Results 191 to 200 of about 30,726 (232)
Task Similarity-Aware Cooperative Computation Offloading and Resource Allocation for Reusable Tasks in Dense MEC Systems. [PDF]
Sensors (Basel)Mu H, Wu S, He P, Chen J, Wu W.
europepmc +1 more source
Clustering and OFDMA-based MAC protocol (COMAC) for vehicular ad hoc networks
Khalid Abdel Hafeez +3 more
openalex +1 more source
A User Association and Resource Allocation Algorithm for UAV-Assisted Smart Grid. [PDF]
Sensors (Basel)Wei J +6 more
europepmc +1 more source
Ad hoc bandwidth requests and power conservation in 5G wireless networks with tiny cells. [PDF]
Sci RepRajesh A +6 more
europepmc +1 more source
Learning uplinks and downlinks transmissions in RF-charging IoT networks. [PDF]
Sci RepLi Y, Mu Y, Zhang G, Wang W.
europepmc +1 more source
Some of the next articles are maybe not open access.
Related searches:
Related searches:
IEEE GLOBECOM 2007-2007 IEEE Global Telecommunications Conference, 2007
In current OFDMA systems, three major problems arise due to the large number of subcarriers, including high peak to average power ratio (PAPR), sensitivity to carrier frequency offset (CFO), and high complexity in user terminal. In this paper, based on an innovative concept of Layered FFT structure, we propose novel quadrature OFDMA system which can ...
Jian Andrew Zhang, Lin Luo, Zhenning Shi
openaire +3 more sources
In current OFDMA systems, three major problems arise due to the large number of subcarriers, including high peak to average power ratio (PAPR), sensitivity to carrier frequency offset (CFO), and high complexity in user terminal. In this paper, based on an innovative concept of Layered FFT structure, we propose novel quadrature OFDMA system which can ...
Jian Andrew Zhang, Lin Luo, Zhenning Shi
openaire +3 more sources
2009 IEEE 20th International Symposium on Personal, Indoor and Mobile Radio Communications, 2009
To alleviate the high peak-to-average power ratio (PAPR), high complexity in user terminal and sensitivity to carrier frequency offset (CFO) problems in current OFDMA systems, a Quadrature OFDM (Q-OFDMA) system has been recently proposed in the single-input single-output environment.
null Lin Luo +2 more
openaire +2 more sources
To alleviate the high peak-to-average power ratio (PAPR), high complexity in user terminal and sensitivity to carrier frequency offset (CFO) problems in current OFDMA systems, a Quadrature OFDM (Q-OFDMA) system has been recently proposed in the single-input single-output environment.
null Lin Luo +2 more
openaire +2 more sources