Alternate channel for carrying selected message types
A method is implemented by a subscriber unit in a wireless communication for establishing a network session. The subscriber unit encodes an acknowledgment message for transmission on a shared reverse link channel to a base station. Acknowledgment information associated with a received session tag at the subscriber unit to the base station is transmitted over the shared reverse link channel, on a condition that the session tag is received from a network server via the base station on a forward link channel and identified by the subscriber unit. The acknowledgment is transmitted on a reverse traffic channel on a condition that the session ID tag is not identified by the subscriber unit.
1. A base station in a wireless communication system comprising:
a memory; and
a processor coupled to the memory, wherein the processor is configured to allocate at least one reverse link channel of multiple available wireless channels to be a first shared acknowledgment channel for carrying a first acknowledgment information from each of multiple subscriber units; wherein the processor is configured to assign at least one forward link channel for communicating a data payload to a subscriber unit of the plurality of subscriber units; and wherein the processor is configured to receive the first acknowledgment information associated with the data payload from the subscriber unit in a corresponding time slot of the first shared acknowledgment channel, wherein the corresponding time slot is assigned to the subscriber unit based on the assignment of the at least forward link channel for communicating the data payload.
2. The base station of claim 1 wherein the processor is further configured to divide the first shared acknowledgment channel into a plurality of time slots that repeat on a periodic basis.
3. The base station of claim 1 wherein the processor is further configured to assign the corresponding time slot of the first shared acknowledgment channel to the subscriber unit.
4. The base station of claim 1 , wherein the processor is configured to receive the first acknowledgment information in the corresponding time slot of the first shared acknowledgment channel on an as-needed basis.
5. The base station of claim 1 , wherein the processor is configured to assign at least one forward link channel for communicating the data payload to the subscriber unit on an as-needed basis.
6. The base station of claim 1 , wherein the data payload includes at least one network message transmitted between processing devices using a network protocol.
7. The base station of claim 1 , wherein the processor is configured to allocate at least one forward link channel of the multiple available wireless channels to be a second shared acknowledgment channel to transmit a second acknowledgment information from the base station.
8. The base station of claim 1 , wherein the processor is configured to synchronize with the subscriber unit based on the at least one forward link channel to receive the first acknowledgment information in the corresponding time slot of the first shared acknowledgment channel.
9. The base station of claim 1 , wherein the first acknowledgment information indicates that the data payload was properly received.
10. A subscriber unit in a wireless communication system comprising:
a memory; and
a processor coupled to the memory, wherein the processor is configured to receive an indication of allocating of at least one reverse link channel of multiple available wireless channels to be a first shared acknowledgment channel for carrying a first acknowledgment information from each of multiple subscriber units; wherein the processor is configured to receive an indication of assignment of at least one forward link channel to receive a data payload from a base station; and wherein the processor is configured to transmit the first acknowledgment information associated with the data payload to the base station in a corresponding time slot of the first shared acknowledgment channel, wherein the corresponding time slot is assigned to the subscriber unit based on the assignment of the at least forward link channel for communicating the data payload.
11. The subscriber unit of claim 10 , wherein the first shared acknowledgment channel is divided into a plurality of time slots that repeat on a periodic basis.
12. The subscriber unit of claim 10 , wherein the processor is further configured to receive an indication of assignment of the corresponding time slot of the first shared acknowledgment channel unit to transmit the first acknowledgment information to the base station.
13. The subscriber unit of claim 10 , wherein the processor is configured to transmit the first acknowledgment information in the corresponding time slot of the first shared acknowledgment channel on an as-needed basis.
14. The subscriber unit of claim 10 , wherein the at least one forward link channel is assigned on an as-needed basis.
15. The subscriber unit of claim 10 , wherein the data payload includes at least one network message transmitted between processing devices using a network protocol.
16. The subscriber unit of claim 10 , wherein the processor is configured to receive an indication of allocation of at least one forward link channel of the multiple available wireless channels to be a second shared acknowledgment channel to receive a second acknowledgment information from the base station.
17. The subscriber unit of claim 10 , wherein the processor is configured to synchronize with the base station based on the at least one forward link channel to transmit the first acknowledgment information in the corresponding time slot of the first shared acknowledgment channel.
18. The subscriber unit of claim 10 , wherein the first acknowledgment information indicates that the data payload was properly received.