发明名称 |
RECOVERING DATA FROM A SECONDARY ONE OF SIMULTANEOUS SIGNALS, SUCH AS ORTHOGONAL-FREQUENCY-DIVISION-MULTIPLEXED (OFDM) SIGNALS, THAT INCLUDE A SAME FREQUENCY |
摘要 |
An embodiment of a receiver includes a channel estimator and a data-recovery unit. The channel estimator is configured to determine a characteristic of a channel over which a first signal, which is received simultaneously with a second signal, propagated, the first and second signals respectively having first and second components that include approximately a frequency. And the data-recovery unit is configured to recover data from the first signal in response to the determined channel characteristic. For example, such a receiver may be able to receive simultaneously, and over the same channel space, orthogonal-frequency-division-multiplexed (OFDM) signals that include one or more of the same subcarrier frequencies, and to recover data from one or more of the OFDM signals despite the frequency overlap. A receiver with this capability may allow an increase in the effective bandwidth of the channel space, and thus may allow more devices to simultaneously share the channel space.
|
申请公布号 |
US2013022091(A1) |
申请公布日期 |
2013.01.24 |
申请号 |
US201213560947 |
申请日期 |
2012.07.27 |
申请人 |
STMICROELECTRONICS, INC.;STMICROELECTRONICS ASIA PACIFIC PTE, LTD.;MURALIDHAR KARTHIK;VLANTIS GEORGE A. |
发明人 |
MURALIDHAR KARTHIK;VLANTIS GEORGE A. |
分类号 |
H04L27/28;H04B1/06;H04B1/38 |
主分类号 |
H04L27/28 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|