Publications

We formulate and analyze the problem of optimal downlink scheduling with instantaneous channel and queue information in a CDMA cell when both power and bandwidth may be adaptively split among multi

Non orthogonal multiple access (NOMA) is a tech- nology proposed for next generation cellular networks because of its high spectral efficiency and user connectivity.

With the widely use of smart devices and rapid development of communication technologies, it becomes easier for base stations to obtain the context information of users.

Modelling non-native speakers with different mother tongues is a difficult task for automatic speech recognition due to the large variation among speakers.

A new concept Quality of Resilience (QoR) presented in this paper is based on the distinction in the reliability-related Quality of Service (QoS) parameters of the short-term quality factors and th

In this paper, we consider a general bidirectional relay network with two sources and N relays when neither the source nodes nor the relays know the channel-state information (CSI).

In this paper, we formulate and solve a joint resource allocation and routing problem for a wireless mesh backhaul network consisting of fixed base station routers interconnected through Orthogonal

In this paper a convex optimization based algorithm and architecture to design generic antenna feeder networks (AFN) for active phased arrays is proposed.

True integration and common operation and management of different packet based cellular radio networks will be a main characteristic of next generation (4G) mobile radio systems.

In this paper we study the problem of jointly performing scheduling and congestion control in mobile adhoc networks so that network queues remain bounded and the resulting flow rates satisfy an ass