A Flexible Networking Method in Wide Area Coverage Scenarios
A scenario and networking technology, applied in the field of communication networking, can solve the problems that the network cannot achieve full coverage, cannot deploy base stations flexibly, and low spectrum utilization, so as to improve spectrum utilization, reduce operation and maintenance costs, and ensure throughput. Effect
Inactive Publication Date: 2016-04-06
BEIJING UNIV OF POSTS & TELECOMM
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[0009] How to provide a flexible networking method in a wide-area coverage scenario to solve the problems of inflexible deployment of base stations, high networking costs, inability to achieve full coverage of the network, and low spectrum utilization in existing networking methods
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[0072] The specific embodiments of the present invention will be described in further detail below in conjunction with the drawings and embodiments of the specification. The following examples are only used to illustrate the present invention, but not to limit the scope of the present invention.
[0073] The present invention is aimed at wide-area coverage scenarios such as oil or electric power private network, farm reclamation or forest monitoring area, adopts modularization and self-organization as the networking principle, analyzes the construction cost of broadband access network, and studies low-cost networking technology, thereby effectively Realize wireless access in remote areas and cities, reduce the cost of line transmission, service platform construction, and terminal equipment construction, and more in line with and adapt to the characteristics of weak infrastructure and sparse population in remote and underdeveloped areas. The existing public network has insufficien...
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The invention discloses a flexible networking method on a wide-area coverage scene, and belongs to the technical field of communication network networking. The method comprises the following steps that due to a full-network topology division coverage area, the number and the positions of base stations needing to be built are selected according to the area of the coverage area and the coverage radiuses of the base stations; the networking mode between cells is flexibly selected according to the coverage area, optical fiber resources and QoS requirements between adjacent cells; hot point sectors are partitioned in the cells and clustered, and a static relay is distributed at the geometric center of each cluster; frequency planning is respectively conducted on the hot point sectors and non-hot-point sectors; extending coverage is conducted on the hot point areas on the edges of isolated villages. The flexible networking method can effectively lower building cost of the base stations and reduce operation and maintenance expenses, resolve the problem that remote areas on the wide-area coverage scene can not be connected to a core net, effectively reduce the number of concurrence terminals and expenses of control signaling, improve the frequency spectrum use ratio, and guarantee handling capacity of the edges of the cells.
Description
Technical field [0001] The present invention relates to the technical field of communication networking, in particular to a flexible networking design in a wide area coverage scenario. Background technique [0002] With the development of society and the rapid development of the mobile communication market, the number of mobile users has increased sharply and their distribution areas have become wider and wider. At the same time, users' requirements for network quality have gradually increased. Therefore, in recent years, more and more researches have been devoted to networking design schemes under wide-area coverage scenarios. Wide-area coverage usually needs to span a large physical area, covering an area ranging from tens of kilometers to thousands of kilometers. There are many problems in networking, such as: asymmetrical distribution of business hotspots, wide distribution of communication nodes, and large amounts of data , There are also great differences in user density i...
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IPC IPC(8): H04W16/18
Inventor 张勇宋梅陶雄强王莉滕颖蕾魏翼飞鲍叙言张雅君程刚封龙韩滢陈娟
Owner BEIJING UNIV OF POSTS & TELECOMM