Network planning method and equipment
A technology of network planning and planning, applied in the field of communication, can solve problems such as poor planning effect, and achieve the effect of reducing the cost of network construction
Active Publication Date: 2014-03-26
HUAWEI TECH CO LTD
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Problems solved by technology
[0005] The purpose of the present invention is to provide a method for network planning, which aims to solve the problem of poor planning effect of existing network planning methods
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[0035] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0036]The following descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the protection of the present invention. within range.
[0037] refer to figure 1 , figure 1 It is a flowchart of a network planning method provided by an embodiment of the present invention. Such as figure 1 As shown, the method includes the following steps:
[0038] Step 101, obtaining multi-period network pl...
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The invention discloses a network planning method and equipment. The method comprises the steps: acquiring multicycle network planning business information which comprises each business bandwidth of each cycle; grouping the multicycle network planning businesses according to preset grouping information; carrying out the first network flow grooming planning for each group of network planning business after grouping; combining the remaining network planning businesses into the other group after the grooming planning of each group; and carrying out the second grooming planning for the remaining network planning businesses in the other group according to a preset optimized direction to obtain the routing information of businesses of each cycle and the information of an optical channel (OCH) of the multicycle network planning businesses, thereby obtaining the proportional ratio of the number of OCHs of each cycle to the number of businesses of each cycle. The more the cycle that the OCH belongs to is located backwards, the lower the cost is under the condition that the number of the OCHs is the same. Because the cost of equipment is reduced continuously, the cost of actual network building is reduced.
Description
technical field [0001] The invention belongs to the communication field, and in particular relates to a network planning method and equipment. Background technique [0002] In actual network operation, the network service provider will carry out network planning within a certain time range based on the life cycle of the equipment and based on the forecast of future business traffic. [0003] Converge each phase of services manually, and then call the network planning tool to plan the network for the aggregated services. Manual intervention can only do end-to-end network traffic grooming (Grooming), but for complex scenarios that require disconnection and aggregation in the middle, it is difficult to handle manually, and in Optical Transport Network (OTN) usually needs to be in Disconnect convergence in the middle. For the actual network, if the goal of relatively balanced costs in each period is achieved through manual aggregation, only simple optimization can be done, and...
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IPC IPC(8): H04L12/24
CPCH04L41/145
Inventor 吴传军隋志成刘欣超
Owner HUAWEI TECH CO LTD