A QoS MAC protocol for differentiated service in mobile ad hoc networks

Yeh, Chi‐Hsiang; You, Tiantong

doi:10.1109/icpp.2003.1240598

Cited by 29 publications

(30 citation statements)

References 6 publications

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“…In MACP [10], [17], we can employ an additional level of channel access competition to guarantee collision-free transmissions of RTS and CTS messages, or to reduce the probability of collisions for such control messages. As a result, RTS and CTS messages can be received successfully with a high probability, preventing collisions of data packets at the first place; hence the name multiple access "collision prevention".…”

Section: A Multiple Access Collision Prevention (Macp)mentioning

confidence: 99%

“…Besides recent protocols based on our multiple access collision prevention (MACP) paradigm [10], [17], dual busy tone multiple access (DBTMA) [3] was the only previous MAC protocol proposed in the literature thus far that can achieve 100% collision-free transmissions (under certain mathematical assumptions) in a fully distributed manner. However, dual transceivers are required per wireless device in DBTMA.…”

Section: Introductionmentioning

confidence: 99%

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WSN02-6: RPMA: Receiver Prohibition Multiple Access for Collision-controlled Wireless Mesh Networks and Mobile Ad Hoc Networks

Yeh

2006

IEEE Globecom 2006

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There are two main problems with the current paradigm for medium access control (MAC) in multihop wireless LANs, especially when quality of service (QoS) is required. The first is that it employs mandatory carrier sensing to avoid collisions, but such a transmittercentric paradigm is vulnerable to the hidden terminal problem, and is inefficient in terms of spatial reuse especially when power controlled. The second is that it relies on RTS/CTS dialogues to mitigate the hidden terminal problem, but RTS/CTS messages are collision-prone and thus unreliable/ineffective for this purpose. In this paper, we propose a MAC scheme based on the receiver-centric paradigm called receiver prohibition multiple access (RPMA) with mixed-band busytone (MB) that can resolve the aforementioned problems. Advantages of RPMA-based protocols over IEEE 802.11/11e include collision freedom/controllability, higher energy efficiency, as well as being not vulnerable to collisions of RTS/CTS messages. Advantages of MB-based protocols over previous busytone protocols include the capability for interference prevention against CSMA or frequency-hopping devices that are not aware of busytone or MB. A resultant RPMA/MB protocol may be more complex and require additional hardware as compared to IEEE 802.11/11e, but it is expected to become feasible and competitive in cost with the advance of VLSI technology. Moreover, it can achieve the aforementioned advantages with backward compatibility to IEEE 802.11/11e, in the presence of other CSMA or frequencyhopping appliances.

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Section: A Multiple Access Collision Prevention (Macp)mentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

WSN02-6: RPMA: Receiver Prohibition Multiple Access for Collision-controlled Wireless Mesh Networks and Mobile Ad Hoc Networks

Yeh

2006

IEEE Globecom 2006

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“…Sobrinho and Krishnakumar propose Blackburst [7], which is a novel distributed channel access scheme that is more efficient than the IEEE 802.11e technology. Other works such as [8]- [10] also propose alternate QoS MAC schemes designed specifically for ad hoc network environments. Concerning routing layer proposals offering QoS support in MANETs, Lin and Liu [11] propose a QoS routing protocol that includes end-to-end bandwidth calculation along with bandwidth allocation schemes.…”

Section: Related Workmentioning

confidence: 99%

Strategic Media Access Control and QoS Aware Scheduling based Routing Protocol (SMAC-SBRP) for Heterogeneous Mobile Ad hoc Networks

Mohanraj¹,

Punithavalli²

2015

IJCA

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Over the past several years of research Quality of service (QoS) has become a thrust area of research for mobile ad hoc networks. This research work aims at the design and development of strategic media access control and QoS aware scheduling protocol which ensures reliable transmission of packets. The proposed routing scheme has adaptive broadcasting request -to-send (RTS) mechanism, prioritized clear-to-send (CTS) mechanism, selective data transmission method and overhearing acknowledgement (ACK) mechanism. The QoS aware scheduling mechanism is utilized. The proposed protocol has been tested on NS-2 using the performance metrics such as throughput, packet delivery ratio, overhead, packets drop and delay. The simulation has been carried out based on mobility speed and pause time. Mobility speed is taken for ensuring the proposed protocol's performance on heterogeneous environment where the nodes may move at different swift. Simulation results shows that the proposed routing protocol has attained better QoS in terms of throughput, packet delivery ratio, overhead, packets drop and delay based on both pause time and mobility speed.

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“…In MANET environments we also have to take into account other problems such as mobility and terminal disconnection. Several alternatives to IEEE 802.11 have been proposed for multi-hop environments, such as those exposed in [6,7]. In [6] authors analyze the trade-offs between time synchronization and performance in MANETs, proposing the MACA/PR protocol as a solution to offer MAC level QoS.…”

Section: Introductionmentioning

confidence: 99%

“…In [6] authors analyze the trade-offs between time synchronization and performance in MANETs, proposing the MACA/PR protocol as a solution to offer MAC level QoS. In [7] the authors propose the PBC access mechanism, which is a prioritized binary countdown scheme. It is presented as an effective MAC protocol that supports service differentiation and collision control in mobile ad hoc networks.…”

Section: Introductionmentioning

confidence: 99%

Assessing the effectiveness of IEEE 802.11e in multi-hop mobile network environments

Calafate

Manzoni

Malumbres

The IEEE Computer Society's 12th Annual International Symposium on Modeling, Analysis, and Simulation of Computer and Telecommu

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A QoS MAC protocol for differentiated service in mobile ad hoc networks

Cited by 29 publications

References 6 publications

WSN02-6: RPMA: Receiver Prohibition Multiple Access for Collision-controlled Wireless Mesh Networks and Mobile Ad Hoc Networks

WSN02-6: RPMA: Receiver Prohibition Multiple Access for Collision-controlled Wireless Mesh Networks and Mobile Ad Hoc Networks

Strategic Media Access Control and QoS Aware Scheduling based Routing Protocol (SMAC-SBRP) for Heterogeneous Mobile Ad hoc Networks

Assessing the effectiveness of IEEE 802.11e in multi-hop mobile network environments

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