METHOD AND APPARATUS FOR POWER-EFFICIENCY MANAGEMENT IN A VIRTUALIZED CLUSTER SYSTEM
    1.
    发明申请
    METHOD AND APPARATUS FOR POWER-EFFICIENCY MANAGEMENT IN A VIRTUALIZED CLUSTER SYSTEM 有权
    虚拟化集群系统中功率管理的方法与设备

    公开(公告)号:US20110289330A1

    公开(公告)日:2011-11-24

    申请号:US13130312

    申请日:2009-11-04

    IPC分类号: G06F1/32

    摘要: A method for power-efficiency management in a virtualized cluster system is disclosed, wherein the virtualized cluster system comprises a front-end physical host and at least one back-end physical host, and each of the at least one back-end physical host comprises at least one virtual machine and a virtual machine manager for managing the at least one virtual machine. In the method, flow characteristics of the virtualized cluster system are detected at a regular time cycle, then a power-efficiency management policy is generated for each of the at least one back-end physical host based on the detected flow characteristics, and finally the power-efficiency management policies are performed. The method can detect the real-time flow characteristics of the virtualized cluster system and make the power-efficiency management policies thereupon to control the power consumption of the system and perform admission control on the whole flow, thereby realizing optimal power saving while meeting the quality of service requirements, so that a virtualized cluster system with high power-efficiency can be provided.

    摘要翻译: 公开了一种用于虚拟化集群系统中的功率效率管理的方法,其中所述虚拟集群系统包括前端物理主机和至少一个后端物理主机,并且所述至少一个后端物理主机中的每一个包括 至少一个虚拟机和虚拟机管理器,用于管理所述至少一个虚拟机。 在该方法中,以规则的时间周期检测虚拟集群系统的流量特性,然后基于检测到的流量特性为至少一个后端物理主机中的每一个产生功率效率管理策略,最后, 执行功率效率管理策略。 该方法可以检测虚拟化集群系统的实时流量特性,使其功率管理策略能够控制系统的功耗,对整个流量进行准入控制,从而实现最优节能,同时满足质量 的服务要求,从而可以提供具有高功率效率的虚拟化集群系统。

    Method and apparatus for power-efficiency management in a virtualized cluster system
    2.
    发明授权
    Method and apparatus for power-efficiency management in a virtualized cluster system 有权
    虚拟化集群系统中功率管理的方法和装置

    公开(公告)号:US09043624B2

    公开(公告)日:2015-05-26

    申请号:US13130312

    申请日:2009-11-04

    IPC分类号: G06F1/32 G06F9/50 G06F9/455

    摘要: A method and apparatus for power-efficiency management in a virtualized cluster system. The virtualized cluster system includes a front-end physical host and at least one back-end physical host, and each of the at least one back-end physical host comprises at least one virtual machine and a virtual machine manager. Flow characteristics of the virtualized cluster system are detected at a regular time cycle, then a power-efficiency management policy is generated for each of the at least one back-end physical host based on the detected flow characteristics, and finally the power-efficiency management policies are performed. The method can detect the real-time flow characteristics of the virtualized cluster system and make the power-efficiency management policies thereupon to control the power consumption of the system and perform admission control on the whole flow, thereby realizing optimal power saving while meeting the quality of service requirements.

    摘要翻译: 一种虚拟化集群系统中功率效率管理的方法和装置。 虚拟化集群系统包括前端物理主机和至少一个后端物理主机,并且所述至少一个后端物理主机中的每一个包括至少一个虚拟机和虚拟机管理器。 以规则的时间周期检测虚拟化集群系统的流量特性,然后基于检测到的流量特性为至少一个后端物理主机中的每一个产生功率效率管理策略,最后是功率效率管理 执行策略。 该方法可以检测虚拟化集群系统的实时流量特性,使其功率管理策略能够控制系统的功耗,对整个流量进行准入控制,从而实现最优节能,同时满足质量 的服务要求。

    Method and device for rejecting redundantly retransmitted SIP messages
    3.
    发明授权
    Method and device for rejecting redundantly retransmitted SIP messages 失效
    用于拒绝冗余重传SIP消息的方法和设备

    公开(公告)号:US08792483B2

    公开(公告)日:2014-07-29

    申请号:US11868990

    申请日:2007-10-09

    IPC分类号: H04L12/66

    摘要: A method for rejecting received SIP messages which are redundantly retransmitted used in a Session Initiation Protocol (SIP) application architecture. In one embodiment, the method comprises: forwarding all the messages transmitted from a SIP application server to a SIP terminal, and dropping all the received SIP messages redundantly retransmitted from the SIP terminal to the SIP application server according to the transmission direction of said SIP messages; and correspondingly replying to the dropped SIP messages according to the message type thereof. The present invention also provides a corresponding retransmission rejection device and a network device comprising the same, and further provides a method and device for rapidly rejecting redundantly retransmitted SIP messages in the case where the memory space is limited. The present invention can be applied to a network device such as a SIP stateless proxy at a front end of a SIP application server cluster.

    摘要翻译: 一种用于拒绝在会话发起协议(SIP)应用架构中使用的冗余重传的接收到的SIP消息的方法。 在一个实施例中,所述方法包括:将从SIP应用服务器发送的所有消息转发到SIP终端,并且根据所述SIP消息的传输方向将从SIP终端冗余重发的所有接收的SIP消息转发到SIP应用服务器 ; 并根据其消息类型相应地回复丢弃的SIP消息。 本发明还提供了相应的重传拒绝设备和包括该重传拒绝设备的网络设备,并且还提供了在存储器空间有限的情况下快速拒绝冗余重传的SIP消息的方法和设备。 本发明可以应用于SIP应用服务器集群的前端的诸如SIP无状态代理之类的网络设备。

    Method, apparatus and system for processing a series of service messages
    4.
    发明授权
    Method, apparatus and system for processing a series of service messages 失效
    用于处理一系列服务消息的方法,装置和系统

    公开(公告)号:US08275885B2

    公开(公告)日:2012-09-25

    申请号:US12026969

    申请日:2008-02-06

    CPC分类号: H04L51/00 H04L51/04 H04L51/14

    摘要: A method, apparatus and system for processing of a series of service messages. In one embodiment, the series of service messages is formed by a plurality of service messages, and at least two server instances provide real-time processing of the service messages and store the information provided by the service messages and results obtained from processing the service messages. The method includes the steps of: determining an activity that affects real-time processing of the service messages will occur in at least one server instance of the server instances; and dispatching subsequent service messages among the service messages to other server instance(s) other than the at least one server instance, so as to ensure that said activity will not affect message processing delay.

    摘要翻译: 一种用于处理一系列服务消息的方法,装置和系统。 在一个实施例中,一系列服务消息由多个服务消息形成,并且至少两个服务器实例提供服务消息的实时处理,并存储由服务消息提供的信息和从服务消息处理获得的结果 。 该方法包括以下步骤:确定影响服务消息的实时处理的活动将发生在服务器实例的至少一个服务器实例中; 以及将所述服务消息中的后续服务消息分派到除了所述至少一个服务器实例之外的其他服务器实例,以便确保所述活动不会影响消息处理延迟。

    Method and Device for Rejecting Redundantly Retransmitted SIP Messages
    5.
    发明申请
    Method and Device for Rejecting Redundantly Retransmitted SIP Messages 失效
    拒绝重传SIP消息的方法和设备

    公开(公告)号:US20090092131A1

    公开(公告)日:2009-04-09

    申请号:US11868990

    申请日:2007-10-09

    IPC分类号: H04L12/56

    摘要: A method for rejecting received SIP messages which are redundantly retransmitted used in a Session Initiation Protocol (SIP) application architecture. In one embodiment, the method comprises: forwarding all the messages transmitted from a SIP application server to a SIP terminal, and dropping all the received SIP messages redundantly retransmitted from the SIP terminal to the SIP application server according to the transmission direction of said SIP messages; and correspondingly replying to the dropped SIP messages according to the message type thereof. The present invention also provides a corresponding retransmission rejection device and a network device comprising the same, and further provides a method and device for rapidly rejecting redundantly retransmitted SIP messages in the case where the memory space is limited. The present invention can be applied to a network device such as a SIP stateless proxy at a front end of a SIP application server cluster.

    摘要翻译: 一种用于拒绝在会话发起协议(SIP)应用架构中使用的冗余重传的接收到的SIP消息的方法。 在一个实施例中,所述方法包括:将从SIP应用服务器发送的所有消息转发到SIP终端,并且根据所述SIP消息的传输方向将从SIP终端冗余重发的所有接收的SIP消息转发到SIP应用服务器 ; 并根据其消息类型相应地回复丢弃的SIP消息。 本发明还提供了相应的重传拒绝设备和包括该重传拒绝设备的网络设备,并且还提供了在存储器空间有限的情况下快速拒绝冗余重传的SIP消息的方法和设备。 本发明可以应用于SIP应用服务器集群的前端的诸如SIP无状态代理之类的网络设备。

    METHOD, APPARATUS AND SYSTEM FOR PROCESSING A SERIES OF SERVICE MESSAGES
    6.
    发明申请
    METHOD, APPARATUS AND SYSTEM FOR PROCESSING A SERIES OF SERVICE MESSAGES 失效
    用于处理一系列服务信息的方法,装置和系统

    公开(公告)号:US20080195718A1

    公开(公告)日:2008-08-14

    申请号:US12026969

    申请日:2008-02-06

    IPC分类号: G06F15/16

    CPC分类号: H04L51/00 H04L51/04 H04L51/14

    摘要: A method, apparatus and system for processing of a series of service messages. In one embodiment, the series of service messages is formed by a plurality of service messages, and at least two server instances provide real-time processing of the service messages and store the information provided by the service messages and results obtained from processing the service messages. The method includes the steps of: determining an activity that affects real-time processing of the service messages will occur in at least one server instance of the server instances; and dispatching subsequent service messages among the service messages to other server instance(s) other than the at least one server instance, so as to ensure that said activity will not affect message processing delay. The impact of the activity on real-time processing of service messages can be eliminated, while the dramatic decrease of the throughput of service messages, which will be occurred if other methods for improving service message processing delay are employed, can be avoided.

    摘要翻译: 一种用于处理一系列服务消息的方法,装置和系统。 在一个实施例中,一系列服务消息由多个服务消息形成,并且至少两个服务器实例提供服务消息的实时处理,并存储由服务消息提供的信息和从服务消息处理获得的结果 。 该方法包括以下步骤:确定影响服务消息的实时处理的活动将发生在服务器实例的至少一个服务器实例中; 以及将所述服务消息中的后续服务消息分派到除了所述至少一个服务器实例之外的其他服务器实例,以便确保所述活动不会影响消息处理延迟。 可以避免活动对服务消息的实时处理的影响,而如果采用其他用于提高服务消息处理延迟的方法,将会发生服务消息的吞吐量的急剧下降。

    Method and device for providing QoS control capability for a presence server and system thereof
    7.
    发明授权
    Method and device for providing QoS control capability for a presence server and system thereof 失效
    用于为存在服务器及其系统提供QoS控制能力的方法和设备

    公开(公告)号:US08213434B2

    公开(公告)日:2012-07-03

    申请号:US12349282

    申请日:2009-01-06

    IPC分类号: H04L12/28

    CPC分类号: H04L67/24 H04L51/04

    摘要: A method and device for QoS control for presence servers and a presence system supporting QoS control. The method for providing QoS capability for a presence server includes the steps of: receiving SIP (Session Initiation Protocol) messages; classifying said SIP messages based on a QoS policy; and delivering the classified SIP messages after a predetermined time corresponding to the QoS policy.

    摘要翻译: 用于存在服务器和支持QoS控制的存在系统的QoS控制的方法和设备。 用于为存在服务器提供QoS能力的方法包括以下步骤:接收SIP(会话发起协议)消息; 基于QoS策略对所述SIP消息进行分类; 并在对应于QoS策略的预定时间之后传递分类的SIP消息。

    Information polling method, apparatus and system
    8.
    发明授权
    Information polling method, apparatus and system 有权
    信息轮询方法,装置和系统

    公开(公告)号:US08204032B2

    公开(公告)日:2012-06-19

    申请号:US12201001

    申请日:2008-08-29

    IPC分类号: H04J3/16

    摘要: The invention provides an information polling method, apparatus and system thereof, wherein a message gateway receives an information polling request from an application in an application client, and according to the received information polling request, the message gateway acquires at least one message requested by the application and calculates a reference polling cycle of the application, and sends the acquired message requested by the application and the reference polling cycle to the application. The application determines a polling cycle of a next poll according to a load condition of the application client and the received reference polling cycle. According to the invention, efficiency and quality of the information polling is improved, while the system is ensured to run normally, reducing the cases of message blocking and system breakdown which may occur in the existing situations.

    摘要翻译: 本发明提供了一种信息轮询方法,装置和系统,其中消息网关从应用客户端中的应用接收信息轮询请求,并且根据接收到的信息轮询请求,消息网关获取至少一个由 应用并计算应用程序的参考轮询周期,并将应用程序请求的获取的消息和参考轮询周期发送到应用程序。 应用程序根据应用客户端的负载条件和接收到的参考轮询周期确定下一个轮询的轮询周期。 根据本发明,提高了信息轮询的效率和质量,同时确保系统正常运行,减少了在现有情况下可能发生的消息阻塞和系统故障的情况。

    Method and device for user management in presence system and presence system
    9.
    发明授权
    Method and device for user management in presence system and presence system 有权
    存在系统和存在系统中用户管理的方法和设备

    公开(公告)号:US09100445B2

    公开(公告)日:2015-08-04

    申请号:US12324963

    申请日:2008-11-28

    IPC分类号: G06F15/173 H04L29/08

    CPC分类号: H04L67/24

    摘要: To reduce traffic between multiple servers in a presence system and improve the performance of the presence system, a method and device is provided for user-management in a presence system, and a presence system. The presence system comprises multiple presence servers communicating through a network, and said device for user-management comprises a combining means for combining multiple user sets among which there are the greatest correlations into a user set to be allocated; and an allocating means for allocating said user set to be allocated to one presence server which can contain said user set to be allocated. Through allocating multiple user sets among which there are the greatest correlations to a same presence server, communications among users in the user set are performed within a same presence server, reducing occupations for network resources and improving performance of the presence system.

    摘要翻译: 为了减少存在系统中的多个服务器之间的流量并提高存在系统的性能,提供了一种在存在系统和存在系统中进行用户管理的方法和设备。 存在系统包括通过网络通信的多个存在服务器,并且用于用户管理的所述设备包括:组合装置,用于将具有最大相关性的多个用户集合合并成要被分配的用户集合; 以及分配装置,用于将所述用户集合分配给可以包含要分配的所述用户集的一个存在服务器。 通过分配与同一存在服务器有最大相关性的多个用户集合,在同一存在服务器内执行用户集中的用户之间的通信,减少对网络资源的占用并提高在场系统的性能。

    Processing SIP messages based on multiple cores
    10.
    发明授权
    Processing SIP messages based on multiple cores 有权
    基于多个核处理SIP消息

    公开(公告)号:US08516126B2

    公开(公告)日:2013-08-20

    申请号:US12422946

    申请日:2009-04-13

    IPC分类号: G06F15/16 H04L12/28

    摘要: A method and an apparatus of processing Session Initiation Protocol (SIP) messages based on multiple cores. The method comprises: pre-parsing a received SIP message to obtain an identifier of the SIP message; dispatching SIP messages with the same identifier to the same core; and processing, on each core, SIP messages dispatched to the core by using related dedicated resources. The present invention relieves the resource contention and thus improves the utilization efficiency of computing resources of cores.

    摘要翻译: 一种基于多个核的处理会话发起协议(SIP)消息的方法和装置。 该方法包括:预先解析所接收的SIP消息以获得SIP消息的标识; 向相同的核心发送具有相同标识符的SIP消息; 并通过使用相关的专用资源在每个核心处理分配到核心的SIP消息。 本发明减轻了资源争用,从而提高了核心计算资源的利用效率。