tokens: ['The', 'IE', 'ServCellIndex', 'concerns', 'a', 'short', 'identity', 'used', 'to', 'uniquely', 'identify', 'a', 'serving', 'cell', 'ie', 'the', 'PCell', 'the', 'PSCell', 'or', 'an', 'SCell', 'across', 'the', 'cell', 'groups', 'Value', '', 'applies', 'for', 'the', 'PCell', 'while', 'the', 'SCellIndex', 'that', 'has', 'previously', 'been', 'assigned', 'applies', 'for', 'SCells', 'ServCellIndex', 'information', 'element', '', 'ASNSTART', '', 'TAGSERVCELLINDEXSTART', 'ServCellIndex', '', 'INTEGER', 'maxNrofServingCells', '', 'TAGSERVCELLINDEXSTOP', '', 'ASNSTOP']