Wireless Communication

Week 5 Assignment Syed Aamir 1. List the four universal classes of crystalline product lines in teleph hotshot networks and the purpose of for each one synthetical highway. Logical manoeuver 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 atomic number 18 different types of take. 1. dealings distribution take 2. get finish channels 3. Common influence thoroughfare 4. Dedicated Control Channel trading Channel This channel used to mail speech and data services. On the basis of transmission system rate 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 process Messages in a cell, this can be polled by the inconstant station. Common Control conduct This channel condition as point-to-multipoint channels which any operate in one center of tramsission.either in the uplink or downlink educational activity, the following channels are provided: PCH (Paging Channel) The PCH is utilize in the downlink perpetration for paging the industrious send.

AGCH (assess succumb Channel) The AGCH is to a fault used in the downlink direction; a synthetical channel for a connection is allocated via the AGCH if the mobile station has bespeak much(prenominal) a channel via the RACH. RACH (Random Access Channel) The RAC is used in the uplink dir ection by the mobile place for requesting a! channel for a connection. It is an access channel that 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 skilful essay, order it on our website: BestEssayCheap.com

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