3 citations · 9 across the 9 of their papers we have counts for
7 papers · 1 filter
Color Multiset Codes based on Sunmao Construction
Wing Shing Wong, Chung Shue Chen, Yuan-Hsun Lo
We present results on coding using multisets instead of ordered sequences. The study is motivated by a moving object tracking problem in a sensor network and can find applications…
Analysis Methodology for Age of Information under Sequence Based Scheduling
Fang Liu, Wing Shing Wong, Yuan-Hsun Lo +2
We focus on the Age of Information (AoI) performance in a system where each user generates packets periodically to send to a common access point (AP) for status updating. To avoid…
Multiset Combinatorial Gray Codes with Application to Proximity Sensor Networks
Chung Shue Chen, Wing Shing Wong, Yuan-Hsun Lo +1
We investigate coding schemes that map source symbols into multisets of an alphabet set. Such a formulation of source coding is an alternative approach to the traditional framework…
New CRT sequence sets for a collision channel without feedback
Yijin Zhang, Yuan-Hsun Lo, Kenneth W. Shum +1
Protocol sequences are binary and periodic sequences used for deterministic multiple access in a collision channel without feedback. In this paper, we focus on user-irrepressible (…
Achieving Zero-Error Capacity 1 for a Collision Channel Without Feedback
Yijin Zhang, Yi Chen, Yuan-Hsun Lo +1
The collision channel without feedback (CCw/oFB) model introduced by Massey and Mathys, depicts a scenario in which M users share a thermal noise-free communication channel with ra…
Partially user-irrepressible sequence sets and conflict-avoiding codes
Yuan-Hsun Lo, Wing Shing Wong, Hung-Lin Fu
In this paper we give a partial shift version of user-irrepressible sequence sets and conflict-avoiding codes. By means of disjoint difference sets, we obtain an infinite number of…
Optimal strongly conflict-avoiding codes of even length and weight three
Yijin Zhang, Yuan-Hsun Lo, Wing Shing Wong
Strongly conflict-avoiding codes (SCACs) are employed in a slot-asynchronous multiple-access collision channel without feedback to guarantee that each active user can send at least…