Invention Grant
US09055544B2 Methods of setting maximum output power for user equipment and reporting power headroom, and the user equipment
有权
设置用户设备最大输出功率和报告功率余量的方法以及用户设备
- Patent Title: Methods of setting maximum output power for user equipment and reporting power headroom, and the user equipment
- Patent Title (中): 设置用户设备最大输出功率和报告功率余量的方法以及用户设备
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Application No.: US13279556Application Date: 2011-10-24
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Publication No.: US09055544B2Publication Date: 2015-06-09
- Inventor: Chandrika Worrall , Matthew Baker , Patrick Charriere , Fang-Chen Cheng
- Applicant: Chandrika Worrall , Matthew Baker , Patrick Charriere , Fang-Chen Cheng
- Applicant Address: FR Boulogne-Billancourt
- Assignee: Alcatel Lucent
- Current Assignee: Alcatel Lucent
- Current Assignee Address: FR Boulogne-Billancourt
- Agency: Harness, Dickey & Pierce, P.L.C.
- Main IPC: H04W4/00
- IPC: H04W4/00 ; H04W52/36 ; H04W52/14

Abstract:
One embodiment of the method includes defining, at the user equipment, a range for the maximum output power. The range includes a maximum value and a minimum value. The minimum value is based on a maximum power signalled by a base station, a power class of the user equipment, a maximum power reduction permitted, an additional maximum power reduction permitted, a reduction term dependent on transmission bandwidth, and a power management term. The method further includes setting, at the user equipment, the maximum output power within the defined range.
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