TY - GEN
T1 - Skip-Sliding Window Codes
AU - Wu, Ting Yi
AU - Tandon, Anshoo
AU - Varshney, Lav R.
AU - Motani, Mehul
N1 - Publisher Copyright:
© 2018 IEEE.
PY - 2018/8/15
Y1 - 2018/8/15
N2 - Constrained coding is used widely in digital communication and storage systems. In this paper, we study a generalized sliding window constraint called the skip-sliding window constraint. A skip-sliding window (SSW) code is defined in terms of the length L of a sliding window, skip length J, and cost constraint E in each sliding window. Each valid codeword of length L+kJ is determined by k+1 windows of length L where window i starts at (iJ+1)th symbol for all non-negative integers i such that i\leq k; and the cost constraint E in each window must be satisfied. In this work, two methods are given to enumerate the size of SSW codes. Using the proposed enumeration methods, the noiseless capacity of binary SSW codes is determined and observations such as greater capacity than other classes of codes are made. Moreover, some noisy capacity bounds are given. SSW coding constraints arise in various applications including simultaneous energy and information transfer.
AB - Constrained coding is used widely in digital communication and storage systems. In this paper, we study a generalized sliding window constraint called the skip-sliding window constraint. A skip-sliding window (SSW) code is defined in terms of the length L of a sliding window, skip length J, and cost constraint E in each sliding window. Each valid codeword of length L+kJ is determined by k+1 windows of length L where window i starts at (iJ+1)th symbol for all non-negative integers i such that i\leq k; and the cost constraint E in each window must be satisfied. In this work, two methods are given to enumerate the size of SSW codes. Using the proposed enumeration methods, the noiseless capacity of binary SSW codes is determined and observations such as greater capacity than other classes of codes are made. Moreover, some noisy capacity bounds are given. SSW coding constraints arise in various applications including simultaneous energy and information transfer.
UR - https://www.scopus.com/pages/publications/85052468985
U2 - 10.1109/ISIT.2018.8437345
DO - 10.1109/ISIT.2018.8437345
M3 - Conference contribution
AN - SCOPUS:85052468985
SN - 9781538647806
T3 - IEEE International Symposium on Information Theory - Proceedings
SP - 1799
EP - 1803
BT - 2018 IEEE International Symposium on Information Theory, ISIT 2018
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2018 IEEE International Symposium on Information Theory, ISIT 2018
Y2 - 17 June 2018 through 22 June 2018
ER -