公开(公告)号：US20160301776A1

公开(公告)日：2016-10-13

申请号：US15036575

申请日：2014-06-09

Applicant: ZTE CORPORATION

Inventor： Debao MA ,  Jianjun DONG ,  Jian WU

IPC: H04L29/06 ,  H03M7/30

CPC classification number: H04L69/04 ,  H03M7/30 ,  H03M7/6011 ,  H03M7/6052 ,  H04L69/161 ,  H04L69/22

Abstract: A state transition method and apparatus based on ROHC, and a computer storage medium are disclosed. The method comprises: when a state machine of a compressor is in an IR state, transiting a state of the state machine to an FO state when a decompressor can only successfully parse a static field of a service stream packet header; and transiting a state of the state machine to an SO state when the decompressor can successfully parse the static field and a dynamic field; when the state machine is in the FO state, transiting a state of the state machine of the compressor to the SO state when the decompressor can successfully parse the dynamic field; and when the state machine is in the SO state, transiting a state of the state machine to the FO state when the decompressor fails to parse the dynamic field within a preset time threshold.

Abstract translation: 公开了一种基于ROHC的状态转换方法和装置以及计算机存储介质。 该方法包括：当压缩器的状态机处于IR状态时，当解压缩器只能成功解析服务流分组报头的静态字段时，将状态机的状态转换为FO状态; 并且当解压缩器可以成功解析静态场和动态场时，将状态机的状态转换为SO状态; 当状态机处于FO状态时，当解压缩器能够成功解析动态场时，将压缩器状态机的状态转换为SO状态; 并且当状态机处于SO状态时，当解压缩器在预设时间阈值内解析动态字段时，将状态机的状态转移到FO状态。

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。