Dhanalakshmi College of Engineering, Chennai. EC Wireless Networks WIRELESS NETWORK: Unit I MEDIUM ACCESS ALTERNATIVES SESSION. EC wireless Networks VIII Semester ECE EC – Wireless Networks VIII Write short notes on collision mechanism in No persistent CSMA Protocol?. ECWIRELESS NETWORKS. is unique about voice voice oriented wireless network? write short notes on i> SMS in GSM ii>RAKE receiver.

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Describe the different handoff mechanism.

List the Bluetooth applications. Explain in detail about Bluetooth architecture 8. Explain the source initiated on- demand routing protocols in ad- hoc networks in detail.

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EC Wireless Network – Question bank | Devasena A. –

The strongest packet will be transmitted. What is meant by NAM? List the parameters that influence the handoff. On what parameters Handoff depends on? List the two types of schemes available to allocate a single broadcast channel among competing nodes. What are the different sceneries of connection of Bluetooth? Discuss the interference notez mechanism adopted in Bluetooth technology with all other ISM band technologies.


Explain the key features of routing protocol in WSN and discuss any two energy efficient routing protocols. List the services wireless system security List the logical channels provided by L2CAP. List the services provided by IEEE Transmission resources are wasted if there is no voice transmission. wirelesx

The access methods for wireless LANs are as follows: List the units components that involved in setting up a call. Hand off Session 1.


Roaming support Wirreless 1. List the categories of attacks. A wireless bridge is a hardware component used to connect two or more network segments LANs or parts of a LAN which are physically and logically by protocol separated. Explain three different functions that are used for operational differences for MAC layer. Electronics and Communication Engineering Notes all the semester are available here. Explain the reference architecture of CDPD networks.

Explain in detail about the IEEE What is meant by capacity on-demand principle in GPRS networks? EC Wireless Networks Regulation as well we provided important 2 marks and 16 marks questions with answer for all units. List the properties of ISM band?

That is, if no channel is available, the handoff is blocked and the call is held on the current channel in the old cell until the call is completed or when the failing link is no longer available. What type of coding separates these channels from netwirks another? What are hybrid protocols? What are the two types of service provided by SMS? List the two major states in the operation of Bluetooth.


ECWireless Networks-Lecture notes for unit 1-edition

Explain the different types of wireless sensor networks in detail. What is meant by SMS? What are the advantages of wireless LAN? Explain the mechanism of integrated elements of GSM with another one to implement the services in the GSM architecture. Explain in detail about IEEE Explain in detail the handoff parameters and underlying support. Write the expansion for Wimax and features of the system.

Three strategies have been proposed to detect the need for handoff: Explain the services provided by IEEE