Assume the usage of Code-division multiple access (CDMA) protocol to share the available bandwidth among four different stations. Assume that there are four stations that are connected to the same channel as shown below. Data Data Station I Station 2 Common Data +5. 'p channel Station 3 Station 4 Data Assume the data sent by each station is as below. Station Data sent Encoded data (d) 1 1 +1 2 -1 3 1 +1 4 -1 Answer the following: (i) Identify the chip sequences for the four stations, starting with W1 = [-1]. (ii) Identify the combined data in the channel. (iii) Station 2 sends the data to station 3. Show how station 3 can receive the data from station 2.
Assume the usage of Code-division multiple access (CDMA) protocol to share the available bandwidth among four different stations. Assume that there are four stations that are connected to the same channel as shown below. Data Data Station I Station 2 Common Data +5. 'p channel Station 3 Station 4 Data Assume the data sent by each station is as below. Station Data sent Encoded data (d) 1 1 +1 2 -1 3 1 +1 4 -1 Answer the following: (i) Identify the chip sequences for the four stations, starting with W1 = [-1]. (ii) Identify the combined data in the channel. (iii) Station 2 sends the data to station 3. Show how station 3 can receive the data from station 2.
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![QUESTION 10:
Assume the usage of Code-division multiple access (CDMA) protocol to share the available
bandwidth among four different stations.
Assume that there are four stations that are connected to the same channel as shown below.
Data
Data
Station I
Station 2
Сommon
Data d, C + d; ; + d, + d 4
channel
d. 4
Station 3
Station 4
Data
Assume the data sent by each station is as below.
Station
Data sent
Encoded data (d)
1
1
+1
|2
-1
3
1
+1
4
-1
Answer the following:
(i)
Identify the chip sequences for the four stations, starting with W1 = [-1].
(ii)
Identify the combined data in the channel.
(ii)
Station 2 sends the data to station 3. Show how station 3 can receive the
data from station 2.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fcb1d2890-c205-4e81-9d60-68e40b0ff4a5%2Fbfa020bd-8de6-4a95-9dd3-de168c2b3a53%2Fczabxac_processed.png&w=3840&q=75)
Transcribed Image Text:QUESTION 10:
Assume the usage of Code-division multiple access (CDMA) protocol to share the available
bandwidth among four different stations.
Assume that there are four stations that are connected to the same channel as shown below.
Data
Data
Station I
Station 2
Сommon
Data d, C + d; ; + d, + d 4
channel
d. 4
Station 3
Station 4
Data
Assume the data sent by each station is as below.
Station
Data sent
Encoded data (d)
1
1
+1
|2
-1
3
1
+1
4
-1
Answer the following:
(i)
Identify the chip sequences for the four stations, starting with W1 = [-1].
(ii)
Identify the combined data in the channel.
(ii)
Station 2 sends the data to station 3. Show how station 3 can receive the
data from station 2.
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