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A method and system for managing communications over an air interface of a wireless network. A base station may measure a level of interference over the air interface. Based on the level of interference, the base station may adjust a data rate and a transmit power of signals transmitted over the air

A method and system for managing communications over an air interface of a wireless network. A base station may measure a level of interference over the air interface. Based on the level of interference, the base station may adjust a data rate and a transmit power of signals transmitted over the air interface.

대표청구항 ▼

I claim: 1. A method for managing communications in a wireless network, the method comprising: calculating an aggregate energy-to-interference ratio by aggregating reverse link energy per chip measurements for each mobile station served by a base station; comparing the aggregate energy-to-interfere

I claim: 1. A method for managing communications in a wireless network, the method comprising: calculating an aggregate energy-to-interference ratio by aggregating reverse link energy per chip measurements for each mobile station served by a base station; comparing the aggregate energy-to-interference ratio to at least one set point; based, at least in part, on the comparison, selecting a data rate for signals transmitted from the base station to at least one mobile station; and causing the signals from the base station to the at least one mobile station to be transmitted at the data rate. 2. The method of claim 1, further comprising: calculating an individual energy-to-interference ratio for one of the at least one mobile station; based on the at least one individual energy-to-interference ratio, selecting a transmit power for signals transmitted from the base station to the one of the at least one mobile station; and causing the signals from the base station to the one of the at least one mobile station to be transmitted at the transmit power. 3. The method of claim 2, further comprising causing separate signals from the one of the at least one mobile station to the base station to be transmitted at a separate transmit power. 4. The method of claim 1, further comprising causing separate signals from the at least one mobile station to the base station to be transmitted at a separate data rate. 5. The method of claim 1, wherein the base station has at least one vocoder. 6. The method of claim 1, wherein the at least one mobile station has at least one vocoder. 7. A base station comprising: a processor; memory; and computer instructions stored in the memory and executable by the processor for performing the functions of: (i) calculating an aggregate energy-to-interference ratio by aggregating reverse link energy per chip measurements for each mobile station served by the base station; (ii) comparing the aggregate energy-to-interference ratio to at least one set point; (iii) based, at least in part, on the comparison, selecting a data rate for signals transmitted from the base station to at least one mobile station; and (iv) causing the signals from the base station to the at least one mobile station to be transmitted at the data rate. 8. The base station of claim 7, wherein the data rate is selected from the group consisting of approximately a full data rate and approximately a ½ rate. 9. The base station of claim 7, wherein the computer instructions further perform the functions of: calculating an individual energy-to-interference ratio for one of the at least one mobile station; based on the individual energy-to-interference ratio selecting a transmit power for signals transmitted from the base station to the one of the at least one mobile station; and causing the signals from the base station to the one of the at least one mobile station to be transmitted at the transmit power. 10. The base station of claim 9, wherein the computer instructions further perform the function of causing separate signals from the one of the at least one mobile station to the base station to be transmitted at a separate transmit power. 11. The base station of claim 7, wherein the computer instructions further perform the function of causing separate signals from the at least one mobile station to the base station to be transmitted at a separate data rate. 12. The base station of claim 7, wherein the base station further comprises a vocoder. 13. The base station of claim 7, wherein the at least one mobile station comprises a vocoder. 14. The method of claim 1, wherein the at least one set point is set by an operator of the wireless network. 15. The method of claim 1, wherein each reverse link energy per chip measurement represents an energy of a fixed number of bits received from a mobile station. 16. The base station of claim 7, wherein the at least one set point is set by an operator of the wireless network. 17. The base station of claim 7, wherein each reverse link energy per chip measurement represents an energy of a fixed number of bits received from a mobile station.