Achieving proportional delay differentiation efficiently
نویسندگان
چکیده
منابع مشابه
Achieving proportional delay differentiation efficiently
In this paper, we focus on efficiently achieving Proportional Delay Differentiation (PDD), an instance of the Proportional Differentiation Model first proposed under the DiffServ framework [IEEE Network (1999)]. PDD can be achieved using a few algorithms, one of the most well-known being Waiting Time Priority(WTP). Using WTP [Proc. ACM SIGCOMM (1999)] as a reference, we show that our proposed S...
متن کاملAchieving proportional delay differentiation in wireless LAN via cross-layer scheduling
Providing service differentiation in wireless networks has attracted much attention in recent research. Existing studies so far have focused on the design of differentiated media access algorithms. Some quality of service (QoS) metrics, such as queueing delay cannot be completely addressed by these approaches. Moreover, without a formalized service differentiation goal that quantifies the outco...
متن کاملTitle: Achieving Proportional Delay Differentiation in Wireless LAN via Cross-Layer Scheduling
Providing service differentiation in wireless networks has attracted much attention in recent research. Existing studies so far have focused on the design of differentiated media access algorithms. Some QoS metrics, such as queueing delay can not be completely addressed by these approaches. Moreover, without a formalized service differentiation goal that quantifies the outcome of differentiatio...
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Many algorithms for providing proportional delay differentiation and proportional loss differentiation have been proposed under wired networks. However, these algorithms suffer from low performance at encountering some distinct characteristics, such as location-dependent and time-varying channel capacity, which exist in wireless networks. This paper proposes a novel algorithm, Wireless Proporti...
متن کاملProportional Delay Differentiation in Wireless LAN
Providing service differentiation in wireless networks has attracted much attention in recent research. Existing studies so far have focused on the design of MAC layer protocols to achieve distributed priority scheduling. While these works have been shown to achieve certain differentiation (higher throughput or lower delay for higher priority packets) at MAC layer, they did not consider the pro...
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ژورنال
عنوان ژورنال: Computer Communications
سال: 2004
ISSN: 0140-3664
DOI: 10.1016/s0140-3664(03)00211-1