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A wideband space-time channel model is defined, which captures the multiple dependencies and variability in multicell system-wide operating environments. The model provides a unified treatment of spatial and temporal parameters, giving their statistical description and dependencies across a large geographical area for three outdoor environments pertinent to(More)
Voice over Internet protocol (VoIP) will be commonplace in future wireless standards. Due to the potentially large number of VoIP users in a wireless system, the overhead associated with controlling VoIP transmissions can hinder system performance, unless it is carefully managed. This paper outlines current efforts in B3G (beyond 3G) standards development(More)
There is an exceedingly small group of microorganisms that are considered pathogenic in humans relative to the microbial biota—with literally just a few bacterial and viral agents that have the potential to cause disease when transmitted in aerosol form. This group of pathogens has adapted to circumvent the rigors of airborne transport to enter the(More)
Revision A of the cdma2000 High Rate Packet Data (HRPD) Air Interface Specification includes a method to serve multiple users in a single packet (3GPP2, 2004), This method is know as medium access control (MAC) layer multiplexing and can facilitate up to 8 users in one packet. It allows Revision A of HRPD to be more effective, when compared to previous(More)
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