Invention Grant
- Patent Title: System and method for adaptive modulation
- Patent Title (中): 用于自适应调制的系统和方法
-
Application No.: US11073006Application Date: 2005-03-04
-
Publication No.: US07702031B2Publication Date: 2010-04-20
- Inventor: J. Eric Dunn , Mervin L. Grindahl , Keith Barnes
- Applicant: J. Eric Dunn , Mervin L. Grindahl , Keith Barnes
- Applicant Address: US MN Bloomington
- Assignee: NextNet Wireless, Inc.
- Current Assignee: NextNet Wireless, Inc.
- Current Assignee Address: US MN Bloomington
- Main IPC: H04L27/00
- IPC: H04L27/00 ; H04L23/00

Abstract:
A wireless communication system is configured for adaptive modulation of a transmitted symbol. The specific modulation and/or coding is uniquely identified and data related thereto is embedded within the transmitted symbol. A receiver extracts pilot signals form the transmitted symbol and performs a correlation analysis to identify the particular modulation/coding used for that particular transmitted symbol. This permits adaptive modulation on a symbol-by-symbol basis. A base station communicating with a plurality of peripheral subscribers may utilize different modulation/coding for each subscriber depending on channel conditions.
Public/Granted literature
- US20050195908A1 System and method for adaptive modulation Public/Granted day:2005-09-08
Information query