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This paper first proposes a MAC protocol called Selectively Directional MAC (SDMAC) that can effectively address these problems and significantly improve the network throughput.
Proceedings ArticleDOI
Fan Yang, Yuliang Tang, Lianfen Huang 
01 Dec 2013
10 Citations
This MAC can improve the reliability of broadcasting.
The results show that CD-MAC can significantly improve throughput by 1.72 times compared with the state-of-the-art receiver-initiated MAC protocol under bursty traffic loads.
The results show how network performance deteriorates with changes in the conditions and how we can improve it by tuning the MAC protocols.
In this paper, we propose a new MAC protocol, called proxy relay-enabled MAC (PR-MAC), to improve the capacity of multi-rate WLANs.
Theoretical throughput analysis shows that the proposed MAC has high throughput enhancement compared to the existing MAC and achieves MAC throughput over 2 Gbps.
Open accessProceedings ArticleDOI
Yunhuai Liu, Lionel M. Ni 
05 Dec 2007
15 Citations
By comparing A-MAC with existing MAC protocols, we show that A-MAC presents significant improvements in terms of power consumption and throughput.
With the rapid expansion of Internet applications and the attractiveness of high speed Internet access via broadband satellite networks, it is important to take into account the self-similar nature of Internet traffic in MAC protocol designs.
By employing the MAC-core as base and different adaptors as add-ons in this architecture, the resulting MAC can provide prioritized services with different delays and throughputs.
We then show how the MAC/routing techniques can be modified to get the maximum benefit with smart antennas, while also showing examples of degradation in system performance, rather than improvement, when smart antenna techniques are added to networks with standard MAC/routing techniques

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