Results 61 to 70 of about 202,859 (188)
The tradeoff between the quantum coding rate and the associated error correction capability is characterized by the quantum coding bounds. The unique solution for this tradeoff does not exist, but the corresponding lower and the upper bounds can be found
Daryus Chandra +6 more
doaj +1 more source
Rateless Codes with Progressive Recovery for Layered Multimedia Delivery
This paper proposes a novel approach, based on unequal error protection, to enhance rateless codes with progressive recovery for layered multimedia delivery. With a parallel encoding structure, the proposed Progressive Rateless codes (PRC) assign unequal
Chen, Zhao +3 more
core +1 more source
Wireless sensor network are widely used in various types of environmental monitoring and there are also many applications in the industrial field, we usually deploy sensor nodes in the corresponding areas to monitor and collect relevant data, waiting for
Wei Zhang +4 more
doaj +1 more source
The FABP4 gene polymorphism is associated with meat tenderness in three Chinese native sheep breeds
The aim of this study was to assess the association of single nucleotide polymorphisms (SNP) of sheep fatty acid binding protein 4 (FABP4) gene with longissimus thoracis muscle (LT) meat quality traits in sheep. The FABP4 cDNA was cloned by RT-PCR method,
Q.L. Xu +7 more
doaj +1 more source
An Average Case NP-Complete Graph Coloring Problem
NP-complete problems should be hard on some instances but those may be extremely rare. On generic instances many such problems, especially related to random graphs, have been proven easy. We show the intractability of random instances of a graph coloring
Levin, Leonid A. +1 more
core +1 more source
Optimal payload lengths of reliable multicast schemes
Using total transmission time-the time needed to guarantee reliable data dissemination——as judgment criterion,the payload length selection problem was investigated for three multicast solutions which are based on simple feedback retransmission,Reed ...
ZHU Feng1, WU Ling-shuang2, GU Yuan-tao1
doaj +2 more sources
Objective There is no standard method of publishing the code ranges in research using routine data. We report how code selection affects the reported prevalence and precision of results.Design We compared code ranges used to report the impact of pay-for ...
Simon de Lusignan +5 more
doaj +1 more source
Concatenated Turbo/LDPC codes for deep space communications: performance and implementation [PDF]
Deep space communications require error correction codes able to reach extremely low bit-error-rates, possibly with a steep waterfall region and without error floor. Several schemes have been proposed in the literature to achieve these goals.
Condo, Carlo
core
The original Luby Transform (LT) coding scheme is extended to account for data transmissions where some information symbols in a message block are more important than others.
Cheng, Michael K., Woo, Simon S.
core +1 more source
CodeTracker: A Lightweight Approach to Track and Protect Authorization Codes in SMS Messages
Short message service (SMS) authorization codes play an important role in the application ecosystem, as a number of transactions (e.g., personal identification and online banking) require users to provide a code for authorization purposes.
Jinku Li +3 more
doaj +1 more source

