Base station apparatus, user equipment, and communication control method

Abstract

A base station apparatus capable of communicating with a user equipment terminal using a downlink shared channel is disclosed. The base station apparatus includes a radio resource allocation unit allocating radio resource blocks to the shared channel after allocating the radio resource blocks to at least one of a synchronization signal, a common control channel, a broadcast channel, a paging channel, an MBMS channel, and a random access response channel.

1 .- 13 . (canceled) 
     
     
         14 . A base station apparatus capable of communicating with a user equipment terminal using a downlink shared channel, the base station apparatus comprising:
 a path loss calculation unit configured to calculate a path loss value between the user equipment terminal and the base station apparatus; and   an allocation unit configured to, when the path loss value is greater than a predetermined threshold value, allocate frequency resources having higher frequencies as frequency resources for the downlink shared channel.   
     
     
         15 . A base station apparatus capable of communicating with a user equipment terminal using a downlink shared channel, the base station apparatus comprising:
 a path loss calculation unit configured to calculate a path loss value between the user equipment terminal and the base station apparatus; and   an allocation unit configured to allocate resource groups,   wherein in a case where frequency resources for the downlink shared channel includes plural resource groups,   when the path loss value is greater than a predetermined first threshold value, the allocation unit allocates resource groups having higher frequencies as the frequency resources for the downlink shared channel,   when the path loss value is equal to or less than the predetermined first threshold value and a fading frequency is greater than a predetermined second threshold value, the allocation unit allocates both resource groups having higher frequencies and resource groups having lower frequencies as the frequency resources for the downlink shared channel, and   when the path loss value is equal to or less than the predetermined first threshold value and the fading frequency is equal to or less than the predetermined second threshold value, the allocation unit allocates resource groups having higher downlink radio quality information as the frequency resources for the downlink shared channel.   
     
     
         16 .- 20 . (canceled)