help please Consider three UE (user equipment) A, B and C, using respectively the following codes:A:(1, 1, x, -1)B:C:(y, 1, -1, 1)(1,-1,-1, 1).A and B want to send simultaneously the following binary information:A: 01B: 10C is not sending any data.a) Calculate the values of x and y.b) What will be the encoded data for A and B? Explain your answer.c) What will be the superposition of the encoded data of A and B?d) The NodeB receives the superposed data and wants to separate B's data from A's datausing their corresponding codes. Explain how this can be performed.

(a). The codes of A, B and C must be Orthogonal to each other, It means: BAT=0, CAT=0,…

Answered: Consider three UE (user equipment) A, B…

Systems Architecture

7th Edition

ISBN:9781305080195

Author:Stephen D. Burd

Publisher:Stephen D. Burd

Chapter8: Data And Network Communication Technology

Section: Chapter Questions

Problem 41VE

See similar textbooks

Similar questions

(Practice) Although the total number of bytes varies from computer to computer, memory sizes of millions and billions of bytes are common. In computer language, the letter M representsthe number 1,048,576, which is 2 raised to the 20th power, and G represents 1,073,741,824, which is 2 raised to the 30th power. Therefore, a memory size of 4 MB is really 4 times 1,048,576 (4,194,304 bytes), and a memory size of 2 GB is really 2 times 1,073,741,824 (2,147,483,648 bytes). Using this information, calculate the actual number of bytes in the following: a. A memory containing 512 MB b. A memory consisting of 512 MB words, where each word consists of 2 bytes c. A memory consisting of 512 MB words, where each word consists of 4 bytes d. A thumb drive that specifies 2 GB e. A disk that specifies 4 GB f. A disk that specifies 8 GB
(For thought) a. A token of a computer language is any sequence of characters, with no intervening characters or white space, that taken as a unit has a unique meaning. Using this definition of a token, determine whether escape sequences, function names, and the keywords listed in Table 2.1 are tokens of the C++ language. b. Discuss whether adding white space to a message alters the message and whether messages can be considered tokens of C++. c. Using the definition of a token in Exercise 4a, determine whether the following statement is true: “Except for tokens of the language, C++ ignores all white space.”
A(n) __________ is an integer stored in double the normal number of bit positions.
___________ occurs when the result of an arithmetic operation exceeds the number of bits available to store it.
Data represented in ________ is transmitted accurately between computer equipment from different manufacturers if each computer’s CPU represents real numbers by using an IEEE standard notation.
(Practice and modify) a. Enter and run Program 8.6. b. Modify Program 8.6 by replacing cout with cerr, and verify that the output for the standard error stream is the screen. c. Modify Program 8.6 by replacing cout with clog, and verify that the output for the standard log stream is the screen.
If 2 bits of a byte are in error when the byte is read from ECC memory, can ECC detect the error? Can it fix the error?
A(n) _____ operation transforms a 0 bit value to 1 and a 1 bit value to 0.
(Practice) a. Using Figure 2.14 and assuming the variable name rate is assigned to the byte at memory address 159, determine the addresses corresponding to each variable declared in the following statements. Also, fill in the correct number of bytes with the initialization data included in the declaration statements. (Use letters for the characters, not the computer codes that would actually be stored.) floatrate; charch1=M,ch2=E,ch3=L,ch4=T; doubletaxes; intnum,count=0; b. Repeat Exercise 9a, but substitute the actual byte patterns that a computer using the ASCII code would use to store characters in the variables ch1, ch2, ch3, and ch4. (Hint: Use Appendix B.)
(Practice) State whether the following are valid function names and if so, whether they’re mnemonic names that convey some idea of the function’s purpose. If they are invalid names, state why. powerdensity m1234 newamp 1234 abcd total tangent absval computed b34a 34ab volts$ a2B3 while minVal sine $sine cosine speed netdistance sum return stack
THINKING CRITICALLY If 2 bits of a byte are in error when the byte is read from ECC memory, can ECC detect the error? Can it fix the error?
A(n) __________ is a storage location implemented in the CPU.

SEE MORE QUESTIONS

Recommended textbooks for you

Systems Architecture

Computer Science

ISBN:

9781305080195

Author:

Stephen D. Burd

Publisher:

Cengage Learning

Programming Logic & Design Comprehensive

Computer Science

ISBN:

9781337669405

Author:

FARRELL

Publisher:

Cengage

C++ for Engineers and Scientists

Computer Science

ISBN:

9781133187844

Author:

Bronson, Gary J.

Publisher:

Course Technology Ptr

Systems Architecture

Computer Science

ISBN:

9781305080195

Author:

Stephen D. Burd

Publisher:

Cengage Learning

Programming Logic & Design Comprehensive

Computer Science

ISBN:

9781337669405

Author:

FARRELL

Publisher:

Cengage

C++ for Engineers and Scientists

Computer Science

ISBN:

9781133187844

Author:

Bronson, Gary J.

Publisher:

Course Technology Ptr

Np Ms Office 365/Excel 2016 I Ntermed

Computer Science

ISBN:

9781337508841

Author:

Carey

Publisher:

Cengage

EBK JAVA PROGRAMMING

Computer Science

ISBN:

9781337671385

Author:

FARRELL

Publisher:

CENGAGE LEARNING - CONSIGNMENT

Operations Research : Applications and Algorithms

Computer Science

ISBN:

9780534380588

Author:

Wayne L. Winston

Publisher:

Brooks Cole

SEE MORE TEXTBOOKS