DocumentCode :
3542648
Title :
Transmission Scheduling for Multi-Hop Power Line Communication Networks
Author :
Guangyu Fan ; Qiang Sun ; Minghui Zhang
Author_Institution :
Sch. of Electron. Inf., Shanghai Dianji Univ., Shanghai, China
fYear :
2012
fDate :
21-23 Sept. 2012
Firstpage :
1
Lastpage :
4
Abstract :
Power line Communications (PLC) has gained a lot of interest for the last mile or access because the normal electric power line is utilized for transmission also communication signals. Considerable research effort has been extended on investigating the technologies about the physical (PHY) layer and the medium access control (MAC) layer. But the transmissions scheduling is still a key design problem, especially in multi-hop PLC networks. In this paper, a time slot reuse schedule (TSRS) is proposed, to scheduled access in the networks. It utilizes time slots assignment with special reuse for the nodes in the cell, to improve the channel efficiency. TSRS is an appealing concept for PLC networks, since there is always a manager controlling the network, and PLC networks are often master slave structure with tree topologies. For successfully preventing the potential collision between the nodes, the performance of networks is improved significantly, which is also corroborated by the simulation results.
Keywords :
carrier transmission on power lines; scheduling; subscriber loops; telecommunication channels; telecommunication network topology; MAC; PHY; PLC; TSRS; channel efficiency; communication signal; master slave structure; medium access control layer; multihop power line communication network; normal electric power line; physical layer; time slot reuse schedule; transmission scheduling; tree topology; Helium; Network topology; Repeaters; Schedules; Spread spectrum communication; Throughput; Time division multiple access;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Wireless Communications, Networking and Mobile Computing (WiCOM), 2012 8th International Conference on
Conference_Location :
Shanghai
ISSN :
2161-9646
Print_ISBN :
978-1-61284-684-2
Type :
conf
DOI :
10.1109/WiCOM.2012.6478728
Filename :
6478728
Link To Document :
بازگشت