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PIMRC
2015
IEEE
3 years 4 months ago
On percolation connectivity of large scale wireless networks with directional antennas
—We investigate the percolation connectivity of wireless ad hoc networks with directional antennas (called DIR networks). One of major concerns is to derive bounds on the number ...
Hongning Dai, Raymond Chi-Wing Wong, Wei Zhang, Li...
PIMRC
2015
IEEE
3 years 4 months ago
CRC error correction for energy-constrained transmission
Abstract—In this paper, we investigate the application of iterative decoding algorithms to error correction of cyclic redundancy check (CRC) codes widely used in low-energy commu...
Evgeny Tsimbalo, Xenofon Fafoutis, Robert J. Piech...
PIMRC
2015
IEEE
3 years 4 months ago
Multi-cell linear precoding design for throughput optimization with imperfect CSI and outage
—Cooperative multi-cell MIMO techniques are well known for their outstanding capability to mitigate inter-cell interference by allowing user data to be jointly processed by sever...
Xin Zhang, Richard Fritzsche, Andreas Festag, Pin-...
PIMRC
2015
IEEE
3 years 4 months ago
Determining frequency reuse feasibility in device-to-device cellular networks
—Device-to-Device (D2D) communication in cellular networks allows dynamic frequency reuse even within a cell, which can increase the frequency reuse factor beyond one. To perform...
Markus Klugel, Wolfgang Kellerer
PIMRC
2015
IEEE
3 years 4 months ago
Social Wi-Fi: Hotspot sharing with online friends
—Security and liability issues set barriers to WiFi sharing, giving away opportunities to capitalize the unused capacity in WiFi networks and provide wider Internet access. Consi...
Zhen Cao, Jürgen Fitschen, Panagiotis Papadim...
PIMRC
2015
IEEE
3 years 4 months ago
The effects of RF impairments in vehicle-to-vehicle communications
Abstract—Radio frequency (RF) front-ends constitute a fundamental part of both conventional and emerging wireless communication systems. However, in spite of their importance the...
Alexandros-Apostolos A. Boulogeorgos, Paschalis C....
PIMRC
2015
IEEE
3 years 4 months ago
A novel dynamic inter-cell interference coordination technique for LTE networks
—Inter-cell interference problems arise in dense frequency reuse networks such as Long Term Evolution (LTE). They have harmful impact on system performance, especially for cell-e...
Mohamad Yassin, Youssef Dirani, Marc Ibrahim, Same...
PIMRC
2015
IEEE
3 years 4 months ago
Opportunistic interference alignment with 1-bit feedback in 3-cell interference channels
—Opportunistic interference alignment (OIA) exploits channel randomness and multiuser diversity by user selection. The transmitter needs channel state information (CSI), which is...
Zhinan Xu, Mingming Gan, Thomas Zemen
PIMRC
2015
IEEE
3 years 4 months ago
Obstacle avoidance cell discovery using mm-waves directive antennas in 5G networks
—With the advent of next-generation mobile devices, wireless networks must be upgraded to fill the gap between huge user data demands and scarce channel capacity. Mm-waves techn...
Antonio Capone, Ilario Filippini, Vincenzo Scianca...
PIMRC
2015
IEEE
3 years 4 months ago
Empirical relationship between local scattering function and joint probability density function
—The fading process describing the propagation effects caused by scattering between two mobile transceivers shows strong non-stationary properties. For its characterization the l...
Michael Walter, Thomas Zemen, Dmitriy Shutin
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