intTypePromotion=1
ADSENSE

Physical layer protocols

Xem 1-20 trên 37 kết quả Physical layer protocols
  • After completing this chapter, students will be able to: Explain the role of Physical layer protocols and services in supporting communication across data networks, describe the role of signals used to represent bits as a frame as the frame is transported across the local media, describe the purpose of Physical layer signaling and encoding as they are used in networks.

    pdf87p youcanletgo_01 04-01-2016 37 2   Download

  • This chapter explain the role of Physical layer protocols and services in supporting communication across data networks, describe the role of signals used to represent bits as a frame as the frame is transported across the local media, describe the purpose of Physical layer signaling and encoding as they are used in networks. For more information, inviting you refer lecture.

    ppt20p youcanletgo_01 30-12-2015 40 1   Download

  • Physical Layer. In this chapter, you will learn to: Explain the role of Physical layer protocols and services in supporting communication across data networks. Describe the purpose of Physical layer signaling and encoding as they are used in networks. Describe the role of signals used to represent bits as a frame is transported across the local media. Identify the basic characteristics of copper, fiber, and wireless network media.

    pdf42p thanhtung_hk 03-11-2010 114 22   Download

  • In chapter 4, students will be able to: Explain how physical layer protocols and services support communications across data networks, build a simple network using the appropriate, explain the role of the data link layer in supporting communications across data networks, compare media access control techniques and logical topologies used in networks.

    pdf66p youcanletgo_01 29-12-2015 41 1   Download

  • Explain the role of Physical layer protocols and services in supporting communication across data networks. – Describe the role of signals used to represent bits as a frame as the frame is transported across the local media Describe the purpose of Physical layer signaling and encoding as they are used in networks Identify the basic characteristics of copper, fiber and wireless network media Describe common uses of copper, fiber and wireless network media

    pdf54p thangvu89 15-04-2010 149 33   Download

  • Explain the role of Physical layer protocols and services in supporting communication across data networks.

    ppt50p asvenus 24-05-2011 88 5   Download

  • This paper propose a PHY-MAC crosslayer cooperative protocol which can support PNC for multi-rate cooperative wireless networks with bidirectional traffic. The design objective of the proposed protocol is to increase the transmission reliability, throughput, and energy efficiency, as well as to reduce the transmission delay.

    pdf15p vixyliton2711 17-04-2019 18 0   Download

  • The Data-Link layer is the protocol layer in a program that handles the moving of data in and out across a physical link in a network. The Data-Link layer is layer 2 in the Open Systems Interconnect (OSI) model for a set of telecommunication protocols.The Data-Link layer ensures that an initial connection has been set up, divides output data into data frames, and handles the acknowledgements from a receiver that the data arrived successfully. It also ensures that incoming data has been received successfully by analyzing bit patterns at special places in the frames....

    pdf64p thanhtq00103 08-06-2011 114 12   Download

  • In this Project study the main emphasis has been given to the MAC layer of the Wireless LAN IEEE 802.11 MAC Protocol. Also the physical layer of the Wireless LAN IEEE 802.11 MAC Protocol has been described. The implementation of the Wireless IEEE 802.11 MAC Protocol is observed through a simulation.

    pdf9p girlsseek 27-02-2019 13 1   Download

  • In this chapter, we show how the virtual-circuit approach can be used in wide-area networks. Two common WAN technologies use virtual-circuit switching. Frame Relay is a relatively high-speed protocol that can provide some services not available in other WAN technologies such as DSL, cable TV, and T lines. ATM, as a high-speed protocol, can be the superhighway of communication when it deploys physical layer carriers such as SONET.

    ppt38p koxih_kothogmih5 01-09-2020 3 0   Download

  • Chapter 23 - Process-to-process delivery: UDP, TCP, and SCTP. Chapter 23 discusses three transport layer protocols in the Internet: UDP, TCP, and SCTP. The first, User Datagram Protocol (UDP), is a connectionless, unreliable protocol that is used for its efficiency. The second, Transmission Control Protocol (TCP), is a connection-oriented, reliable protocol that is a good choice for data transfer. The third, Stream Control Transport Protocol (SCTP) is a new transport-layer protocol designed for multimedia applications.

    ppt89p koxih_kothogmih5 01-09-2020 3 0   Download

  • As WLANs (Wireless Local Area Networks) become increasingly common, it's becoming vital to be able to test them for proper performance and to optimize their operation. This book, written by a member of the IEEE committee that develops WLAN standards, is the first book addressing that need. It covers test equipment and methods for the RF (wireless) and physical layers of WLAN, protocols, the application layer, and manufacturing testing.

    pdf268p ken333 06-07-2012 72 12   Download

  • Architecture is designed to support a network where mobile station is responsible for the decision making. Advantages are ² very tolerant of faults in all of the WLAN equipment. ² eliminates any possible bottlenecks a centralized architecture would introduce. Architecture has power-saving modes of operation built into the protocol to prolong the battery life of mobile equipment without losing network connectivity. Components Station the component that connects to the wireless medium. Supported services are authentication, deauthentication, privacy, and delivery of the data....

    pdf93p lazy113 21-05-2013 58 9   Download

  • Since the fi nal decades of the twentieth century, data networks have known steadily growing success. After the installation of fi xed Internet networks in many places all over the planet and their now large expansion, the need is now becoming more important for wireless access. There is no doubt that by the end of the fi rst decade of the twentieth century, high-speed wireless data access, i.e. in Mb/s, will be largely deployed worldwide.

    pdf261p tailieuvip13 19-07-2012 44 6   Download

  • The main contents of this chapter include all of the following: Wide-Area Network, WAN Access and the OSI reference model, WAN devices, physical layer: WANs, serial Point-to-Point connections, WAN-Multiple LANs,... Inviting you to refer.

    ppt19p youcanletgo_02 07-01-2016 33 1   Download

  • DVB-NGH, the handheld evolution of the second-generation digital terrestrial TV standard DVB-T2. It uses some new technologies compared DVB-T2; layered video coding with multiple physical layer pipes; time-frequency slicing; full support of an IP transport layer with a dedicated protocol stack; header compression mechanisms for both IP and MPEG2 TS packets; non-uniform constellations for 64 Quadrature Amplitude Modulation (QAM) etc...

    pdf36p son248 24-03-2020 12 0   Download

  • The World Wide Web (WWW) is a repository of information linked together from points all over the world. The WWW has a unique combination of flexibility, portability, and user-friendly features that distinguish it from other services provided by the Internet. The WWW project was initiated by CERN (European Laboratory for Particle Physics) to create a system to handle distributed resources necessary for scientific research. In this chapter we first discuss issues related to the Web. We then discuss a protocol, HTTP, that is used to retrieve information from the Web.

    ppt36p nanhankhuoctai10 23-07-2020 0 0   Download

  • In this lecture, students will be able to understand: introduction, network models, data & signals, digital transmission, transmission media, error detection & correction, data link control, wired LANs – ethernet, wireless LANs, network layer - logical addressing, internet protocols, network layer - delivery, forwarding, and routing, transport layer, switching & vlans, application layer.

    ppt18p koxih_kothogmih5 01-09-2020 9 0   Download

  • Chapter 11 is named data link control, which involves flow and error control. It discusses some protocols that are designed to handle the services required from the data link layer in relation to the network layer.

    ppt103p koxih_kothogmih5 01-09-2020 2 0   Download

  • In this chapter, we introduce a wide area network (WAN), SONET, that is used as a transport network to carry loads from other WANs. We first discuss SONET as a protocol, and we then show how SONET networks can be constructed from the standards defined in the protocol.

    ppt50p koxih_kothogmih5 01-09-2020 1 0   Download

CHỦ ĐỀ BẠN MUỐN TÌM

ADSENSE

p_strKeyword=Physical layer protocols
p_strCode=physicallayerprotocols

nocache searchPhinxDoc

 

Đồng bộ tài khoản
2=>2