公开(公告)号：US20160226589A1

公开(公告)日：2016-08-04

申请号：US15021769

申请日：2014-06-16

Applicant: ZTE CORPORATION

Inventor： Fen YAN ,  Xiaoping TU ,  Huilong XIA

IPC: H04B10/27

CPC classification number: H04B10/27 ,  H04L49/9057 ,  H04Q11/0066

Abstract: Provided are service sending, receiving methods and devices. The service sending method includes that: one or more services are sequentially mapped into a target transmission frame; the target transmission frame is encapsulated into Optical Burst Units (OBUs), which carry one or more Transmission Adapter Units (TAUs), according to a sequence of mapping, wherein the one or more TAUs carried in the N OBUs are able to be formed into the target transmission frame, and each TAU carries a data fragment of the one or more services; N is a positive integer; an Identifier (ID) for indicating an identity of the target transmission frame is added into an overhead of each TAU; a length indicator for indicating the length of payload, occupied by the TAU, in an OBU is added into the overhead of each TAU; a position identifier for indicating a position of the TAU in the target transmission frame is added into the overhead of each TAU; and the N OBUs are sent to a destination node one by one according to a sequence of encapsulating. According to the solution, service transmission can be performed in an Optical Burst Transport Network (OBTN).

Abstract translation: 提供服务发送，接收方法和设备。 服务发送方法包括：一个或多个服务被顺序地映射到目标传输帧; 目标传输帧根据映射序列封装到携带一个或多个传输适配器单元（TAU）的光突发单元（OBU）中，其中N个OBU中携带的一个或多个TAU能够形成 目标传输帧，并且每个TAU携带一个或多个服务的数据片段; N是正整数; 用于指示目标传输帧的标识的标识符（ID）被添加到每个TAU的开销中; 用于指示OBU占用的TAU的有效载荷的长度的长度指示符被添加到每个TAU的开销中; 用于指示目标传输帧中的TAU的位置的位置标识符被添加到每个TAU的开销中; 并且N个OBU根据封装的顺序逐个发送到目的地节点。 根据该解决方案，业务传输可以在光突发传输网络（OBTN）中执​​行。

公开(公告)号：US20160337115A1

公开(公告)日：2016-11-17

申请号：US15112593

申请日：2014-08-11

Applicant: ZTE CORPORATION

Inventor： Wei LU ,  Yingchun SHANG ,  Huilong XIA ,  Sheping SHI ,  Lei WANG

IPC: H04L7/00 ,  H04B10/275 ,  H04Q11/00

CPC classification number: H04L7/0075 ,  H04B10/275 ,  H04L12/4035 ,  H04L12/422 ,  H04Q11/0062 ,  H04Q11/0067 ,  H04Q2011/0079 ,  H04Q2011/0092

Abstract: The present disclosure discloses a method for training time slot synchronization of nodes in an Optical Burst Transport Network (OBTN), a node device and a network. The method includes that: a node trains a reference time delay between receiving of a control frame and receiving of a data frame, wherein the data frame and the control frame are within one period; and the node trains a sending time slot between sending of adjacent data packets in the data frame.

Abstract translation: 本公开公开了一种用于训练光突发传输网络（OBTN），节点设备和网络中的节点的时隙同步的方法。 该方法包括：节点在接收控制帧和接收数据帧之间训练参考时间延迟，其中数据帧和控制帧在一个周期内; 并且节点在数据帧中发送相邻数据分组之间发送发送时隙。