PDA

View Full Version : (co-existence and collocation) in LTE networks



labviewlover
2012-02-24, 07:48 PM
my friends


i need ur urgent help in (co-existence, co-siting and collocation) in LTE networks or OFDM networks documents from Ericson or NSN?

please if any 1 can help me with some documents/resources/guides about (coexistence and interference calculation) for LTE or OFDM systems...i will be so grateful.:hug:

ryuzaki_steven
2012-02-27, 12:52 PM
for ofdm interference, the explanation formula is available in e-utran dimensioning (http://www.finetopix.com/showthread.php?27120-E-Utran-dimensioning-air-interface-LTE-DIM) at page 73, there is Interference Own which is depend on orthogonality (orthogonality can be loss because of frequency drift bay doppler spread) of the the ofdm spectrum and and Interference Other which is depend on G factor. for co siting (with other technology) there is short explanation in doc NSN RL20 (http://www.finetopix.com/showthread.php?27066-NSN-RL-20-FDD) at chapter detailed planning-frequency band and spectrum refarming..

sorry if i can't help you further

BR

boring
2012-02-28, 12:23 AM
i have a related doc from E///, this exists somewhere in the forum :p


25024