báo cáo hóa học: " Adaptive utility-based scheduling algorithm for multiuser MIMO uplink''''''''" ppt
báo cáo hóa học: " Adaptive utility-based scheduling algorithm for multiuser MIMO uplink''''" ppt
... this article, we propose a novel scheduling algo-
rithm with an adaptive, utility-based scheduling metric
for the multiuser MIMO uplink, together with the sup-
port for SDMA. The study is limited ... ficients for each user follow the Rayleigh distri-
bution. As there are no recommendations for multiuser
MIMO channel models, we defined a MIMO channel
for each user an...
báo cáo hóa học: " Interference-aware receiver structure for multiuser MIMO and LTE" potx
... 8
10
−3
10
−2
10
−1
10
0
SNR
FER
2bps/Hz
MU MIMO
MF
MU MIMO
MF EGT
MU MIMO
LTE mo de 5
SU MIMO
MF
SU MIMO
MF EGT
SU MIMO
LTE mo de 6
Transmit Diversity
LTE mo de 2
IA RxIA RxIA Rx
MU MIMO
LTE mo de 5
SU Rx
Figure ... of
transmission.
Appendix A
Mutual information for finite alphabets
The mutual information forUE-1forfinitesizeQAM
constellation with |c
1
|=M
1
takes the for...
Báo cáo hóa học: " Research Article Transmitter Layering for Multiuser MIMO Systems" doc
... Rayleigh fading for each path. The system
parameters are N
t
= M = 100 for all cases; for PAM-16, K =
16, N
r
= 13; for PAM-8, K = 6, N
r
= 6; for PAM-4, K = 8
with N
r
= 9, and for PAM-2, K = ... (i) for higher-order modulations we group B
data streams together which will form a 2
B
-ary PAM sym-
bol. This is done as follows: the antenna sequence partitions
s
k,m
for the data...
Báo cáo hóa học: " Adaptive Rate-Scheduling with Reactive Delay Control for Next Generation CDMA Wireless Mobile Systems" pptx
... were not accommodated for transmission
yet.
At the end of the scheduling time interval BS performs
the proposed adaptive scheduling algorithm as explained in
next sections. The algorithm returns ... queuing scheduling algorithm, ”
IEEE Wireless Communications, vol. 10, no. 3, pp. 8–16, 2003.
[11]W.K.Wong,H.Y.Tang,andV.C.M.Leung,“Tokenbank
fair queuing: a new scheduling algor...
Báo cáo hóa học: " A projective splitting algorithm for solving generalized mixed variational inequalities" doc
... method does not work for solving the GMVIP (1.1). There-
fore, it is worth studying other implementable methods for solving the problem (1.1).
Algorithms that can be applied for solving the problem ... [0, 1) . We first describe a new projective splitting algorithm for t he GMVIP (1.1),
and then give some preliminary results on the algorithm.
Algorithm 3.1.
Step 0. (Initiation) S...
Báo cáo hóa học: " Research Article An Algorithm for Detection of DVB-T Signals Based on Their Second-Order Statistics" doc
... NUMERICAL EVALUATION OF THE PERFORMANCES
OF THE PROPOSED ALGORITHMS
We now give some numerical estimation of the performances
of the DVB-T signals detection algorithm. These perfor-
mances have been estimated ... illustrated in Figure 1 for η
= 1/4 and in Figure 2
for η
= 1/32. Several choices of N
b
have been tested to illus-
trate the impact of this parameter on the performances of the...
Báo cáo hóa học: "Research Article Iterative Algorithm for Approximating Solutions of Maximal Monotone Operators in Hilbert Spaces" pot
... VI(C,F
r,x
)forall
r>0andx
∈ H,whereF
r,x
z = Fz +(z − x)/r for all z ∈ C. Then we have the following
result.
Corollary 4.3. Let F be a single-valued monotone and semicontinuous operator of C into
H .For xedu
∈ ... maximal monotone operator and let J
r
: H → H be the resolvent of
T for each r>0. Then we consider the following algorithm: for fixed u
∈ H and given
x
0
∈ H arbitraril...
Báo cáo hóa học: " ZSBT: A Novel Algorithm for Tracing DoS Attackers in MANETs" pot
... paper, we proposed a
zone sampling-based traceback (ZSBT) algorithm for tracing DoS attackers in MANETs. In our algorithm, when a node forwards
a packet, the node writes its zone ID into the packet ... != n.zoneID))
w.distance++;
}
}
forward packet w;
Algorithm 1: Zone sampling process.
Because every node marks the packet with probability p,
the probability for the victim to receive...
Báo cáo hóa học: " Adaptive Subchip Multipath Resolving for Wireless Location Systems" pot
... the design of the
adaptive filter all available a priori channel information.
(3) We also describe a procedure for extracting a priori
channel information and feeding it into the adaptive filter
operation.
Nabil ... multipath channel.
5. AN ADAPTIVE PROJECTION TECHNIQUE
We now describe an adaptive projection technique for chan-
nel estimation that exploits a priori information about...
báo cáo hóa học: " A new measurement method for spine reposition sense" ppt
... provide infor-
mation for reflex regulation of muscle tone, for awareness
of position sense and movement sense [2] and have been
isolated in most spinal tissues [3-10].
Afferent information is ... PhD for the original concept for the
trunk repositioning sense device and mathematical assistance; Arvid
Brekke, for creating the device; Dr. Jon Baum, Dr. Terry Steffen and Paul
Wanger...