A virtual resource slice management method and device for power optical fiber access network
A technology of power optical fiber and virtual resources, applied in the field of communication, can solve the problems of no proposed TWDM-PON-based power optical fiber to the home solution, undisclosed large-scale power optical fiber to the home technical solution, etc., so as to reduce network energy consumption and improve The effect of network reliability and utilization maximization
Inactive Publication Date: 2021-07-16
STATE GRID LIAONING ELECTRIC POWER RES INST +2
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Problems solved by technology
[0003] However, the technical solution of large-scale power fiber-to-the-home has not yet been disclosed, nor has a TWDM-PON-based power fiber-to-the-home solution been proposed.
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[0026] DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
[0027] figure 1 A method flow diagram of a virtual resource slice management method for an embodiment of the present invention, such as figure 1 The virtual resource slice management method of the power fiber access network, including:
[0028] S100, the receiving optical network unit ONU is generated by the sections of each user according to the business request of different users;
[0029] S200, based on the sections of the various users and the resource information of the service request, the optical line terminal OLT of the power fiber access network is divided into a plurality of virtual OLTs, and the slice resource configuration is performed according to the plurality of virtual OLTs. To get multiple slice resources;
[0030] S300, the plurality of slice resources are assigned to the services co...
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The invention provides a virtual resource slice management method and device for an electric optical fiber access network. The method includes: receiving a slice request for each user generated by an optical network unit ONU according to service requests of different users; The OLT of the optical line terminal is divided into multiple virtual OLTs, and slice resource configuration is performed according to the multiple virtual OLTs to obtain multiple slice resources; the multiple slice resources are respectively allocated to each user and / or the business of different users Request the corresponding business. The present invention divides the physical OLT into multiple virtual OLTs to realize slice configuration, and divides different users or different services into different network slices according to user requirements to meet user differentiated network requirements, realize service isolation, improve network reliability, and realize network Maximize the utilization of power fiber access network resources.
Description
Technical field [0001] The present invention relates to the field of communication technology, and more particularly to a virtual resource slice management method and apparatus for a power fiber access network. Background technique [0002] When the power fiber is transferred to the user while providing power transmission, it is also possible to transmit various control signals and network signals for users, and Power Fiber to the Home, PFTTH as an effective solution for four-network fusion. The solution is a fiber-optic medium connection communication office and a user using fiber composite low-voltage cable OPLC, and OPLC is a composite cable with low voltage power and optical communication dual transmission capability, which provides users with huge bandwidth access capacity. PFTTH prior art solutions include engineering construction and power and power of OPLC power fibers, and engineering deployments such as OPLC power fibers, and equipment rooms, building distribution boxes...
Claims
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IPC IPC(8): H04Q11/00
CPCH04Q11/0067H04Q2011/0079H04Q2011/0086
Inventor 葛维春郭昆亚张民罗桓桓周桂平王磊陈硕何昕宋闯王丹石黎泽关璐瑶
Owner STATE GRID LIAONING ELECTRIC POWER RES INST