Method and system for cell-to-cell information interaction and base station

A technology for information exchange and cell information, applied in the directions of wireless communication, network traffic/resource management, access restriction, etc., it can solve the problems of increased eNB processing tasks, increased interface link load, etc., and achieves a reduction in the number of information exchanges. load effect

Active Publication Date: 2009-11-18
DATANG MOBILE COMM EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0012] In view of this, the present invention provides a method and system for inter-cell information interaction, which are used to solve the problems

Method used

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  • Method and system for cell-to-cell information interaction and base station
  • Method and system for cell-to-cell information interaction and base station
  • Method and system for cell-to-cell information interaction and base station

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Embodiment Construction

[0040] In the embodiment of the present invention, the central cell and each cell in each circle of cells around the central cell receive information sent by each cell adjacent to itself in the outer circle of cells in the circle where it is located, and transmit its own information , and the information of the cell adjacent to itself and the cell that sent the information at the same time are encapsulated in a signaling and sent to the cell that sent the information, thereby reducing the number of information exchanges between eNBs in the wireless communication system, avoiding the need for This solves the problems of increased processing tasks of each eNB and increased load of the interface link between each eNB due to the large number of information exchanges between each eNB in ​​the prior art.

[0041] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0042] like figure 2 As shown, the flowchart of ...

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Abstract

The invention discloses a method and a system for cell-to-cell information interaction and a base station. According to the technical proposal of the invention, a central cell and each cell in each cell circle surrounding the central cell receive information sent by a neighbor cell in an outer cell circle and pack self-information and information from a common neighbor cell shared with the cell of the incoming information in one signaling to be sent to the cell of the incoming information. The proposal of the invention reduces information interactions in the whole communication system and correspondingly reduces the processing tasks of eNBs and the load of the interface links between the eNBs.

Description

technical field [0001] The present invention relates to the technical field of mobile communication, and in particular, to a method and system for inter-cell information exchange and a base station. Background technique [0002] In a wireless cellular communication system, each cell basically works independently of each other, but some inter-cell coordination processes are also performed, which requires the exchange of some periodic information between these cells, such as inter-cell interference indication, load balance, etc. The exchange of such periodic information often only needs to be transmitted between cells that are adjacent to each other, so the exchange of information between cells is an essential process. [0003] Taking the Long Term Evolution (LTE, Long Term Evolution) system as an example, in order to simplify the signaling process and shorten the delay, the Evolutional Universal Terrestrial Radio Access Network (E-UTRAN, E-UTRAN) in the LTE system is complet...

Claims

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Application Information

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IPC IPC(8): H04W28/06H04W48/08H04W88/08H04W92/20
Inventor 毛磊
Owner DATANG MOBILE COMM EQUIP CO LTD
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