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» Outage Performance of Cognitive Wireless Relay Networks
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MSWIM
2004
ACM
14 years 2 months ago
Modeling wireless shadow networks
In case of natural disasters or intentional attacks, telecommunication networks often get heavily damaged and current resilience schemes have proven to be insufficient for rapid r...
Filip De Turck, Aurel A. Lazar
WOWMOM
2006
ACM
94views Multimedia» more  WOWMOM 2006»
14 years 3 months ago
Performance Analysis and Enhancement of the Next Generation Cellular Networks
— As more and more wireless subscribers access the Internet through cellular networks, Internet data traffic, which is known to be long range dependent (LRD), will soon dominate...
Xiang Yu, Chunming Qiao, Xin Wang, Dahai Xu
GLOBECOM
2007
IEEE
14 years 3 months ago
Cooperative Space-Time Coded Transmissions in Nakagami-m Fading Channels
— In this paper we evaluate outage performance of a cooperative transmission protocol over fading channels that requires a number of relaying nodes to employ a distributed space-...
Stefano Savazzi, Umberto Spagnolini
INFOCOM
2010
IEEE
13 years 7 months ago
Efficient Resource Allocation with Flexible Channel Cooperation in OFDMA Cognitive Radio Networks
Recently, a cooperative paradigm for single-channel cognitive radio networks has been advocated, where primary users can leverage secondary users to relay their traffic. However, i...
Hong Xu, Baochun Li
COMCOM
2007
139views more  COMCOM 2007»
13 years 9 months ago
Performance evaluation of scheduling in IEEE 802.16 based wireless mesh networks
IEEE 802.16 employs TDMA (Time Division Multiple Access) as the access method and the policy for selecting scheduled links in a given time slot will definitely impact the system ...
Bo Han, Weijia Jia, Lidong Lin