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Cell joint scheduling method and cell joint scheduling system

A technology of cell association and scheduling method, applied in the field of communication, can solve the problems of inability to effectively eliminate interference, difficult to guarantee the reliability of signaling transmission, etc., and achieve the effect of ensuring transmission reliability.

Active Publication Date: 2016-09-07
DONGGUAN YULONG COMM TECH +1
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  • Claims
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Problems solved by technology

In this scenario, the coverage of multiple micro cells overlaps, and the degree of interference is more severe than that of Pico and Femto before Rel-11. Existing interference management methods cannot effectively eliminate interference, and it is difficult to guarantee the reliability of signaling transmission. The signaling transmission method of multiple strong interference sources has become a crucial and urgent problem to be solved

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  • Cell joint scheduling method and cell joint scheduling system
  • Cell joint scheduling method and cell joint scheduling system
  • Cell joint scheduling method and cell joint scheduling system

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Embodiment Construction

[0035] In order to understand the above-mentioned purpose, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0036] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described here. Therefore, the protection scope of the present invention is not limited by the specific details disclosed below. EXAMPLE LIMITATIONS.

[0037] figure 1 A flow chart of a cell joint scheduling method according to an embodiment of the present invention is shown.

[0038] Such as figure 1 As shown, the cell joint scheduling method ac...

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Abstract

The invention discloses a cell combined dispatching method. The cell combined dispatching method comprises the steps of: step (102), selecting at least two associated micro cells from a plurality of micro cells and combining the at least two associated micro cells into a cell cluster used for combined dispatching; step (104), coordinating user dispatching information corresponding to each micro cell in the cell cluster and jointly coding the user dispatching information into a combined user dispatching information; and step (106), sending the combined user dispatching information to a terminal served by the cell cluster. The invention also discloses a cell combined dispatching system. By adopting the technical scheme of the invention, densely distributed micro cells can be divided into cell clusters so as to dispatch and coordinate a plurality of micro cells in the same cell cluster, therefore, the transmission reliability of a control signaling containing the user dispatching information is guaranteed.

Description

technical field [0001] The present invention relates to the field of communication technologies, and in particular, to a cell joint scheduling method and a cell joint scheduling system. Background technique [0002] In 3GPP Rel-12, the subject research of micro cells (RP-122032) was started. Micro cells include Pico (micro base station) and Femto (home base station). The main purpose of this topic is to further optimize the design to improve spectrum efficiency and reduce control signaling and pilot overhead for the scenarios proposed in the previous research on micro cell requirements (TR36.932). For deployment in indoor and hotspot areas, the demand report points out that the dense deployment of micro cells can increase the data rate of users, but the mutual interference is also more serious. How to solve the communication reliability under dense deployment is one of the main research scopes of this subject. [0003] In Rel-11 and previous versions, there have been some...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W36/04H04W72/12
Inventor 曹一卿
Owner DONGGUAN YULONG COMM TECH