公开(公告)号：WO2009156447A3

公开(公告)日：2010-04-22

申请号：PCT/EP2009057910

申请日：2009-06-24

Applicant: IBM ,  IBM UK ,  BREY THOMAS ,  FELTER WESLEY ,  KOCHAR SUMEET ,  LEFURGY CHARLES ,  ORITA RYUJI ,  RAWSON FREEMAN III ,  WARE MALCOLM

Inventor： BREY THOMAS ,  FELTER WESLEY ,  KOCHAR SUMEET ,  LEFURGY CHARLES ,  ORITA RYUJI ,  RAWSON FREEMAN III ,  WARE MALCOLM

IPC: G06F1/20

CPC classification number: G06F1/3203 ,  G06F1/206 ,  Y02D10/16

Abstract: Methods and products for managing power consumption of a computer and computers for which power consumption is managed. The computer includes the computer including a computer processor and embodiments of the present invention include providing, by an inband power manger to an out-of-band power manager, a proposed performance state ('p-state') for the computer processor; determining, by the out-of-band power manager, in dependence upon a power setpoint and currently-measured operating metrics of the computer processor, whether to approve the proposed p-state; and if the out-of-band power manager approves the proposed p-state, setting operating parameters of the computer processor according to the approved p-state.

Abstract translation: 用于管理计算机和功耗管理的计算机的功耗的方法和产品。 计算机包括包括计算机处理器的计算机，并且本发明的实施例包括通过带外功率管理器向带外功率管理器提供用于计算机处理器的建议的性能状态（“p状态”）。 由带外功率管理器根据功率设定点和计算机处理器的当前测量的操作度量来确定是否批准所提出的p状态; 并且如果带外功率管理器批准所提出的p状态，则根据批准的p状态来设置计算机处理器的操作参数。

公开(公告)号：WO03081942A8

公开(公告)日：2004-09-10

申请号：PCT/EP0303248

申请日：2003-03-10

Applicant: IBM ,  IBM FRANCE ,  ELEFTHERIOU EVANGELOS S ,  OELCER SEDAT ,  ABDELILAH YOUSSEF ,  DAVIS GORDON TAYLOR ,  DERBY JEFF H ,  HWANG DONGMING ,  WARE MALCOLM ,  YE HUA

Inventor： ELEFTHERIOU EVANGELOS S ,  OELCER SEDAT ,  ABDELILAH YOUSSEF ,  DAVIS GORDON TAYLOR ,  DERBY JEFF H ,  HWANG DONGMING ,  WARE MALCOLM ,  YE HUA

IPC: H04L29/06 ,  H04M11/06 ,  H04Q11/00

CPC classification number: H04Q11/00 ,  H04M11/062 ,  H04Q2213/13003 ,  H04Q2213/13039 ,  H04Q2213/1308 ,  H04Q2213/13099 ,  H04Q2213/13199 ,  H04Q2213/13332

Abstract: A method and systems for optimizing Asymmetric Digital Subscriber Line (ADSL) connections in DSL Access Multiplexor (DSLAM) that marries benefits of G.dmt and G.lite standards, using a flexible method implemented on a programmable Digital Signal Processor (DSP) and a Network Processor (NP) is disclosed. It provides a means to support full G.dmt rates for any of the attached users as long as less than half the users are actively moving data through the DSLAM, but by only using half the digital signal processing hardware and half the power consumption for the line drivers. The invention allows doubling the number of,ADSL ports available over a conventional scheme given about 20% more power is under 50% with only half the respective connections, all those G.dmt rates possible on their exceeds 50%, gradually active G.lite rates based on either based on a tiered tariff structure, until ultimately, when the utilization reaches 100%, all subscribers will be forced back to a maximum rate afforded by G.lite. Only as utilization drops back off, will active subscribers be brought back up to G.dmt's maximum transmission rates. Once the utilization drops below 50% again, then all active subscribers will be able to utilize G.dmt's maximum transmission rates. budget. When the utilization subscribers active on their users experience the maximum wire. However, when utilization subscribers start to experience a fixed policy or one that is based on a tiered tariff structure, until ultimately, when the utilization reaches 100%, all subscribers will be forced back to a maximum rate afforded by G.lite. Only as utilization drops back off, will active subscribers be brought back up to G.dmt's maximum transmission rates. Once the utilization drops below 50% again, then all active subscribers will be able to utilize G.dmt's maximum transmission rates.

Abstract translation: 一种用于优化DSL访问多路复用器（DSLAM）中的非对称数字用户线路（ADSL）连接的方法和系统，其使用G.dmt和G.lite标准的优点，使用在可编程数字信号处理器（DSP）和 网络处理器（NP）被公开。 只要不到一半的用户通过DSLAM主动移动数据，但只能使用一半的数字信号处理硬件和一半的功耗来提供支持所有连接用户的全部G.dmt速率的方法 线路驱动程序。 本发明允许将常规方案的ADSL端口数量增加一倍，因为大约20％的功率在50％以下，而仅有一半的相应连接，所有这些G.dmt速率可能超过50％，逐渐活跃的G.lite 价格基于分层关税结构，直到最终使用率达到100％时，所有用户将被迫恢复到由G.lite提供的最高价格。 只有在利用率下降的情况下，活跃用户才能恢复到G.dmt的最大传输速率。 一旦使用率再次下降到50％以下，那么所有活跃用户将能够利用G.dmt的最大传输速率。 预算。 当用户在其用户上活跃时，体验到最大的线路。 然而，当利用者开始体验固定的政策或基于分级关税结构的政策时，直到最终使用率达到100％时，所有用户将被迫恢复到由G.lite提供的最高利率。 只有在利用率下降的情况下，活跃用户才能恢复到G.dmt的最大传输速率。 一旦使用率再次下降到50％以下，那么所有活跃用户将能够利用G.dmt的最大传输速率。

公开(公告)号：AT304784T

公开(公告)日：2005-09-15

申请号：AT03720383

申请日：2003-03-10

Applicant: IBM

Inventor： ELEFTHERIOU EVANGELOS S ,  OELCER SEDAT ,  ABDELILAH YOUSSEF ,  DAVIS GORDON TAYLOR ,  DERBY JEFF H ,  HWANG DONGMING ,  WARE MALCOLM ,  YE HUA

IPC: H04L29/06 ,  H04M11/06 ,  H04Q11/00

Abstract: A method and systems for optimizing Asymmetric Digital Subscriber Line (ADSL) connections in DSL Access Multiplexor (DSLAM) that marries benefits of G.dmt and G.lite standards, using a flexible method implemented on a programmable Digital Signal Processor (DSP) and a Network Processor (NP) is disclosed. It provides a means to support full G.dmt rates for any of the attached users as long as less than half the users are actively moving data through the DSLAM, but by only using half the digital signal processing hardware and half the power consumption for the line drivers. The invention allows doubling the number of,ADSL ports available over a conventional scheme given about 20% more power is under 50% with only half the respective connections, all those G.dmt rates possible on their exceeds 50%, gradually active G.lite rates based on either based on a tiered tariff structure, until ultimately, when the utilization reaches 100%, all subscribers will be forced back to a maximum rate afforded by G.lite. Only as utilization drops back off, will active subscribers be brought back up to G.dmt's maximum transmission rates. Once the utilization drops below 50% again, then all active subscribers will be able to utilize G.dmt's maximum transmission rates. budget. When the utilization subscribers active on their users experience the maximum wire. However, when utilization subscribers start to experience a fixed policy or one that is based on a tiered tariff structure, until ultimately, when the utilization reaches 100%, all subscribers will be forced back to a maximum rate afforded by G.lite. Only as utilization drops back off, will active subscribers be brought back up to G.dmt's maximum transmission rates. Once the utilization drops below 50% again, then all active subscribers will be able to utilize G.dmt's maximum transmission rates.

公开(公告)号：AU2003224007A1

公开(公告)日：2003-10-08

申请号：AU2003224007

申请日：2003-03-10

Applicant: IBM

Inventor： ELEFTHERIOU EVANGELOS S ,  OELCER SEDAT ,  ABDELILAH YOUSSEF ,  DAVIS GORDON TAYLOR ,  DERBY JEFF H ,  HWANG DONGMING ,  WARE MALCOLM ,  YE HUA

IPC: H04L29/06 ,  H04M11/06 ,  H04Q11/00

Abstract: A method and systems for optimizing Asymmetric Digital Subscriber Line (ADSL) connections in DSL Access Multiplexor (DSLAM) that marries benefits of G.dmt and G.lite standards, using a flexible method implemented on a programmable Digital Signal Processor (DSP) and a Network Processor (NP) is disclosed. It provides a means to support full G.dmt rates for any of the attached users as long as less than half the users are actively moving data through the DSLAM, but by only using half the digital signal processing hardware and half the power consumption for the line drivers. The invention allows doubling the number of,ADSL ports available over a conventional scheme given about 20% more power is under 50% with only half the respective connections, all those G.dmt rates possible on their exceeds 50%, gradually active G.lite rates based on either based on a tiered tariff structure, until ultimately, when the utilization reaches 100%, all subscribers will be forced back to a maximum rate afforded by G.lite. Only as utilization drops back off, will active subscribers be brought back up to G.dmt's maximum transmission rates. Once the utilization drops below 50% again, then all active subscribers will be able to utilize G.dmt's maximum transmission rates. budget. When the utilization subscribers active on their users experience the maximum wire. However, when utilization subscribers start to experience a fixed policy or one that is based on a tiered tariff structure, until ultimately, when the utilization reaches 100%, all subscribers will be forced back to a maximum rate afforded by G.lite. Only as utilization drops back off, will active subscribers be brought back up to G.dmt's maximum transmission rates. Once the utilization drops below 50% again, then all active subscribers will be able to utilize G.dmt's maximum transmission rates.

公开(公告)号：DE69217664D1

公开(公告)日：1997-04-03

申请号：DE69217664

申请日：1992-08-26

Applicant: IBM

Inventor： CARMON DONALD ,  CROUSE WILLIAM ,  WARE MALCOLM

IPC: G06F9/50 ,  G06F13/28 ,  G06F17/10 ,  G06F9/46

Abstract: A multi-media user task (host) computer is interfaced to a high speed DSP which provides support functions to the host computer via an interprocessor DMA bus master and controller. Support of multiple dynamic hard real-time signal processing task requirements are met by posting signal processor support task requests from the host processor through the interprocessor DMA controller to the signal processor and its operating system. The signal processor builds data transfer packet request execution lists in a partitioned queue in its own memory and executes internal signal processor tasks invoked by users at the host system by extracting signal sample data from incoming data packets presented by the interprocessor DMA controller in response to its execution of the DMA packet transfer request queues built by the signal processor in the partitioned queue. Processed signal values etc. are extracted from signal processor memory by the DMA interprocessor controller executing the partitioned packet request lists and delivered to the host processor. A very large number of packet transfers in support of numerous user tasks and implementing a very large number of DMA channels is thus made possible while avoiding the need for arbitration between the channels on the part of the signal processor or the host processor.

公开(公告)号：DE60301620D1

公开(公告)日：2005-10-20

申请号：DE60301620

申请日：2003-03-10

Applicant: IBM

Inventor： ELEFTHERIOU S ,  OELCER SEDAT ,  ABDELILAH YOUSSEF ,  DAVIS TAYLOR ,  DERBY H ,  HWANG DONGMING ,  WARE MALCOLM ,  YE HUA

IPC: H04L29/06 ,  H04M11/06 ,  H04Q11/00

Abstract: A method and systems for optimizing Asymmetric Digital Subscriber Line (ADSL) connections in DSL Access Multiplexor (DSLAM) that marries benefits of G.dmt and G.lite standards, using a flexible method implemented on a programmable Digital Signal Processor (DSP) and a Network Processor (NP) is disclosed. It provides a means to support full G.dmt rates for any of the attached users as long as less than half the users are actively moving data through the DSLAM, but by only using half the digital signal processing hardware and half the power consumption for the line drivers. The invention allows doubling the number of,ADSL ports available over a conventional scheme given about 20% more power is under 50% with only half the respective connections, all those G.dmt rates possible on their exceeds 50%, gradually active G.lite rates based on either based on a tiered tariff structure, until ultimately, when the utilization reaches 100%, all subscribers will be forced back to a maximum rate afforded by G.lite. Only as utilization drops back off, will active subscribers be brought back up to G.dmt's maximum transmission rates. Once the utilization drops below 50% again, then all active subscribers will be able to utilize G.dmt's maximum transmission rates. budget. When the utilization subscribers active on their users experience the maximum wire. However, when utilization subscribers start to experience a fixed policy or one that is based on a tiered tariff structure, until ultimately, when the utilization reaches 100%, all subscribers will be forced back to a maximum rate afforded by G.lite. Only as utilization drops back off, will active subscribers be brought back up to G.dmt's maximum transmission rates. Once the utilization drops below 50% again, then all active subscribers will be able to utilize G.dmt's maximum transmission rates.

公开(公告)号：DE69217664T2

公开(公告)日：1997-09-11

申请号：DE69217664

申请日：1992-08-26

Applicant: IBM

Inventor： CARMON DONALD ,  CROUSE WILLIAM ,  WARE MALCOLM

IPC: G06F9/50 ,  G06F13/28 ,  G06F17/10 ,  G06F9/46

Abstract: A multi-media user task (host) computer is interfaced to a high speed DSP which provides support functions to the host computer via an interprocessor DMA bus master and controller. Support of multiple dynamic hard real-time signal processing task requirements are met by posting signal processor support task requests from the host processor through the interprocessor DMA controller to the signal processor and its operating system. The signal processor builds data transfer packet request execution lists in a partitioned queue in its own memory and executes internal signal processor tasks invoked by users at the host system by extracting signal sample data from incoming data packets presented by the interprocessor DMA controller in response to its execution of the DMA packet transfer request queues built by the signal processor in the partitioned queue. Processed signal values etc. are extracted from signal processor memory by the DMA interprocessor controller executing the partitioned packet request lists and delivered to the host processor. A very large number of packet transfers in support of numerous user tasks and implementing a very large number of DMA channels is thus made possible while avoiding the need for arbitration between the channels on the part of the signal processor or the host processor.

公开(公告)号：AT538429T

公开(公告)日：2012-01-15

申请号：AT05112904

申请日：2005-12-23

Applicant: IBM

Inventor： DESAI DHRUV ,  GRUENDLER NICKOLAS ,  MORRELL CARL ,  SHIPPY GARY ,  SCOLLARD MICHAEL ,  STEINMETZ MICHAEL ,  WARE MALCOLM ,  WOOD CHRISTOPHER

IPC: G06F1/32 ,  G06F1/28

公开(公告)号：DE60301620T2

公开(公告)日：2006-06-14

申请号：DE60301620

申请日：2003-03-10

Applicant: IBM

Inventor： ELEFTHERIOU S ,  OELCER SEDAT ,  ABDELILAH YOUSSEF ,  DAVIS TAYLOR ,  DERBY H ,  HWANG DONGMING ,  WARE MALCOLM ,  YE HUA

IPC: H04L29/06 ,  H04Q11/00 ,  H04M11/06

Abstract: A method and systems for optimizing Asymmetric Digital Subscriber Line (ADSL) connections in DSL Access Multiplexor (DSLAM) that marries benefits of G.dmt and G.lite standards, using a flexible method implemented on a programmable Digital Signal Processor (DSP) and a Network Processor (NP) is disclosed. It provides a means to support full G.dmt rates for any of the attached users as long as less than half the users are actively moving data through the DSLAM, but by only using half the digital signal processing hardware and half the power consumption for the line drivers. The invention allows doubling the number of,ADSL ports available over a conventional scheme given about 20% more power is under 50% with only half the respective connections, all those G.dmt rates possible on their exceeds 50%, gradually active G.lite rates based on either based on a tiered tariff structure, until ultimately, when the utilization reaches 100%, all subscribers will be forced back to a maximum rate afforded by G.lite. Only as utilization drops back off, will active subscribers be brought back up to G.dmt's maximum transmission rates. Once the utilization drops below 50% again, then all active subscribers will be able to utilize G.dmt's maximum transmission rates. budget. When the utilization subscribers active on their users experience the maximum wire. However, when utilization subscribers start to experience a fixed policy or one that is based on a tiered tariff structure, until ultimately, when the utilization reaches 100%, all subscribers will be forced back to a maximum rate afforded by G.lite. Only as utilization drops back off, will active subscribers be brought back up to G.dmt's maximum transmission rates. Once the utilization drops below 50% again, then all active subscribers will be able to utilize G.dmt's maximum transmission rates.