publication . Conference object . Contribution for newspaper or weekly magazine . 2017

Performance Evaluation of Multicast Video Distribution Using LTE-A in Vehicular Environments

Thota, Jayashree; Bulut, Berna; Doufexi, Angela; Armour, Simon; Nix, Andrew;
Open Access
  • Published: 01 Jun 2017
  • Publisher: IEEE
  • Country: United Kingdom
Abstract
Application Layer Forward Error Correction (AL-FEC) based on Raptor codes has been employed in Multimedia Broadcast/Multicast Services (MBMS) to improve reliability. This paper considers a cross-layer system based on the latest Raptor Q codes for transmitting high data rate video. Multiple Input Multiple Output (MIMO) channels in a realistic outdoor environment for a user moving at 50kmph in an LTE-A system is considered. A link adaptation model with optimized cross-layer parameters is proposed under different channel conditions and quality of service requirements. The system investigates throughput performance for Spatial Time Block Coding (STBC) and Spatial Mu...
Subjects
ACM Computing Classification System: Data_CODINGANDINFORMATIONTHEORY
free text keywords: Raptor codes, vehicular, space-time block coding, reliable multicast, LTE-A, Block code, Forward error correction, MIMO, Computer science, Raptor code, Spatial multiplexing, Link adaptation, Multicast, Multimedia Broadcast Multicast Service, Electronic engineering, Computer network, business.industry, business, Real-time computing
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publication . Conference object . Contribution for newspaper or weekly magazine . 2017

Performance Evaluation of Multicast Video Distribution Using LTE-A in Vehicular Environments

Thota, Jayashree; Bulut, Berna; Doufexi, Angela; Armour, Simon; Nix, Andrew;