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Super housing estates and interference coordination method for super housing estates networked in common-frequency and chained manner

A super cell, interference coordination technology, applied in network planning, wireless communication, electrical components and other directions, can solve problems such as super cell interference coordination

Inactive Publication Date: 2013-12-18
ZTE CORP
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Problems solved by technology

[0006] The present invention provides a super cell interference coordination method and a super cell for co-frequency chain networking to solve the technical problem of how to provide inter-super cell interference coordination for super cells of co-frequency chain networking

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  • Super housing estates and interference coordination method for super housing estates networked in common-frequency and chained manner
  • Super housing estates and interference coordination method for super housing estates networked in common-frequency and chained manner
  • Super housing estates and interference coordination method for super housing estates networked in common-frequency and chained manner

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[0038] In order to make the objectives, technical solutions and advantages of the present invention clearer, the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be noted that the embodiments in this application and the features in the embodiments can be combined with each other arbitrarily if there is no conflict.

[0039] figure 2 This embodiment is a flowchart of a super cell interference coordination method for co-frequency chain networking.

[0040] S201 detects that there are access users in the edge sub-area (CP) of the super cell;

[0041] S202 judge whether there is interference from the super cell adjacent to the edge CP, if there is interference from the super cell adjacent to the edge CP, perform step S203; otherwise, perform step S204;

[0042] It can be determined whether there is interference from the adjacent super cell in the adjacent super cell of the edge CP according to the user access ...

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Abstract

The invention provides super housing estates and an interference coordination method for the super housing estates networked in a common-frequency and chained manner. The method comprises the following steps of judging whether interference from another super housing estate adjacent to a margin sub-region (CP) of a super housing estate exists when a user joins up the margin sub-region (CP) of the super housing estate; and selecting a bandwidth scheduling user which is not overlapped with the adjacent super housing estate if the interference from the super housing estate adjacent to the margin sub-region (CP) exists. By the interference coordination method, interference coordination among the super housing estates which are networked in the chained manner is realized.

Description

Technical field [0001] The invention relates to the field of cell interference coordination, in particular to a super cell interference coordination method and super cell used for co-frequency chain networking. Background technique [0002] Chain networking, as the name implies, the communities are distributed in a chain form and are often used for the coverage of dedicated lines such as high-speed rail and airplane routes. [0003] In chain networking, due to the limited coverage of conventional cells, and users on these lines are often in high-speed movement, frequent handovers between cells have become a technical bottleneck affecting the improvement of service quality. In order to break through this technical bottleneck, the existing technology has introduced the concept of a super cell. A super cell regards multiple conventional cells as one cell, and the coverage of each conventional cell is called a sub-area (Cell Portion, CP for short), such as figure 1 Shown. In the supe...

Claims

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Application Information

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IPC IPC(8): H04W16/14H04W72/12
Inventor 冯波
Owner ZTE CORP
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