Methods and apparatus for noise estimation of communication terminals

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United States of America Patent

PATENT NO 9071475
APP PUB NO 20140307641A1
SERIAL NO

14002120

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Abstract

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Methods and communication terminals for estimating noise in a multicarrier communication system, where multicarrier symbols are received that include pilot signals, channel properties are estimated based on the received multicarrier symbols, wherein the channel properties include channel properties of a subcarrier carrying one of the pilot signals, and the channel properties of the subcarrier carrying one of the pilot signals are mixed with the corresponding pilot signal to calculate a noise power for the corresponding subcarrier.

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Patent Owner(s)

Patent OwnerAddress
SPREADTRUM COMMUNICATIONS (SHANGHAI) CO LTD201203 SHANGHAI CITY ZUCHONGZHI ROAD PUDONG NEW AREA ZHANGJIANG HI TECH PARK SPREADTRUM CENTER BUILDING 1 LANE 2288 SHANGHAI CITY SHANGHAI CITY 201203

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dong, Xiaojian Shanghai, CN 10 27
Shen, Xuqiang Shanghai, CN 12 22

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