transmission control protocol tcp performance evaluation in manet
Báo cáo hóa học: " A survey of performance enhancement of transmission control protocol (TCP) in wireless ad hoc networks" pptx
Ngày tải lên :
21/06/2014, 00:20
... for improving TCP
performance in multihop wireless networks, in Lecture Notes in Computer
Science (including subseries Lecture Notes in Artificial Intelligence and Lecture
Notes in Bioinformatics), ... of TCP/
RCWE over ELFN. C
3
TCP is measuring the end-t o-end
delay during each packet transmission and finding out
the minimum available bandwidth along the path, and
using the information to inject ... failure losses. In TCP- BuS, the a ssocia-
tivity-based routing protocol (ABR) [26] is the underly-
ing routing protocol which is a source-initiated on-
demand routing protocol. TCP- BuS is a feedback
mechanism...
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Tài liệu Căn bản về TCP/IP T CP/IP (Transmission Control Protocol/Internet Protocol) là một bộ pptx
Ngày tải lên :
19/01/2014, 04:20
... HostID.
dùng TCP/ IP làm giao thức chính cho mạng Windows2000. TCP/ IP là tập hợp
của nhiều protocols, mà trong số đó có các Protocols chánh sau đây:
• TCP (Transmission Control Protocol) : Chuyên ... còn an toàn gì cả.
Phân chia giai cấp A,B,C
Căn bản về TCP/ IP
TCP/ IP (Transmission Control Protocol/ Internet Protocol) là một bộ protocols
(giao thức) được thiết kế để đạt hai mục tiêu chính: ... lần đề nghị ấy đuợc cho vào TCP/ IP.
Những TCP/ IP protocols và các công cụ
Như ta biết, truyền thông giữa hàng triệu computers trên Internet xãy ra được
nhờ có TCP/ IP protocol, một cách giao thức...
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TCPIP Transmission Control Protocol Internet Protocol
Ngày tải lên :
14/06/2014, 15:56
... ë líp data-link (MAC).
T¹i
T¹i
sao
sao
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?
R
e
n
s
s
e
l
a
e
r
1
TCP/ IP
TCP/ IP
Transmission Control Protocol / Internet Protocol
Transmission Control Protocol / Internet Protocol
... Routed Protocol (Routable)
◆
Routed (Routeable) Protocol <> Routing Protocol.
◆
Routing Protocol: RIP, IGRP, OSPF, EIGRP…
3
So s¸nh TCP/ IP vµ OSI
So s¸nh TCP/ IP vµ OSI
OSI
OSI
TCP/ IP
TCP/ IP
4
Application
Network
Transport
Presentation
Session
Data ... Trasfer Protocol (TFTP).
Simple Network Management Protocol (SNMP).
Dynamic Host Control Protocol (DHCP).
Domain Name System (DNS)
11
TCP
TCP
vs
vs
UDP
UDP
UDP: Connectionless protocol.
UDP...
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stochastic modeling of manufacturing systems advances in design, performance evaluation, and control issues - g. liberopoulos
Ngày tải lên :
08/04/2014, 12:26
... was
mentioned in the Introduction, initial results on lean level of buffering in serial lines
with Rayleigh and Erlang machines have been reported in (Enginarlar et al., 2002).
32
Lean buffering in serial ... main results pertaining, respectively, to
systems with machines having identical and non-identical coefficients of variation
of up- and downtime. In Section 6, serial lines with machines having ... use our two-machine model in Section 3 to determine
performance measures for the flow line.
The upstream machine of a two-machine line is never starved (and the down-
stream machine is never blocked)....
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Báo cáo hóa học: " Research Article Performance Evaluation of Uplink Delay-Tolerant Packet Service in IEEE 802.16-Based Networks" potx
Ngày tải lên :
21/06/2014, 05:20
... maintains
an individual BS grant buffer with in nite capacity for each
SS. Let i-polling slot stands for the (((i
− 1) mod P)+1)th
polling slot within the reservation interval of the frame,
in ... Communications and Networking
1-st i-scheduling
event
i-scheduling
event
2-nd i-scheduling
event
Lth i-scheduling
event
···
0th i-scheduling
epoch
1-st i-scheduling
epoch
(L − 1)-st i-scheduling
epoch
i-reservation
epoch
Observation ... capacity
utilization, since the remaining capacity not used by
the nrtPS traffic flow at each SS is filled the BE traffic
at this SS.
4. Queueing System Analysis
The individual polling slot for each SS in a polling cycle...
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Báo cáo hóa học: " Application of a MANET Testbed for horizontal and vertical scenarios: performance evaluation using delay and jitter metrics" potx
Ngày tải lên :
21/06/2014, 06:20
... applications. Considering mobility of the
terminals, routing is a key process for operation of MANETs. In this paper, we analyze
the performance of Optimized Link State Routing protocol in an indoor environment
considering ... routing protocol, which builds up a
route for data transmission by maintaining a routing table inside every node of the net-
work. The routing table is computed upon the knowledge of topology information,
which ... a Pro-active Ad-hoc Routing
Protocol in Outdoor and Indoor Scenarios. Proc. of IEEE AINA-2007 7–14
8. Kawadia V, Kumar PR (2005) Experimental Investigations into TCP Performance over Wireless...
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Báo cáo hóa học: "Research Article COSR: A Reputation-Based Secure Route Protocol in MANET" doc
Ngày tải lên :
21/06/2014, 17:20
... learning
multihop path in the MANET. This body of literature can be
categorized into two main groups. (1) Table-Driven Routing
Protocols, such as DSDV [1], and OLSR [2]. These protocols
maintain a consistent ... and
integrate route reputation relying on the data from
MONITOR and STATISTICS.
(iv) Reputation Protocol: This part defines reputation
discovery in the MANET. Reputation Protocol clings
with routing ... these protocols against
above attacks.
4. COSR Protocol
According to such security problems of the MANET, we pro-
posed COSR protocol, a reputation-based secure dynamic
source routing protocol. ...
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Báo cáo hóa học: "Research Article A Random Ant-Like Unicast Routing Protocol for Wireless Ad Hoc Sensor Networks and Performance Evaluation" pdf
Ngày tải lên :
21/06/2014, 17:20
... comparison of the
performance of different routing protocols, including DSR,
and AODV with RAUR in simulation in the following
sections. Since RAUR is a single-path routing protocol, hence
we ... others are maintained as backup paths.
Directed Diffusion can be single-path or multipath routing
depending on how many paths are reinforced by sink node.
DSR, AODV, Gossiping, and SPIN are single-path ... two
categories: single-path routing and multipath routing. In
single-path routing, for each data packet, there is only
one copy traveling along one path in the network. While
in multipath routing, multiple...
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Báo cáo hóa học: "Research Article Cross-Layer Explicit Link Status Notification to Improve TCP Performance in Wireless Networks" potx
Ngày tải lên :
21/06/2014, 20:20
... RTT
min
updating algorithm,
in which RTT
min
is multiplied by a reducing factor less
than one. However, since the RTT
min
updating algorithm
is invoked whenever a congestion event occurs, RTT
min
goes ... on the information and sends it to the corresponding
TCP sender.
For uplink communication shown in Figure 1(b), the
link layer directly informs the upper TCP stack which packet
enters a retransmission ... monitored link layer and the TCP stack are
within the same station. The behavior of the TCP sender
against ERSN and ELN is the same as that in downlink
communication. If a TCP packet is fragmented into...
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Morgan Haupmann TCP IP Socket in C++
Ngày tải lên :
17/08/2012, 08:39
... data.
Constructors
public TcpClient();
public TcpClient(IPEndPoint localEP);
public TcpClient(string hostname, int port);
Creates a new instance of the TcpClient class. The TcpClient constructors ... set;}
An array of IPAddress instances.
public string[] Aliases {get; set;}
An array of strings containing DNS alias host names.
public string HostName {get; set;}
A string containing the primary canonical ... TcpListener listens for TCP connection requests
and creates a new socket (in the form of a TcpClient or Socket instance) to handle each
incoming connection.
2.3.1 TCP Client
A TCP client initiates communication...
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