[PDF] Top 20 On the energy/spectral efficiency of multi user full duplex massive MIMO systems with power control

... a multi-user full-duplex (FD) massive multiple-input multiple-output (MIMO) ...FD user is equipped with two antennas (one for transmission and the other one for ...the ... See full document

... tion systems, which need to provide larger bandwidth, higher data rate, and lower communication ...and full-duplex (FD) are recently recognized as two promising techniques to enlarge connections, ... See full document

... Massive multi-input–multi-output (MIMO) systems are crucial to maximizing energy efficiency (EE) and battery-saving ...circuit power ignored because of high ... See full document

... having multi- ple antennas at BSs are very useful in the design of future mobile networks, because spatial precoding enables dense multiplexing of users while keeping the inter-user inter- ference under ... See full document

... the spectral efficiency (SE) of the communication systems, massive MIMO has attracted considerable ...attention. Massive MIMO is first advocated in [2], which can make the ... See full document

... Abstract Massive MIMO is the massive use of antennas to increase spectral and energy efficiency and meet the fifth generation (5G) wireless mobile networks ...requirements. ... See full document

... of massive MIMO, a large antenna array is deployed at the base station ...multiple user equipments (UEs) are served simultaneously at the same time/frequency resource ...of massive MIMO ... See full document

... of massive MIMO channels based on the basis expansion model, and then the beam-domain SWIPT protocol which lies in intelligently scheduling the users and sensors based on the beam-domain distributions of ... See full document

... (HD) systems, such as time division duplex (TDD) and frequency division duplex (FDD), are com- monly employed in current wireless communication sys- ...the full-duplex (FD) ... See full document

... Massive MIMO is also known as very-large MIMO (VLMIMO) and large scale antenna systems (LSAS), Hyper MIMO (HMIMO), Full dimension MIMO (FDMIMO) is advance techniques that ... See full document

... development, energy efficiency has aroused people's attention. Improving energy efficiency is not only conducive to reducing the interference of co-channel users, but also reducing the ... See full document

... transmits power increases as the numbers of antennas becomes smaller in a single ...transmitted power will decrease with the increment of M, where the larger numbers of BS antennas consumes more ... See full document

... transmit power. However, the spectral efficiency achieved in reality may not be optimal since each source-destination pair suffers from different fading ...result, power control scheme ... See full document

... conventional user association scheme which is determined according to signal-to-interference-plus-noise ratio (SINR), will cause heavy load imbalance and further damage the system SE and EE ...joint user ... See full document

... Figure 2 compares the BD precoding with two streams and every stream using SVD decomposition. The BD pre- coding scheme operate two SVD for each user and the interference is introduced, so the performance highly ... See full document

... FDD MIMO systems, the BS firstly sent pilot signals to users in the downlink and each user then conduct their own channel estimation by using least square (LS) or minimum mean square error ...for ... See full document

... battery energy and finite computation capacities become new challenges for mobile devices in the fifth generation (5G) ...increasing, massive multiple input multiple output (MIMO) and dense hetero- ... See full document

... (FD) has recently been proposed as one of the key 5G transceiver techniques with the hope of doubling the spec- tral efficiency [2, 3]. With simultaneous signal transmis- sion and reception in the same time slot ... See full document

... of energy efficiency (EE) that focuses on single component (antenna, radio frequency (RF) chain, circuit, ...optimized multi-BS system model is introduced beforehand with the cloud radio access ... See full document

... • Increasing the number of BS antennas to 32 (corresponding to a BS-antenna-to-user ratio of 4), enables ―Quantizer‖ and ―Mismatch 2‖ to achieve a similar SNR operating point . This shows that the LLR ... See full document