TWC
2008
13 years 4 months ago
2008
Wireless relays extend coverage, improve spectral efciency, and enhance reliability and rates of wireless cellular communication systems. In this work, we introduce the fundamental...
TWC
2008
13 years 4 months ago
2008
We introduce a new two
TWC
2008
13 years 4 months ago
2008
We consider resource allocation for elastic wireless applications that measure utility by target connection average throughput and achieved throughput. We construct a framework for...
TWC
2008
13 years 4 months ago
2008
Abstract--We consider a new concept of a Multiple-InputMultiple-Output (MIMO) receiver which uses one active receiving antenna and multiple parasitic elements. The parasitic elemen...
TWC
2008
13 years 4 months ago
2008
Abstract--Wireless infrastructures can be conveniently categorized into two types: those that provide point-to-point `unicast' connectivity (e.g., cellular) and others that ar...
TWC
2008
13 years 4 months ago
2008
Broadcast (or point to multipoint) communication has attracted a lot of research recently. In this paper, we consider the group broadcast channel where the users' pool is divi...
TWC
2008
13 years 4 months ago
2008
Expressions relating spectral efficiency, power, and Doppler spectrum, are derived for Rayleigh-faded wireless channels with Gaussian signal transmission. No side information on th...
TWC
2008
13 years 4 months ago
2008
In this paper, the problem of choosing constellation size and transmit power that minimizes the energy-per-goodbit in a frequency-flat, long-term static fading channel is considere...
TWC
2008
13 years 4 months ago
2008
In this paper, it is shown that it is challenging to evaluate service fairness in multi-hop wireless networks due to intra-flow contention and unequal channel capacity. The convent...
TWC
2008
13 years 4 months ago
2008
A novel framework was introduced recently for stochastic routing in wireless multihop networks, whereby each node selects a neighbor to forward a packet according to a probability...