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US 8,274,954 B2Granted
Alternate channel for carrying selected message types
AssigneeIPR Licensing, Inc.
InventorsKevin L. Farley, James A. Proctor, Jr.
Life of this patent
Estimating the term…
Abstract
A method for communicating information in a base station is disclosed. A reverse link channel is allocated to be a shared acknowledgement channel for receiving acknowledgement information. Acknowledgement information associated with data payload from a field unit is then received over the shared acknowledgement channel by the base station.
Claims10
A base station for communicating information, the base station comprising:
- a circuit operatively coupled to an antenna;
- the circuit comprising a processor configured to allocate reverse link information to a corresponding subscriber unit;
- wherein the reverse link allocation information is associated with a reverse link resource;
- wherein the reverse link resource is divided into time intervals and is associated with a pseudo random sequence;
- wherein each time interval includes at least one time slot;
- wherein the processor is further configured to assign at least one forward link resource for communicating forward link data to the corresponding subscriber unit in one of the time intervals;
- and
- wherein the circuit is further configured to receive a spread ACK or NAK in one of the time intervals of the reverse link resource from the corresponding subscriber unit.
5 more elements
A subscriber unit for communicating information, the first field unit comprising:
- a circuit operatively coupled to an antenna;
- wherein the circuit comprises a processor configured to receive reverse link allocation of at least one information from a wireless network;
- wherein the reverse link allocation information is associated with a reverse link resource;
- wherein the reverse link resource is utilized by the subscriber unit and a plurality of other subscriber units to transmit acknowledgements (ACKs) or negative acknowledgements (NAKs);
- wherein the reverse link resource is divided into time intervals and is associated with a pseudo random sequence;
- wherein each time interval includes at least one time slot;
- wherein the circuit is further configured to receive an assignment of a forward link resource;
- wherein the circuit is further configured in response to the forward link resource assignment, to receive forward link data in one of the time intervals;
- and
- wherein the circuit is further configured to transmit a spread ACK or NAK in one of the time intervals of the reverse link resource in response to the received forward link data.
7 more elements
Dependencies are inferred from the claim text.