Cross-layer based routing protocol and solution to packet reordering for TCP in MANET

Autor: Gugulothu Narsimha, Aitha Nagaraju, Dodda Sunitha
Rok vydání: 2017
Předmět:
Routing protocol
TCP Vegas
Port Control Protocol
TCP acceleration
Computer Networks and Communications
Computer science
Transmission Control Protocol
Distributed computing
Enhanced Interior Gateway Routing Protocol
TCP tuning
Wireless Routing Protocol
TCP delayed acknowledgment
02 engineering and technology
Source routing
law.invention
TCP Friendly Rate Control
law
Packet loss
0202 electrical engineering
electronic engineering
information engineering
Zeta-TCP
Zone Routing Protocol
business.industry
Network packet
Radio Link Protocol
ComputerSystemsOrganization_COMPUTER-COMMUNICATIONNETWORKS
Path vector protocol
020206 networking & telecommunications
Mobile ad hoc network
Network layer
TCP global synchronization
Transport layer
020201 artificial intelligence & image processing
business
Software
Computer network
Efficient energy use
TCP pacing
Zdroj: Cluster Computing. 22:10809-10816
ISSN: 1573-7543
1386-7857
DOI: 10.1007/s10586-017-1179-7
Popis: In mobile ad hoc networks (MANETs), link failures and route changes occur most frequently, which may result in packet reordering. Transmission control protocol (TCP) performs poorly in such environment, which misinterprets the reordered packets as lost packets due to congestion. This has motivated us on developing a new protocol towards the packet reordering for improving the performance of TCP in MANETs. Optimal path or route selection is the major concern to improve the energy efficiency and network lifetime. In this paper, trust aware routing protocol for selecting optimal route in MANET is proposed. Based on this protocol, trust value for each node is calculated using direct and indirect trust value. Then the routing cost metric value is calculated and the path with minimum cost metric value is chosen as the best path in the network. After selecting the optimal path, data packet is to be transmitted through the optimal path. During the transmission, the data packet may get dropped or reordered due to congestion or mobility. A cross layer approach between network layer and transport layer to identify the dropped and reordered packets in the network is proposed in this paper. Simulation results are reported, which support this proposal.
Databáze: OpenAIRE
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