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arXiv · 0708.3057

Voice Service Support in Mobile Ad Hoc Networks

Hai Jiang·Ping Wang·H. Vincent Poor·Weihua Zhuang
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Abstract

Mobile ad hoc networks are expected to support voice traffic. The requirement for small delay and jitter of voice traffic poses a significant challenge for medium access control (MAC) in such networks. User mobility makes it more complex due to the associated dynamic path attenuation. In this paper, a MAC scheme for mobile ad hoc networks supporting voice traffic is proposed. With the aid of a low-power probe prior to DATA transmissions, resource reservation is achieved in a distributed manner, thus leading to small delay and jitter. The proposed scheme can automatically adapt to dynamic path attenuation in a mobile environment. Simulation results demonstrate the effectiveness of the proposed scheme.

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Hai Jiang, Ping Wang, H. Vincent Poor, Weihua Zhuang. 2007-08-22. Voice Service Support in Mobile Ad Hoc Networks. https://doi.org/10.1109/glocom.2007.186

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