Adjacent cell optimization method and apparatus
An optimization method and adjacent cell technology, applied in electrical components, wireless communication, etc.
Active Publication Date: 2016-05-11
CHINA MOBILE GRP GUANGDONG CO LTD
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Problems solved by technology
[0006] The purpose of the present invention is to provide a neighbor cell optimization method and device to solve the problem in the prior art that the farthest neighbor cell and coverage must be determined based on the existing neighbor cells
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[0082] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, specific embodiments will be described in detail below with reference to the accompanying drawings.
[0083] figure 1 For the neighbor cell optimization method provided by the embodiment of the present invention, the method includes:
[0084] Step 101, obtain the geographic location coordinates of the transmitting antenna of the cell to be optimized, the direction angle of the transmitting antenna, and the geographic location coordinates of the transmitting antenna of each candidate neighboring cell of the cell to be optimized, the direction angle of the transmitting antenna, the strength of the interference signal, the congestion records, as well as cell handover records and measurement reports MR.
[0085] Step 102, according to the obtained MR, determine the preferred neighbor cell under the MR calculation of the cell to be optimized.
[0086] In...
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The invention discloses an adjacent cell optimization method and apparatus. The method comprises: a geographic position coordinate of a transmitting antenna and a direction angle of the transmitting antenna of a to-be-optimized cell, geographic position coordinates of transmitting antennas, direction angles of the transmitting antennas, interference signal intensities, and congestion records of all candidate adjacent cells of the to-be-optimized cell, and a cell switching record and a measurement report (MR) are obtained; according to the obtained MR, an optimized adjacent cell of the to-be-optimized cell under MR calculation is determined; an optimized adjacent cell of the to-be-optimized cell under a topological structure is determined based on the obtained geographic position coordinate and direction angle of the transmitting antenna of the to-be-optimized cell as well as the geographic position coordinates and direction angles of the transmitting antennas of all candidate adjacent cells; and according to the determined optimized cells of the to-be-optimized cell under the MR calculation and under the topological structure as well the interference signal intensity and congestion records of all candidate adjacent cells, and the cell switching record, an optimized adjacent cell is determined.
Description
technical field [0001] The present invention relates to the technical field of mobile communication, in particular to a neighboring cell optimization method and device. Background technique [0002] Regardless of whether the mobile terminal is in the standby state or in the call state, it will receive the identity of the adjacent cell and the corresponding frequency point information regularly issued by the current serving cell, and measure the BCCH frequency point or the strength of the main pilot of the adjacent cell according to the received information , to determine whether it is necessary to switch to an adjacent cell with better service quality. For each cell, the neighboring cells of the cell may be referred to as the neighboring cells of the cell for short. [0003] Since the mobile communication network has the characteristics of fast network construction, rapid changes in the geographical distribution of users, and rapid changes in the wireless environment, as we...
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IPC IPC(8): H04W24/02
Inventor 杨建辉张宏志吕赞福白锡添
Owner CHINA MOBILE GRP GUANGDONG CO LTD