Pilot design for universal frequency reuse in cellular orthogonal frequency-division multiplexing systems
AssigneeMarvell World Trade Ltd.
InventorsJungwon Lee, Hui-Ling Lou
Life of this patent
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AssigneeMarvell World Trade Ltd.
InventorsJungwon Lee, Hui-Ling Lou
Estimating the term…
Systems and methods are provided for transmitting information between an intended source and a receiver to minimize co-channel interference from at least one interfering source. Pilot subcarriers and data subcarriers may be broadcast from an intended source and at least one interfering source. The pilot subcarriers may be shared across base stations or distributed among base stations in frequency, in time, or both. In addition, the frequency reuse factor of the pilot subcarriers may be different than the frequency reuse factor of the data subcarriers A receiver receives a composite signal that corresponds with an intended signal from an intended source and an interfering signal from at least one interfering source. The portion of the received signal that corresponds to the intended signal may be recovered by the receiver based on the broadcast of the pilot subcarriers.
1-37. (canceled)
A mobile device that recovers a first portion of a received signal associated with a first device, wherein the received signal comprises a second portion associated with a second device, the mobile device comprising:
A method of recovering a first portion of a received signal associated with a first device, wherein the received signal comprises a second portion associated with a second device, the method comprising:
Dependencies are inferred from the claim text.