tokens: ['Inertial', 'measurement', 'unit', 'IMU', 'sensor', 'can', 'be', 'used', 'as', 'potential', 'indoor', 'positioning', 'enhancement', 'techniques', 'An', 'IMU', 'can', 'measure', 'and', 'report', 'the', 'velocity', 'orientation', 'and', 'gravitational', 'forces', 'of', 'a', 'device', 'using', 'a', 'combination', 'of', 'accelerometers', 'and', 'gyroscopes', 'sometimes', 'also', 'magnetometers', 'IMU', 'can', 'be', 'found', 'in', 'many', 'existing', 'devicesUEs', 'in', 'the', 'market', 'It', 'has', 'been', 'widely', 'reported', 'that', 'IMU', 'sensor', 'information', 'can', 'be', 'used', 'for', 'positioning', 'purposes', 'in', 'particular', 'for', 'indoor', 'positioning', 'IMU', 'sensor', 'information', 'is', 'relevant', 'for', 'this', 'study', 'item', 'but', 'will', 'not', 'impact', 'RAN', 'specifications', 'RAN', 'identified', 'the', 'following', 'Inertial', 'measurement', 'unit', 'IMU', 'based', 'positioning', 'options', 'which', 'may', 'operate', 'in', 'the', 'following', 'mode', '', 'Standaloneautonomous', 'The', 'UE', 'performs', 'IMU', 'related', 'sensor', 'measurements', 'and', 'computation', 'without', 'network', 'assistance', 'The', 'only', 'protocol', 'impact', 'would', 'be', 'for', 'the', 'UE', 'in', 'the', 'measurementlocation', 'report', 'message', 'to', 'indicate', 'that', 'IMU', 'as', 'method', 'has', 'been', 'used', 'to', 'enhance', 'the', 'positioning', 'calculation', 'For']