Spectrum division method, device, and system
First Claim
1. A spectrum division method, comprising:
- obtaining service distribution in a first area and service distribution in a second area of each base station among all base stations covered by a pre-specified network within a preset period, wherein a set of the first area and the second area of each base station is a cell where each base station is located, the service distribution comprises the number of activated users and a service volume, service distribution in first areas of all the base stations forms total service distribution in a first area of the network, service distribution in second areas of all the base stations forms total service distribution in a second area of the network, and signal strength of the first area is greater than signal strength of the second area of each base station;
formulating, according to the obtained total service distribution in the first area of the network and total service distribution in the second area of the network, i spectrum division schemes for the first area of the network and the second area of the network and h second area spectrum allocation schemes corresponding to each spectrum division scheme, wherein the second area spectrum allocation scheme refers to dividing a spectrum allocated to the second area of the network into p pieces, and selecting one of the p pieces for a second area of the cell where each base station is located, and i, h, and p are integers greater than 0; and
selecting an optimal spectrum division scheme and an optimal second area spectrum allocation scheme under the optimal spectrum division scheme, and sending the optimal spectrum division scheme and the optimal second area spectrum allocation scheme to the base station, so that the base station allocates a spectrum of the cell to the first area and second area of the cell according to the optimal spectrum division scheme and the optimal second area spectrum allocation scheme, wherein the optimal spectrum division scheme is one of the i spectrum division schemes, and the optimal second area spectrum allocation scheme is one of the h second area spectrum allocation schemes of the optimal spectrum division scheme.
1 Assignment
0 Petitions
Accused Products
Abstract
An embodiment of the present invention discloses a spectrum division method, including: obtaining service distribution in a first area and service distribution in a second area of each base station among all base stations covered by a pre-specified network within a preset period; formulating i spectrum division schemes for the first area and second area of the network and h second area spectrum allocation schemes under each spectrum division scheme according to the obtained total service distribution in the first area of the network and total service distribution in the second area of the network; selecting an optimal spectrum division scheme and an optimal second area spectrum allocation scheme of the optimal spectrum division scheme, and sending the optimal spectrum division scheme and the optimal second area spectrum allocation scheme to the base station.
-
Citations
19 Claims
-
1. A spectrum division method, comprising:
-
obtaining service distribution in a first area and service distribution in a second area of each base station among all base stations covered by a pre-specified network within a preset period, wherein a set of the first area and the second area of each base station is a cell where each base station is located, the service distribution comprises the number of activated users and a service volume, service distribution in first areas of all the base stations forms total service distribution in a first area of the network, service distribution in second areas of all the base stations forms total service distribution in a second area of the network, and signal strength of the first area is greater than signal strength of the second area of each base station; formulating, according to the obtained total service distribution in the first area of the network and total service distribution in the second area of the network, i spectrum division schemes for the first area of the network and the second area of the network and h second area spectrum allocation schemes corresponding to each spectrum division scheme, wherein the second area spectrum allocation scheme refers to dividing a spectrum allocated to the second area of the network into p pieces, and selecting one of the p pieces for a second area of the cell where each base station is located, and i, h, and p are integers greater than 0; and selecting an optimal spectrum division scheme and an optimal second area spectrum allocation scheme under the optimal spectrum division scheme, and sending the optimal spectrum division scheme and the optimal second area spectrum allocation scheme to the base station, so that the base station allocates a spectrum of the cell to the first area and second area of the cell according to the optimal spectrum division scheme and the optimal second area spectrum allocation scheme, wherein the optimal spectrum division scheme is one of the i spectrum division schemes, and the optimal second area spectrum allocation scheme is one of the h second area spectrum allocation schemes of the optimal spectrum division scheme. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
-
-
15. A spectrum division method, comprising:
-
dividing a cell corresponding to a base station into a first area and a second area, wherein signal strength of the first area is greater than signal strength of the second area; collecting statistics about service distribution in the first area and service distribution in the second area within a preset period, and sending the service distribution in the first area and the service distribution in the second area that are obtained through statistics to a control device of a network that covers the base station, so that the control device of the network obtains total service distribution in a first area of the network and total service distribution in a second area of the network according to the received service distribution in the first area and service distribution in the second area of each base station in the network, and formulates i spectrum division schemes for the first area of the network and the second area of the network and h second area spectrum allocation schemes under each spectrum division scheme, wherein the second area spectrum allocation scheme refers to dividing a spectrum allocated to the second area into p pieces, and indicating to use one of the p pieces as a spectrum of the second area of the cell, i, h, and p are integers greater than 0, and the service distribution comprises the number of activated users and a service volume; receiving an optimal spectrum division scheme and an optimal second area spectrum allocation scheme that are sent by the control device, wherein the optimal spectrum division scheme is one of the i spectrum division schemes, and the optimal second area spectrum allocation scheme is one of the h second area spectrum allocation schemes under the optimal spectrum division scheme; and allocating a spectrum of the cell to the first area and the second area according to the optimal spectrum division scheme, and allocating a corresponding spectrum to the second area according to the optimal second area spectrum allocation scheme. - View Dependent Claims (16, 17)
-
-
18. A control device, comprising:
-
an obtaining unit configured to obtain service distribution in a first area and service distribution in a second area of each base station among all base stations covered by a pre-specified network within a preset period, wherein a set of the first area and the second area of each base station is a cell where each base station is located, the service distribution comprises the number of activated users and a service volume, service distribution in first areas of all the base stations forms total service distribution in a first area of the network, service distribution in second areas of all the base stations forms total service distribution in a second area of the network, and signal strength of the first area is greater than signal strength of the second area of each base station; a formulating unit configured to formulate, according to the obtained total service distribution in the first area of the network and total service distribution in the second area of the network, i spectrum division schemes for the first area of the network and the second area of the network and h second area spectrum allocation schemes corresponding to each spectrum division scheme, wherein the second area spectrum allocation scheme refers to dividing a spectrum allocated to the second area of the network into p pieces, and selecting one of the p pieces for a second area of the cell where each base station is located, and i, h, and p are integers greater than 0; and a selecting and sending unit configured to select an optimal spectrum division scheme and an optimal second area spectrum allocation scheme under the optimal spectrum division scheme, and send the optimal spectrum division scheme and the optimal second area spectrum allocation scheme to the base station, so that the base station allocates a spectrum of the cell to the first area and second area of the cell according to the optimal spectrum division scheme and the optimal second area spectrum allocation scheme, wherein the optimal spectrum division scheme is one of the i spectrum division schemes, and the optimal second area spectrum allocation scheme is one of the h second area spectrum allocation schemes of the optimal spectrum division scheme.
-
-
19. A base station, comprising:
-
an area dividing unit configured to divide a cell corresponding to a base station into a first area and a second area, wherein signal strength of the first area is greater than signal strength of the second area; a statistics collecting unit configured to collect statistics about service distribution in the first area and service distribution in the second area within a preset period, and send the service distribution in the first area and the service distribution in the second area that are obtained through statistics to a control device of a network that covers the base station, so that the control device of the network obtains total service distribution in a first area of the network and total service distribution in a second area of the network according to the received service distribution in the first area and service distribution in the second area of each base station in the network, and formulates i spectrum division schemes for the first area of the network and the second area of the network and h second area spectrum allocation schemes under each spectrum division scheme, wherein the second area spectrum allocation scheme refers to dividing a spectrum allocated to the second area into p pieces, and indicating to use one of the p pieces as a spectrum of the second area of the cell, i, h, and p are integers greater than 0, and the service distribution comprises the number of activated users and a service volume; a receiving unit configured to receive an optimal spectrum division scheme and an optimal second area spectrum allocation scheme that are sent by the control device, wherein the optimal spectrum division scheme is one of the i spectrum division schemes, and the optimal second area spectrum allocation scheme is one of the h second area spectrum allocation schemes under the optimal spectrum division scheme; and a spectrum dividing unit configured to allocate a spectrum of the cell to the first area and the second area according to the optimal spectrum division scheme received by the receiving unit, and allocate a corresponding spectrum to the second area according to the optimal second area spectrum allocation scheme.
-
Specification