Publications

Ultra-high reliable communication and improved capacity are some of the major requirements of the 5th generation (5G) mobile and wireless networks.

This paper describes the mobility models used within the cellular simulation tool STEAM developed by Lucent Technologies.

We have measured the positron drift velocity vs. electric field in polyethylene by observing the Doppler-shift of the annihilation photons.

The mobility of the two-dimensional electron gas in GaAs-Al (x)Ga(1-x)As heterostructures was studied systematically in ten samples with density from 1.33X10(11)cm(-2) to 7.8X110 (11)cm(-2) in the

Estimating mobile user speed is a major issue which has significant impacts to radio resource management and also to the mobility management of LTE networks.

Estimating mobile user speed is a problematic issue which has significant impacts to radio resource management and also to the mobility management of 3GPP Long Term Evolution (LTE)/LTE-Advanced (LT

The IEEE 802.16a standard is devised to provide the last-mile connectivity to fixed locations by radio links.

We study in this paper whether mobility can be supported by the 802.16d network without any change in the specification.

We propose and evaluate several mechanisms to support User Element mobility at the optical layer in a next-generation (e.g., LTE-A) mobile backhaul network implemented the optical slot switching te

Wireless service providers strive to preserve the quality of service and user experience for mobile users.