Title :
A new network architecture with intelligent node (IN) to enhance IEEE 802.14 HFC networks
Author :
Sheu, Shiann-Tsong ; Chen, Pideng-Hong
Author_Institution :
Dept. of Electr. Eng., Tamkang Univ., Tamsui, Taiwan
Abstract :
In the hybrid fiber/coax (HFC) architecture, over several hundreds subscribers in CATV (community antenna TV) network may cause serious collisions. In this paper, we propose a new network architecture which using an intelligent node (IN) to stand for a group of subscribers to request the demand resources. The IN has the ability to reduce the collision probability as well as the collision resolving period. The simulation results show that the proposed architecture in terms of throughput, buffer delay, and fairness outperforms the standard architecture
Keywords :
IEEE standards; buffer storage; community antenna television; delays; hybrid fibre coax networks; intelligent networks; telecommunication standards; CATV network; IEEE 802.14 HFC networks; buffer delay; collision probability reduction; collision resolving period reduction; community antenna TV network; fairness; hybrid fiber/coax architecture; intelligent node; network architecture; simulation results; throughput; Bandwidth; Cable TV; Computer architecture; Hybrid fiber coaxial cables; Intelligent networks; Multimedia systems; Optical fiber cables; Optical fiber communication; Power cables; Throughput;
Conference_Titel :
Communications, 2000. ICC 2000. 2000 IEEE International Conference on
Conference_Location :
New Orleans, LA
Print_ISBN :
0-7803-6283-7
DOI :
10.1109/ICC.2000.853086