Wireless radio system for adjusting power

1. A wireless radio system comprising:

compensation circuitry to adjust, based on a scan loss of an outgoing signal due to beamforming, a transmission power of the outgoing signal by a scan loss adjustment amount to produce an adjusted signal;

transmission circuitry to transmit the adjusted signal;

reception circuitry to receive an incoming signal at a reception power; and

input adjustment circuitry configured to adjust the reception power of the incoming signal based on the scan loss adjustment amount to produce an adjusted input signal,

wherein the transmission circuitry comprises a plurality of antenna elements to steer a transmission beam at a plurality of angles, and

wherein the scan loss is a difference between a maximum gain of the plurality of antenna elements across all of the plurality of angles and a maximum gain of the transmission beam transmitted at a steered angle.

2. The wireless radio system according to claim 1 , wherein the scan loss adjustment amount is limited to a maximum value so that the adjusted signal's transmission power is below a regulatory limit.

3. The wireless radio system according to claim 1 , wherein transmission angle is determined based on at least a relative phase shift between signals transmitted from adjacent elements of the plurality of antenna elements.

4. The wireless radio system according to claim 1 , wherein a gain at a steered angle of the transmission beam transmitted at the steered angle is below a gain at a peak transmission angle of the transmission beam transmitted at the steered angle.

5. The wireless radio system according to claim 1 , wherein

the transmission circuitry is adapted to transmit the adjusted signal to a wireless node during a subset of a plurality of resource blocks; and

the reception circuitry is adapted to receive the incoming signal from the wireless node.

6. The wireless radio system according to claim 5 , wherein the wireless node is configured to allocate the subset of the plurality of resource blocks to the wireless radio system.

7. The wireless radio system according to claim 5 , further comprising:

calculation circuitry to perform a calculation of signal path loss; and

reporting circuitry to report an indication of the path loss to the wireless node,

wherein the wireless node is configured to allocate the subset of the plurality of resource blocks to the wireless radio system based on the path loss reported by the reporting circuitry of the wireless radio system.

8. The wireless radio system according to claim 5 , wherein the wireless node is at an angle that differs from an angle at which any of a plurality of antenna elements has its peak gain.

9. The wireless radio system according to claim 1 , wherein the compensation circuitry is an amplifier.

10. The wireless radio system according to claim 1 , wherein the input adjustment circuitry is an amplifier.

11. The wireless radio system according to claim 10 , wherein the amplifier is a low noise amplifier.

12. The wireless radio system according to claim 1 , wherein the outgoing signal and the adjusted signal are RF signals.

13. The wireless radio system according to claim 1 , comprising:

further compensation circuitry to adjust a power of a baseband signal to produce the outgoing signal at the transmission power.

14. A method of operating a wireless radio system comprising:

adjusting, based on a scan loss of an outgoing signal due to beamforming, a transmission power of the outgoing signal by a scan loss adjustment amount to produce an adjusted signal;

transmitting the adjusted signal;

receiving an incoming signal at a reception power;

adjusting the reception power of the incoming signal based on the scan loss adjustment amount to produce an adjusted input signal; and

using a plurality of antenna elements to steer a transmission beam at a plurality of angles,

wherein the scan loss is a difference between a maximum gain of the plurality of antenna elements across all of the plurality of angles and a maximum gain of the transmission beam transmitted at a steered angle.

15. A wireless radio system comprising:

means for adjusting, based on a scan loss of an outgoing signal due to beamforming, a transmission power of the outgoing signal by a scan loss adjustment amount to produce an adjusted signal;

means for transmitting the adjusted signal;

means for receiving an incoming signal at a reception power;

means for adjusting the reception power of the incoming signal based on the scan loss adjustment amount to produce an adjusted input signal; and

means for using a plurality of antenna elements to steer a transmission beam at a plurality of angles,

wherein the scan loss is a difference between a maximum gain of the plurality of antenna elements across all of the plurality of angles and a maximum gain of the transmission beam transmitted at a steered angle.