PIMRC
2008
IEEE
14 years 1 months ago
2008
IEEE
—Dense deployments of hybrid WLANs result in high levels of interference and low end-user throughput. Many frequency allocation mechanisms for WLANs have been proposed by a large...
PIMRC
2008
IEEE
14 years 1 months ago
2008
IEEE
Abstract— Two-way relaying, which enables bidirectional simultaneous data transmission between two nodes, is an efficient means to reduce the spectral efficiency loss observed ...
PIMRC
2008
IEEE
14 years 1 months ago
2008
IEEE
Abstract—The high peak-to-average-power ratio (PAR) of Orthogonal Frequency Division Multiplexing (OFDM) transmission systems significantly reduces the power efficiency or perf...
PIMRC
2008
IEEE
14 years 1 months ago
2008
IEEE
—WiMAX mesh mode, recently standardized, enables direct communications between subscriber stations without referring to the base station (BS). It can be a great solution for prov...
PIMRC
2008
IEEE
14 years 1 months ago
2008
IEEE
—Key factors of indoor NLoS radio channels are examined, namely the number of channel taps, the mean delay, the RMS delay spread and the channel gain. We analyze wideband (2-11 G...
PIMRC
2008
IEEE
14 years 1 months ago
2008
IEEE
— Future mobile communications systems demand for higher data rates and service quality compared to state-of-the-art systems. One way to achieve this ambitious goal is to use rel...
PIMRC
2008
IEEE
14 years 1 months ago
2008
IEEE
—One of the major problems of deploying RSVP in the mobile environment is called the advance resource reservation problem. If an RSVP reservation path is reserved in advance in t...
PIMRC
2008
IEEE
14 years 1 months ago
2008
IEEE
Abstract—We present two interference alignment techniques such that an opportunistic point-to-point multiple input multiple output (MIMO) link can reuse, without generating any a...
PIMRC
2008
IEEE
14 years 1 months ago
2008
IEEE
PIMRC
2008
IEEE
14 years 1 months ago
2008
IEEE
Abstract—In multi-user multiple-input multiple-output (MUMIMO) systems, spatial multiplexing can be employed to increase the throughput without the need for multiple antennas and...