Random early detection gateways for congestion avoidance
IEEE/ACM Transactions on Networking (TON)
The macroscopic behavior of the TCP congestion avoidance algorithm
ACM SIGCOMM Computer Communication Review
Modeling TCP Reno performance: a simple model and its empirical validation
IEEE/ACM Transactions on Networking (TON)
The complete analysis of the discrete time finite DBMAP/G/1/N queue
Performance Evaluation
Fixed point approximations for TCP behavior in an AQM network
Proceedings of the 2001 ACM SIGMETRICS international conference on Measurement and modeling of computer systems
Loss probability calculations and asymptotic analysis for finite buffer multiplexers
IEEE/ACM Transactions on Networking (TON)
A RED discard strategy for ATM networks and its performance evaluation with TCP/IP traffic
ACM SIGCOMM Computer Communication Review
An analytical framework for the performance evaluation of TCP Reno connections
Computer Networks: The International Journal of Computer and Telecommunications Networking - QoS for IP networks
Analysis of two competing TCP/IP connections
Performance Evaluation
Computing Loss Probabilities in Discrete-Time Queues
Operations Research
Adaptive scalable internet streaming
Adaptive scalable internet streaming
A stochastic model of TCP/IP with stationary random losses
IEEE/ACM Transactions on Networking (TON)
Loss performance model for wireless channels with autocorrelated arrivals and losses
Computer Communications
Computer Communications
Effective capacity: a wireless link model for support of quality of service
IEEE Transactions on Wireless Communications
Queuing with adaptive modulation and coding over wireless links: cross-Layer analysis and design
IEEE Transactions on Wireless Communications
SR ARQ packet delay statistics on markov channels in the presence of variable arrival rate
IEEE Transactions on Wireless Communications
Cross-Layer Modeling of Wireless Channels: An Overview of Basic Principles
Wireless Personal Communications: An International Journal
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Loss of IP packets occurring as a result of imperfect local error correction is one of the major reasons for TCP performance degradation in wireless networks. These losses are misinterpreted by TCP senders as congestion indications and subsequently lead to the sharp decrease of the sending rate. In addition to wireless losses, packets can be lost as a result of buffer overflows at the IP layer. To study performance experienced by TCP sessions sharing a wireless channel, we adopt the fixed-point approximation. We distinguish between two modes of operation: (i) packet losses are mainly caused by imperfect error correction, (ii) the packet loss process is dominated by the buffer overflow. Applying different TCP models for these two regimes we approximate TCP throughput as a function of underlying layers' parameters. Using this approach we study the effect of various protocol parameters on TCP throughput. We also investigate the effect of the queuing system involved in our analysis and demonstrate that usage of complex models with correlated arrival processes and generally distributed service time does not qualitatively affect the estimated TCP throughput. This observation allows to use simple queuing models having closed form solutions for performance metrics of interest, e.g. M/M/1/K or Geo/Geo/1/K. Finally, we address the question of choosing appropriate queuing model for quantitative TCP analysis.