Title :
Poster: Performance comparison of various: Frequency reuse and power masking schemes in 4G OFDMA downlink transmissions
Author :
Hoang Thanh Long ; Ruojun Cai ; Xue Jun Li ; Chong, Peter Han Joo
Author_Institution :
Sch. of EEE, Nanyang Technol. Univ., Singapore, Singapore
Abstract :
Recently several novel frequency reuse schemes were proposed to tackle the traditional problem of co-channel interference. We investigated the performance of these schemes using a practical simulation model assuming bursty traffic. Simulation results revealed most of them enhanced quality of service, nevertheless, some even made the situation worse.
Keywords :
4G mobile communication; OFDM modulation; cochannel interference; frequency allocation; frequency division multiple access; quality of service; telecommunication traffic; 4G OFDMA downlink transmissions; bursty traffic; cochannel interference; frequency reuse schemes; power masking schemes; quality of service; Base stations; Data models; Educational institutions; Frequency control; Interference; OFDM; Radio frequency; OFDMA; fractional frequency reuse; hard frequency reuse; soft frequency reuse;
Conference_Titel :
Communications and Networking in China (CHINACOM), 2014 9th International Conference on
DOI :
10.1109/CHINACOM.2014.7054395
