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GLOBECOM
2009
IEEE
16 years 2 months ago
Channel-Aware Detection of Gray Hole Attacks in Wireless Mesh Networks
Abstract—Gray hole attacks (a.k.a selective forwarding attacks) are a special case of denial of service (DoS) attack, where a misbehaving mesh router just forwards a subset of th...
Devu Manikantan Shila, Yu Cheng, Tricha Anjali
ICC
2009
IEEE
210views Communications» more  ICC 2009»
16 years 2 months ago
Multi-User Joint Subchannel and Power Resource-Allocation for Powerline Relay Networks
Abstract—This paper investigates Orthogonal FrequencyDivision Multiple-Access (OFDMA) resource-allocation schemes for two-hop relays in a home Powerline Communication (PLC) netwo...
Hao Zou, Aakanksha Chowdhery, Sumanth Jagannathan,...
ICC
2009
IEEE
16 years 2 months ago
Robust Cyclic Space-Frequency Filtering for BICM-OFDM with Outdated CSIT
— In this paper, we introduce robust cyclic space– frequency (CSF) filtering for systems combining bit–interleaved coded modulation (BICM) and orthogonal frequency division ...
Harry Z. B. Chen, Robert Schober, Wolfgang H. Gers...
238
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NOCS
2009
IEEE
16 years 2 months ago
Best of both worlds: A bus enhanced NoC (BENoC)
While NoCs are efficient in delivering high throughput point-to-point traffic, their multi-hop operation is too slow for latency sensitive signals. In addition, NoCS are inefficie...
Ran Manevich, Isask'har Walter, Israel Cidon, Avin...
IPPS
2009
IEEE
16 years 1 months ago
Double Throughput Multiply-Accumulate unit for FlexCore processor enhancements
— As a simple five-stage General-Purpose Processor (GPP), the baseline FlexCore processor has a limited set of datapath units. By utilizing a flexible datapath interconnect and...
Tung Thanh Hoang, Magnus Själander, Per Larss...