PACKET TRANSPORT LAYER PASSIVE OPTICAL NETWORK (PTL-PON) PROVIDING SYSTEM AND METHOD
    1.
    发明申请
    PACKET TRANSPORT LAYER PASSIVE OPTICAL NETWORK (PTL-PON) PROVIDING SYSTEM AND METHOD 有权
    分组传输层被动光网络(PTL-PON)提供系统和方法

    公开(公告)号:US20110150474A1

    公开(公告)日:2011-06-23

    申请号:US12950987

    申请日:2010-11-19

    IPC分类号: H04B10/20

    摘要: A packet transport layer passive optical network providing method controls an optical line termination device and an optical network terminal or an optical network unit of the subscriber end to transport packet transport layer passive optical network packets between the optical network terminals or the optical network units and the optical line termination device, and the optical network terminals or the optical network unit of the subscriber end becomes an end point of a packet transport layer connection.

    摘要翻译: 分组传输层无源光网络提供方法控制用户端的光线路终端设备和光网络终端或光网络单元,以在光网络终端或光网络单元之间传输分组传输层无源光网络分组,并且 光线路终端装置,用户端的光网络终端或光网络单元成为分组传输层连接的终点。

    Connection management server, OLT, ONU/ONT and the system and method for providing ethernet-based PTL-PON
    2.
    发明授权
    Connection management server, OLT, ONU/ONT and the system and method for providing ethernet-based PTL-PON 有权
    连接管理服务器,OLT,ONU / ONT以及提供以太网PTL-PON的系统和方法

    公开(公告)号:US08837945B2

    公开(公告)日:2014-09-16

    申请号:US13330717

    申请日:2011-12-20

    IPC分类号: H04J14/00 H04L12/28 H04Q11/00

    摘要: Provided is a passive optical network (PON) providing system of an Ethernet-based packet transport layer (PTL) scheme, including: a connection management server to manage a unified PTL connection overall over the network by establishing a PTL connection between an optical network unit (ONU)/optical network terminal (ONT) of a customer termination of one party and an ONU/ONT of a customer termination of another party, and by applying a PTL-PON scheme to a PON section between the ONU/ONT and an optical line termination (OLT); an OLT to manage a connection of a received packet, and to convert a format of the packet according to a transmission direction of the packet and thereby transmit the packet; and an ONU/ONT becoming an end point of the PTL connection to convert the format of the packet according to the transmission direction of the received packet and to thereby transmit the packet to a customer terminal or the OLT.

    摘要翻译: 提供了一种基于以太网的分组传输层(PTL)方案的无源光网络(PON)提供系统,包括:连接管理服务器,通过在光网络单元之间建立PTL连接来管理整个网络上的统一PTL连接 (ONU)/光网络终端(ONT)和另一方的客户终端的ONU / ONT,以及通过对ONU / ONT与光端机之间的PON部分应用PTL-PON方案 线路终端(OLT); OLT管理接收到的分组的连接,并根据分组的传输方向转换分组的格式,从而发送分组; 并且ONU / ONT成为PTL连接的终点,以根据接收到的分组的传输方向转换分组的格式,从而将分组发送到客户终端或OLT。

    Packet transport layer passive optical network (PTL-PON) providing system and method
    3.
    发明授权
    Packet transport layer passive optical network (PTL-PON) providing system and method 有权
    分组传输层无源光网络(PTL-PON)提供系统和方法

    公开(公告)号:US08781323B2

    公开(公告)日:2014-07-15

    申请号:US12950987

    申请日:2010-11-19

    IPC分类号: H04J14/00

    摘要: A packet transport layer passive optical network providing method controls an optical line termination device and an optical network terminal or an optical network unit of the subscriber end to transport packet transport layer passive optical network packets between the optical network terminals or the optical network units and the optical line termination device, and the optical network terminals or the optical network unit of the subscriber end becomes an end point of a packet transport layer connection.

    摘要翻译: 分组传输层无源光网络提供方法控制用户端的光线路终端设备和光网络终端或光网络单元,以在光网络终端或光网络单元之间传输分组传输层无源光网络分组,并且 光线路终端装置,用户端的光网络终端或光网络单元成为分组传输层连接的终点。

    CONNECTION MANAGEMENT SERVER, OLT, ONU/ONT AND THE SYSTEM AND METHOD FOR PROVIDING ETHERNET-BASED PTL-PON
    4.
    发明申请
    CONNECTION MANAGEMENT SERVER, OLT, ONU/ONT AND THE SYSTEM AND METHOD FOR PROVIDING ETHERNET-BASED PTL-PON 有权
    连接管理服务器,OLT,ONU / ONT以及用于提供以太网的PTL-PON的系统和方法

    公开(公告)号:US20120163817A1

    公开(公告)日:2012-06-28

    申请号:US13330717

    申请日:2011-12-20

    IPC分类号: H04B10/20

    摘要: Provided is a passive optical network (PON) providing system of an Ethernet-based packet transport layer (PTL) scheme, including: a connection management server to manage a unified PTL connection overall over the network by establishing a PTL connection between an optical network unit (ONU)/optical network terminal (ONT) of a customer termination of one party and an ONU/ONT of a customer termination of another party, and by applying a PTL-PON scheme to a PON section between the ONU/ONT and an optical line termination (OLT); an OLT to manage a connection of a received packet, and to convert a format of the packet according to a transmission direction of the packet and thereby transmit the packet; and an ONU/ONT becoming an end point of the PTL connection to convert the format of the packet according to the transmission direction of the received packet and to thereby transmit the packet to a customer terminal or the OLT.

    摘要翻译: 提供了一种基于以太网的分组传输层(PTL)方案的无源光网络(PON)提供系统,包括:连接管理服务器,通过在光网络单元之间建立PTL连接来管理整个网络上的统一PTL连接 (ONU)/光网络终端(ONT)和另一方的客户终端的ONU / ONT,以及通过对ONU / ONT与光端机之间的PON部分应用PTL-PON方案 线路终端(OLT); OLT管理接收到的分组的连接,并根据分组的传输方向转换分组的格式,从而发送分组; 并且ONU / ONT成为PTL连接的终点,以根据接收到的分组的传输方向转换分组的格式,从而将分组发送到客户终端或OLT。

    DISTRIBUTED RESOURCE SHARING METHOD USING WEIGHTED SUB-DOMAIN IN GMPLS NETWORK
    5.
    发明申请
    DISTRIBUTED RESOURCE SHARING METHOD USING WEIGHTED SUB-DOMAIN IN GMPLS NETWORK 失效
    在GMPLS网络中使用加权子域的分布式资源共享方法

    公开(公告)号:US20080131123A1

    公开(公告)日:2008-06-05

    申请号:US11928617

    申请日:2007-10-30

    IPC分类号: H04J14/00

    CPC分类号: H04J3/14

    摘要: A distributed resources sharing method using weighted sub-domain table of sub-domains in a GMPLS optical network is provided. The distributed resources sharing method includes; connecting working paths to an optical network according to a request of a subscriber; calculating a weighting factor for measurement of concentration of the sub-domains including the working paths by using information on connected working paths and information on backup paths; setting up the backup paths by using the weighting factors; and allocating resources in response to connection request at the time of setting up the backup path and sharing the allocated resources. Accordingly, it is possible to prevent a waste of idle resources caused from concentration of allocated resources. In addition, since the information of the idle resources in the network can be sensed at the time of selecting the backup paths for the previously allocated working paths by using a weight factor, the shared resources can be distributed, so that it is possible to maximize efficiency of the resources.

    摘要翻译: 提供了一种使用GMPLS光网络中子域加权子域表的分布式资源共享方法。 分布式资源共享方法包括: 根据用户的请求将工作路径连接到光网络; 通过使用关于连接的工作路径的信息和备份路径信息,计算包括工作路径的子域的集中度的权重因子; 使用加权因子设置备份路径; 以及在建立所述备份路径并共享所分配的资源时响应于连接请求分配资源。 因此,可以防止由于分配的资源的集中而引起的闲置资源的浪费。 此外,由于可以通过使用权重因子来选择用于先前分配的工作路径的备份路径来检测网络中的空闲资源的信息,所以可以分配共享资源,使得可以最大化 资源效率。

    Apparatus and method for managing quality of a label switched path in a convergence network
    6.
    发明授权
    Apparatus and method for managing quality of a label switched path in a convergence network 有权
    用于管理收敛网络中的标签交换路径的质量的装置和方法

    公开(公告)号:US07599310B2

    公开(公告)日:2009-10-06

    申请号:US11300189

    申请日:2005-12-13

    IPC分类号: H04J3/14 H04L12/26 H04L12/56

    摘要: Provided are an apparatus and method for managing quality of a multi protocol label switching (MPLS) label switched path (LSP), which has been previously established in a convergence network. The apparatus for managing quality of a LSP includes: LSP provisioning/releasing means for provisioning and releasing the LSP in a convergence network; and LSP quality management means for measuring the quality of the LSP on the basis of performance information received from the each node through which the LSP passes, wherein the LSP quality management means transmits alert information to the LSP provisioning/releasing means, when the measured quality of the LSP deviates from a predetermined performance threshold, so that the LSP is readjusted.

    摘要翻译: 提供了一种用于管理先前在融合网络中建立的多协议标签交换(MPLS)标签交换路径(LSP)的质量的装置和方法。 用于管理LSP的质量的装置包括:LSP供应/释放装置,用于在融合网络中提供和释放LSP; LSP质量管理装置,用于根据从LSP通过的每个节点接收到的性能信息来测量LSP的质量,其中LSP质量管理装置向LSP配置/释放装置发送警报信息,当测量质量 的LSP偏离预定的性能阈值,从而重新调整LSP。

    Method of constituting and protecting control channel in IP-based network and status transition method therefor
    7.
    发明授权
    Method of constituting and protecting control channel in IP-based network and status transition method therefor 失效
    基于IP的网络中控制信道的构成和保护方法及其状态转换方法

    公开(公告)号:US07548510B2

    公开(公告)日:2009-06-16

    申请号:US11264086

    申请日:2005-10-31

    IPC分类号: H04L12/26

    摘要: Provided is a method of constituting a highly reliable control network in an IP-based network environment and, more particularly, a protocol technology for automatic control channel constitution and protection. The method includes functions of protection group (PG)-1/3 control channel identification, detour control channel identification, an automatic switchover, a forced switchover, a control channel unavailability notice, a protection/switchover properties information inquiry, an Hello, a protocol error notice, and re-transmission. This invention provides a protection mechanism of control channels without additional overhead and with higher level of resilience capability to improve shortcomings of the LMP and MPLS based schemes.

    摘要翻译: 提供了一种在基于IP的网络环境中构成高度可靠的控制网络的方法,更具体地,涉及用于自动控制信道构造和保护的协议技术。 该方法包括保护组(PG)-1/3控制信道识别,迂回控制信道识别,自动切换,强制倒换,控制信道不可用性通知,保护/切换属性信息查询,Hello,协议 错误通知和重新传输。 本发明提供了控制信道的保护机制,而没有额外的开销和更高的恢复能力,以改善基于LMP和MPLS的方案的缺点。

    Distributed resource sharing method using weighted sub-domain in GMPLS network
    8.
    发明授权
    Distributed resource sharing method using weighted sub-domain in GMPLS network 失效
    在GMPLS网络中使用加权子域的分布式资源共享方法

    公开(公告)号:US08050560B2

    公开(公告)日:2011-11-01

    申请号:US11928617

    申请日:2007-10-30

    IPC分类号: H04B10/08 H04L12/56 H04L12/26

    CPC分类号: H04J3/14

    摘要: A distributed resources sharing method using weighting factors of sub-domains in an optical network includes connecting working paths to an optical network according to a request of a subscriber, and calculating weighting factors for measurement of concentration of the sub-domains including the working paths by using information on connected working paths. The method also includes setting up the backup paths by using the weighting factors, and allocating resources in response to connection request at the time of setting up the backup path and sharing the allocated resources. With this method, it is possible to prevent a waste of idle resources caused from concentration of allocated resources. In addition, since the information of the idle resources in the network can be sensed at the time of selecting the backup paths by using a weight factor, the shared resources can be distributed, thereby maximizing efficiency of the resources.

    摘要翻译: 使用光网络中的子域的加权因子的分布式资源共享方法包括根据用户的请求将工作路径连接到光网络,并且通过以下方式计算包括工作路径的子域的集中度的加权因子: 使用连接的工作路径信息。 该方法还包括通过使用加权因子设置备份路径,以及在建立备份路径并共享分配的资源时响应于连接请求分配资源。 利用这种方法,可以防止由于分配的资源的集中而引起的空闲资源的浪费。 此外,由于可以通过使用加权因子来选择备份路径时可以感测到网络中的空闲资源的信息,所以可以分配共享资源,从而最大化资源的效率。