Radio Station System, Radio Terminal, And Method For These

Abstract: A r a d i o s t a t i o n ( 2 ) t r a n s m i t s c o n f i g u r a t i o n i n f o r m a t i o n ( 5 0 1 ) t o 5 a r a d i o t e r m i n a l ( 1 ) . T h e c o n f i g u r a t i o n i n f o r m a t i o n ( 5 0 1 ) i n d i c a t e s , o n a c e l l - b y - c e l l b a s i s , a t l e a s t o n e s p e c i f i c c e l l o n w h i c h t h e r a d i o t e r m i n a l ( 1 ) i s a l l o w e d t o p e r f o r m a t l e a s t o n e o f d a t a t r a n s m i s s i o n a n d d a t a r e c e p t i o n o n a r a d i o b e a r e r u s e d f o r u p l i n k t r a n s m i s s i o n o r d o w n l i n k t r a n s m i s s i o n o r b o t h v i a a c o m m o n P a c k e t D a t a C o n v e r g e n c e 1 0 P r o t o c o l ( P D C P ) l a y e r ( 4 0 2 ) . A s a r e s u l t , i n a r a d i o a r c h i t e c t u r e t h a t p r o v i d e s t i g h t i n t e r w o r k i n g o f t w o d i f f e r e n t R a d i o A c c e s s T e c h n o l o g i e s ( R A T s ) , i t i s f o r e x a m p l e p o s s i b l e t o a l l o w a n e N B t o i n d i c a t e , t o a r a d i o t e r m i n a l ( U E ) , a s p e c i f i c c e l l o n w h i c h t h e U E s h o u l d p e r f o r m u p l i n k t r a n s m i s s i o n .

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