Title :
Throughput performance of time-division relaying for blank subframe ratio and RN transmission power
Author :
Tanoi, Naohiro ; Chen Chen ; Otsuka, Hiroyuki
Author_Institution :
Grad. Sch. of Electr. & Electron. Eng., Kogakuin Univ., Tokyo, Japan
Abstract :
This paper shows the system performance of time-division relaying against a blank subframe ratio (BSR) in an access link and transmission power for a relay node (RN). The average user throughput and the cell edge user throughput are described by system level computer simulation. Time-division relaying improves the average user throughput by 30% as compared to a conventional system when the transmission power for the RN is 36 dBm and the BSR is 4/10. Moreover, a high BSR degrades user throughput performance. These results provide a remarkably effective solution for the design of time-division relaying.
Keywords :
cellular radio; radio links; relay networks (telecommunication); telecommunication power management; BSR; RN; RN transmission power; access link; blank subframe ratio; cell edge user throughput; relay node; system level computer simulation; time-division relaying; Computer architecture; Gain; Long Term Evolution; Microprocessors; Relays; Throughput; Transmitting antennas; Blank subframe ratio; Mobile communication; Time-division relaying; Transmission power; User throughput;
Conference_Titel :
Ubiquitous and Future Networks (ICUFN), 2014 Sixth International Conf on
Conference_Location :
Shanghai
DOI :
10.1109/ICUFN.2014.6876844
