Results 31 to 40 of about 2,533,593 (249)
A Geographical Heuristic Routing Protocol for VANETs [PDF]
Sensors, 2016 Vehicular ad hoc networks (VANETs) leverage the communication system of Intelligent Transportation Systems (ITS). Recently, Delay-Tolerant Network (DTN) routing protocols have increased their popularity among the research community for being used in non-safety VANET applications and services like traffic reporting.
Urquiza Aguiar, Luis +2 more
openaire +5 more sources
Geographic routing without location information [PDF]
Proceedings of the 9th annual international conference on Mobile computing and networking, 2003 For many years, scalable routing for wireless communication systems was a compelling but elusive goal. Recently, several routing algorithms that exploit geographic information (e.g. GPSR) have been proposed to achieve this goal. These algorithms refer to nodes by their location, not address, and use those coordinates to route greedily, when possible ...
Ananth Rao +4 more
openaire +2 more sources
W-GPCR Routing Method for Vehicular Ad Hoc Networks
Sensors, 2020 The high-speed dynamics of nodes and rapid change of network topology in vehicular ad hoc networks (VANETs) pose significant challenges for the design of routing protocols.
Min Li +6 more
doaj +1 more source
Efficient Bloom Filter-Based Routing Protocol for Scalable Mobile Networks
Engineering Proceedings, 2023 Non-geographic routing protocols are inefficient when applied to large-scale mobile networks composed of hundreds of nodes. On the other hand, geographic routing protocols have the disadvantage of needing a location sensor.
Prabu S. +4 more
doaj +1 more source
Adaptive Transmission based Geographic and Opportunistic Routing in UWSNs
EAI Endorsed Transactions on Energy Web, 2018 UWSNs are frequency selective and energy-hungry due to the underwater acoustic communication links. We propose adaptive transmission based geographic and opportunistic routing (ATGOR) for efficient and reliable communication.
Saba Gul +4 more
doaj +1 more source
IEGGR: Improved Energy-aware and Delivery Guarantee Geographic Routing
Journal of Communications Software and Systems, 2021 Wireless Sensor Networks are a set of sensor nodes that probe their surroundings and send their data over multi-hop routes to a base-station (BS) for processing. Many routing protocols have been developed for WSNs.
Kenza Redjimi +2 more
doaj +1 more source
ASGR: An Artificial Spider-Web-Based Geographic Routing in Heterogeneous Vehicular Networks
IEEE transactions on intelligent transportation systems (Print), 2019 Recently, vehicular ad hoc networks (VANETs) have been attracting significant attention for their potential for guaranteeing road safety and improving traffic comfort. Due to high mobility and frequent link disconnections, it becomes quite challenging to
Chen Chen +5 more
semanticscholar +1 more source
QIH: An Efficient Q-Learning Inspired Hole-Bypassing Routing Protocol for WSNs
IEEE Access, 2021 This paper addresses the local minimum phenomenon, routing path enlargement, and load imbalance problems of geographic routing in wireless sensor networks (WSNs) with holes.
Phi Le Nguyen +5 more
doaj +1 more source
Geographic Routing with Cross Links
2012 Seventh International Conference on Knowledge, Information and Creativity Support Systems, 2012 Geographic routing is promising in wireless sensor network because its efficiency and scalability. However, none of the proposed geographic routing algorithms has been implemented in real sensor network application yet. The standard model for geographic routing represents sensor network by an \textit{Unit Disk Graph} (UDG), where each sensor node is ...
Zha, Wei, Ng, Wee Keong
openaire +2 more sources
Intertwined localization and error-resilient geographic routing for mobile wireless sensor networks [PDF]
, 2018 “This is a post-peer-review, pre-copyedit version of an article published in Wireless Networks. The final authenticated version is available online at: http://dx.doi.org/10.1007/s11276-018-1836-7”Geographic routing in wireless sensor networks brings ...
Benkhelifa, Imane +2 more
core +2 more sources