tokens: ['Since', 'SUPL', 'by', 'definition', 'is', 'carried', 'over', 'the', 'user', 'plane', 'it', 'is', 'not', 'applicable', 'to', 'operations', 'terminating', 'at', 'the', 'NGRAN', 'SUPL', 'operations', 'must', 'take', 'place', 'in', 'combination', 'with', 'controlplane', 'procedures', 'over', 'NRPPa', 'This', 'situation', 'could', 'arise', 'in', 'the', 'case', 'of', 'UEassisted', 'OTDOA', 'for', 'example', 'in', 'which', 'the', 'SLP', 'needs', 'to', 'provide', 'the', 'UE', 'in', 'a', 'SUPL', 'session', 'with', 'assistance', 'data', 'supplied', 'by', 'the', 'NGRAN', 'This', 'clause', 'uses', 'a', 'UEassisted', 'OTDOA', 'positioning', 'operation', 'as', 'an', 'example', 'Although', 'the', 'positioning', 'server', 'in', 'this', 'operation', 'is', 'the', 'SLP', 'the', 'existence', 'of', 'an', 'interface', 'to', 'the', 'LMF', 'means', 'that', 'the', 'SLP', 'can', 'communicate', 'with', 'the', 'LMF', 'via', 'the', 'SPC', 'In', 'particular', 'this', 'means', 'that', 'assistance', 'data', 'that', 'was', 'delivered', 'to', 'the', 'LMF', 'via', 'NRPPa', 'can', 'be', 'transferred', 'over', 'to', 'the', 'SLP', 'for', 'delivery', 'to', 'the', 'UE', 'via', 'LPP', 'over', 'SUPL', 'There', 'are', 'several', 'ways', 'to', 'realise', 'this', 'general', 'behaviour', 'In', 'the', 'simplest', 'case', 'the', 'LMF', 'could', 'be', 'supplied', 'with', 'the', 'necessary', 'assistance', 'data', 'in', 'advance', 'so', 'that', 'it', 'can', 'be', 'supplied', 'to', 'the', 'SLP', 'without', 'any', 'actual']