Title :
Interference Estimation of Analog TV and LTE System Based on Cognitive Radio
Author :
Mingxing Liu ; Wenwen Ma
Author_Institution :
State Radio Monitoring Center, Urumqi, China
Abstract :
The paper mainly discusses the interference between LTE system and Analog TV in the frequency band 700MHz, with the simulation of the interference probability caused by the LTE cell based on energy detection of cognitive radio. The formula of interference distribution is based on RSMN network model, and focuses on the interference probability changed with the distance between LTE cell and Analog TV as well as the radius of LTE cell. That is, we can minimize effect of the interference to a certain extent by adjusting the parameters above.
Keywords :
Long Term Evolution; cognitive radio; probability; radiofrequency interference; television broadcasting; LTE system; RSMN network model; analog TV; cognitive radio; energy detection; interference distribution; interference estimation; interference probability; Analog TV; Cognitive radio; Interference; Radio spectrum management; Rayleigh channels; Sensors; Digital Dividend spectrum; LTE; cognitive radio; energy detection; interference;
Conference_Titel :
Broadband and Wireless Computing, Communication and Applications (BWCCA), 2014 Ninth International Conference on
Conference_Location :
Guangdong
Print_ISBN :
978-1-4799-4174-2
DOI :
10.1109/BWCCA.2014.103
