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Cross-master node service processing method and device

A processing method and a technology of a processing device, which are applied in the field of communication, can solve problems such as resource conflicts, and achieve the effects of resource conflict resolution and high-reliability resource scheduling

Active Publication Date: 2019-10-22
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0009] The present invention provides a method and device for processing cross-master node services, which solves the problem of resource conflict caused by cross-master node services in OBTN

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  • Cross-master node service processing method and device

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Embodiment Construction

[0073] In the process of resource allocation, the business across the main control node will affect the allocation and sending and receiving of the business in the next ring cycle. In order to solve this problem, embodiments of the present invention provide a method and device for processing cross-master node services. Embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined arbitrarily with each other.

[0074] First, Embodiment 1 of the present invention will be described with reference to the accompanying drawings.

[0075] The embodiment of the present invention provides a method for processing cross-master node services. In the OBTN network, resource conflicts introduced by cross-master node services during dynamic resource allocation are effectively avoided, the op...

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Abstract

The invention provides a method and device for processing cross-master node services. It involves the field of communication; it solves the problem of resource conflicts caused by cross-master node services in OBTN. The method includes: when the master node allocates bandwidth to the services requested by each node in the current DBA cycle, selects a processing strategy for the cross-master node business; the master node eliminates resource conflicts caused by the cross-master node business according to the selected processing strategy, Bandwidth allocation is performed on the services requested by the nodes. The technical scheme provided by the invention is applicable to OBTN, and realizes highly reliable OBTN resource scheduling.

Description

technical field [0001] The present invention relates to the communication field, in particular to a method and device for processing cross-master node services in an Optical Burst Transport Network (OBTN). Background technique [0002] Data services have become the main body of current network traffic. The flexible pipeline and statistical multiplexing characteristics of the packet switching network are naturally suitable for data services. However, the current packet switching is basically based on the electrical layer processing, which is costly and consumes a lot of energy. With the rapid growth of traffic, its Processing bottlenecks are becoming increasingly prominent. Optical networks have the advantages of low cost, low energy consumption, and high speed and large capacity, but traditional optical circuit switching networks (such as WDM and OTN) can only provide large-scale rigid pipes, lack the flexibility of electrical packet switching, and cannot effectively carry ...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/917H04L12/801H04Q11/00H04L47/76
CPCH04L12/42H04Q2213/13332H04L12/6418H04Q11/0066H04Q2011/0086H04Q2011/009
Inventor 严芬王磊张道伟安高峰任之良
Owner ZTE CORP