Báo cáo hóa học: "Research Article Throughput versus Fairness: Channel-Aware Scheduling in Multiple Antenna Downlink" potx
Báo cáo hóa học: "Research Article Throughput versus Fairness: Channel-Aware Scheduling in Multiple Antenna Downlink" potx
... Communications and Networking
Volume 2009, Article ID 271540, 13 pages
doi:10.1155/2009/271540
Research Article
Throughput versus Fairness: Channel-Aware Scheduling in
Multiple Antenna Dow nlink
Eduard A. ... ’08),
Berlin, Germany, March 2008.
[16] A. Sezgin, E. Jorswieck, and M. Charafeddine, “Interaction
between scheduling and user locations in an OSTBC coded
downlin...
Báo cáo hóa học: " Research Article Throughput Maximization under Rate Requirements for the OFDMA Downlink Channel with Limited Feedback" pot
... 0]
T
bits/TTI and increasing the rate constraints of user 1 from
0 to 6000 bits/TTI, we can see a drop in sum rate in Figure 8.
Defining a transmission failure in case that the minimum
rate constraints are ... removed from
the scheduling list. Then the scheduling algorithm is initial-
ized and started again. The removed user will not be served
and the link is dropped in this TTI....
Báo cáo hóa học: " Research Article Fixed Points of Multivalued Maps in Modular Function Spaces" potx
... Husain and Tarafdar 13 introduced the notion of a nonexpansive-type multivalued
map and proved a fixed point theorem on compact intervals of the real line. Using such type
of notions Husain and ... another fixed point
of T. Then we must have pf, h0. Combining this with pf, f0, Lemma 3.1 implies
f h.
Similar extensions of the results as found in 21–23 may be proved in our setting...
Báo cáo hóa học: " Research Article Throughput Gain Using Threshold-Based Multiuser Scheduling in WiMAX OFDMA" pot
... scheduler).
10.80.60.40.20
(μ)
0
1
2
3
4
5
6
7
Average throughput gain (dB)
Average throughput gain (4 users)
Average throughput gain (8 users)
Average throughput gain (16 users)
Figure 5: Throughput gain with respect to threshold ... Communications and Networking
Volume 2011, Article ID 941350, 7 pages
doi:10.1155/2011/941350
Research Article
Throughput Gain Using Threshold-B...
báo cáo hóa học:" Research Article Clusters versus GPUs for Parallel Target and Anomaly Detection in Hyperspectral Images" potx
... nodes in the system are
running. In general terms, the maintenance costs for a cluster
with P processing nodes is similar to the maintenance costs
for P independent machines. However, the maintenance
cost ... in Signal Processing 11
global void BrightestPixel(short int
∗
d hyper image, float
∗
d bright matrix, int num bands, long int lines samples)
{
// The original hyperspectral image...
Báo cáo hóa học: " Research Article Throughput of Cellular Systems with Conferencing Mobiles and Cooperative Base Stations" pot
... multihopping [5]. In all these networks, a solution that
promises to greatly improve the overall throughput and that
is gaining increasing interest in the community is multicell
processing. This ... with intracell
TDMA, it can be seen that, in case intracell conferencing is
allowed, intracell TDMA is not optimal. In fact, as explained
above, simultaneous transmission of multiple M...
Báo cáo hóa học: " Research Article Throughput Analysis of Band-AMC Scheme in Broadband Wireless OFDMA System" pptx
... L. J. Cimini Jr., and H. Zheng, “Joint
channel-aware and queue-aware data scheduling in multiple
shared wireless channels,” in Proceedings of IEEE Wireless
Communications and Networking Conference ... feedback in
WiBro can be approximated by 0.0694N
·μ(%). For example,
feedback overhead in the uplink becomes 10.41% when N
=
30 and μ = 5. In Figures 3 and 4, note that a diminis...
Báo cáo hóa học: " Research Article Capacity Versus Bit Error Rate Trade-Off in the DVB-S2 Forward Link" pot
... on the inten-
sity of the rain attenuation.
Within the remaining parts of this work the in uence of
the size of the safety margins with respect to gain or loss in
channel net efficiency and increase/decrease ... trade-off
This section presents the main results which are obtained
when reducing the safety margins, in terms of increase spec-
tral efficiency and increase errors. The starting poi...
Báo cáo hóa học: " Research Article Throughput Analysis of Large Wireless Networks with Regular Topologies" pot
... directional antenna. A
packet is deemed lost unless the transmitting antenna and its
desired receiving antenna are pointing to each other. If we do
not assume multiple receiving antennas for a receiving ... directional antennas. As defined
before, ξ
i
= 1 if the receiving antenna at node 0 and the trans-
mitting antenna at (interfering) node i are pointing to each
other, ξ
i
= if...
Báo cáo hóa học: " Research Article Throughput Capacity of Ad Hoc Networks with Route Discovery" potx
... cells interfering neighbors if there is a point in
one cell within a distance of (2 + Δ)r(n) from a point in the
other cell. It is easy to see that only transmissions from the
cells that are interfering ... overall network throughput
can significantly decrease.
In the following, we determine the impact of the route
discovery process on network throughput (defined as in
[11]) by dete...