As the rapid growth of smart hand-held devices, multihop wireless access networks have a
lot of potential applications in a variety of fields in civilian and military environments. Many of …

The fading three-hop half-duplex relay network consists of a source, two half-duplex relays,
and a destination connected in series where links are present only between adjacent nodes …

In this paper, we propose an incremental multinode relaying protocol with arbitrary N-relay
nodes that allows an efficient use of the channel spectrum. The destination combines the …

Multi-hop relaying has attracted considerable attention recently as a key technique for
improving cell coverage and throughput in wireless communication. We modelled various …

Ad hoc network routing protocols may fail to operate in the absence of an end-to-end
connection from source to destination. This deficiency can be resolved by so-called delay …

In this paper, designing an effective user relaying algorithm, in terms of relay node selection
and power allocation, is discussed for amplify-and-forward wireless relay networks. The …

The IEEE 802.16 is a series of telecommunication standards that provides Broadband
Wireless Access (BWA) services and has received great attention worldwide. The IEEE …

We consider two sources in a wireless network exchanging stochastically varying traffic
using an intermediate relay. Each relay use incurs some cost, which, for example, could be …

Using relays, wireless relay systems can provide reliable transmissions when the distance
between a source node (SN) and a destination node (DN) is sufficiently long and the …

In order to provide quality delivery to delay sensitive applications such as voice and video, it
is extremely important that mobile Ad hoc networks provide quality of service (QoS) support …