Compressed amplitude wireless signal and compression function

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United States of America Patent

PATENT NO 9124315
APP PUB NO 20150126142A1
SERIAL NO

14072667

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Abstract

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Compression of an input signal prior to high power radio frequency (RF) amplification and transmission is disclosed. A compression device can receive an input signal and generate a compressed signal that can be passed to an amplification stage to reduce intermodulation effects. The compression device can further generate compression information that can be transmitted to enable a mobile device receiving an amplified version of the compressed signal and the compression information to decompress the amplified version of the compressed signal. Further, a mobile device that can receive an amplified compressed signal and compression information, such that the mobile device can decompress the amplified compressed signal, is also disclosed. The disclosed subject matter can enable use of lower cost, smaller, and less complex RF amplifiers within a wireless network environment.

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Patent Owner(s)

Patent OwnerAddress
AT&T MOBILITY II LLC1025 LENOX PARK BLVD ATLANTA GA 30319

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Meredith, Sheldon Kent Marietta, US 247 2184

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