An area-efficient implementation of Primary Synchronization Signal detection in LTE - Details

Author：

Cao, Hao (Cao, Hao.) | Ma, Chixiang (Ma, Chixiang.) | Lin, Ping (Lin, Ping.)

Indexed by：

EI Scopus

Abstract：

In　3GPP　Long　Term　Evolution　(LTE)　system,　cell　search　is　a　very　important　process　for　the　user　equipment　(UE)　to　connect　with　base　station　(BS)　when　the　UE　power　on.　As　Primary　Synchronization　Signal　(PSS)　detection　is　the　first　step　of　cell　search,　PSS　is　critical　for　cell　search.　The　performance　of　the　PSS　detection　needs　to　be　good　enough,　and　area　is　also　an　major　factor　for　the　cost　of　the　UE　application　specific　integrated　circuit　(ASIC)　chip.　So　an　area-efficient　scheme　to　implement　PSS　detection　is　proposed.　This　paper　discusses　the　relationships　between　the　algorithm　and　the　implementation　architecture　of　PSS　detection.　We　present　a　low-complexity　and　small-sized　scheme　with　high　performance　to　implement　the　PSS　detection.　©　2010　IEEE.

Keyword：

Signal detection Long Term Evolution (LTE) Mobile telecommunication systems

Author Community：

[ 1 ] [Cao, Hao]Beijing Embedded System Key Lab., Beijing University of Technology, Beijing, China
[ 2 ] [Ma, Chixiang]Beijing Embedded System Key Lab., Beijing University of Technology, Beijing, China
[ 3 ] [Lin, Ping]Beijing Embedded System Key Lab., Beijing University of Technology, Beijing, China