Transmission method for realizing multi-port arbitrary rate integration

一种速率、端口的技术，应用在实现多端口任意速率汇聚的传送领域，能够解决系统设计成本增加、波长的带宽资源浪费、灵活性差等问题，达到减少系统设计成本、系统配置灵活、避免协议处理的效果
CN100499436CInactive Publication Date: 2009-06-10HUAWEI TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
HUAWEI TECH CO LTD
Publication Date
2009-06-10
Estimated Expiration
Not applicable · inactive patent

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Abstract

Transmission is carried out through a high speed channel by pooling data received from multiple ports in different receiving speeds through pure data content and clock frequency of transparent transmitting service data so as to realize pooled transmission for multiple ports at optional speeds. The invention supports transmission at optional speed, whose access speed is lower than the said high-speed channel. Thus, one OUT unit module can realize accesses for multiple services, reduces designing cost. Functions of pooling multiple ports and mixing transmission makes system configuration flexible, reduces classes of module and spare parts. Transparent transmission avoids treating protocol for access services so as to simplifying module design.
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Description

technical field

[0001] The invention relates to the technical field of Dense Wavelength Division Multiplexing (DWDM), in particular to a transmission method for realizing multi-port arbitrary rate convergence. Background technique

[0002] With the continuous development of communication technology, optical fibers can be used to transmit various services such as data, voice and images. Table 1 shows the more common services and their transmission rates at present.

[0003] business name Transmission rate (Mbps) Fast Ethernet Service (FE) 125 Gigabit Ethernet service (GE) 1250 Fiber Distributed Data Interface (FDDI) 125 Storage Networking Business (ESCON) 200 Storage network business (Fibre Channel / FICON) 1062.5 Digital Video Broadcasting (DVB) 270 High Definition Digital Television (HDTV) 1485 Asynchronous Transfer Service (ATM) 155 / 622 Synchronous Digital Transport Service (STM-1 / OC-3) 155 Synchronous Dig...

Claims

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