Fault‐tolerant wireless‐optical broadband access network with cluster‐controlled architecture

2021 ◽  
Author(s):  
B. Prabha ◽  
A. V. Ramprasad
Keyword(s):  
Fault Tolerant ◽  
Access Network ◽  
Broadband Access ◽  
Broadband Access Network

Cloud-integrated wireless-optical broadband access network with survivability

2020 ◽  
Vol 10 ◽  
Author(s):  
Sangita Solanki ◽  
Raksha Upadhyay ◽  
Uma Rathore Bhatt
Keyword(s):  
Access Network ◽  
Access Networks ◽  
Manhattan Distance ◽  
Broadband Access ◽  
Optical Access Networks ◽  
Component Level ◽  
Backup Path ◽  
Wireless Router ◽  
Path Computation ◽  
Broadband Access Network

Cloud-integrated wireless optical broadband (CIW) access networks inheriting advantages of cloud computing, wireless and optical access networks have a broad prospect in the future. Due to failure of components like OLT level, ONU level, link or path failure and cloud component level in CIW, survivability is becoming one of the important issues. In this paper, we have presented cloud-integrated wireless-optical broadband access network with survivability using integer linear programming (ILP) model, to minimize the number of cloud components while providing maximum backup paths. Hence, we have proposed protection through cloud-integrated wireless router to available ONUs (PCIWRAO). So, evaluated the backup path computation. We have considered ONU level failure in which the affected traffic is transferred through wireless routers and cloud component to the available ONUs using Manhattan distance algorithm. Simulation results show different configurations for different number of routers and cloud components illustrating available backup path when ONU fails.

Hybrid Wireless-Optical Broadband Access Network (WOBAN): Capacity Enhancement for Wireless Access

2008 ◽  
Author(s):  
Abu Reaz ◽  
Vishwanath Ramamurthi ◽  
Suman Sarkar ◽  
Dipak Ghosal ◽  
Biswanath Mukherjee
Keyword(s):  
Access Network ◽  
Wireless Access ◽  
Broadband Access ◽  
Capacity Enhancement ◽  
Broadband Access Network

CaDAR: An Efficient Routing Algorithm for Wireless-Optical Broadband Access Network

2008 ◽  
Author(s):  
A. Reaz ◽  
V. Ramamurthi ◽  
S. Sarkar ◽  
D. Ghosal ◽  
S. Dixit ◽  
...  
Keyword(s):  
Routing Algorithm ◽  
Access Network ◽  
Broadband Access ◽  
Broadband Access Network

Broadband access network competition-analysis of technology and market risks

2002 ◽  
Author(s):  
K. Stordahl ◽  
L.A. Ims ◽  
N.K. Elnegaard ◽  
F. Azevedo ◽  
B.T. Olsen
Keyword(s):  
Access Network ◽  
Broadband Access ◽  
Competition Analysis ◽  
Network Competition ◽  
Market Risks ◽  
Broadband Access Network
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