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A Power Efficient MAC Protocol for IEEE 802.11 Multihop Ad Hoc Networks [chapter]

Hung-Jui Wu, Kuochen Wang, Lung-Sheng Lee
2006 Lecture Notes in Computer Science  
I would like to thank all the classmates in Mobile Computing and Broadband Networking Laboratory for their invaluable assistance and suggestions. The support by the NCTU  ...  Kuochen Wang, for his intensive advice and instruction.  ...  As multihop ad hoc networks are getting popular, it is important to have a power efficient MAC protocol for extending the battery life of wireless nodes.  ... 
doi:10.1007/11814856_30 fatcat:lumgcygiq5bifnr4x7m5otvlty

DUCHA: A New Dual-Channel MAC Protocol for Multihop Ad Hoc Networks

Hongqiang Zhai, Jianfeng Wang, Yuguang Fang
2006 IEEE Transactions on Wireless Communications  
IEEE 802.11 MAC protocol has been the standard for Wireless LANs and is also implemented in many simulation software for mobile ad hoc networks.  ...  Then, we present a novel effective random medium access control (MAC) protocol based on IEEE 802.11 MAC protocol.  ...  However, the effectiveness of IEEE 802.11 MAC in multihop mobile ad hoc networks has been widely recognized as a serious problem.  ... 
doi:10.1109/twc.2006.04869 fatcat:r37yuv52zbb2pko6kpz6zdsmi4

An Adaptive IEEE 802.11 MAC in Multihop Wireless Ad Hoc Networks Considering Large Interference Range [chapter]

Tzu-Chieh Tsai, Chien-Ming Tu
2004 Lecture Notes in Computer Science  
The IEEE 802.11 standard is the most popular Medium Access Control (MAC) protocol for wireless local area networks.  ...  However, in multihop wireless ad hoc networks, the IEEE 802.11 MAC protocol will suffer from more serious hidden terminal and exposed terminal problems than those in single hop WLANs.  ...  This confirms that the IEEE 802.11 was primordially designed for WLAN, was not designed for multihop ad hoc network, the IEEE 802.11 MAC cannot function well in such networks.  ... 
doi:10.1007/978-3-540-24614-5_7 fatcat:d2opj5weaje3be2ua7mucr532e

Mobile ad-hoc networking

M. Conti, S. Giordano
2001 Proceedings of the 34th Annual Hawaii International Conference on System Sciences  
Some, or all nodes in a Mobile ad-hoc network may rely on batteries for energy. For these nodes, power conservation is a critical design criterion.  ...  Mobile ad-hoc networks are multihop wireless networks.  ...  ACKNOWLEDGEMENTS: We wish to take this opportunity to thank all the authors for their submissions and all the referees for the time and effort they spent to review each paper in a professional way.  ... 
doi:10.1109/hicss.2001.927195 dblp:conf/hicss/ContiG01 fatcat:lbzqdwtazvgatpdhfzwocn3tn4

Mac for dedicated short range communications in intelligent transport system

Jing Zhu, S. Roy
2003 IEEE Communications Magazine  
TOPICS IN WIRELESS COMMUNICATIONS DSRC APPLICATIONS Gigahertz DSRC is a short-to-medium-range communications service that supports both public safety and private operations in v2r and v2v environments.  ...  RTS/CTS handshake itself [18] RTS/CTS Solutions -Data Flushing Data Transfer Protocol (DFDT) [17] Header Efficiency -A Robust ACK-driven Media Access Protocol for Mobile Ad Hoc Networks (ROADMAP)  ...  We next discuss various recent proposals for QoS support [10] [11] [12] [13] [14] for ad hoc networks.  ... 
doi:10.1109/mcom.2003.1252800 fatcat:hh56hb5trjf4nipbqubascbaxq

Mesh WLAN networks: concept and system design

S.M. Faccin, C. Wijting, J. Kneckt, A. Damle
2006 IEEE wireless communications  
D1 STA4 STA2 4 . 4 Security in: a) 802.11 connected mesh network; b) 802.11 mesh ad hoc network; encryption in c) 802.11 connected mesh network; d) 802.11 mesh ad hoc network.  ...  Examples of mesh network topologies: a) 802.11 connected mesh; b) 802.11 mesh ad hoc.  ... 
doi:10.1109/mwc.2006.1632476 fatcat:dobryfnevfdijdhy2mo2mrrv7q

Mesh networks: commodity multihop ad hoc networks

R. Bruno, M. Conti, E. Gregori
2005 IEEE Communications Magazine  
Users seldom operate 802.11 in ad hoc mode and, except in laboratory testbeds, never use multihop ad hoc networks.  ...  His research interests are in the area of wireless and mobile networks with emphasis on MAC protocols for ad hoc networks and wireless LANs.  ... 
doi:10.1109/mcom.2005.1404606 fatcat:henftngibnggjbvcfofyur7eae

Performance evaluation of multihop ad hoc WLANs

F. Eshghi, A.K. Elhakeem, Y.R. Shayan
2005 IEEE Communications Magazine  
Performance Evaluation of Multihop Ad Hoc WLANs work is not particularly about the IEEE 802.11 protocol.  ...  The ability of IEEE 802.11's ad hoc mode of operation, as a dominating wireless local area network (WLAN) protocol, to serve multihop networks requires thorough investigation.  ...  802.11 WLAN protocol.  ... 
doi:10.1109/mcom.2005.1404604 fatcat:hk5w3oqserdgnkpreqkk2xwzdq

Forward focus: using routing information to improve medium access control in ad hoc networks

Brent Ishibashi, Raouf Boutaba
2006 Wireless Communications and Mobile Computing  
Multihop packet forwarding is a vital process in an ad hoc network.  ...  However, current MAC protocols such as IEEE 802.11 do not consider this multihop nature at all. This work develops a modification to 802.11 that focuses on forwarding packets.  ...  IEEE 802.11 MAC With the exception of work focused specifically on developing new MAC protocols for ad hoc networks, almost all upper-layer work has relied on IEEE 802.11.  ... 
doi:10.1002/wcm.443 fatcat:qigakyiovngylc3ubuxw4hapia

Cross-Layer Design for QoS Support in Multihop Wireless Networks

Qian Zhang, Ya-Qin Zhang
2008 Proceedings of the IEEE  
The goal here is to assure that unidirectional links are not used by an ad hoc routing protocol if the underlying MAC layer requires bidirectional links, such as with the IEEE 802.11 MAC protocol.  ...  Many researchers have investigated the effects of dynamically tuning some parameters in 802.11 as well as general MAC protocols for ad hoc networks. Bononi et al.  ... 
doi:10.1109/jproc.2007.909930 fatcat:c4uk437gunft5k7h2jckobgxa4

Multi-hop MAC: IEEE 802.11s Wireless Mesh Networks [chapter]

Ricardo C. Carrano, Débora C. Muchaluat Saade, Miguel Elias M. Campista, Igor M. Moraes, Célio Vinicius N. de Albuquerque, Luiz Claudio S. Magalhães, Marcelo G. Rubinstein, Luís Henrique M. K. Costa, Otto Carlos M. B. Duarte
2009 Encyclopedia on Ad Hoc and Ubiquitous Computing  
This chapter presents IEEE 802.11s, an emerging standard for wireless mesh networks (WMNs). IEEE 802.11s proposes multihop forwarding at the MAC level, which is a new approach for building WMNs.  ...  IEEE 802.11s specifies multihop MAC functions for mesh nodes using a mandatory path selection mechanism named HWMP (Hybrid Wireless Mesh Protocol) and also provides a path selection framework for alternative  ...  Acknowledgments The authors would like to thank Javier Cardona from Cozybit and Michalis Bletsas from OLPC for their valuable comments regarding IEEE 802.11s implementation.  ... 
doi:10.1142/9789812833495_0019 fatcat:fvl4lukabzeffmgh3ymjd4xhaa

Per Flow Packet Scheduling Scheme To Improve The End-To-End Fairness In Mobile Ad Hoc Wireless Network

K. Sasikala, R. S. D Wahidabanu
2014 Zenodo  
Various fairness models and criteria proposed by academia and industries for wired networks can be applied for ad hoc wireless network.  ...  The end-to-end fairness in an ad hoc wireless network is a challenging task compared to wired networks, which has not been addressed effectively.  ...  IEEE 802.11 MAC protocol for medium access control in wireless local area networks is the de-facto standard for ad hoc wireless networks.  ... 
doi:10.5281/zenodo.1091270 fatcat:ddcxqj5klnabfmqjc2afja3ogy

Distributed Flow Control and Medium Access in Multihop Ad Hoc Networks

Hongqiang Zhai, Yuguang Fang
2006 IEEE Transactions on Mobile Computing  
Recent studies have shown that the performance of wireless multihop ad hoc networks is very poor.  ...  for the downstream nodes to fully utilize the shared channel but never introduce severe MAC collisions and network congestion.  ...  for the IEEE 802.11 multihop ad hoc networks.  ... 
doi:10.1109/tmc.2006.166 fatcat:zpmiyjqfp5eg5hriqyduu7ixgq

AMNP: ad hoc multichannel negotiation protocol with broadcast solutions for multi-hop mobile wireless networks

J. Chen
2010 IET Communications  
Therefore, in this paper, we proposed a multichannel medium access control (MAC) protocol, named ad hoc multichannel negotiation protocol (AMNP), for multichannel transmission by using the distributed  ...  Nevertheless, on the other hand, a multihop mobile ad hoc network (MANET) is generally configured as peer-to-peer networks with no centralized hubs or controllers to coordinate channel allocations.  ...  The IEEE 802.11 WLAN standard defines two possible network configurations: one is the infrastructure WLAN and the other one is the ad hoc network.  ... 
doi:10.1049/iet-com.2009.0318 fatcat:z4yfekvldvcavdpcajw2hya4lq

Design and Implementation of an Enhanced 802.11 MAC Architecture for Single-Hop Wireless Networks

Ralph Bernasconi, Silvia Giordano, Alessandro Puiatti, Raffaele Bruno, Enrico Gregori
2007 EURASIP Journal on Wireless Communications and Networking  
Due to its extreme simplicity and flexibility, the IEEE 802.11 standard is the dominant technology to implement both infrastructure-based WLANs and single-hop ad hoc networks.  ...  Therefore, the design of enhancements and optimizations for the original 802.11 MAC protocol has been a very active research area in the last years.  ...  efficiency reasons, the IEEE 802.11 MAC protocol employs a discrete-time backoff scale.  ... 
doi:10.1155/2007/28315 fatcat:beivtmvwdzffhhnd2b77ks4xc4
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