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Problem III Consider the uplink of a CDMA system with two synchronous users received as shown in picture below. User 2 U
Posted: Fri Jul 01, 2022 5:38 am
by answerhappygod
- Problem Iii Consider The Uplink Of A Cdma System With Two Synchronous Users Received As Shown In Picture Below User 2 U 1 (77.41 KiB) Viewed 43 times
Problem III Consider the uplink of a CDMA system with two synchronous users received as shown in picture below. User 2 User 1 1. Draw the OVSF (channelization) code tree up to 8 digits 2. What is the spreading factor? 3. User 1 spreads its bipolar data (010) with the first sequence of the tree and user 2 spreads its bipolar data (101) with the last sequence of the tree. Give the received signal at NodeB. 4. Perform the despreading operation for the data of user 1. What are the received bits? 5. Perform the despreading operation for the data of user 2. What are the received bits?