专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP2688243A1 50 Gb/s ethernet using serializer/deserializer lanes 有权转让
标题翻译：以太网提供50 GB / s以上的软件版本和序列号
公开(公告)号：EP2688243A1
公开(公告)日：2014-01-22
申请号：EP13003128.9
申请日：2013-06-19
申请人： Broadcom Corporation
发明人： Masood, Burhan , Frazier, Howard
IPC分类号： H04L12/12 , H04L29/06
CPC分类号： H04L49/352 , G06F13/00 , H04L12/18 , H04L12/4013 , H04L45/16 , H04L45/44 , H04L49/00 , H04L49/25 , H04L49/351 , Y02D50/10
摘要： Systems, devices, and methods of implementing 50 Gb/s Ethernet using serializer/deserializer lanes are disclosed. One such device includes circuitry operable to provide a media access control (MAC) interface. The MAC interface is associated with a port having a 50 Gb/s link rate. The device also includes circuitry operable to generate Ethernet frames from data received at the MAC interface and circuitry operable to distribute the Ethernet frames across a group of serializer/deserializer (SERDES) lanes associated with the port, the group having size N. The device also includes circuitry operable to transmit the distributed Ethernet frames on each of the SERDES lanes at a 50/N Gb/s rate.
摘要翻译：公开了使用串行器/解串器通道实现50Gb / s以太网的系统，设备和方法。一种这样的设备包括可操作以提供媒体访问控制（MAC）接口的电路。 MAC接口与具有50Gb / s链路速率的端口相关联。该设备还包括可操作以从在MAC接口处接收到的数据生成以太网帧的电路，以及可操作以跨过与该端口相关联的一组具有大小为N的组的串行器/解串器（SERDES）通道组分配以太网帧的电路。该设备还包括可操作以以50 / N Gb / s速率在每个SERDES通道上传输分布式以太网帧的电路。

2. 发明公开

EP2073437A1 Method and system for duty cycling portions of a network device based on aggregate throughput of the device 有权转让
标题翻译：基于设备的总吞吐量上用于网络设备的占空比部分的方法和系统
公开(公告)号：EP2073437A1
公开(公告)日：2009-06-24
申请号：EP08021205.3
申请日：2008-12-05
申请人： Broadcom Corporation
发明人： Diab, Wael William , Frazier, Howard
IPC分类号： H04L12/12 , H04L12/40
CPC分类号： H04L12/12 , H04L49/10 , Y02D50/20 , Y02D50/30 , Y02D50/40
摘要： Aspects of a method and system for duty cycling a network device based on aggregate throughput of the device are provided. In this regard, a limit on aggregate ingress and egress data of a network device during a time interval may be determined. Processing of data by the network device may be duty cycled based on the determination. The device may process data at a first rate during a first portion of the time interval and process data at a second rate during a remaining portion of the time interval. In this regard, portions of the device may be slowed or powered down during the first portion of the time interval. Power consumed by the device during the first portion of the time interval may be less than power consumed by the device during the remaining portion of the time interval.
摘要翻译：提供了用于工作循环基于所述设备的总吞吐量的网络设备的方法和系统的各方面。在这方面，在时间间隔期间对一个网络设备的集合体的入口和出口数据的限制可以是确定性的开采。由所述网络设备的数据的处理可以循环基于所述确定占空比。该设备可以在时间间隔的剩余部分期间以第二速率的时间间隔和处理数据的第一部分期间处理以第一速率的数据。在这方面，该设备的部分可以放慢或时间间隔的第一部分期间断电。的时间间隔的第一部分期间由设备消耗的功率可小于所述时间间隔的其余部分期间由设备消耗的功率。

3. 发明授权

EP2477364B1 Method and system for low-latency networking 有权转让
标题翻译：方法和系统低延迟网络系统
公开(公告)号：EP2477364B1
公开(公告)日：2013-03-13
申请号：EP11010285.2
申请日：2011-12-29
申请人： Broadcom Corporation
发明人： Frazier, Howard , Kim, Yongbum , Teener, Michael Johas
IPC分类号： H04L12/727
CPC分类号： H04L47/365 , G06F3/0613 , G06F3/0659 , G06F3/067 , G06F13/385 , H04L47/2425 , H04L47/283 , H04L2012/4026 , H04L2012/40267

4. 发明授权

EP2073464B1 Method and system for indicating a transition in rate and/or power consumption utilizing a distinct physical pattern on one or more idle channel(s) 有权转让
标题翻译：方法和系统，用于通过使用特性物理图案上的一个或一个以上自由信道中指定的传输速率和/或能量消耗
公开(公告)号：EP2073464B1
公开(公告)日：2011-05-25
申请号：EP08021184.0
申请日：2008-12-05
申请人： Broadcom Corporation
发明人： Diab, Wael William , Frazier, Howard
IPC分类号： H04L12/56
CPC分类号： H04L47/10 , H04L12/413 , H04L47/25 , H04L47/26

5. 发明公开

EP2148471A1 System and methof of enabling legacy medium access control to do energy efficient ethernet 有权
标题翻译： System und Verfahren zurErmöglichungder bestehenden Mediumzugangssteuerungfürenergieeffizientes以太网
公开(公告)号：EP2148471A1
公开(公告)日：2010-01-27
申请号：EP09008932.7
申请日：2009-07-08
申请人： Broadcom Corporation
发明人： Diab, Wael William , Frazier, Howard
IPC分类号： H04L12/40
CPC分类号： H04L12/40039 , H04L47/10 , H04L47/266 , Y02D30/30 , Y02D30/32 , Y02D50/10 , Y02D50/42
摘要： A system and method for enabling legacy media access control (MAC) to do energy efficient Ethernet (EEE). A backpressure mechanism is included in an EEE enhanced PHY that is responsive to a detected need to transition between various power modes of the EEE enhanced PHY. Through the backpressure mechanism, the EEE enhanced PHY can indicate to the legacy MAC that transmission of data is to be deferred due to a power savings initiative in the EEE enhanced PHY.
摘要翻译：一种用于使得传统媒体访问控制（MAC）能够实现能效以太网（EEE）的系统和方法。 EEC增强型PHY中包含反压机构，其响应于检测到的在EEE增强PHY的各种功率模式之间转换的需要。通过背压机制，EEE增强型PHY可以向传统MAC指示由于EEE增强型PHY中的节能举措，数据传输将被推迟。

6. 发明授权

EP2048825B1 Method and system for managing an energy efficient network utilizing audio video bridging 有权转让
标题翻译：方法和系统使用音频视频桥接管理一个高效节能的网络
公开(公告)号：EP2048825B1
公开(公告)日：2011-12-14
申请号：EP08017513.6
申请日：2008-10-06
申请人： Broadcom Corporation
发明人： Diab, Wael William , Frazier, Howard , Teener, Michael Johas
IPC分类号： H04L12/40
CPC分类号： H04L12/40136 , H04L12/2816 , H04L12/2821 , H04L12/40039 , Y02D50/10 , Y02D50/42
摘要： Aspects of a method and system for managing an energy efficient network utilizing Audio Video Bridging are provided. In this regard, an Audio Video Bridging timeslot may be designated for handling an energy efficient networking (EEN) transaction and the EEN transaction may be performed during the designated timeslot. Exemplary EEN transactions comprise scheduling a data rate transition, transitioning to a different data rate, training a link partner, and exchanging training related information. It may be determined whether the timeslot may be reserved for conveying an AVB stream prior to designating the time slot for an EEN transaction. In instances that the timeslot may be unreserved, the timeslot may be reserved for EEN transaction(s). Information exchanged during the designated timeslot may enable scheduling a data rate transition and/or training on a network link. In this regard, a subsequent timeslot may be designated for the data rate transition and/or the training.

7. 发明公开

EP2073464A1 Method and system for indicating a transition in rate and/or power consumption utilizing a distinct physical pattern on one or more idle channel(s) 有权转让
标题翻译：方法和系统，用于通过使用特性物理图案上的一个或一个以上自由信道中指定的传输速率和/或能量消耗
公开(公告)号：EP2073464A1
公开(公告)日：2009-06-24
申请号：EP08021184.0
申请日：2008-12-05
申请人： Broadcom Corporation
发明人： Diab, Wael William , Frazier, Howard
IPC分类号： H04L12/56
CPC分类号： H04L47/10 , H04L12/413 , H04L47/25 , H04L47/26
摘要： An Ethernet network may comprise multi-rate link partners that may be coupled via an Ethernet link. The Ethernet link may comprise a plurality of channels wherein one or more may be silent and/or idle channels set to a low(er) power that may enable energy efficiency. Silent channels may be utilized for transmitting signals comprising one or more distinct physical patterns for controlling data rate transitions. For example, symbols may be utilized for generating the distinct physical patterns. The distinct physical patterns may communicate a new data rate, when to transition the data rate, which channel(s) may bear the data rate transition and/or a method for implementing the data rate transition. The method may comprise activating or suspending a data traffic channel, modifying a signal constellation, modifying PAM levels and/or adjusting inter-frame gap. The new data rate may be determined based on past traffic and/or expected traffic on the network link.
摘要翻译：以太网网络可以包括多速率链路伙伴也可以经由以太网链路耦合。以太网链路可以包括信道worin一个或多个可以被设置为低（更低）功率也可以使能源效率静默和/或空闲信道的复数。无声信道可被用于发送信号包括一个或多个不同的物理模式用于控制数据速率转换。例如，符号可以被用于产生不同的物理模式。的不同物理图样可以传送新的数据速率，速率在过渡数据，whichChannel（一个或多个）可以承受的数据速率的过渡和/或用于实现数据速率转换的方法。该方法可以包括激活或悬浮数据业务信道，修改的信号星座，修改PAM水平和/或调节帧间间隙。新的数据速率可以基于过去的流量和/或预期流量的网络链路上是确定性的开采。

8. 发明授权

EP2148471B1 System and methof of enabling legacy medium access control to do energy efficient ethernet 有权
标题翻译：系统和使现有的媒体访问控制高能效以太网方法
公开(公告)号：EP2148471B1
公开(公告)日：2013-10-16
申请号：EP09008932.7
申请日：2009-07-08
申请人： Broadcom Corporation
发明人： Diab, Wael William , Frazier, Howard
IPC分类号： H04L12/40
CPC分类号： H04L12/40039 , H04L47/10 , H04L47/266 , Y02D30/30 , Y02D30/32 , Y02D50/10 , Y02D50/42
摘要： A system and method for enabling legacy media access control (MAC) to do energy efficient Ethernet (EEE). A backpressure mechanism is included in an EEE enhanced PHY that is responsive to a detected need to transition between various power modes of the EEE enhanced PHY. Through the backpressure mechanism, the EEE enhanced PHY can indicate to the legacy MAC that transmission of data is to be deferred due to a power savings initiative in the EEE enhanced PHY.

9. 发明授权

EP2073437B1 Method and system for duty cycling portions of a network device based on aggregate throughput of the device 有权转让
标题翻译：基于设备的总吞吐量上用于网络设备的占空比部分的方法和系统
公开(公告)号：EP2073437B1
公开(公告)日：2013-05-08
申请号：EP08021205.3
申请日：2008-12-05
申请人： Broadcom Corporation
发明人： Diab, Wael William , Frazier, Howard
IPC分类号： H04L12/931 , H04L12/12 , H04L12/40
CPC分类号： H04L12/12 , H04L49/10 , Y02D50/20 , Y02D50/30 , Y02D50/40
摘要： Aspects of a method and system for duty cycling a network device based on aggregate throughput of the device are provided. In this regard, a limit on aggregate ingress and egress data of a network device during a time interval may be determined. Processing of data by the network device may be duty cycled based on the determination. The device may process data at a first rate during a first portion of the time interval and process data at a second rate during a remaining portion of the time interval. In this regard, portions of the device may be slowed or powered down during the first portion of the time interval. Power consumed by the device during the first portion of the time interval may be less than power consumed by the device during the remaining portion of the time interval.

10. 发明授权

EP2688243B1 50 Gb/s ethernet using serializer/deserializer lanes 有权转让
标题翻译：与50 GB以太网/ s，使用序列化和Deserialisierungsspuren
公开(公告)号：EP2688243B1
公开(公告)日：2015-03-18
申请号：EP13003128.9
申请日：2013-06-19
申请人： Broadcom Corporation
发明人： Masood, Burhan , Frazier, Howard
IPC分类号： H04L12/40 , H04L12/761 , H04L12/931 , G06F13/00
CPC分类号： H04L49/352 , G06F13/00 , H04L12/18 , H04L12/4013 , H04L45/16 , H04L45/44 , H04L49/00 , H04L49/25 , H04L49/351 , Y02D50/10
摘要： Systems, devices, and methods of implementing 50 Gb/s Ethernet using serializer/deserializer lanes are disclosed. One such device includes circuitry operable to provide a media access control (MAC) interface. The MAC interface is associated with a port having a 50 Gb/s link rate. The device also includes circuitry operable to generate Ethernet frames from data received at the MAC interface and circuitry operable to distribute the Ethernet frames across a group of serializer/deserializer (SERDES) lanes associated with the port, the group having size N. The device also includes circuitry operable to transmit the distributed Ethernet frames on each of the SERDES lanes at a 50/N Gb/s rate.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式