Resource Management in Satellite Networks part 4 doc
Resource Management in Satellite Networks part 4 doc
... Circuit/Trunking,
Video Conferencing
Uplink:
MF-TDMA
Downlink:
TDM/
OFDM
Uplink: 13.775-13.975,
14- 14. 5 GHz
Downlink: 10.95-11.2,
11.5-11.7, 12.2-12.75
GHz
Inmarsat 11 GEO
(10 active sats.):
4 Inmarsat-2,
5 ... GEO
(Anik F2)
High-speed broadband
Internet access, satellite
television, distance
learning and telemedicine
Uplink:
TDMA
Downlink:
MF-TDMA
Uplink: 5.9-6 .4 GHz
(C band), 14- 1...
Resource Management in Satellite Networks part 1 doc
... methods (Chapter 4) , the two following
parts are conceived according to the ETSI SES/BSM protocol stack, thus
distinguishing cross-layer issues involving satellite- dependent layers (Part II,
Chapters ... 20 04 2006) that has made
possible a tight cooperation of many European partners. Since the beginning
(January 20 04) , SatNEx devoted the sub-work-package 243 0, namely joint
activity 2...
Resource Management in Satellite Networks part 7 docx
... Fraunhofer Institute - FOKUS, Berlin, Germany
2.1 Introduction
The efficient exploitation of common resources is an important aspect in
networking, at all protocol layers. In satellite networking, in particular, ... channel-state information and the
point-to-multipoint service set the difference between the packet scheduler in
the satellite radio interface from its counterpart in p...
Resource Management in Satellite Networks part 16 docx
... quality (interpreted in this
context in terms of E
b
/I
0
) increases for GOOD and decreases for BAD channel
conditions. Likewise, if the information rate is kept constant, maintaining the
same ... scheduled UE in each TTI. In particular, the HS-DSCH
encoding scheme is based on the Release’99 rate-1/3 turbo encoding, but adds
rate matching with puncturing and repetition to obtain a hi...
Resource Management in Satellite Networks part 17 doc
... 233
4 960 bits are 1 317
5 sent in a TTI) 1 377
6 1 46 1
7 2 650
8 2 792
9 2 931
10 3 1262
11 3 148 3
12 3 1 742
13 4 2279
14 4 2583
15 5 3319
16 5 3565
17 16QAM 1/3 5 41 89
18 (on each code 5 46 64
19 ... 5287
20 sent in a TTI) 5 5887
21 5 65 54
22 5 7168
23 7 9719
24 8 1 141 8
25 10 144 11
26 12 17237
27 15 217 54
28 15 23370
29 15 242 22
30 15 25558
Table 5.3: Example of...
Resource Management in Satellite Networks part 19 docx
... most critical part in satellite communications
is the communication link between the satellite and the user terminal (i.e.,
downlink). The downlink availability could be the limiting factor for ... and
multipath fading. Shadowing of the satellite signal is due to obstacles in the
propagation path (buildings, trees, bridges, etc). Whereas multipath fading
occurs because the satell...
Resource Management in Satellite Networks part 21 doc
... communication infrastructure, IP
QoS provisioning is a strategic issue in any kind of network. A view that has
been gaining considerable interest in the scientific community considers that
the IP Integrated ... ε
2
<ε
1
since
real-time traffic is characterized by stringent QoS constraints.
A similar CAC technique is combined in [23] with an in- band signaling
scheme in order to comba...
Resource Management in Satellite Networks part 24 doc
... in detail in [25], are
not only in terms of goodput, but also in terms of fairness.
7.3 .4 Joint timeslot optimization and fair dynamic bandwidth
allocation in a system employing adaptive coding
In ... various bottleneck links,
determined by 10 different fading classes (stemming from different source-
destination pairs), under the Hotbird 6 link budget [28] and real fading traces....
Resource Management in Satellite Networks part 30 docx
... IETF in proposing two IP QoS
frameworks. These frameworks are mainly designed with terrestrial networks
in mind. However, the problems of achieving QoS in networks with wireless
medium such as satellite ... the potential of what can be achieved
in terms of QoS provision.
Being in adjacent layers in the protocol stack, resource management (layer
2) in satellite netwo...
Resource Management in Satellite Networks part 35 potx
... 179, 1 84,
189, 199, 257
Complete partitioning, 52, 179
Complete sharing, 52, 179
Call handover, 53, 189, 195, 2 14, 233
Inter -satellite handover, 54, 190, 1 94,
2 14
Intra -satellite handover, 54, 190, ... 107, 183, 244
L
LEO satellite systems, 4, 10, 54, 68, 71,
132, 141 , 189, 192, 195
M
MAC, 18, 97, 98, 105, 110, 119, 139,
248 , 256, 298
MEO satellite systems, 4, 10, 48 , 7...
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