533 search results - page 45 / 107 » On security-aware transmission scheduling |
MCSS
2009
Springer
15 years 4 months ago
2009
Springer
Abstract In this paper, we compare two spatial multiplexing MIMO-OFDM downlink transmission schemes based on limited feedback: I. Per-chunk user scheduling; II. Zero-forcing receiv...
103
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GLOBECOM
2008
IEEE
15 years 4 months ago
2008
IEEE
—We characterize the stability region of wireless, single-hop networks with time-varying imperfect channels. We define a joint scheduling and transmission rate control policy th...
103
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GLOBECOM
2007
IEEE
15 years 4 months ago
2007
IEEE
— Graph-based algorithms for point-to-point link scheduling in Spatial reuse Time Division Multiple Access (STDMA) wireless ad hoc networks often result in a significant number ...
ICNP
1999
IEEE
15 years 2 months ago
1999
IEEE
This paper presents a distributed scheduling algorithm for the support of QoS in multiaccess networks. Unlike most contention-based multiaccess protocols which o er no QoS guarant...
CORR
2007
Springer
14 years 9 months ago
2007
Springer
Opportunistic scheduling and beamforming schemes are proposed for multiuser MIMO-SDMA downlink systems with linear combining in this work. Signals received from all antennas of ea...