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UDP is faster than TCP, and the simple reason is because its non-existent acknowledge packet (ACK) that permits a continuous packet stream, instead of TCP that acknowledges a set of packets, calculated by using the TCP window size and round-trip time (RTT).
1 sty 2018 · The study evaluates the performance of TCP and UDP in terms of throughput, delay, and packet loss under different network conditions, including different traffic loads and network topologies....
1 gru 2018 · Therefore, this paper presents a comparison of the performance of both TCP and UDP to precisely determine which of these protocols is better.
This paper investigates the impact of various encryption techniques (WEP-64, WEP-128 and WPA) on performance of wireless local area network for Windows operating systems (Windows Server 2003 ...
connection oriented most applications use TCP. RFC 793 User Datagram Protocol (UDP) Connectionless. RFC 768. Part II. Transport Layer Addressing. Communications endpoint addressed by: IP address (32 bit) in IP Header. Port number (16 bit) in TP Header1. Transport protocol (TCP or UDP) in IP Header. 1 TP => Transport Protocol (UDP or TCP) Part III.
UDP: Summary. 1. UDP provides flow multiplexing using port #s 2. UDP optionally provides error detection using the checksum 3. UDP does not have error or loss recovery mechanism
UDP Versus TCP (1) Choice of UDP versus TCP is based on: Functionality. Performance. TCP’s window-based flow control scheme leads to bursty bulk transfers (not rate based) TCP’s “slow start” algorithm can reduce throughput. TCP has extra overhead per segment. UDP can send small, inefficient datagrams. time. UDP Versus TCP (2) Reliability.
