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41. 发明授权

US07940747B2 Method and apparatus for replacing lost PSTN data in a packet network 有权
标题翻译：用于替换分组网络中丢失的PSTN数据的方法和装置
公开(公告)号：US07940747B2
公开(公告)日：2011-05-10
申请号：US11280731
申请日：2005-11-16
申请人： John B. Kenney , Robert B. Magill , R. Michael Schafer
发明人： John B. Kenney , Robert B. Magill , R. Michael Schafer
IPC分类号： H04L12/66
CPC分类号： H04L1/0061 , H04L2012/565 , H04L2012/5654 , H04L2012/5663
摘要： An apparatus for replacing lost PSTN data in a packet network and for generating variable power white noise, includes a lost packet detection unit (402) for detecting lost data packets, a data processing unit (404) for producing in response a lost data output indicating when replacement data needed, data playout unit (408) or data replacement unit (406), each may be implemented as a variable power white noise generator (FIG. 3) to generate replacement data by reusing data stored in an extended playback buffer, and placing the re-used replacement data on an external network.
摘要翻译：一种用于替换分组网络中的丢失的PSTN数据和用于产生可变功率白噪声的装置，包括用于检测丢失数据分组的丢失分组检测单元（402），用于响应于产生指示当需要替换数据时，数据播出单元（408）或数据替换单元（406）可以被实现为可变功率白噪声发生器（图3），以通过重用存储在扩展回放缓冲器中的数据来产生替换数据，以及将重新使用的替换数据放在外部网络上。

42. 发明授权

US07447216B2 Method and system to transport high-quality video signals 有权
标题翻译：传输高质量视频信号的方法和系统
公开(公告)号：US07447216B2
公开(公告)日：2008-11-04
申请号：US11499356
申请日：2006-08-04
申请人： Pierre Costa , John Robert Erickson , Ahmad Ansari
发明人： Pierre Costa , John Robert Erickson , Ahmad Ansari
IPC分类号： H04L12/28 , H04L12/56 , H04J3/16 , H04J3/22
CPC分类号： H04N7/22 , H04L2012/5605 , H04L2012/5654 , H04L2012/5658 , H04L2012/5664 , H04Q11/0478
摘要： Society of Motion Picture and Television Engineers (SMPTE) video data is separated into first data and second data. A first signal is formed based on the first data. A second signal is formed based on the second data. The first signal is transported via a first Optical Carrier 3 (OC-3) channel. The second signal is transported via a second OC-3 channel.
摘要翻译：电影电视工程师协会（SMPTE）视频数据分为第一个数据和第二个数据。基于第一数据形成第一信号。基于第二数据形成第二信号。第一信号经由第一光载波3（OC-3）信道传送。第二个信号通过第二个OC-3信道传输。

43. 发明授权

US07224694B2 Apparatus for and method of generating pointers for transfer of structured data in AAL1 失效
标题翻译：用于生成用于在AAL1中传输结构化数据的指针的装置和方法
公开(公告)号：US07224694B2
公开(公告)日：2007-05-29
申请号：US10251129
申请日：2002-09-20
申请人： Ho Yong Kang , Je Soo Ko , Tae Whan Yoo
发明人： Ho Yong Kang , Je Soo Ko , Tae Whan Yoo
IPC分类号： H04L12/28
CPC分类号： H04L12/5601 , H04L2012/5616 , H04L2012/5654
摘要： An apparatus for and a method of generating pointers for identifying structure boundaries of data for leased lines such as T1/E1 in an asynchronous transfer mode (ATM) adaptation layer Type 1 (AAL1) through an ATM layer. The apparatus includes a control signal generating unit for receiving a sequence number signal and a start signal, thereby generating enable signals and control signals, a next-cycle boundary generating unit for generating a next-cycle boundary value, using a pointer value and a “Pointer_P” value adapted to store a sequence of ATM cells, a modulo calculating unit for calculating a modulo obtained by dividing the next-cycle boundary value received from the next-cycle boundary generating unit by an externally-received block size value, a current-cycle boundary generating unit for generating a current-cycle boundary value, using the next-cycle boundary value received from the next-cycle boundary generating unit, the modulo received from the modulo calculating unit, and the block size value; and the pointer calculating unit for generating a pointer value for determination of structure boundaries and a “Pointer_P” value, to be supplied to the next-cycle boundary generating unit, based on the current-cycle boundary value received from the current-cycle boundary generating unit.
摘要翻译：一种生成用于通过ATM层在异步传输模式（ATM）适配层类型1（AAL1）中识别诸如T1 / E1的租用线路的数据结构边界的装置和方法。该装置包括：控制信号产生单元，用于接收序列号信号和起始信号，从而产生使能信号和控制信号;下一个周期边界产生单元，用于产生下一周期边界值;使用指针值和“ Pointer_P“值，用于计算通过将从下一周期边界产生单元接收的下一个周期边界值除以外部接收的块大小值获得的模的模计算单元，模数计算单元，循环边界产生单元，用于使用从下一周期边界产生单元接收的下一周期边界值，从模数计算单元接收的模数和块大小值来生成当前周期边界值; 以及指针计算单元，用于基于从当前周期边界生成接收到的当前周期边界值，生成用于确定结构边界的指针值和“Pointer_P”值，以提供给下一周期边界生成单元单元。

44. 发明授权

US07180897B1 Telecommunications systems 有权
标题翻译：电信系统
公开(公告)号：US07180897B1
公开(公告)日：2007-02-20
申请号：US09432319
申请日：1999-11-02
申请人： Richard J Proctor
发明人： Richard J Proctor
IPC分类号： H04L12/28
CPC分类号： H04Q3/66 , H04L12/6418 , H04L2012/5619 , H04L2012/5654 , H04L2012/5656 , H04L2012/5671 , H04Q3/0016 , H04Q2213/13076 , H04Q2213/13141 , H04Q2213/13174 , H04Q2213/13176 , H04Q2213/13196 , H04Q2213/1329 , H04Q2213/13292 , H04Q2213/13383
摘要： A telecommunications system comprising one or more cross-connects and a plurality of telephone exchanges wherein two or more of the telephone exchanges are arranged to communicate with each other via the one or more routers and an adapter for providing the telephone exchanges with a means of inter-communication via the one or more routers wherein the adapter converts traffic between packetised and non-packetised form.
摘要翻译：一种电信系统，包括一个或多个交叉连接和多个电话交换机，其中两个或多个电话交换机被布置为经由一个或多个路由器彼此通信，以及适配器，用于向电话交换机提供互通通过一个或多个路由器进行通信，其中适配器在分组化和非打包形式之间转换业务。

45. 发明授权

US07058080B1 Cell disassembly device, cell disassembly method and computer-readable recording medium in which program for making computer execute the method is recorded 失效
标题翻译：记录了用于使计算机执行该方法的程序的电池拆卸装置，电池拆卸方法和计算机可读记录介质
公开(公告)号：US07058080B1
公开(公告)日：2006-06-06
申请号：US09857494
申请日：2000-10-05
申请人： Hirotoshi Yamada , Kentaro Tanaka
发明人： Hirotoshi Yamada , Kentaro Tanaka
IPC分类号： H04J3/16 , H04J3/22 , H04J3/06
CPC分类号： H04Q11/0478 , H04J2203/0089 , H04L2012/5652 , H04L2012/5654 , H04L2012/5671 , H04L2012/5672 , H04L2012/5681
摘要： In a cell assembly and disassembly device having a cell disassembly unit (2) for disassembling the cell received from an ATM circuit interface, extracting data from the payload, distributing the data in plural time slots divided and multiplexed in time in frame period, and sending out to an STM circuit interface, the cell disassembly unit (2) comprises a fluctuation absorption buffer unit (11) provided in each time slot, and the data distributed in each time slot is once held in these buffers to absorb cell fluctuations, thereby suppressing both increase of total capacity of the memory for absorbing fluctuations and complication of memory control circuit, and reducing the cost.
摘要翻译：在具有用于拆卸从ATM电路接口接收的小区的小区拆卸单元（2）的小区装配和拆卸装置中，从有效载荷中提取数据，在多个时隙中分配多个时隙中的数据，并发送单元拆卸单元（2）包括设置在每个时隙中的波动吸收缓冲单元（11），并且将每个时隙中分配的数据一次保存在这些缓冲器中以吸收单元波动，从而抑制两者都增加了存储器的总容量，用于吸收存储器控制电路的波动和复杂性，并降低了成本。

46. 发明授权

US07020141B1 ATM common part sub-layer device and method 有权
标题翻译： ATM公共部分子层设备和方法
公开(公告)号：US07020141B1
公开(公告)日：2006-03-28
申请号：US09416679
申请日：1999-10-12
申请人： Dave J Stacey , Simon Brueckheimer , Fai Tsang
发明人： Dave J Stacey , Simon Brueckheimer , Fai Tsang
IPC分类号： H04L12/28
CPC分类号： H04L47/22 , H04L12/5601 , H04L12/5602 , H04L47/12 , H04L47/38 , H04L49/90 , H04L49/901 , H04L49/9094 , H04L2012/5649 , H04L2012/5652 , H04L2012/5654 , H04L2012/5656 , H04L2012/5658 , H04L2012/5679
摘要： A common part sublayer (CPS) ATM adaptation device provides an interface between a narrow band network and a broad band network. The adaptation device is functionally partitioned to provide scheduling, prioritization and multiplexing of ingress traffic to the broadband network independently of the adaptation layer (AAL) type of that traffic. The device incorporating ingress and egress paths respectively to and from the broadband network. The egress path provides segregation and delineation of incoming data units on to respective external data ports, and the ingress path incorporates a common memory for payload storage whereby to perform multiplexing at both AAL and ATM layers.
摘要翻译：公共部分子层（CPS）ATM适配装置提供窄带网络和宽带网络之间的接口。适配装置在功能上被划分，以独立于该业务的适配层（AAL）类型向宽带网络提供入口业务的调度，优先级和复用。该设备将入口和出口路径分别连接到宽带网络和从宽带网络。出口路径提供输入数据单元到相应外部数据端口的隔离和描述，并且入口路径包含用于有效负载存储的公共存储器，从而在AAL和ATM层两者执行复用。

47. 发明申请

US20050286529A1 Method and apparatus for ATM adaptation layer staggered constant bit rate cell scheduling 审中-公开
标题翻译：用于ATM适配层交错恒定比特率小区调度的方法和装置
公开(公告)号：US20050286529A1
公开(公告)日：2005-12-29
申请号：US10880344
申请日：2004-06-29
申请人： Ambalavanar Arulambalam , Kenneth Isley , Mark Simkins , Seung Yang
发明人： Ambalavanar Arulambalam , Kenneth Isley , Mark Simkins , Seung Yang
IPC分类号： H04L12/28 , H04L12/56
CPC分类号： H04L47/527 , H04L12/5601 , H04L47/50 , H04L2012/5654 , H04L2012/5663
摘要： A method and apparatus are disclosed for ATM Adaptation Layer (AAL) staggered constant bit rate cell scheduling. Cells from a plurality of virtual circuits are scheduled. Each of the virtual circuits have a transmission characteristic and each of the plurality of virtual circuits are classified into one of a plurality of stagger groups based on similar transmission characteristics. For each frame synchronization, a cell is transmitted from a given virtual circuit until a predefined cell threshold is exceeded for the stagger group containing the given virtual circuit. A Cell Delay Variation of each of the virtual circuits will not exceed a given time interval. A scheduler can be allocated for each connection or for each period.
摘要翻译：公开了用于ATM适配层（AAL）交错恒定比特率小区调度的方法和装置。来自多个虚拟电路的单元被调度。每个虚拟电路具有传输特性，并且基于类似的传输特性将多个虚拟电路中的每一个分类为多个交错组中的一个。对于每个帧同步，从给定的虚拟电路发送小区，直到超过包含给定虚拟电路的交错组的预定义单元阈值。单元延迟每个虚拟电路的变化不会超过给定的时间间隔。可以为每个连接或每个周期分配调度程序。

48. 发明申请

US20050201389A1 Dual AAL1 device and synchronization method used therewith 失效
公开(公告)号：US20050201389A1
公开(公告)日：2005-09-15
申请号：US11071578
申请日：2005-03-04
申请人： Tomoharu Shimanuki , Ken Shiraishi
发明人： Tomoharu Shimanuki , Ken Shiraishi
IPC分类号： H04L12/951 , H04L12/70 , H04L12/713 , H04L12/775 , H04L12/953 , H04Q11/04 , H04L12/28
CPC分类号： H04L12/2854 , H04L12/5601 , H04L2012/5618 , H04L2012/5654 , H04L2012/5665 , H04L2012/5674 , H04Q11/0478
摘要： Upon receipt of a synchronization request from the CPU, the AAL1 device of the act system causes its cell forming section to extract the allocation position information for the SAR-PDU payload about a particular time slot in the current frame and, via the synchronization information send/receive section, transfers the information to the AAL1 device of the standby system. The AAL1 device of the standby system causes its operation processing section to calculate the allocation position of a particular time slot in the next frame for the SAR-PDU payload based on the above allocation position information. The AAL1 device of the standby system starts allocation of the data of and following a particular time slot of the next frame to the SAR-PDU payload starting from the position indicated by the calculation result.

49. 发明授权

US06791986B1 Method for transmitting voice information in ATM cells 失效
标题翻译：在ATM信元中传输语音信息的方法
公开(公告)号：US06791986B1
公开(公告)日：2004-09-14
申请号：US09341914
申请日：1999-07-20
申请人： Christian Hinterberger
发明人： Christian Hinterberger
IPC分类号： H04J316
CPC分类号： H04L12/6418 , H04L2012/5616 , H04L2012/5654 , H04L2012/5658 , H04L2012/5671 , H04L2012/6481 , H04Q11/0478
摘要： The interworking of voice information in ATM cells is presently provided according to the standardizations of the ITU in the AAL1 adaption method. Specific properties of the voice information are taken into consideration therein. For interworking and transmission of other information data, further adaption methods such as, for example, the AAL5 method are provided. Here, the specific conditions of voice transmissions are not taken into consideration. In order to be able to implement the interworking and transmission of voice information according to the AAL5 standard as well, the AAL5 header is now inventively co-linked into the AAL5 information part of an ATM cell.
摘要翻译：现在根据国际电联在AAL1适应方法中的标准化来提供ATM信元中语音信息的互通。在此考虑语音信息的具体属性。对于其他信息数据的互通和传输，提供了诸如AAL5方法之类的进一步适应方法。这里，不考虑语音传输的具体情况。为了能够根据AAL5标准实现语音信息的互通和传输，AAL5标题现在被发明地联合到ATM信元的AAL5信息部分。

50. 发明授权

US06738372B1 Video data communication device and method 失效
标题翻译：视频数据通信设备及方法
公开(公告)号：US06738372B1
公开(公告)日：2004-05-18
申请号：US09674761
申请日：2001-01-26
申请人： Yoshihiro Morioka , Masaaki Higashida , Satoshi Oyama , Hiroshi Mitani
发明人： Yoshihiro Morioka , Masaaki Higashida , Satoshi Oyama , Hiroshi Mitani
IPC分类号： H04L1256
CPC分类号： H04L12/5601 , H04L2012/5649 , H04L2012/565 , H04L2012/5654 , H04L2012/5658 , H04L2012/5664 , H04L2012/5667 , H04Q11/0478
摘要： This invention presents an apparatus for composing an ATM wrapper transmission block capable of handling plural pieces of program information transmitted in SDTI or IP packet commonly by a low overhead. Since the ATM wrapper transmission block conforms to both AAL1 system and AAL5 system, sequential connection is possible by changing over the AAL1 transmission and AAL5 transmission in the ATM wrapper layer. Further, by the AAL5 system, live transmission output of minimum transmission delay, and contribution output free from error can be issued at the same time, and therefore the error is corrected by referring to the reception data in the former, and the error is corrected by re-sending the error position data in the latter.
摘要翻译：本发明提出了一种用于组合ATM包装传输块的装置，其能够以低开销共同处理在SDTI或IP分组中传送的多个节目信息。由于ATM包装传输块符合AAL1系统和AAL5系统，因此可以通过改变ATM包装层中的AAL1传输和AAL5传输来顺序连接。此外，通过AAL5系统，可以同时发出最小传输延迟的实时传输输出和无错误的贡献输出，因此通过参考前者中的接收数据来校正错误，并且纠正错误通过在后者中重新发送错误位置数据。

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