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ICC
2009
IEEE
14 years 2 months ago
2009
IEEE
—We consider a system with a single base station communicating with multiple users over orthogonal channels while being assisted by multiple relays. Several recent works have sug...
ICC
2009
IEEE
14 years 2 months ago
2009
IEEE
Abstract—Linear precoding for multiuser multiple input multiple output (MIMO) cellular systems has generally focused on a single isolated cell. A crucial tool in algorithm develo...
ICC
2009
IEEE
14 years 2 months ago
2009
IEEE
—The Host Identity Protocol (HIP) has been specified by the IETF as a new solution for secure host mobility and multihoming in the Internet. HIP uses self-certifying publicpriva...
ICC
2009
IEEE
14 years 2 months ago
2009
IEEE
Abstract— The problem of resource allocation (RA) in a downlink OFDMA system is examined under the realistic assumption of imperfect channel state information (CSI) at the base s...
ICC
2009
IEEE
14 years 2 months ago
2009
IEEE
—Repairing connectivity and achieving a certain level of fault tolerance are two important research challenges in wireless sensor networks that have, in many papers in the litera...