Title
A C-programmable baseband processor with inner modem implementations for LTE Cat-4/5/7 and Gbps 80MHz 4×4 802.11ac (invited)
Abstract
Emerging high throughput wireless communication standards, such as LTE/LTE-A and IEEE 802.11ac, impose exciting challenges on SDR baseband implementations. Our work explores the feasibility of SDR baseband for the most demanding-modes in those emerging high throughput standards. On a customized C programmable SDR baseband processor (with compiler support), we have accomplished realtime inner receiver implementations for Cat-4/5/7 LTE/LTE-A UE and up to the 80MHz 4 × 4 mode of IEEE 802.11ac. The implemented inner receiver includes all essential synchronization and data detection functionalities, including coarse CFO estimation/compensation, I/Q imbalance estimation/compensation, OFDM(A) demodulation, channel estimation, fine SCO/CFO estimation/compensation, channel tracking, MIMO channel processing, MIMO data detection, LLR generation, etc..
Year
DOI
Venue
2013
10.1109/GlobalSIP.2013.6737128
GlobalSIP
Keywords
DocType
ISSN
i-q imbalance estimation,demodulation,i-q imbalance compensation,lte-a,lte cat-5,ieee 802.11ac,cfo compensation,channel tracking,microprocessor chips,sco estimation,sco compensation,llr generation,c language,ofdm modulation,lte cat-4,circuit layout cad,compiler support,frequency division multiple access,mimo communication,lte cat-7,high throughput wireless communication standards,3g mobile communication,c-programmable sdr baseband processor,coarse cfo compensation,ofdma demodulation,lte-advanced,modems,3gpp long term evolution,long term evolution,software radio,coarse cfo estimation,cfo estimation,inner modem implementations,mimo data detection,wireless lan,channel estimation,lte,mimo channel processing
Conference
2376-4066
Citations 
PageRank 
References 
0
0.34
0
Authors
12
Name
Order
Citations
PageRank
Min Li116023.21
Amir Amin2134.48
Raf Appeltans382.32
Andy Folens471.57
Ubaid Ahmad584.70
Hans Cappelle673.55
Peter Debacker7329.04
Lieven Hollevoet8346.07
André Bourdoux927442.21
Praveen Raghavan1030847.48
Antoine Dejonghe1130930.25
Liesbet Van Der Perre121013108.24