A method and device for allocating frequency points

Abstract

The invention provides a frequency point distribution method and equipment. The method comprises the following steps: acquiring auxiliary frequency points allowing current frequency band accessing of a user when the auxiliary frequency point, to be accessed by the user, of a community is required to be judged; selecting one auxiliary frequency point from the acquired auxiliary frequency points to serve as an access auxiliary frequency point to indicate access of the user. Therefore, under the premise that the normal access of the user is guaranteed, and the call completing rate of the community is improved, waste of the carrier wave resource is avoided, and the utilization ratio of the carrier wave resource is improved.

Description

technical field [0001] The embodiments of the present application relate to the field of communication technologies, and in particular, to a frequency point allocation method. The embodiment of the present application also relates to a frequency allocation device. Background technique [0002] At present, the cell planning in the high-traffic area of ​​the TD-SCDMA system generally consists of A+F frequency band mixed frequency networking, and the cell has N frequency points. According to the frequency point planning, there are both A frequency point and F frequency point in the secondary frequency point. . In the existing common application scenarios, assume that the main frequency f1 of the mixed-frequency networking cell Cell1 is frequency A, the first auxiliary frequency f2 is frequency F, the second auxiliary frequency f3 is frequency A, and the third auxiliary frequency f4 is A frequency point, the fourth secondary frequency f5 is F frequency point, and the Nth secon...

AI Technical Summary

Problems solved by technology

For a mixed frequency network cell, if the carrier resources in the same frequency band as the main frequency point are already fully occupied, and the carrier resources in the different frequency bands between the secondary frequency point and the main frequency point are still idle, when a new user This will lead to cell congestion and low carrier resource utilization. The more auxiliary frequency carriers in different frequency bands in the cell, the lower the cell carrier utilization. In addition, for the mixed-frequency network cell, whether it is the main frequency A or the main frequency F, Due to the different carrier attributes, R4 users preferentially occupy the R4 carrier, and H users preferentially occupy the H carrier. In this case, there may be surplus resources in the auxiliary frequency point in a different frequency band from the main frequency point, and the user cannot access the situation, which affects user perception. ;The allocation of user access resources is unreasonable, which is likely to cause users to concentrate on a certain frequency band, while another frequency band is idle, and user allocation is unbalanced, resulting in low carrier utilization, and it is also easy to cause interference between users in the same frequency band

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