Abstract
| Original language | English |
|---|---|
| Title of host publication | 2011 IEEE Vehicular Technology Conference |
| Subtitle of host publication | VTC Fall |
| Publisher | Institute of Electrical and Electronic Engineers IEEE |
| Pages | 1-5 |
| ISBN (Electronic) | 978-1-4244-8327-3, 978-1-4244-8325-9, 978-1-4244-8326-6 |
| ISBN (Print) | 978-1-4244-8328-0 |
| DOIs | |
| Publication status | Published - 2011 |
| MoE publication type | A4 Article in a conference publication |
| Event | 74th IEEE Vehicular Technology Conference, VTC Fall 2011 - San Francisco, United States Duration: 5 Sep 2011 → 8 Sep 2011 Conference number: 74 |
Conference
| Conference | 74th IEEE Vehicular Technology Conference, VTC Fall 2011 |
|---|---|
| Abbreviated title | VTC Fall 2011 |
| Country | United States |
| City | San Francisco |
| Period | 5/09/11 → 8/09/11 |
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Keywords
- adaptive transmission
- fading channels
- link budget
- gain
- power control
- signal to noise ratio
- adaptive systems
- Chebyshev approximaation
- receivers
- fading
Cite this
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Improving link budget analysis of adaptive wireless systems with probabilistic inequalities. / Kotelba, Adrian; Mämmelä, Aarne.
2011 IEEE Vehicular Technology Conference: VTC Fall. Institute of Electrical and Electronic Engineers IEEE, 2011. p. 1-5.Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
TY - GEN
T1 - Improving link budget analysis of adaptive wireless systems with probabilistic inequalities
AU - Kotelba, Adrian
AU - Mämmelä, Aarne
N1 - Project code: 30896
PY - 2011
Y1 - 2011
N2 - The application of various probabilistic inequalities in link budget analysis of adaptive transmission systems is considered. In particular, we complement conventional link budget analysis with a new correction term that we call adaptation gain. The adaptation gain describes how the area mean of the received power changes when transmission power control is used. The upper and lower bounds of the adaptation gain are derived using the Holder inequality. Furthermore, using the one-sided Chebyshev inequality, we determine general upper and lower bounds of the fade margin using only the first and second order moments of the received power. Numerical results suggest that the adaptation gain, when expressed in decibels, can be either positive or negative with an absolute value of several decibels. A similar effect is observed also for the required fade margin. These observations bring new insights into the link budget analysis of adaptive links.
AB - The application of various probabilistic inequalities in link budget analysis of adaptive transmission systems is considered. In particular, we complement conventional link budget analysis with a new correction term that we call adaptation gain. The adaptation gain describes how the area mean of the received power changes when transmission power control is used. The upper and lower bounds of the adaptation gain are derived using the Holder inequality. Furthermore, using the one-sided Chebyshev inequality, we determine general upper and lower bounds of the fade margin using only the first and second order moments of the received power. Numerical results suggest that the adaptation gain, when expressed in decibels, can be either positive or negative with an absolute value of several decibels. A similar effect is observed also for the required fade margin. These observations bring new insights into the link budget analysis of adaptive links.
KW - adaptive transmission
KW - fading channels
KW - link budget
KW - gain
KW - power control
KW - signal to noise ratio
KW - adaptive systems
KW - Chebyshev approximaation
KW - receivers
KW - fading
U2 - 10.1109/VETECF.2011.6093150
DO - 10.1109/VETECF.2011.6093150
M3 - Conference article in proceedings
SN - 978-1-4244-8328-0
SP - 1
EP - 5
BT - 2011 IEEE Vehicular Technology Conference
PB - Institute of Electrical and Electronic Engineers IEEE
ER -