Sciweavers

312 search results - page 12 / 63
» Distributed beamforming and power allocation for cooperative...
Sort
View
CORR
2008
Springer
79views Education» more  CORR 2008»
13 years 7 months ago
A Simple Distributed Antenna Processing Scheme for Cooperative Diversity
Abstract--In this letter the performance of multiple relay channels is analyzed for the situation in which multiple antennas are deployed only at the relays. The simple repetition-...
Yijia Fan, Abdulkareem Adinoyi, John S. Thompson, ...
AUTOMATICA
2006
85views more  AUTOMATICA 2006»
13 years 7 months ago
Stability analysis of network-based cooperative resource allocation strategies
Resource allocation involves deciding how to divide a resource of limited availability among multiple demands in a way that optimizes current objectives. In this brief paper we fo...
Alvaro E. Gil, Kevin M. Passino
INFOCOM
2010
IEEE
13 years 6 months ago
Asymmetry-Aware Real-Time Distributed Joint Resource Allocation in IEEE 802.22 WRANs
—In IEEE 802.22 Wireless Regional Area Networks (WRANs), each Base Station (BS) solves a complex resource allocation problem of simultaneously determining the channel to reuse, p...
Hyoil Kim, Kang G. Shin
VTC
2007
IEEE
100views Communications» more  VTC 2007»
14 years 1 months ago
Space-Time Trellis Coding Exploiting Superimposed Transmissions in Half-Duplex Relay Networks
— This work presents and analyzes a cooperative relaying approach which offers large scale spatial diversity and an additional coding advantage in a virtual antenna array. It uti...
Peter Rost, Gerhard Fettweis
ICASSP
2011
IEEE
12 years 11 months ago
Fast algorithm for beamforming problems in distributed communication of relay networks
A sequential quadratic programming (SQP) method is proposed to solve the distributed beamforming problem in multiple relay networks. The problem is formulated as the minimization ...
Cong Sun, Yaxiang Yuan