Title
Two-Dimensional Bit-Stuffing Schemes With Multiple Transformers
Abstract
We present bit-stuffing schemes which encode arbitrary data sequences into two-dimensional (2-D) constrained arrays. We consider the class of 2-D runlength-limited (RLL) (d, infinity) constraints as well as the 'no isolated bits' (n.i.b.) constraint, both defined on the square lattice. The bit stuffing technique was previously introduced and applied to the class of 2-D (d, infinity) constraints. Analytical lower bounds on the rate of these encoders were derived. For d = 1, a more general scheme was analyzed and shown to obtain improved performance. We extend the (1, infinity)-construction to (d, infinity) constraints where d >= 2. We then suggest a bit-stuffing scheme for the n.i.b. constraint, based on a capacity-achieving scheme for a one-dimensional RLL (0, 3) constraint. Simulation results demonstrate the performance of the proposed schemes.
Year
DOI
Venue
2005
10.1109/ISIT.2005.1523589
2005 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY (ISIT), VOLS 1 AND 2
Keywords
Field
DocType
binary codes,lower bound
Bit stuffing,Discrete mathematics,ENCODE,Combinatorics,Square lattice,Computer science,Binary code,Data sequences,Encoder
Conference
Citations 
PageRank 
References 
1
0.37
4
Authors
3
Name
Order
Citations
PageRank
S. Aviran1144.08
Paul H. Siegel21142105.90
Jack K. Wolf3921119.33