Skip to main content
Search type Search syntax
Tags [tag]
Exact "words here"
Author user:1234
user:me (yours)
Score score:3 (3+)
score:0 (none)
Answers answers:3 (3+)
answers:0 (none)
isaccepted:yes
hasaccepted:no
inquestion:1234
Views views:250
Code code:"if (foo != bar)"
Sections title:apples
body:"apples oranges"
URL url:"*.example.com"
Saves in:saves
Status closed:yes
duplicate:no
migrated:no
wiki:no
Types is:question
is:answer
Exclude -[tag]
-apples
For more details on advanced search visit our help page
Results tagged with
Search options not deleted user 29988

OFDM stands for Orthogonal, Frequency-Division Multiplexing.

4 votes
3 answers
2k views

Why is LTE either FDD or TDD?

In LTE systems, up- and downlink are duplexed either using FDD or TDD. Why has this not been designed to utilize the same multiplexing technique as used for the downlink (OFDMA)? Resource blocks could …
The Bernard's user avatar
0 votes

Why is LTE either FDD or TDD?

In the meantime, performed some research and asked some people about that problem. AlexTP is basically right. That there is the coarse and (semi-) static separation of resources for up- and downlink ( …
The Bernard's user avatar