等时资源管理器（IRM）分配给信道和带宽，并且执行第二节点和第二节点之间的点到点连接第一个节点传输数据流。因此，可以平滑地执行程序的数据流的发送/接收，再现和控制。

25. 发明授权

US07254662B2 Data link layer device for a serial communication bus 有权
标题翻译：用于串行通信总线的数据链路层设备
公开(公告)号：US07254662B2
公开(公告)日：2007-08-07
申请号：US10520049
申请日：2003-06-17
申请人： Timothy Heighway , Klaus Gaedke , Siegfried Schweidler
发明人： Timothy Heighway , Klaus Gaedke , Siegfried Schweidler
IPC分类号： G06F13/14
CPC分类号： H04L12/40058 , H04L12/40078 , H04L12/403 , H04L29/06 , H04L69/18
摘要： According to the IEEE1394 bus protocol, priority is given to isochronous data packets. Data transfer is done in transfer cycles under the control of a cycle master. It depends on the allocated bandwidth for isochronous data how much transport capacity is available in a transfer cycle. To managed the mixed data transfer in one cycle it is specified that the bus nodes not having isochronous data to transfer need to wait with their transmission requests until the end of the isochronous data transfers in the cycle indicated with a sub-action gap. The invention aims to improve the efficiency of data transport for the case that none of the bus nodes need to transfer isochronous data. The data link layer devices according to the invention includes means for checking whether isochronous data is to be transferred and if not they switch over to a no cycle master state, in which the local cycle synchronization events are ignored. The nodes need not wait for a sub-action gap after a local cycle event before drawing asynchronous transmission requests.
摘要翻译：根据IEEE1394总线协议，给予同步数据包优先。数据传输在循环主控器的控制下进行。这取决于等时数据的分配带宽，传输周期中可用的传输容量有多少。为了在一个周期内管理混合数据传输，规定不具有传输等时数据的总线节点需要等待其传输请求，直到在具有子动作间隙的循环中同步数据传输结束。本发明的目的是在没有一个总线节点需要传送等时数据的情况下提高数据传输的效率。根据本发明的数据链路层设备包括用于检查是否要传输同步数据的装置，以及如果不是它们切换到无循环主状态，其中忽略本地周期同步事件。在绘制异步传输请求之前，节点不需要等待本地周期事件之后的子动作间隙。

26. 发明授权

US07236836B1 System for signal processing and signal transmission 有权
标题翻译：信号处理和信号传输系统
公开(公告)号：US07236836B1
公开(公告)日：2007-06-26
申请号：US09666722
申请日：2000-09-20
申请人： Yoshiaki Tanaka , Shoji Ueno
发明人： Yoshiaki Tanaka , Shoji Ueno
IPC分类号： G06F17/00 , H04J3/00 , G11B3/74 , G11B5/09
CPC分类号： H04L12/40058 , G11B20/00086 , G11B20/0021 , G11B20/0071 , G11B20/00768 , G11B20/10527 , G11B27/034 , G11B27/105 , G11B2020/10592 , G11B2220/211 , G11B2220/216 , G11B2220/2545 , G11B2220/2562 , G11B2220/2575 , H04L12/40071 , H04L12/40117
摘要： A signal processing apparatus includes a device for converting a data stream containing audio packs into packets each having a given area assigned to real data. The audio packs store PCM multiple-channel audio contents information. Another device operates for enabling channel information and a portion of the audio contents information to be placed in adjacent portions of the given area respectively. The channel information corresponds to the portion of the audio contents information.
摘要翻译：信号处理装置包括用于将包含音频包的数据流转换成具有分配给实际数据的给定区域的分组的装置。音频包存储PCM多声道音频内容信息。另一个装置用于使信道信息和一部分音频内容信息分别放置在给定区域的相邻部分中。频道信息对应于音频内容信息的部分。

27. 发明授权

US07227846B2 Data transmission/ reception system, connection restoring method and information transmission/ reception apparatus 有权
标题翻译：数据发送/接收系统，连接恢复方法和信息发送/接收装置
公开(公告)号：US07227846B2
公开(公告)日：2007-06-05
申请号：US10042390
申请日：2002-01-11
申请人： Kinya Ono , Hidemi Usuba , Sho Murakoshi , Kunihiro Minoshima
发明人： Kinya Ono , Hidemi Usuba , Sho Murakoshi , Kunihiro Minoshima
IPC分类号： H04J1/16
CPC分类号： H04L12/40058 , H04L12/40 , H04L12/40065 , H04L12/40071
摘要： At each node of the data transmission/reception system of the present invention on a bus of an IEEE 1394, the following operations are sequentially performed: necessary initialization at the time of bus resetting; and GUID acquisition, restoration of Broadcast-out connection, restoration of Broadcast-in connection, and restoration of Point-to-point connection according to a restoration connection queue registering an execution order of respective connection restoration operations if there is a PENDING status of each connection before a passage of a predetermined time, after the bus resetting. Moreover, the restoration of each connection is subdivided into a plurality of processing steps when necessary, and controlled to select a proper processing step.
摘要翻译：在本发明的数据发送/接收系统的每个节点在IEEE 1394的总线上，顺序执行以下操作：总线复位时的必要的初始化; 和GUID获取，恢复广播连接，恢复广播连接，以及如果存在每个连接恢复操作的PENDING状态，则根据注册各个连接恢复操作的执行顺序的恢复连接队列恢复点对点连接在总线复位之前经过预定时间之前的连接。此外，每个连接的恢复在必要时被细分为多个处理步骤，并被控制以选择适当的处理步骤。

28. 发明申请

US20070106829A1 Plural interfaces in home network with first component having a first host bus width and second component having second bus width 有权
公开(公告)号：US20070106829A1
公开(公告)日：2007-05-10
申请号：US11633725
申请日：2006-12-05
申请人： Ryuichi Iwamura
发明人： Ryuichi Iwamura
IPC分类号： G06F13/14
CPC分类号： H04B3/54 , H04B2203/545 , H04L12/2803 , H04L12/40058 , H04L12/40117 , H04N7/106 , H04N7/108 , H04N21/43615 , H04N21/4367 , H04N21/4408
摘要： Universal network interfaces for a home network connect disparate components to the network, such as relatively complex components (TVs, computers) and relatively simple components (audio boom boxes).

29. 发明授权

US07180904B2 Interface link layer device to build a distributed network 失效
标题翻译：接口链路层设备构建分布式网络
公开(公告)号：US07180904B2
公开(公告)日：2007-02-20
申请号：US09751882
申请日：2000-12-29
申请人： Gralf Gaedeken , Peter Buchner , Gerd Spalink
发明人： Gralf Gaedeken , Peter Buchner , Gerd Spalink
IPC分类号： H04J3/00 , H04J3/16 , H04J3/22
CPC分类号： H04L12/40058 , H04L12/2803 , H04L12/2832 , H04L12/2838 , H04L12/40071 , H04L12/40091 , H04L12/40097 , H04L12/40117 , H04L12/4625 , H04L12/6418 , H04L69/08
摘要： An interface link layer device of an interface which allows the interconnection of different networks to build a distributed network, The interface link layer routes complete data packets directly to another interface link layer device that serves the destination via uplink to accept a data packet from a first data bus that has a predetermined destination on a second data bus and to transmit the data packet via a transmission path to interface link layer device. The interface link layer also using downlink to output data packets received via the transmission path from another interface link layer device to a predetermined destination on the first data bus. Further, the interface link layer device is configured such that not all packets have to be transmitted via the interface on basis of an appropriate acknowledge code and response packet generation included in the interface link layer device.
摘要翻译：接口的接口链路层设备，允许不同网络互连建立分布式网络。接口链路层将完整的数据包直接传递到另一个通过上行链路服务目的地的接口链路层设备，以接收来自第一个数据总线，其在第二数据总线上具有预定的目的地，并且经由传输路径将数据分组发送到接口链路层设备。接口链路层还使用下行链路来输出经由从另一接口链路层设备到第一数据总线上的预定目的地的传输路径接收的数据分组。此外，接口链路层设备被配置为使得不是所有分组都必须基于接口链路层设备中包括的适当的确认码和响应分组生成经由接口来发送。

30. 发明申请

US20070014316A1 Method of and apparatus for transmitting residential ethernet stream 有权
标题翻译：传输住宅以太网流的方法和设备
公开(公告)号：US20070014316A1
公开(公告)日：2007-01-18
申请号：US11486278
申请日：2006-07-14
申请人： Hyun-surk Ryu , Fei fei Feng , Cornelis Den Hollander
发明人： Hyun-surk Ryu , Fei fei Feng , Cornelis Den Hollander
IPC分类号： H04J15/00
CPC分类号： H04L12/40058 , H04L12/2805 , H04L12/2838 , H04L12/40071 , H04L12/40117 , H04L12/6418 , H04L2012/2849
摘要： Residential Ethernet stream transmitting method and apparatus are provided. The residential Ethernet stream transmitting method includes transmitting a data frame comprising multi-cycle traffic information and receiving the data frame within an admission control condition based on the multi-cycle traffic information.
摘要翻译：提供住宅以太网流传输方法和装置。住宅以太网流发送方法包括发送包括多周期业务信息的数据帧，并且基于多周期业务信息在接纳控制条件内接收数据帧。

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