What is grade of service, Computer Engineering

What is Grade of service?

Grade of service: In a loss system, the traffic carried through the network is usually lower than the actual traffic offered to the network through the subscribers. The overload traffic is rejected and therefore this is not carried by the network. The amount of traffic discarded by the network is an index of the quality of the service offered through the network and is known as grade of service (GOS) and is described as the ratio of lost traffic to offered traffic. The offered traffic is the product of the average number of calls produced by the users and the average holding time per call. GOS is specified by

GOS = A-A0 / A0

Here A= offered traffic; A0 = carried traffic; A-A0= lost traffic

Posted Date: 5/14/2013 6:51:26 AM | Location : United States







Related Discussions:- What is grade of service, Assignment Help, Ask Question on What is grade of service, Get Answer, Expert's Help, What is grade of service Discussions

Write discussion on What is grade of service
Your posts are moderated
Related Questions
Define Memory Latency? It is used to refer to the amount of time it takes to transfer a word of data to or from the memory.

Micrography: Micrographic technology is an outgrowth of photographic technology. Since this technology is being increasingly used to supplement computer systems, strong electr

The Peripheral interface chip system requires the construction of the interface chip circuit, which is controlled by main micro-controller via the user interface. I also need set

(a) Name five important activities involved in a digital forensic investigation. (b) Briefly describe the three types of data that a forensic examiner has to work with. Whic

Define BCD. A binary code that distinguishes between 10 elements must contain at least 4 bits, but 6 combinations will remain unassigned. Numerous dissimilar codes can be obtai

4-variable K-maps have 16 squares which arearranged in 4 columns and 4 rows.  Columns and rows are labeled with 2 variables. The rows are arranged so that C or D ch

Write a BASH/C shell script which takes name of one or more files as a command line argument, and prints the following information for each file: owner, number of words in the file

Q. Block Format and Disk Layout on CD-ROM? A typical block format is displayed in Figure (a). It comprises the subsequent fields: Sync: Sync field identifies beginning o

What are the role of an operating system? Sharing the Processor Virtual Machine: Resource management: Memory Management

#quest2. Each time a defect gets detected and fixed, the reliability of a software production..