Radio communication devices and methods for controlling a radio communication device
View Patent ↗A device a radio communication device may be provided. The radio communication device may include: a movement characteristics determination circuit configured to determine a movement characteristics of the radio communication device; a beam pattern determination circuit configured to determine a beam pattern based on the determined movement characteristics; and an antenna controller configured to control an antenna to operate using the determined beam pattern.
1. A radio communication device comprising:
a movement characteristics determination circuit configured to determine a movement characteristics of the radio communication device;
a beam pattern determination circuit configured to determine an optimal beam pattern based on the determined movement characteristics; and
an antenna controller configured to control an antenna; wherein the antenna controller is further configured to change a first beam pattern to the optimal beam pattern when the first beam pattern is not the same as the optimal beam pattern; and wherein the optimal beam pattern comprises at least one of:
a narrow beam pattern comprising a narrow beam at least partially overlapping a wide beam;
a wide beam pattern comprising a wide beam overlapping a narrow beam; and
combinations thereof.
2. The radio communication device of claim 1 ,
wherein the optimal beam pattern is at least one of a narrow beam pattern, a wide beam pattern, or an omnidirectional coverage pattern; and wherein the first beam pattern is at least one of at least one of a narrow beam pattern, a wide beam pattern, or an omnidirectional coverage pattern.
3. The radio communication device of claim 1 ,
wherein the movement characteristics comprise at least one of a speed of the radio communication device, information indicating whether the orientation of the radio communication device is changed, or information indicating whether the location of the radio communication device is changed.
4. The radio communication device of claim 1 , further comprising:
a communication conditions determination circuit configured to determine at least one communication condition under which the radio communication device operates;
the beam pattern determination circuit further configured to determine the optimal beam pattern based on the at least one determined communication condition.
5. The radio communication device of claim 1 ,
the antenna controller configured to control the antenna to operate using at least one of a wide beam pattern or an omnidirectional coverage pattern upon start of a communication.
6. The radio communication device of claim 1 , further comprising:
the antenna.
7. The radio communication device of claim 1 , further comprising:
a first antenna and a second antenna;
the beam pattern determination circuit configured to determine the beam pattern from a plurality of beam patterns; the plurality of beam patterns comprising at least one of a narrow beam pattern, a wide beam pattern, or an omnidirectional coverage pattern;
the first antenna configured to provide a narrow beam pattern; and
the second antenna configured to provide at least one of a wide beam pattern, or an omnidirectional coverage pattern.
8. A method for controlling a radio communication device, the method comprising:
determining a movement characteristics of the radio communication device with a movement characteristics determination circuit;
determining an optimal beam pattern based on the determined movement characteristics with a beam pattern determination circuit; and
controlling an antenna to operate using the determined beam pattern with an antenna controller; wherein the antenna controller is further configured to change a first beam pattern to the optimal beam pattern when the first beam pattern is not the same as the optimal beam pattern; and wherein the optimal beam pattern comprises at least one of:
a narrow beam pattern comprising a narrow beam at least partially overlapping a wide beam;
a wide beam pattern comprising a wide beam overlapping a narrow beam; and
combinations thereof.
9. The method of claim 8 , further comprising:
wherein the optimal beam pattern is at least one of a narrow beam pattern, a wide beam pattern, or an omnidirectional coverage pattern; and wherein the first beam pattern is at least one of at least one of a narrow beam pattern, a wide beam pattern, or an omnidirectional coverage pattern.
10. The method of claim 8 ,
wherein the movement characteristics comprise at least one of a speed of the radio communication device, information indicating whether the orientation of radio communication device is changed, or information indicating whether the location of the radio communication device is changed.
11. The method of claim 8 , further comprising:
determining at least one communication condition under which the radio communication device operates; and
determining the optimal beam pattern based on the at least one determined communication condition.
12. The method of claim 8 , further comprising:
controlling the antenna to operate using at least one of a wide beam pattern or an omnidirectional coverage pattern upon start of a communication.
13. The method of claim 8 , further comprising:
controlling a first antenna to provide a narrow beam pattern; and
controlling a second antenna to provide at least one of a wide beam pattern, or an omnidirectional coverage pattern.
14. A radio communication device comprising:
a movement characteristics determination circuit configured to determine a movement characteristics of the radio communication device;
an antenna controller configured to control an antenna to operate; wherein the antenna controller is further configured to change a first beam pattern to an optimal beam pattern based on the movement characteristics of the radio communication device when the first beam pattern is not the same as the optimal beam pattern; and wherein the optimal beam pattern comprises at least one of:
a narrow beam pattern comprising a narrow beam at least partially overlapping a wide beam;
a wide beam pattern comprising a wide beam overlapping a narrow beam; and
combinations thereof.
15. The radio communication device of claim 14 , wherein the movement characteristics comprise at least one of a speed of the radio communication device, information indicating whether the orientation of the radio communication device is changed, or information indicating whether the location of the radio communication device is changed.
16. A method for controlling a radio communication device, the method comprising:
determining a movement characteristics of the radio communication device with a movement characteristics determination circuit;
controlling an antenna to operate with an antenna controller; wherein the antenna controller is further configured to change a first beam pattern to an optimal beam pattern based on the movement characteristics of the radio communication device when the first beam pattern is not the same as the optimal beam pattern; and wherein the optimal beam pattern comprises at least one of:
a narrow beam pattern comprising a narrow beam at least partially overlapping a wide beam;
a wide beam pattern comprising a wide beam overlapping a narrow beam; and
combinations thereof.
17. The method of claim 16 ,
wherein the movement characteristics comprise at least one of a speed of the radio communication device, information indicating whether the orientation of the radio communication device is changed, or information indicating whether the location of the radio communication device is changed.