space-division
A Survey on Space Division Multiple Access (SDMA) Performance with Scheduling
... so-called space-division multiple-access (SDMA) scheme that attempts to multiply the throughput of a wireless local area network (WLAN) by incorporating spatial channels [4], [5], [11], ...time- ...
8
Positioning and space-division multiple access enabled by structured illumination with light-emitting diodes
... The potential applications of this technology are wide- ranging. As an example, we have demonstrated wireless optical space-division multiple access to 16 connected users at an ag- gregate data rate of 1.2 ...
7
Design and optimization of photonic devices and optical fibers for space-division multiplexing
... [3]. Space- division multiplexing (SDM) technology using MCF shows a high potential to combat the explosive growth in data volume requirement of next-generation high-performance short reach ...
11
Slow subcarrier hopped Space Division Multiple Access OFDM systems
... Recently Space Division Multiple Access (SDMA) assisted Multi-Input-Multi-Output (MIMO) OFDM systems in- voking Multi-User Detection (MUD) techniques have attracted substantial research interests, which are ...
5
Hybrid Iterative Multiuser Detection for Channel Coded Space Division Multiple Access OFDM Systems
... Abstract—Space division multiple access (SDMA) aided orthog- onal frequency division multiplexing (OFDM) systems assisted by efficient multiuser detection (MUD) techniques have recently at- tracted ...
13
Performance of Space Division Multiple Access Systems Communicating over Nakagami Fading Channels
... Abslracf- Performance of a space-division multiple-access SDMA system is investigated, when the space-time block coded signals based on two transmit antennas are transmitted over Nakagam[r] ...
5
Incorporating Space Division At Initialization Phase Of Bees Algorithm
... This chapter is about review of the previous related studies and research paper in the fields of swarm based optimization techniques findings and methodology. This chapter in detail discusses about the theories of ...
24
Bounds on the Outage Constrained Capacity Region of Space Division Multiple Access Radio Systems
... The space-division multiple-access (SDMA) ca- pacity regions under fixed channel conditions were consid- ered in [11] with both independent decoding and joint de- coding ...
11
Fisheye lens based space division multiplexing system for visible light communications
... polarization division multiplexing; QAM: quadrature amplitude modulation; RF: radio frequency; SDM: space division multiplexing; SNR: signal-to-noise ratio; Tx: transmitter; VLC: visible light ...
7
Robust Data Center Network Design using Space Division Multiplexing
... In our work we have studied an optimal algorithm for fault-tolerant communication in data center networks using space division multiplexing. The concept of keeping multiple copies of files in multiple data ...
89
Reduced Rank MMSE Detection in Space Time Coded Space Division Multiple Access Systems
... In comparison with the other reduced-rank MMSE detectors discussed previously in this section, the TPA assisted reduced-rank MMSE detection does not depend on the eigendecomposition of t[r] ...
5
Optimal RWA for SDM Optical Network under Dynamic Traffic
... In recent years, growing demands for the cloud services all over the network, requirement of the bandwidth is increasing exponentially. To increase the ultra speed for satisfying user requirements, models of Space ...
83
Definition of the Logistics Park Hinterland Based on the Analysis of Spatial Medium Effect Applying to Weighted Voronoi Diagram
... of space division as well as by introducing both the ‘scale’ param- eter of the space object in the breaking-point model and the heterogeneity of the spatial medium caused by both the transportation ...
6
Space Time Equalisation Assisted Minimum Bit Error Ratio Multiuser Detection for SDMA Systems
... A novel minimum bit error rate design has been proposed for a space-time equalisation assisted multiuser detector employed in multiple antenna aided space division multiple access system[r] ...
5
Optical data transmission beyond 40Tb/s with a soliton crystal micro-comb
... Micro-combs with lower FSRs would support even higher spectral efficiencies since the signal quality improves at lower symbol rates. However, this may come at the expense of a narrower overall comb bandwidth. In our ...
16
Performance of Space Code Division Multiple Access Systems Using Reduced Rank Detection
... In conclusions, in this contribution we have investigated the performance of the MIMO SCDMA system combining both space-division and code-division, when communicating over frequency-selective fading ...
5
Adaptive space time equalisation for multiple antenna assisted multiple input multiple output systems
... aided space-time pro- cessing is capable of substantially improving the achievable wire- less system capacity, coverage and quality by suppressing the ef- fects of both intersymbol interference and co-channel ...
7
Investigation of Misconceptions and Errors about Division Operation in Fractions
... In line with the findings from the research; students could interpret mathematics in realistic and everyday life, they could be aware of what they learned; training activities lead students to think must be implemented. ...
7
Three dimensional hybrid simulation of magnetized plasma flow around an obstacle
... Earth Planets Space, 51, 383?393, 1999 Three dimensional hybrid simulation of magnetized plasma flow around an obstacle Hironori Shimazu Space Science Division, Communications Research Laboratory, Kog[.] ...
11
Japanese contribution to in situ meteoroid and debris measurement in the near Earth space
... Japanese space program regarding in-situ measurement and collection of micrometeoroids and orbital debris in the near Earth ...the Space Flyer Unit (SFU) satellite which was returned to Earth in 1996 after ...
14