Title :
Research on optimal algorithms in mobile real-time broadcast environment
Author :
Jun Tie ; Xiaorong Wang
Author_Institution :
Sch. of Comput. Sci. & Technol., Huazhong Univ. of Sci. & Technol., Wuhan, China
Abstract :
Data Broadcast is an effective method to solve the serious asymmetric bandwidth of the uplink and downlink in mobile real-time environment. This paper analyzes UFO algorithm and improves UFO from server sending data broadcast and mobile clients receiving data broadcast, then advances SBS algorithm and CRS algorithm. Besides, theoretical analysis and experimental results show that the 2 algorithms could effectively reduce data items´ accessing time, so that reduce transactions´ dead rate because of missing deadline, the capability is excellent anyway.
Keywords :
client-server systems; mobile computing; scheduling; client receive scheduling algorithm; data broadcast; mobile client; mobile real-time broadcast environment; mobile real-time environment; optimal algorithm; server broadcast scheduling algorithm; update-first with order algorithm; Algorithm design and analysis; Clustering algorithms; Mobile communication; Real time systems; Scattering; Scheduling algorithm; Servers; Data Broadcast; Improved Broadcast Scheduling Algorithm; Mobile Read-time Environment;
Conference_Titel :
Mechatronic Science, Electric Engineering and Computer (MEC), 2011 International Conference on
Conference_Location :
Jilin
Print_ISBN :
978-1-61284-719-1
DOI :
10.1109/MEC.2011.6025946
