Wireless access point optimization of carrier aggregation using beamforming
A wireless access point to optimize carrier aggregation using beamforming. The wireless access point wirelessly exchanges communication data with User Equipment (UE) over a plurality of frequency bands. The wireless access point identifies a UE using carrier aggregation and identifying a frequency band of the plurality of frequency bands having beamforming capabilities. The wireless access point then allocates the UE using carrier aggregation a Primary Component Carrier (PCC) on the frequency band having beamforming capabilities. In response to the PCC allocation, the wireless access point transfers an indication to the UE indicating the PCC allocation on the frequency band having beamforming capabilities and wirelessly exchanges additional communication data with the UE using carrier aggregation over the frequency band using beamforming.
1. A method of operating a wireless access point to optimize carrier aggregation using beamforming, the method comprising:
allocating a carrier aggregation Primary Component Carrier (PCC) and at least one carrier aggregation Secondary Component Carrier (SCC) on a non-beamforming frequency to a UE;
transferring an indication to the UE indicating the PCC allocation and the SCC allocation on the non-beamforming frequency and wirelessly exchanging additional communication data with the UE using carrier aggregation over the non-beamforming frequency;
determining that a mobility rate for the UE is above a threshold mobility rate and responsively allocating a carrier aggregation PCC on a beamforming frequency to the UE; and
transferring an indication to the UE indicating the PCC allocation on the beamforming frequency and wirelessly exchanging additional communication data with the UE using the carrier aggregation PCC on the beamforming frequency and using the at least one carrier aggregation SCC on the non-beamforming frequency.
2. The method of claim 1 wherein the carrier aggregation comprises inter-band carrier aggregation.
3. The method of claim 1 wherein the beamforming frequency comprises a Long Term Evolution (LTE) Transmission Mode 9 (TM9) frequency.
4. The method of claim 1 wherein the beamforming frequency comprises a Long Term Evolution (LTE) Transmission Mode 8 (TM8) frequency.
5. The method of claim 1 wherein the non-beamforming frequency comprises a Long Term Evolution (LTE) Transmission Mode 4 (TM4) frequency.
6. The method of claim 1 wherein the non-beamforming frequency comprises a Long Term Evolution (LTE) Transmission Mode 3 (TM3) frequency.
7. The method of claim 1 wherein the wireless access point comprises a Long Term Evolution (LTE) evolved NodeB (eNodeB).
8. A wireless access point to optimize carrier aggregation using beamforming comprising:
a data processing system allocating a carrier aggregation Primary Component Carrier (PCC) and at least one carrier aggregation Secondary Component Carrier (SCC) on a non-beamforming frequency to a UE;
a communication interface configured to transfer an indication to the UE indicating the PCC allocation and the SCC allocation on the non-beamforming on the frequency and wirelessly exchange additional communication data with the UE using carrier aggregation over the non-beamforming frequency;
the data processing system configured to determine that a mobility rate for the UE is above a threshold mobility rate and responsively allocate a carrier aggregation PCC on a beamforming frequency to the UE; and
the communication interface configured to transfer an indication to the UE indicating the PCC allocation on the beamforming frequency and wirelessly exchange additional communication data with the UE using the carrier aggregation PCC on the beamforming frequency and using the at least one carrier aggregation SCC on the non-beamforming frequency.
9. The wireless access point of claim 8 wherein the carrier aggregation comprises inter-band carrier aggregation.
10. The wireless access point of claim 8 wherein the beamforming frequency comprises a Long Term Evolution (LTE) Transmission Mode 9 (TM9) frequency.
11. The wireless access point of claim 8 wherein the beamforming frequency comprises a Long Term Evolution (LTE) Transmission Mode 8 (TM8) frequency.
12. The wireless access point of claim 8 wherein the non-beamforming frequency comprises a Long Term Evolution (LTE) Transmission Mode 4 (TM4) frequency.
13. The wireless access point of claim 8 wherein the non-beamforming frequency comprises a Long Term Evolution (LTE) Transmission Mode 3 (TM3) frequency.
14. The wireless access point of claim 8 wherein the wireless access point comprises a Long Term Evolution (LTE) evolved NodeB (eNodeB).