Medium Access Control In Mobile Computing Pdf Free - urlin.us/4j18y
A multiple access protocol is not required in a switched full-duplex network, such as today's switched Ethernet networks, but is often available in the equipment for compatibility reasons. ^ "IEEE 802.3". The channel access control mechanism relies on a physical layer multiplex scheme. The multiple access protocol may detect or avoid data packet collisions if a packet mode contention based channel access method is used, or reserve resources to establish a logical channel if a circuit-switched or channelization-based channel access method is used. In UMTS and LTE, those protocols are the Packet Data Convergence Protocol (PDCP), the Radio Link Control (RLC) protocol, and the MAC protocol. MAC in cellular networks[edit]. Physical layer EIA/TIA-232 EIA/TIA-449 ITU-T V-Series I.430 I.431 PDH SONET/SDH PON OTN DSL IEEE 802.3 IEEE 802.11 IEEE 802.15 IEEE 802.16 IEEE 1394 ITU-T G.hn PHY USB Bluetooth RS-232 RS-449 v t e . Cellular networks, such as GSM, UMTS or LTE networks, also use a MAC layer. This makes it possible for several stations connected to the same physical medium to share it. In the IEEE 802 reference model of computer networking, the medium access control or media access control (MAC) layer is the lower sublayer of the data link layer (layer 2) of the seven-layer OSI model. ^ Guowang Miao; Jens Zander; Ki Won Sung; Ben Slimane (2016). This article is based on material taken from the Free On-line Dictionary of Computing prior to 1 November 2008 and incorporated under the "relicensing" terms of the GFDL, version 1.3 or later. A MAC layer is not required in full-duplex point-to-point communication, but address fields are included in some point-to-point protocols for compatibility reasons. The channel access control mechanisms provided by the MAC layer are also known as a multiple access protocol. See also[edit]. The hardware that implements the MAC is referred to as a media access controller. A MAC address is a unique serial number. Transport layer TCP UDP SCTP DCCP SPX 3. The MAC protocol is specified by 3GPP in TS 25.321[4] for UMTS and TS 36.321[5] for LTE. Not to be confused with Message authentication code. Data link layer ATM ARP IS-IS SDLC HDLC CSLIP SLIP GFP PLIP IEEE 802.2 LLC MAC L2TP IEEE 802.3 Frame Relay ITU-T G.hn DLL PPP X.25LAPB Q.921 LAPD Q.922 LAPF 1. Once a MAC address has been assigned to a particular network interface (typically at time of manufacture), that device should be uniquely identifiable amongst all other network devices in the world. 6. The MAC sublayer acts as an interface between the logical link control (LLC) sublayer and the network's physical layer. 55be9034d4 stepemevizes.bandcamp.com/album/dole-rule-1020-pdf-freemagnifik-flyff.xooit.fr/viewtopic.php?p=524emanuclin.pen.ioneacjave.pen.iovirdtrav.pen.ioclan-moria.xooit.com/viewtopic.php?p=407phenix-allegoria.xooit.com/viewtopic.php?p=1201ratavagurgwa.bandcamp.com/album/venta-de-moto-cbr-250-en-celayawww.plurk.com/p/lw18pcguildeblakocean.xooit.com/viewtopic.php?p=1469
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