The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
이 편지에서는 MANET에 최적화된 OLSR(링크 상태 라우팅 프로토콜)의 중복 제어 트래픽을 공개합니다. OLSR에서 제어 트래픽의 일부를 차지하는 TC(Topology Control) 메시지는 다른 노드와 토폴로지 정보를 교환하는 데 사용됩니다. TC 메시지는 하나 이상의 이웃 노드에 의해 다중 지점 릴레이(MPR)로 선택된 노드에 의해서만 생성되고 전달됩니다. MPR로 선택된 이러한 노드를 이 편지에서는 TC 메시지 보낸 사람이라고 합니다. TC 메시지 수를 줄이는 솔루션 중 하나는 TC 메시지 보낸 사람 수를 줄이는 것입니다. TC 메시지 송신자 수를 최소화하기 위해 비분산 알고리즘을 설명합니다. 정적 노드 시나리오 시뮬레이션을 통해 RFC 기반 OLSR의 TC 메시지 보낸 사람 중 18%~37%가 중복되는 것으로 나타났습니다. 중복된 TC 메시지 발신자를 제거함으로써 각각 하나 이상의 TC 메시지를 포함하는 TC 패킷의 수도 19%에서 46%로 감소합니다. 또한 고밀도 시나리오는 저밀도 시나리오보다 중복성이 더 높다는 것을 보여줍니다. 이 관찰은 OLSR에서 협력적인 MPR 선택을 고려하는 데 도움이 될 수 있습니다.
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Kenji YAMADA, Tsuyoshi ITOKAWA, Teruaki KITASUKA, Masayoshi ARITSUGI, "Redundant TC Message Senders in OLSR" in IEICE TRANSACTIONS on Information,
vol. E93-D, no. 12, pp. 3269-3272, December 2010, doi: 10.1587/transinf.E93.D.3269.
Abstract: In this letter, we reveal redundant control traffic in the optimized link state routing protocol (OLSR) for MANET. Topology control (TC) messages, which occupy a part of control traffic in OLSR, are used to exchange topology information with other nodes. TC messages are generated and forwarded by only nodes that have been selected as multipoint relays (MPRs) by at least one neighbor node. These nodes selected as MPRs are called TC message senders in this letter. One of solutions to reduce the number of TC messages is to reduce the number of TC message senders. We describe a non-distributed algorithm to minimize the number of TC message senders. Through simulation of static-node scenarios, we show 18% to 37% of TC message senders in RFC-based OLSR are redundant. By eliminating redundant TC message senders, the number of TC packets, each of which contains one or more TC messages, is also reduced from 19% to 46%. We also show that high density scenarios have more redundancy than low density scenarios. This observation can help to consider a cooperative MPR selection in OLSR.
URL: https://global.ieice.org/en_transactions/information/10.1587/transinf.E93.D.3269/_p
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@ARTICLE{e93-d_12_3269,
author={Kenji YAMADA, Tsuyoshi ITOKAWA, Teruaki KITASUKA, Masayoshi ARITSUGI, },
journal={IEICE TRANSACTIONS on Information},
title={Redundant TC Message Senders in OLSR},
year={2010},
volume={E93-D},
number={12},
pages={3269-3272},
abstract={In this letter, we reveal redundant control traffic in the optimized link state routing protocol (OLSR) for MANET. Topology control (TC) messages, which occupy a part of control traffic in OLSR, are used to exchange topology information with other nodes. TC messages are generated and forwarded by only nodes that have been selected as multipoint relays (MPRs) by at least one neighbor node. These nodes selected as MPRs are called TC message senders in this letter. One of solutions to reduce the number of TC messages is to reduce the number of TC message senders. We describe a non-distributed algorithm to minimize the number of TC message senders. Through simulation of static-node scenarios, we show 18% to 37% of TC message senders in RFC-based OLSR are redundant. By eliminating redundant TC message senders, the number of TC packets, each of which contains one or more TC messages, is also reduced from 19% to 46%. We also show that high density scenarios have more redundancy than low density scenarios. This observation can help to consider a cooperative MPR selection in OLSR.},
keywords={},
doi={10.1587/transinf.E93.D.3269},
ISSN={1745-1361},
month={December},}
부
TY - JOUR
TI - Redundant TC Message Senders in OLSR
T2 - IEICE TRANSACTIONS on Information
SP - 3269
EP - 3272
AU - Kenji YAMADA
AU - Tsuyoshi ITOKAWA
AU - Teruaki KITASUKA
AU - Masayoshi ARITSUGI
PY - 2010
DO - 10.1587/transinf.E93.D.3269
JO - IEICE TRANSACTIONS on Information
SN - 1745-1361
VL - E93-D
IS - 12
JA - IEICE TRANSACTIONS on Information
Y1 - December 2010
AB - In this letter, we reveal redundant control traffic in the optimized link state routing protocol (OLSR) for MANET. Topology control (TC) messages, which occupy a part of control traffic in OLSR, are used to exchange topology information with other nodes. TC messages are generated and forwarded by only nodes that have been selected as multipoint relays (MPRs) by at least one neighbor node. These nodes selected as MPRs are called TC message senders in this letter. One of solutions to reduce the number of TC messages is to reduce the number of TC message senders. We describe a non-distributed algorithm to minimize the number of TC message senders. Through simulation of static-node scenarios, we show 18% to 37% of TC message senders in RFC-based OLSR are redundant. By eliminating redundant TC message senders, the number of TC packets, each of which contains one or more TC messages, is also reduced from 19% to 46%. We also show that high density scenarios have more redundancy than low density scenarios. This observation can help to consider a cooperative MPR selection in OLSR.
ER -