CISS
2008
IEEE
14 years 7 months ago
2008
IEEE
Abstract— Quickest detection is applied to frequency spectrum sensing in cognitive radio systems. Distribution change in frequency domain is detected for vacating secondary radio...
CISS
2008
IEEE
14 years 7 months ago
2008
IEEE
—This paper investigates a slotted random access system where packet capture is modeled using communication theoretic techniques. It is shown that the optimum rates and attempt p...
CISS
2008
IEEE
14 years 7 months ago
2008
IEEE
Abstract— In this paper, we consider the beamforming codebook design problem for the half-duplex MIMO amplify-andforward relay channel with Rayleigh fading. The analysis is divid...
CISS
2008
IEEE
14 years 7 months ago
2008
IEEE
CISS
2008
IEEE
14 years 7 months ago
2008
IEEE
— In this paper, we study the problem of distributed detection in the presence of unknown carrier frequency offset (CFO) and initial phase, the issue we encounter in the emerging...
CISS
2008
IEEE
14 years 7 months ago
2008
IEEE
— We consider a network setting, where a single Service Provider (SP) provides wireless data services to a group of users in the downlink. The transmission model is similar to OF...