METHOD AND DEVICE FOR SENDING AND RECEIVING SERVICE DATA
    1.
    发明申请
    METHOD AND DEVICE FOR SENDING AND RECEIVING SERVICE DATA 审中-公开
    用于发送和接收服务数据的方法和设备

    公开(公告)号:US20110318001A1

    公开(公告)日:2011-12-29

    申请号:US13226232

    申请日:2011-09-06

    IPC分类号: H04J14/00

    CPC分类号: H04J3/1652 H04L49/25

    摘要: In the field of communications technologies, a method and device for sending and receiving service data provided by embodiments of the present invention may be capable of solving the problem that a network system cannot bear a service of arbitrary rate. The method for sending service data includes: receiving at least one flexible data channel to which service data is adapted; searching for an address of a destination port corresponding to a source port of the at least one flexible data channel; scheduling the at least one flexible data channel to an Optical Channel Data Unit-k (ODUk) frame in the corresponding destination port respectively according to channel indication information corresponding to the at least one flexible data channel; and forwarding the ODUk frame to the destination address through an Optical Transport Network (OTN) line after completing construction of the ODUk frame. The embodiments of the present application are applicable to optical network communications.

    摘要翻译: 在通信技术领域中,本发明实施例提供的用于发送和接收业务数据的方法和装置可以解决网络系统不能承受任意速率业务的问题。 用于发送服务数据的方法包括:接收适于服务数据的至少一个灵活数据信道; 搜索与所述至少一个灵活数据信道的源端口对应的目的地端口的地址; 根据对应于所述至少一个灵活数据信道的信道指示信息,将所述至少一个灵活数据信道调度到相应目的地端口中的光信道数据单元k(ODUk)帧; 并在完成ODUk帧的构建之后,通过光传送网(OTN)线路将ODUk帧转发到目的地址。 本申请的实施例可应用于光网络通信。

    METHOD AND APPARATUS FOR TRANSMITTING MULTIPLE SERVICES
    2.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING MULTIPLE SERVICES 有权
    用于发送多个服务的方法和装置

    公开(公告)号:US20120224858A1

    公开(公告)日:2012-09-06

    申请号:US13468807

    申请日:2012-05-10

    IPC分类号: H04J14/08

    摘要: A method and an apparatus for transmitting multiple services are provided, and which belong to the field of optical transmission technologies. The method includes: receiving bandwidth information of TCONTs of all nodes; dividing a payload area of a GTH frame into a preset number n of arrays, where each array includes a specified number of timeslots and the interval between any two neighboring timeslots in each array is n and n is a natural number; calculating, according to the bandwidth information of the TCONTs of all the nodes, timeslot positions of arrays occupied by the TCONTs of each node in the payload area; interleaving, according to the timeslot positions of the arrays occupied by the TCONTs of a local node in the payload area, the TCONTs of the local node into corresponding timeslots starting from a specified frame, obtaining a GTH frame, and transmitting the GTH frame.

    摘要翻译: 提供了一种用于发送多个业务的方法和装置,属于光传输技术领域。 该方法包括:接收所有节点TCONT的带宽信息; 将GTH帧的有效负载区域划分为预定数量n的阵列,其中每个阵列包括指定数量的时隙,并且每个阵列中任何两个相邻时隙之间的间隔为n,n为自然数; 根据所有节点的TCONT的带宽信息,计算有效负载区域中每个节点的TCONT所占据的阵列的时隙位置; 根据有效载荷区域中的本地节点的TCONT占据的阵列的时隙位置,将本地节点的TCONT切换到从指定帧开始的相应时隙,获得GTH帧并发送GTH帧。

    Method and apparatus for transmitting multiple services
    3.
    发明授权
    Method and apparatus for transmitting multiple services 有权
    用于传输多个服务的方法和装置

    公开(公告)号:US08824498B2

    公开(公告)日:2014-09-02

    申请号:US13468807

    申请日:2012-05-10

    IPC分类号: H04L12/43 H04Q11/00

    摘要: A method and an apparatus for transmitting multiple services are provided, and which belong to the field of optical transmission technologies. The method includes: receiving bandwidth information of TCONTs of all nodes; dividing a payload area of a GTH frame into a preset number n of arrays, where each array includes a specified number of timeslots and the interval between any two neighboring timeslots in each array is n and n is a natural number; calculating, according to the bandwidth information of the TCONTs of all the nodes, timeslot positions of arrays occupied by the TCONTs of each node in the payload area; interleaving, according to the timeslot positions of the arrays occupied by the TCONTs of a local node in the payload area, the TCONTs of the local node into corresponding timeslots starting from a specified frame, obtaining a GTH frame, and transmitting the GTH frame.

    摘要翻译: 提供了一种用于发送多个业务的方法和装置,属于光传输技术领域。 该方法包括:接收所有节点TCONT的带宽信息; 将GTH帧的有效负载区域划分为预定数量n的阵列,其中每个阵列包括指定数量的时隙,并且每个阵列中任何两个相邻时隙之间的间隔为n,n为自然数; 根据所有节点的TCONT的带宽信息,计算有效负载区域中每个节点的TCONT所占据的阵列的时隙位置; 根据有效载荷区域中的本地节点的TCONT占据的阵列的时隙位置,将本地节点的TCONT切换到从指定帧开始的相应时隙,获得GTH帧并发送GTH帧。

    Method and apparatus for multi-service adaptation and carriage
    4.
    发明授权
    Method and apparatus for multi-service adaptation and carriage 有权
    多业务适应和运输的方法和装置

    公开(公告)号:US08462656B2

    公开(公告)日:2013-06-11

    申请号:US13037139

    申请日:2011-02-28

    IPC分类号: H04L1/00 H04L12/26

    摘要: A method and an apparatus for multi-service adaptation and carriage, comprising: mapping at the service adaptation layer different types of services into uniform enhanced Gigabit Passive Optical Network Encapsulation Method (E-GEM) frames; combining at the channel layer E-GEM frames encapsulating the same type of services into the same type of T-CONT frames; setting a priority for each type of T-CONT; guaranteeing bandwidth for T-CONT frames with high priority and preferentially sending it.

    摘要翻译: 一种用于多业务适配和运输的方法和装置,包括:将服务适配层不同类型的业务映射到均匀增强的千兆无源光网络封装方法(E-GEM)帧; 在将相同类型的业务封装在相同类型的T-CONT帧的信道层E-GEM帧中组合; 为每种类型的T-CONT设置优先级; 保证高优先级T-CONT帧的带宽优先发送。

    METHOD AND DEVICE FOR SERVICE ADAPTATION
    5.
    发明申请
    METHOD AND DEVICE FOR SERVICE ADAPTATION 审中-公开
    用于服务适应的方法和设备

    公开(公告)号:US20110305458A1

    公开(公告)日:2011-12-15

    申请号:US13218171

    申请日:2011-08-25

    IPC分类号: H04J14/08 H04J14/00

    摘要: A service adaptation device includes: a service access unit, configured to obtain service data, where the service data includes a Gigabit-Passive Optical Network (GPON) Encapsulation Method (GEM) frame, Time Division Multiplex (TDM) service data, and Ethernet (ETH) service data; and an Enhanced GPON Encapsulation Method (E-GEM) adaptation unit, configured to encapsulate the service data obtained by the service access unit into an E-GEM frame. A service adaptation method includes: obtaining service data, where the service data includes a GEM frame, TDM service data, and ETH service data; and encapsulating the obtained service data into an E-GEM frame.

    摘要翻译: 业务适配装置包括:服务接入单元,用于获取业务数据,其中业务数据包括千兆位无源光网络(GPON)封装方法(GEM)帧,时分复用(TDM)业务数据和以太网( ETH)服务数据; 以及增强型GPON封装方法(E-GEM)适配单元,被配置为将由业务接入单元获得的服务数据封装成E-GEM帧。 一种服务适配方法,包括:获取服务数据,其中业务数据包括GEM帧,TDM业务数据和ETH业务数据; 并将获得的服务数据封装到E-GEM帧中。

    METHOD AND APPARATUS FOR MULTI-SERVICE ADAPTATION AND CARRIAGE
    6.
    发明申请
    METHOD AND APPARATUS FOR MULTI-SERVICE ADAPTATION AND CARRIAGE 有权
    用于多业务适应和运输的方法和装置

    公开(公告)号:US20110150463A1

    公开(公告)日:2011-06-23

    申请号:US13037139

    申请日:2011-02-28

    IPC分类号: H04B10/08 H04J14/00

    摘要: A method and an apparatus for multi-service adaptation and carriage, comprising: mapping at the service adaptation layer different types of services into uniform enhanced Gigabit Passive Optical Network Encapsulation Method (E-GEM) frames; combining at the channel layer E-GEM frames encapsulating the same type of services into the same type of T-CONT frames; setting a priority for each type of T-CONT; guaranteeing bandwidth for T-CONT frames with high priority and preferentially sending it.

    摘要翻译: 一种用于多业务适配和运输的方法和装置,包括:将服务适配层不同类型的业务映射到均匀增强的千兆无源光网络封装方法(E-GEM)帧; 在将相同类型的业务封装在相同类型的T-CONT帧的信道层E-GEM帧中组合; 为每种类型的T-CONT设置优先级; 保证高优先级T-CONT帧的带宽优先发送。

    MICROWAVE ACCESS METHOD AND MULTI-SERVICE TRANSPORT DEVICE
    7.
    发明申请
    MICROWAVE ACCESS METHOD AND MULTI-SERVICE TRANSPORT DEVICE 审中-公开
    微波接入方式和多业务传输设备

    公开(公告)号:US20120263139A1

    公开(公告)日:2012-10-18

    申请号:US13538443

    申请日:2012-06-29

    IPC分类号: H04W72/04

    摘要: The present invention discloses a microwave access method and a multi-service transport device. The present invention includes: detecting whether a performance parameter and/or a status parameter of a microwave air interface changes; if the performance parameter and/or the status parameter of the microwave air interface changes, generating a dynamic bandwidth request according to the changed performance parameter and/or the changed status parameter, and sending the dynamic bandwidth request to a main control unit of a multi-service transport network; receiving dynamic bandwidth allocation information sent by the main control unit according to the dynamic bandwidth request; and receiving an uplink microwave signal transmitted by the microwave air interface, performing uplink service processing on the uplink microwave signal to obtain uplink service data, and transporting the uplink service data to the multi-service transport network according to the dynamic bandwidth allocation information.

    摘要翻译: 本发明公开了一种微波接入方式和多业务传输装置。 本发明包括:检测微波空中接口的性能参数和/或状态参数是否改变; 如果微波空中接口的性能参数和/或状态参数改变,则根据改变的性能参数和/或改变的状态参数产生动态带宽请求,并将动态带宽请求发送到多个主机控制单元 服务运输网络; 接收主控单元根据动态带宽请求发送的动态带宽分配信息; 接收由微波空中接口发送的上行微波信号,对上行微波信号进行上行业务处理,得到上行业务数据,并根据动态带宽分配信息将上行业务数据传送给多业务传输网。

    Method, system, and relay apparatus for realizing passive optical network reach extension
    8.
    发明授权
    Method, system, and relay apparatus for realizing passive optical network reach extension 有权
    实现无源光网络扩展的方法,系统和中继设备

    公开(公告)号:US09154221B2

    公开(公告)日:2015-10-06

    申请号:US13862853

    申请日:2013-04-15

    摘要: Embodiments of the present invention disclose a method and a system for realizing PON reach extension, and a relay apparatus for realizing this method. The method includes: extracting an overhead in an upstream data stream that is sent by an ONU to an OLT, obtaining a payload in the upstream data stream through de-mapping, and storing it into a buffer; extracting bandwidth authorization information in an downstream data stream that is sent by the OLT to the ONU; and reorganizing a stored payload according to the bandwidth authorization information and inserting a corresponding overhead to generate a new upstream data stream and send it to the OLT.

    摘要翻译: 本发明的实施例公开了一种实现PON到达扩展的方法和系统,以及用于实现该方法的中继装置。 该方法包括:将ONU发送的上游数据流中的开销提取到OLT,通过解映射获取上游数据流中的有效载荷,并将其存入缓冲区; 提取由OLT向ONU发送的下游数据流中的带宽授权信息; 并根据带宽授权信息重新组织存储的有效载荷,并插入相应的开销以生成新的上游数据流,并将其发送到OLT。