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» Cross-layer optimization of wireless fading ad-hoc networks
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ICC
2009
IEEE
210views Communications» more  ICC 2009»
14 years 1 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,...
INFOCOM
2006
IEEE
14 years 8 days ago
Resource Allocation for Multicast Services in Multicarrier Wireless Communications
— We consider a multicast resource allocation problem for the downlink in OFDM-based wireless cellular network systems. In a conventional multicast system, to accommodate users w...
Changho Suh, Jeonghoon Mo
WCNC
2008
IEEE
14 years 19 days ago
Hop-by-Hop Routing Strategy for Multihop Decode-and-Forward Cooperative Networks
Abstract— In this paper, focusing on multihop decode-andforward cooperative networks, a hop-by-hop routing strategy is designed to optimize the end-to-end outage performance when...
Lu Zhang 0005, Leonard J. Cimini Jr.
ICC
2007
IEEE
185views Communications» more  ICC 2007»
14 years 17 days ago
Maximal Lifetime Rate and Power Allocation for Sensor Networks with Data Distortion Constraints
— We address a lifetime maximization problem for a single-hop wireless sensor network where multiple sensors encode and communicate their measurements of a Gaussian random source...
James C. F. Li, Subhrakanti Dey, Jamie S. Evans
ICC
2007
IEEE
288views Communications» more  ICC 2007»
14 years 17 days ago
Joint Channel State Based Random Access and Adaptive Modulation in Wireless LAN with Multi-Packet Reception
—Conventional 802.11 medium access control (MAC) characteristics. In particular, all of these designs adopted a protocols have been designed separately from the characteristics s...
Wei Lan Huang, Khaled Ben Letaief, Ying Jun Zhang