Invention Grant
- Patent Title: Apparatus and method for reducing energy consumption by cellular base stations
- Patent Title (中): 用于减少蜂窝基站能量消耗的装置和方法
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Application No.: US12985732Application Date: 2011-01-06
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Publication No.: US08965455B2Publication Date: 2015-02-24
- Inventor: Mario Mark Scipione , Sharad Deepak Sambhwani , Bibhu Prasad Mohanty
- Applicant: Mario Mark Scipione , Sharad Deepak Sambhwani , Bibhu Prasad Mohanty
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Main IPC: H04W52/02
- IPC: H04W52/02 ; H04W52/34 ; H04W52/32
Abstract:
A method for reducing energy consumption of a base station is described. A first pilot channel is transmitted via a first antenna using a first downlink power amplifier. A second pilot channel is transmitted via a second antenna using a second downlink power amplifier. It is determined that no multiple-input and multiple-output users are in a cell corresponding to the base station. The second pilot channel is shut off.
Public/Granted literature
- US20120015682A1 Energy Savings in Cellular Base Stations Public/Granted day:2012-01-19
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