Invention Grant
- Patent Title: Reverse link power control in an orthogonal system
- Patent Title (中): 正交系统中的反向链路功率控制
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Application No.: US12504085Application Date: 2009-07-16
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Publication No.: US07962826B2Publication Date: 2011-06-14
- Inventor: Arak Sutivong , Avneesh Agrawal
- Applicant: Arak Sutivong , Avneesh Agrawal
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agent Mary A. Fales
- Main IPC: H04L1/18
- IPC: H04L1/18
Abstract:
A closed-loop reverse-link power control algorithm for a frequency hopping orthogonal frequency division multiple access (FH-OFDMA) system is described. The power control algorithm adjusts the user's transmit power based on effective carrier-to-interference (C/I) and Received-Power-Over-Thermal (RpOT) measurements. The algorithm is inherently stable and is effective for FH-OFDMA systems with retransmissions.
Public/Granted literature
- US20090274232A1 REVERSE LINK POWER CONTROL IN AN ORTHOGONAL SYSTEM Public/Granted day:2009-11-05
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