Yes, plus more bandwidth. Typical beamforming just boosts the signal quality, on a slice of the available spectrum. But it would be faster if you used the whol

Yes, plus more bandwidth. Typical beamforming just boosts the signal quality, on a slice of the available spectrum. But it would be faster if you used the whole bandwidth. But then no one else would be able to use that bandwidth. But if you used a parabolic antenna pointed at each receiver, then each phone would get the full bandwidth. But if the phone is moving, you can use (tracking antennas or...) deliberate interference within a "mesh" of antennas.