Automatic uplink channel assignment
An apparatus and method for communication is disclosed. Information is transmitted on a downlink channel in a first time interval. Feedback information regarding the transmitted information is received in a second time interval on an uplink channel. For the second time interval, an explicit allocation of the uplink channel is not transmitted. The second time interval on the uplink channel is a pre-determined time period away from the first time interval on the downlink channel.
1. An apparatus comprising:
a transmitter configured to transmit information on a downlink channel in a first time interval; and
a receiver configured to receive feedback information regarding the transmitted information, wherein the feedback information is received on an uplink channel in a second time interval, wherein an explicit allocation of the second time interval is not transmitted, wherein the second time interval is a corresponding pre-determined time period away from the first time interval.
2. The apparatus of claim 1 wherein the information is transmitted in multiple segments.
3. The apparatus of claim 1 wherein the feedback information is an acknowledgement message.
4. The apparatus of claim 1 wherein the feedback information is received in response to receipt of the information on the downlink channel.
5. A method for communication, implemented by an apparatus, comprising:
transmitting information on a downlink channel in a first time interval; and
receiving feedback information regarding the transmitted information, wherein the feedback information is received on an uplink channel in a second time interval, wherein an explicit allocation of the second time interval is not transmitted, wherein the second time interval is a corresponding pre-determined time period away from the first time interval.
6. The method of claim 5 wherein the information is transmitted in multiple segments.
7. The method of claim 5 wherein the feedback information is an acknowledgement message.
8. The method of claim 5 wherein the feedback information is received in response to receipt of the information on the downlink channel.
9. An apparatus comprising:
a receiver configured to receive information on a downlink channel in a first time interval; and
a transmitter configured to transmit feedback information regarding the received information, wherein the feedback information is transmitted on an uplink channel in a second time interval, wherein an explicit allocation of the second time interval is not received, wherein the second time interval is a corresponding pre-determined time period away from the first time interval.
10. The apparatus of claim 9 wherein the information is received in multiple segments.
11. The apparatus of claim 9 wherein the feedback information is an acknowledgement message.
12. The apparatus of claim 9 wherein the feedback information is transmitted in response to receipt of the information on the downlink channel.