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We propose a new radio resource management algorithm which aims at minimizing the base station supply power consumption for multiuser MIMO-OFDM. Given a base station power model, that establishes a relation between the RF transmit power and the supply power consumption, the algorithm optimizes the trade-off between three basic power-saving mechanisms:(More)
The anti-inflammatory cytokines interleukin-10 (IL-10) and interleukin-13 (IL-13) were shown to reduce hyperalgesia in some models such as rats exposed to UV rays. In addition, IL-10 was also shown to reduce hyperalgesia in high dose of Leishmania major-induced inflammation in BALB/c mice accompanied by a significant decrease in the levels of interleukin-1β(More)
A novel interference alignment (IA) algorithm is presented. Interference alignment solutions can be obtained in closed-form for special cases only. In general, iterative algorithms need to be used. Most of these algorithms are based on a joint design of precoders at the transmitter side and receive filters at the receiver side, while the proposed method(More)
OBJECTIVE Iloprost is a stable prostacyclin analogue which has been shown to be effective in the short-term symptomatic treatment of Raynaud's phenomenon (RP) secondary to systemic sclerosis (SSc). The aim of this study was to evaluate the effects of long-term cyclic therapy with iloprost in comparison with nifedipine on the skin score, pulmonary function(More)
In this paper, analytical rate expressions of interference alignment (IA) algorithms applied to the multiple-input multiple-output interference channel are derived in the large system limit. A large system analysis is performed by fixing the number of users and letting the number of transmit and receive antennas go to infinity at a finite fixed ratio. The(More)
BACKGROUND Gap-junctional intercellular communication (GJIC) is implicated in physicological processes and it is vitally important for granulosa cell (GC) differentiation and oocyte growth. We investigated the expression of connexin 43 (Cx43), a gap junctional protein, in normal and androstenedione-induced polycystic ovary (PCO), the effects of(More)
A new iterative method based on cooperative precoding for the two-user multiple-input single-output (MISO) interference channel (IC) is proposed. In contrast to existing methods, precoders are designed in order to maximize a lower bound of the sum rate. Useful and interference powers are exchanged between the transmitters at each iteration. Numerical(More)