Invention Grant
- Patent Title: Providing antenna diversity in a wireless communication system
- Patent Title (中): 在无线通信系统中提供天线分集
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Application No.: US11937472Application Date: 2007-11-08
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Publication No.: US08885744B2Publication Date: 2014-11-11
- Inventor: Tamer Kadous , Naga Bhushan , Alexei Gorokhov
- Applicant: Tamer Kadous , Naga Bhushan , Alexei Gorokhov
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agent Anthony R. Morris
- Main IPC: H04L1/02
- IPC: H04L1/02 ; H04B7/06 ; H04L1/00 ; H04B7/04 ; H04L5/00 ; H04L25/02 ; H04L25/03

Abstract:
Systems and methodologies are described that facilitate cycling across antennas for channel quality information (CQI) computation and data transmission in a multiple-input multiple-output (MIMO) wireless communication environment. Pilots can be obtained by a wireless terminal. Further, virtual antennas that can be supported by a channel can be identified based upon an analysis of the pilots. Moreover, CQI computations can be effectuated for each of the supported virtual antennas; thereafter, the CQI data can be sent to a base station for data transmission scheduling. Additionally, the base station can schedule transmission based upon the CQI data and/or fairness considerations. When scheduled, data transmission can occur by cycling across the supported virtual antennas.
Public/Granted literature
- US20080117999A1 PROVIDING ANTENNA DIVERSITY IN A WIRELESS COMMUNICATION SYSTEM Public/Granted day:2008-05-22
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