VTC
2006
IEEE
13 years 10 months ago
2006
IEEE
Abstract— In this paper, we propose a new MIMO-HSDPA transmission scheme with two transmit and two receive antennas, using an optimal Space-Time block code: the Golden code [1]. ...
VTC
2006
IEEE
13 years 10 months ago
2006
IEEE
— We propose an Intersection Warning Channel Access Priority (IWCAP) protocol to warn drivers of a possible collision when approaching an intersection. Our protocol operates via ...
VTC
2006
IEEE
13 years 10 months ago
2006
IEEE
The IEEE 802.16e system for multicast and broadcast service (MBS) is further investigated over [4]. It is shown that 802.16e networks can exploit advanced transmission and flexibl...
VTC
2006
IEEE
13 years 10 months ago
2006
IEEE
— Performance comparison of multiuser OFDM-TDMA and OFDMA systems by considering physical and link cross-layer behavior is conducted in this work. We provide a new framework for ...
VTC
2006
IEEE
13 years 10 months ago
2006
IEEE
In this paper, two channel estimation schemes for OFDM systems are investigated in a time-variant channel. The orthogonality of the subcarriers is destroyed in a time-variant chann...
VTC
2006
IEEE
13 years 10 months ago
2006
IEEE
Abstract— The Active Constellation Extension (ACE) technique is a lossless (in terms of throughput) Peak-to-Average Power Ratio (PAR) reduction technique that adaptively extends ...
VTC
2006
IEEE
13 years 10 months ago
2006
IEEE
— There is a growing trend towards convergence of telecommunication and data networks in order to support a richer set of services and applications. At the same time, increasing ...
VTC
2006
IEEE
13 years 10 months ago
2006
IEEE
—The OFDM signals have a problem of high peak-to-average power ratio (PAPR). Hence, a large transmit-power backoff or amplitude clipping is required. The amplitude clipping cause...
VTC
2006
IEEE
13 years 10 months ago
2006
IEEE
— In this paper, we analyze the effect of interference diversity on the capacity of a cellular system that employs frequency hopping, power control and bit-interleaved coded modu...
VTC
2006
IEEE
13 years 10 months ago
2006
IEEE
— The European IST research projects WINNER and WINNER II aim at developing a single new ubiquitous radio access system concept that can be adapted for use in a wide variety of m...