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1. 发明授权

US07289532B2 Voice playout buffer for dual-PHY based integrated access device 有权
标题翻译：用于双PHY集成接入设备的语音播放缓冲器
公开(公告)号：US07289532B2
公开(公告)日：2007-10-30
申请号：US10441091
申请日：2003-05-19
申请人： Darrin L. Gieger , Phillip Stone Herron , Dennis B. McMahan
发明人： Darrin L. Gieger , Phillip Stone Herron , Dennis B. McMahan
IPC分类号： H04J3/16
CPC分类号： H04L49/3081 , H04L49/20 , H04L49/30 , H04L2012/5671
摘要： A voice playout buffer for a dual PHY-based integrated access device platform has a plurality of voice signal buffer sections. A respective buffer section has a capacity in excess of the number of digitized voice signal bytes contained in a respective cell-based communication signal. The storage capacity of a buffer section accommodates a communications control processor writing new outgoing digitized voice signal bytes into the first portion of the voice signal buffer section for transport over a TDM communication link, prior to digitized voice signals newly received from the TDM communication link being written into the first portion of the voice signal buffer section.
摘要翻译：用于基于双PHY的集成接入设备平台的语音播出缓冲器具有多个语音信号缓冲器部分。相应的缓冲器部分具有超过相应的基于单元的通信信号中包含的数字化语音信号字节的数量的容量。缓冲器部分的存储容量容纳通信控制处理器，其将新的输出数字化语音信号字节写入到语音信号缓冲器部分的第一部分中，以便在从TDM通信链路新接收的数字化语音信号之前通过TDM通信链路进行传输，写入语音信号缓冲器部分的第一部分。

2. 发明授权

US09094174B2 Bonding engine configured to prevent data packet feedback during a loopback condition 有权
标题翻译：绑定引擎配置为在环回条件期间防止数据包反馈
公开(公告)号：US09094174B2
公开(公告)日：2015-07-28
申请号：US13037477
申请日：2011-03-01
申请人： Dennis B. McMahan , Jerry L. Greer , Darrin L. Gieger , Thomas Detwiler
发明人： Dennis B. McMahan , Jerry L. Greer , Darrin L. Gieger , Thomas Detwiler
IPC分类号： H04L1/00
CPC分类号： H04L1/0061 , H04L1/0079
摘要： A system and method transmits data and receives data packets within a bonding engine. The data packets are fragmented into a plurality of packet fragments for communication across a bonded group of subscriber lines. A Frame Check Sequence (FCS) in the data packet is inverted on one direction of the bonding group to prevent any data packets from propagating towards the network during a loopback condition.
摘要翻译：系统和方法发送数据并在绑定引擎内接收数据包。数据分组被分段成多个分组片段，用于通过绑定的用户线路组进行通信。数据包中的帧校验序列（FCS）在绑定组的一个方向上被反转，以防止任何数据分组在环回条件期间向网络传播。

3. 发明授权

US08699511B1 Communications system with bonding engine that dynamically adapts fragment size 有权
标题翻译：具有粘合引擎的通信系统，可动态调整片段大小
公开(公告)号：US08699511B1
公开(公告)日：2014-04-15
申请号：US12836695
申请日：2010-07-15
申请人： Darrin L. Gieger , Thomas Detwiler , Bradley Cariaga , Jerry L. Greer
发明人： Darrin L. Gieger , Thomas Detwiler , Bradley Cariaga , Jerry L. Greer
IPC分类号： H04L12/66
CPC分类号： H04L12/413
摘要： A telecommunications access module comprises at least one bonding engine that receives packet data and bonds subscriber line pairs together to form a bonding group over which packet fragments are transmitted. A database maintains a list of communications subscriber line pairs that form the bonding group. A processor is configured to determine whether an incoming packet subject to fragmentation is long enough to fragment across multiple subscriber line pairs. If the incoming packet can be fragmented, the processor is configured to calculate a cost function for minimum packet fragment sizes that is proportional to the end-of-fragment arrival time at the far end of each subscriber line pair and calculate remainders of packet fragment length. The packet is fragmented based on the calculated cost function and remainders of any packet fragment lengths and allocated to the subscriber line pairs and transmitted.
摘要翻译：电信接入模块包括至少一个绑定引擎，其接收分组数据并将用户线路对绑在一起以形成发送分组片段的绑定组。数据库维护形成绑定组的通信用户线对的列表。处理器被配置为确定进入分段的进入分组是否足够长以跨多个用户线对分段。如果输入的分组可以被分段，则处理器被配置为计算与每个用户线对的远端处的分段到达时间成比例的最小分组分片大小的成本函数，并计算分组片段长度的剩余部分。基于所计算的成本函数和任何分组分段长度的剩余分组，分组被分段，并且分配给用户线对并被发送。

4. 发明授权

US08767542B2 Event-based shaper for a packet switch 有权
标题翻译：用于分组交换机的基于事件的整形器
公开(公告)号：US08767542B2
公开(公告)日：2014-07-01
申请号：US13533647
申请日：2012-06-26
申请人： Thomas Frederick Detwiler , Darrin L. Gieger
发明人： Thomas Frederick Detwiler , Darrin L. Gieger
IPC分类号： H04J1/16 , H04L12/28
CPC分类号： H04L43/16 , H04L47/527 , H04L47/621
摘要： Egress of data packets from a packet switch is controlled in a manner that involves adjusting the shaper accumulators only when a packet egress event or accumulator credit threshold event occurs. A timeline having a number of timeslots is maintained in a memory to mark the times at which events are predicted to occur. If an egress event occurs, in which one or more data packets have been sent from a queue, or if the current timeslot contains a marker, then a count stored in an accumulator is adjusted. If an egress event has occurred or a threshold event in which a count stored in an accumulator has crossed a threshold has occurred, then a marker is stored in a future timeslot.
摘要翻译：来自分组交换机的数据分组的出口以仅在发生分组出口事件或累加器信用阈值事件时才调整整形器累加器的方式进行控制。具有多个时隙的时间线被保存在存储器中以标记事件被预测发生的时间。如果发生了从队列发送一个或多个数据分组的出口事件，或者当前时隙包含标记，则调整存储在累加器中的计数。如果发生了出口事件或存储在累加器中的计数超过阈值的阈值事件，则在未来的时隙中存储标记。

5. 发明申请

US20130343188A1 EVENT-BASED SHAPER FOR A PACKET SWITCH 有权
标题翻译：用于分组开关的基于事件的形状
公开(公告)号：US20130343188A1
公开(公告)日：2013-12-26
申请号：US13533647
申请日：2012-06-26
申请人： Thomas Frederick Detwiler , Darrin L. Gieger
发明人： Thomas Frederick Detwiler , Darrin L. Gieger
IPC分类号： H04L12/26
CPC分类号： H04L43/16 , H04L47/527 , H04L47/621
摘要： Egress of data packets from a packet switch is controlled in a manner that involves adjusting the shaper accumulators only when a packet egress event or accumulator credit threshold event occurs. A timeline having a number of timeslots is maintained in a memory to mark the times at which events are predicted to occur. If an egress event occurs, in which one or more data packets have been sent from a queue, or if the current timeslot contains a marker, then a count stored in an accumulator is adjusted. If an egress event has occurred or a threshold event in which a count stored in an accumulator has crossed a threshold has occurred, then a marker is stored in a future timeslot.
摘要翻译：来自分组交换机的数据分组的出口以仅在发生分组出口事件或累加器信用阈值事件时才调整整形器累加器的方式进行控制。具有多个时隙的时间线被保存在存储器中以标记事件被预测发生的时间。如果发生了从队列发送一个或多个数据分组的出口事件，或者当前时隙包含标记，则调整存储在累加器中的计数。如果发生了出口事件或存储在累加器中的计数超过阈值的阈值事件，则在未来的时隙中存储标记。

6. 发明授权

US07103828B2 System and method for interleaving and transmitting forward error correction code words 有权
标题翻译：用于交织和发送前向纠错码字的系统和方法
公开(公告)号：US07103828B2
公开(公告)日：2006-09-05
申请号：US10626022
申请日：2003-07-24
申请人： Charles E. Polk, Jr. , Darrin L. Gieger
发明人： Charles E. Polk, Jr. , Darrin L. Gieger
IPC分类号： H03M13/05
CPC分类号： H03M13/2707 , G11B20/1866
摘要： A forward error correction system comprises a forward error correction (FEC) manager and a transmitter. The FEC manager is configured to receive a data stream and to define a plurality of FEC code words based on the data stream. Each of the FEC code words comprises a data portion and a checksum portion that may be used to recover at least one character of the data portion. The FEC manager is configured to interleave characters of the FEC code words such that the FEC code words are transmitted, by the transmitter, to a remote receiver in an interleaved fashion. The FEC manager is configured to provide characters from each of the FEC code words to the transmitter before a plurality of characters to be assigned to each of the FEC code words has been received by the FEC manager.
摘要翻译：前向纠错系统包括前向纠错（FEC）管理器和发射机。 FEC管理器被配置为接收数据流并且基于数据流来定义多个FEC码字。 FEC码字中的每一个包括可用于恢复数据部分的至少一个字符的数据部分和校验和部分。 FEC管理器被配置为交织FEC码字的字符，使得FEC码字被发送器以交错方式发送到远程接收机。 FEC管理器被配置为在由FEC管理器接收到要分配给每个FEC码字的多个字符之前，向每个FEC码字提供字符到发送器。

7. 发明授权

US08462654B1 Communications system with bonding engine configured for maximum packet fragment size as adapted to communications line pairs and related method 有权
标题翻译：具有绑定引擎的通信系统被配置为适应于通信线路对的最大分组片段大小和相关方法
公开(公告)号：US08462654B1
公开(公告)日：2013-06-11
申请号：US12836659
申请日：2010-07-15
申请人： Darrin L. Gieger , Kevin W. Schneider , Arlynn Wilson , Robert A. Barrett
发明人： Darrin L. Gieger , Kevin W. Schneider , Arlynn Wilson , Robert A. Barrett
IPC分类号： G01R31/08
CPC分类号： H04L12/2854 , H04L47/41 , Y02D50/30
摘要： A communications system includes at least one telecommunications access module coupled to a plurality of communications subscriber line pairs and comprising at least one bonding engine. A module is configured to receive a provisioning request and determine the total number of communications subscriber line pairs available to form a bonding group and select at least one bonding engine for the bonding group. A data processor is configured to determine a maximum packet fragment size for the data packets based on the total number of available subscriber line pairs forming the bonding group. A maximum packet fragment size is adapted to the number of communications line pairs within the bonding group and the bonding engine fragments the data packets into the packet fragments. A transmitter receives the packet fragments and transmits the packet fragments over the communications subscriber line pairs forming the bonding group.
摘要翻译：通信系统包括耦合到多个通信用户线对并且包括至少一个绑定引擎的至少一个电信接入模块。模块被配置为接收供应请求并确定可用于形成绑定组的通信用户线对的总数，并且为绑定组选择至少一个绑定引擎。数据处理器被配置为基于形成绑定组的可用用户线对的总数来确定数据分组的最大分组片段大小。最大分组分片大小适合于绑定组内的通信线路对数量，并且绑定引擎将数据分组分段到分组片段中。发射机接收分组片段，并通过形成绑定组的通信用户线对发送分组片段。

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