Spectral Efficiency
Effective area spectral efficiency for wireless communication networks with interference management
... area spectral efficiency (EASE), to quantify the spectral efficiency as well as the spatial properties of point-to-point transmission systems and decode and forward (DF) relaying ...
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Peak to Average power reduction in OFCDM system to enhance the spectral efficiency
... In this paper, subcarrier processing (SCP) technique has been proposed, by addition of two methods, single carrier (SC) and clipping, because both techniques are simple and easy to implement. In SCP first PAPR of system ...
7
Enhancing Cell Throughput & Area Spectral Efficiency Using Two Level Soft Frequency Reuse Technique
... area spectral efficiency v/s average spectral efficiency graph for different techniques like conventional FFR, multi-level 6 sector FFR and 2L-3 sector ...area spectral ...
7
Coordinated beamforming design for multicell systems with transceiver impairments: from perspective of spectral efficiency to energy efficiency
... energy efficiency has become increasingly important for cellular networks because the growing demand of ubiquitous multimedia communica- tions will accompany with a rapid increase of energy ...energy ...
14
Spectral efficiency of multi user millimeter wave systems under single path with uniform rectangular arrays
... Despite these existing body of literature, only few ana- lytical results are available on the achievable ergodic spectral efficiency (SE) of multi-user mmWave MIMO systems, particularly for the 3D channel ...
13
On the energy/spectral efficiency of multi user full duplex massive MIMO systems with power control
... the power of FD relay. However, both [12] and [13] assume that some novel LI mitigation scenarios in [15] are applied, which is impractical in massive MIMO sys- tems, and the reason will be explained in Section 2. [14] ...
17
MIMO Spectral Efficiency over Energy Consumption Requirements: Application to WSNs
... in spectral efficiency without additional bandwidth or transmit ...the spectral efficiency of the com- munication system; it brings more requirements in terms ...
9
On the Energy and Spectral Efficiency Tradeoff in Massive MIMO Enabled HetNets with Capacity Constrained Backhaul Links
... improve spectral efficiency (SE) ...energy efficiency (EE) is becoming increasingly important for wireless com- munications and has caught more and more attention ...
14
Breaking the Area Spectral Efficiency Wall in Cognitive Underlay Networks
... 4) Notice that the area spectral efficiency curve for the near- est receiver model differs from the one obtained under the bipolar model. More specifically, with the nearest neighbor transmission and the ...
16
Spectral efficiency and demand based joint relay and bandwidth assignment for cooperative relay network
... The sum of user achievable rate with different maximum traffic demand is presented in Figure 5. With fixed number of UEs, only the performance of FDX—SE-D-JRBA scheme gives linear increment with respect to maximum user ...
10
A Novel FH-CDMA Scheme for Greater Spectral Efficiency and Higher Data Rate
... Abstract - In this paper, we propose a novel FH-CDMA scheme for communication systems, in which prime code sequences are used for modulation codes and as FH patterns. By proper selection of FH patterns for the modulation ...
6
Wireless Information and Power Transfer: Spectral Efficiency Optimization for Full-duplex System
... Furthermore, full-duplex (FD) mode was evaluated, in which it allows transmitting and receiving signals at the same frequency band at the same time slot. Various theoretical analysis and practical designs have been ...
14
ENHANCEMENT OF CHANNEL POTENTIAL AND SPECTRAL EFFICIENCY USING HYPER-MIMO IN 5G
... density Spectral efficiency This simple formula reveals that there are three main components that can be improved to yield higher area throughput: (1) more bandwidth can be allocated for 5G services; (2) ...
6
DP DQPSK Optical Access System Integrated with Fiber and Free Space Downlink for High Spectral Efficiency Application
... In this letter, we present the generation, the balanced detection, and the transmission perfor- mance evaluation of dual polarization differential quadrature phase shift keying (DP-DQPSK) sig- nals in optical access ...
7
A Novel High Spectral Efficiency Waveform Coding-OVTDM
... Instead of encoding matrix and mapped signal constellation, any band-limited Multiplexing Waveform can be employed in OVTDM. By its shift data weighed overlapped version, coding gain and spectral efficiency ...
16
Analysis of Spectral Efficiency in Downlink OFDMA Femtocell Networks
... ABSTRACT: Orthogonal Frequency Division Multiple Access (OFDMA) has been selected as the multiple access technique to meet the growth of cellular subscribers and the need for faster and more reliable data services. The ...
6
DEVICE SIMULATION AND SPECTRAL EFFICIENCY IMPROVEMENT OF SILICON BASED SOLAR CELL USING MULTI LAYER ANTI REFLECTING COATING
... The proposed research was conducted on TCAD software using Silvaco Software package. 2D model of solar cell structure was developed. The structure of device was developed using Athena tool and process simulation was done ...
15
Energy and Spectral Efficiency of Cellular Networks with Discontinuous Transmission
... link spectral efficiency, network spectral and energy ...link spectral efficiency decreases while the network spectral efficiency ...energy efficiency is strictly ...
5
Spectral Efficiency Improvement in MIMO OFDM Systems with Interleave Division Multiplexed (IDM) Space Time Block Coding (STBC) Scheme
... Abstract: MIMO OFDM systems are very popular in 4G wireless standards because of higher spectral efficiency and reliable transmission. Long Term Evolution- Advanced (LTE-A) standards use MIMO with a maximum ...
7
Review on energy efficiency (EE) maximizing and spectral efficiency (SE) for (NOMA) in 5G networks
... energy efficiency (EE) and spectral efficiency (SE) in Massive multi-input–multi-output systems (MIMO) are the most critical to get higher spectrum efficiency and battery-saving technology to ...
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