Invention Grant
US09584262B2 Method and apparatus for variable header repetition in a wireless OFDM network with multiple overlapped frequency bands
有权
在具有多个重叠频带的无线OFDM网络中用于可变报头重复的方法和装置
- Patent Title: Method and apparatus for variable header repetition in a wireless OFDM network with multiple overlapped frequency bands
- Patent Title (中): 在具有多个重叠频带的无线OFDM网络中用于可变报头重复的方法和装置
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Application No.: US13376856Application Date: 2010-08-20
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Publication No.: US09584262B2Publication Date: 2017-02-28
- Inventor: Joon Bae Kim , Marcos C. Tzannes
- Applicant: Joon Bae Kim , Marcos C. Tzannes
- Applicant Address: US MA Bedford
- Assignee: APPLIED TRANSFORM, LLC
- Current Assignee: APPLIED TRANSFORM, LLC
- Current Assignee Address: US MA Bedford
- Agency: Sheridan Ross, PC
- Agent Jason H. Vick
- International Application: PCT/US2010/046088 WO 20100820
- International Announcement: WO2011/022593 WO 20110224
- Main IPC: H04B1/38
- IPC: H04B1/38 ; H04L1/08 ; H04L27/26
Abstract:
Method and apparatus for use within a wireless OFDM network that transmits and receives first and second packets each having header bits and utilizing variable header repetition. The header bits in the first packet are communicated on multiple OFDM symbols and repeated on a plurality of OFDM subcarriers in a first frequency band. The header bits in a second packet are communicated on fewer OFDM symbols and in a second frequency band that overlaps with and is wider than the first frequency band.
Public/Granted literature
- US20120170625A1 HEADER REPETITION IN PACKET-BASED OFDM SYSTEMS Public/Granted day:2012-07-05
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