Results 31 to 40 of about 2,036 (196)
Rateless Slepian-Wolf Codes [PDF]
The design and optimization of rateless codes for Slepian-Wolf encoding are considered. Rateless codes are pro- posed to address two shortcomings of currently available Slepian- Wolf schemes: their fragility to changing source statistics, and their inability to guarantee successful decoding for practical block length.
A.W. Eckford, null Wei Yu
openaire +1 more source
Rateless Polar-Spinal Coding Scheme With Enhanced Information Unequal Error Protection
In this paper, a rateless coding scheme with enhanced unequal error protection (UEP) property is proposed by concatenating the systematic polar code (SPC) and spinal code, where SPC is used as the outer code and spinal code is the inner code.
Hao Liang +3 more
doaj +1 more source
Rateless Coding with Feedback [PDF]
The erasure resilience of rateless codes, such as Luby-Transform (LT) codes, makes them particularly suitable to a wide variety of loss-prone wireless and sensor network applications, ranging from digital video broadcast to software updates. Yet, traditional rateless codes usually make no use of a feedback communication channel, a feature available in ...
A. Hagedorn +3 more
openaire +1 more source
Guest editorial: Ultra reliable and low‐latency communications
IET Signal Processing, Volume 16, Issue 8, Page 883-884, October 2022.
Khoa N. Le +2 more
wiley +1 more source
Distributed rateless codes with UEP property [PDF]
When multiple sources of data need to transmit their rateless coded symbols through a single relay to a common destination, a distributed rateless code instead of several separate conventional rateless codes can be employed to encode the input symbols to increase the transmission efficiency and flexibility.
Talari, Ali, Rahnavard, Nazanin
openaire +2 more sources
Using Overhearing and Rateless Coding in Disseminating Various Messages in Vehicular AdHoc Networks
Vehicular Ad hoc Networks (VANETs) are emerging technologies with the primary purpose of establishing Vehicular communications. Available protocols for data dissemination in VANETs are faced with issues like discontinuous connections, uncertainty about ...
Mostafa Nozari +3 more
doaj +1 more source
ALOHA Random Access that Operates as a Rateless Code [PDF]
Various applications of wireless Machine-to-Machine (M2M) communications have rekindled the research interest in random access protocols, suitable to support a large number of connected devices.
Popovski, Petar, Stefanovic, Cedomir
core +2 more sources
Rateless Codes for the Multiway Relay Channel [PDF]
We consider distributed Luby transform (DLT) codes for efficient packet transmission in a multi-way relay network, where the links are modeled as erasure channels. Density evolution is applied for asymptotic performance analysis, and subsequently used in a linear-programming design framework for optimizing the degree distribution at the relay in terms ...
Iqbal Hussain +2 more
openaire +3 more sources
QoE Optimization of Video Multicast with Heterogeneous Channels and Playback Requirements [PDF]
We propose an application-layer forward error correction (AL-FEC) code rate allocation scheme to maximize the quality of experience (QoE) of a video multicast. The allocation dynamically assigns multicast clients to the quality layers of a scalable video
Bakhshali, Ali +3 more
core +2 more sources
Low error floor LT coding algorithm for unequal error protection
Objectives:Rateless LT code is designed to provide an ideal transport protocol for large-scale data distribution and reliable broadcasting.The rateless LT code has three excellent characteristics,namely link adaptation,the code rate can be switched ...
Xin SONG +4 more
doaj +2 more sources

