Invention Grant
US08537928B2 Channel estimation methods and systems based on power measurement at receivers
有权
基于接收机功率测量的信道估计方法和系统
- Patent Title: Channel estimation methods and systems based on power measurement at receivers
- Patent Title (中): 基于接收机功率测量的信道估计方法和系统
-
Application No.: US12901076Application Date: 2010-10-08
-
Publication No.: US08537928B2Publication Date: 2013-09-17
- Inventor: Mohammad A. Khojastepour , Karthikeyan Sundaresan , Sampath Rangarajan
- Applicant: Mohammad A. Khojastepour , Karthikeyan Sundaresan , Sampath Rangarajan
- Applicant Address: US NJ Princeton
- Assignee: NEC Laboratories America, Inc.
- Current Assignee: NEC Laboratories America, Inc.
- Current Assignee Address: US NJ Princeton
- Agent Joseph Kolodka
- Main IPC: H04L27/10
- IPC: H04L27/10
Abstract:
Methods and systems that enable the determination of accurate channel estimates by measuring only power values of pilot signal transmissions at a receiver are described. Various measurement procedures that are based on average power measurements or short term, per-symbol measurements can be employed. Furthermore, procedures utilizing adaptive pilots generated with receiver feedback and deterministic pilots generated without receiver feedback are also described.
Public/Granted literature
- US20120087419A1 CHANNEL ESTIMATION METHODS AND SYSTEMS BASED ON POWER MEASUREMENT AT RECEIVERS Public/Granted day:2012-04-12
Information query
