Wireless Communication

Week 5 Assignment Syed Aamir 1. List the four usual classes of crystalline product lines in teleph hotshot networks and the purpose of for each one synthetical highway. Logical personal credit line provide control and media streams to be multiplexed all over a single transport association, and to be managed as a single, application layer context. There argon different types of take. 1. dealings distribution impart 2. get attain channels 3. Common have groove 4. Dedicated Control Channel trading Channel This channel used to aim speech and data services. On the basis of transmittal order Traffic channel green goddess be categorized in two types.TCH/F (Traffic Channel Full rate) TCH/H (Traffic Channel Half rate) Broadcast Channel This channel is used for the transmission of generally accessible information. For example briefly Message value Messages in a cell, this can be polled by the perilous station. Common Control bring T his channel condition as point-to-multipoint channels which any operate in one cogitate of tramsission.either in the uplink or downlink charge, the following channels are provided: PCH (Paging Channel) The PCH is apply in the downlink focusing for paging the industrious send.

AGCH (assess succumb Channel) The AGCH is too used in the downlink direction; a synthetical channel for a connection is allocated via the AGCH if the mobile station has bespeak such(prenominal) a channel via the RACH. RACH (Random Access Channel) The RAC is used in the uplink direction by the mobile station for requesting a channel for a connection. It is an access channel t! hat uses the slotted Aloha access scheme. Broadcast Channels The information distributed over the broadcast channels helps the mobile stations to orient themselves in the mobile radio network. The broadcast channels are point-to-multipoint channels which are only defined for the downlink direction (BTS to the mobile station). They Are divided into: BCCH (Broadcast Control Channel via the BCCH the mobile station is information about...If you want to get a right essay, order it on our website: BestEssayCheap.com

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