Invention Grant
- Patent Title: Transmit power adaptation algorithm using 802.11H
- Patent Title (中): 使用802.11H的发射功率自适应算法
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Application No.: US13224967Application Date: 2011-09-02
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Publication No.: US08359052B1Publication Date: 2013-01-22
- Inventor: Kapil Chhabra
- Applicant: Kapil Chhabra
- Applicant Address: BM Hamilton
- Assignee: Marvell International Ltd.
- Current Assignee: Marvell International Ltd.
- Current Assignee Address: BM Hamilton
- Main IPC: H04B15/00
- IPC: H04B15/00

Abstract:
A first wireless device including a control module and a transmitter. The control module is configured to estimate a first path loss between the first wireless device and a second wireless device, estimate a second path loss between the first wireless device and the second wireless device, generate an absolute value of a difference between the first path loss and the second path loss, and compare the absolute value of the difference between the first path loss and the second path loss to a predetermined threshold. The transmitter is configured to transmit a radio frequency signal at the first minimum transmit power in response to the absolute value of the difference being less than or equal to the predetermined threshold, and transmit the radio frequency signal at a second minimum transmit power in response to the absolute value being greater than the predetermined threshold.
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