Results 61 to 70 of about 34,754 (217)

Performance Analysis of the Ordered V-BLAST Approach over Nakagami-m Fading Channels

open access: yes, 2013
The performance of the V-BLAST approach, which utilizes successive interference cancellation (SIC) with optimal ordering, over independent Nakagami-m fading channels is studied.
Miridakis, Nikolaos I.   +1 more
core   +1 more source

Finite Length Performance of Random Slotted ALOHA Strategies [PDF]

open access: yes, 2016
Multiple connected devices sharing common wireless resources might create interference if they access the channel simultaneously. Medium access control (MAC) protocols gener- ally regulate the access of the devices to the shared channel to limit signal ...
Dovelos, K, Frossard, P, Toni, L
core   +1 more source

Towards collisions: An enhanced successive interference cancellation with asynchronism

open access: yes2012 IEEE Global Communications Conference (GLOBECOM), 2012
In this paper, we consider a hidden terminal scenario where two transmitters A and B, hidden to each other, wish to communicate to a common access point, AP. When a collision occurs at AP, due to the inherent asynchrony between the colliding packets, the mutual interference between them is effectively decreased.
Li, Qiang.   +3 more
openaire   +2 more sources

Context-aware link scheduling in static wireless networks with successive interference cancellation

open access: yesTongxin xuebao, 2012
Greedy link scheduling based on the physical model was studied in a static wireless network with SIC.In general,there were two major stages in a greedy scheduling scheme,link selection,i.e.,to decide which link was scheduled next,and time slot selection ...
Shao-he LV   +2 more
doaj   +2 more sources

Linear successive interference cancellation in DS‐CDMA systems [PDF]

open access: yesWireless Communications and Mobile Computing, 2003
AbstractSuccessive interference cancellation techniques have the potential to reduce the interference and therefore increase the capacity of cellular radio systems. In this work, we analyze a linear DS‐CDMA receiver utilizing soft feedback interference cancellation.
Fredrik Berggren, S. Ben Slimane
openaire   +1 more source

Efficient Computation of Pareto Optimal Beamforming Vectors for the MISO Interference Channel with Successive Interference Cancellation

open access: yes, 2013
We study the two-user multiple-input single-output (MISO) Gaussian interference channel where the transmitters have perfect channel state information and employ single-stream beamforming.
Karipidis, Eleftherios   +2 more
core   +2 more sources

Cognitive Successive Interference Cancellation for Multi-User Visible Light Communication Systems

open access: yesJurnal Elkomika
Wireless communication technology continues to face challenges in meeting high bandwidth demands and the capability to serve numerous users. One promising solution is the non-orthogonal multiple access (NOMA) scheme, particularly through the use of power
AMINAH INDAHSARI MARSUKI, BRIAN PAMUKTI
doaj   +1 more source

Application of ZigZag Decoding in Frameless ALOHA

open access: yesIEEE Access, 2019
As ZigZag decoding (ZD) can resolve a collision between two packets, the combination of ZD and successive interference cancellation (SIC) is expected to provide a lower packet loss rate (PLR) and higher average throughput than the conventional frameless ...
Shun Ogata, Koji Ishibashi
doaj   +1 more source

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