Access to the physical medium Flow control Different data link layer specifications define different network and protocol characteristics, including physical addressing, network topology, error notification, sequencing of frames, and flow control. Physical addressing, is not to be confused with network or IP addresing. The physical address defines how devices are labeled in the data link layer. The MAC address is a unique number assigned by the manufacturer.
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telecommunication -electronics engineeering. MAC sublayer is concerned with the physical address of device which is usually given by the hardware manufacturer.
Every device in a network should have unique MAC address which ensures proper transmission of data. MAC layer is concerned with adding source and destination address.
The two sublayers of the IEEE Data Link Layer are which of the following? A.) Link and Logical Control B.) Data Link and LLC C.) Logical Link Control and Media Access C. MAC The data link layer is divided into 2 sub-layers The upper portion is the IEEE Logical Link Control (LLC) sublayer The bottom portion of the Data-Link layer is the Media Access Control (MAC) sublayer MAC Service Data Unit When the Network layer .
The eNodeB MAC sublayer contains the MAC Scheduler which schedules the downlink/uplink transmissions and allocates the Physical layer resources to be used.
The MAC Scheduler is a complex component and presents a number of design challenges. Roke has many years experience with QoS, OFDM-based wireless communications and scheduling.
In the IEEE 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 ph-vs.com MAC sublayer provides addressing and channel access control mechanisms that make it possible for several terminals or network nodes to communicate within a multiple access network that.