期刊名称:International Journal of Innovative Research in Computer and Communication Engineering
印刷版ISSN:2320-9798
电子版ISSN:2320-9801
出版年度:2015
卷号:3
期号:9
DOI:10.15680/IJIRCCE.2015. 0309042
出版社:S&S Publications
摘要:Multiple Inputs and Multiple Output (MIMO) and Orthogonal Frequency Division Multiplexing(OFDM) system have the potential to attain very high capability depends upon the propagation surroundings. Thetarget of this paper resource allocation on LTE exploitation is that the reconciling resource allocation in MIMOOFDMsystem exploitation the water filling formula. Water filling resolution is enforced for allocating the ability so as todecrease the data rate for power consumption. An LTE-Advanced cooperative cellular network wherever a sort II relaystation (RS) is deployed to reinforce the cell-edge turnout and to increase the coverage space to higher exploit thepresent resources, the RS and also the eNodeB (eNB) transmit within the same channel (In-Band) with decode-andforwardrelaying strategy. For such a network, this paper proposes joint Orthogonal Frequency Division Multiplexing(OFDM) subcarrier and power allocation schemes to optimize the downlink multi-user transmission the aim.
关键词:co-operative communication; LTE; MIMO; decode and forward relay.