GLOBECOM
2008
IEEE
13 years 11 months ago
2008
IEEE
GLOBECOM
2008
IEEE
13 years 11 months ago
2008
IEEE
—Cooperative communication using rateless codes, in which the source transmits an infinite number of parity bits to the destination until the receipt of an acknowledgment, has r...
GLOBECOM
2008
IEEE
13 years 11 months ago
2008
IEEE
— Transmission scheduling is a key design problem in wireless multi-hop networks and many scheduling algorithms have been proposed to maximize the spatial reuse and minimize the ...
GLOBECOM
2008
IEEE
13 years 11 months ago
2008
IEEE
Long-range dependence (LRD) is a widely verified property of traffic crossing the wireless LAN radio interface. LRD severely affects network performance yielding longer queuing...
GLOBECOM
2008
IEEE
13 years 11 months ago
2008
IEEE
— It is known that the capacity of parallel (multi-carrier) Gaussian point-to-point, multiple access and broadcast channels can be achieved by separate encoding for each subchann...
GLOBECOM
2008
IEEE
13 years 11 months ago
2008
IEEE
—This paper investigates the tradeoff between throughput and feedback delay of limited feedback beamforming in indoor wireless channels with a practical MIMO-OFDM prototype. Past...
GLOBECOM
2008
IEEE
13 years 11 months ago
2008
IEEE
—The group signature based security scheme is a promising approach to provision privacy in vehicular ad hoc networks (VANETs). In this paper, we propose a novel distributed key m...
GLOBECOM
2008
IEEE
13 years 11 months ago
2008
IEEE
—The design of a collision avoidance system for trains implies the design of a MAC layer for their specific requirements. It should be efficient, reliable, use broadcast and su...
GLOBECOM
2008
IEEE
13 years 11 months ago
2008
IEEE
—OFDM systems have gained utmost importance for wireless communications requiring ever higher data rates. The maximum data rate that can be achieved is, however, limited by the w...
GLOBECOM
2008
IEEE
13 years 11 months ago
2008
IEEE
Abstract—WiMAX/IEEE 802.16 system is a very open Broadband Wireless Access (BWA) technology with different possible services. Pricing of WiMAX is an important topic with differen...