公开(公告)号：US20160227302A1

公开(公告)日：2016-08-04

申请号：US15021424

申请日：2014-06-16

Applicant: ZTE CORPORATION

Inventor： Fen YAN ,  Lei WANG ,  Daowei ZHANG ,  Gaofeng AN ,  Zhilian REN

IPC: H04Q11/00

CPC classification number: H04Q11/0066 ,  H04L12/42 ,  H04L12/6418 ,  H04Q2011/0086 ,  H04Q2011/009 ,  H04Q2213/13332

Abstract: Provided are a method and device for processing a service crossing the master node, which relate to the communications field, and solve a problem of a resource conflict caused by the service crossing the master node in the OBTN. The method comprises: when assigning a bandwidth for a service requested by each node within the present DBA period, a master node selects a processing strategy; the master node eliminates, according to the selected processing strategy, a resource conflict caused by the service crossing the master node, and assigns a bandwidth to the service requested by each node. The technical solution provided by the present disclosure is applicable to the OBTN, thereby implementing highly reliable OBTN resource scheduling.

Abstract translation: 提供了一种用于处理与通信领域相关的主节点的服务的处理方法和装置，并且解决了在OBTN中穿过主节点的业务引起的资源冲突的问题。 该方法包括：当在当前DBA周期内为每个节点请求的业务分配带宽时，主节点选择处理策略; 主节点根据所选择的处理策略消除由跨越主节点的业务引起的资源冲突，并为每个节点请求的业务分配带宽。 本公开提供的技术方案适用于OBTN，从而实现高度可靠的OBTN资源调度。

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。