Novel radio access network method and system based on G-RAN (green-radio access network)

A wireless access network and wireless network technology, applied in the field of new wireless access network methods and systems

Inactive Publication Date: 2011-09-14
BEIJING UNIV OF POSTS & TELECOMM
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  • Abstract
  • Description
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Problems solved by technology

Many communication-related companies and scientific research institutes are also actively seeking new developments in system architecture, considering technologies such as centralized processing, collaborative radio, and using cloud com...

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  • Novel radio access network method and system based on G-RAN (green-radio access network)
  • Novel radio access network method and system based on G-RAN (green-radio access network)
  • Novel radio access network method and system based on G-RAN (green-radio access network)

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Embodiment Construction

[0044] In order to describe the advantages of the technical solutions of the present invention more clearly, the specific implementation of the present invention will be further elaborated below in conjunction with the accompanying drawings. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. On this basis, the embodiment of the present invention can be extended, and more evolution solutions can be obtained under the condition that the overall architecture is consistent. According to the embodiments of the present invention, those skilled in the art can realize all other embodiments of the present invention without creative efforts, which all belong to the protection scope of the present invention.

[0045] The basic idea of ​​the present invention is to improve the network on the basis of the original mobile communication network, redesign a distributed wireless access network, build a baseband processing center, buil...

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Abstract

The invention relates to a novel radio network architecture, called G-RAN (green-radio access network) which realizes energy conservation and consumption reduction by re-designing the traditional network architecture in the further mobile communication network. Aiming at reducing the number of machine rooms of a base station, reducing energy consumption and improving spectrum efficiency, on the basis of the key technologies such as centralized base-band processing, virtual base station, base station coordination, dynamic network architecture and the like, and combining with resource sharing and network dynamic scheduling, the G-RAN is proposed to realize low-cost, high-bandwidth and high-flexibility operation. The radio network architecture introduces a series of new technologies and processes such as distributed base station, base station virtualization, centralized processing and the like, and promotes the improvement of energy utilization efficiency of the industry.

Description

technical field [0001] The present invention relates to the technical field of mobile communication, in particular to a novel wireless access network method and system based on G-RAN (Green Radio Access Network). Background technique [0002] With the continuous development of the mobile communication industry and the continuous emergence of new applications, the rapid growth of business traffic has put greater pressure on the radio frequency spectrum and network architecture. A problem that cannot be ignored today. Therefore, in addition to further improving service quality, the mobile communication industry is also striving to further improve system processing complexity and network architecture. [0003] In order to provide users with cheap wireless broadband access in the future mobile communication architecture, the following conditions must be met: reduce capital and operating expenses, reduce energy consumption; improve spectrum efficiency and increase user bandwidth...

Claims

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Application Information

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IPC IPC(8): H04W16/18H04W28/02H04L29/08
CPCY02B60/50Y02D30/70
Inventor 凌大兵路兆铭郑伟温向明巨颖赵岩琨高日新马文敏
Owner BEIJING UNIV OF POSTS & TELECOMM
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