Invention Grant
US09246725B2 Method of generating and receiving packets in low energy critical infrastructure monitoring system
有权
在低能量关键基础设施监测系统中生成和接收数据包的方法
- Patent Title: Method of generating and receiving packets in low energy critical infrastructure monitoring system
- Patent Title (中): 在低能量关键基础设施监测系统中生成和接收数据包的方法
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Application No.: US13605230Application Date: 2012-09-06
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Publication No.: US09246725B2Publication Date: 2016-01-26
- Inventor: Mi Kyung Oh , Young Ae Jeon , Sangjae Lee , Jaehwan Kim , Cheol-ho Shin , Byoung Hak Kim , Seung Sik Lee , Sangsung Choi , Jae Young Kim
- Applicant: Mi Kyung Oh , Young Ae Jeon , Sangjae Lee , Jaehwan Kim , Cheol-ho Shin , Byoung Hak Kim , Seung Sik Lee , Sangsung Choi , Jae Young Kim
- Applicant Address: KR Daejeon
- Assignee: Electronics and Telecommunications Research Institute
- Current Assignee: Electronics and Telecommunications Research Institute
- Current Assignee Address: KR Daejeon
- Agency: Nelson Mullins Riley & Scarborough LLP
- Priority: KR10-2011-0090289 20110906; KR10-2011-0092608 20110914; KR10-2012-0098745 20120906
- Main IPC: H04L27/12
- IPC: H04L27/12 ; H04L27/14 ; H04L1/00
Abstract:
A method of generating a packet for low energy critical infrastructure monitoring (LECIM) wireless communication is provided. The method includes steps of generating a first bit string by multiplexing a physical layer header (PHR) bit and a physical layer service data unit (PSDU) bit; convolution encoding the first bit string; interleaving the convolution-encoded first bit string; generating a second bit string by multiplexing the interleaved first bit string with a synchronization header (SHR) bit; and modulating the second bit string with a frequency shift keying (FSK) method and a position-based FSK method.
Public/Granted literature
- US20130058360A1 METHOD OF GENERATING AND RECEIVING PACKETS IN LOW ENERGY CRITICAL INFRASTRUCTURE MONITORING SYSTEM Public/Granted day:2013-03-07
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