公开(公告)号：US20160182983A1

公开(公告)日：2016-06-23

申请号：US14907753

申请日：2014-06-16

Applicant: ZTE CORPORATION

Inventor： Xue CHEN ,  Xintian HU ,  Hongxiang GUO ,  Shaoliang LUO ,  Gaofeng AN

IPC: H04Q11/00 ,  H04B10/275

CPC classification number: H04Q11/0066 ,  H04B10/275 ,  H04J14/0275 ,  H04L12/42 ,  H04L12/43 ,  H04L12/437 ,  H04L47/10 ,  H04Q2011/0064 ,  H04Q2011/0086 ,  H04Q2011/0092

Abstract: The disclosure provides a method for bandwidth assignment of an Optical Burst Ring (OBRing), which includes that: a master node acquires current bandwidth resources, and excludes bandwidth resources occupied by over-the-master-node connections from the current bandwidth resources to obtain bandwidth resources to be assigned; and the master node assigns the bandwidth resources to be assigned to each node according to bandwidth requests of each node in the OBRing. The disclosure also provides a device for bandwidth assignment of an OBRing. According to embodiments of the disclosure, the bandwidth resources occupied by the over-the-master-node connections are excluded before bandwidth assignment is started, so that the problem of receiving conflict caused by an over-the-master-node service data connection is solved.

Abstract translation: 本发明提供了一种用于光突发环（OBRing）的带宽分配的方法，其包括：主节点获取当前带宽资源，并且从当前带宽资源中排除由超主节点连接占用的带宽资源，以获得 要分配的带宽资源; 并且主节点根据OBRing中每个节点的带宽请求分配要分配给每个节点的带宽资源。 本公开还提供了用于OBRing的带宽分配的设备。 根据本公开的实施例，在开始带宽分配之前，排除由超主节点连接占用的带宽资源，从而由超主节点服务数据连接引起的接收冲突的问题是 解决了。

公开(公告)号：US20160156410A1

公开(公告)日：2016-06-02

申请号：US14905849

申请日：2014-06-19

Applicant: ZTE CORPORATION

Inventor： Hongxiang GUO ,  Dongxu ZHANG ,  Xue CHEN ,  Jian WU ,  Gaofeng AN

IPC: H04B10/032 ,  H04L12/24 ,  H04L12/437 ,  H04B10/079

CPC classification number: H04B10/032 ,  H04B10/07955 ,  H04B10/275 ,  H04L12/437 ,  H04L41/0668 ,  H04Q11/0066 ,  H04Q2011/0081 ,  H04Q2011/0092

Abstract: Provided are a method, a system and a node for implementing APS in an OBRing network. The method comprises: a master node and a slave node separately perform optical power monitoring on respective channels, and aggregate monitoring results to the master node; when determining, according to the monitoring results, that a fault occurs, the master node sends a switching operation instruction to the slave node; and the slave node performs a switching operation and enters a protection working state. With the disclosure, a protection switching mechanism is introduced to the OBRing, which implements the processing on fault and ensures the communication quality of the OBRing.

Abstract translation: 提供了一种用于在OBRing网络中实现APS的方法，系统和节点。 该方法包括：主节点和从节点分别在各个信道上执行光功率监测，并将监控结果聚合到主节点; 当根据监视结果确定发生故障时，主节点向从节点发送切换操作指令; 从节点执行切换操作并进入保护工作状态。 本发明公开了一种OBRing的保护倒换机制，实现了故障处理，保证了OBRing的通信质量。