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Spreading Codes Based Multicast Feedback Scheme for Reliable Multicast Services
- Source :
- Journal of the Korea Institute of Information and Communication Engineering. 19:787-793
- Publication Year :
- 2015
- Publisher :
- Korea Institute of Information and Communication Engineering (Nurimedia), 2015.
-
Abstract
- In order to support reliable medium access control (MAC) layer multicast services in Broadband Wireless Access (BWA) networks, we here propose spreading codes (Cumulative ACK (CA) code and ARQ Feedback Request (AFR) code) based reliable multicast feedback scheme. The status indications based on the automatic repeat request (ARQ) mechanism are needed in some multicast services. In accordance with various wireless channel environments, we demonstrate the performance excellency of our proposed scheme with respect to required uplink resources compared with the original feedback scheme based on unicast ARQ feedback messages. In addition, we analyze packet error rate (PER) against the various wireless channel environments.
- Subjects :
- Go-Back-N ARQ
General Computer Science
Computer science
computer.internet_protocol
Distributed computing
Automatic repeat request
Hybrid automatic repeat request
Data_CODINGANDINFORMATIONTHEORY
Wireless broadband
Telecommunications link
Wireless
Xcast
Pragmatic General Multicast
Protocol Independent Multicast
Multicast
business.industry
ComputerSystemsOrganization_COMPUTER-COMMUNICATIONNETWORKS
Selective Repeat ARQ
Source-specific multicast
Reliable multicast
Bit error rate
IP multicast
Unicast
business
Error detection and correction
computer
Computer network
Communication channel
Subjects
Details
- ISSN :
- 22344772
- Volume :
- 19
- Database :
- OpenAIRE
- Journal :
- Journal of the Korea Institute of Information and Communication Engineering
- Accession number :
- edsair.doi...........64cb12a1e04328b206feec41041729ee