Transmission angle control device, base station, transmission angle control method, and program
A technology of angle control and base station, applied in the direction of position diversity, transmission monitoring, space transmission diversity, etc., can solve the problem of inability to communicate with terminal stations, and achieve the effect of reducing interference signals
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Embodiment approach 1
[0066] Transmission angle control according to the first embodiment will be described with reference to the drawings. Figure 4 It is a block diagram showing the configuration of the transmission angle control device 401 according to this embodiment. refer to Figure 4 , the transmission angle control device 401 includes an interference signal detection unit 402 and a transmission angle determination unit 403 . The sending angle control device 401 is in figure 2 In the example of , it is installed in the base station B202 that interferes with the base station A201.
[0067] The interference signal detection unit 402 detects from other base stations ( figure 2 The interference information signal transmitted by the base station A201) is demodulated and output to the transmission angle determination unit 403. The transmission angle determination unit 403 determines its own base station ( figure 2 The base station B202) of the electric wave transmission angle, the output t...
Embodiment approach 2
[0082] A transmission angle control device according to a second embodiment will be described with reference to the drawings. In the first embodiment, based on other base stations ( figure 2 The interference information signal sent by the base station A201) to control its own base station ( figure 2 base station B202) radio wave transmission angle. On the other hand, in this embodiment, based on the own base station ( figure 2 base station B202) from other base stations ( figure 2 The amount of interference received by the base station A201) is used to control the radio wave transmission angle. This is based on the following considerations: will communicate with its own base station ( figure 2 base station B202) from other base stations ( figure 2 The same amount of interference received by the base station A201) is given to other base stations ( figure 2 base station A201).
[0083] Image 6 It is a block diagram showing an example of the configuration of the t...
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