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Supporting a Pseudo-TDMA Access Scheme in Mesh Wireless Networks
[chapter]
2013
Lecture Notes in Computer Science
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Wireless mesh networks appear a promising solution for providing ubiquitous low-cost wireless access, but cannot rely on simple CSMA access protocols because of the critical inefficiencies that arise in ...
Signaling messages are used only for disseminating the new protocol among the nodes. The scheme, that we call pseudo-TDMA, can be optimized as a function of the node density in the network. ...
Acknowledgments This work has been supported in part by the EU projects FP7-257263 (FLAVIA) and FP7-258301 (CABIN-CREW). ...
doi:10.1007/978-3-642-39805-6_8
fatcat:zm6l3mz3xjcp5enzbn7zjar7mq
Challenges for Wireless Mesh Networks to provide reliable carrier-grade services
2011
Advances in Radio Science
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A promising approach to reduce expenses for radio access networking is offered by Wireless Mesh Networks (WMNs). ...
Especially impact of mesh topology on the overall system performance in terms of throughput and connection reliability and aspects of a dedicated hybrid mobility management solution will be discussed. ...
The authors thank their colleagues cooperating within the EU project CARMEN. ...
doi:10.5194/ars-9-377-2011
fatcat:axjy3fqfrrdcneqdrgi7afdbpy
Towards Guaranteed QoS in Mesh Networks: EmulatingWiMAX Mesh over WiFi Hardware
2007
27th International Conference on Distributed Computing Systems Workshops (ICDCSW'07)
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Currently deployed wireless mesh networks are based on 802.11, WiFi, technology, which is not efficient in multihop scenarios. ...
The new system can also provide deterministic guarantees on link bandwidths since it takes advantage of scheduled wireless access with 802.16 MCF. ...
Even though the overlay MAC in [14] uses TDMA-like access to the wireless channel, it still only provides best effort service. ...
doi:10.1109/icdcsw.2007.84
dblp:conf/icdcsw/DjukicV07
fatcat:prvqspj3g5gnfosklrvj7q7zva
Layer 3 wireless mesh networks: mobility management issues
2011
IEEE Communications Magazine
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The Task Group S was formed in 2004 to support multi hop wireless mesh networks (WMNs). ...
In recent times the multihop wireless mesh network have established itself has a future cost effective and scalable wireless infrastructure technology. ...
With the institution of TDMA-based scheduling the IEEE 802.11s [38] was drafted for mesh network. ...
doi:10.1109/mcom.2011.5936169
fatcat:c6sbcd2ulrcfndlyxanfpetdfe
Application of Genetic Algorithms in Scheduling of TDMA-WMNs
[chapter]
2012
Wireless Mesh Networks - Efficient Link Scheduling, Channel Assignment and Network Planning Strategies
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Application of intelligent scheduling methods in wireless mesh networks has been inspired by the fact that finding a schedule in TDMA scheduling is NP-complete [11] . Ref. ...
Introduction WMN (Wireless Mesh Network) is usually built on fixed stations and interconnected via wireless links to form a multi-hop network. ...
doi:10.5772/48528
fatcat:mbygl4hl3vck3p76x2mouzblpy
A survey on time division multiple access scheduling algorithms for industrial networks
2020
SN Applied Sciences
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However, wireless networks use shared medium which require appropriate Media Access Control (MAC) protocols to manage the shared medium. ...
To achieve the stringent requirements of reliability and timeliness in industrial applications, proper scheduling of the nodes accessing the shared channel is essential. ...
Compliance with ethical standards Conflict of interest On behalf of all authors, the corresponding author states that there is no conflict of interest. ...
doi:10.1007/s42452-020-03923-4
fatcat:roowryup2na4bn7wofj4fvyuwy
A Distributed Channel Access Scheduling Scheme with Clean-Air Spatial Reuse for Wireless Mesh Networks
[chapter]
2008
Lecture Notes in Computer Science
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In this paper, we propose a distributed channel access scheduling scheme under a Clean-Air Spatial Reuse architecture which spans both the MAC layer and the network planning plane to scale a wireless mesh ...
The results show that having more number of concurrent transmission pairs scheduled in each time slot usually can compensate the negative effect of using lower transmission rates of transmission links ...
Conclusions In this paper, we propose an approach to address the problem of channel access scheduling in wireless mesh networks to raise network capacity throughput. ...
doi:10.1007/978-3-540-79549-0_75
fatcat:oxl2vaw4jbe5zmytcwkv4mcmcu
Topology Control with Radio Interference Detection in Wireless Sensor Network
2015
International Journal of Computer Applications
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Collision free communication in wireless network is performed by medium access control. Energy conservation is important in wireless sensor network that will be performed by topology control. ...
Topology control will route the node with reduce energy and increasing network capacity. ...
Figure.1 Relation between Routing layer and Topology Control The medium access control layer is schedule the node to access the shared channel in wireless sensor network (see Figure 2 ). ...
doi:10.5120/19223-0880
fatcat:bysvmqzdlvarlka5td4gmzesxq
A TDMA-Based MAC Protocol Supporting Cooperative Communications in Wireless Mesh Networks
2011
International Journal of Computer Networks & Communications
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This paper proposes a TDMA-based medium access control protocol which enables cooperative communications in multi-hop wireless mesh networks. ...
manner, controlled by mini-slots which are part of the time slot. ...
CONCLUSIONS In this paper, we have presented a novel TDMA based multiple access scheme to facilitate cooperation in wireless mesh networks. ...
doi:10.5121/ijcnc.2011.3502
fatcat:yhek6s5turat5i6pkv5y65ncue
OLSR-Aware Distributed Channel Access Scheduling for Wireless Mesh Networks
2009
2009 IEEE Wireless Communications and Networking Conference
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In this paper, we present OA-TDMA (OLSR-Aware TDMA), a TDMA based cross-layer channel access scheduling scheme which uses the information collected by the OLSR routing protocol. ...
Our simulations on ns-2 confirm the significant performance improvement achieved by the combination of OLSR and OA-TDMA over other scheduling schemes considered in this paper. ...
As OLSR is one such protocol which is among the most popular routing protocols in ad-hoc and mesh networks, in this study we investigate the channel access problem in WMNs with OLSR as the routing protocol ...
doi:10.1109/wcnc.2009.4917841
dblp:conf/wcnc/KasKK09
fatcat:hw4hskjuhvaefmrnoczo3g3w6m
MAC-ASA: A New MAC Protocol for WMNs
2007
2007 16th International Conference on Computer Communications and Networks
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This paper presents a novel Medium Access Control (MAC) protocol intended to provide multi-hop Wireless Mesh Networks with a higher throughput. ...
Division Multiple Access) TDMA-like protocol structure. ...
This paper presents the Medium Access Control with Anticipated Scheduling and Agreement (MAC-ASA) protocol, a new MAC protocol specifically designed to support high throughput for the Wireless Mesh Networks ...
doi:10.1109/icccn.2007.4317944
dblp:conf/icccn/SantamariaBA07
fatcat:gqamig5d6reldfywcvwhug2pwe
A Survey on Delay Constraint Scheduling in Wireless Sensor Network
2016
International Journal of Science and Research (IJSR)
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The delay guaranteed scheduling and flow control in WSN. ...
Wireless sensor network concept consist sensor nodes which are developed in the specific area senses and transmit data point to point. Delay constraint is the important point in the WSN. ...
Conclusion We have studied the scheduling with different type of wireless sensor network scheduling. We have focus on delay constraint scheduling in WSN schemes. ...
doi:10.21275/v5i5.nov163216
fatcat:zlqps7gxgfdefgwliuwrxzjxgq
Scheduling Approaches for Dedicated and Shared Timeslots for ISA100.11a: A Review
2016
Research Journal of Applied Sciences Engineering and Technology
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Inevitably, scheduling schemes have a key role and direct impact on energy consumption and latency in the networks. ...
Wireless sensor communication has been an accelerating trend for industrial automation in controlling and monitoring processes. ...
ISA100.11a is a standard of wireless mesh networks that offers secure and reliable wireless operations in alerting, monitoring, and controlling applications. ...
doi:10.19026/rjaset.12.2304
fatcat:r4imez7545fdja6ohb2a7vqolu
FreeMAC
2008
Proceedings of the ACM workshop on Programmable routers for extensible services of tomorrow - PRESTO '08
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As a proof of concept, we implement a simple multi-channel TDMA MAC on our testbed to demonstrate the utility of FreeMAC as a development framework. ...
FreeMAC provides support for frequent channel switching and fine control over the timing of packet transmissions. ...
of a custom TDMA-style MAC on 802.11 hardware for long distance WiFi-based rural mesh networks. ...
doi:10.1145/1397718.1397734
dblp:conf/sigcomm/SharmaB08
fatcat:zzn2btc3ijgk7ircl4vib762ae
Design and implementation of backpressure scheduling in wireless multi-hop networks
2010
ACM SIGMOBILE Mobile Computing and Communications Review
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schedule -Disseminates schedule • Mesh access point (MAP) -Sends flow queue lengths to controller -Executes the received schedule -Implements a cross-layer protocol stack • Schedule computation -Multi-slot ...
protocol stack synchronization -Kernel and firmware coordinate for memory space and time Congestion control based on flow queue length • Network layer -Packet scheduling and routing using MWIS • MAC layer ...
doi:10.1145/1923641.1923656
fatcat:kvp2a3uv6zaxpprbevp3ecvx44
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