tcp - ip ad hoc multihop
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Estimating the Ad Hoc Horizon for TCP Over IEEE 802.11 Networks
White Paper This paper explores the hypothesis of an "Ad hoc horizon" for wireless multihop networks. This horizon is defined in terms of number of nodes and number of hops beyond which TCP based network services are not useful anymore. [15 Jan 2008]
Balancing Throughput and Fairness for TCP Flows in Multihop Ad-Hoc Networks
White Paper Analyzing transport layer operation and enhancing its performance over multihop ad hoc networks have attracted a lot of attentions. Although the fundamental reasons for the performance degradation of TCP have been studied for many years, the tight... [09 Jan 2008]
A Cross Layer Analysis of TCP Instability in Multihop Ad Hoc Networks
White Paper It is well-known that due to the nature of some ad hoc network applications (e.g.emergency operation, battlefield communication), TCP instability can have a devastating impact on the Quality of Service requirements. [27 Dec 2007]
TCP Contention Control: A Cross Layer Approach to Improve TCP Performance in Multihop Ad Hoc Networks
White Paper It is well known that one of the critical sources of TCP poor performance in multihop ad hoc networks lies in the TCP window mechanism that controls the amount of traffic sent into the network. The simulation results show TCP Contention Control can... [20 Dec 2007]
Evaluating and Improving TCP Performance Against Contention Losses in Multihop Ad Hoc Networks
White Paper In this paper first it is shown that the dominant cause of packet drops in multihop ad hoc network is medium access contention and congestion losses, are very rare. It is also shown that this modification can eliminate TCP throughput instability... [20 Dec 2007]
A Simple and Effective End-to-End Approach to Increase TCP Throughput Over Ad-Hoc Networks
White Paper This paper studies the behavior of TCP protocol over multihop ad-hoc networks. The congestion control mechanism of TCP is designed for wired environments and is not adapted with wireless networks such as multihop ad-hoc networks which have... [06 Dec 2007]
TCP Behavior Across Multihop Wireless Networks and the Wired Internet
White Paper However, recent experiments with ad hoc, multihop 802.11 networks have exposed serious instabilities when TCP connections span both wired and wireless domains. Emerging wireless ad hoc networks find their most important applications in untethered... [06 Dec 2007]
A Dynamic Adaptive Acknowledgment Strategy for TCP Over Multihop Wireless Networks
White Paper Multihop wireless networks based on the IEEE 802.11 MAC protocol are promising for ad hoc networks in small scale today. In particular, the TCP protocol does not manage to obtain efficient bandwidth utilization because its congestion control... [06 Dec 2007]
TCP With Variance Control for Multihop IEEE 802.11 Wireless Networks
White Paper This paper argues that a cause of poor performance of TCP NewReno in wireless ad hoc networks is the use of packet drop as feedback for window adjustment. While packets can be dropped because of wireless congestion/interference, it is true however... [06 Dec 2007]
On TCP Performance in Multihop Wireless Networks
White Paper This paper studies TCP performance over static, ad hoc networks that use IEEE 802.11 protocol as the access method. First, there exists an optimal value for TCP congestion window size, at which the TCP throughput is maximized. [07 Nov 2007]
Experimental Investigations Into TCP Performance Over Wireless Multihop Networks
White Paper The results of an extensive experimental study of the performance of the TCP protocol over wireless multi-hop ad hoc networks are presented. The investigations are performed in a real indoor environment over a network of laptops equipped with off... [10 May 2006]
Improving UDP and TCP Performance in Mobile Ad Hoc Networks with INSIGNIA
White Paper These networks are characterized as being multihop in nature where the wireless topology that interconnects mobile hosts/routers can change rapidly in unpredictable ways or remain relatively static over long periods of time. [25 Feb 2004]
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