On performance prediction of address lookup algorithms of IP routers through simulation and analysis techniques

Kawabe, R.; Ata, Shingo; Murata, Masayuki; Uga, M.; Shiomoto, Kohei; Yamanaka, Naoaki

doi:10.1109/icc.2002.997227

Cited by 6 publications

(5 citation statements)

References 10 publications

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“…The OSDSM packet management processing requires a very short period, so, it can be ignored in the total handover latency. That is because the packet management algorithm in the router is very fast which is about 120 sec in the worst case [21,22]. The original release of the code has been extended to enable it to work with two or more mobile nodes.…”

Section: Performance Evaluation and Comparisonsmentioning

confidence: 99%

Design of Optimized Multimedia Data Streaming Management Using OMDSM over Mobile Networks

Park

Hwang²,

Latchman

2017

Mobile Information Systems

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Mobility management is an essential challenge for supporting reliable multimedia data streaming over wireless and mobile networks in the Internet of Things (IoT) for location-based mobile marketing applications. The communications among mobile nodes for IoT need to have a seamless handover for delivering high quality multimedia services. The Internet Engineering Task Force (IETF) mobility management schemes are the proposals for handling the routing of IPv6 packets to mobile nodes that have moved away from their home network. However, the standard mobility management scheme cannot prevent packet losses due to longer handover latency. In this article, a new enhanced data streaming route optimization scheme is introduced that uses an optimized Transmission Control Protocol (TCP) realignment algorithm in order to prevent the packet disordering problem whenever the nodes in the IoT environment are communicating with each other. With the proposed scheme, data packets sequence realignment can be prevented, the packet traffic speed can be controlled, and the TCP performance can be improved. The experimental results show that managing the packet order in proposed new scheme remarkably increases the overall TCP performance over mobile networks within the IoT environment thus ensuring the high quality of service (QoS) for multimedia data streaming in locationbased mobile marketing applications.

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Section: Performance Evaluation and Comparisonsmentioning

confidence: 99%

Design of Optimized Multimedia Data Streaming Management Using OMDSM over Mobile Networks

Park

Hwang²,

Latchman

2017

Mobile Information Systems

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“…The entire handoff For neighbor cache look up, we have used the Patricia Trie lookup algorithm as described in [9,10]. In the case of Patricia Trie search algorithm, address lookup delay is equivalent to the delay of access and comparison operations in RAM multiplied by number of lookup.…”

Section: B Handoff Processmentioning

confidence: 99%

Optimizing handoff latency for mobile IPv6 based environments

Gupta

Dave

2011

2011 Annual IEEE India Conference

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The ever growing number of Internet subscribers through mobile devices has led to the requirement of better mobility management protocols. Mobile IP version 6 (MIPv6) by IETF supports IPv6 mobility by providing mobile nodes with uninterrupted Internet connectivity and services. MIPv6 provides network layer mobility but handoff from one network to another network causes handoff latency. Due to this latency some packets may be lost or delayed in transfer affecting the performance of transport layer. In this paper, we present a lowlatency handoff scheme for MIPv6. The scheme requires access point to facilitate movement detection and access router to implement tentative addresses pool and neighbor cache table for faster address configuration with faster duplicate address detection. The performance analysis shows that proposed scheme provides with lower latency and packet loss as well as improved signaling cost and packet delivery cost.

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“…We use this algorithm in order to show the lookup time of the worst performance. Under the present circumstance, since a memory access requires from 60 to 100 nsec [14] and a comparison requires 10nsec in DRAM [15], we can use the value of DAC t as 70 and 110nsec. In Patricia Trie case, the lookups require accessing memory of 48 times in the worst case, the value is 48.…”

Section: Lookup Procedures For Fast Ncoa Confirmationmentioning

confidence: 99%

Seamless Mobility Management in IP-based Wireless/Mobile Networks with Fast Handover

Park¹,

Hwang²,

Park³

2009

TIIS

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The challenges of rapidly growing numbers of mobile nodes in IPv6-based networks are being faced by mobile computing researchers worldwide. Recently, IETF has standardized Mobile IPv6 and Fast Handover for Mobile IPv6 (FMIPv6) for supporting IPv6 mobility. Even though existing literatures have asserted that FMIPv6 generally improves MIPv6 in terms of handover speed, they did not carefully consider the details of the whole handover procedures. Therefore, in conventional protocols, the handover process reveals numerous problems manifested by a time-consuming network layer based movement detection and latency in configuring a new care of address with confirmation. In this article, we study the impact of the address configuration and confirmation procedure on the IP handover latency. To mitigate such effects, we propose a new scheme which can reduce the latency taken by the movement detection, address configuration and confirmation from the whole handover latency. Furthermore, a mathematical analysis is provided to show the benefits of our scheme. In the analysis, various parameters are used to compare our scheme with the current procedures, while our approach is focused on the reduction of handover latency. Finally, we demonstrate total handover scenarios for the proposed techniques and discussed the major factors which contribute to the handover latency.

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On performance prediction of address lookup algorithms of IP routers through simulation and analysis techniques

Cited by 6 publications

References 10 publications

Design of Optimized Multimedia Data Streaming Management Using OMDSM over Mobile Networks

Design of Optimized Multimedia Data Streaming Management Using OMDSM over Mobile Networks

Optimizing handoff latency for mobile IPv6 based environments

Seamless Mobility Management in IP-based Wireless/Mobile Networks with Fast Handover

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