ابدأ بالتواصل مع الأشخاص وتبادل معارفك المهنية

أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.

متابعة

What is the multiple access techniques does LTE system use in DL and UL ?

LTE is the3.9G or4G and it has a very high data rate.

user-image
تم إضافة السؤال من قبل هاشم المشارقة , Key Account Manager , Advanced United Systems Ltd. ( A member of Taj Holding Group)
تاريخ النشر: 2014/08/06
Yasir Ahmed
من قبل Yasir Ahmed , CEO and Founder , RAYmaps

Orthogonal Frequency Division Multiple Access (OFDMA) meaning several carriers carrying data independantly of each other and not interfering with each other. Bits or frames lost over a particular carrier can be recovered by forward error correction and/or retransmission.

Sherif Serageldin
من قبل Sherif Serageldin , RF DAS Engineer , Eventum IT Solutions

LTE uses OFDMA in Downlink and SC-FDMA in Uplink

حنان عبدالحليم عبدالحكيم الديب
من قبل حنان عبدالحليم عبدالحكيم الديب , technical support specialist , TEDATA

LTE in DL  used OFDMA  .LTE in UL used SC-FDMA

Silambarasan T
من قبل Silambarasan T , Assurance RAN Engineer , Ericsson India Global Services PVT LTD

FDMA-Frequency division multiple access technique

ISHTIAQ AHMAD
من قبل ISHTIAQ AHMAD , Network Security ENGENNER , Mobily / Nokia/ Erricsoon

 LTE OFDMA used in DL 

 LTE  SCFDMA used in UL

Ahmad Eid
من قبل Ahmad Eid , project site associate manager , Rogers Communications

OFDMA in down link signal 

SC FDMA in up link signal

 

OFDMA : Orthogonal Frequency-Division Multiple Access 

SC FDMA : Signal-carrier Frequency-Division Multiple Access

laxman shrestha
من قبل laxman shrestha , Solution manager , Huawei

in LTE, OFDMA technology is used in DL whereas SCFDMA is used in UL

Ashish Gambhir
من قبل Ashish Gambhir , Specialist: Product Solution Sales , Ericsson Global India Ltd.

OFDMA in DL and SCFDMA in UL

Abdelrhani Louzi
من قبل Abdelrhani Louzi , LTE RAN System Engineer Consultant , Network Mobile Operartors

LTE system use in DL OFDMA and UL SC-FDMA

tony dagher
من قبل tony dagher , Head of RAN Strategies & Solutions SU , ALFA

OFDMA for DL & SC-FDMA for UL

المزيد من الأسئلة المماثلة