Method and device for adjusting power
A power adjustment and transmission power technology, applied in the field of power adjustment, can solve the problems of limited macro cell capacity, user interference of macro base stations, and low average SINR, so as to improve the average rate experience, improve service quality, and improve the overall capacity of the network Effect
Active Publication Date: 2018-11-09
CHINA UNITED NETWORK COMM GRP CO LTD
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Problems solved by technology
However, unreasonable SINR configuration and micro-cell power configuration may cause strong interference to the users of the macro base station, resulting in a low average SINR of the macro cell service users, and the capacity of the macro cell is severely limited.
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[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0026] The embodiment of the present invention provides a power adjustment method, which is suitable for a network structure with both micro base stations and macro base stations. The method is executed by micro base stations, and the process is as follows figure 1 shown, including:
[0027] 101. Acquire a serving macro cell corresponding to the micro base station.
[0028] In the embodiment of the present invention, the serving macro cell needs the micro base sta...
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The invention discloses a power adjusting method, relates to the communication technology field, can effectively guarantee macrocell service quality and further improves microcell service quality. The power adjusting method comprises steps that a service macrocell corresponding to a micro base station is acquired by the micro base station; a self load and a load of the service macrocell are acquired; when the load of the micro base station is greater than a lower load limit of the micro base station, or the load of the service macrocell is greater than a lower load limit of the macrocell, an occupation ratio of first-type mobile users of all self-service users is acquired, and an occupation ratio of second-type mobile users of all users provided with service respectively by each service macrocell is acquired; if the occupation ratio of the first-type mobile users is higher than an adjustment threshold, or the occupation ratio of the second-type mobile users is higher than the adjustment threshold, on the basis of a self presently-emitted power, power adjustment is carried out. The power adjustment method is suitable for a base station power coordination process.
Description
technical field [0001] The present invention relates to the field of communication technologies, in particular to a power adjustment method and device. Background technique [0002] With the uneven distribution of population density and the increasing differences in mobile service demands of users of different age groups and regions, the demand for mobile service bearing in different communities is "cold" and "hot". Business volume requirements also vary. [0003] Therefore, micro base stations began to rapidly enter the construction of mobile networks. Micro base stations with different powers and shapes form a diversified networking scheme with macro base stations, or make up for blindness and weaknesses of macro base stations, and solve the problem of insufficient deep coverage of macro base stations; or absorb heat for macro base stations and improve the area Increase network capacity and improve user service experience. At present, all operators adopt the same-freque...
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IPC IPC(8): H04W52/34
CPCH04W52/343
Inventor 张勍邓安民盛煜李福昌
Owner CHINA UNITED NETWORK COMM GRP CO LTD