Results 261 to 270 of about 241,419 (292)
Some of the next articles are maybe not open access.
Study of packet loss in a packet switched voice system
IEEE International Conference on Communications, - Spanning the Universe., 2003A study is presented of the temporal behavior of packet loss on a voice-transmitted TDM time-division multiplexed link. The mean duration is given of blocking and nonblocking periods, the variance of blocking periods, and the expected packet. The loss rate within blocking periods is derived.
openaire +1 more source
On-line Packet Loss Rate Estimation
2005 IEEE 16th International Symposium on Personal, Indoor and Mobile Radio Communications, 2006A key requirement for ease of migration from legacy to ambient networks is the elimination of dependencies between functionalities. Currently, in the case of designs for QoS and mobility in IP networks, it is apparent that there is a strong coupling between the two functions.
D. He +4 more
openaire +1 more source
LQG control with Markovian packet loss
2013 European Control Conference (ECC), 2013This paper is concerned with the optimal LQG control of a system through lossy data networks. In particular we will focus on the case where control commands are issued to the system over a communication network where packets may be randomly dropped according to a two-state Markov chain. Under these assumptions, the optimal finite-horizon LQG problem is
Yilin Mo +2 more
openaire +1 more source
Characterizing Packet Losses in Vehicular Networks
IEEE Transactions on Vehicular Technology, 2019To enable testing and performance evaluation of new connected and autonomous driving functions, it is important to characterize packet losses caused by degradation in vehicular (V2X) communication channels. In this paper we suggest an approach to constructing packet loss models based on the so-called Pseudo-Markov chains (PMC).
Irina Bocharova +6 more
openaire +1 more source
Bayesian packet loss detection for TCP
Proceedings IEEE 24th Annual Joint Conference of the IEEE Computer and Communications Societies., 2005One of TCP's critical tasks is to determine which packets are lost in the network, as a basis for control actions (flow control and packet retransmission). Modern TCP implementations use two mechanisms: timeout, and fast retransmit. Detection via timeout is necessarily a time-consuming operation; fast retransmit, while much quicker, is only effective ...
N. I'onseca, M. Crovella
openaire +1 more source
GLOBECOM 2009 - 2009 IEEE Global Telecommunications Conference, 2009
Optical Packet/Burst Switching (OPS/OBS) has emerged as a promising candidate for the next-generation all-optical network scenario. A crucial issue in OPS/OBS networks is how to provide packet loss rate (PLR) differentiation at the network layer. In this paper we propose a novel PLR differentiation scheme that utilizes network layer packet redundancy ...
openaire +1 more source
Optical Packet/Burst Switching (OPS/OBS) has emerged as a promising candidate for the next-generation all-optical network scenario. A crucial issue in OPS/OBS networks is how to provide packet loss rate (PLR) differentiation at the network layer. In this paper we propose a novel PLR differentiation scheme that utilizes network layer packet redundancy ...
openaire +1 more source
Reducing packet loss in Mobile IPv6
14th International Conference on Computer and Information Technology (ICCIT 2011), 2011In Mobile IPv6, a Mobile Node directly updates its current location information to a Correspondent Node using a route optimization method. Route optimization method helps to culminate the packet delay incurred due to suboptimal route traversed by the packets from a Correspondent Node to a Mobile Node in Mobile IPv4. However, it introduces packet losses
Khan Md. Al-Farabi, Md. Humayun Kabir
openaire +1 more source
Modeling Packet Losses in Communication Networks
2019 IEEE International Symposium on Information Theory (ISIT), 2019An approach to constructing discrete models of packet losses suitable for a wide variety of communication network applications is studied. It is based on estimating parameters of probabilistic automata described via so-called pseudo-Markov chains. The new technique is applied both to approximating a discrete time analog process at the output of known ...
Irina Bocharova +6 more
openaire +1 more source
Packet Loss Analysis in Mobile IP
2004Packet loss and packet disorder are two important factors which badly affect handoff performance of Mobile IP. In this paper, we study their probabilities in the case of cell overlap and no overlap, and use these results to optimize the radius of overlap region. In addition, some illustrations show that our model conforms to our observation perfectly.
Qinglin Zhao, Li Feng
openaire +1 more source
Cell loss concealment and packetization in packet video
International Journal of Imaging Systems and Technology, 1999C. P. Lim +3 more
openaire +1 more source