We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Analysis of wireless transceiver power tradeoffs for green communications.
- Authors
Marojevic, V.; Gomez-Miguelez, I.; Gelonch-Bosch, A.
- Abstract
The energy optimisation problem of wireless communications as a power consumption tradeoff between the transmitter and receiver is considered. The goal is finding the right balance between the transmission power and the amount of digital signal processing at the receiver. The problem then consists of deriving the optimal signal-to-noise ratio. Receiver cost functions from real implementations are defined and the constrained optimisation problem for single and multiuser links is solved. The numerical analysis shows that there is an optimal ratio between transmission power and signal processing which can lead to a 30% power reduction for noise limited systems.
- Subjects
WIRELESS communications; ENERGY consumption; TRANSMITTERS (Communication); RECEIVING antennas; DIGITAL signal processing; SIGNAL-to-noise ratio
- Publication
Electronics Letters (Wiley-Blackwell), 2018, Vol 54, Issue 4, p248
- ISSN
0013-5194
- Publication type
Article
- DOI
10.1049/el.2017.3476