Invention Grant
US08594215B2 MIMO system having a plurality of service antennas for data transmission thereof
有权
MIMO系统具有用于数据发送和接收的多个业务天线及其方法
- Patent Title: MIMO system having a plurality of service antennas for data transmission thereof
- Patent Title (中): MIMO系统具有用于数据发送和接收的多个业务天线及其方法
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Application No.: US13155733Application Date: 2011-06-08
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Publication No.: US08594215B2Publication Date: 2013-11-26
- Inventor: Thomas L. Marzetta , Alexei Ashikhmin
- Applicant: Thomas L. Marzetta , Alexei Ashikhmin
- Applicant Address: FR Paris
- Assignee: Alcatel Lucent
- Current Assignee: Alcatel Lucent
- Current Assignee Address: FR Paris
- Agency: Harness, Dickey & Pierce, PLC.
- Main IPC: H04K1/10
- IPC: H04K1/10 ; H04L27/28

Abstract:
Embodiments provide a MIMO system having a plurality of service antennas and method for data transmission and reception. The system includes a plurality of service antennas, where each service antenna is configured to simultaneously serve a plurality of terminals and independently receive a pilot sequence from the plurality of terminals. The system further includes a plurality of channel estimation units configured to independently generate an antenna-specific channel estimate based on the received pilot sequence and a plurality of pre-coding units configured to independently generate a coded signal to be transmitted to the plurality of terminals via a respective service antenna based on a set of data symbols and the antenna-specific channel estimate.
Public/Granted literature
Information query