Sciweavers

37 search results - page 1 / 8
» Further combinatorial constructions for optimal frequency-ho...
Sort
View
JCT
2006
52views more  JCT 2006»
13 years 7 months ago
Further combinatorial constructions for optimal frequency-hopping sequences
Frequency-hopping multiple-access (FHMA) spread spectrum communication systems employing multiple frequency shift keying as data modulation technique were investigated by Fuji-Har...
Gennian Ge, Ryoh Fuji-Hara, Ying Miao
CORR
2010
Springer
60views Education» more  CORR 2010»
13 years 6 months ago
Optimal Partitioned Cyclic Difference Packings for Frequency Hopping and Code Synchronization
— Optimal partitioned cyclic difference packings (PCDPs) are shown to give rise to optimal frequency-hopping sequences and optimal comma-free codes. New constructions for PCDPs, ...
Yeow Meng Chee, Alan C. H. Ling, Jianxing Yin
TC
2002
13 years 7 months ago
Reduced Length Checking Sequences
-- Here the method proposed in [13] for constructing minimal-length checking sequences based on distinguishing sequences is improved. The improvement is based on optimizations of t...
Robert M. Hierons, Hasan Ural
ANOR
2005
131views more  ANOR 2005»
13 years 7 months ago
Projection, Lifting and Extended Formulation in Integer and Combinatorial Optimization
Abstract. This is an overview of the significance and main uses of projection, lifting and extended formulation in integer and combinatorial optimization. Its first two sections de...
Egon Balas
CORR
2010
Springer
149views Education» more  CORR 2010»
13 years 4 months ago
Constructions of Optical Queues With a Limited Number of Recirculations--Part II: Optimal Constructions
One of the main problems in all-optical packet-switched networks is the lack of optical buffers, and one feasible technology for the constructions of optical buffers is to use opt...
Xuan-Chao Huang, Jay Cheng