Weaker Link-FWD or Reverse
Do you be familiar with CDMA, which is the weaker Link: FWD or Reverse? Why? Briefly illustrate the reason.
Expert
The reverse link is weak in CDMA since of the use of PN Long codes as compared to Walsh codes in the forward link. As, walsh codes are absolutely orthogonal in nature there is less interference in the forward link. PN long codes on the other hand are non-orthogonal in nature. However, we cant use walsh codes for the reverse link as it may seem from the above as the best possible solution. This is because walsh codes are very small in number (64/128/512 max), and hence are not sufficient for identification of large number of users in the reverse link for which the PN long codes are employed.
Specify whether other RF or Radio Frequency devices interfere with the Bluetooth Devices?
What is the difference among routable and non- routable protocols?
xplain the term Fat clients and Fat servers?
What do you mean by the term communication protocol?
What is DNS? Briefly explain it.
In the short range, explain what will happen to levels above and below the population of secondary consumers of numeric pyramid if large number of the individuals from this population dies?
How to find out whether there is an issue with DNS configuration of your connection with your ISP?
Write down some of the duties of data link layer?
Specify the function of go-back N-ARQ.
Can you believe of another familiar system which routes employing a hierarchical delivery system?
18,76,764
1944612 Asked
3,689
Active Tutors
1454970
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!