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Detail
Registered METHOD AND APPARATUS FOR DETECTING HETEROGENEOUS COMMUNICATION SYSTEM
- Inventors
- Gwangzeen Ko, Yoo Sungjin, Jeong Byung Jang, Pak Jin Suk, Sunghyun Hwang, Um Jung Sun, Kim Chang-Joo, Kim Sang-Won
- Application No.
- 13268427 (2011.10.07)
- Publication No.
- 20120135689 (2012.05.31)
- Registration No.
- 8682257 (2014.03.25)
- Country
- UNITED STATES
- Project Code
- 10MR4400, Development of cognitive radio communication technology using the UHF TV white space, Jeong Byung Jang
- Abstract
- A method and apparatus for detecting a heterogeneous communication system is provided. The apparatus include a radio frequency (RF) signal reception unit configured to receive a signal from a particular communication system, a silent duration evaluation unit configured to evaluate a silent duration between frames on the basis of the received signal, and a system type decision making unit configured to determine the type of the particular communication system on the basis of the evaluated silent duration.
- KSP Keywords
- Communication system, Decision making unit, Evaluation unit, Heterogeneous communication, Radio Frequency(RF), Radio frequency (rf), System type, decision making