초록 ▼

A method for using a wireless digital base station to receive, process and transmit a plurality of communications having independent data rates establishing a first communication channel having a first data communication rate to support a first communication; determining the data rate required to su

A method for using a wireless digital base station to receive, process and transmit a plurality of communications having independent data rates establishing a first communication channel having a first data communication rate to support a first communication; determining the data rate required to support the first communication; selecting one or more transmission channels, from a plurality of available transmission channels, required to support said required data rate; and transmitting the first communication using one or more selected transmission channels. The plurality of available transmission channels includes at least one B or D channel.

대표청구항 ▼

1. A code division multiple access (CDMA) subscriber unit comprising: an antenna; anda circuit coupled to the antenna, the circuit being configured to establish channels of predetermined data transmission rates, the circuit being configured to transmit a communication at an initial data rate using a

1. A code division multiple access (CDMA) subscriber unit comprising: an antenna; anda circuit coupled to the antenna, the circuit being configured to establish channels of predetermined data transmission rates, the circuit being configured to transmit a communication at an initial data rate using at least one of the communication channels;the circuit being further configured to monitor the communication and determine an adjusted data rate desired for continued support of the communication;the circuit being further configured to allocate a sufficient number of channels for the communication based on the adjusted data rate, wherein a plurality of power commands are time multiplexed onto a channel using control signaling. 2. The CDMA subscriber unit of claim 1 wherein the channels are allocated such that a sum of the data rates of the allocated channels is at least equal to the adjusted data rate and is not greater than the adjusted data rate plus a predetermined data rate. 3. The CDMA subscriber unit of claim 1 wherein transmission of the communication occurs within the allocated channels. 4. The CDMA subscriber unit of claim 1 further comprising: the circuit being further configured to dynamically ad or tear down channels for the communication by changing the number of allocated channels during the communication. 5. The CDMA subscriber unit of claim 1 wherein the circuit is further configured to transmit a pilot and a message over an access channel, where the pilot and message transmissions are synchronized, to establish channels of predetermined data transmission rates. 6. The CDMA subscriber unit of claim 1 wherein the allocated channels include at least two channels having different data rates. 7. A method for use by a code division multiple access (CDMA) user terminal, the method comprising: establishing channels of predetermined data transmission rates; andtransmitting a communication at an initial data rate using at least one of the communication channels;monitoring the communication and determining an adjusted data rate desired for continued support of the communication; andallocating a sufficient number of channels for the communication based on the adjusted data rate, wherein a plurality of power commands are time multiplexed onto a channel using control signaling. 8. The method of claim 7 wherein the channels are allocated such that a sum of the data rates of the allocated channels is at least equal to the adjusted data rate and is not greater than the adjusted data rate plus a predetermined data rate. 9. The method of claim 7 wherein the transmitting continues the transmission of the communication within the allocated channels. 10. The method of claim 7 further comprising dynamically adding or tearing down channels for the communication by changing the number of allocated channels during the communication. 11. The method of claim 7 wherein the establishing communication channels transmits a pilot and a message over an access channel where the pilot and message transmissions are synchronized. 12. The method of claim 7 wherein the allocating a sufficient number of channels for the communication includes at least two channels having different data rates. 13. A wireless code division multiple access (CDMA) communication system, the system comprising: a base station; anda CDMA subscriber unit including:an antenna;a circuit coupled to the antenna, the circuit being configured to establish channels of predetermined data transmission rates, the circuit being configured to transmit a communication at an initial data rate using at least one of the communication channels;the circuit being further configured to monitor the communication and determine an adjusted data rate desired for continued support of the communication;the circuit being further configured to allocate a sufficient number of channels for the communication based on the adjusted data rate, wherein a plurality of power commands are time multiplexed onto a channel using control signaling. 14. The system of claim 13 wherein the channels are allocated such that a sum of the data rates of the allocated channels is at least equal to the adjusted data rate and is not greater than the adjusted data rate plus a predetermined data rate.