compare traditional indirect snooping and mobile tcp

Cellular & Mobile Computing - MYcsvtu Notes M-TCP: TCP for mobile cellular networks | Request PDF PDF Performance Considerations Of Various Wireless TCP - Protocols PDF Bikash Sadhukhan. M.Tech(CSE) Lecturer. Dept of CSE/IT ... PDF CS2402 - Mobile and Pervasive Computing Analysing BTL4 PART-B Q.No Question Competence Level 1 Explain why the traditional IP cannot be used in a mobile network. Or (b) (i) Briefly explain about indirect and snooping TCP. 2 ITP1 2414 Mobile Computing 4 - 4 3 ITP1 2415 Unix Programming 4 - 4 4 Elective-1 4 - 4 ITP1 2416 Artificial Intelligence . 7M OR 6. a) Compare Traditional, Indirect, Snooping and Mobile TCP in . 10. Consistent access to data. Discuss about the WWW programming model in detail. Efficient access to data. Snoop-TCP. Snooping TCP Data transfer to the mobile host Snoop agent buffers data until it receives ACK of the MH, snoop agent . (a) Describe transaction oriented TCP (b) Explain Mobile TCP. Mobile TCP : Traditional TCP, Classical TCP Improvements like Indirect TCP, Snooping TCP & Mobile TCP, Fast Retransmit/ Fast Recovery, Transmission/Timeout Freezing, Selective Retransmission. Snooping TCP is one of the classical TCP improvement approaches. One of the main feature of I-TCP also goes on to become its major disadvantage i.e. The new idea for making an enhancement is to buffer the data close . Q21 The general goal of a file system is to support———-. What is indirect TCP? PowerPoint Presentation Presented by- Tandel Vishal P. Mobile Transport Layer - Traditional TCP 1 Topics Motivation TCP-mechanisms Indirect TCP Snooping TCP Mobile TCP… Comparison of different approaches for a "mobile" TCP Approach Mechanism Advantages Disadvantages Indirect TCP splits TCP connection into two connections isolation of wireless link, simple loss of TCP semantics, higher latency at handover Snooping TCP "snoops" data and acknowledgements, local retransmission transparent for end-to-end . 9. (b) Solve an - 2an - 1 - 3an - 2 = 5n, n _ 2, given a0 = - 2, a1 = 1. Indirect TCP, Snooping TCP, Mobile TCP--Mobile Transport Layer - Free download as PDF File (.pdf), Text File (.txt) or read online for free. Describe the working mechanism of traditional TCP. UNIT -III Mobile Transport Layer: Traditional TCP, Indirect TCP, Snooping TCP, Mobile TCP, Fast Basic TCP methodology: When a node . I-TCP and Snoop-TCP. Explain and detail about traditional TCP. Mobile computing - Free download as PDF File (.pdf), Text File (.txt) or read online for free. Motivation TCP-mechanisms Indirect TCP Snooping TCP Mobile TCP Fast retransmit/recovery Transmission freezing Selective retransmission Transaction oriented TCP. 3.4.b Fast Retransmit/ Fast Recovery. 3) Mobile TCP(M-TCP) 4) Fast retransmit/font recovery . UNIT - V. Solve an - 5an - 1 + 6an - 2 = 2n + n, n _ 2, given a0 = 1, a1 = 1 using generating functions. Write the advantages and disadvantages of mobile TCP. 1) Indirect TCP (I-TCP) 2) Snooping TCP . Transmission Control Protocol (TCP) is the transport layer protocol that serves as an interface between client and server. Transparent access to data. TCP stands for Transmission Control Protocol.It is a transport layer protocol that facilitates the transmission of packets from source to destination. 7) Transaction oriented TCP. The M-TCP (mobile TCP) approach has the same goals as I-TCP and snooping TCP: to prevent the sender window from shrinking if bit errors or disconnection but not congestion cause current problems. Understanding BTL2 19 Describe slow start. One part of the modifications, called the snoop module, caches packets at the base station Let us study Mobile-TCP. Or Explain and compare the workmg mechanism of both destination sequence distance vector and dynamic source routing protocol when applied on a mobile adhoc network scenario. Answer 1. 16. Answer 4. (a) Write brief notes on congestion control in traditional TCP. 5) Transmission/time -out freezing . (6) BTL2 Understanding 6. The transport layer protocols for mobile networks, Indirect TCP, Snooping TCP and Mobile TCP overcome the inefficiency of traditional TCP. Introduction to wireless networks and mobile computing (con . Presented by- TandelVishal P. 2. So analyze the parts of various TCP-models. Traditional TCP, Indirect TCP, Snooping TCP, Mobile TCP, Fast retransmit/ fast recovery, Transmission /time-out freezing, Selective . May/June 2013. Indirect TCP, Snooping TCP, Mobile TCP,Fast retransmit/fast recovery, This approach is designed to solve the end-to-end semantics loss in I-TCP. MOBILE TCP . TCP is an End-to -End Semantic follows throughout the Session. Mobile TCP. UNIT - IV Mobile Transport Layer: Traditional TCP, Indirect TCP, Snooping TCP, Mobile TCP, Fast retransmit/fast TCP in Single-hop Wireless Networks: Indirect TCP (I-TCP) Fast Retransmission; Snooping TCP (S-TCP) Mobile TCP (M-TCP) Freeze TCP (F-TCP) TCP in Multi-hop Wireless Networks: TCP-F (TCP Feedback) List out indirect TCP advantages. 2. We show that M-TCP has two significant advantages over other solutions: (1) it maintains end-to-end TCP semantics and, (2) it delivers excellent performance for environments where the mobile . SUBJECT : MC7503 - MOBILE COMPUTING SEM / YEAR: V / III YEAR UNIT I - WIRELESS COMMUNICATION FUNDAMENTALS, ARCHITECTURE Frequencies Spectrum- Multiplexing- Spread spectrum-GSM vs CDMA - 2G Mobile Wireless Services - Comparison of 2G and 3 G - GSM Architecture-Entities-Call Routing-PLMN-Address and identifiers- PART B - (5 x 16 = 80 marks) . Traditional TCP The Transmission Control Protocol (TCP) was designed . UNIT-V Here, we will discuss the working of TCP as follows. Mobile Transport Layer: Traditional TCP, Indirect TCP, Snooping TCP, Mobile TCP, Fast retransmit/fast recovery, Transmission /time-out freezing, Selective retransmission, Transaction oriented TCP, TCP over 2.5G/3G Wireless Networks. (12) Text Book: 1. View WMN UNIT-4.doc from IT 1025 at Sathyabama University. 10. Explain classical TCP improvements and snooping TCP. Explain about the architecture of WTA. c. I TCP. Discuss about the WWW programming model in detail. Answer 4. (ii)Examine the advantages and disadvantages of snooping TCP. I.e. M-TCP (mobile TCP) has the same goals as similar to its variants i.e. Based on unique problems associated with the mobile nodes, a set of solutions have been developed. UNIT-4 Mobile transport layer - Traditional TCP - Indirect TCP - Snooping TCP - Mobile TCP - fast retransmit/fast recovery - optimized TCP protocol for mobile hosts. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators . optimized TCP protocol for mobile hosts. Transport protocol is mainly designed for fixed end systems and fixed, wired networks. UNIT V: Mobile System Development and Support: Wireless Application Protocol (WAP) WAP Model, Analyse different variations of TCP for mobile communication systems. M-TCP is specially adapted to the problems arising from lengthy or frequent . Indirect TCP or I-TCP segments the connection (figure 1) no changes to the TCP protocol for hosts connected to the wired Internet, millions of computers use (variants of) this protocol. Q 22 In the distributed system a client gives the request, and the server provides—-. Mobile Transport Layer : Traditional TCP, Indirect TCP, Snooping TCP, Mobile TCP, Fast retransmit/fast recovery, Transmission /time-out freezing, Selective retransmission, Transaction oriented TCP. Prof. Dr.-Ing Jochen H. Schiller Inst. Also give any two advantages of mobile TCP. You can change your ad preferences anytime. d. None. Investing $1000 and leaving it in the bank for n years. Mobile computing - final yr IT TCP enhancements for wireless protocols - Traditional TCP: Congestion control, fast retransmit/fast recovery, Implications of mobility - Classical TCP improvements: Indirect TCP, Snooping TCP, Mobile TCP, Time out freezing, Selective retransmission, Transaction oriented TCP - TCP over 3G wireless networks. Explain classical TCP improvements and snooping TCP. Network and TCP layer issues. Comparison of different approaches for "mobile" TCP Approach Mechanism Advantages Disadvantages Indirect TCP splits TCP connection into two connections isolation of wireless link, simple loss of TCP semantics, higher latency at handover Snooping TCP "snoops" data and acknowledgements, local retransmission transparent for end-to-end . Analysing BTL4 18 Describe the term snooping TCP. Fixed part . I-TCP does not require any changes in the TCP protocol as used by the hosts in the fixed network or . 4. a) What is Mobile IP? Answer 1. UNIT 3: Mobile Transport Layer Motivation TCP-mechanisms Classical approaches Indirect TCP Snooping TCP Mobile TCP PEPs in general Additional optimizations Fast retransmit/recovery Transmission freezing Selective retransmission Transaction oriented TCP TCP for 2.5G/3G wireless Multi-homing is a technique to increase the reliability of the Internet connection for an IP network. Indirect TCP or I-TCP segments the connection (figure 1) no changes to the TCP protocol for hosts connected to the wired Internet, millions of computers use (variants of) this protocol. splitting of the TCP connection at, e.g., the foreign agent into 2 TCP connections, no real end-to-end connection any . Comparison of different approaches for "mobile" TCP Approach Mechanism Advantages Disadvantages Indirect TCP splits TCP connection into two connections isolation of wireless link, simple loss of TCP semantics, higher latency at handover Snooping TCP "snoops" data and acknowledgements, local retransmission transparent for end-to-end . These are : Indirect TCP, Snooping TCP, Mobile TCP, Fast Retransmit/fast recovery, Transmission / time out freezing, selective retransmission, transaction oriented TCP etc Brief description of each is given below: 17. 7M b) Distinguish the MANETs from cellular mobile networks. Mobile Transport Layer: Traditional TCP ,Indirect TCP ,Snooping TCP ,Mobile TCP, Fast retransmit/fast recovery ,Transmission /time-out freezing ,Selective retransmission, Transaction oriented TCP PART - A Q.No Questions BT GATE Preparation, nptel video lecture dvd, electronics-and-communication-engineering--digital-image-processing, tcp-enhancements , image enhancement (point processing +91-9600002211 / 044-24321077 (9.30 am to 7.30 pm) Mobile Network Layer: Mobile IP (Goals, assumptions, entities and terminology, IP packet delivery, agent advertisement and discovery, registration, tunneling and encapsulation, optimizations), Dynamic Host Configuration Protocol (DHCP). TCP enhancements for wireless protocols - Traditional TCP: Congestion control, fast retransmit/fast recovery, Implications of mobility - Classical TCP improvements: Indirect TCP, Snooping TCP, Mobile TCP, Time out freezing, Selective retransmission, Transaction oriented TCP - TCP over 3G wireless networks. Module 4 - Wireless Local Area Networks 5 Topics b. Snooping TCP. 7M b) Describe the client server configuration of DHCP. Explain agent discovery, registration and encapsulation? Wireless part. 7M UNIT-III 5. a) Describe in detail about transmission/time-out freezing? References: 1. Mobile transport layer - traditional TCP. Williams Stallings, "Wireless Communication and Networks", Pearson . Comparison of different approaches for a "mobile" TCP Prof. Dr. -Ing. M-TCP wants to improve overall throughput, to lower the delay, to maintain end-to-end semantics of TCP, and to provide a more efficient handover. (7) Understanding BTL2 20 Explain Advantage and Disadvantage of Mobile TCP. Explain the following: Snooping TCP and Indirect TCP. Consistent access to data. 3) Mobile-TCP 5) Transmission/ time-out freezing 7)Transaction oriented TCP. 3.4.c Transmission/Timeout Freezing , Selective Retransmission. The M-TCP (mobile TCP)1 approach has the same goals as I-TCP and snooping TCP: to prevent the sender window from shrinking if bit errors or disconnection but not congestion cause current problems.M-TCP wants to improve overall throughput, to lower the delay, to maintain end-to-end semantics of TCP, and to provide a more efficient handover. (i) Inspect M-TCP approach of extending TCP to work efficiently in mobile wireless networks. Answer b . [Marks 8] (ii) Briefly discuss about WAP. Online Mcqs Test - Mobile Computing MCQ with Answers. Networks; Mobile Transport Layer; Traditional TCP, Indirect TCP, Snooping TCP, Mobile TCP; Fast Transmit/Fast Recovery, Transmission/Time Out Freezing, Selective Retransmission, Transaction Oriented TCP. 6) Selective retransmission . Explain about WML and WML script with the help of an example. 20. 5. of Computer Science Freie Universität Berlin Germany 9.1 Motivation, TCP-mechanisms Classical approaches (Indirect TCP, Snooping TCP,… 3. All of the above. Mobile Transport Layer : Traditional TCP, Indirect TCP, Snooping TCP, Mobile TCP, Fast retransmit/fast recovery, Transmission /time-out freezing, Selective retransmission, UNIT-III Transaction oriented TCP, Aggregation, Clustering and Data Fusion. UNIT IV Conventional TCP/IP Protocols, Indirect TCP, Snooping TCP, Mobile TCP, Other Transport Layer Protocols for Mobile Networks. 3 The need for Mobile IP • Hosts and routers base their forwarding decision on network prefix portion of an IP address. Transport protocols typically designed for Fixed end-systems Fixed, wired networks Research activities . Explain the following: Snooping TCP and Indirect TCP. c. Foreign agent. Reference Books 1. Discuss about the WWW programming model in detail. 17 Explain about indirect TCP. GATE Preparation, nptel video lecture dvd, electronics-and-communication-engineering, wireless-networks, traditional-tcp, WLAN Introduction, Wireless Local Area . Mobile Transport Layer And Support For Mobility: Mobile transport layer - Traditional TCP-Indirect Snooping-Mobile TCP -Support for Mobility-WWW-Wireless Application Protocol. It is a connection-oriented protocol that means it establishes the connection prior to the communication that occurs between the computing devices in a network. TCP PROTOCOL In Snooping-TCP [6,7] , an agent called Snoop agent is added at the network level in the base station (BS). Posted by rajaraopbv at 02:26 No comments: Indirect TCP II Advantages ono changes in the fixed network necessary, no changes for the hosts (TCP protocol) necessary, all current optimizations to TCP still work otransmission errors on the wireless link do not propagate into the fixed network osimple to control, mobile TCP is used only for one hop between, e.g., a foreign agent and mobile host Explain its two famous solutions. d. None of the following. Explain the following: Snooping TCP and Indirect TCP. used in mobile IP. Indirect TCP segments a TCP connection in 2 parts . 1. A new enhancement, which leaves the TCP connection intact and is completely transparent, is ———- a. Indirect TCP ( IIndirect TCP ( I--TCP ) TCP ) . TCP. J.Schiller, "Mobile Communications", Addition Wesley, 2000. Localization in WSN. Mobile transport layer - Traditional TCP-Indirect Snooping-Mobile TCP -Support for Mobility-WWW-Wireless Application Protocol. for session created and session completed. Indirect TCP. Slide 1 Wireless &Mobile Communications Chapter 7: Mobile Transport Layer Motivation TCP-mechanisms Indirect TCP Snooping TCP Mobile TCP Fast… Characterization and Comparison : Data Generalization andSummarization-Based . (i)Differentiate traditional TCP with Mobile TCP. Explain about the architecture of WTA. Investing $100at the end of each year. Jochen H. Schiller www.jochenschiller.de MC 2016 Approach Mechanism Advantages Disadvantages Indirect TCP splits TCP connection into two connections isolation of wireless link, simple loss of TCP semantics, higher latency at handover Snooping TCP "snoops" data and splitting of the TCP connection at, e.g., the foreign agent into 2 TCP connections, no real end-to-end connection any . 3.4.a Mobile TCP : Traditional TCP, Classical TCP Improvements like Indirect TCP ,Snooping TCP & Mobile TCP. #TCP/IP #I-TCP #IndirectTCP #WirelessNetwork #ComputerNetwork #Computer #infosec #MobileComputingIn this video, we will understand how traditional TCP in imp. An Example, Running Hive, Comparison with Traditional Databases, HiveQL, Tables, Querying Data, User- . To overcome it but also to provide enhanced feature a new TCP was designed which worked completely transparent and also left the TCP end-to-end connection intact. b. Snooping TCP. 7. Mobile Transport Layer: Traditional TCP, Indirect TCP, Snooping TCP, Mobile TCP fast retransmission/ recovery, transmission/time out freezing, selective retransmission, Transaction oriented TCP. Online Mcqs Test - Mobile Computing MCQ with Answers. Explain about WML and WML script with the help of an example. The TCP/IP protocol is used to transfer the data packets between transport layer and network layer. 19. segmentation of TCP. OR Explain about indirect & snooping TCP. But, it is mainly enhanced to address problems related to lengthy or frequent disconnections. ii. Explain about the architecture of WTA. 2013 Explain the following TCP variants 2013, Indirect TCP 2012, Snooping TCP 2011, OR 2012(Old) Explain wireless TCP and differentiate Indirect TCP, Snooping TCP and Mo- 3 bile TCP. 6. Transparent access to data. " High Speed Networks and Internets", William stalling, Pearson Education. Q21 The general goal of a file system is to support———-. Answer a . 1)Indirect TCP 2)Snooping TCP 4) Fast retransmit/ fast recovery 6) Selective retransmission. 1/29. The M-TCP (mobile TCP)1 approach has the same goals as I-TCP and snooping TCP: to prevent the sender window from shrinking if bit errors or disconnection but not congestion cause current problems. Mobile Computing Introduction, Definition | Mobile Computing Lectures in Hindi 1 Difference between Mobile & Wired Network, Applications of Mobile Computing | #MobileComputing hindi Module Wireless Local Area Networks consists of the following subtopics Introduction, Infrastructure and ad-hoc network. OR Explain the Indirect and Snooping TCP. 1/27. What are the TRADITIONAL TCP Mechanisms that influence the efficiency of TCP in a mobile environment Congestion control Slow start Fast retransmit/fast recovery Implications on mobility Congestion control IP and Mobile IP Network Layers, Packet Delivery and Handover Management, Location Management, Registration, Tunneling and Encapsulation, Route Optimization, DHCP. WAP is used in mobile networks instead of the traditional . - Home link: The link on which a node should be located. Course overview & Introduction to wireless networks and mobile computing: Schiller 1.1 & 1.2 . How does a supervisory host send TCP packets to the mobile node and to a fixed TCP connection. Efficient access to data. (b) Compare several enhancements to TCP for mobility giving their relative advantages and disadvantages 2. All of the above. I-TCP: Indirect TCP for Mobile Hosts Mobile TCP Snoop TCP Fast Retransmit. Or (16) (16) Write your understanding on indirect TCP, Snooping TCP, Mobile TCP (16) It too wants to improve overall throughput, to lower the delay, to main end-to-end semantics of TCP. a. 10. Mobile Transport Layer Mobile Computing Unit-4 Mukesh Chinta Asst Prof, CSE, VNRVJIET 1 Unit-4: Mobile Transport Layer: Traditional TCP ,Indirect TCP ,Snooping TCP ,Mobile TCP, Fast retransmit/fast recovery ,Transmission /time-out freezing ,Selective retransmission, Transaction oriented TCP Traditional TCP The Transmission Control Protocol (TCP) is one of the core protocols of the Internet . 3. . (MACA), Mobile IP: IP Packet Delivery, Agent Advertisement and Discovery, Registration, Tunneling and Encapsulation, Reverse Tunneling, Routing (DSDV,DSR), Mobile TCP : Traditional TCP, Classical TCP Improvements like Indirect TCP, Snooping TCP & Mobile TCP, Fast Retransmit/ Fast Recovery, Transmission/ Timeout Freezing, Selective Retransmission. Classical TCP: Transaction-oriented TCP Advantage: efficiency Disadvantage: requires changed TCP mobility not longer transparent Comparison of different approaches for a "mobile" TCP Approach Mechanism Advantages Indirect TCP splits TCP connection into two connections isolation of wireless link, simple Disadvantages loss of TCP semantics . Mobile IP (Goals, assumptions, entities and terminology, IP packet delivery, agent advertisement and discovery, registration, tunneling and encapsulation, optimizations), Dynamic Host Configuration Protocol (DHCP). Mobile Network Layer; Mobile IP, DHCP, ADHOC Networks; Mobile Transport Layer; Traditional TCP, Indirect TCP, Snooping TCP, Mobile TCP; Fast Transmit/Fast Recovery, Transmission/Time Out Freezing, Selective Retransmission, Transaction Oriented TCP. The basic concept is to buffer packets close to the mobile node and retransmit them locally if a packet is lost. It handles the packets and their corresponding backward acknowledgments that are exchanged between the fixed host (FH) and the mobile host (MH). Define fast retransmit. wireless-TCP such as Indirect-TCP, Snooping-TCP and Mobile-TCP. I I IV Discuss protocols for MANETs and WAP . We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. TCP enhancements for wireless protocols - Traditional TCP: Congestion control, fast retransmit/fast recovery, Implications of mobility - Classical TCP improvements: Indirect TCP, Snooping TCP, Mobile TCP, Time out freezing, Selective retransmission, Transaction oriented TCP - TCP over 3G wireless networks. Q 22 In the distributed system a client gives the request, and the server provides—-. Explain classical TCP improvements and snooping TCP. (7) (6) BTL 4 Analyzing 7. 8. 3) What is multi-homing? M-TCP wants to improve overall throughput, to lower the delay, to maintain end-to-end semantics of TCP, and to provide a more efficient handover. Traditional TCP. "Building high speed Networks", Tere Parnell, TMH. TCP enhancements for wireless protocols - Traditional TCP: Congestion control, fast retransmit/fast recovery, Implications of mobility - Classical TCP improvements: Indirect TCP, Snooping TCP, Mobile TCP, Time out freezing, Selective retransmission, Transaction oriented TCP - TCP over 3G wireless networks. (ii) Distinguish Indirect TCP and Mobile TCP with appropriate diagrams. [Marks 8] Posted by admin at What are the steps to be taken by I-TCP . • When a host moves from its home link to a foreign link, the host becomes unreachable. Explain about WML and WML script with the help of an example. Objectives, Mobile IP, The Problem with Mobile in TCP/IP, Terminologies Related to Mobile IP, Goals for Mobile IP, Assumptions of Mobile IP, Requirements of Mobile IP, IP Packets Delivery, Mobile IP Agent Discovery, Registration, Tunneling and Encapsulation, Optimization, Reverse Tunneling, Mobile IPv6, Comparison of Mobile IPv4 and Mobile IPv6, Dynamic Host Configuration Protocol (DHCP . bCGjXZ, AcWWe, nCpsg, zNVHHBM, Qiy, zpO, bAV, HpS, amFKmP, ooXuN, EMwaE,
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